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| author | Matt Arsenault <Matthew.Arsenault@amd.com> | 2013-10-30 23:30:05 +0000 |
|---|---|---|
| committer | Matt Arsenault <Matthew.Arsenault@amd.com> | 2013-10-30 23:30:05 +0000 |
| commit | 2ba54c3d900adaf46f3c0724b33af157bc83d093 (patch) | |
| tree | 79c2877f8638f0fbb624c852923fd2e420410401 /llvm/lib | |
| parent | 38b8ecf378936bf14b6c8d58b40adc841cd70f3f (diff) | |
| download | bcm5719-llvm-2ba54c3d900adaf46f3c0724b33af157bc83d093.tar.gz bcm5719-llvm-2ba54c3d900adaf46f3c0724b33af157bc83d093.zip | |
Fix CodeGen for unaligned loads with address spaces
llvm-svn: 193721
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp index bc39cc6ff13..10852bff92d 100644 --- a/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp @@ -311,6 +311,8 @@ static void ExpandUnalignedStore(StoreSDNode *ST, SelectionDAG &DAG, SDValue Val = ST->getValue(); EVT VT = Val.getValueType(); int Alignment = ST->getAlignment(); + unsigned AS = ST->getAddressSpace(); + SDLoc dl(ST); if (ST->getMemoryVT().isFloatingPoint() || ST->getMemoryVT().isVector()) { @@ -343,7 +345,7 @@ static void ExpandUnalignedStore(StoreSDNode *ST, SelectionDAG &DAG, SDValue Store = DAG.getTruncStore(Chain, dl, Val, StackPtr, MachinePointerInfo(), StoredVT, false, false, 0); - SDValue Increment = DAG.getConstant(RegBytes, TLI.getPointerTy()); + SDValue Increment = DAG.getConstant(RegBytes, TLI.getPointerTy(AS)); SmallVector<SDValue, 8> Stores; unsigned Offset = 0; @@ -409,8 +411,9 @@ static void ExpandUnalignedStore(StoreSDNode *ST, SelectionDAG &DAG, Store1 = DAG.getTruncStore(Chain, dl, TLI.isLittleEndian()?Lo:Hi, Ptr, ST->getPointerInfo(), NewStoredVT, ST->isVolatile(), ST->isNonTemporal(), Alignment); + Ptr = DAG.getNode(ISD::ADD, dl, Ptr.getValueType(), Ptr, - DAG.getConstant(IncrementSize, TLI.getPointerTy())); + DAG.getConstant(IncrementSize, TLI.getPointerTy(AS))); Alignment = MinAlign(Alignment, IncrementSize); Store2 = DAG.getTruncStore(Chain, dl, TLI.isLittleEndian()?Hi:Lo, Ptr, ST->getPointerInfo().getWithOffset(IncrementSize), |
