Switch back to using actual dwarf tags. Simplifies code without loss to other

debug forms.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26455 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jim Laskey
2006-03-01 20:39:36 +00:00
parent b2742f4a26
commit 9c4447aa2b
4 changed files with 129 additions and 127 deletions

View File

@@ -1070,42 +1070,20 @@ DIE *DwarfWriter::NewType(DIE *Context, TypeDesc *TyDesc) {
unsigned Encoding = BasicTy->getEncoding();
Ty->AddUInt (DW_AT_encoding, DW_FORM_data1, Encoding);
} else if (DerivedTypeDesc *DerivedTy = dyn_cast<DerivedTypeDesc>(TyDesc)) {
// Determine which derived type.
unsigned T = 0;
switch (DerivedTy->getTag()) {
case DI_TAG_typedef: T = DW_TAG_typedef; break;
case DI_TAG_pointer: T = DW_TAG_pointer_type; break;
case DI_TAG_reference: T = DW_TAG_reference_type; break;
case DI_TAG_const: T = DW_TAG_const_type; break;
case DI_TAG_volatile: T = DW_TAG_volatile_type; break;
case DI_TAG_restrict: T = DW_TAG_restrict_type; break;
default: assert( 0 && "Unknown tag on derived type");
}
// Create specific DIE.
Slot = Ty = new DIE(T);
Slot = Ty = new DIE(DerivedTy->getTag());
// Map to main type, void will not have a type.
if (TypeDesc *FromTy = DerivedTy->getFromType()) {
Ty->AddDIEntry(DW_AT_type, DW_FORM_ref4, NewType(Context, FromTy));
}
} else if (CompositeTypeDesc *CompTy = dyn_cast<CompositeTypeDesc>(TyDesc)) {
// Determine which composite type.
unsigned T = 0;
switch (CompTy->getTag()) {
case DI_TAG_array: T = DW_TAG_array_type; break;
case DI_TAG_struct: T = DW_TAG_structure_type; break;
case DI_TAG_union: T = DW_TAG_union_type; break;
case DI_TAG_enum: T = DW_TAG_enumeration_type; break;
default: assert( 0 && "Unknown tag on composite type");
}
// Create specific DIE.
Slot = Ty = new DIE(T);
Slot = Ty = new DIE(CompTy->getTag());
std::vector<DebugInfoDesc *> &Elements = CompTy->getElements();
switch (CompTy->getTag()) {
case DI_TAG_array: {
case DW_TAG_array_type: {
// Add element type.
if (TypeDesc *FromTy = CompTy->getFromType()) {
Ty->AddDIEntry(DW_AT_type, DW_FORM_ref4, NewType(Context, FromTy));
@@ -1139,13 +1117,13 @@ DIE *DwarfWriter::NewType(DIE *Context, TypeDesc *TyDesc) {
break;
}
case DI_TAG_struct: {
case DW_TAG_structure_type: {
break;
}
case DI_TAG_union: {
case DW_TAG_union_type: {
break;
}
case DI_TAG_enum: {
case DW_TAG_enumeration_type: {
break;
}
default: break;