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author | Pekka Jaaskelainen <pekka.jaaskelainen@tut.fi> | 2013-06-17 18:49:06 +0000 |
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committer | Pekka Jaaskelainen <pekka.jaaskelainen@tut.fi> | 2013-06-17 18:49:06 +0000 |
commit | a8a04380c597e1cdb8d635abd9e2669eab401545 (patch) | |
tree | 42687bdf643a38c0f5184c3ac98281c3c86cb9e6 /lib | |
parent | b81784f0fe8aac20a6ed320851ca1f642175ebc3 (diff) | |
download | llvm-a8a04380c597e1cdb8d635abd9e2669eab401545.tar.gz llvm-a8a04380c597e1cdb8d635abd9e2669eab401545.tar.bz2 llvm-a8a04380c597e1cdb8d635abd9e2669eab401545.tar.xz |
Fix for a regression caused by the LoopVectorizer when
vectorizing loops with memory accesses to non-zero address spaces. It
simply dropped the AS info. Fixes PR16306.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184103 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
-rw-r--r-- | lib/Transforms/Vectorize/LoopVectorize.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/Transforms/Vectorize/LoopVectorize.cpp b/lib/Transforms/Vectorize/LoopVectorize.cpp index 3693f4a294..6517650a04 100644 --- a/lib/Transforms/Vectorize/LoopVectorize.cpp +++ b/lib/Transforms/Vectorize/LoopVectorize.cpp @@ -1178,7 +1178,7 @@ void InnerLoopVectorizer::vectorizeMemoryInstruction(Instruction *Instr, Type *DataTy = VectorType::get(ScalarDataTy, VF); Value *Ptr = LI ? LI->getPointerOperand() : SI->getPointerOperand(); unsigned Alignment = LI ? LI->getAlignment() : SI->getAlignment(); - + unsigned AddressSpace = Ptr->getType()->getPointerAddressSpace(); unsigned ScalarAllocatedSize = DL->getTypeAllocSize(ScalarDataTy); unsigned VectorElementSize = DL->getTypeStoreSize(DataTy)/VF; @@ -1253,7 +1253,7 @@ void InnerLoopVectorizer::vectorizeMemoryInstruction(Instruction *Instr, PartPtr = Builder.CreateGEP(PartPtr, Builder.getInt32(1 - VF)); } - Value *VecPtr = Builder.CreateBitCast(PartPtr, DataTy->getPointerTo()); + Value *VecPtr = Builder.CreateBitCast(PartPtr, DataTy->getPointerTo(AddressSpace)); Builder.CreateStore(StoredVal[Part], VecPtr)->setAlignment(Alignment); } } @@ -1269,7 +1269,7 @@ void InnerLoopVectorizer::vectorizeMemoryInstruction(Instruction *Instr, PartPtr = Builder.CreateGEP(PartPtr, Builder.getInt32(1 - VF)); } - Value *VecPtr = Builder.CreateBitCast(PartPtr, DataTy->getPointerTo()); + Value *VecPtr = Builder.CreateBitCast(PartPtr, DataTy->getPointerTo(AddressSpace)); Value *LI = Builder.CreateLoad(VecPtr, "wide.load"); cast<LoadInst>(LI)->setAlignment(Alignment); Entry[Part] = Reverse ? reverseVector(LI) : LI; |