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| author | Amjad Aboud <amjad.aboud@intel.com> | 2015-12-10 12:56:35 +0000 |
|---|---|---|
| committer | Amjad Aboud <amjad.aboud@intel.com> | 2015-12-10 12:56:35 +0000 |
| commit | a9bcf16ebc8a3dbfc4999ddca63f064c29e89f6c (patch) | |
| tree | 8c1f97f76f047d536f76f983304683adce045d6b /llvm/lib/Bitcode/Reader/BitcodeReader.cpp | |
| parent | dd76cc1920b348276684c92cbd951c40922be8aa (diff) | |
| download | llvm-a9bcf16ebc8a3dbfc4999ddca63f064c29e89f6c.zip llvm-a9bcf16ebc8a3dbfc4999ddca63f064c29e89f6c.tar.gz llvm-a9bcf16ebc8a3dbfc4999ddca63f064c29e89f6c.tar.bz2 | |
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
Diffstat (limited to 'llvm/lib/Bitcode/Reader/BitcodeReader.cpp')
| -rw-r--r-- | llvm/lib/Bitcode/Reader/BitcodeReader.cpp | 30 |
1 files changed, 27 insertions, 3 deletions
diff --git a/llvm/lib/Bitcode/Reader/BitcodeReader.cpp b/llvm/lib/Bitcode/Reader/BitcodeReader.cpp index e95aba7..4b5af3d 100644 --- a/llvm/lib/Bitcode/Reader/BitcodeReader.cpp +++ b/llvm/lib/Bitcode/Reader/BitcodeReader.cpp @@ -2214,10 +2214,10 @@ std::error_code BitcodeReader::parseMetadata(bool ModuleLevel) { break; } case bitc::METADATA_COMPILE_UNIT: { - if (Record.size() < 14 || Record.size() > 15) + if (Record.size() < 14 || Record.size() > 16) return error("Invalid record"); - // Ignore Record[1], which indicates whether this compile unit is + // Ignore Record[0], which indicates whether this compile unit is // distinct. It's always distinct. MDValueList.assignValue( DICompileUnit::getDistinct( @@ -2226,7 +2226,9 @@ std::error_code BitcodeReader::parseMetadata(bool ModuleLevel) { Record[6], getMDString(Record[7]), Record[8], getMDOrNull(Record[9]), getMDOrNull(Record[10]), getMDOrNull(Record[11]), getMDOrNull(Record[12]), - getMDOrNull(Record[13]), Record.size() == 14 ? 0 : Record[14]), + getMDOrNull(Record[13]), + Record.size() <= 15 ? 0 : getMDOrNull(Record[15]), + Record.size() <= 14 ? 0 : Record[14]), NextMDValueNo++); break; } @@ -2294,6 +2296,28 @@ std::error_code BitcodeReader::parseMetadata(bool ModuleLevel) { NextMDValueNo++); break; } + case bitc::METADATA_MACRO: { + if (Record.size() != 5) + return error("Invalid record"); + + MDValueList.assignValue( + GET_OR_DISTINCT(DIMacro, Record[0], + (Context, Record[1], Record[2], + getMDString(Record[3]), getMDString(Record[4]))), + NextMDValueNo++); + break; + } + case bitc::METADATA_MACRO_FILE: { + if (Record.size() != 5) + return error("Invalid record"); + + MDValueList.assignValue( + GET_OR_DISTINCT(DIMacroFile, Record[0], + (Context, Record[1], Record[2], + getMDOrNull(Record[3]), getMDOrNull(Record[4]))), + NextMDValueNo++); + break; + } case bitc::METADATA_TEMPLATE_TYPE: { if (Record.size() != 3) return error("Invalid record"); |