[BitCode] Make sure atomicrmw's argument is an actual PointerType

llvm-svn: 271851
2016-06-05 18:43:40 +00:00
parent 036e73c8bf
commit 6328f8e9e6
3 changed files with 6 additions and 0 deletions
--- a/llvm/lib/Bitcode/Reader/BitcodeReader.cpp
+++ b/llvm/lib/Bitcode/Reader/BitcodeReader.cpp
@@ -5340,6 +5340,7 @@ std::error_code BitcodeReader::parseFunctionBody(Function *F) {
      unsigned OpNum = 0;
      Value *Ptr, *Val;
      if (getValueTypePair(Record, OpNum, NextValueNo, Ptr) ||
+          !isa<PointerType>(Ptr->getType()) ||
          popValue(Record, OpNum, NextValueNo,
                    cast<PointerType>(Ptr->getType())->getElementType(), Val) ||
          OpNum+4 != Record.size())