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Ignore ir_emit_byte_swap for constant values

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This commit is contained in:
gingerBill
2018-12-02 20:59:08 +00:00
parent d02b050850
commit 304c7594cd
2 changed files with 17 additions and 2 deletions
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16
src/checker.cpp
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@@ -1812,11 +1812,23 @@ void init_core_source_code_location(Checker *c) {
void init_core_map_type(Checker *c) {
if (t_map_key == nullptr) {
t_map_key = find_core_type(c, str_lit("Map_Key"));
Entity *e = find_core_entity(c, str_lit("Map_Key"));
if (e->state == EntityState_Unresolved) {
auto ctx = c->init_ctx;
check_entity_decl(&ctx, e, nullptr, nullptr);
}
t_map_key = e->type;
GB_ASSERT(t_map_key != nullptr);
}
if (t_map_header == nullptr) {
t_map_header = find_core_type(c, str_lit("Map_Header"));
Entity *e = find_core_entity(c, str_lit("Map_Header"));
if (e->state == EntityState_Unresolved) {
auto ctx = c->init_ctx;
check_entity_decl(&ctx, e, nullptr, nullptr);
}
t_map_header = e->type;
GB_ASSERT(t_map_header != nullptr);
}
}

3
src/ir.cpp
View File

@@ -4372,6 +4372,9 @@ irValue *ir_emit_uintptr_to_ptr(irProcedure *proc, irValue *value, Type *t) {
irValue *ir_emit_byte_swap(irProcedure *proc, irValue *value, Type *t) {
Type *vt = core_type(ir_type(value));
if (is_type_untyped(vt)) {
return value;
}
GB_ASSERT(type_size_of(vt) == type_size_of(t));
return ir_emit(proc, ir_instr_conv(proc, irConv_byteswap, value, vt, t));
}