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author | Matt Arsenault <Matthew.Arsenault@amd.com> | 2013-10-30 23:30:05 +0000 |
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committer | Matt Arsenault <Matthew.Arsenault@amd.com> | 2013-10-30 23:30:05 +0000 |
commit | 4f17f88071260cecffd96c272098549ac5887523 (patch) | |
tree | aae21341f4c4b88eef6201b45d4ec193cb8796c2 /lib | |
parent | 9effcbb879728f8a1e0e86c9cb777f11a9a3be7d (diff) | |
download | external_llvm-4f17f88071260cecffd96c272098549ac5887523.zip external_llvm-4f17f88071260cecffd96c272098549ac5887523.tar.gz external_llvm-4f17f88071260cecffd96c272098549ac5887523.tar.bz2 |
Fix CodeGen for unaligned loads with address spaces
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193721 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
-rw-r--r-- | lib/CodeGen/SelectionDAG/LegalizeDAG.cpp | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp index bc39cc6..10852bf 100644 --- a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp +++ b/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), |