diff options
Diffstat (limited to 'llvm/lib/Transforms/Utils/Local.cpp')
| -rw-r--r-- | llvm/lib/Transforms/Utils/Local.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/llvm/lib/Transforms/Utils/Local.cpp b/llvm/lib/Transforms/Utils/Local.cpp index 47ef1c91749..26ae295d5dc 100644 --- a/llvm/lib/Transforms/Utils/Local.cpp +++ b/llvm/lib/Transforms/Utils/Local.cpp @@ -332,8 +332,11 @@ bool llvm::SimplifyInstructionsInBlock(BasicBlock *BB, const TargetData *TD) { BI = BB->begin(); continue; } - + + WeakVH BIHandle(BI); MadeChange |= RecursivelyDeleteTriviallyDeadInstructions(Inst); + if (BIHandle != BI) + BI = BB->begin(); } return MadeChange; } |
