Differential D110206 Diff 374256 llvm/lib/Target/RISCV/RISCVISelLowering.cpp

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llvm/lib/Target/RISCV/RISCVISelLowering.cpp

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Show First 20 Lines • Show All 4,735 Lines • ▼ Show 20 Lines	if (const auto *VPStore = dyn_cast<VPStoreSDNode>(Op)) {
Mask = VPStore->getMask();		Mask = VPStore->getMask();
VL = VPStore->getVectorLength();		VL = VPStore->getVectorLength();
} else {		} else {
const auto *MStore = cast<MaskedStoreSDNode>(Op);		const auto *MStore = cast<MaskedStoreSDNode>(Op);
Val = MStore->getValue();		Val = MStore->getValue();
Mask = MStore->getMask();		Mask = MStore->getMask();
}		}

		bool IsUnmasked = ISD::isConstantSplatVectorAllOnes(Mask.getNode());

MVT VT = Val.getSimpleValueType();		MVT VT = Val.getSimpleValueType();
MVT XLenVT = Subtarget.getXLenVT();		MVT XLenVT = Subtarget.getXLenVT();

MVT ContainerVT = VT;		MVT ContainerVT = VT;
if (VT.isFixedLengthVector()) {		if (VT.isFixedLengthVector()) {
ContainerVT = getContainerForFixedLengthVector(VT);		ContainerVT = getContainerForFixedLengthVector(VT);
MVT MaskVT = MVT::getVectorVT(MVT::i1, ContainerVT.getVectorElementCount());

Val = convertToScalableVector(ContainerVT, Val, DAG, Subtarget);		Val = convertToScalableVector(ContainerVT, Val, DAG, Subtarget);
		if (!IsUnmasked) {
		MVT MaskVT =
		MVT::getVectorVT(MVT::i1, ContainerVT.getVectorElementCount());
Mask = convertToScalableVector(MaskVT, Mask, DAG, Subtarget);		Mask = convertToScalableVector(MaskVT, Mask, DAG, Subtarget);
}		}
		}

if (!VL)		if (!VL)
VL = getDefaultVLOps(VT, ContainerVT, DL, DAG, Subtarget).second;		VL = getDefaultVLOps(VT, ContainerVT, DL, DAG, Subtarget).second;

SDValue IntID = DAG.getTargetConstant(Intrinsic::riscv_vse_mask, DL, XLenVT);		unsigned IntID =
return DAG.getMemIntrinsicNode(		IsUnmasked ? Intrinsic::riscv_vse : Intrinsic::riscv_vse_mask;
ISD::INTRINSIC_VOID, DL, DAG.getVTList(MVT::Other),		SmallVector<SDValue, 8> Ops{Chain, DAG.getTargetConstant(IntID, DL, XLenVT)};
{Chain, IntID, Val, BasePtr, Mask, VL}, MemVT, MMO);		Ops.push_back(Val);
		Ops.push_back(BasePtr);
		if (!IsUnmasked)
		Ops.push_back(Mask);
		Ops.push_back(VL);

		return DAG.getMemIntrinsicNode(ISD::INTRINSIC_VOID, DL,
		DAG.getVTList(MVT::Other), Ops, MemVT, MMO);
}		}

SDValue		SDValue
RISCVTargetLowering::lowerFixedLengthVectorSetccToRVV(SDValue Op,		RISCVTargetLowering::lowerFixedLengthVectorSetccToRVV(SDValue Op,
SelectionDAG &DAG) const {		SelectionDAG &DAG) const {
MVT InVT = Op.getOperand(0).getSimpleValueType();		MVT InVT = Op.getOperand(0).getSimpleValueType();
MVT ContainerVT = getContainerForFixedLengthVector(InVT);		MVT ContainerVT = getContainerForFixedLengthVector(InVT);

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