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Macro debug info support in LLVM IR

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Introduced DIMacro and DIMacroFile debug info metadata in the LLVM IR to support macros.

Differential Revision: http://reviews.llvm.org/D14687

llvm-svn: 255245
This commit is contained in:
Amjad Aboud
2015-12-10 12:56:35 +00:00
parent dd76cc1920
commit a9bcf16ebc
20 changed files with 509 additions and 40 deletions
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28
llvm/lib/Bitcode/Writer/BitcodeWriter.cpp
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@@ -1017,6 +1017,7 @@ static void WriteDICompileUnit(const DICompileUnit *N,
Record.push_back(VE.getMetadataOrNullID(N->getGlobalVariables().get()));
Record.push_back(VE.getMetadataOrNullID(N->getImportedEntities().get()));
Record.push_back(N->getDWOId());
Record.push_back(VE.getMetadataOrNullID(N->getMacros().get()));
Stream.EmitRecord(bitc::METADATA_COMPILE_UNIT, Record, Abbrev);
Record.clear();
@@ -1092,6 +1093,33 @@ static void WriteDINamespace(const DINamespace *N, const ValueEnumerator &VE,
Record.clear();
}
static void WriteDIMacro(const DIMacro *N, const ValueEnumerator &VE,
BitstreamWriter &Stream,
SmallVectorImpl<uint64_t> &Record, unsigned Abbrev) {
Record.push_back(N->isDistinct());
Record.push_back(N->getMacinfoType());
Record.push_back(N->getLine());
Record.push_back(VE.getMetadataOrNullID(N->getRawName()));
Record.push_back(VE.getMetadataOrNullID(N->getRawValue()));
Stream.EmitRecord(bitc::METADATA_MACRO, Record, Abbrev);
Record.clear();
}
static void WriteDIMacroFile(const DIMacroFile *N, const ValueEnumerator &VE,
BitstreamWriter &Stream,
SmallVectorImpl<uint64_t> &Record,
unsigned Abbrev) {
Record.push_back(N->isDistinct());
Record.push_back(N->getMacinfoType());
Record.push_back(N->getLine());
Record.push_back(VE.getMetadataOrNullID(N->getFile()));
Record.push_back(VE.getMetadataOrNullID(N->getElements().get()));
Stream.EmitRecord(bitc::METADATA_MACRO_FILE, Record, Abbrev);
Record.clear();
}
static void WriteDIModule(const DIModule *N, const ValueEnumerator &VE,
BitstreamWriter &Stream,
SmallVectorImpl<uint64_t> &Record, unsigned Abbrev) {