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the 'limit' argument to FindOptimalMemOpLowering is unsigned, not uint64_t.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105226 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2010-05-31 17:12:23 +00:00
parent caa3dcfc76
commit 6b37861827
1 changed files with 3 additions and 6 deletions
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9
lib/CodeGen/SelectionDAG/SelectionDAG.cpp
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@@ -3320,9 +3320,8 @@ static SDValue getMemcpyLoadsAndStores(SelectionDAG &DAG, DebugLoc dl,
std::string Str; std::string Str;
bool CopyFromStr = isMemSrcFromString(Src, Str); bool CopyFromStr = isMemSrcFromString(Src, Str);
bool isZeroStr = CopyFromStr && Str.empty(); bool isZeroStr = CopyFromStr && Str.empty();
uint64_t Limit = -1ULL; unsigned Limit = AlwaysInline ? ~0U : TLI.getMaxStoresPerMemcpy();
if (!AlwaysInline)
Limit = TLI.getMaxStoresPerMemcpy();
if (!FindOptimalMemOpLowering(MemOps, Limit, Size, if (!FindOptimalMemOpLowering(MemOps, Limit, Size,
(DstAlignCanChange ? 0 : Align), (DstAlignCanChange ? 0 : Align),
(isZeroStr ? 0 : SrcAlign), (isZeroStr ? 0 : SrcAlign),
@@ -3400,9 +3399,6 @@ static SDValue getMemmoveLoadsAndStores(SelectionDAG &DAG, DebugLoc dl,
// below a certain threshold. // below a certain threshold.
const TargetLowering &TLI = DAG.getTargetLoweringInfo(); const TargetLowering &TLI = DAG.getTargetLoweringInfo();
std::vector<EVT> MemOps; std::vector<EVT> MemOps;
uint64_t Limit = -1ULL;
if (!AlwaysInline)
Limit = TLI.getMaxStoresPerMemmove();
bool DstAlignCanChange = false; bool DstAlignCanChange = false;
MachineFrameInfo *MFI = DAG.getMachineFunction().getFrameInfo(); MachineFrameInfo *MFI = DAG.getMachineFunction().getFrameInfo();
FrameIndexSDNode *FI = dyn_cast<FrameIndexSDNode>(Dst); FrameIndexSDNode *FI = dyn_cast<FrameIndexSDNode>(Dst);
@@ -3411,6 +3407,7 @@ static SDValue getMemmoveLoadsAndStores(SelectionDAG &DAG, DebugLoc dl,
unsigned SrcAlign = DAG.InferPtrAlignment(Src); unsigned SrcAlign = DAG.InferPtrAlignment(Src);
if (Align > SrcAlign) if (Align > SrcAlign)
SrcAlign = Align; SrcAlign = Align;
unsigned Limit = AlwaysInline ? ~0U : TLI.getMaxStoresPerMemmove();
if (!FindOptimalMemOpLowering(MemOps, Limit, Size, if (!FindOptimalMemOpLowering(MemOps, Limit, Size,
(DstAlignCanChange ? 0 : Align), (DstAlignCanChange ? 0 : Align),