/// addFlag - Add a flag that is true.
void CompileUnit::addFlag(DIE *Die, uint16_t Attribute) {
- if (!DD->useDarwinGDBCompat())
+ if (DD->getDwarfVersion() >= 4)
Die->addValue(Attribute, dwarf::DW_FORM_flag_present,
DIEIntegerOne);
else
// Add function template parameters.
addTemplateParams(*SPDie, SP.getTemplateParams());
- // Unfortunately this code needs to stay here instead of below the
- // AT_specification code in order to work around a bug in older
- // gdbs that requires the linkage name to resolve multiple template
- // functions.
- // TODO: Remove this set of code when we get rid of the old gdb
- // compatibility.
- StringRef LinkageName = SP.getLinkageName();
- if (!LinkageName.empty() && DD->useDarwinGDBCompat())
- addString(SPDie, dwarf::DW_AT_MIPS_linkage_name,
- GlobalValue::getRealLinkageName(LinkageName));
-
// If this DIE is going to refer declaration info using AT_specification
// then there is no need to add other attributes.
if (DeclDie) {
}
// Add the linkage name if we have one.
- if (!LinkageName.empty() && !DD->useDarwinGDBCompat())
+ StringRef LinkageName = SP.getLinkageName();
+ if (!LinkageName.empty())
addString(SPDie, dwarf::DW_AT_MIPS_linkage_name,
GlobalValue::getRealLinkageName(LinkageName));
} else {
addBlock(VariableDIE, dwarf::DW_AT_location, 0, Block);
}
- // Add linkage name.
+ // Add the linkage name.
StringRef LinkageName = GV.getLinkageName();
- if (!LinkageName.empty()) {
+ if (!LinkageName.empty())
// From DWARF4: DIEs to which DW_AT_linkage_name may apply include:
// TAG_common_block, TAG_constant, TAG_entry_point, TAG_subprogram and
// TAG_variable.
addString(IsStaticMember && VariableSpecDIE ?
VariableSpecDIE : VariableDIE, dwarf::DW_AT_MIPS_linkage_name,
GlobalValue::getRealLinkageName(LinkageName));
- // In compatibility mode with older gdbs we put the linkage name on both
- // the TAG_variable DIE and on the TAG_member DIE.
- if (IsStaticMember && VariableSpecDIE && DD->useDarwinGDBCompat())
- addString(VariableDIE, dwarf::DW_AT_MIPS_linkage_name,
- GlobalValue::getRealLinkageName(LinkageName));
- }
} else if (const ConstantInt *CI =
dyn_cast_or_null<ConstantInt>(GV.getConstant())) {
// AT_const_value was added when the static member was created. To avoid
clEnumVal(Disable, "Disabled"), clEnumValEnd),
cl::init(Default));
-static cl::opt<DefaultOnOff>
-DarwinGDBCompat("darwin-gdb-compat", cl::Hidden,
- cl::desc("Compatibility with Darwin gdb."),
- cl::values(clEnumVal(Default, "Default for platform"),
- clEnumVal(Enable, "Enabled"),
- clEnumVal(Disable, "Disabled"), clEnumValEnd),
- cl::init(Default));
-
static cl::opt<DefaultOnOff>
SplitDwarf("split-dwarf", cl::Hidden,
cl::desc("Output prototype dwarf split debug info."),
// and handle split dwarf.
bool IsDarwin = Triple(A->getTargetTriple()).isOSDarwin();
- if (DarwinGDBCompat == Default)
- IsDarwinGDBCompat = IsDarwin;
- else
- IsDarwinGDBCompat = DarwinGDBCompat == Enable;
-
if (DwarfAccelTables == Default)
HasDwarfAccelTables = IsDarwin;
else
DwarfLineSectionSym =
emitSectionSym(Asm, TLOF.getDwarfLineSection(), "section_line");
emitSectionSym(Asm, TLOF.getDwarfLocSection());
- if (HasDwarfPubSections)
+ if (HasDwarfPubSections) {
emitSectionSym(Asm, TLOF.getDwarfPubNamesSection());
- if (useDarwinGDBCompat() || HasDwarfPubSections)
emitSectionSym(Asm, TLOF.getDwarfPubTypesSection());
+ }
DwarfStrSectionSym =
emitSectionSym(Asm, TLOF.getDwarfStrSection(), "info_string");
if (useSplitDwarf()) {
; DARWINP: DW_AT_external
; DARWINP: DW_AT_declaration
; DARWINP: DW_AT_accessibility [DW_FORM_data1] (0x03)
-; DARWINP: DW_AT_MIPS_linkage_name {{.*}} "_ZN1C1aE"
; DARWINP: DW_TAG_member
; DARWINP-NEXT: DW_AT_name {{.*}} "const_a"
; DARWINP: DW_AT_external
; DARWINP: 0x[[DECL_B:[0-9a-f]+]]: DW_TAG_member
; DARWINP-NEXT: DW_AT_name {{.*}} "b"
; DARWINP: DW_AT_accessibility [DW_FORM_data1] (0x02)
-; DARWINP: DW_AT_MIPS_linkage_name {{.*}} "_ZN1C1bE"
; DARWINP: DW_TAG_member
; DARWINP-NEXT: DW_AT_name {{.*}} "const_b"
; DARWINP: DW_AT_accessibility [DW_FORM_data1] (0x02)
; DARWINP: 0x[[DECL_C:[0-9a-f]+]]: DW_TAG_member
; DARWINP-NEXT: DW_AT_name {{.*}} "c"
; DARWINP: DW_AT_accessibility [DW_FORM_data1] (0x01)
-; DARWINP: DW_AT_MIPS_linkage_name {{.*}} "_ZN1C1cE"
; DARWINP: DW_TAG_member
; DARWINP-NEXT: DW_AT_name {{.*}} "const_c"
; DARWINP: DW_AT_accessibility [DW_FORM_data1] (0x01)
-; RUN: llc -mtriple=x86_64-macosx -darwin-gdb-compat=Disable %s -o %t -filetype=obj
+; RUN: llc -mtriple=x86_64-macosx %s -o %t -filetype=obj
; RUN: llvm-dwarfdump -debug-dump=info %t | FileCheck %s
; CHECK: DW_TAG_subprogram [9] *