}
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);
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());
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;
} 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);
}
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));