CLI.setDebugLoc(dl).setChain(InChain)
.setCallee(getLibcallCallingConv(LC),
static_cast<EVT>(MVT::v2i64).getTypeForEVT(*DAG.getContext()),
- Callee, &Args, 0)
+ Callee, std::move(Args), 0)
.setInRegister().setSExtResult(isSigned).setZExtResult(!isSigned);
std::pair<SDValue, SDValue> CallInfo = LowerCallTo(CLI);
TargetLowering::CallLoweringInfo CLI(DAG);
CLI.setDebugLoc(dl).setChain(DAG.getEntryNode())
- .setCallee(CallingConv::C, RetTy, Callee, &Args, 0);
+ .setCallee(CallingConv::C, RetTy, Callee, std::move(Args), 0);
std::pair<SDValue, SDValue> CallResult = TLI.LowerCallTo(CLI);
V = DAG.getNode(X86ISD::PSHUFD, DL, MVT::v4i32, V.getOperand(0),
getV4X86ShuffleImm8ForMask(Mask, DAG));
+ // It is possible that one of the combinable shuffles was completely absorbed
+ // by the other, just replace it and revisit all users in that case.
+ if (Old.getNode() == V.getNode()) {
+ DCI.CombineTo(N.getNode(), N.getOperand(0), /*AddTo=*/true);
+ return true;
+ }
+
// Replace N with its operand as we're going to combine that shuffle away.
DAG.ReplaceAllUsesWith(N, N.getOperand(0));