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Fix CodeGen for unaligned loads with address spaces

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193721 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Matt Arsenault
2013-10-30 23:30:05 +00:00
parent 9effcbb879
commit 4f17f88071
2 changed files with 24 additions and 2 deletions
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7
lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
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@@ -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),