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Modify scope finding rules for distinct types in lb_debug_type

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This commit is contained in:
gingerBill
2021-06-27 12:21:11 +01:00
parent abda75feee
commit 76d3bab955
1 changed files with 23 additions and 3 deletions
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26
src/llvm_backend.cpp
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@@ -2132,6 +2132,28 @@ LLVMMetadataRef lb_debug_type_internal(lbModule *m, Type *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);
@@ -2147,7 +2169,7 @@ LLVMMetadataRef lb_debug_type(lbModule *m, Type *type) {
if (type->Named.type_name != nullptr) {
Entity *e = type->Named.type_name;
scope = lb_get_llvm_metadata(m, e->scope);
scope = lb_get_base_scope_metadata(m, e->scope);
if (scope != nullptr) {
file = LLVMDIScopeGetFile(scope);
}
@@ -2174,8 +2196,6 @@ LLVMMetadataRef lb_debug_type(lbModule *m, Type *type) {
switch (bt->kind) {
case Type_Enum:
{
LLVMMetadataRef scope = nullptr;
LLVMMetadataRef file = nullptr;
unsigned line = 0;
unsigned element_count = cast(unsigned)bt->Enum.fields.count;
LLVMMetadataRef *elements = gb_alloc_array(permanent_allocator(), LLVMMetadataRef, element_count);