63     if (auto RootMaskPos = ISD::getVPMaskIdx(Root->getOpcode()))  in VPMatchContext()
65     else if (Root->getOpcode() == ISD::VP_SELECT)  in VPMatchContext()
69     if (auto RootVLenPos = ISD::getVPExplicitVectorLengthIdx(Root->getOpcode()))  in VPMatchContext()
74     std::optional<unsigned> Opcode = ISD::getBaseOpcodeForVP(  in getRootBaseOpcode()
86     auto BaseOpc = ISD::getBaseOpcodeForVP(OpVal->getOpcode(),  in match()
93     if (auto MaskPos = ISD::getVPMaskIdx(VPOpcode)) {  in match()
96           !ISD::isConstantSplatVectorAllOnes(MaskOp.getNode()))  in match()
101     if (auto VLenPos = ISD::getVPExplicitVectorLengthIdx(VPOpcode))  in match()
112     unsigned VPOpcode = ISD::getVPForBaseOpcode(Opcode);  in getNode()
113     assert(ISD::getVPMaskIdx(VPOpcode) == 1 &&  in getNode()
114            ISD::getVPExplicitVectorLengthIdx(VPOpcode) == 2);  in getNode()
121     unsigned VPOpcode = ISD::getVPForBaseOpcode(Opcode);  in getNode()
122     assert(ISD::getVPMaskIdx(VPOpcode) == 2 &&  in getNode()
123            ISD::getVPExplicitVectorLengthIdx(VPOpcode) == 3);  in getNode()
129     unsigned VPOpcode = ISD::getVPForBaseOpcode(Opcode);  in getNode()
130     assert(ISD::getVPMaskIdx(VPOpcode) == 3 &&  in getNode()
131            ISD::getVPExplicitVectorLengthIdx(VPOpcode) == 4);  in getNode()
138     unsigned VPOpcode = ISD::getVPForBaseOpcode(Opcode);  in getNode()
139     assert(ISD::getVPMaskIdx(VPOpcode) == 1 &&  in getNode()
140            ISD::getVPExplicitVectorLengthIdx(VPOpcode) == 2);  in getNode()
147     unsigned VPOpcode = ISD::getVPForBaseOpcode(Opcode);  in getNode()
148     assert(ISD::getVPMaskIdx(VPOpcode) == 2 &&  in getNode()
149            ISD::getVPExplicitVectorLengthIdx(VPOpcode) == 3);  in getNode()
156     unsigned VPOpcode = ISD::getVPForBaseOpcode(Opcode);  in getNode()
157     assert(ISD::getVPMaskIdx(VPOpcode) == 3 &&  in getNode()
158            ISD::getVPExplicitVectorLengthIdx(VPOpcode) == 4);  in getNode()
164     unsigned VPOp = ISD::getVPForBaseOpcode(Op);  in isOperationLegal()
170     unsigned VPOp = ISD::getVPForBaseOpcode(Op);