[llvm] r301521 - [CodeGen][NFC] Rename 'Src' to 'Val'.
Clement Courbet via llvm-commits
llvm-commits at lists.llvm.org
Thu Apr 27 00:22:31 PDT 2017
Author: courbet
Date: Thu Apr 27 02:22:30 2017
New Revision: 301521
URL: http://llvm.org/viewvc/llvm-project?rev=301521&view=rev
Log:
[CodeGen][NFC] Rename 'Src' to 'Val'.
'Src' looks like it was borrowed from memcpy, 'Val' makes more sense for
memset and is consistent with naming within the function.
Differential Revision: https://reviews.llvm.org/D32580
Modified:
llvm/trunk/lib/Target/X86/X86SelectionDAGInfo.cpp
Modified: llvm/trunk/lib/Target/X86/X86SelectionDAGInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86SelectionDAGInfo.cpp?rev=301521&r1=301520&r2=301521&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86SelectionDAGInfo.cpp (original)
+++ llvm/trunk/lib/Target/X86/X86SelectionDAGInfo.cpp Thu Apr 27 02:22:30 2017
@@ -45,7 +45,7 @@ bool X86SelectionDAGInfo::isBaseRegConfl
}
SDValue X86SelectionDAGInfo::EmitTargetCodeForMemset(
- SelectionDAG &DAG, const SDLoc &dl, SDValue Chain, SDValue Dst, SDValue Src,
+ SelectionDAG &DAG, const SDLoc &dl, SDValue Chain, SDValue Dst, SDValue Val,
SDValue Size, unsigned Align, bool isVolatile,
MachinePointerInfo DstPtrInfo) const {
ConstantSDNode *ConstantSize = dyn_cast<ConstantSDNode>(Size);
@@ -69,10 +69,10 @@ SDValue X86SelectionDAGInfo::EmitTargetC
if ((Align & 3) != 0 || !ConstantSize ||
ConstantSize->getZExtValue() > Subtarget.getMaxInlineSizeThreshold()) {
// Check to see if there is a specialized entry-point for memory zeroing.
- ConstantSDNode *V = dyn_cast<ConstantSDNode>(Src);
+ ConstantSDNode *ValC = dyn_cast<ConstantSDNode>(Val);
- if (const char *bzeroEntry = V &&
- V->isNullValue() ? Subtarget.getBZeroEntry() : nullptr) {
+ if (const char *bzeroEntry = ValC &&
+ ValC->isNullValue() ? Subtarget.getBZeroEntry() : nullptr) {
const TargetLowering &TLI = DAG.getTargetLoweringInfo();
EVT IntPtr = TLI.getPointerTy(DAG.getDataLayout());
Type *IntPtrTy = DAG.getDataLayout().getIntPtrType(*DAG.getContext());
@@ -104,7 +104,7 @@ SDValue X86SelectionDAGInfo::EmitTargetC
SDValue InFlag;
EVT AVT;
SDValue Count;
- ConstantSDNode *ValC = dyn_cast<ConstantSDNode>(Src);
+ ConstantSDNode *ValC = dyn_cast<ConstantSDNode>(Val);
unsigned BytesLeft = 0;
if (ValC) {
unsigned ValReg;
@@ -147,7 +147,7 @@ SDValue X86SelectionDAGInfo::EmitTargetC
} else {
AVT = MVT::i8;
Count = DAG.getIntPtrConstant(SizeVal, dl);
- Chain = DAG.getCopyToReg(Chain, dl, X86::AL, Src, InFlag);
+ Chain = DAG.getCopyToReg(Chain, dl, X86::AL, Val, InFlag);
InFlag = Chain.getValue(1);
}
@@ -171,7 +171,7 @@ SDValue X86SelectionDAGInfo::EmitTargetC
Chain = DAG.getMemset(Chain, dl,
DAG.getNode(ISD::ADD, dl, AddrVT, Dst,
DAG.getConstant(Offset, dl, AddrVT)),
- Src,
+ Val,
DAG.getConstant(BytesLeft, dl, SizeVT),
Align, isVolatile, false,
DstPtrInfo.getWithOffset(Offset));
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