diff options
Diffstat (limited to 'src/llvm_backend_general.cpp')
| -rw-r--r-- | src/llvm_backend_general.cpp | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/src/llvm_backend_general.cpp b/src/llvm_backend_general.cpp index 17eeb0bea..9f77cef65 100644 --- a/src/llvm_backend_general.cpp +++ b/src/llvm_backend_general.cpp @@ -216,6 +216,14 @@ LLVMValueRef llvm_one(lbModule *m) { return LLVMConstInt(lb_type(m, t_i32), 1, false); } +LLVMValueRef llvm_alloca(lbProcedure *p, LLVMTypeRef llvm_type, isize alignment) { + LLVMValueRef val = LLVMBuildAlloca(p->builder, llvm_type, ""); + LLVMSetAlignment(val, alignment); + LLVMPositionBuilderAtEnd(p->builder, p->curr_block->block); + + return val; +} + lbValue lb_zero(lbModule *m, Type *t) { lbValue v = {}; v.value = LLVMConstInt(lb_type(m, t), 0, false); @@ -2267,11 +2275,10 @@ general_end:; 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 ptr = llvm_alloca(p, dst_type, max_align); LLVMValueRef nptr = LLVMBuildPointerCast(p->builder, ptr, LLVMPointerType(src_type, 0), ""); LLVMBuildStore(p->builder, val, nptr); @@ -2642,16 +2649,13 @@ lbAddr lb_add_local(lbProcedure *p, Type *type, Entity *e, bool zero_init, i32 p } LLVMTypeRef llvm_type = lb_type(p->module, type); - LLVMValueRef ptr = LLVMBuildAlloca(p->builder, llvm_type, name); unsigned alignment = cast(unsigned)gb_max(type_align_of(type), lb_alignof(llvm_type)); if (is_type_matrix(type)) { alignment *= 2; // NOTE(bill): Just in case } - LLVMSetAlignment(ptr, alignment); - - LLVMPositionBuilderAtEnd(p->builder, p->curr_block->block); + LLVMValueRef ptr = llvm_alloca(p, llvm_type, alignment); if (!zero_init && !force_no_init) { // If there is any padding of any kind, just zero init regardless of zero_init parameter |