Reorganize llvm_backend.cpp into separate files for easier maintenance

1 files changed, 8 insertions, 14673 deletions

diff --git a/src/llvm_backend.cpp b/src/llvm_backend.cpp
index 16681cdde..1adf620e8 100644
--- a/src/llvm_backend.cpp
+++ b/src/llvm_backend.cpp
@@ -12,3750 +12,14 @@
 #include "llvm_backend.hpp"
 #include "llvm_abi.cpp"
 #include "llvm_backend_opt.cpp"
-
-gb_global ThreadPool lb_thread_pool = {};
-
-gb_global Entity *lb_global_type_info_data_entity   = {};
-gb_global lbAddr lb_global_type_info_member_types   = {};
-gb_global lbAddr lb_global_type_info_member_names   = {};
-gb_global lbAddr lb_global_type_info_member_offsets = {};
-gb_global lbAddr lb_global_type_info_member_usings  = {};
-gb_global lbAddr lb_global_type_info_member_tags    = {};
-
-gb_global isize lb_global_type_info_data_index           = 0;
-gb_global isize lb_global_type_info_member_types_index   = 0;
-gb_global isize lb_global_type_info_member_names_index   = 0;
-gb_global isize lb_global_type_info_member_offsets_index = 0;
-gb_global isize lb_global_type_info_member_usings_index  = 0;
-gb_global isize lb_global_type_info_member_tags_index    = 0;
-
-
-lbValue lb_global_type_info_data_ptr(lbModule *m) {
-	lbValue v = lb_find_value_from_entity(m, lb_global_type_info_data_entity);
-	return v;
-}
-
-
-struct lbLoopData {
-	lbAddr idx_addr;
-	lbValue idx;
-	lbBlock *body;
-	lbBlock *done;
-	lbBlock *loop;
-};
-
-struct lbCompoundLitElemTempData {
-	Ast *   expr;
-	lbValue value;
-	i32     elem_index;
-	lbValue gep;
-};
-
-lbLoopData lb_loop_start(lbProcedure *p, isize count, Type *index_type=t_i32);
-void lb_loop_end(lbProcedure *p, lbLoopData const &data);
-
-LLVMValueRef llvm_zero(lbModule *m) {
-	return LLVMConstInt(lb_type(m, t_int), 0, false);
-}
-LLVMValueRef llvm_zero32(lbModule *m) {
-	return LLVMConstInt(lb_type(m, t_i32), 0, false);
-}
-LLVMValueRef llvm_one(lbModule *m) {
-	return LLVMConstInt(lb_type(m, t_i32), 1, false);
-}
-
-lbValue lb_zero(lbModule *m, Type *t) {
-	lbValue v = {};
-	v.value = LLVMConstInt(lb_type(m, t), 0, false);
-	v.type = t;
-	return v;
-}
-
-LLVMValueRef llvm_cstring(lbModule *m, String const &str) {
-	lbValue v = lb_find_or_add_entity_string(m, str);
-	unsigned indices[1] = {0};
-	return LLVMConstExtractValue(v.value, indices, gb_count_of(indices));
-}
-
-bool lb_is_instr_terminating(LLVMValueRef instr) {
-	if (instr != nullptr) {
-		LLVMOpcode op = LLVMGetInstructionOpcode(instr);
-		switch (op) {
-		case LLVMRet:
-		case LLVMBr:
-		case LLVMSwitch:
-		case LLVMIndirectBr:
-		case LLVMInvoke:
-		case LLVMUnreachable:
-		case LLVMCallBr:
-			return true;
-		}
-	}
-	return false;
-}
-
-
-
-lbModule *lb_pkg_module(lbGenerator *gen, AstPackage *pkg) {
-	auto *found = map_get(&gen->modules, hash_pointer(pkg));
-	if (found) {
-		return *found;
-	}
-	return &gen->default_module;
-}
-
-
-lbAddr lb_addr(lbValue addr) {
-	lbAddr v = {lbAddr_Default, addr};
-	if (addr.type != nullptr && is_type_relative_pointer(type_deref(addr.type))) {
-		GB_ASSERT(is_type_pointer(addr.type));
-		v.kind = lbAddr_RelativePointer;
-	} else if (addr.type != nullptr && is_type_relative_slice(type_deref(addr.type))) {
-		GB_ASSERT(is_type_pointer(addr.type));
-		v.kind = lbAddr_RelativeSlice;
-	}
-	return v;
-}
-
-
-lbAddr lb_addr_map(lbValue addr, lbValue map_key, Type *map_type, Type *map_result) {
-	lbAddr v = {lbAddr_Map, addr};
-	v.map.key    = map_key;
-	v.map.type   = map_type;
-	v.map.result = map_result;
-	return v;
-}
-
-
-lbAddr lb_addr_soa_variable(lbValue addr, lbValue index, Ast *index_expr) {
-	lbAddr v = {lbAddr_SoaVariable, addr};
-	v.soa.index = index;
-	v.soa.index_expr = index_expr;
-	return v;
-}
-
-lbAddr lb_addr_swizzle(lbValue addr, Type *array_type, u8 swizzle_count, u8 swizzle_indices[4]) {
-	GB_ASSERT(is_type_array(array_type));
-	GB_ASSERT(1 < swizzle_count && swizzle_count <= 4);
-	lbAddr v = {lbAddr_Swizzle, addr};
-	v.swizzle.type = array_type;
-	v.swizzle.count = swizzle_count;
-	gb_memmove(v.swizzle.indices, swizzle_indices, swizzle_count);
-	return v;
-}
-
-Type *lb_addr_type(lbAddr const &addr) {
-	if (addr.addr.value == nullptr) {
-		return nullptr;
-	}
-	if (addr.kind == lbAddr_Map) {
-		Type *t = base_type(addr.map.type);
-		GB_ASSERT(is_type_map(t));
-		return t->Map.value;
-	}
-	if (addr.kind == lbAddr_Swizzle) {
-		return addr.swizzle.type;
-	}
-	return type_deref(addr.addr.type);
-}
-LLVMTypeRef lb_addr_lb_type(lbAddr const &addr) {
-	return LLVMGetElementType(LLVMTypeOf(addr.addr.value));
-}
-
-lbValue lb_addr_get_ptr(lbProcedure *p, lbAddr const &addr) {
-	if (addr.addr.value == nullptr) {
-		GB_PANIC("Illegal addr -> nullptr");
-		return {};
-	}
-
-	switch (addr.kind) {
-	case lbAddr_Map: {
-		Type *map_type = base_type(addr.map.type);
-		lbValue h = lb_gen_map_header(p, addr.addr, map_type);
-		lbValue key = lb_gen_map_hash(p, addr.map.key, map_type->Map.key);
-
-		auto args = array_make<lbValue>(permanent_allocator(), 2);
-		args[0] = h;
-		args[1] = key;
-
-		lbValue ptr = lb_emit_runtime_call(p, "__dynamic_map_get", args);
-
-		return lb_emit_conv(p, ptr, alloc_type_pointer(map_type->Map.value));
-	}
-
-	case lbAddr_RelativePointer: {
-		Type *rel_ptr = base_type(lb_addr_type(addr));
-		GB_ASSERT(rel_ptr->kind == Type_RelativePointer);
-
-		lbValue ptr = lb_emit_conv(p, addr.addr, t_uintptr);
-		lbValue offset = lb_emit_conv(p, ptr, alloc_type_pointer(rel_ptr->RelativePointer.base_integer));
-		offset = lb_emit_load(p, offset);
-
-		if (!is_type_unsigned(rel_ptr->RelativePointer.base_integer)) {
-			offset = lb_emit_conv(p, offset, t_i64);
-		}
-		offset = lb_emit_conv(p, offset, t_uintptr);
-		lbValue absolute_ptr = lb_emit_arith(p, Token_Add, ptr, offset, t_uintptr);
-		absolute_ptr = lb_emit_conv(p, absolute_ptr, rel_ptr->RelativePointer.pointer_type);
-
-		lbValue cond = lb_emit_comp(p, Token_CmpEq, offset, lb_const_nil(p->module, rel_ptr->RelativePointer.base_integer));
-
-		// NOTE(bill): nil check
-		lbValue nil_ptr = lb_const_nil(p->module, rel_ptr->RelativePointer.pointer_type);
-		lbValue final_ptr = lb_emit_select(p, cond, nil_ptr, absolute_ptr);
-		return final_ptr;
-	}
-
-	case lbAddr_SoaVariable:
-		// TODO(bill): FIX THIS HACK
-		return lb_address_from_load(p, lb_addr_load(p, addr));
-
-	case lbAddr_Context:
-		GB_PANIC("lbAddr_Context should be handled elsewhere");
-		break;
-
-	case lbAddr_Swizzle:
-		// TOOD(bill): is this good enough logic?
-		break;
-	}
-
-	return addr.addr;
-}
-
-
-lbValue lb_build_addr_ptr(lbProcedure *p, Ast *expr) {
-	lbAddr addr = lb_build_addr(p, expr);
-	return lb_addr_get_ptr(p, addr);
-}
-
-void lb_emit_bounds_check(lbProcedure *p, Token token, lbValue index, lbValue len) {
-	if (build_context.no_bounds_check) {
-		return;
-	}
-	if ((p->state_flags & StateFlag_no_bounds_check) != 0) {
-		return;
-	}
-
-	index = lb_emit_conv(p, index, t_int);
-	len = lb_emit_conv(p, len, t_int);
-
-	lbValue file = lb_find_or_add_entity_string(p->module, get_file_path_string(token.pos.file_id));
-	lbValue line = lb_const_int(p->module, t_i32, token.pos.line);
-	lbValue column = lb_const_int(p->module, t_i32, token.pos.column);
-
-	auto args = array_make<lbValue>(permanent_allocator(), 5);
-	args[0] = file;
-	args[1] = line;
-	args[2] = column;
-	args[3] = index;
-	args[4] = len;
-
-	lb_emit_runtime_call(p, "bounds_check_error", args);
-}
-
-void lb_emit_slice_bounds_check(lbProcedure *p, Token token, lbValue low, lbValue high, lbValue len, bool lower_value_used) {
-	if (build_context.no_bounds_check) {
-		return;
-	}
-	if ((p->state_flags & StateFlag_no_bounds_check) != 0) {
-		return;
-	}
-
-	lbValue file = lb_find_or_add_entity_string(p->module, get_file_path_string(token.pos.file_id));
-	lbValue line = lb_const_int(p->module, t_i32, token.pos.line);
-	lbValue column = lb_const_int(p->module, t_i32, token.pos.column);
-	high = lb_emit_conv(p, high, t_int);
-
-	if (!lower_value_used) {
-		auto args = array_make<lbValue>(permanent_allocator(), 5);
-		args[0] = file;
-		args[1] = line;
-		args[2] = column;
-		args[3] = high;
-		args[4] = len;
-
-		lb_emit_runtime_call(p, "slice_expr_error_hi", args);
-	} else {
-		// No need to convert unless used
-		low  = lb_emit_conv(p, low, t_int);
-
-		auto args = array_make<lbValue>(permanent_allocator(), 6);
-		args[0] = file;
-		args[1] = line;
-		args[2] = column;
-		args[3] = low;
-		args[4] = high;
-		args[5] = len;
-
-		lb_emit_runtime_call(p, "slice_expr_error_lo_hi", args);
-	}
-}
-
-bool lb_try_update_alignment(lbValue ptr, unsigned alignment)  {
-	LLVMValueRef addr_ptr = ptr.value;
-	if (LLVMIsAGlobalValue(addr_ptr) || LLVMIsAAllocaInst(addr_ptr) || LLVMIsALoadInst(addr_ptr)) {
-		if (LLVMGetAlignment(addr_ptr) < alignment) {
-			if (LLVMIsAAllocaInst(addr_ptr) || LLVMIsAGlobalValue(addr_ptr)) {
-				LLVMSetAlignment(addr_ptr, alignment);
-			}
-		}
-		return LLVMGetAlignment(addr_ptr) >= alignment;
-	}
-	return false;
-}
-
-bool lb_try_vector_cast(lbModule *m, lbValue ptr, LLVMTypeRef *vector_type_) {
-	Type *array_type = base_type(type_deref(ptr.type));
-	GB_ASSERT(is_type_array_like(array_type));
-	i64 count = get_array_type_count(array_type);
-	Type *elem_type = base_array_type(array_type);
-
-	// TODO(bill): Determine what is the correct limit for doing vector arithmetic
-	if (type_size_of(array_type) <= build_context.max_align &&
-	    is_type_valid_vector_elem(elem_type)) {
-		// Try to treat it like a vector if possible
-		bool possible = false;
-		LLVMTypeRef vector_type = LLVMVectorType(lb_type(m, elem_type), cast(unsigned)count);
-		unsigned vector_alignment = cast(unsigned)lb_alignof(vector_type);
-
-		LLVMValueRef addr_ptr = ptr.value;
-		if (LLVMIsAAllocaInst(addr_ptr) || LLVMIsAGlobalValue(addr_ptr)) {
-			unsigned alignment = LLVMGetAlignment(addr_ptr);
-			alignment = gb_max(alignment, vector_alignment);
-			possible = true;
-			LLVMSetAlignment(addr_ptr, alignment);
-		} else if (LLVMIsALoadInst(addr_ptr)) {
-			unsigned alignment = LLVMGetAlignment(addr_ptr);
-			possible = alignment >= vector_alignment;
-		}
-
-		// NOTE: Due to alignment requirements, if the pointer is not correctly aligned
-		// then it cannot be treated as a vector
-		if (possible) {
-			if (vector_type_) *vector_type_ =vector_type;
-			return true;
-		}
-	}
-	return false;
-}
-
-void lb_addr_store(lbProcedure *p, lbAddr addr, lbValue value) {
-	if (addr.addr.value == nullptr) {
-		return;
-	}
-	GB_ASSERT(value.type != nullptr);
-	if (is_type_untyped_undef(value.type)) {
-		Type *t = lb_addr_type(addr);
-		value.type = t;
-		value.value = LLVMGetUndef(lb_type(p->module, t));
-	} else if (is_type_untyped_nil(value.type)) {
-		Type *t = lb_addr_type(addr);
-		value.type = t;
-		value.value = LLVMConstNull(lb_type(p->module, t));
-	}
-
-	if (addr.kind == lbAddr_RelativePointer && addr.relative.deref) {
-		addr = lb_addr(lb_address_from_load(p, lb_addr_load(p, addr)));
-	}
-
-	if (addr.kind == lbAddr_RelativePointer) {
-		Type *rel_ptr = base_type(lb_addr_type(addr));
-		GB_ASSERT(rel_ptr->kind == Type_RelativePointer);
-
-		value = lb_emit_conv(p, value, rel_ptr->RelativePointer.pointer_type);
-
-		GB_ASSERT(is_type_pointer(addr.addr.type));
-		lbValue ptr = lb_emit_conv(p, addr.addr, t_uintptr);
-		lbValue val_ptr = lb_emit_conv(p, value, t_uintptr);
-		lbValue offset = {};
-		offset.value = LLVMBuildSub(p->builder, val_ptr.value, ptr.value, "");
-		offset.type = t_uintptr;
-
-		if (!is_type_unsigned(rel_ptr->RelativePointer.base_integer)) {
-			offset = lb_emit_conv(p, offset, t_i64);
-		}
-		offset = lb_emit_conv(p, offset, rel_ptr->RelativePointer.base_integer);
-
-		lbValue offset_ptr = lb_emit_conv(p, addr.addr, alloc_type_pointer(rel_ptr->RelativePointer.base_integer));
-		offset = lb_emit_select(p,
-			lb_emit_comp(p, Token_CmpEq, val_ptr, lb_const_nil(p->module, t_uintptr)),
-			lb_const_nil(p->module, rel_ptr->RelativePointer.base_integer),
-			offset
-		);
-		LLVMBuildStore(p->builder, offset.value, offset_ptr.value);
-		return;
-
-	} else if (addr.kind == lbAddr_RelativeSlice) {
-		Type *rel_ptr = base_type(lb_addr_type(addr));
-		GB_ASSERT(rel_ptr->kind == Type_RelativeSlice);
-
-		value = lb_emit_conv(p, value, rel_ptr->RelativeSlice.slice_type);
-
-		GB_ASSERT(is_type_pointer(addr.addr.type));
-		lbValue ptr = lb_emit_conv(p, lb_emit_struct_ep(p, addr.addr, 0), t_uintptr);
-		lbValue val_ptr = lb_emit_conv(p, lb_slice_elem(p, value), t_uintptr);
-		lbValue offset = {};
-		offset.value = LLVMBuildSub(p->builder, val_ptr.value, ptr.value, "");
-		offset.type = t_uintptr;
-
-		if (!is_type_unsigned(rel_ptr->RelativePointer.base_integer)) {
-			offset = lb_emit_conv(p, offset, t_i64);
-		}
-		offset = lb_emit_conv(p, offset, rel_ptr->RelativePointer.base_integer);
-
-
-		lbValue offset_ptr = lb_emit_conv(p, addr.addr, alloc_type_pointer(rel_ptr->RelativePointer.base_integer));
-		offset = lb_emit_select(p,
-			lb_emit_comp(p, Token_CmpEq, val_ptr, lb_const_nil(p->module, t_uintptr)),
-			lb_const_nil(p->module, rel_ptr->RelativePointer.base_integer),
-			offset
-		);
-		LLVMBuildStore(p->builder, offset.value, offset_ptr.value);
-
-		lbValue len = lb_slice_len(p, value);
-		len = lb_emit_conv(p, len, rel_ptr->RelativePointer.base_integer);
-
-		lbValue len_ptr = lb_emit_struct_ep(p, addr.addr, 1);
-		LLVMBuildStore(p->builder, len.value, len_ptr.value);
-
-		return;
-	} else if (addr.kind == lbAddr_Map) {
-		lb_insert_dynamic_map_key_and_value(p, addr, addr.map.type, addr.map.key, value, p->curr_stmt);
-		return;
-	} else if (addr.kind == lbAddr_Context) {
-		lbAddr old_addr = lb_find_or_generate_context_ptr(p);
-
-
-		// IMPORTANT NOTE(bill, 2021-04-22): reuse unused 'context' variables to minimize stack usage
-		// This has to be done manually since the optimizer cannot determine when this is possible
-		bool create_new = true;
-		for_array(i, p->context_stack) {
-			lbContextData *ctx_data = &p->context_stack[i];
-			if (ctx_data->ctx.addr.value == old_addr.addr.value) {
-				if (ctx_data->uses > 0) {
-					create_new = true;
-				} else if (p->scope_index > ctx_data->scope_index) {
-					create_new = true;
-				} else {
-					// gb_printf_err("%.*s (curr:%td) (ctx:%td) (uses:%td)\n", LIT(p->name), p->scope_index, ctx_data->scope_index, ctx_data->uses);
-					create_new = false;
-				}
-				break;
-			}
-		}
-
-		lbValue next = {};
-		if (create_new) {
-			lbValue old = lb_addr_load(p, old_addr);
-			lbAddr next_addr = lb_add_local_generated(p, t_context, true);
-			lb_addr_store(p, next_addr, old);
-			lb_push_context_onto_stack(p, next_addr);
-			next = next_addr.addr;
-		} else {
-			next = old_addr.addr;
-		}
-
-		if (addr.ctx.sel.index.count > 0) {
-			lbValue lhs = lb_emit_deep_field_gep(p, next, addr.ctx.sel);
-			lbValue rhs = lb_emit_conv(p, value, type_deref(lhs.type));
-			lb_emit_store(p, lhs, rhs);
-		} else {
-			lbValue lhs = next;
-			lbValue rhs = lb_emit_conv(p, value, lb_addr_type(addr));
-			lb_emit_store(p, lhs, rhs);
-		}
-
-		return;
-	} else if (addr.kind == lbAddr_SoaVariable) {
-		Type *t = type_deref(addr.addr.type);
-		t = base_type(t);
-		GB_ASSERT(t->kind == Type_Struct && t->Struct.soa_kind != StructSoa_None);
-		Type *elem_type = t->Struct.soa_elem;
-		value = lb_emit_conv(p, value, elem_type);
-		elem_type = base_type(elem_type);
-
-		lbValue index = addr.soa.index;
-		if (!lb_is_const(index) || t->Struct.soa_kind != StructSoa_Fixed) {
-			Type *t = base_type(type_deref(addr.addr.type));
-			GB_ASSERT(t->kind == Type_Struct && t->Struct.soa_kind != StructSoa_None);
-			lbValue len = lb_soa_struct_len(p, addr.addr);
-			if (addr.soa.index_expr != nullptr) {
-				lb_emit_bounds_check(p, ast_token(addr.soa.index_expr), index, len);
-			}
-		}
-
-		isize field_count = 0;
-
-		switch (elem_type->kind) {
-		case Type_Struct:
-			field_count = elem_type->Struct.fields.count;
-			break;
-		case Type_Array:
-			field_count = cast(isize)elem_type->Array.count;
-			break;
-		}
-		for (isize i = 0; i < field_count; i++) {
-			lbValue dst = lb_emit_struct_ep(p, addr.addr, cast(i32)i);
-			lbValue src = lb_emit_struct_ev(p, value, cast(i32)i);
-			if (t->Struct.soa_kind == StructSoa_Fixed) {
-				dst = lb_emit_array_ep(p, dst, index);
-				lb_emit_store(p, dst, src);
-			} else {
-				lbValue field = lb_emit_load(p, dst);
-				dst = lb_emit_ptr_offset(p, field, index);
-				lb_emit_store(p, dst, src);
-			}
-		}
-		return;
-	} else if (addr.kind == lbAddr_Swizzle) {
-		GB_ASSERT(addr.swizzle.count <= 4);
-
-		GB_ASSERT(value.value != nullptr);
-		value = lb_emit_conv(p, value, lb_addr_type(addr));
-
-		lbValue dst = lb_addr_get_ptr(p, addr);
-		lbValue src = lb_address_from_load_or_generate_local(p, value);
-		{
-			lbValue src_ptrs[4] = {};
-			lbValue src_loads[4] = {};
-			lbValue dst_ptrs[4] = {};
-
-			for (u8 i = 0; i < addr.swizzle.count; i++) {
-				src_ptrs[i] = lb_emit_array_epi(p, src, i);
-			}
-			for (u8 i = 0; i < addr.swizzle.count; i++) {
-				dst_ptrs[i] = lb_emit_array_epi(p, dst, addr.swizzle.indices[i]);
-			}
-			for (u8 i = 0; i < addr.swizzle.count; i++) {
-				src_loads[i] = lb_emit_load(p, src_ptrs[i]);
-			}
-
-			for (u8 i = 0; i < addr.swizzle.count; i++) {
-				lb_emit_store(p, dst_ptrs[i], src_loads[i]);
-			}
-		}
-		return;
-	}
-
-	GB_ASSERT(value.value != nullptr);
-	value = lb_emit_conv(p, value, lb_addr_type(addr));
-
-	// if (lb_is_const_or_global(value)) {
-	// 	// NOTE(bill): Just bypass the actual storage and set the initializer
-	// 	if (LLVMGetValueKind(addr.addr.value) == LLVMGlobalVariableValueKind) {
-	// 		LLVMValueRef dst = addr.addr.value;
-	// 		LLVMValueRef src = value.value;
-	// 		LLVMSetInitializer(dst, src);
-	// 		return;
-	// 	}
-	// }
-
-	lb_emit_store(p, addr.addr, value);
-}
-
-void lb_const_store(lbValue ptr, lbValue value) {
-	GB_ASSERT(lb_is_const(ptr));
-	GB_ASSERT(lb_is_const(value));
-	GB_ASSERT(is_type_pointer(ptr.type));
-	LLVMSetInitializer(ptr.value, value.value);
-}
-
-
-bool lb_is_type_proc_recursive(Type *t) {
-	for (;;) {
-		if (t == nullptr) {
-			return false;
-		}
-		switch (t->kind) {
-		case Type_Named:
-			t = t->Named.base;
-			break;
-		case Type_Pointer:
-			t = t->Pointer.elem;
-			break;
-		case Type_Array:
-			t = t->Array.elem;
-			break;
-		case Type_EnumeratedArray:
-			t = t->EnumeratedArray.elem;
-			break;
-		case Type_Slice:
-			t = t->Slice.elem;
-			break;
-		case Type_DynamicArray:
-			t = t->DynamicArray.elem;
-			break;
-		case Type_Proc:
-			return true;
-		default:
-			return false;
-		}
-	}
-}
-
-void lb_emit_store(lbProcedure *p, lbValue ptr, lbValue value) {
-	GB_ASSERT(value.value != nullptr);
-	Type *a = type_deref(ptr.type);
-	if (is_type_boolean(a)) {
-		// NOTE(bill): There are multiple sized booleans, thus force a conversion (if necessarily)
-		value = lb_emit_conv(p, value, a);
-	}
-	Type *ca = core_type(a);
-	if (ca->kind == Type_Basic) {
-		GB_ASSERT_MSG(are_types_identical(ca, core_type(value.type)), "%s != %s", type_to_string(a), type_to_string(value.type));
-	}
-
-	if (lb_is_type_proc_recursive(a)) {
-		// NOTE(bill, 2020-11-11): Because of certain LLVM rules, a procedure value may be
-		// stored as regular pointer with no procedure information
-
-		LLVMTypeRef src_t = LLVMGetElementType(LLVMTypeOf(ptr.value));
-		LLVMValueRef v = LLVMBuildPointerCast(p->builder, value.value, src_t, "");
-		LLVMBuildStore(p->builder, v, ptr.value);
-	} else {
-		Type *ca = core_type(a);
-		if (ca->kind == Type_Basic || ca->kind == Type_Proc) {
-			GB_ASSERT_MSG(are_types_identical(ca, core_type(value.type)), "%s != %s", type_to_string(a), type_to_string(value.type));
-		} else {
-			GB_ASSERT_MSG(are_types_identical(a, value.type), "%s != %s", type_to_string(a), type_to_string(value.type));
-		}
-
-		LLVMBuildStore(p->builder, value.value, ptr.value);
-	}
-}
-
-LLVMTypeRef llvm_addr_type(lbValue addr_val) {
-	return LLVMGetElementType(LLVMTypeOf(addr_val.value));
-}
-
-lbValue lb_emit_load(lbProcedure *p, lbValue value) {
-	lbModule *m = p->module;
-	GB_ASSERT(value.value != nullptr);
-	GB_ASSERT(is_type_pointer(value.type));
-	Type *t = type_deref(value.type);
-	LLVMValueRef v = LLVMBuildLoad2(p->builder, llvm_addr_type(value), value.value, "");
-	return lbValue{v, t};
-}
-
-lbValue lb_addr_load(lbProcedure *p, lbAddr const &addr) {
-	GB_ASSERT(addr.addr.value != nullptr);
-
-
-	if (addr.kind == lbAddr_RelativePointer) {
-		Type *rel_ptr = base_type(lb_addr_type(addr));
-		GB_ASSERT(rel_ptr->kind == Type_RelativePointer);
-
-		lbValue ptr = lb_emit_conv(p, addr.addr, t_uintptr);
-		lbValue offset = lb_emit_conv(p, ptr, alloc_type_pointer(rel_ptr->RelativePointer.base_integer));
-		offset = lb_emit_load(p, offset);
-
-
-		if (!is_type_unsigned(rel_ptr->RelativePointer.base_integer)) {
-			offset = lb_emit_conv(p, offset, t_i64);
-		}
-		offset = lb_emit_conv(p, offset, t_uintptr);
-		lbValue absolute_ptr = lb_emit_arith(p, Token_Add, ptr, offset, t_uintptr);
-		absolute_ptr = lb_emit_conv(p, absolute_ptr, rel_ptr->RelativePointer.pointer_type);
-
-		lbValue cond = lb_emit_comp(p, Token_CmpEq, offset, lb_const_nil(p->module, rel_ptr->RelativePointer.base_integer));
-
-		// NOTE(bill): nil check
-		lbValue nil_ptr = lb_const_nil(p->module, rel_ptr->RelativePointer.pointer_type);
-		lbValue final_ptr = {};
-		final_ptr.type = absolute_ptr.type;
-		final_ptr.value = LLVMBuildSelect(p->builder, cond.value, nil_ptr.value, absolute_ptr.value, "");
-
-		return lb_emit_load(p, final_ptr);
-
-	} else if (addr.kind == lbAddr_RelativeSlice) {
-		Type *rel_ptr = base_type(lb_addr_type(addr));
-		GB_ASSERT(rel_ptr->kind == Type_RelativeSlice);
-
-		lbValue offset_ptr = lb_emit_struct_ep(p, addr.addr, 0);
-		lbValue ptr = lb_emit_conv(p, offset_ptr, t_uintptr);
-		lbValue offset = lb_emit_load(p, offset_ptr);
-
-
-		if (!is_type_unsigned(rel_ptr->RelativeSlice.base_integer)) {
-			offset = lb_emit_conv(p, offset, t_i64);
-		}
-		offset = lb_emit_conv(p, offset, t_uintptr);
-		lbValue absolute_ptr = lb_emit_arith(p, Token_Add, ptr, offset, t_uintptr);
-
-		Type *slice_type = base_type(rel_ptr->RelativeSlice.slice_type);
-		GB_ASSERT(rel_ptr->RelativeSlice.slice_type->kind == Type_Slice);
-		Type *slice_elem = slice_type->Slice.elem;
-		Type *slice_elem_ptr = alloc_type_pointer(slice_elem);
-
-		absolute_ptr = lb_emit_conv(p, absolute_ptr, slice_elem_ptr);
-
-		lbValue cond = lb_emit_comp(p, Token_CmpEq, offset, lb_const_nil(p->module, rel_ptr->RelativeSlice.base_integer));
-
-		// NOTE(bill): nil check
-		lbValue nil_ptr = lb_const_nil(p->module, slice_elem_ptr);
-		lbValue data = {};
-		data.type = absolute_ptr.type;
-		data.value = LLVMBuildSelect(p->builder, cond.value, nil_ptr.value, absolute_ptr.value, "");
-
-		lbValue len = lb_emit_load(p, lb_emit_struct_ep(p, addr.addr, 1));
-		len = lb_emit_conv(p, len, t_int);
-
-		lbAddr slice = lb_add_local_generated(p, slice_type, false);
-		lb_fill_slice(p, slice, data, len);
-		return lb_addr_load(p, slice);
-
-
-	} else if (addr.kind == lbAddr_Map) {
-		Type *map_type = base_type(addr.map.type);
-		lbAddr v = lb_add_local_generated(p, map_type->Map.lookup_result_type, true);
-		lbValue h = lb_gen_map_header(p, addr.addr, map_type);
-		lbValue key = lb_gen_map_hash(p, addr.map.key, map_type->Map.key);
-
-		auto args = array_make<lbValue>(permanent_allocator(), 2);
-		args[0] = h;
-		args[1] = key;
-
-		lbValue ptr = lb_emit_runtime_call(p, "__dynamic_map_get", args);
-		lbValue ok = lb_emit_conv(p, lb_emit_comp_against_nil(p, Token_NotEq, ptr), t_bool);
-		lb_emit_store(p, lb_emit_struct_ep(p, v.addr, 1), ok);
-
-		lbBlock *then = lb_create_block(p, "map.get.then");
-		lbBlock *done = lb_create_block(p, "map.get.done");
-		lb_emit_if(p, ok, then, done);
-		lb_start_block(p, then);
-		{
-			// TODO(bill): mem copy it instead?
-			lbValue gep0 = lb_emit_struct_ep(p, v.addr, 0);
-			lbValue value = lb_emit_conv(p, ptr, gep0.type);
-			lb_emit_store(p, gep0, lb_emit_load(p, value));
-		}
-		lb_emit_jump(p, done);
-		lb_start_block(p, done);
-
-
-		if (is_type_tuple(addr.map.result)) {
-			return lb_addr_load(p, v);
-		} else {
-			lbValue single = lb_emit_struct_ep(p, v.addr, 0);
-			return lb_emit_load(p, single);
-		}
-	} else if (addr.kind == lbAddr_Context) {
-		lbValue a = addr.addr;
-		for_array(i, p->context_stack) {
-			lbContextData *ctx_data = &p->context_stack[i];
-			if (ctx_data->ctx.addr.value == a.value) {
-				ctx_data->uses += 1;
-				break;
-			}
-		}
-		a.value = LLVMBuildPointerCast(p->builder, a.value, lb_type(p->module, t_context_ptr), "");
-
-		if (addr.ctx.sel.index.count > 0) {
-			lbValue b = lb_emit_deep_field_gep(p, a, addr.ctx.sel);
-			return lb_emit_load(p, b);
-		} else {
-			return lb_emit_load(p, a);
-		}
-	} else if (addr.kind == lbAddr_SoaVariable) {
-		Type *t = type_deref(addr.addr.type);
-		t = base_type(t);
-		GB_ASSERT(t->kind == Type_Struct && t->Struct.soa_kind != StructSoa_None);
-		Type *elem = t->Struct.soa_elem;
-
-		lbValue len = {};
-		if (t->Struct.soa_kind == StructSoa_Fixed) {
-			len = lb_const_int(p->module, t_int, t->Struct.soa_count);
-		} else {
-			lbValue v = lb_emit_load(p, addr.addr);
-			len = lb_soa_struct_len(p, v);
-		}
-
-		lbAddr res = lb_add_local_generated(p, elem, true);
-
-		if (addr.soa.index_expr != nullptr && (!lb_is_const(addr.soa.index) || t->Struct.soa_kind != StructSoa_Fixed)) {
-			lb_emit_bounds_check(p, ast_token(addr.soa.index_expr), addr.soa.index, len);
-		}
-
-		if (t->Struct.soa_kind == StructSoa_Fixed) {
-			for_array(i, t->Struct.fields) {
-				Entity *field = t->Struct.fields[i];
-				Type *base_type = field->type;
-				GB_ASSERT(base_type->kind == Type_Array);
-
-				lbValue dst = lb_emit_struct_ep(p, res.addr, cast(i32)i);
-				lbValue src_ptr = lb_emit_struct_ep(p, addr.addr, cast(i32)i);
-				src_ptr = lb_emit_array_ep(p, src_ptr, addr.soa.index);
-				lbValue src = lb_emit_load(p, src_ptr);
-				lb_emit_store(p, dst, src);
-			}
-		} else {
-			isize field_count = t->Struct.fields.count;
-			if (t->Struct.soa_kind == StructSoa_Slice) {
-				field_count -= 1;
-			} else if (t->Struct.soa_kind == StructSoa_Dynamic) {
-				field_count -= 3;
-			}
-			for (isize i = 0; i < field_count; i++) {
-				Entity *field = t->Struct.fields[i];
-				Type *base_type = field->type;
-				GB_ASSERT(base_type->kind == Type_Pointer);
-				Type *elem = base_type->Pointer.elem;
-
-				lbValue dst = lb_emit_struct_ep(p, res.addr, cast(i32)i);
-				lbValue src_ptr = lb_emit_struct_ep(p, addr.addr, cast(i32)i);
-				lbValue src = lb_emit_load(p, src_ptr);
-				src = lb_emit_ptr_offset(p, src, addr.soa.index);
-				src = lb_emit_load(p, src);
-				lb_emit_store(p, dst, src);
-			}
-		}
-
-		return lb_addr_load(p, res);
-	} else if (addr.kind == lbAddr_Swizzle) {
-		Type *array_type = base_type(addr.swizzle.type);
-		GB_ASSERT(array_type->kind == Type_Array);
-
-		unsigned res_align = cast(unsigned)type_align_of(addr.swizzle.type);
-
-		static u8 const ordered_indices[4] = {0, 1, 2, 3};
-		if (gb_memcompare(ordered_indices, addr.swizzle.indices, addr.swizzle.count) == 0) {
-			if (lb_try_update_alignment(addr.addr, res_align)) {
-				Type *pt = alloc_type_pointer(addr.swizzle.type);
-				lbValue res = {};
-				res.value = LLVMBuildPointerCast(p->builder, addr.addr.value, lb_type(p->module, pt), "");
-				res.type = pt;
-				return lb_emit_load(p, res);
-			}
-		}
-
-		Type *elem_type = base_type(array_type->Array.elem);
-		lbAddr res = lb_add_local_generated(p, addr.swizzle.type, false);
-		lbValue ptr = lb_addr_get_ptr(p, res);
-		GB_ASSERT(is_type_pointer(ptr.type));
-
-		LLVMTypeRef vector_type = nullptr;
-		if (lb_try_vector_cast(p->module, addr.addr, &vector_type)) {
-			LLVMSetAlignment(res.addr.value, cast(unsigned)lb_alignof(vector_type));
-
-			LLVMValueRef vp = LLVMBuildPointerCast(p->builder, addr.addr.value, LLVMPointerType(vector_type, 0), "");
-			LLVMValueRef v = LLVMBuildLoad2(p->builder, vector_type, vp, "");
-			LLVMValueRef scalars[4] = {};
-			for (u8 i = 0; i < addr.swizzle.count; i++) {
-				scalars[i] = LLVMConstInt(lb_type(p->module, t_u32), addr.swizzle.indices[i], false);
-			}
-			LLVMValueRef mask = LLVMConstVector(scalars, addr.swizzle.count);
-			LLVMValueRef sv = LLVMBuildShuffleVector(p->builder, v, LLVMGetUndef(vector_type), mask, "");
-
-			LLVMValueRef dst = LLVMBuildPointerCast(p->builder, ptr.value, LLVMPointerType(LLVMTypeOf(sv), 0), "");
-			LLVMBuildStore(p->builder, sv, dst);
-		} else {
-			for (u8 i = 0; i < addr.swizzle.count; i++) {
-				u8 index = addr.swizzle.indices[i];
-				lbValue dst = lb_emit_array_epi(p, ptr, i);
-				lbValue src = lb_emit_array_epi(p, addr.addr, index);
-				lb_emit_store(p, dst, lb_emit_load(p, src));
-			}
-		}
-		return lb_addr_load(p, res);
-	}
-
-	if (is_type_proc(addr.addr.type)) {
-		return addr.addr;
-	}
-	return lb_emit_load(p, addr.addr);
-}
-
-lbValue lb_const_union_tag(lbModule *m, Type *u, Type *v) {
-	return lb_const_value(m, union_tag_type(u), exact_value_i64(union_variant_index(u, v)));
-}
-
-lbValue lb_emit_union_tag_ptr(lbProcedure *p, lbValue u) {
-	Type *t = u.type;
-	GB_ASSERT_MSG(is_type_pointer(t) &&
-	              is_type_union(type_deref(t)), "%s", type_to_string(t));
-	Type *ut = type_deref(t);
-
-	GB_ASSERT(!is_type_union_maybe_pointer_original_alignment(ut));
-	GB_ASSERT(!is_type_union_maybe_pointer(ut));
-	GB_ASSERT(type_size_of(ut) > 0);
-
-	Type *tag_type = union_tag_type(ut);
-
-	LLVMTypeRef uvt = LLVMGetElementType(LLVMTypeOf(u.value));
-	unsigned element_count = LLVMCountStructElementTypes(uvt);
-	GB_ASSERT_MSG(element_count == 3, "(%s) != (%s)", type_to_string(ut), LLVMPrintTypeToString(uvt));
-
-	lbValue tag_ptr = {};
-	tag_ptr.value = LLVMBuildStructGEP(p->builder, u.value, 2, "");
-	tag_ptr.type = alloc_type_pointer(tag_type);
-	return tag_ptr;
-}
-
-lbValue lb_emit_union_tag_value(lbProcedure *p, lbValue u) {
-	lbValue ptr = lb_address_from_load_or_generate_local(p, u);
-	lbValue tag_ptr = lb_emit_union_tag_ptr(p, ptr);
-	return lb_emit_load(p, tag_ptr);
-}
-
-
-void lb_emit_store_union_variant_tag(lbProcedure *p, lbValue parent, Type *variant_type) {
-	Type *t = type_deref(parent.type);
-
-	if (is_type_union_maybe_pointer(t) || type_size_of(t) == 0) {
-		// No tag needed!
-	} else {
-		lbValue tag_ptr = lb_emit_union_tag_ptr(p, parent);
-		lb_emit_store(p, tag_ptr, lb_const_union_tag(p->module, t, variant_type));
-	}
-}
-
-void lb_emit_store_union_variant(lbProcedure *p, lbValue parent, lbValue variant, Type *variant_type) {
-	lbValue underlying = lb_emit_conv(p, parent, alloc_type_pointer(variant_type));
-
-	lb_emit_store(p, underlying, variant);
-	lb_emit_store_union_variant_tag(p, parent, variant_type);
-}
-
-
-void lb_clone_struct_type(LLVMTypeRef dst, LLVMTypeRef src) {
-	unsigned field_count = LLVMCountStructElementTypes(src);
-	LLVMTypeRef *fields = gb_alloc_array(temporary_allocator(), LLVMTypeRef, field_count);
-	LLVMGetStructElementTypes(src, fields);
-	LLVMStructSetBody(dst, fields, field_count, LLVMIsPackedStruct(src));
-}
-
-LLVMTypeRef lb_alignment_prefix_type_hack(lbModule *m, i64 alignment) {
-	switch (alignment) {
-	case 1:
-		return LLVMArrayType(lb_type(m, t_u8), 0);
-	case 2:
-		return LLVMArrayType(lb_type(m, t_u16), 0);
-	case 4:
-		return LLVMArrayType(lb_type(m, t_u32), 0);
-	case 8:
-		return LLVMArrayType(lb_type(m, t_u64), 0);
-	case 16:
-		return LLVMArrayType(LLVMVectorType(lb_type(m, t_u32), 4), 0);
-	default:
-		GB_PANIC("Invalid alignment %d", cast(i32)alignment);
-		break;
-	}
-	return nullptr;
-}
-
-bool lb_is_elem_const(Ast *elem, Type *elem_type) {
-	if (!elem_type_can_be_constant(elem_type)) {
-		return false;
-	}
-	if (elem->kind == Ast_FieldValue) {
-		elem = elem->FieldValue.value;
-	}
-	TypeAndValue tav = type_and_value_of_expr(elem);
-	GB_ASSERT_MSG(tav.mode != Addressing_Invalid, "%s %s", expr_to_string(elem), type_to_string(tav.type));
-	return tav.value.kind != ExactValue_Invalid;
-}
-
-String lb_mangle_name(lbModule *m, Entity *e) {
-	String name = e->token.string;
-
-	AstPackage *pkg = e->pkg;
-	GB_ASSERT_MSG(pkg != nullptr, "Missing package for '%.*s'", LIT(name));
-	String pkgn = pkg->name;
-	GB_ASSERT(!rune_is_digit(pkgn[0]));
-	if (pkgn == "llvm") {
-		pkgn = str_lit("llvm$");
-	}
-
-	isize max_len = pkgn.len + 1 + name.len + 1;
-	bool require_suffix_id = is_type_polymorphic(e->type, true);
-
-	if ((e->scope->flags & (ScopeFlag_File | ScopeFlag_Pkg)) == 0) {
-		require_suffix_id = true;
-	} else if (is_blank_ident(e->token)) {
-		require_suffix_id = true;
-	}if (e->flags & EntityFlag_NotExported) {
-		require_suffix_id = true;
-	}
-
-	if (require_suffix_id) {
-		max_len += 21;
-	}
-
-	char *new_name = gb_alloc_array(permanent_allocator(), char, max_len);
-	isize new_name_len = gb_snprintf(
-		new_name, max_len,
-		"%.*s.%.*s", LIT(pkgn), LIT(name)
-	);
-	if (require_suffix_id) {
-		char *str = new_name + new_name_len-1;
-		isize len = max_len-new_name_len;
-		isize extra = gb_snprintf(str, len, "-%llu", cast(unsigned long long)e->id);
-		new_name_len += extra-1;
-	}
-
-	String mangled_name = make_string((u8 const *)new_name, new_name_len-1);
-	return mangled_name;
-}
-
-String lb_set_nested_type_name_ir_mangled_name(Entity *e, lbProcedure *p) {
-	// NOTE(bill, 2020-03-08): A polymorphic procedure may take a nested type declaration
-	// and as a result, the declaration does not have time to determine what it should be
-
-	GB_ASSERT(e != nullptr && e->kind == Entity_TypeName);
-	if (e->TypeName.ir_mangled_name.len != 0)  {
-		return e->TypeName.ir_mangled_name;
-	}
-	GB_ASSERT((e->scope->flags & ScopeFlag_File) == 0);
-
-	if (p == nullptr) {
-		Entity *proc = nullptr;
-		if (e->parent_proc_decl != nullptr) {
-			proc = e->parent_proc_decl->entity;
-		} else {
-			Scope *scope = e->scope;
-			while (scope != nullptr && (scope->flags & ScopeFlag_Proc) == 0) {
-				scope = scope->parent;
-			}
-			GB_ASSERT(scope != nullptr);
-			GB_ASSERT(scope->flags & ScopeFlag_Proc);
-			proc = scope->procedure_entity;
-		}
-		GB_ASSERT(proc->kind == Entity_Procedure);
-		if (proc->code_gen_procedure != nullptr) {
-			p = proc->code_gen_procedure;
-		}
-	}
-
-	// NOTE(bill): Generate a new name
-	// parent_proc.name-guid
-	String ts_name = e->token.string;
-
-	if (p != nullptr) {
-		isize name_len = p->name.len + 1 + ts_name.len + 1 + 10 + 1;
-		char *name_text = gb_alloc_array(permanent_allocator(), char, name_len);
-		u32 guid = ++p->module->nested_type_name_guid;
-		name_len = gb_snprintf(name_text, name_len, "%.*s.%.*s-%u", LIT(p->name), LIT(ts_name), guid);
-
-		String name = make_string(cast(u8 *)name_text, name_len-1);
-		e->TypeName.ir_mangled_name = name;
-		return name;
-	} else {
-		// NOTE(bill): a nested type be required before its parameter procedure exists. Just give it a temp name for now
-		isize name_len = 9 + 1 + ts_name.len + 1 + 10 + 1;
-		char *name_text = gb_alloc_array(permanent_allocator(), char, name_len);
-		static u32 guid = 0;
-		guid += 1;
-		name_len = gb_snprintf(name_text, name_len, "_internal.%.*s-%u", LIT(ts_name), guid);
-
-		String name = make_string(cast(u8 *)name_text, name_len-1);
-		e->TypeName.ir_mangled_name = name;
-		return name;
-	}
-}
-
-
-String lb_get_entity_name(lbModule *m, Entity *e, String default_name) {
-	if (e != nullptr && e->kind == Entity_TypeName && e->TypeName.ir_mangled_name.len != 0) {
-		return e->TypeName.ir_mangled_name;
-	}
-	GB_ASSERT(e != nullptr);
-
-	if (e->pkg == nullptr) {
-		return e->token.string;
-	}
-
-	if (e->kind == Entity_TypeName && (e->scope->flags & ScopeFlag_File) == 0) {
-		return lb_set_nested_type_name_ir_mangled_name(e, nullptr);
-	}
-
-	String name = {};
-
-	bool no_name_mangle = false;
-
-	if (e->kind == Entity_Variable) {
-		bool is_foreign = e->Variable.is_foreign;
-		bool is_export  = e->Variable.is_export;
-		no_name_mangle = e->Variable.link_name.len > 0 || is_foreign || is_export;
-		if (e->Variable.link_name.len > 0) {
-			return e->Variable.link_name;
-		}
-	} else if (e->kind == Entity_Procedure && e->Procedure.link_name.len > 0) {
-		return e->Procedure.link_name;
-	} else if (e->kind == Entity_Procedure && e->Procedure.is_export) {
-		no_name_mangle = true;
-	}
-
-	if (!no_name_mangle) {
-		name = lb_mangle_name(m, e);
-	}
-	if (name.len == 0) {
-		name = e->token.string;
-	}
-
-	if (e->kind == Entity_TypeName) {
-		e->TypeName.ir_mangled_name = name;
-	} else if (e->kind == Entity_Procedure) {
-		e->Procedure.link_name = name;
-	}
-
-	return name;
-}
-
-LLVMTypeRef lb_type_internal(lbModule *m, Type *type) {
-	Type *original_type = type;
-
-	LLVMContextRef ctx = m->ctx;
-	i64 size = type_size_of(type); // Check size
-
-	GB_ASSERT(type != t_invalid);
-
-	switch (type->kind) {
-	case Type_Basic:
-		switch (type->Basic.kind) {
-		case Basic_llvm_bool: return LLVMInt1TypeInContext(ctx);
-		case Basic_bool:      return LLVMInt8TypeInContext(ctx);
-		case Basic_b8:        return LLVMInt8TypeInContext(ctx);
-		case Basic_b16:       return LLVMInt16TypeInContext(ctx);
-		case Basic_b32:       return LLVMInt32TypeInContext(ctx);
-		case Basic_b64:       return LLVMInt64TypeInContext(ctx);
-
-		case Basic_i8:   return LLVMInt8TypeInContext(ctx);
-		case Basic_u8:   return LLVMInt8TypeInContext(ctx);
-		case Basic_i16:  return LLVMInt16TypeInContext(ctx);
-		case Basic_u16:  return LLVMInt16TypeInContext(ctx);
-		case Basic_i32:  return LLVMInt32TypeInContext(ctx);
-		case Basic_u32:  return LLVMInt32TypeInContext(ctx);
-		case Basic_i64:  return LLVMInt64TypeInContext(ctx);
-		case Basic_u64:  return LLVMInt64TypeInContext(ctx);
-		case Basic_i128: return LLVMInt128TypeInContext(ctx);
-		case Basic_u128: return LLVMInt128TypeInContext(ctx);
-
-		case Basic_rune: return LLVMInt32TypeInContext(ctx);
-
-
-		case Basic_f16: return LLVMHalfTypeInContext(ctx);
-		case Basic_f32: return LLVMFloatTypeInContext(ctx);
-		case Basic_f64: return LLVMDoubleTypeInContext(ctx);
-
-		case Basic_f16le: return LLVMHalfTypeInContext(ctx);
-		case Basic_f32le: return LLVMFloatTypeInContext(ctx);
-		case Basic_f64le: return LLVMDoubleTypeInContext(ctx);
-
-		case Basic_f16be: return LLVMHalfTypeInContext(ctx);
-		case Basic_f32be: return LLVMFloatTypeInContext(ctx);
-		case Basic_f64be: return LLVMDoubleTypeInContext(ctx);
-
-		case Basic_complex32:
-			{
-				char const *name = "..complex32";
-				LLVMTypeRef type = LLVMGetTypeByName(m->mod, name);
-				if (type != nullptr) {
-					return type;
-				}
-				type = LLVMStructCreateNamed(ctx, name);
-				LLVMTypeRef fields[2] = {
-					lb_type(m, t_f16),
-					lb_type(m, t_f16),
-				};
-				LLVMStructSetBody(type, fields, 2, false);
-				return type;
-			}
-		case Basic_complex64:
-			{
-				char const *name = "..complex64";
-				LLVMTypeRef type = LLVMGetTypeByName(m->mod, name);
-				if (type != nullptr) {
-					return type;
-				}
-				type = LLVMStructCreateNamed(ctx, name);
-				LLVMTypeRef fields[2] = {
-					lb_type(m, t_f32),
-					lb_type(m, t_f32),
-				};
-				LLVMStructSetBody(type, fields, 2, false);
-				return type;
-			}
-		case Basic_complex128:
-			{
-				char const *name = "..complex128";
-				LLVMTypeRef type = LLVMGetTypeByName(m->mod, name);
-				if (type != nullptr) {
-					return type;
-				}
-				type = LLVMStructCreateNamed(ctx, name);
-				LLVMTypeRef fields[2] = {
-					lb_type(m, t_f64),
-					lb_type(m, t_f64),
-				};
-				LLVMStructSetBody(type, fields, 2, false);
-				return type;
-			}
-
-		case Basic_quaternion64:
-			{
-				char const *name = "..quaternion64";
-				LLVMTypeRef type = LLVMGetTypeByName(m->mod, name);
-				if (type != nullptr) {
-					return type;
-				}
-				type = LLVMStructCreateNamed(ctx, name);
-				LLVMTypeRef fields[4] = {
-					lb_type(m, t_f16),
-					lb_type(m, t_f16),
-					lb_type(m, t_f16),
-					lb_type(m, t_f16),
-				};
-				LLVMStructSetBody(type, fields, 4, false);
-				return type;
-			}
-		case Basic_quaternion128:
-			{
-				char const *name = "..quaternion128";
-				LLVMTypeRef type = LLVMGetTypeByName(m->mod, name);
-				if (type != nullptr) {
-					return type;
-				}
-				type = LLVMStructCreateNamed(ctx, name);
-				LLVMTypeRef fields[4] = {
-					lb_type(m, t_f32),
-					lb_type(m, t_f32),
-					lb_type(m, t_f32),
-					lb_type(m, t_f32),
-				};
-				LLVMStructSetBody(type, fields, 4, false);
-				return type;
-			}
-		case Basic_quaternion256:
-			{
-				char const *name = "..quaternion256";
-				LLVMTypeRef type = LLVMGetTypeByName(m->mod, name);
-				if (type != nullptr) {
-					return type;
-				}
-				type = LLVMStructCreateNamed(ctx, name);
-				LLVMTypeRef fields[4] = {
-					lb_type(m, t_f64),
-					lb_type(m, t_f64),
-					lb_type(m, t_f64),
-					lb_type(m, t_f64),
-				};
-				LLVMStructSetBody(type, fields, 4, false);
-				return type;
-			}
-
-		case Basic_int:  return LLVMIntTypeInContext(ctx, 8*cast(unsigned)build_context.word_size);
-		case Basic_uint: return LLVMIntTypeInContext(ctx, 8*cast(unsigned)build_context.word_size);
-
-		case Basic_uintptr: return LLVMIntTypeInContext(ctx, 8*cast(unsigned)build_context.word_size);
-
-		case Basic_rawptr: return LLVMPointerType(LLVMInt8TypeInContext(ctx), 0);
-		case Basic_string:
-			{
-				char const *name = "..string";
-				LLVMTypeRef type = LLVMGetTypeByName(m->mod, name);
-				if (type != nullptr) {
-					return type;
-				}
-				type = LLVMStructCreateNamed(ctx, name);
-				LLVMTypeRef fields[2] = {
-					LLVMPointerType(lb_type(m, t_u8), 0),
-					lb_type(m, t_int),
-				};
-				LLVMStructSetBody(type, fields, 2, false);
-				return type;
-			}
-		case Basic_cstring: return LLVMPointerType(LLVMInt8TypeInContext(ctx), 0);
-		case Basic_any:
-			{
-				char const *name = "..any";
-				LLVMTypeRef type = LLVMGetTypeByName(m->mod, name);
-				if (type != nullptr) {
-					return type;
-				}
-				type = LLVMStructCreateNamed(ctx, name);
-				LLVMTypeRef fields[2] = {
-					lb_type(m, t_rawptr),
-					lb_type(m, t_typeid),
-				};
-				LLVMStructSetBody(type, fields, 2, false);
-				return type;
-			}
-
-		case Basic_typeid: return LLVMIntTypeInContext(m->ctx, 8*cast(unsigned)build_context.word_size);
-
-		// Endian Specific Types
-		case Basic_i16le:  return LLVMInt16TypeInContext(ctx);
-		case Basic_u16le:  return LLVMInt16TypeInContext(ctx);
-		case Basic_i32le:  return LLVMInt32TypeInContext(ctx);
-		case Basic_u32le:  return LLVMInt32TypeInContext(ctx);
-		case Basic_i64le:  return LLVMInt64TypeInContext(ctx);
-		case Basic_u64le:  return LLVMInt64TypeInContext(ctx);
-		case Basic_i128le: return LLVMInt128TypeInContext(ctx);
-		case Basic_u128le: return LLVMInt128TypeInContext(ctx);
-
-		case Basic_i16be:  return LLVMInt16TypeInContext(ctx);
-		case Basic_u16be:  return LLVMInt16TypeInContext(ctx);
-		case Basic_i32be:  return LLVMInt32TypeInContext(ctx);
-		case Basic_u32be:  return LLVMInt32TypeInContext(ctx);
-		case Basic_i64be:  return LLVMInt64TypeInContext(ctx);
-		case Basic_u64be:  return LLVMInt64TypeInContext(ctx);
-		case Basic_i128be: return LLVMInt128TypeInContext(ctx);
-		case Basic_u128be: return LLVMInt128TypeInContext(ctx);
-
-		// Untyped types
-		case Basic_UntypedBool:       GB_PANIC("Basic_UntypedBool"); break;
-		case Basic_UntypedInteger:    GB_PANIC("Basic_UntypedInteger"); break;
-		case Basic_UntypedFloat:      GB_PANIC("Basic_UntypedFloat"); break;
-		case Basic_UntypedComplex:    GB_PANIC("Basic_UntypedComplex"); break;
-		case Basic_UntypedQuaternion: GB_PANIC("Basic_UntypedQuaternion"); break;
-		case Basic_UntypedString:     GB_PANIC("Basic_UntypedString"); break;
-		case Basic_UntypedRune:       GB_PANIC("Basic_UntypedRune"); break;
-		case Basic_UntypedNil:        GB_PANIC("Basic_UntypedNil"); break;
-		case Basic_UntypedUndef:      GB_PANIC("Basic_UntypedUndef"); break;
-		}
-		break;
-	case Type_Named:
-		{
-			Type *base = base_type(type->Named.base);
-
-			switch (base->kind) {
-			case Type_Basic:
-				return lb_type_internal(m, base);
-
-			case Type_Named:
-			case Type_Generic:
-				GB_PANIC("INVALID TYPE");
-				break;
-
-			case Type_Pointer:
-			case Type_Array:
-			case Type_EnumeratedArray:
-			case Type_Slice:
-			case Type_DynamicArray:
-			case Type_Map:
-			case Type_Enum:
-			case Type_BitSet:
-			case Type_SimdVector:
-				return lb_type_internal(m, base);
-
-			// TODO(bill): Deal with this correctly. Can this be named?
-			case Type_Proc:
-				return lb_type_internal(m, base);
-
-			case Type_Tuple:
-				return lb_type_internal(m, base);
-			}
-
-			LLVMTypeRef *found = map_get(&m->types, hash_type(base));
-			if (found) {
-				LLVMTypeKind kind = LLVMGetTypeKind(*found);
-				if (kind == LLVMStructTypeKind) {
-					char const *name = alloc_cstring(permanent_allocator(), lb_get_entity_name(m, type->Named.type_name));
-					LLVMTypeRef llvm_type = LLVMGetTypeByName(m->mod, name);
-					if (llvm_type != nullptr) {
-						return llvm_type;
-					}
-					llvm_type = LLVMStructCreateNamed(ctx, name);
-					map_set(&m->types, hash_type(type), llvm_type);
-					lb_clone_struct_type(llvm_type, *found);
-					return llvm_type;
-				}
-			}
-
-			switch (base->kind) {
-			case Type_Struct:
-			case Type_Union:
-				{
-					char const *name = alloc_cstring(permanent_allocator(), lb_get_entity_name(m, type->Named.type_name));
-					LLVMTypeRef llvm_type = LLVMGetTypeByName(m->mod, name);
-					if (llvm_type != nullptr) {
-						return llvm_type;
-					}
-					llvm_type = LLVMStructCreateNamed(ctx, name);
-					map_set(&m->types, hash_type(type), llvm_type);
-					lb_clone_struct_type(llvm_type, lb_type(m, base));
-					return llvm_type;
-				}
-			}
-
-
-			return lb_type_internal(m, base);
-		}
-
-	case Type_Pointer:
-		return LLVMPointerType(lb_type(m, type_deref(type)), 0);
-
-	case Type_Array: {
-		m->internal_type_level -= 1;
-		LLVMTypeRef t = LLVMArrayType(lb_type(m, type->Array.elem), cast(unsigned)type->Array.count);
-		m->internal_type_level += 1;
-		return t;
-	}
-
-	case Type_EnumeratedArray: {
-		m->internal_type_level -= 1;
-		LLVMTypeRef t = LLVMArrayType(lb_type(m, type->EnumeratedArray.elem), cast(unsigned)type->EnumeratedArray.count);
-		m->internal_type_level += 1;
-		return t;
-	}
-
-	case Type_Slice:
-		{
-			LLVMTypeRef fields[2] = {
-				LLVMPointerType(lb_type(m, type->Slice.elem), 0), // data
-				lb_type(m, t_int), // len
-			};
-			return LLVMStructTypeInContext(ctx, fields, 2, false);
-		}
-		break;
-
-	case Type_DynamicArray:
-		{
-			LLVMTypeRef fields[4] = {
-				LLVMPointerType(lb_type(m, type->DynamicArray.elem), 0), // data
-				lb_type(m, t_int), // len
-				lb_type(m, t_int), // cap
-				lb_type(m, t_allocator), // allocator
-			};
-			return LLVMStructTypeInContext(ctx, fields, 4, false);
-		}
-		break;
-
-	case Type_Map:
-		return lb_type(m, type->Map.internal_type);
-
-	case Type_Struct:
-		{
-			if (type->Struct.is_raw_union) {
-				unsigned field_count = 2;
-				LLVMTypeRef *fields = gb_alloc_array(permanent_allocator(), LLVMTypeRef, field_count);
-				i64 alignment = type_align_of(type);
-				unsigned size_of_union = cast(unsigned)type_size_of(type);
-				fields[0] = lb_alignment_prefix_type_hack(m, alignment);
-				fields[1] = LLVMArrayType(lb_type(m, t_u8), size_of_union);
-				return LLVMStructTypeInContext(ctx, fields, field_count, false);
-			}
-
-			isize offset = 0;
-			if (type->Struct.custom_align > 0) {
-				offset = 1;
-			}
-
-			m->internal_type_level += 1;
-			defer (m->internal_type_level -= 1);
-
-			unsigned field_count = cast(unsigned)(type->Struct.fields.count + offset);
-			LLVMTypeRef *fields = gb_alloc_array(temporary_allocator(), LLVMTypeRef, field_count);
-
-			for_array(i, type->Struct.fields) {
-				Entity *field = type->Struct.fields[i];
-				fields[i+offset] = lb_type(m, field->type);
-			}
-
-
-			if (type->Struct.custom_align > 0) {
-				fields[0] = lb_alignment_prefix_type_hack(m, type->Struct.custom_align);
-			}
-
-			return LLVMStructTypeInContext(ctx, fields, field_count, type->Struct.is_packed);
-		}
-		break;
-
-	case Type_Union:
-		if (type->Union.variants.count == 0) {
-			return LLVMStructTypeInContext(ctx, nullptr, 0, false);
-		} else {
-			// NOTE(bill): The zero size array is used to fix the alignment used in a structure as
-			// LLVM takes the first element's alignment as the entire alignment (like C)
-			i64 align = type_align_of(type);
-			i64 size = type_size_of(type);
-
-			if (is_type_union_maybe_pointer_original_alignment(type)) {
-				LLVMTypeRef fields[1] = {lb_type(m, type->Union.variants[0])};
-				return LLVMStructTypeInContext(ctx, fields, 1, false);
-			}
-
-			unsigned block_size = cast(unsigned)type->Union.variant_block_size;
-
-			LLVMTypeRef fields[3] = {};
-			unsigned field_count = 1;
-			fields[0] = lb_alignment_prefix_type_hack(m, align);
-			if (is_type_union_maybe_pointer(type)) {
-				field_count += 1;
-				fields[1] = lb_type(m, type->Union.variants[0]);
-			} else {
-				field_count += 2;
-				if (block_size == align) {
-					fields[1] = LLVMIntTypeInContext(m->ctx, 8*block_size);
-				} else {
-					fields[1] = LLVMArrayType(lb_type(m, t_u8), block_size);
-				}
-				fields[2] = lb_type(m, union_tag_type(type));
-			}
-
-			return LLVMStructTypeInContext(ctx, fields, field_count, false);
-		}
-		break;
-
-	case Type_Enum:
-		return lb_type(m, base_enum_type(type));
-
-	case Type_Tuple:
-		if (type->Tuple.variables.count == 1) {
-			return lb_type(m, type->Tuple.variables[0]->type);
-		} else {
-			unsigned field_count = cast(unsigned)(type->Tuple.variables.count);
-			LLVMTypeRef *fields = gb_alloc_array(temporary_allocator(), LLVMTypeRef, field_count);
-
-			for_array(i, type->Tuple.variables) {
-				Entity *field = type->Tuple.variables[i];
-
-				LLVMTypeRef param_type = nullptr;
-				param_type = lb_type(m, field->type);
-
-				fields[i] = param_type;
-			}
-
-			return LLVMStructTypeInContext(ctx, fields, field_count, type->Tuple.is_packed);
-		}
-
-	case Type_Proc:
-		// if (m->internal_type_level > 256) { // TODO HACK(bill): is this really enough?
-		if (m->internal_type_level > 1) { // TODO HACK(bill): is this really enough?
-			return LLVMPointerType(LLVMIntTypeInContext(m->ctx, 8), 0);
-		} else {
-			unsigned param_count = 0;
-			if (type->Proc.calling_convention == ProcCC_Odin) {
-				param_count += 1;
-			}
-
-			if (type->Proc.param_count != 0) {
-				GB_ASSERT(type->Proc.params->kind == Type_Tuple);
-				for_array(i, type->Proc.params->Tuple.variables) {
-					Entity *e = type->Proc.params->Tuple.variables[i];
-					if (e->kind != Entity_Variable) {
-						continue;
-					}
-					if (e->flags & EntityFlag_CVarArg) {
-						continue;
-					}
-					param_count += 1;
-				}
-			}
-			m->internal_type_level += 1;
-			defer (m->internal_type_level -= 1);
-
-			LLVMTypeRef ret = nullptr;
-			LLVMTypeRef *params = gb_alloc_array(heap_allocator(), LLVMTypeRef, param_count);
-			if (type->Proc.result_count != 0) {
-				Type *single_ret = reduce_tuple_to_single_type(type->Proc.results);
-				ret = lb_type(m, single_ret);
-				if (ret != nullptr) {
-					if (is_type_boolean(single_ret) &&
-					    is_calling_convention_none(type->Proc.calling_convention) &&
-					    type_size_of(single_ret) <= 1) {
-						ret = LLVMInt1TypeInContext(m->ctx);
-					}
-				}
-			}
-
-			unsigned param_index = 0;
-			if (type->Proc.param_count != 0) {
-				GB_ASSERT(type->Proc.params->kind == Type_Tuple);
-				for_array(i, type->Proc.params->Tuple.variables) {
-					Entity *e = type->Proc.params->Tuple.variables[i];
-					if (e->kind != Entity_Variable) {
-						continue;
-					}
-					if (e->flags & EntityFlag_CVarArg) {
-						continue;
-					}
-
-					Type *e_type = reduce_tuple_to_single_type(e->type);
-
-					LLVMTypeRef param_type = nullptr;
-					if (is_type_boolean(e_type) &&
-					    type_size_of(e_type) <= 1) {
-						param_type = LLVMInt1TypeInContext(m->ctx);
-					} else {
-						if (is_type_proc(e_type)) {
-							param_type = lb_type(m, t_rawptr);
-						} else {
-							param_type = lb_type(m, e_type);
-						}
-					}
-
-					params[param_index++] = param_type;
-				}
-			}
-			if (param_index < param_count) {
-				params[param_index++] = lb_type(m, t_rawptr);
-			}
-			GB_ASSERT(param_index == param_count);
-
-			lbFunctionType *ft = lb_get_abi_info(m->ctx, params, param_count, ret, ret != nullptr, type->Proc.calling_convention);
-			{
-				for_array(j, ft->args) {
-					auto arg = ft->args[j];
-					GB_ASSERT_MSG(LLVMGetTypeContext(arg.type) == ft->ctx,
-					              "\n\t%s %td/%td"
-					              "\n\tArgTypeCtx: %p\n\tCurrentCtx: %p\n\tGlobalCtx:  %p",
-					              LLVMPrintTypeToString(arg.type),
-					              j, ft->args.count,
-					              LLVMGetTypeContext(arg.type), ft->ctx, LLVMGetGlobalContext());
-				}
-				GB_ASSERT_MSG(LLVMGetTypeContext(ft->ret.type) == ft->ctx,
-				              "\n\t%s"
-				              "\n\tRetTypeCtx: %p\n\tCurrentCtx: %p\n\tGlobalCtx:  %p",
-				              LLVMPrintTypeToString(ft->ret.type),
-				              LLVMGetTypeContext(ft->ret.type), ft->ctx, LLVMGetGlobalContext());
-			}
-
-			map_set(&m->function_type_map, hash_type(type), ft);
-			LLVMTypeRef new_abi_fn_ptr_type = lb_function_type_to_llvm_ptr(ft, type->Proc.c_vararg);
-			LLVMTypeRef new_abi_fn_type = LLVMGetElementType(new_abi_fn_ptr_type);
-
-			GB_ASSERT_MSG(LLVMGetTypeContext(new_abi_fn_type) == m->ctx,
-			              "\n\tFuncTypeCtx: %p\n\tCurrentCtx:  %p\n\tGlobalCtx:   %p",
-			              LLVMGetTypeContext(new_abi_fn_type), m->ctx, LLVMGetGlobalContext());
-
-			return new_abi_fn_ptr_type;
-		}
-
-		break;
-	case Type_BitSet:
-		{
-			Type *ut = bit_set_to_int(type);
-			return lb_type(m, ut);
-		}
-
-	case Type_SimdVector:
-		return LLVMVectorType(lb_type(m, type->SimdVector.elem), cast(unsigned)type->SimdVector.count);
-
-	case Type_RelativePointer:
-		return lb_type_internal(m, type->RelativePointer.base_integer);
-
-	case Type_RelativeSlice:
-		{
-			LLVMTypeRef base_integer = lb_type_internal(m, type->RelativeSlice.base_integer);
-
-			unsigned field_count = 2;
-			LLVMTypeRef *fields = gb_alloc_array(heap_allocator(), LLVMTypeRef, field_count);
-			fields[0] = base_integer;
-			fields[1] = base_integer;
-			return LLVMStructTypeInContext(ctx, fields, field_count, false);
-		}
-	}
-
-	GB_PANIC("Invalid type %s", type_to_string(type));
-	return LLVMInt32TypeInContext(ctx);
-}
-
-LLVMTypeRef lb_type(lbModule *m, Type *type) {
-	type = default_type(type);
-
-	LLVMTypeRef *found = map_get(&m->types, hash_type(type));
-	if (found) {
-		return *found;
-	}
-
-	LLVMTypeRef llvm_type = nullptr;
-
-	m->internal_type_level += 1;
-	llvm_type = lb_type_internal(m, type);
-	m->internal_type_level -= 1;
-	if (m->internal_type_level == 0) {
-		map_set(&m->types, hash_type(type), llvm_type);
-		if (is_type_named(type)) {
-			map_set(&m->llvm_types, hash_pointer(llvm_type), type);
-		}
-	}
-	return llvm_type;
-}
-
-lbFunctionType *lb_get_function_type(lbModule *m, lbProcedure *p, Type *pt) {
-	lbFunctionType **ft_found = nullptr;
-	ft_found = map_get(&m->function_type_map, hash_type(pt));
-	if (!ft_found) {
-		LLVMTypeRef llvm_proc_type = lb_type(p->module, pt);
-		ft_found = map_get(&m->function_type_map, hash_type(pt));
-	}
-	GB_ASSERT(ft_found != nullptr);
-
-	return *ft_found;
-}
-
-
-LLVMMetadataRef lb_get_llvm_metadata(lbModule *m, void *key) {
-	if (key == nullptr) {
-		return nullptr;
-	}
-	auto found = map_get(&m->debug_values, hash_pointer(key));
-	if (found) {
-		return *found;
-	}
-	return nullptr;
-}
-void lb_set_llvm_metadata(lbModule *m, void *key, LLVMMetadataRef value) {
-	if (key != nullptr) {
-		map_set(&m->debug_values, hash_pointer(key), value);
-	}
-}
-
-LLVMMetadataRef lb_get_llvm_file_metadata_from_node(lbModule *m, Ast *node) {
-	if (node == nullptr) {
-		return nullptr;
-	}
-	return lb_get_llvm_metadata(m, node->file);
-}
-
-LLVMMetadataRef lb_get_current_debug_scope(lbProcedure *p) {
-	GB_ASSERT_MSG(p->debug_info != nullptr, "missing debug information for %.*s", LIT(p->name));
-
-	for (isize i = p->scope_stack.count-1; i >= 0; i--) {
-		Scope *s = p->scope_stack[i];
-		LLVMMetadataRef md = lb_get_llvm_metadata(p->module, s);
-		if (md) {
-			return md;
-		}
-	}
-	return p->debug_info;
-}
-
-LLVMMetadataRef lb_debug_location_from_token_pos(lbProcedure *p, TokenPos pos) {
-	LLVMMetadataRef scope = lb_get_current_debug_scope(p);
-	GB_ASSERT_MSG(scope != nullptr, "%.*s", LIT(p->name));
-	return LLVMDIBuilderCreateDebugLocation(p->module->ctx, cast(unsigned)pos.line, cast(unsigned)pos.column, scope, nullptr);
-}
-LLVMMetadataRef lb_debug_location_from_ast(lbProcedure *p, Ast *node) {
-	GB_ASSERT(node != nullptr);
-	return lb_debug_location_from_token_pos(p, ast_token(node).pos);
-}
-
-LLVMMetadataRef lb_debug_type_internal_proc(lbModule *m, Type *type) {
-	Type *original_type = type;
-
-	LLVMContextRef ctx = m->ctx;
-	i64 size = type_size_of(type); // Check size
-
-	GB_ASSERT(type != t_invalid);
-
-	unsigned const word_size = cast(unsigned)build_context.word_size;
-	unsigned const word_bits = cast(unsigned)(8*build_context.word_size);
-
-	GB_ASSERT(type->kind == Type_Proc);
-	LLVMTypeRef return_type = LLVMVoidTypeInContext(ctx);
-	unsigned parameter_count = 1;
-	for (i32 i = 0; i < type->Proc.param_count; i++) {
-		Entity *e = type->Proc.params->Tuple.variables[i];
-		if (e->kind == Entity_Variable) {
-			parameter_count += 1;
-		}
-	}
-	LLVMMetadataRef *parameters = gb_alloc_array(permanent_allocator(), LLVMMetadataRef, parameter_count);
-
-	unsigned param_index = 0;
-	if (type->Proc.result_count == 0) {
-		parameters[param_index++] = nullptr;
-	} else {
-		parameters[param_index++] = lb_debug_type(m, type->Proc.results);
-	}
-
-	LLVMMetadataRef parent_scope = nullptr;
-	LLVMMetadataRef scope = nullptr;
-	LLVMMetadataRef file = nullptr;
-
-	for (i32 i = 0; i < type->Proc.param_count; i++) {
-		Entity *e = type->Proc.params->Tuple.variables[i];
-		if (e->kind != Entity_Variable) {
-			continue;
-		}
-		parameters[param_index] = lb_debug_type(m, e->type);
-		param_index += 1;
-	}
-
-	LLVMDIFlags flags = LLVMDIFlagZero;
-	if (type->Proc.diverging) {
-		flags = LLVMDIFlagNoReturn;
-	}
-
-	return LLVMDIBuilderCreateSubroutineType(m->debug_builder, file, parameters, parameter_count, flags);
-}
-
-LLVMMetadataRef lb_debug_struct_field(lbModule *m, String const &name, Type *type, u64 offset_in_bits) {
-	unsigned field_line = 1;
-	LLVMDIFlags field_flags = LLVMDIFlagZero;
-
-	AstPackage *pkg = m->info->runtime_package;
-	GB_ASSERT(pkg->files.count != 0);
-	LLVMMetadataRef file = lb_get_llvm_metadata(m, pkg->files[0]);
-	LLVMMetadataRef scope = file;
-
-	return LLVMDIBuilderCreateMemberType(m->debug_builder, scope, cast(char const *)name.text, name.len, file, field_line,
-		8*cast(u64)type_size_of(type), 8*cast(u32)type_align_of(type), offset_in_bits,
-		field_flags, lb_debug_type(m, type)
-	);
-}
-LLVMMetadataRef lb_debug_basic_struct(lbModule *m, String const &name, u64 size_in_bits, u32 align_in_bits, LLVMMetadataRef *elements, unsigned element_count) {
-	AstPackage *pkg = m->info->runtime_package;
-	GB_ASSERT(pkg->files.count != 0);
-	LLVMMetadataRef file = lb_get_llvm_metadata(m, pkg->files[0]);
-	LLVMMetadataRef scope = file;
-
-	return LLVMDIBuilderCreateStructType(m->debug_builder, scope, cast(char const *)name.text, name.len, file, 1, size_in_bits, align_in_bits, LLVMDIFlagZero, nullptr, elements, element_count, 0, nullptr, "", 0);
-}
-
-
-LLVMMetadataRef lb_debug_type_basic_type(lbModule *m, String const &name, u64 size_in_bits, LLVMDWARFTypeEncoding encoding, LLVMDIFlags flags = LLVMDIFlagZero) {
-	LLVMMetadataRef basic_type = LLVMDIBuilderCreateBasicType(m->debug_builder, cast(char const *)name.text, name.len, size_in_bits, encoding, flags);
-#if 1
-	LLVMMetadataRef final_decl = LLVMDIBuilderCreateTypedef(m->debug_builder, basic_type, cast(char const *)name.text, name.len, nullptr, 0, nullptr, cast(u32)size_in_bits);
-	return final_decl;
-#else
-	return basic_type;
-#endif
-}
-
-LLVMMetadataRef lb_debug_type_internal(lbModule *m, Type *type) {
-	Type *original_type = type;
-
-	LLVMContextRef ctx = m->ctx;
-	i64 size = type_size_of(type); // Check size
-
-	GB_ASSERT(type != t_invalid);
-
-	unsigned const word_size = cast(unsigned)build_context.word_size;
-	unsigned const word_bits = cast(unsigned)(8*build_context.word_size);
-
-	switch (type->kind) {
-	case Type_Basic:
-		switch (type->Basic.kind) {
-		case Basic_llvm_bool: return lb_debug_type_basic_type(m, str_lit("llvm bool"),  1, LLVMDWARFTypeEncoding_Boolean);
-		case Basic_bool:      return lb_debug_type_basic_type(m, str_lit("bool"),       8, LLVMDWARFTypeEncoding_Boolean);
-		case Basic_b8:        return lb_debug_type_basic_type(m, str_lit("b8"),         8, LLVMDWARFTypeEncoding_Boolean);
-		case Basic_b16:       return lb_debug_type_basic_type(m, str_lit("b16"),       16, LLVMDWARFTypeEncoding_Boolean);
-		case Basic_b32:       return lb_debug_type_basic_type(m, str_lit("b32"),       32, LLVMDWARFTypeEncoding_Boolean);
-		case Basic_b64:       return lb_debug_type_basic_type(m, str_lit("b64"),       64, LLVMDWARFTypeEncoding_Boolean);
-
-		case Basic_i8:   return lb_debug_type_basic_type(m, str_lit("i8"),     8, LLVMDWARFTypeEncoding_Signed);
-		case Basic_u8:   return lb_debug_type_basic_type(m, str_lit("u8"),     8, LLVMDWARFTypeEncoding_Unsigned);
-		case Basic_i16:  return lb_debug_type_basic_type(m, str_lit("i16"),   16, LLVMDWARFTypeEncoding_Signed);
-		case Basic_u16:  return lb_debug_type_basic_type(m, str_lit("u16"),   16, LLVMDWARFTypeEncoding_Unsigned);
-		case Basic_i32:  return lb_debug_type_basic_type(m, str_lit("i32"),   32, LLVMDWARFTypeEncoding_Signed);
-		case Basic_u32:  return lb_debug_type_basic_type(m, str_lit("u32"),   32, LLVMDWARFTypeEncoding_Unsigned);
-		case Basic_i64:  return lb_debug_type_basic_type(m, str_lit("i64"),   64, LLVMDWARFTypeEncoding_Signed);
-		case Basic_u64:  return lb_debug_type_basic_type(m, str_lit("u64"),   64, LLVMDWARFTypeEncoding_Unsigned);
-		case Basic_i128: return lb_debug_type_basic_type(m, str_lit("i128"), 128, LLVMDWARFTypeEncoding_Signed);
-		case Basic_u128: return lb_debug_type_basic_type(m, str_lit("u128"), 128, LLVMDWARFTypeEncoding_Unsigned);
-
-		case Basic_rune: return lb_debug_type_basic_type(m, str_lit("rune"), 32, LLVMDWARFTypeEncoding_Utf);
-
-
-		case Basic_f16: return lb_debug_type_basic_type(m, str_lit("f16"), 16, LLVMDWARFTypeEncoding_Float);
-		case Basic_f32: return lb_debug_type_basic_type(m, str_lit("f32"), 32, LLVMDWARFTypeEncoding_Float);
-		case Basic_f64: return lb_debug_type_basic_type(m, str_lit("f64"), 64, LLVMDWARFTypeEncoding_Float);
-
-		case Basic_int:  return lb_debug_type_basic_type(m,    str_lit("int"),     word_bits, LLVMDWARFTypeEncoding_Signed);
-		case Basic_uint: return lb_debug_type_basic_type(m,    str_lit("uint"),    word_bits, LLVMDWARFTypeEncoding_Unsigned);
-		case Basic_uintptr: return lb_debug_type_basic_type(m, str_lit("uintptr"), word_bits, LLVMDWARFTypeEncoding_Unsigned);
-
-		case Basic_typeid:
-			return lb_debug_type_basic_type(m, str_lit("typeid"), word_bits, LLVMDWARFTypeEncoding_Unsigned);
-
-		// Endian Specific Types
-		case Basic_i16le:  return lb_debug_type_basic_type(m, str_lit("i16le"),  16,  LLVMDWARFTypeEncoding_Signed,   LLVMDIFlagLittleEndian);
-		case Basic_u16le:  return lb_debug_type_basic_type(m, str_lit("u16le"),  16,  LLVMDWARFTypeEncoding_Unsigned, LLVMDIFlagLittleEndian);
-		case Basic_i32le:  return lb_debug_type_basic_type(m, str_lit("i32le"),  32,  LLVMDWARFTypeEncoding_Signed,   LLVMDIFlagLittleEndian);
-		case Basic_u32le:  return lb_debug_type_basic_type(m, str_lit("u32le"),  32,  LLVMDWARFTypeEncoding_Unsigned, LLVMDIFlagLittleEndian);
-		case Basic_i64le:  return lb_debug_type_basic_type(m, str_lit("i64le"),  64,  LLVMDWARFTypeEncoding_Signed,   LLVMDIFlagLittleEndian);
-		case Basic_u64le:  return lb_debug_type_basic_type(m, str_lit("u64le"),  64,  LLVMDWARFTypeEncoding_Unsigned, LLVMDIFlagLittleEndian);
-		case Basic_i128le: return lb_debug_type_basic_type(m, str_lit("i128le"), 128, LLVMDWARFTypeEncoding_Signed,   LLVMDIFlagLittleEndian);
-		case Basic_u128le: return lb_debug_type_basic_type(m, str_lit("u128le"), 128, LLVMDWARFTypeEncoding_Unsigned, LLVMDIFlagLittleEndian);
-
-		case Basic_f16le: return lb_debug_type_basic_type(m,  str_lit("f16le"),   16, LLVMDWARFTypeEncoding_Float,    LLVMDIFlagLittleEndian);
-		case Basic_f32le: return lb_debug_type_basic_type(m,  str_lit("f32le"),   32, LLVMDWARFTypeEncoding_Float,    LLVMDIFlagLittleEndian);
-		case Basic_f64le: return lb_debug_type_basic_type(m,  str_lit("f64le"),   64, LLVMDWARFTypeEncoding_Float,    LLVMDIFlagLittleEndian);
-
-		case Basic_i16be:  return lb_debug_type_basic_type(m, str_lit("i16be"),  16,  LLVMDWARFTypeEncoding_Signed,   LLVMDIFlagBigEndian);
-		case Basic_u16be:  return lb_debug_type_basic_type(m, str_lit("u16be"),  16,  LLVMDWARFTypeEncoding_Unsigned, LLVMDIFlagBigEndian);
-		case Basic_i32be:  return lb_debug_type_basic_type(m, str_lit("i32be"),  32,  LLVMDWARFTypeEncoding_Signed,   LLVMDIFlagBigEndian);
-		case Basic_u32be:  return lb_debug_type_basic_type(m, str_lit("u32be"),  32,  LLVMDWARFTypeEncoding_Unsigned, LLVMDIFlagBigEndian);
-		case Basic_i64be:  return lb_debug_type_basic_type(m, str_lit("i64be"),  64,  LLVMDWARFTypeEncoding_Signed,   LLVMDIFlagBigEndian);
-		case Basic_u64be:  return lb_debug_type_basic_type(m, str_lit("u64be"),  64,  LLVMDWARFTypeEncoding_Unsigned, LLVMDIFlagBigEndian);
-		case Basic_i128be: return lb_debug_type_basic_type(m, str_lit("i128be"), 128, LLVMDWARFTypeEncoding_Signed,   LLVMDIFlagBigEndian);
-		case Basic_u128be: return lb_debug_type_basic_type(m, str_lit("u128be"), 128, LLVMDWARFTypeEncoding_Unsigned, LLVMDIFlagBigEndian);
-
-		case Basic_f16be: return lb_debug_type_basic_type(m,  str_lit("f16be"),   16, LLVMDWARFTypeEncoding_Float,    LLVMDIFlagLittleEndian);
-		case Basic_f32be: return lb_debug_type_basic_type(m,  str_lit("f32be"),   32, LLVMDWARFTypeEncoding_Float,    LLVMDIFlagLittleEndian);
-		case Basic_f64be: return lb_debug_type_basic_type(m,  str_lit("f64be"),   64, LLVMDWARFTypeEncoding_Float,    LLVMDIFlagLittleEndian);
-
-		case Basic_complex32:
-			{
-				LLVMMetadataRef elements[2] = {};
-				elements[0] = lb_debug_struct_field(m, str_lit("real"), t_f16, 0);
-				elements[1] = lb_debug_struct_field(m, str_lit("imag"), t_f16, 4);
-				return lb_debug_basic_struct(m, str_lit("complex32"), 64, 32, elements, gb_count_of(elements));
-			}
-		case Basic_complex64:
-			{
-				LLVMMetadataRef elements[2] = {};
-				elements[0] = lb_debug_struct_field(m, str_lit("real"), t_f32, 0);
-				elements[1] = lb_debug_struct_field(m, str_lit("imag"), t_f32, 4);
-				return lb_debug_basic_struct(m, str_lit("complex64"), 64, 32, elements, gb_count_of(elements));
-			}
-		case Basic_complex128:
-			{
-				LLVMMetadataRef elements[2] = {};
-				elements[0] = lb_debug_struct_field(m, str_lit("real"), t_f64, 0);
-				elements[1] = lb_debug_struct_field(m, str_lit("imag"), t_f64, 8);
-				return lb_debug_basic_struct(m, str_lit("complex128"), 128, 64, elements, gb_count_of(elements));
-			}
-
-		case Basic_quaternion64:
-			{
-				LLVMMetadataRef elements[4] = {};
-				elements[0] = lb_debug_struct_field(m, str_lit("imag"), t_f16, 0);
-				elements[1] = lb_debug_struct_field(m, str_lit("jmag"), t_f16, 4);
-				elements[2] = lb_debug_struct_field(m, str_lit("kmag"), t_f16, 8);
-				elements[3] = lb_debug_struct_field(m, str_lit("real"), t_f16, 12);
-				return lb_debug_basic_struct(m, str_lit("quaternion64"), 128, 32, elements, gb_count_of(elements));
-			}
-		case Basic_quaternion128:
-			{
-				LLVMMetadataRef elements[4] = {};
-				elements[0] = lb_debug_struct_field(m, str_lit("imag"), t_f32, 0);
-				elements[1] = lb_debug_struct_field(m, str_lit("jmag"), t_f32, 4);
-				elements[2] = lb_debug_struct_field(m, str_lit("kmag"), t_f32, 8);
-				elements[3] = lb_debug_struct_field(m, str_lit("real"), t_f32, 12);
-				return lb_debug_basic_struct(m, str_lit("quaternion128"), 128, 32, elements, gb_count_of(elements));
-			}
-		case Basic_quaternion256:
-			{
-				LLVMMetadataRef elements[4] = {};
-				elements[0] = lb_debug_struct_field(m, str_lit("imag"), t_f64, 0);
-				elements[1] = lb_debug_struct_field(m, str_lit("jmag"), t_f64, 8);
-				elements[2] = lb_debug_struct_field(m, str_lit("kmag"), t_f64, 16);
-				elements[3] = lb_debug_struct_field(m, str_lit("real"), t_f64, 24);
-				return lb_debug_basic_struct(m, str_lit("quaternion256"), 256, 32, elements, gb_count_of(elements));
-			}
-
-
-
-		case Basic_rawptr:
-			{
-				LLVMMetadataRef void_type = lb_debug_type_basic_type(m, str_lit("void"), 8, LLVMDWARFTypeEncoding_Unsigned);
-				return LLVMDIBuilderCreatePointerType(m->debug_builder, void_type, word_bits, word_bits, LLVMDWARFTypeEncoding_Address, "rawptr", 6);
-			}
-		case Basic_string:
-			{
-				LLVMMetadataRef elements[2] = {};
-				elements[0] = lb_debug_struct_field(m, str_lit("data"), t_u8_ptr, 0);
-				elements[1] = lb_debug_struct_field(m, str_lit("len"),  t_int, word_bits);
-				return lb_debug_basic_struct(m, str_lit("string"), 2*word_bits, word_bits, elements, gb_count_of(elements));
-			}
-		case Basic_cstring:
-			{
-				LLVMMetadataRef char_type = lb_debug_type_basic_type(m, str_lit("char"), 8, LLVMDWARFTypeEncoding_Unsigned);
-				return LLVMDIBuilderCreatePointerType(m->debug_builder, char_type, word_bits, word_bits, 0, "cstring", 7);
-			}
-		case Basic_any:
-			{
-				LLVMMetadataRef elements[2] = {};
-				elements[0] = lb_debug_struct_field(m, str_lit("data"), t_rawptr, 0);
-				elements[1] = lb_debug_struct_field(m, str_lit("id"),   t_typeid, word_bits);
-				return lb_debug_basic_struct(m, str_lit("any"), 2*word_bits, word_bits, elements, gb_count_of(elements));
-			}
-
-		// Untyped types
-		case Basic_UntypedBool:       GB_PANIC("Basic_UntypedBool");       break;
-		case Basic_UntypedInteger:    GB_PANIC("Basic_UntypedInteger");    break;
-		case Basic_UntypedFloat:      GB_PANIC("Basic_UntypedFloat");      break;
-		case Basic_UntypedComplex:    GB_PANIC("Basic_UntypedComplex");    break;
-		case Basic_UntypedQuaternion: GB_PANIC("Basic_UntypedQuaternion"); break;
-		case Basic_UntypedString:     GB_PANIC("Basic_UntypedString");     break;
-		case Basic_UntypedRune:       GB_PANIC("Basic_UntypedRune");       break;
-		case Basic_UntypedNil:        GB_PANIC("Basic_UntypedNil");        break;
-		case Basic_UntypedUndef:      GB_PANIC("Basic_UntypedUndef");      break;
-
-		default: GB_PANIC("Basic Unhandled"); break;
-		}
-		break;
-
-	case Type_Named:
-		GB_PANIC("Type_Named should be handled in lb_debug_type separately");
-
-	case Type_Pointer:
-		return LLVMDIBuilderCreatePointerType(m->debug_builder, lb_debug_type(m, type->Pointer.elem), word_bits, word_bits, 0, nullptr, 0);
-
-	case Type_Array: {
-		LLVMMetadataRef subscripts[1] = {};
-		subscripts[0] = LLVMDIBuilderGetOrCreateSubrange(m->debug_builder,
-			0ll,
-			type->Array.count
-		);
-
-		return LLVMDIBuilderCreateArrayType(m->debug_builder,
-			8*cast(uint64_t)type_size_of(type),
-			8*cast(unsigned)type_align_of(type),
-			lb_debug_type(m, type->Array.elem),
-			subscripts, gb_count_of(subscripts));
-	}
-
-	case Type_EnumeratedArray: {
-		LLVMMetadataRef subscripts[1] = {};
-		subscripts[0] = LLVMDIBuilderGetOrCreateSubrange(m->debug_builder,
-			0ll,
-			type->EnumeratedArray.count
-		);
-
-		LLVMMetadataRef array_type = LLVMDIBuilderCreateArrayType(m->debug_builder,
-			8*cast(uint64_t)type_size_of(type),
-			8*cast(unsigned)type_align_of(type),
-			lb_debug_type(m, type->EnumeratedArray.elem),
-			subscripts, gb_count_of(subscripts));
-		gbString name = type_to_string(type, temporary_allocator());
-		return LLVMDIBuilderCreateTypedef(m->debug_builder, array_type, name, gb_string_length(name), nullptr, 0, nullptr, cast(u32)(8*type_align_of(type)));
-	}
-
-
-	case Type_Struct:
-	case Type_Union:
-	case Type_Slice:
-	case Type_DynamicArray:
-	case Type_Map:
-	case Type_BitSet:
-		{
-			unsigned tag = DW_TAG_structure_type;
-			if (is_type_raw_union(type) || is_type_union(type)) {
-				tag = DW_TAG_union_type;
-			}
-			u64 size_in_bits  = cast(u64)(8*type_size_of(type));
-			u32 align_in_bits = cast(u32)(8*type_size_of(type));
-			LLVMDIFlags flags = LLVMDIFlagZero;
-
-			LLVMMetadataRef temp_forward_decl = LLVMDIBuilderCreateReplaceableCompositeType(
-				m->debug_builder, tag, "", 0, nullptr, nullptr, 0, 0, size_in_bits, align_in_bits, flags, "", 0
-			);
-			lbIncompleteDebugType idt = {};
-			idt.type = type;
-			idt.metadata = temp_forward_decl;
-
-			array_add(&m->debug_incomplete_types, idt);
-			lb_set_llvm_metadata(m, type, temp_forward_decl);
-			return temp_forward_decl;
-		}
-
-	case Type_Enum:
-		{
-			LLVMMetadataRef scope = nullptr;
-			LLVMMetadataRef file = nullptr;
-			unsigned line = 0;
-			unsigned element_count = cast(unsigned)type->Enum.fields.count;
-			LLVMMetadataRef *elements = gb_alloc_array(permanent_allocator(), LLVMMetadataRef, element_count);
-			Type *bt = base_enum_type(type);
-			LLVMBool is_unsigned = is_type_unsigned(bt);
-			for (unsigned i = 0; i < element_count; i++) {
-				Entity *f = type->Enum.fields[i];
-				GB_ASSERT(f->kind == Entity_Constant);
-				String name = f->token.string;
-				i64 value = exact_value_to_i64(f->Constant.value);
-				elements[i] = LLVMDIBuilderCreateEnumerator(m->debug_builder, cast(char const *)name.text, cast(size_t)name.len, value, is_unsigned);
-			}
-			LLVMMetadataRef class_type = lb_debug_type(m, bt);
-			return LLVMDIBuilderCreateEnumerationType(m->debug_builder, scope, "", 0, file, line, 8*type_size_of(type), 8*cast(unsigned)type_align_of(type), elements, element_count, class_type);
-		}
-
-	case Type_Tuple:
-		if (type->Tuple.variables.count == 1) {
-			return lb_debug_type(m, type->Tuple.variables[0]->type);
-		} else {
-			type_set_offsets(type);
-			LLVMMetadataRef parent_scope = nullptr;
-			LLVMMetadataRef scope = nullptr;
-			LLVMMetadataRef file = nullptr;
-			unsigned line = 0;
-			u64 size_in_bits = 8*cast(u64)type_size_of(type);
-			u32 align_in_bits = 8*cast(u32)type_align_of(type);
-			LLVMDIFlags flags = LLVMDIFlagZero;
-
-			unsigned element_count = cast(unsigned)type->Tuple.variables.count;
-			LLVMMetadataRef *elements = gb_alloc_array(permanent_allocator(), LLVMMetadataRef, element_count);
-
-			for (unsigned i = 0; i < element_count; i++) {
-				Entity *f = type->Tuple.variables[i];
-				GB_ASSERT(f->kind == Entity_Variable);
-				String name = f->token.string;
-				unsigned field_line = 0;
-				LLVMDIFlags field_flags = LLVMDIFlagZero;
-				u64 offset_in_bits = 8*cast(u64)type->Tuple.offsets[i];
-				elements[i] = LLVMDIBuilderCreateMemberType(m->debug_builder, scope, cast(char const *)name.text, name.len, file, field_line,
-					8*cast(u64)type_size_of(f->type), 8*cast(u32)type_align_of(f->type), offset_in_bits,
-					field_flags, lb_debug_type(m, f->type)
-				);
-			}
-
-
-			return LLVMDIBuilderCreateStructType(m->debug_builder, parent_scope, "", 0, file, line,
-				size_in_bits, align_in_bits, flags,
-				nullptr, elements, element_count, 0, nullptr,
-				"", 0
-			);
-		}
-
-	case Type_Proc:
-		{
-			LLVMMetadataRef proc_underlying_type = lb_debug_type_internal_proc(m, type);
-			LLVMMetadataRef pointer_type = LLVMDIBuilderCreatePointerType(m->debug_builder, proc_underlying_type, word_bits, word_bits, 0, nullptr, 0);
-			gbString name = type_to_string(type, temporary_allocator());
-			return LLVMDIBuilderCreateTypedef(m->debug_builder, pointer_type, name, gb_string_length(name), nullptr, 0, nullptr, cast(u32)(8*type_align_of(type)));
-		}
-		break;
-
-	case Type_SimdVector:
-		return LLVMDIBuilderCreateVectorType(m->debug_builder, cast(unsigned)type->SimdVector.count, 8*cast(unsigned)type_align_of(type), lb_debug_type(m, type->SimdVector.elem), nullptr, 0);
-
-	case Type_RelativePointer: {
-		LLVMMetadataRef base_integer = lb_debug_type(m, type->RelativePointer.base_integer);
-		gbString name = type_to_string(type, temporary_allocator());
-		return LLVMDIBuilderCreateTypedef(m->debug_builder, base_integer, name, gb_string_length(name), nullptr, 0, nullptr, cast(u32)(8*type_align_of(type)));
-	}
-
-	case Type_RelativeSlice:
-		{
-			unsigned element_count = 0;
-			LLVMMetadataRef elements[2] = {};
-			Type *base_integer = type->RelativeSlice.base_integer;
-			elements[0] = lb_debug_struct_field(m, str_lit("data_offset"), base_integer, 0);
-			elements[1] = lb_debug_struct_field(m, str_lit("len"), base_integer, 8*type_size_of(base_integer));
-			gbString name = type_to_string(type, temporary_allocator());
-			return LLVMDIBuilderCreateStructType(m->debug_builder, nullptr, name, gb_string_length(name), nullptr, 0, 2*word_bits, word_bits, LLVMDIFlagZero, nullptr, elements, element_count, 0, nullptr, "", 0);
-		}
-	}
-
-	GB_PANIC("Invalid type %s", type_to_string(type));
-	return nullptr;
-}
-
-LLVMMetadataRef lb_get_base_scope_metadata(lbModule *m, Scope *scope) {
-	LLVMMetadataRef found = nullptr;
-	for (;;) {
-		if (scope == nullptr) {
-			return nullptr;
-		}
-		if (scope->flags & ScopeFlag_Proc) {
-			found = lb_get_llvm_metadata(m, scope->procedure_entity);
-			if (found) {
-				return found;
-			}
-		}
-		if (scope->flags & ScopeFlag_File) {
-			found = lb_get_llvm_metadata(m, scope->file);
-			if (found) {
-				return found;
-			}
-		}
-		scope = scope->parent;
-	}
-}
-
-LLVMMetadataRef lb_debug_type(lbModule *m, Type *type) {
-	GB_ASSERT(type != nullptr);
-	LLVMMetadataRef found = lb_get_llvm_metadata(m, type);
-	if (found != nullptr) {
-		return found;
-	}
-
-	if (type->kind == Type_Named) {
-		LLVMMetadataRef file = nullptr;
-		unsigned line = 0;
-		LLVMMetadataRef scope = nullptr;
-
-
-		if (type->Named.type_name != nullptr) {
-			Entity *e = type->Named.type_name;
-			scope = lb_get_base_scope_metadata(m, e->scope);
-			if (scope != nullptr) {
-				file = LLVMDIScopeGetFile(scope);
-			}
-			line = cast(unsigned)e->token.pos.line;
-		}
-		// TODO(bill): location data for Type_Named
-
-		u64 size_in_bits = 8*type_size_of(type);
-		u32 align_in_bits = 8*cast(u32)type_align_of(type);
-		String name = type->Named.name;
-		char const *name_text = cast(char const *)name.text;
-		size_t name_len = cast(size_t)name.len;
-		unsigned tag = DW_TAG_structure_type;
-		if (is_type_raw_union(type) || is_type_union(type)) {
-			tag = DW_TAG_union_type;
-		}
-		LLVMDIFlags flags = LLVMDIFlagZero;
-
-		Type *bt = base_type(type->Named.base);
-
-		lbIncompleteDebugType idt = {};
-		idt.type = type;
-
-		switch (bt->kind) {
-		case Type_Enum:
-			{
-				unsigned line = 0;
-				unsigned element_count = cast(unsigned)bt->Enum.fields.count;
-				LLVMMetadataRef *elements = gb_alloc_array(permanent_allocator(), LLVMMetadataRef, element_count);
-				Type *ct = base_enum_type(type);
-				LLVMBool is_unsigned = is_type_unsigned(ct);
-				for (unsigned i = 0; i < element_count; i++) {
-					Entity *f = bt->Enum.fields[i];
-					GB_ASSERT(f->kind == Entity_Constant);
-					String name = f->token.string;
-					i64 value = exact_value_to_i64(f->Constant.value);
-					elements[i] = LLVMDIBuilderCreateEnumerator(m->debug_builder, cast(char const *)name.text, cast(size_t)name.len, value, is_unsigned);
-				}
-				LLVMMetadataRef class_type = lb_debug_type(m, ct);
-				return LLVMDIBuilderCreateEnumerationType(m->debug_builder, scope, name_text, name_len, file, line, 8*type_size_of(type), 8*cast(unsigned)type_align_of(type), elements, element_count, class_type);
-			}
-
-
-		case Type_Basic:
-		case Type_Pointer:
-		case Type_Array:
-		case Type_EnumeratedArray:
-		case Type_Tuple:
-		case Type_Proc:
-		case Type_SimdVector:
-		case Type_RelativePointer:
-		case Type_RelativeSlice:
-			{
-				LLVMMetadataRef debug_bt = lb_debug_type(m, bt);
-				LLVMMetadataRef final_decl = LLVMDIBuilderCreateTypedef(m->debug_builder, debug_bt, name_text, name_len, file, line, scope, align_in_bits);
-				lb_set_llvm_metadata(m, type, final_decl);
-				return final_decl;
-			}
-
-		case Type_Slice:
-		case Type_DynamicArray:
-		case Type_Map:
-		case Type_Struct:
-		case Type_Union:
-		case Type_BitSet:
-			LLVMMetadataRef temp_forward_decl = LLVMDIBuilderCreateReplaceableCompositeType(
-				m->debug_builder, tag, name_text, name_len, nullptr, nullptr, 0, 0, size_in_bits, align_in_bits, flags, "", 0
-			);
-			idt.metadata = temp_forward_decl;
-
-			array_add(&m->debug_incomplete_types, idt);
-			lb_set_llvm_metadata(m, type, temp_forward_decl);
-			return temp_forward_decl;
-		}
-	}
-
-
-	LLVMMetadataRef dt = lb_debug_type_internal(m, type);
-	lb_set_llvm_metadata(m, type, dt);
-	return dt;
-}
-
-void lb_debug_complete_types(lbModule *m) {
-	unsigned const word_size = cast(unsigned)build_context.word_size;
-	unsigned const word_bits = cast(unsigned)(8*build_context.word_size);
-
-	for_array(debug_incomplete_type_index, m->debug_incomplete_types) {
-		auto const &idt = m->debug_incomplete_types[debug_incomplete_type_index];
-		GB_ASSERT(idt.type != nullptr);
-		GB_ASSERT(idt.metadata != nullptr);
-
-		Type *t = idt.type;
-		Type *bt = base_type(t);
-
-		LLVMMetadataRef parent_scope = nullptr;
-		LLVMMetadataRef file = nullptr;
-		unsigned line_number = 0;
-		u64 size_in_bits  = 8*type_size_of(t);
-		u32 align_in_bits = cast(u32)(8*type_align_of(t));
-		LLVMDIFlags flags = LLVMDIFlagZero;
-
-		LLVMMetadataRef derived_from = nullptr;
-
-		LLVMMetadataRef *elements = nullptr;
-		unsigned element_count = 0;
-
-
-		unsigned runtime_lang = 0; // Objective-C runtime version
-		char const *unique_id = "";
-		LLVMMetadataRef vtable_holder = nullptr;
-		size_t unique_id_len = 0;
-
-
-		LLVMMetadataRef record_scope = nullptr;
-
-		switch (bt->kind) {
-		case Type_Slice:
-		case Type_DynamicArray:
-		case Type_Map:
-		case Type_Struct:
-		case Type_Union:
-		case Type_BitSet: {
-			bool is_union = is_type_raw_union(bt) || is_type_union(bt);
-
-			String name = str_lit("<anonymous-struct>");
-			if (t->kind == Type_Named) {
-				name = t->Named.name;
-				if (t->Named.type_name && t->Named.type_name->pkg && t->Named.type_name->pkg->name.len != 0) {
-					name = concatenate3_strings(temporary_allocator(), t->Named.type_name->pkg->name, str_lit("."), t->Named.name);
-				}
-
-				LLVMMetadataRef file = nullptr;
-				unsigned line = 0;
-				LLVMMetadataRef file_scope = nullptr;
-
-				if (t->Named.type_name != nullptr) {
-					Entity *e = t->Named.type_name;
-					file_scope = lb_get_llvm_metadata(m, e->scope);
-					if (file_scope != nullptr) {
-						file = LLVMDIScopeGetFile(file_scope);
-					}
-					line = cast(unsigned)e->token.pos.line;
-				}
-				// TODO(bill): location data for Type_Named
-
-			} else {
-				name = make_string_c(type_to_string(t, temporary_allocator()));
-			}
-
-
-
-			switch (bt->kind) {
-			case Type_Slice:
-				element_count = 2;
-				elements = gb_alloc_array(temporary_allocator(), LLVMMetadataRef, element_count);
-				elements[0] = lb_debug_struct_field(m, str_lit("data"), alloc_type_pointer(bt->Slice.elem), 0*word_bits);
-				elements[1] = lb_debug_struct_field(m, str_lit("len"),  t_int,                              1*word_bits);
-				break;
-			case Type_DynamicArray:
-				element_count = 4;
-				elements = gb_alloc_array(temporary_allocator(), LLVMMetadataRef, element_count);
-				elements[0] = lb_debug_struct_field(m, str_lit("data"),      alloc_type_pointer(bt->DynamicArray.elem), 0*word_bits);
-				elements[1] = lb_debug_struct_field(m, str_lit("len"),       t_int,                                     1*word_bits);
-				elements[2] = lb_debug_struct_field(m, str_lit("cap"),       t_int,                                     2*word_bits);
-				elements[3] = lb_debug_struct_field(m, str_lit("allocator"), t_allocator,                               3*word_bits);
-				break;
-
-			case Type_Map:
-				bt = bt->Map.internal_type;
-				/*fallthrough*/
-			case Type_Struct:
-				if (file == nullptr) {
-					if (bt->Struct.node) {
-						file = lb_get_llvm_metadata(m, bt->Struct.node->file);
-						line_number = cast(unsigned)ast_token(bt->Struct.node).pos.line;
-					}
-				}
-
-				type_set_offsets(bt);
-				{
-					isize element_offset = 0;
-					record_scope = lb_get_llvm_metadata(m, bt->Struct.scope);
-					switch (bt->Struct.soa_kind) {
-					case StructSoa_Slice:   element_offset = 1; break;
-					case StructSoa_Dynamic: element_offset = 3; break;
-					}
-					element_count = cast(unsigned)(bt->Struct.fields.count + element_offset);
-					elements = gb_alloc_array(temporary_allocator(), LLVMMetadataRef, element_count);
-					switch (bt->Struct.soa_kind) {
-					case StructSoa_Slice:
-						elements[0] = LLVMDIBuilderCreateMemberType(
-							m->debug_builder, record_scope,
-							".len", 4,
-							file, 0,
-							8*cast(u64)type_size_of(t_int), 8*cast(u32)type_align_of(t_int),
-							8*type_size_of(bt)-word_bits,
-							LLVMDIFlagZero, lb_debug_type(m, t_int)
-						);
-						break;
-					case StructSoa_Dynamic:
-						elements[0] = LLVMDIBuilderCreateMemberType(
-							m->debug_builder, record_scope,
-							".len", 4,
-							file, 0,
-							8*cast(u64)type_size_of(t_int), 8*cast(u32)type_align_of(t_int),
-							8*type_size_of(bt)-word_bits + 0*word_bits,
-							LLVMDIFlagZero, lb_debug_type(m, t_int)
-						);
-						elements[1] = LLVMDIBuilderCreateMemberType(
-							m->debug_builder, record_scope,
-							".cap", 4,
-							file, 0,
-							8*cast(u64)type_size_of(t_int), 8*cast(u32)type_align_of(t_int),
-							8*type_size_of(bt)-word_bits + 1*word_bits,
-							LLVMDIFlagZero, lb_debug_type(m, t_int)
-						);
-						elements[2] = LLVMDIBuilderCreateMemberType(
-							m->debug_builder, record_scope,
-							".allocator", 12,
-							file, 0,
-							8*cast(u64)type_size_of(t_int), 8*cast(u32)type_align_of(t_int),
-							8*type_size_of(bt)-word_bits + 2*word_bits,
-							LLVMDIFlagZero, lb_debug_type(m, t_allocator)
-						);
-						break;
-					}
-
-					for_array(j, bt->Struct.fields) {
-						Entity *f = bt->Struct.fields[j];
-						String fname = f->token.string;
-
-						unsigned field_line = 0;
-						LLVMDIFlags field_flags = LLVMDIFlagZero;
-						u64 offset_in_bits = 8*cast(u64)bt->Struct.offsets[j];
-
-						elements[element_offset+j] = LLVMDIBuilderCreateMemberType(
-							m->debug_builder, record_scope,
-							cast(char const *)fname.text, cast(size_t)fname.len,
-							file, field_line,
-							8*cast(u64)type_size_of(f->type), 8*cast(u32)type_align_of(f->type),
-							offset_in_bits,
-							field_flags, lb_debug_type(m, f->type)
-						);
-					}
-				}
-				break;
-			case Type_Union:
-				{
-					if (file == nullptr) {
-						GB_ASSERT(bt->Union.node != nullptr);
-						file = lb_get_llvm_metadata(m, bt->Union.node->file);
-						line_number = cast(unsigned)ast_token(bt->Union.node).pos.line;
-					}
-
-					isize index_offset = 1;
-					if (is_type_union_maybe_pointer(bt)) {
-						index_offset = 0;
-					}
-					record_scope = lb_get_llvm_metadata(m, bt->Union.scope);
-					element_count = cast(unsigned)bt->Union.variants.count;
-					if (index_offset > 0) {
-						element_count += 1;
-					}
-
-					elements = gb_alloc_array(temporary_allocator(), LLVMMetadataRef, element_count);
-					if (index_offset > 0) {
-						Type *tag_type = union_tag_type(bt);
-						unsigned field_line = 0;
-						u64 offset_in_bits = 8*cast(u64)bt->Union.variant_block_size;
-						LLVMDIFlags field_flags = LLVMDIFlagZero;
-
-						elements[0] = LLVMDIBuilderCreateMemberType(
-							m->debug_builder, record_scope,
-							"tag", 3,
-							file, field_line,
-							8*cast(u64)type_size_of(tag_type), 8*cast(u32)type_align_of(tag_type),
-							offset_in_bits,
-							field_flags, lb_debug_type(m, tag_type)
-						);
-					}
-
-					for_array(j, bt->Union.variants) {
-						Type *variant = bt->Union.variants[j];
-
-						unsigned field_index = cast(unsigned)(index_offset+j);
-
-						char name[16] = {};
-						gb_snprintf(name, gb_size_of(name), "v%u", field_index);
-						isize name_len = gb_strlen(name);
-
-						unsigned field_line = 0;
-						LLVMDIFlags field_flags = LLVMDIFlagZero;
-						u64 offset_in_bits = 0;
-
-						elements[field_index] = LLVMDIBuilderCreateMemberType(
-							m->debug_builder, record_scope,
-							name, name_len,
-							file, field_line,
-							8*cast(u64)type_size_of(variant), 8*cast(u32)type_align_of(variant),
-							offset_in_bits,
-							field_flags, lb_debug_type(m, variant)
-						);
-					}
-				}
-				break;
-
-			case Type_BitSet:
-				{
-					if (file == nullptr) {
-						GB_ASSERT(bt->BitSet.node != nullptr);
-						file = lb_get_llvm_metadata(m, bt->BitSet.node->file);
-						line_number = cast(unsigned)ast_token(bt->BitSet.node).pos.line;
-					}
-
-					LLVMMetadataRef bit_set_field_type = lb_debug_type(m, t_bool);
-					LLVMMetadataRef scope = file;
-
-					Type *elem = base_type(bt->BitSet.elem);
-					if (elem->kind == Type_Enum) {
-						element_count = cast(unsigned)elem->Enum.fields.count;
-						elements = gb_alloc_array(temporary_allocator(), LLVMMetadataRef, element_count);
-						for_array(i, elem->Enum.fields) {
-							Entity *f = elem->Enum.fields[i];
-							GB_ASSERT(f->kind == Entity_Constant);
-							i64 val = exact_value_to_i64(f->Constant.value);
-							String name = f->token.string;
-							u64 offset_in_bits = cast(u64)(val - bt->BitSet.lower);
-							elements[i] = LLVMDIBuilderCreateBitFieldMemberType(
-								m->debug_builder,
-								scope,
-								cast(char const *)name.text, name.len,
-								file, line_number,
-								1,
-								offset_in_bits,
-								0,
-								LLVMDIFlagZero,
-								bit_set_field_type
-							);
-						}
-					} else {
-
-						char name[32] = {};
-
-						GB_ASSERT(is_type_integer(elem));
-						i64 count = bt->BitSet.upper - bt->BitSet.lower + 1;
-						GB_ASSERT(0 <= count);
-
-						element_count = cast(unsigned)count;
-						elements = gb_alloc_array(temporary_allocator(), LLVMMetadataRef, element_count);
-						for (unsigned i = 0; i < element_count; i++) {
-							u64 offset_in_bits = i;
-							i64 val = bt->BitSet.lower + cast(i64)i;
-							gb_snprintf(name, gb_count_of(name), "%lld", cast(long long)val);
-							elements[i] = LLVMDIBuilderCreateBitFieldMemberType(
-								m->debug_builder,
-								scope,
-								name, gb_strlen(name),
-								file, line_number,
-								1,
-								offset_in_bits,
-								0,
-								LLVMDIFlagZero,
-								bit_set_field_type
-							);
-						}
-					}
-				}
-			}
-
-
-			LLVMMetadataRef final_metadata = nullptr;
-			if (is_union) {
-				final_metadata = LLVMDIBuilderCreateUnionType(
-					m->debug_builder,
-					parent_scope,
-					cast(char const *)name.text, cast(size_t)name.len,
-					file, line_number,
-					size_in_bits, align_in_bits,
-					flags,
-					elements, element_count,
-					runtime_lang,
-					unique_id, unique_id_len
-				);
-			} else {
-				final_metadata = LLVMDIBuilderCreateStructType(
-					m->debug_builder,
-					parent_scope,
-					cast(char const *)name.text, cast(size_t)name.len,
-					file, line_number,
-					size_in_bits, align_in_bits,
-					flags,
-					derived_from,
-					elements, element_count,
-					runtime_lang,
-					vtable_holder,
-					unique_id, unique_id_len
-				);
-			}
-
-			LLVMMetadataReplaceAllUsesWith(idt.metadata, final_metadata);
-			lb_set_llvm_metadata(m, idt.type, final_metadata);
-		} break;
-		default:
-			GB_PANIC("invalid incomplete debug type");
-			break;
-		}
-	}
-	array_clear(&m->debug_incomplete_types);
-}
-
-
-void lb_add_entity(lbModule *m, Entity *e, lbValue val) {
-	if (e != nullptr) {
-		map_set(&m->values, hash_entity(e), val);
-	}
-}
-void lb_add_member(lbModule *m, String const &name, lbValue val) {
-	if (name.len > 0) {
-		string_map_set(&m->members, name, val);
-	}
-}
-void lb_add_member(lbModule *m, StringHashKey const &key, lbValue val) {
-	string_map_set(&m->members, key, val);
-}
-void lb_add_procedure_value(lbModule *m, lbProcedure *p) {
-	if (p->entity != nullptr) {
-		map_set(&m->procedure_values, hash_pointer(p->value), p->entity);
-	}
-	string_map_set(&m->procedures, p->name, p);
-}
-
-
-LLVMValueRef llvm_const_cast(LLVMValueRef val, LLVMTypeRef dst) {
-	LLVMTypeRef src = LLVMTypeOf(val);
-	if (src == dst) {
-		return val;
-	}
-	if (LLVMIsNull(val)) {
-		return LLVMConstNull(dst);
-	}
-
-	GB_ASSERT(LLVMSizeOf(dst) == LLVMSizeOf(src));
-	LLVMTypeKind kind = LLVMGetTypeKind(dst);
-	switch (kind) {
-	case LLVMPointerTypeKind:
-		return LLVMConstPointerCast(val, dst);
-	case LLVMStructTypeKind:
-		return LLVMConstBitCast(val, dst);
-	default:
-		GB_PANIC("Unhandled const cast %s to %s", LLVMPrintTypeToString(src), LLVMPrintTypeToString(dst));
-	}
-
-	return val;
-}
-LLVMValueRef llvm_const_named_struct(LLVMTypeRef t, LLVMValueRef *values, isize value_count_) {
-	unsigned value_count = cast(unsigned)value_count_;
-	unsigned elem_count = LLVMCountStructElementTypes(t);
-	GB_ASSERT(value_count == elem_count);
-	for (unsigned i = 0; i < elem_count; i++) {
-		LLVMTypeRef elem_type = LLVMStructGetTypeAtIndex(t, i);
-		values[i] = llvm_const_cast(values[i], elem_type);
-	}
-	return LLVMConstNamedStruct(t, values, value_count);
-}
-
-LLVMValueRef llvm_const_array(LLVMTypeRef elem_type, LLVMValueRef *values, isize value_count_) {
-	unsigned value_count = cast(unsigned)value_count_;
-	for (unsigned i = 0; i < value_count; i++) {
-		values[i] = llvm_const_cast(values[i], elem_type);
-	}
-	return LLVMConstArray(elem_type, values, value_count);
-}
-
-
-lbValue lb_emit_string(lbProcedure *p, lbValue str_elem, lbValue str_len) {
-	if (false && lb_is_const(str_elem) && lb_is_const(str_len)) {
-		LLVMValueRef values[2] = {
-			str_elem.value,
-			str_len.value,
-		};
-		lbValue res = {};
-		res.type = t_string;
-		res.value = llvm_const_named_struct(lb_type(p->module, t_string), values, gb_count_of(values));
-		return res;
-	} else {
-		lbAddr res = lb_add_local_generated(p, t_string, false);
-		lb_emit_store(p, lb_emit_struct_ep(p, res.addr, 0), str_elem);
-		lb_emit_store(p, lb_emit_struct_ep(p, res.addr, 1), str_len);
-		return lb_addr_load(p, res);
-	}
-}
-
-LLVMAttributeRef lb_create_enum_attribute_with_type(LLVMContextRef ctx, char const *name, LLVMTypeRef type) {
-	String s = make_string_c(name);
-
-	// NOTE(2021-02-25, bill); All this attributes require a type associated with them
-	// and the current LLVM C API does not expose this functionality yet.
-	// It is better to ignore the attributes for the time being
-	if (s == "byval") {
-		// return nullptr;
-	} else if (s == "byref") {
-		return nullptr;
-	} else if (s == "preallocated") {
-		return nullptr;
-	} else if (s == "sret") {
-		// return nullptr;
-	}
-
-	unsigned kind = LLVMGetEnumAttributeKindForName(name, s.len);
-	GB_ASSERT_MSG(kind != 0, "unknown attribute: %s", name);
-	return LLVMCreateEnumAttribute(ctx, kind, 0);
-}
-
-LLVMAttributeRef lb_create_enum_attribute(LLVMContextRef ctx, char const *name, u64 value) {
-	String s = make_string_c(name);
-
-	// NOTE(2021-02-25, bill); All this attributes require a type associated with them
-	// and the current LLVM C API does not expose this functionality yet.
-	// It is better to ignore the attributes for the time being
-	if (s == "byval") {
-		GB_PANIC("lb_create_enum_attribute_with_type should be used for %s", name);
-	} else if (s == "byref") {
-		GB_PANIC("lb_create_enum_attribute_with_type should be used for %s", name);
-	} else if (s == "preallocated") {
-		GB_PANIC("lb_create_enum_attribute_with_type should be used for %s", name);
-	} else if (s == "sret") {
-		GB_PANIC("lb_create_enum_attribute_with_type should be used for %s", name);
-	}
-
-	unsigned kind = LLVMGetEnumAttributeKindForName(name, s.len);
-	GB_ASSERT_MSG(kind != 0, "unknown attribute: %s", name);
-	return LLVMCreateEnumAttribute(ctx, kind, value);
-}
-
-void lb_add_proc_attribute_at_index(lbProcedure *p, isize index, char const *name, u64 value) {
-	LLVMAttributeRef attr = lb_create_enum_attribute(p->module->ctx, name, value);
-	GB_ASSERT(attr != nullptr);
-	LLVMAddAttributeAtIndex(p->value, cast(unsigned)index, attr);
-}
-
-void lb_add_proc_attribute_at_index(lbProcedure *p, isize index, char const *name) {
-	lb_add_proc_attribute_at_index(p, index, name, 0);
-}
-
-void lb_add_attribute_to_proc(lbModule *m, LLVMValueRef proc_value, char const *name, u64 value=0) {
-	LLVMAddAttributeAtIndex(proc_value, LLVMAttributeIndex_FunctionIndex, lb_create_enum_attribute(m->ctx, name, value));
-}
-
-
-void lb_ensure_abi_function_type(lbModule *m, lbProcedure *p) {
-	if (p->abi_function_type != nullptr) {
-		return;
-	}
-	auto hash = hash_type(p->type);
-	lbFunctionType **ft_found = map_get(&m->function_type_map, hash);
-	if (ft_found == nullptr) {
-		LLVMTypeRef llvm_proc_type = lb_type(p->module, p->type);
-		ft_found = map_get(&m->function_type_map, hash);
-	}
-	GB_ASSERT(ft_found != nullptr);
-	p->abi_function_type = *ft_found;
-	GB_ASSERT(p->abi_function_type != nullptr);
-}
-
-lbProcedure *lb_create_procedure(lbModule *m, Entity *entity, bool ignore_body) {
-	GB_ASSERT(entity != nullptr);
-	GB_ASSERT(entity->kind == Entity_Procedure);
-	if (!entity->Procedure.is_foreign) {
-		GB_ASSERT(entity->flags |= EntityFlag_ProcBodyChecked);
-	}
-
-	String link_name = {};
-
-	if (ignore_body) {
-		lbModule *other_module = lb_pkg_module(m->gen, entity->pkg);
-		link_name = lb_get_entity_name(other_module, entity);
-	} else {
-		link_name = lb_get_entity_name(m, entity);
-	}
-
-	{
-		StringHashKey key = string_hash_string(link_name);
-		lbValue *found = string_map_get(&m->members, key);
-		if (found) {
-			lb_add_entity(m, entity, *found);
-			return string_map_must_get(&m->procedures, key);
-		}
-	}
-
-
-	lbProcedure *p = gb_alloc_item(permanent_allocator(), lbProcedure);
-
-	p->module = m;
-	entity->code_gen_module = m;
-	entity->code_gen_procedure = p;
-	p->entity = entity;
-	p->name = link_name;
-
-	DeclInfo *decl = entity->decl_info;
-
-	ast_node(pl, ProcLit, decl->proc_lit);
-	Type *pt = base_type(entity->type);
-	GB_ASSERT(pt->kind == Type_Proc);
-
-	p->type           = entity->type;
-	p->type_expr      = decl->type_expr;
-	p->body           = pl->body;
-	p->inlining       = pl->inlining;
-	p->is_foreign     = entity->Procedure.is_foreign;
-	p->is_export      = entity->Procedure.is_export;
-	p->is_entry_point = false;
-
-	gbAllocator a = heap_allocator();
-	p->children.allocator      = a;
-	p->params.allocator        = a;
-	p->defer_stmts.allocator   = a;
-	p->blocks.allocator        = a;
-	p->branch_blocks.allocator = a;
-	p->context_stack.allocator = a;
-	p->scope_stack.allocator   = a;
-
-	if (p->is_foreign) {
-		lb_add_foreign_library_path(p->module, entity->Procedure.foreign_library);
-	}
-
-	char *c_link_name = alloc_cstring(permanent_allocator(), p->name);
-	LLVMTypeRef func_ptr_type = lb_type(m, p->type);
-	LLVMTypeRef func_type = LLVMGetElementType(func_ptr_type);
-
-	p->value = LLVMAddFunction(m->mod, c_link_name, func_type);
-
-	lb_ensure_abi_function_type(m, p);
-	lb_add_function_type_attributes(p->value, p->abi_function_type, p->abi_function_type->calling_convention);
-	if (false) {
-		lbCallingConventionKind cc_kind = lbCallingConvention_C;
-		// TODO(bill): Clean up this logic
-		if (!is_arch_wasm()) {
-			cc_kind = lb_calling_convention_map[pt->Proc.calling_convention];
-		}
-		LLVMSetFunctionCallConv(p->value, cc_kind);
-	}
-
-
-	if (pt->Proc.diverging) {
-		lb_add_attribute_to_proc(m, p->value, "noreturn");
-	}
-
-	if (pt->Proc.calling_convention == ProcCC_Naked) {
-		lb_add_attribute_to_proc(m, p->value, "naked");
-	}
-
-	switch (p->inlining) {
-	case ProcInlining_inline:
-		lb_add_attribute_to_proc(m, p->value, "alwaysinline");
-		break;
-	case ProcInlining_no_inline:
-		lb_add_attribute_to_proc(m, p->value, "noinline");
-		break;
-	}
-
-	if (entity->flags & EntityFlag_Cold) {
-		lb_add_attribute_to_proc(m, p->value, "cold");
-	}
-
-	switch (entity->Procedure.optimization_mode) {
-	case ProcedureOptimizationMode_None:
-		lb_add_attribute_to_proc(m, p->value, "optnone");
-		break;
-	case ProcedureOptimizationMode_Minimal:
-		lb_add_attribute_to_proc(m, p->value, "optnone");
-		break;
-	case ProcedureOptimizationMode_Size:
-		lb_add_attribute_to_proc(m, p->value, "optsize");
-		break;
-	case ProcedureOptimizationMode_Speed:
-		// TODO(bill): handle this correctly
-		lb_add_attribute_to_proc(m, p->value, "optsize");
-		break;
-	}
-
-
-
-	// lbCallingConventionKind cc_kind = lbCallingConvention_C;
-	// // TODO(bill): Clean up this logic
-	// if (build_context.metrics.os != TargetOs_js)  {
-	// 	cc_kind = lb_calling_convention_map[pt->Proc.calling_convention];
-	// }
-	// LLVMSetFunctionCallConv(p->value, cc_kind);
-	lbValue proc_value = {p->value, p->type};
-	lb_add_entity(m, entity,  proc_value);
-	lb_add_member(m, p->name, proc_value);
-	lb_add_procedure_value(m, p);
-
-	if (p->is_export) {
-		LLVMSetLinkage(p->value, LLVMDLLExportLinkage);
-		LLVMSetDLLStorageClass(p->value, LLVMDLLExportStorageClass);
-		LLVMSetVisibility(p->value, LLVMDefaultVisibility);
-
-		if (is_arch_wasm()) {
-			char const *export_name = alloc_cstring(permanent_allocator(), p->name);
-			LLVMAddTargetDependentFunctionAttr(p->value, "wasm-export-name", export_name);
-		}
-	} else if (!p->is_foreign) {
-		if (!USE_SEPARATE_MODULES) {
-			LLVMSetLinkage(p->value, LLVMInternalLinkage);
-
-			// NOTE(bill): if a procedure is defined in package runtime and uses a custom link name,
-			// then it is very likely it is required by LLVM and thus cannot have internal linkage
-			if (entity->pkg != nullptr && entity->pkg->kind == Package_Runtime && p->body != nullptr) {
-				GB_ASSERT(entity->kind == Entity_Procedure);
-				if (entity->Procedure.link_name != "") {
-					LLVMSetLinkage(p->value, LLVMExternalLinkage);
-				}
-			}
-		}
-	}
-
-	if (p->is_foreign) {
-		if (is_arch_wasm()) {
-			char const *import_name = alloc_cstring(permanent_allocator(), p->name);
-			char const *module_name = "env";
-			if (entity->Procedure.foreign_library != nullptr) {
-				Entity *foreign_library = entity->Procedure.foreign_library;
-				GB_ASSERT(foreign_library->kind == Entity_LibraryName);
-				if (foreign_library->LibraryName.paths.count > 0)  {
-					module_name = alloc_cstring(permanent_allocator(), foreign_library->LibraryName.paths[0]);
-				}
-			}
-			LLVMAddTargetDependentFunctionAttr(p->value, "wasm-import-name",   import_name);
-			LLVMAddTargetDependentFunctionAttr(p->value, "wasm-import-module", module_name);
-		}
-	}
-
-	// NOTE(bill): offset==0 is the return value
-	isize offset = 1;
-	if (pt->Proc.return_by_pointer) {
-		offset = 2;
-	}
-
-	isize parameter_index = 0;
-	if (pt->Proc.param_count) {
-		TypeTuple *params = &pt->Proc.params->Tuple;
-		for (isize i = 0; i < pt->Proc.param_count; i++) {
-			Entity *e = params->variables[i];
-			Type *original_type = e->type;
-			if (e->kind != Entity_Variable) continue;
-
-			if (i+1 == params->variables.count && pt->Proc.c_vararg) {
-				continue;
-			}
-
-			if (e->flags&EntityFlag_NoAlias) {
-				lb_add_proc_attribute_at_index(p, offset+parameter_index, "noalias");
-			}
-			parameter_index += 1;
-		}
-	}
-
-	if (ignore_body) {
-		p->body = nullptr;
-		LLVMSetLinkage(p->value, LLVMExternalLinkage);
-	}
-
-
-	if (m->debug_builder) { // Debug Information
-		Type *bt = base_type(p->type);
-
-		unsigned line = cast(unsigned)entity->token.pos.line;
-
-		LLVMMetadataRef scope = nullptr;
-		LLVMMetadataRef file = nullptr;
-		LLVMMetadataRef type = nullptr;
-		scope = p->module->debug_compile_unit;
-		type = lb_debug_type_internal_proc(m, bt);
-
-		if (entity->file != nullptr) {
-			file = lb_get_llvm_metadata(m, entity->file);
-			scope = file;
-		} else if (entity->identifier != nullptr && entity->identifier->file != nullptr) {
-			file = lb_get_llvm_metadata(m, entity->identifier->file);
-			scope = file;
-		} else if (entity->scope != nullptr) {
-			file = lb_get_llvm_metadata(m, entity->scope->file);
-			scope = file;
-		}
-		GB_ASSERT_MSG(file != nullptr, "%.*s", LIT(entity->token.string));
-
-		// LLVMBool is_local_to_unit = !entity->Procedure.is_export;
-		LLVMBool is_local_to_unit = false;
-		LLVMBool is_definition = p->body != nullptr;
-		unsigned scope_line = line;
-		u32 flags = LLVMDIFlagStaticMember;
-		LLVMBool is_optimized = false;
-		if (bt->Proc.diverging) {
-			flags |= LLVMDIFlagNoReturn;
-		}
-		if (p->body == nullptr) {
-			flags |= LLVMDIFlagPrototyped;
-			is_optimized = false;
-		}
-
-		if (p->body != nullptr) {
-			p->debug_info = LLVMDIBuilderCreateFunction(m->debug_builder, scope,
-				cast(char const *)entity->token.string.text, entity->token.string.len,
-				cast(char const *)p->name.text, p->name.len,
-				file, line, type,
-				is_local_to_unit, is_definition,
-				scope_line, cast(LLVMDIFlags)flags, is_optimized
-			);
-			GB_ASSERT(p->debug_info != nullptr);
-			LLVMSetSubprogram(p->value, p->debug_info);
-			lb_set_llvm_metadata(m, p, p->debug_info);
-		}
-	}
-
-	return p;
-}
-
-lbProcedure *lb_create_dummy_procedure(lbModule *m, String link_name, Type *type) {
-	{
-		lbValue *found = string_map_get(&m->members, link_name);
-		GB_ASSERT(found == nullptr);
-	}
-
-	lbProcedure *p = gb_alloc_item(permanent_allocator(), lbProcedure);
-
-	p->module = m;
-	p->name = link_name;
-
-	p->type           = type;
-	p->type_expr      = nullptr;
-	p->body           = nullptr;
-	p->tags           = 0;
-	p->inlining       = ProcInlining_none;
-	p->is_foreign     = false;
-	p->is_export      = false;
-	p->is_entry_point = false;
-
-	gbAllocator a = permanent_allocator();
-	p->children.allocator      = a;
-	p->params.allocator        = a;
-	p->defer_stmts.allocator   = a;
-	p->blocks.allocator        = a;
-	p->branch_blocks.allocator = a;
-	p->context_stack.allocator = a;
-
-
-	char *c_link_name = alloc_cstring(permanent_allocator(), p->name);
-	LLVMTypeRef func_ptr_type = lb_type(m, p->type);
-	LLVMTypeRef func_type = LLVMGetElementType(func_ptr_type);
-
-	p->value = LLVMAddFunction(m->mod, c_link_name, func_type);
-
-	Type *pt = p->type;
-	lbCallingConventionKind cc_kind = lbCallingConvention_C;
-	// TODO(bill): Clean up this logic
-	if (!is_arch_wasm()) {
-		cc_kind = lb_calling_convention_map[pt->Proc.calling_convention];
-	}
-	LLVMSetFunctionCallConv(p->value, cc_kind);
-	lbValue proc_value = {p->value, p->type};
-	lb_add_member(m, p->name, proc_value);
-	lb_add_procedure_value(m, p);
-
-
-	// NOTE(bill): offset==0 is the return value
-	isize offset = 1;
-	if (pt->Proc.return_by_pointer) {
-		lb_add_proc_attribute_at_index(p, 1, "sret");
-		lb_add_proc_attribute_at_index(p, 1, "noalias");
-		offset = 2;
-	}
-
-	isize parameter_index = 0;
-	if (pt->Proc.calling_convention == ProcCC_Odin) {
-		lb_add_proc_attribute_at_index(p, offset+parameter_index, "noalias");
-		lb_add_proc_attribute_at_index(p, offset+parameter_index, "nonnull");
-		lb_add_proc_attribute_at_index(p, offset+parameter_index, "nocapture");
-	}
-
-	return p;
-}
-
-
-lbValue lb_value_param(lbProcedure *p, Entity *e, Type *abi_type, i32 index, lbParamPasskind *kind_) {
-	lbParamPasskind kind = lbParamPass_Value;
-
-	if (e != nullptr && !are_types_identical(abi_type, e->type)) {
-		if (is_type_pointer(abi_type)) {
-			GB_ASSERT(e->kind == Entity_Variable);
-			Type *av = core_type(type_deref(abi_type));
-			if (are_types_identical(av, core_type(e->type))) {
-				kind = lbParamPass_Pointer;
-				if (e->flags&EntityFlag_Value) {
-					kind = lbParamPass_ConstRef;
-				}
-			} else {
-				kind = lbParamPass_BitCast;
-			}
-		} else if (is_type_integer(abi_type)) {
-			kind = lbParamPass_Integer;
-		} else if (abi_type == t_llvm_bool) {
-			kind = lbParamPass_Value;
-		} else if (is_type_boolean(abi_type)) {
-			kind = lbParamPass_Integer;
-		} else if (is_type_simd_vector(abi_type)) {
-			kind = lbParamPass_BitCast;
-		} else if (is_type_float(abi_type)) {
-			kind = lbParamPass_BitCast;
-		} else if (is_type_tuple(abi_type)) {
-			kind = lbParamPass_Tuple;
-		} else if (is_type_proc(abi_type)) {
-			kind = lbParamPass_Value;
-		} else {
-			GB_PANIC("Invalid abi type pass kind %s", type_to_string(abi_type));
-		}
-	}
-
-	if (kind_) *kind_ = kind;
-	lbValue res = {};
-	res.value = LLVMGetParam(p->value, cast(unsigned)index);
-	res.type = abi_type;
-	return res;
-}
-
-Type *struct_type_from_systemv_distribute_struct_fields(Type *abi_type) {
-	GB_ASSERT(is_type_tuple(abi_type));
-	Type *final_type = alloc_type_struct();
-	final_type->Struct.fields = abi_type->Tuple.variables;
-	return final_type;
-}
-
-
-void lb_start_block(lbProcedure *p, lbBlock *b) {
-	GB_ASSERT(b != nullptr);
-	if (!b->appended) {
-		b->appended = true;
-		LLVMAppendExistingBasicBlock(p->value, b->block);
-	}
-	LLVMPositionBuilderAtEnd(p->builder, b->block);
-	p->curr_block = b;
-}
-
-LLVMValueRef OdinLLVMBuildTransmute(lbProcedure *p, LLVMValueRef val, LLVMTypeRef dst_type) {
-	LLVMContextRef ctx = p->module->ctx;
-	LLVMTypeRef src_type = LLVMTypeOf(val);
-
-	if (src_type == dst_type) {
-		return val;
-	}
-
-	i64 src_size = lb_sizeof(src_type);
-	i64 dst_size = lb_sizeof(dst_type);
-	i64 src_align = lb_alignof(src_type);
-	i64 dst_align = lb_alignof(dst_type);
-	if (LLVMIsALoadInst(val)) {
-		src_align = gb_min(src_align, LLVMGetAlignment(val));
-	}
-
-	LLVMTypeKind src_kind = LLVMGetTypeKind(src_type);
-	LLVMTypeKind dst_kind = LLVMGetTypeKind(dst_type);
-
-	if (dst_type == LLVMInt1TypeInContext(ctx)) {
-		GB_ASSERT(lb_is_type_kind(src_type, LLVMIntegerTypeKind));
-		return LLVMBuildICmp(p->builder, LLVMIntNE, val, LLVMConstNull(src_type), "");
-	} else if (src_type == LLVMInt1TypeInContext(ctx)) {
-		GB_ASSERT(lb_is_type_kind(src_type, LLVMIntegerTypeKind));
-		return LLVMBuildZExtOrBitCast(p->builder, val, dst_type, "");
-	}
-
-	if (src_size != dst_size) {
-		if ((lb_is_type_kind(src_type, LLVMVectorTypeKind) ^ lb_is_type_kind(dst_type, LLVMVectorTypeKind))) {
-			// Okay
-		} else {
-			goto general_end;
-		}
-	}
-
-
-	if (src_kind == dst_kind) {
-		if (src_kind == LLVMPointerTypeKind) {
-			return LLVMBuildPointerCast(p->builder, val, dst_type, "");
-		} else if (src_kind == LLVMArrayTypeKind) {
-			// ignore
-		} else if (src_kind != LLVMStructTypeKind) {
-			return LLVMBuildBitCast(p->builder, val, dst_type, "");
-		}
-	} else {
-		if (src_kind == LLVMPointerTypeKind && dst_kind == LLVMIntegerTypeKind) {
-			return LLVMBuildPtrToInt(p->builder, val, dst_type, "");
-		} else if (src_kind == LLVMIntegerTypeKind && dst_kind == LLVMPointerTypeKind) {
-			return LLVMBuildIntToPtr(p->builder, val, dst_type, "");
-		}
-	}
-
-general_end:;
-	// make the alignment big if necessary
-	if (LLVMIsALoadInst(val) && src_align < dst_align) {
-		LLVMValueRef val_ptr = LLVMGetOperand(val, 0);
-		if (LLVMGetInstructionOpcode(val_ptr) == LLVMAlloca) {
-			src_align = gb_max(LLVMGetAlignment(val_ptr), dst_align);
-			LLVMSetAlignment(val_ptr, cast(unsigned)src_align);
-		}
-	}
-
-	src_size = align_formula(src_size, src_align);
-	dst_size = align_formula(dst_size, dst_align);
-
-	if (LLVMIsALoadInst(val) && (src_size >= dst_size && src_align >= dst_align)) {
-		LLVMValueRef val_ptr = LLVMGetOperand(val, 0);
-		val_ptr = LLVMBuildPointerCast(p->builder, val_ptr, LLVMPointerType(dst_type, 0), "");
-		LLVMValueRef loaded_val = LLVMBuildLoad(p->builder, val_ptr, "");
-
-		// LLVMSetAlignment(loaded_val, gb_min(src_align, dst_align));
-
-		return loaded_val;
-	} else {
-		GB_ASSERT(p->decl_block != p->curr_block);
-		LLVMPositionBuilderAtEnd(p->builder, p->decl_block->block);
-
-		LLVMValueRef ptr = LLVMBuildAlloca(p->builder, dst_type, "");
-		LLVMPositionBuilderAtEnd(p->builder, p->curr_block->block);
-		i64 max_align = gb_max(lb_alignof(src_type), lb_alignof(dst_type));
-		max_align = gb_max(max_align, 4);
-		LLVMSetAlignment(ptr, cast(unsigned)max_align);
-
-		LLVMValueRef nptr = LLVMBuildPointerCast(p->builder, ptr, LLVMPointerType(src_type, 0), "");
-		LLVMBuildStore(p->builder, val, nptr);
-
-		return LLVMBuildLoad(p->builder, ptr, "");
-	}
-}
-
-
-void lb_add_debug_local_variable(lbProcedure *p, LLVMValueRef ptr, Type *type, Token const &token) {
-	if (p->debug_info == nullptr) {
-		return;
-	}
-	if (type == nullptr) {
-		return;
-	}
-	if (type == t_invalid) {
-		return;
-	}
-	if (p->body == nullptr) {
-		return;
-	}
-
-	lbModule *m = p->module;
-	String const &name = token.string;
-	if (name == "" || name == "_") {
-		return;
-	}
-
-	if (lb_get_llvm_metadata(m, ptr) != nullptr) {
-		// Already been set
-		return;
-	}
-
-
-	AstFile *file = p->body->file;
-
-	LLVMMetadataRef llvm_scope = lb_get_current_debug_scope(p);
-	LLVMMetadataRef llvm_file = lb_get_llvm_metadata(m, file);
-	GB_ASSERT(llvm_scope != nullptr);
-	if (llvm_file == nullptr) {
-		llvm_file = LLVMDIScopeGetFile(llvm_scope);
-	}
-
-	if (llvm_file == nullptr) {
-		return;
-	}
-
-	unsigned alignment_in_bits = cast(unsigned)(8*type_align_of(type));
-
-	LLVMDIFlags flags = LLVMDIFlagZero;
-	LLVMBool always_preserve = build_context.optimization_level == 0;
-
-	LLVMMetadataRef debug_type = lb_debug_type(m, type);
-
-	LLVMMetadataRef var_info = LLVMDIBuilderCreateAutoVariable(
-		m->debug_builder, llvm_scope,
-		cast(char const *)name.text, cast(size_t)name.len,
-		llvm_file, token.pos.line,
-		debug_type,
-		always_preserve, flags, alignment_in_bits
-	);
-
-	LLVMValueRef storage = ptr;
-	LLVMValueRef instr = ptr;
-	LLVMMetadataRef llvm_debug_loc = lb_debug_location_from_token_pos(p, token.pos);
-	LLVMMetadataRef llvm_expr = LLVMDIBuilderCreateExpression(m->debug_builder, nullptr, 0);
-	lb_set_llvm_metadata(m, ptr, llvm_expr);
-	LLVMDIBuilderInsertDeclareBefore(m->debug_builder, storage, var_info, llvm_expr, llvm_debug_loc, instr);
-}
-
-void lb_add_debug_context_variable(lbProcedure *p, lbAddr const &ctx) {
-	if (!p->debug_info || !p->body) {
-		return;
-	}
-	LLVMMetadataRef loc = LLVMGetCurrentDebugLocation2(p->builder);
-	if (!loc) {
-		return;
-	}
-	TokenPos pos = {};
-
-	pos.file_id = p->body->file ? p->body->file->id : 0;
-	pos.line = LLVMDILocationGetLine(loc);
-	pos.column = LLVMDILocationGetColumn(loc);
-
-	Token token = {};
-	token.kind = Token_context;
-	token.string = str_lit("context");
-	token.pos = pos;
-
-	lb_add_debug_local_variable(p, ctx.addr.value, t_context, token);
-}
-
-
-void lb_begin_procedure_body(lbProcedure *p) {
-	DeclInfo *decl = decl_info_of_entity(p->entity);
-	if (decl != nullptr) {
-		for_array(i, decl->labels) {
-			BlockLabel bl = decl->labels[i];
-			lbBranchBlocks bb = {bl.label, nullptr, nullptr};
-			array_add(&p->branch_blocks, bb);
-		}
-	}
-
-	p->builder = LLVMCreateBuilderInContext(p->module->ctx);
-
-	p->decl_block  = lb_create_block(p, "decls", true);
-	p->entry_block = lb_create_block(p, "entry", true);
-	lb_start_block(p, p->entry_block);
-
-	GB_ASSERT(p->type != nullptr);
-
-	lb_ensure_abi_function_type(p->module, p);
-	{
-		lbFunctionType *ft = p->abi_function_type;
-
-		unsigned param_offset = 0;
-
-		lbValue return_ptr_value = {};
-		if (ft->ret.kind == lbArg_Indirect) {
-			// NOTE(bill): this must be parameter 0
-
-			String name = str_lit("agg.result");
-
-			Type *ptr_type = alloc_type_pointer(reduce_tuple_to_single_type(p->type->Proc.results));
-			Entity *e = alloc_entity_param(nullptr, make_token_ident(name), ptr_type, false, false);
-			e->flags |= EntityFlag_Sret | EntityFlag_NoAlias;
-
-			return_ptr_value.value = LLVMGetParam(p->value, 0);
-			LLVMSetValueName2(return_ptr_value.value, cast(char const *)name.text, name.len);
-			return_ptr_value.type = ptr_type;
-			p->return_ptr = lb_addr(return_ptr_value);
-
-			lb_add_entity(p->module, e, return_ptr_value);
-
-			param_offset += 1;
-		}
-
-		if (p->type->Proc.params != nullptr) {
-			TypeTuple *params = &p->type->Proc.params->Tuple;
-
-			unsigned param_index = 0;
-			for_array(i, params->variables) {
-				Entity *e = params->variables[i];
-				if (e->kind != Entity_Variable) {
-					continue;
-				}
-
-				lbArgType *arg_type = &ft->args[param_index];
-				if (arg_type->kind == lbArg_Ignore) {
-					continue;
-				} else if (arg_type->kind == lbArg_Direct) {
-					lbParamPasskind kind = lbParamPass_Value;
-					LLVMTypeRef param_type = lb_type(p->module, e->type);
-					if (param_type != arg_type->type) {
-						kind = lbParamPass_BitCast;
-					}
-					LLVMValueRef value = LLVMGetParam(p->value, param_offset+param_index);
-
-					value = OdinLLVMBuildTransmute(p, value, param_type);
-
-					lbValue param = {};
-					param.value = value;
-					param.type = e->type;
-					array_add(&p->params, param);
-
-					if (e->token.string.len != 0) {
-						lbAddr l = lb_add_local(p, e->type, e, false, param_index);
-						lb_addr_store(p, l, param);
-					}
-
-					param_index += 1;
-				} else if (arg_type->kind == lbArg_Indirect) {
-					LLVMValueRef value_ptr = LLVMGetParam(p->value, param_offset+param_index);
-					LLVMValueRef value = LLVMBuildLoad(p->builder, value_ptr, "");
-
-					lbValue param = {};
-					param.value = value;
-					param.type = e->type;
-					array_add(&p->params, param);
-
-					lbValue ptr = {};
-					ptr.value = value_ptr;
-					ptr.type = alloc_type_pointer(e->type);
-
-					lb_add_entity(p->module, e, ptr);
-					param_index += 1;
-				}
-			}
-		}
-
-		if (p->type->Proc.has_named_results) {
-			GB_ASSERT(p->type->Proc.result_count > 0);
-			TypeTuple *results = &p->type->Proc.results->Tuple;
-
-			for_array(i, results->variables) {
-				Entity *e = results->variables[i];
-				GB_ASSERT(e->kind == Entity_Variable);
-
-				if (e->token.string != "") {
-					GB_ASSERT(!is_blank_ident(e->token));
-
-					lbAddr res = {};
-					if (return_ptr_value.value) {
-						lbValue ptr = return_ptr_value;
-						if (results->variables.count != 1) {
-							ptr = lb_emit_struct_ep(p, ptr, cast(i32)i);
-						}
-
-						res = lb_addr(ptr);
-						lb_add_entity(p->module, e, ptr);
-					} else {
-						res = lb_add_local(p, e->type, e);
-					}
-
-					if (e->Variable.param_value.kind != ParameterValue_Invalid) {
-						lbValue c = lb_handle_param_value(p, e->type, e->Variable.param_value, e->token.pos);
-						lb_addr_store(p, res, c);
-					}
-				}
-			}
-		}
-	}
-	if (p->type->Proc.calling_convention == ProcCC_Odin) {
-		lb_push_context_onto_stack_from_implicit_parameter(p);
-	}
-
-	lb_start_block(p, p->entry_block);
-
-	if (p->debug_info != nullptr) {
-		TokenPos pos = {};
-		if (p->body != nullptr) {
-			pos = ast_token(p->body).pos;
-		} else if (p->type_expr != nullptr) {
-			pos = ast_token(p->type_expr).pos;
-		} else if (p->entity != nullptr) {
-			pos = p->entity->token.pos;
-		}
-		if (pos.file_id != 0) {
-			LLVMSetCurrentDebugLocation2(p->builder, lb_debug_location_from_token_pos(p, pos));
-		}
-
-		if (p->context_stack.count != 0) {
-			lb_add_debug_context_variable(p, lb_find_or_generate_context_ptr(p));
-		}
-
-	}
-
-}
-
-void lb_end_procedure_body(lbProcedure *p) {
-	LLVMPositionBuilderAtEnd(p->builder, p->decl_block->block);
-	LLVMBuildBr(p->builder, p->entry_block->block);
-	LLVMPositionBuilderAtEnd(p->builder, p->curr_block->block);
-
-	LLVMValueRef instr = nullptr;
-
-	// Make sure there is a "ret void" at the end of a procedure with no return type
-	if (p->type->Proc.result_count == 0) {
-		instr = LLVMGetLastInstruction(p->curr_block->block);
-		if (!lb_is_instr_terminating(instr)) {
-			lb_emit_defer_stmts(p, lbDeferExit_Return, nullptr);
-			LLVMBuildRetVoid(p->builder);
-		}
-	}
-
-	LLVMBasicBlockRef first_block = LLVMGetFirstBasicBlock(p->value);
-	LLVMBasicBlockRef block = nullptr;
-
-	// Make sure every block terminates, and if not, make it unreachable
-	for (block = first_block; block != nullptr; block = LLVMGetNextBasicBlock(block)) {
-		instr = LLVMGetLastInstruction(block);
-		if (instr == nullptr || !lb_is_instr_terminating(instr)) {
-			LLVMPositionBuilderAtEnd(p->builder, block);
-			LLVMBuildUnreachable(p->builder);
-		}
-	}
-
-	p->curr_block = nullptr;
-	p->state_flags = 0;
-}
-void lb_end_procedure(lbProcedure *p) {
-	LLVMDisposeBuilder(p->builder);
-}
-
-void lb_add_edge(lbBlock *from, lbBlock *to) {
-	LLVMValueRef instr = LLVMGetLastInstruction(from->block);
-	if (instr == nullptr || !LLVMIsATerminatorInst(instr)) {
-		array_add(&from->succs, to);
-		array_add(&to->preds, from);
-	}
-}
-
-
-lbBlock *lb_create_block(lbProcedure *p, char const *name, bool append) {
-	lbBlock *b = gb_alloc_item(permanent_allocator(), lbBlock);
-	b->block = LLVMCreateBasicBlockInContext(p->module->ctx, name);
-	b->appended = false;
-	if (append) {
-		b->appended = true;
-		LLVMAppendExistingBasicBlock(p->value, b->block);
-	}
-
-	b->scope = p->curr_scope;
-	b->scope_index = p->scope_index;
-
-	b->preds.allocator = heap_allocator();
-	b->succs.allocator = heap_allocator();
-
-	array_add(&p->blocks, b);
-
-	return b;
-}
-
-void lb_emit_jump(lbProcedure *p, lbBlock *target_block) {
-	if (p->curr_block == nullptr) {
-		return;
-	}
-	LLVMValueRef last_instr = LLVMGetLastInstruction(p->curr_block->block);
-	if (last_instr != nullptr && LLVMIsATerminatorInst(last_instr)) {
-		return;
-	}
-
-	lb_add_edge(p->curr_block, target_block);
-	LLVMBuildBr(p->builder, target_block->block);
-	p->curr_block = nullptr;
-}
-
-void lb_emit_if(lbProcedure *p, lbValue cond, lbBlock *true_block, lbBlock *false_block) {
-	lbBlock *b = p->curr_block;
-	if (b == nullptr) {
-		return;
-	}
-	LLVMValueRef last_instr = LLVMGetLastInstruction(p->curr_block->block);
-	if (last_instr != nullptr && LLVMIsATerminatorInst(last_instr)) {
-		return;
-	}
-
-	lb_add_edge(b, true_block);
-	lb_add_edge(b, false_block);
-
-	LLVMValueRef cv = cond.value;
-	cv = LLVMBuildTruncOrBitCast(p->builder, cv, lb_type(p->module, t_llvm_bool), "");
-	LLVMBuildCondBr(p->builder, cv, true_block->block, false_block->block);
-}
-
-bool lb_is_expr_untyped_const(Ast *expr) {
-	auto const &tv = type_and_value_of_expr(expr);
-	if (is_type_untyped(tv.type)) {
-		return tv.value.kind != ExactValue_Invalid;
-	}
-	return false;
-}
-
-lbValue lb_expr_untyped_const_to_typed(lbModule *m, Ast *expr, Type *t) {
-	GB_ASSERT(is_type_typed(t));
-	auto const &tv = type_and_value_of_expr(expr);
-	return lb_const_value(m, t, tv.value);
-}
-
-lbValue lb_build_cond(lbProcedure *p, Ast *cond, lbBlock *true_block, lbBlock *false_block) {
-	GB_ASSERT(cond != nullptr);
-	GB_ASSERT(true_block  != nullptr);
-	GB_ASSERT(false_block != nullptr);
-
-	switch (cond->kind) {
-	case_ast_node(pe, ParenExpr, cond);
-		return lb_build_cond(p, pe->expr, true_block, false_block);
-	case_end;
-
-	case_ast_node(ue, UnaryExpr, cond);
-		if (ue->op.kind == Token_Not) {
-			return lb_build_cond(p, ue->expr, false_block, true_block);
-		}
-	case_end;
-
-	case_ast_node(be, BinaryExpr, cond);
-		if (be->op.kind == Token_CmpAnd) {
-			lbBlock *block = lb_create_block(p, "cmp.and");
-			lb_build_cond(p, be->left, block, false_block);
-			lb_start_block(p, block);
-			return lb_build_cond(p, be->right, true_block, false_block);
-		} else if (be->op.kind == Token_CmpOr) {
-			lbBlock *block = lb_create_block(p, "cmp.or");
-			lb_build_cond(p, be->left, true_block, block);
-			lb_start_block(p, block);
-			return lb_build_cond(p, be->right, true_block, false_block);
-		}
-	case_end;
-	}
-
-	lbValue v = {};
-	if (lb_is_expr_untyped_const(cond)) {
-		v = lb_expr_untyped_const_to_typed(p->module, cond, t_llvm_bool);
-	} else {
-		v = lb_build_expr(p, cond);
-	}
-
-	v = lb_emit_conv(p, v, t_llvm_bool);
-
-	lb_emit_if(p, v, true_block, false_block);
-
-	return v;
-}
-
-void lb_mem_zero_ptr_internal(lbProcedure *p, LLVMValueRef ptr, LLVMValueRef len, unsigned alignment) {
-	bool is_inlinable = false;
-
-	i64 const_len = 0;
-	if (LLVMIsConstant(len)) {
-		const_len = cast(i64)LLVMConstIntGetSExtValue(len);
-		// TODO(bill): Determine when it is better to do the `*.inline` versions
-		if (const_len <= 4*build_context.word_size) {
-			is_inlinable = true;
-		}
-	}
-
-	char const *name = "llvm.memset";
-	if (is_inlinable) {
-		name = "llvm.memset.inline";
-	}
-
-	LLVMTypeRef types[2] = {
-		lb_type(p->module, t_rawptr),
-		lb_type(p->module, t_int)
-	};
-	unsigned id = LLVMLookupIntrinsicID(name, gb_strlen(name));
-	GB_ASSERT_MSG(id != 0, "Unable to find %s.%s.%s", name, LLVMPrintTypeToString(types[0]), LLVMPrintTypeToString(types[1]));
-	LLVMValueRef ip = LLVMGetIntrinsicDeclaration(p->module->mod, id, types, gb_count_of(types));
-
-	LLVMValueRef args[4] = {};
-	args[0] = LLVMBuildPointerCast(p->builder, ptr, types[0], "");
-	args[1] = LLVMConstInt(LLVMInt8TypeInContext(p->module->ctx), 0, false);
-	args[2] = LLVMBuildIntCast2(p->builder, len, types[1], /*signed*/false, "");
-	args[3] = LLVMConstInt(LLVMInt1TypeInContext(p->module->ctx), 0, false); // is_volatile parameter
-
-	LLVMBuildCall(p->builder, ip, args, gb_count_of(args), "");
-}
-
-void lb_mem_zero_ptr(lbProcedure *p, LLVMValueRef ptr, Type *type, unsigned alignment) {
-	LLVMTypeRef llvm_type = lb_type(p->module, type);
-
-	LLVMTypeKind kind = LLVMGetTypeKind(llvm_type);
-
-	switch (kind) {
-	case LLVMStructTypeKind:
-	case LLVMArrayTypeKind:
-		{
-			// NOTE(bill): Enforce zeroing through memset to make sure padding is zeroed too
-			i32 sz = cast(i32)type_size_of(type);
-			lb_mem_zero_ptr_internal(p, ptr, lb_const_int(p->module, t_int, sz).value, alignment);
-		}
-		break;
-	default:
-		LLVMBuildStore(p->builder, LLVMConstNull(lb_type(p->module, type)), ptr);
-		break;
-	}
-}
-
-lbAddr lb_add_local(lbProcedure *p, Type *type, Entity *e, bool zero_init, i32 param_index, bool force_no_init) {
-	GB_ASSERT(p->decl_block != p->curr_block);
-	LLVMPositionBuilderAtEnd(p->builder, p->decl_block->block);
-
-	char const *name = "";
-	if (e != nullptr) {
-		// name = alloc_cstring(permanent_allocator(), e->token.string);
-	}
-
-	LLVMTypeRef llvm_type = lb_type(p->module, type);
-	LLVMValueRef ptr = LLVMBuildAlloca(p->builder, llvm_type, name);
-
-	// unsigned alignment = 16; // TODO(bill): Make this configurable
-	unsigned alignment = cast(unsigned)lb_alignof(llvm_type);
-	LLVMSetAlignment(ptr, alignment);
-
-	LLVMPositionBuilderAtEnd(p->builder, p->curr_block->block);
-
-
-	if (!zero_init && !force_no_init) {
-		// If there is any padding of any kind, just zero init regardless of zero_init parameter
-		LLVMTypeKind kind = LLVMGetTypeKind(llvm_type);
-		if (kind == LLVMStructTypeKind) {
-			i64 sz = type_size_of(type);
-			if (type_size_of_struct_pretend_is_packed(type) != sz) {
-				zero_init = true;
-			}
-		} else if (kind == LLVMArrayTypeKind) {
-			zero_init = true;
-		}
-	}
-
-	if (zero_init) {
-		lb_mem_zero_ptr(p, ptr, type, alignment);
-	}
-
-	lbValue val = {};
-	val.value = ptr;
-	val.type = alloc_type_pointer(type);
-
-	if (e != nullptr) {
-		lb_add_entity(p->module, e, val);
-		lb_add_debug_local_variable(p, ptr, type, e->token);
-	}
-
-	return lb_addr(val);
-}
-
-lbAddr lb_add_local_generated(lbProcedure *p, Type *type, bool zero_init) {
-	return lb_add_local(p, type, nullptr, zero_init);
-}
-
-lbAddr lb_add_local_generated_temp(lbProcedure *p, Type *type, i64 min_alignment) {
-	lbAddr res = lb_add_local(p, type, nullptr, false, 0, true);
-	lb_try_update_alignment(res.addr, cast(unsigned)min_alignment);
-	return res;
-}
-
-
-void lb_build_nested_proc(lbProcedure *p, AstProcLit *pd, Entity *e) {
-	GB_ASSERT(pd->body != nullptr);
-	lbModule *m = p->module;
-	auto *min_dep_set = &m->info->minimum_dependency_set;
-
-	if (ptr_set_exists(min_dep_set, e) == false) {
-		// NOTE(bill): Nothing depends upon it so doesn't need to be built
-		return;
-	}
-
-	// NOTE(bill): Generate a new name
-	// parent.name-guid
-	String original_name = e->token.string;
-	String pd_name = original_name;
-	if (e->Procedure.link_name.len > 0) {
-		pd_name = e->Procedure.link_name;
-	}
-
-
-	isize name_len = p->name.len + 1 + pd_name.len + 1 + 10 + 1;
-	char *name_text = gb_alloc_array(permanent_allocator(), char, name_len);
-
-	i32 guid = cast(i32)p->children.count;
-	name_len = gb_snprintf(name_text, name_len, "%.*s.%.*s-%d", LIT(p->name), LIT(pd_name), guid);
-	String name = make_string(cast(u8 *)name_text, name_len-1);
-
-	e->Procedure.link_name = name;
-
-	lbProcedure *nested_proc = lb_create_procedure(p->module, e);
-	e->code_gen_procedure = nested_proc;
-
-	lbValue value = {};
-	value.value = nested_proc->value;
-	value.type = nested_proc->type;
-
-	lb_add_entity(m, e, value);
-	array_add(&p->children, nested_proc);
-	array_add(&m->procedures_to_generate, nested_proc);
-}
+#include "llvm_backend_general.cpp"
+#include "llvm_backend_debug.cpp"
+#include "llvm_backend_const.cpp"
+#include "llvm_backend_type.cpp"
+#include "llvm_backend_utility.cpp"
+#include "llvm_backend_expr.cpp"
+#include "llvm_backend_stmt.cpp"
+#include "llvm_backend_proc.cpp"
 
 
 void lb_add_foreign_library_path(lbModule *m, Entity *e) {
@@ -3790,2541 +54,6 @@ void lb_add_foreign_library_path(lbModule *m, Entity *e) {
 	}
 }
 
-
-
-void lb_build_constant_value_decl(lbProcedure *p, AstValueDecl *vd) {
-	if (vd == nullptr || vd->is_mutable) {
-		return;
-	}
-
-	auto *min_dep_set = &p->module->info->minimum_dependency_set;
-
-	static i32 global_guid = 0;
-
-	for_array(i, vd->names) {
-		Ast *ident = vd->names[i];
-		GB_ASSERT(ident->kind == Ast_Ident);
-		Entity *e = entity_of_node(ident);
-		GB_ASSERT(e != nullptr);
-		if (e->kind != Entity_TypeName) {
-			continue;
-		}
-
-		bool polymorphic_struct = false;
-		if (e->type != nullptr && e->kind == Entity_TypeName) {
-			Type *bt = base_type(e->type);
-			if (bt->kind == Type_Struct) {
-				polymorphic_struct = bt->Struct.is_polymorphic;
-			}
-		}
-
-		if (!polymorphic_struct && !ptr_set_exists(min_dep_set, e)) {
-			continue;
-		}
-
-		if (e->TypeName.ir_mangled_name.len != 0) {
-			// NOTE(bill): Already set
-			continue;
-		}
-
-		lb_set_nested_type_name_ir_mangled_name(e, p);
-	}
-
-	for_array(i, vd->names) {
-		Ast *ident = vd->names[i];
-		GB_ASSERT(ident->kind == Ast_Ident);
-		Entity *e = entity_of_node(ident);
-		GB_ASSERT(e != nullptr);
-		if (e->kind != Entity_Procedure) {
-			continue;
-		}
-		GB_ASSERT (vd->values[i] != nullptr);
-
-		Ast *value = unparen_expr(vd->values[i]);
-		if (value->kind != Ast_ProcLit) {
-			continue; // It's an alias
-		}
-
-		CheckerInfo *info = p->module->info;
-		DeclInfo *decl = decl_info_of_entity(e);
-		ast_node(pl, ProcLit, decl->proc_lit);
-		if (pl->body != nullptr) {
-			auto *found = map_get(&info->gen_procs, hash_pointer(ident));
-			if (found) {
-				auto procs = *found;
-				for_array(i, procs) {
-					Entity *e = procs[i];
-					if (!ptr_set_exists(min_dep_set, e)) {
-						continue;
-					}
-					DeclInfo *d = decl_info_of_entity(e);
-					lb_build_nested_proc(p, &d->proc_lit->ProcLit, e);
-				}
-			} else {
-				lb_build_nested_proc(p, pl, e);
-			}
-		} else {
-
-			// FFI - Foreign function interace
-			String original_name = e->token.string;
-			String name = original_name;
-
-			if (e->Procedure.is_foreign) {
-				lb_add_foreign_library_path(p->module, e->Procedure.foreign_library);
-			}
-
-			if (e->Procedure.link_name.len > 0) {
-				name = e->Procedure.link_name;
-			}
-
-			lbValue *prev_value = string_map_get(&p->module->members, name);
-			if (prev_value != nullptr) {
-				// NOTE(bill): Don't do mutliple declarations in the IR
-				return;
-			}
-
-			e->Procedure.link_name = name;
-
-			lbProcedure *nested_proc = lb_create_procedure(p->module, e);
-
-			lbValue value = {};
-			value.value = nested_proc->value;
-			value.type = nested_proc->type;
-
-			array_add(&p->module->procedures_to_generate, nested_proc);
-			array_add(&p->children, nested_proc);
-			string_map_set(&p->module->members, name, value);
-		}
-	}
-}
-
-
-void lb_build_stmt_list(lbProcedure *p, Slice<Ast *> const &stmts) {
-	for_array(i, stmts) {
-		Ast *stmt = stmts[i];
-		switch (stmt->kind) {
-		case_ast_node(vd, ValueDecl, stmt);
-			lb_build_constant_value_decl(p, vd);
-		case_end;
-		case_ast_node(fb, ForeignBlockDecl, stmt);
-			ast_node(block, BlockStmt, fb->body);
-			lb_build_stmt_list(p, block->stmts);
-		case_end;
-		}
-	}
-	for_array(i, stmts) {
-		lb_build_stmt(p, stmts[i]);
-	}
-}
-
-lbBranchBlocks lb_lookup_branch_blocks(lbProcedure *p, Ast *ident) {
-	GB_ASSERT(ident->kind == Ast_Ident);
-	Entity *e = entity_of_node(ident);
-	GB_ASSERT(e->kind == Entity_Label);
-	for_array(i, p->branch_blocks) {
-		lbBranchBlocks *b = &p->branch_blocks[i];
-		if (b->label == e->Label.node) {
-			return *b;
-		}
-	}
-
-	GB_PANIC("Unreachable");
-	lbBranchBlocks empty = {};
-	return empty;
-}
-
-
-lbTargetList *lb_push_target_list(lbProcedure *p, Ast *label, lbBlock *break_, lbBlock *continue_, lbBlock *fallthrough_) {
-	lbTargetList *tl = gb_alloc_item(permanent_allocator(), lbTargetList);
-	tl->prev = p->target_list;
-	tl->break_ = break_;
-	tl->continue_ = continue_;
-	tl->fallthrough_ = fallthrough_;
-	p->target_list = tl;
-
-	if (label != nullptr) { // Set label blocks
-		GB_ASSERT(label->kind == Ast_Label);
-
-		for_array(i, p->branch_blocks) {
-			lbBranchBlocks *b = &p->branch_blocks[i];
-			GB_ASSERT(b->label != nullptr && label != nullptr);
-			GB_ASSERT(b->label->kind == Ast_Label);
-			if (b->label == label) {
-				b->break_    = break_;
-				b->continue_ = continue_;
-				return tl;
-			}
-		}
-
-		GB_PANIC("Unreachable");
-	}
-
-	return tl;
-}
-
-void lb_pop_target_list(lbProcedure *p) {
-	p->target_list = p->target_list->prev;
-}
-
-
-
-
-void lb_open_scope(lbProcedure *p, Scope *s) {
-	lbModule *m = p->module;
-	if (m->debug_builder) {
-		LLVMMetadataRef curr_metadata = lb_get_llvm_metadata(m, s);
-		if (s != nullptr && s->node != nullptr && curr_metadata == nullptr) {
-			Token token = ast_token(s->node);
-			unsigned line = cast(unsigned)token.pos.line;
-			unsigned column = cast(unsigned)token.pos.column;
-
-			LLVMMetadataRef file = nullptr;
-			if (s->node->file != nullptr) {
-				file = lb_get_llvm_metadata(m, s->node->file);
-			}
-			LLVMMetadataRef scope = nullptr;
-			if (p->scope_stack.count > 0) {
-				scope = lb_get_llvm_metadata(m, p->scope_stack[p->scope_stack.count-1]);
-			}
-			if (scope == nullptr) {
-				scope = lb_get_llvm_metadata(m, p);
-			}
-			GB_ASSERT_MSG(scope != nullptr, "%.*s", LIT(p->name));
-
-			if (m->debug_builder) {
-				LLVMMetadataRef res = LLVMDIBuilderCreateLexicalBlock(m->debug_builder, scope,
-					file, line, column
-				);
-				lb_set_llvm_metadata(m, s, res);
-			}
-		}
-	}
-
-	p->scope_index += 1;
-	array_add(&p->scope_stack, s);
-
-}
-
-void lb_close_scope(lbProcedure *p, lbDeferExitKind kind, lbBlock *block, bool pop_stack=true) {
-	lb_emit_defer_stmts(p, kind, block);
-	GB_ASSERT(p->scope_index > 0);
-
-	// NOTE(bill): Remove `context`s made in that scope
-	while (p->context_stack.count > 0) {
-		lbContextData *ctx = &p->context_stack[p->context_stack.count-1];
-		if (ctx->scope_index >= p->scope_index) {
-			array_pop(&p->context_stack);
-		} else {
-			break;
-		}
-
-	}
-
-	p->scope_index -= 1;
-	array_pop(&p->scope_stack);
-}
-
-void lb_build_when_stmt(lbProcedure *p, AstWhenStmt *ws) {
-	TypeAndValue tv = type_and_value_of_expr(ws->cond);
-	GB_ASSERT(is_type_boolean(tv.type));
-	GB_ASSERT(tv.value.kind == ExactValue_Bool);
-	if (tv.value.value_bool) {
-		lb_build_stmt_list(p, ws->body->BlockStmt.stmts);
-	} else if (ws->else_stmt) {
-		switch (ws->else_stmt->kind) {
-		case Ast_BlockStmt:
-			lb_build_stmt_list(p, ws->else_stmt->BlockStmt.stmts);
-			break;
-		case Ast_WhenStmt:
-			lb_build_when_stmt(p, &ws->else_stmt->WhenStmt);
-			break;
-		default:
-			GB_PANIC("Invalid 'else' statement in 'when' statement");
-			break;
-		}
-	}
-}
-
-
-
-void lb_build_range_indexed(lbProcedure *p, lbValue expr, Type *val_type, lbValue count_ptr,
-                            lbValue *val_, lbValue *idx_, lbBlock **loop_, lbBlock **done_) {
-	lbModule *m = p->module;
-
-	lbValue count = {};
-	Type *expr_type = base_type(type_deref(expr.type));
-	switch (expr_type->kind) {
-	case Type_Array:
-		count = lb_const_int(m, t_int, expr_type->Array.count);
-		break;
-	}
-
-	lbValue val = {};
-	lbValue idx = {};
-	lbBlock *loop = nullptr;
-	lbBlock *done = nullptr;
-	lbBlock *body = nullptr;
-
-
-	lbAddr index = lb_add_local_generated(p, t_int, false);
-	lb_addr_store(p, index, lb_const_int(m, t_int, cast(u64)-1));
-
-	loop = lb_create_block(p, "for.index.loop");
-	lb_emit_jump(p, loop);
-	lb_start_block(p, loop);
-
-	lbValue incr = lb_emit_arith(p, Token_Add, lb_addr_load(p, index), lb_const_int(m, t_int, 1), t_int);
-	lb_addr_store(p, index, incr);
-
-	body = lb_create_block(p, "for.index.body");
-	done = lb_create_block(p, "for.index.done");
-	if (count.value == nullptr) {
-		GB_ASSERT(count_ptr.value != nullptr);
-		count = lb_emit_load(p, count_ptr);
-	}
-	lbValue cond = lb_emit_comp(p, Token_Lt, incr, count);
-	lb_emit_if(p, cond, body, done);
-	lb_start_block(p, body);
-
-	idx = lb_addr_load(p, index);
-	switch (expr_type->kind) {
-	case Type_Array: {
-		if (val_type != nullptr) {
-			val = lb_emit_load(p, lb_emit_array_ep(p, expr, idx));
-		}
-		break;
-	}
-	case Type_EnumeratedArray: {
-		if (val_type != nullptr) {
-			val = lb_emit_load(p, lb_emit_array_ep(p, expr, idx));
-			// NOTE(bill): Override the idx value for the enumeration
-			Type *index_type = expr_type->EnumeratedArray.index;
-			if (compare_exact_values(Token_NotEq, expr_type->EnumeratedArray.min_value, exact_value_u64(0))) {
-				idx = lb_emit_arith(p, Token_Add, idx, lb_const_value(m, index_type, expr_type->EnumeratedArray.min_value), index_type);
-			}
-		}
-		break;
-	}
-	case Type_Slice: {
-		if (val_type != nullptr) {
-			lbValue elem = lb_slice_elem(p, expr);
-			val = lb_emit_load(p, lb_emit_ptr_offset(p, elem, idx));
-		}
-		break;
-	}
-	case Type_DynamicArray: {
-		if (val_type != nullptr) {
-			lbValue elem = lb_emit_struct_ep(p, expr, 0);
-			elem = lb_emit_load(p, elem);
-			val = lb_emit_load(p, lb_emit_ptr_offset(p, elem, idx));
-		}
-		break;
-	}
-	case Type_Map: {
-		lbValue entries = lb_map_entries_ptr(p, expr);
-		lbValue elem = lb_emit_struct_ep(p, entries, 0);
-		elem = lb_emit_load(p, elem);
-
-		lbValue entry = lb_emit_ptr_offset(p, elem, idx);
-		idx = lb_emit_load(p, lb_emit_struct_ep(p, entry, 2));
-		val = lb_emit_load(p, lb_emit_struct_ep(p, entry, 3));
-
-		break;
-	}
-	case Type_Struct: {
-		GB_ASSERT(is_type_soa_struct(expr_type));
-		break;
-	}
-
-	default:
-		GB_PANIC("Cannot do range_indexed of %s", type_to_string(expr_type));
-		break;
-	}
-
-	if (val_)  *val_  = val;
-	if (idx_)  *idx_  = idx;
-	if (loop_) *loop_ = loop;
-	if (done_) *done_ = done;
-}
-
-
-void lb_build_range_string(lbProcedure *p, lbValue expr, Type *val_type,
-                            lbValue *val_, lbValue *idx_, lbBlock **loop_, lbBlock **done_) {
-	lbModule *m = p->module;
-	lbValue count = lb_const_int(m, t_int, 0);
-	Type *expr_type = base_type(expr.type);
-	switch (expr_type->kind) {
-	case Type_Basic:
-		count = lb_string_len(p, expr);
-		break;
-	default:
-		GB_PANIC("Cannot do range_string of %s", type_to_string(expr_type));
-		break;
-	}
-
-	lbValue val = {};
-	lbValue idx = {};
-	lbBlock *loop = nullptr;
-	lbBlock *done = nullptr;
-	lbBlock *body = nullptr;
-
-
-	lbAddr offset_ = lb_add_local_generated(p, t_int, false);
-	lb_addr_store(p, offset_, lb_const_int(m, t_int, 0));
-
-	loop = lb_create_block(p, "for.string.loop");
-	lb_emit_jump(p, loop);
-	lb_start_block(p, loop);
-
-
-
-	body = lb_create_block(p, "for.string.body");
-	done = lb_create_block(p, "for.string.done");
-
-	lbValue offset = lb_addr_load(p, offset_);
-	lbValue cond = lb_emit_comp(p, Token_Lt, offset, count);
-	lb_emit_if(p, cond, body, done);
-	lb_start_block(p, body);
-
-
-	lbValue str_elem = lb_emit_ptr_offset(p, lb_string_elem(p, expr), offset);
-	lbValue str_len  = lb_emit_arith(p, Token_Sub, count, offset, t_int);
-	auto args = array_make<lbValue>(permanent_allocator(), 1);
-	args[0] = lb_emit_string(p, str_elem, str_len);
-	lbValue rune_and_len = lb_emit_runtime_call(p, "string_decode_rune", args);
-	lbValue len  = lb_emit_struct_ev(p, rune_and_len, 1);
-	lb_addr_store(p, offset_, lb_emit_arith(p, Token_Add, offset, len, t_int));
-
-
-	idx = offset;
-	if (val_type != nullptr) {
-		val = lb_emit_struct_ev(p, rune_and_len, 0);
-	}
-
-	if (val_)  *val_  = val;
-	if (idx_)  *idx_  = idx;
-	if (loop_) *loop_ = loop;
-	if (done_) *done_ = done;
-}
-
-
-void lb_build_range_interval(lbProcedure *p, AstBinaryExpr *node,
-                             AstRangeStmt *rs, Scope *scope) {
-	bool ADD_EXTRA_WRAPPING_CHECK = true;
-
-	lbModule *m = p->module;
-
-	lb_open_scope(p, scope);
-
-	Type *val0_type = nullptr;
-	Type *val1_type = nullptr;
-	if (rs->vals.count > 0 && rs->vals[0] != nullptr && !is_blank_ident(rs->vals[0])) {
-		val0_type = type_of_expr(rs->vals[0]);
-	}
-	if (rs->vals.count > 1 && rs->vals[1] != nullptr && !is_blank_ident(rs->vals[1])) {
-		val1_type = type_of_expr(rs->vals[1]);
-	}
-
-	if (val0_type != nullptr) {
-		Entity *e = entity_of_node(rs->vals[0]);
-		lb_add_local(p, e->type, e, true);
-	}
-	if (val1_type != nullptr) {
-		Entity *e = entity_of_node(rs->vals[1]);
-		lb_add_local(p, e->type, e, true);
-	}
-
-	TokenKind op = Token_Lt;
-	switch (node->op.kind) {
-	case Token_Ellipsis:  op = Token_LtEq; break;
-	case Token_RangeFull: op = Token_LtEq; break;
-	case Token_RangeHalf: op = Token_Lt;  break;
-	default: GB_PANIC("Invalid interval operator"); break;
-	}
-
-	lbValue lower = lb_build_expr(p, node->left);
-	lbValue upper = {}; // initialized each time in the loop
-
-	lbAddr value = lb_add_local_generated(p, val0_type ? val0_type : lower.type, false);
-	lb_addr_store(p, value, lower);
-
-	lbAddr index = lb_add_local_generated(p, t_int, false);
-	lb_addr_store(p, index, lb_const_int(m, t_int, 0));
-
-	lbBlock *loop = lb_create_block(p, "for.interval.loop");
-	lbBlock *body = lb_create_block(p, "for.interval.body");
-	lbBlock *done = lb_create_block(p, "for.interval.done");
-
-	lb_emit_jump(p, loop);
-	lb_start_block(p, loop);
-
-	upper = lb_build_expr(p, node->right);
-	lbValue curr_value = lb_addr_load(p, value);
-	lbValue cond = lb_emit_comp(p, op, curr_value, upper);
-	lb_emit_if(p, cond, body, done);
-	lb_start_block(p, body);
-
-	lbValue val = lb_addr_load(p, value);
-	lbValue idx = lb_addr_load(p, index);
-	if (val0_type) lb_store_range_stmt_val(p, rs->vals[0], val);
-	if (val1_type) lb_store_range_stmt_val(p, rs->vals[1], idx);
-
-	{
-		// NOTE: this check block will most likely be optimized out, and is here
-		// to make this code easier to read
-		lbBlock *check = nullptr;
-		lbBlock *post = lb_create_block(p, "for.interval.post");
-
-		lbBlock *continue_block = post;
-
-		if (ADD_EXTRA_WRAPPING_CHECK &&
-		    op == Token_LtEq) {
-			check = lb_create_block(p, "for.interval.check");
-			continue_block = check;
-		}
-
-		lb_push_target_list(p, rs->label, done, continue_block, nullptr);
-
-		lb_build_stmt(p, rs->body);
-
-		lb_close_scope(p, lbDeferExit_Default, nullptr);
-		lb_pop_target_list(p);
-
-		if (check != nullptr) {
-			lb_emit_jump(p, check);
-			lb_start_block(p, check);
-
-			lbValue check_cond = lb_emit_comp(p, Token_NotEq, curr_value, upper);
-			lb_emit_if(p, check_cond, post, done);
-		} else {
-			lb_emit_jump(p, post);
-		}
-
-		lb_start_block(p, post);
-		lb_emit_increment(p, value.addr);
-		lb_emit_increment(p, index.addr);
-		lb_emit_jump(p, loop);
-	}
-
-	lb_start_block(p, done);
-}
-
-void lb_build_range_enum(lbProcedure *p, Type *enum_type, Type *val_type, lbValue *val_, lbValue *idx_, lbBlock **loop_, lbBlock **done_) {
-	lbModule *m = p->module;
-
-	Type *t = enum_type;
-	GB_ASSERT(is_type_enum(t));
-	Type *enum_ptr = alloc_type_pointer(t);
-	t = base_type(t);
-	Type *core_elem = core_type(t);
-	GB_ASSERT(t->kind == Type_Enum);
-	i64 enum_count = t->Enum.fields.count;
-	lbValue max_count = lb_const_int(m, t_int, enum_count);
-
-	lbValue ti          = lb_type_info(m, t);
-	lbValue variant     = lb_emit_struct_ep(p, ti, 4);
-	lbValue eti_ptr     = lb_emit_conv(p, variant, t_type_info_enum_ptr);
-	lbValue values      = lb_emit_load(p, lb_emit_struct_ep(p, eti_ptr, 2));
-	lbValue values_data = lb_slice_elem(p, values);
-
-	lbAddr offset_ = lb_add_local_generated(p, t_int, false);
-	lb_addr_store(p, offset_, lb_const_int(m, t_int, 0));
-
-	lbBlock *loop = lb_create_block(p, "for.enum.loop");
-	lb_emit_jump(p, loop);
-	lb_start_block(p, loop);
-
-	lbBlock *body = lb_create_block(p, "for.enum.body");
-	lbBlock *done = lb_create_block(p, "for.enum.done");
-
-	lbValue offset = lb_addr_load(p, offset_);
-	lbValue cond = lb_emit_comp(p, Token_Lt, offset, max_count);
-	lb_emit_if(p, cond, body, done);
-	lb_start_block(p, body);
-
-	lbValue val_ptr = lb_emit_ptr_offset(p, values_data, offset);
-	lb_emit_increment(p, offset_.addr);
-
-	lbValue val = {};
-	if (val_type != nullptr) {
-		GB_ASSERT(are_types_identical(enum_type, val_type));
-
-		if (is_type_integer(core_elem)) {
-			lbValue i = lb_emit_load(p, lb_emit_conv(p, val_ptr, t_i64_ptr));
-			val = lb_emit_conv(p, i, t);
-		} else {
-			GB_PANIC("TODO(bill): enum core type %s", type_to_string(core_elem));
-		}
-	}
-
-	if (val_)  *val_  = val;
-	if (idx_)  *idx_  = offset;
-	if (loop_) *loop_ = loop;
-	if (done_) *done_ = done;
-}
-
-void lb_build_range_tuple(lbProcedure *p, Ast *expr, Type *val0_type, Type *val1_type,
-                          lbValue *val0_, lbValue *val1_, lbBlock **loop_, lbBlock **done_) {
-	lbBlock *loop = lb_create_block(p, "for.tuple.loop");
-	lb_emit_jump(p, loop);
-	lb_start_block(p, loop);
-
-	lbBlock *body = lb_create_block(p, "for.tuple.body");
-	lbBlock *done = lb_create_block(p, "for.tuple.done");
-
-	lbValue tuple_value = lb_build_expr(p, expr);
-	Type *tuple = tuple_value.type;
-	GB_ASSERT(tuple->kind == Type_Tuple);
-	i32 tuple_count = cast(i32)tuple->Tuple.variables.count;
-	i32 cond_index = tuple_count-1;
-
-	lbValue cond = lb_emit_struct_ev(p, tuple_value, cond_index);
-	lb_emit_if(p, cond, body, done);
-	lb_start_block(p, body);
-
-
-	if (val0_) *val0_ = lb_emit_struct_ev(p, tuple_value, 0);
-	if (val1_) *val1_ = lb_emit_struct_ev(p, tuple_value, 1);
-	if (loop_) *loop_ = loop;
-	if (done_) *done_ = done;
-}
-
-void lb_build_range_stmt_struct_soa(lbProcedure *p, AstRangeStmt *rs, Scope *scope) {
-	Ast *expr = unparen_expr(rs->expr);
-	TypeAndValue tav = type_and_value_of_expr(expr);
-
-	lbBlock *loop = nullptr;
-	lbBlock *body = nullptr;
-	lbBlock *done = nullptr;
-
-	lb_open_scope(p, scope);
-
-
-	Type *val_types[2] = {};
-	if (rs->vals.count > 0 && rs->vals[0] != nullptr && !is_blank_ident(rs->vals[0])) {
-		val_types[0] = type_of_expr(rs->vals[0]);
-	}
-	if (rs->vals.count > 1 && rs->vals[1] != nullptr && !is_blank_ident(rs->vals[1])) {
-		val_types[1] = type_of_expr(rs->vals[1]);
-	}
-
-
-
-	lbAddr array = lb_build_addr(p, expr);
-	if (is_type_pointer(type_deref(lb_addr_type(array)))) {
-		array = lb_addr(lb_addr_load(p, array));
-	}
-	lbValue count = lb_soa_struct_len(p, lb_addr_load(p, array));
-
-
-	lbAddr index = lb_add_local_generated(p, t_int, false);
-	lb_addr_store(p, index, lb_const_int(p->module, t_int, cast(u64)-1));
-
-	loop = lb_create_block(p, "for.soa.loop");
-	lb_emit_jump(p, loop);
-	lb_start_block(p, loop);
-
-	lbValue incr = lb_emit_arith(p, Token_Add, lb_addr_load(p, index), lb_const_int(p->module, t_int, 1), t_int);
-	lb_addr_store(p, index, incr);
-
-	body = lb_create_block(p, "for.soa.body");
-	done = lb_create_block(p, "for.soa.done");
-
-	lbValue cond = lb_emit_comp(p, Token_Lt, incr, count);
-	lb_emit_if(p, cond, body, done);
-	lb_start_block(p, body);
-
-
-	if (val_types[0]) {
-		Entity *e = entity_of_node(rs->vals[0]);
-		if (e != nullptr) {
-			lbAddr soa_val = lb_addr_soa_variable(array.addr, lb_addr_load(p, index), nullptr);
-			map_set(&p->module->soa_values, hash_entity(e), soa_val);
-		}
-	}
-	if (val_types[1]) {
-		lb_store_range_stmt_val(p, rs->vals[1], lb_addr_load(p, index));
-	}
-
-
-	lb_push_target_list(p, rs->label, done, loop, nullptr);
-
-	lb_build_stmt(p, rs->body);
-
-	lb_close_scope(p, lbDeferExit_Default, nullptr);
-	lb_pop_target_list(p);
-	lb_emit_jump(p, loop);
-	lb_start_block(p, done);
-
-}
-
-void lb_build_range_stmt(lbProcedure *p, AstRangeStmt *rs, Scope *scope) {
-	Ast *expr = unparen_expr(rs->expr);
-
-	if (is_ast_range(expr)) {
-		lb_build_range_interval(p, &expr->BinaryExpr, rs, scope);
-		return;
-	}
-
-	Type *expr_type = type_of_expr(expr);
-	if (expr_type != nullptr) {
-		Type *et = base_type(type_deref(expr_type));
-	 	if (is_type_soa_struct(et)) {
-			lb_build_range_stmt_struct_soa(p, rs, scope);
-			return;
-		}
-	}
-
-	lb_open_scope(p, scope);
-
-	Type *val0_type = nullptr;
-	Type *val1_type = nullptr;
-	if (rs->vals.count > 0 && rs->vals[0] != nullptr && !is_blank_ident(rs->vals[0])) {
-		val0_type = type_of_expr(rs->vals[0]);
-	}
-	if (rs->vals.count > 1 && rs->vals[1] != nullptr && !is_blank_ident(rs->vals[1])) {
-		val1_type = type_of_expr(rs->vals[1]);
-	}
-
-	if (val0_type != nullptr) {
-		Entity *e = entity_of_node(rs->vals[0]);
-		lb_add_local(p, e->type, e, true);
-	}
-	if (val1_type != nullptr) {
-		Entity *e = entity_of_node(rs->vals[1]);
-		lb_add_local(p, e->type, e, true);
-	}
-
-	lbValue val = {};
-	lbValue key = {};
-	lbBlock *loop = nullptr;
-	lbBlock *done = nullptr;
-	bool is_map = false;
-	TypeAndValue tav = type_and_value_of_expr(expr);
-
-	if (tav.mode == Addressing_Type) {
-		lb_build_range_enum(p, type_deref(tav.type), val0_type, &val, &key, &loop, &done);
-	} else {
-		Type *expr_type = type_of_expr(expr);
-		Type *et = base_type(type_deref(expr_type));
-		switch (et->kind) {
-		case Type_Map: {
-			is_map = true;
-			lbValue map = lb_build_addr_ptr(p, expr);
-			if (is_type_pointer(type_deref(map.type))) {
-				map = lb_emit_load(p, map);
-			}
-			lbValue entries_ptr = lb_map_entries_ptr(p, map);
-			lbValue count_ptr = lb_emit_struct_ep(p, entries_ptr, 1);
-			lb_build_range_indexed(p, map, val1_type, count_ptr, &val, &key, &loop, &done);
-			break;
-		}
-		case Type_Array: {
-			lbValue array = lb_build_addr_ptr(p, expr);
-			if (is_type_pointer(type_deref(array.type))) {
-				array = lb_emit_load(p, array);
-			}
-			lbAddr count_ptr = lb_add_local_generated(p, t_int, false);
-			lb_addr_store(p, count_ptr, lb_const_int(p->module, t_int, et->Array.count));
-			lb_build_range_indexed(p, array, val0_type, count_ptr.addr, &val, &key, &loop, &done);
-			break;
-		}
-		case Type_EnumeratedArray: {
-			lbValue array = lb_build_addr_ptr(p, expr);
-			if (is_type_pointer(type_deref(array.type))) {
-				array = lb_emit_load(p, array);
-			}
-			lbAddr count_ptr = lb_add_local_generated(p, t_int, false);
-			lb_addr_store(p, count_ptr, lb_const_int(p->module, t_int, et->EnumeratedArray.count));
-			lb_build_range_indexed(p, array, val0_type, count_ptr.addr, &val, &key, &loop, &done);
-			break;
-		}
-		case Type_DynamicArray: {
-			lbValue count_ptr = {};
-			lbValue array = lb_build_addr_ptr(p, expr);
-			if (is_type_pointer(type_deref(array.type))) {
-				array = lb_emit_load(p, array);
-			}
-			count_ptr = lb_emit_struct_ep(p, array, 1);
-			lb_build_range_indexed(p, array, val0_type, count_ptr, &val, &key, &loop, &done);
-			break;
-		}
-		case Type_Slice: {
-			lbValue count_ptr = {};
-			lbValue slice = lb_build_expr(p, expr);
-			if (is_type_pointer(slice.type)) {
-				count_ptr = lb_emit_struct_ep(p, slice, 1);
-				slice = lb_emit_load(p, slice);
-			} else {
-				count_ptr = lb_add_local_generated(p, t_int, false).addr;
-				lb_emit_store(p, count_ptr, lb_slice_len(p, slice));
-			}
-			lb_build_range_indexed(p, slice, val0_type, count_ptr, &val, &key, &loop, &done);
-			break;
-		}
-		case Type_Basic: {
-			lbValue string = lb_build_expr(p, expr);
-			if (is_type_pointer(string.type)) {
-				string = lb_emit_load(p, string);
-			}
-			if (is_type_untyped(expr_type)) {
-				lbAddr s = lb_add_local_generated(p, default_type(string.type), false);
-				lb_addr_store(p, s, string);
-				string = lb_addr_load(p, s);
-			}
-			Type *t = base_type(string.type);
-			GB_ASSERT(!is_type_cstring(t));
-			lb_build_range_string(p, string, val0_type, &val, &key, &loop, &done);
-			break;
-		}
-		case Type_Tuple:
-			lb_build_range_tuple(p, expr, val0_type, val1_type, &val, &key, &loop, &done);
-			break;
-		default:
-			GB_PANIC("Cannot range over %s", type_to_string(expr_type));
-			break;
-		}
-	}
-
-
-	if (is_map) {
-		if (val0_type) lb_store_range_stmt_val(p, rs->vals[0], key);
-		if (val1_type) lb_store_range_stmt_val(p, rs->vals[1], val);
-	} else {
-		if (val0_type) lb_store_range_stmt_val(p, rs->vals[0], val);
-		if (val1_type) lb_store_range_stmt_val(p, rs->vals[1], key);
-	}
-
-	lb_push_target_list(p, rs->label, done, loop, nullptr);
-
-	lb_build_stmt(p, rs->body);
-
-	lb_close_scope(p, lbDeferExit_Default, nullptr);
-	lb_pop_target_list(p);
-	lb_emit_jump(p, loop);
-	lb_start_block(p, done);
-}
-
-void lb_build_unroll_range_stmt(lbProcedure *p, AstUnrollRangeStmt *rs, Scope *scope) {
-	lbModule *m = p->module;
-
-	lb_open_scope(p, scope); // Open scope here
-
-	Type *val0_type = nullptr;
-	Type *val1_type = nullptr;
-	if (rs->val0 != nullptr && !is_blank_ident(rs->val0)) {
-		val0_type = type_of_expr(rs->val0);
-	}
-	if (rs->val1 != nullptr && !is_blank_ident(rs->val1)) {
-		val1_type = type_of_expr(rs->val1);
-	}
-
-	if (val0_type != nullptr) {
-		Entity *e = entity_of_node(rs->val0);
-		lb_add_local(p, e->type, e, true);
-	}
-	if (val1_type != nullptr) {
-		Entity *e = entity_of_node(rs->val1);
-		lb_add_local(p, e->type, e, true);
-	}
-
-	lbValue val = {};
-	lbValue key = {};
-	lbBlock *loop = nullptr;
-	lbBlock *done = nullptr;
-	Ast *expr = unparen_expr(rs->expr);
-
-	TypeAndValue tav = type_and_value_of_expr(expr);
-
-	if (is_ast_range(expr)) {
-
-		lbAddr val0_addr = {};
-		lbAddr val1_addr = {};
-		if (val0_type) val0_addr = lb_build_addr(p, rs->val0);
-		if (val1_type) val1_addr = lb_build_addr(p, rs->val1);
-
-		TokenKind op = expr->BinaryExpr.op.kind;
-		Ast *start_expr = expr->BinaryExpr.left;
-		Ast *end_expr   = expr->BinaryExpr.right;
-		GB_ASSERT(start_expr->tav.mode == Addressing_Constant);
-		GB_ASSERT(end_expr->tav.mode == Addressing_Constant);
-
-		ExactValue start = start_expr->tav.value;
-		ExactValue end   = end_expr->tav.value;
-		if (op != Token_RangeHalf) { // .. [start, end] (or ..=)
-			ExactValue index = exact_value_i64(0);
-			for (ExactValue val = start;
-			     compare_exact_values(Token_LtEq, val, end);
-			     val = exact_value_increment_one(val), index = exact_value_increment_one(index)) {
-
-				if (val0_type) lb_addr_store(p, val0_addr, lb_const_value(m, val0_type, val));
-				if (val1_type) lb_addr_store(p, val1_addr, lb_const_value(m, val1_type, index));
-
-				lb_build_stmt(p, rs->body);
-			}
-		} else { // ..< [start, end)
-			ExactValue index = exact_value_i64(0);
-			for (ExactValue val = start;
-			     compare_exact_values(Token_Lt, val, end);
-			     val = exact_value_increment_one(val), index = exact_value_increment_one(index)) {
-
-				if (val0_type) lb_addr_store(p, val0_addr, lb_const_value(m, val0_type, val));
-				if (val1_type) lb_addr_store(p, val1_addr, lb_const_value(m, val1_type, index));
-
-				lb_build_stmt(p, rs->body);
-			}
-		}
-
-
-	} else if (tav.mode == Addressing_Type) {
-		GB_ASSERT(is_type_enum(type_deref(tav.type)));
-		Type *et = type_deref(tav.type);
-		Type *bet = base_type(et);
-
-		lbAddr val0_addr = {};
-		lbAddr val1_addr = {};
-		if (val0_type) val0_addr = lb_build_addr(p, rs->val0);
-		if (val1_type) val1_addr = lb_build_addr(p, rs->val1);
-
-		for_array(i, bet->Enum.fields) {
-			Entity *field = bet->Enum.fields[i];
-			GB_ASSERT(field->kind == Entity_Constant);
-			if (val0_type) lb_addr_store(p, val0_addr, lb_const_value(m, val0_type, field->Constant.value));
-			if (val1_type) lb_addr_store(p, val1_addr, lb_const_value(m, val1_type, exact_value_i64(i)));
-
-			lb_build_stmt(p, rs->body);
-		}
-	} else {
-		lbAddr val0_addr = {};
-		lbAddr val1_addr = {};
-		if (val0_type) val0_addr = lb_build_addr(p, rs->val0);
-		if (val1_type) val1_addr = lb_build_addr(p, rs->val1);
-
-		GB_ASSERT(expr->tav.mode == Addressing_Constant);
-
-		Type *t = base_type(expr->tav.type);
-
-
-		switch (t->kind) {
-		case Type_Basic:
-			GB_ASSERT(is_type_string(t));
-			{
-				ExactValue value = expr->tav.value;
-				GB_ASSERT(value.kind == ExactValue_String);
-				String str = value.value_string;
-				Rune codepoint = 0;
-				isize offset = 0;
-				do {
-					isize width = utf8_decode(str.text+offset, str.len-offset, &codepoint);
-					if (val0_type) lb_addr_store(p, val0_addr, lb_const_value(m, val0_type, exact_value_i64(codepoint)));
-					if (val1_type) lb_addr_store(p, val1_addr, lb_const_value(m, val1_type, exact_value_i64(offset)));
-					lb_build_stmt(p, rs->body);
-
-					offset += width;
-				} while (offset < str.len);
-			}
-			break;
-		case Type_Array:
-			if (t->Array.count > 0) {
-				lbValue val = lb_build_expr(p, expr);
-				lbValue val_addr = lb_address_from_load_or_generate_local(p, val);
-
-				for (i64 i = 0; i < t->Array.count; i++) {
-					if (val0_type) {
-						// NOTE(bill): Due to weird legacy issues in LLVM, this needs to be an i32
-						lbValue elem = lb_emit_array_epi(p, val_addr, cast(i32)i);
-						lb_addr_store(p, val0_addr, lb_emit_load(p, elem));
-					}
-					if (val1_type) lb_addr_store(p, val1_addr, lb_const_value(m, val1_type, exact_value_i64(i)));
-
-					lb_build_stmt(p, rs->body);
-				}
-
-			}
-			break;
-		case Type_EnumeratedArray:
-			if (t->EnumeratedArray.count > 0) {
-				lbValue val = lb_build_expr(p, expr);
-				lbValue val_addr = lb_address_from_load_or_generate_local(p, val);
-
-				for (i64 i = 0; i < t->EnumeratedArray.count; i++) {
-					if (val0_type) {
-						// NOTE(bill): Due to weird legacy issues in LLVM, this needs to be an i32
-						lbValue elem = lb_emit_array_epi(p, val_addr, cast(i32)i);
-						lb_addr_store(p, val0_addr, lb_emit_load(p, elem));
-					}
-					if (val1_type) {
-						ExactValue idx = exact_value_add(exact_value_i64(i), t->EnumeratedArray.min_value);
-						lb_addr_store(p, val1_addr, lb_const_value(m, val1_type, idx));
-					}
-
-					lb_build_stmt(p, rs->body);
-				}
-
-			}
-			break;
-		default:
-			GB_PANIC("Invalid '#unroll for' type");
-			break;
-		}
-	}
-
-
-	lb_close_scope(p, lbDeferExit_Default, nullptr);
-}
-
-bool lb_switch_stmt_can_be_trivial_jump_table(AstSwitchStmt *ss, bool *default_found_) {
-	if (ss->tag == nullptr) {
-		return false;
-	}
-	bool is_typeid = false;
-	TypeAndValue tv = type_and_value_of_expr(ss->tag);
-	if (is_type_integer(core_type(tv.type))) {
-		// okay
-	} else if (is_type_typeid(tv.type)) {
-		// okay
-		is_typeid = true;
-	} else {
-		return false;
-	}
-
-	ast_node(body, BlockStmt, ss->body);
-	for_array(i, body->stmts) {
-		Ast *clause = body->stmts[i];
-		ast_node(cc, CaseClause, clause);
-
-		if (cc->list.count == 0) {
-			if (default_found_) *default_found_ = true;
-			continue;
-		}
-
-		for_array(j, cc->list) {
-			Ast *expr = unparen_expr(cc->list[j]);
-			if (is_ast_range(expr)) {
-				return false;
-			}
-			if (expr->tav.mode == Addressing_Type) {
-				GB_ASSERT(is_typeid);
-				continue;
-			}
-			tv = type_and_value_of_expr(expr);
-			if (tv.mode != Addressing_Constant) {
-				return false;
-			}
-			if (!is_type_integer(core_type(tv.type))) {
-				return false;
-			}
-		}
-
-	}
-
-	return true;
-}
-
-
-void lb_build_switch_stmt(lbProcedure *p, AstSwitchStmt *ss, Scope *scope) {
-	lb_open_scope(p, scope);
-
-	if (ss->init != nullptr) {
-		lb_build_stmt(p, ss->init);
-	}
-	lbValue tag = lb_const_bool(p->module, t_llvm_bool, true);
-	if (ss->tag != nullptr) {
-		tag = lb_build_expr(p, ss->tag);
-	}
-	lbBlock *done = lb_create_block(p, "switch.done"); // NOTE(bill): Append later
-
-	ast_node(body, BlockStmt, ss->body);
-
-	isize case_count = body->stmts.count;
-	Slice<Ast *> default_stmts = {};
-	lbBlock *default_fall = nullptr;
-	lbBlock *default_block = nullptr;
-	lbBlock *fall = nullptr;
-
-	bool default_found = false;
-	bool is_trivial = lb_switch_stmt_can_be_trivial_jump_table(ss, &default_found);
-
-	auto body_blocks = slice_make<lbBlock *>(permanent_allocator(), body->stmts.count);
-	for_array(i, body->stmts) {
-		Ast *clause = body->stmts[i];
-		ast_node(cc, CaseClause, clause);
-
-		body_blocks[i] = lb_create_block(p, cc->list.count == 0 ? "switch.default.body" : "switch.case.body");
-		if (cc->list.count == 0) {
-			default_block = body_blocks[i];
-		}
-	}
-
-
-	LLVMValueRef switch_instr = nullptr;
-	if (is_trivial) {
-		isize num_cases = 0;
-		for_array(i, body->stmts) {
-			Ast *clause = body->stmts[i];
-			ast_node(cc, CaseClause, clause);
-			num_cases += cc->list.count;
-		}
-
-		LLVMBasicBlockRef end_block = done->block;
-		if (default_block) {
-			end_block = default_block->block;
-		}
-
-		switch_instr = LLVMBuildSwitch(p->builder, tag.value, end_block, cast(unsigned)num_cases);
-	}
-
-
-	for_array(i, body->stmts) {
-		Ast *clause = body->stmts[i];
-		ast_node(cc, CaseClause, clause);
-
-		lbBlock *body = body_blocks[i];
-		fall = done;
-		if (i+1 < case_count) {
-			fall = body_blocks[i+1];
-		}
-
-		if (cc->list.count == 0) {
-			// default case
-			default_stmts = cc->stmts;
-			default_fall  = fall;
-			if (switch_instr == nullptr) {
-				default_block = body;
-			} else {
-				GB_ASSERT(default_block != nullptr);
-			}
-			continue;
-		}
-
-		lbBlock *next_cond = nullptr;
-		for_array(j, cc->list) {
-			Ast *expr = unparen_expr(cc->list[j]);
-
-			if (switch_instr != nullptr) {
-				lbValue on_val = {};
-				if (expr->tav.mode == Addressing_Type) {
-					GB_ASSERT(is_type_typeid(tag.type));
-					lbValue e = lb_typeid(p->module, expr->tav.type);
-					on_val = lb_emit_conv(p, e, tag.type);
-				} else {
-					GB_ASSERT(expr->tav.mode == Addressing_Constant);
-					GB_ASSERT(!is_ast_range(expr));
-
-					on_val = lb_build_expr(p, expr);
-					on_val = lb_emit_conv(p, on_val, tag.type);
-				}
-
-				GB_ASSERT(LLVMIsConstant(on_val.value));
-				LLVMAddCase(switch_instr, on_val.value, body->block);
-				continue;
-			}
-
-			next_cond = lb_create_block(p, "switch.case.next");
-
-			lbValue cond = {};
-			if (is_ast_range(expr)) {
-				ast_node(ie, BinaryExpr, expr);
-				TokenKind op = Token_Invalid;
-				switch (ie->op.kind) {
-				case Token_Ellipsis:  op = Token_LtEq; break;
-				case Token_RangeFull: op = Token_LtEq; break;
-				case Token_RangeHalf: op = Token_Lt;   break;
-				default: GB_PANIC("Invalid interval operator"); break;
-				}
-				lbValue lhs = lb_build_expr(p, ie->left);
-				lbValue rhs = lb_build_expr(p, ie->right);
-
-				lbValue cond_lhs = lb_emit_comp(p, Token_LtEq, lhs, tag);
-				lbValue cond_rhs = lb_emit_comp(p, op, tag, rhs);
-				cond = lb_emit_arith(p, Token_And, cond_lhs, cond_rhs, t_bool);
-			} else {
-				if (expr->tav.mode == Addressing_Type) {
-					GB_ASSERT(is_type_typeid(tag.type));
-					lbValue e = lb_typeid(p->module, expr->tav.type);
-					e = lb_emit_conv(p, e, tag.type);
-					cond = lb_emit_comp(p, Token_CmpEq, tag, e);
-				} else {
-					cond = lb_emit_comp(p, Token_CmpEq, tag, lb_build_expr(p, expr));
-				}
-			}
-
-			lb_emit_if(p, cond, body, next_cond);
-			lb_start_block(p, next_cond);
-		}
-		lb_start_block(p, body);
-
-		lb_push_target_list(p, ss->label, done, nullptr, fall);
-		lb_open_scope(p, body->scope);
-		lb_build_stmt_list(p, cc->stmts);
-		lb_close_scope(p, lbDeferExit_Default, body);
-		lb_pop_target_list(p);
-
-		lb_emit_jump(p, done);
-		if (switch_instr == nullptr) {
-			lb_start_block(p, next_cond);
-		}
-	}
-
-	if (default_block != nullptr) {
-		if (switch_instr == nullptr) {
-			lb_emit_jump(p, default_block);
-		}
-		lb_start_block(p, default_block);
-
-		lb_push_target_list(p, ss->label, done, nullptr, default_fall);
-		lb_open_scope(p, default_block->scope);
-		lb_build_stmt_list(p, default_stmts);
-		lb_close_scope(p, lbDeferExit_Default, default_block);
-		lb_pop_target_list(p);
-	}
-
-	lb_emit_jump(p, done);
-	lb_close_scope(p, lbDeferExit_Default, done);
-	lb_start_block(p, done);
-}
-
-void lb_store_type_case_implicit(lbProcedure *p, Ast *clause, lbValue value) {
-	Entity *e = implicit_entity_of_node(clause);
-	GB_ASSERT(e != nullptr);
-	if (e->flags & EntityFlag_Value) {
-		// by value
-		GB_ASSERT(are_types_identical(e->type, value.type));
-		lbAddr x = lb_add_local(p, e->type, e, false);
-		lb_addr_store(p, x, value);
-	} else {
-		// by reference
-		GB_ASSERT(are_types_identical(e->type, type_deref(value.type)));
-		lb_add_entity(p->module, e, value);
-	}
-}
-
-lbAddr lb_store_range_stmt_val(lbProcedure *p, Ast *stmt_val, lbValue value) {
-	Entity *e = entity_of_node(stmt_val);
-	if (e == nullptr) {
-		return {};
-	}
-
-	if ((e->flags & EntityFlag_Value) == 0) {
-		if (LLVMIsALoadInst(value.value)) {
-			lbValue ptr = lb_address_from_load_or_generate_local(p, value);
-			lb_add_entity(p->module, e, ptr);
-			return lb_addr(ptr);
-		}
-	}
-
-	// by value
-	lbAddr addr = lb_add_local(p, e->type, e, false);
-	lb_addr_store(p, addr, value);
-	return addr;
-}
-
-void lb_type_case_body(lbProcedure *p, Ast *label, Ast *clause, lbBlock *body, lbBlock *done) {
-	ast_node(cc, CaseClause, clause);
-
-	lb_push_target_list(p, label, done, nullptr, nullptr);
-	lb_open_scope(p, body->scope);
-	lb_build_stmt_list(p, cc->stmts);
-	lb_close_scope(p, lbDeferExit_Default, body);
-	lb_pop_target_list(p);
-
-	lb_emit_jump(p, done);
-}
-
-
-
-void lb_build_type_switch_stmt(lbProcedure *p, AstTypeSwitchStmt *ss) {
-	lbModule *m = p->module;
-
-	ast_node(as, AssignStmt, ss->tag);
-	GB_ASSERT(as->lhs.count == 1);
-	GB_ASSERT(as->rhs.count == 1);
-
-	lbValue parent = lb_build_expr(p, as->rhs[0]);
-	bool is_parent_ptr = is_type_pointer(parent.type);
-
-	TypeSwitchKind switch_kind = check_valid_type_switch_type(parent.type);
-	GB_ASSERT(switch_kind != TypeSwitch_Invalid);
-
-	lbValue parent_value = parent;
-
-	lbValue parent_ptr = parent;
-	if (!is_parent_ptr) {
-		parent_ptr = lb_address_from_load_or_generate_local(p, parent);
-	}
-
-	lbValue tag = {};
-	lbValue union_data = {};
-	if (switch_kind == TypeSwitch_Union) {
-		union_data = lb_emit_conv(p, parent_ptr, t_rawptr);
-		if (is_type_union_maybe_pointer(type_deref(parent_ptr.type))) {
-			tag = lb_emit_conv(p, lb_emit_comp_against_nil(p, Token_NotEq, union_data), t_int);
-		} else {
-			lbValue tag_ptr = lb_emit_union_tag_ptr(p, parent_ptr);
-			tag = lb_emit_load(p, tag_ptr);
-		}
-	} else if (switch_kind == TypeSwitch_Any) {
-		tag = lb_emit_load(p, lb_emit_struct_ep(p, parent_ptr, 1));
-	} else {
-		GB_PANIC("Unknown switch kind");
-	}
-
-	ast_node(body, BlockStmt, ss->body);
-
-	lbBlock *done = lb_create_block(p, "typeswitch.done");
-	lbBlock *else_block = done;
-	lbBlock *default_block = nullptr;
-	isize num_cases = 0;
-
-	for_array(i, body->stmts) {
-		Ast *clause = body->stmts[i];
-		ast_node(cc, CaseClause, clause);
-		num_cases += cc->list.count;
-		if (cc->list.count == 0) {
-			GB_ASSERT(default_block == nullptr);
-			default_block = lb_create_block(p, "typeswitch.default.body");
-			else_block = default_block;
-		}
-	}
-
-	GB_ASSERT(tag.value != nullptr);
-	LLVMValueRef switch_instr = LLVMBuildSwitch(p->builder, tag.value, else_block->block, cast(unsigned)num_cases);
-
-	for_array(i, body->stmts) {
-		Ast *clause = body->stmts[i];
-		ast_node(cc, CaseClause, clause);
-		if (cc->list.count == 0) {
-			lb_start_block(p, default_block);
-			lb_store_type_case_implicit(p, clause, parent_value);
-			lb_type_case_body(p, ss->label, clause, p->curr_block, done);
-			continue;
-		}
-
-		lbBlock *body = lb_create_block(p, "typeswitch.body");
-		Type *case_type = nullptr;
-		for_array(type_index, cc->list) {
-			case_type = type_of_expr(cc->list[type_index]);
-			lbValue on_val = {};
-			if (switch_kind == TypeSwitch_Union) {
-				Type *ut = base_type(type_deref(parent.type));
-				on_val = lb_const_union_tag(m, ut, case_type);
-
-			} else if (switch_kind == TypeSwitch_Any) {
-				on_val = lb_typeid(m, case_type);
-			}
-			GB_ASSERT(on_val.value != nullptr);
-			LLVMAddCase(switch_instr, on_val.value, body->block);
-		}
-
-		Entity *case_entity = implicit_entity_of_node(clause);
-
-		lbValue value = parent_value;
-
-		lb_start_block(p, body);
-
-		bool by_reference = (case_entity->flags & EntityFlag_Value) == 0;
-
-		if (cc->list.count == 1) {
-			lbValue data = {};
-			if (switch_kind == TypeSwitch_Union) {
-				data = union_data;
-			} else if (switch_kind == TypeSwitch_Any) {
-				data = lb_emit_load(p, lb_emit_struct_ep(p, parent_ptr, 0));
-			}
-
-			Type *ct = case_entity->type;
-			Type *ct_ptr = alloc_type_pointer(ct);
-
-			value = lb_emit_conv(p, data, ct_ptr);
-			if (!by_reference) {
-				value = lb_emit_load(p, value);
-			}
-		}
-
-		lb_store_type_case_implicit(p, clause, value);
-		lb_type_case_body(p, ss->label, clause, body, done);
-	}
-
-	lb_emit_jump(p, done);
-	lb_start_block(p, done);
-}
-
-
-lbValue lb_emit_logical_binary_expr(lbProcedure *p, TokenKind op, Ast *left, Ast *right, Type *type) {
-	lbModule *m = p->module;
-
-	lbBlock *rhs  = lb_create_block(p, "logical.cmp.rhs");
-	lbBlock *done = lb_create_block(p, "logical.cmp.done");
-
-	type = default_type(type);
-
-	lbValue short_circuit = {};
-	if (op == Token_CmpAnd) {
-		lb_build_cond(p, left, rhs, done);
-		short_circuit = lb_const_bool(m, type, false);
-	} else if (op == Token_CmpOr) {
-		lb_build_cond(p, left, done, rhs);
-		short_circuit = lb_const_bool(m, type, true);
-	}
-
-	if (rhs->preds.count == 0) {
-		lb_start_block(p, done);
-		return short_circuit;
-	}
-
-	if (done->preds.count == 0) {
-		lb_start_block(p, rhs);
-		if (lb_is_expr_untyped_const(right)) {
-			return lb_expr_untyped_const_to_typed(m, right, type);
-		}
-		return lb_build_expr(p, right);
-	}
-
-	Array<LLVMValueRef> incoming_values = {};
-	Array<LLVMBasicBlockRef> incoming_blocks = {};
-	array_init(&incoming_values, heap_allocator(), done->preds.count+1);
-	array_init(&incoming_blocks, heap_allocator(), done->preds.count+1);
-
-	for_array(i, done->preds) {
-		incoming_values[i] = short_circuit.value;
-		incoming_blocks[i] = done->preds[i]->block;
-	}
-
-	lb_start_block(p, rhs);
-	lbValue edge = {};
-	if (lb_is_expr_untyped_const(right)) {
-		edge = lb_expr_untyped_const_to_typed(m, right, type);
-	} else {
-		edge = lb_build_expr(p, right);
-	}
-
-	incoming_values[done->preds.count] = edge.value;
-	incoming_blocks[done->preds.count] = p->curr_block->block;
-
-	lb_emit_jump(p, done);
-	lb_start_block(p, done);
-
-	lbValue res = {};
-	res.type = type;
-	res.value = LLVMBuildPhi(p->builder, lb_type(m, type), "");
-	GB_ASSERT(incoming_values.count == incoming_blocks.count);
-	LLVMAddIncoming(res.value, incoming_values.data, incoming_blocks.data, cast(unsigned)incoming_values.count);
-
-	return res;
-}
-
-lbCopyElisionHint lb_set_copy_elision_hint(lbProcedure *p, lbAddr const &addr, Ast *ast) {
-	lbCopyElisionHint prev = p->copy_elision_hint;
-	p->copy_elision_hint.used = false;
-	p->copy_elision_hint.ptr = {};
-	p->copy_elision_hint.ast = nullptr;
-#if 0
-	if (addr.kind == lbAddr_Default && addr.addr.value != nullptr) {
-		p->copy_elision_hint.ptr = lb_addr_get_ptr(p, addr);
-		p->copy_elision_hint.ast = unparen_expr(ast);
-	}
-#endif
-	return prev;
-}
-
-void lb_reset_copy_elision_hint(lbProcedure *p, lbCopyElisionHint prev_hint) {
-	p->copy_elision_hint = prev_hint;
-}
-
-lbValue lb_consume_copy_elision_hint(lbProcedure *p) {
-	lbValue return_ptr = p->copy_elision_hint.ptr;
-	p->copy_elision_hint.used = true;
-	p->copy_elision_hint.ptr = {};
-	p->copy_elision_hint.ast = nullptr;
-	return return_ptr;
-}
-
-void lb_build_static_variables(lbProcedure *p, AstValueDecl *vd) {
-	for_array(i, vd->names) {
-		lbValue value = {};
-		if (vd->values.count > 0) {
-			GB_ASSERT(vd->names.count == vd->values.count);
-			Ast *ast_value = vd->values[i];
-			GB_ASSERT(ast_value->tav.mode == Addressing_Constant ||
-			          ast_value->tav.mode == Addressing_Invalid);
-
-			bool allow_local = false;
-			value = lb_const_value(p->module, ast_value->tav.type, ast_value->tav.value, allow_local);
-		}
-
-		Ast *ident = vd->names[i];
-		GB_ASSERT(!is_blank_ident(ident));
-		Entity *e = entity_of_node(ident);
-		GB_ASSERT(e->flags & EntityFlag_Static);
-		String name = e->token.string;
-
-		String mangled_name = {};
-		{
-			gbString str = gb_string_make_length(permanent_allocator(), p->name.text, p->name.len);
-			str = gb_string_appendc(str, "-");
-			str = gb_string_append_fmt(str, ".%.*s-%llu", LIT(name), cast(long long)e->id);
-			mangled_name.text = cast(u8 *)str;
-			mangled_name.len = gb_string_length(str);
-		}
-
-		char *c_name = alloc_cstring(permanent_allocator(), mangled_name);
-
-		LLVMValueRef global = LLVMAddGlobal(p->module->mod, lb_type(p->module, e->type), c_name);
-		LLVMSetInitializer(global, LLVMConstNull(lb_type(p->module, e->type)));
-		if (value.value != nullptr) {
-			LLVMSetInitializer(global, value.value);
-		} else {
-		}
-		if (e->Variable.thread_local_model != "") {
-			LLVMSetThreadLocal(global, true);
-
-			String m = e->Variable.thread_local_model;
-			LLVMThreadLocalMode mode = LLVMGeneralDynamicTLSModel;
-			if (m == "default") {
-				mode = LLVMGeneralDynamicTLSModel;
-			} else if (m == "localdynamic") {
-				mode = LLVMLocalDynamicTLSModel;
-			} else if (m == "initialexec") {
-				mode = LLVMInitialExecTLSModel;
-			} else if (m == "localexec") {
-				mode = LLVMLocalExecTLSModel;
-			} else {
-				GB_PANIC("Unhandled thread local mode %.*s", LIT(m));
-			}
-			LLVMSetThreadLocalMode(global, mode);
-		} else {
-			LLVMSetLinkage(global, LLVMInternalLinkage);
-		}
-
-
-		lbValue global_val = {global, alloc_type_pointer(e->type)};
-		lb_add_entity(p->module, e, global_val);
-		lb_add_member(p->module, mangled_name, global_val);
-	}
-}
-
-
-void lb_build_assignment(lbProcedure *p, Array<lbAddr> &lvals, Slice<Ast *> const &values) {
-	if (values.count == 0) {
-		return;
-	}
-
-	auto inits = array_make<lbValue>(permanent_allocator(), 0, lvals.count);
-
-	for_array(i, values) {
-		Ast *rhs = values[i];
-		if (is_type_tuple(type_of_expr(rhs))) {
-			lbValue init = lb_build_expr(p, rhs);
-			Type *t = init.type;
-			GB_ASSERT(t->kind == Type_Tuple);
-			for_array(i, t->Tuple.variables) {
-				Entity *e = t->Tuple.variables[i];
-				lbValue v = lb_emit_struct_ev(p, init, cast(i32)i);
-				array_add(&inits, v);
-			}
-		} else {
-			auto prev_hint = lb_set_copy_elision_hint(p, lvals[inits.count], rhs);
-			lbValue init = lb_build_expr(p, rhs);
-			if (p->copy_elision_hint.used) {
-				lvals[inits.count] = {}; // zero lval
-			}
-			lb_reset_copy_elision_hint(p, prev_hint);
-			array_add(&inits, init);
-		}
-	}
-
-	GB_ASSERT(lvals.count == inits.count);
-	for_array(i, inits) {
-		lbAddr lval = lvals[i];
-		lbValue init = inits[i];
-		lb_addr_store(p, lval, init);
-	}
-}
-
-void lb_build_return_stmt_internal(lbProcedure *p, lbValue const &res) {
-	lbFunctionType *ft = lb_get_function_type(p->module, p, p->type);
-	bool return_by_pointer = ft->ret.kind == lbArg_Indirect;
-
-	if (return_by_pointer) {
-		if (res.value != nullptr) {
-			LLVMBuildStore(p->builder, res.value, p->return_ptr.addr.value);
-		} else {
-			LLVMBuildStore(p->builder, LLVMConstNull(p->abi_function_type->ret.type), p->return_ptr.addr.value);
-		}
-
-		lb_emit_defer_stmts(p, lbDeferExit_Return, nullptr);
-
-		LLVMBuildRetVoid(p->builder);
-	} else {
-		LLVMValueRef ret_val = res.value;
-		ret_val = OdinLLVMBuildTransmute(p, ret_val, p->abi_function_type->ret.type);
-		if (p->abi_function_type->ret.cast_type != nullptr) {
-			ret_val = OdinLLVMBuildTransmute(p, ret_val, p->abi_function_type->ret.cast_type);
-		}
-
-		lb_emit_defer_stmts(p, lbDeferExit_Return, nullptr);
-		LLVMBuildRet(p->builder, ret_val);
-	}
-}
-void lb_build_return_stmt(lbProcedure *p, Slice<Ast *> const &return_results) {
-	lb_ensure_abi_function_type(p->module, p);
-
-	lbValue res = {};
-
-	TypeTuple *tuple  = &p->type->Proc.results->Tuple;
-	isize return_count = p->type->Proc.result_count;
-	isize res_count = return_results.count;
-
-	lbFunctionType *ft = lb_get_function_type(p->module, p, p->type);
-	bool return_by_pointer = ft->ret.kind == lbArg_Indirect;
-
-	if (return_count == 0) {
-		// No return values
-
-		lb_emit_defer_stmts(p, lbDeferExit_Return, nullptr);
-
-		LLVMBuildRetVoid(p->builder);
-		return;
-	} else if (return_count == 1) {
-		Entity *e = tuple->variables[0];
-		if (res_count == 0) {
-			lbValue found = map_must_get(&p->module->values, hash_entity(e));
-			res = lb_emit_load(p, found);
-		} else {
-			res = lb_build_expr(p, return_results[0]);
-			res = lb_emit_conv(p, res, e->type);
-		}
-		if (p->type->Proc.has_named_results) {
-			// NOTE(bill): store the named values before returning
-			if (e->token.string != "") {
-				lbValue found = map_must_get(&p->module->values, hash_entity(e));
-				lb_emit_store(p, found, lb_emit_conv(p, res, e->type));
-			}
-		}
-
-	} else {
-		auto results = array_make<lbValue>(permanent_allocator(), 0, return_count);
-
-		if (res_count != 0) {
-			for (isize res_index = 0; res_index < res_count; res_index++) {
-				lbValue res = lb_build_expr(p, return_results[res_index]);
-				Type *t = res.type;
-				if (t->kind == Type_Tuple) {
-					for_array(i, t->Tuple.variables) {
-						Entity *e = t->Tuple.variables[i];
-						lbValue v = lb_emit_struct_ev(p, res, cast(i32)i);
-						array_add(&results, v);
-					}
-				} else {
-					array_add(&results, res);
-				}
-			}
-		} else {
-			for (isize res_index = 0; res_index < return_count; res_index++) {
-				Entity *e = tuple->variables[res_index];
-				lbValue found = map_must_get(&p->module->values, hash_entity(e));
-				lbValue res = lb_emit_load(p, found);
-				array_add(&results, res);
-			}
-		}
-
-		GB_ASSERT(results.count == return_count);
-
-		if (p->type->Proc.has_named_results) {
-			auto named_results = slice_make<lbValue>(temporary_allocator(), results.count);
-			auto values = slice_make<lbValue>(temporary_allocator(), results.count);
-
-			// NOTE(bill): store the named values before returning
-			for_array(i, p->type->Proc.results->Tuple.variables) {
-				Entity *e = p->type->Proc.results->Tuple.variables[i];
-				if (e->kind != Entity_Variable) {
-					continue;
-				}
-
-				if (e->token.string == "") {
-					continue;
-				}
-				named_results[i] = map_must_get(&p->module->values, hash_entity(e));
-				values[i] = lb_emit_conv(p, results[i], e->type);
-			}
-
-			for_array(i, named_results) {
-				lb_emit_store(p, named_results[i], values[i]);
-			}
-		}
-
-		Type *ret_type = p->type->Proc.results;
-
-		// NOTE(bill): Doesn't need to be zero because it will be initialized in the loops
-		if (return_by_pointer) {
-			res = p->return_ptr.addr;
-		} else {
-			res = lb_add_local_generated(p, ret_type, false).addr;
-		}
-
-		auto result_values = slice_make<lbValue>(temporary_allocator(), results.count);
-		auto result_eps = slice_make<lbValue>(temporary_allocator(), results.count);
-
-		for_array(i, results) {
-			result_values[i] = lb_emit_conv(p, results[i], tuple->variables[i]->type);
-		}
-		for_array(i, results) {
-			result_eps[i] = lb_emit_struct_ep(p, res, cast(i32)i);
-		}
-		for_array(i, result_values) {
-			lb_emit_store(p, result_eps[i], result_values[i]);
-		}
-
-		if (return_by_pointer) {
-			lb_emit_defer_stmts(p, lbDeferExit_Return, nullptr);
-			LLVMBuildRetVoid(p->builder);
-			return;
-		}
-
-		res = lb_emit_load(p, res);
-	}
-	lb_build_return_stmt_internal(p, res);
-}
-
-void lb_build_if_stmt(lbProcedure *p, Ast *node) {
-	ast_node(is, IfStmt, node);
-	lb_open_scope(p, node->scope); // Scope #1
-	defer (lb_close_scope(p, lbDeferExit_Default, nullptr));
-
-	if (is->init != nullptr) {
-		// TODO(bill): Should this have a separate block to begin with?
-	#if 1
-		lbBlock *init = lb_create_block(p, "if.init");
-		lb_emit_jump(p, init);
-		lb_start_block(p, init);
-	#endif
-		lb_build_stmt(p, is->init);
-	}
-	lbBlock *then = lb_create_block(p, "if.then");
-	lbBlock *done = lb_create_block(p, "if.done");
-	lbBlock *else_ = done;
-	if (is->else_stmt != nullptr) {
-		else_ = lb_create_block(p, "if.else");
-	}
-
-	lbValue cond = lb_build_cond(p, is->cond, then, else_);
-
-	if (is->label != nullptr) {
-		lbTargetList *tl = lb_push_target_list(p, is->label, done, nullptr, nullptr);
-		tl->is_block = true;
-	}
-
-	if (LLVMIsConstant(cond.value)) {
-		// NOTE(bill): Do a compile time short circuit for when the condition is constantly known.
-		// This done manually rather than relying on the SSA passes because sometimes the SSA passes
-		// miss some even if they are constantly known, especially with few optimization passes.
-
-		bool const_cond = LLVMConstIntGetZExtValue(cond.value) != 0;
-
-		LLVMValueRef if_instr = LLVMGetLastInstruction(p->curr_block->block);
-		GB_ASSERT(LLVMGetInstructionOpcode(if_instr) == LLVMBr);
-		GB_ASSERT(LLVMIsConditional(if_instr));
-		LLVMInstructionEraseFromParent(if_instr);
-
-
-		if (const_cond) {
-			lb_emit_jump(p, then);
-			lb_start_block(p, then);
-
-			lb_build_stmt(p, is->body);
-			lb_emit_jump(p, done);
-		} else {
-			if (is->else_stmt != nullptr) {
-				lb_emit_jump(p, else_);
-				lb_start_block(p, else_);
-
-				lb_open_scope(p, is->else_stmt->scope);
-				lb_build_stmt(p, is->else_stmt);
-				lb_close_scope(p, lbDeferExit_Default, nullptr);
-			}
-			lb_emit_jump(p, done);
-
-		}
-	} else {
-		lb_start_block(p, then);
-
-		lb_build_stmt(p, is->body);
-
-		lb_emit_jump(p, done);
-
-		if (is->else_stmt != nullptr) {
-			lb_start_block(p, else_);
-
-			lb_open_scope(p, is->else_stmt->scope);
-			lb_build_stmt(p, is->else_stmt);
-			lb_close_scope(p, lbDeferExit_Default, nullptr);
-
-			lb_emit_jump(p, done);
-		}
-	}
-
-	if (is->label != nullptr) {
-		lb_pop_target_list(p);
-	}
-
-	lb_start_block(p, done);
-}
-
-void lb_build_for_stmt(lbProcedure *p, Ast *node) {
-	ast_node(fs, ForStmt, node);
-
-	lb_open_scope(p, node->scope); // Open Scope here
-
-	if (fs->init != nullptr) {
-	#if 1
-		lbBlock *init = lb_create_block(p, "for.init");
-		lb_emit_jump(p, init);
-		lb_start_block(p, init);
-	#endif
-		lb_build_stmt(p, fs->init);
-	}
-	lbBlock *body = lb_create_block(p, "for.body");
-	lbBlock *done = lb_create_block(p, "for.done"); // NOTE(bill): Append later
-	lbBlock *loop = body;
-	if (fs->cond != nullptr) {
-		loop = lb_create_block(p, "for.loop");
-	}
-	lbBlock *post = loop;
-	if (fs->post != nullptr) {
-		post = lb_create_block(p, "for.post");
-	}
-
-
-	lb_emit_jump(p, loop);
-	lb_start_block(p, loop);
-
-	if (loop != body) {
-		lb_build_cond(p, fs->cond, body, done);
-		lb_start_block(p, body);
-	}
-
-	lb_push_target_list(p, fs->label, done, post, nullptr);
-
-	lb_build_stmt(p, fs->body);
-	lb_close_scope(p, lbDeferExit_Default, nullptr);
-
-	lb_pop_target_list(p);
-
-	lb_emit_jump(p, post);
-
-	if (fs->post != nullptr) {
-		lb_start_block(p, post);
-		lb_build_stmt(p, fs->post);
-		lb_emit_jump(p, loop);
-	}
-
-	lb_start_block(p, done);
-}
-
-void lb_build_assign_stmt_array(lbProcedure *p, TokenKind op, lbAddr const &lhs, lbValue const &value) {
-	Type *lhs_type = lb_addr_type(lhs);
-	Type *rhs_type = value.type;
-	Type *array_type = base_type(lhs_type);
-	GB_ASSERT(is_type_array_like(array_type));
-	i64 count = get_array_type_count(array_type);
-	Type *elem_type = base_array_type(array_type);
-
-	lbValue rhs = lb_emit_conv(p, value, lhs_type);
-
-	bool inline_array_arith = type_size_of(array_type) <= build_context.max_align;
-
-
-	if (lhs.kind == lbAddr_Swizzle) {
-		GB_ASSERT(is_type_array(lhs_type));
-
-		struct ValueAndIndex {
-			lbValue value;
-			u8      index;
-		};
-
-		bool indices_handled[4] = {};
-		i32 indices[4] = {};
-		i32 index_count = 0;
-		for (u8 i = 0; i < lhs.swizzle.count; i++) {
-			u8 index = lhs.swizzle.indices[i];
-			if (indices_handled[index]) {
-				continue;
-			}
-			indices[index_count++] = index;
-		}
-		gb_sort_array(indices, index_count, gb_i32_cmp(0));
-
-		lbValue lhs_ptrs[4] = {};
-		lbValue x_loads[4]  = {};
-		lbValue y_loads[4]  = {};
-		lbValue ops[4]      = {};
-
-		for (i32 i = 0; i < index_count; i++) {
-			lhs_ptrs[i] = lb_emit_array_epi(p, lhs.addr, indices[i]);
-		}
-		for (i32 i = 0; i < index_count; i++) {
-			x_loads[i] = lb_emit_load(p, lhs_ptrs[i]);
-		}
-		for (i32 i = 0; i < index_count; i++) {
-			y_loads[i].value = LLVMBuildExtractValue(p->builder, rhs.value, i, "");
-			y_loads[i].type = elem_type;
-		}
-		for (i32 i = 0; i < index_count; i++) {
-			ops[i] = lb_emit_arith(p, op, x_loads[i], y_loads[i], elem_type);
-		}
-		for (i32 i = 0; i < index_count; i++) {
-			lb_emit_store(p, lhs_ptrs[i], ops[i]);
-		}
-		return;
-	}
-
-
-	lbValue x = lb_addr_get_ptr(p, lhs);
-
-
-	if (inline_array_arith) {
-	#if 1
-		#if 1
-		unsigned n = cast(unsigned)count;
-
-		auto lhs_ptrs = slice_make<lbValue>(temporary_allocator(), n);
-		auto x_loads  = slice_make<lbValue>(temporary_allocator(), n);
-		auto y_loads  = slice_make<lbValue>(temporary_allocator(), n);
-		auto ops      = slice_make<lbValue>(temporary_allocator(), n);
-
-		for (unsigned i = 0; i < n; i++) {
-			lhs_ptrs[i] = lb_emit_array_epi(p, x, i);
-		}
-		for (unsigned i = 0; i < n; i++) {
-			x_loads[i] = lb_emit_load(p, lhs_ptrs[i]);
-		}
-		for (unsigned i = 0; i < n; i++) {
-			y_loads[i].value = LLVMBuildExtractValue(p->builder, rhs.value, i, "");
-			y_loads[i].type = elem_type;
-		}
-		for (unsigned i = 0; i < n; i++) {
-			ops[i] = lb_emit_arith(p, op, x_loads[i], y_loads[i], elem_type);
-		}
-		for (unsigned i = 0; i < n; i++) {
-			lb_emit_store(p, lhs_ptrs[i], ops[i]);
-		}
-
-		#else
-		lbValue y = lb_address_from_load_or_generate_local(p, rhs);
-
-		unsigned n = cast(unsigned)count;
-
-		auto lhs_ptrs = slice_make<lbValue>(temporary_allocator(), n);
-		auto rhs_ptrs = slice_make<lbValue>(temporary_allocator(), n);
-		auto x_loads  = slice_make<lbValue>(temporary_allocator(), n);
-		auto y_loads  = slice_make<lbValue>(temporary_allocator(), n);
-		auto ops      = slice_make<lbValue>(temporary_allocator(), n);
-
-		for (unsigned i = 0; i < n; i++) {
-			lhs_ptrs[i] = lb_emit_array_epi(p, x, i);
-		}
-		for (unsigned i = 0; i < n; i++) {
-			rhs_ptrs[i] = lb_emit_array_epi(p, y, i);
-		}
-		for (unsigned i = 0; i < n; i++) {
-			x_loads[i] = lb_emit_load(p, lhs_ptrs[i]);
-		}
-		for (unsigned i = 0; i < n; i++) {
-			y_loads[i] = lb_emit_load(p, rhs_ptrs[i]);
-		}
-		for (unsigned i = 0; i < n; i++) {
-			ops[i] = lb_emit_arith(p, op, x_loads[i], y_loads[i], elem_type);
-		}
-		for (unsigned i = 0; i < n; i++) {
-			lb_emit_store(p, lhs_ptrs[i], ops[i]);
-		}
-		#endif
-	#else
-		lbValue y = lb_address_from_load_or_generate_local(p, rhs);
-
-		for (i64 i = 0; i < count; i++) {
-			lbValue a_ptr = lb_emit_array_epi(p, x, i);
-			lbValue b_ptr = lb_emit_array_epi(p, y, i);
-
-			lbValue a = lb_emit_load(p, a_ptr);
-			lbValue b = lb_emit_load(p, b_ptr);
-			lbValue c = lb_emit_arith(p, op, a, b, elem_type);
-			lb_emit_store(p, a_ptr, c);
-		}
-	#endif
-	} else {
-		lbValue y = lb_address_from_load_or_generate_local(p, rhs);
-
-		auto loop_data = lb_loop_start(p, cast(isize)count, t_i32);
-
-		lbValue a_ptr = lb_emit_array_ep(p, x, loop_data.idx);
-		lbValue b_ptr = lb_emit_array_ep(p, y, loop_data.idx);
-
-		lbValue a = lb_emit_load(p, a_ptr);
-		lbValue b = lb_emit_load(p, b_ptr);
-		lbValue c = lb_emit_arith(p, op, a, b, elem_type);
-		lb_emit_store(p, a_ptr, c);
-
-		lb_loop_end(p, loop_data);
-	}
-}
-void lb_build_assign_stmt(lbProcedure *p, AstAssignStmt *as) {
-	if (as->op.kind == Token_Eq) {
-		auto lvals = array_make<lbAddr>(permanent_allocator(), 0, as->lhs.count);
-
-		for_array(i, as->lhs) {
-			Ast *lhs = as->lhs[i];
-			lbAddr lval = {};
-			if (!is_blank_ident(lhs)) {
-				lval = lb_build_addr(p, lhs);
-			}
-			array_add(&lvals, lval);
-		}
-		lb_build_assignment(p, lvals, as->rhs);
-		return;
-	}
-	GB_ASSERT(as->lhs.count == 1);
-	GB_ASSERT(as->rhs.count == 1);
-	// NOTE(bill): Only 1 += 1 is allowed, no tuples
-	// +=, -=, etc
-	i32 op_ = cast(i32)as->op.kind;
-	op_ += Token_Add - Token_AddEq; // Convert += to +
-	TokenKind op = cast(TokenKind)op_;
-	if (op == Token_CmpAnd || op == Token_CmpOr) {
-		Type *type = as->lhs[0]->tav.type;
-		lbValue new_value = lb_emit_logical_binary_expr(p, op, as->lhs[0], as->rhs[0], type);
-
-		lbAddr lhs = lb_build_addr(p, as->lhs[0]);
-		lb_addr_store(p, lhs, new_value);
-	} else {
-		lbAddr lhs = lb_build_addr(p, as->lhs[0]);
-		lbValue value = lb_build_expr(p, as->rhs[0]);
-
-		Type *lhs_type = lb_addr_type(lhs);
-		if (is_type_array(lhs_type)) {
-			lb_build_assign_stmt_array(p, op, lhs, value);
-			return;
-		} else {
-			lbValue old_value = lb_addr_load(p, lhs);
-			Type *type = old_value.type;
-
-			lbValue change = lb_emit_conv(p, value, type);
-			lbValue new_value = lb_emit_arith(p, op, old_value, change, type);
-			lb_addr_store(p, lhs, new_value);
-		}
-	}
-}
-
-
-void lb_build_stmt(lbProcedure *p, Ast *node) {
-	Ast *prev_stmt = p->curr_stmt;
-	defer (p->curr_stmt = prev_stmt);
-	p->curr_stmt = node;
-
-	if (p->curr_block != nullptr) {
-		LLVMValueRef last_instr = LLVMGetLastInstruction(p->curr_block->block);
-		if (lb_is_instr_terminating(last_instr)) {
-			return;
-		}
-	}
-
-	LLVMMetadataRef prev_debug_location = nullptr;
-	if (p->debug_info != nullptr) {
-		prev_debug_location = LLVMGetCurrentDebugLocation2(p->builder);
-		LLVMSetCurrentDebugLocation2(p->builder, lb_debug_location_from_ast(p, node));
-	}
-	defer (if (prev_debug_location != nullptr) {
-		LLVMSetCurrentDebugLocation2(p->builder, prev_debug_location);
-	});
-
-	u16 prev_state_flags = p->state_flags;
-	defer (p->state_flags = prev_state_flags);
-
-	if (node->state_flags != 0) {
-		u16 in = node->state_flags;
-		u16 out = p->state_flags;
-
-		if (in & StateFlag_bounds_check) {
-			out |= StateFlag_bounds_check;
-			out &= ~StateFlag_no_bounds_check;
-		} else if (in & StateFlag_no_bounds_check) {
-			out |= StateFlag_no_bounds_check;
-			out &= ~StateFlag_bounds_check;
-		}
-
-		p->state_flags = out;
-	}
-
-	switch (node->kind) {
-	case_ast_node(bs, EmptyStmt, node);
-	case_end;
-
-	case_ast_node(us, UsingStmt, node);
-	case_end;
-
-	case_ast_node(ws, WhenStmt, node);
-		lb_build_when_stmt(p, ws);
-	case_end;
-
-
-	case_ast_node(bs, BlockStmt, node);
-		lbBlock *done = nullptr;
-		if (bs->label != nullptr) {
-			done = lb_create_block(p, "block.done");
-			lbTargetList *tl = lb_push_target_list(p, bs->label, done, nullptr, nullptr);
-			tl->is_block = true;
-		}
-
-		lb_open_scope(p, node->scope);
-		lb_build_stmt_list(p, bs->stmts);
-		lb_close_scope(p, lbDeferExit_Default, nullptr);
-
-		if (done != nullptr) {
-			lb_emit_jump(p, done);
-			lb_start_block(p, done);
-		}
-
-		if (bs->label != nullptr) {
-			lb_pop_target_list(p);
-		}
-	case_end;
-
-	case_ast_node(vd, ValueDecl, node);
-		if (!vd->is_mutable) {
-			return;
-		}
-
-		bool is_static = false;
-		if (vd->names.count > 0) {
-			Entity *e = entity_of_node(vd->names[0]);
-			if (e->flags & EntityFlag_Static) {
-				// NOTE(bill): If one of the entities is static, they all are
-				is_static = true;
-			}
-		}
-
-		if (is_static) {
-			lb_build_static_variables(p, vd);
-			return;
-		}
-
-		auto lvals = array_make<lbAddr>(permanent_allocator(), 0, vd->names.count);
-
-		for_array(i, vd->names) {
-			Ast *name = vd->names[i];
-			lbAddr lval = {};
-			if (!is_blank_ident(name)) {
-				Entity *e = entity_of_node(name);
-				bool zero_init = true; // Always do it
-				lval = lb_add_local(p, e->type, e, zero_init);
-			}
-			array_add(&lvals, lval);
-		}
-		lb_build_assignment(p, lvals, vd->values);
-	case_end;
-
-	case_ast_node(as, AssignStmt, node);
-		lb_build_assign_stmt(p, as);
-	case_end;
-
-	case_ast_node(es, ExprStmt, node);
-		lb_build_expr(p, es->expr);
-	case_end;
-
-	case_ast_node(ds, DeferStmt, node);
-		lb_add_defer_node(p, p->scope_index, ds->stmt);
-	case_end;
-
-	case_ast_node(rs, ReturnStmt, node);
-		lb_build_return_stmt(p, rs->results);
-	case_end;
-
-	case_ast_node(is, IfStmt, node);
-		lb_build_if_stmt(p, node);
-	case_end;
-
-	case_ast_node(fs, ForStmt, node);
-		lb_build_for_stmt(p, node);
-	case_end;
-
-	case_ast_node(rs, RangeStmt, node);
-		lb_build_range_stmt(p, rs, node->scope);
-	case_end;
-
-	case_ast_node(rs, UnrollRangeStmt, node);
-		lb_build_unroll_range_stmt(p, rs, node->scope);
-	case_end;
-
-	case_ast_node(ss, SwitchStmt, node);
-		lb_build_switch_stmt(p, ss, node->scope);
-	case_end;
-
-	case_ast_node(ss, TypeSwitchStmt, node);
-		lb_build_type_switch_stmt(p, ss);
-	case_end;
-
-	case_ast_node(bs, BranchStmt, node);
-		lbBlock *block = nullptr;
-
-		if (bs->label != nullptr) {
-			lbBranchBlocks bb = lb_lookup_branch_blocks(p, bs->label);
-			switch (bs->token.kind) {
-			case Token_break:    block = bb.break_;    break;
-			case Token_continue: block = bb.continue_; break;
-			case Token_fallthrough:
-				GB_PANIC("fallthrough cannot have a label");
-				break;
-			}
-		} else {
-			for (lbTargetList *t = p->target_list; t != nullptr && block == nullptr; t = t->prev) {
-				if (t->is_block) {
-					continue;
-				}
-
-				switch (bs->token.kind) {
-				case Token_break:       block = t->break_;       break;
-				case Token_continue:    block = t->continue_;    break;
-				case Token_fallthrough: block = t->fallthrough_; break;
-				}
-			}
-		}
-		if (block != nullptr) {
-			lb_emit_defer_stmts(p, lbDeferExit_Branch, block);
-		}
-		lb_emit_jump(p, block);
-	case_end;
-	}
-}
-
-lbValue lb_emit_select(lbProcedure *p, lbValue cond, lbValue x, lbValue y) {
-	cond = lb_emit_conv(p, cond, t_llvm_bool);
-	lbValue res = {};
-	res.value = LLVMBuildSelect(p->builder, cond.value, x.value, y.value, "");
-	res.type = x.type;
-	return res;
-}
-
-lbValue lb_const_nil(lbModule *m, Type *type) {
-	LLVMValueRef v = LLVMConstNull(lb_type(m, type));
-	return lbValue{v, type};
-}
-
-lbValue lb_const_undef(lbModule *m, Type *type) {
-	LLVMValueRef v = LLVMGetUndef(lb_type(m, type));
-	return lbValue{v, type};
-}
-
-
-lbValue lb_const_int(lbModule *m, Type *type, u64 value) {
-	lbValue res = {};
-	res.value = LLVMConstInt(lb_type(m, type), cast(unsigned long long)value, !is_type_unsigned(type));
-	res.type = type;
-	return res;
-}
-
-lbValue lb_const_string(lbModule *m, String const &value) {
-	return lb_const_value(m, t_string, exact_value_string(value));
-}
-
-
-lbValue lb_const_bool(lbModule *m, Type *type, bool value) {
-	lbValue res = {};
-	res.value = LLVMConstInt(lb_type(m, type), value, false);
-	res.type = type;
-	return res;
-}
-
-LLVMValueRef lb_const_f16(lbModule *m, f32 f, Type *type=t_f16) {
-	GB_ASSERT(type_size_of(type) == 2);
-
-	u16 u = f32_to_f16(f);
-	if (is_type_different_to_arch_endianness(type)) {
-		u = gb_endian_swap16(u);
-	}
-	LLVMValueRef i = LLVMConstInt(LLVMInt16TypeInContext(m->ctx), u, false);
-	return LLVMConstBitCast(i, lb_type(m, type));
-}
-
-LLVMValueRef lb_const_f32(lbModule *m, f32 f, Type *type=t_f32) {
-	GB_ASSERT(type_size_of(type) == 4);
-	u32 u = bit_cast<u32>(f);
-	if (is_type_different_to_arch_endianness(type)) {
-		u = gb_endian_swap32(u);
-	}
-	LLVMValueRef i = LLVMConstInt(LLVMInt32TypeInContext(m->ctx), u, false);
-	return LLVMConstBitCast(i, lb_type(m, type));
-}
-
-lbValue lb_emit_min(lbProcedure *p, Type *t, lbValue x, lbValue y) {
-	x = lb_emit_conv(p, x, t);
-	y = lb_emit_conv(p, y, t);
-	return lb_emit_select(p, lb_emit_comp(p, Token_Lt, x, y), x, y);
-}
-lbValue lb_emit_max(lbProcedure *p, Type *t, lbValue x, lbValue y) {
-	x = lb_emit_conv(p, x, t);
-	y = lb_emit_conv(p, y, t);
-	return lb_emit_select(p, lb_emit_comp(p, Token_Gt, x, y), x, y);
-}
-
-
-lbValue lb_emit_clamp(lbProcedure *p, Type *t, lbValue x, lbValue min, lbValue max) {
-	lbValue z = {};
-	z = lb_emit_max(p, t, x, min);
-	z = lb_emit_min(p, t, z, max);
-	return z;
-}
-
-
-
-LLVMValueRef lb_find_or_add_entity_string_ptr(lbModule *m, String const &str) {
-	StringHashKey key = string_hash_string(str);
-	LLVMValueRef *found = string_map_get(&m->const_strings, key);
-	if (found != nullptr) {
-		return *found;
-	} else {
-		LLVMValueRef indices[2] = {llvm_zero(m), llvm_zero(m)};
-		LLVMValueRef data = LLVMConstStringInContext(m->ctx,
-			cast(char const *)str.text,
-			cast(unsigned)str.len,
-			false);
-
-
-		isize max_len = 7+8+1;
-		char *name = gb_alloc_array(permanent_allocator(), char, max_len);
-
-		u32 id = cast(u32)gb_atomic32_fetch_add(&m->gen->global_array_index, 1);
-		isize len = gb_snprintf(name, max_len, "csbs$%x", id);
-		len -= 1;
-
-		LLVMValueRef global_data = LLVMAddGlobal(m->mod, LLVMTypeOf(data), name);
-		LLVMSetInitializer(global_data, data);
-		LLVMSetLinkage(global_data, LLVMInternalLinkage);
-
-		LLVMValueRef ptr = LLVMConstInBoundsGEP(global_data, indices, 2);
-		string_map_set(&m->const_strings, key, ptr);
-		return ptr;
-	}
-}
-
-lbValue lb_find_or_add_entity_string(lbModule *m, String const &str) {
-	LLVMValueRef ptr = nullptr;
-	if (str.len != 0) {
-		ptr = lb_find_or_add_entity_string_ptr(m, str);
-	} else {
-		ptr = LLVMConstNull(lb_type(m, t_u8_ptr));
-	}
-	LLVMValueRef str_len = LLVMConstInt(lb_type(m, t_int), str.len, true);
-	LLVMValueRef values[2] = {ptr, str_len};
-
-	lbValue res = {};
-	res.value = llvm_const_named_struct(lb_type(m, t_string), values, 2);
-	res.type = t_string;
-	return res;
-}
-
-lbValue lb_find_or_add_entity_string_byte_slice(lbModule *m, String const &str) {
-	LLVMValueRef indices[2] = {llvm_zero(m), llvm_zero(m)};
-	LLVMValueRef data = LLVMConstStringInContext(m->ctx,
-		cast(char const *)str.text,
-		cast(unsigned)str.len,
-		false);
-
-
-	char *name = nullptr;
-	{
-		isize max_len = 7+8+1;
-		name = gb_alloc_array(permanent_allocator(), char, max_len);
-		u32 id = cast(u32)gb_atomic32_fetch_add(&m->gen->global_array_index, 1);
-		isize len = gb_snprintf(name, max_len, "csbs$%x", id);
-		len -= 1;
-	}
-	LLVMValueRef global_data = LLVMAddGlobal(m->mod, LLVMTypeOf(data), name);
-	LLVMSetInitializer(global_data, data);
-	LLVMSetLinkage(global_data, LLVMInternalLinkage);
-
-	LLVMValueRef ptr = nullptr;
-	if (str.len != 0) {
-		ptr = LLVMConstInBoundsGEP(global_data, indices, 2);
-	} else {
-		ptr = LLVMConstNull(lb_type(m, t_u8_ptr));
-	}
-	LLVMValueRef len = LLVMConstInt(lb_type(m, t_int), str.len, true);
-	LLVMValueRef values[2] = {ptr, len};
-
-	lbValue res = {};
-	res.value = llvm_const_named_struct(lb_type(m, t_u8_slice), values, 2);
-	res.type = t_u8_slice;
-	return res;
-}
-
-isize lb_type_info_index(CheckerInfo *info, Type *type, bool err_on_not_found=true) {
-	isize index = type_info_index(info, type, false);
-	if (index >= 0) {
-		auto *set = &info->minimum_dependency_type_info_set;
-		for_array(i, set->entries) {
-			if (set->entries[i].ptr == index) {
-				return i+1;
-			}
-		}
-	}
-	if (err_on_not_found) {
-		GB_PANIC("NOT FOUND lb_type_info_index %s @ index %td", type_to_string(type), index);
-	}
-	return -1;
-}
-
-lbValue lb_typeid(lbModule *m, Type *type) {
-	type = default_type(type);
-
-	u64 id = cast(u64)lb_type_info_index(m->info, type);
-	GB_ASSERT(id >= 0);
-
-	u64 kind = Typeid_Invalid;
-	u64 named = is_type_named(type) && type->kind != Type_Basic;
-	u64 special = 0;
-	u64 reserved = 0;
-
-	Type *bt = base_type(type);
-	TypeKind tk = bt->kind;
-	switch (tk) {
-	case Type_Basic: {
-		u32 flags = bt->Basic.flags;
-		if (flags & BasicFlag_Boolean)  kind = Typeid_Boolean;
-		if (flags & BasicFlag_Integer)  kind = Typeid_Integer;
-		if (flags & BasicFlag_Unsigned) kind = Typeid_Integer;
-		if (flags & BasicFlag_Float)    kind = Typeid_Float;
-		if (flags & BasicFlag_Complex)  kind = Typeid_Complex;
-		if (flags & BasicFlag_Pointer)  kind = Typeid_Pointer;
-		if (flags & BasicFlag_String)   kind = Typeid_String;
-		if (flags & BasicFlag_Rune)     kind = Typeid_Rune;
-	} break;
-	case Type_Pointer:         kind = Typeid_Pointer;          break;
-	case Type_Array:           kind = Typeid_Array;            break;
-	case Type_EnumeratedArray: kind = Typeid_Enumerated_Array; break;
-	case Type_Slice:           kind = Typeid_Slice;            break;
-	case Type_DynamicArray:    kind = Typeid_Dynamic_Array;    break;
-	case Type_Map:             kind = Typeid_Map;              break;
-	case Type_Struct:          kind = Typeid_Struct;           break;
-	case Type_Enum:            kind = Typeid_Enum;             break;
-	case Type_Union:           kind = Typeid_Union;            break;
-	case Type_Tuple:           kind = Typeid_Tuple;            break;
-	case Type_Proc:            kind = Typeid_Procedure;        break;
-	case Type_BitSet:          kind = Typeid_Bit_Set;          break;
-	case Type_SimdVector:      kind = Typeid_Simd_Vector;      break;
-	case Type_RelativePointer: kind = Typeid_Relative_Pointer; break;
-	case Type_RelativeSlice:   kind = Typeid_Relative_Slice;   break;
-	}
-
-	if (is_type_cstring(type)) {
-		special = 1;
-	} else if (is_type_integer(type) && !is_type_unsigned(type)) {
-		special = 1;
-	}
-
-	u64 data = 0;
-	if (build_context.word_size == 4) {
-		GB_ASSERT(id <= (1u<<24u));
-		data |= (id       &~ (1u<<24)) << 0u;  // index
-		data |= (kind     &~ (1u<<5))  << 24u; // kind
-		data |= (named    &~ (1u<<1))  << 29u; // kind
-		data |= (special  &~ (1u<<1))  << 30u; // kind
-		data |= (reserved &~ (1u<<1))  << 31u; // kind
-	} else {
-		GB_ASSERT(build_context.word_size == 8);
-		GB_ASSERT(id <= (1ull<<56u));
-		data |= (id       &~ (1ull<<56)) << 0ul;  // index
-		data |= (kind     &~ (1ull<<5))  << 56ull; // kind
-		data |= (named    &~ (1ull<<1))  << 61ull; // kind
-		data |= (special  &~ (1ull<<1))  << 62ull; // kind
-		data |= (reserved &~ (1ull<<1))  << 63ull; // kind
-	}
-
-	lbValue res = {};
-	res.value = LLVMConstInt(lb_type(m, t_typeid), data, false);
-	res.type = t_typeid;
-	return res;
-}
-
-lbValue lb_type_info(lbModule *m, Type *type) {
-	type = default_type(type);
-
-	isize index = lb_type_info_index(m->info, type);
-	GB_ASSERT(index >= 0);
-
-	LLVMTypeRef it = lb_type(m, t_int);
-	LLVMValueRef indices[2] = {
-		LLVMConstInt(it, 0, false),
-		LLVMConstInt(it, index, true),
-	};
-
-	lbValue value = {};
-	value.value = LLVMConstGEP(lb_global_type_info_data_ptr(m).value, indices, gb_count_of(indices));
-	value.type = t_type_info_ptr;
-	return value;
-}
-
-LLVMValueRef lb_build_constant_array_values(lbModule *m, Type *type, Type *elem_type, isize count, LLVMValueRef *values, bool allow_local) {
-	bool is_local = allow_local && m->curr_procedure != nullptr;
-	bool is_const = true;
-	if (is_local) {
-		for (isize i = 0; i < count; i++) {
-			GB_ASSERT(values[i] != nullptr);
-			if (!LLVMIsConstant(values[i])) {
-				is_const = false;
-				break;
-			}
-		}
-	}
-
-	if (!is_const) {
-		lbProcedure *p = m->curr_procedure;
-		GB_ASSERT(p != nullptr);
-		lbAddr v = lb_add_local_generated(p, type, false);
-		lbValue ptr = lb_addr_get_ptr(p, v);
-		for (isize i = 0; i < count; i++) {
-			lbValue elem = lb_emit_array_epi(p, ptr, i);
-			LLVMBuildStore(p->builder, values[i], elem.value);
-		}
-		return lb_addr_load(p, v).value;
-	}
-
-	return llvm_const_array(lb_type(m, elem_type), values, cast(unsigned int)count);
-}
-
-lbValue lb_find_procedure_value_from_entity(lbModule *m, Entity *e) {
-	GB_ASSERT(is_type_proc(e->type));
-	e = strip_entity_wrapping(e);
-	GB_ASSERT(e != nullptr);
-
-	auto *found = map_get(&m->values, hash_entity(e));
-	if (found) {
-		return *found;
-	}
-
-	bool ignore_body = false;
-
-	lbModule *other_module = m;
-	if (USE_SEPARATE_MODULES) {
-		other_module = lb_pkg_module(m->gen, e->pkg);
-	}
-	if (other_module == m) {
-		debugf("Missing Procedure (lb_find_procedure_value_from_entity): %.*s\n", LIT(e->token.string));
-	}
-	ignore_body = other_module != m;
-
-	lbProcedure *missing_proc = lb_create_procedure(m, e, ignore_body);
-	if (!ignore_body) {
-		array_add(&m->missing_procedures_to_check, missing_proc);
-	}
-	found = map_get(&m->values, hash_entity(e));
-	if (found) {
-		return *found;
-	}
-
-	GB_PANIC("Error in: %s, missing procedure %.*s\n", token_pos_to_string(e->token.pos), LIT(e->token.string));
-	return {};
-}
-
 void lb_set_entity_from_other_modules_linkage_correctly(lbModule *other_module, Entity *e, String const &name) {
 	if (other_module == nullptr) {
 		return;
@@ -6342,2271 +71,6 @@ void lb_set_entity_from_other_modules_linkage_correctly(lbModule *other_module,
 	}
 }
 
-lbValue lb_find_value_from_entity(lbModule *m, Entity *e) {
-	e = strip_entity_wrapping(e);
-	GB_ASSERT(e != nullptr);
-
-	GB_ASSERT(e->token.string != "_");
-
-	if (e->kind == Entity_Procedure) {
-		return lb_find_procedure_value_from_entity(m, e);
-	}
-
-	auto *found = map_get(&m->values, hash_entity(e));
-	if (found) {
-		return *found;
-	}
-
-	if (USE_SEPARATE_MODULES) {
-		lbModule *other_module = lb_pkg_module(m->gen, e->pkg);
-
-		// TODO(bill): correct this logic
-		bool is_external = other_module != m;
-		if (!is_external) {
-			if (e->code_gen_module != nullptr) {
-				other_module = e->code_gen_module;
-			} else {
-				other_module = nullptr;
-			}
-			is_external = other_module != m;
-		}
-
-		if (is_external) {
-			String name = lb_get_entity_name(other_module, e);
-
-			lbValue g = {};
-			g.value = LLVMAddGlobal(m->mod, lb_type(m, e->type), alloc_cstring(permanent_allocator(), name));
-			g.type = alloc_type_pointer(e->type);
-			lb_add_entity(m, e, g);
-			lb_add_member(m, name, g);
-
-			LLVMSetLinkage(g.value, LLVMExternalLinkage);
-
-			lb_set_entity_from_other_modules_linkage_correctly(other_module, e, name);
-
-			// LLVMSetLinkage(other_g.value, LLVMExternalLinkage);
-
-			if (e->Variable.thread_local_model != "") {
-				LLVMSetThreadLocal(g.value, true);
-
-				String m = e->Variable.thread_local_model;
-				LLVMThreadLocalMode mode = LLVMGeneralDynamicTLSModel;
-				if (m == "default") {
-					mode = LLVMGeneralDynamicTLSModel;
-				} else if (m == "localdynamic") {
-					mode = LLVMLocalDynamicTLSModel;
-				} else if (m == "initialexec") {
-					mode = LLVMInitialExecTLSModel;
-				} else if (m == "localexec") {
-					mode = LLVMLocalExecTLSModel;
-				} else {
-					GB_PANIC("Unhandled thread local mode %.*s", LIT(m));
-				}
-				LLVMSetThreadLocalMode(g.value, mode);
-			}
-
-
-			return g;
-		}
-	}
-
-	GB_PANIC("\n\tError in: %s, missing value '%.*s'\n", token_pos_to_string(e->token.pos), LIT(e->token.string));
-	return {};
-}
-
-
-LLVMValueRef lb_big_int_to_llvm(lbModule *m, Type *original_type, BigInt const *a) {
-	if (big_int_is_zero(a)) {
-		return LLVMConstNull(lb_type(m, original_type));
-	}
-
-	size_t sz = cast(size_t)type_size_of(original_type);
-	u64 rop64[4] = {}; // 2 u64 is the maximum we will ever need, so doubling it will be fine :P
-	u8 *rop = cast(u8 *)rop64;
-
-	size_t max_count = 0;
-	size_t written = 0;
-	size_t size = 1;
-	size_t nails = 0;
-	mp_endian endian = MP_LITTLE_ENDIAN;
-
-	max_count = mp_pack_count(a, nails, size);
-	GB_ASSERT_MSG(sz >= max_count, "max_count: %tu, sz: %tu, written: %tu", max_count, sz, written);
-	GB_ASSERT(gb_size_of(rop64) >= sz);
-
-	mp_err err = mp_pack(rop, sz, &written,
-	                     MP_LSB_FIRST,
-	                     size, endian, nails,
-	                     a);
-	GB_ASSERT(err == MP_OKAY);
-
-	if (!is_type_endian_little(original_type)) {
-		for (size_t i = 0; i < sz/2; i++) {
-			u8 tmp = rop[i];
-			rop[i] = rop[sz-1-i];
-			rop[sz-1-i] = tmp;
-		}
-	}
-
-	LLVMValueRef value = LLVMConstIntOfArbitraryPrecision(lb_type(m, original_type), cast(unsigned)(sz+7/8), cast(u64 *)rop);
-	if (big_int_is_neg(a)) {
-		value = LLVMConstNeg(value);
-	}
-
-	return value;
-}
-
-
-lbValue lb_const_value(lbModule *m, Type *type, ExactValue value, bool allow_local) {
-	LLVMContextRef ctx = m->ctx;
-
-	type = default_type(type);
-	Type *original_type = type;
-
-	lbValue res = {};
-	res.type = original_type;
-	type = core_type(type);
-	value = convert_exact_value_for_type(value, type);
-
-	if (value.kind == ExactValue_Typeid) {
-		return lb_typeid(m, value.value_typeid);
-	}
-
-	if (value.kind == ExactValue_Invalid) {
-		return lb_const_nil(m, type);
-	}
-
-	if (value.kind == ExactValue_Procedure) {
-		Ast *expr = unparen_expr(value.value_procedure);
-		if (expr->kind == Ast_ProcLit) {
-			return lb_generate_anonymous_proc_lit(m, str_lit("_proclit"), expr);
-		}
-		Entity *e = entity_from_expr(expr);
-		return lb_find_procedure_value_from_entity(m, e);
-	}
-
-	bool is_local = allow_local && m->curr_procedure != nullptr;
-
-	// GB_ASSERT_MSG(is_type_typed(type), "%s", type_to_string(type));
-
-	if (is_type_slice(type)) {
-		if (value.kind == ExactValue_String) {
-			GB_ASSERT(is_type_u8_slice(type));
-			res.value = lb_find_or_add_entity_string_byte_slice(m, value.value_string).value;
-			return res;
-		} else {
-			ast_node(cl, CompoundLit, value.value_compound);
-
-			isize count = cl->elems.count;
-			if (count == 0) {
-				return lb_const_nil(m, type);
-			}
-			count = gb_max(cast(isize)cl->max_count, count);
-			Type *elem = base_type(type)->Slice.elem;
-			Type *t = alloc_type_array(elem, count);
-			lbValue backing_array = lb_const_value(m, t, value, allow_local);
-
-			LLVMValueRef array_data = nullptr;
-
-			if (is_local) {
-				// NOTE(bill, 2020-06-08): This is a bit of a hack but a "constant" slice needs
-				// its backing data on the stack
-				lbProcedure *p = m->curr_procedure;
-				LLVMPositionBuilderAtEnd(p->builder, p->decl_block->block);
-
-				LLVMTypeRef llvm_type = lb_type(m, t);
-				array_data = LLVMBuildAlloca(p->builder, llvm_type, "");
-				LLVMSetAlignment(array_data, 16); // TODO(bill): Make this configurable
-				LLVMPositionBuilderAtEnd(p->builder, p->curr_block->block);
-				LLVMBuildStore(p->builder, backing_array.value, array_data);
-
-				{
-					LLVMValueRef indices[2] = {llvm_zero(m), llvm_zero(m)};
-					LLVMValueRef ptr = LLVMBuildInBoundsGEP(p->builder, array_data, indices, 2, "");
-					LLVMValueRef len = LLVMConstInt(lb_type(m, t_int), count, true);
-					lbAddr slice = lb_add_local_generated(p, type, false);
-					lb_fill_slice(p, slice, {ptr, alloc_type_pointer(elem)}, {len, t_int});
-					return lb_addr_load(p, slice);
-				}
-			} else {
-				isize max_len = 7+8+1;
-				char *str = gb_alloc_array(permanent_allocator(), char, max_len);
-				u32 id = cast(u32)gb_atomic32_fetch_add(&m->gen->global_array_index, 1);
-				isize len = gb_snprintf(str, max_len, "csba$%x", id);
-
-				String name = make_string(cast(u8 *)str, len-1);
-
-				Entity *e = alloc_entity_constant(nullptr, make_token_ident(name), t, value);
-				array_data = LLVMAddGlobal(m->mod, lb_type(m, t), str);
-				LLVMSetInitializer(array_data, backing_array.value);
-
-				lbValue g = {};
-				g.value = array_data;
-				g.type = t;
-
-				lb_add_entity(m, e, g);
-				lb_add_member(m, name, g);
-
-				{
-					LLVMValueRef indices[2] = {llvm_zero(m), llvm_zero(m)};
-					LLVMValueRef ptr = LLVMConstInBoundsGEP(array_data, indices, 2);
-					LLVMValueRef len = LLVMConstInt(lb_type(m, t_int), count, true);
-					LLVMValueRef values[2] = {ptr, len};
-
-					res.value = llvm_const_named_struct(lb_type(m, original_type), values, 2);
-					return res;
-				}
-			}
-
-
-		}
-	} else if (is_type_array(type) && value.kind == ExactValue_String && !is_type_u8(core_array_type(type))) {
-		if (is_type_rune_array(type) && value.kind == ExactValue_String) {
-			i64 count  = type->Array.count;
-			Type *elem = type->Array.elem;
-			LLVMTypeRef et = lb_type(m, elem);
-
-			Rune rune;
-			isize offset = 0;
-			isize width = 1;
-			String s = value.value_string;
-
-			LLVMValueRef *elems = gb_alloc_array(permanent_allocator(), LLVMValueRef, cast(isize)count);
-
-			for (i64 i = 0; i < count && offset < s.len; i++) {
-				width = utf8_decode(s.text+offset, s.len-offset, &rune);
-				offset += width;
-
-				elems[i] = LLVMConstInt(et, rune, true);
-
-			}
-			GB_ASSERT(offset == s.len);
-
-			res.value = llvm_const_array(et, elems, cast(unsigned)count);
-			return res;
-		}
-		GB_PANIC("This should not have happened!\n");
-
-		LLVMValueRef data = LLVMConstStringInContext(ctx,
-			cast(char const *)value.value_string.text,
-			cast(unsigned)value.value_string.len,
-			false /*DontNullTerminate*/);
-		res.value = data;
-		return res;
-	} else if (is_type_u8_array(type) && value.kind == ExactValue_String) {
-		GB_ASSERT(type->Array.count == value.value_string.len);
-		LLVMValueRef data = LLVMConstStringInContext(ctx,
-			cast(char const *)value.value_string.text,
-			cast(unsigned)value.value_string.len,
-			true /*DontNullTerminate*/);
-		res.value = data;
-		return res;
-	} else if (is_type_array(type) &&
-	    value.kind != ExactValue_Invalid &&
-	    value.kind != ExactValue_String &&
-	    value.kind != ExactValue_Compound) {
-
-		i64 count  = type->Array.count;
-		Type *elem = type->Array.elem;
-
-
-		lbValue single_elem = lb_const_value(m, elem, value, allow_local);
-
-		LLVMValueRef *elems = gb_alloc_array(permanent_allocator(), LLVMValueRef, cast(isize)count);
-		for (i64 i = 0; i < count; i++) {
-			elems[i] = single_elem.value;
-		}
-
-		res.value = llvm_const_array(lb_type(m, elem), elems, cast(unsigned)count);
-		return res;
-	}
-
-	switch (value.kind) {
-	case ExactValue_Invalid:
-		res.value = LLVMConstNull(lb_type(m, original_type));
-		return res;
-	case ExactValue_Bool:
-		res.value = LLVMConstInt(lb_type(m, original_type), value.value_bool, false);
-		return res;
-	case ExactValue_String:
-		{
-			LLVMValueRef ptr = lb_find_or_add_entity_string_ptr(m, value.value_string);
-			lbValue res = {};
-			res.type = default_type(original_type);
-			if (is_type_cstring(res.type)) {
-				res.value = ptr;
-			} else {
-				if (value.value_string.len == 0) {
-					ptr = LLVMConstNull(lb_type(m, t_u8_ptr));
-				}
-				LLVMValueRef str_len = LLVMConstInt(lb_type(m, t_int), value.value_string.len, true);
-				LLVMValueRef values[2] = {ptr, str_len};
-				GB_ASSERT(is_type_string(original_type));
-
-				res.value = llvm_const_named_struct(lb_type(m, original_type), values, 2);
-			}
-
-			return res;
-		}
-
-	case ExactValue_Integer:
-		if (is_type_pointer(type)) {
-			LLVMTypeRef t = lb_type(m, original_type);
-			LLVMValueRef i = lb_big_int_to_llvm(m, t_uintptr, &value.value_integer);
-			res.value = LLVMConstIntToPtr(i, t);
-		} else {
-			res.value = lb_big_int_to_llvm(m, original_type, &value.value_integer);
-		}
-		return res;
-	case ExactValue_Float:
-		if (is_type_different_to_arch_endianness(type)) {
-			u64 u = bit_cast<u64>(value.value_float);
-			u = gb_endian_swap64(u);
-			res.value = LLVMConstReal(lb_type(m, original_type), bit_cast<f64>(u));
-		} else {
-			res.value = LLVMConstReal(lb_type(m, original_type), value.value_float);
-		}
-		return res;
-	case ExactValue_Complex:
-		{
-			LLVMValueRef values[2] = {};
-			switch (8*type_size_of(type)) {
-			case 32:
-				values[0] = lb_const_f16(m, cast(f32)value.value_complex->real);
-				values[1] = lb_const_f16(m, cast(f32)value.value_complex->imag);
-				break;
-			case 64:
-				values[0] = lb_const_f32(m, cast(f32)value.value_complex->real);
-				values[1] = lb_const_f32(m, cast(f32)value.value_complex->imag);
-				break;
-			case 128:
-				values[0] = LLVMConstReal(lb_type(m, t_f64), value.value_complex->real);
-				values[1] = LLVMConstReal(lb_type(m, t_f64), value.value_complex->imag);
-				break;
-			}
-
-			res.value = llvm_const_named_struct(lb_type(m, original_type), values, 2);
-			return res;
-		}
-		break;
-	case ExactValue_Quaternion:
-		{
-			LLVMValueRef values[4] = {};
-			switch (8*type_size_of(type)) {
-			case 64:
-				// @QuaternionLayout
-				values[3] = lb_const_f16(m, cast(f32)value.value_quaternion->real);
-				values[0] = lb_const_f16(m, cast(f32)value.value_quaternion->imag);
-				values[1] = lb_const_f16(m, cast(f32)value.value_quaternion->jmag);
-				values[2] = lb_const_f16(m, cast(f32)value.value_quaternion->kmag);
-				break;
-			case 128:
-				// @QuaternionLayout
-				values[3] = lb_const_f32(m, cast(f32)value.value_quaternion->real);
-				values[0] = lb_const_f32(m, cast(f32)value.value_quaternion->imag);
-				values[1] = lb_const_f32(m, cast(f32)value.value_quaternion->jmag);
-				values[2] = lb_const_f32(m, cast(f32)value.value_quaternion->kmag);
-				break;
-			case 256:
-				// @QuaternionLayout
-				values[3] = LLVMConstReal(lb_type(m, t_f64), value.value_quaternion->real);
-				values[0] = LLVMConstReal(lb_type(m, t_f64), value.value_quaternion->imag);
-				values[1] = LLVMConstReal(lb_type(m, t_f64), value.value_quaternion->jmag);
-				values[2] = LLVMConstReal(lb_type(m, t_f64), value.value_quaternion->kmag);
-				break;
-			}
-
-			res.value = llvm_const_named_struct(lb_type(m, original_type), values, 4);
-			return res;
-		}
-		break;
-
-	case ExactValue_Pointer:
-		res.value = LLVMConstIntToPtr(LLVMConstInt(lb_type(m, t_uintptr), value.value_pointer, false), lb_type(m, original_type));
-		return res;
-
-	case ExactValue_Compound:
-		if (is_type_slice(type)) {
-			return lb_const_value(m, type, value, allow_local);
-		} else if (is_type_array(type)) {
-			ast_node(cl, CompoundLit, value.value_compound);
-			Type *elem_type = type->Array.elem;
-			isize elem_count = cl->elems.count;
-			if (elem_count == 0 || !elem_type_can_be_constant(elem_type)) {
-				return lb_const_nil(m, original_type);
-			}
-			if (cl->elems[0]->kind == Ast_FieldValue) {
-				// TODO(bill): This is O(N*M) and will be quite slow; it should probably be sorted before hand
-				LLVMValueRef *values = gb_alloc_array(temporary_allocator(), LLVMValueRef, cast(isize)type->Array.count);
-
-				isize value_index = 0;
-				for (i64 i = 0; i < type->Array.count; i++) {
-					bool found = false;
-
-					for (isize j = 0; j < elem_count; j++) {
-						Ast *elem = cl->elems[j];
-						ast_node(fv, FieldValue, elem);
-						if (is_ast_range(fv->field)) {
-							ast_node(ie, BinaryExpr, fv->field);
-							TypeAndValue lo_tav = ie->left->tav;
-							TypeAndValue hi_tav = ie->right->tav;
-							GB_ASSERT(lo_tav.mode == Addressing_Constant);
-							GB_ASSERT(hi_tav.mode == Addressing_Constant);
-
-							TokenKind op = ie->op.kind;
-							i64 lo = exact_value_to_i64(lo_tav.value);
-							i64 hi = exact_value_to_i64(hi_tav.value);
-							if (op != Token_RangeHalf) {
-								hi += 1;
-							}
-							if (lo == i) {
-								TypeAndValue tav = fv->value->tav;
-								LLVMValueRef val = lb_const_value(m, elem_type, tav.value, allow_local).value;
-								for (i64 k = lo; k < hi; k++) {
-									values[value_index++] = val;
-								}
-
-								found = true;
-								i += (hi-lo-1);
-								break;
-							}
-						} else {
-							TypeAndValue index_tav = fv->field->tav;
-							GB_ASSERT(index_tav.mode == Addressing_Constant);
-							i64 index = exact_value_to_i64(index_tav.value);
-							if (index == i) {
-								TypeAndValue tav = fv->value->tav;
-								LLVMValueRef val = lb_const_value(m, elem_type, tav.value, allow_local).value;
-								values[value_index++] = val;
-								found = true;
-								break;
-							}
-						}
-					}
-
-					if (!found) {
-						values[value_index++] = LLVMConstNull(lb_type(m, elem_type));
-					}
-				}
-
-				res.value = lb_build_constant_array_values(m, type, elem_type, cast(isize)type->Array.count, values, allow_local);
-				return res;
-			} else {
-				GB_ASSERT_MSG(elem_count == type->Array.count, "%td != %td", elem_count, type->Array.count);
-
-				LLVMValueRef *values = gb_alloc_array(temporary_allocator(), LLVMValueRef, cast(isize)type->Array.count);
-
-				for (isize i = 0; i < elem_count; i++) {
-					TypeAndValue tav = cl->elems[i]->tav;
-					GB_ASSERT(tav.mode != Addressing_Invalid);
-					values[i] = lb_const_value(m, elem_type, tav.value, allow_local).value;
-				}
-				for (isize i = elem_count; i < type->Array.count; i++) {
-					values[i] = LLVMConstNull(lb_type(m, elem_type));
-				}
-
-				res.value = lb_build_constant_array_values(m, type, elem_type, cast(isize)type->Array.count, values, allow_local);
-				return res;
-			}
-		} else if (is_type_enumerated_array(type)) {
-			ast_node(cl, CompoundLit, value.value_compound);
-			Type *elem_type = type->EnumeratedArray.elem;
-			isize elem_count = cl->elems.count;
-			if (elem_count == 0 || !elem_type_can_be_constant(elem_type)) {
-				return lb_const_nil(m, original_type);
-			}
-			if (cl->elems[0]->kind == Ast_FieldValue) {
-				// TODO(bill): This is O(N*M) and will be quite slow; it should probably be sorted before hand
-				LLVMValueRef *values = gb_alloc_array(temporary_allocator(), LLVMValueRef, cast(isize)type->EnumeratedArray.count);
-
-				isize value_index = 0;
-
-				i64 total_lo = exact_value_to_i64(type->EnumeratedArray.min_value);
-				i64 total_hi = exact_value_to_i64(type->EnumeratedArray.max_value);
-
-				for (i64 i = total_lo; i <= total_hi; i++) {
-					bool found = false;
-
-					for (isize j = 0; j < elem_count; j++) {
-						Ast *elem = cl->elems[j];
-						ast_node(fv, FieldValue, elem);
-						if (is_ast_range(fv->field)) {
-							ast_node(ie, BinaryExpr, fv->field);
-							TypeAndValue lo_tav = ie->left->tav;
-							TypeAndValue hi_tav = ie->right->tav;
-							GB_ASSERT(lo_tav.mode == Addressing_Constant);
-							GB_ASSERT(hi_tav.mode == Addressing_Constant);
-
-							TokenKind op = ie->op.kind;
-							i64 lo = exact_value_to_i64(lo_tav.value);
-							i64 hi = exact_value_to_i64(hi_tav.value);
-							if (op != Token_RangeHalf) {
-								hi += 1;
-							}
-							if (lo == i) {
-								TypeAndValue tav = fv->value->tav;
-								LLVMValueRef val = lb_const_value(m, elem_type, tav.value, allow_local).value;
-								for (i64 k = lo; k < hi; k++) {
-									values[value_index++] = val;
-								}
-
-								found = true;
-								i += (hi-lo-1);
-								break;
-							}
-						} else {
-							TypeAndValue index_tav = fv->field->tav;
-							GB_ASSERT(index_tav.mode == Addressing_Constant);
-							i64 index = exact_value_to_i64(index_tav.value);
-							if (index == i) {
-								TypeAndValue tav = fv->value->tav;
-								LLVMValueRef val = lb_const_value(m, elem_type, tav.value, allow_local).value;
-								values[value_index++] = val;
-								found = true;
-								break;
-							}
-						}
-					}
-
-					if (!found) {
-						values[value_index++] = LLVMConstNull(lb_type(m, elem_type));
-					}
-				}
-
-				res.value = lb_build_constant_array_values(m, type, elem_type, cast(isize)type->EnumeratedArray.count, values, allow_local);
-				return res;
-			} else {
-				GB_ASSERT_MSG(elem_count == type->EnumeratedArray.count, "%td != %td", elem_count, type->EnumeratedArray.count);
-
-				LLVMValueRef *values = gb_alloc_array(temporary_allocator(), LLVMValueRef, cast(isize)type->EnumeratedArray.count);
-
-				for (isize i = 0; i < elem_count; i++) {
-					TypeAndValue tav = cl->elems[i]->tav;
-					GB_ASSERT(tav.mode != Addressing_Invalid);
-					values[i] = lb_const_value(m, elem_type, tav.value, allow_local).value;
-				}
-				for (isize i = elem_count; i < type->EnumeratedArray.count; i++) {
-					values[i] = LLVMConstNull(lb_type(m, elem_type));
-				}
-
-				res.value = lb_build_constant_array_values(m, type, elem_type, cast(isize)type->EnumeratedArray.count, values, allow_local);
-				return res;
-			}
-		} else if (is_type_simd_vector(type)) {
-			ast_node(cl, CompoundLit, value.value_compound);
-
-			Type *elem_type = type->SimdVector.elem;
-			isize elem_count = cl->elems.count;
-			if (elem_count == 0) {
-				return lb_const_nil(m, original_type);
-			}
-			GB_ASSERT(elem_type_can_be_constant(elem_type));
-
-			isize total_elem_count = cast(isize)type->SimdVector.count;
-			LLVMValueRef *values = gb_alloc_array(temporary_allocator(), LLVMValueRef, total_elem_count);
-
-			for (isize i = 0; i < elem_count; i++) {
-				TypeAndValue tav = cl->elems[i]->tav;
-				GB_ASSERT(tav.mode != Addressing_Invalid);
-				values[i] = lb_const_value(m, elem_type, tav.value, allow_local).value;
-			}
-			LLVMTypeRef et = lb_type(m, elem_type);
-
-			for (isize i = elem_count; i < type->SimdVector.count; i++) {
-				values[i] = LLVMConstNull(et);
-			}
-			for (isize i = 0; i < total_elem_count; i++) {
-				values[i] = llvm_const_cast(values[i], et);
-			}
-
-			res.value = LLVMConstVector(values, cast(unsigned)total_elem_count);
-			return res;
-		} else if (is_type_struct(type)) {
-			ast_node(cl, CompoundLit, value.value_compound);
-
-			if (cl->elems.count == 0) {
-				return lb_const_nil(m, original_type);
-			}
-
-			if (is_type_raw_union(type)) {
-				return lb_const_nil(m, original_type);
-			}
-
-			isize offset = 0;
-			if (type->Struct.custom_align > 0) {
-				offset = 1;
-			}
-
-			isize value_count = type->Struct.fields.count + offset;
-			LLVMValueRef *values = gb_alloc_array(temporary_allocator(), LLVMValueRef, value_count);
-			bool *visited = gb_alloc_array(temporary_allocator(), bool, value_count);
-
-			if (cl->elems.count > 0) {
-				if (cl->elems[0]->kind == Ast_FieldValue) {
-					isize elem_count = cl->elems.count;
-					for (isize i = 0; i < elem_count; i++) {
-						ast_node(fv, FieldValue, cl->elems[i]);
-						String name = fv->field->Ident.token.string;
-
-						TypeAndValue tav = fv->value->tav;
-						GB_ASSERT(tav.mode != Addressing_Invalid);
-
-						Selection sel = lookup_field(type, name, false);
-						Entity *f = type->Struct.fields[sel.index[0]];
-						if (elem_type_can_be_constant(f->type)) {
-							values[offset+f->Variable.field_index] = lb_const_value(m, f->type, tav.value, allow_local).value;
-							visited[offset+f->Variable.field_index] = true;
-						}
-					}
-				} else {
-					for_array(i, cl->elems) {
-						Entity *f = type->Struct.fields[i];
-						TypeAndValue tav = cl->elems[i]->tav;
-						ExactValue val = {};
-						if (tav.mode != Addressing_Invalid) {
-							val = tav.value;
-						}
-						if (elem_type_can_be_constant(f->type)) {
-							values[offset+f->Variable.field_index]  = lb_const_value(m, f->type, val, allow_local).value;
-							visited[offset+f->Variable.field_index] = true;
-						}
-					}
-				}
-			}
-
-			for (isize i = 0; i < type->Struct.fields.count; i++) {
-				if (!visited[offset+i]) {
-					GB_ASSERT(values[offset+i] == nullptr);
-					values[offset+i] = lb_const_nil(m, get_struct_field_type(type, i)).value;
-				}
-			}
-
-			if (type->Struct.custom_align > 0) {
-				values[0] = LLVMConstNull(lb_alignment_prefix_type_hack(m, type->Struct.custom_align));
-			}
-
-			bool is_constant = true;
-
-			for (isize i = 0; i < value_count; i++) {
-				LLVMValueRef val = values[i];
-				if (!LLVMIsConstant(val)) {
-					GB_ASSERT(is_local);
-					GB_ASSERT(LLVMGetInstructionOpcode(val) == LLVMLoad);
-					is_constant = false;
-				}
-			}
-
-			if (is_constant) {
-				res.value = llvm_const_named_struct(lb_type(m, original_type), values, cast(unsigned)value_count);
-				return res;
-			} else {
-				// TODO(bill): THIS IS HACK BUT IT WORKS FOR WHAT I NEED
-				LLVMValueRef *old_values = values;
-				LLVMValueRef *new_values = gb_alloc_array(temporary_allocator(), LLVMValueRef, value_count);
-				for (isize i = 0; i < value_count; i++) {
-					LLVMValueRef old_value = old_values[i];
-					if (LLVMIsConstant(old_value)) {
-						new_values[i] = old_value;
-					} else {
-						new_values[i] = LLVMConstNull(LLVMTypeOf(old_value));
-					}
-				}
-				LLVMValueRef constant_value = llvm_const_named_struct(lb_type(m, original_type), new_values, cast(unsigned)value_count);
-
-
-				GB_ASSERT(is_local);
-				lbProcedure *p = m->curr_procedure;
-				lbAddr v = lb_add_local_generated(p, res.type, true);
-				LLVMBuildStore(p->builder, constant_value, v.addr.value);
-				for (isize i = 0; i < value_count; i++) {
-					LLVMValueRef val = old_values[i];
-					if (!LLVMIsConstant(val)) {
-						LLVMValueRef dst = LLVMBuildStructGEP(p->builder, v.addr.value, cast(unsigned)i, "");
-						LLVMBuildStore(p->builder, val, dst);
-					}
-				}
-				return lb_addr_load(p, v);
-
-			}
-		} else if (is_type_bit_set(type)) {
-			ast_node(cl, CompoundLit, value.value_compound);
-			if (cl->elems.count == 0) {
-				return lb_const_nil(m, original_type);
-			}
-
-			i64 sz = type_size_of(type);
-			if (sz == 0) {
-				return lb_const_nil(m, original_type);
-			}
-
-			u64 bits = 0;
-			for_array(i, cl->elems) {
-				Ast *e = cl->elems[i];
-				GB_ASSERT(e->kind != Ast_FieldValue);
-
-				TypeAndValue tav = e->tav;
-				if (tav.mode != Addressing_Constant) {
-					continue;
-				}
-				GB_ASSERT(tav.value.kind == ExactValue_Integer);
-				i64 v = big_int_to_i64(&tav.value.value_integer);
-				i64 lower = type->BitSet.lower;
-				bits |= 1ull<<cast(u64)(v-lower);
-			}
-			if (is_type_different_to_arch_endianness(type)) {
-				i64 size = type_size_of(type);
-				switch (size) {
-				case 2: bits = cast(u64)gb_endian_swap16(cast(u16)bits); break;
-				case 4: bits = cast(u64)gb_endian_swap32(cast(u32)bits); break;
-				case 8: bits = cast(u64)gb_endian_swap64(cast(u64)bits); break;
-				}
-			}
-
-			res.value = LLVMConstInt(lb_type(m, original_type), bits, false);
-			return res;
-		} else {
-			return lb_const_nil(m, original_type);
-		}
-		break;
-	case ExactValue_Procedure:
-		{
-			Ast *expr = value.value_procedure;
-			GB_ASSERT(expr != nullptr);
-			if (expr->kind == Ast_ProcLit) {
-				return lb_generate_anonymous_proc_lit(m, str_lit("_proclit"), expr);
-			}
-		}
-		break;
-	case ExactValue_Typeid:
-		return lb_typeid(m, value.value_typeid);
-	}
-
-	return lb_const_nil(m, original_type);
-}
-
-lbValue lb_emit_source_code_location(lbProcedure *p, String const &procedure, TokenPos const &pos) {
-	lbModule *m = p->module;
-
-	LLVMValueRef fields[4] = {};
-	fields[0]/*file*/      = lb_find_or_add_entity_string(p->module, get_file_path_string(pos.file_id)).value;
-	fields[1]/*line*/      = lb_const_int(m, t_i32, pos.line).value;
-	fields[2]/*column*/    = lb_const_int(m, t_i32, pos.column).value;
-	fields[3]/*procedure*/ = lb_find_or_add_entity_string(p->module, procedure).value;
-
-	lbValue res = {};
-	res.value = llvm_const_named_struct(lb_type(m, t_source_code_location), fields, gb_count_of(fields));
-	res.type = t_source_code_location;
-	return res;
-}
-
-lbValue lb_emit_source_code_location(lbProcedure *p, Ast *node) {
-	String proc_name = {};
-	if (p->entity) {
-		proc_name = p->entity->token.string;
-	}
-	TokenPos pos = {};
-	if (node) {
-		pos = ast_token(node).pos;
-	}
-	return lb_emit_source_code_location(p, proc_name, pos);
-}
-
-
-lbValue lb_emit_unary_arith(lbProcedure *p, TokenKind op, lbValue x, Type *type) {
-	switch (op) {
-	case Token_Add:
-		return x;
-	case Token_Not: // Boolean not
-	case Token_Xor: // Bitwise not
-	case Token_Sub: // Number negation
-		break;
-	case Token_Pointer:
-		GB_PANIC("This should be handled elsewhere");
-		break;
-	}
-
-	if (is_type_array_like(x.type)) {
-		// IMPORTANT TODO(bill): This is very wasteful with regards to stack memory
-		Type *tl = base_type(x.type);
-		lbValue val = lb_address_from_load_or_generate_local(p, x);
-		GB_ASSERT(is_type_array_like(type));
-		Type *elem_type = base_array_type(type);
-
-		// NOTE(bill): Doesn't need to be zero because it will be initialized in the loops
-		lbAddr res_addr = lb_add_local(p, type, nullptr, false, 0, true);
-		lbValue res = lb_addr_get_ptr(p, res_addr);
-
-		bool inline_array_arith = type_size_of(type) <= build_context.max_align;
-
-		i32 count = cast(i32)get_array_type_count(tl);
-
-		LLVMTypeRef vector_type = nullptr;
-		if (op != Token_Not && lb_try_vector_cast(p->module, val, &vector_type)) {
-			LLVMValueRef vp = LLVMBuildPointerCast(p->builder, val.value, LLVMPointerType(vector_type, 0), "");
-			LLVMValueRef v = LLVMBuildLoad2(p->builder, vector_type, vp, "");
-
-			LLVMValueRef opv = nullptr;
-			switch (op) {
-			case Token_Xor:
-				opv = LLVMBuildNot(p->builder, v, "");
-				break;
-			case Token_Sub:
-				if (is_type_float(elem_type)) {
-					opv = LLVMBuildFNeg(p->builder, v, "");
-				} else {
-					opv = LLVMBuildNeg(p->builder, v, "");
-				}
-				break;
-			}
-
-			if (opv != nullptr) {
-				LLVMSetAlignment(res.value, cast(unsigned)lb_alignof(vector_type));
-				LLVMValueRef res_ptr = LLVMBuildPointerCast(p->builder, res.value, LLVMPointerType(vector_type, 0), "");
-				LLVMBuildStore(p->builder, opv, res_ptr);
-				return lb_emit_conv(p, lb_emit_load(p, res), type);
-			}
-		}
-
-		if (inline_array_arith) {
-			// inline
-			for (i32 i = 0; i < count; i++) {
-				lbValue e = lb_emit_load(p, lb_emit_array_epi(p, val, i));
-				lbValue z = lb_emit_unary_arith(p, op, e, elem_type);
-				lb_emit_store(p, lb_emit_array_epi(p, res, i), z);
-			}
-		} else {
-			auto loop_data = lb_loop_start(p, count, t_i32);
-
-			lbValue e = lb_emit_load(p, lb_emit_array_ep(p, val, loop_data.idx));
-			lbValue z = lb_emit_unary_arith(p, op, e, elem_type);
-			lb_emit_store(p, lb_emit_array_ep(p, res, loop_data.idx), z);
-
-			lb_loop_end(p, loop_data);
-		}
-		return lb_emit_load(p, res);
-
-	}
-
-	if (op == Token_Xor) {
-		lbValue cmp = {};
-		cmp.value = LLVMBuildNot(p->builder, x.value, "");
-		cmp.type = x.type;
-		return lb_emit_conv(p, cmp, type);
-	}
-
-	if (op == Token_Not) {
-		lbValue cmp = {};
-		LLVMValueRef zero =  LLVMConstInt(lb_type(p->module, x.type), 0, false);
-		cmp.value = LLVMBuildICmp(p->builder, LLVMIntEQ, x.value, zero, "");
-		cmp.type = t_llvm_bool;
-		return lb_emit_conv(p, cmp, type);
-	}
-
-	if (op == Token_Sub && is_type_integer(type) && is_type_different_to_arch_endianness(type)) {
-		Type *platform_type = integer_endian_type_to_platform_type(type);
-		lbValue v = lb_emit_byte_swap(p, x, platform_type);
-
-		lbValue res = {};
-		res.value = LLVMBuildNeg(p->builder, v.value, "");
-		res.type = platform_type;
-
-		return lb_emit_byte_swap(p, res, type);
-	}
-
-	if (op == Token_Sub && is_type_float(type) && is_type_different_to_arch_endianness(type)) {
-		Type *platform_type = integer_endian_type_to_platform_type(type);
-		lbValue v = lb_emit_byte_swap(p, x, platform_type);
-
-		lbValue res = {};
-		res.value = LLVMBuildFNeg(p->builder, v.value, "");
-		res.type = platform_type;
-
-		return lb_emit_byte_swap(p, res, type);
-	}
-
-	lbValue res = {};
-
-	switch (op) {
-	case Token_Not: // Boolean not
-	case Token_Xor: // Bitwise not
-		res.value = LLVMBuildNot(p->builder, x.value, "");
-		res.type = x.type;
-		return res;
-	case Token_Sub: // Number negation
-		if (is_type_integer(x.type)) {
-			res.value = LLVMBuildNeg(p->builder, x.value, "");
-		} else if (is_type_float(x.type)) {
-			res.value = LLVMBuildFNeg(p->builder, x.value, "");
-		} else if (is_type_complex(x.type)) {
-			LLVMValueRef v0 = LLVMBuildFNeg(p->builder, LLVMBuildExtractValue(p->builder, x.value, 0, ""), "");
-			LLVMValueRef v1 = LLVMBuildFNeg(p->builder, LLVMBuildExtractValue(p->builder, x.value, 1, ""), "");
-
-			lbAddr addr = lb_add_local_generated(p, x.type, false);
-			LLVMBuildStore(p->builder, v0, LLVMBuildStructGEP(p->builder, addr.addr.value, 0, ""));
-			LLVMBuildStore(p->builder, v1, LLVMBuildStructGEP(p->builder, addr.addr.value, 1, ""));
-			return lb_addr_load(p, addr);
-
-		} else if (is_type_quaternion(x.type)) {
-			LLVMValueRef v0 = LLVMBuildFNeg(p->builder, LLVMBuildExtractValue(p->builder, x.value, 0, ""), "");
-			LLVMValueRef v1 = LLVMBuildFNeg(p->builder, LLVMBuildExtractValue(p->builder, x.value, 1, ""), "");
-			LLVMValueRef v2 = LLVMBuildFNeg(p->builder, LLVMBuildExtractValue(p->builder, x.value, 2, ""), "");
-			LLVMValueRef v3 = LLVMBuildFNeg(p->builder, LLVMBuildExtractValue(p->builder, x.value, 3, ""), "");
-
-			lbAddr addr = lb_add_local_generated(p, x.type, false);
-			LLVMBuildStore(p->builder, v0, LLVMBuildStructGEP(p->builder, addr.addr.value, 0, ""));
-			LLVMBuildStore(p->builder, v1, LLVMBuildStructGEP(p->builder, addr.addr.value, 1, ""));
-			LLVMBuildStore(p->builder, v2, LLVMBuildStructGEP(p->builder, addr.addr.value, 2, ""));
-			LLVMBuildStore(p->builder, v3, LLVMBuildStructGEP(p->builder, addr.addr.value, 3, ""));
-			return lb_addr_load(p, addr);
-
-		} else {
-			GB_PANIC("Unhandled type %s", type_to_string(x.type));
-		}
-		res.type = x.type;
-		return res;
-	}
-
-	return res;
-}
-
-bool lb_try_direct_vector_arith(lbProcedure *p, TokenKind op, lbValue lhs, lbValue rhs, Type *type, lbValue *res_) {
-	GB_ASSERT(is_type_array_like(type));
-	Type *elem_type = base_array_type(type);
-
-	// NOTE(bill): Shift operations cannot be easily dealt with due to Odin's semantics
-	if (op == Token_Shl || op == Token_Shr) {
-		return false;
-	}
-
-	if (!LLVMIsALoadInst(lhs.value) || !LLVMIsALoadInst(rhs.value)) {
-		return false;
-	}
-
-	lbValue lhs_ptr = {};
-	lbValue rhs_ptr = {};
-	lhs_ptr.value = LLVMGetOperand(lhs.value, 0);
-	lhs_ptr.type = alloc_type_pointer(lhs.type);
-	rhs_ptr.value = LLVMGetOperand(rhs.value, 0);
-	rhs_ptr.type = alloc_type_pointer(rhs.type);
-
-	LLVMTypeRef vector_type0 = nullptr;
-	LLVMTypeRef vector_type1 = nullptr;
-	if (lb_try_vector_cast(p->module, lhs_ptr, &vector_type0) &&
-	    lb_try_vector_cast(p->module, rhs_ptr, &vector_type1)) {
-		GB_ASSERT(vector_type0 == vector_type1);
-		LLVMTypeRef vector_type = vector_type0;
-
-		LLVMValueRef lhs_vp = LLVMBuildPointerCast(p->builder, lhs_ptr.value, LLVMPointerType(vector_type, 0), "");
-		LLVMValueRef rhs_vp = LLVMBuildPointerCast(p->builder, rhs_ptr.value, LLVMPointerType(vector_type, 0), "");
-		LLVMValueRef x = LLVMBuildLoad2(p->builder, vector_type, lhs_vp, "");
-		LLVMValueRef y = LLVMBuildLoad2(p->builder, vector_type, rhs_vp, "");
-		LLVMValueRef z = nullptr;
-
-		Type *integral_type = base_type(elem_type);
-		if (is_type_simd_vector(integral_type)) {
-			integral_type = core_array_type(integral_type);
-		}
-		if (is_type_bit_set(integral_type)) {
-			switch (op) {
-			case Token_Add: op = Token_Or;     break;
-			case Token_Sub: op = Token_AndNot; break;
-			}
-		}
-
-		if (is_type_float(integral_type)) {
-			switch (op) {
-			case Token_Add:
-				z = LLVMBuildFAdd(p->builder, x, y, "");
-				break;
-			case Token_Sub:
-				z = LLVMBuildFSub(p->builder, x, y, "");
-				break;
-			case Token_Mul:
-				z = LLVMBuildFMul(p->builder, x, y, "");
-				break;
-			case Token_Quo:
-				z = LLVMBuildFDiv(p->builder, x, y, "");
-				break;
-			case Token_Mod:
-				z = LLVMBuildFRem(p->builder, x, y, "");
-				break;
-			default:
-				GB_PANIC("Unsupported vector operation");
-				break;
-			}
-
-		} else {
-
-			switch (op) {
-			case Token_Add:
-				z = LLVMBuildAdd(p->builder, x, y, "");
-				break;
-			case Token_Sub:
-				z = LLVMBuildSub(p->builder, x, y, "");
-				break;
-			case Token_Mul:
-				z = LLVMBuildMul(p->builder, x, y, "");
-				break;
-			case Token_Quo:
-				if (is_type_unsigned(integral_type)) {
-					z = LLVMBuildUDiv(p->builder, x, y, "");
-				} else {
-					z = LLVMBuildSDiv(p->builder, x, y, "");
-				}
-				break;
-			case Token_Mod:
-				if (is_type_unsigned(integral_type)) {
-					z = LLVMBuildURem(p->builder, x, y, "");
-				} else {
-					z = LLVMBuildSRem(p->builder, x, y, "");
-				}
-				break;
-			case Token_ModMod:
-				if (is_type_unsigned(integral_type)) {
-					z = LLVMBuildURem(p->builder, x, y, "");
-				} else {
-					LLVMValueRef a = LLVMBuildSRem(p->builder, x, y, "");
-					LLVMValueRef b = LLVMBuildAdd(p->builder, a, y, "");
-					z = LLVMBuildSRem(p->builder, b, y, "");
-				}
-				break;
-			case Token_And:
-				z = LLVMBuildAnd(p->builder, x, y, "");
-				break;
-			case Token_AndNot:
-				z = LLVMBuildAnd(p->builder, x, LLVMBuildNot(p->builder, y, ""), "");
-				break;
-			case Token_Or:
-				z = LLVMBuildOr(p->builder, x, y, "");
-				break;
-			case Token_Xor:
-				z = LLVMBuildXor(p->builder, x, y, "");
-				break;
-			default:
-				GB_PANIC("Unsupported vector operation");
-				break;
-			}
-		}
-
-
-		if (z != nullptr) {
-			lbAddr res = lb_add_local_generated_temp(p, type, lb_alignof(vector_type));
-
-			LLVMValueRef vp = LLVMBuildPointerCast(p->builder, res.addr.value, LLVMPointerType(vector_type, 0), "");
-			LLVMBuildStore(p->builder, z, vp);
-			lbValue v = lb_addr_load(p, res);
-			if (res_) *res_ = v;
-			return true;
-		}
-	}
-
-	return false;
-}
-
-
-lbValue lb_emit_arith_array(lbProcedure *p, TokenKind op, lbValue lhs, lbValue rhs, Type *type) {
-	GB_ASSERT(is_type_array_like(lhs.type) || is_type_array_like(rhs.type));
-
-	lhs = lb_emit_conv(p, lhs, type);
-	rhs = lb_emit_conv(p, rhs, type);
-
-	GB_ASSERT(is_type_array_like(type));
-	Type *elem_type = base_array_type(type);
-
-	i64 count = get_array_type_count(type);
-	unsigned n = cast(unsigned)count;
-
-	// NOTE(bill, 2021-06-12): Try to do a direct operation as a vector, if possible
-	lbValue direct_vector_res = {};
-	if (lb_try_direct_vector_arith(p, op, lhs, rhs, type, &direct_vector_res)) {
-		return direct_vector_res;
-	}
-
-	bool inline_array_arith = type_size_of(type) <= build_context.max_align;
-	if (inline_array_arith) {
-
-		auto dst_ptrs = slice_make<lbValue>(temporary_allocator(), n);
-
-		auto a_loads = slice_make<lbValue>(temporary_allocator(), n);
-		auto b_loads = slice_make<lbValue>(temporary_allocator(), n);
-		auto c_ops = slice_make<lbValue>(temporary_allocator(), n);
-
-		for (unsigned i = 0; i < n; i++) {
-			a_loads[i].value = LLVMBuildExtractValue(p->builder, lhs.value, i, "");
-			a_loads[i].type = elem_type;
-		}
-		for (unsigned i = 0; i < n; i++) {
-			b_loads[i].value = LLVMBuildExtractValue(p->builder, rhs.value, i, "");
-			b_loads[i].type = elem_type;
-		}
-		for (unsigned i = 0; i < n; i++) {
-			c_ops[i] = lb_emit_arith(p, op, a_loads[i], b_loads[i], elem_type);
-		}
-
-		lbAddr res = lb_add_local_generated(p, type, false);
-		for (unsigned i = 0; i < n; i++) {
-			dst_ptrs[i] = lb_emit_array_epi(p, res.addr, i);
-		}
-		for (unsigned i = 0; i < n; i++) {
-			lb_emit_store(p, dst_ptrs[i], c_ops[i]);
-		}
-
-
-		return lb_addr_load(p, res);
-	} else {
-		lbValue x = lb_address_from_load_or_generate_local(p, lhs);
-		lbValue y = lb_address_from_load_or_generate_local(p, rhs);
-
-		lbAddr res = lb_add_local_generated(p, type, false);
-
-		auto loop_data = lb_loop_start(p, cast(isize)count, t_i32);
-
-		lbValue a_ptr = lb_emit_array_ep(p, x, loop_data.idx);
-		lbValue b_ptr = lb_emit_array_ep(p, y, loop_data.idx);
-		lbValue dst_ptr = lb_emit_array_ep(p, res.addr, loop_data.idx);
-
-		lbValue a = lb_emit_load(p, a_ptr);
-		lbValue b = lb_emit_load(p, b_ptr);
-		lbValue c = lb_emit_arith(p, op, a, b, elem_type);
-		lb_emit_store(p, dst_ptr, c);
-
-		lb_loop_end(p, loop_data);
-
-		return lb_addr_load(p, res);
-	}
-}
-
-
-
-lbValue lb_emit_arith(lbProcedure *p, TokenKind op, lbValue lhs, lbValue rhs, Type *type) {
-	lbModule *m = p->module;
-
-	if (is_type_array_like(lhs.type) || is_type_array_like(rhs.type)) {
-		return lb_emit_arith_array(p, op, lhs, rhs, type);
-	} else if (is_type_complex(type)) {
-		lhs = lb_emit_conv(p, lhs, type);
-		rhs = lb_emit_conv(p, rhs, type);
-
-		Type *ft = base_complex_elem_type(type);
-
-		if (op == Token_Quo) {
-			auto args = array_make<lbValue>(permanent_allocator(), 2);
-			args[0] = lhs;
-			args[1] = rhs;
-
-			switch (type_size_of(ft)) {
-			case 4: return lb_emit_runtime_call(p, "quo_complex64", args);
-			case 8: return lb_emit_runtime_call(p, "quo_complex128", args);
-			default: GB_PANIC("Unknown float type"); break;
-			}
-		}
-
-		lbAddr res = lb_add_local_generated(p, type, false); // NOTE: initialized in full later
-		lbValue a = lb_emit_struct_ev(p, lhs, 0);
-		lbValue b = lb_emit_struct_ev(p, lhs, 1);
-		lbValue c = lb_emit_struct_ev(p, rhs, 0);
-		lbValue d = lb_emit_struct_ev(p, rhs, 1);
-
-		lbValue real = {};
-		lbValue imag = {};
-
-		switch (op) {
-		case Token_Add:
-			real = lb_emit_arith(p, Token_Add, a, c, ft);
-			imag = lb_emit_arith(p, Token_Add, b, d, ft);
-			break;
-		case Token_Sub:
-			real = lb_emit_arith(p, Token_Sub, a, c, ft);
-			imag = lb_emit_arith(p, Token_Sub, b, d, ft);
-			break;
-		case Token_Mul: {
-			lbValue x = lb_emit_arith(p, Token_Mul, a, c, ft);
-			lbValue y = lb_emit_arith(p, Token_Mul, b, d, ft);
-			real = lb_emit_arith(p, Token_Sub, x, y, ft);
-			lbValue z = lb_emit_arith(p, Token_Mul, b, c, ft);
-			lbValue w = lb_emit_arith(p, Token_Mul, a, d, ft);
-			imag = lb_emit_arith(p, Token_Add, z, w, ft);
-			break;
-		}
-		}
-
-		lb_emit_store(p, lb_emit_struct_ep(p, res.addr, 0), real);
-		lb_emit_store(p, lb_emit_struct_ep(p, res.addr, 1), imag);
-
-		return lb_addr_load(p, res);
-	} else if (is_type_quaternion(type)) {
-		lhs = lb_emit_conv(p, lhs, type);
-		rhs = lb_emit_conv(p, rhs, type);
-
-		Type *ft = base_complex_elem_type(type);
-
-		if (op == Token_Add || op == Token_Sub) {
-			lbAddr res = lb_add_local_generated(p, type, false); // NOTE: initialized in full later
-			lbValue x0 = lb_emit_struct_ev(p, lhs, 0);
-			lbValue x1 = lb_emit_struct_ev(p, lhs, 1);
-			lbValue x2 = lb_emit_struct_ev(p, lhs, 2);
-			lbValue x3 = lb_emit_struct_ev(p, lhs, 3);
-
-			lbValue y0 = lb_emit_struct_ev(p, rhs, 0);
-			lbValue y1 = lb_emit_struct_ev(p, rhs, 1);
-			lbValue y2 = lb_emit_struct_ev(p, rhs, 2);
-			lbValue y3 = lb_emit_struct_ev(p, rhs, 3);
-
-			lbValue z0 = lb_emit_arith(p, op, x0, y0, ft);
-			lbValue z1 = lb_emit_arith(p, op, x1, y1, ft);
-			lbValue z2 = lb_emit_arith(p, op, x2, y2, ft);
-			lbValue z3 = lb_emit_arith(p, op, x3, y3, ft);
-
-			lb_emit_store(p, lb_emit_struct_ep(p, res.addr, 0), z0);
-			lb_emit_store(p, lb_emit_struct_ep(p, res.addr, 1), z1);
-			lb_emit_store(p, lb_emit_struct_ep(p, res.addr, 2), z2);
-			lb_emit_store(p, lb_emit_struct_ep(p, res.addr, 3), z3);
-
-			return lb_addr_load(p, res);
-		} else if (op == Token_Mul) {
-			auto args = array_make<lbValue>(permanent_allocator(), 2);
-			args[0] = lhs;
-			args[1] = rhs;
-
-			switch (8*type_size_of(ft)) {
-			case 32: return lb_emit_runtime_call(p, "mul_quaternion128", args);
-			case 64: return lb_emit_runtime_call(p, "mul_quaternion256", args);
-			default: GB_PANIC("Unknown float type"); break;
-			}
-		} else if (op == Token_Quo) {
-			auto args = array_make<lbValue>(permanent_allocator(), 2);
-			args[0] = lhs;
-			args[1] = rhs;
-
-			switch (8*type_size_of(ft)) {
-			case 32: return lb_emit_runtime_call(p, "quo_quaternion128", args);
-			case 64: return lb_emit_runtime_call(p, "quo_quaternion256", args);
-			default: GB_PANIC("Unknown float type"); break;
-			}
-		}
-	}
-
-	if (is_type_integer(type) && is_type_different_to_arch_endianness(type)) {
-		switch (op) {
-		case Token_AndNot:
-		case Token_And:
-		case Token_Or:
-		case Token_Xor:
-			goto handle_op;
-		}
-
-		Type *platform_type = integer_endian_type_to_platform_type(type);
-		lbValue x = lb_emit_byte_swap(p, lhs, integer_endian_type_to_platform_type(lhs.type));
-		lbValue y = lb_emit_byte_swap(p, rhs, integer_endian_type_to_platform_type(rhs.type));
-
-		lbValue res = lb_emit_arith(p, op, x, y, platform_type);
-
-		return lb_emit_byte_swap(p, res, type);
-	}
-
-	if (is_type_float(type) && is_type_different_to_arch_endianness(type)) {
-		Type *platform_type = integer_endian_type_to_platform_type(type);
-		lbValue x = lb_emit_conv(p, lhs, integer_endian_type_to_platform_type(lhs.type));
-		lbValue y = lb_emit_conv(p, rhs, integer_endian_type_to_platform_type(rhs.type));
-
-		lbValue res = lb_emit_arith(p, op, x, y, platform_type);
-
-		return lb_emit_byte_swap(p, res, type);
-	}
-
-
-
-handle_op:
-	lhs = lb_emit_conv(p, lhs, type);
-	rhs = lb_emit_conv(p, rhs, type);
-
-	lbValue res = {};
-	res.type = type;
-
-	// NOTE(bill): Bit Set Aliases for + and -
-	if (is_type_bit_set(type)) {
-		switch (op) {
-		case Token_Add: op = Token_Or;     break;
-		case Token_Sub: op = Token_AndNot; break;
-		}
-	}
-
-	Type *integral_type = type;
-	if (is_type_simd_vector(integral_type)) {
-		integral_type = core_array_type(integral_type);
-	}
-
-	switch (op) {
-	case Token_Add:
-		if (is_type_float(integral_type)) {
-			res.value = LLVMBuildFAdd(p->builder, lhs.value, rhs.value, "");
-			return res;
-		}
-		res.value = LLVMBuildAdd(p->builder, lhs.value, rhs.value, "");
-		return res;
-	case Token_Sub:
-		if (is_type_float(integral_type)) {
-			res.value = LLVMBuildFSub(p->builder, lhs.value, rhs.value, "");
-			return res;
-		}
-		res.value = LLVMBuildSub(p->builder, lhs.value, rhs.value, "");
-		return res;
-	case Token_Mul:
-		if (is_type_float(integral_type)) {
-			res.value = LLVMBuildFMul(p->builder, lhs.value, rhs.value, "");
-			return res;
-		}
-		res.value = LLVMBuildMul(p->builder, lhs.value, rhs.value, "");
-		return res;
-	case Token_Quo:
-		if (is_type_float(integral_type)) {
-			res.value = LLVMBuildFDiv(p->builder, lhs.value, rhs.value, "");
-			return res;
-		} else if (is_type_unsigned(integral_type)) {
-			res.value = LLVMBuildUDiv(p->builder, lhs.value, rhs.value, "");
-			return res;
-		}
-		res.value = LLVMBuildSDiv(p->builder, lhs.value, rhs.value, "");
-		return res;
-	case Token_Mod:
-		if (is_type_float(integral_type)) {
-			res.value = LLVMBuildFRem(p->builder, lhs.value, rhs.value, "");
-			return res;
-		} else if (is_type_unsigned(integral_type)) {
-			res.value = LLVMBuildURem(p->builder, lhs.value, rhs.value, "");
-			return res;
-		}
-		res.value = LLVMBuildSRem(p->builder, lhs.value, rhs.value, "");
-		return res;
-	case Token_ModMod:
-		if (is_type_unsigned(integral_type)) {
-			res.value = LLVMBuildURem(p->builder, lhs.value, rhs.value, "");
-			return res;
-		} else {
-			LLVMValueRef a = LLVMBuildSRem(p->builder, lhs.value, rhs.value, "");
-			LLVMValueRef b = LLVMBuildAdd(p->builder, a, rhs.value, "");
-			LLVMValueRef c = LLVMBuildSRem(p->builder, b, rhs.value, "");
-			res.value = c;
-			return res;
-		}
-
-	case Token_And:
-		res.value = LLVMBuildAnd(p->builder, lhs.value, rhs.value, "");
-		return res;
-	case Token_Or:
-		res.value = LLVMBuildOr(p->builder, lhs.value, rhs.value, "");
-		return res;
-	case Token_Xor:
-		res.value = LLVMBuildXor(p->builder, lhs.value, rhs.value, "");
-		return res;
-	case Token_Shl:
-		{
-			rhs = lb_emit_conv(p, rhs, lhs.type);
-			LLVMValueRef lhsval = lhs.value;
-			LLVMValueRef bits = rhs.value;
-
-			LLVMValueRef bit_size = LLVMConstInt(lb_type(p->module, rhs.type), 8*type_size_of(lhs.type), false);
-
-			LLVMValueRef width_test = LLVMBuildICmp(p->builder, LLVMIntULT, bits, bit_size, "");
-
-			res.value = LLVMBuildShl(p->builder, lhsval, bits, "");
-			LLVMValueRef zero = LLVMConstNull(lb_type(p->module, lhs.type));
-			res.value = LLVMBuildSelect(p->builder, width_test, res.value, zero, "");
-			return res;
-		}
-	case Token_Shr:
-		{
-			rhs = lb_emit_conv(p, rhs, lhs.type);
-			LLVMValueRef lhsval = lhs.value;
-			LLVMValueRef bits = rhs.value;
-			bool is_unsigned = is_type_unsigned(integral_type);
-
-			LLVMValueRef bit_size = LLVMConstInt(lb_type(p->module, rhs.type), 8*type_size_of(lhs.type), false);
-
-			LLVMValueRef width_test = LLVMBuildICmp(p->builder, LLVMIntULT, bits, bit_size, "");
-
-			if (is_unsigned) {
-				res.value = LLVMBuildLShr(p->builder, lhsval, bits, "");
-			} else {
-				res.value = LLVMBuildAShr(p->builder, lhsval, bits, "");
-			}
-
-			LLVMValueRef zero = LLVMConstNull(lb_type(p->module, lhs.type));
-			res.value = LLVMBuildSelect(p->builder, width_test, res.value, zero, "");
-			return res;
-		}
-	case Token_AndNot:
-		{
-			LLVMValueRef new_rhs = LLVMBuildNot(p->builder, rhs.value, "");
-			res.value = LLVMBuildAnd(p->builder, lhs.value, new_rhs, "");
-			return res;
-		}
-		break;
-	}
-
-	GB_PANIC("unhandled operator of lb_emit_arith");
-
-	return {};
-}
-
-lbValue lb_build_binary_expr(lbProcedure *p, Ast *expr) {
-	ast_node(be, BinaryExpr, expr);
-
-	TypeAndValue tv = type_and_value_of_expr(expr);
-
-	switch (be->op.kind) {
-	case Token_Add:
-	case Token_Sub:
-	case Token_Mul:
-	case Token_Quo:
-	case Token_Mod:
-	case Token_ModMod:
-	case Token_And:
-	case Token_Or:
-	case Token_Xor:
-	case Token_AndNot: {
-		Type *type = default_type(tv.type);
-		lbValue left = lb_build_expr(p, be->left);
-		lbValue right = lb_build_expr(p, be->right);
-		return lb_emit_arith(p, be->op.kind, left, right, type);
-	}
-
-	case Token_Shl:
-	case Token_Shr: {
-		lbValue left, right;
-		Type *type = default_type(tv.type);
-		left = lb_build_expr(p, be->left);
-
-		if (lb_is_expr_untyped_const(be->right)) {
-			// NOTE(bill): RHS shift operands can still be untyped
-			// Just bypass the standard lb_build_expr
-			right = lb_expr_untyped_const_to_typed(p->module, be->right, type);
-		} else {
-			right = lb_build_expr(p, be->right);
-		}
-		return lb_emit_arith(p, be->op.kind, left, right, type);
-	}
-
-	case Token_CmpEq:
-	case Token_NotEq:
-		if (is_type_untyped_nil(be->right->tav.type)) {
-			lbValue left = lb_build_expr(p, be->left);
-			lbValue cmp = lb_emit_comp_against_nil(p, be->op.kind, left);
-			Type *type = default_type(tv.type);
-			return lb_emit_conv(p, cmp, type);
-		} else if (is_type_untyped_nil(be->left->tav.type)) {
-			lbValue right = lb_build_expr(p, be->right);
-			lbValue cmp = lb_emit_comp_against_nil(p, be->op.kind, right);
-			Type *type = default_type(tv.type);
-			return lb_emit_conv(p, cmp, type);
-		}
-		/*fallthrough*/
-	case Token_Lt:
-	case Token_LtEq:
-	case Token_Gt:
-	case Token_GtEq:
-		{
-			lbValue left = {};
-			lbValue right = {};
-
-			if (be->left->tav.mode == Addressing_Type) {
-				left = lb_typeid(p->module, be->left->tav.type);
-			}
-			if (be->right->tav.mode == Addressing_Type) {
-				right = lb_typeid(p->module, be->right->tav.type);
-			}
-			if (left.value == nullptr)  left  = lb_build_expr(p, be->left);
-			if (right.value == nullptr) right = lb_build_expr(p, be->right);
-			lbValue cmp = lb_emit_comp(p, be->op.kind, left, right);
-			Type *type = default_type(tv.type);
-			return lb_emit_conv(p, cmp, type);
-		}
-
-	case Token_CmpAnd:
-	case Token_CmpOr:
-		return lb_emit_logical_binary_expr(p, be->op.kind, be->left, be->right, tv.type);
-
-	case Token_in:
-	case Token_not_in:
-		{
-			lbValue left = lb_build_expr(p, be->left);
-			Type *type = default_type(tv.type);
-			lbValue right = lb_build_expr(p, be->right);
-			Type *rt = base_type(right.type);
-			if (is_type_pointer(rt)) {
-				right = lb_emit_load(p, right);
-				rt = type_deref(rt);
-			}
-
-			switch (rt->kind) {
-			case Type_Map:
-				{
-					lbValue addr = lb_address_from_load_or_generate_local(p, right);
-					lbValue h = lb_gen_map_header(p, addr, rt);
-					lbValue key = lb_gen_map_hash(p, left, rt->Map.key);
-
-					auto args = array_make<lbValue>(permanent_allocator(), 2);
-					args[0] = h;
-					args[1] = key;
-
-					lbValue ptr = lb_emit_runtime_call(p, "__dynamic_map_get", args);
-					if (be->op.kind == Token_in) {
-						return lb_emit_conv(p, lb_emit_comp_against_nil(p, Token_NotEq, ptr), t_bool);
-					} else {
-						return lb_emit_conv(p, lb_emit_comp_against_nil(p, Token_CmpEq, ptr), t_bool);
-					}
-				}
-				break;
-			case Type_BitSet:
-				{
-					Type *key_type = rt->BitSet.elem;
-					GB_ASSERT(are_types_identical(left.type, key_type));
-
-					Type *it = bit_set_to_int(rt);
-					left = lb_emit_conv(p, left, it);
-
-					lbValue lower = lb_const_value(p->module, it, exact_value_i64(rt->BitSet.lower));
-					lbValue key = lb_emit_arith(p, Token_Sub, left, lower, it);
-					lbValue bit = lb_emit_arith(p, Token_Shl, lb_const_int(p->module, it, 1), key, it);
-					bit = lb_emit_conv(p, bit, it);
-
-					lbValue old_value = lb_emit_transmute(p, right, it);
-					lbValue new_value = lb_emit_arith(p, Token_And, old_value, bit, it);
-
-					if (be->op.kind == Token_in) {
-						return lb_emit_conv(p, lb_emit_comp(p, Token_NotEq, new_value, lb_const_int(p->module, new_value.type, 0)), t_bool);
-					} else {
-						return lb_emit_conv(p, lb_emit_comp(p, Token_CmpEq, new_value, lb_const_int(p->module, new_value.type, 0)), t_bool);
-					}
-				}
-				break;
-			default:
-				GB_PANIC("Invalid 'in' type");
-			}
-			break;
-		}
-		break;
-	default:
-		GB_PANIC("Invalid binary expression");
-		break;
-	}
-	return {};
-}
-
-
-String lookup_subtype_polymorphic_field(CheckerInfo *info, Type *dst, Type *src) {
-	Type *prev_src = src;
-	// Type *prev_dst = dst;
-	src = base_type(type_deref(src));
-	// dst = base_type(type_deref(dst));
-	bool src_is_ptr = src != prev_src;
-	// bool dst_is_ptr = dst != prev_dst;
-
-	GB_ASSERT(is_type_struct(src) || is_type_union(src));
-	for_array(i, src->Struct.fields) {
-		Entity *f = src->Struct.fields[i];
-		if (f->kind == Entity_Variable && f->flags & EntityFlag_Using) {
-			if (are_types_identical(dst, f->type)) {
-				return f->token.string;
-			}
-			if (src_is_ptr && is_type_pointer(dst)) {
-				if (are_types_identical(type_deref(dst), f->type)) {
-					return f->token.string;
-				}
-			}
-			if (is_type_struct(f->type)) {
-				String name = lookup_subtype_polymorphic_field(info, dst, f->type);
-				if (name.len > 0) {
-					return name;
-				}
-			}
-		}
-	}
-	return str_lit("");
-}
-
-lbValue lb_const_ptr_cast(lbModule *m, lbValue value, Type *t) {
-	GB_ASSERT(is_type_pointer(value.type));
-	GB_ASSERT(is_type_pointer(t));
-	GB_ASSERT(lb_is_const(value));
-
-	lbValue res = {};
-	res.value = LLVMConstPointerCast(value.value, lb_type(m, t));
-	res.type = t;
-	return res;
-}
-
-lbValue lb_emit_conv(lbProcedure *p, lbValue value, Type *t) {
-	lbModule *m = p->module;
-	t = reduce_tuple_to_single_type(t);
-
-	Type *src_type = value.type;
-	if (are_types_identical(t, src_type)) {
-		return value;
-	}
-
-	Type *src = core_type(src_type);
-	Type *dst = core_type(t);
-	GB_ASSERT(src != nullptr);
-	GB_ASSERT(dst != nullptr);
-
-	if (is_type_untyped_nil(src)) {
-		return lb_const_nil(m, t);
-	}
-	if (is_type_untyped_undef(src)) {
-		return lb_const_undef(m, t);
-	}
-
-	if (LLVMIsConstant(value.value)) {
-		if (is_type_any(dst)) {
-			Type *st = default_type(src_type);
-			lbAddr default_value = lb_add_local_generated(p, st, false);
-			lb_addr_store(p, default_value, value);
-			lbValue data = lb_emit_conv(p, default_value.addr, t_rawptr);
-			lbValue id = lb_typeid(m, st);
-
-			lbAddr res = lb_add_local_generated(p, t, false);
-			lbValue a0 = lb_emit_struct_ep(p, res.addr, 0);
-			lbValue a1 = lb_emit_struct_ep(p, res.addr, 1);
-			lb_emit_store(p, a0, data);
-			lb_emit_store(p, a1, id);
-			return lb_addr_load(p, res);
-		} else if (dst->kind == Type_Basic) {
-			if (src->Basic.kind == Basic_string && dst->Basic.kind == Basic_cstring) {
-				String str = lb_get_const_string(m, value);
-				lbValue res = {};
-				res.type = t;
-				res.value = llvm_cstring(m, str);
-				return res;
-			}
-			// if (is_type_float(dst)) {
-			// 	return value;
-			// } else if (is_type_integer(dst)) {
-			// 	return value;
-			// }
-			// ExactValue ev = value->Constant.value;
-			// if (is_type_float(dst)) {
-			// 	ev = exact_value_to_float(ev);
-			// } else if (is_type_complex(dst)) {
-			// 	ev = exact_value_to_complex(ev);
-			// } else if (is_type_quaternion(dst)) {
-			// 	ev = exact_value_to_quaternion(ev);
-			// } else if (is_type_string(dst)) {
-			// 	// Handled elsewhere
-			// 	GB_ASSERT_MSG(ev.kind == ExactValue_String, "%d", ev.kind);
-			// } else if (is_type_integer(dst)) {
-			// 	ev = exact_value_to_integer(ev);
-			// } else if (is_type_pointer(dst)) {
-			// 	// IMPORTANT NOTE(bill): LLVM doesn't support pointer constants expect 'null'
-			// 	lbValue i = lb_add_module_constant(p->module, t_uintptr, ev);
-			// 	return lb_emit(p, lb_instr_conv(p, irConv_inttoptr, i, t_uintptr, dst));
-			// }
-			// return lb_const_value(p->module, t, ev);
-		}
-	}
-
-	if (are_types_identical(src, dst)) {
-		if (!are_types_identical(src_type, t)) {
-			return lb_emit_transmute(p, value, t);
-		}
-		return value;
-	}
-
-
-
-	// bool <-> llvm bool
-	if (is_type_boolean(src) && dst == t_llvm_bool) {
-		lbValue res = {};
-		res.value = LLVMBuildTrunc(p->builder, value.value, lb_type(m, dst), "");
-		res.type = dst;
-		return res;
-	}
-	if (src == t_llvm_bool && is_type_boolean(dst)) {
-		lbValue res = {};
-		res.value = LLVMBuildZExt(p->builder, value.value, lb_type(m, dst), "");
-		res.type = dst;
-		return res;
-	}
-
-
-	// integer -> integer
-	if (is_type_integer(src) && is_type_integer(dst)) {
-		GB_ASSERT(src->kind == Type_Basic &&
-		          dst->kind == Type_Basic);
-		i64 sz = type_size_of(default_type(src));
-		i64 dz = type_size_of(default_type(dst));
-
-
-		if (sz == dz) {
-			if (dz > 1 && !types_have_same_internal_endian(src, dst)) {
-				return lb_emit_byte_swap(p, value, t);
-			}
-			lbValue res = {};
-			res.value = value.value;
-			res.type = t;
-			return res;
-		}
-
-		if (sz > 1 && is_type_different_to_arch_endianness(src)) {
-			Type *platform_src_type = integer_endian_type_to_platform_type(src);
-			value = lb_emit_byte_swap(p, value, platform_src_type);
-		}
-		LLVMOpcode op = LLVMTrunc;
-
-		if (dz < sz) {
-			op = LLVMTrunc;
-		} else if (dz == sz) {
-			// NOTE(bill): In LLVM, all integers are signed and rely upon 2's compliment
-			// NOTE(bill): Copy the value just for type correctness
-			op = LLVMBitCast;
-		} else if (dz > sz) {
-			op = is_type_unsigned(src) ? LLVMZExt : LLVMSExt; // zero extent
-		}
-
-		if (dz > 1 && is_type_different_to_arch_endianness(dst)) {
-			Type *platform_dst_type = integer_endian_type_to_platform_type(dst);
-			lbValue res = {};
-			res.value = LLVMBuildCast(p->builder, op, value.value, lb_type(m, platform_dst_type), "");
-			res.type = t;
-			return lb_emit_byte_swap(p, res, t);
-		} else {
-			lbValue res = {};
-			res.value = LLVMBuildCast(p->builder, op, value.value, lb_type(m, t), "");
-			res.type = t;
-			return res;
-		}
-	}
-
-
-	// boolean -> boolean/integer
-	if (is_type_boolean(src) && (is_type_boolean(dst) || is_type_integer(dst))) {
-		LLVMValueRef b = LLVMBuildICmp(p->builder, LLVMIntNE, value.value, LLVMConstNull(lb_type(m, value.type)), "");
-		lbValue res = {};
-		res.value = LLVMBuildIntCast2(p->builder, value.value, lb_type(m, t), false, "");
-		res.type = t;
-		return res;
-	}
-
-	if (is_type_cstring(src) && is_type_u8_ptr(dst)) {
-		return lb_emit_transmute(p, value, dst);
-	}
-	if (is_type_u8_ptr(src) && is_type_cstring(dst)) {
-		return lb_emit_transmute(p, value, dst);
-	}
-	if (is_type_cstring(src) && is_type_rawptr(dst)) {
-		return lb_emit_transmute(p, value, dst);
-	}
-	if (is_type_rawptr(src) && is_type_cstring(dst)) {
-		return lb_emit_transmute(p, value, dst);
-	}
-
-	if (are_types_identical(src, t_cstring) && are_types_identical(dst, t_string)) {
-		lbValue c = lb_emit_conv(p, value, t_cstring);
-		auto args = array_make<lbValue>(permanent_allocator(), 1);
-		args[0] = c;
-		lbValue s = lb_emit_runtime_call(p, "cstring_to_string", args);
-		return lb_emit_conv(p, s, dst);
-	}
-
-
-	// integer -> boolean
-	if (is_type_integer(src) && is_type_boolean(dst)) {
-		lbValue res = {};
-		res.value = LLVMBuildICmp(p->builder, LLVMIntNE, value.value, LLVMConstNull(lb_type(m, value.type)), "");
-		res.type = t_llvm_bool;
-		return lb_emit_conv(p, res, t);
-	}
-
-	// float -> float
-	if (is_type_float(src) && is_type_float(dst)) {
-		i64 sz = type_size_of(src);
-		i64 dz = type_size_of(dst);
-
-
-		if (dz == sz) {
-			if (types_have_same_internal_endian(src, dst)) {
-				lbValue res = {};
-				res.type = t;
-				res.value = value.value;
-				return res;
-			} else {
-				return lb_emit_byte_swap(p, value, t);
-			}
-		}
-
-		if (is_type_different_to_arch_endianness(src) || is_type_different_to_arch_endianness(dst)) {
-			Type *platform_src_type = integer_endian_type_to_platform_type(src);
-			Type *platform_dst_type = integer_endian_type_to_platform_type(dst);
-			lbValue res = {};
-			res = lb_emit_conv(p, value, platform_src_type);
-			res = lb_emit_conv(p, res, platform_dst_type);
-			if (is_type_different_to_arch_endianness(dst)) {
-				res = lb_emit_byte_swap(p, res, t);
-			}
-			return lb_emit_conv(p, res, t);
-		}
-
-
-		lbValue res = {};
-		res.type = t;
-
-		if (dz >= sz) {
-			res.value = LLVMBuildFPExt(p->builder, value.value, lb_type(m, t), "");
-		} else {
-			res.value = LLVMBuildFPTrunc(p->builder, value.value, lb_type(m, t), "");
-		}
-		return res;
-	}
-
-	if (is_type_complex(src) && is_type_complex(dst)) {
-		Type *ft = base_complex_elem_type(dst);
-		lbAddr gen = lb_add_local_generated(p, dst, false);
-		lbValue gp = lb_addr_get_ptr(p, gen);
-		lbValue real = lb_emit_conv(p, lb_emit_struct_ev(p, value, 0), ft);
-		lbValue imag = lb_emit_conv(p, lb_emit_struct_ev(p, value, 1), ft);
-		lb_emit_store(p, lb_emit_struct_ep(p, gp, 0), real);
-		lb_emit_store(p, lb_emit_struct_ep(p, gp, 1), imag);
-		return lb_addr_load(p, gen);
-	}
-
-	if (is_type_quaternion(src) && is_type_quaternion(dst)) {
-		// @QuaternionLayout
-		Type *ft = base_complex_elem_type(dst);
-		lbAddr gen = lb_add_local_generated(p, dst, false);
-		lbValue gp = lb_addr_get_ptr(p, gen);
-		lbValue q0 = lb_emit_conv(p, lb_emit_struct_ev(p, value, 0), ft);
-		lbValue q1 = lb_emit_conv(p, lb_emit_struct_ev(p, value, 1), ft);
-		lbValue q2 = lb_emit_conv(p, lb_emit_struct_ev(p, value, 2), ft);
-		lbValue q3 = lb_emit_conv(p, lb_emit_struct_ev(p, value, 3), ft);
-		lb_emit_store(p, lb_emit_struct_ep(p, gp, 0), q0);
-		lb_emit_store(p, lb_emit_struct_ep(p, gp, 1), q1);
-		lb_emit_store(p, lb_emit_struct_ep(p, gp, 2), q2);
-		lb_emit_store(p, lb_emit_struct_ep(p, gp, 3), q3);
-		return lb_addr_load(p, gen);
-	}
-
-	if (is_type_integer(src) && is_type_complex(dst)) {
-		Type *ft = base_complex_elem_type(dst);
-		lbAddr gen = lb_add_local_generated(p, dst, true);
-		lbValue gp = lb_addr_get_ptr(p, gen);
-		lbValue real = lb_emit_conv(p, value, ft);
-		lb_emit_store(p, lb_emit_struct_ep(p, gp, 0), real);
-		return lb_addr_load(p, gen);
-	}
-	if (is_type_float(src) && is_type_complex(dst)) {
-		Type *ft = base_complex_elem_type(dst);
-		lbAddr gen = lb_add_local_generated(p, dst, true);
-		lbValue gp = lb_addr_get_ptr(p, gen);
-		lbValue real = lb_emit_conv(p, value, ft);
-		lb_emit_store(p, lb_emit_struct_ep(p, gp, 0), real);
-		return lb_addr_load(p, gen);
-	}
-
-
-	if (is_type_integer(src) && is_type_quaternion(dst)) {
-		Type *ft = base_complex_elem_type(dst);
-		lbAddr gen = lb_add_local_generated(p, dst, true);
-		lbValue gp = lb_addr_get_ptr(p, gen);
-		lbValue real = lb_emit_conv(p, value, ft);
-		// @QuaternionLayout
-		lb_emit_store(p, lb_emit_struct_ep(p, gp, 3), real);
-		return lb_addr_load(p, gen);
-	}
-	if (is_type_float(src) && is_type_quaternion(dst)) {
-		Type *ft = base_complex_elem_type(dst);
-		lbAddr gen = lb_add_local_generated(p, dst, true);
-		lbValue gp = lb_addr_get_ptr(p, gen);
-		lbValue real = lb_emit_conv(p, value, ft);
-		// @QuaternionLayout
-		lb_emit_store(p, lb_emit_struct_ep(p, gp, 3), real);
-		return lb_addr_load(p, gen);
-	}
-	if (is_type_complex(src) && is_type_quaternion(dst)) {
-		Type *ft = base_complex_elem_type(dst);
-		lbAddr gen = lb_add_local_generated(p, dst, true);
-		lbValue gp = lb_addr_get_ptr(p, gen);
-		lbValue real = lb_emit_conv(p, lb_emit_struct_ev(p, value, 0), ft);
-		lbValue imag = lb_emit_conv(p, lb_emit_struct_ev(p, value, 1), ft);
-		// @QuaternionLayout
-		lb_emit_store(p, lb_emit_struct_ep(p, gp, 3), real);
-		lb_emit_store(p, lb_emit_struct_ep(p, gp, 0), imag);
-		return lb_addr_load(p, gen);
-	}
-
-	// float <-> integer
-	if (is_type_float(src) && is_type_integer(dst)) {
-		if (is_type_different_to_arch_endianness(src) || is_type_different_to_arch_endianness(dst)) {
-			Type *platform_src_type = integer_endian_type_to_platform_type(src);
-			Type *platform_dst_type = integer_endian_type_to_platform_type(dst);
-			lbValue res = {};
-			res = lb_emit_conv(p, value, platform_src_type);
-			res = lb_emit_conv(p, res, platform_dst_type);
-			if (is_type_different_to_arch_endianness(dst)) {
-				res = lb_emit_byte_swap(p, res, t);
-			}
-			return lb_emit_conv(p, res, t);
-		}
-
-		lbValue res = {};
-		res.type = t;
-		if (is_type_unsigned(dst)) {
-			res.value = LLVMBuildFPToUI(p->builder, value.value, lb_type(m, t), "");
-		} else {
-			res.value = LLVMBuildFPToSI(p->builder, value.value, lb_type(m, t), "");
-		}
-		return res;
-	}
-	if (is_type_integer(src) && is_type_float(dst)) {
-		if (is_type_different_to_arch_endianness(src) || is_type_different_to_arch_endianness(dst)) {
-			Type *platform_src_type = integer_endian_type_to_platform_type(src);
-			Type *platform_dst_type = integer_endian_type_to_platform_type(dst);
-			lbValue res = {};
-			res = lb_emit_conv(p, value, platform_src_type);
-			res = lb_emit_conv(p, res, platform_dst_type);
-			if (is_type_different_to_arch_endianness(dst)) {
-				res = lb_emit_byte_swap(p, res, t);
-			}
-			return lb_emit_conv(p, res, t);
-		}
-
-		if (is_type_integer_128bit(src)) {
-			auto args = array_make<lbValue>(temporary_allocator(), 1);
-			args[0] = value;
-			char const *call = "floattidf";
-			if (is_type_unsigned(src)) {
-				call = "floattidf_unsigned";
-			}
-			lbValue res_f64 = lb_emit_runtime_call(p, call, args);
-			return lb_emit_conv(p, res_f64, t);
-		}
-
-		lbValue res = {};
-		res.type = t;
-		if (is_type_unsigned(src)) {
-			res.value = LLVMBuildUIToFP(p->builder, value.value, lb_type(m, t), "");
-		} else {
-			res.value = LLVMBuildSIToFP(p->builder, value.value, lb_type(m, t), "");
-		}
-		return res;
-	}
-
-	// Pointer <-> uintptr
-	if (is_type_pointer(src) && is_type_uintptr(dst)) {
-		lbValue res = {};
-		res.type = t;
-		res.value = LLVMBuildPtrToInt(p->builder, value.value, lb_type(m, t), "");
-		return res;
-	}
-	if (is_type_uintptr(src) && is_type_pointer(dst)) {
-		lbValue res = {};
-		res.type = t;
-		res.value = LLVMBuildIntToPtr(p->builder, value.value, lb_type(m, t), "");
-		return res;
-	}
-
-#if 1
-	if (is_type_union(dst)) {
-		for_array(i, dst->Union.variants) {
-			Type *vt = dst->Union.variants[i];
-			if (are_types_identical(vt, src_type)) {
-				lbAddr parent = lb_add_local_generated(p, t, true);
-				lb_emit_store_union_variant(p, parent.addr, value, vt);
-				return lb_addr_load(p, parent);
-			}
-		}
-	}
-#endif
-
-	// NOTE(bill): This has to be done before 'Pointer <-> Pointer' as it's
-	// subtype polymorphism casting
-	if (check_is_assignable_to_using_subtype(src_type, t)) {
-		Type *st = type_deref(src_type);
-		Type *pst = st;
-		st = type_deref(st);
-
-		bool st_is_ptr = is_type_pointer(src_type);
-		st = base_type(st);
-
-		Type *dt = t;
-		bool dt_is_ptr = type_deref(dt) != dt;
-
-		GB_ASSERT(is_type_struct(st) || is_type_raw_union(st));
-		String field_name = lookup_subtype_polymorphic_field(p->module->info, t, src_type);
-		if (field_name.len > 0) {
-			// NOTE(bill): It can be casted
-			Selection sel = lookup_field(st, field_name, false, true);
-			if (sel.entity != nullptr) {
-				if (st_is_ptr) {
-					lbValue res = lb_emit_deep_field_gep(p, value, sel);
-					Type *rt = res.type;
-					if (!are_types_identical(rt, dt) && are_types_identical(type_deref(rt), dt)) {
-						res = lb_emit_load(p, res);
-					}
-					return res;
-				} else {
-					if (is_type_pointer(value.type)) {
-						Type *rt = value.type;
-						if (!are_types_identical(rt, dt) && are_types_identical(type_deref(rt), dt)) {
-							value = lb_emit_load(p, value);
-						} else {
-							value = lb_emit_deep_field_gep(p, value, sel);
-							return lb_emit_load(p, value);
-						}
-					}
-
-					return lb_emit_deep_field_ev(p, value, sel);
-
-				}
-			} else {
-				GB_PANIC("invalid subtype cast  %s.%.*s", type_to_string(src_type), LIT(field_name));
-			}
-		}
-	}
-
-
-
-	// Pointer <-> Pointer
-	if (is_type_pointer(src) && is_type_pointer(dst)) {
-		lbValue res = {};
-		res.type = t;
-		res.value = LLVMBuildPointerCast(p->builder, value.value, lb_type(m, t), "");
-		return res;
-	}
-
-
-
-	// proc <-> proc
-	if (is_type_proc(src) && is_type_proc(dst)) {
-		lbValue res = {};
-		res.type = t;
-		res.value = LLVMBuildPointerCast(p->builder, value.value, lb_type(m, t), "");
-		return res;
-	}
-
-	// pointer -> proc
-	if (is_type_pointer(src) && is_type_proc(dst)) {
-		lbValue res = {};
-		res.type = t;
-		res.value = LLVMBuildPointerCast(p->builder, value.value, lb_type(m, t), "");
-		return res;
-	}
-	// proc -> pointer
-	if (is_type_proc(src) && is_type_pointer(dst)) {
-		lbValue res = {};
-		res.type = t;
-		res.value = LLVMBuildPointerCast(p->builder, value.value, lb_type(m, t), "");
-		return res;
-	}
-
-	// []byte/[]u8 <-> string
-	if (is_type_u8_slice(src) && is_type_string(dst)) {
-		return lb_emit_transmute(p, value, t);
-	}
-	if (is_type_string(src) && is_type_u8_slice(dst)) {
-		return lb_emit_transmute(p, value, t);
-	}
-
-	if (is_type_array_like(dst)) {
-		Type *elem = base_array_type(dst);
-		lbValue e = lb_emit_conv(p, value, elem);
-		// NOTE(bill): Doesn't need to be zero because it will be initialized in the loops
-		lbAddr v = lb_add_local_generated(p, t, false);
-		isize index_count = cast(isize)get_array_type_count(dst);
-
-		for (isize i = 0; i < index_count; i++) {
-			lbValue elem = lb_emit_array_epi(p, v.addr, i);
-			lb_emit_store(p, elem, e);
-		}
-		return lb_addr_load(p, v);
-	}
-
-	if (is_type_any(dst)) {
-		if (is_type_untyped_nil(src)) {
-			return lb_const_nil(p->module, t);
-		}
-		if (is_type_untyped_undef(src)) {
-			return lb_const_undef(p->module, t);
-		}
-
-		lbAddr result = lb_add_local_generated(p, t, true);
-
-		Type *st = default_type(src_type);
-
-		lbValue data = lb_address_from_load_or_generate_local(p, value);
-		GB_ASSERT_MSG(is_type_pointer(data.type), "%s", type_to_string(data.type));
-		GB_ASSERT_MSG(is_type_typed(st), "%s", type_to_string(st));
-		data = lb_emit_conv(p, data, t_rawptr);
-
-		lbValue id = lb_typeid(p->module, st);
-		lbValue any_data = lb_emit_struct_ep(p, result.addr, 0);
-		lbValue any_id   = lb_emit_struct_ep(p, result.addr, 1);
-
-		lb_emit_store(p, any_data, data);
-		lb_emit_store(p, any_id,   id);
-
-		return lb_addr_load(p, result);
-	}
-
-
-	i64 src_sz = type_size_of(src);
-	i64 dst_sz = type_size_of(dst);
-
-	if (src_sz == dst_sz) {
-		// bit_set <-> integer
-		if (is_type_integer(src) && is_type_bit_set(dst)) {
-			lbValue res = lb_emit_conv(p, value, bit_set_to_int(dst));
-			res.type = dst;
-			return res;
-		}
-		if (is_type_bit_set(src) && is_type_integer(dst)) {
-			lbValue bs = value;
-			bs.type = bit_set_to_int(src);
-			return lb_emit_conv(p, bs, dst);
-		}
-
-		// typeid <-> integer
-		if (is_type_integer(src) && is_type_typeid(dst)) {
-			return lb_emit_transmute(p, value, dst);
-		}
-		if (is_type_typeid(src) && is_type_integer(dst)) {
-			return lb_emit_transmute(p, value, dst);
-		}
-	}
-
-
-
-	if (is_type_untyped(src)) {
-		if (is_type_string(src) && is_type_string(dst)) {
-			lbAddr result = lb_add_local_generated(p, t, false);
-			lb_addr_store(p, result, value);
-			return lb_addr_load(p, result);
-		}
-	}
-
-	gb_printf_err("%.*s\n", LIT(p->name));
-	gb_printf_err("lb_emit_conv: src -> dst\n");
-	gb_printf_err("Not Identical %s != %s\n", type_to_string(src_type), type_to_string(t));
-	gb_printf_err("Not Identical %s != %s\n", type_to_string(src), type_to_string(dst));
-	gb_printf_err("Not Identical %p != %p\n", src_type, t);
-	gb_printf_err("Not Identical %p != %p\n", src, dst);
-
-
-	GB_PANIC("Invalid type conversion: '%s' to '%s' for procedure '%.*s'",
-	         type_to_string(src_type), type_to_string(t),
-	         LIT(p->name));
-
-	return {};
-}
-
-bool lb_is_type_aggregate(Type *t) {
-	t = base_type(t);
-	switch (t->kind) {
-	case Type_Basic:
-		switch (t->Basic.kind) {
-		case Basic_string:
-		case Basic_any:
-			return true;
-
-		case Basic_complex32:
-		case Basic_complex64:
-		case Basic_complex128:
-		case Basic_quaternion64:
-		case Basic_quaternion128:
-		case Basic_quaternion256:
-			return true;
-		}
-		break;
-
-	case Type_Pointer:
-		return false;
-
-	case Type_Array:
-	case Type_Slice:
-	case Type_Struct:
-	case Type_Union:
-	case Type_Tuple:
-	case Type_DynamicArray:
-	case Type_Map:
-	case Type_SimdVector:
-		return true;
-
-	case Type_Named:
-		return lb_is_type_aggregate(t->Named.base);
-	}
-
-	return false;
-}
-
-lbValue lb_emit_transmute(lbProcedure *p, lbValue value, Type *t) {
-	Type *src_type = value.type;
-	if (are_types_identical(t, src_type)) {
-		return value;
-	}
-
-	lbValue res = {};
-	res.type = t;
-
-
-	Type *src = base_type(src_type);
-	Type *dst = base_type(t);
-
-	lbModule *m = p->module;
-
-	i64 sz = type_size_of(src);
-	i64 dz = type_size_of(dst);
-
-	if (sz != dz) {
-		LLVMTypeRef s = lb_type(m, src);
-		LLVMTypeRef d = lb_type(m, dst);
-		i64 llvm_sz = lb_sizeof(s);
-		i64 llvm_dz = lb_sizeof(d);
-		GB_ASSERT_MSG(llvm_sz == llvm_dz, "%s %s", LLVMPrintTypeToString(s), LLVMPrintTypeToString(d));
-	}
-
-	GB_ASSERT_MSG(sz == dz, "Invalid transmute conversion: '%s' to '%s'", type_to_string(src_type), type_to_string(t));
-
-	// NOTE(bill): Casting between an integer and a pointer cannot be done through a bitcast
-	if (is_type_uintptr(src) && is_type_pointer(dst)) {
-		res.value = LLVMBuildIntToPtr(p->builder, value.value, lb_type(m, t), "");
-		return res;
-	}
-	if (is_type_pointer(src) && is_type_uintptr(dst)) {
-		res.value = LLVMBuildPtrToInt(p->builder, value.value, lb_type(m, t), "");
-		return res;
-	}
-	if (is_type_uintptr(src) && is_type_proc(dst)) {
-		res.value = LLVMBuildIntToPtr(p->builder, value.value, lb_type(m, t), "");
-		return res;
-	}
-	if (is_type_proc(src) && is_type_uintptr(dst)) {
-		res.value = LLVMBuildPtrToInt(p->builder, value.value, lb_type(m, t), "");
-		return res;
-	}
-
-	if (is_type_integer(src) && (is_type_pointer(dst) || is_type_cstring(dst))) {
-		res.value = LLVMBuildIntToPtr(p->builder, value.value, lb_type(m, t), "");
-		return res;
-	} else if ((is_type_pointer(src) || is_type_cstring(src)) && is_type_integer(dst)) {
-		res.value = LLVMBuildPtrToInt(p->builder, value.value, lb_type(m, t), "");
-		return res;
-	}
-
-	if (is_type_pointer(src) && is_type_pointer(dst)) {
-		res.value = LLVMBuildPointerCast(p->builder, value.value, lb_type(p->module, t), "");
-		return res;
-	}
-
-	if (lb_is_type_aggregate(src) || lb_is_type_aggregate(dst)) {
-		lbValue s = lb_address_from_load_or_generate_local(p, value);
-		lbValue d = lb_emit_transmute(p, s, alloc_type_pointer(t));
-		return lb_emit_load(p, d);
-	}
-
-	res.value = LLVMBuildBitCast(p->builder, value.value, lb_type(p->module, t), "");
-	return res;
-}
-
-
 void lb_emit_init_context(lbProcedure *p, lbAddr addr) {
 	GB_ASSERT(addr.kind == lbAddr_Context);
 	GB_ASSERT(addr.ctx.sel.index.count == 0);
@@ -8653,2874 +117,6 @@ lbContextData *lb_push_context_onto_stack(lbProcedure *p, lbAddr ctx) {
 }
 
 
-lbAddr lb_find_or_generate_context_ptr(lbProcedure *p) {
-	if (p->context_stack.count > 0) {
-		return p->context_stack[p->context_stack.count-1].ctx;
-	}
-
-	Type *pt = base_type(p->type);
-	GB_ASSERT(pt->kind == Type_Proc);
-	GB_ASSERT(pt->Proc.calling_convention != ProcCC_Odin);
-
-	lbAddr c = lb_add_local_generated(p, t_context, true);
-	c.kind = lbAddr_Context;
-	lb_emit_init_context(p, c);
-	lb_push_context_onto_stack(p, c);
-	lb_add_debug_context_variable(p, c);
-
-	return c;
-}
-
-lbValue lb_address_from_load_or_generate_local(lbProcedure *p, lbValue value) {
-	if (LLVMIsALoadInst(value.value)) {
-		lbValue res = {};
-		res.value = LLVMGetOperand(value.value, 0);
-		res.type = alloc_type_pointer(value.type);
-		return res;
-	}
-
-	GB_ASSERT(is_type_typed(value.type));
-
-	lbAddr res = lb_add_local_generated(p, value.type, false);
-	lb_addr_store(p, res, value);
-	return res.addr;
-}
-lbValue lb_address_from_load(lbProcedure *p, lbValue value) {
-	if (LLVMIsALoadInst(value.value)) {
-		lbValue res = {};
-		res.value = LLVMGetOperand(value.value, 0);
-		res.type = alloc_type_pointer(value.type);
-		return res;
-	}
-
-	GB_PANIC("lb_address_from_load");
-	return {};
-}
-
-lbValue lb_copy_value_to_ptr(lbProcedure *p, lbValue val, Type *new_type, i64 alignment) {
-	i64 type_alignment = type_align_of(new_type);
-	if (alignment < type_alignment) {
-		alignment = type_alignment;
-	}
-	GB_ASSERT_MSG(are_types_identical(new_type, val.type), "%s %s", type_to_string(new_type), type_to_string(val.type));
-
-	lbAddr ptr = lb_add_local_generated(p, new_type, false);
-	LLVMSetAlignment(ptr.addr.value, cast(unsigned)alignment);
-	lb_addr_store(p, ptr, val);
-	// ptr.kind = lbAddr_Context;
-	return ptr.addr;
-}
-
-lbValue lb_emit_struct_ep(lbProcedure *p, lbValue s, i32 index) {
-	GB_ASSERT(is_type_pointer(s.type));
-	Type *t = base_type(type_deref(s.type));
-	Type *result_type = nullptr;
-
-	if (is_type_relative_pointer(t)) {
-		s = lb_addr_get_ptr(p, lb_addr(s));
-	}
-
-	if (is_type_struct(t)) {
-		result_type = get_struct_field_type(t, index);
-	} else if (is_type_union(t)) {
-		GB_ASSERT(index == -1);
-		return lb_emit_union_tag_ptr(p, s);
-	} else if (is_type_tuple(t)) {
-		GB_ASSERT(t->Tuple.variables.count > 0);
-		result_type = t->Tuple.variables[index]->type;
-	} else if (is_type_complex(t)) {
-		Type *ft = base_complex_elem_type(t);
-		switch (index) {
-		case 0: result_type = ft; break;
-		case 1: result_type = ft; break;
-		}
-	} else if (is_type_quaternion(t)) {
-		Type *ft = base_complex_elem_type(t);
-		switch (index) {
-		case 0: result_type = ft; break;
-		case 1: result_type = ft; break;
-		case 2: result_type = ft; break;
-		case 3: result_type = ft; break;
-		}
-	} else if (is_type_slice(t)) {
-		switch (index) {
-		case 0: result_type = alloc_type_pointer(t->Slice.elem); break;
-		case 1: result_type = t_int; break;
-		}
-	} else if (is_type_string(t)) {
-		switch (index) {
-		case 0: result_type = t_u8_ptr; break;
-		case 1: result_type = t_int;    break;
-		}
-	} else if (is_type_any(t)) {
-		switch (index) {
-		case 0: result_type = t_rawptr; break;
-		case 1: result_type = t_typeid; break;
-		}
-	} else if (is_type_dynamic_array(t)) {
-		switch (index) {
-		case 0: result_type = alloc_type_pointer(t->DynamicArray.elem); break;
-		case 1: result_type = t_int;       break;
-		case 2: result_type = t_int;       break;
-		case 3: result_type = t_allocator; break;
-		}
-	} else if (is_type_map(t)) {
-		init_map_internal_types(t);
-		Type *itp = alloc_type_pointer(t->Map.internal_type);
-		s = lb_emit_transmute(p, s, itp);
-
-		Type *gst = t->Map.internal_type;
-		GB_ASSERT(gst->kind == Type_Struct);
-		switch (index) {
-		case 0: result_type = get_struct_field_type(gst, 0); break;
-		case 1: result_type = get_struct_field_type(gst, 1); break;
-		}
-	} else if (is_type_array(t)) {
-		return lb_emit_array_epi(p, s, index);
-	} else if (is_type_relative_slice(t)) {
-		switch (index) {
-		case 0: result_type = t->RelativeSlice.base_integer; break;
-		case 1: result_type = t->RelativeSlice.base_integer; break;
-		}
-	} else {
-		GB_PANIC("TODO(bill): struct_gep type: %s, %d", type_to_string(s.type), index);
-	}
-
-	GB_ASSERT_MSG(result_type != nullptr, "%s %d", type_to_string(t), index);
-
-	if (t->kind == Type_Struct && t->Struct.custom_align != 0) {
-		index += 1;
-	}
-	if (lb_is_const(s)) {
-		lbModule *m = p->module;
-		lbValue res = {};
-		LLVMValueRef indices[2] = {llvm_zero(m), LLVMConstInt(lb_type(m, t_i32), index, false)};
-		res.value = LLVMConstGEP(s.value, indices, gb_count_of(indices));
-		res.type = alloc_type_pointer(result_type);
-		return res;
-	} else {
-		lbValue res = {};
-		res.value = LLVMBuildStructGEP(p->builder, s.value, cast(unsigned)index, "");
-		res.type = alloc_type_pointer(result_type);
-		return res;
-	}
-}
-
-lbValue lb_emit_struct_ev(lbProcedure *p, lbValue s, i32 index) {
-	if (LLVMIsALoadInst(s.value)) {
-		lbValue res = {};
-		res.value = LLVMGetOperand(s.value, 0);
-		res.type = alloc_type_pointer(s.type);
-		lbValue ptr = lb_emit_struct_ep(p, res, index);
-		return lb_emit_load(p, ptr);
-	}
-
-	Type *t = base_type(s.type);
-	Type *result_type = nullptr;
-
-	switch (t->kind) {
-	case Type_Basic:
-		switch (t->Basic.kind) {
-		case Basic_string:
-			switch (index) {
-			case 0: result_type = t_u8_ptr; break;
-			case 1: result_type = t_int;    break;
-			}
-			break;
-		case Basic_any:
-			switch (index) {
-			case 0: result_type = t_rawptr; break;
-			case 1: result_type = t_typeid; break;
-			}
-			break;
-		case Basic_complex32:
-		case Basic_complex64:
-		case Basic_complex128:
-		{
-			Type *ft = base_complex_elem_type(t);
-			switch (index) {
-			case 0: result_type = ft; break;
-			case 1: result_type = ft; break;
-			}
-			break;
-		}
-		case Basic_quaternion64:
-		case Basic_quaternion128:
-		case Basic_quaternion256:
-		{
-			Type *ft = base_complex_elem_type(t);
-			switch (index) {
-			case 0: result_type = ft; break;
-			case 1: result_type = ft; break;
-			case 2: result_type = ft; break;
-			case 3: result_type = ft; break;
-			}
-			break;
-		}
-		}
-		break;
-	case Type_Struct:
-		result_type = get_struct_field_type(t, index);
-		break;
-	case Type_Union:
-		GB_ASSERT(index == -1);
-		// return lb_emit_union_tag_value(p, s);
-		GB_PANIC("lb_emit_union_tag_value");
-
-	case Type_Tuple:
-		GB_ASSERT(t->Tuple.variables.count > 0);
-		result_type = t->Tuple.variables[index]->type;
-		if (t->Tuple.variables.count == 1) {
-			return s;
-		}
-		break;
-	case Type_Slice:
-		switch (index) {
-		case 0: result_type = alloc_type_pointer(t->Slice.elem); break;
-		case 1: result_type = t_int; break;
-		}
-		break;
-	case Type_DynamicArray:
-		switch (index) {
-		case 0: result_type = alloc_type_pointer(t->DynamicArray.elem); break;
-		case 1: result_type = t_int;                                    break;
-		case 2: result_type = t_int;                                    break;
-		case 3: result_type = t_allocator;                              break;
-		}
-		break;
-
-	case Type_Map:
-		{
-			init_map_internal_types(t);
-			Type *gst = t->Map.generated_struct_type;
-			switch (index) {
-			case 0: result_type = get_struct_field_type(gst, 0); break;
-			case 1: result_type = get_struct_field_type(gst, 1); break;
-			}
-		}
-		break;
-
-	case Type_Array:
-		result_type = t->Array.elem;
-		break;
-
-	default:
-		GB_PANIC("TODO(bill): struct_ev type: %s, %d", type_to_string(s.type), index);
-		break;
-	}
-
-	GB_ASSERT_MSG(result_type != nullptr, "%s, %d", type_to_string(s.type), index);
-
-	if (t->kind == Type_Struct && t->Struct.custom_align != 0) {
-		index += 1;
-	}
-
-	lbValue res = {};
-	res.value = LLVMBuildExtractValue(p->builder, s.value, cast(unsigned)index, "");
-	res.type = result_type;
-	return res;
-}
-
-lbValue lb_emit_deep_field_gep(lbProcedure *p, lbValue e, Selection sel) {
-	GB_ASSERT(sel.index.count > 0);
-	Type *type = type_deref(e.type);
-
-	for_array(i, sel.index) {
-		i32 index = cast(i32)sel.index[i];
-		if (is_type_pointer(type)) {
-			type = type_deref(type);
-			e = lb_emit_load(p, e);
-		}
-		type = core_type(type);
-
-		if (is_type_quaternion(type)) {
-			e = lb_emit_struct_ep(p, e, index);
-		} else if (is_type_raw_union(type)) {
-			type = get_struct_field_type(type, index);
-			GB_ASSERT(is_type_pointer(e.type));
-			e = lb_emit_transmute(p, e, alloc_type_pointer(type));
-		} else if (is_type_struct(type)) {
-			type = get_struct_field_type(type, index);
-			e = lb_emit_struct_ep(p, e, index);
-		} else if (type->kind == Type_Union) {
-			GB_ASSERT(index == -1);
-			type = t_type_info_ptr;
-			e = lb_emit_struct_ep(p, e, index);
-		} else if (type->kind == Type_Tuple) {
-			type = type->Tuple.variables[index]->type;
-			e = lb_emit_struct_ep(p, e, index);
-		} else if (type->kind == Type_Basic) {
-			switch (type->Basic.kind) {
-			case Basic_any: {
-				if (index == 0) {
-					type = t_rawptr;
-				} else if (index == 1) {
-					type = t_type_info_ptr;
-				}
-				e = lb_emit_struct_ep(p, e, index);
-				break;
-			}
-
-			case Basic_string:
-				e = lb_emit_struct_ep(p, e, index);
-				break;
-
-			default:
-				GB_PANIC("un-gep-able type %s", type_to_string(type));
-				break;
-			}
-		} else if (type->kind == Type_Slice) {
-			e = lb_emit_struct_ep(p, e, index);
-		} else if (type->kind == Type_DynamicArray) {
-			e = lb_emit_struct_ep(p, e, index);
-		} else if (type->kind == Type_Array) {
-			e = lb_emit_array_epi(p, e, index);
-		} else if (type->kind == Type_Map) {
-			e = lb_emit_struct_ep(p, e, index);
-		} else if (type->kind == Type_RelativePointer) {
-			e = lb_emit_struct_ep(p, e, index);
-		} else {
-			GB_PANIC("un-gep-able type %s", type_to_string(type));
-		}
-	}
-
-	return e;
-}
-
-
-lbValue lb_emit_deep_field_ev(lbProcedure *p, lbValue e, Selection sel) {
-	lbValue ptr = lb_address_from_load_or_generate_local(p, e);
-	lbValue res = lb_emit_deep_field_gep(p, ptr, sel);
-	return lb_emit_load(p, res);
-}
-
-
-
-void lb_build_defer_stmt(lbProcedure *p, lbDefer const &d) {
-	if (p->curr_block == nullptr) {
-		return;
-	}
-	// NOTE(bill): The prev block may defer injection before it's terminator
-	LLVMValueRef last_instr = LLVMGetLastInstruction(p->curr_block->block);
-	if (last_instr != nullptr && LLVMIsAReturnInst(last_instr)) {
-		// NOTE(bill): ReturnStmt defer stuff will be handled previously
-		return;
-	}
-
-	isize prev_context_stack_count = p->context_stack.count;
-	GB_ASSERT(prev_context_stack_count <= p->context_stack.capacity);
-	defer (p->context_stack.count = prev_context_stack_count);
-	p->context_stack.count = d.context_stack_count;
-
-	lbBlock *b = lb_create_block(p, "defer");
-	if (last_instr == nullptr || !LLVMIsATerminatorInst(last_instr)) {
-		lb_emit_jump(p, b);
-	}
-
-	lb_start_block(p, b);
-	if (d.kind == lbDefer_Node) {
-		lb_build_stmt(p, d.stmt);
-	} else if (d.kind == lbDefer_Instr) {
-		// NOTE(bill): Need to make a new copy
-		LLVMValueRef instr = LLVMInstructionClone(d.instr.value);
-		LLVMInsertIntoBuilder(p->builder, instr);
-	} else if (d.kind == lbDefer_Proc) {
-		lb_emit_call(p, d.proc.deferred, d.proc.result_as_args);
-	}
-}
-
-void lb_emit_defer_stmts(lbProcedure *p, lbDeferExitKind kind, lbBlock *block) {
-	isize count = p->defer_stmts.count;
-	isize i = count;
-	while (i --> 0) {
-		lbDefer const &d = p->defer_stmts[i];
-
-		if (kind == lbDeferExit_Default) {
-			if (p->scope_index == d.scope_index &&
-			    d.scope_index > 0) { // TODO(bill): Which is correct: > 0 or > 1?
-				lb_build_defer_stmt(p, d);
-				array_pop(&p->defer_stmts);
-				continue;
-			} else {
-				break;
-			}
-		} else if (kind == lbDeferExit_Return) {
-			lb_build_defer_stmt(p, d);
-		} else if (kind == lbDeferExit_Branch) {
-			GB_ASSERT(block != nullptr);
-			isize lower_limit = block->scope_index;
-			if (lower_limit < d.scope_index) {
-				lb_build_defer_stmt(p, d);
-			}
-		}
-	}
-}
-
-void lb_add_defer_node(lbProcedure *p, isize scope_index, Ast *stmt) {
-	Type *pt = base_type(p->type);
-	GB_ASSERT(pt->kind == Type_Proc);
-	if (pt->Proc.calling_convention == ProcCC_Odin) {
-		GB_ASSERT(p->context_stack.count != 0);
-	}
-
-	lbDefer *d = array_add_and_get(&p->defer_stmts);
-	d->kind = lbDefer_Node;
-	d->scope_index = scope_index;
-	d->context_stack_count = p->context_stack.count;
-	d->block = p->curr_block;
-	d->stmt = stmt;
-}
-
-void lb_add_defer_proc(lbProcedure *p, isize scope_index, lbValue deferred, Array<lbValue> const &result_as_args) {
-	Type *pt = base_type(p->type);
-	GB_ASSERT(pt->kind == Type_Proc);
-	if (pt->Proc.calling_convention == ProcCC_Odin) {
-		GB_ASSERT(p->context_stack.count != 0);
-	}
-
-	lbDefer *d = array_add_and_get(&p->defer_stmts);
-	d->kind = lbDefer_Proc;
-	d->scope_index = p->scope_index;
-	d->block = p->curr_block;
-	d->context_stack_count = p->context_stack.count;
-	d->proc.deferred = deferred;
-	d->proc.result_as_args = result_as_args;
-}
-
-
-
-Array<lbValue> lb_value_to_array(lbProcedure *p, lbValue value) {
-	Array<lbValue> array = {};
-	Type *t = base_type(value.type);
-	if (t == nullptr) {
-		// Do nothing
-	} else if (is_type_tuple(t)) {
-		GB_ASSERT(t->kind == Type_Tuple);
-		auto *rt = &t->Tuple;
-		if (rt->variables.count > 0) {
-			array = array_make<lbValue>(permanent_allocator(), rt->variables.count);
-			for_array(i, rt->variables) {
-				lbValue elem = lb_emit_struct_ev(p, value, cast(i32)i);
-				array[i] = elem;
-			}
-		}
-	} else {
-		array = array_make<lbValue>(permanent_allocator(), 1);
-		array[0] = value;
-	}
-	return array;
-}
-
-
-
-lbValue lb_emit_call_internal(lbProcedure *p, lbValue value, lbValue return_ptr, Array<lbValue> const &processed_args, Type *abi_rt, lbAddr context_ptr, ProcInlining inlining) {
-	GB_ASSERT(p->module->ctx == LLVMGetTypeContext(LLVMTypeOf(value.value)));
-
-	unsigned arg_count = cast(unsigned)processed_args.count;
-	if (return_ptr.value != nullptr) {
-		arg_count += 1;
-	}
-	if (context_ptr.addr.value != nullptr) {
-		arg_count += 1;
-	}
-
-	LLVMValueRef *args = gb_alloc_array(permanent_allocator(), LLVMValueRef, arg_count);
-	isize arg_index = 0;
-	if (return_ptr.value != nullptr) {
-		args[arg_index++] = return_ptr.value;
-	}
-	for_array(i, processed_args) {
-		lbValue arg = processed_args[i];
-		args[arg_index++] = arg.value;
-	}
-	if (context_ptr.addr.value != nullptr) {
-		LLVMValueRef cp = context_ptr.addr.value;
-		cp = LLVMBuildPointerCast(p->builder, cp, lb_type(p->module, t_rawptr), "");
-		args[arg_index++] = cp;
-	}
-	LLVMBasicBlockRef curr_block = LLVMGetInsertBlock(p->builder);
-	GB_ASSERT(curr_block != p->decl_block->block);
-
-	{
-		LLVMTypeRef ftp = lb_type(p->module, value.type);
-		LLVMTypeRef ft = LLVMGetElementType(ftp);
-		LLVMValueRef fn = value.value;
-		if (!lb_is_type_kind(LLVMTypeOf(value.value), LLVMFunctionTypeKind)) {
-			fn = LLVMBuildPointerCast(p->builder, fn, ftp, "");
-		}
-		LLVMTypeRef fnp = LLVMGetElementType(LLVMTypeOf(fn));
-		GB_ASSERT_MSG(lb_is_type_kind(fnp, LLVMFunctionTypeKind), "%s", LLVMPrintTypeToString(fnp));
-
-		{
-			unsigned param_count = LLVMCountParamTypes(fnp);
-			GB_ASSERT(arg_count >= param_count);
-
-			LLVMTypeRef *param_types = gb_alloc_array(temporary_allocator(), LLVMTypeRef, param_count);
-			LLVMGetParamTypes(fnp, param_types);
-			for (unsigned i = 0; i < param_count; i++) {
-				LLVMTypeRef param_type = param_types[i];
-				LLVMTypeRef arg_type = LLVMTypeOf(args[i]);
-				GB_ASSERT_MSG(
-					arg_type == param_type,
-					"Parameter types do not match: %s != %s, argument: %s",
-					LLVMPrintTypeToString(arg_type),
-					LLVMPrintTypeToString(param_type),
-					LLVMPrintValueToString(args[i])
-				);
-			}
-		}
-
-		LLVMValueRef ret = LLVMBuildCall2(p->builder, fnp, fn, args, arg_count, "");
-
-		switch (inlining) {
-		case ProcInlining_none:
-			break;
-		case ProcInlining_inline:
-			LLVMAddCallSiteAttribute(ret, LLVMAttributeIndex_FunctionIndex, lb_create_enum_attribute(p->module->ctx, "alwaysinline"));
-			break;
-		case ProcInlining_no_inline:
-			LLVMAddCallSiteAttribute(ret, LLVMAttributeIndex_FunctionIndex, lb_create_enum_attribute(p->module->ctx, "noinline"));
-			break;
-		}
-
-		lbValue res = {};
-		res.value = ret;
-		res.type = abi_rt;
-		return res;
-	}
-}
-
-
-lbValue lb_lookup_runtime_procedure(lbModule *m, String const &name) {
-	AstPackage *pkg = m->info->runtime_package;
-	Entity *e = scope_lookup_current(pkg->scope, name);
-	return lb_find_procedure_value_from_entity(m, e);
-}
-
-
-lbValue lb_emit_runtime_call(lbProcedure *p, char const *c_name, Array<lbValue> const &args) {
-	String name = make_string_c(c_name);
-	lbValue proc = lb_lookup_runtime_procedure(p->module, name);
-	return lb_emit_call(p, proc, args);
-}
-
-lbValue lb_emit_call(lbProcedure *p, lbValue value, Array<lbValue> const &args, ProcInlining inlining, bool use_copy_elision_hint) {
-	lbModule *m = p->module;
-
-	Type *pt = base_type(value.type);
-	GB_ASSERT(pt->kind == Type_Proc);
-	Type *results = pt->Proc.results;
-
-	if (p->entity != nullptr) {
-		if (p->entity->flags & EntityFlag_Disabled) {
-			return {};
-		}
-	}
-
-	lbAddr context_ptr = {};
-	if (pt->Proc.calling_convention == ProcCC_Odin) {
-		context_ptr = lb_find_or_generate_context_ptr(p);
-	}
-
-	defer (if (pt->Proc.diverging) {
-		LLVMBuildUnreachable(p->builder);
-	});
-
-	bool is_c_vararg = pt->Proc.c_vararg;
-	isize param_count = pt->Proc.param_count;
-	if (is_c_vararg) {
-		GB_ASSERT(param_count-1 <= args.count);
-		param_count -= 1;
-	} else {
-		GB_ASSERT_MSG(param_count == args.count, "%td == %td", param_count, args.count);
-	}
-
-	lbValue result = {};
-
-	auto processed_args = array_make<lbValue>(permanent_allocator(), 0, args.count);
-
-	{
-		lbFunctionType *ft = lb_get_function_type(m, p, pt);
-		bool return_by_pointer = ft->ret.kind == lbArg_Indirect;
-
-		unsigned param_index = 0;
-		for (isize i = 0; i < param_count; i++) {
-			Entity *e = pt->Proc.params->Tuple.variables[i];
-			if (e->kind != Entity_Variable) {
-				continue;
-			}
-			GB_ASSERT(e->flags & EntityFlag_Param);
-
-			Type *original_type = e->type;
-			lbArgType *arg = &ft->args[param_index];
-			if (arg->kind == lbArg_Ignore) {
-				continue;
-			}
-
-			lbValue x = lb_emit_conv(p, args[i], original_type);
-			LLVMTypeRef xt = lb_type(p->module, x.type);
-
-			if (arg->kind == lbArg_Direct) {
-				LLVMTypeRef abi_type = arg->cast_type;
-				if (!abi_type) {
-					abi_type = arg->type;
-				}
-				if (xt == abi_type) {
-					array_add(&processed_args, x);
-				} else {
-					x.value = OdinLLVMBuildTransmute(p, x.value, abi_type);
-					array_add(&processed_args, x);
-				}
-
-			} else if (arg->kind == lbArg_Indirect) {
-				lbValue ptr = {};
-				if (arg->is_byval) {
-					ptr = lb_copy_value_to_ptr(p, x, original_type, arg->byval_alignment);
-				} else if (is_calling_convention_odin(pt->Proc.calling_convention)) {
-					// NOTE(bill): Odin parameters are immutable so the original value can be passed if possible
-					// i.e. `T const &` in C++
-					ptr = lb_address_from_load_or_generate_local(p, x);
-				} else {
-					ptr = lb_copy_value_to_ptr(p, x, original_type, 16);
-				}
-				array_add(&processed_args, ptr);
-			}
-
-			param_index += 1;
-		}
-
-		if (is_c_vararg) {
-			for (isize i = processed_args.count; i < args.count; i++) {
-				array_add(&processed_args, args[i]);
-			}
-		}
-
-		if (inlining == ProcInlining_none) {
-			inlining = p->inlining;
-		}
-
-		Type *rt = reduce_tuple_to_single_type(results);
-		if (return_by_pointer) {
-			lbValue return_ptr = {};
-			if (use_copy_elision_hint && p->copy_elision_hint.ptr.value != nullptr) {
-				if (are_types_identical(type_deref(p->copy_elision_hint.ptr.type), rt)) {
-					return_ptr = lb_consume_copy_elision_hint(p);
-				}
-			}
-			if (return_ptr.value == nullptr) {
-				lbAddr r = lb_add_local_generated(p, rt, true);
-				return_ptr = r.addr;
-			}
-			GB_ASSERT(is_type_pointer(return_ptr.type));
-			lb_emit_call_internal(p, value, return_ptr, processed_args, nullptr, context_ptr, inlining);
-			result = lb_emit_load(p, return_ptr);
-		} else if (rt != nullptr) {
-			result = lb_emit_call_internal(p, value, {}, processed_args, rt, context_ptr, inlining);
-			if (ft->ret.cast_type) {
-				result.value = OdinLLVMBuildTransmute(p, result.value, ft->ret.cast_type);
-			}
-			result.value = OdinLLVMBuildTransmute(p, result.value, ft->ret.type);
-			result.type = rt;
-			if (LLVMTypeOf(result.value) == LLVMInt1TypeInContext(p->module->ctx)) {
-				result.type = t_llvm_bool;
-			}
-			if (!is_type_tuple(rt)) {
-				result = lb_emit_conv(p, result, rt);
-			}
-		} else {
-			lb_emit_call_internal(p, value, {}, processed_args, nullptr, context_ptr, inlining);
-		}
-
-	}
-
-	Entity **found = map_get(&p->module->procedure_values, hash_pointer(value.value));
-	if (found != nullptr) {
-		Entity *e = *found;
-		if (e != nullptr && entity_has_deferred_procedure(e)) {
-			DeferredProcedureKind kind = e->Procedure.deferred_procedure.kind;
-			Entity *deferred_entity = e->Procedure.deferred_procedure.entity;
-			lbValue deferred = lb_find_procedure_value_from_entity(p->module, deferred_entity);
-
-
-			auto in_args = args;
-			Array<lbValue> result_as_args = {};
-			switch (kind) {
-			case DeferredProcedure_none:
-				break;
-			case DeferredProcedure_in:
-				result_as_args = in_args;
-				break;
-			case DeferredProcedure_out:
-				result_as_args = lb_value_to_array(p, result);
-				break;
-			case DeferredProcedure_in_out:
-				{
-					auto out_args = lb_value_to_array(p, result);
-					array_init(&result_as_args, permanent_allocator(), in_args.count + out_args.count);
-					array_copy(&result_as_args, in_args, 0);
-					array_copy(&result_as_args, out_args, in_args.count);
-				}
-				break;
-			}
-
-			lb_add_defer_proc(p, p->scope_index, deferred, result_as_args);
-		}
-	}
-
-	return result;
-}
-
-lbValue lb_emit_array_ep(lbProcedure *p, lbValue s, lbValue index) {
-	Type *t = s.type;
-	GB_ASSERT_MSG(is_type_pointer(t), "%s", type_to_string(t));
-	Type *st = base_type(type_deref(t));
-	GB_ASSERT_MSG(is_type_array(st) || is_type_enumerated_array(st), "%s", type_to_string(st));
-	GB_ASSERT_MSG(is_type_integer(core_type(index.type)), "%s", type_to_string(index.type));
-
-	LLVMValueRef indices[2] = {};
-	indices[0] = llvm_zero(p->module);
-	indices[1] = lb_emit_conv(p, index, t_int).value;
-
-	Type *ptr = base_array_type(st);
-	lbValue res = {};
-	res.value = LLVMBuildGEP(p->builder, s.value, indices, 2, "");
-	res.type = alloc_type_pointer(ptr);
-	return res;
-}
-
-lbValue lb_emit_array_epi(lbProcedure *p, lbValue s, isize index) {
-	Type *t = s.type;
-	GB_ASSERT(is_type_pointer(t));
-	Type *st = base_type(type_deref(t));
-	GB_ASSERT_MSG(is_type_array(st) || is_type_enumerated_array(st), "%s", type_to_string(st));
-
-	GB_ASSERT(0 <= index);
-	Type *ptr = base_array_type(st);
-
-
-	LLVMValueRef indices[2] = {
-		LLVMConstInt(lb_type(p->module, t_int), 0, false),
-		LLVMConstInt(lb_type(p->module, t_int), cast(unsigned)index, false),
-	};
-
-	lbValue res = {};
-	if (lb_is_const(s)) {
-		res.value = LLVMConstGEP(s.value, indices, gb_count_of(indices));
-	} else {
-		res.value = LLVMBuildGEP(p->builder, s.value, indices, gb_count_of(indices), "");
-	}
-	res.type = alloc_type_pointer(ptr);
-	return res;
-}
-
-lbValue lb_emit_ptr_offset(lbProcedure *p, lbValue ptr, lbValue index) {
-	LLVMValueRef indices[1] = {index.value};
-	lbValue res = {};
-	res.type = ptr.type;
-
-	if (lb_is_const(ptr) && lb_is_const(index)) {
-		res.value = LLVMConstGEP(ptr.value, indices, 1);
-	} else {
-		res.value = LLVMBuildGEP(p->builder, ptr.value, indices, 1, "");
-	}
-	return res;
-}
-
-LLVMValueRef llvm_const_slice(lbModule *m, lbValue data, lbValue len) {
-	GB_ASSERT(is_type_pointer(data.type));
-	GB_ASSERT(are_types_identical(len.type, t_int));
-	LLVMValueRef vals[2] = {
-		data.value,
-		len.value,
-	};
-	return LLVMConstStructInContext(m->ctx, vals, gb_count_of(vals), false);
-}
-
-
-void lb_fill_slice(lbProcedure *p, lbAddr const &slice, lbValue base_elem, lbValue len) {
-	Type *t = lb_addr_type(slice);
-	GB_ASSERT(is_type_slice(t));
-	lbValue ptr = lb_addr_get_ptr(p, slice);
-	lb_emit_store(p, lb_emit_struct_ep(p, ptr, 0), base_elem);
-	lb_emit_store(p, lb_emit_struct_ep(p, ptr, 1), len);
-}
-void lb_fill_string(lbProcedure *p, lbAddr const &string, lbValue base_elem, lbValue len) {
-	Type *t = lb_addr_type(string);
-	GB_ASSERT(is_type_string(t));
-	lbValue ptr = lb_addr_get_ptr(p, string);
-	lb_emit_store(p, lb_emit_struct_ep(p, ptr, 0), base_elem);
-	lb_emit_store(p, lb_emit_struct_ep(p, ptr, 1), len);
-}
-
-lbValue lb_string_elem(lbProcedure *p, lbValue string) {
-	Type *t = base_type(string.type);
-	GB_ASSERT(t->kind == Type_Basic && t->Basic.kind == Basic_string);
-	return lb_emit_struct_ev(p, string, 0);
-}
-lbValue lb_string_len(lbProcedure *p, lbValue string) {
-	Type *t = base_type(string.type);
-	GB_ASSERT_MSG(t->kind == Type_Basic && t->Basic.kind == Basic_string, "%s", type_to_string(t));
-	return lb_emit_struct_ev(p, string, 1);
-}
-
-lbValue lb_cstring_len(lbProcedure *p, lbValue value) {
-	GB_ASSERT(is_type_cstring(value.type));
-	auto args = array_make<lbValue>(permanent_allocator(), 1);
-	args[0] = lb_emit_conv(p, value, t_cstring);
-	return lb_emit_runtime_call(p, "cstring_len", args);
-}
-
-
-lbValue lb_array_elem(lbProcedure *p, lbValue array_ptr) {
-	Type *t = type_deref(array_ptr.type);
-	GB_ASSERT(is_type_array(t));
-	return lb_emit_struct_ep(p, array_ptr, 0);
-}
-
-lbValue lb_slice_elem(lbProcedure *p, lbValue slice) {
-	GB_ASSERT(is_type_slice(slice.type));
-	return lb_emit_struct_ev(p, slice, 0);
-}
-lbValue lb_slice_len(lbProcedure *p, lbValue slice) {
-	GB_ASSERT(is_type_slice(slice.type));
-	return lb_emit_struct_ev(p, slice, 1);
-}
-lbValue lb_dynamic_array_elem(lbProcedure *p, lbValue da) {
-	GB_ASSERT(is_type_dynamic_array(da.type));
-	return lb_emit_struct_ev(p, da, 0);
-}
-lbValue lb_dynamic_array_len(lbProcedure *p, lbValue da) {
-	GB_ASSERT(is_type_dynamic_array(da.type));
-	return lb_emit_struct_ev(p, da, 1);
-}
-lbValue lb_dynamic_array_cap(lbProcedure *p, lbValue da) {
-	GB_ASSERT(is_type_dynamic_array(da.type));
-	return lb_emit_struct_ev(p, da, 2);
-}
-lbValue lb_dynamic_array_allocator(lbProcedure *p, lbValue da) {
-	GB_ASSERT(is_type_dynamic_array(da.type));
-	return lb_emit_struct_ev(p, da, 3);
-}
-
-lbValue lb_map_entries(lbProcedure *p, lbValue value) {
-	Type *t = base_type(value.type);
-	GB_ASSERT_MSG(t->kind == Type_Map, "%s", type_to_string(t));
-	init_map_internal_types(t);
-	Type *gst = t->Map.generated_struct_type;
-	i32 index = 1;
-	lbValue entries = lb_emit_struct_ev(p, value, index);
-	return entries;
-}
-
-lbValue lb_map_entries_ptr(lbProcedure *p, lbValue value) {
-	Type *t = base_type(type_deref(value.type));
-	GB_ASSERT_MSG(t->kind == Type_Map, "%s", type_to_string(t));
-	init_map_internal_types(t);
-	Type *gst = t->Map.generated_struct_type;
-	i32 index = 1;
-	lbValue entries = lb_emit_struct_ep(p, value, index);
-	return entries;
-}
-
-lbValue lb_map_len(lbProcedure *p, lbValue value) {
-	lbValue entries = lb_map_entries(p, value);
-	return lb_dynamic_array_len(p, entries);
-}
-
-lbValue lb_map_cap(lbProcedure *p, lbValue value) {
-	lbValue entries = lb_map_entries(p, value);
-	return lb_dynamic_array_cap(p, entries);
-}
-
-lbValue lb_soa_struct_len(lbProcedure *p, lbValue value) {
-	Type *t = base_type(value.type);
-	bool is_ptr = false;
-	if (is_type_pointer(t)) {
-		is_ptr = true;
-		t = base_type(type_deref(t));
-	}
-
-
-	if (t->Struct.soa_kind == StructSoa_Fixed) {
-		return lb_const_int(p->module, t_int, t->Struct.soa_count);
-	}
-
-	GB_ASSERT(t->Struct.soa_kind == StructSoa_Slice ||
-	          t->Struct.soa_kind == StructSoa_Dynamic);
-
-	isize n = 0;
-	Type *elem = base_type(t->Struct.soa_elem);
-	if (elem->kind == Type_Struct) {
-		n = cast(isize)elem->Struct.fields.count;
-	} else if (elem->kind == Type_Array) {
-		n = cast(isize)elem->Array.count;
-	} else {
-		GB_PANIC("Unreachable");
-	}
-
-	if (is_ptr) {
-		lbValue v = lb_emit_struct_ep(p, value, cast(i32)n);
-		return lb_emit_load(p, v);
-	}
-	return lb_emit_struct_ev(p, value, cast(i32)n);
-}
-
-lbValue lb_soa_struct_cap(lbProcedure *p, lbValue value) {
-	Type *t = base_type(value.type);
-
-	bool is_ptr = false;
-	if (is_type_pointer(t)) {
-		is_ptr = true;
-		t = base_type(type_deref(t));
-	}
-
-	if (t->Struct.soa_kind == StructSoa_Fixed) {
-		return lb_const_int(p->module, t_int, t->Struct.soa_count);
-	}
-
-	GB_ASSERT(t->Struct.soa_kind == StructSoa_Dynamic);
-
-	isize n = 0;
-	Type *elem = base_type(t->Struct.soa_elem);
-	if (elem->kind == Type_Struct) {
-		n = cast(isize)elem->Struct.fields.count+1;
-	} else if (elem->kind == Type_Array) {
-		n = cast(isize)elem->Array.count+1;
-	} else {
-		GB_PANIC("Unreachable");
-	}
-
-	if (is_ptr) {
-		lbValue v = lb_emit_struct_ep(p, value, cast(i32)n);
-		return lb_emit_load(p, v);
-	}
-	return lb_emit_struct_ev(p, value, cast(i32)n);
-}
-
-lbValue lb_soa_zip(lbProcedure *p, AstCallExpr *ce, TypeAndValue const &tv) {
-	GB_ASSERT(ce->args.count > 0);
-
-	auto slices = slice_make<lbValue>(temporary_allocator(), ce->args.count);
-	for_array(i, slices) {
-		Ast *arg = ce->args[i];
-		if (arg->kind == Ast_FieldValue) {
-			arg = arg->FieldValue.value;
-		}
-		slices[i] = lb_build_expr(p, arg);
-	}
-
-	lbValue len = lb_slice_len(p, slices[0]);
-	for (isize i = 1; i < slices.count; i++) {
-		lbValue other_len = lb_slice_len(p, slices[i]);
-		len = lb_emit_min(p, t_int, len, other_len);
-	}
-
-	GB_ASSERT(is_type_soa_struct(tv.type));
-	lbAddr res = lb_add_local_generated(p, tv.type, true);
-	for_array(i, slices) {
-		lbValue src = lb_slice_elem(p, slices[i]);
-		lbValue dst = lb_emit_struct_ep(p, res.addr, cast(i32)i);
-		lb_emit_store(p, dst, src);
-	}
-	lbValue len_dst = lb_emit_struct_ep(p, res.addr, cast(i32)slices.count);
-	lb_emit_store(p, len_dst, len);
-
-	return lb_addr_load(p, res);
-}
-
-lbValue lb_soa_unzip(lbProcedure *p, AstCallExpr *ce, TypeAndValue const &tv) {
-	GB_ASSERT(ce->args.count == 1);
-
-	lbValue arg = lb_build_expr(p, ce->args[0]);
-	Type *t = base_type(arg.type);
-	GB_ASSERT(is_type_soa_struct(t) && t->Struct.soa_kind == StructSoa_Slice);
-
-	lbValue len = lb_soa_struct_len(p, arg);
-
-	lbAddr res = lb_add_local_generated(p, tv.type, true);
-	if (is_type_tuple(tv.type)) {
-		lbValue rp = lb_addr_get_ptr(p, res);
-		for (i32 i = 0; i < cast(i32)(t->Struct.fields.count-1); i++) {
-			lbValue ptr = lb_emit_struct_ev(p, arg, i);
-			lbAddr dst = lb_addr(lb_emit_struct_ep(p, rp, i));
-			lb_fill_slice(p, dst, ptr, len);
-		}
-	} else {
-		GB_ASSERT(is_type_slice(tv.type));
-		lbValue ptr = lb_emit_struct_ev(p, arg, 0);
-		lb_fill_slice(p, res, ptr, len);
-	}
-
-	return lb_addr_load(p, res);
-}
-
-void lb_emit_try_lhs_rhs(lbProcedure *p, Ast *arg, TypeAndValue const &tv, lbValue *lhs_, lbValue *rhs_) {
-	lbValue lhs = {};
-	lbValue rhs = {};
-
-	lbValue value = lb_build_expr(p, arg);
-	if (is_type_tuple(value.type)) {
-		i32 n = cast(i32)(value.type->Tuple.variables.count-1);
-		if (value.type->Tuple.variables.count == 2) {
-			lhs = lb_emit_struct_ev(p, value, 0);
-		} else {
-			lbAddr lhs_addr = lb_add_local_generated(p, tv.type, false);
-			lbValue lhs_ptr = lb_addr_get_ptr(p, lhs_addr);
-			for (i32 i = 0; i < n; i++) {
-				lb_emit_store(p, lb_emit_struct_ep(p, lhs_ptr, i), lb_emit_struct_ev(p, value, i));
-			}
-			lhs = lb_addr_load(p, lhs_addr);
-		}
-		rhs = lb_emit_struct_ev(p, value, n);
-	} else {
-		rhs = value;
-	}
-
-	GB_ASSERT(rhs.value != nullptr);
-
-	if (lhs_) *lhs_ = lhs;
-	if (rhs_) *rhs_ = rhs;
-}
-
-
-lbValue lb_emit_try_has_value(lbProcedure *p, lbValue rhs) {
-	lbValue has_value = {};
-	if (is_type_boolean(rhs.type)) {
-		has_value = rhs;
-	} else {
-		GB_ASSERT_MSG(type_has_nil(rhs.type), "%s", type_to_string(rhs.type));
-		has_value = lb_emit_comp_against_nil(p, Token_CmpEq, rhs);
-	}
-	GB_ASSERT(has_value.value != nullptr);
-	return has_value;
-}
-// lbValue lb_emit_try(lbProcedure *p, Ast *arg, TypeAndValue const &tv) {
-// 	lbValue lhs = {};
-// 	lbValue rhs = {};
-// 	lb_emit_try_lhs_rhs(p, arg, tv, &lhs, &rhs);
-
-// 	lbBlock *return_block = lb_create_block(p, "try.return", false);
-// 	lbBlock *continue_block = lb_create_block(p, "try.continue", false);
-// 	lb_emit_if(p, lb_emit_try_has_value(p, rhs), continue_block, return_block);
-// 	lb_start_block(p, return_block);
-
-// 	{
-// 		Type *proc_type = base_type(p->type);
-// 		Type *results = proc_type->Proc.results;
-// 		GB_ASSERT(results != nullptr && results->kind == Type_Tuple);
-// 		TypeTuple *tuple = &results->Tuple;
-
-// 		GB_ASSERT(tuple->variables.count != 0);
-
-// 		Entity *end_entity = tuple->variables[tuple->variables.count-1];
-// 		rhs = lb_emit_conv(p, rhs, end_entity->type);
-// 		if (p->type->Proc.has_named_results) {
-// 			GB_ASSERT(end_entity->token.string.len != 0);
-
-// 			// NOTE(bill): store the named values before returning
-// 			lbValue found = map_must_get(&p->module->values, hash_entity(end_entity));
-// 			lb_emit_store(p, found, rhs);
-
-// 			lb_build_return_stmt(p, {});
-// 		} else {
-// 			GB_ASSERT(tuple->variables.count == 1);
-// 			lb_build_return_stmt_internal(p, rhs);
-// 		}
-// 	}
-
-// 	lb_start_block(p, continue_block);
-
-// 	if (tv.type != nullptr) {
-// 		return lb_emit_conv(p, lhs, tv.type);
-// 	}
-// 	return {};
-// }
-
-
-lbValue lb_emit_or_else(lbProcedure *p, Ast *arg, Ast *else_expr, TypeAndValue const &tv) {
-	lbValue lhs = {};
-	lbValue rhs = {};
-	lb_emit_try_lhs_rhs(p, arg, tv, &lhs, &rhs);
-
-	LLVMValueRef incoming_values[2] = {};
-	LLVMBasicBlockRef incoming_blocks[2] = {};
-
-	GB_ASSERT(else_expr != nullptr);
-	lbBlock *then  = lb_create_block(p, "or_else.then");
-	lbBlock *done  = lb_create_block(p, "or_else.done"); // NOTE(bill): Append later
-	lbBlock *else_ = lb_create_block(p, "or_else.else");
-
-	lb_emit_if(p, lb_emit_try_has_value(p, rhs), then, else_);
-	lb_start_block(p, then);
-
-	Type *type = default_type(tv.type);
-
-	incoming_values[0] = lb_emit_conv(p, lhs, type).value;
-
-	lb_emit_jump(p, done);
-	lb_start_block(p, else_);
-
-	incoming_values[1] = lb_emit_conv(p, lb_build_expr(p, else_expr), type).value;
-
-	lb_emit_jump(p, done);
-	lb_start_block(p, done);
-
-	lbValue res = {};
-	res.value = LLVMBuildPhi(p->builder, lb_type(p->module, type), "");
-	res.type = type;
-
-	GB_ASSERT(p->curr_block->preds.count >= 2);
-	incoming_blocks[0] = p->curr_block->preds[0]->block;
-	incoming_blocks[1] = p->curr_block->preds[1]->block;
-
-	LLVMAddIncoming(res.value, incoming_values, incoming_blocks, 2);
-
-	return res;
-}
-
-
-
-lbValue lb_build_builtin_proc(lbProcedure *p, Ast *expr, TypeAndValue const &tv, BuiltinProcId id) {
-	ast_node(ce, CallExpr, expr);
-
-	switch (id) {
-	case BuiltinProc_DIRECTIVE: {
-		ast_node(bd, BasicDirective, ce->proc);
-		String name = bd->name.string;
-		GB_ASSERT(name == "location");
-		String procedure = p->entity->token.string;
-		TokenPos pos = ast_token(ce->proc).pos;
-		if (ce->args.count > 0) {
-			Ast *ident = unselector_expr(ce->args[0]);
-			GB_ASSERT(ident->kind == Ast_Ident);
-			Entity *e = entity_of_node(ident);
-			GB_ASSERT(e != nullptr);
-
-			if (e->parent_proc_decl != nullptr && e->parent_proc_decl->entity != nullptr) {
-				procedure = e->parent_proc_decl->entity->token.string;
-			} else {
-				procedure = str_lit("");
-			}
-			pos = e->token.pos;
-
-		}
-		return lb_emit_source_code_location(p, procedure, pos);
-	}
-
-	case BuiltinProc_type_info_of: {
-		Ast *arg = ce->args[0];
-		TypeAndValue tav = type_and_value_of_expr(arg);
-		if (tav.mode == Addressing_Type) {
-			Type *t = default_type(type_of_expr(arg));
-			return lb_type_info(p->module, t);
-		}
-		GB_ASSERT(is_type_typeid(tav.type));
-
-		auto args = array_make<lbValue>(permanent_allocator(), 1);
-		args[0] = lb_build_expr(p, arg);
-		return lb_emit_runtime_call(p, "__type_info_of", args);
-	}
-
-	case BuiltinProc_typeid_of: {
-		Ast *arg = ce->args[0];
-		TypeAndValue tav = type_and_value_of_expr(arg);
-		GB_ASSERT(tav.mode == Addressing_Type);
-		Type *t = default_type(type_of_expr(arg));
-		return lb_typeid(p->module, t);
-	}
-
-	case BuiltinProc_len: {
-		lbValue v = lb_build_expr(p, ce->args[0]);
-		Type *t = base_type(v.type);
-		if (is_type_pointer(t)) {
-			// IMPORTANT TODO(bill): Should there be a nil pointer check?
-			v = lb_emit_load(p, v);
-			t = type_deref(t);
-		}
-		if (is_type_cstring(t)) {
-			return lb_cstring_len(p, v);
-		} else if (is_type_string(t)) {
-			return lb_string_len(p, v);
-		} else if (is_type_array(t)) {
-			GB_PANIC("Array lengths are constant");
-		} else if (is_type_slice(t)) {
-			return lb_slice_len(p, v);
-		} else if (is_type_dynamic_array(t)) {
-			return lb_dynamic_array_len(p, v);
-		} else if (is_type_map(t)) {
-			return lb_map_len(p, v);
-		} else if (is_type_soa_struct(t)) {
-			return lb_soa_struct_len(p, v);
-		}
-
-		GB_PANIC("Unreachable");
-		break;
-	}
-
-	case BuiltinProc_cap: {
-		lbValue v = lb_build_expr(p, ce->args[0]);
-		Type *t = base_type(v.type);
-		if (is_type_pointer(t)) {
-			// IMPORTANT TODO(bill): Should there be a nil pointer check?
-			v = lb_emit_load(p, v);
-			t = type_deref(t);
-		}
-		if (is_type_string(t)) {
-			GB_PANIC("Unreachable");
-		} else if (is_type_array(t)) {
-			GB_PANIC("Array lengths are constant");
-		} else if (is_type_slice(t)) {
-			return lb_slice_len(p, v);
-		} else if (is_type_dynamic_array(t)) {
-			return lb_dynamic_array_cap(p, v);
-		} else if (is_type_map(t)) {
-			return lb_map_cap(p, v);
-		} else if (is_type_soa_struct(t)) {
-			return lb_soa_struct_cap(p, v);
-		}
-
-		GB_PANIC("Unreachable");
-
-		break;
-	}
-
-	case BuiltinProc_swizzle: {
-		isize index_count = ce->args.count-1;
-		if (is_type_simd_vector(tv.type)) {
-			lbValue vec = lb_build_expr(p, ce->args[0]);
-			if (index_count == 0) {
-				return vec;
-			}
-
-			unsigned mask_len = cast(unsigned)index_count;
-			LLVMValueRef *mask_elems = gb_alloc_array(permanent_allocator(), LLVMValueRef, index_count);
-			for (isize i = 1; i < ce->args.count; i++) {
-				TypeAndValue tv = type_and_value_of_expr(ce->args[i]);
-				GB_ASSERT(is_type_integer(tv.type));
-				GB_ASSERT(tv.value.kind == ExactValue_Integer);
-
-				u32 index = cast(u32)big_int_to_i64(&tv.value.value_integer);
-				mask_elems[i-1] = LLVMConstInt(lb_type(p->module, t_u32), index, false);
-			}
-
-			LLVMValueRef mask = LLVMConstVector(mask_elems, mask_len);
-
-			LLVMValueRef v1 = vec.value;
-			LLVMValueRef v2 = vec.value;
-
-			lbValue res = {};
-			res.type = tv.type;
-			res.value = LLVMBuildShuffleVector(p->builder, v1, v2, mask, "");
-			return res;
-
-		}
-
-		lbAddr addr = lb_build_addr(p, ce->args[0]);
-		if (index_count == 0) {
-			return lb_addr_load(p, addr);
-		}
-		lbValue src = lb_addr_get_ptr(p, addr);
-		// TODO(bill): Should this be zeroed or not?
-		lbAddr dst = lb_add_local_generated(p, tv.type, true);
-		lbValue dst_ptr = lb_addr_get_ptr(p, dst);
-
-		for (i32 i = 1; i < ce->args.count; i++) {
-			TypeAndValue tv = type_and_value_of_expr(ce->args[i]);
-			GB_ASSERT(is_type_integer(tv.type));
-			GB_ASSERT(tv.value.kind == ExactValue_Integer);
-
-			i32 src_index = cast(i32)big_int_to_i64(&tv.value.value_integer);
-			i32 dst_index = i-1;
-
-			lbValue src_elem = lb_emit_array_epi(p, src, src_index);
-			lbValue dst_elem = lb_emit_array_epi(p, dst_ptr, dst_index);
-
-			lb_emit_store(p, dst_elem, lb_emit_load(p, src_elem));
-		}
-		return lb_addr_load(p, dst);
-	}
-
-	case BuiltinProc_complex: {
-		lbValue real = lb_build_expr(p, ce->args[0]);
-		lbValue imag = lb_build_expr(p, ce->args[1]);
-		lbAddr dst_addr = lb_add_local_generated(p, tv.type, false);
-		lbValue dst = lb_addr_get_ptr(p, dst_addr);
-
-		Type *ft = base_complex_elem_type(tv.type);
-		real = lb_emit_conv(p, real, ft);
-		imag = lb_emit_conv(p, imag, ft);
-		lb_emit_store(p, lb_emit_struct_ep(p, dst, 0), real);
-		lb_emit_store(p, lb_emit_struct_ep(p, dst, 1), imag);
-
-		return lb_emit_load(p, dst);
-	}
-
-	case BuiltinProc_quaternion: {
-		lbValue real = lb_build_expr(p, ce->args[0]);
-		lbValue imag = lb_build_expr(p, ce->args[1]);
-		lbValue jmag = lb_build_expr(p, ce->args[2]);
-		lbValue kmag = lb_build_expr(p, ce->args[3]);
-
-		// @QuaternionLayout
-		lbAddr dst_addr = lb_add_local_generated(p, tv.type, false);
-		lbValue dst = lb_addr_get_ptr(p, dst_addr);
-
-		Type *ft = base_complex_elem_type(tv.type);
-		real = lb_emit_conv(p, real, ft);
-		imag = lb_emit_conv(p, imag, ft);
-		jmag = lb_emit_conv(p, jmag, ft);
-		kmag = lb_emit_conv(p, kmag, ft);
-		lb_emit_store(p, lb_emit_struct_ep(p, dst, 3), real);
-		lb_emit_store(p, lb_emit_struct_ep(p, dst, 0), imag);
-		lb_emit_store(p, lb_emit_struct_ep(p, dst, 1), jmag);
-		lb_emit_store(p, lb_emit_struct_ep(p, dst, 2), kmag);
-
-		return lb_emit_load(p, dst);
-	}
-
-	case BuiltinProc_real: {
-		lbValue val = lb_build_expr(p, ce->args[0]);
-		if (is_type_complex(val.type)) {
-			lbValue real = lb_emit_struct_ev(p, val, 0);
-			return lb_emit_conv(p, real, tv.type);
-		} else if (is_type_quaternion(val.type)) {
-			// @QuaternionLayout
-			lbValue real = lb_emit_struct_ev(p, val, 3);
-			return lb_emit_conv(p, real, tv.type);
-		}
-		GB_PANIC("invalid type for real");
-		return {};
-	}
-	case BuiltinProc_imag: {
-		lbValue val = lb_build_expr(p, ce->args[0]);
-		if (is_type_complex(val.type)) {
-			lbValue imag = lb_emit_struct_ev(p, val, 1);
-			return lb_emit_conv(p, imag, tv.type);
-		} else if (is_type_quaternion(val.type)) {
-			// @QuaternionLayout
-			lbValue imag = lb_emit_struct_ev(p, val, 0);
-			return lb_emit_conv(p, imag, tv.type);
-		}
-		GB_PANIC("invalid type for imag");
-		return {};
-	}
-	case BuiltinProc_jmag: {
-		lbValue val = lb_build_expr(p, ce->args[0]);
-		if (is_type_quaternion(val.type)) {
-			// @QuaternionLayout
-			lbValue imag = lb_emit_struct_ev(p, val, 1);
-			return lb_emit_conv(p, imag, tv.type);
-		}
-		GB_PANIC("invalid type for jmag");
-		return {};
-	}
-	case BuiltinProc_kmag: {
-		lbValue val = lb_build_expr(p, ce->args[0]);
-		if (is_type_quaternion(val.type)) {
-			// @QuaternionLayout
-			lbValue imag = lb_emit_struct_ev(p, val, 2);
-			return lb_emit_conv(p, imag, tv.type);
-		}
-		GB_PANIC("invalid type for kmag");
-		return {};
-	}
-
-	case BuiltinProc_conj: {
-		lbValue val = lb_build_expr(p, ce->args[0]);
-		lbValue res = {};
-		Type *t = val.type;
-		if (is_type_complex(t)) {
-			res = lb_addr_get_ptr(p, lb_add_local_generated(p, tv.type, false));
-			lbValue real = lb_emit_struct_ev(p, val, 0);
-			lbValue imag = lb_emit_struct_ev(p, val, 1);
-			imag = lb_emit_unary_arith(p, Token_Sub, imag, imag.type);
-			lb_emit_store(p, lb_emit_struct_ep(p, res, 0), real);
-			lb_emit_store(p, lb_emit_struct_ep(p, res, 1), imag);
-		} else if (is_type_quaternion(t)) {
-			// @QuaternionLayout
-			res = lb_addr_get_ptr(p, lb_add_local_generated(p, tv.type, false));
-			lbValue real = lb_emit_struct_ev(p, val, 3);
-			lbValue imag = lb_emit_struct_ev(p, val, 0);
-			lbValue jmag = lb_emit_struct_ev(p, val, 1);
-			lbValue kmag = lb_emit_struct_ev(p, val, 2);
-			imag = lb_emit_unary_arith(p, Token_Sub, imag, imag.type);
-			jmag = lb_emit_unary_arith(p, Token_Sub, jmag, jmag.type);
-			kmag = lb_emit_unary_arith(p, Token_Sub, kmag, kmag.type);
-			lb_emit_store(p, lb_emit_struct_ep(p, res, 3), real);
-			lb_emit_store(p, lb_emit_struct_ep(p, res, 0), imag);
-			lb_emit_store(p, lb_emit_struct_ep(p, res, 1), jmag);
-			lb_emit_store(p, lb_emit_struct_ep(p, res, 2), kmag);
-		}
-		return lb_emit_load(p, res);
-	}
-
-	case BuiltinProc_expand_to_tuple: {
-		lbValue val = lb_build_expr(p, ce->args[0]);
-		Type *t = base_type(val.type);
-
-		if (!is_type_tuple(tv.type)) {
-			if (t->kind == Type_Struct) {
-				GB_ASSERT(t->Struct.fields.count == 1);
-				return lb_emit_struct_ev(p, val, 0);
-			} else if (t->kind == Type_Array) {
-				GB_ASSERT(t->Array.count == 1);
-				return lb_emit_array_epi(p, val, 0);
-			} else {
-				GB_PANIC("Unknown type of expand_to_tuple");
-			}
-
-		}
-
-		GB_ASSERT(is_type_tuple(tv.type));
-		// NOTE(bill): Doesn't need to be zero because it will be initialized in the loops
-		lbValue tuple = lb_addr_get_ptr(p, lb_add_local_generated(p, tv.type, false));
-		if (t->kind == Type_Struct) {
-			for_array(src_index, t->Struct.fields) {
-				Entity *field = t->Struct.fields[src_index];
-				i32 field_index = field->Variable.field_index;
-				lbValue f = lb_emit_struct_ev(p, val, field_index);
-				lbValue ep = lb_emit_struct_ep(p, tuple, cast(i32)src_index);
-				lb_emit_store(p, ep, f);
-			}
-		} else if (is_type_array_like(t)) {
-			// TODO(bill): Clean-up this code
-			lbValue ap = lb_address_from_load_or_generate_local(p, val);
-			i32 n = cast(i32)get_array_type_count(t);
-			for (i32 i = 0; i < n; i++) {
-				lbValue f = lb_emit_load(p, lb_emit_array_epi(p, ap, i));
-				lbValue ep = lb_emit_struct_ep(p, tuple, i);
-				lb_emit_store(p, ep, f);
-			}
-		} else {
-			GB_PANIC("Unknown type of expand_to_tuple");
-		}
-		return lb_emit_load(p, tuple);
-	}
-
-	case BuiltinProc_min: {
-		Type *t = type_of_expr(expr);
-		if (ce->args.count == 2) {
-			return lb_emit_min(p, t, lb_build_expr(p, ce->args[0]), lb_build_expr(p, ce->args[1]));
-		} else {
-			lbValue x = lb_build_expr(p, ce->args[0]);
-			for (isize i = 1; i < ce->args.count; i++) {
-				x = lb_emit_min(p, t, x, lb_build_expr(p, ce->args[i]));
-			}
-			return x;
-		}
-	}
-
-	case BuiltinProc_max: {
-		Type *t = type_of_expr(expr);
-		if (ce->args.count == 2) {
-			return lb_emit_max(p, t, lb_build_expr(p, ce->args[0]), lb_build_expr(p, ce->args[1]));
-		} else {
-			lbValue x = lb_build_expr(p, ce->args[0]);
-			for (isize i = 1; i < ce->args.count; i++) {
-				x = lb_emit_max(p, t, x, lb_build_expr(p, ce->args[i]));
-			}
-			return x;
-		}
-	}
-
-	case BuiltinProc_abs: {
-		lbValue x = lb_build_expr(p, ce->args[0]);
-		Type *t = x.type;
-		if (is_type_unsigned(t)) {
-			return x;
-		}
-		if (is_type_quaternion(t)) {
-			i64 sz = 8*type_size_of(t);
-			auto args = array_make<lbValue>(permanent_allocator(), 1);
-			args[0] = x;
-			switch (sz) {
-			case 64:  return lb_emit_runtime_call(p, "abs_quaternion64", args);
-			case 128: return lb_emit_runtime_call(p, "abs_quaternion128", args);
-			case 256: return lb_emit_runtime_call(p, "abs_quaternion256", args);
-			}
-			GB_PANIC("Unknown complex type");
-		} else if (is_type_complex(t)) {
-			i64 sz = 8*type_size_of(t);
-			auto args = array_make<lbValue>(permanent_allocator(), 1);
-			args[0] = x;
-			switch (sz) {
-			case 32:  return lb_emit_runtime_call(p, "abs_complex32",  args);
-			case 64:  return lb_emit_runtime_call(p, "abs_complex64",  args);
-			case 128: return lb_emit_runtime_call(p, "abs_complex128", args);
-			}
-			GB_PANIC("Unknown complex type");
-		}
-		lbValue zero = lb_const_nil(p->module, t);
-		lbValue cond = lb_emit_comp(p, Token_Lt, x, zero);
-		lbValue neg = lb_emit_unary_arith(p, Token_Sub, x, t);
-		return lb_emit_select(p, cond, neg, x);
-	}
-
-	case BuiltinProc_clamp:
-		return lb_emit_clamp(p, type_of_expr(expr),
-		                     lb_build_expr(p, ce->args[0]),
-		                     lb_build_expr(p, ce->args[1]),
-		                     lb_build_expr(p, ce->args[2]));
-
-
-	case BuiltinProc_soa_zip:
-		return lb_soa_zip(p, ce, tv);
-	case BuiltinProc_soa_unzip:
-		return lb_soa_unzip(p, ce, tv);
-
-	case BuiltinProc_or_else:
-		return lb_emit_or_else(p, ce->args[0], ce->args[1], tv);
-
-	// "Intrinsics"
-
-	case BuiltinProc_alloca:
-		{
-			lbValue sz = lb_build_expr(p, ce->args[0]);
-			i64 al = exact_value_to_i64(type_and_value_of_expr(ce->args[1]).value);
-
-			lbValue res = {};
-			res.type = t_u8_ptr;
-			res.value = LLVMBuildArrayAlloca(p->builder, lb_type(p->module, t_u8), sz.value, "");
-			LLVMSetAlignment(res.value, cast(unsigned)al);
-			return res;
-		}
-
-	case BuiltinProc_cpu_relax:
-		if (build_context.metrics.arch == TargetArch_386 ||
-		    build_context.metrics.arch == TargetArch_amd64) {
-			LLVMTypeRef func_type = LLVMFunctionType(LLVMVoidTypeInContext(p->module->ctx), nullptr, 0, false);
-			LLVMValueRef the_asm = LLVMGetInlineAsm(func_type,
-				cast(char *)"pause", 5,
-				cast(char *)"", 0,
-				/*HasSideEffects*/true, /*IsAlignStack*/false,
-				LLVMInlineAsmDialectATT
-			);
-			GB_ASSERT(the_asm != nullptr);
-			LLVMBuildCall2(p->builder, func_type, the_asm, nullptr, 0, "");
-		} else if (build_context.metrics.arch == TargetArch_arm64) {
-			LLVMTypeRef func_type = LLVMFunctionType(LLVMVoidTypeInContext(p->module->ctx), nullptr, 0, false);
-			LLVMValueRef the_asm = LLVMGetInlineAsm(func_type,
-				cast(char *)"yield", 5,
-				cast(char *)"", 0,
-				/*HasSideEffects*/true, /*IsAlignStack*/false,
-				LLVMInlineAsmDialectATT
-			);
-			GB_ASSERT(the_asm != nullptr);
-			LLVMBuildCall2(p->builder, func_type, the_asm, nullptr, 0, "");
-		}
-		return {};
-
-
-	case BuiltinProc_debug_trap:
-	case BuiltinProc_trap:
-		{
-			char const *name = nullptr;
-			switch (id) {
-			case BuiltinProc_debug_trap: name = "llvm.debugtrap"; break;
-			case BuiltinProc_trap:       name = "llvm.trap";      break;
-			}
-
-			unsigned id = LLVMLookupIntrinsicID(name, gb_strlen(name));
-			GB_ASSERT_MSG(id != 0, "Unable to find %s", name);
-			LLVMValueRef ip = LLVMGetIntrinsicDeclaration(p->module->mod, id, nullptr, 0);
-
-			LLVMBuildCall(p->builder, ip, nullptr, 0, "");
-			if (id == BuiltinProc_trap) {
-				LLVMBuildUnreachable(p->builder);
-			}
-			return {};
-		}
-
-	case BuiltinProc_read_cycle_counter:
-		{
-			char const *name = "llvm.readcyclecounter";
-			unsigned id = LLVMLookupIntrinsicID(name, gb_strlen(name));
-			GB_ASSERT_MSG(id != 0, "Unable to find %s", name);
-			LLVMValueRef ip = LLVMGetIntrinsicDeclaration(p->module->mod, id, nullptr, 0);
-
-			lbValue res = {};
-			res.value = LLVMBuildCall(p->builder, ip, nullptr, 0, "");
-			res.type = tv.type;
-			return res;
-		}
-
-	case BuiltinProc_count_trailing_zeros:
-		return lb_emit_count_trailing_zeros(p, lb_build_expr(p, ce->args[0]), tv.type);
-	case BuiltinProc_count_leading_zeros:
-		return lb_emit_count_leading_zeros(p, lb_build_expr(p, ce->args[0]), tv.type);
-
-	case BuiltinProc_count_ones:
-		return lb_emit_count_ones(p, lb_build_expr(p, ce->args[0]), tv.type);
-	case BuiltinProc_count_zeros:
-		return lb_emit_count_zeros(p, lb_build_expr(p, ce->args[0]), tv.type);
-
-	case BuiltinProc_reverse_bits:
-		return lb_emit_reverse_bits(p, lb_build_expr(p, ce->args[0]), tv.type);
-
-	case BuiltinProc_byte_swap:
-		{
-			lbValue x = lb_build_expr(p, ce->args[0]);
-			x = lb_emit_conv(p, x, tv.type);
-			return lb_emit_byte_swap(p, x, tv.type);
-		}
-
-	case BuiltinProc_overflow_add:
-	case BuiltinProc_overflow_sub:
-	case BuiltinProc_overflow_mul:
-		{
-			Type *main_type = tv.type;
-			Type *type = main_type;
-			if (is_type_tuple(main_type)) {
-				type = main_type->Tuple.variables[0]->type;
-			}
-
-			lbValue x = lb_build_expr(p, ce->args[0]);
-			lbValue y = lb_build_expr(p, ce->args[1]);
-			x = lb_emit_conv(p, x, type);
-			y = lb_emit_conv(p, y, type);
-
-			char const *name = nullptr;
-			if (is_type_unsigned(type)) {
-				switch (id) {
-				case BuiltinProc_overflow_add: name = "llvm.uadd.with.overflow"; break;
-				case BuiltinProc_overflow_sub: name = "llvm.usub.with.overflow"; break;
-				case BuiltinProc_overflow_mul: name = "llvm.umul.with.overflow"; break;
-				}
-			} else {
-				switch (id) {
-				case BuiltinProc_overflow_add: name = "llvm.sadd.with.overflow"; break;
-				case BuiltinProc_overflow_sub: name = "llvm.ssub.with.overflow"; break;
-				case BuiltinProc_overflow_mul: name = "llvm.smul.with.overflow"; break;
-				}
-			}
-			LLVMTypeRef types[1] = {lb_type(p->module, type)};
-			unsigned id = LLVMLookupIntrinsicID(name, gb_strlen(name));
-			GB_ASSERT_MSG(id != 0, "Unable to find %s.%s", name, LLVMPrintTypeToString(types[0]));
-			LLVMValueRef ip = LLVMGetIntrinsicDeclaration(p->module->mod, id, types, gb_count_of(types));
-
-			LLVMValueRef args[2] = {};
-			args[0] = x.value;
-			args[1] = y.value;
-
-			lbValue res = {};
-			res.value = LLVMBuildCall(p->builder, ip, args, gb_count_of(args), "");
-
-			if (is_type_tuple(main_type)) {
-				Type *res_type = nullptr;
-				gbAllocator a = permanent_allocator();
-				res_type = alloc_type_tuple();
-				array_init(&res_type->Tuple.variables, a, 2);
-				res_type->Tuple.variables[0] = alloc_entity_field(nullptr, blank_token, type,        false, 0);
-				res_type->Tuple.variables[1] = alloc_entity_field(nullptr, blank_token, t_llvm_bool, false, 1);
-
-				res.type = res_type;
-			} else {
-				res.value = LLVMBuildExtractValue(p->builder, res.value, 0, "");
-				res.type = type;
-			}
-			return res;
-		}
-
-	case BuiltinProc_sqrt:
-		{
-			Type *type = tv.type;
-
-			lbValue x = lb_build_expr(p, ce->args[0]);
-			x = lb_emit_conv(p, x, type);
-
-			char const *name = "llvm.sqrt";
-			LLVMTypeRef types[1] = {lb_type(p->module, type)};
-			unsigned id = LLVMLookupIntrinsicID(name, gb_strlen(name));
-			GB_ASSERT_MSG(id != 0, "Unable to find %s.%s", name, LLVMPrintTypeToString(types[0]));
-			LLVMValueRef ip = LLVMGetIntrinsicDeclaration(p->module->mod, id, types, gb_count_of(types));
-
-			LLVMValueRef args[1] = {};
-			args[0] = x.value;
-
-			lbValue res = {};
-			res.value = LLVMBuildCall(p->builder, ip, args, gb_count_of(args), "");
-			res.type = type;
-			return res;
-		}
-
-	case BuiltinProc_mem_copy:
-	case BuiltinProc_mem_copy_non_overlapping:
-		{
-			lbValue dst = lb_build_expr(p, ce->args[0]);
-			lbValue src = lb_build_expr(p, ce->args[1]);
-			lbValue len = lb_build_expr(p, ce->args[2]);
-			dst = lb_emit_conv(p, dst, t_rawptr);
-			src = lb_emit_conv(p, src, t_rawptr);
-			len = lb_emit_conv(p, len, t_int);
-
-			bool is_inlinable = false;
-
-			if (ce->args[2]->tav.mode == Addressing_Constant) {
-				ExactValue ev = exact_value_to_integer(ce->args[2]->tav.value);
-				i64 const_len = exact_value_to_i64(ev);
-				// TODO(bill): Determine when it is better to do the `*.inline` versions
-				if (const_len <= 4*build_context.word_size) {
-					is_inlinable = true;
-				}
-			}
-
-			char const *name = nullptr;
-			switch (id) {
-			case BuiltinProc_mem_copy:
-				if (is_inlinable) {
-					name = "llvm.memmove.inline";
-				} else {
-					name = "llvm.memmove";
-				}
-				break;
-			case BuiltinProc_mem_copy_non_overlapping:
-				if (is_inlinable) {
-					name = "llvm.memcpy.line";
-				} else {
-					name = "llvm.memcpy";
-				}
-				break;
-			}
-
-			LLVMTypeRef types[3] = {
-				lb_type(p->module, t_rawptr),
-				lb_type(p->module, t_rawptr),
-				lb_type(p->module, t_int)
-			};
-			unsigned id = LLVMLookupIntrinsicID(name, gb_strlen(name));
-			GB_ASSERT_MSG(id != 0, "Unable to find %s.%s.%s.%s", name, LLVMPrintTypeToString(types[0]), LLVMPrintTypeToString(types[1]), LLVMPrintTypeToString(types[2]));
-			LLVMValueRef ip = LLVMGetIntrinsicDeclaration(p->module->mod, id, types, gb_count_of(types));
-
-			LLVMValueRef args[4] = {};
-			args[0] = dst.value;
-			args[1] = src.value;
-			args[2] = len.value;
-			args[3] = LLVMConstInt(LLVMInt1TypeInContext(p->module->ctx), 0, false); // is_volatile parameter
-
-			LLVMBuildCall(p->builder, ip, args, gb_count_of(args), "");
-
-			return {};
-		}
-
-	case BuiltinProc_mem_zero:
-		{
-			lbValue ptr = lb_build_expr(p, ce->args[0]);
-			lbValue len = lb_build_expr(p, ce->args[1]);
-			ptr = lb_emit_conv(p, ptr, t_rawptr);
-			len = lb_emit_conv(p, len, t_int);
-
-			unsigned alignment = 1;
-			lb_mem_zero_ptr_internal(p, ptr.value, len.value, alignment);
-			return {};
-		}
-
-	case BuiltinProc_ptr_offset:
-		{
-			lbValue ptr = lb_build_expr(p, ce->args[0]);
-			lbValue len = lb_build_expr(p, ce->args[1]);
-			len = lb_emit_conv(p, len, t_int);
-
-			LLVMValueRef indices[1] = {
-				len.value,
-			};
-
-			lbValue res = {};
-			res.type = tv.type;
-			res.value = LLVMBuildGEP(p->builder, ptr.value, indices, gb_count_of(indices), "");
-			return res;
-		}
-	case BuiltinProc_ptr_sub:
-		{
-			lbValue ptr0 = lb_build_expr(p, ce->args[0]);
-			lbValue ptr1 = lb_build_expr(p, ce->args[1]);
-
-			LLVMTypeRef type_int = lb_type(p->module, t_int);
-			LLVMValueRef diff = LLVMBuildPtrDiff(p->builder, ptr0.value, ptr1.value, "");
-			diff = LLVMBuildIntCast2(p->builder, diff, type_int, /*signed*/true, "");
-
-			lbValue res = {};
-			res.type = t_int;
-			res.value = diff;
-			return res;
-		}
-
-
-
-	case BuiltinProc_atomic_fence:
-		LLVMBuildFence(p->builder, LLVMAtomicOrderingSequentiallyConsistent, false, "");
-		return {};
-	case BuiltinProc_atomic_fence_acq:
-		LLVMBuildFence(p->builder, LLVMAtomicOrderingAcquire, false, "");
-		return {};
-	case BuiltinProc_atomic_fence_rel:
-		LLVMBuildFence(p->builder, LLVMAtomicOrderingRelease, false, "");
-		return {};
-	case BuiltinProc_atomic_fence_acqrel:
-		LLVMBuildFence(p->builder, LLVMAtomicOrderingAcquireRelease, false, "");
-		return {};
-
-	case BuiltinProc_volatile_store:
-	case BuiltinProc_atomic_store:
-	case BuiltinProc_atomic_store_rel:
-	case BuiltinProc_atomic_store_relaxed:
-	case BuiltinProc_atomic_store_unordered: {
-		lbValue dst = lb_build_expr(p, ce->args[0]);
-		lbValue val = lb_build_expr(p, ce->args[1]);
-		val = lb_emit_conv(p, val, type_deref(dst.type));
-
-		LLVMValueRef instr = LLVMBuildStore(p->builder, val.value, dst.value);
-		switch (id) {
-		case BuiltinProc_volatile_store:         LLVMSetVolatile(instr, true);                                     break;
-		case BuiltinProc_atomic_store:           LLVMSetOrdering(instr, LLVMAtomicOrderingSequentiallyConsistent); break;
-		case BuiltinProc_atomic_store_rel:       LLVMSetOrdering(instr, LLVMAtomicOrderingRelease);                break;
-		case BuiltinProc_atomic_store_relaxed:   LLVMSetOrdering(instr, LLVMAtomicOrderingMonotonic);              break;
-		case BuiltinProc_atomic_store_unordered: LLVMSetOrdering(instr, LLVMAtomicOrderingUnordered);              break;
-		}
-
-		LLVMSetAlignment(instr, cast(unsigned)type_align_of(type_deref(dst.type)));
-
-		return {};
-	}
-
-	case BuiltinProc_volatile_load:
-	case BuiltinProc_atomic_load:
-	case BuiltinProc_atomic_load_acq:
-	case BuiltinProc_atomic_load_relaxed:
-	case BuiltinProc_atomic_load_unordered: {
-		lbValue dst = lb_build_expr(p, ce->args[0]);
-
-		LLVMValueRef instr = LLVMBuildLoad(p->builder, dst.value, "");
-		switch (id) {
-		case BuiltinProc_volatile_load:         LLVMSetVolatile(instr, true);                                     break;
-		case BuiltinProc_atomic_load:           LLVMSetOrdering(instr, LLVMAtomicOrderingSequentiallyConsistent); break;
-		case BuiltinProc_atomic_load_acq:       LLVMSetOrdering(instr, LLVMAtomicOrderingAcquire);                break;
-		case BuiltinProc_atomic_load_relaxed:   LLVMSetOrdering(instr, LLVMAtomicOrderingMonotonic);              break;
-		case BuiltinProc_atomic_load_unordered: LLVMSetOrdering(instr, LLVMAtomicOrderingUnordered);              break;
-		}
-		LLVMSetAlignment(instr, cast(unsigned)type_align_of(type_deref(dst.type)));
-
-		lbValue res = {};
-		res.value = instr;
-		res.type = type_deref(dst.type);
-		return res;
-	}
-
-	case BuiltinProc_atomic_add:
-	case BuiltinProc_atomic_add_acq:
-	case BuiltinProc_atomic_add_rel:
-	case BuiltinProc_atomic_add_acqrel:
-	case BuiltinProc_atomic_add_relaxed:
-	case BuiltinProc_atomic_sub:
-	case BuiltinProc_atomic_sub_acq:
-	case BuiltinProc_atomic_sub_rel:
-	case BuiltinProc_atomic_sub_acqrel:
-	case BuiltinProc_atomic_sub_relaxed:
-	case BuiltinProc_atomic_and:
-	case BuiltinProc_atomic_and_acq:
-	case BuiltinProc_atomic_and_rel:
-	case BuiltinProc_atomic_and_acqrel:
-	case BuiltinProc_atomic_and_relaxed:
-	case BuiltinProc_atomic_nand:
-	case BuiltinProc_atomic_nand_acq:
-	case BuiltinProc_atomic_nand_rel:
-	case BuiltinProc_atomic_nand_acqrel:
-	case BuiltinProc_atomic_nand_relaxed:
-	case BuiltinProc_atomic_or:
-	case BuiltinProc_atomic_or_acq:
-	case BuiltinProc_atomic_or_rel:
-	case BuiltinProc_atomic_or_acqrel:
-	case BuiltinProc_atomic_or_relaxed:
-	case BuiltinProc_atomic_xor:
-	case BuiltinProc_atomic_xor_acq:
-	case BuiltinProc_atomic_xor_rel:
-	case BuiltinProc_atomic_xor_acqrel:
-	case BuiltinProc_atomic_xor_relaxed:
-	case BuiltinProc_atomic_xchg:
-	case BuiltinProc_atomic_xchg_acq:
-	case BuiltinProc_atomic_xchg_rel:
-	case BuiltinProc_atomic_xchg_acqrel:
-	case BuiltinProc_atomic_xchg_relaxed: {
-		lbValue dst = lb_build_expr(p, ce->args[0]);
-		lbValue val = lb_build_expr(p, ce->args[1]);
-		val = lb_emit_conv(p, val, type_deref(dst.type));
-
-		LLVMAtomicRMWBinOp op = {};
-		LLVMAtomicOrdering ordering = {};
-
-		switch (id) {
-		case BuiltinProc_atomic_add:          op = LLVMAtomicRMWBinOpAdd;  ordering = LLVMAtomicOrderingSequentiallyConsistent; break;
-		case BuiltinProc_atomic_add_acq:      op = LLVMAtomicRMWBinOpAdd;  ordering = LLVMAtomicOrderingAcquire; break;
-		case BuiltinProc_atomic_add_rel:      op = LLVMAtomicRMWBinOpAdd;  ordering = LLVMAtomicOrderingRelease; break;
-		case BuiltinProc_atomic_add_acqrel:   op = LLVMAtomicRMWBinOpAdd;  ordering = LLVMAtomicOrderingAcquireRelease; break;
-		case BuiltinProc_atomic_add_relaxed:  op = LLVMAtomicRMWBinOpAdd;  ordering = LLVMAtomicOrderingMonotonic; break;
-		case BuiltinProc_atomic_sub:          op = LLVMAtomicRMWBinOpSub;  ordering = LLVMAtomicOrderingSequentiallyConsistent; break;
-		case BuiltinProc_atomic_sub_acq:      op = LLVMAtomicRMWBinOpSub;  ordering = LLVMAtomicOrderingAcquire; break;
-		case BuiltinProc_atomic_sub_rel:      op = LLVMAtomicRMWBinOpSub;  ordering = LLVMAtomicOrderingRelease; break;
-		case BuiltinProc_atomic_sub_acqrel:   op = LLVMAtomicRMWBinOpSub;  ordering = LLVMAtomicOrderingAcquireRelease; break;
-		case BuiltinProc_atomic_sub_relaxed:  op = LLVMAtomicRMWBinOpSub;  ordering = LLVMAtomicOrderingMonotonic; break;
-		case BuiltinProc_atomic_and:          op = LLVMAtomicRMWBinOpAnd;  ordering = LLVMAtomicOrderingSequentiallyConsistent; break;
-		case BuiltinProc_atomic_and_acq:      op = LLVMAtomicRMWBinOpAnd;  ordering = LLVMAtomicOrderingAcquire; break;
-		case BuiltinProc_atomic_and_rel:      op = LLVMAtomicRMWBinOpAnd;  ordering = LLVMAtomicOrderingRelease; break;
-		case BuiltinProc_atomic_and_acqrel:   op = LLVMAtomicRMWBinOpAnd;  ordering = LLVMAtomicOrderingAcquireRelease; break;
-		case BuiltinProc_atomic_and_relaxed:  op = LLVMAtomicRMWBinOpAnd;  ordering = LLVMAtomicOrderingMonotonic; break;
-		case BuiltinProc_atomic_nand:         op = LLVMAtomicRMWBinOpNand; ordering = LLVMAtomicOrderingSequentiallyConsistent; break;
-		case BuiltinProc_atomic_nand_acq:     op = LLVMAtomicRMWBinOpNand; ordering = LLVMAtomicOrderingAcquire; break;
-		case BuiltinProc_atomic_nand_rel:     op = LLVMAtomicRMWBinOpNand; ordering = LLVMAtomicOrderingRelease; break;
-		case BuiltinProc_atomic_nand_acqrel:  op = LLVMAtomicRMWBinOpNand; ordering = LLVMAtomicOrderingAcquireRelease; break;
-		case BuiltinProc_atomic_nand_relaxed: op = LLVMAtomicRMWBinOpNand; ordering = LLVMAtomicOrderingMonotonic; break;
-		case BuiltinProc_atomic_or:           op = LLVMAtomicRMWBinOpOr;   ordering = LLVMAtomicOrderingSequentiallyConsistent; break;
-		case BuiltinProc_atomic_or_acq:       op = LLVMAtomicRMWBinOpOr;   ordering = LLVMAtomicOrderingAcquire; break;
-		case BuiltinProc_atomic_or_rel:       op = LLVMAtomicRMWBinOpOr;   ordering = LLVMAtomicOrderingRelease; break;
-		case BuiltinProc_atomic_or_acqrel:    op = LLVMAtomicRMWBinOpOr;   ordering = LLVMAtomicOrderingAcquireRelease; break;
-		case BuiltinProc_atomic_or_relaxed:   op = LLVMAtomicRMWBinOpOr;   ordering = LLVMAtomicOrderingMonotonic; break;
-		case BuiltinProc_atomic_xor:          op = LLVMAtomicRMWBinOpXor;  ordering = LLVMAtomicOrderingSequentiallyConsistent; break;
-		case BuiltinProc_atomic_xor_acq:      op = LLVMAtomicRMWBinOpXor;  ordering = LLVMAtomicOrderingAcquire; break;
-		case BuiltinProc_atomic_xor_rel:      op = LLVMAtomicRMWBinOpXor;  ordering = LLVMAtomicOrderingRelease; break;
-		case BuiltinProc_atomic_xor_acqrel:   op = LLVMAtomicRMWBinOpXor;  ordering = LLVMAtomicOrderingAcquireRelease; break;
-		case BuiltinProc_atomic_xor_relaxed:  op = LLVMAtomicRMWBinOpXor;  ordering = LLVMAtomicOrderingMonotonic; break;
-		case BuiltinProc_atomic_xchg:         op = LLVMAtomicRMWBinOpXchg; ordering = LLVMAtomicOrderingSequentiallyConsistent; break;
-		case BuiltinProc_atomic_xchg_acq:     op = LLVMAtomicRMWBinOpXchg; ordering = LLVMAtomicOrderingAcquire; break;
-		case BuiltinProc_atomic_xchg_rel:     op = LLVMAtomicRMWBinOpXchg; ordering = LLVMAtomicOrderingRelease; break;
-		case BuiltinProc_atomic_xchg_acqrel:  op = LLVMAtomicRMWBinOpXchg; ordering = LLVMAtomicOrderingAcquireRelease; break;
-		case BuiltinProc_atomic_xchg_relaxed: op = LLVMAtomicRMWBinOpXchg; ordering = LLVMAtomicOrderingMonotonic; break;
-		}
-
-		lbValue res = {};
-		res.value = LLVMBuildAtomicRMW(p->builder, op, dst.value, val.value, ordering, false);
-		res.type = tv.type;
-		return res;
-	}
-
-	case BuiltinProc_atomic_cxchg:
-	case BuiltinProc_atomic_cxchg_acq:
-	case BuiltinProc_atomic_cxchg_rel:
-	case BuiltinProc_atomic_cxchg_acqrel:
-	case BuiltinProc_atomic_cxchg_relaxed:
-	case BuiltinProc_atomic_cxchg_failrelaxed:
-	case BuiltinProc_atomic_cxchg_failacq:
-	case BuiltinProc_atomic_cxchg_acq_failrelaxed:
-	case BuiltinProc_atomic_cxchg_acqrel_failrelaxed:
-	case BuiltinProc_atomic_cxchgweak:
-	case BuiltinProc_atomic_cxchgweak_acq:
-	case BuiltinProc_atomic_cxchgweak_rel:
-	case BuiltinProc_atomic_cxchgweak_acqrel:
-	case BuiltinProc_atomic_cxchgweak_relaxed:
-	case BuiltinProc_atomic_cxchgweak_failrelaxed:
-	case BuiltinProc_atomic_cxchgweak_failacq:
-	case BuiltinProc_atomic_cxchgweak_acq_failrelaxed:
-	case BuiltinProc_atomic_cxchgweak_acqrel_failrelaxed: {
-		Type *type = expr->tav.type;
-
-		lbValue address = lb_build_expr(p, ce->args[0]);
-		Type *elem = type_deref(address.type);
-		lbValue old_value = lb_build_expr(p, ce->args[1]);
-		lbValue new_value = lb_build_expr(p, ce->args[2]);
-		old_value = lb_emit_conv(p, old_value, elem);
-		new_value = lb_emit_conv(p, new_value, elem);
-
-		LLVMAtomicOrdering success_ordering = {};
-		LLVMAtomicOrdering failure_ordering = {};
-		LLVMBool weak = false;
-
-		switch (id) {
-		case BuiltinProc_atomic_cxchg:                        success_ordering = LLVMAtomicOrderingSequentiallyConsistent; failure_ordering = LLVMAtomicOrderingSequentiallyConsistent; weak = false; break;
-		case BuiltinProc_atomic_cxchg_acq:                    success_ordering = LLVMAtomicOrderingAcquire;                failure_ordering = LLVMAtomicOrderingSequentiallyConsistent; weak = false; break;
-		case BuiltinProc_atomic_cxchg_rel:                    success_ordering = LLVMAtomicOrderingRelease;                failure_ordering = LLVMAtomicOrderingSequentiallyConsistent; weak = false; break;
-		case BuiltinProc_atomic_cxchg_acqrel:                 success_ordering = LLVMAtomicOrderingAcquireRelease;         failure_ordering = LLVMAtomicOrderingSequentiallyConsistent; weak = false; break;
-		case BuiltinProc_atomic_cxchg_relaxed:                success_ordering = LLVMAtomicOrderingMonotonic;              failure_ordering = LLVMAtomicOrderingMonotonic;              weak = false; break;
-		case BuiltinProc_atomic_cxchg_failrelaxed:            success_ordering = LLVMAtomicOrderingSequentiallyConsistent; failure_ordering = LLVMAtomicOrderingMonotonic;              weak = false; break;
-		case BuiltinProc_atomic_cxchg_failacq:                success_ordering = LLVMAtomicOrderingSequentiallyConsistent; failure_ordering = LLVMAtomicOrderingAcquire;                weak = false; break;
-		case BuiltinProc_atomic_cxchg_acq_failrelaxed:        success_ordering = LLVMAtomicOrderingAcquire;                failure_ordering = LLVMAtomicOrderingMonotonic;              weak = false; break;
-		case BuiltinProc_atomic_cxchg_acqrel_failrelaxed:     success_ordering = LLVMAtomicOrderingAcquireRelease;         failure_ordering = LLVMAtomicOrderingMonotonic;              weak = false; break;
-		case BuiltinProc_atomic_cxchgweak:                    success_ordering = LLVMAtomicOrderingSequentiallyConsistent; failure_ordering = LLVMAtomicOrderingSequentiallyConsistent; weak = false; break;
-		case BuiltinProc_atomic_cxchgweak_acq:                success_ordering = LLVMAtomicOrderingAcquire;                failure_ordering = LLVMAtomicOrderingSequentiallyConsistent; weak = true;  break;
-		case BuiltinProc_atomic_cxchgweak_rel:                success_ordering = LLVMAtomicOrderingRelease;                failure_ordering = LLVMAtomicOrderingSequentiallyConsistent; weak = true;  break;
-		case BuiltinProc_atomic_cxchgweak_acqrel:             success_ordering = LLVMAtomicOrderingAcquireRelease;         failure_ordering = LLVMAtomicOrderingSequentiallyConsistent; weak = true;  break;
-		case BuiltinProc_atomic_cxchgweak_relaxed:            success_ordering = LLVMAtomicOrderingMonotonic;              failure_ordering = LLVMAtomicOrderingMonotonic;              weak = true;  break;
-		case BuiltinProc_atomic_cxchgweak_failrelaxed:        success_ordering = LLVMAtomicOrderingSequentiallyConsistent; failure_ordering = LLVMAtomicOrderingMonotonic;              weak = true;  break;
-		case BuiltinProc_atomic_cxchgweak_failacq:            success_ordering = LLVMAtomicOrderingSequentiallyConsistent; failure_ordering = LLVMAtomicOrderingAcquire;                weak = true;  break;
-		case BuiltinProc_atomic_cxchgweak_acq_failrelaxed:    success_ordering = LLVMAtomicOrderingAcquire;                failure_ordering = LLVMAtomicOrderingMonotonic;              weak = true;  break;
-		case BuiltinProc_atomic_cxchgweak_acqrel_failrelaxed: success_ordering = LLVMAtomicOrderingAcquireRelease;         failure_ordering = LLVMAtomicOrderingMonotonic;              weak = true;  break;
-		}
-
-		// TODO(bill): Figure out how to make it weak
-		LLVMBool single_threaded = weak;
-
-		LLVMValueRef value = LLVMBuildAtomicCmpXchg(
-			p->builder, address.value,
-			old_value.value, new_value.value,
-			success_ordering,
-			failure_ordering,
-			single_threaded
-		);
-
-		if (tv.type->kind == Type_Tuple) {
-			Type *fix_typed = alloc_type_tuple();
-			array_init(&fix_typed->Tuple.variables, permanent_allocator(), 2);
-			fix_typed->Tuple.variables[0] = tv.type->Tuple.variables[0];
-			fix_typed->Tuple.variables[1] = alloc_entity_field(nullptr, blank_token, t_llvm_bool, false, 1);
-
-			lbValue res = {};
-			res.value = value;
-			res.type = fix_typed;
-			return res;
-		} else {
-			lbValue res = {};
-			res.value = LLVMBuildExtractValue(p->builder, value, 0, "");
-			res.type = tv.type;
-			return res;
-		}
-	}
-
-
-	case BuiltinProc_type_equal_proc:
-		return lb_get_equal_proc_for_type(p->module, ce->args[0]->tav.type);
-
-	case BuiltinProc_type_hasher_proc:
-		return lb_get_hasher_proc_for_type(p->module, ce->args[0]->tav.type);
-
-	case BuiltinProc_fixed_point_mul:
-	case BuiltinProc_fixed_point_div:
-	case BuiltinProc_fixed_point_mul_sat:
-	case BuiltinProc_fixed_point_div_sat:
-		{
-			bool do_bswap = is_type_different_to_arch_endianness(tv.type);
-			Type *platform_type = integer_endian_type_to_platform_type(tv.type);
-
-			lbValue x     = lb_emit_conv(p, lb_build_expr(p, ce->args[0]), platform_type);
-			lbValue y     = lb_emit_conv(p, lb_build_expr(p, ce->args[1]), platform_type);
-			lbValue scale = lb_emit_conv(p, lb_build_expr(p, ce->args[2]), t_i32);
-
-			char const *name = nullptr;
-			if (is_type_unsigned(tv.type)) {
-				switch (id) {
-				case BuiltinProc_fixed_point_mul:     name = "llvm.umul.fix";     break;
-				case BuiltinProc_fixed_point_div:     name = "llvm.udiv.fix";     break;
-				case BuiltinProc_fixed_point_mul_sat: name = "llvm.umul.fix.sat"; break;
-				case BuiltinProc_fixed_point_div_sat: name = "llvm.udiv.fix.sat"; break;
-				}
-			} else {
-				switch (id) {
-				case BuiltinProc_fixed_point_mul:     name = "llvm.smul.fix";     break;
-				case BuiltinProc_fixed_point_div:     name = "llvm.sdiv.fix";     break;
-				case BuiltinProc_fixed_point_mul_sat: name = "llvm.smul.fix.sat"; break;
-				case BuiltinProc_fixed_point_div_sat: name = "llvm.sdiv.fix.sat"; break;
-				}
-			}
-			GB_ASSERT(name != nullptr);
-
-			LLVMTypeRef types[1] = {lb_type(p->module, platform_type)};
-			unsigned id = LLVMLookupIntrinsicID(name, gb_strlen(name));
-			GB_ASSERT_MSG(id != 0, "Unable to find %s.%s", name, LLVMPrintTypeToString(types[0]));
-			LLVMValueRef ip = LLVMGetIntrinsicDeclaration(p->module->mod, id, types, gb_count_of(types));
-
-			lbValue res = {};
-
-			LLVMValueRef args[3] = {};
-			args[0] = x.value;
-			args[1] = y.value;
-			args[2] = scale.value;
-
-			res.value = LLVMBuildCall(p->builder, ip, args, gb_count_of(args), "");
-			res.type = platform_type;
-			return lb_emit_conv(p, res, tv.type);
-		}
-
-	case BuiltinProc_expect:
-		{
-			Type *t = default_type(tv.type);
-			lbValue x = lb_emit_conv(p, lb_build_expr(p, ce->args[0]), t);
-			lbValue y = lb_emit_conv(p, lb_build_expr(p, ce->args[1]), t);
-
-			char const *name = "llvm.expect";
-
-			LLVMTypeRef types[1] = {lb_type(p->module, t)};
-			unsigned id = LLVMLookupIntrinsicID(name, gb_strlen(name));
-			GB_ASSERT_MSG(id != 0, "Unable to find %s.%s", name, LLVMPrintTypeToString(types[0]));
-			LLVMValueRef ip = LLVMGetIntrinsicDeclaration(p->module->mod, id, types, gb_count_of(types));
-
-			lbValue res = {};
-
-			LLVMValueRef args[2] = {};
-			args[0] = x.value;
-			args[1] = y.value;
-
-			res.value = LLVMBuildCall(p->builder, ip, args, gb_count_of(args), "");
-			res.type = t;
-			return lb_emit_conv(p, res, t);
-		}
-	}
-
-	GB_PANIC("Unhandled built-in procedure %.*s", LIT(builtin_procs[id].name));
-	return {};
-}
-
-
-lbValue lb_handle_param_value(lbProcedure *p, Type *parameter_type, ParameterValue const &param_value, TokenPos const &pos) {
-	switch (param_value.kind) {
-	case ParameterValue_Constant:
-		if (is_type_constant_type(parameter_type)) {
-			auto res = lb_const_value(p->module, parameter_type, param_value.value);
-			return res;
-		} else {
-			ExactValue ev = param_value.value;
-			lbValue arg = {};
-			Type *type = type_of_expr(param_value.original_ast_expr);
-			if (type != nullptr) {
-				arg = lb_const_value(p->module, type, ev);
-			} else {
-				arg = lb_const_value(p->module, parameter_type, param_value.value);
-			}
-			return lb_emit_conv(p, arg, parameter_type);
-		}
-
-	case ParameterValue_Nil:
-		return lb_const_nil(p->module, parameter_type);
-	case ParameterValue_Location:
-		{
-			String proc_name = {};
-			if (p->entity != nullptr) {
-				proc_name = p->entity->token.string;
-			}
-			return lb_emit_source_code_location(p, proc_name, pos);
-		}
-	case ParameterValue_Value:
-		return lb_build_expr(p, param_value.ast_value);
-	}
-	return lb_const_nil(p->module, parameter_type);
-}
-
-
-lbValue lb_build_call_expr_internal(lbProcedure *p, Ast *expr);
-
-lbValue lb_build_call_expr(lbProcedure *p, Ast *expr) {
-	expr = unparen_expr(expr);
-	ast_node(ce, CallExpr, expr);
-
-	if (ce->sce_temp_data) {
-		return *(lbValue *)ce->sce_temp_data;
-	}
-
-	lbValue res = lb_build_call_expr_internal(p, expr);
-
-	if (ce->optional_ok_one) { // TODO(bill): Minor hack for #optional_ok procedures
-		GB_ASSERT(is_type_tuple(res.type));
-		GB_ASSERT(res.type->Tuple.variables.count == 2);
-		return lb_emit_struct_ev(p, res, 0);
-	}
-	return res;
-}
-lbValue lb_build_call_expr_internal(lbProcedure *p, Ast *expr) {
-	lbModule *m = p->module;
-
-	TypeAndValue tv = type_and_value_of_expr(expr);
-
-	ast_node(ce, CallExpr, expr);
-
-	TypeAndValue proc_tv = type_and_value_of_expr(ce->proc);
-	AddressingMode proc_mode = proc_tv.mode;
-	if (proc_mode == Addressing_Type) {
-		GB_ASSERT(ce->args.count == 1);
-		lbValue x = lb_build_expr(p, ce->args[0]);
-		lbValue y = lb_emit_conv(p, x, tv.type);
-		return y;
-	}
-
-	Ast *pexpr = unparen_expr(ce->proc);
-	if (proc_mode == Addressing_Builtin) {
-		Entity *e = entity_of_node(pexpr);
-		BuiltinProcId id = BuiltinProc_Invalid;
-		if (e != nullptr) {
-			id = cast(BuiltinProcId)e->Builtin.id;
-		} else {
-			id = BuiltinProc_DIRECTIVE;
-		}
-		return lb_build_builtin_proc(p, expr, tv, id);
-	}
-
-	// NOTE(bill): Regular call
-	lbValue value = {};
-	Ast *proc_expr = unparen_expr(ce->proc);
-	if (proc_expr->tav.mode == Addressing_Constant) {
-		ExactValue v = proc_expr->tav.value;
-		switch (v.kind) {
-		case ExactValue_Integer:
-			{
-				u64 u = big_int_to_u64(&v.value_integer);
-				lbValue x = {};
-				x.value = LLVMConstInt(lb_type(m, t_uintptr), u, false);
-				x.type = t_uintptr;
-				x = lb_emit_conv(p, x, t_rawptr);
-				value = lb_emit_conv(p, x, proc_expr->tav.type);
-				break;
-			}
-		case ExactValue_Pointer:
-			{
-				u64 u = cast(u64)v.value_pointer;
-				lbValue x = {};
-				x.value = LLVMConstInt(lb_type(m, t_uintptr), u, false);
-				x.type = t_uintptr;
-				x = lb_emit_conv(p, x, t_rawptr);
-				value = lb_emit_conv(p, x, proc_expr->tav.type);
-				break;
-			}
-		}
-	}
-
-	Entity *proc_entity = entity_of_node(proc_expr);
-	if (proc_entity != nullptr) {
-		if (proc_entity->flags & EntityFlag_Disabled) {
-			return {};
-		}
-	}
-
-	if (value.value == nullptr) {
-		value = lb_build_expr(p, proc_expr);
-	}
-
-	GB_ASSERT(value.value != nullptr);
-	Type *proc_type_ = base_type(value.type);
-	GB_ASSERT(proc_type_->kind == Type_Proc);
-	TypeProc *pt = &proc_type_->Proc;
-
-	if (is_call_expr_field_value(ce)) {
-		auto args = array_make<lbValue>(permanent_allocator(), pt->param_count);
-
-		for_array(arg_index, ce->args) {
-			Ast *arg = ce->args[arg_index];
-			ast_node(fv, FieldValue, arg);
-			GB_ASSERT(fv->field->kind == Ast_Ident);
-			String name = fv->field->Ident.token.string;
-			isize index = lookup_procedure_parameter(pt, name);
-			GB_ASSERT(index >= 0);
-			TypeAndValue tav = type_and_value_of_expr(fv->value);
-			if (tav.mode == Addressing_Type) {
-				args[index] = lb_const_nil(m, tav.type);
-			} else {
-				args[index] = lb_build_expr(p, fv->value);
-			}
-		}
-		TypeTuple *params = &pt->params->Tuple;
-		for (isize i = 0; i < args.count; i++) {
-			Entity *e = params->variables[i];
-			if (e->kind == Entity_TypeName) {
-				args[i] = lb_const_nil(m, e->type);
-			} else if (e->kind == Entity_Constant) {
-				continue;
-			} else {
-				GB_ASSERT(e->kind == Entity_Variable);
-				if (args[i].value == nullptr) {
-					args[i] = lb_handle_param_value(p, e->type, e->Variable.param_value, ast_token(expr).pos);
-				} else {
-					args[i] = lb_emit_conv(p, args[i], e->type);
-				}
-			}
-		}
-
-		for (isize i = 0; i < args.count; i++) {
-			Entity *e = params->variables[i];
-			if (args[i].type == nullptr) {
-				continue;
-			} else if (is_type_untyped_nil(args[i].type)) {
-				args[i] = lb_const_nil(m, e->type);
-			} else if (is_type_untyped_undef(args[i].type)) {
-				args[i] = lb_const_undef(m, e->type);
-			}
-		}
-
-		return lb_emit_call(p, value, args, ce->inlining, p->copy_elision_hint.ast == expr);
-	}
-
-	isize arg_index = 0;
-
-	isize arg_count = 0;
-	for_array(i, ce->args) {
-		Ast *arg = ce->args[i];
-		TypeAndValue tav = type_and_value_of_expr(arg);
-		GB_ASSERT_MSG(tav.mode != Addressing_Invalid, "%s %s", expr_to_string(arg), expr_to_string(expr));
-		GB_ASSERT_MSG(tav.mode != Addressing_ProcGroup, "%s", expr_to_string(arg));
-		Type *at = tav.type;
-		if (at->kind == Type_Tuple) {
-			arg_count += at->Tuple.variables.count;
-		} else {
-			arg_count++;
-		}
-	}
-
-	isize param_count = 0;
-	if (pt->params) {
-		GB_ASSERT(pt->params->kind == Type_Tuple);
-		param_count = pt->params->Tuple.variables.count;
-	}
-
-	auto args = array_make<lbValue>(permanent_allocator(), cast(isize)gb_max(param_count, arg_count));
-	isize variadic_index = pt->variadic_index;
-	bool variadic = pt->variadic && variadic_index >= 0;
-	bool vari_expand = ce->ellipsis.pos.line != 0;
-	bool is_c_vararg = pt->c_vararg;
-
-	String proc_name = {};
-	if (p->entity != nullptr) {
-		proc_name = p->entity->token.string;
-	}
-	TokenPos pos = ast_token(ce->proc).pos;
-
-	TypeTuple *param_tuple = nullptr;
-	if (pt->params) {
-		GB_ASSERT(pt->params->kind == Type_Tuple);
-		param_tuple = &pt->params->Tuple;
-	}
-
-	for_array(i, ce->args) {
-		Ast *arg = ce->args[i];
-		TypeAndValue arg_tv = type_and_value_of_expr(arg);
-		if (arg_tv.mode == Addressing_Type) {
-			args[arg_index++] = lb_const_nil(m, arg_tv.type);
-		} else {
-			lbValue a = lb_build_expr(p, arg);
-			Type *at = a.type;
-			if (at->kind == Type_Tuple) {
-				for_array(i, at->Tuple.variables) {
-					Entity *e = at->Tuple.variables[i];
-					lbValue v = lb_emit_struct_ev(p, a, cast(i32)i);
-					args[arg_index++] = v;
-				}
-			} else {
-				args[arg_index++] = a;
-			}
-		}
-	}
-
-
-	if (param_count > 0) {
-		GB_ASSERT_MSG(pt->params != nullptr, "%s %td", expr_to_string(expr), pt->param_count);
-		GB_ASSERT(param_count < 1000000);
-
-		if (arg_count < param_count) {
-			isize end = cast(isize)param_count;
-			if (variadic) {
-				end = variadic_index;
-			}
-			while (arg_index < end) {
-				Entity *e = param_tuple->variables[arg_index];
-				GB_ASSERT(e->kind == Entity_Variable);
-				args[arg_index++] = lb_handle_param_value(p, e->type, e->Variable.param_value, ast_token(expr).pos);
-			}
-		}
-
-		if (is_c_vararg) {
-			GB_ASSERT(variadic);
-			GB_ASSERT(!vari_expand);
-			isize i = 0;
-			for (; i < variadic_index; i++) {
-				Entity *e = param_tuple->variables[i];
-				if (e->kind == Entity_Variable) {
-					args[i] = lb_emit_conv(p, args[i], e->type);
-				}
-			}
-			Type *variadic_type = param_tuple->variables[i]->type;
-			GB_ASSERT(is_type_slice(variadic_type));
-			variadic_type = base_type(variadic_type)->Slice.elem;
-			if (!is_type_any(variadic_type)) {
-				for (; i < arg_count; i++) {
-					args[i] = lb_emit_conv(p, args[i], variadic_type);
-				}
-			} else {
-				for (; i < arg_count; i++) {
-					args[i] = lb_emit_conv(p, args[i], default_type(args[i].type));
-				}
-			}
-		} else if (variadic) {
-			isize i = 0;
-			for (; i < variadic_index; i++) {
-				Entity *e = param_tuple->variables[i];
-				if (e->kind == Entity_Variable) {
-					args[i] = lb_emit_conv(p, args[i], e->type);
-				}
-			}
-			if (!vari_expand) {
-				Type *variadic_type = param_tuple->variables[i]->type;
-				GB_ASSERT(is_type_slice(variadic_type));
-				variadic_type = base_type(variadic_type)->Slice.elem;
-				for (; i < arg_count; i++) {
-					args[i] = lb_emit_conv(p, args[i], variadic_type);
-				}
-			}
-		} else {
-			for (isize i = 0; i < param_count; i++) {
-				Entity *e = param_tuple->variables[i];
-				if (e->kind == Entity_Variable) {
-					if (args[i].value == nullptr) {
-						continue;
-					}
-					GB_ASSERT_MSG(args[i].value != nullptr, "%.*s", LIT(e->token.string));
-					args[i] = lb_emit_conv(p, args[i], e->type);
-				}
-			}
-		}
-
-		if (variadic && !vari_expand && !is_c_vararg) {
-			// variadic call argument generation
-			Type *slice_type = param_tuple->variables[variadic_index]->type;
-			Type *elem_type  = base_type(slice_type)->Slice.elem;
-			lbAddr slice = lb_add_local_generated(p, slice_type, true);
-			isize slice_len = arg_count+1 - (variadic_index+1);
-
-			if (slice_len > 0) {
-				lbAddr base_array = lb_add_local_generated(p, alloc_type_array(elem_type, slice_len), true);
-
-				for (isize i = variadic_index, j = 0; i < arg_count; i++, j++) {
-					lbValue addr = lb_emit_array_epi(p, base_array.addr, cast(i32)j);
-					lb_emit_store(p, addr, args[i]);
-				}
-
-				lbValue base_elem = lb_emit_array_epi(p, base_array.addr, 0);
-				lbValue len = lb_const_int(m, t_int, slice_len);
-				lb_fill_slice(p, slice, base_elem, len);
-			}
-
-			arg_count = param_count;
-			args[variadic_index] = lb_addr_load(p, slice);
-		}
-	}
-
-	if (variadic && variadic_index+1 < param_count) {
-		for (isize i = variadic_index+1; i < param_count; i++) {
-			Entity *e = param_tuple->variables[i];
-			args[i] = lb_handle_param_value(p, e->type, e->Variable.param_value, ast_token(expr).pos);
-		}
-	}
-
-	isize final_count = param_count;
-	if (is_c_vararg) {
-		final_count = arg_count;
-	}
-
-	if (param_tuple != nullptr) {
-		for (isize i = 0; i < gb_min(args.count, param_tuple->variables.count); i++) {
-			Entity *e = param_tuple->variables[i];
-			if (args[i].type == nullptr) {
-				continue;
-			} else if (is_type_untyped_nil(args[i].type)) {
-				args[i] = lb_const_nil(m, e->type);
-			} else if (is_type_untyped_undef(args[i].type)) {
-				args[i] = lb_const_undef(m, e->type);
-			}
-		}
-	}
-
-	auto call_args = array_slice(args, 0, final_count);
-	return lb_emit_call(p, value, call_args, ce->inlining, p->copy_elision_hint.ast == expr);
-}
-
-bool lb_is_const(lbValue value) {
-	LLVMValueRef v = value.value;
-	if (is_type_untyped_nil(value.type) || is_type_untyped_undef(value.type)) {
-		// TODO(bill): Is this correct behaviour?
-		return true;
-	}
-	if (LLVMIsConstant(v)) {
-		return true;
-	}
-	return false;
-}
-
-
-bool lb_is_const_or_global(lbValue value) {
-	if (lb_is_const(value)) {
-		return true;
-	}
-	if (LLVMGetValueKind(value.value) == LLVMGlobalVariableValueKind) {
-		LLVMTypeRef t = LLVMGetElementType(LLVMTypeOf(value.value));
-		if (!lb_is_type_kind(t, LLVMPointerTypeKind)) {
-			return false;
-		}
-		LLVMTypeRef elem = LLVMGetElementType(t);
-		return lb_is_type_kind(elem, LLVMFunctionTypeKind);
-	}
-	return false;
-}
-
-
-bool lb_is_const_nil(lbValue value) {
-	LLVMValueRef v = value.value;
-	if (LLVMIsConstant(v)) {
-		if (LLVMIsAConstantAggregateZero(v)) {
-			return true;
-		} else if (LLVMIsAConstantPointerNull(v)) {
-			return true;
-		}
-	}
-	return false;
-}
-
-String lb_get_const_string(lbModule *m, lbValue value) {
-	GB_ASSERT(lb_is_const(value));
-	GB_ASSERT(LLVMIsConstant(value.value));
-
-	Type *t = base_type(value.type);
-	GB_ASSERT(are_types_identical(t, t_string));
-
-
-
-	unsigned     ptr_indices[1] = {0};
-	unsigned     len_indices[1] = {1};
-	LLVMValueRef underlying_ptr = LLVMConstExtractValue(value.value, ptr_indices, gb_count_of(ptr_indices));
-	LLVMValueRef underlying_len = LLVMConstExtractValue(value.value, len_indices, gb_count_of(len_indices));
-
-	GB_ASSERT(LLVMGetConstOpcode(underlying_ptr) == LLVMGetElementPtr);
-	underlying_ptr = LLVMGetOperand(underlying_ptr, 0);
-	GB_ASSERT(LLVMIsAGlobalVariable(underlying_ptr));
-	underlying_ptr = LLVMGetInitializer(underlying_ptr);
-
-	size_t length = 0;
-	char const *text = LLVMGetAsString(underlying_ptr, &length);
-
-	isize real_length = cast(isize)LLVMConstIntGetSExtValue(underlying_len);
-
-	return make_string(cast(u8 const *)text, real_length);
-}
-
-
-void lb_emit_increment(lbProcedure *p, lbValue addr) {
-	GB_ASSERT(is_type_pointer(addr.type));
-	Type *type = type_deref(addr.type);
-	lbValue v_one = lb_const_value(p->module, type, exact_value_i64(1));
-	lb_emit_store(p, addr, lb_emit_arith(p, Token_Add, lb_emit_load(p, addr), v_one, type));
-
-}
-
-lbValue lb_emit_byte_swap(lbProcedure *p, lbValue value, Type *end_type) {
-	GB_ASSERT(type_size_of(value.type) == type_size_of(end_type));
-
-	if (type_size_of(value.type) < 2) {
-		return value;
-	}
-
-	Type *original_type = value.type;
-	if (is_type_float(original_type)) {
-		i64 sz = type_size_of(original_type);
-		Type *integer_type = nullptr;
-		switch (sz) {
-		case 2: integer_type = t_u16; break;
-		case 4: integer_type = t_u32; break;
-		case 8: integer_type = t_u64; break;
-		}
-		GB_ASSERT(integer_type != nullptr);
-		value = lb_emit_transmute(p, value, integer_type);
-	}
-
-	char const *name = "llvm.bswap";
-	LLVMTypeRef types[1] = {lb_type(p->module, value.type)};
-	unsigned id = LLVMLookupIntrinsicID(name, gb_strlen(name));
-	GB_ASSERT_MSG(id != 0, "Unable to find %s.%s", name, LLVMPrintTypeToString(types[0]));
-	LLVMValueRef ip = LLVMGetIntrinsicDeclaration(p->module->mod, id, types, gb_count_of(types));
-
-	LLVMValueRef args[1] = {};
-	args[0] = value.value;
-
-	lbValue res = {};
-	res.value = LLVMBuildCall(p->builder, ip, args, gb_count_of(args), "");
-	res.type = value.type;
-
-	if (is_type_float(original_type)) {
-		res = lb_emit_transmute(p, res, original_type);
-	}
-	res.type = end_type;
-	return res;
-}
-
-
-lbValue lb_emit_count_ones(lbProcedure *p, lbValue x, Type *type) {
-	x = lb_emit_conv(p, x, type);
-
-	char const *name = "llvm.ctpop";
-	LLVMTypeRef types[1] = {lb_type(p->module, type)};
-	unsigned id = LLVMLookupIntrinsicID(name, gb_strlen(name));
-	GB_ASSERT_MSG(id != 0, "Unable to find %s.%s", name, LLVMPrintTypeToString(types[0]));
-	LLVMValueRef ip = LLVMGetIntrinsicDeclaration(p->module->mod, id, types, gb_count_of(types));
-
-	LLVMValueRef args[1] = {};
-	args[0] = x.value;
-
-	lbValue res = {};
-	res.value = LLVMBuildCall(p->builder, ip, args, gb_count_of(args), "");
-	res.type = type;
-	return res;
-}
-
-lbValue lb_emit_count_zeros(lbProcedure *p, lbValue x, Type *type) {
-	i64 sz = 8*type_size_of(type);
-	lbValue size = lb_const_int(p->module, type, cast(u64)sz);
-	lbValue count = lb_emit_count_ones(p, x, type);
-	return lb_emit_arith(p, Token_Sub, size, count, type);
-}
-
-
-
-lbValue lb_emit_count_trailing_zeros(lbProcedure *p, lbValue x, Type *type) {
-	x = lb_emit_conv(p, x, type);
-
-	char const *name = "llvm.cttz";
-	LLVMTypeRef types[1] = {lb_type(p->module, type)};
-	unsigned id = LLVMLookupIntrinsicID(name, gb_strlen(name));
-	GB_ASSERT_MSG(id != 0, "Unable to find %s.%s", name, LLVMPrintTypeToString(types[0]));
-	LLVMValueRef ip = LLVMGetIntrinsicDeclaration(p->module->mod, id, types, gb_count_of(types));
-
-	LLVMValueRef args[2] = {};
-	args[0] = x.value;
-	args[1] = LLVMConstNull(LLVMInt1TypeInContext(p->module->ctx));
-
-	lbValue res = {};
-	res.value = LLVMBuildCall(p->builder, ip, args, gb_count_of(args), "");
-	res.type = type;
-	return res;
-}
-
-lbValue lb_emit_count_leading_zeros(lbProcedure *p, lbValue x, Type *type) {
-	x = lb_emit_conv(p, x, type);
-
-	char const *name = "llvm.ctlz";
-	LLVMTypeRef types[1] = {lb_type(p->module, type)};
-	unsigned id = LLVMLookupIntrinsicID(name, gb_strlen(name));
-	GB_ASSERT_MSG(id != 0, "Unable to find %s.%s", name, LLVMPrintTypeToString(types[0]));
-	LLVMValueRef ip = LLVMGetIntrinsicDeclaration(p->module->mod, id, types, gb_count_of(types));
-
-	LLVMValueRef args[2] = {};
-	args[0] = x.value;
-	args[1] = LLVMConstNull(LLVMInt1TypeInContext(p->module->ctx));
-
-	lbValue res = {};
-	res.value = LLVMBuildCall(p->builder, ip, args, gb_count_of(args), "");
-	res.type = type;
-	return res;
-}
-
-
-
-lbValue lb_emit_reverse_bits(lbProcedure *p, lbValue x, Type *type) {
-	x = lb_emit_conv(p, x, type);
-
-	char const *name = "llvm.bitreverse";
-	LLVMTypeRef types[1] = {lb_type(p->module, type)};
-	unsigned id = LLVMLookupIntrinsicID(name, gb_strlen(name));
-	GB_ASSERT_MSG(id != 0, "Unable to find %s.%s", name, LLVMPrintTypeToString(types[0]));
-	LLVMValueRef ip = LLVMGetIntrinsicDeclaration(p->module->mod, id, types, gb_count_of(types));
-
-	LLVMValueRef args[1] = {};
-	args[0] = x.value;
-
-	lbValue res = {};
-	res.value = LLVMBuildCall(p->builder, ip, args, gb_count_of(args), "");
-	res.type = type;
-	return res;
-}
-
-
-lbValue lb_emit_bit_set_card(lbProcedure *p, lbValue x) {
-	GB_ASSERT(is_type_bit_set(x.type));
-	Type *underlying = bit_set_to_int(x.type);
-	lbValue card = lb_emit_count_ones(p, x, underlying);
-	return lb_emit_conv(p, card, t_int);
-}
-
-
-lbLoopData lb_loop_start(lbProcedure *p, isize count, Type *index_type) {
-	lbLoopData data = {};
-
-	lbValue max = lb_const_int(p->module, t_int, count);
-
-	data.idx_addr = lb_add_local_generated(p, index_type, true);
-
-	data.body = lb_create_block(p, "loop.body");
-	data.done = lb_create_block(p, "loop.done");
-	data.loop = lb_create_block(p, "loop.loop");
-
-	lb_emit_jump(p, data.loop);
-	lb_start_block(p, data.loop);
-
-	data.idx = lb_addr_load(p, data.idx_addr);
-
-	lbValue cond = lb_emit_comp(p, Token_Lt, data.idx, max);
-	lb_emit_if(p, cond, data.body, data.done);
-	lb_start_block(p, data.body);
-
-	return data;
-}
-
-void lb_loop_end(lbProcedure *p, lbLoopData const &data) {
-	if (data.idx_addr.addr.value != nullptr) {
-		lb_emit_increment(p, data.idx_addr.addr);
-		lb_emit_jump(p, data.loop);
-		lb_start_block(p, data.done);
-	}
-}
-
-lbValue lb_emit_comp_against_nil(lbProcedure *p, TokenKind op_kind, lbValue x) {
-	lbValue res = {};
-	res.type = t_llvm_bool;
-	Type *t = x.type;
-	Type *bt = base_type(t);
-	TypeKind type_kind = bt->kind;
-
-	switch (type_kind) {
-	case Type_Basic:
-		switch (bt->Basic.kind) {
-		case Basic_rawptr:
-		case Basic_cstring:
-			if (op_kind == Token_CmpEq) {
-				res.value = LLVMBuildIsNull(p->builder, x.value, "");
-			} else if (op_kind == Token_NotEq) {
-				res.value = LLVMBuildIsNotNull(p->builder, x.value, "");
-			}
-			return res;
-		case Basic_any:
-			{
-				// TODO(bill): is this correct behaviour for nil comparison for any?
-				lbValue data = lb_emit_struct_ev(p, x, 0);
-				lbValue ti   = lb_emit_struct_ev(p, x, 1);
-				if (op_kind == Token_CmpEq) {
-					LLVMValueRef a =  LLVMBuildIsNull(p->builder, data.value, "");
-					LLVMValueRef b =  LLVMBuildIsNull(p->builder, ti.value, "");
-					res.value = LLVMBuildOr(p->builder, a, b, "");
-					return res;
-				} else if (op_kind == Token_NotEq) {
-					LLVMValueRef a =  LLVMBuildIsNotNull(p->builder, data.value, "");
-					LLVMValueRef b =  LLVMBuildIsNotNull(p->builder, ti.value, "");
-					res.value = LLVMBuildAnd(p->builder, a, b, "");
-					return res;
-				}
-			}
-			break;
-		case Basic_typeid:
-			lbValue invalid_typeid = lb_const_value(p->module, t_typeid, exact_value_i64(0));
-			return lb_emit_comp(p, op_kind, x, invalid_typeid);
-		}
-		break;
-
-	case Type_Enum:
-	case Type_Pointer:
-	case Type_Proc:
-	case Type_BitSet:
-		if (op_kind == Token_CmpEq) {
-			res.value = LLVMBuildIsNull(p->builder, x.value, "");
-		} else if (op_kind == Token_NotEq) {
-			res.value = LLVMBuildIsNotNull(p->builder, x.value, "");
-		}
-		return res;
-
-	case Type_Slice:
-		{
-			lbValue data = lb_emit_struct_ev(p, x, 0);
-			if (op_kind == Token_CmpEq) {
-				res.value = LLVMBuildIsNull(p->builder, data.value, "");
-				return res;
-			} else if (op_kind == Token_NotEq) {
-				res.value = LLVMBuildIsNotNull(p->builder, data.value, "");
-				return res;
-			}
-		}
-		break;
-
-	case Type_DynamicArray:
-		{
-			lbValue data = lb_emit_struct_ev(p, x, 0);
-			if (op_kind == Token_CmpEq) {
-				res.value = LLVMBuildIsNull(p->builder, data.value, "");
-				return res;
-			} else if (op_kind == Token_NotEq) {
-				res.value = LLVMBuildIsNotNull(p->builder, data.value, "");
-				return res;
-			}
-		}
-		break;
-
-	case Type_Map:
-		{
-			lbValue map_ptr = lb_address_from_load_or_generate_local(p, x);
-
-			unsigned indices[2] = {0, 0};
-			LLVMValueRef hashes_data = LLVMBuildStructGEP(p->builder, map_ptr.value, 0, "");
-			LLVMValueRef hashes_data_ptr_ptr = LLVMBuildStructGEP(p->builder, hashes_data, 0, "");
-			LLVMValueRef hashes_data_ptr = LLVMBuildLoad(p->builder, hashes_data_ptr_ptr, "");
-
-			if (op_kind == Token_CmpEq) {
-				res.value = LLVMBuildIsNull(p->builder, hashes_data_ptr, "");
-				return res;
-			} else {
-				res.value = LLVMBuildIsNotNull(p->builder, hashes_data_ptr, "");
-				return res;
-			}
-		}
-		break;
-
-	case Type_Union:
-		{
-			if (type_size_of(t) == 0) {
-				if (op_kind == Token_CmpEq) {
-					return lb_const_bool(p->module, t_llvm_bool, true);
-				} else if (op_kind == Token_NotEq) {
-					return lb_const_bool(p->module, t_llvm_bool, false);
-				}
-			} else if (is_type_union_maybe_pointer(t)) {
-				lbValue tag = lb_emit_transmute(p, x, t_rawptr);
-				return lb_emit_comp_against_nil(p, op_kind, tag);
-			} else {
-				lbValue tag = lb_emit_union_tag_value(p, x);
-				return lb_emit_comp(p, op_kind, tag, lb_zero(p->module, tag.type));
-			}
-		}
-	case Type_Struct:
-		if (is_type_soa_struct(t)) {
-			Type *bt = base_type(t);
-			if (bt->Struct.soa_kind == StructSoa_Slice) {
-				LLVMValueRef the_value = {};
-				if (bt->Struct.fields.count == 0) {
-					lbValue len = lb_soa_struct_len(p, x);
-					the_value = len.value;
-				} else {
-					lbValue first_field = lb_emit_struct_ev(p, x, 0);
-					the_value = first_field.value;
-				}
-				if (op_kind == Token_CmpEq) {
-					res.value = LLVMBuildIsNull(p->builder, the_value, "");
-					return res;
-				} else if (op_kind == Token_NotEq) {
-					res.value = LLVMBuildIsNotNull(p->builder, the_value, "");
-					return res;
-				}
-			} else if (bt->Struct.soa_kind == StructSoa_Dynamic) {
-				LLVMValueRef the_value = {};
-				if (bt->Struct.fields.count == 0) {
-					lbValue cap = lb_soa_struct_cap(p, x);
-					the_value = cap.value;
-				} else {
-					lbValue first_field = lb_emit_struct_ev(p, x, 0);
-					the_value = first_field.value;
-				}
-				if (op_kind == Token_CmpEq) {
-					res.value = LLVMBuildIsNull(p->builder, the_value, "");
-					return res;
-				} else if (op_kind == Token_NotEq) {
-					res.value = LLVMBuildIsNotNull(p->builder, the_value, "");
-					return res;
-				}
-			}
-		} else if (is_type_struct(t) && type_has_nil(t)) {
-			auto args = array_make<lbValue>(permanent_allocator(), 2);
-			lbValue lhs = lb_address_from_load_or_generate_local(p, x);
-			args[0] = lb_emit_conv(p, lhs, t_rawptr);
-			args[1] = lb_const_int(p->module, t_int, type_size_of(t));
-			lbValue val = lb_emit_runtime_call(p, "memory_compare_zero", args);
-			lbValue res = lb_emit_comp(p, op_kind, val, lb_const_int(p->module, t_int, 0));
-			return res;
-		}
-		break;
-	}
-	GB_PANIC("Unknown handled type: %s -> %s", type_to_string(t), type_to_string(bt));
-	return {};
-}
-
 lbValue lb_get_equal_proc_for_type(lbModule *m, Type *type) {
 	Type *original_type = type;
 	type = base_type(type);
@@ -11839,372 +435,6 @@ lbValue lb_get_hasher_proc_for_type(lbModule *m, Type *type) {
 	return {p->value, p->type};
 }
 
-lbValue lb_compare_records(lbProcedure *p, TokenKind op_kind, lbValue left, lbValue right, Type *type) {
-	GB_ASSERT((is_type_struct(type) || is_type_union(type)) && is_type_comparable(type));
-	lbValue left_ptr  = lb_address_from_load_or_generate_local(p, left);
-	lbValue right_ptr = lb_address_from_load_or_generate_local(p, right);
-	lbValue res = {};
-	if (is_type_simple_compare(type)) {
-		// TODO(bill): Test to see if this is actually faster!!!!
-		auto args = array_make<lbValue>(permanent_allocator(), 3);
-		args[0] = lb_emit_conv(p, left_ptr, t_rawptr);
-		args[1] = lb_emit_conv(p, right_ptr, t_rawptr);
-		args[2] = lb_const_int(p->module, t_int, type_size_of(type));
-		res = lb_emit_runtime_call(p, "memory_equal", args);
-	} else {
-		lbValue value = lb_get_equal_proc_for_type(p->module, type);
-		auto args = array_make<lbValue>(permanent_allocator(), 2);
-		args[0] = lb_emit_conv(p, left_ptr, t_rawptr);
-		args[1] = lb_emit_conv(p, right_ptr, t_rawptr);
-		res = lb_emit_call(p, value, args);
-	}
-	if (op_kind == Token_NotEq) {
-		res = lb_emit_unary_arith(p, Token_Not, res, res.type);
-	}
-	return res;
-}
-
-
-lbValue lb_emit_comp(lbProcedure *p, TokenKind op_kind, lbValue left, lbValue right) {
-	Type *a = core_type(left.type);
-	Type *b = core_type(right.type);
-
-	GB_ASSERT(gb_is_between(op_kind, Token__ComparisonBegin+1, Token__ComparisonEnd-1));
-
-	lbValue nil_check = {};
-	if (is_type_untyped_nil(left.type)) {
-		nil_check = lb_emit_comp_against_nil(p, op_kind, right);
-	} else if (is_type_untyped_nil(right.type)) {
-		nil_check = lb_emit_comp_against_nil(p, op_kind, left);
-	}
-	if (nil_check.value != nullptr) {
-		return nil_check;
-	}
-
-	if (are_types_identical(a, b)) {
-		// NOTE(bill): No need for a conversion
-	} else if (lb_is_const(left) || lb_is_const_nil(left)) {
-		left = lb_emit_conv(p, left, right.type);
-	} else if (lb_is_const(right) || lb_is_const_nil(right)) {
-		right = lb_emit_conv(p, right, left.type);
-	} else {
-		Type *lt = left.type;
-		Type *rt = right.type;
-
-		lt = left.type;
-		rt = right.type;
-		i64 ls = type_size_of(lt);
-		i64 rs = type_size_of(rt);
-
-		// NOTE(bill): Quick heuristic, larger types are usually the target type
-		if (ls < rs) {
-			left = lb_emit_conv(p, left, rt);
-		} else if (ls > rs) {
-			right = lb_emit_conv(p, right, lt);
-		} else {
-			if (is_type_union(rt)) {
-				left = lb_emit_conv(p, left, rt);
-			} else {
-				right = lb_emit_conv(p, right, lt);
-			}
-		}
-	}
-
-	if (is_type_array(a) || is_type_enumerated_array(a)) {
-		Type *tl = base_type(a);
-		lbValue lhs = lb_address_from_load_or_generate_local(p, left);
-		lbValue rhs = lb_address_from_load_or_generate_local(p, right);
-
-
-		TokenKind cmp_op = Token_And;
-		lbValue res = lb_const_bool(p->module, t_llvm_bool, true);
-		if (op_kind == Token_NotEq) {
-			res = lb_const_bool(p->module, t_llvm_bool, false);
-			cmp_op = Token_Or;
-		} else if (op_kind == Token_CmpEq) {
-			res = lb_const_bool(p->module, t_llvm_bool, true);
-			cmp_op = Token_And;
-		}
-
-		bool inline_array_arith = type_size_of(tl) <= build_context.max_align;
-		i32 count = 0;
-		switch (tl->kind) {
-		case Type_Array:           count = cast(i32)tl->Array.count;           break;
-		case Type_EnumeratedArray: count = cast(i32)tl->EnumeratedArray.count; break;
-		}
-
-		if (inline_array_arith) {
-			// inline
-			lbAddr val = lb_add_local_generated(p, t_bool, false);
-			lb_addr_store(p, val, res);
-			for (i32 i = 0; i < count; i++) {
-				lbValue x = lb_emit_load(p, lb_emit_array_epi(p, lhs, i));
-				lbValue y = lb_emit_load(p, lb_emit_array_epi(p, rhs, i));
-				lbValue cmp = lb_emit_comp(p, op_kind, x, y);
-				lbValue new_res = lb_emit_arith(p, cmp_op, lb_addr_load(p, val), cmp, t_bool);
-				lb_addr_store(p, val, lb_emit_conv(p, new_res, t_bool));
-			}
-
-			return lb_addr_load(p, val);
-		} else {
-			if (is_type_simple_compare(tl) && (op_kind == Token_CmpEq || op_kind == Token_NotEq)) {
-				// TODO(bill): Test to see if this is actually faster!!!!
-				auto args = array_make<lbValue>(permanent_allocator(), 3);
-				args[0] = lb_emit_conv(p, lhs, t_rawptr);
-				args[1] = lb_emit_conv(p, rhs, t_rawptr);
-				args[2] = lb_const_int(p->module, t_int, type_size_of(tl));
-				lbValue val = lb_emit_runtime_call(p, "memory_compare", args);
-				lbValue res = lb_emit_comp(p, op_kind, val, lb_const_nil(p->module, val.type));
-				return lb_emit_conv(p, res, t_bool);
-			} else {
-				lbAddr val = lb_add_local_generated(p, t_bool, false);
-				lb_addr_store(p, val, res);
-				auto loop_data = lb_loop_start(p, count, t_i32);
-				{
-					lbValue i = loop_data.idx;
-					lbValue x = lb_emit_load(p, lb_emit_array_ep(p, lhs, i));
-					lbValue y = lb_emit_load(p, lb_emit_array_ep(p, rhs, i));
-					lbValue cmp = lb_emit_comp(p, op_kind, x, y);
-					lbValue new_res = lb_emit_arith(p, cmp_op, lb_addr_load(p, val), cmp, t_bool);
-					lb_addr_store(p, val, lb_emit_conv(p, new_res, t_bool));
-				}
-				lb_loop_end(p, loop_data);
-
-				return lb_addr_load(p, val);
-			}
-		}
-	}
-
-
-	if ((is_type_struct(a) || is_type_union(a)) && is_type_comparable(a)) {
-		return lb_compare_records(p, op_kind, left, right, a);
-	}
-
-	if ((is_type_struct(b) || is_type_union(b)) && is_type_comparable(b)) {
-		return lb_compare_records(p, op_kind, left, right, b);
-	}
-
-	if (is_type_string(a)) {
-		if (is_type_cstring(a)) {
-			left  = lb_emit_conv(p, left, t_string);
-			right = lb_emit_conv(p, right, t_string);
-		}
-
-		char const *runtime_procedure = nullptr;
-		switch (op_kind) {
-		case Token_CmpEq: runtime_procedure = "string_eq"; break;
-		case Token_NotEq: runtime_procedure = "string_ne"; break;
-		case Token_Lt:    runtime_procedure = "string_lt"; break;
-		case Token_Gt:    runtime_procedure = "string_gt"; break;
-		case Token_LtEq:  runtime_procedure = "string_le"; break;
-		case Token_GtEq:  runtime_procedure = "string_gt"; break;
-		}
-		GB_ASSERT(runtime_procedure != nullptr);
-
-		auto args = array_make<lbValue>(permanent_allocator(), 2);
-		args[0] = left;
-		args[1] = right;
-		return lb_emit_runtime_call(p, runtime_procedure, args);
-	}
-
-	if (is_type_complex(a)) {
-		char const *runtime_procedure = "";
-		i64 sz = 8*type_size_of(a);
-		switch (sz) {
-		case 32:
-			switch (op_kind) {
-			case Token_CmpEq: runtime_procedure = "complex32_eq"; break;
-			case Token_NotEq: runtime_procedure = "complex32_ne"; break;
-			}
-			break;
-		case 64:
-			switch (op_kind) {
-			case Token_CmpEq: runtime_procedure = "complex64_eq"; break;
-			case Token_NotEq: runtime_procedure = "complex64_ne"; break;
-			}
-			break;
-		case 128:
-			switch (op_kind) {
-			case Token_CmpEq: runtime_procedure = "complex128_eq"; break;
-			case Token_NotEq: runtime_procedure = "complex128_ne"; break;
-			}
-			break;
-		}
-		GB_ASSERT(runtime_procedure != nullptr);
-
-		auto args = array_make<lbValue>(permanent_allocator(), 2);
-		args[0] = left;
-		args[1] = right;
-		return lb_emit_runtime_call(p, runtime_procedure, args);
-	}
-
-	if (is_type_quaternion(a)) {
-		char const *runtime_procedure = "";
-		i64 sz = 8*type_size_of(a);
-		switch (sz) {
-		case 64:
-			switch (op_kind) {
-			case Token_CmpEq: runtime_procedure = "quaternion64_eq"; break;
-			case Token_NotEq: runtime_procedure = "quaternion64_ne"; break;
-			}
-			break;
-		case 128:
-			switch (op_kind) {
-			case Token_CmpEq: runtime_procedure = "quaternion128_eq"; break;
-			case Token_NotEq: runtime_procedure = "quaternion128_ne"; break;
-			}
-			break;
-		case 256:
-			switch (op_kind) {
-			case Token_CmpEq: runtime_procedure = "quaternion256_eq"; break;
-			case Token_NotEq: runtime_procedure = "quaternion256_ne"; break;
-			}
-			break;
-		}
-		GB_ASSERT(runtime_procedure != nullptr);
-
-		auto args = array_make<lbValue>(permanent_allocator(), 2);
-		args[0] = left;
-		args[1] = right;
-		return lb_emit_runtime_call(p, runtime_procedure, args);
-	}
-
-	if (is_type_bit_set(a)) {
-		switch (op_kind) {
-		case Token_Lt:
-		case Token_LtEq:
-		case Token_Gt:
-		case Token_GtEq:
-			{
-				Type *it = bit_set_to_int(a);
-				lbValue lhs = lb_emit_transmute(p, left, it);
-				lbValue rhs = lb_emit_transmute(p, right, it);
-				lbValue res = lb_emit_arith(p, Token_And, lhs, rhs, it);
-
-				if (op_kind == Token_Lt || op_kind == Token_LtEq) {
-					// (lhs & rhs) == lhs
-					res.value = LLVMBuildICmp(p->builder, LLVMIntEQ, res.value, lhs.value, "");
-					res.type = t_llvm_bool;
-				} else if (op_kind == Token_Gt || op_kind == Token_GtEq) {
-					// (lhs & rhs) == rhs
-					res.value = LLVMBuildICmp(p->builder, LLVMIntEQ, res.value, rhs.value, "");
-					res.type = t_llvm_bool;
-				}
-
-				// NOTE(bill): Strict subsets
-				if (op_kind == Token_Lt || op_kind == Token_Gt) {
-					// res &~ (lhs == rhs)
-					lbValue eq = {};
-					eq.value = LLVMBuildICmp(p->builder, LLVMIntEQ, lhs.value, rhs.value, "");
-					eq.type = t_llvm_bool;
-					res = lb_emit_arith(p, Token_AndNot, res, eq, t_llvm_bool);
-				}
-
-				return res;
-			}
-
-		case Token_CmpEq:
-		case Token_NotEq:
-			{
-				LLVMIntPredicate pred = {};
-				switch (op_kind) {
-				case Token_CmpEq: pred = LLVMIntEQ;  break;
-				case Token_NotEq: pred = LLVMIntNE;  break;
-				}
-				lbValue res = {};
-				res.type = t_llvm_bool;
-				res.value = LLVMBuildICmp(p->builder, pred, left.value, right.value, "");
-				return res;
-			}
-		}
-	}
-
-	if (op_kind != Token_CmpEq && op_kind != Token_NotEq) {
-		Type *t = left.type;
-		if (is_type_integer(t) && is_type_different_to_arch_endianness(t)) {
-			Type *platform_type = integer_endian_type_to_platform_type(t);
-			lbValue x = lb_emit_byte_swap(p, left, platform_type);
-			lbValue y = lb_emit_byte_swap(p, right, platform_type);
-			left = x;
-			right = y;
-		} else if (is_type_float(t) && is_type_different_to_arch_endianness(t)) {
-			Type *platform_type = integer_endian_type_to_platform_type(t);
-			lbValue x = lb_emit_conv(p, left, platform_type);
-			lbValue y = lb_emit_conv(p, right, platform_type);
-			left = x;
-			right = y;
-		}
-	}
-
-	a = core_type(left.type);
-	b = core_type(right.type);
-
-
-	lbValue res = {};
-	res.type = t_llvm_bool;
-	if (is_type_integer(a) ||
-	    is_type_boolean(a) ||
-	    is_type_pointer(a) ||
-	    is_type_proc(a) ||
-	    is_type_enum(a)) {
-		LLVMIntPredicate pred = {};
-		if (is_type_unsigned(left.type)) {
-			switch (op_kind) {
-			case Token_Gt:   pred = LLVMIntUGT; break;
-			case Token_GtEq: pred = LLVMIntUGE; break;
-			case Token_Lt:   pred = LLVMIntULT; break;
-			case Token_LtEq: pred = LLVMIntULE; break;
-			}
-		} else {
-			switch (op_kind) {
-			case Token_Gt:   pred = LLVMIntSGT; break;
-			case Token_GtEq: pred = LLVMIntSGE; break;
-			case Token_Lt:   pred = LLVMIntSLT; break;
-			case Token_LtEq: pred = LLVMIntSLE; break;
-			}
-		}
-		switch (op_kind) {
-		case Token_CmpEq: pred = LLVMIntEQ;  break;
-		case Token_NotEq: pred = LLVMIntNE;  break;
-		}
-		LLVMValueRef lhs = left.value;
-		LLVMValueRef rhs = right.value;
-		if (LLVMTypeOf(lhs) != LLVMTypeOf(rhs)) {
-			if (lb_is_type_kind(LLVMTypeOf(lhs), LLVMPointerTypeKind)) {
-				rhs = LLVMBuildPointerCast(p->builder, rhs, LLVMTypeOf(lhs), "");
-			}
-		}
-
-		res.value = LLVMBuildICmp(p->builder, pred, lhs, rhs, "");
-	} else if (is_type_float(a)) {
-		LLVMRealPredicate pred = {};
-		switch (op_kind) {
-		case Token_CmpEq: pred = LLVMRealOEQ; break;
-		case Token_Gt:    pred = LLVMRealOGT; break;
-		case Token_GtEq:  pred = LLVMRealOGE; break;
-		case Token_Lt:    pred = LLVMRealOLT; break;
-		case Token_LtEq:  pred = LLVMRealOLE; break;
-		case Token_NotEq: pred = LLVMRealONE; break;
-		}
-		res.value = LLVMBuildFCmp(p->builder, pred, left.value, right.value, "");
-	} else if (is_type_typeid(a)) {
-		LLVMIntPredicate pred = {};
-		switch (op_kind) {
-		case Token_Gt:   pred = LLVMIntUGT; break;
-		case Token_GtEq: pred = LLVMIntUGE; break;
-		case Token_Lt:   pred = LLVMIntULT; break;
-		case Token_LtEq: pred = LLVMIntULE; break;
-		case Token_CmpEq: pred = LLVMIntEQ;  break;
-		case Token_NotEq: pred = LLVMIntNE;  break;
-		}
-		res.value = LLVMBuildICmp(p->builder, pred, left.value, right.value, "");
-	} else {
-		GB_PANIC("Unhandled comparison kind %s (%s) %.*s %s (%s)", type_to_string(left.type), type_to_string(base_type(left.type)), LIT(token_strings[op_kind]), type_to_string(right.type), type_to_string(base_type(right.type)));
-	}
-
-	return res;
-}
-
 
 lbValue lb_generate_anonymous_proc_lit(lbModule *m, String const &prefix_name, Ast *expr, lbProcedure *parent) {
 	lbProcedure **found = map_get(&m->gen->anonymous_proc_lits, hash_pointer(expr));
@@ -12252,816 +482,6 @@ lbValue lb_generate_anonymous_proc_lit(lbModule *m, String const &prefix_name, A
 	return value;
 }
 
-lbValue lb_emit_union_cast_only_ok_check(lbProcedure *p, lbValue value, Type *type, TokenPos pos) {
-	GB_ASSERT(is_type_tuple(type));
-	lbModule *m = p->module;
-
-	Type *src_type = value.type;
-	bool is_ptr = is_type_pointer(src_type);
-
-
-	// IMPORTANT NOTE(bill): This assumes that the value is completely ignored
-	// so when it does an assignment, it complete ignores the value.
-	// Just make it two booleans and ignore the first one
-	//
-	// _, ok := x.(T);
-	//
-	Type *ok_type = type->Tuple.variables[1]->type;
-	Type *gen_tuple_types[2] = {};
-	gen_tuple_types[0] = ok_type;
-	gen_tuple_types[1] = ok_type;
-
-	Type *gen_tuple = alloc_type_tuple_from_field_types(gen_tuple_types, gb_count_of(gen_tuple_types), false, true);
-
-	lbAddr v = lb_add_local_generated(p, gen_tuple, false);
-
-	if (is_ptr) {
-		value = lb_emit_load(p, value);
-	}
-	Type *src = base_type(type_deref(src_type));
-	GB_ASSERT_MSG(is_type_union(src), "%s", type_to_string(src_type));
-	Type *dst = type->Tuple.variables[0]->type;
-
-	lbValue cond = {};
-
-	if (is_type_union_maybe_pointer(src)) {
-		lbValue data = lb_emit_transmute(p, value, dst);
-		cond = lb_emit_comp_against_nil(p, Token_NotEq, data);
-	} else {
-		lbValue tag = lb_emit_union_tag_value(p, value);
-		lbValue dst_tag = lb_const_union_tag(m, src, dst);
-		cond = lb_emit_comp(p, Token_CmpEq, tag, dst_tag);
-	}
-
-	lbValue gep1 = lb_emit_struct_ep(p, v.addr, 1);
-	lb_emit_store(p, gep1, cond);
-
-	return lb_addr_load(p, v);
-}
-
-lbValue lb_emit_union_cast(lbProcedure *p, lbValue value, Type *type, TokenPos pos) {
-	lbModule *m = p->module;
-
-	Type *src_type = value.type;
-	bool is_ptr = is_type_pointer(src_type);
-
-	bool is_tuple = true;
-	Type *tuple = type;
-	if (type->kind != Type_Tuple) {
-		is_tuple = false;
-		tuple = make_optional_ok_type(type);
-	}
-
-	lbAddr v = lb_add_local_generated(p, tuple, true);
-
-	if (is_ptr) {
-		value = lb_emit_load(p, value);
-	}
-	Type *src = base_type(type_deref(src_type));
-	GB_ASSERT_MSG(is_type_union(src), "%s", type_to_string(src_type));
-	Type *dst = tuple->Tuple.variables[0]->type;
-
-	lbValue value_  = lb_address_from_load_or_generate_local(p, value);
-
-	lbValue tag = {};
-	lbValue dst_tag = {};
-	lbValue cond = {};
-	lbValue data = {};
-
-	lbValue gep0 = lb_emit_struct_ep(p, v.addr, 0);
-	lbValue gep1 = lb_emit_struct_ep(p, v.addr, 1);
-
-	if (is_type_union_maybe_pointer(src)) {
-		data = lb_emit_load(p, lb_emit_conv(p, value_, gep0.type));
-	} else {
-		tag     = lb_emit_load(p, lb_emit_union_tag_ptr(p, value_));
-		dst_tag = lb_const_union_tag(m, src, dst);
-	}
-
-	lbBlock *ok_block = lb_create_block(p, "union_cast.ok");
-	lbBlock *end_block = lb_create_block(p, "union_cast.end");
-
-	if (data.value != nullptr) {
-		GB_ASSERT(is_type_union_maybe_pointer(src));
-		cond = lb_emit_comp_against_nil(p, Token_NotEq, data);
-	} else {
-		cond = lb_emit_comp(p, Token_CmpEq, tag, dst_tag);
-	}
-
-	lb_emit_if(p, cond, ok_block, end_block);
-	lb_start_block(p, ok_block);
-
-
-
-	if (data.value == nullptr) {
-		data = lb_emit_load(p, lb_emit_conv(p, value_, gep0.type));
-	}
-	lb_emit_store(p, gep0, data);
-	lb_emit_store(p, gep1, lb_const_bool(m, t_bool, true));
-
-	lb_emit_jump(p, end_block);
-	lb_start_block(p, end_block);
-
-	if (!is_tuple) {
-		{
-			// NOTE(bill): Panic on invalid conversion
-			Type *dst_type = tuple->Tuple.variables[0]->type;
-
-			lbValue ok = lb_emit_load(p, lb_emit_struct_ep(p, v.addr, 1));
-			auto args = array_make<lbValue>(permanent_allocator(), 7);
-			args[0] = ok;
-
-			args[1] = lb_const_string(m, get_file_path_string(pos.file_id));
-			args[2] = lb_const_int(m, t_i32, pos.line);
-			args[3] = lb_const_int(m, t_i32, pos.column);
-
-			args[4] = lb_typeid(m, src_type);
-			args[5] = lb_typeid(m, dst_type);
-			args[6] = lb_emit_conv(p, value_, t_rawptr);
-			lb_emit_runtime_call(p, "type_assertion_check2", args);
-		}
-
-		return lb_emit_load(p, lb_emit_struct_ep(p, v.addr, 0));
-	}
-	return lb_addr_load(p, v);
-}
-
-lbAddr lb_emit_any_cast_addr(lbProcedure *p, lbValue value, Type *type, TokenPos pos) {
-	lbModule *m = p->module;
-
-	Type *src_type = value.type;
-
-	if (is_type_pointer(src_type)) {
-		value = lb_emit_load(p, value);
-	}
-
-	bool is_tuple = true;
-	Type *tuple = type;
-	if (type->kind != Type_Tuple) {
-		is_tuple = false;
-		tuple = make_optional_ok_type(type);
-	}
-	Type *dst_type = tuple->Tuple.variables[0]->type;
-
-	lbAddr v = lb_add_local_generated(p, tuple, true);
-
-	lbValue dst_typeid = lb_typeid(m, dst_type);
-	lbValue any_typeid = lb_emit_struct_ev(p, value, 1);
-
-
-	lbBlock *ok_block = lb_create_block(p, "any_cast.ok");
-	lbBlock *end_block = lb_create_block(p, "any_cast.end");
-	lbValue cond = lb_emit_comp(p, Token_CmpEq, any_typeid, dst_typeid);
-	lb_emit_if(p, cond, ok_block, end_block);
-	lb_start_block(p, ok_block);
-
-	lbValue gep0 = lb_emit_struct_ep(p, v.addr, 0);
-	lbValue gep1 = lb_emit_struct_ep(p, v.addr, 1);
-
-	lbValue any_data = lb_emit_struct_ev(p, value, 0);
-	lbValue ptr = lb_emit_conv(p, any_data, alloc_type_pointer(dst_type));
-	lb_emit_store(p, gep0, lb_emit_load(p, ptr));
-	lb_emit_store(p, gep1, lb_const_bool(m, t_bool, true));
-
-	lb_emit_jump(p, end_block);
-	lb_start_block(p, end_block);
-
-	if (!is_tuple) {
-		// NOTE(bill): Panic on invalid conversion
-
-		lbValue ok = lb_emit_load(p, lb_emit_struct_ep(p, v.addr, 1));
-		auto args = array_make<lbValue>(permanent_allocator(), 7);
-		args[0] = ok;
-
-		args[1] = lb_const_string(m, get_file_path_string(pos.file_id));
-		args[2] = lb_const_int(m, t_i32, pos.line);
-		args[3] = lb_const_int(m, t_i32, pos.column);
-
-		args[4] = any_typeid;
-		args[5] = dst_typeid;
-		args[6] = lb_emit_struct_ev(p, value, 0);;
-		lb_emit_runtime_call(p, "type_assertion_check2", args);
-
-		return lb_addr(lb_emit_struct_ep(p, v.addr, 0));
-	}
-	return v;
-}
-lbValue lb_emit_any_cast(lbProcedure *p, lbValue value, Type *type, TokenPos pos) {
-	return lb_addr_load(p, lb_emit_any_cast_addr(p, value, type, pos));
-}
-
-
-lbValue lb_find_ident(lbProcedure *p, lbModule *m, Entity *e, Ast *expr) {
-	auto *found = map_get(&m->values, hash_entity(e));
-	if (found) {
-		auto v = *found;
-		// NOTE(bill): This is because pointers are already pointers in LLVM
-		if (is_type_proc(v.type)) {
-			return v;
-		}
-		return lb_emit_load(p, v);
-	} else if (e != nullptr && e->kind == Entity_Variable) {
-		return lb_addr_load(p, lb_build_addr(p, expr));
-	}
-
-	if (e->kind == Entity_Procedure) {
-		return lb_find_procedure_value_from_entity(m, e);
-	}
-	if (USE_SEPARATE_MODULES) {
-		lbModule *other_module = lb_pkg_module(m->gen, e->pkg);
-		if (other_module != m) {
-
-			String name = lb_get_entity_name(other_module, e);
-
-			lb_set_entity_from_other_modules_linkage_correctly(other_module, e, name);
-
-			lbValue g = {};
-			g.value = LLVMAddGlobal(m->mod, lb_type(m, e->type), alloc_cstring(permanent_allocator(), name));
-			g.type = alloc_type_pointer(e->type);
-			LLVMSetLinkage(g.value, LLVMExternalLinkage);
-
-			lb_add_entity(m, e, g);
-			lb_add_member(m, name, g);
-			return lb_emit_load(p, g);
-		}
-	}
-
-	String pkg = {};
-	if (e->pkg) {
-		pkg = e->pkg->name;
-	}
-	gb_printf_err("Error in: %s\n", token_pos_to_string(ast_token(expr).pos));
-	GB_PANIC("nullptr value for expression from identifier: %.*s.%.*s (%p) : %s @ %p", LIT(pkg), LIT(e->token.string), e, type_to_string(e->type), expr);
-	return {};
-}
-
-bool lb_is_expr_constant_zero(Ast *expr) {
-	GB_ASSERT(expr != nullptr);
-	auto v = exact_value_to_integer(expr->tav.value);
-	if (v.kind == ExactValue_Integer) {
-		return big_int_cmp_zero(&v.value_integer) == 0;
-	}
-	return false;
-}
-
-lbValue lb_build_unary_and(lbProcedure *p, Ast *expr) {
-	ast_node(ue, UnaryExpr, expr);
-	auto tv = type_and_value_of_expr(expr);
-
-
-	Ast *ue_expr = unparen_expr(ue->expr);
-	if (ue_expr->kind == Ast_IndexExpr && tv.mode == Addressing_OptionalOkPtr && is_type_tuple(tv.type)) {
-		Type *tuple = tv.type;
-
-		Type *map_type = type_of_expr(ue_expr->IndexExpr.expr);
-		Type *ot = base_type(map_type);
-		Type *t = base_type(type_deref(ot));
-		bool deref = t != ot;
-		GB_ASSERT(t->kind == Type_Map);
-		ast_node(ie, IndexExpr, ue_expr);
-
-		lbValue map_val = lb_build_addr_ptr(p, ie->expr);
-		if (deref) {
-			map_val = lb_emit_load(p, map_val);
-		}
-
-		lbValue key = lb_build_expr(p, ie->index);
-		key = lb_emit_conv(p, key, t->Map.key);
-
-		Type *result_type = type_of_expr(expr);
-		lbAddr addr = lb_addr_map(map_val, key, t, alloc_type_pointer(t->Map.value));
-		lbValue ptr = lb_addr_get_ptr(p, addr);
-
-		lbValue ok = lb_emit_comp_against_nil(p, Token_NotEq, ptr);
-		ok = lb_emit_conv(p, ok, tuple->Tuple.variables[1]->type);
-
-		lbAddr res = lb_add_local_generated(p, tuple, false);
-		lbValue gep0 = lb_emit_struct_ep(p, res.addr, 0);
-		lbValue gep1 = lb_emit_struct_ep(p, res.addr, 1);
-		lb_emit_store(p, gep0, ptr);
-		lb_emit_store(p, gep1, ok);
-		return lb_addr_load(p, res);
-
-	} if (ue_expr->kind == Ast_CompoundLit) {
-		lbValue v = lb_build_expr(p, ue->expr);
-
-		Type *type = v.type;
-		lbAddr addr = {};
-		if (p->is_startup) {
-			addr = lb_add_global_generated(p->module, type, v);
-		} else {
-			addr = lb_add_local_generated(p, type, false);
-		}
-		lb_addr_store(p, addr, v);
-		return addr.addr;
-
-	} else if (ue_expr->kind == Ast_TypeAssertion) {
-		if (is_type_tuple(tv.type)) {
-			Type *tuple = tv.type;
-			Type *ptr_type = tuple->Tuple.variables[0]->type;
-			Type *ok_type = tuple->Tuple.variables[1]->type;
-
-			ast_node(ta, TypeAssertion, ue_expr);
-			TokenPos pos = ast_token(expr).pos;
-			Type *type = type_of_expr(ue_expr);
-			GB_ASSERT(!is_type_tuple(type));
-
-			lbValue e = lb_build_expr(p, ta->expr);
-			Type *t = type_deref(e.type);
-			if (is_type_union(t)) {
-				lbValue v = e;
-				if (!is_type_pointer(v.type)) {
-					v = lb_address_from_load_or_generate_local(p, v);
-				}
-				Type *src_type = type_deref(v.type);
-				Type *dst_type = type;
-
-				lbValue src_tag = {};
-				lbValue dst_tag = {};
-				if (is_type_union_maybe_pointer(src_type)) {
-					src_tag = lb_emit_comp_against_nil(p, Token_NotEq, v);
-					dst_tag = lb_const_bool(p->module, t_bool, true);
-				} else {
-					src_tag = lb_emit_load(p, lb_emit_union_tag_ptr(p, v));
-					dst_tag = lb_const_union_tag(p->module, src_type, dst_type);
-				}
-
-				lbValue ok = lb_emit_comp(p, Token_CmpEq, src_tag, dst_tag);
-
-				lbValue data_ptr = lb_emit_conv(p, v, ptr_type);
-				lbAddr res = lb_add_local_generated(p, tuple, true);
-				lbValue gep0 = lb_emit_struct_ep(p, res.addr, 0);
-				lbValue gep1 = lb_emit_struct_ep(p, res.addr, 1);
-				lb_emit_store(p, gep0, lb_emit_select(p, ok, data_ptr, lb_const_nil(p->module, ptr_type)));
-				lb_emit_store(p, gep1, lb_emit_conv(p, ok, ok_type));
-				return lb_addr_load(p, res);
-			} else if (is_type_any(t)) {
-				lbValue v = e;
-				if (is_type_pointer(v.type)) {
-					v = lb_emit_load(p, v);
-				}
-
-				lbValue data_ptr = lb_emit_conv(p, lb_emit_struct_ev(p, v, 0), ptr_type);
-				lbValue any_id = lb_emit_struct_ev(p, v, 1);
-				lbValue id = lb_typeid(p->module, type);
-
-				lbValue ok = lb_emit_comp(p, Token_CmpEq, any_id, id);
-
-				lbAddr res = lb_add_local_generated(p, tuple, false);
-				lbValue gep0 = lb_emit_struct_ep(p, res.addr, 0);
-				lbValue gep1 = lb_emit_struct_ep(p, res.addr, 1);
-				lb_emit_store(p, gep0, lb_emit_select(p, ok, data_ptr, lb_const_nil(p->module, ptr_type)));
-				lb_emit_store(p, gep1, lb_emit_conv(p, ok, ok_type));
-				return lb_addr_load(p, res);
-			} else {
-				GB_PANIC("TODO(bill): type assertion %s", type_to_string(type));
-			}
-
-		} else {
-			GB_ASSERT(is_type_pointer(tv.type));
-
-			ast_node(ta, TypeAssertion, ue_expr);
-			TokenPos pos = ast_token(expr).pos;
-			Type *type = type_of_expr(ue_expr);
-			GB_ASSERT(!is_type_tuple(type));
-
-			lbValue e = lb_build_expr(p, ta->expr);
-			Type *t = type_deref(e.type);
-			if (is_type_union(t)) {
-				lbValue v = e;
-				if (!is_type_pointer(v.type)) {
-					v = lb_address_from_load_or_generate_local(p, v);
-				}
-				Type *src_type = type_deref(v.type);
-				Type *dst_type = type;
-
-				lbValue src_tag = {};
-				lbValue dst_tag = {};
-				if (is_type_union_maybe_pointer(src_type)) {
-					src_tag = lb_emit_comp_against_nil(p, Token_NotEq, v);
-					dst_tag = lb_const_bool(p->module, t_bool, true);
-				} else {
-					src_tag = lb_emit_load(p, lb_emit_union_tag_ptr(p, v));
-					dst_tag = lb_const_union_tag(p->module, src_type, dst_type);
-				}
-
-				lbValue ok = lb_emit_comp(p, Token_CmpEq, src_tag, dst_tag);
-				auto args = array_make<lbValue>(permanent_allocator(), 6);
-				args[0] = ok;
-
-				args[1] = lb_find_or_add_entity_string(p->module, get_file_path_string(pos.file_id));
-				args[2] = lb_const_int(p->module, t_i32, pos.line);
-				args[3] = lb_const_int(p->module, t_i32, pos.column);
-
-				args[4] = lb_typeid(p->module, src_type);
-				args[5] = lb_typeid(p->module, dst_type);
-				lb_emit_runtime_call(p, "type_assertion_check", args);
-
-				lbValue data_ptr = v;
-				return lb_emit_conv(p, data_ptr, tv.type);
-			} else if (is_type_any(t)) {
-				lbValue v = e;
-				if (is_type_pointer(v.type)) {
-					v = lb_emit_load(p, v);
-				}
-
-				lbValue data_ptr = lb_emit_struct_ev(p, v, 0);
-				lbValue any_id = lb_emit_struct_ev(p, v, 1);
-				lbValue id = lb_typeid(p->module, type);
-
-
-				lbValue ok = lb_emit_comp(p, Token_CmpEq, any_id, id);
-				auto args = array_make<lbValue>(permanent_allocator(), 6);
-				args[0] = ok;
-
-				args[1] = lb_find_or_add_entity_string(p->module, get_file_path_string(pos.file_id));
-				args[2] = lb_const_int(p->module, t_i32, pos.line);
-				args[3] = lb_const_int(p->module, t_i32, pos.column);
-
-				args[4] = any_id;
-				args[5] = id;
-				lb_emit_runtime_call(p, "type_assertion_check", args);
-
-				return lb_emit_conv(p, data_ptr, tv.type);
-			} else {
-				GB_PANIC("TODO(bill): type assertion %s", type_to_string(type));
-			}
-		}
-	}
-
-	return lb_build_addr_ptr(p, ue->expr);
-}
-
-lbValue lb_build_expr(lbProcedure *p, Ast *expr) {
-	lbModule *m = p->module;
-
-	u16 prev_state_flags = p->state_flags;
-	defer (p->state_flags = prev_state_flags);
-
-	if (expr->state_flags != 0) {
-		u16 in = expr->state_flags;
-		u16 out = p->state_flags;
-
-		if (in & StateFlag_bounds_check) {
-			out |= StateFlag_bounds_check;
-			out &= ~StateFlag_no_bounds_check;
-		} else if (in & StateFlag_no_bounds_check) {
-			out |= StateFlag_no_bounds_check;
-			out &= ~StateFlag_bounds_check;
-		}
-
-		p->state_flags = out;
-	}
-
-	expr = unparen_expr(expr);
-
-	TokenPos expr_pos = ast_token(expr).pos;
-	TypeAndValue tv = type_and_value_of_expr(expr);
-	GB_ASSERT_MSG(tv.mode != Addressing_Invalid, "invalid expression '%s' (tv.mode = %d, tv.type = %s) @ %s\n Current Proc: %.*s : %s", expr_to_string(expr), tv.mode, type_to_string(tv.type), token_pos_to_string(expr_pos), LIT(p->name), type_to_string(p->type));
-
-	if (tv.value.kind != ExactValue_Invalid) {
-		// NOTE(bill): The commented out code below is just for debug purposes only
-		// GB_ASSERT_MSG(!is_type_untyped(tv.type), "%s @ %s\n%s", type_to_string(tv.type), token_pos_to_string(expr_pos), expr_to_string(expr));
-		// if (is_type_untyped(tv.type)) {
-		// 	gb_printf_err("%s %s\n", token_pos_to_string(expr_pos), expr_to_string(expr));
-		// }
-
-		// NOTE(bill): Short on constant values
-		return lb_const_value(p->module, tv.type, tv.value);
-	}
-
-	#if 0
-	LLVMMetadataRef prev_debug_location = nullptr;
-	if (p->debug_info != nullptr) {
-		prev_debug_location = LLVMGetCurrentDebugLocation2(p->builder);
-		LLVMSetCurrentDebugLocation2(p->builder, lb_debug_location_from_ast(p, expr));
-	}
-	defer (if (prev_debug_location != nullptr) {
-		LLVMSetCurrentDebugLocation2(p->builder, prev_debug_location);
-	});
-	#endif
-
-	switch (expr->kind) {
-	case_ast_node(bl, BasicLit, expr);
-		TokenPos pos = bl->token.pos;
-		GB_PANIC("Non-constant basic literal %s - %.*s", token_pos_to_string(pos), LIT(token_strings[bl->token.kind]));
-	case_end;
-
-	case_ast_node(bd, BasicDirective, expr);
-		TokenPos pos = bd->token.pos;
-		GB_PANIC("Non-constant basic literal %s - %.*s", token_pos_to_string(pos), LIT(bd->name.string));
-	case_end;
-
-	case_ast_node(i, Implicit, expr);
-		return lb_addr_load(p, lb_build_addr(p, expr));
-	case_end;
-
-	case_ast_node(u, Undef, expr)
-		lbValue res = {};
-		if (is_type_untyped(tv.type)) {
-			res.value = nullptr;
-			res.type  = t_untyped_undef;
-		} else {
-			res.value = LLVMGetUndef(lb_type(m, tv.type));
-			res.type  = tv.type;
-		}
-		return res;
-	case_end;
-
-	case_ast_node(i, Ident, expr);
-		Entity *e = entity_from_expr(expr);
-		e = strip_entity_wrapping(e);
-
-		GB_ASSERT_MSG(e != nullptr, "%s", expr_to_string(expr));
-		if (e->kind == Entity_Builtin) {
-			Token token = ast_token(expr);
-			GB_PANIC("TODO(bill): lb_build_expr Entity_Builtin '%.*s'\n"
-			         "\t at %s", LIT(builtin_procs[e->Builtin.id].name),
-			         token_pos_to_string(token.pos));
-			return {};
-		} else if (e->kind == Entity_Nil) {
-			lbValue res = {};
-			res.value = nullptr;
-			res.type = e->type;
-			return res;
-		}
-		GB_ASSERT(e->kind != Entity_ProcGroup);
-
-		return lb_find_ident(p, m, e, expr);
-	case_end;
-
-	case_ast_node(de, DerefExpr, expr);
-		return lb_addr_load(p, lb_build_addr(p, expr));
-	case_end;
-
-	case_ast_node(se, SelectorExpr, expr);
-		TypeAndValue tav = type_and_value_of_expr(expr);
-		GB_ASSERT(tav.mode != Addressing_Invalid);
-		return lb_addr_load(p, lb_build_addr(p, expr));
-	case_end;
-
-	case_ast_node(ise, ImplicitSelectorExpr, expr);
-		TypeAndValue tav = type_and_value_of_expr(expr);
-		GB_ASSERT(tav.mode == Addressing_Constant);
-
-		return lb_const_value(p->module, tv.type, tv.value);
-	case_end;
-
-	case_ast_node(se, SelectorCallExpr, expr);
-		GB_ASSERT(se->modified_call);
-		TypeAndValue tav = type_and_value_of_expr(expr);
-		GB_ASSERT(tav.mode != Addressing_Invalid);
-		lbValue res = lb_build_call_expr(p, se->call);
-
-		ast_node(ce, CallExpr, se->call);
-		ce->sce_temp_data = gb_alloc_copy(permanent_allocator(), &res, gb_size_of(res));
-
-		return res;
-	case_end;
-
-	case_ast_node(te, TernaryIfExpr, expr);
-		LLVMValueRef incoming_values[2] = {};
-		LLVMBasicBlockRef incoming_blocks[2] = {};
-
-		GB_ASSERT(te->y != nullptr);
-		lbBlock *then  = lb_create_block(p, "if.then");
-		lbBlock *done  = lb_create_block(p, "if.done"); // NOTE(bill): Append later
-		lbBlock *else_ = lb_create_block(p, "if.else");
-
-		lbValue cond = lb_build_cond(p, te->cond, then, else_);
-		lb_start_block(p, then);
-
-		Type *type = default_type(type_of_expr(expr));
-
-		lb_open_scope(p, nullptr);
-		incoming_values[0] = lb_emit_conv(p, lb_build_expr(p, te->x), type).value;
-		lb_close_scope(p, lbDeferExit_Default, nullptr);
-
-		lb_emit_jump(p, done);
-		lb_start_block(p, else_);
-
-		lb_open_scope(p, nullptr);
-		incoming_values[1] = lb_emit_conv(p, lb_build_expr(p, te->y), type).value;
-		lb_close_scope(p, lbDeferExit_Default, nullptr);
-
-		lb_emit_jump(p, done);
-		lb_start_block(p, done);
-
-		lbValue res = {};
-		res.value = LLVMBuildPhi(p->builder, lb_type(p->module, type), "");
-		res.type = type;
-
-		GB_ASSERT(p->curr_block->preds.count >= 2);
-		incoming_blocks[0] = p->curr_block->preds[0]->block;
-		incoming_blocks[1] = p->curr_block->preds[1]->block;
-
-		LLVMAddIncoming(res.value, incoming_values, incoming_blocks, 2);
-
-		return res;
-	case_end;
-
-	case_ast_node(te, TernaryWhenExpr, expr);
-		TypeAndValue tav = type_and_value_of_expr(te->cond);
-		GB_ASSERT(tav.mode == Addressing_Constant);
-		GB_ASSERT(tav.value.kind == ExactValue_Bool);
-		if (tav.value.value_bool) {
-			return lb_build_expr(p, te->x);
-		} else {
-			return lb_build_expr(p, te->y);
-		}
-	case_end;
-
-	case_ast_node(ta, TypeAssertion, expr);
-		TokenPos pos = ast_token(expr).pos;
-		Type *type = tv.type;
-		lbValue e = lb_build_expr(p, ta->expr);
-		Type *t = type_deref(e.type);
-		if (is_type_union(t)) {
-			if (ta->ignores[0]) {
-				// NOTE(bill): This is not needed for optimization levels other than 0
-				return lb_emit_union_cast_only_ok_check(p, e, type, pos);
-			}
-			return lb_emit_union_cast(p, e, type, pos);
-		} else if (is_type_any(t)) {
-			return lb_emit_any_cast(p, e, type, pos);
-		} else {
-			GB_PANIC("TODO(bill): type assertion %s", type_to_string(e.type));
-		}
-	case_end;
-
-	case_ast_node(tc, TypeCast, expr);
-		lbValue e = lb_build_expr(p, tc->expr);
-		switch (tc->token.kind) {
-		case Token_cast:
-			return lb_emit_conv(p, e, tv.type);
-		case Token_transmute:
-			return lb_emit_transmute(p, e, tv.type);
-		}
-		GB_PANIC("Invalid AST TypeCast");
-	case_end;
-
-	case_ast_node(ac, AutoCast, expr);
-		lbValue value = lb_build_expr(p, ac->expr);
-		return lb_emit_conv(p, value, tv.type);
-	case_end;
-
-	case_ast_node(ue, UnaryExpr, expr);
-		switch (ue->op.kind) {
-		case Token_And:
-			return lb_build_unary_and(p, expr);
-		default:
-			{
-				lbValue v = lb_build_expr(p, ue->expr);
-				return lb_emit_unary_arith(p, ue->op.kind, v, tv.type);
-			}
-		}
-	case_end;
-
-	case_ast_node(be, BinaryExpr, expr);
-		return lb_build_binary_expr(p, expr);
-	case_end;
-
-	case_ast_node(pl, ProcLit, expr);
-		return lb_generate_anonymous_proc_lit(p->module, p->name, expr, p);
-	case_end;
-
-	case_ast_node(cl, CompoundLit, expr);
-		return lb_addr_load(p, lb_build_addr(p, expr));
-	case_end;
-
-	case_ast_node(ce, CallExpr, expr);
-		return lb_build_call_expr(p, expr);
-	case_end;
-
-	case_ast_node(se, SliceExpr, expr);
-		if (is_type_slice(type_of_expr(se->expr))) {
-			// NOTE(bill): Quick optimization
-			if (se->high == nullptr &&
-			    (se->low == nullptr || lb_is_expr_constant_zero(se->low))) {
-				return lb_build_expr(p, se->expr);
-			}
-		}
-		return lb_addr_load(p, lb_build_addr(p, expr));
-	case_end;
-
-	case_ast_node(ie, IndexExpr, expr);
-		return lb_addr_load(p, lb_build_addr(p, expr));
-	case_end;
-
-	case_ast_node(ia, InlineAsmExpr, expr);
-		Type *t = type_of_expr(expr);
-		GB_ASSERT(is_type_asm_proc(t));
-
-		String asm_string = {};
-		String constraints_string = {};
-
-		TypeAndValue tav;
-		tav = type_and_value_of_expr(ia->asm_string);
-		GB_ASSERT(is_type_string(tav.type));
-		GB_ASSERT(tav.value.kind == ExactValue_String);
-		asm_string = tav.value.value_string;
-
-		tav = type_and_value_of_expr(ia->constraints_string);
-		GB_ASSERT(is_type_string(tav.type));
-		GB_ASSERT(tav.value.kind == ExactValue_String);
-		constraints_string = tav.value.value_string;
-
-
-		LLVMInlineAsmDialect dialect = LLVMInlineAsmDialectATT;
-		switch (ia->dialect) {
-		case InlineAsmDialect_Default: dialect = LLVMInlineAsmDialectATT;   break;
-		case InlineAsmDialect_ATT:     dialect = LLVMInlineAsmDialectATT;   break;
-		case InlineAsmDialect_Intel:   dialect = LLVMInlineAsmDialectIntel; break;
-		default: GB_PANIC("Unhandled inline asm dialect"); break;
-		}
-
-		LLVMTypeRef func_type = LLVMGetElementType(lb_type(p->module, t));
-		LLVMValueRef the_asm = LLVMGetInlineAsm(func_type,
-			cast(char *)asm_string.text, cast(size_t)asm_string.len,
-			cast(char *)constraints_string.text, cast(size_t)constraints_string.len,
-			ia->has_side_effects, ia->is_align_stack, dialect
-		);
-		GB_ASSERT(the_asm != nullptr);
-		return {the_asm, t};
-	case_end;
-	}
-
-	GB_PANIC("lb_build_expr: %.*s", LIT(ast_strings[expr->kind]));
-
-	return {};
-}
-
-lbAddr lb_get_soa_variable_addr(lbProcedure *p, Entity *e) {
-	return map_must_get(&p->module->soa_values, hash_entity(e));
-}
-lbValue lb_get_using_variable(lbProcedure *p, Entity *e) {
-	GB_ASSERT(e->kind == Entity_Variable && e->flags & EntityFlag_Using);
-	String name = e->token.string;
-	Entity *parent = e->using_parent;
-	Selection sel = lookup_field(parent->type, name, false);
-	GB_ASSERT(sel.entity != nullptr);
-	lbValue *pv = map_get(&p->module->values, hash_entity(parent));
-
-	lbValue v = {};
-
-	if (pv == nullptr && parent->flags & EntityFlag_SoaPtrField) {
-		// NOTE(bill): using SOA value (probably from for-in statement)
-		lbAddr parent_addr = lb_get_soa_variable_addr(p, parent);
-		v = lb_addr_get_ptr(p, parent_addr);
-	} else if (pv != nullptr) {
-		v = *pv;
-	} else {
-		GB_ASSERT_MSG(e->using_expr != nullptr, "%.*s", LIT(name));
-		v = lb_build_addr_ptr(p, e->using_expr);
-	}
-	GB_ASSERT(v.value != nullptr);
-	GB_ASSERT_MSG(parent->type == type_deref(v.type), "%s %s", type_to_string(parent->type), type_to_string(v.type));
-	lbValue ptr = lb_emit_deep_field_gep(p, v, sel);
-	if (parent->scope) {
-		if ((parent->scope->flags & (ScopeFlag_File|ScopeFlag_Pkg)) == 0) {
-			lb_add_debug_local_variable(p, ptr.value, e->type, e->token);
-		}
-	} else {
-		lb_add_debug_local_variable(p, ptr.value, e->type, e->token);
-	}
-	return ptr;
-}
-
-
-lbAddr lb_build_addr_from_entity(lbProcedure *p, Entity *e, Ast *expr) {
-	GB_ASSERT(e != nullptr);
-	if (e->kind == Entity_Constant) {
-		Type *t = default_type(type_of_expr(expr));
-		lbValue v = lb_const_value(p->module, t, e->Constant.value);
-		lbAddr g = lb_add_global_generated(p->module, t, v);
-		return g;
-	}
-
-
-	lbValue v = {};
-	lbValue *found = map_get(&p->module->values, hash_entity(e));
-	if (found) {
-		v = *found;
-	} else if (e->kind == Entity_Variable && e->flags & EntityFlag_Using) {
-		// NOTE(bill): Calculate the using variable every time
-		v = lb_get_using_variable(p, e);
-	} else if (e->flags & EntityFlag_SoaPtrField) {
-		return lb_get_soa_variable_addr(p, e);
-	}
-
-
-	if (v.value == nullptr) {
-		return lb_addr(lb_find_value_from_entity(p->module, e));
-
-		// error(expr, "%.*s Unknown value: %.*s, entity: %p %.*s",
-		//       LIT(p->name),
-		//       LIT(e->token.string), e, LIT(entity_strings[e->kind]));
-		// GB_PANIC("Unknown value");
-	}
-
-	return lb_addr(v);
-}
-
 lbValue lb_gen_map_header(lbProcedure *p, lbValue map_val_ptr, Type *map_type) {
 	GB_ASSERT_MSG(is_type_pointer(map_val_ptr.type), "%s", type_to_string(map_val_ptr.type));
 	lbAddr h = lb_add_local_generated(p, t_map_header, false); // all the values will be initialzed later
@@ -13190,2091 +610,6 @@ void lb_insert_dynamic_map_key_and_value(lbProcedure *p, lbAddr addr, Type *map_
 }
 
 
-lbAddr lb_build_addr(lbProcedure *p, Ast *expr) {
-	expr = unparen_expr(expr);
-
-	switch (expr->kind) {
-	case_ast_node(i, Implicit, expr);
-		lbAddr v = {};
-		switch (i->kind) {
-		case Token_context:
-			v = lb_find_or_generate_context_ptr(p);
-			break;
-		}
-
-		GB_ASSERT(v.addr.value != nullptr);
-		return v;
-	case_end;
-
-	case_ast_node(i, Ident, expr);
-		if (is_blank_ident(expr)) {
-			lbAddr val = {};
-			return val;
-		}
-		String name = i->token.string;
-		Entity *e = entity_of_node(expr);
-		return lb_build_addr_from_entity(p, e, expr);
-	case_end;
-
-	case_ast_node(se, SelectorExpr, expr);
-		Ast *sel = unparen_expr(se->selector);
-		if (sel->kind == Ast_Ident) {
-			String selector = sel->Ident.token.string;
-			TypeAndValue tav = type_and_value_of_expr(se->expr);
-
-			if (tav.mode == Addressing_Invalid) {
-				// NOTE(bill): Imports
-				Entity *imp = entity_of_node(se->expr);
-				if (imp != nullptr) {
-					GB_ASSERT(imp->kind == Entity_ImportName);
-				}
-				return lb_build_addr(p, unparen_expr(se->selector));
-			}
-
-
-			Type *type = base_type(tav.type);
-			if (tav.mode == Addressing_Type) { // Addressing_Type
-				GB_PANIC("Unreachable");
-			}
-
-			if (se->swizzle_count > 0) {
-				Type *array_type = base_type(type_deref(tav.type));
-				GB_ASSERT(array_type->kind == Type_Array);
-				u8 swizzle_count = se->swizzle_count;
-				u8 swizzle_indices_raw = se->swizzle_indices;
-				u8 swizzle_indices[4] = {};
-				for (u8 i = 0; i < swizzle_count; i++) {
-					u8 index = swizzle_indices_raw>>(i*2) & 3;
-					swizzle_indices[i] = index;
-				}
-				lbValue a = {};
-				if (is_type_pointer(tav.type)) {
-					a = lb_build_expr(p, se->expr);
-				} else {
-					lbAddr addr = lb_build_addr(p, se->expr);
-					a = lb_addr_get_ptr(p, addr);
-				}
-
-				GB_ASSERT(is_type_array(expr->tav.type));
-				return lb_addr_swizzle(a, expr->tav.type, swizzle_count, swizzle_indices);
-			}
-
-			Selection sel = lookup_field(type, selector, false);
-			GB_ASSERT(sel.entity != nullptr);
-
-			{
-				lbAddr addr = lb_build_addr(p, se->expr);
-				if (addr.kind == lbAddr_Map) {
-					lbValue v = lb_addr_load(p, addr);
-					lbValue a = lb_address_from_load_or_generate_local(p, v);
-					a = lb_emit_deep_field_gep(p, a, sel);
-					return lb_addr(a);
-				} else if (addr.kind == lbAddr_Context) {
-					GB_ASSERT(sel.index.count > 0);
-					if (addr.ctx.sel.index.count >= 0) {
-						sel = selection_combine(addr.ctx.sel, sel);
-					}
-					addr.ctx.sel = sel;
-					addr.kind = lbAddr_Context;
-					return addr;
-				} else if (addr.kind == lbAddr_SoaVariable) {
-					lbValue index = addr.soa.index;
-					i32 first_index = sel.index[0];
-					Selection sub_sel = sel;
-					sub_sel.index.data += 1;
-					sub_sel.index.count -= 1;
-
-					lbValue arr = lb_emit_struct_ep(p, addr.addr, first_index);
-
-					Type *t = base_type(type_deref(addr.addr.type));
-					GB_ASSERT(is_type_soa_struct(t));
-
-					if (addr.soa.index_expr != nullptr && (!lb_is_const(addr.soa.index) || t->Struct.soa_kind != StructSoa_Fixed)) {
-						lbValue len = lb_soa_struct_len(p, addr.addr);
-						lb_emit_bounds_check(p, ast_token(addr.soa.index_expr), addr.soa.index, len);
-					}
-
-					lbValue item = {};
-
-					if (t->Struct.soa_kind == StructSoa_Fixed) {
-						item = lb_emit_array_ep(p, arr, index);
-					} else {
-						item = lb_emit_ptr_offset(p, lb_emit_load(p, arr), index);
-					}
-					if (sub_sel.index.count > 0) {
-						item = lb_emit_deep_field_gep(p, item, sub_sel);
-					}
-					return lb_addr(item);
-				} else if (addr.kind == lbAddr_Swizzle) {
-					GB_ASSERT(sel.index.count > 0);
-					// NOTE(bill): just patch the index in place
-					sel.index[0] = addr.swizzle.indices[sel.index[0]];
-				}
-				lbValue a = lb_addr_get_ptr(p, addr);
-				a = lb_emit_deep_field_gep(p, a, sel);
-				return lb_addr(a);
-			}
-		} else {
-			GB_PANIC("Unsupported selector expression");
-		}
-	case_end;
-
-	case_ast_node(se, SelectorCallExpr, expr);
-		GB_ASSERT(se->modified_call);
-		TypeAndValue tav = type_and_value_of_expr(expr);
-		GB_ASSERT(tav.mode != Addressing_Invalid);
-		lbValue e = lb_build_expr(p, expr);
-		return lb_addr(lb_address_from_load_or_generate_local(p, e));
-	case_end;
-
-	case_ast_node(ta, TypeAssertion, expr);
-		TokenPos pos = ast_token(expr).pos;
-		lbValue e = lb_build_expr(p, ta->expr);
-		Type *t = type_deref(e.type);
-		if (is_type_union(t)) {
-			Type *type = type_of_expr(expr);
-			lbAddr v = lb_add_local_generated(p, type, false);
-			lb_addr_store(p, v, lb_emit_union_cast(p, lb_build_expr(p, ta->expr), type, pos));
-			return v;
-		} else if (is_type_any(t)) {
-			Type *type = type_of_expr(expr);
-			return lb_emit_any_cast_addr(p, lb_build_expr(p, ta->expr), type, pos);
-		} else {
-			GB_PANIC("TODO(bill): type assertion %s", type_to_string(e.type));
-		}
-	case_end;
-
-	case_ast_node(ue, UnaryExpr, expr);
-		switch (ue->op.kind) {
-		case Token_And: {
-			lbValue ptr = lb_build_expr(p, expr);
-			return lb_addr(lb_address_from_load_or_generate_local(p, ptr));
-		}
-		default:
-			GB_PANIC("Invalid unary expression for lb_build_addr");
-		}
-	case_end;
-	case_ast_node(be, BinaryExpr, expr);
-		lbValue v = lb_build_expr(p, expr);
-		Type *t = v.type;
-		if (is_type_pointer(t)) {
-			return lb_addr(v);
-		}
-		return lb_addr(lb_address_from_load_or_generate_local(p, v));
-	case_end;
-
-	case_ast_node(ie, IndexExpr, expr);
-		Type *t = base_type(type_of_expr(ie->expr));
-
-		bool deref = is_type_pointer(t);
-		t = base_type(type_deref(t));
-		if (is_type_soa_struct(t)) {
-			// SOA STRUCTURES!!!!
-			lbValue val = lb_build_addr_ptr(p, ie->expr);
-			if (deref) {
-				val = lb_emit_load(p, val);
-			}
-
-			lbValue index = lb_build_expr(p, ie->index);
-			return lb_addr_soa_variable(val, index, ie->index);
-		}
-
-		if (ie->expr->tav.mode == Addressing_SoaVariable) {
-			// SOA Structures for slices/dynamic arrays
-			GB_ASSERT(is_type_pointer(type_of_expr(ie->expr)));
-
-			lbValue field = lb_build_expr(p, ie->expr);
-			lbValue index = lb_build_expr(p, ie->index);
-
-
-			if (!build_context.no_bounds_check) {
-				// TODO HACK(bill): Clean up this hack to get the length for bounds checking
-				// GB_ASSERT(LLVMIsALoadInst(field.value));
-
-				// lbValue a = {};
-				// a.value = LLVMGetOperand(field.value, 0);
-				// a.type = alloc_type_pointer(field.type);
-
-				// irInstr *b = &a->Instr;
-				// GB_ASSERT(b->kind == irInstr_StructElementPtr);
-				// lbValue base_struct = b->StructElementPtr.address;
-
-				// GB_ASSERT(is_type_soa_struct(type_deref(ir_type(base_struct))));
-				// lbValue len = ir_soa_struct_len(p, base_struct);
-				// lb_emit_bounds_check(p, ast_token(ie->index), index, len);
-			}
-
-			lbValue val = lb_emit_ptr_offset(p, field, index);
-			return lb_addr(val);
-		}
-
-		GB_ASSERT_MSG(is_type_indexable(t), "%s %s", type_to_string(t), expr_to_string(expr));
-
-		if (is_type_map(t)) {
-			lbValue map_val = lb_build_addr_ptr(p, ie->expr);
-			if (deref) {
-				map_val = lb_emit_load(p, map_val);
-			}
-
-			lbValue key = lb_build_expr(p, ie->index);
-			key = lb_emit_conv(p, key, t->Map.key);
-
-			Type *result_type = type_of_expr(expr);
-			return lb_addr_map(map_val, key, t, result_type);
-		}
-
-		switch (t->kind) {
-		case Type_Array: {
-			lbValue array = {};
-			array = lb_build_addr_ptr(p, ie->expr);
-			if (deref) {
-				array = lb_emit_load(p, array);
-			}
-			lbValue index = lb_build_expr(p, ie->index);
-			index = lb_emit_conv(p, index, t_int);
-			lbValue elem = lb_emit_array_ep(p, array, index);
-
-			auto index_tv = type_and_value_of_expr(ie->index);
-			if (index_tv.mode != Addressing_Constant) {
-				lbValue len = lb_const_int(p->module, t_int, t->Array.count);
-				lb_emit_bounds_check(p, ast_token(ie->index), index, len);
-			}
-			return lb_addr(elem);
-		}
-
-		case Type_EnumeratedArray: {
-			lbValue array = {};
-			array = lb_build_addr_ptr(p, ie->expr);
-			if (deref) {
-				array = lb_emit_load(p, array);
-			}
-
-			Type *index_type = t->EnumeratedArray.index;
-
-			auto index_tv = type_and_value_of_expr(ie->index);
-
-			lbValue index = {};
-			if (compare_exact_values(Token_NotEq, t->EnumeratedArray.min_value, exact_value_i64(0))) {
-				if (index_tv.mode == Addressing_Constant) {
-					ExactValue idx = exact_value_sub(index_tv.value, t->EnumeratedArray.min_value);
-					index = lb_const_value(p->module, index_type, idx);
-				} else {
-					index = lb_emit_conv(p, lb_build_expr(p, ie->index), t_int);
-					index = lb_emit_arith(p, Token_Sub, index, lb_const_value(p->module, index_type, t->EnumeratedArray.min_value), index_type);
-				}
-			} else {
-				index = lb_emit_conv(p, lb_build_expr(p, ie->index), t_int);
-			}
-
-			lbValue elem = lb_emit_array_ep(p, array, index);
-
-			if (index_tv.mode != Addressing_Constant) {
-				lbValue len = lb_const_int(p->module, t_int, t->EnumeratedArray.count);
-				lb_emit_bounds_check(p, ast_token(ie->index), index, len);
-			}
-			return lb_addr(elem);
-		}
-
-		case Type_Slice: {
-			lbValue slice = {};
-			slice = lb_build_expr(p, ie->expr);
-			if (deref) {
-				slice = lb_emit_load(p, slice);
-			}
-			lbValue elem = lb_slice_elem(p, slice);
-			lbValue index = lb_emit_conv(p, lb_build_expr(p, ie->index), t_int);
-			lbValue len = lb_slice_len(p, slice);
-			lb_emit_bounds_check(p, ast_token(ie->index), index, len);
-			lbValue v = lb_emit_ptr_offset(p, elem, index);
-			return lb_addr(v);
-		}
-
-		case Type_RelativeSlice: {
-			lbAddr slice_addr = {};
-			if (deref) {
-				slice_addr = lb_addr(lb_build_expr(p, ie->expr));
-			} else {
-				slice_addr = lb_build_addr(p, ie->expr);
-			}
-			lbValue slice = lb_addr_load(p, slice_addr);
-
-			lbValue elem = lb_slice_elem(p, slice);
-			lbValue index = lb_emit_conv(p, lb_build_expr(p, ie->index), t_int);
-			lbValue len = lb_slice_len(p, slice);
-			lb_emit_bounds_check(p, ast_token(ie->index), index, len);
-			lbValue v = lb_emit_ptr_offset(p, elem, index);
-			return lb_addr(v);
-		}
-
-		case Type_DynamicArray: {
-			lbValue dynamic_array = {};
-			dynamic_array = lb_build_expr(p, ie->expr);
-			if (deref) {
-				dynamic_array = lb_emit_load(p, dynamic_array);
-			}
-			lbValue elem = lb_dynamic_array_elem(p, dynamic_array);
-			lbValue len = lb_dynamic_array_len(p, dynamic_array);
-			lbValue index = lb_emit_conv(p, lb_build_expr(p, ie->index), t_int);
-			lb_emit_bounds_check(p, ast_token(ie->index), index, len);
-			lbValue v = lb_emit_ptr_offset(p, elem, index);
-			return lb_addr(v);
-		}
-
-
-		case Type_Basic: { // Basic_string
-			lbValue str;
-			lbValue elem;
-			lbValue len;
-			lbValue index;
-
-			str = lb_build_expr(p, ie->expr);
-			if (deref) {
-				str = lb_emit_load(p, str);
-			}
-			elem = lb_string_elem(p, str);
-			len = lb_string_len(p, str);
-
-			index = lb_emit_conv(p, lb_build_expr(p, ie->index), t_int);
-			lb_emit_bounds_check(p, ast_token(ie->index), index, len);
-
-			return lb_addr(lb_emit_ptr_offset(p, elem, index));
-		}
-		}
-	case_end;
-
-	case_ast_node(se, SliceExpr, expr);
-
-		lbValue low  = lb_const_int(p->module, t_int, 0);
-		lbValue high = {};
-
-		if (se->low  != nullptr) low  = lb_build_expr(p, se->low);
-		if (se->high != nullptr) high = lb_build_expr(p, se->high);
-
-		bool no_indices = se->low == nullptr && se->high == nullptr;
-
-		lbAddr addr = lb_build_addr(p, se->expr);
-		lbValue base = lb_addr_load(p, addr);
-		Type *type = base_type(base.type);
-
-		if (is_type_pointer(type)) {
-			type = base_type(type_deref(type));
-			addr = lb_addr(base);
-			base = lb_addr_load(p, addr);
-		}
-
-		switch (type->kind) {
-		case Type_Slice: {
-			Type *slice_type = type;
-			lbValue len = lb_slice_len(p, base);
-			if (high.value == nullptr) high = len;
-
-			if (!no_indices) {
-				lb_emit_slice_bounds_check(p, se->open, low, high, len, se->low != nullptr);
-			}
-
-			lbValue elem    = lb_emit_ptr_offset(p, lb_slice_elem(p, base), low);
-			lbValue new_len = lb_emit_arith(p, Token_Sub, high, low, t_int);
-
-			lbAddr slice = lb_add_local_generated(p, slice_type, false);
-			lb_fill_slice(p, slice, elem, new_len);
-			return slice;
-		}
-
-		case Type_RelativeSlice:
-			GB_PANIC("TODO(bill): Type_RelativeSlice should be handled above already on the lb_addr_load");
-			break;
-
-		case Type_DynamicArray: {
-			Type *elem_type = type->DynamicArray.elem;
-			Type *slice_type = alloc_type_slice(elem_type);
-
-			lbValue len = lb_dynamic_array_len(p, base);
-			if (high.value == nullptr) high = len;
-
-			if (!no_indices) {
-				lb_emit_slice_bounds_check(p, se->open, low, high, len, se->low != nullptr);
-			}
-
-			lbValue elem    = lb_emit_ptr_offset(p, lb_dynamic_array_elem(p, base), low);
-			lbValue new_len = lb_emit_arith(p, Token_Sub, high, low, t_int);
-
-			lbAddr slice = lb_add_local_generated(p, slice_type, false);
-			lb_fill_slice(p, slice, elem, new_len);
-			return slice;
-		}
-
-
-		case Type_Array: {
-			Type *slice_type = alloc_type_slice(type->Array.elem);
-			lbValue len = lb_const_int(p->module, t_int, type->Array.count);
-
-			if (high.value == nullptr) high = len;
-
-			bool low_const  = type_and_value_of_expr(se->low).mode  == Addressing_Constant;
-			bool high_const = type_and_value_of_expr(se->high).mode == Addressing_Constant;
-
-			if (!low_const || !high_const) {
-				if (!no_indices) {
-					lb_emit_slice_bounds_check(p, se->open, low, high, len, se->low != nullptr);
-				}
-			}
-			lbValue elem    = lb_emit_ptr_offset(p, lb_array_elem(p, lb_addr_get_ptr(p, addr)), low);
-			lbValue new_len = lb_emit_arith(p, Token_Sub, high, low, t_int);
-
-			lbAddr slice = lb_add_local_generated(p, slice_type, false);
-			lb_fill_slice(p, slice, elem, new_len);
-			return slice;
-		}
-
-		case Type_Basic: {
-			GB_ASSERT(type == t_string);
-			lbValue len = lb_string_len(p, base);
-			if (high.value == nullptr) high = len;
-
-			if (!no_indices) {
-				lb_emit_slice_bounds_check(p, se->open, low, high, len, se->low != nullptr);
-			}
-
-			lbValue elem    = lb_emit_ptr_offset(p, lb_string_elem(p, base), low);
-			lbValue new_len = lb_emit_arith(p, Token_Sub, high, low, t_int);
-
-			lbAddr str = lb_add_local_generated(p, t_string, false);
-			lb_fill_string(p, str, elem, new_len);
-			return str;
-		}
-
-
-		case Type_Struct:
-			if (is_type_soa_struct(type)) {
-				lbValue len = lb_soa_struct_len(p, lb_addr_get_ptr(p, addr));
-				if (high.value == nullptr) high = len;
-
-				if (!no_indices) {
-					lb_emit_slice_bounds_check(p, se->open, low, high, len, se->low != nullptr);
-				}
-				#if 1
-
-				lbAddr dst = lb_add_local_generated(p, type_of_expr(expr), true);
-				if (type->Struct.soa_kind == StructSoa_Fixed) {
-					i32 field_count = cast(i32)type->Struct.fields.count;
-					for (i32 i = 0; i < field_count; i++) {
-						lbValue field_dst = lb_emit_struct_ep(p, dst.addr, i);
-						lbValue field_src = lb_emit_struct_ep(p, lb_addr_get_ptr(p, addr), i);
-						field_src = lb_emit_array_ep(p, field_src, low);
-						lb_emit_store(p, field_dst, field_src);
-					}
-
-					lbValue len_dst = lb_emit_struct_ep(p, dst.addr, field_count);
-					lbValue new_len = lb_emit_arith(p, Token_Sub, high, low, t_int);
-					lb_emit_store(p, len_dst, new_len);
-				} else if (type->Struct.soa_kind == StructSoa_Slice) {
-					if (no_indices) {
-						lb_addr_store(p, dst, base);
-					} else {
-						i32 field_count = cast(i32)type->Struct.fields.count - 1;
-						for (i32 i = 0; i < field_count; i++) {
-							lbValue field_dst = lb_emit_struct_ep(p, dst.addr, i);
-							lbValue field_src = lb_emit_struct_ev(p, base, i);
-							field_src = lb_emit_ptr_offset(p, field_src, low);
-							lb_emit_store(p, field_dst, field_src);
-						}
-
-
-						lbValue len_dst = lb_emit_struct_ep(p, dst.addr, field_count);
-						lbValue new_len = lb_emit_arith(p, Token_Sub, high, low, t_int);
-						lb_emit_store(p, len_dst, new_len);
-					}
-				} else if (type->Struct.soa_kind == StructSoa_Dynamic) {
-					i32 field_count = cast(i32)type->Struct.fields.count - 3;
-					for (i32 i = 0; i < field_count; i++) {
-						lbValue field_dst = lb_emit_struct_ep(p, dst.addr, i);
-						lbValue field_src = lb_emit_struct_ev(p, base, i);
-						field_src = lb_emit_ptr_offset(p, field_src, low);
-						lb_emit_store(p, field_dst, field_src);
-					}
-
-
-					lbValue len_dst = lb_emit_struct_ep(p, dst.addr, field_count);
-					lbValue new_len = lb_emit_arith(p, Token_Sub, high, low, t_int);
-					lb_emit_store(p, len_dst, new_len);
-				}
-
-				return dst;
-				#endif
-			}
-			break;
-
-		}
-
-		GB_PANIC("Unknown slicable type");
-	case_end;
-
-	case_ast_node(de, DerefExpr, expr);
-		if (is_type_relative_pointer(type_of_expr(de->expr))) {
-			lbAddr addr = lb_build_addr(p, de->expr);
-			addr.relative.deref = true;
-			return addr;\
-		}
-		lbValue addr = lb_build_expr(p, de->expr);
-		return lb_addr(addr);
-	case_end;
-
-	case_ast_node(ce, CallExpr, expr);
-		// NOTE(bill): This is make sure you never need to have an 'array_ev'
-		lbValue e = lb_build_expr(p, expr);
-	#if 1
-		return lb_addr(lb_address_from_load_or_generate_local(p, e));
-	#else
-		lbAddr v = lb_add_local_generated(p, e.type, false);
-		lb_addr_store(p, v, e);
-		return v;
-	#endif
-	case_end;
-
-	case_ast_node(cl, CompoundLit, expr);
-		Type *type = type_of_expr(expr);
-		Type *bt = base_type(type);
-
-		lbAddr v = lb_add_local_generated(p, type, true);
-
-		Type *et = nullptr;
-		switch (bt->kind) {
-		case Type_Array:           et = bt->Array.elem;           break;
-		case Type_EnumeratedArray: et = bt->EnumeratedArray.elem; break;
-		case Type_Slice:           et = bt->Slice.elem;           break;
-		case Type_BitSet:          et = bt->BitSet.elem;          break;
-		case Type_SimdVector:      et = bt->SimdVector.elem;      break;
-		}
-
-		String proc_name = {};
-		if (p->entity) {
-			proc_name = p->entity->token.string;
-		}
-		TokenPos pos = ast_token(expr).pos;
-
-		switch (bt->kind) {
-		default: GB_PANIC("Unknown CompoundLit type: %s", type_to_string(type)); break;
-
-		case Type_Struct: {
-			// TODO(bill): "constant" '#raw_union's are not initialized constantly at the moment.
-			// NOTE(bill): This is due to the layout of the unions when printed to LLVM-IR
-			bool is_raw_union = is_type_raw_union(bt);
-			GB_ASSERT(is_type_struct(bt) || is_raw_union);
-			TypeStruct *st = &bt->Struct;
-			if (cl->elems.count > 0) {
-				lb_addr_store(p, v, lb_const_value(p->module, type, exact_value_compound(expr)));
-				lbValue comp_lit_ptr = lb_addr_get_ptr(p, v);
-
-				for_array(field_index, cl->elems) {
-					Ast *elem = cl->elems[field_index];
-
-					lbValue field_expr = {};
-					Entity *field = nullptr;
-					isize index = field_index;
-
-					if (elem->kind == Ast_FieldValue) {
-						ast_node(fv, FieldValue, elem);
-						String name = fv->field->Ident.token.string;
-						Selection sel = lookup_field(bt, name, false);
-						index = sel.index[0];
-						elem = fv->value;
-						TypeAndValue tav = type_and_value_of_expr(elem);
-					} else {
-						TypeAndValue tav = type_and_value_of_expr(elem);
-						Selection sel = lookup_field_from_index(bt, st->fields[field_index]->Variable.field_src_index);
-						index = sel.index[0];
-					}
-
-					field = st->fields[index];
-					Type *ft = field->type;
-					if (!is_raw_union && !is_type_typeid(ft) && lb_is_elem_const(elem, ft)) {
-						continue;
-					}
-
-					field_expr = lb_build_expr(p, elem);
-
-					lbValue gep = {};
-					if (is_raw_union) {
-						gep = lb_emit_conv(p, comp_lit_ptr, alloc_type_pointer(ft));
-					} else {
-						gep = lb_emit_struct_ep(p, comp_lit_ptr, cast(i32)index);
-					}
-
-					Type *fet = field_expr.type;
-					GB_ASSERT(fet->kind != Type_Tuple);
-
-					// HACK TODO(bill): THIS IS A MASSIVE HACK!!!!
-					if (is_type_union(ft) && !are_types_identical(fet, ft) && !is_type_untyped(fet)) {
-						GB_ASSERT_MSG(union_variant_index(ft, fet) > 0, "%s", type_to_string(fet));
-
-						lb_emit_store_union_variant(p, gep, field_expr, fet);
-					} else {
-						lbValue fv = lb_emit_conv(p, field_expr, ft);
-						lb_emit_store(p, gep, fv);
-					}
-				}
-			}
-			break;
-		}
-
-		case Type_Map: {
-			if (cl->elems.count == 0) {
-				break;
-			}
-			{
-				auto args = array_make<lbValue>(permanent_allocator(), 3);
-				args[0] = lb_gen_map_header(p, v.addr, type);
-				args[1] = lb_const_int(p->module, t_int, 2*cl->elems.count);
-				args[2] = lb_emit_source_code_location(p, proc_name, pos);
-				lb_emit_runtime_call(p, "__dynamic_map_reserve", args);
-			}
-			for_array(field_index, cl->elems) {
-				Ast *elem = cl->elems[field_index];
-				ast_node(fv, FieldValue, elem);
-
-				lbValue key   = lb_build_expr(p, fv->field);
-				lbValue value = lb_build_expr(p, fv->value);
-				lb_insert_dynamic_map_key_and_value(p, v, type, key, value, elem);
-			}
-			break;
-		}
-
-		case Type_Array: {
-			if (cl->elems.count > 0) {
-				lb_addr_store(p, v, lb_const_value(p->module, type, exact_value_compound(expr)));
-
-				auto temp_data = array_make<lbCompoundLitElemTempData>(temporary_allocator(), 0, cl->elems.count);
-
-				// NOTE(bill): Separate value, gep, store into their own chunks
-				for_array(i, cl->elems) {
-					Ast *elem = cl->elems[i];
-					if (elem->kind == Ast_FieldValue) {
-						ast_node(fv, FieldValue, elem);
-						if (lb_is_elem_const(fv->value, et)) {
-							continue;
-						}
-						if (is_ast_range(fv->field)) {
-							ast_node(ie, BinaryExpr, fv->field);
-							TypeAndValue lo_tav = ie->left->tav;
-							TypeAndValue hi_tav = ie->right->tav;
-							GB_ASSERT(lo_tav.mode == Addressing_Constant);
-							GB_ASSERT(hi_tav.mode == Addressing_Constant);
-
-							TokenKind op = ie->op.kind;
-							i64 lo = exact_value_to_i64(lo_tav.value);
-							i64 hi = exact_value_to_i64(hi_tav.value);
-							if (op != Token_RangeHalf) {
-								hi += 1;
-							}
-
-							lbValue value = lb_build_expr(p, fv->value);
-
-							for (i64 k = lo; k < hi; k++) {
-								lbCompoundLitElemTempData data = {};
-								data.value = value;
-								data.elem_index = cast(i32)k;
-								array_add(&temp_data, data);
-							}
-
-						} else {
-							auto tav = fv->field->tav;
-							GB_ASSERT(tav.mode == Addressing_Constant);
-							i64 index = exact_value_to_i64(tav.value);
-
-							lbValue value = lb_build_expr(p, fv->value);
-							lbCompoundLitElemTempData data = {};
-							data.value = lb_emit_conv(p, value, et);
-							data.expr = fv->value;
-							data.elem_index = cast(i32)index;
-							array_add(&temp_data, data);
-						}
-
-					} else {
-						if (lb_is_elem_const(elem, et)) {
-							continue;
-						}
-						lbCompoundLitElemTempData data = {};
-						data.expr = elem;
-						data.elem_index = cast(i32)i;
-						array_add(&temp_data, data);
-					}
-				}
-
-				for_array(i, temp_data) {
-					temp_data[i].gep = lb_emit_array_epi(p, lb_addr_get_ptr(p, v), temp_data[i].elem_index);
-				}
-
-				for_array(i, temp_data) {
-					lbValue field_expr = temp_data[i].value;
-					Ast *expr = temp_data[i].expr;
-
-					auto prev_hint = lb_set_copy_elision_hint(p, lb_addr(temp_data[i].gep), expr);
-
-					if (field_expr.value == nullptr) {
-						field_expr = lb_build_expr(p, expr);
-					}
-					Type *t = field_expr.type;
-					GB_ASSERT(t->kind != Type_Tuple);
-					lbValue ev = lb_emit_conv(p, field_expr, et);
-
-					if (!p->copy_elision_hint.used) {
-						temp_data[i].value = ev;
-					}
-
-					lb_reset_copy_elision_hint(p, prev_hint);
-				}
-
-				for_array(i, temp_data) {
-					if (temp_data[i].value.value != nullptr) {
-						lb_emit_store(p, temp_data[i].gep, temp_data[i].value);
-					}
-				}
-			}
-			break;
-		}
-		case Type_EnumeratedArray: {
-			if (cl->elems.count > 0) {
-				lb_addr_store(p, v, lb_const_value(p->module, type, exact_value_compound(expr)));
-
-				auto temp_data = array_make<lbCompoundLitElemTempData>(temporary_allocator(), 0, cl->elems.count);
-
-				// NOTE(bill): Separate value, gep, store into their own chunks
-				for_array(i, cl->elems) {
-					Ast *elem = cl->elems[i];
-					if (elem->kind == Ast_FieldValue) {
-						ast_node(fv, FieldValue, elem);
-						if (lb_is_elem_const(fv->value, et)) {
-							continue;
-						}
-						if (is_ast_range(fv->field)) {
-							ast_node(ie, BinaryExpr, fv->field);
-							TypeAndValue lo_tav = ie->left->tav;
-							TypeAndValue hi_tav = ie->right->tav;
-							GB_ASSERT(lo_tav.mode == Addressing_Constant);
-							GB_ASSERT(hi_tav.mode == Addressing_Constant);
-
-							TokenKind op = ie->op.kind;
-							i64 lo = exact_value_to_i64(lo_tav.value);
-							i64 hi = exact_value_to_i64(hi_tav.value);
-							if (op != Token_RangeHalf) {
-								hi += 1;
-							}
-
-							lbValue value = lb_build_expr(p, fv->value);
-
-							for (i64 k = lo; k < hi; k++) {
-								lbCompoundLitElemTempData data = {};
-								data.value = value;
-								data.elem_index = cast(i32)k;
-								array_add(&temp_data, data);
-							}
-
-						} else {
-							auto tav = fv->field->tav;
-							GB_ASSERT(tav.mode == Addressing_Constant);
-							i64 index = exact_value_to_i64(tav.value);
-
-							lbValue value = lb_build_expr(p, fv->value);
-							lbCompoundLitElemTempData data = {};
-							data.value = lb_emit_conv(p, value, et);
-							data.expr = fv->value;
-							data.elem_index = cast(i32)index;
-							array_add(&temp_data, data);
-						}
-
-					} else {
-						if (lb_is_elem_const(elem, et)) {
-							continue;
-						}
-						lbCompoundLitElemTempData data = {};
-						data.expr = elem;
-						data.elem_index = cast(i32)i;
-						array_add(&temp_data, data);
-					}
-				}
-
-
-				i32 index_offset = cast(i32)exact_value_to_i64(bt->EnumeratedArray.min_value);
-
-				for_array(i, temp_data) {
-					i32 index = temp_data[i].elem_index - index_offset;
-					temp_data[i].gep = lb_emit_array_epi(p, lb_addr_get_ptr(p, v), index);
-				}
-
-				for_array(i, temp_data) {
-					lbValue field_expr = temp_data[i].value;
-					Ast *expr = temp_data[i].expr;
-
-					auto prev_hint = lb_set_copy_elision_hint(p, lb_addr(temp_data[i].gep), expr);
-
-					if (field_expr.value == nullptr) {
-						field_expr = lb_build_expr(p, expr);
-					}
-					Type *t = field_expr.type;
-					GB_ASSERT(t->kind != Type_Tuple);
-					lbValue ev = lb_emit_conv(p, field_expr, et);
-
-					if (!p->copy_elision_hint.used) {
-						temp_data[i].value = ev;
-					}
-
-					lb_reset_copy_elision_hint(p, prev_hint);
-				}
-
-				for_array(i, temp_data) {
-					if (temp_data[i].value.value != nullptr) {
-						lb_emit_store(p, temp_data[i].gep, temp_data[i].value);
-					}
-				}
-			}
-			break;
-		}
-		case Type_Slice: {
-			if (cl->elems.count > 0) {
-				Type *elem_type = bt->Slice.elem;
-				Type *elem_ptr_type = alloc_type_pointer(elem_type);
-				Type *elem_ptr_ptr_type = alloc_type_pointer(elem_ptr_type);
-				lbValue slice = lb_const_value(p->module, type, exact_value_compound(expr));
-
-				lbValue data = lb_slice_elem(p, slice);
-
-				auto temp_data = array_make<lbCompoundLitElemTempData>(temporary_allocator(), 0, cl->elems.count);
-
-				for_array(i, cl->elems) {
-					Ast *elem = cl->elems[i];
-					if (elem->kind == Ast_FieldValue) {
-						ast_node(fv, FieldValue, elem);
-
-						if (lb_is_elem_const(fv->value, et)) {
-							continue;
-						}
-
-						if (is_ast_range(fv->field)) {
-							ast_node(ie, BinaryExpr, fv->field);
-							TypeAndValue lo_tav = ie->left->tav;
-							TypeAndValue hi_tav = ie->right->tav;
-							GB_ASSERT(lo_tav.mode == Addressing_Constant);
-							GB_ASSERT(hi_tav.mode == Addressing_Constant);
-
-							TokenKind op = ie->op.kind;
-							i64 lo = exact_value_to_i64(lo_tav.value);
-							i64 hi = exact_value_to_i64(hi_tav.value);
-							if (op != Token_RangeHalf) {
-								hi += 1;
-							}
-
-							lbValue value = lb_emit_conv(p, lb_build_expr(p, fv->value), et);
-
-							for (i64 k = lo; k < hi; k++) {
-								lbCompoundLitElemTempData data = {};
-								data.value = value;
-								data.elem_index = cast(i32)k;
-								array_add(&temp_data, data);
-							}
-
-						} else {
-							GB_ASSERT(fv->field->tav.mode == Addressing_Constant);
-							i64 index = exact_value_to_i64(fv->field->tav.value);
-
-							lbValue field_expr = lb_build_expr(p, fv->value);
-							GB_ASSERT(!is_type_tuple(field_expr.type));
-
-							lbValue ev = lb_emit_conv(p, field_expr, et);
-
-							lbCompoundLitElemTempData data = {};
-							data.value = ev;
-							data.elem_index = cast(i32)index;
-							array_add(&temp_data, data);
-						}
-					} else {
-						if (lb_is_elem_const(elem, et)) {
-							continue;
-						}
-						lbValue field_expr = lb_build_expr(p, elem);
-						GB_ASSERT(!is_type_tuple(field_expr.type));
-
-						lbValue ev = lb_emit_conv(p, field_expr, et);
-
-						lbCompoundLitElemTempData data = {};
-						data.value = ev;
-						data.elem_index = cast(i32)i;
-						array_add(&temp_data, data);
-					}
-				}
-
-				for_array(i, temp_data) {
-					temp_data[i].gep = lb_emit_ptr_offset(p, data, lb_const_int(p->module, t_int, temp_data[i].elem_index));
-				}
-
-				for_array(i, temp_data) {
-					lb_emit_store(p, temp_data[i].gep, temp_data[i].value);
-				}
-
-				{
-					lbValue count = {};
-					count.type = t_int;
-
-					if (lb_is_const(slice)) {
-						unsigned indices[1] = {1};
-						count.value = LLVMConstExtractValue(slice.value, indices, gb_count_of(indices));
-					} else {
-						count.value = LLVMBuildExtractValue(p->builder, slice.value, 1, "");
-					}
-					lb_fill_slice(p, v, data, count);
-				}
-			}
-			break;
-		}
-
-		case Type_DynamicArray: {
-			if (cl->elems.count == 0) {
-				break;
-			}
-			Type *et = bt->DynamicArray.elem;
-			lbValue size  = lb_const_int(p->module, t_int, type_size_of(et));
-			lbValue align = lb_const_int(p->module, t_int, type_align_of(et));
-
-			i64 item_count = gb_max(cl->max_count, cl->elems.count);
-			{
-
-				auto args = array_make<lbValue>(permanent_allocator(), 5);
-				args[0] = lb_emit_conv(p, lb_addr_get_ptr(p, v), t_rawptr);
-				args[1] = size;
-				args[2] = align;
-				args[3] = lb_const_int(p->module, t_int, 2*item_count); // TODO(bill): Is this too much waste?
-				args[4] = lb_emit_source_code_location(p, proc_name, pos);
-				lb_emit_runtime_call(p, "__dynamic_array_reserve", args);
-			}
-
-			lbValue items = lb_generate_local_array(p, et, item_count);
-			// lbValue items = lb_generate_global_array(p->module, et, item_count, str_lit("dacl$"), cast(i64)cast(intptr)expr);
-
-			for_array(i, cl->elems) {
-				Ast *elem = cl->elems[i];
-				if (elem->kind == Ast_FieldValue) {
-					ast_node(fv, FieldValue, elem);
-					if (is_ast_range(fv->field)) {
-						ast_node(ie, BinaryExpr, fv->field);
-						TypeAndValue lo_tav = ie->left->tav;
-						TypeAndValue hi_tav = ie->right->tav;
-						GB_ASSERT(lo_tav.mode == Addressing_Constant);
-						GB_ASSERT(hi_tav.mode == Addressing_Constant);
-
-						TokenKind op = ie->op.kind;
-						i64 lo = exact_value_to_i64(lo_tav.value);
-						i64 hi = exact_value_to_i64(hi_tav.value);
-						if (op != Token_RangeHalf) {
-							hi += 1;
-						}
-
-						lbValue value = lb_emit_conv(p, lb_build_expr(p, fv->value), et);
-
-						for (i64 k = lo; k < hi; k++) {
-							lbValue ep = lb_emit_array_epi(p, items, cast(i32)k);
-							lb_emit_store(p, ep, value);
-						}
-					} else {
-						GB_ASSERT(fv->field->tav.mode == Addressing_Constant);
-
-						i64 field_index = exact_value_to_i64(fv->field->tav.value);
-
-						lbValue ev = lb_build_expr(p, fv->value);
-						lbValue value = lb_emit_conv(p, ev, et);
-						lbValue ep = lb_emit_array_epi(p, items, cast(i32)field_index);
-						lb_emit_store(p, ep, value);
-					}
-				} else {
-					lbValue value = lb_emit_conv(p, lb_build_expr(p, elem), et);
-					lbValue ep = lb_emit_array_epi(p, items, cast(i32)i);
-					lb_emit_store(p, ep, value);
-				}
-			}
-
-			{
-				auto args = array_make<lbValue>(permanent_allocator(), 6);
-				args[0] = lb_emit_conv(p, v.addr, t_rawptr);
-				args[1] = size;
-				args[2] = align;
-				args[3] = lb_emit_conv(p, items, t_rawptr);
-				args[4] = lb_const_int(p->module, t_int, item_count);
-				args[5] = lb_emit_source_code_location(p, proc_name, pos);
-				lb_emit_runtime_call(p, "__dynamic_array_append", args);
-			}
-			break;
-		}
-
-		case Type_Basic: {
-			GB_ASSERT(is_type_any(bt));
-			if (cl->elems.count > 0) {
-				lb_addr_store(p, v, lb_const_value(p->module, type, exact_value_compound(expr)));
-				String field_names[2] = {
-					str_lit("data"),
-					str_lit("id"),
-				};
-				Type *field_types[2] = {
-					t_rawptr,
-					t_typeid,
-				};
-
-				for_array(field_index, cl->elems) {
-					Ast *elem = cl->elems[field_index];
-
-					lbValue field_expr = {};
-					isize index = field_index;
-
-					if (elem->kind == Ast_FieldValue) {
-						ast_node(fv, FieldValue, elem);
-						Selection sel = lookup_field(bt, fv->field->Ident.token.string, false);
-						index = sel.index[0];
-						elem = fv->value;
-					} else {
-						TypeAndValue tav = type_and_value_of_expr(elem);
-						Selection sel = lookup_field(bt, field_names[field_index], false);
-						index = sel.index[0];
-					}
-
-					field_expr = lb_build_expr(p, elem);
-
-					GB_ASSERT(field_expr.type->kind != Type_Tuple);
-
-					Type *ft = field_types[index];
-					lbValue fv = lb_emit_conv(p, field_expr, ft);
-					lbValue gep = lb_emit_struct_ep(p, lb_addr_get_ptr(p, v), cast(i32)index);
-					lb_emit_store(p, gep, fv);
-				}
-			}
-
-			break;
-		}
-
-		case Type_BitSet: {
-			i64 sz = type_size_of(type);
-			if (cl->elems.count > 0 && sz > 0) {
-				lb_addr_store(p, v, lb_const_value(p->module, type, exact_value_compound(expr)));
-
-				lbValue lower = lb_const_value(p->module, t_int, exact_value_i64(bt->BitSet.lower));
-				for_array(i, cl->elems) {
-					Ast *elem = cl->elems[i];
-					GB_ASSERT(elem->kind != Ast_FieldValue);
-
-					if (lb_is_elem_const(elem, et)) {
-						continue;
-					}
-
-					lbValue expr = lb_build_expr(p, elem);
-					GB_ASSERT(expr.type->kind != Type_Tuple);
-
-					Type *it = bit_set_to_int(bt);
-					lbValue one = lb_const_value(p->module, it, exact_value_i64(1));
-					lbValue e = lb_emit_conv(p, expr, it);
-					e = lb_emit_arith(p, Token_Sub, e, lower, it);
-					e = lb_emit_arith(p, Token_Shl, one, e, it);
-
-					lbValue old_value = lb_emit_transmute(p, lb_addr_load(p, v), it);
-					lbValue new_value = lb_emit_arith(p, Token_Or, old_value, e, it);
-					new_value = lb_emit_transmute(p, new_value, type);
-					lb_addr_store(p, v, new_value);
-				}
-			}
-			break;
-		}
-
-		}
-
-		return v;
-	case_end;
-
-	case_ast_node(tc, TypeCast, expr);
-		Type *type = type_of_expr(expr);
-		lbValue x = lb_build_expr(p, tc->expr);
-		lbValue e = {};
-		switch (tc->token.kind) {
-		case Token_cast:
-			e = lb_emit_conv(p, x, type);
-			break;
-		case Token_transmute:
-			e = lb_emit_transmute(p, x, type);
-			break;
-		default:
-			GB_PANIC("Invalid AST TypeCast");
-		}
-		lbAddr v = lb_add_local_generated(p, type, false);
-		lb_addr_store(p, v, e);
-		return v;
-	case_end;
-
-	case_ast_node(ac, AutoCast, expr);
-		return lb_build_addr(p, ac->expr);
-	case_end;
-	}
-
-	TokenPos token_pos = ast_token(expr).pos;
-	GB_PANIC("Unexpected address expression\n"
-	         "\tAst: %.*s @ "
-	         "%s\n",
-	         LIT(ast_strings[expr->kind]),
-	         token_pos_to_string(token_pos));
-
-
-	return {};
-}
-
-void lb_init_module(lbModule *m, Checker *c) {
-	m->info = &c->info;
-
-	gbString module_name = gb_string_make(heap_allocator(), "odin_package");
-	if (m->pkg) {
-		module_name = gb_string_appendc(module_name, "-");
-		module_name = gb_string_append_length(module_name, m->pkg->name.text, m->pkg->name.len);
-	} else if (USE_SEPARATE_MODULES) {
-		module_name = gb_string_appendc(module_name, "-builtin");
-	}
-
-	m->ctx = LLVMContextCreate();
-	m->mod = LLVMModuleCreateWithNameInContext(module_name ? module_name : "odin_package", m->ctx);
-	// m->debug_builder = nullptr;
-	if (build_context.ODIN_DEBUG) {
-		enum {DEBUG_METADATA_VERSION = 3};
-
-		LLVMMetadataRef debug_ref = LLVMValueAsMetadata(LLVMConstInt(LLVMInt32TypeInContext(m->ctx), DEBUG_METADATA_VERSION, true));
-		LLVMAddModuleFlag(m->mod, LLVMModuleFlagBehaviorWarning, "Debug Info Version", 18, debug_ref);
-
-		switch (build_context.metrics.os) {
-		case TargetOs_windows:
-			LLVMAddModuleFlag(m->mod,
-				LLVMModuleFlagBehaviorWarning,
-				"CodeView", 8,
-				LLVMValueAsMetadata(LLVMConstInt(LLVMInt32TypeInContext(m->ctx), 1, true)));
-			break;
-
-		case TargetOs_darwin:
-			// NOTE(bill): Darwin only supports DWARF2 (that I know of)
-			LLVMAddModuleFlag(m->mod,
-				LLVMModuleFlagBehaviorWarning,
-				"Dwarf Version", 13,
-				LLVMValueAsMetadata(LLVMConstInt(LLVMInt32TypeInContext(m->ctx), 2, true)));
-			break;
-		}
-		m->debug_builder = LLVMCreateDIBuilder(m->mod);
-	}
-
-	gbAllocator a = heap_allocator();
-	map_init(&m->types, a);
-	map_init(&m->llvm_types, a);
-	map_init(&m->values, a);
-	map_init(&m->soa_values, a);
-	string_map_init(&m->members, a);
-	map_init(&m->procedure_values, a);
-	string_map_init(&m->procedures, a);
-	string_map_init(&m->const_strings, a);
-	map_init(&m->anonymous_proc_lits, a);
-	map_init(&m->function_type_map, a);
-	map_init(&m->equal_procs, a);
-	map_init(&m->hasher_procs, a);
-	array_init(&m->procedures_to_generate, a, 0, 1024);
-	array_init(&m->foreign_library_paths,  a, 0, 1024);
-	array_init(&m->missing_procedures_to_check, a, 0, 16);
-
-	map_init(&m->debug_values, a);
-	array_init(&m->debug_incomplete_types, a, 0, 1024);
-
-}
-
-
-bool lb_init_generator(lbGenerator *gen, Checker *c) {
-	if (global_error_collector.count != 0) {
-		return false;
-	}
-
-	isize tc = c->parser->total_token_count;
-	if (tc < 2) {
-		return false;
-	}
-
-
-	String init_fullpath = c->parser->init_fullpath;
-
-	if (build_context.out_filepath.len == 0) {
-		gen->output_name = remove_directory_from_path(init_fullpath);
-		gen->output_name = remove_extension_from_path(gen->output_name);
-		gen->output_name = string_trim_whitespace(gen->output_name);
-		if (gen->output_name.len == 0) {
-			gen->output_name = c->info.init_scope->pkg->name;
-		}
-		gen->output_base = gen->output_name;
-	} else {
-		gen->output_name = build_context.out_filepath;
-		gen->output_name = string_trim_whitespace(gen->output_name);
-		if (gen->output_name.len == 0) {
-			gen->output_name = c->info.init_scope->pkg->name;
-		}
-		isize pos = string_extension_position(gen->output_name);
-		if (pos < 0) {
-			gen->output_base = gen->output_name;
-		} else {
-			gen->output_base = substring(gen->output_name, 0, pos);
-		}
-	}
-	gbAllocator ha = heap_allocator();
-	array_init(&gen->output_object_paths, ha);
-	array_init(&gen->output_temp_paths, ha);
-
-	gen->output_base = path_to_full_path(ha, gen->output_base);
-
-	gbString output_file_path = gb_string_make_length(ha, gen->output_base.text, gen->output_base.len);
-	output_file_path = gb_string_appendc(output_file_path, ".obj");
-	defer (gb_string_free(output_file_path));
-
-	gen->info = &c->info;
-
-	map_init(&gen->modules, permanent_allocator(), gen->info->packages.entries.count*2);
-	map_init(&gen->modules_through_ctx, permanent_allocator(), gen->info->packages.entries.count*2);
-	map_init(&gen->anonymous_proc_lits, heap_allocator(), 1024);
-
-	gb_mutex_init(&gen->mutex);
-
-	if (USE_SEPARATE_MODULES) {
-		for_array(i, gen->info->packages.entries) {
-			AstPackage *pkg = gen->info->packages.entries[i].value;
-
-			auto m = gb_alloc_item(permanent_allocator(), lbModule);
-			m->pkg = pkg;
-			m->gen = gen;
-			map_set(&gen->modules, hash_pointer(pkg), m);
-			lb_init_module(m, c);
-		}
-	}
-
-	gen->default_module.gen = gen;
-	map_set(&gen->modules, hash_pointer(nullptr), &gen->default_module);
-	lb_init_module(&gen->default_module, c);
-
-
-	for_array(i, gen->modules.entries) {
-		lbModule *m = gen->modules.entries[i].value;
-		LLVMContextRef ctx = LLVMGetModuleContext(m->mod);
-		map_set(&gen->modules_through_ctx, hash_pointer(ctx), m);
-	}
-
-	return true;
-}
-
-lbAddr lb_add_global_generated(lbModule *m, Type *type, lbValue value) {
-	GB_ASSERT(type != nullptr);
-	type = default_type(type);
-
-	isize max_len = 7+8+1;
-	u8 *str = cast(u8 *)gb_alloc_array(permanent_allocator(), u8, max_len);
-
-	u32 id = cast(u32)gb_atomic32_fetch_add(&m->gen->global_generated_index, 1);
-
-	isize len = gb_snprintf(cast(char *)str, max_len, "ggv$%x", id);
-	String name = make_string(str, len-1);
-
-	Scope *scope = nullptr;
-	Entity *e = alloc_entity_variable(scope, make_token_ident(name), type);
-	lbValue g = {};
-	g.type = alloc_type_pointer(type);
-	g.value = LLVMAddGlobal(m->mod, lb_type(m, type), cast(char const *)str);
-	if (value.value != nullptr) {
-		GB_ASSERT_MSG(LLVMIsConstant(value.value), LLVMPrintValueToString(value.value));
-		LLVMSetInitializer(g.value, value.value);
-	} else {
-		LLVMSetInitializer(g.value, LLVMConstNull(lb_type(m, type)));
-	}
-
-	lb_add_entity(m, e, g);
-	lb_add_member(m, name, g);
-	return lb_addr(g);
-}
-
-lbValue lb_find_runtime_value(lbModule *m, String const &name) {
-	AstPackage *p = m->info->runtime_package;
-	Entity *e = scope_lookup_current(p->scope, name);
-	return lb_find_value_from_entity(m, e);
-}
-lbValue lb_find_package_value(lbModule *m, String const &pkg, String const &name) {
-	Entity *e = find_entity_in_pkg(m->info, pkg, name);
-	return lb_find_value_from_entity(m, e);
-}
-
-lbValue lb_get_type_info_ptr(lbModule *m, Type *type) {
-	i32 index = cast(i32)lb_type_info_index(m->info, type);
-	GB_ASSERT(index >= 0);
-	// gb_printf_err("%d %s\n", index, type_to_string(type));
-
-	LLVMValueRef indices[2] = {
-		LLVMConstInt(lb_type(m, t_int), 0, false),
-		LLVMConstInt(lb_type(m, t_int), index, false),
-	};
-
-	lbValue res = {};
-	res.type = t_type_info_ptr;
-	res.value = LLVMConstGEP(lb_global_type_info_data_ptr(m).value, indices, cast(unsigned)gb_count_of(indices));
-	return res;
-}
-
-
-lbValue lb_type_info_member_types_offset(lbProcedure *p, isize count) {
-	GB_ASSERT(p->module == &p->module->gen->default_module);
-	lbValue offset = lb_emit_array_epi(p, lb_global_type_info_member_types.addr, lb_global_type_info_member_types_index);
-	lb_global_type_info_member_types_index += cast(i32)count;
-	return offset;
-}
-lbValue lb_type_info_member_names_offset(lbProcedure *p, isize count) {
-	GB_ASSERT(p->module == &p->module->gen->default_module);
-	lbValue offset = lb_emit_array_epi(p, lb_global_type_info_member_names.addr, lb_global_type_info_member_names_index);
-	lb_global_type_info_member_names_index += cast(i32)count;
-	return offset;
-}
-lbValue lb_type_info_member_offsets_offset(lbProcedure *p, isize count) {
-	GB_ASSERT(p->module == &p->module->gen->default_module);
-	lbValue offset = lb_emit_array_epi(p, lb_global_type_info_member_offsets.addr, lb_global_type_info_member_offsets_index);
-	lb_global_type_info_member_offsets_index += cast(i32)count;
-	return offset;
-}
-lbValue lb_type_info_member_usings_offset(lbProcedure *p, isize count) {
-	GB_ASSERT(p->module == &p->module->gen->default_module);
-	lbValue offset = lb_emit_array_epi(p, lb_global_type_info_member_usings.addr, lb_global_type_info_member_usings_index);
-	lb_global_type_info_member_usings_index += cast(i32)count;
-	return offset;
-}
-lbValue lb_type_info_member_tags_offset(lbProcedure *p, isize count) {
-	GB_ASSERT(p->module == &p->module->gen->default_module);
-	lbValue offset = lb_emit_array_epi(p, lb_global_type_info_member_tags.addr, lb_global_type_info_member_tags_index);
-	lb_global_type_info_member_tags_index += cast(i32)count;
-	return offset;
-}
-
-lbValue lb_generate_local_array(lbProcedure *p, Type *elem_type, i64 count, bool zero_init) {
-	lbAddr addr = lb_add_local_generated(p, alloc_type_array(elem_type, count), zero_init);
-	return lb_addr_get_ptr(p, addr);
-}
-
-lbValue lb_generate_global_array(lbModule *m, Type *elem_type, i64 count, String prefix, i64 id) {
-	Token token = {Token_Ident};
-	isize name_len = prefix.len + 1 + 20;
-
-	auto suffix_id = cast(unsigned long long)id;
-	char *text = gb_alloc_array(permanent_allocator(), char, name_len+1);
-	gb_snprintf(text, name_len,
-	            "%.*s-%llu", LIT(prefix), suffix_id);
-	text[name_len] = 0;
-
-	String s = make_string_c(text);
-
-	Type *t = alloc_type_array(elem_type, count);
-	lbValue g = {};
-	g.value = LLVMAddGlobal(m->mod, lb_type(m, t), text);
-	g.type = alloc_type_pointer(t);
-	LLVMSetInitializer(g.value, LLVMConstNull(lb_type(m, t)));
-	LLVMSetLinkage(g.value, LLVMInternalLinkage);
-	string_map_set(&m->members, s, g);
-	return g;
-}
-
-
-void lb_setup_type_info_data(lbProcedure *p) { // NOTE(bill): Setup type_info data
-	lbModule *m = p->module;
-	LLVMContextRef ctx = m->ctx;
-	CheckerInfo *info = m->info;
-
-	{
-		// NOTE(bill): Set the type_table slice with the global backing array
-		lbValue global_type_table = lb_find_runtime_value(m, str_lit("type_table"));
-		Type *type = base_type(lb_global_type_info_data_entity->type);
-		GB_ASSERT(is_type_array(type));
-
-		LLVMValueRef indices[2] = {llvm_zero(m), llvm_zero(m)};
-		LLVMValueRef values[2] = {
-			LLVMConstInBoundsGEP(lb_global_type_info_data_ptr(m).value, indices, gb_count_of(indices)),
-			LLVMConstInt(lb_type(m, t_int), type->Array.count, true),
-		};
-		LLVMValueRef slice = llvm_const_named_struct(llvm_addr_type(global_type_table), values, gb_count_of(values));
-
-		LLVMSetInitializer(global_type_table.value, slice);
-	}
-
-
-	// Useful types
-	Type *t_i64_slice_ptr    = alloc_type_pointer(alloc_type_slice(t_i64));
-	Type *t_string_slice_ptr = alloc_type_pointer(alloc_type_slice(t_string));
-	Entity *type_info_flags_entity = find_core_entity(info->checker, str_lit("Type_Info_Flags"));
-	Type *t_type_info_flags = type_info_flags_entity->type;
-
-
-	i32 type_info_member_types_index = 0;
-	i32 type_info_member_names_index = 0;
-	i32 type_info_member_offsets_index = 0;
-
-	for_array(type_info_type_index, info->type_info_types) {
-		Type *t = info->type_info_types[type_info_type_index];
-		if (t == nullptr || t == t_invalid) {
-			continue;
-		}
-
-		isize entry_index = lb_type_info_index(info, t, false);
-		if (entry_index <= 0) {
-			continue;
-		}
-
-		lbValue tag = {};
-		lbValue ti_ptr = lb_emit_array_epi(p, lb_global_type_info_data_ptr(m), cast(i32)entry_index);
-		lbValue variant_ptr = lb_emit_struct_ep(p, ti_ptr, 4);
-
-		lbValue type_info_flags = lb_const_int(p->module, t_type_info_flags, type_info_flags_of_type(t));
-
-		lb_emit_store(p, lb_emit_struct_ep(p, ti_ptr, 0), lb_const_int(m, t_int, type_size_of(t)));
-		lb_emit_store(p, lb_emit_struct_ep(p, ti_ptr, 1), lb_const_int(m, t_int, type_align_of(t)));
-		lb_emit_store(p, lb_emit_struct_ep(p, ti_ptr, 2), type_info_flags);
-		lb_emit_store(p, lb_emit_struct_ep(p, ti_ptr, 3), lb_typeid(m, t));
-
-
-		switch (t->kind) {
-		case Type_Named: {
-			tag = lb_const_ptr_cast(m, variant_ptr, t_type_info_named_ptr);
-
-			LLVMValueRef pkg_name = nullptr;
-			if (t->Named.type_name->pkg) {
-				pkg_name = lb_const_string(m, t->Named.type_name->pkg->name).value;
-			} else {
-				pkg_name = LLVMConstNull(lb_type(m, t_string));
-			}
-
-			String proc_name = {};
-			if (t->Named.type_name->parent_proc_decl) {
-				DeclInfo *decl = t->Named.type_name->parent_proc_decl;
-				if (decl->entity && decl->entity->kind == Entity_Procedure) {
-					proc_name = decl->entity->token.string;
-				}
-			}
-			TokenPos pos = t->Named.type_name->token.pos;
-
-			lbValue loc = lb_emit_source_code_location(p, proc_name, pos);
-
-			LLVMValueRef vals[4] = {
-				lb_const_string(p->module, t->Named.type_name->token.string).value,
-				lb_get_type_info_ptr(m, t->Named.base).value,
-				pkg_name,
-				loc.value
-			};
-
-			lbValue res = {};
-			res.type = type_deref(tag.type);
-			res.value = llvm_const_named_struct(lb_type(m, res.type), vals, gb_count_of(vals));
-			lb_emit_store(p, tag, res);
-			break;
-		}
-
-		case Type_Basic:
-			switch (t->Basic.kind) {
-			case Basic_bool:
-			case Basic_b8:
-			case Basic_b16:
-			case Basic_b32:
-			case Basic_b64:
-				tag = lb_const_ptr_cast(m, variant_ptr, t_type_info_boolean_ptr);
-				break;
-
-			case Basic_i8:
-			case Basic_u8:
-			case Basic_i16:
-			case Basic_u16:
-			case Basic_i32:
-			case Basic_u32:
-			case Basic_i64:
-			case Basic_u64:
-			case Basic_i128:
-			case Basic_u128:
-
-			case Basic_i16le:
-			case Basic_u16le:
-			case Basic_i32le:
-			case Basic_u32le:
-			case Basic_i64le:
-			case Basic_u64le:
-			case Basic_i128le:
-			case Basic_u128le:
-			case Basic_i16be:
-			case Basic_u16be:
-			case Basic_i32be:
-			case Basic_u32be:
-			case Basic_i64be:
-			case Basic_u64be:
-			case Basic_i128be:
-			case Basic_u128be:
-
-			case Basic_int:
-			case Basic_uint:
-			case Basic_uintptr: {
-				tag = lb_const_ptr_cast(m, variant_ptr, t_type_info_integer_ptr);
-
-				lbValue is_signed = lb_const_bool(m, t_bool, (t->Basic.flags & BasicFlag_Unsigned) == 0);
-				// NOTE(bill): This is matches the runtime layout
-				u8 endianness_value = 0;
-				if (t->Basic.flags & BasicFlag_EndianLittle) {
-					endianness_value = 1;
-				} else if (t->Basic.flags & BasicFlag_EndianBig) {
-					endianness_value = 2;
-				}
-				lbValue endianness = lb_const_int(m, t_u8, endianness_value);
-
-				LLVMValueRef vals[2] = {
-					is_signed.value,
-					endianness.value,
-				};
-
-				lbValue res = {};
-				res.type = type_deref(tag.type);
-				res.value = llvm_const_named_struct(lb_type(m, res.type), vals, gb_count_of(vals));
-				lb_emit_store(p, tag, res);
-				break;
-			}
-
-			case Basic_rune:
-				tag = lb_const_ptr_cast(m, variant_ptr, t_type_info_rune_ptr);
-				break;
-
-			case Basic_f16:
-			case Basic_f32:
-			case Basic_f64:
-			case Basic_f16le:
-			case Basic_f32le:
-			case Basic_f64le:
-			case Basic_f16be:
-			case Basic_f32be:
-			case Basic_f64be:
-				{
-					tag = lb_const_ptr_cast(m, variant_ptr, t_type_info_float_ptr);
-
-					// NOTE(bill): This is matches the runtime layout
-					u8 endianness_value = 0;
-					if (t->Basic.flags & BasicFlag_EndianLittle) {
-						endianness_value = 1;
-					} else if (t->Basic.flags & BasicFlag_EndianBig) {
-						endianness_value = 2;
-					}
-					lbValue endianness = lb_const_int(m, t_u8, endianness_value);
-
-					LLVMValueRef vals[1] = {
-						endianness.value,
-					};
-
-					lbValue res = {};
-					res.type = type_deref(tag.type);
-					res.value = llvm_const_named_struct(lb_type(m, res.type), vals, gb_count_of(vals));
-					lb_emit_store(p, tag, res);
-				}
-				break;
-
-			case Basic_complex32:
-			case Basic_complex64:
-			case Basic_complex128:
-				tag = lb_const_ptr_cast(m, variant_ptr, t_type_info_complex_ptr);
-				break;
-
-			case Basic_quaternion64:
-			case Basic_quaternion128:
-			case Basic_quaternion256:
-				tag = lb_const_ptr_cast(m, variant_ptr, t_type_info_quaternion_ptr);
-				break;
-
-			case Basic_rawptr:
-				tag = lb_const_ptr_cast(m, variant_ptr, t_type_info_pointer_ptr);
-				break;
-
-			case Basic_string:
-				tag = lb_const_ptr_cast(m, variant_ptr, t_type_info_string_ptr);
-				break;
-
-			case Basic_cstring:
-				{
-					tag = lb_const_ptr_cast(m, variant_ptr, t_type_info_string_ptr);
-					LLVMValueRef vals[1] = {
-						lb_const_bool(m, t_bool, true).value,
-					};
-
-					lbValue res = {};
-					res.type = type_deref(tag.type);
-					res.value = llvm_const_named_struct(lb_type(m, res.type), vals, gb_count_of(vals));
-					lb_emit_store(p, tag, res);
-				}
-				break;
-
-			case Basic_any:
-				tag = lb_const_ptr_cast(m, variant_ptr, t_type_info_any_ptr);
-				break;
-
-			case Basic_typeid:
-				tag = lb_const_ptr_cast(m, variant_ptr, t_type_info_typeid_ptr);
-				break;
-			}
-			break;
-
-		case Type_Pointer: {
-			tag = lb_const_ptr_cast(m, variant_ptr, t_type_info_pointer_ptr);
-			lbValue gep = lb_get_type_info_ptr(m, t->Pointer.elem);
-
-			LLVMValueRef vals[1] = {
-				gep.value,
-			};
-
-			lbValue res = {};
-			res.type = type_deref(tag.type);
-			res.value = llvm_const_named_struct(lb_type(m, res.type), vals, gb_count_of(vals));
-			lb_emit_store(p, tag, res);
-			break;
-		}
-		case Type_Array: {
-			tag = lb_const_ptr_cast(m, variant_ptr, t_type_info_array_ptr);
-			i64 ez = type_size_of(t->Array.elem);
-
-			LLVMValueRef vals[3] = {
-				lb_get_type_info_ptr(m, t->Array.elem).value,
-				lb_const_int(m, t_int, ez).value,
-				lb_const_int(m, t_int, t->Array.count).value,
-			};
-
-			lbValue res = {};
-			res.type = type_deref(tag.type);
-			res.value = llvm_const_named_struct(lb_type(m, res.type), vals, gb_count_of(vals));
-			lb_emit_store(p, tag, res);
-			break;
-		}
-		case Type_EnumeratedArray: {
-			tag = lb_const_ptr_cast(m, variant_ptr, t_type_info_enumerated_array_ptr);
-
-			LLVMValueRef vals[6] = {
-				lb_get_type_info_ptr(m, t->EnumeratedArray.elem).value,
-				lb_get_type_info_ptr(m, t->EnumeratedArray.index).value,
-				lb_const_int(m, t_int, type_size_of(t->EnumeratedArray.elem)).value,
-				lb_const_int(m, t_int, t->EnumeratedArray.count).value,
-
-				// Unions
-				LLVMConstNull(lb_type(m, t_type_info_enum_value)),
-				LLVMConstNull(lb_type(m, t_type_info_enum_value)),
-			};
-
-			lbValue res = {};
-			res.type = type_deref(tag.type);
-			res.value = llvm_const_named_struct(lb_type(m, res.type), vals, gb_count_of(vals));
-			lb_emit_store(p, tag, res);
-
-			// NOTE(bill): Union assignment
-			lbValue min_value = lb_emit_struct_ep(p, tag, 4);
-			lbValue max_value = lb_emit_struct_ep(p, tag, 5);
-
-			lbValue min_v = lb_const_value(m, t_i64, t->EnumeratedArray.min_value);
-			lbValue max_v = lb_const_value(m, t_i64, t->EnumeratedArray.max_value);
-
-			lb_emit_store(p, min_value, min_v);
-			lb_emit_store(p, max_value, max_v);
-			break;
-		}
-		case Type_DynamicArray: {
-			tag = lb_const_ptr_cast(m, variant_ptr, t_type_info_dynamic_array_ptr);
-
-			LLVMValueRef vals[2] = {
-				lb_get_type_info_ptr(m, t->DynamicArray.elem).value,
-				lb_const_int(m, t_int, type_size_of(t->DynamicArray.elem)).value,
-			};
-
-			lbValue res = {};
-			res.type = type_deref(tag.type);
-			res.value = llvm_const_named_struct(lb_type(m, res.type), vals, gb_count_of(vals));
-			lb_emit_store(p, tag, res);
-			break;
-		}
-		case Type_Slice: {
-			tag = lb_const_ptr_cast(m, variant_ptr, t_type_info_slice_ptr);
-
-			LLVMValueRef vals[2] = {
-				lb_get_type_info_ptr(m, t->Slice.elem).value,
-				lb_const_int(m, t_int, type_size_of(t->Slice.elem)).value,
-			};
-
-			lbValue res = {};
-			res.type = type_deref(tag.type);
-			res.value = llvm_const_named_struct(lb_type(m, res.type), vals, gb_count_of(vals));
-			lb_emit_store(p, tag, res);
-			break;
-		}
-		case Type_Proc: {
-			tag = lb_const_ptr_cast(m, variant_ptr, t_type_info_procedure_ptr);
-
-			LLVMValueRef params = LLVMConstNull(lb_type(m, t_type_info_ptr));
-			LLVMValueRef results = LLVMConstNull(lb_type(m, t_type_info_ptr));
-			if (t->Proc.params != nullptr) {
-				params = lb_get_type_info_ptr(m, t->Proc.params).value;
-			}
-			if (t->Proc.results != nullptr) {
-				results = lb_get_type_info_ptr(m, t->Proc.results).value;
-			}
-
-			LLVMValueRef vals[4] = {
-				params,
-				results,
-				lb_const_bool(m, t_bool, t->Proc.variadic).value,
-				lb_const_int(m, t_u8, t->Proc.calling_convention).value,
-			};
-
-			lbValue res = {};
-			res.type = type_deref(tag.type);
-			res.value = llvm_const_named_struct(lb_type(m, res.type), vals, gb_count_of(vals));
-			lb_emit_store(p, tag, res);
-			break;
-		}
-		case Type_Tuple: {
-			tag = lb_const_ptr_cast(m, variant_ptr, t_type_info_tuple_ptr);
-
-
-			lbValue memory_types = lb_type_info_member_types_offset(p, t->Tuple.variables.count);
-			lbValue memory_names = lb_type_info_member_names_offset(p, t->Tuple.variables.count);
-
-
-			for_array(i, t->Tuple.variables) {
-				// NOTE(bill): offset is not used for tuples
-				Entity *f = t->Tuple.variables[i];
-
-				lbValue index     = lb_const_int(m, t_int, i);
-				lbValue type_info = lb_emit_ptr_offset(p, memory_types, index);
-
-				// TODO(bill): Make this constant if possible, 'lb_const_store' does not work
-				lb_emit_store(p, type_info, lb_type_info(m, f->type));
-				if (f->token.string.len > 0) {
-					lbValue name = lb_emit_ptr_offset(p, memory_names, index);
-					lb_emit_store(p, name, lb_const_string(m, f->token.string));
-				}
-			}
-
-			lbValue count = lb_const_int(m, t_int, t->Tuple.variables.count);
-
-			LLVMValueRef types_slice = llvm_const_slice(m, memory_types, count);
-			LLVMValueRef names_slice = llvm_const_slice(m, memory_names, count);
-
-			LLVMValueRef vals[2] = {
-				types_slice,
-				names_slice,
-			};
-
-			lbValue res = {};
-			res.type = type_deref(tag.type);
-			res.value = llvm_const_named_struct(lb_type(m, res.type), vals, gb_count_of(vals));
-			lb_emit_store(p, tag, res);
-
-			break;
-		}
-
-		case Type_Enum:
-			tag = lb_const_ptr_cast(m, variant_ptr, t_type_info_enum_ptr);
-
-			{
-				GB_ASSERT(t->Enum.base_type != nullptr);
-				// GB_ASSERT_MSG(type_size_of(t_type_info_enum_value) == 16, "%lld == 16", cast(long long)type_size_of(t_type_info_enum_value));
-
-
-				LLVMValueRef vals[3] = {};
-				vals[0] = lb_type_info(m, t->Enum.base_type).value;
-				if (t->Enum.fields.count > 0) {
-					auto fields = t->Enum.fields;
-					lbValue name_array  = lb_generate_global_array(m, t_string, fields.count,
-					                                        str_lit("$enum_names"), cast(i64)entry_index);
-					lbValue value_array = lb_generate_global_array(m, t_type_info_enum_value, fields.count,
-					                                        str_lit("$enum_values"), cast(i64)entry_index);
-
-
-					LLVMValueRef *name_values = gb_alloc_array(temporary_allocator(), LLVMValueRef, fields.count);
-					LLVMValueRef *value_values = gb_alloc_array(temporary_allocator(), LLVMValueRef, fields.count);
-
-					GB_ASSERT(is_type_integer(t->Enum.base_type));
-
-					LLVMTypeRef align_type = lb_alignment_prefix_type_hack(m, type_align_of(t));
-					LLVMTypeRef array_type = LLVMArrayType(lb_type(m, t_u8), 8);
-
-					for_array(i, fields) {
-						name_values[i] = lb_const_string(m, fields[i]->token.string).value;
-						value_values[i] = lb_const_value(m, t_i64, fields[i]->Constant.value).value;
-					}
-
-					LLVMValueRef name_init  = llvm_const_array(lb_type(m, t_string),               name_values,  cast(unsigned)fields.count);
-					LLVMValueRef value_init = llvm_const_array(lb_type(m, t_type_info_enum_value), value_values, cast(unsigned)fields.count);
-					LLVMSetInitializer(name_array.value,  name_init);
-					LLVMSetInitializer(value_array.value, value_init);
-
-					lbValue v_count = lb_const_int(m, t_int, fields.count);
-
-					vals[1] = llvm_const_slice(m, lb_array_elem(p, name_array), v_count);
-					vals[2] = llvm_const_slice(m, lb_array_elem(p, value_array), v_count);
-				} else {
-					vals[1] = LLVMConstNull(lb_type(m, base_type(t_type_info_enum)->Struct.fields[1]->type));
-					vals[2] = LLVMConstNull(lb_type(m, base_type(t_type_info_enum)->Struct.fields[2]->type));
-				}
-
-
-				lbValue res = {};
-				res.type = type_deref(tag.type);
-				res.value = llvm_const_named_struct(lb_type(m, res.type), vals, gb_count_of(vals));
-				lb_emit_store(p, tag, res);
-			}
-			break;
-
-		case Type_Union: {
-			tag = lb_const_ptr_cast(m, variant_ptr, t_type_info_union_ptr);
-
-			{
-				LLVMValueRef vals[7] = {};
-
-				isize variant_count = gb_max(0, t->Union.variants.count);
-				lbValue memory_types = lb_type_info_member_types_offset(p, variant_count);
-
-				// NOTE(bill): Zeroth is nil so ignore it
-				for (isize variant_index = 0; variant_index < variant_count; variant_index++) {
-					Type *vt = t->Union.variants[variant_index];
-					lbValue tip = lb_get_type_info_ptr(m, vt);
-
-					lbValue index     = lb_const_int(m, t_int, variant_index);
-					lbValue type_info = lb_emit_ptr_offset(p, memory_types, index);
-					lb_emit_store(p, type_info, lb_type_info(m, vt));
-				}
-
-				lbValue count = lb_const_int(m, t_int, variant_count);
-				vals[0] = llvm_const_slice(m, memory_types, count);
-
-				i64 tag_size   = union_tag_size(t);
-				i64 tag_offset = align_formula(t->Union.variant_block_size, tag_size);
-
-				if (tag_size > 0) {
-					vals[1] = lb_const_int(m, t_uintptr, tag_offset).value;
-					vals[2] = lb_type_info(m, union_tag_type(t)).value;
-				} else {
-					vals[1] = lb_const_int(m, t_uintptr, 0).value;
-					vals[2] = LLVMConstNull(lb_type(m, t_type_info_ptr));
-				}
-
-				if (is_type_comparable(t) && !is_type_simple_compare(t)) {
-					vals[3] = lb_get_equal_proc_for_type(m, t).value;
-				}
-
-				vals[4] = lb_const_bool(m, t_bool, t->Union.custom_align != 0).value;
-				vals[5] = lb_const_bool(m, t_bool, t->Union.no_nil).value;
-				vals[6] = lb_const_bool(m, t_bool, t->Union.maybe).value;
-
-				for (isize i = 0; i < gb_count_of(vals); i++) {
-					if (vals[i] == nullptr) {
-						vals[i]  = LLVMConstNull(lb_type(m, get_struct_field_type(tag.type, i)));
-					}
-				}
-
-				lbValue res = {};
-				res.type = type_deref(tag.type);
-				res.value = llvm_const_named_struct(lb_type(m, res.type), vals, gb_count_of(vals));
-				lb_emit_store(p, tag, res);
-			}
-
-			break;
-		}
-
-		case Type_Struct: {
-			tag = lb_const_ptr_cast(m, variant_ptr, t_type_info_struct_ptr);
-
-			LLVMValueRef vals[12] = {};
-
-
-			{
-				lbValue is_packed       = lb_const_bool(m, t_bool, t->Struct.is_packed);
-				lbValue is_raw_union    = lb_const_bool(m, t_bool, t->Struct.is_raw_union);
-				lbValue is_custom_align = lb_const_bool(m, t_bool, t->Struct.custom_align != 0);
-				vals[5] = is_packed.value;
-				vals[6] = is_raw_union.value;
-				vals[7] = is_custom_align.value;
-				if (is_type_comparable(t) && !is_type_simple_compare(t)) {
-					vals[8] = lb_get_equal_proc_for_type(m, t).value;
-				}
-
-
-				if (t->Struct.soa_kind != StructSoa_None) {
-					lbValue kind = lb_emit_struct_ep(p, tag, 9);
-					Type *kind_type = type_deref(kind.type);
-
-					lbValue soa_kind = lb_const_value(m, kind_type, exact_value_i64(t->Struct.soa_kind));
-					lbValue soa_type = lb_type_info(m, t->Struct.soa_elem);
-					lbValue soa_len = lb_const_int(m, t_int, t->Struct.soa_count);
-
-					vals[9]  = soa_kind.value;
-					vals[10] = soa_type.value;
-					vals[11] = soa_len.value;
-				}
-			}
-
-			isize count = t->Struct.fields.count;
-			if (count > 0) {
-				lbValue memory_types   = lb_type_info_member_types_offset  (p, count);
-				lbValue memory_names   = lb_type_info_member_names_offset  (p, count);
-				lbValue memory_offsets = lb_type_info_member_offsets_offset(p, count);
-				lbValue memory_usings  = lb_type_info_member_usings_offset (p, count);
-				lbValue memory_tags    = lb_type_info_member_tags_offset   (p, count);
-
-				type_set_offsets(t); // NOTE(bill): Just incase the offsets have not been set yet
-				for (isize source_index = 0; source_index < count; source_index++) {
-					// TODO(bill): Order fields in source order not layout order
-					Entity *f = t->Struct.fields[source_index];
-					lbValue tip = lb_get_type_info_ptr(m, f->type);
-					i64 foffset = 0;
-					if (!t->Struct.is_raw_union) {
-						foffset = t->Struct.offsets[f->Variable.field_index];
-					}
-					GB_ASSERT(f->kind == Entity_Variable && f->flags & EntityFlag_Field);
-
-					lbValue index     = lb_const_int(m, t_int, source_index);
-					lbValue type_info = lb_emit_ptr_offset(p, memory_types,   index);
-					lbValue offset    = lb_emit_ptr_offset(p, memory_offsets, index);
-					lbValue is_using  = lb_emit_ptr_offset(p, memory_usings,  index);
-
-					lb_emit_store(p, type_info, lb_type_info(m, f->type));
-					if (f->token.string.len > 0) {
-						lbValue name = lb_emit_ptr_offset(p, memory_names,   index);
-						lb_emit_store(p, name, lb_const_string(m, f->token.string));
-					}
-					lb_emit_store(p, offset, lb_const_int(m, t_uintptr, foffset));
-					lb_emit_store(p, is_using, lb_const_bool(m, t_bool, (f->flags&EntityFlag_Using) != 0));
-
-					if (t->Struct.tags.count > 0) {
-						String tag_string = t->Struct.tags[source_index];
-						if (tag_string.len > 0) {
-							lbValue tag_ptr = lb_emit_ptr_offset(p, memory_tags, index);
-							lb_emit_store(p, tag_ptr, lb_const_string(m, tag_string));
-						}
-					}
-
-				}
-
-				lbValue cv = lb_const_int(m, t_int, count);
-				vals[0] = llvm_const_slice(m, memory_types,   cv);
-				vals[1] = llvm_const_slice(m, memory_names,   cv);
-				vals[2] = llvm_const_slice(m, memory_offsets, cv);
-				vals[3] = llvm_const_slice(m, memory_usings,  cv);
-				vals[4] = llvm_const_slice(m, memory_tags,    cv);
-			}
-			for (isize i = 0; i < gb_count_of(vals); i++) {
-				if (vals[i] == nullptr) {
-					vals[i]  = LLVMConstNull(lb_type(m, get_struct_field_type(tag.type, i)));
-				}
-			}
-
-
-			lbValue res = {};
-			res.type = type_deref(tag.type);
-			res.value = llvm_const_named_struct(lb_type(m, res.type), vals, gb_count_of(vals));
-			lb_emit_store(p, tag, res);
-
-			break;
-		}
-
-		case Type_Map: {
-			tag = lb_const_ptr_cast(m, variant_ptr, t_type_info_map_ptr);
-			init_map_internal_types(t);
-
-			LLVMValueRef vals[5] = {
-				lb_get_type_info_ptr(m, t->Map.key).value,
-				lb_get_type_info_ptr(m, t->Map.value).value,
-				lb_get_type_info_ptr(m, t->Map.generated_struct_type).value,
-				lb_get_equal_proc_for_type(m, t->Map.key).value,
-				lb_get_hasher_proc_for_type(m, t->Map.key).value
-			};
-
-			lbValue res = {};
-			res.type = type_deref(tag.type);
-			res.value = llvm_const_named_struct(lb_type(m, res.type), vals, gb_count_of(vals));
-			lb_emit_store(p, tag, res);
-			break;
-		}
-
-		case Type_BitSet:
-			{
-				tag = lb_const_ptr_cast(m, variant_ptr, t_type_info_bit_set_ptr);
-
-				GB_ASSERT(is_type_typed(t->BitSet.elem));
-
-
-				LLVMValueRef vals[4] = {
-					lb_get_type_info_ptr(m, t->BitSet.elem).value,
-					LLVMConstNull(lb_type(m, t_type_info_ptr)),
-					lb_const_int(m, t_i64, t->BitSet.lower).value,
-					lb_const_int(m, t_i64, t->BitSet.upper).value,
-				};
-				if (t->BitSet.underlying != nullptr) {
-					vals[1] =lb_get_type_info_ptr(m, t->BitSet.underlying).value;
-				}
-
-				lbValue res = {};
-				res.type = type_deref(tag.type);
-				res.value = llvm_const_named_struct(lb_type(m, res.type), vals, gb_count_of(vals));
-				lb_emit_store(p, tag, res);
-			}
-			break;
-
-		case Type_SimdVector:
-			{
-				tag = lb_const_ptr_cast(m, variant_ptr, t_type_info_simd_vector_ptr);
-
-				LLVMValueRef vals[3] = {};
-
-				vals[0] = lb_get_type_info_ptr(m, t->SimdVector.elem).value;
-				vals[1] = lb_const_int(m, t_int, type_size_of(t->SimdVector.elem)).value;
-				vals[2] = lb_const_int(m, t_int, t->SimdVector.count).value;
-
-				lbValue res = {};
-				res.type = type_deref(tag.type);
-				res.value = llvm_const_named_struct(lb_type(m, res.type), vals, gb_count_of(vals));
-				lb_emit_store(p, tag, res);
-			}
-			break;
-
-		case Type_RelativePointer:
-			{
-				tag = lb_const_ptr_cast(m, variant_ptr, t_type_info_relative_pointer_ptr);
-				LLVMValueRef vals[2] = {
-					lb_get_type_info_ptr(m, t->RelativePointer.pointer_type).value,
-					lb_get_type_info_ptr(m, t->RelativePointer.base_integer).value,
-				};
-
-				lbValue res = {};
-				res.type = type_deref(tag.type);
-				res.value = llvm_const_named_struct(lb_type(m, res.type), vals, gb_count_of(vals));
-				lb_emit_store(p, tag, res);
-			}
-			break;
-		case Type_RelativeSlice:
-			{
-				tag = lb_const_ptr_cast(m, variant_ptr, t_type_info_relative_slice_ptr);
-				LLVMValueRef vals[2] = {
-					lb_get_type_info_ptr(m, t->RelativeSlice.slice_type).value,
-					lb_get_type_info_ptr(m, t->RelativeSlice.base_integer).value,
-				};
-
-				lbValue res = {};
-				res.type = type_deref(tag.type);
-				res.value = llvm_const_named_struct(lb_type(m, res.type), vals, gb_count_of(vals));
-				lb_emit_store(p, tag, res);
-			}
-			break;
-
-		}
-
-
-		if (tag.value != nullptr) {
-			Type *tag_type = type_deref(tag.type);
-			GB_ASSERT(is_type_named(tag_type));
-			// lb_emit_store_union_variant(p, variant_ptr, lb_emit_load(p, tag), tag_type);
-			lb_emit_store_union_variant_tag(p, variant_ptr, tag_type);
-		} else {
-			if (t != t_llvm_bool) {
-				GB_PANIC("Unhandled Type_Info variant: %s", type_to_string(t));
-			}
-		}
-	}
-}
-
 struct lbGlobalVariable {
 	lbValue var;
 	lbValue init;