diff options
Diffstat (limited to 'llvm/lib/Transforms/Scalar/JumpThreading.cpp')
-rw-r--r-- | llvm/lib/Transforms/Scalar/JumpThreading.cpp | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/llvm/lib/Transforms/Scalar/JumpThreading.cpp b/llvm/lib/Transforms/Scalar/JumpThreading.cpp index e7957f9599a..1d8d2a5e469 100644 --- a/llvm/lib/Transforms/Scalar/JumpThreading.cpp +++ b/llvm/lib/Transforms/Scalar/JumpThreading.cpp @@ -1746,18 +1746,13 @@ bool JumpThreadingPass::DuplicateCondBranchOnPHIIntoPred( // phi translation. if (Value *IV = SimplifyInstruction(New, BB->getModule()->getDataLayout())) { + delete New; ValueMapping[&*BI] = IV; - if (!New->mayHaveSideEffects()) { - delete New; - New = nullptr; - } } else { - ValueMapping[&*BI] = New; - } - if (New) { // Otherwise, insert the new instruction into the block. New->setName(BI->getName()); PredBB->getInstList().insert(OldPredBranch->getIterator(), New); + ValueMapping[&*BI] = New; } } |