diff options
Diffstat (limited to 'llvm/lib/Bitcode')
| -rw-r--r-- | llvm/lib/Bitcode/Reader/BitcodeReader.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/llvm/lib/Bitcode/Reader/BitcodeReader.cpp b/llvm/lib/Bitcode/Reader/BitcodeReader.cpp index 0ba76f0f371..0d302b7dfaa 100644 --- a/llvm/lib/Bitcode/Reader/BitcodeReader.cpp +++ b/llvm/lib/Bitcode/Reader/BitcodeReader.cpp @@ -4165,6 +4165,10 @@ Error BitcodeReader::parseFunctionBody(Function *F) { popValue(Record, OpNum, NextValueNo, LHS->getType(), RHS)) return error("Invalid record"); + if (OpNum >= Record.size()) + return error( + "Invalid record: operand number exceeded available operands"); + unsigned PredVal = Record[OpNum]; bool IsFP = LHS->getType()->isFPOrFPVectorTy(); FastMathFlags FMF; |
