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[dwarfdump] Dump full filenames as DW_AT_(decl|call)_file attribute values

Browse Source 
Reviewers: dblaikie samsonov

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D5192

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@218246 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Frederic Riss
2014-09-22 12:36:04 +00:00
parent cc55b73867
commit 21e5bf8461
5 changed files with 32 additions and 25 deletions
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16
lib/DebugInfo/DWARFDebugInfoEntry.cpp
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@ -31,7 +31,7 @@ static const DWARFUnit *findUnitAndExtractFast(DWARFDebugInfoEntryMinimal &DIE,
return (Unit && DIE.extractFast(Unit, Offset)) ? Unit : nullptr;
}
void DWARFDebugInfoEntryMinimal::dump(raw_ostream &OS, const DWARFUnit *u,
void DWARFDebugInfoEntryMinimal::dump(raw_ostream &OS, DWARFUnit *u,
unsigned recurseDepth,
unsigned indent) const {
DataExtractor debug_info_data = u->getDebugInfoExtractor();
@ -74,7 +74,7 @@ void DWARFDebugInfoEntryMinimal::dump(raw_ostream &OS, const DWARFUnit *u,
}
void DWARFDebugInfoEntryMinimal::dumpAttribute(raw_ostream &OS,
const DWARFUnit *u,
DWARFUnit *u,
uint32_t *offset_ptr,
uint16_t attr, uint16_t form,
unsigned indent) const {
@ -99,7 +99,17 @@ void DWARFDebugInfoEntryMinimal::dumpAttribute(raw_ostream &OS,
OS << "\t(";
const char *Name = nullptr;
if (Optional<uint64_t> Val = formValue.getAsUnsignedConstant())
std::string File;
if (attr == DW_AT_decl_file || attr == DW_AT_call_file) {
if (const auto *LT = u->getContext().getLineTableForUnit(u))
if (LT->getFileNameByIndex(
formValue.getAsUnsignedConstant().getValue(),
u->getCompilationDir(),
DILineInfoSpecifier::FileLineInfoKind::AbsoluteFilePath, File)) {
File = '"' + File + '"';
Name = File.c_str();
}
} else if (Optional<uint64_t> Val = formValue.getAsUnsignedConstant())
Name = AttributeValueString(attr, *Val);
if (Name) {