diff options
-rw-r--r-- | contrib/llvm-project/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/contrib/llvm-project/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp b/contrib/llvm-project/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp index 46ff0994e04e..0fdcb8be59ac 100644 --- a/contrib/llvm-project/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp +++ b/contrib/llvm-project/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp @@ -9266,7 +9266,11 @@ VPlanPtr LoopVectorizationPlanner::buildVPlanWithVPRecipes( VPBasicBlock *InsertBlock = PrevRecipe->getParent(); auto *Region = GetReplicateRegion(PrevRecipe); if (Region) - InsertBlock = cast<VPBasicBlock>(Region->getSingleSuccessor()); + InsertBlock = dyn_cast<VPBasicBlock>(Region->getSingleSuccessor()); + if (!InsertBlock) { + InsertBlock = new VPBasicBlock(Region->getName() + ".succ"); + VPBlockUtils::insertBlockAfter(InsertBlock, Region); + } if (Region || PrevRecipe->isPhi()) Builder.setInsertPoint(InsertBlock, InsertBlock->getFirstNonPhi()); else |