diff options
Diffstat (limited to 'llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp')
| -rw-r--r-- | llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp b/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp index 746ba51a981f..fd08d5d9d755 100644 --- a/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp +++ b/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp @@ -18596,8 +18596,11 @@ bool SLPVectorizerPass::vectorizeCmpInsts(iterator_range<ItT> CmpInsts, if (R.isDeleted(I)) continue; for (Value *Op : I->operands()) - if (auto *RootOp = dyn_cast<Instruction>(Op)) + if (auto *RootOp = dyn_cast<Instruction>(Op)) { Changed |= vectorizeRootInstruction(nullptr, RootOp, BB, R, TTI); + if (R.isDeleted(I)) + break; + } } // Try to vectorize operands as vector bundles. for (CmpInst *I : CmpInsts) { |