diff options
| -rw-r--r-- | lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp index 555ef9e1b0..cd05f7124d 100644 --- a/lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp +++ b/lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp @@ -3981,7 +3981,11 @@ SelectionDAGLowering::visitIntrinsicCall(CallInst &I, unsigned Intrinsic) { // Don't handle byval struct arguments or VLAs, for example. if (!AI) return 0; - int FI = FuncInfo.StaticAllocaMap[AI]; + DenseMap<const AllocaInst*, int>::iterator SI = + FuncInfo.StaticAllocaMap.find(AI); + if (SI == FuncInfo.StaticAllocaMap.end()) + return 0; // VLAs. + int FI = SI->second; DW->RecordVariable(cast<MDNode>(Variable), FI); return 0; } |