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authorGinger Bill <bill@gingerbill.org>2017-04-23 18:03:29 +0100
committerGinger Bill <bill@gingerbill.org>2017-04-23 18:03:29 +0100
commit822bb51b55bc62f9d406db80e9d5a71d3a300a19 (patch)
tree72f50fc5005ab77c82636a73c8f09e9a328ec3c2 /src/ir.c
parentc2fa79012ea01ad508083f13f86d2b6c8f5045da (diff)
Swap memory layout of `any`
Diffstat (limited to 'src/ir.c')
-rw-r--r--src/ir.c38
1 files changed, 18 insertions, 20 deletions
diff --git a/src/ir.c b/src/ir.c
index 0c900bc4f..df743639d 100644
--- a/src/ir.c
+++ b/src/ir.c
@@ -2080,15 +2080,15 @@ irValue *ir_emit_comp(irProcedure *proc, TokenKind op_kind, irValue *left, irVal
irValue *ir_emit_comp_against_nil(irProcedure *proc, TokenKind op_kind, irValue *x) {
Type *t = ir_type(x);
if (is_type_any(t)) {
- irValue *ti = ir_emit_struct_ev(proc, x, 0);
- irValue *data = ir_emit_struct_ev(proc, x, 1);
+ irValue *data = ir_emit_struct_ev(proc, x, 0);
+ irValue *ti = ir_emit_struct_ev(proc, x, 1);
if (op_kind == Token_CmpEq) {
- irValue *a = ir_emit_comp(proc, Token_CmpEq, ti, v_raw_nil);
- irValue *b = ir_emit_comp(proc, Token_CmpEq, data, v_raw_nil);
+ irValue *a = ir_emit_comp(proc, Token_CmpEq, data, v_raw_nil);
+ irValue *b = ir_emit_comp(proc, Token_CmpEq, ti, v_raw_nil);
return ir_emit_arith(proc, Token_Or, a, b, t_bool);
} else if (op_kind == Token_NotEq) {
- irValue *a = ir_emit_comp(proc, Token_NotEq, ti, v_raw_nil);
- irValue *b = ir_emit_comp(proc, Token_NotEq, data, v_raw_nil);
+ irValue *a = ir_emit_comp(proc, Token_NotEq, data, v_raw_nil);
+ irValue *b = ir_emit_comp(proc, Token_NotEq, ti, v_raw_nil);
return ir_emit_arith(proc, Token_And, a, b, t_bool);
}
} else if (is_type_slice(t)) {
@@ -2249,8 +2249,8 @@ irValue *ir_emit_struct_ep(irProcedure *proc, irValue *s, i32 index) {
}
} else if (is_type_any(t)) {
switch (index) {
- case 0: result_type = make_type_pointer(a, t_type_info_ptr); break;
- case 1: result_type = make_type_pointer(a, t_rawptr); break;
+ case 0: result_type = make_type_pointer(a, t_rawptr); break;
+ case 1: result_type = make_type_pointer(a, t_type_info_ptr); break;
}
} else if (is_type_dynamic_array(t)) {
switch (index) {
@@ -2322,8 +2322,8 @@ irValue *ir_emit_struct_ev(irProcedure *proc, irValue *s, i32 index) {
}
} else if (is_type_any(t)) {
switch (index) {
- case 0: result_type = t_type_info_ptr; break;
- case 1: result_type = t_rawptr; break;
+ case 0: result_type = t_rawptr; break;
+ case 1: result_type = t_type_info_ptr; break;
}
} else if (is_type_dynamic_array(t)) {
switch (index) {
@@ -2375,9 +2375,9 @@ irValue *ir_emit_deep_field_gep(irProcedure *proc, irValue *e, Selection sel) {
switch (type->Basic.kind) {
case Basic_any: {
if (index == 0) {
- type = t_type_info_ptr;
- } else if (index == 1) {
type = t_rawptr;
+ } else if (index == 1) {
+ type = t_type_info_ptr;
}
e = ir_emit_struct_ep(proc, e, index);
} break;
@@ -2881,10 +2881,8 @@ irValue *ir_emit_conv(irProcedure *proc, irValue *value, Type *t) {
irValue *ti = ir_type_info(proc, st);
- irValue *gep0 = ir_emit_struct_ep(proc, result, 0);
- irValue *gep1 = ir_emit_struct_ep(proc, result, 1);
- ir_emit_store(proc, gep0, ti);
- ir_emit_store(proc, gep1, data);
+ ir_emit_store(proc, ir_emit_struct_ep(proc, result, 0), data);
+ ir_emit_store(proc, ir_emit_struct_ep(proc, result, 1), ti);
return ir_emit_load(proc, result);
}
@@ -5217,12 +5215,12 @@ irAddr ir_build_addr(irProcedure *proc, AstNode *expr) {
if (cl->elems.count > 0) {
ir_emit_store(proc, v, ir_add_module_constant(proc->module, type, exact_value_compound(expr)));
String field_names[2] = {
- str_lit("type_info"),
str_lit("data"),
+ str_lit("type_info"),
};
Type *field_types[2] = {
- t_type_info_ptr,
t_rawptr,
+ t_type_info_ptr,
};
for_array(field_index, cl->elems) {
@@ -6322,7 +6320,7 @@ void ir_build_stmt_internal(irProcedure *proc, AstNode *node) {
GB_ASSERT(index != NULL);
cond = ir_emit_comp(proc, Token_CmpEq, tag_index, index);
} else if (match_type_kind == MatchType_Any) {
- irValue *any_ti = ir_emit_load(proc, ir_emit_struct_ep(proc, parent_ptr, 0));
+ irValue *any_ti = ir_emit_load(proc, ir_emit_struct_ep(proc, parent_ptr, 1));
irValue *case_ti = ir_type_info(proc, case_type);
cond = ir_emit_comp(proc, Token_CmpEq, any_ti, case_ti);
}
@@ -6356,7 +6354,7 @@ void ir_build_stmt_internal(irProcedure *proc, AstNode *node) {
if (match_type_kind == MatchType_Union) {
data = union_data;
} else if (match_type_kind == MatchType_Any) {
- irValue *any_data = ir_emit_load(proc, ir_emit_struct_ep(proc, parent_ptr, 1));
+ irValue *any_data = ir_emit_load(proc, ir_emit_struct_ep(proc, parent_ptr, 0));
data = any_data;
}
value = ir_emit_conv(proc, data, ct);