diff options
| -rw-r--r-- | llvm/lib/Transforms/Scalar/InstructionCombining.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/Transforms/Scalar/InstructionCombining.cpp b/llvm/lib/Transforms/Scalar/InstructionCombining.cpp index cfeada349bd..5d7881d68d2 100644 --- a/llvm/lib/Transforms/Scalar/InstructionCombining.cpp +++ b/llvm/lib/Transforms/Scalar/InstructionCombining.cpp @@ -1072,7 +1072,7 @@ Instruction *InstCombiner::visitAllocationInst(AllocationInst &AI) { Instruction *InstCombiner::visitBranchInst(BranchInst &BI) { // Change br (not X), label True, label False to: br X, label False, True - if (BI.isConditional()) + if (BI.isConditional() && !isa<Constant>(BI.getCondition())) if (Value *V = dyn_castNotVal(BI.getCondition())) { BasicBlock *TrueDest = BI.getSuccessor(0); BasicBlock *FalseDest = BI.getSuccessor(1); |
