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reimplement memcpy/memmove/memset lowering to use MachinePointerInfo

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instead of srcvalue/offset pairs.  This corrects SV info for mem 
operations whose size is > 32-bits.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114401 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2010-09-21 05:40:29 +00:00
parent 40a858f6e7
commit e72f2027e9
12 changed files with 102 additions and 76 deletions
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10
include/llvm/Target/TargetSelectionDAGInfo.h
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@@ -59,8 +59,8 @@ public:
SDValue Op1, SDValue Op2,
SDValue Op3, unsigned Align, bool isVolatile,
bool AlwaysInline,
const Value *DstSV, uint64_t DstOff,
const Value *SrcSV, uint64_t SrcOff) const {
MachinePointerInfo DstPtrInfo,
MachinePointerInfo SrcPtrInfo) const {
return SDValue();
}
@@ -75,8 +75,8 @@ public:
SDValue Chain,
SDValue Op1, SDValue Op2,
SDValue Op3, unsigned Align, bool isVolatile,
const Value *DstSV, uint64_t DstOff,
const Value *SrcSV, uint64_t SrcOff) const {
MachinePointerInfo DstPtrInfo,
MachinePointerInfo SrcPtrInfo) const {
return SDValue();
}
@@ -91,7 +91,7 @@ public:
SDValue Chain,
SDValue Op1, SDValue Op2,
SDValue Op3, unsigned Align, bool isVolatile,
const Value *DstSV, uint64_t DstOff) const {
MachinePointerInfo DstPtrInfo) const {
return SDValue();
}
};