diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Transforms/Vectorize/LoopVectorize.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/Transforms/Vectorize/LoopVectorize.cpp b/lib/Transforms/Vectorize/LoopVectorize.cpp index fd20c75..3784b95 100644 --- a/lib/Transforms/Vectorize/LoopVectorize.cpp +++ b/lib/Transforms/Vectorize/LoopVectorize.cpp @@ -1227,8 +1227,10 @@ void InnerLoopVectorizer::vectorizeMemoryInstruction(Instruction *Instr, if (SI) { assert(!Legal->isUniform(SI->getPointerOperand()) && "We do not allow storing to uniform addresses"); + // We don't want to update the value in the map as it might be used in + // another expression. So don't use a reference type for "StoredVal". + VectorParts StoredVal = getVectorValue(SI->getValueOperand()); - VectorParts &StoredVal = getVectorValue(SI->getValueOperand()); for (unsigned Part = 0; Part < UF; ++Part) { // Calculate the pointer for the specific unroll-part. Value *PartPtr = Builder.CreateGEP(Ptr, Builder.getInt32(Part * VF)); @@ -1246,6 +1248,7 @@ void InnerLoopVectorizer::vectorizeMemoryInstruction(Instruction *Instr, Value *VecPtr = Builder.CreateBitCast(PartPtr, DataTy->getPointerTo(AddressSpace)); Builder.CreateStore(StoredVal[Part], VecPtr)->setAlignment(Alignment); } + return; } for (unsigned Part = 0; Part < UF; ++Part) { |