From a9bcf16ebc8a3dbfc4999ddca63f064c29e89f6c Mon Sep 17 00:00:00 2001 From: Amjad Aboud Date: Thu, 10 Dec 2015 12:56:35 +0000 Subject: Macro debug info support in LLVM IR Introduced DIMacro and DIMacroFile debug info metadata in the LLVM IR to support macros. Differential Revision: http://reviews.llvm.org/D14687 llvm-svn: 255245 --- llvm/lib/Bitcode/Writer/BitcodeWriter.cpp | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) (limited to 'llvm/lib/Bitcode/Writer/BitcodeWriter.cpp') diff --git a/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp b/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp index b1b6997..201b4bc 100644 --- a/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp +++ b/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp @@ -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 &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 &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 &Record, unsigned Abbrev) { -- cgit v1.1