diff options
Diffstat (limited to 'llvm/lib/Bitcode/Reader/BitcodeReader.cpp')
| -rw-r--r-- | llvm/lib/Bitcode/Reader/BitcodeReader.cpp | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/llvm/lib/Bitcode/Reader/BitcodeReader.cpp b/llvm/lib/Bitcode/Reader/BitcodeReader.cpp index fea4c167..17bb64b 100644 --- a/llvm/lib/Bitcode/Reader/BitcodeReader.cpp +++ b/llvm/lib/Bitcode/Reader/BitcodeReader.cpp @@ -1972,15 +1972,19 @@ std::error_code BitcodeReader::parseMetadata() { } case bitc::METADATA_LOCAL_VAR: { // 10th field is for the obseleted 'inlinedAt:' field. - if (Record.size() != 9 && Record.size() != 10) + if (Record.size() < 8 || Record.size() > 10) return error("Invalid record"); + // 2nd field used to be an artificial tag, either DW_TAG_auto_variable or + // DW_TAG_arg_variable. + bool HasTag = Record.size() > 8; MDValueList.assignValue( GET_OR_DISTINCT(DILocalVariable, Record[0], - (Context, Record[1], getMDOrNull(Record[2]), - getMDString(Record[3]), getMDOrNull(Record[4]), - Record[5], getMDOrNull(Record[6]), Record[7], - Record[8])), + (Context, getMDOrNull(Record[1 + HasTag]), + getMDString(Record[2 + HasTag]), + getMDOrNull(Record[3 + HasTag]), Record[4 + HasTag], + getMDOrNull(Record[5 + HasTag]), Record[6 + HasTag], + Record[7 + HasTag])), NextMDValueNo++); break; } |