| //===-- ARMInstrNEON.td - NEON support for ARM -------------*- tablegen -*-===// | 
 | // | 
 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. | 
 | // See https://llvm.org/LICENSE.txt for license information. | 
 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception | 
 | // | 
 | //===----------------------------------------------------------------------===// | 
 | // | 
 | // This file describes the ARM NEON instruction set. | 
 | // | 
 | //===----------------------------------------------------------------------===// | 
 |  | 
 |  | 
 | //===----------------------------------------------------------------------===// | 
 | // NEON-specific Operands. | 
 | //===----------------------------------------------------------------------===// | 
 | def nModImm : Operand<i32> { | 
 |   let PrintMethod = "printVMOVModImmOperand"; | 
 | } | 
 |  | 
 | def nImmSplatI8AsmOperand : AsmOperandClass { let Name = "NEONi8splat"; } | 
 | def nImmSplatI8 : Operand<i32> { | 
 |   let PrintMethod = "printVMOVModImmOperand"; | 
 |   let ParserMatchClass = nImmSplatI8AsmOperand; | 
 | } | 
 | def nImmSplatI16AsmOperand : AsmOperandClass { let Name = "NEONi16splat"; } | 
 | def nImmSplatI16 : Operand<i32> { | 
 |   let PrintMethod = "printVMOVModImmOperand"; | 
 |   let ParserMatchClass = nImmSplatI16AsmOperand; | 
 | } | 
 | def nImmSplatI32AsmOperand : AsmOperandClass { let Name = "NEONi32splat"; } | 
 | def nImmSplatI32 : Operand<i32> { | 
 |   let PrintMethod = "printVMOVModImmOperand"; | 
 |   let ParserMatchClass = nImmSplatI32AsmOperand; | 
 | } | 
 | def nImmSplatNotI16AsmOperand : AsmOperandClass { let Name = "NEONi16splatNot"; } | 
 | def nImmSplatNotI16 : Operand<i32> { | 
 |   let ParserMatchClass = nImmSplatNotI16AsmOperand; | 
 | } | 
 | def nImmSplatNotI32AsmOperand : AsmOperandClass { let Name = "NEONi32splatNot"; } | 
 | def nImmSplatNotI32 : Operand<i32> { | 
 |   let ParserMatchClass = nImmSplatNotI32AsmOperand; | 
 | } | 
 | def nImmVMOVI32AsmOperand : AsmOperandClass { let Name = "NEONi32vmov"; } | 
 | def nImmVMOVI32 : Operand<i32> { | 
 |   let PrintMethod = "printVMOVModImmOperand"; | 
 |   let ParserMatchClass = nImmVMOVI32AsmOperand; | 
 | } | 
 |  | 
 | class nImmVMOVIAsmOperandReplicate<ValueType From, ValueType To> | 
 |   : AsmOperandClass { | 
 |   let Name = "NEONi" # To.Size # "vmovi" # From.Size # "Replicate"; | 
 |   let PredicateMethod = "isNEONmovReplicate<" # From.Size # ", " # To.Size # ">"; | 
 |   let RenderMethod = "addNEONvmovi" # From.Size # "ReplicateOperands"; | 
 | } | 
 |  | 
 | class nImmVINVIAsmOperandReplicate<ValueType From, ValueType To> | 
 |   : AsmOperandClass { | 
 |   let Name = "NEONi" # To.Size # "invi" # From.Size # "Replicate"; | 
 |   let PredicateMethod = "isNEONinvReplicate<" # From.Size # ", " # To.Size # ">"; | 
 |   let RenderMethod = "addNEONinvi" # From.Size # "ReplicateOperands"; | 
 | } | 
 |  | 
 | class nImmVMOVIReplicate<ValueType From, ValueType To> : Operand<i32> { | 
 |   let PrintMethod = "printVMOVModImmOperand"; | 
 |   let ParserMatchClass = nImmVMOVIAsmOperandReplicate<From, To>; | 
 | } | 
 |  | 
 | class nImmVINVIReplicate<ValueType From, ValueType To> : Operand<i32> { | 
 |   let PrintMethod = "printVMOVModImmOperand"; | 
 |   let ParserMatchClass = nImmVINVIAsmOperandReplicate<From, To>; | 
 | } | 
 |  | 
 | def nImmVMOVI32NegAsmOperand : AsmOperandClass { let Name = "NEONi32vmovNeg"; } | 
 | def nImmVMOVI32Neg : Operand<i32> { | 
 |   let PrintMethod = "printVMOVModImmOperand"; | 
 |   let ParserMatchClass = nImmVMOVI32NegAsmOperand; | 
 | } | 
 | def nImmVMOVF32 : Operand<i32> { | 
 |   let PrintMethod = "printFPImmOperand"; | 
 |   let ParserMatchClass = FPImmOperand; | 
 | } | 
 | def nImmSplatI64AsmOperand : AsmOperandClass { let Name = "NEONi64splat"; } | 
 | def nImmSplatI64 : Operand<i32> { | 
 |   let PrintMethod = "printVMOVModImmOperand"; | 
 |   let ParserMatchClass = nImmSplatI64AsmOperand; | 
 | } | 
 |  | 
 | def VectorIndex8Operand  : AsmOperandClass { let Name = "VectorIndex8"; } | 
 | def VectorIndex16Operand : AsmOperandClass { let Name = "VectorIndex16"; } | 
 | def VectorIndex32Operand : AsmOperandClass { let Name = "VectorIndex32"; } | 
 | def VectorIndex64Operand : AsmOperandClass { let Name = "VectorIndex64"; } | 
 | def VectorIndex8 : Operand<i32>, ImmLeaf<i32, [{ | 
 |   return ((uint64_t)Imm) < 8; | 
 | }]> { | 
 |   let ParserMatchClass = VectorIndex8Operand; | 
 |   let PrintMethod = "printVectorIndex"; | 
 |   let MIOperandInfo = (ops i32imm); | 
 | } | 
 | def VectorIndex16 : Operand<i32>, ImmLeaf<i32, [{ | 
 |   return ((uint64_t)Imm) < 4; | 
 | }]> { | 
 |   let ParserMatchClass = VectorIndex16Operand; | 
 |   let PrintMethod = "printVectorIndex"; | 
 |   let MIOperandInfo = (ops i32imm); | 
 | } | 
 | def VectorIndex32 : Operand<i32>, ImmLeaf<i32, [{ | 
 |   return ((uint64_t)Imm) < 2; | 
 | }]> { | 
 |   let ParserMatchClass = VectorIndex32Operand; | 
 |   let PrintMethod = "printVectorIndex"; | 
 |   let MIOperandInfo = (ops i32imm); | 
 | } | 
 | def VectorIndex64 : Operand<i32>, ImmLeaf<i32, [{ | 
 |   return ((uint64_t)Imm) < 1; | 
 | }]> { | 
 |   let ParserMatchClass = VectorIndex64Operand; | 
 |   let PrintMethod = "printVectorIndex"; | 
 |   let MIOperandInfo = (ops i32imm); | 
 | } | 
 |  | 
 | // Register list of one D register. | 
 | def VecListOneDAsmOperand : AsmOperandClass { | 
 |   let Name = "VecListOneD"; | 
 |   let ParserMethod = "parseVectorList"; | 
 |   let RenderMethod = "addVecListOperands"; | 
 | } | 
 | def VecListOneD : RegisterOperand<DPR, "printVectorListOne"> { | 
 |   let ParserMatchClass = VecListOneDAsmOperand; | 
 | } | 
 | // Register list of two sequential D registers. | 
 | def VecListDPairAsmOperand : AsmOperandClass { | 
 |   let Name = "VecListDPair"; | 
 |   let ParserMethod = "parseVectorList"; | 
 |   let RenderMethod = "addVecListOperands"; | 
 | } | 
 | def VecListDPair : RegisterOperand<DPair, "printVectorListTwo"> { | 
 |   let ParserMatchClass = VecListDPairAsmOperand; | 
 | } | 
 | // Register list of three sequential D registers. | 
 | def VecListThreeDAsmOperand : AsmOperandClass { | 
 |   let Name = "VecListThreeD"; | 
 |   let ParserMethod = "parseVectorList"; | 
 |   let RenderMethod = "addVecListOperands"; | 
 | } | 
 | def VecListThreeD : RegisterOperand<DPR, "printVectorListThree"> { | 
 |   let ParserMatchClass = VecListThreeDAsmOperand; | 
 | } | 
 | // Register list of four sequential D registers. | 
 | def VecListFourDAsmOperand : AsmOperandClass { | 
 |   let Name = "VecListFourD"; | 
 |   let ParserMethod = "parseVectorList"; | 
 |   let RenderMethod = "addVecListOperands"; | 
 | } | 
 | def VecListFourD : RegisterOperand<DPR, "printVectorListFour"> { | 
 |   let ParserMatchClass = VecListFourDAsmOperand; | 
 | } | 
 | // Register list of two D registers spaced by 2 (two sequential Q registers). | 
 | def VecListDPairSpacedAsmOperand : AsmOperandClass { | 
 |   let Name = "VecListDPairSpaced"; | 
 |   let ParserMethod = "parseVectorList"; | 
 |   let RenderMethod = "addVecListOperands"; | 
 | } | 
 | def VecListDPairSpaced : RegisterOperand<DPair, "printVectorListTwoSpaced"> { | 
 |   let ParserMatchClass = VecListDPairSpacedAsmOperand; | 
 | } | 
 | // Register list of three D registers spaced by 2 (three Q registers). | 
 | def VecListThreeQAsmOperand : AsmOperandClass { | 
 |   let Name = "VecListThreeQ"; | 
 |   let ParserMethod = "parseVectorList"; | 
 |   let RenderMethod = "addVecListOperands"; | 
 | } | 
 | def VecListThreeQ : RegisterOperand<DPR, "printVectorListThreeSpaced"> { | 
 |   let ParserMatchClass = VecListThreeQAsmOperand; | 
 | } | 
 | // Register list of three D registers spaced by 2 (three Q registers). | 
 | def VecListFourQAsmOperand : AsmOperandClass { | 
 |   let Name = "VecListFourQ"; | 
 |   let ParserMethod = "parseVectorList"; | 
 |   let RenderMethod = "addVecListOperands"; | 
 | } | 
 | def VecListFourQ : RegisterOperand<DPR, "printVectorListFourSpaced"> { | 
 |   let ParserMatchClass = VecListFourQAsmOperand; | 
 | } | 
 |  | 
 | // Register list of one D register, with "all lanes" subscripting. | 
 | def VecListOneDAllLanesAsmOperand : AsmOperandClass { | 
 |   let Name = "VecListOneDAllLanes"; | 
 |   let ParserMethod = "parseVectorList"; | 
 |   let RenderMethod = "addVecListOperands"; | 
 | } | 
 | def VecListOneDAllLanes : RegisterOperand<DPR, "printVectorListOneAllLanes"> { | 
 |   let ParserMatchClass = VecListOneDAllLanesAsmOperand; | 
 | } | 
 | // Register list of two D registers, with "all lanes" subscripting. | 
 | def VecListDPairAllLanesAsmOperand : AsmOperandClass { | 
 |   let Name = "VecListDPairAllLanes"; | 
 |   let ParserMethod = "parseVectorList"; | 
 |   let RenderMethod = "addVecListOperands"; | 
 | } | 
 | def VecListDPairAllLanes : RegisterOperand<DPair, | 
 |                                            "printVectorListTwoAllLanes"> { | 
 |   let ParserMatchClass = VecListDPairAllLanesAsmOperand; | 
 | } | 
 | // Register list of two D registers spaced by 2 (two sequential Q registers). | 
 | def VecListDPairSpacedAllLanesAsmOperand : AsmOperandClass { | 
 |   let Name = "VecListDPairSpacedAllLanes"; | 
 |   let ParserMethod = "parseVectorList"; | 
 |   let RenderMethod = "addVecListOperands"; | 
 | } | 
 | def VecListDPairSpacedAllLanes : RegisterOperand<DPairSpc, | 
 |                                          "printVectorListTwoSpacedAllLanes"> { | 
 |   let ParserMatchClass = VecListDPairSpacedAllLanesAsmOperand; | 
 | } | 
 | // Register list of three D registers, with "all lanes" subscripting. | 
 | def VecListThreeDAllLanesAsmOperand : AsmOperandClass { | 
 |   let Name = "VecListThreeDAllLanes"; | 
 |   let ParserMethod = "parseVectorList"; | 
 |   let RenderMethod = "addVecListOperands"; | 
 | } | 
 | def VecListThreeDAllLanes : RegisterOperand<DPR, | 
 |                                             "printVectorListThreeAllLanes"> { | 
 |   let ParserMatchClass = VecListThreeDAllLanesAsmOperand; | 
 | } | 
 | // Register list of three D registers spaced by 2 (three sequential Q regs). | 
 | def VecListThreeQAllLanesAsmOperand : AsmOperandClass { | 
 |   let Name = "VecListThreeQAllLanes"; | 
 |   let ParserMethod = "parseVectorList"; | 
 |   let RenderMethod = "addVecListOperands"; | 
 | } | 
 | def VecListThreeQAllLanes : RegisterOperand<DPR, | 
 |                                          "printVectorListThreeSpacedAllLanes"> { | 
 |   let ParserMatchClass = VecListThreeQAllLanesAsmOperand; | 
 | } | 
 | // Register list of four D registers, with "all lanes" subscripting. | 
 | def VecListFourDAllLanesAsmOperand : AsmOperandClass { | 
 |   let Name = "VecListFourDAllLanes"; | 
 |   let ParserMethod = "parseVectorList"; | 
 |   let RenderMethod = "addVecListOperands"; | 
 | } | 
 | def VecListFourDAllLanes : RegisterOperand<DPR, "printVectorListFourAllLanes"> { | 
 |   let ParserMatchClass = VecListFourDAllLanesAsmOperand; | 
 | } | 
 | // Register list of four D registers spaced by 2 (four sequential Q regs). | 
 | def VecListFourQAllLanesAsmOperand : AsmOperandClass { | 
 |   let Name = "VecListFourQAllLanes"; | 
 |   let ParserMethod = "parseVectorList"; | 
 |   let RenderMethod = "addVecListOperands"; | 
 | } | 
 | def VecListFourQAllLanes : RegisterOperand<DPR, | 
 |                                          "printVectorListFourSpacedAllLanes"> { | 
 |   let ParserMatchClass = VecListFourQAllLanesAsmOperand; | 
 | } | 
 |  | 
 |  | 
 | // Register list of one D register, with byte lane subscripting. | 
 | def VecListOneDByteIndexAsmOperand : AsmOperandClass { | 
 |   let Name = "VecListOneDByteIndexed"; | 
 |   let ParserMethod = "parseVectorList"; | 
 |   let RenderMethod = "addVecListIndexedOperands"; | 
 | } | 
 | def VecListOneDByteIndexed : Operand<i32> { | 
 |   let ParserMatchClass = VecListOneDByteIndexAsmOperand; | 
 |   let MIOperandInfo = (ops DPR:$Vd, i32imm:$idx); | 
 | } | 
 | // ...with half-word lane subscripting. | 
 | def VecListOneDHWordIndexAsmOperand : AsmOperandClass { | 
 |   let Name = "VecListOneDHWordIndexed"; | 
 |   let ParserMethod = "parseVectorList"; | 
 |   let RenderMethod = "addVecListIndexedOperands"; | 
 | } | 
 | def VecListOneDHWordIndexed : Operand<i32> { | 
 |   let ParserMatchClass = VecListOneDHWordIndexAsmOperand; | 
 |   let MIOperandInfo = (ops DPR:$Vd, i32imm:$idx); | 
 | } | 
 | // ...with word lane subscripting. | 
 | def VecListOneDWordIndexAsmOperand : AsmOperandClass { | 
 |   let Name = "VecListOneDWordIndexed"; | 
 |   let ParserMethod = "parseVectorList"; | 
 |   let RenderMethod = "addVecListIndexedOperands"; | 
 | } | 
 | def VecListOneDWordIndexed : Operand<i32> { | 
 |   let ParserMatchClass = VecListOneDWordIndexAsmOperand; | 
 |   let MIOperandInfo = (ops DPR:$Vd, i32imm:$idx); | 
 | } | 
 |  | 
 | // Register list of two D registers with byte lane subscripting. | 
 | def VecListTwoDByteIndexAsmOperand : AsmOperandClass { | 
 |   let Name = "VecListTwoDByteIndexed"; | 
 |   let ParserMethod = "parseVectorList"; | 
 |   let RenderMethod = "addVecListIndexedOperands"; | 
 | } | 
 | def VecListTwoDByteIndexed : Operand<i32> { | 
 |   let ParserMatchClass = VecListTwoDByteIndexAsmOperand; | 
 |   let MIOperandInfo = (ops DPR:$Vd, i32imm:$idx); | 
 | } | 
 | // ...with half-word lane subscripting. | 
 | def VecListTwoDHWordIndexAsmOperand : AsmOperandClass { | 
 |   let Name = "VecListTwoDHWordIndexed"; | 
 |   let ParserMethod = "parseVectorList"; | 
 |   let RenderMethod = "addVecListIndexedOperands"; | 
 | } | 
 | def VecListTwoDHWordIndexed : Operand<i32> { | 
 |   let ParserMatchClass = VecListTwoDHWordIndexAsmOperand; | 
 |   let MIOperandInfo = (ops DPR:$Vd, i32imm:$idx); | 
 | } | 
 | // ...with word lane subscripting. | 
 | def VecListTwoDWordIndexAsmOperand : AsmOperandClass { | 
 |   let Name = "VecListTwoDWordIndexed"; | 
 |   let ParserMethod = "parseVectorList"; | 
 |   let RenderMethod = "addVecListIndexedOperands"; | 
 | } | 
 | def VecListTwoDWordIndexed : Operand<i32> { | 
 |   let ParserMatchClass = VecListTwoDWordIndexAsmOperand; | 
 |   let MIOperandInfo = (ops DPR:$Vd, i32imm:$idx); | 
 | } | 
 | // Register list of two Q registers with half-word lane subscripting. | 
 | def VecListTwoQHWordIndexAsmOperand : AsmOperandClass { | 
 |   let Name = "VecListTwoQHWordIndexed"; | 
 |   let ParserMethod = "parseVectorList"; | 
 |   let RenderMethod = "addVecListIndexedOperands"; | 
 | } | 
 | def VecListTwoQHWordIndexed : Operand<i32> { | 
 |   let ParserMatchClass = VecListTwoQHWordIndexAsmOperand; | 
 |   let MIOperandInfo = (ops DPR:$Vd, i32imm:$idx); | 
 | } | 
 | // ...with word lane subscripting. | 
 | def VecListTwoQWordIndexAsmOperand : AsmOperandClass { | 
 |   let Name = "VecListTwoQWordIndexed"; | 
 |   let ParserMethod = "parseVectorList"; | 
 |   let RenderMethod = "addVecListIndexedOperands"; | 
 | } | 
 | def VecListTwoQWordIndexed : Operand<i32> { | 
 |   let ParserMatchClass = VecListTwoQWordIndexAsmOperand; | 
 |   let MIOperandInfo = (ops DPR:$Vd, i32imm:$idx); | 
 | } | 
 |  | 
 |  | 
 | // Register list of three D registers with byte lane subscripting. | 
 | def VecListThreeDByteIndexAsmOperand : AsmOperandClass { | 
 |   let Name = "VecListThreeDByteIndexed"; | 
 |   let ParserMethod = "parseVectorList"; | 
 |   let RenderMethod = "addVecListIndexedOperands"; | 
 | } | 
 | def VecListThreeDByteIndexed : Operand<i32> { | 
 |   let ParserMatchClass = VecListThreeDByteIndexAsmOperand; | 
 |   let MIOperandInfo = (ops DPR:$Vd, i32imm:$idx); | 
 | } | 
 | // ...with half-word lane subscripting. | 
 | def VecListThreeDHWordIndexAsmOperand : AsmOperandClass { | 
 |   let Name = "VecListThreeDHWordIndexed"; | 
 |   let ParserMethod = "parseVectorList"; | 
 |   let RenderMethod = "addVecListIndexedOperands"; | 
 | } | 
 | def VecListThreeDHWordIndexed : Operand<i32> { | 
 |   let ParserMatchClass = VecListThreeDHWordIndexAsmOperand; | 
 |   let MIOperandInfo = (ops DPR:$Vd, i32imm:$idx); | 
 | } | 
 | // ...with word lane subscripting. | 
 | def VecListThreeDWordIndexAsmOperand : AsmOperandClass { | 
 |   let Name = "VecListThreeDWordIndexed"; | 
 |   let ParserMethod = "parseVectorList"; | 
 |   let RenderMethod = "addVecListIndexedOperands"; | 
 | } | 
 | def VecListThreeDWordIndexed : Operand<i32> { | 
 |   let ParserMatchClass = VecListThreeDWordIndexAsmOperand; | 
 |   let MIOperandInfo = (ops DPR:$Vd, i32imm:$idx); | 
 | } | 
 | // Register list of three Q registers with half-word lane subscripting. | 
 | def VecListThreeQHWordIndexAsmOperand : AsmOperandClass { | 
 |   let Name = "VecListThreeQHWordIndexed"; | 
 |   let ParserMethod = "parseVectorList"; | 
 |   let RenderMethod = "addVecListIndexedOperands"; | 
 | } | 
 | def VecListThreeQHWordIndexed : Operand<i32> { | 
 |   let ParserMatchClass = VecListThreeQHWordIndexAsmOperand; | 
 |   let MIOperandInfo = (ops DPR:$Vd, i32imm:$idx); | 
 | } | 
 | // ...with word lane subscripting. | 
 | def VecListThreeQWordIndexAsmOperand : AsmOperandClass { | 
 |   let Name = "VecListThreeQWordIndexed"; | 
 |   let ParserMethod = "parseVectorList"; | 
 |   let RenderMethod = "addVecListIndexedOperands"; | 
 | } | 
 | def VecListThreeQWordIndexed : Operand<i32> { | 
 |   let ParserMatchClass = VecListThreeQWordIndexAsmOperand; | 
 |   let MIOperandInfo = (ops DPR:$Vd, i32imm:$idx); | 
 | } | 
 |  | 
 | // Register list of four D registers with byte lane subscripting. | 
 | def VecListFourDByteIndexAsmOperand : AsmOperandClass { | 
 |   let Name = "VecListFourDByteIndexed"; | 
 |   let ParserMethod = "parseVectorList"; | 
 |   let RenderMethod = "addVecListIndexedOperands"; | 
 | } | 
 | def VecListFourDByteIndexed : Operand<i32> { | 
 |   let ParserMatchClass = VecListFourDByteIndexAsmOperand; | 
 |   let MIOperandInfo = (ops DPR:$Vd, i32imm:$idx); | 
 | } | 
 | // ...with half-word lane subscripting. | 
 | def VecListFourDHWordIndexAsmOperand : AsmOperandClass { | 
 |   let Name = "VecListFourDHWordIndexed"; | 
 |   let ParserMethod = "parseVectorList"; | 
 |   let RenderMethod = "addVecListIndexedOperands"; | 
 | } | 
 | def VecListFourDHWordIndexed : Operand<i32> { | 
 |   let ParserMatchClass = VecListFourDHWordIndexAsmOperand; | 
 |   let MIOperandInfo = (ops DPR:$Vd, i32imm:$idx); | 
 | } | 
 | // ...with word lane subscripting. | 
 | def VecListFourDWordIndexAsmOperand : AsmOperandClass { | 
 |   let Name = "VecListFourDWordIndexed"; | 
 |   let ParserMethod = "parseVectorList"; | 
 |   let RenderMethod = "addVecListIndexedOperands"; | 
 | } | 
 | def VecListFourDWordIndexed : Operand<i32> { | 
 |   let ParserMatchClass = VecListFourDWordIndexAsmOperand; | 
 |   let MIOperandInfo = (ops DPR:$Vd, i32imm:$idx); | 
 | } | 
 | // Register list of four Q registers with half-word lane subscripting. | 
 | def VecListFourQHWordIndexAsmOperand : AsmOperandClass { | 
 |   let Name = "VecListFourQHWordIndexed"; | 
 |   let ParserMethod = "parseVectorList"; | 
 |   let RenderMethod = "addVecListIndexedOperands"; | 
 | } | 
 | def VecListFourQHWordIndexed : Operand<i32> { | 
 |   let ParserMatchClass = VecListFourQHWordIndexAsmOperand; | 
 |   let MIOperandInfo = (ops DPR:$Vd, i32imm:$idx); | 
 | } | 
 | // ...with word lane subscripting. | 
 | def VecListFourQWordIndexAsmOperand : AsmOperandClass { | 
 |   let Name = "VecListFourQWordIndexed"; | 
 |   let ParserMethod = "parseVectorList"; | 
 |   let RenderMethod = "addVecListIndexedOperands"; | 
 | } | 
 | def VecListFourQWordIndexed : Operand<i32> { | 
 |   let ParserMatchClass = VecListFourQWordIndexAsmOperand; | 
 |   let MIOperandInfo = (ops DPR:$Vd, i32imm:$idx); | 
 | } | 
 |  | 
 | def dword_alignedload : PatFrag<(ops node:$ptr), (load node:$ptr), [{ | 
 |   return cast<LoadSDNode>(N)->getAlign() >= 8; | 
 | }]>; | 
 | def dword_alignedstore : PatFrag<(ops node:$val, node:$ptr), | 
 |                                  (store node:$val, node:$ptr), [{ | 
 |   return cast<StoreSDNode>(N)->getAlign() >= 8; | 
 | }]>; | 
 | def word_alignedload : PatFrag<(ops node:$ptr), (load node:$ptr), [{ | 
 |   return cast<LoadSDNode>(N)->getAlign() == 4; | 
 | }]>; | 
 | def word_alignedstore : PatFrag<(ops node:$val, node:$ptr), | 
 |                                  (store node:$val, node:$ptr), [{ | 
 |   return cast<StoreSDNode>(N)->getAlign() == 4; | 
 | }]>; | 
 | def hword_alignedload : PatFrag<(ops node:$ptr), (load node:$ptr), [{ | 
 |   return cast<LoadSDNode>(N)->getAlign() == 2; | 
 | }]>; | 
 | def hword_alignedstore : PatFrag<(ops node:$val, node:$ptr), | 
 |                                  (store node:$val, node:$ptr), [{ | 
 |   return cast<StoreSDNode>(N)->getAlign() == 2; | 
 | }]>; | 
 | def byte_alignedload : PatFrag<(ops node:$ptr), (load node:$ptr), [{ | 
 |   return cast<LoadSDNode>(N)->getAlign() == 1; | 
 | }]>; | 
 | def byte_alignedstore : PatFrag<(ops node:$val, node:$ptr), | 
 |                              (store node:$val, node:$ptr), [{ | 
 |   return cast<StoreSDNode>(N)->getAlign() == 1; | 
 | }]>; | 
 | def non_word_alignedload : PatFrag<(ops node:$ptr), (load node:$ptr), [{ | 
 |   return cast<LoadSDNode>(N)->getAlign() < 4; | 
 | }]>; | 
 | def non_word_alignedstore : PatFrag<(ops node:$val, node:$ptr), | 
 |                                     (store node:$val, node:$ptr), [{ | 
 |   return cast<StoreSDNode>(N)->getAlign() < 4; | 
 | }]>; | 
 |  | 
 | //===----------------------------------------------------------------------===// | 
 | // NEON-specific DAG Nodes. | 
 | //===----------------------------------------------------------------------===// | 
 |  | 
 | def SDTARMVTST    : SDTypeProfile<1, 2, [SDTCisInt<0>, SDTCisSameAs<1, 2>]>; | 
 | def NEONvtst      : SDNode<"ARMISD::VTST", SDTARMVTST>; | 
 |  | 
 | // Types for vector shift by immediates.  The "SHX" version is for long and | 
 | // narrow operations where the source and destination vectors have different | 
 | // types.  The "SHINS" version is for shift and insert operations. | 
 | def SDTARMVSHXIMM    : SDTypeProfile<1, 2, [SDTCisInt<0>, SDTCisInt<1>, | 
 |                                             SDTCisVT<2, i32>]>; | 
 | def SDTARMVSHINSIMM  : SDTypeProfile<1, 3, [SDTCisInt<0>, SDTCisSameAs<0, 1>, | 
 |                                             SDTCisSameAs<0, 2>, SDTCisVT<3, i32>]>; | 
 |  | 
 | def NEONvshrnImm     : SDNode<"ARMISD::VSHRNIMM", SDTARMVSHXIMM>; | 
 |  | 
 | def NEONvrshrsImm    : SDNode<"ARMISD::VRSHRsIMM", SDTARMVSHIMM>; | 
 | def NEONvrshruImm    : SDNode<"ARMISD::VRSHRuIMM", SDTARMVSHIMM>; | 
 | def NEONvrshrnImm    : SDNode<"ARMISD::VRSHRNIMM", SDTARMVSHXIMM>; | 
 |  | 
 | def NEONvqshlsImm    : SDNode<"ARMISD::VQSHLsIMM", SDTARMVSHIMM>; | 
 | def NEONvqshluImm    : SDNode<"ARMISD::VQSHLuIMM", SDTARMVSHIMM>; | 
 | def NEONvqshlsuImm   : SDNode<"ARMISD::VQSHLsuIMM", SDTARMVSHIMM>; | 
 | def NEONvqshrnsImm   : SDNode<"ARMISD::VQSHRNsIMM", SDTARMVSHXIMM>; | 
 | def NEONvqshrnuImm   : SDNode<"ARMISD::VQSHRNuIMM", SDTARMVSHXIMM>; | 
 | def NEONvqshrnsuImm  : SDNode<"ARMISD::VQSHRNsuIMM", SDTARMVSHXIMM>; | 
 |  | 
 | def NEONvqrshrnsImm  : SDNode<"ARMISD::VQRSHRNsIMM", SDTARMVSHXIMM>; | 
 | def NEONvqrshrnuImm  : SDNode<"ARMISD::VQRSHRNuIMM", SDTARMVSHXIMM>; | 
 | def NEONvqrshrnsuImm : SDNode<"ARMISD::VQRSHRNsuIMM", SDTARMVSHXIMM>; | 
 |  | 
 | def NEONvsliImm      : SDNode<"ARMISD::VSLIIMM", SDTARMVSHINSIMM>; | 
 | def NEONvsriImm      : SDNode<"ARMISD::VSRIIMM", SDTARMVSHINSIMM>; | 
 |  | 
 | def NEONvbsp      : SDNode<"ARMISD::VBSP", | 
 |                            SDTypeProfile<1, 3, [SDTCisVec<0>, | 
 |                                                 SDTCisSameAs<0, 1>, | 
 |                                                 SDTCisSameAs<0, 2>, | 
 |                                                 SDTCisSameAs<0, 3>]>>; | 
 |  | 
 | def SDTARMVEXT    : SDTypeProfile<1, 3, [SDTCisVec<0>, SDTCisSameAs<0, 1>, | 
 |                                          SDTCisSameAs<0, 2>, SDTCisVT<3, i32>]>; | 
 | def NEONvext      : SDNode<"ARMISD::VEXT", SDTARMVEXT>; | 
 |  | 
 | def SDTARMVSHUF2  : SDTypeProfile<2, 2, [SDTCisVec<0>, SDTCisSameAs<0, 1>, | 
 |                                          SDTCisSameAs<0, 2>, | 
 |                                          SDTCisSameAs<0, 3>]>; | 
 | def NEONzip       : SDNode<"ARMISD::VZIP", SDTARMVSHUF2>; | 
 | def NEONuzp       : SDNode<"ARMISD::VUZP", SDTARMVSHUF2>; | 
 | def NEONtrn       : SDNode<"ARMISD::VTRN", SDTARMVSHUF2>; | 
 |  | 
 | def SDTARMVTBL1   : SDTypeProfile<1, 2, [SDTCisVT<0, v8i8>, SDTCisVT<1, v8i8>, | 
 |                                          SDTCisVT<2, v8i8>]>; | 
 | def SDTARMVTBL2   : SDTypeProfile<1, 3, [SDTCisVT<0, v8i8>, SDTCisVT<1, v8i8>, | 
 |                                          SDTCisVT<2, v8i8>, SDTCisVT<3, v8i8>]>; | 
 | def NEONvtbl1     : SDNode<"ARMISD::VTBL1", SDTARMVTBL1>; | 
 | def NEONvtbl2     : SDNode<"ARMISD::VTBL2", SDTARMVTBL2>; | 
 |  | 
 |  | 
 | //===----------------------------------------------------------------------===// | 
 | // NEON load / store instructions | 
 | //===----------------------------------------------------------------------===// | 
 |  | 
 | // Use VLDM to load a Q register as a D register pair. | 
 | // This is a pseudo instruction that is expanded to VLDMD after reg alloc. | 
 | def VLDMQIA | 
 |   : PseudoVFPLdStM<(outs DPair:$dst), (ins GPR:$Rn), | 
 |                     IIC_fpLoad_m, "", | 
 |                    [(set DPair:$dst, (v2f64 (word_alignedload GPR:$Rn)))]>; | 
 |  | 
 | // Use VSTM to store a Q register as a D register pair. | 
 | // This is a pseudo instruction that is expanded to VSTMD after reg alloc. | 
 | def VSTMQIA | 
 |   : PseudoVFPLdStM<(outs), (ins DPair:$src, GPR:$Rn), | 
 |                     IIC_fpStore_m, "", | 
 |                    [(word_alignedstore (v2f64 DPair:$src), GPR:$Rn)]>; | 
 |  | 
 | // Classes for VLD* pseudo-instructions with multi-register operands. | 
 | // These are expanded to real instructions after register allocation. | 
 | class VLDQPseudo<InstrItinClass itin> | 
 |   : PseudoNLdSt<(outs QPR:$dst), (ins addrmode6:$addr), itin, "">; | 
 | class VLDQWBPseudo<InstrItinClass itin> | 
 |   : PseudoNLdSt<(outs QPR:$dst, GPR:$wb), | 
 |                 (ins addrmode6:$addr, am6offset:$offset), itin, | 
 |                 "$addr.addr = $wb">; | 
 | class VLDQWBfixedPseudo<InstrItinClass itin> | 
 |   : PseudoNLdSt<(outs QPR:$dst, GPR:$wb), | 
 |                 (ins addrmode6:$addr), itin, | 
 |                 "$addr.addr = $wb">; | 
 | class VLDQWBregisterPseudo<InstrItinClass itin> | 
 |   : PseudoNLdSt<(outs QPR:$dst, GPR:$wb), | 
 |                 (ins addrmode6:$addr, rGPR:$offset), itin, | 
 |                 "$addr.addr = $wb">; | 
 |  | 
 | class VLDQQPseudo<InstrItinClass itin> | 
 |   : PseudoNLdSt<(outs QQPR:$dst), (ins addrmode6:$addr), itin, "">; | 
 | class VLDQQWBPseudo<InstrItinClass itin> | 
 |   : PseudoNLdSt<(outs QQPR:$dst, GPR:$wb), | 
 |                 (ins addrmode6:$addr, am6offset:$offset), itin, | 
 |                 "$addr.addr = $wb">; | 
 | class VLDQQWBfixedPseudo<InstrItinClass itin> | 
 |   : PseudoNLdSt<(outs QQPR:$dst, GPR:$wb), | 
 |                 (ins addrmode6:$addr), itin, | 
 |                 "$addr.addr = $wb">; | 
 | class VLDQQWBregisterPseudo<InstrItinClass itin> | 
 |   : PseudoNLdSt<(outs QQPR:$dst, GPR:$wb), | 
 |                 (ins addrmode6:$addr, rGPR:$offset), itin, | 
 |                 "$addr.addr = $wb">; | 
 |  | 
 |  | 
 | class VLDQQQQPseudo<InstrItinClass itin> | 
 |   : PseudoNLdSt<(outs QQQQPR:$dst), (ins addrmode6:$addr, QQQQPR:$src),itin, | 
 |                 "$src = $dst">; | 
 | class VLDQQQQWBPseudo<InstrItinClass itin> | 
 |   : PseudoNLdSt<(outs QQQQPR:$dst, GPR:$wb), | 
 |                 (ins addrmode6:$addr, am6offset:$offset, QQQQPR:$src), itin, | 
 |                 "$addr.addr = $wb, $src = $dst">; | 
 |  | 
 | let mayLoad = 1, hasSideEffects = 0, hasExtraDefRegAllocReq = 1 in { | 
 |  | 
 | //   VLD1     : Vector Load (multiple single elements) | 
 | class VLD1D<bits<4> op7_4, string Dt, Operand AddrMode> | 
 |   : NLdSt<0,0b10,0b0111,op7_4, (outs VecListOneD:$Vd), | 
 |           (ins AddrMode:$Rn), IIC_VLD1, | 
 |           "vld1", Dt, "$Vd, $Rn", "", []>, Sched<[WriteVLD1]> { | 
 |   let Rm = 0b1111; | 
 |   let Inst{4} = Rn{4}; | 
 |   let DecoderMethod = "DecodeVLDST1Instruction"; | 
 | } | 
 | class VLD1Q<bits<4> op7_4, string Dt, Operand AddrMode> | 
 |   : NLdSt<0,0b10,0b1010,op7_4, (outs VecListDPair:$Vd), | 
 |           (ins AddrMode:$Rn), IIC_VLD1x2, | 
 |           "vld1", Dt, "$Vd, $Rn", "", []>, Sched<[WriteVLD2]> { | 
 |   let Rm = 0b1111; | 
 |   let Inst{5-4} = Rn{5-4}; | 
 |   let DecoderMethod = "DecodeVLDST1Instruction"; | 
 | } | 
 |  | 
 | def  VLD1d8   : VLD1D<{0,0,0,?}, "8",  addrmode6align64>; | 
 | def  VLD1d16  : VLD1D<{0,1,0,?}, "16", addrmode6align64>; | 
 | def  VLD1d32  : VLD1D<{1,0,0,?}, "32", addrmode6align64>; | 
 | def  VLD1d64  : VLD1D<{1,1,0,?}, "64", addrmode6align64>; | 
 |  | 
 | def  VLD1q8   : VLD1Q<{0,0,?,?}, "8",  addrmode6align64or128>; | 
 | def  VLD1q16  : VLD1Q<{0,1,?,?}, "16", addrmode6align64or128>; | 
 | def  VLD1q32  : VLD1Q<{1,0,?,?}, "32", addrmode6align64or128>; | 
 | def  VLD1q64  : VLD1Q<{1,1,?,?}, "64", addrmode6align64or128>; | 
 |  | 
 | // ...with address register writeback: | 
 | multiclass VLD1DWB<bits<4> op7_4, string Dt, Operand AddrMode> { | 
 |   def _fixed : NLdSt<0,0b10, 0b0111,op7_4, (outs VecListOneD:$Vd, GPR:$wb), | 
 |                      (ins AddrMode:$Rn), IIC_VLD1u, | 
 |                      "vld1", Dt, "$Vd, $Rn!", | 
 |                      "$Rn.addr = $wb", []>, Sched<[WriteVLD1]> { | 
 |     let Rm = 0b1101; // NLdSt will assign to the right encoding bits. | 
 |     let Inst{4} = Rn{4}; | 
 |     let DecoderMethod = "DecodeVLDST1Instruction"; | 
 |   } | 
 |   def _register : NLdSt<0,0b10,0b0111,op7_4, (outs VecListOneD:$Vd, GPR:$wb), | 
 |                         (ins AddrMode:$Rn, rGPR:$Rm), IIC_VLD1u, | 
 |                         "vld1", Dt, "$Vd, $Rn, $Rm", | 
 |                         "$Rn.addr = $wb", []>, Sched<[WriteVLD1]> { | 
 |     let Inst{4} = Rn{4}; | 
 |     let DecoderMethod = "DecodeVLDST1Instruction"; | 
 |   } | 
 | } | 
 | multiclass VLD1QWB<bits<4> op7_4, string Dt, Operand AddrMode> { | 
 |   def _fixed : NLdSt<0,0b10,0b1010,op7_4, (outs VecListDPair:$Vd, GPR:$wb), | 
 |                     (ins AddrMode:$Rn), IIC_VLD1x2u, | 
 |                      "vld1", Dt, "$Vd, $Rn!", | 
 |                      "$Rn.addr = $wb", []>, Sched<[WriteVLD2]> { | 
 |     let Rm = 0b1101; // NLdSt will assign to the right encoding bits. | 
 |     let Inst{5-4} = Rn{5-4}; | 
 |     let DecoderMethod = "DecodeVLDST1Instruction"; | 
 |   } | 
 |   def _register : NLdSt<0,0b10,0b1010,op7_4, (outs VecListDPair:$Vd, GPR:$wb), | 
 |                         (ins AddrMode:$Rn, rGPR:$Rm), IIC_VLD1x2u, | 
 |                         "vld1", Dt, "$Vd, $Rn, $Rm", | 
 |                         "$Rn.addr = $wb", []>, Sched<[WriteVLD2]> { | 
 |     let Inst{5-4} = Rn{5-4}; | 
 |     let DecoderMethod = "DecodeVLDST1Instruction"; | 
 |   } | 
 | } | 
 |  | 
 | defm VLD1d8wb  : VLD1DWB<{0,0,0,?}, "8",  addrmode6align64>; | 
 | defm VLD1d16wb : VLD1DWB<{0,1,0,?}, "16", addrmode6align64>; | 
 | defm VLD1d32wb : VLD1DWB<{1,0,0,?}, "32", addrmode6align64>; | 
 | defm VLD1d64wb : VLD1DWB<{1,1,0,?}, "64", addrmode6align64>; | 
 | defm VLD1q8wb  : VLD1QWB<{0,0,?,?}, "8",  addrmode6align64or128>; | 
 | defm VLD1q16wb : VLD1QWB<{0,1,?,?}, "16", addrmode6align64or128>; | 
 | defm VLD1q32wb : VLD1QWB<{1,0,?,?}, "32", addrmode6align64or128>; | 
 | defm VLD1q64wb : VLD1QWB<{1,1,?,?}, "64", addrmode6align64or128>; | 
 |  | 
 | // ...with 3 registers | 
 | class VLD1D3<bits<4> op7_4, string Dt, Operand AddrMode> | 
 |   : NLdSt<0,0b10,0b0110,op7_4, (outs VecListThreeD:$Vd), | 
 |           (ins AddrMode:$Rn), IIC_VLD1x3, "vld1", Dt, | 
 |           "$Vd, $Rn", "", []>, Sched<[WriteVLD3]> { | 
 |   let Rm = 0b1111; | 
 |   let Inst{4} = Rn{4}; | 
 |   let DecoderMethod = "DecodeVLDST1Instruction"; | 
 | } | 
 | multiclass VLD1D3WB<bits<4> op7_4, string Dt, Operand AddrMode> { | 
 |   def _fixed : NLdSt<0,0b10,0b0110, op7_4, (outs VecListThreeD:$Vd, GPR:$wb), | 
 |                     (ins AddrMode:$Rn), IIC_VLD1x2u, | 
 |                      "vld1", Dt, "$Vd, $Rn!", | 
 |                      "$Rn.addr = $wb", []>, Sched<[WriteVLD3]> { | 
 |     let Rm = 0b1101; // NLdSt will assign to the right encoding bits. | 
 |     let Inst{4} = Rn{4}; | 
 |     let DecoderMethod = "DecodeVLDST1Instruction"; | 
 |   } | 
 |   def _register : NLdSt<0,0b10,0b0110,op7_4, (outs VecListThreeD:$Vd, GPR:$wb), | 
 |                         (ins AddrMode:$Rn, rGPR:$Rm), IIC_VLD1x2u, | 
 |                         "vld1", Dt, "$Vd, $Rn, $Rm", | 
 |                         "$Rn.addr = $wb", []>, Sched<[WriteVLD3]> { | 
 |     let Inst{4} = Rn{4}; | 
 |     let DecoderMethod = "DecodeVLDST1Instruction"; | 
 |   } | 
 | } | 
 |  | 
 | def VLD1d8T      : VLD1D3<{0,0,0,?}, "8",  addrmode6align64>; | 
 | def VLD1d16T     : VLD1D3<{0,1,0,?}, "16", addrmode6align64>; | 
 | def VLD1d32T     : VLD1D3<{1,0,0,?}, "32", addrmode6align64>; | 
 | def VLD1d64T     : VLD1D3<{1,1,0,?}, "64", addrmode6align64>; | 
 |  | 
 | defm VLD1d8Twb  : VLD1D3WB<{0,0,0,?}, "8",  addrmode6align64>; | 
 | defm VLD1d16Twb : VLD1D3WB<{0,1,0,?}, "16", addrmode6align64>; | 
 | defm VLD1d32Twb : VLD1D3WB<{1,0,0,?}, "32", addrmode6align64>; | 
 | defm VLD1d64Twb : VLD1D3WB<{1,1,0,?}, "64", addrmode6align64>; | 
 |  | 
 | def VLD1d8TPseudo             : VLDQQPseudo<IIC_VLD1x3>, Sched<[WriteVLD3]>; | 
 | def VLD1d8TPseudoWB_fixed     : VLDQQWBfixedPseudo<IIC_VLD1x3>, Sched<[WriteVLD3]>; | 
 | def VLD1d8TPseudoWB_register  : VLDQQWBregisterPseudo<IIC_VLD1x3>, Sched<[WriteVLD3]>; | 
 | def VLD1d16TPseudo            : VLDQQPseudo<IIC_VLD1x3>, Sched<[WriteVLD3]>; | 
 | def VLD1d16TPseudoWB_fixed    : VLDQQWBfixedPseudo<IIC_VLD1x3>, Sched<[WriteVLD3]>; | 
 | def VLD1d16TPseudoWB_register : VLDQQWBregisterPseudo<IIC_VLD1x3>, Sched<[WriteVLD3]>; | 
 | def VLD1d32TPseudo            : VLDQQPseudo<IIC_VLD1x3>, Sched<[WriteVLD3]>; | 
 | def VLD1d32TPseudoWB_fixed    : VLDQQWBfixedPseudo<IIC_VLD1x3>, Sched<[WriteVLD3]>; | 
 | def VLD1d32TPseudoWB_register : VLDQQWBregisterPseudo<IIC_VLD1x3>, Sched<[WriteVLD3]>; | 
 | def VLD1d64TPseudo            : VLDQQPseudo<IIC_VLD1x3>, Sched<[WriteVLD3]>; | 
 | def VLD1d64TPseudoWB_fixed    : VLDQQWBfixedPseudo<IIC_VLD1x3>, Sched<[WriteVLD3]>; | 
 | def VLD1d64TPseudoWB_register : VLDQQWBregisterPseudo<IIC_VLD1x3>, Sched<[WriteVLD3]>; | 
 |  | 
 | def VLD1q8HighTPseudo      : VLDQQQQPseudo<IIC_VLD1x3>, Sched<[WriteVLD3]>; | 
 | def VLD1q8HighTPseudo_UPD  : VLDQQQQWBPseudo<IIC_VLD1x3>, Sched<[WriteVLD3]>; | 
 | def VLD1q8LowTPseudo_UPD   : VLDQQQQWBPseudo<IIC_VLD1x3>, Sched<[WriteVLD3]>; | 
 | def VLD1q16HighTPseudo     : VLDQQQQPseudo<IIC_VLD1x3>, Sched<[WriteVLD3]>; | 
 | def VLD1q16HighTPseudo_UPD : VLDQQQQWBPseudo<IIC_VLD1x3>, Sched<[WriteVLD3]>; | 
 | def VLD1q16LowTPseudo_UPD  : VLDQQQQWBPseudo<IIC_VLD1x3>, Sched<[WriteVLD3]>; | 
 | def VLD1q32HighTPseudo     : VLDQQQQPseudo<IIC_VLD1x3>, Sched<[WriteVLD3]>; | 
 | def VLD1q32HighTPseudo_UPD : VLDQQQQWBPseudo<IIC_VLD1x3>, Sched<[WriteVLD3]>; | 
 | def VLD1q32LowTPseudo_UPD  : VLDQQQQWBPseudo<IIC_VLD1x3>, Sched<[WriteVLD3]>; | 
 | def VLD1q64HighTPseudo     : VLDQQQQPseudo<IIC_VLD1x3>, Sched<[WriteVLD3]>; | 
 | def VLD1q64HighTPseudo_UPD : VLDQQQQWBPseudo<IIC_VLD1x3>, Sched<[WriteVLD3]>; | 
 | def VLD1q64LowTPseudo_UPD  : VLDQQQQWBPseudo<IIC_VLD1x3>, Sched<[WriteVLD3]>; | 
 |  | 
 | // ...with 4 registers | 
 | class VLD1D4<bits<4> op7_4, string Dt, Operand AddrMode> | 
 |   : NLdSt<0, 0b10, 0b0010, op7_4, (outs VecListFourD:$Vd), | 
 |           (ins AddrMode:$Rn), IIC_VLD1x4, "vld1", Dt, | 
 |           "$Vd, $Rn", "", []>, Sched<[WriteVLD4]> { | 
 |   let Rm = 0b1111; | 
 |   let Inst{5-4} = Rn{5-4}; | 
 |   let DecoderMethod = "DecodeVLDST1Instruction"; | 
 | } | 
 | multiclass VLD1D4WB<bits<4> op7_4, string Dt, Operand AddrMode> { | 
 |   def _fixed : NLdSt<0,0b10,0b0010, op7_4, (outs VecListFourD:$Vd, GPR:$wb), | 
 |                     (ins AddrMode:$Rn), IIC_VLD1x2u, | 
 |                      "vld1", Dt, "$Vd, $Rn!", | 
 |                      "$Rn.addr = $wb", []>, Sched<[WriteVLD4]> { | 
 |     let Rm = 0b1101; // NLdSt will assign to the right encoding bits. | 
 |     let Inst{5-4} = Rn{5-4}; | 
 |     let DecoderMethod = "DecodeVLDST1Instruction"; | 
 |   } | 
 |   def _register : NLdSt<0,0b10,0b0010,op7_4, (outs VecListFourD:$Vd, GPR:$wb), | 
 |                         (ins AddrMode:$Rn, rGPR:$Rm), IIC_VLD1x2u, | 
 |                         "vld1", Dt, "$Vd, $Rn, $Rm", | 
 |                         "$Rn.addr = $wb", []>, Sched<[WriteVLD4]> { | 
 |     let Inst{5-4} = Rn{5-4}; | 
 |     let DecoderMethod = "DecodeVLDST1Instruction"; | 
 |   } | 
 | } | 
 |  | 
 | def VLD1d8Q      : VLD1D4<{0,0,?,?}, "8",  addrmode6align64or128or256>; | 
 | def VLD1d16Q     : VLD1D4<{0,1,?,?}, "16", addrmode6align64or128or256>; | 
 | def VLD1d32Q     : VLD1D4<{1,0,?,?}, "32", addrmode6align64or128or256>; | 
 | def VLD1d64Q     : VLD1D4<{1,1,?,?}, "64", addrmode6align64or128or256>; | 
 |  | 
 | defm VLD1d8Qwb   : VLD1D4WB<{0,0,?,?}, "8",  addrmode6align64or128or256>; | 
 | defm VLD1d16Qwb  : VLD1D4WB<{0,1,?,?}, "16", addrmode6align64or128or256>; | 
 | defm VLD1d32Qwb  : VLD1D4WB<{1,0,?,?}, "32", addrmode6align64or128or256>; | 
 | defm VLD1d64Qwb  : VLD1D4WB<{1,1,?,?}, "64", addrmode6align64or128or256>; | 
 |  | 
 | def VLD1d8QPseudo             : VLDQQPseudo<IIC_VLD1x4>, Sched<[WriteVLD4]>; | 
 | def VLD1d8QPseudoWB_fixed     : VLDQQWBfixedPseudo<IIC_VLD1x4>, Sched<[WriteVLD4]>; | 
 | def VLD1d8QPseudoWB_register  : VLDQQWBregisterPseudo<IIC_VLD1x4>, Sched<[WriteVLD4]>; | 
 | def VLD1d16QPseudo            : VLDQQPseudo<IIC_VLD1x4>, Sched<[WriteVLD4]>; | 
 | def VLD1d16QPseudoWB_fixed    : VLDQQWBfixedPseudo<IIC_VLD1x4>, Sched<[WriteVLD4]>; | 
 | def VLD1d16QPseudoWB_register : VLDQQWBregisterPseudo<IIC_VLD1x4>, Sched<[WriteVLD4]>; | 
 | def VLD1d32QPseudo            : VLDQQPseudo<IIC_VLD1x4>, Sched<[WriteVLD4]>; | 
 | def VLD1d32QPseudoWB_fixed    : VLDQQWBfixedPseudo<IIC_VLD1x4>, Sched<[WriteVLD4]>; | 
 | def VLD1d32QPseudoWB_register : VLDQQWBregisterPseudo<IIC_VLD1x4>, Sched<[WriteVLD4]>; | 
 | def VLD1d64QPseudo            : VLDQQPseudo<IIC_VLD1x4>, Sched<[WriteVLD4]>; | 
 | def VLD1d64QPseudoWB_fixed    : VLDQQWBfixedPseudo<IIC_VLD1x4>, Sched<[WriteVLD4]>; | 
 | def VLD1d64QPseudoWB_register : VLDQQWBregisterPseudo<IIC_VLD1x4>, Sched<[WriteVLD4]>; | 
 |  | 
 | def VLD1q8LowQPseudo_UPD   : VLDQQQQWBPseudo<IIC_VLD1x4>, Sched<[WriteVLD4]>; | 
 | def VLD1q8HighQPseudo      : VLDQQQQPseudo<IIC_VLD1x4>, Sched<[WriteVLD4]>; | 
 | def VLD1q8HighQPseudo_UPD  : VLDQQQQWBPseudo<IIC_VLD1x4>, Sched<[WriteVLD4]>; | 
 | def VLD1q16LowQPseudo_UPD  : VLDQQQQWBPseudo<IIC_VLD1x4>, Sched<[WriteVLD4]>; | 
 | def VLD1q16HighQPseudo     : VLDQQQQPseudo<IIC_VLD1x4>, Sched<[WriteVLD4]>; | 
 | def VLD1q16HighQPseudo_UPD : VLDQQQQWBPseudo<IIC_VLD1x4>, Sched<[WriteVLD4]>; | 
 | def VLD1q32LowQPseudo_UPD  : VLDQQQQWBPseudo<IIC_VLD1x4>, Sched<[WriteVLD4]>; | 
 | def VLD1q32HighQPseudo     : VLDQQQQPseudo<IIC_VLD1x4>, Sched<[WriteVLD4]>; | 
 | def VLD1q32HighQPseudo_UPD : VLDQQQQWBPseudo<IIC_VLD1x4>, Sched<[WriteVLD4]>; | 
 | def VLD1q64LowQPseudo_UPD  : VLDQQQQWBPseudo<IIC_VLD1x4>, Sched<[WriteVLD4]>; | 
 | def VLD1q64HighQPseudo     : VLDQQQQPseudo<IIC_VLD1x4>, Sched<[WriteVLD4]>; | 
 | def VLD1q64HighQPseudo_UPD : VLDQQQQWBPseudo<IIC_VLD1x4>, Sched<[WriteVLD4]>; | 
 |  | 
 | //   VLD2     : Vector Load (multiple 2-element structures) | 
 | class VLD2<bits<4> op11_8, bits<4> op7_4, string Dt, RegisterOperand VdTy, | 
 |            InstrItinClass itin, Operand AddrMode> | 
 |   : NLdSt<0, 0b10, op11_8, op7_4, (outs VdTy:$Vd), | 
 |           (ins AddrMode:$Rn), itin, | 
 |           "vld2", Dt, "$Vd, $Rn", "", []> { | 
 |   let Rm = 0b1111; | 
 |   let Inst{5-4} = Rn{5-4}; | 
 |   let DecoderMethod = "DecodeVLDST2Instruction"; | 
 | } | 
 |  | 
 | def  VLD2d8   : VLD2<0b1000, {0,0,?,?}, "8", VecListDPair, IIC_VLD2, | 
 |                      addrmode6align64or128>, Sched<[WriteVLD2]>; | 
 | def  VLD2d16  : VLD2<0b1000, {0,1,?,?}, "16", VecListDPair, IIC_VLD2, | 
 |                      addrmode6align64or128>, Sched<[WriteVLD2]>; | 
 | def  VLD2d32  : VLD2<0b1000, {1,0,?,?}, "32", VecListDPair, IIC_VLD2, | 
 |                      addrmode6align64or128>, Sched<[WriteVLD2]>; | 
 |  | 
 | def  VLD2q8   : VLD2<0b0011, {0,0,?,?}, "8", VecListFourD, IIC_VLD2x2, | 
 |                      addrmode6align64or128or256>, Sched<[WriteVLD4]>; | 
 | def  VLD2q16  : VLD2<0b0011, {0,1,?,?}, "16", VecListFourD, IIC_VLD2x2, | 
 |                      addrmode6align64or128or256>, Sched<[WriteVLD4]>; | 
 | def  VLD2q32  : VLD2<0b0011, {1,0,?,?}, "32", VecListFourD, IIC_VLD2x2, | 
 |                      addrmode6align64or128or256>, Sched<[WriteVLD4]>; | 
 |  | 
 | def  VLD2q8Pseudo  : VLDQQPseudo<IIC_VLD2x2>, Sched<[WriteVLD4]>; | 
 | def  VLD2q16Pseudo : VLDQQPseudo<IIC_VLD2x2>, Sched<[WriteVLD4]>; | 
 | def  VLD2q32Pseudo : VLDQQPseudo<IIC_VLD2x2>, Sched<[WriteVLD4]>; | 
 |  | 
 | // ...with address register writeback: | 
 | multiclass VLD2WB<bits<4> op11_8, bits<4> op7_4, string Dt, | 
 |                   RegisterOperand VdTy, InstrItinClass itin, Operand AddrMode> { | 
 |   def _fixed : NLdSt<0, 0b10, op11_8, op7_4, (outs VdTy:$Vd, GPR:$wb), | 
 |                      (ins AddrMode:$Rn), itin, | 
 |                      "vld2", Dt, "$Vd, $Rn!", | 
 |                      "$Rn.addr = $wb", []> { | 
 |     let Rm = 0b1101; // NLdSt will assign to the right encoding bits. | 
 |     let Inst{5-4} = Rn{5-4}; | 
 |     let DecoderMethod = "DecodeVLDST2Instruction"; | 
 |   } | 
 |   def _register : NLdSt<0, 0b10, op11_8, op7_4, (outs VdTy:$Vd, GPR:$wb), | 
 |                         (ins AddrMode:$Rn, rGPR:$Rm), itin, | 
 |                         "vld2", Dt, "$Vd, $Rn, $Rm", | 
 |                         "$Rn.addr = $wb", []> { | 
 |     let Inst{5-4} = Rn{5-4}; | 
 |     let DecoderMethod = "DecodeVLDST2Instruction"; | 
 |   } | 
 | } | 
 |  | 
 | defm VLD2d8wb  : VLD2WB<0b1000, {0,0,?,?}, "8", VecListDPair, IIC_VLD2u, | 
 |                         addrmode6align64or128>, Sched<[WriteVLD2]>; | 
 | defm VLD2d16wb : VLD2WB<0b1000, {0,1,?,?}, "16", VecListDPair, IIC_VLD2u, | 
 |                         addrmode6align64or128>, Sched<[WriteVLD2]>; | 
 | defm VLD2d32wb : VLD2WB<0b1000, {1,0,?,?}, "32", VecListDPair, IIC_VLD2u, | 
 |                         addrmode6align64or128>, Sched<[WriteVLD2]>; | 
 |  | 
 | defm VLD2q8wb  : VLD2WB<0b0011, {0,0,?,?}, "8", VecListFourD, IIC_VLD2x2u, | 
 |                         addrmode6align64or128or256>, Sched<[WriteVLD4]>; | 
 | defm VLD2q16wb : VLD2WB<0b0011, {0,1,?,?}, "16", VecListFourD, IIC_VLD2x2u, | 
 |                         addrmode6align64or128or256>, Sched<[WriteVLD4]>; | 
 | defm VLD2q32wb : VLD2WB<0b0011, {1,0,?,?}, "32", VecListFourD, IIC_VLD2x2u, | 
 |                         addrmode6align64or128or256>, Sched<[WriteVLD4]>; | 
 |  | 
 | def VLD2q8PseudoWB_fixed     : VLDQQWBfixedPseudo<IIC_VLD2x2u>, Sched<[WriteVLD4]>; | 
 | def VLD2q16PseudoWB_fixed    : VLDQQWBfixedPseudo<IIC_VLD2x2u>, Sched<[WriteVLD4]>; | 
 | def VLD2q32PseudoWB_fixed    : VLDQQWBfixedPseudo<IIC_VLD2x2u>, Sched<[WriteVLD4]>; | 
 | def VLD2q8PseudoWB_register  : VLDQQWBregisterPseudo<IIC_VLD2x2u>, Sched<[WriteVLD4]>; | 
 | def VLD2q16PseudoWB_register : VLDQQWBregisterPseudo<IIC_VLD2x2u>, Sched<[WriteVLD4]>; | 
 | def VLD2q32PseudoWB_register : VLDQQWBregisterPseudo<IIC_VLD2x2u>, Sched<[WriteVLD4]>; | 
 |  | 
 | // ...with double-spaced registers | 
 | def  VLD2b8    : VLD2<0b1001, {0,0,?,?}, "8", VecListDPairSpaced, IIC_VLD2, | 
 |                       addrmode6align64or128>, Sched<[WriteVLD2]>; | 
 | def  VLD2b16   : VLD2<0b1001, {0,1,?,?}, "16", VecListDPairSpaced, IIC_VLD2, | 
 |                       addrmode6align64or128>, Sched<[WriteVLD2]>; | 
 | def  VLD2b32   : VLD2<0b1001, {1,0,?,?}, "32", VecListDPairSpaced, IIC_VLD2, | 
 |                       addrmode6align64or128>, Sched<[WriteVLD2]>; | 
 | defm VLD2b8wb  : VLD2WB<0b1001, {0,0,?,?}, "8", VecListDPairSpaced, IIC_VLD2u, | 
 |                         addrmode6align64or128>, Sched<[WriteVLD2]>; | 
 | defm VLD2b16wb : VLD2WB<0b1001, {0,1,?,?}, "16", VecListDPairSpaced, IIC_VLD2u, | 
 |                         addrmode6align64or128>, Sched<[WriteVLD2]>; | 
 | defm VLD2b32wb : VLD2WB<0b1001, {1,0,?,?}, "32", VecListDPairSpaced, IIC_VLD2u, | 
 |                         addrmode6align64or128>, Sched<[WriteVLD2]>; | 
 |  | 
 | //   VLD3     : Vector Load (multiple 3-element structures) | 
 | class VLD3D<bits<4> op11_8, bits<4> op7_4, string Dt> | 
 |   : NLdSt<0, 0b10, op11_8, op7_4, (outs DPR:$Vd, DPR:$dst2, DPR:$dst3), | 
 |           (ins addrmode6:$Rn), IIC_VLD3, | 
 |           "vld3", Dt, "\\{$Vd, $dst2, $dst3\\}, $Rn", "", []>, Sched<[WriteVLD3]> { | 
 |   let Rm = 0b1111; | 
 |   let Inst{4} = Rn{4}; | 
 |   let DecoderMethod = "DecodeVLDST3Instruction"; | 
 | } | 
 |  | 
 | def  VLD3d8   : VLD3D<0b0100, {0,0,0,?}, "8">; | 
 | def  VLD3d16  : VLD3D<0b0100, {0,1,0,?}, "16">; | 
 | def  VLD3d32  : VLD3D<0b0100, {1,0,0,?}, "32">; | 
 |  | 
 | def  VLD3d8Pseudo  : VLDQQPseudo<IIC_VLD3>, Sched<[WriteVLD3]>; | 
 | def  VLD3d16Pseudo : VLDQQPseudo<IIC_VLD3>, Sched<[WriteVLD3]>; | 
 | def  VLD3d32Pseudo : VLDQQPseudo<IIC_VLD3>, Sched<[WriteVLD3]>; | 
 |  | 
 | // ...with address register writeback: | 
 | class VLD3DWB<bits<4> op11_8, bits<4> op7_4, string Dt> | 
 |   : NLdSt<0, 0b10, op11_8, op7_4, | 
 |           (outs DPR:$Vd, DPR:$dst2, DPR:$dst3, GPR:$wb), | 
 |           (ins addrmode6:$Rn, am6offset:$Rm), IIC_VLD3u, | 
 |           "vld3", Dt, "\\{$Vd, $dst2, $dst3\\}, $Rn$Rm", | 
 |           "$Rn.addr = $wb", []>, Sched<[WriteVLD3]> { | 
 |   let Inst{4} = Rn{4}; | 
 |   let DecoderMethod = "DecodeVLDST3Instruction"; | 
 | } | 
 |  | 
 | def VLD3d8_UPD  : VLD3DWB<0b0100, {0,0,0,?}, "8">; | 
 | def VLD3d16_UPD : VLD3DWB<0b0100, {0,1,0,?}, "16">; | 
 | def VLD3d32_UPD : VLD3DWB<0b0100, {1,0,0,?}, "32">; | 
 |  | 
 | def VLD3d8Pseudo_UPD  : VLDQQWBPseudo<IIC_VLD3u>, Sched<[WriteVLD3]>; | 
 | def VLD3d16Pseudo_UPD : VLDQQWBPseudo<IIC_VLD3u>, Sched<[WriteVLD3]>; | 
 | def VLD3d32Pseudo_UPD : VLDQQWBPseudo<IIC_VLD3u>, Sched<[WriteVLD3]>; | 
 |  | 
 | // ...with double-spaced registers: | 
 | def VLD3q8      : VLD3D<0b0101, {0,0,0,?}, "8">; | 
 | def VLD3q16     : VLD3D<0b0101, {0,1,0,?}, "16">; | 
 | def VLD3q32     : VLD3D<0b0101, {1,0,0,?}, "32">; | 
 | def VLD3q8_UPD  : VLD3DWB<0b0101, {0,0,0,?}, "8">; | 
 | def VLD3q16_UPD : VLD3DWB<0b0101, {0,1,0,?}, "16">; | 
 | def VLD3q32_UPD : VLD3DWB<0b0101, {1,0,0,?}, "32">; | 
 |  | 
 | def VLD3q8Pseudo_UPD  : VLDQQQQWBPseudo<IIC_VLD3u>, Sched<[WriteVLD3]>; | 
 | def VLD3q16Pseudo_UPD : VLDQQQQWBPseudo<IIC_VLD3u>, Sched<[WriteVLD3]>; | 
 | def VLD3q32Pseudo_UPD : VLDQQQQWBPseudo<IIC_VLD3u>, Sched<[WriteVLD3]>; | 
 |  | 
 | // ...alternate versions to be allocated odd register numbers: | 
 | def VLD3q8oddPseudo   : VLDQQQQPseudo<IIC_VLD3>, Sched<[WriteVLD3]>; | 
 | def VLD3q16oddPseudo  : VLDQQQQPseudo<IIC_VLD3>, Sched<[WriteVLD3]>; | 
 | def VLD3q32oddPseudo  : VLDQQQQPseudo<IIC_VLD3>, Sched<[WriteVLD3]>; | 
 |  | 
 | def VLD3q8oddPseudo_UPD  : VLDQQQQWBPseudo<IIC_VLD3u>, Sched<[WriteVLD3]>; | 
 | def VLD3q16oddPseudo_UPD : VLDQQQQWBPseudo<IIC_VLD3u>, Sched<[WriteVLD3]>; | 
 | def VLD3q32oddPseudo_UPD : VLDQQQQWBPseudo<IIC_VLD3u>, Sched<[WriteVLD3]>; | 
 |  | 
 | //   VLD4     : Vector Load (multiple 4-element structures) | 
 | class VLD4D<bits<4> op11_8, bits<4> op7_4, string Dt> | 
 |   : NLdSt<0, 0b10, op11_8, op7_4, | 
 |           (outs DPR:$Vd, DPR:$dst2, DPR:$dst3, DPR:$dst4), | 
 |           (ins addrmode6:$Rn), IIC_VLD4, | 
 |           "vld4", Dt, "\\{$Vd, $dst2, $dst3, $dst4\\}, $Rn", "", []>, | 
 |     Sched<[WriteVLD4]> { | 
 |   let Rm = 0b1111; | 
 |   let Inst{5-4} = Rn{5-4}; | 
 |   let DecoderMethod = "DecodeVLDST4Instruction"; | 
 | } | 
 |  | 
 | def  VLD4d8   : VLD4D<0b0000, {0,0,?,?}, "8">; | 
 | def  VLD4d16  : VLD4D<0b0000, {0,1,?,?}, "16">; | 
 | def  VLD4d32  : VLD4D<0b0000, {1,0,?,?}, "32">; | 
 |  | 
 | def  VLD4d8Pseudo  : VLDQQPseudo<IIC_VLD4>, Sched<[WriteVLD4]>; | 
 | def  VLD4d16Pseudo : VLDQQPseudo<IIC_VLD4>, Sched<[WriteVLD4]>; | 
 | def  VLD4d32Pseudo : VLDQQPseudo<IIC_VLD4>, Sched<[WriteVLD4]>; | 
 |  | 
 | // ...with address register writeback: | 
 | class VLD4DWB<bits<4> op11_8, bits<4> op7_4, string Dt> | 
 |   : NLdSt<0, 0b10, op11_8, op7_4, | 
 |           (outs DPR:$Vd, DPR:$dst2, DPR:$dst3, DPR:$dst4, GPR:$wb), | 
 |           (ins addrmode6:$Rn, am6offset:$Rm), IIC_VLD4u, | 
 |           "vld4", Dt, "\\{$Vd, $dst2, $dst3, $dst4\\}, $Rn$Rm", | 
 |           "$Rn.addr = $wb", []>, Sched<[WriteVLD4]> { | 
 |   let Inst{5-4} = Rn{5-4}; | 
 |   let DecoderMethod = "DecodeVLDST4Instruction"; | 
 | } | 
 |  | 
 | def VLD4d8_UPD  : VLD4DWB<0b0000, {0,0,?,?}, "8">; | 
 | def VLD4d16_UPD : VLD4DWB<0b0000, {0,1,?,?}, "16">; | 
 | def VLD4d32_UPD : VLD4DWB<0b0000, {1,0,?,?}, "32">; | 
 |  | 
 | def VLD4d8Pseudo_UPD  : VLDQQWBPseudo<IIC_VLD4u>, Sched<[WriteVLD4]>; | 
 | def VLD4d16Pseudo_UPD : VLDQQWBPseudo<IIC_VLD4u>, Sched<[WriteVLD4]>; | 
 | def VLD4d32Pseudo_UPD : VLDQQWBPseudo<IIC_VLD4u>, Sched<[WriteVLD4]>; | 
 |  | 
 | // ...with double-spaced registers: | 
 | def VLD4q8      : VLD4D<0b0001, {0,0,?,?}, "8">; | 
 | def VLD4q16     : VLD4D<0b0001, {0,1,?,?}, "16">; | 
 | def VLD4q32     : VLD4D<0b0001, {1,0,?,?}, "32">; | 
 | def VLD4q8_UPD  : VLD4DWB<0b0001, {0,0,?,?}, "8">; | 
 | def VLD4q16_UPD : VLD4DWB<0b0001, {0,1,?,?}, "16">; | 
 | def VLD4q32_UPD : VLD4DWB<0b0001, {1,0,?,?}, "32">; | 
 |  | 
 | def VLD4q8Pseudo_UPD  : VLDQQQQWBPseudo<IIC_VLD4u>, Sched<[WriteVLD4]>; | 
 | def VLD4q16Pseudo_UPD : VLDQQQQWBPseudo<IIC_VLD4u>, Sched<[WriteVLD4]>; | 
 | def VLD4q32Pseudo_UPD : VLDQQQQWBPseudo<IIC_VLD4u>, Sched<[WriteVLD4]>; | 
 |  | 
 | // ...alternate versions to be allocated odd register numbers: | 
 | def VLD4q8oddPseudo   : VLDQQQQPseudo<IIC_VLD4>, Sched<[WriteVLD4]>; | 
 | def VLD4q16oddPseudo  : VLDQQQQPseudo<IIC_VLD4>, Sched<[WriteVLD4]>; | 
 | def VLD4q32oddPseudo  : VLDQQQQPseudo<IIC_VLD4>, Sched<[WriteVLD4]>; | 
 |  | 
 | def VLD4q8oddPseudo_UPD  : VLDQQQQWBPseudo<IIC_VLD4u>, Sched<[WriteVLD4]>; | 
 | def VLD4q16oddPseudo_UPD : VLDQQQQWBPseudo<IIC_VLD4u>, Sched<[WriteVLD4]>; | 
 | def VLD4q32oddPseudo_UPD : VLDQQQQWBPseudo<IIC_VLD4u>, Sched<[WriteVLD4]>; | 
 |  | 
 | } // mayLoad = 1, hasSideEffects = 0, hasExtraDefRegAllocReq = 1 | 
 |  | 
 | // Classes for VLD*LN pseudo-instructions with multi-register operands. | 
 | // These are expanded to real instructions after register allocation. | 
 | class VLDQLNPseudo<InstrItinClass itin> | 
 |   : PseudoNLdSt<(outs QPR:$dst), | 
 |                 (ins addrmode6:$addr, QPR:$src, nohash_imm:$lane), | 
 |                 itin, "$src = $dst">; | 
 | class VLDQLNWBPseudo<InstrItinClass itin> | 
 |   : PseudoNLdSt<(outs QPR:$dst, GPR:$wb), | 
 |                 (ins addrmode6:$addr, am6offset:$offset, QPR:$src, | 
 |                  nohash_imm:$lane), itin, "$addr.addr = $wb, $src = $dst">; | 
 | class VLDQQLNPseudo<InstrItinClass itin> | 
 |   : PseudoNLdSt<(outs QQPR:$dst), | 
 |                 (ins addrmode6:$addr, QQPR:$src, nohash_imm:$lane), | 
 |                 itin, "$src = $dst">; | 
 | class VLDQQLNWBPseudo<InstrItinClass itin> | 
 |   : PseudoNLdSt<(outs QQPR:$dst, GPR:$wb), | 
 |                 (ins addrmode6:$addr, am6offset:$offset, QQPR:$src, | 
 |                  nohash_imm:$lane), itin, "$addr.addr = $wb, $src = $dst">; | 
 | class VLDQQQQLNPseudo<InstrItinClass itin> | 
 |   : PseudoNLdSt<(outs QQQQPR:$dst), | 
 |                 (ins addrmode6:$addr, QQQQPR:$src, nohash_imm:$lane), | 
 |                 itin, "$src = $dst">; | 
 | class VLDQQQQLNWBPseudo<InstrItinClass itin> | 
 |   : PseudoNLdSt<(outs QQQQPR:$dst, GPR:$wb), | 
 |                 (ins addrmode6:$addr, am6offset:$offset, QQQQPR:$src, | 
 |                  nohash_imm:$lane), itin, "$addr.addr = $wb, $src = $dst">; | 
 |  | 
 | //   VLD1LN   : Vector Load (single element to one lane) | 
 | class VLD1LN<bits<4> op11_8, bits<4> op7_4, string Dt, ValueType Ty, | 
 |              PatFrag LoadOp> | 
 |   : NLdStLn<1, 0b10, op11_8, op7_4, (outs DPR:$Vd), | 
 |           (ins addrmode6:$Rn, DPR:$src, nohash_imm:$lane), | 
 |           IIC_VLD1ln, "vld1", Dt, "\\{$Vd[$lane]\\}, $Rn", | 
 |           "$src = $Vd", | 
 |           [(set DPR:$Vd, (vector_insert (Ty DPR:$src), | 
 |                                          (i32 (LoadOp addrmode6:$Rn)), | 
 |                                          imm:$lane))]> { | 
 |   let Rm = 0b1111; | 
 |   let DecoderMethod = "DecodeVLD1LN"; | 
 | } | 
 | class VLD1LN32<bits<4> op11_8, bits<4> op7_4, string Dt, ValueType Ty, | 
 |              PatFrag LoadOp> | 
 |   : NLdStLn<1, 0b10, op11_8, op7_4, (outs DPR:$Vd), | 
 |           (ins addrmode6oneL32:$Rn, DPR:$src, nohash_imm:$lane), | 
 |           IIC_VLD1ln, "vld1", Dt, "\\{$Vd[$lane]\\}, $Rn", | 
 |           "$src = $Vd", | 
 |           [(set DPR:$Vd, (vector_insert (Ty DPR:$src), | 
 |                                          (i32 (LoadOp addrmode6oneL32:$Rn)), | 
 |                                          imm:$lane))]>, Sched<[WriteVLD1]> { | 
 |   let Rm = 0b1111; | 
 |   let DecoderMethod = "DecodeVLD1LN"; | 
 | } | 
 | class VLD1QLNPseudo<ValueType Ty, PatFrag LoadOp> : VLDQLNPseudo<IIC_VLD1ln>, | 
 |                                                     Sched<[WriteVLD1]> { | 
 |   let Pattern = [(set QPR:$dst, (vector_insert (Ty QPR:$src), | 
 |                                                (i32 (LoadOp addrmode6:$addr)), | 
 |                                                imm:$lane))]; | 
 | } | 
 |  | 
 | def VLD1LNd8  : VLD1LN<0b0000, {?,?,?,0}, "8", v8i8, extloadi8> { | 
 |   let Inst{7-5} = lane{2-0}; | 
 | } | 
 | def VLD1LNd16 : VLD1LN<0b0100, {?,?,0,?}, "16", v4i16, extloadi16> { | 
 |   let Inst{7-6} = lane{1-0}; | 
 |   let Inst{5-4} = Rn{5-4}; | 
 | } | 
 | def VLD1LNd32 : VLD1LN32<0b1000, {?,0,?,?}, "32", v2i32, load> { | 
 |   let Inst{7} = lane{0}; | 
 |   let Inst{5-4} = Rn{5-4}; | 
 | } | 
 |  | 
 | def VLD1LNq8Pseudo  : VLD1QLNPseudo<v16i8, extloadi8>; | 
 | def VLD1LNq16Pseudo : VLD1QLNPseudo<v8i16, extloadi16>; | 
 | def VLD1LNq32Pseudo : VLD1QLNPseudo<v4i32, load>; | 
 |  | 
 | let Predicates = [HasNEON] in { | 
 | def : Pat<(vector_insert (v4f16 DPR:$src), | 
 |                          (f16 (load addrmode6:$addr)), imm:$lane), | 
 |           (VLD1LNd16 addrmode6:$addr, DPR:$src, imm:$lane)>; | 
 | def : Pat<(vector_insert (v8f16 QPR:$src), | 
 |                          (f16 (load addrmode6:$addr)), imm:$lane), | 
 |           (VLD1LNq16Pseudo addrmode6:$addr, QPR:$src, imm:$lane)>; | 
 | def : Pat<(vector_insert (v4bf16 DPR:$src), | 
 |                          (bf16 (load addrmode6:$addr)), imm:$lane), | 
 |           (VLD1LNd16 addrmode6:$addr, DPR:$src, imm:$lane)>; | 
 | def : Pat<(vector_insert (v8bf16 QPR:$src), | 
 |                          (bf16 (load addrmode6:$addr)), imm:$lane), | 
 |           (VLD1LNq16Pseudo addrmode6:$addr, QPR:$src, imm:$lane)>; | 
 | def : Pat<(vector_insert (v2f32 DPR:$src), | 
 |                          (f32 (load addrmode6:$addr)), imm:$lane), | 
 |           (VLD1LNd32 addrmode6:$addr, DPR:$src, imm:$lane)>; | 
 | def : Pat<(vector_insert (v4f32 QPR:$src), | 
 |                          (f32 (load addrmode6:$addr)), imm:$lane), | 
 |           (VLD1LNq32Pseudo addrmode6:$addr, QPR:$src, imm:$lane)>; | 
 |  | 
 | // A 64-bit subvector insert to the first 128-bit vector position | 
 | // is a subregister copy that needs no instruction. | 
 | def : Pat<(insert_subvector undef, (v1i64 DPR:$src), (i32 0)), | 
 |           (INSERT_SUBREG (v2i64 (IMPLICIT_DEF)), DPR:$src, dsub_0)>; | 
 | def : Pat<(insert_subvector undef, (v2i32 DPR:$src), (i32 0)), | 
 |           (INSERT_SUBREG (v4i32 (IMPLICIT_DEF)), DPR:$src, dsub_0)>; | 
 | def : Pat<(insert_subvector undef, (v2f32 DPR:$src), (i32 0)), | 
 |           (INSERT_SUBREG (v4f32 (IMPLICIT_DEF)), DPR:$src, dsub_0)>; | 
 | def : Pat<(insert_subvector undef, (v4i16 DPR:$src), (i32 0)), | 
 |           (INSERT_SUBREG (v8i16 (IMPLICIT_DEF)), DPR:$src, dsub_0)>; | 
 | def : Pat<(insert_subvector undef, (v4f16 DPR:$src), (i32 0)), | 
 |           (INSERT_SUBREG (v8f16 (IMPLICIT_DEF)), DPR:$src, dsub_0)>; | 
 | def : Pat<(insert_subvector (v16i8 undef), (v8i8 DPR:$src), (i32 0)), | 
 |           (INSERT_SUBREG (v16i8 (IMPLICIT_DEF)), DPR:$src, dsub_0)>; | 
 | } | 
 |  | 
 |  | 
 | let mayLoad = 1, hasSideEffects = 0, hasExtraDefRegAllocReq = 1 in { | 
 |  | 
 | // ...with address register writeback: | 
 | class VLD1LNWB<bits<4> op11_8, bits<4> op7_4, string Dt> | 
 |   : NLdStLn<1, 0b10, op11_8, op7_4, (outs DPR:$Vd, GPR:$wb), | 
 |           (ins addrmode6:$Rn, am6offset:$Rm, | 
 |            DPR:$src, nohash_imm:$lane), IIC_VLD1lnu, "vld1", Dt, | 
 |           "\\{$Vd[$lane]\\}, $Rn$Rm", | 
 |           "$src = $Vd, $Rn.addr = $wb", []>, Sched<[WriteVLD1]> { | 
 |   let DecoderMethod = "DecodeVLD1LN"; | 
 | } | 
 |  | 
 | def VLD1LNd8_UPD  : VLD1LNWB<0b0000, {?,?,?,0}, "8"> { | 
 |   let Inst{7-5} = lane{2-0}; | 
 | } | 
 | def VLD1LNd16_UPD : VLD1LNWB<0b0100, {?,?,0,?}, "16"> { | 
 |   let Inst{7-6} = lane{1-0}; | 
 |   let Inst{4}   = Rn{4}; | 
 | } | 
 | def VLD1LNd32_UPD : VLD1LNWB<0b1000, {?,0,?,?}, "32"> { | 
 |   let Inst{7} = lane{0}; | 
 |   let Inst{5} = Rn{4}; | 
 |   let Inst{4} = Rn{4}; | 
 | } | 
 |  | 
 | def VLD1LNq8Pseudo_UPD  : VLDQLNWBPseudo<IIC_VLD1lnu>, Sched<[WriteVLD1]>; | 
 | def VLD1LNq16Pseudo_UPD : VLDQLNWBPseudo<IIC_VLD1lnu>, Sched<[WriteVLD1]>; | 
 | def VLD1LNq32Pseudo_UPD : VLDQLNWBPseudo<IIC_VLD1lnu>, Sched<[WriteVLD1]>; | 
 |  | 
 | //   VLD2LN   : Vector Load (single 2-element structure to one lane) | 
 | class VLD2LN<bits<4> op11_8, bits<4> op7_4, string Dt> | 
 |   : NLdStLn<1, 0b10, op11_8, op7_4, (outs DPR:$Vd, DPR:$dst2), | 
 |           (ins addrmode6:$Rn, DPR:$src1, DPR:$src2, nohash_imm:$lane), | 
 |           IIC_VLD2ln, "vld2", Dt, "\\{$Vd[$lane], $dst2[$lane]\\}, $Rn", | 
 |           "$src1 = $Vd, $src2 = $dst2", []>, Sched<[WriteVLD1]> { | 
 |   let Rm = 0b1111; | 
 |   let Inst{4}   = Rn{4}; | 
 |   let DecoderMethod = "DecodeVLD2LN"; | 
 | } | 
 |  | 
 | def VLD2LNd8  : VLD2LN<0b0001, {?,?,?,?}, "8"> { | 
 |   let Inst{7-5} = lane{2-0}; | 
 | } | 
 | def VLD2LNd16 : VLD2LN<0b0101, {?,?,0,?}, "16"> { | 
 |   let Inst{7-6} = lane{1-0}; | 
 | } | 
 | def VLD2LNd32 : VLD2LN<0b1001, {?,0,0,?}, "32"> { | 
 |   let Inst{7} = lane{0}; | 
 | } | 
 |  | 
 | def VLD2LNd8Pseudo  : VLDQLNPseudo<IIC_VLD2ln>, Sched<[WriteVLD1]>; | 
 | def VLD2LNd16Pseudo : VLDQLNPseudo<IIC_VLD2ln>, Sched<[WriteVLD1]>; | 
 | def VLD2LNd32Pseudo : VLDQLNPseudo<IIC_VLD2ln>, Sched<[WriteVLD1]>; | 
 |  | 
 | // ...with double-spaced registers: | 
 | def VLD2LNq16 : VLD2LN<0b0101, {?,?,1,?}, "16"> { | 
 |   let Inst{7-6} = lane{1-0}; | 
 | } | 
 | def VLD2LNq32 : VLD2LN<0b1001, {?,1,0,?}, "32"> { | 
 |   let Inst{7} = lane{0}; | 
 | } | 
 |  | 
 | def VLD2LNq16Pseudo : VLDQQLNPseudo<IIC_VLD2ln>, Sched<[WriteVLD1]>; | 
 | def VLD2LNq32Pseudo : VLDQQLNPseudo<IIC_VLD2ln>, Sched<[WriteVLD1]>; | 
 |  | 
 | // ...with address register writeback: | 
 | class VLD2LNWB<bits<4> op11_8, bits<4> op7_4, string Dt> | 
 |   : NLdStLn<1, 0b10, op11_8, op7_4, (outs DPR:$Vd, DPR:$dst2, GPR:$wb), | 
 |           (ins addrmode6:$Rn, am6offset:$Rm, | 
 |            DPR:$src1, DPR:$src2, nohash_imm:$lane), IIC_VLD2lnu, "vld2", Dt, | 
 |           "\\{$Vd[$lane], $dst2[$lane]\\}, $Rn$Rm", | 
 |           "$src1 = $Vd, $src2 = $dst2, $Rn.addr = $wb", []> { | 
 |   let Inst{4}   = Rn{4}; | 
 |   let DecoderMethod = "DecodeVLD2LN"; | 
 | } | 
 |  | 
 | def VLD2LNd8_UPD  : VLD2LNWB<0b0001, {?,?,?,?}, "8"> { | 
 |   let Inst{7-5} = lane{2-0}; | 
 | } | 
 | def VLD2LNd16_UPD : VLD2LNWB<0b0101, {?,?,0,?}, "16"> { | 
 |   let Inst{7-6} = lane{1-0}; | 
 | } | 
 | def VLD2LNd32_UPD : VLD2LNWB<0b1001, {?,0,0,?}, "32"> { | 
 |   let Inst{7} = lane{0}; | 
 | } | 
 |  | 
 | def VLD2LNd8Pseudo_UPD  : VLDQLNWBPseudo<IIC_VLD2lnu>, Sched<[WriteVLD1]>; | 
 | def VLD2LNd16Pseudo_UPD : VLDQLNWBPseudo<IIC_VLD2lnu>, Sched<[WriteVLD1]>; | 
 | def VLD2LNd32Pseudo_UPD : VLDQLNWBPseudo<IIC_VLD2lnu>, Sched<[WriteVLD1]>; | 
 |  | 
 | def VLD2LNq16_UPD : VLD2LNWB<0b0101, {?,?,1,?}, "16"> { | 
 |   let Inst{7-6} = lane{1-0}; | 
 | } | 
 | def VLD2LNq32_UPD : VLD2LNWB<0b1001, {?,1,0,?}, "32"> { | 
 |   let Inst{7} = lane{0}; | 
 | } | 
 |  | 
 | def VLD2LNq16Pseudo_UPD : VLDQQLNWBPseudo<IIC_VLD2lnu>, Sched<[WriteVLD1]>; | 
 | def VLD2LNq32Pseudo_UPD : VLDQQLNWBPseudo<IIC_VLD2lnu>, Sched<[WriteVLD1]>; | 
 |  | 
 | //   VLD3LN   : Vector Load (single 3-element structure to one lane) | 
 | class VLD3LN<bits<4> op11_8, bits<4> op7_4, string Dt> | 
 |   : NLdStLn<1, 0b10, op11_8, op7_4, (outs DPR:$Vd, DPR:$dst2, DPR:$dst3), | 
 |           (ins addrmode6:$Rn, DPR:$src1, DPR:$src2, DPR:$src3, | 
 |           nohash_imm:$lane), IIC_VLD3ln, "vld3", Dt, | 
 |           "\\{$Vd[$lane], $dst2[$lane], $dst3[$lane]\\}, $Rn", | 
 |           "$src1 = $Vd, $src2 = $dst2, $src3 = $dst3", []>, Sched<[WriteVLD2]> { | 
 |   let Rm = 0b1111; | 
 |   let DecoderMethod = "DecodeVLD3LN"; | 
 | } | 
 |  | 
 | def VLD3LNd8  : VLD3LN<0b0010, {?,?,?,0}, "8"> { | 
 |   let Inst{7-5} = lane{2-0}; | 
 | } | 
 | def VLD3LNd16 : VLD3LN<0b0110, {?,?,0,0}, "16"> { | 
 |   let Inst{7-6} = lane{1-0}; | 
 | } | 
 | def VLD3LNd32 : VLD3LN<0b1010, {?,0,0,0}, "32"> { | 
 |   let Inst{7}   = lane{0}; | 
 | } | 
 |  | 
 | def VLD3LNd8Pseudo  : VLDQQLNPseudo<IIC_VLD3ln>, Sched<[WriteVLD2]>; | 
 | def VLD3LNd16Pseudo : VLDQQLNPseudo<IIC_VLD3ln>, Sched<[WriteVLD2]>; | 
 | def VLD3LNd32Pseudo : VLDQQLNPseudo<IIC_VLD3ln>, Sched<[WriteVLD2]>; | 
 |  | 
 | // ...with double-spaced registers: | 
 | def VLD3LNq16 : VLD3LN<0b0110, {?,?,1,0}, "16"> { | 
 |   let Inst{7-6} = lane{1-0}; | 
 | } | 
 | def VLD3LNq32 : VLD3LN<0b1010, {?,1,0,0}, "32"> { | 
 |   let Inst{7}   = lane{0}; | 
 | } | 
 |  | 
 | def VLD3LNq16Pseudo : VLDQQQQLNPseudo<IIC_VLD3ln>, Sched<[WriteVLD2]>; | 
 | def VLD3LNq32Pseudo : VLDQQQQLNPseudo<IIC_VLD3ln>, Sched<[WriteVLD2]>; | 
 |  | 
 | // ...with address register writeback: | 
 | class VLD3LNWB<bits<4> op11_8, bits<4> op7_4, string Dt> | 
 |   : NLdStLn<1, 0b10, op11_8, op7_4, | 
 |           (outs DPR:$Vd, DPR:$dst2, DPR:$dst3, GPR:$wb), | 
 |           (ins addrmode6:$Rn, am6offset:$Rm, | 
 |            DPR:$src1, DPR:$src2, DPR:$src3, nohash_imm:$lane), | 
 |           IIC_VLD3lnu, "vld3", Dt, | 
 |           "\\{$Vd[$lane], $dst2[$lane], $dst3[$lane]\\}, $Rn$Rm", | 
 |           "$src1 = $Vd, $src2 = $dst2, $src3 = $dst3, $Rn.addr = $wb", | 
 |           []>, Sched<[WriteVLD2]> { | 
 |   let DecoderMethod = "DecodeVLD3LN"; | 
 | } | 
 |  | 
 | def VLD3LNd8_UPD  : VLD3LNWB<0b0010, {?,?,?,0}, "8"> { | 
 |   let Inst{7-5} = lane{2-0}; | 
 | } | 
 | def VLD3LNd16_UPD : VLD3LNWB<0b0110, {?,?,0,0}, "16"> { | 
 |   let Inst{7-6} = lane{1-0}; | 
 | } | 
 | def VLD3LNd32_UPD : VLD3LNWB<0b1010, {?,0,0,0}, "32"> { | 
 |   let Inst{7} = lane{0}; | 
 | } | 
 |  | 
 | def VLD3LNd8Pseudo_UPD  : VLDQQLNWBPseudo<IIC_VLD3lnu>, Sched<[WriteVLD2]>; | 
 | def VLD3LNd16Pseudo_UPD : VLDQQLNWBPseudo<IIC_VLD3lnu>, Sched<[WriteVLD2]>; | 
 | def VLD3LNd32Pseudo_UPD : VLDQQLNWBPseudo<IIC_VLD3lnu>, Sched<[WriteVLD2]>; | 
 |  | 
 | def VLD3LNq16_UPD : VLD3LNWB<0b0110, {?,?,1,0}, "16"> { | 
 |   let Inst{7-6} = lane{1-0}; | 
 | } | 
 | def VLD3LNq32_UPD : VLD3LNWB<0b1010, {?,1,0,0}, "32"> { | 
 |   let Inst{7} = lane{0}; | 
 | } | 
 |  | 
 | def VLD3LNq16Pseudo_UPD : VLDQQQQLNWBPseudo<IIC_VLD3lnu>, Sched<[WriteVLD2]>; | 
 | def VLD3LNq32Pseudo_UPD : VLDQQQQLNWBPseudo<IIC_VLD3lnu>, Sched<[WriteVLD2]>; | 
 |  | 
 | //   VLD4LN   : Vector Load (single 4-element structure to one lane) | 
 | class VLD4LN<bits<4> op11_8, bits<4> op7_4, string Dt> | 
 |   : NLdStLn<1, 0b10, op11_8, op7_4, | 
 |           (outs DPR:$Vd, DPR:$dst2, DPR:$dst3, DPR:$dst4), | 
 |           (ins addrmode6:$Rn, DPR:$src1, DPR:$src2, DPR:$src3, DPR:$src4, | 
 |           nohash_imm:$lane), IIC_VLD4ln, "vld4", Dt, | 
 |           "\\{$Vd[$lane], $dst2[$lane], $dst3[$lane], $dst4[$lane]\\}, $Rn", | 
 |           "$src1 = $Vd, $src2 = $dst2, $src3 = $dst3, $src4 = $dst4", []>, | 
 |     Sched<[WriteVLD2]> { | 
 |   let Rm = 0b1111; | 
 |   let Inst{4} = Rn{4}; | 
 |   let DecoderMethod = "DecodeVLD4LN"; | 
 | } | 
 |  | 
 | def VLD4LNd8  : VLD4LN<0b0011, {?,?,?,?}, "8"> { | 
 |   let Inst{7-5} = lane{2-0}; | 
 | } | 
 | def VLD4LNd16 : VLD4LN<0b0111, {?,?,0,?}, "16"> { | 
 |   let Inst{7-6} = lane{1-0}; | 
 | } | 
 | def VLD4LNd32 : VLD4LN<0b1011, {?,0,?,?}, "32"> { | 
 |   let Inst{7} = lane{0}; | 
 |   let Inst{5} = Rn{5}; | 
 | } | 
 |  | 
 | def VLD4LNd8Pseudo  : VLDQQLNPseudo<IIC_VLD4ln>, Sched<[WriteVLD2]>; | 
 | def VLD4LNd16Pseudo : VLDQQLNPseudo<IIC_VLD4ln>, Sched<[WriteVLD2]>; | 
 | def VLD4LNd32Pseudo : VLDQQLNPseudo<IIC_VLD4ln>, Sched<[WriteVLD2]>; | 
 |  | 
 | // ...with double-spaced registers: | 
 | def VLD4LNq16 : VLD4LN<0b0111, {?,?,1,?}, "16"> { | 
 |   let Inst{7-6} = lane{1-0}; | 
 | } | 
 | def VLD4LNq32 : VLD4LN<0b1011, {?,1,?,?}, "32"> { | 
 |   let Inst{7} = lane{0}; | 
 |   let Inst{5} = Rn{5}; | 
 | } | 
 |  | 
 | def VLD4LNq16Pseudo : VLDQQQQLNPseudo<IIC_VLD4ln>, Sched<[WriteVLD2]>; | 
 | def VLD4LNq32Pseudo : VLDQQQQLNPseudo<IIC_VLD4ln>, Sched<[WriteVLD2]>; | 
 |  | 
 | // ...with address register writeback: | 
 | class VLD4LNWB<bits<4> op11_8, bits<4> op7_4, string Dt> | 
 |   : NLdStLn<1, 0b10, op11_8, op7_4, | 
 |           (outs DPR:$Vd, DPR:$dst2, DPR:$dst3, DPR:$dst4, GPR:$wb), | 
 |           (ins addrmode6:$Rn, am6offset:$Rm, | 
 |            DPR:$src1, DPR:$src2, DPR:$src3, DPR:$src4, nohash_imm:$lane), | 
 |           IIC_VLD4lnu, "vld4", Dt, | 
 | "\\{$Vd[$lane], $dst2[$lane], $dst3[$lane], $dst4[$lane]\\}, $Rn$Rm", | 
 | "$src1 = $Vd, $src2 = $dst2, $src3 = $dst3, $src4 = $dst4, $Rn.addr = $wb", | 
 |           []> { | 
 |   let Inst{4}   = Rn{4}; | 
 |   let DecoderMethod = "DecodeVLD4LN"  ; | 
 | } | 
 |  | 
 | def VLD4LNd8_UPD  : VLD4LNWB<0b0011, {?,?,?,?}, "8"> { | 
 |   let Inst{7-5} = lane{2-0}; | 
 | } | 
 | def VLD4LNd16_UPD : VLD4LNWB<0b0111, {?,?,0,?}, "16"> { | 
 |   let Inst{7-6} = lane{1-0}; | 
 | } | 
 | def VLD4LNd32_UPD : VLD4LNWB<0b1011, {?,0,?,?}, "32"> { | 
 |   let Inst{7} = lane{0}; | 
 |   let Inst{5} = Rn{5}; | 
 | } | 
 |  | 
 | def VLD4LNd8Pseudo_UPD  : VLDQQLNWBPseudo<IIC_VLD4lnu>, Sched<[WriteVLD2]>; | 
 | def VLD4LNd16Pseudo_UPD : VLDQQLNWBPseudo<IIC_VLD4lnu>, Sched<[WriteVLD2]>; | 
 | def VLD4LNd32Pseudo_UPD : VLDQQLNWBPseudo<IIC_VLD4lnu>, Sched<[WriteVLD2]>; | 
 |  | 
 | def VLD4LNq16_UPD : VLD4LNWB<0b0111, {?,?,1,?}, "16"> { | 
 |   let Inst{7-6} = lane{1-0}; | 
 | } | 
 | def VLD4LNq32_UPD : VLD4LNWB<0b1011, {?,1,?,?}, "32"> { | 
 |   let Inst{7} = lane{0}; | 
 |   let Inst{5} = Rn{5}; | 
 | } | 
 |  | 
 | def VLD4LNq16Pseudo_UPD : VLDQQQQLNWBPseudo<IIC_VLD4lnu>, Sched<[WriteVLD2]>; | 
 | def VLD4LNq32Pseudo_UPD : VLDQQQQLNWBPseudo<IIC_VLD4lnu>, Sched<[WriteVLD2]>; | 
 |  | 
 | } // mayLoad = 1, hasSideEffects = 0, hasExtraDefRegAllocReq = 1 | 
 |  | 
 | //   VLD1DUP  : Vector Load (single element to all lanes) | 
 | class VLD1DUP<bits<4> op7_4, string Dt, ValueType Ty, PatFrag LoadOp, | 
 |               Operand AddrMode> | 
 |   : NLdSt<1, 0b10, 0b1100, op7_4, (outs VecListOneDAllLanes:$Vd), | 
 |           (ins AddrMode:$Rn), | 
 |           IIC_VLD1dup, "vld1", Dt, "$Vd, $Rn", "", | 
 |           [(set VecListOneDAllLanes:$Vd, | 
 |                 (Ty (ARMvdup (i32 (LoadOp AddrMode:$Rn)))))]>, | 
 |    Sched<[WriteVLD2]> { | 
 |   let Rm = 0b1111; | 
 |   let Inst{4} = Rn{4}; | 
 |   let DecoderMethod = "DecodeVLD1DupInstruction"; | 
 | } | 
 | def VLD1DUPd8  : VLD1DUP<{0,0,0,?}, "8", v8i8, extloadi8, | 
 |                          addrmode6dupalignNone>; | 
 | def VLD1DUPd16 : VLD1DUP<{0,1,0,?}, "16", v4i16, extloadi16, | 
 |                          addrmode6dupalign16>; | 
 | def VLD1DUPd32 : VLD1DUP<{1,0,0,?}, "32", v2i32, load, | 
 |                          addrmode6dupalign32>; | 
 |  | 
 | let Predicates = [HasNEON] in { | 
 | def : Pat<(v2f32 (ARMvdup (f32 (load addrmode6dup:$addr)))), | 
 |           (VLD1DUPd32 addrmode6:$addr)>; | 
 | } | 
 |  | 
 | class VLD1QDUP<bits<4> op7_4, string Dt, ValueType Ty, PatFrag LoadOp, | 
 |                Operand AddrMode> | 
 |   : NLdSt<1, 0b10, 0b1100, op7_4, (outs VecListDPairAllLanes:$Vd), | 
 |           (ins AddrMode:$Rn), IIC_VLD1dup, | 
 |           "vld1", Dt, "$Vd, $Rn", "", | 
 |           [(set VecListDPairAllLanes:$Vd, | 
 |                 (Ty (ARMvdup (i32 (LoadOp AddrMode:$Rn)))))]> { | 
 |   let Rm = 0b1111; | 
 |   let Inst{4} = Rn{4}; | 
 |   let DecoderMethod = "DecodeVLD1DupInstruction"; | 
 | } | 
 |  | 
 | def VLD1DUPq8  : VLD1QDUP<{0,0,1,0}, "8", v16i8, extloadi8, | 
 |                           addrmode6dupalignNone>; | 
 | def VLD1DUPq16 : VLD1QDUP<{0,1,1,?}, "16", v8i16, extloadi16, | 
 |                           addrmode6dupalign16>; | 
 | def VLD1DUPq32 : VLD1QDUP<{1,0,1,?}, "32", v4i32, load, | 
 |                           addrmode6dupalign32>; | 
 |  | 
 | let Predicates = [HasNEON] in { | 
 | def : Pat<(v4f32 (ARMvdup (f32 (load addrmode6dup:$addr)))), | 
 |           (VLD1DUPq32 addrmode6:$addr)>; | 
 | } | 
 |  | 
 | let mayLoad = 1, hasSideEffects = 0, hasExtraDefRegAllocReq = 1 in { | 
 | // ...with address register writeback: | 
 | multiclass VLD1DUPWB<bits<4> op7_4, string Dt, Operand AddrMode> { | 
 |   def _fixed : NLdSt<1, 0b10, 0b1100, op7_4, | 
 |                      (outs VecListOneDAllLanes:$Vd, GPR:$wb), | 
 |                      (ins AddrMode:$Rn), IIC_VLD1dupu, | 
 |                      "vld1", Dt, "$Vd, $Rn!", | 
 |                      "$Rn.addr = $wb", []> { | 
 |     let Rm = 0b1101; // NLdSt will assign to the right encoding bits. | 
 |     let Inst{4} = Rn{4}; | 
 |     let DecoderMethod = "DecodeVLD1DupInstruction"; | 
 |   } | 
 |   def _register : NLdSt<1, 0b10, 0b1100, op7_4, | 
 |                         (outs VecListOneDAllLanes:$Vd, GPR:$wb), | 
 |                         (ins AddrMode:$Rn, rGPR:$Rm), IIC_VLD1dupu, | 
 |                         "vld1", Dt, "$Vd, $Rn, $Rm", | 
 |                         "$Rn.addr = $wb", []> { | 
 |     let Inst{4} = Rn{4}; | 
 |     let DecoderMethod = "DecodeVLD1DupInstruction"; | 
 |   } | 
 | } | 
 | multiclass VLD1QDUPWB<bits<4> op7_4, string Dt, Operand AddrMode> { | 
 |   def _fixed : NLdSt<1, 0b10, 0b1100, op7_4, | 
 |                      (outs VecListDPairAllLanes:$Vd, GPR:$wb), | 
 |                      (ins AddrMode:$Rn), IIC_VLD1dupu, | 
 |                      "vld1", Dt, "$Vd, $Rn!", | 
 |                      "$Rn.addr = $wb", []>, Sched<[WriteVLD1]> { | 
 |     let Rm = 0b1101; // NLdSt will assign to the right encoding bits. | 
 |     let Inst{4} = Rn{4}; | 
 |     let DecoderMethod = "DecodeVLD1DupInstruction"; | 
 |   } | 
 |   def _register : NLdSt<1, 0b10, 0b1100, op7_4, | 
 |                         (outs VecListDPairAllLanes:$Vd, GPR:$wb), | 
 |                         (ins AddrMode:$Rn, rGPR:$Rm), IIC_VLD1dupu, | 
 |                         "vld1", Dt, "$Vd, $Rn, $Rm", | 
 |                         "$Rn.addr = $wb", []> { | 
 |     let Inst{4} = Rn{4}; | 
 |     let DecoderMethod = "DecodeVLD1DupInstruction"; | 
 |   } | 
 | } | 
 |  | 
 | defm VLD1DUPd8wb  : VLD1DUPWB<{0,0,0,0}, "8", addrmode6dupalignNone>; | 
 | defm VLD1DUPd16wb : VLD1DUPWB<{0,1,0,?}, "16", addrmode6dupalign16>; | 
 | defm VLD1DUPd32wb : VLD1DUPWB<{1,0,0,?}, "32", addrmode6dupalign32>; | 
 |  | 
 | defm VLD1DUPq8wb  : VLD1QDUPWB<{0,0,1,0}, "8", addrmode6dupalignNone>; | 
 | defm VLD1DUPq16wb : VLD1QDUPWB<{0,1,1,?}, "16", addrmode6dupalign16>; | 
 | defm VLD1DUPq32wb : VLD1QDUPWB<{1,0,1,?}, "32", addrmode6dupalign32>; | 
 |  | 
 | //   VLD2DUP  : Vector Load (single 2-element structure to all lanes) | 
 | class VLD2DUP<bits<4> op7_4, string Dt, RegisterOperand VdTy, Operand AddrMode> | 
 |   : NLdSt<1, 0b10, 0b1101, op7_4, (outs VdTy:$Vd), | 
 |           (ins AddrMode:$Rn), IIC_VLD2dup, | 
 |           "vld2", Dt, "$Vd, $Rn", "", []> { | 
 |   let Rm = 0b1111; | 
 |   let Inst{4} = Rn{4}; | 
 |   let DecoderMethod = "DecodeVLD2DupInstruction"; | 
 | } | 
 |  | 
 | def VLD2DUPd8  : VLD2DUP<{0,0,0,?}, "8",  VecListDPairAllLanes, | 
 |                          addrmode6dupalign16>; | 
 | def VLD2DUPd16 : VLD2DUP<{0,1,0,?}, "16", VecListDPairAllLanes, | 
 |                          addrmode6dupalign32>; | 
 | def VLD2DUPd32 : VLD2DUP<{1,0,0,?}, "32", VecListDPairAllLanes, | 
 |                          addrmode6dupalign64>; | 
 |  | 
 | // HACK this one, VLD2DUPd8x2 must be changed at the same time with VLD2b8 or | 
 | // "vld2.8 {d0[], d2[]}, [r4:32]" will become "vld2.8 {d0, d2}, [r4:32]". | 
 | // ...with double-spaced registers | 
 | def VLD2DUPd8x2  : VLD2DUP<{0,0,1,?}, "8",  VecListDPairSpacedAllLanes, | 
 |                            addrmode6dupalign16>; | 
 | def VLD2DUPd16x2 : VLD2DUP<{0,1,1,?}, "16", VecListDPairSpacedAllLanes, | 
 |                            addrmode6dupalign32>; | 
 | def VLD2DUPd32x2 : VLD2DUP<{1,0,1,?}, "32", VecListDPairSpacedAllLanes, | 
 |                            addrmode6dupalign64>; | 
 |  | 
 | // Duplicate of VLDQQPseudo but with a constraint variable | 
 | // to ensure the odd and even lanes use the same register range  | 
 | class VLDQQPseudoInputDST<InstrItinClass itin> | 
 |   : PseudoNLdSt<(outs QQPR:$dst), (ins addrmode6:$addr, QQPR: $src), itin,  | 
 |                 "$src = $dst">; | 
 | class VLDQQWBPseudoInputDST<InstrItinClass itin> | 
 |   : PseudoNLdSt<(outs QQPR:$dst, GPR:$wb), | 
 |                 (ins addrmode6:$addr, am6offset:$offset, QQPR: $src), itin, | 
 |                 "$addr.addr = $wb, $src = $dst">; | 
 | class VLDQQWBfixedPseudoInputDST<InstrItinClass itin> | 
 |   : PseudoNLdSt<(outs QQPR:$dst, GPR:$wb), | 
 |                 (ins addrmode6:$addr, QQPR: $src), itin, | 
 |                 "$addr.addr = $wb, $src = $dst">; | 
 |  | 
 | def VLD2DUPq8EvenPseudo  : VLDQQPseudoInputDST<IIC_VLD2dup>, Sched<[WriteVLD2]>; | 
 | def VLD2DUPq8OddPseudo   : VLDQQPseudoInputDST<IIC_VLD2dup>, Sched<[WriteVLD2]>; | 
 | def VLD2DUPq16EvenPseudo : VLDQQPseudoInputDST<IIC_VLD2dup>, Sched<[WriteVLD2]>; | 
 | def VLD2DUPq16OddPseudo  : VLDQQPseudoInputDST<IIC_VLD2dup>, Sched<[WriteVLD2]>; | 
 | def VLD2DUPq32EvenPseudo : VLDQQPseudoInputDST<IIC_VLD2dup>, Sched<[WriteVLD2]>; | 
 | def VLD2DUPq32OddPseudo  : VLDQQPseudoInputDST<IIC_VLD2dup>, Sched<[WriteVLD2]>; | 
 |  | 
 | // ...with address register writeback: | 
 | multiclass VLD2DUPWB<bits<4> op7_4, string Dt, RegisterOperand VdTy, | 
 |                      Operand AddrMode> { | 
 |   def _fixed : NLdSt<1, 0b10, 0b1101, op7_4, | 
 |                      (outs VdTy:$Vd, GPR:$wb), | 
 |                      (ins AddrMode:$Rn), IIC_VLD2dupu, | 
 |                      "vld2", Dt, "$Vd, $Rn!", | 
 |                      "$Rn.addr = $wb", []>, Sched<[WriteVLD1]> { | 
 |     let Rm = 0b1101; // NLdSt will assign to the right encoding bits. | 
 |     let Inst{4} = Rn{4}; | 
 |     let DecoderMethod = "DecodeVLD2DupInstruction"; | 
 |   } | 
 |   def _register : NLdSt<1, 0b10, 0b1101, op7_4, | 
 |                         (outs VdTy:$Vd, GPR:$wb), | 
 |                         (ins AddrMode:$Rn, rGPR:$Rm), IIC_VLD2dupu, | 
 |                         "vld2", Dt, "$Vd, $Rn, $Rm", | 
 |                         "$Rn.addr = $wb", []>, Sched<[WriteVLD1]> { | 
 |     let Inst{4} = Rn{4}; | 
 |     let DecoderMethod = "DecodeVLD2DupInstruction"; | 
 |   } | 
 | } | 
 |  | 
 | defm VLD2DUPd8wb    : VLD2DUPWB<{0,0,0,0}, "8",  VecListDPairAllLanes, | 
 |                                 addrmode6dupalign16>; | 
 | defm VLD2DUPd16wb   : VLD2DUPWB<{0,1,0,?}, "16", VecListDPairAllLanes, | 
 |                                 addrmode6dupalign32>; | 
 | defm VLD2DUPd32wb   : VLD2DUPWB<{1,0,0,?}, "32", VecListDPairAllLanes, | 
 |                                 addrmode6dupalign64>; | 
 |  | 
 | defm VLD2DUPd8x2wb  : VLD2DUPWB<{0,0,1,0}, "8",  VecListDPairSpacedAllLanes, | 
 |                                 addrmode6dupalign16>; | 
 | defm VLD2DUPd16x2wb : VLD2DUPWB<{0,1,1,?}, "16", VecListDPairSpacedAllLanes, | 
 |                                 addrmode6dupalign32>; | 
 | defm VLD2DUPd32x2wb : VLD2DUPWB<{1,0,1,?}, "32", VecListDPairSpacedAllLanes, | 
 |                                 addrmode6dupalign64>; | 
 |  | 
 | def VLD2DUPq8OddPseudoWB_fixed     : VLDQQWBfixedPseudoInputDST<IIC_VLD2dup>, Sched<[WriteVLD2]>; | 
 | def VLD2DUPq16OddPseudoWB_fixed    : VLDQQWBfixedPseudoInputDST<IIC_VLD2dup>, Sched<[WriteVLD2]>; | 
 | def VLD2DUPq32OddPseudoWB_fixed    : VLDQQWBfixedPseudoInputDST<IIC_VLD2dup>, Sched<[WriteVLD2]>; | 
 | def VLD2DUPq8OddPseudoWB_register  : VLDQQWBPseudoInputDST<IIC_VLD2dup>, Sched<[WriteVLD2]>; | 
 | def VLD2DUPq16OddPseudoWB_register : VLDQQWBPseudoInputDST<IIC_VLD2dup>, Sched<[WriteVLD2]>; | 
 | def VLD2DUPq32OddPseudoWB_register : VLDQQWBPseudoInputDST<IIC_VLD2dup>, Sched<[WriteVLD2]>; | 
 |  | 
 | //   VLD3DUP  : Vector Load (single 3-element structure to all lanes) | 
 | class VLD3DUP<bits<4> op7_4, string Dt> | 
 |   : NLdSt<1, 0b10, 0b1110, op7_4, (outs DPR:$Vd, DPR:$dst2, DPR:$dst3), | 
 |           (ins addrmode6dup:$Rn), IIC_VLD3dup, | 
 |           "vld3", Dt, "\\{$Vd[], $dst2[], $dst3[]\\}, $Rn", "", []>, | 
 |     Sched<[WriteVLD2]> { | 
 |   let Rm = 0b1111; | 
 |   let Inst{4} = 0; | 
 |   let DecoderMethod = "DecodeVLD3DupInstruction"; | 
 | } | 
 |  | 
 | def VLD3DUPd8  : VLD3DUP<{0,0,0,?}, "8">; | 
 | def VLD3DUPd16 : VLD3DUP<{0,1,0,?}, "16">; | 
 | def VLD3DUPd32 : VLD3DUP<{1,0,0,?}, "32">; | 
 |  | 
 | def VLD3DUPd8Pseudo  : VLDQQPseudo<IIC_VLD3dup>, Sched<[WriteVLD2]>; | 
 | def VLD3DUPd16Pseudo : VLDQQPseudo<IIC_VLD3dup>, Sched<[WriteVLD2]>; | 
 | def VLD3DUPd32Pseudo : VLDQQPseudo<IIC_VLD3dup>, Sched<[WriteVLD2]>; | 
 |  | 
 | // ...with double-spaced registers (not used for codegen): | 
 | def VLD3DUPq8  : VLD3DUP<{0,0,1,?}, "8">; | 
 | def VLD3DUPq16 : VLD3DUP<{0,1,1,?}, "16">; | 
 | def VLD3DUPq32 : VLD3DUP<{1,0,1,?}, "32">; | 
 |  | 
 | def VLD3DUPq8EvenPseudo  : VLDQQQQPseudo<IIC_VLD3dup>, Sched<[WriteVLD2]>; | 
 | def VLD3DUPq8OddPseudo   : VLDQQQQPseudo<IIC_VLD3dup>, Sched<[WriteVLD2]>; | 
 | def VLD3DUPq16EvenPseudo : VLDQQQQPseudo<IIC_VLD3dup>, Sched<[WriteVLD2]>; | 
 | def VLD3DUPq16OddPseudo  : VLDQQQQPseudo<IIC_VLD3dup>, Sched<[WriteVLD2]>; | 
 | def VLD3DUPq32EvenPseudo : VLDQQQQPseudo<IIC_VLD3dup>, Sched<[WriteVLD2]>; | 
 | def VLD3DUPq32OddPseudo  : VLDQQQQPseudo<IIC_VLD3dup>, Sched<[WriteVLD2]>; | 
 |  | 
 | // ...with address register writeback: | 
 | class VLD3DUPWB<bits<4> op7_4, string Dt, Operand AddrMode> | 
 |   : NLdSt<1, 0b10, 0b1110, op7_4, (outs DPR:$Vd, DPR:$dst2, DPR:$dst3, GPR:$wb), | 
 |           (ins AddrMode:$Rn, am6offset:$Rm), IIC_VLD3dupu, | 
 |           "vld3", Dt, "\\{$Vd[], $dst2[], $dst3[]\\}, $Rn$Rm", | 
 |           "$Rn.addr = $wb", []>, Sched<[WriteVLD2]> { | 
 |   let Inst{4} = 0; | 
 |   let DecoderMethod = "DecodeVLD3DupInstruction"; | 
 | } | 
 |  | 
 | def VLD3DUPd8_UPD  : VLD3DUPWB<{0,0,0,0}, "8",  addrmode6dupalign64>; | 
 | def VLD3DUPd16_UPD : VLD3DUPWB<{0,1,0,?}, "16", addrmode6dupalign64>; | 
 | def VLD3DUPd32_UPD : VLD3DUPWB<{1,0,0,?}, "32", addrmode6dupalign64>; | 
 |  | 
 | def VLD3DUPq8_UPD  : VLD3DUPWB<{0,0,1,0}, "8",  addrmode6dupalign64>; | 
 | def VLD3DUPq16_UPD : VLD3DUPWB<{0,1,1,?}, "16", addrmode6dupalign64>; | 
 | def VLD3DUPq32_UPD : VLD3DUPWB<{1,0,1,?}, "32", addrmode6dupalign64>; | 
 |  | 
 | def VLD3DUPd8Pseudo_UPD  : VLDQQWBPseudo<IIC_VLD3dupu>, Sched<[WriteVLD2]>; | 
 | def VLD3DUPd16Pseudo_UPD : VLDQQWBPseudo<IIC_VLD3dupu>, Sched<[WriteVLD2]>; | 
 | def VLD3DUPd32Pseudo_UPD : VLDQQWBPseudo<IIC_VLD3dupu>, Sched<[WriteVLD2]>; | 
 |  | 
 | def VLD3DUPq8OddPseudo_UPD  : VLDQQQQWBPseudo<IIC_VLD3dupu>, Sched<[WriteVLD2]>; | 
 | def VLD3DUPq16OddPseudo_UPD : VLDQQQQWBPseudo<IIC_VLD3dupu>, Sched<[WriteVLD2]>; | 
 | def VLD3DUPq32OddPseudo_UPD : VLDQQQQWBPseudo<IIC_VLD3dupu>, Sched<[WriteVLD2]>; | 
 |  | 
 | //   VLD4DUP  : Vector Load (single 4-element structure to all lanes) | 
 | class VLD4DUP<bits<4> op7_4, string Dt> | 
 |   : NLdSt<1, 0b10, 0b1111, op7_4, | 
 |           (outs DPR:$Vd, DPR:$dst2, DPR:$dst3, DPR:$dst4), | 
 |           (ins addrmode6dup:$Rn), IIC_VLD4dup, | 
 |           "vld4", Dt, "\\{$Vd[], $dst2[], $dst3[], $dst4[]\\}, $Rn", "", []> { | 
 |   let Rm = 0b1111; | 
 |   let Inst{4} = Rn{4}; | 
 |   let DecoderMethod = "DecodeVLD4DupInstruction"; | 
 | } | 
 |  | 
 | def VLD4DUPd8  : VLD4DUP<{0,0,0,?}, "8">; | 
 | def VLD4DUPd16 : VLD4DUP<{0,1,0,?}, "16">; | 
 | def VLD4DUPd32 : VLD4DUP<{1,?,0,?}, "32"> { let Inst{6} = Rn{5}; } | 
 |  | 
 | def VLD4DUPd8Pseudo  : VLDQQPseudo<IIC_VLD4dup>, Sched<[WriteVLD2]>; | 
 | def VLD4DUPd16Pseudo : VLDQQPseudo<IIC_VLD4dup>, Sched<[WriteVLD2]>; | 
 | def VLD4DUPd32Pseudo : VLDQQPseudo<IIC_VLD4dup>, Sched<[WriteVLD2]>; | 
 |  | 
 | // ...with double-spaced registers (not used for codegen): | 
 | def VLD4DUPq8  : VLD4DUP<{0,0,1,?}, "8">; | 
 | def VLD4DUPq16 : VLD4DUP<{0,1,1,?}, "16">; | 
 | def VLD4DUPq32 : VLD4DUP<{1,?,1,?}, "32"> { let Inst{6} = Rn{5}; } | 
 |  | 
 | def VLD4DUPq8EvenPseudo  : VLDQQQQPseudo<IIC_VLD4dup>, Sched<[WriteVLD2]>; | 
 | def VLD4DUPq8OddPseudo   : VLDQQQQPseudo<IIC_VLD4dup>, Sched<[WriteVLD2]>; | 
 | def VLD4DUPq16EvenPseudo : VLDQQQQPseudo<IIC_VLD4dup>, Sched<[WriteVLD2]>; | 
 | def VLD4DUPq16OddPseudo  : VLDQQQQPseudo<IIC_VLD4dup>, Sched<[WriteVLD2]>; | 
 | def VLD4DUPq32EvenPseudo : VLDQQQQPseudo<IIC_VLD4dup>, Sched<[WriteVLD2]>; | 
 | def VLD4DUPq32OddPseudo  : VLDQQQQPseudo<IIC_VLD4dup>, Sched<[WriteVLD2]>; | 
 |  | 
 | // ...with address register writeback: | 
 | class VLD4DUPWB<bits<4> op7_4, string Dt> | 
 |   : NLdSt<1, 0b10, 0b1111, op7_4, | 
 |           (outs DPR:$Vd, DPR:$dst2, DPR:$dst3, DPR:$dst4, GPR:$wb), | 
 |           (ins addrmode6dup:$Rn, am6offset:$Rm), IIC_VLD4dupu, | 
 |           "vld4", Dt, "\\{$Vd[], $dst2[], $dst3[], $dst4[]\\}, $Rn$Rm", | 
 |           "$Rn.addr = $wb", []>, Sched<[WriteVLD2]> { | 
 |   let Inst{4} = Rn{4}; | 
 |   let DecoderMethod = "DecodeVLD4DupInstruction"; | 
 | } | 
 |  | 
 | def VLD4DUPd8_UPD  : VLD4DUPWB<{0,0,0,0}, "8">; | 
 | def VLD4DUPd16_UPD : VLD4DUPWB<{0,1,0,?}, "16">; | 
 | def VLD4DUPd32_UPD : VLD4DUPWB<{1,?,0,?}, "32"> { let Inst{6} = Rn{5}; } | 
 |  | 
 | def VLD4DUPq8_UPD  : VLD4DUPWB<{0,0,1,0}, "8">; | 
 | def VLD4DUPq16_UPD : VLD4DUPWB<{0,1,1,?}, "16">; | 
 | def VLD4DUPq32_UPD : VLD4DUPWB<{1,?,1,?}, "32"> { let Inst{6} = Rn{5}; } | 
 |  | 
 | def VLD4DUPd8Pseudo_UPD  : VLDQQWBPseudo<IIC_VLD4dupu>, Sched<[WriteVLD2]>; | 
 | def VLD4DUPd16Pseudo_UPD : VLDQQWBPseudo<IIC_VLD4dupu>, Sched<[WriteVLD2]>; | 
 | def VLD4DUPd32Pseudo_UPD : VLDQQWBPseudo<IIC_VLD4dupu>, Sched<[WriteVLD2]>; | 
 |  | 
 | def VLD4DUPq8OddPseudo_UPD  : VLDQQQQWBPseudo<IIC_VLD4dupu>, Sched<[WriteVLD2]>; | 
 | def VLD4DUPq16OddPseudo_UPD : VLDQQQQWBPseudo<IIC_VLD4dupu>, Sched<[WriteVLD2]>; | 
 | def VLD4DUPq32OddPseudo_UPD : VLDQQQQWBPseudo<IIC_VLD4dupu>, Sched<[WriteVLD2]>; | 
 |  | 
 | } // mayLoad = 1, hasSideEffects = 0, hasExtraDefRegAllocReq = 1 | 
 |  | 
 | let mayStore = 1, hasSideEffects = 0, hasExtraSrcRegAllocReq = 1 in { | 
 |  | 
 | // Classes for VST* pseudo-instructions with multi-register operands. | 
 | // These are expanded to real instructions after register allocation. | 
 | class VSTQPseudo<InstrItinClass itin> | 
 |   : PseudoNLdSt<(outs), (ins addrmode6:$addr, QPR:$src), itin, "">; | 
 | class VSTQWBPseudo<InstrItinClass itin> | 
 |   : PseudoNLdSt<(outs GPR:$wb), | 
 |                 (ins addrmode6:$addr, am6offset:$offset, QPR:$src), itin, | 
 |                 "$addr.addr = $wb">; | 
 | class VSTQWBfixedPseudo<InstrItinClass itin> | 
 |   : PseudoNLdSt<(outs GPR:$wb), | 
 |                 (ins addrmode6:$addr, QPR:$src), itin, | 
 |                 "$addr.addr = $wb">; | 
 | class VSTQWBregisterPseudo<InstrItinClass itin> | 
 |   : PseudoNLdSt<(outs GPR:$wb), | 
 |                 (ins addrmode6:$addr, rGPR:$offset, QPR:$src), itin, | 
 |                 "$addr.addr = $wb">; | 
 | class VSTQQPseudo<InstrItinClass itin> | 
 |   : PseudoNLdSt<(outs), (ins addrmode6:$addr, QQPR:$src), itin, "">; | 
 | class VSTQQWBPseudo<InstrItinClass itin> | 
 |   : PseudoNLdSt<(outs GPR:$wb), | 
 |                 (ins addrmode6:$addr, am6offset:$offset, QQPR:$src), itin, | 
 |                 "$addr.addr = $wb">; | 
 | class VSTQQWBfixedPseudo<InstrItinClass itin> | 
 |   : PseudoNLdSt<(outs GPR:$wb), | 
 |                 (ins addrmode6:$addr, QQPR:$src), itin, | 
 |                 "$addr.addr = $wb">; | 
 | class VSTQQWBregisterPseudo<InstrItinClass itin> | 
 |   : PseudoNLdSt<(outs GPR:$wb), | 
 |                 (ins addrmode6:$addr, rGPR:$offset, QQPR:$src), itin, | 
 |                 "$addr.addr = $wb">; | 
 |  | 
 | class VSTQQQQPseudo<InstrItinClass itin> | 
 |   : PseudoNLdSt<(outs), (ins addrmode6:$addr, QQQQPR:$src), itin, "">; | 
 | class VSTQQQQWBPseudo<InstrItinClass itin> | 
 |   : PseudoNLdSt<(outs GPR:$wb), | 
 |                 (ins addrmode6:$addr, am6offset:$offset, QQQQPR:$src), itin, | 
 |                 "$addr.addr = $wb">; | 
 |  | 
 | //   VST1     : Vector Store (multiple single elements) | 
 | class VST1D<bits<4> op7_4, string Dt, Operand AddrMode> | 
 |   : NLdSt<0,0b00,0b0111,op7_4, (outs), (ins AddrMode:$Rn, VecListOneD:$Vd), | 
 |           IIC_VST1, "vst1", Dt, "$Vd, $Rn", "", []>, Sched<[WriteVST1]> { | 
 |   let Rm = 0b1111; | 
 |   let Inst{4} = Rn{4}; | 
 |   let DecoderMethod = "DecodeVLDST1Instruction"; | 
 | } | 
 | class VST1Q<bits<4> op7_4, string Dt, Operand AddrMode> | 
 |   : NLdSt<0,0b00,0b1010,op7_4, (outs), (ins AddrMode:$Rn, VecListDPair:$Vd), | 
 |           IIC_VST1x2, "vst1", Dt, "$Vd, $Rn", "", []>, Sched<[WriteVST2]> { | 
 |   let Rm = 0b1111; | 
 |   let Inst{5-4} = Rn{5-4}; | 
 |   let DecoderMethod = "DecodeVLDST1Instruction"; | 
 | } | 
 |  | 
 | def  VST1d8   : VST1D<{0,0,0,?}, "8",  addrmode6align64>; | 
 | def  VST1d16  : VST1D<{0,1,0,?}, "16", addrmode6align64>; | 
 | def  VST1d32  : VST1D<{1,0,0,?}, "32", addrmode6align64>; | 
 | def  VST1d64  : VST1D<{1,1,0,?}, "64", addrmode6align64>; | 
 |  | 
 | def  VST1q8   : VST1Q<{0,0,?,?}, "8",  addrmode6align64or128>; | 
 | def  VST1q16  : VST1Q<{0,1,?,?}, "16", addrmode6align64or128>; | 
 | def  VST1q32  : VST1Q<{1,0,?,?}, "32", addrmode6align64or128>; | 
 | def  VST1q64  : VST1Q<{1,1,?,?}, "64", addrmode6align64or128>; | 
 |  | 
 | // ...with address register writeback: | 
 | multiclass VST1DWB<bits<4> op7_4, string Dt, Operand AddrMode> { | 
 |   def _fixed : NLdSt<0,0b00, 0b0111,op7_4, (outs GPR:$wb), | 
 |                      (ins AddrMode:$Rn, VecListOneD:$Vd), IIC_VLD1u, | 
 |                      "vst1", Dt, "$Vd, $Rn!", | 
 |                      "$Rn.addr = $wb", []>, Sched<[WriteVST1]> { | 
 |     let Rm = 0b1101; // NLdSt will assign to the right encoding bits. | 
 |     let Inst{4} = Rn{4}; | 
 |     let DecoderMethod = "DecodeVLDST1Instruction"; | 
 |   } | 
 |   def _register : NLdSt<0,0b00,0b0111,op7_4, (outs GPR:$wb), | 
 |                         (ins AddrMode:$Rn, rGPR:$Rm, VecListOneD:$Vd), | 
 |                         IIC_VLD1u, | 
 |                         "vst1", Dt, "$Vd, $Rn, $Rm", | 
 |                         "$Rn.addr = $wb", []>, Sched<[WriteVST1]> { | 
 |     let Inst{4} = Rn{4}; | 
 |     let DecoderMethod = "DecodeVLDST1Instruction"; | 
 |   } | 
 | } | 
 | multiclass VST1QWB<bits<4> op7_4, string Dt, Operand AddrMode> { | 
 |   def _fixed : NLdSt<0,0b00,0b1010,op7_4, (outs GPR:$wb), | 
 |                     (ins AddrMode:$Rn, VecListDPair:$Vd), IIC_VLD1x2u, | 
 |                      "vst1", Dt, "$Vd, $Rn!", | 
 |                      "$Rn.addr = $wb", []>, Sched<[WriteVST2]> { | 
 |     let Rm = 0b1101; // NLdSt will assign to the right encoding bits. | 
 |     let Inst{5-4} = Rn{5-4}; | 
 |     let DecoderMethod = "DecodeVLDST1Instruction"; | 
 |   } | 
 |   def _register : NLdSt<0,0b00,0b1010,op7_4, (outs GPR:$wb), | 
 |                         (ins AddrMode:$Rn, rGPR:$Rm, VecListDPair:$Vd), | 
 |                         IIC_VLD1x2u, | 
 |                         "vst1", Dt, "$Vd, $Rn, $Rm", | 
 |                         "$Rn.addr = $wb", []>, Sched<[WriteVST2]> { | 
 |     let Inst{5-4} = Rn{5-4}; | 
 |     let DecoderMethod = "DecodeVLDST1Instruction"; | 
 |   } | 
 | } | 
 |  | 
 | defm VST1d8wb  : VST1DWB<{0,0,0,?}, "8",  addrmode6align64>; | 
 | defm VST1d16wb : VST1DWB<{0,1,0,?}, "16", addrmode6align64>; | 
 | defm VST1d32wb : VST1DWB<{1,0,0,?}, "32", addrmode6align64>; | 
 | defm VST1d64wb : VST1DWB<{1,1,0,?}, "64", addrmode6align64>; | 
 |  | 
 | defm VST1q8wb  : VST1QWB<{0,0,?,?}, "8",  addrmode6align64or128>; | 
 | defm VST1q16wb : VST1QWB<{0,1,?,?}, "16", addrmode6align64or128>; | 
 | defm VST1q32wb : VST1QWB<{1,0,?,?}, "32", addrmode6align64or128>; | 
 | defm VST1q64wb : VST1QWB<{1,1,?,?}, "64", addrmode6align64or128>; | 
 |  | 
 | // ...with 3 registers | 
 | class VST1D3<bits<4> op7_4, string Dt, Operand AddrMode> | 
 |   : NLdSt<0, 0b00, 0b0110, op7_4, (outs), | 
 |           (ins AddrMode:$Rn, VecListThreeD:$Vd), | 
 |           IIC_VST1x3, "vst1", Dt, "$Vd, $Rn", "", []>, Sched<[WriteVST3]> { | 
 |   let Rm = 0b1111; | 
 |   let Inst{4} = Rn{4}; | 
 |   let DecoderMethod = "DecodeVLDST1Instruction"; | 
 | } | 
 | multiclass VST1D3WB<bits<4> op7_4, string Dt, Operand AddrMode> { | 
 |   def _fixed : NLdSt<0,0b00,0b0110,op7_4, (outs GPR:$wb), | 
 |                     (ins AddrMode:$Rn, VecListThreeD:$Vd), IIC_VLD1x3u, | 
 |                      "vst1", Dt, "$Vd, $Rn!", | 
 |                      "$Rn.addr = $wb", []>, Sched<[WriteVST3]> { | 
 |     let Rm = 0b1101; // NLdSt will assign to the right encoding bits. | 
 |     let Inst{5-4} = Rn{5-4}; | 
 |     let DecoderMethod = "DecodeVLDST1Instruction"; | 
 |   } | 
 |   def _register : NLdSt<0,0b00,0b0110,op7_4, (outs GPR:$wb), | 
 |                         (ins AddrMode:$Rn, rGPR:$Rm, VecListThreeD:$Vd), | 
 |                         IIC_VLD1x3u, | 
 |                         "vst1", Dt, "$Vd, $Rn, $Rm", | 
 |                         "$Rn.addr = $wb", []>, Sched<[WriteVST3]> { | 
 |     let Inst{5-4} = Rn{5-4}; | 
 |     let DecoderMethod = "DecodeVLDST1Instruction"; | 
 |   } | 
 | } | 
 |  | 
 | def VST1d8T     : VST1D3<{0,0,0,?}, "8",  addrmode6align64>; | 
 | def VST1d16T    : VST1D3<{0,1,0,?}, "16", addrmode6align64>; | 
 | def VST1d32T    : VST1D3<{1,0,0,?}, "32", addrmode6align64>; | 
 | def VST1d64T    : VST1D3<{1,1,0,?}, "64", addrmode6align64>; | 
 |  | 
 | defm VST1d8Twb  : VST1D3WB<{0,0,0,?}, "8",  addrmode6align64>; | 
 | defm VST1d16Twb : VST1D3WB<{0,1,0,?}, "16", addrmode6align64>; | 
 | defm VST1d32Twb : VST1D3WB<{1,0,0,?}, "32", addrmode6align64>; | 
 | defm VST1d64Twb : VST1D3WB<{1,1,0,?}, "64", addrmode6align64>; | 
 |  | 
 | def VST1d8TPseudo             : VSTQQPseudo<IIC_VST1x3>, Sched<[WriteVST3]>; | 
 | def VST1d8TPseudoWB_fixed     : VSTQQWBfixedPseudo<IIC_VST1x3u>, Sched<[WriteVST3]>; | 
 | def VST1d8TPseudoWB_register  : VSTQQWBPseudo<IIC_VST1x3u>, Sched<[WriteVST3]>; | 
 | def VST1d16TPseudo            : VSTQQPseudo<IIC_VST1x3>, Sched<[WriteVST3]>; | 
 | def VST1d16TPseudoWB_fixed    : VSTQQWBfixedPseudo<IIC_VST1x3u>, Sched<[WriteVST3]>; | 
 | def VST1d16TPseudoWB_register : VSTQQWBPseudo<IIC_VST1x3u>, Sched<[WriteVST3]>; | 
 | def VST1d32TPseudo            : VSTQQPseudo<IIC_VST1x3>, Sched<[WriteVST3]>; | 
 | def VST1d32TPseudoWB_fixed    : VSTQQWBfixedPseudo<IIC_VST1x3u>, Sched<[WriteVST3]>; | 
 | def VST1d32TPseudoWB_register : VSTQQWBPseudo<IIC_VST1x3u>, Sched<[WriteVST3]>; | 
 | def VST1d64TPseudo            : VSTQQPseudo<IIC_VST1x3>, Sched<[WriteVST3]>; | 
 | def VST1d64TPseudoWB_fixed    : VSTQQWBfixedPseudo<IIC_VST1x3u>, Sched<[WriteVST3]>; | 
 | def VST1d64TPseudoWB_register : VSTQQWBPseudo<IIC_VST1x3u>, Sched<[WriteVST3]>; | 
 |  | 
 | def VST1q8HighTPseudo     : VSTQQQQPseudo<IIC_VST1x3>, Sched<[WriteVST3]>; | 
 | def VST1q16HighTPseudo    : VSTQQQQPseudo<IIC_VST1x3>, Sched<[WriteVST3]>; | 
 | def VST1q32HighTPseudo    : VSTQQQQPseudo<IIC_VST1x3>, Sched<[WriteVST3]>; | 
 | def VST1q64HighTPseudo    : VSTQQQQPseudo<IIC_VST1x3>, Sched<[WriteVST3]>; | 
 |  | 
 | def VST1q8HighTPseudo_UPD  : VSTQQQQWBPseudo<IIC_VST1x3>, Sched<[WriteVST3]>; | 
 | def VST1q16HighTPseudo_UPD : VSTQQQQWBPseudo<IIC_VST1x3>, Sched<[WriteVST3]>; | 
 | def VST1q32HighTPseudo_UPD : VSTQQQQWBPseudo<IIC_VST1x3>, Sched<[WriteVST3]>; | 
 | def VST1q64HighTPseudo_UPD : VSTQQQQWBPseudo<IIC_VST1x3>, Sched<[WriteVST3]>; | 
 |  | 
 | def VST1q8LowTPseudo_UPD  : VSTQQQQWBPseudo<IIC_VST1x3>, Sched<[WriteVST3]>; | 
 | def VST1q16LowTPseudo_UPD : VSTQQQQWBPseudo<IIC_VST1x3>, Sched<[WriteVST3]>; | 
 | def VST1q32LowTPseudo_UPD : VSTQQQQWBPseudo<IIC_VST1x3>, Sched<[WriteVST3]>; | 
 | def VST1q64LowTPseudo_UPD : VSTQQQQWBPseudo<IIC_VST1x3>, Sched<[WriteVST3]>; | 
 |  | 
 | // ...with 4 registers | 
 | class VST1D4<bits<4> op7_4, string Dt, Operand AddrMode> | 
 |   : NLdSt<0, 0b00, 0b0010, op7_4, (outs), | 
 |           (ins AddrMode:$Rn, VecListFourD:$Vd), | 
 |           IIC_VST1x4, "vst1", Dt, "$Vd, $Rn", "", | 
 |           []>, Sched<[WriteVST4]> { | 
 |   let Rm = 0b1111; | 
 |   let Inst{5-4} = Rn{5-4}; | 
 |   let DecoderMethod = "DecodeVLDST1Instruction"; | 
 | } | 
 | multiclass VST1D4WB<bits<4> op7_4, string Dt, Operand AddrMode> { | 
 |   def _fixed : NLdSt<0,0b00,0b0010,op7_4, (outs GPR:$wb), | 
 |                     (ins AddrMode:$Rn, VecListFourD:$Vd), IIC_VLD1x4u, | 
 |                      "vst1", Dt, "$Vd, $Rn!", | 
 |                      "$Rn.addr = $wb", []>, Sched<[WriteVST4]> { | 
 |     let Rm = 0b1101; // NLdSt will assign to the right encoding bits. | 
 |     let Inst{5-4} = Rn{5-4}; | 
 |     let DecoderMethod = "DecodeVLDST1Instruction"; | 
 |   } | 
 |   def _register : NLdSt<0,0b00,0b0010,op7_4, (outs GPR:$wb), | 
 |                         (ins AddrMode:$Rn, rGPR:$Rm, VecListFourD:$Vd), | 
 |                         IIC_VLD1x4u, | 
 |                         "vst1", Dt, "$Vd, $Rn, $Rm", | 
 |                         "$Rn.addr = $wb", []>, Sched<[WriteVST4]> { | 
 |     let Inst{5-4} = Rn{5-4}; | 
 |     let DecoderMethod = "DecodeVLDST1Instruction"; | 
 |   } | 
 | } | 
 |  | 
 | def VST1d8Q     : VST1D4<{0,0,?,?}, "8",  addrmode6align64or128or256>; | 
 | def VST1d16Q    : VST1D4<{0,1,?,?}, "16", addrmode6align64or128or256>; | 
 | def VST1d32Q    : VST1D4<{1,0,?,?}, "32", addrmode6align64or128or256>; | 
 | def VST1d64Q    : VST1D4<{1,1,?,?}, "64", addrmode6align64or128or256>; | 
 |  | 
 | defm VST1d8Qwb  : VST1D4WB<{0,0,?,?}, "8",  addrmode6align64or128or256>; | 
 | defm VST1d16Qwb : VST1D4WB<{0,1,?,?}, "16", addrmode6align64or128or256>; | 
 | defm VST1d32Qwb : VST1D4WB<{1,0,?,?}, "32", addrmode6align64or128or256>; | 
 | defm VST1d64Qwb : VST1D4WB<{1,1,?,?}, "64", addrmode6align64or128or256>; | 
 |  | 
 | def VST1d8QPseudo             : VSTQQPseudo<IIC_VST1x4>, Sched<[WriteVST4]>; | 
 | def VST1d8QPseudoWB_fixed     : VSTQQWBfixedPseudo<IIC_VST1x4u>, Sched<[WriteVST4]>; | 
 | def VST1d8QPseudoWB_register  : VSTQQWBPseudo<IIC_VST1x4u>, Sched<[WriteVST4]>; | 
 | def VST1d16QPseudo            : VSTQQPseudo<IIC_VST1x4>, Sched<[WriteVST4]>; | 
 | def VST1d16QPseudoWB_fixed    : VSTQQWBfixedPseudo<IIC_VST1x4u>, Sched<[WriteVST4]>; | 
 | def VST1d16QPseudoWB_register : VSTQQWBPseudo<IIC_VST1x4u>, Sched<[WriteVST4]>; | 
 | def VST1d32QPseudo            : VSTQQPseudo<IIC_VST1x4>, Sched<[WriteVST4]>; | 
 | def VST1d32QPseudoWB_fixed    : VSTQQWBfixedPseudo<IIC_VST1x4u>, Sched<[WriteVST4]>; | 
 | def VST1d32QPseudoWB_register : VSTQQWBPseudo<IIC_VST1x4u>, Sched<[WriteVST4]>; | 
 | def VST1d64QPseudo            : VSTQQPseudo<IIC_VST1x4>, Sched<[WriteVST4]>; | 
 | def VST1d64QPseudoWB_fixed    : VSTQQWBfixedPseudo<IIC_VST1x4u>, Sched<[WriteVST4]>; | 
 | def VST1d64QPseudoWB_register : VSTQQWBPseudo<IIC_VST1x4u>, Sched<[WriteVST4]>; | 
 |  | 
 | def VST1q8HighQPseudo     : VSTQQQQPseudo<IIC_VST1x4>, Sched<[WriteVST4]>; | 
 | def VST1q16HighQPseudo    : VSTQQQQPseudo<IIC_VST1x4>, Sched<[WriteVST4]>; | 
 | def VST1q32HighQPseudo    : VSTQQQQPseudo<IIC_VST1x4>, Sched<[WriteVST4]>; | 
 | def VST1q64HighQPseudo    : VSTQQQQPseudo<IIC_VST1x4>, Sched<[WriteVST4]>; | 
 |  | 
 | def VST1q8HighQPseudo_UPD  : VSTQQQQWBPseudo<IIC_VST1x4>, Sched<[WriteVST4]>; | 
 | def VST1q16HighQPseudo_UPD : VSTQQQQWBPseudo<IIC_VST1x4>, Sched<[WriteVST4]>; | 
 | def VST1q32HighQPseudo_UPD : VSTQQQQWBPseudo<IIC_VST1x4>, Sched<[WriteVST4]>; | 
 | def VST1q64HighQPseudo_UPD : VSTQQQQWBPseudo<IIC_VST1x4>, Sched<[WriteVST4]>; | 
 |  | 
 | def VST1q8LowQPseudo_UPD  : VSTQQQQWBPseudo<IIC_VST1x4>, Sched<[WriteVST4]>; | 
 | def VST1q16LowQPseudo_UPD : VSTQQQQWBPseudo<IIC_VST1x4>, Sched<[WriteVST4]>; | 
 | def VST1q32LowQPseudo_UPD : VSTQQQQWBPseudo<IIC_VST1x4>, Sched<[WriteVST4]>; | 
 | def VST1q64LowQPseudo_UPD : VSTQQQQWBPseudo<IIC_VST1x4>, Sched<[WriteVST4]>; | 
 |  | 
 | //   VST2     : Vector Store (multiple 2-element structures) | 
 | class VST2<bits<4> op11_8, bits<4> op7_4, string Dt, RegisterOperand VdTy, | 
 |             InstrItinClass itin, Operand AddrMode> | 
 |   : NLdSt<0, 0b00, op11_8, op7_4, (outs), (ins AddrMode:$Rn, VdTy:$Vd), | 
 |           itin, "vst2", Dt, "$Vd, $Rn", "", []> { | 
 |   let Rm = 0b1111; | 
 |   let Inst{5-4} = Rn{5-4}; | 
 |   let DecoderMethod = "DecodeVLDST2Instruction"; | 
 | } | 
 |  | 
 | def  VST2d8   : VST2<0b1000, {0,0,?,?}, "8",  VecListDPair, IIC_VST2, | 
 |                      addrmode6align64or128>, Sched<[WriteVST2]>; | 
 | def  VST2d16  : VST2<0b1000, {0,1,?,?}, "16", VecListDPair, IIC_VST2, | 
 |                      addrmode6align64or128>, Sched<[WriteVST2]>; | 
 | def  VST2d32  : VST2<0b1000, {1,0,?,?}, "32", VecListDPair, IIC_VST2, | 
 |                      addrmode6align64or128>, Sched<[WriteVST2]>; | 
 |  | 
 | def  VST2q8   : VST2<0b0011, {0,0,?,?}, "8",  VecListFourD, IIC_VST2x2, | 
 |                      addrmode6align64or128or256>, Sched<[WriteVST4]>; | 
 | def  VST2q16  : VST2<0b0011, {0,1,?,?}, "16", VecListFourD, IIC_VST2x2, | 
 |                      addrmode6align64or128or256>, Sched<[WriteVST4]>; | 
 | def  VST2q32  : VST2<0b0011, {1,0,?,?}, "32", VecListFourD, IIC_VST2x2, | 
 |                      addrmode6align64or128or256>, Sched<[WriteVST4]>; | 
 |  | 
 | def  VST2q8Pseudo  : VSTQQPseudo<IIC_VST2x2>, Sched<[WriteVST4]>; | 
 | def  VST2q16Pseudo : VSTQQPseudo<IIC_VST2x2>, Sched<[WriteVST4]>; | 
 | def  VST2q32Pseudo : VSTQQPseudo<IIC_VST2x2>, Sched<[WriteVST4]>; | 
 |  | 
 | // ...with address register writeback: | 
 | multiclass VST2DWB<bits<4> op11_8, bits<4> op7_4, string Dt, | 
 |                    RegisterOperand VdTy, Operand AddrMode> { | 
 |   def _fixed : NLdSt<0, 0b00, op11_8, op7_4, (outs GPR:$wb), | 
 |                      (ins AddrMode:$Rn, VdTy:$Vd), IIC_VLD1u, | 
 |                      "vst2", Dt, "$Vd, $Rn!", | 
 |                      "$Rn.addr = $wb", []>, Sched<[WriteVST2]> { | 
 |     let Rm = 0b1101; // NLdSt will assign to the right encoding bits. | 
 |     let Inst{5-4} = Rn{5-4}; | 
 |     let DecoderMethod = "DecodeVLDST2Instruction"; | 
 |   } | 
 |   def _register : NLdSt<0, 0b00, op11_8, op7_4, (outs GPR:$wb), | 
 |                         (ins AddrMode:$Rn, rGPR:$Rm, VdTy:$Vd), IIC_VLD1u, | 
 |                         "vst2", Dt, "$Vd, $Rn, $Rm", | 
 |                         "$Rn.addr = $wb", []>, Sched<[WriteVST2]> { | 
 |     let Inst{5-4} = Rn{5-4}; | 
 |     let DecoderMethod = "DecodeVLDST2Instruction"; | 
 |   } | 
 | } | 
 | multiclass VST2QWB<bits<4> op7_4, string Dt, Operand AddrMode> { | 
 |   def _fixed : NLdSt<0, 0b00, 0b0011, op7_4, (outs GPR:$wb), | 
 |                      (ins AddrMode:$Rn, VecListFourD:$Vd), IIC_VLD1u, | 
 |                      "vst2", Dt, "$Vd, $Rn!", | 
 |                      "$Rn.addr = $wb", []>, Sched<[WriteVST4]> { | 
 |     let Rm = 0b1101; // NLdSt will assign to the right encoding bits. | 
 |     let Inst{5-4} = Rn{5-4}; | 
 |     let DecoderMethod = "DecodeVLDST2Instruction"; | 
 |   } | 
 |   def _register : NLdSt<0, 0b00, 0b0011, op7_4, (outs GPR:$wb), | 
 |                         (ins AddrMode:$Rn, rGPR:$Rm, VecListFourD:$Vd), | 
 |                         IIC_VLD1u, | 
 |                         "vst2", Dt, "$Vd, $Rn, $Rm", | 
 |                         "$Rn.addr = $wb", []>, Sched<[WriteVST4]> { | 
 |     let Inst{5-4} = Rn{5-4}; | 
 |     let DecoderMethod = "DecodeVLDST2Instruction"; | 
 |   } | 
 | } | 
 |  | 
 | defm VST2d8wb    : VST2DWB<0b1000, {0,0,?,?}, "8",  VecListDPair, | 
 |                            addrmode6align64or128>; | 
 | defm VST2d16wb   : VST2DWB<0b1000, {0,1,?,?}, "16", VecListDPair, | 
 |                            addrmode6align64or128>; | 
 | defm VST2d32wb   : VST2DWB<0b1000, {1,0,?,?}, "32", VecListDPair, | 
 |                            addrmode6align64or128>; | 
 |  | 
 | defm VST2q8wb    : VST2QWB<{0,0,?,?}, "8", addrmode6align64or128or256>; | 
 | defm VST2q16wb   : VST2QWB<{0,1,?,?}, "16", addrmode6align64or128or256>; | 
 | defm VST2q32wb   : VST2QWB<{1,0,?,?}, "32", addrmode6align64or128or256>; | 
 |  | 
 | def VST2q8PseudoWB_fixed     : VSTQQWBfixedPseudo<IIC_VST2x2u>, Sched<[WriteVST4]>; | 
 | def VST2q16PseudoWB_fixed    : VSTQQWBfixedPseudo<IIC_VST2x2u>, Sched<[WriteVST4]>; | 
 | def VST2q32PseudoWB_fixed    : VSTQQWBfixedPseudo<IIC_VST2x2u>, Sched<[WriteVST4]>; | 
 | def VST2q8PseudoWB_register  : VSTQQWBregisterPseudo<IIC_VST2x2u>, Sched<[WriteVST4]>; | 
 | def VST2q16PseudoWB_register : VSTQQWBregisterPseudo<IIC_VST2x2u>, Sched<[WriteVST4]>; | 
 | def VST2q32PseudoWB_register : VSTQQWBregisterPseudo<IIC_VST2x2u>, Sched<[WriteVST4]>; | 
 |  | 
 | // ...with double-spaced registers | 
 | def VST2b8      : VST2<0b1001, {0,0,?,?}, "8",  VecListDPairSpaced, IIC_VST2, | 
 |                       addrmode6align64or128>; | 
 | def VST2b16     : VST2<0b1001, {0,1,?,?}, "16", VecListDPairSpaced, IIC_VST2, | 
 |                       addrmode6align64or128>; | 
 | def VST2b32     : VST2<0b1001, {1,0,?,?}, "32", VecListDPairSpaced, IIC_VST2, | 
 |                       addrmode6align64or128>; | 
 | defm VST2b8wb   : VST2DWB<0b1001, {0,0,?,?}, "8",  VecListDPairSpaced, | 
 |                           addrmode6align64or128>; | 
 | defm VST2b16wb  : VST2DWB<0b1001, {0,1,?,?}, "16", VecListDPairSpaced, | 
 |                           addrmode6align64or128>; | 
 | defm VST2b32wb  : VST2DWB<0b1001, {1,0,?,?}, "32", VecListDPairSpaced, | 
 |                           addrmode6align64or128>; | 
 |  | 
 | //   VST3     : Vector Store (multiple 3-element structures) | 
 | class VST3D<bits<4> op11_8, bits<4> op7_4, string Dt> | 
 |   : NLdSt<0, 0b00, op11_8, op7_4, (outs), | 
 |           (ins addrmode6:$Rn, DPR:$Vd, DPR:$src2, DPR:$src3), IIC_VST3, | 
 |           "vst3", Dt, "\\{$Vd, $src2, $src3\\}, $Rn", "", []>, Sched<[WriteVST3]> { | 
 |   let Rm = 0b1111; | 
 |   let Inst{4} = Rn{4}; | 
 |   let DecoderMethod = "DecodeVLDST3Instruction"; | 
 | } | 
 |  | 
 | def  VST3d8   : VST3D<0b0100, {0,0,0,?}, "8">; | 
 | def  VST3d16  : VST3D<0b0100, {0,1,0,?}, "16">; | 
 | def  VST3d32  : VST3D<0b0100, {1,0,0,?}, "32">; | 
 |  | 
 | def  VST3d8Pseudo  : VSTQQPseudo<IIC_VST3>, Sched<[WriteVST3]>; | 
 | def  VST3d16Pseudo : VSTQQPseudo<IIC_VST3>, Sched<[WriteVST3]>; | 
 | def  VST3d32Pseudo : VSTQQPseudo<IIC_VST3>, Sched<[WriteVST3]>; | 
 |  | 
 | // ...with address register writeback: | 
 | class VST3DWB<bits<4> op11_8, bits<4> op7_4, string Dt> | 
 |   : NLdSt<0, 0b00, op11_8, op7_4, (outs GPR:$wb), | 
 |           (ins addrmode6:$Rn, am6offset:$Rm, | 
 |            DPR:$Vd, DPR:$src2, DPR:$src3), IIC_VST3u, | 
 |           "vst3", Dt, "\\{$Vd, $src2, $src3\\}, $Rn$Rm", | 
 |           "$Rn.addr = $wb", []>, Sched<[WriteVST3]> { | 
 |   let Inst{4} = Rn{4}; | 
 |   let DecoderMethod = "DecodeVLDST3Instruction"; | 
 | } | 
 |  | 
 | def VST3d8_UPD  : VST3DWB<0b0100, {0,0,0,?}, "8">; | 
 | def VST3d16_UPD : VST3DWB<0b0100, {0,1,0,?}, "16">; | 
 | def VST3d32_UPD : VST3DWB<0b0100, {1,0,0,?}, "32">; | 
 |  | 
 | def VST3d8Pseudo_UPD  : VSTQQWBPseudo<IIC_VST3u>, Sched<[WriteVST3]>; | 
 | def VST3d16Pseudo_UPD : VSTQQWBPseudo<IIC_VST3u>, Sched<[WriteVST3]>; | 
 | def VST3d32Pseudo_UPD : VSTQQWBPseudo<IIC_VST3u>, Sched<[WriteVST3]>; | 
 |  | 
 | // ...with double-spaced registers: | 
 | def VST3q8      : VST3D<0b0101, {0,0,0,?}, "8">; | 
 | def VST3q16     : VST3D<0b0101, {0,1,0,?}, "16">; | 
 | def VST3q32     : VST3D<0b0101, {1,0,0,?}, "32">; | 
 | def VST3q8_UPD  : VST3DWB<0b0101, {0,0,0,?}, "8">; | 
 | def VST3q16_UPD : VST3DWB<0b0101, {0,1,0,?}, "16">; | 
 | def VST3q32_UPD : VST3DWB<0b0101, {1,0,0,?}, "32">; | 
 |  | 
 | def VST3q8Pseudo_UPD  : VSTQQQQWBPseudo<IIC_VST3u>, Sched<[WriteVST3]>; | 
 | def VST3q16Pseudo_UPD : VSTQQQQWBPseudo<IIC_VST3u>, Sched<[WriteVST3]>; | 
 | def VST3q32Pseudo_UPD : VSTQQQQWBPseudo<IIC_VST3u>, Sched<[WriteVST3]>; | 
 |  | 
 | // ...alternate versions to be allocated odd register numbers: | 
 | def VST3q8oddPseudo   : VSTQQQQPseudo<IIC_VST3>, Sched<[WriteVST3]>; | 
 | def VST3q16oddPseudo  : VSTQQQQPseudo<IIC_VST3>, Sched<[WriteVST3]>; | 
 | def VST3q32oddPseudo  : VSTQQQQPseudo<IIC_VST3>, Sched<[WriteVST3]>; | 
 |  | 
 | def VST3q8oddPseudo_UPD  : VSTQQQQWBPseudo<IIC_VST3u>, Sched<[WriteVST3]>; | 
 | def VST3q16oddPseudo_UPD : VSTQQQQWBPseudo<IIC_VST3u>, Sched<[WriteVST3]>; | 
 | def VST3q32oddPseudo_UPD : VSTQQQQWBPseudo<IIC_VST3u>, Sched<[WriteVST3]>; | 
 |  | 
 | //   VST4     : Vector Store (multiple 4-element structures) | 
 | class VST4D<bits<4> op11_8, bits<4> op7_4, string Dt> | 
 |   : NLdSt<0, 0b00, op11_8, op7_4, (outs), | 
 |           (ins addrmode6:$Rn, DPR:$Vd, DPR:$src2, DPR:$src3, DPR:$src4), | 
 |           IIC_VST4, "vst4", Dt, "\\{$Vd, $src2, $src3, $src4\\}, $Rn", | 
 |           "", []>, Sched<[WriteVST4]> { | 
 |   let Rm = 0b1111; | 
 |   let Inst{5-4} = Rn{5-4}; | 
 |   let DecoderMethod = "DecodeVLDST4Instruction"; | 
 | } | 
 |  | 
 | def  VST4d8   : VST4D<0b0000, {0,0,?,?}, "8">; | 
 | def  VST4d16  : VST4D<0b0000, {0,1,?,?}, "16">; | 
 | def  VST4d32  : VST4D<0b0000, {1,0,?,?}, "32">; | 
 |  | 
 | def  VST4d8Pseudo  : VSTQQPseudo<IIC_VST4>, Sched<[WriteVST4]>; | 
 | def  VST4d16Pseudo : VSTQQPseudo<IIC_VST4>, Sched<[WriteVST4]>; | 
 | def  VST4d32Pseudo : VSTQQPseudo<IIC_VST4>, Sched<[WriteVST4]>; | 
 |  | 
 | // ...with address register writeback: | 
 | class VST4DWB<bits<4> op11_8, bits<4> op7_4, string Dt> | 
 |   : NLdSt<0, 0b00, op11_8, op7_4, (outs GPR:$wb), | 
 |           (ins addrmode6:$Rn, am6offset:$Rm, | 
 |            DPR:$Vd, DPR:$src2, DPR:$src3, DPR:$src4), IIC_VST4u, | 
 |            "vst4", Dt, "\\{$Vd, $src2, $src3, $src4\\}, $Rn$Rm", | 
 |           "$Rn.addr = $wb", []>, Sched<[WriteVST4]> { | 
 |   let Inst{5-4} = Rn{5-4}; | 
 |   let DecoderMethod = "DecodeVLDST4Instruction"; | 
 | } | 
 |  | 
 | def VST4d8_UPD  : VST4DWB<0b0000, {0,0,?,?}, "8">; | 
 | def VST4d16_UPD : VST4DWB<0b0000, {0,1,?,?}, "16">; | 
 | def VST4d32_UPD : VST4DWB<0b0000, {1,0,?,?}, "32">; | 
 |  | 
 | def VST4d8Pseudo_UPD  : VSTQQWBPseudo<IIC_VST4u>, Sched<[WriteVST4]>; | 
 | def VST4d16Pseudo_UPD : VSTQQWBPseudo<IIC_VST4u>, Sched<[WriteVST4]>; | 
 | def VST4d32Pseudo_UPD : VSTQQWBPseudo<IIC_VST4u>, Sched<[WriteVST4]>; | 
 |  | 
 | // ...with double-spaced registers: | 
 | def VST4q8      : VST4D<0b0001, {0,0,?,?}, "8">; | 
 | def VST4q16     : VST4D<0b0001, {0,1,?,?}, "16">; | 
 | def VST4q32     : VST4D<0b0001, {1,0,?,?}, "32">; | 
 | def VST4q8_UPD  : VST4DWB<0b0001, {0,0,?,?}, "8">; | 
 | def VST4q16_UPD : VST4DWB<0b0001, {0,1,?,?}, "16">; | 
 | def VST4q32_UPD : VST4DWB<0b0001, {1,0,?,?}, "32">; | 
 |  | 
 | def VST4q8Pseudo_UPD  : VSTQQQQWBPseudo<IIC_VST4u>, Sched<[WriteVST4]>; | 
 | def VST4q16Pseudo_UPD : VSTQQQQWBPseudo<IIC_VST4u>, Sched<[WriteVST4]>; | 
 | def VST4q32Pseudo_UPD : VSTQQQQWBPseudo<IIC_VST4u>, Sched<[WriteVST4]>; | 
 |  | 
 | // ...alternate versions to be allocated odd register numbers: | 
 | def VST4q8oddPseudo   : VSTQQQQPseudo<IIC_VST4>, Sched<[WriteVST4]>; | 
 | def VST4q16oddPseudo  : VSTQQQQPseudo<IIC_VST4>, Sched<[WriteVST4]>; | 
 | def VST4q32oddPseudo  : VSTQQQQPseudo<IIC_VST4>, Sched<[WriteVST4]>; | 
 |  | 
 | def VST4q8oddPseudo_UPD  : VSTQQQQWBPseudo<IIC_VST4u>, Sched<[WriteVST4]>; | 
 | def VST4q16oddPseudo_UPD : VSTQQQQWBPseudo<IIC_VST4u>, Sched<[WriteVST4]>; | 
 | def VST4q32oddPseudo_UPD : VSTQQQQWBPseudo<IIC_VST4u>, Sched<[WriteVST4]>; | 
 |  | 
 | } // mayStore = 1, hasSideEffects = 0, hasExtraSrcRegAllocReq = 1 | 
 |  | 
 | // Classes for VST*LN pseudo-instructions with multi-register operands. | 
 | // These are expanded to real instructions after register allocation. | 
 | class VSTQLNPseudo<InstrItinClass itin> | 
 |   : PseudoNLdSt<(outs), (ins addrmode6:$addr, QPR:$src, nohash_imm:$lane), | 
 |                 itin, "">; | 
 | class VSTQLNWBPseudo<InstrItinClass itin> | 
 |   : PseudoNLdSt<(outs GPR:$wb), | 
 |                 (ins addrmode6:$addr, am6offset:$offset, QPR:$src, | 
 |                  nohash_imm:$lane), itin, "$addr.addr = $wb">; | 
 | class VSTQQLNPseudo<InstrItinClass itin> | 
 |   : PseudoNLdSt<(outs), (ins addrmode6:$addr, QQPR:$src, nohash_imm:$lane), | 
 |                 itin, "">; | 
 | class VSTQQLNWBPseudo<InstrItinClass itin> | 
 |   : PseudoNLdSt<(outs GPR:$wb), | 
 |                 (ins addrmode6:$addr, am6offset:$offset, QQPR:$src, | 
 |                  nohash_imm:$lane), itin, "$addr.addr = $wb">; | 
 | class VSTQQQQLNPseudo<InstrItinClass itin> | 
 |   : PseudoNLdSt<(outs), (ins addrmode6:$addr, QQQQPR:$src, nohash_imm:$lane), | 
 |                 itin, "">; | 
 | class VSTQQQQLNWBPseudo<InstrItinClass itin> | 
 |   : PseudoNLdSt<(outs GPR:$wb), | 
 |                 (ins addrmode6:$addr, am6offset:$offset, QQQQPR:$src, | 
 |                  nohash_imm:$lane), itin, "$addr.addr = $wb">; | 
 |  | 
 | //   VST1LN   : Vector Store (single element from one lane) | 
 | class VST1LN<bits<4> op11_8, bits<4> op7_4, string Dt, ValueType Ty, | 
 |              PatFrag StoreOp, SDNode ExtractOp, Operand AddrMode> | 
 |   : NLdStLn<1, 0b00, op11_8, op7_4, (outs), | 
 |           (ins AddrMode:$Rn, DPR:$Vd, nohash_imm:$lane), | 
 |           IIC_VST1ln, "vst1", Dt, "\\{$Vd[$lane]\\}, $Rn", "", | 
 |           [(StoreOp (ExtractOp (Ty DPR:$Vd), imm:$lane), AddrMode:$Rn)]>, | 
 |      Sched<[WriteVST1]> { | 
 |   let Rm = 0b1111; | 
 |   let DecoderMethod = "DecodeVST1LN"; | 
 | } | 
 | class VST1QLNPseudo<ValueType Ty, PatFrag StoreOp, SDNode ExtractOp> | 
 |   : VSTQLNPseudo<IIC_VST1ln>, Sched<[WriteVST1]> { | 
 |   let Pattern = [(StoreOp (ExtractOp (Ty QPR:$src), imm:$lane), | 
 |                           addrmode6:$addr)]; | 
 | } | 
 |  | 
 | def VST1LNd8  : VST1LN<0b0000, {?,?,?,0}, "8", v8i8, truncstorei8, | 
 |                        ARMvgetlaneu, addrmode6> { | 
 |   let Inst{7-5} = lane{2-0}; | 
 | } | 
 | def VST1LNd16 : VST1LN<0b0100, {?,?,0,?}, "16", v4i16, truncstorei16, | 
 |                        ARMvgetlaneu, addrmode6> { | 
 |   let Inst{7-6} = lane{1-0}; | 
 |   let Inst{4}   = Rn{4}; | 
 | } | 
 |  | 
 | def VST1LNd32 : VST1LN<0b1000, {?,0,?,?}, "32", v2i32, store, extractelt, | 
 |                        addrmode6oneL32> { | 
 |   let Inst{7}   = lane{0}; | 
 |   let Inst{5-4} = Rn{5-4}; | 
 | } | 
 |  | 
 | def VST1LNq8Pseudo  : VST1QLNPseudo<v16i8, truncstorei8, ARMvgetlaneu>; | 
 | def VST1LNq16Pseudo : VST1QLNPseudo<v8i16, truncstorei16, ARMvgetlaneu>; | 
 | def VST1LNq32Pseudo : VST1QLNPseudo<v4i32, store, extractelt>; | 
 |  | 
 | let Predicates = [HasNEON] in { | 
 | def : Pat<(store (extractelt (v2f32 DPR:$src), imm:$lane), addrmode6:$addr), | 
 |           (VST1LNd32 addrmode6:$addr, DPR:$src, imm:$lane)>; | 
 | def : Pat<(store (extractelt (v4f32 QPR:$src), imm:$lane), addrmode6:$addr), | 
 |           (VST1LNq32Pseudo addrmode6:$addr, QPR:$src, imm:$lane)>; | 
 |  | 
 | def : Pat<(store (extractelt (v4f16 DPR:$src), imm:$lane), addrmode6:$addr), | 
 |           (VST1LNd16 addrmode6:$addr, DPR:$src, imm:$lane)>; | 
 | def : Pat<(store (extractelt (v8f16 QPR:$src), imm:$lane), addrmode6:$addr), | 
 |           (VST1LNq16Pseudo addrmode6:$addr, QPR:$src, imm:$lane)>; | 
 | } | 
 |  | 
 | // ...with address register writeback: | 
 | class VST1LNWB<bits<4> op11_8, bits<4> op7_4, string Dt, ValueType Ty, | 
 |                PatFrag StoreOp, SDNode ExtractOp, Operand AdrMode> | 
 |   : NLdStLn<1, 0b00, op11_8, op7_4, (outs GPR:$wb), | 
 |           (ins AdrMode:$Rn, am6offset:$Rm, | 
 |            DPR:$Vd, nohash_imm:$lane), IIC_VST1lnu, "vst1", Dt, | 
 |           "\\{$Vd[$lane]\\}, $Rn$Rm", | 
 |           "$Rn.addr = $wb", | 
 |           [(set GPR:$wb, (StoreOp (ExtractOp (Ty DPR:$Vd), imm:$lane), | 
 |                                   AdrMode:$Rn, am6offset:$Rm))]>, | 
 |     Sched<[WriteVST1]> { | 
 |   let DecoderMethod = "DecodeVST1LN"; | 
 | } | 
 | class VST1QLNWBPseudo<ValueType Ty, PatFrag StoreOp, SDNode ExtractOp> | 
 |   : VSTQLNWBPseudo<IIC_VST1lnu>, Sched<[WriteVST1]> { | 
 |   let Pattern = [(set GPR:$wb, (StoreOp (ExtractOp (Ty QPR:$src), imm:$lane), | 
 |                                         addrmode6:$addr, am6offset:$offset))]; | 
 | } | 
 |  | 
 | def VST1LNd8_UPD  : VST1LNWB<0b0000, {?,?,?,0}, "8", v8i8, post_truncsti8, | 
 |                              ARMvgetlaneu, addrmode6> { | 
 |   let Inst{7-5} = lane{2-0}; | 
 | } | 
 | def VST1LNd16_UPD : VST1LNWB<0b0100, {?,?,0,?}, "16", v4i16, post_truncsti16, | 
 |                              ARMvgetlaneu, addrmode6> { | 
 |   let Inst{7-6} = lane{1-0}; | 
 |   let Inst{4}   = Rn{4}; | 
 | } | 
 | def VST1LNd32_UPD : VST1LNWB<0b1000, {?,0,?,?}, "32", v2i32, post_store, | 
 |                              extractelt, addrmode6oneL32> { | 
 |   let Inst{7}   = lane{0}; | 
 |   let Inst{5-4} = Rn{5-4}; | 
 | } | 
 |  | 
 | def VST1LNq8Pseudo_UPD  : VST1QLNWBPseudo<v16i8, post_truncsti8, ARMvgetlaneu>; | 
 | def VST1LNq16Pseudo_UPD : VST1QLNWBPseudo<v8i16, post_truncsti16,ARMvgetlaneu>; | 
 | def VST1LNq32Pseudo_UPD : VST1QLNWBPseudo<v4i32, post_store, extractelt>; | 
 |  | 
 | let mayStore = 1, hasSideEffects = 0, hasExtraSrcRegAllocReq = 1 in { | 
 |  | 
 | //   VST2LN   : Vector Store (single 2-element structure from one lane) | 
 | class VST2LN<bits<4> op11_8, bits<4> op7_4, string Dt> | 
 |   : NLdStLn<1, 0b00, op11_8, op7_4, (outs), | 
 |           (ins addrmode6:$Rn, DPR:$Vd, DPR:$src2, nohash_imm:$lane), | 
 |           IIC_VST2ln, "vst2", Dt, "\\{$Vd[$lane], $src2[$lane]\\}, $Rn", | 
 |           "", []>, Sched<[WriteVST1]> { | 
 |   let Rm = 0b1111; | 
 |   let Inst{4}   = Rn{4}; | 
 |   let DecoderMethod = "DecodeVST2LN"; | 
 | } | 
 |  | 
 | def VST2LNd8  : VST2LN<0b0001, {?,?,?,?}, "8"> { | 
 |   let Inst{7-5} = lane{2-0}; | 
 | } | 
 | def VST2LNd16 : VST2LN<0b0101, {?,?,0,?}, "16"> { | 
 |   let Inst{7-6} = lane{1-0}; | 
 | } | 
 | def VST2LNd32 : VST2LN<0b1001, {?,0,0,?}, "32"> { | 
 |   let Inst{7}   = lane{0}; | 
 | } | 
 |  | 
 | def VST2LNd8Pseudo  : VSTQLNPseudo<IIC_VST2ln>, Sched<[WriteVST1]>; | 
 | def VST2LNd16Pseudo : VSTQLNPseudo<IIC_VST2ln>, Sched<[WriteVST1]>; | 
 | def VST2LNd32Pseudo : VSTQLNPseudo<IIC_VST2ln>, Sched<[WriteVST1]>; | 
 |  | 
 | // ...with double-spaced registers: | 
 | def VST2LNq16 : VST2LN<0b0101, {?,?,1,?}, "16"> { | 
 |   let Inst{7-6} = lane{1-0}; | 
 |   let Inst{4}   = Rn{4}; | 
 | } | 
 | def VST2LNq32 : VST2LN<0b1001, {?,1,0,?}, "32"> { | 
 |   let Inst{7}   = lane{0}; | 
 |   let Inst{4}   = Rn{4}; | 
 | } | 
 |  | 
 | def VST2LNq16Pseudo : VSTQQLNPseudo<IIC_VST2ln>, Sched<[WriteVST1]>; | 
 | def VST2LNq32Pseudo : VSTQQLNPseudo<IIC_VST2ln>, Sched<[WriteVST1]>; | 
 |  | 
 | // ...with address register writeback: | 
 | class VST2LNWB<bits<4> op11_8, bits<4> op7_4, string Dt> | 
 |   : NLdStLn<1, 0b00, op11_8, op7_4, (outs GPR:$wb), | 
 |           (ins addrmode6:$Rn, am6offset:$Rm, | 
 |            DPR:$Vd, DPR:$src2, nohash_imm:$lane), IIC_VST2lnu, "vst2", Dt, | 
 |           "\\{$Vd[$lane], $src2[$lane]\\}, $Rn$Rm", | 
 |           "$Rn.addr = $wb", []> { | 
 |   let Inst{4}   = Rn{4}; | 
 |   let DecoderMethod = "DecodeVST2LN"; | 
 | } | 
 |  | 
 | def VST2LNd8_UPD  : VST2LNWB<0b0001, {?,?,?,?}, "8"> { | 
 |   let Inst{7-5} = lane{2-0}; | 
 | } | 
 | def VST2LNd16_UPD : VST2LNWB<0b0101, {?,?,0,?}, "16"> { | 
 |   let Inst{7-6} = lane{1-0}; | 
 | } | 
 | def VST2LNd32_UPD : VST2LNWB<0b1001, {?,0,0,?}, "32"> { | 
 |   let Inst{7}   = lane{0}; | 
 | } | 
 |  | 
 | def VST2LNd8Pseudo_UPD  : VSTQLNWBPseudo<IIC_VST2lnu>, Sched<[WriteVST1]>; | 
 | def VST2LNd16Pseudo_UPD : VSTQLNWBPseudo<IIC_VST2lnu>, Sched<[WriteVST1]>; | 
 | def VST2LNd32Pseudo_UPD : VSTQLNWBPseudo<IIC_VST2lnu>, Sched<[WriteVST1]>; | 
 |  | 
 | def VST2LNq16_UPD : VST2LNWB<0b0101, {?,?,1,?}, "16"> { | 
 |   let Inst{7-6} = lane{1-0}; | 
 | } | 
 | def VST2LNq32_UPD : VST2LNWB<0b1001, {?,1,0,?}, "32"> { | 
 |   let Inst{7}   = lane{0}; | 
 | } | 
 |  | 
 | def VST2LNq16Pseudo_UPD : VSTQQLNWBPseudo<IIC_VST2lnu>, Sched<[WriteVST1]>; | 
 | def VST2LNq32Pseudo_UPD : VSTQQLNWBPseudo<IIC_VST2lnu>, Sched<[WriteVST1]>; | 
 |  | 
 | //   VST3LN   : Vector Store (single 3-element structure from one lane) | 
 | class VST3LN<bits<4> op11_8, bits<4> op7_4, string Dt> | 
 |   : NLdStLn<1, 0b00, op11_8, op7_4, (outs), | 
 |           (ins addrmode6:$Rn, DPR:$Vd, DPR:$src2, DPR:$src3, | 
 |            nohash_imm:$lane), IIC_VST3ln, "vst3", Dt, | 
 |           "\\{$Vd[$lane], $src2[$lane], $src3[$lane]\\}, $Rn", "", []>, | 
 |     Sched<[WriteVST2]> { | 
 |   let Rm = 0b1111; | 
 |   let DecoderMethod = "DecodeVST3LN"; | 
 | } | 
 |  | 
 | def VST3LNd8  : VST3LN<0b0010, {?,?,?,0}, "8"> { | 
 |   let Inst{7-5} = lane{2-0}; | 
 | } | 
 | def VST3LNd16 : VST3LN<0b0110, {?,?,0,0}, "16"> { | 
 |   let Inst{7-6} = lane{1-0}; | 
 | } | 
 | def VST3LNd32 : VST3LN<0b1010, {?,0,0,0}, "32"> { | 
 |   let Inst{7}   = lane{0}; | 
 | } | 
 |  | 
 | def VST3LNd8Pseudo  : VSTQQLNPseudo<IIC_VST3ln>, Sched<[WriteVST2]>; | 
 | def VST3LNd16Pseudo : VSTQQLNPseudo<IIC_VST3ln>, Sched<[WriteVST2]>; | 
 | def VST3LNd32Pseudo : VSTQQLNPseudo<IIC_VST3ln>, Sched<[WriteVST2]>; | 
 |  | 
 | // ...with double-spaced registers: | 
 | def VST3LNq16 : VST3LN<0b0110, {?,?,1,0}, "16"> { | 
 |   let Inst{7-6} = lane{1-0}; | 
 | } | 
 | def VST3LNq32 : VST3LN<0b1010, {?,1,0,0}, "32"> { | 
 |   let Inst{7}   = lane{0}; | 
 | } | 
 |  | 
 | def VST3LNq16Pseudo : VSTQQQQLNPseudo<IIC_VST3ln>; | 
 | def VST3LNq32Pseudo : VSTQQQQLNPseudo<IIC_VST3ln>; | 
 |  | 
 | // ...with address register writeback: | 
 | class VST3LNWB<bits<4> op11_8, bits<4> op7_4, string Dt> | 
 |   : NLdStLn<1, 0b00, op11_8, op7_4, (outs GPR:$wb), | 
 |           (ins addrmode6:$Rn, am6offset:$Rm, | 
 |            DPR:$Vd, DPR:$src2, DPR:$src3, nohash_imm:$lane), | 
 |           IIC_VST3lnu, "vst3", Dt, | 
 |           "\\{$Vd[$lane], $src2[$lane], $src3[$lane]\\}, $Rn$Rm", | 
 |           "$Rn.addr = $wb", []> { | 
 |   let DecoderMethod = "DecodeVST3LN"; | 
 | } | 
 |  | 
 | def VST3LNd8_UPD  : VST3LNWB<0b0010, {?,?,?,0}, "8"> { | 
 |   let Inst{7-5} = lane{2-0}; | 
 | } | 
 | def VST3LNd16_UPD : VST3LNWB<0b0110, {?,?,0,0}, "16"> { | 
 |   let Inst{7-6} = lane{1-0}; | 
 | } | 
 | def VST3LNd32_UPD : VST3LNWB<0b1010, {?,0,0,0}, "32"> { | 
 |   let Inst{7}   = lane{0}; | 
 | } | 
 |  | 
 | def VST3LNd8Pseudo_UPD  : VSTQQLNWBPseudo<IIC_VST3lnu>, Sched<[WriteVST2]>; | 
 | def VST3LNd16Pseudo_UPD : VSTQQLNWBPseudo<IIC_VST3lnu>, Sched<[WriteVST2]>; | 
 | def VST3LNd32Pseudo_UPD : VSTQQLNWBPseudo<IIC_VST3lnu>, Sched<[WriteVST2]>; | 
 |  | 
 | def VST3LNq16_UPD : VST3LNWB<0b0110, {?,?,1,0}, "16"> { | 
 |   let Inst{7-6} = lane{1-0}; | 
 | } | 
 | def VST3LNq32_UPD : VST3LNWB<0b1010, {?,1,0,0}, "32"> { | 
 |   let Inst{7}   = lane{0}; | 
 | } | 
 |  | 
 | def VST3LNq16Pseudo_UPD : VSTQQQQLNWBPseudo<IIC_VST3lnu>, Sched<[WriteVST2]>; | 
 | def VST3LNq32Pseudo_UPD : VSTQQQQLNWBPseudo<IIC_VST3lnu>, Sched<[WriteVST2]>; | 
 |  | 
 | //   VST4LN   : Vector Store (single 4-element structure from one lane) | 
 | class VST4LN<bits<4> op11_8, bits<4> op7_4, string Dt> | 
 |   : NLdStLn<1, 0b00, op11_8, op7_4, (outs), | 
 |           (ins addrmode6:$Rn, DPR:$Vd, DPR:$src2, DPR:$src3, DPR:$src4, | 
 |            nohash_imm:$lane), IIC_VST4ln, "vst4", Dt, | 
 |           "\\{$Vd[$lane], $src2[$lane], $src3[$lane], $src4[$lane]\\}, $Rn", | 
 |           "", []>, Sched<[WriteVST2]> { | 
 |   let Rm = 0b1111; | 
 |   let Inst{4} = Rn{4}; | 
 |   let DecoderMethod = "DecodeVST4LN"; | 
 | } | 
 |  | 
 | def VST4LNd8  : VST4LN<0b0011, {?,?,?,?}, "8"> { | 
 |   let Inst{7-5} = lane{2-0}; | 
 | } | 
 | def VST4LNd16 : VST4LN<0b0111, {?,?,0,?}, "16"> { | 
 |   let Inst{7-6} = lane{1-0}; | 
 | } | 
 | def VST4LNd32 : VST4LN<0b1011, {?,0,?,?}, "32"> { | 
 |   let Inst{7}   = lane{0}; | 
 |   let Inst{5} = Rn{5}; | 
 | } | 
 |  | 
 | def VST4LNd8Pseudo  : VSTQQLNPseudo<IIC_VST4ln>, Sched<[WriteVST2]>; | 
 | def VST4LNd16Pseudo : VSTQQLNPseudo<IIC_VST4ln>, Sched<[WriteVST2]>; | 
 | def VST4LNd32Pseudo : VSTQQLNPseudo<IIC_VST4ln>, Sched<[WriteVST2]>; | 
 |  | 
 | // ...with double-spaced registers: | 
 | def VST4LNq16 : VST4LN<0b0111, {?,?,1,?}, "16"> { | 
 |   let Inst{7-6} = lane{1-0}; | 
 | } | 
 | def VST4LNq32 : VST4LN<0b1011, {?,1,?,?}, "32"> { | 
 |   let Inst{7}   = lane{0}; | 
 |   let Inst{5} = Rn{5}; | 
 | } | 
 |  | 
 | def VST4LNq16Pseudo : VSTQQQQLNPseudo<IIC_VST4ln>, Sched<[WriteVST2]>; | 
 | def VST4LNq32Pseudo : VSTQQQQLNPseudo<IIC_VST4ln>, Sched<[WriteVST2]>; | 
 |  | 
 | // ...with address register writeback: | 
 | class VST4LNWB<bits<4> op11_8, bits<4> op7_4, string Dt> | 
 |   : NLdStLn<1, 0b00, op11_8, op7_4, (outs GPR:$wb), | 
 |           (ins addrmode6:$Rn, am6offset:$Rm, | 
 |            DPR:$Vd, DPR:$src2, DPR:$src3, DPR:$src4, nohash_imm:$lane), | 
 |           IIC_VST4lnu, "vst4", Dt, | 
 |   "\\{$Vd[$lane], $src2[$lane], $src3[$lane], $src4[$lane]\\}, $Rn$Rm", | 
 |           "$Rn.addr = $wb", []> { | 
 |   let Inst{4} = Rn{4}; | 
 |   let DecoderMethod = "DecodeVST4LN"; | 
 | } | 
 |  | 
 | def VST4LNd8_UPD  : VST4LNWB<0b0011, {?,?,?,?}, "8"> { | 
 |   let Inst{7-5} = lane{2-0}; | 
 | } | 
 | def VST4LNd16_UPD : VST4LNWB<0b0111, {?,?,0,?}, "16"> { | 
 |   let Inst{7-6} = lane{1-0}; | 
 | } | 
 | def VST4LNd32_UPD : VST4LNWB<0b1011, {?,0,?,?}, "32"> { | 
 |   let Inst{7}   = lane{0}; | 
 |   let Inst{5} = Rn{5}; | 
 | } | 
 |  | 
 | def VST4LNd8Pseudo_UPD  : VSTQQLNWBPseudo<IIC_VST4lnu>, Sched<[WriteVST2]>; | 
 | def VST4LNd16Pseudo_UPD : VSTQQLNWBPseudo<IIC_VST4lnu>, Sched<[WriteVST2]>; | 
 | def VST4LNd32Pseudo_UPD : VSTQQLNWBPseudo<IIC_VST4lnu>, Sched<[WriteVST2]>; | 
 |  | 
 | def VST4LNq16_UPD : VST4LNWB<0b0111, {?,?,1,?}, "16"> { | 
 |   let Inst{7-6} = lane{1-0}; | 
 | } | 
 | def VST4LNq32_UPD : VST4LNWB<0b1011, {?,1,?,?}, "32"> { | 
 |   let Inst{7}   = lane{0}; | 
 |   let Inst{5} = Rn{5}; | 
 | } | 
 |  | 
 | def VST4LNq16Pseudo_UPD : VSTQQQQLNWBPseudo<IIC_VST4lnu>, Sched<[WriteVST2]>; | 
 | def VST4LNq32Pseudo_UPD : VSTQQQQLNWBPseudo<IIC_VST4lnu>, Sched<[WriteVST2]>; | 
 |  | 
 | } // mayStore = 1, hasSideEffects = 0, hasExtraSrcRegAllocReq = 1 | 
 |  | 
 | // Use vld1/vst1 for unaligned f64 load / store | 
 | let Predicates = [IsLE,HasNEON] in { | 
 | def : Pat<(f64 (hword_alignedload addrmode6:$addr)), | 
 |           (VLD1d16 addrmode6:$addr)>; | 
 | def : Pat<(hword_alignedstore (f64 DPR:$value), addrmode6:$addr), | 
 |           (VST1d16 addrmode6:$addr, DPR:$value)>; | 
 | def : Pat<(f64 (byte_alignedload addrmode6:$addr)), | 
 |           (VLD1d8 addrmode6:$addr)>; | 
 | def : Pat<(byte_alignedstore (f64 DPR:$value), addrmode6:$addr), | 
 |           (VST1d8 addrmode6:$addr, DPR:$value)>; | 
 | } | 
 | let Predicates = [IsBE,HasNEON] in { | 
 | def : Pat<(f64 (non_word_alignedload addrmode6:$addr)), | 
 |           (VLD1d64 addrmode6:$addr)>; | 
 | def : Pat<(non_word_alignedstore (f64 DPR:$value), addrmode6:$addr), | 
 |           (VST1d64 addrmode6:$addr, DPR:$value)>; | 
 | } | 
 |  | 
 | // Use vld1/vst1 for Q and QQ. Also use them for unaligned v2f64 | 
 | // load / store if it's legal. | 
 | let Predicates = [HasNEON] in { | 
 | def : Pat<(v2f64 (dword_alignedload addrmode6:$addr)), | 
 |           (VLD1q64 addrmode6:$addr)>; | 
 | def : Pat<(dword_alignedstore (v2f64 QPR:$value), addrmode6:$addr), | 
 |           (VST1q64 addrmode6:$addr, QPR:$value)>; | 
 | } | 
 | let Predicates = [IsLE,HasNEON] in { | 
 | def : Pat<(v2f64 (word_alignedload addrmode6:$addr)), | 
 |           (VLD1q32 addrmode6:$addr)>; | 
 | def : Pat<(word_alignedstore (v2f64 QPR:$value), addrmode6:$addr), | 
 |           (VST1q32 addrmode6:$addr, QPR:$value)>; | 
 | def : Pat<(v2f64 (hword_alignedload addrmode6:$addr)), | 
 |           (VLD1q16 addrmode6:$addr)>; | 
 | def : Pat<(hword_alignedstore (v2f64 QPR:$value), addrmode6:$addr), | 
 |           (VST1q16 addrmode6:$addr, QPR:$value)>; | 
 | def : Pat<(v2f64 (byte_alignedload addrmode6:$addr)), | 
 |           (VLD1q8 addrmode6:$addr)>; | 
 | def : Pat<(byte_alignedstore (v2f64 QPR:$value), addrmode6:$addr), | 
 |           (VST1q8 addrmode6:$addr, QPR:$value)>; | 
 | } | 
 |  | 
 | //===----------------------------------------------------------------------===// | 
 | // Instruction Classes | 
 | //===----------------------------------------------------------------------===// | 
 |  | 
 | // Basic 2-register operations: double- and quad-register. | 
 | class N2VD<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18, | 
 |            bits<2> op17_16, bits<5> op11_7, bit op4, string OpcodeStr, | 
 |            string Dt, ValueType ResTy, ValueType OpTy, SDNode OpNode> | 
 |   : N2V<op24_23, op21_20, op19_18, op17_16, op11_7, 0, op4, (outs DPR:$Vd), | 
 |         (ins DPR:$Vm), IIC_VUNAD, OpcodeStr, Dt,"$Vd, $Vm", "", | 
 |         [(set DPR:$Vd, (ResTy (OpNode (OpTy DPR:$Vm))))]>; | 
 | class N2VQ<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18, | 
 |            bits<2> op17_16, bits<5> op11_7, bit op4, string OpcodeStr, | 
 |            string Dt, ValueType ResTy, ValueType OpTy, SDNode OpNode> | 
 |   : N2V<op24_23, op21_20, op19_18, op17_16, op11_7, 1, op4, (outs QPR:$Vd), | 
 |         (ins QPR:$Vm), IIC_VUNAQ, OpcodeStr, Dt,"$Vd, $Vm", "", | 
 |         [(set QPR:$Vd, (ResTy (OpNode (OpTy QPR:$Vm))))]>; | 
 |  | 
 | // Basic 2-register intrinsics, both double- and quad-register. | 
 | class N2VDInt<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18, | 
 |               bits<2> op17_16, bits<5> op11_7, bit op4, | 
 |               InstrItinClass itin, string OpcodeStr, string Dt, | 
 |               ValueType ResTy, ValueType OpTy, SDPatternOperator IntOp> | 
 |   : N2V<op24_23, op21_20, op19_18, op17_16, op11_7, 0, op4, (outs DPR:$Vd), | 
 |         (ins DPR:$Vm), itin, OpcodeStr, Dt, "$Vd, $Vm", "", | 
 |         [(set DPR:$Vd, (ResTy (IntOp (OpTy DPR:$Vm))))]>; | 
 | class N2VQInt<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18, | 
 |               bits<2> op17_16, bits<5> op11_7, bit op4, | 
 |               InstrItinClass itin, string OpcodeStr, string Dt, | 
 |               ValueType ResTy, ValueType OpTy, SDPatternOperator IntOp> | 
 |   : N2V<op24_23, op21_20, op19_18, op17_16, op11_7, 1, op4, (outs QPR:$Vd), | 
 |         (ins QPR:$Vm), itin, OpcodeStr, Dt, "$Vd, $Vm", "", | 
 |         [(set QPR:$Vd, (ResTy (IntOp (OpTy QPR:$Vm))))]>; | 
 |  | 
 | // Same as above, but not predicated. | 
 | class N2VDIntnp<bits<2> op19_18, bits<2> op17_16, bits<3> op10_8, bit op7, | 
 |               InstrItinClass itin, string OpcodeStr, string Dt, | 
 |               ValueType ResTy, ValueType OpTy, SDPatternOperator IntOp> | 
 |   : N2Vnp<op19_18, op17_16, op10_8, op7, 0,  (outs DPR:$Vd), (ins DPR:$Vm), | 
 |           itin, OpcodeStr, Dt, | 
 |           [(set DPR:$Vd, (ResTy (IntOp (OpTy DPR:$Vm))))]>; | 
 |  | 
 | class N2VQIntnp<bits<2> op19_18, bits<2> op17_16, bits<3> op10_8, bit op7, | 
 |               InstrItinClass itin, string OpcodeStr, string Dt, | 
 |               ValueType ResTy, ValueType OpTy, SDPatternOperator IntOp> | 
 |   : N2Vnp<op19_18, op17_16, op10_8, op7, 1,  (outs QPR:$Vd), (ins QPR:$Vm), | 
 |           itin, OpcodeStr, Dt, | 
 |           [(set QPR:$Vd, (ResTy (IntOp (OpTy QPR:$Vm))))]>; | 
 |  | 
 | // Similar to NV2VQIntnp with some more encoding bits exposed (crypto). | 
 | class N2VQIntXnp<bits<2> op19_18, bits<2> op17_16, bits<3> op10_8, bit op6, | 
 |               bit op7, InstrItinClass itin, string OpcodeStr, string Dt, | 
 |               ValueType ResTy, ValueType OpTy, SDPatternOperator IntOp> | 
 |   : N2Vnp<op19_18, op17_16, op10_8, op7, op6,  (outs QPR:$Vd), (ins QPR:$Vm), | 
 |           itin, OpcodeStr, Dt, | 
 |           [(set QPR:$Vd, (ResTy (IntOp (OpTy QPR:$Vm))))]>; | 
 |  | 
 | // Same as N2VQIntXnp but with Vd as a src register. | 
 | class N2VQIntX2np<bits<2> op19_18, bits<2> op17_16, bits<3> op10_8, bit op6, | 
 |               bit op7, InstrItinClass itin, string OpcodeStr, string Dt, | 
 |               ValueType ResTy, ValueType OpTy, SDPatternOperator IntOp> | 
 |   : N2Vnp<op19_18, op17_16, op10_8, op7, op6, | 
 |           (outs QPR:$Vd), (ins QPR:$src, QPR:$Vm), | 
 |           itin, OpcodeStr, Dt, | 
 |           [(set QPR:$Vd, (ResTy (IntOp (OpTy QPR:$src), (OpTy QPR:$Vm))))]> { | 
 |   let Constraints = "$src = $Vd"; | 
 | } | 
 |  | 
 | // Narrow 2-register operations. | 
 | class N2VN<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18, | 
 |            bits<2> op17_16, bits<5> op11_7, bit op6, bit op4, | 
 |            InstrItinClass itin, string OpcodeStr, string Dt, | 
 |            ValueType TyD, ValueType TyQ, SDNode OpNode> | 
 |   : N2V<op24_23, op21_20, op19_18, op17_16, op11_7, op6, op4, (outs DPR:$Vd), | 
 |         (ins QPR:$Vm), itin, OpcodeStr, Dt, "$Vd, $Vm", "", | 
 |         [(set DPR:$Vd, (TyD (OpNode (TyQ QPR:$Vm))))]>; | 
 |  | 
 | // Narrow 2-register intrinsics. | 
 | class N2VNInt<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18, | 
 |               bits<2> op17_16, bits<5> op11_7, bit op6, bit op4, | 
 |               InstrItinClass itin, string OpcodeStr, string Dt, | 
 |               ValueType TyD, ValueType TyQ, SDPatternOperator IntOp> | 
 |   : N2V<op24_23, op21_20, op19_18, op17_16, op11_7, op6, op4, (outs DPR:$Vd), | 
 |         (ins QPR:$Vm), itin, OpcodeStr, Dt, "$Vd, $Vm", "", | 
 |         [(set DPR:$Vd, (TyD (IntOp (TyQ QPR:$Vm))))]>; | 
 |  | 
 | // Long 2-register operations (currently only used for VMOVL). | 
 | class N2VL<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18, | 
 |            bits<2> op17_16, bits<5> op11_7, bit op6, bit op4, | 
 |            InstrItinClass itin, string OpcodeStr, string Dt, | 
 |            ValueType TyQ, ValueType TyD, SDNode OpNode> | 
 |   : N2V<op24_23, op21_20, op19_18, op17_16, op11_7, op6, op4, (outs QPR:$Vd), | 
 |         (ins DPR:$Vm), itin, OpcodeStr, Dt, "$Vd, $Vm", "", | 
 |         [(set QPR:$Vd, (TyQ (OpNode (TyD DPR:$Vm))))]>; | 
 |  | 
 | // Long 2-register intrinsics. | 
 | class N2VLInt<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18, | 
 |               bits<2> op17_16, bits<5> op11_7, bit op6, bit op4, | 
 |               InstrItinClass itin, string OpcodeStr, string Dt, | 
 |               ValueType TyQ, ValueType TyD, SDPatternOperator IntOp> | 
 |   : N2V<op24_23, op21_20, op19_18, op17_16, op11_7, op6, op4, (outs QPR:$Vd), | 
 |         (ins DPR:$Vm), itin, OpcodeStr, Dt, "$Vd, $Vm", "", | 
 |         [(set QPR:$Vd, (TyQ (IntOp (TyD DPR:$Vm))))]>; | 
 |  | 
 | // 2-register shuffles (VTRN/VZIP/VUZP), both double- and quad-register. | 
 | class N2VDShuffle<bits<2> op19_18, bits<5> op11_7, string OpcodeStr, string Dt> | 
 |   : N2V<0b11, 0b11, op19_18, 0b10, op11_7, 0, 0, (outs DPR:$Vd, DPR:$Vm), | 
 |         (ins DPR:$src1, DPR:$src2), IIC_VPERMD, | 
 |         OpcodeStr, Dt, "$Vd, $Vm", | 
 |         "$src1 = $Vd, $src2 = $Vm", []>; | 
 | class N2VQShuffle<bits<2> op19_18, bits<5> op11_7, | 
 |                   InstrItinClass itin, string OpcodeStr, string Dt> | 
 |   : N2V<0b11, 0b11, op19_18, 0b10, op11_7, 1, 0, (outs QPR:$Vd, QPR:$Vm), | 
 |         (ins QPR:$src1, QPR:$src2), itin, OpcodeStr, Dt, "$Vd, $Vm", | 
 |         "$src1 = $Vd, $src2 = $Vm", []>; | 
 |  | 
 | // Basic 3-register operations: double- and quad-register. | 
 | class N3VD<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4, | 
 |            InstrItinClass itin, string OpcodeStr, string Dt, | 
 |            ValueType ResTy, ValueType OpTy, SDNode OpNode, bit Commutable> | 
 |   : N3V<op24, op23, op21_20, op11_8, 0, op4, | 
 |         (outs DPR:$Vd), (ins DPR:$Vn, DPR:$Vm), N3RegFrm, itin, | 
 |         OpcodeStr, Dt, "$Vd, $Vn, $Vm", "", | 
 |         [(set DPR:$Vd, (ResTy (OpNode (OpTy DPR:$Vn), (OpTy DPR:$Vm))))]> { | 
 |   // All of these have a two-operand InstAlias. | 
 |   let TwoOperandAliasConstraint = "$Vn = $Vd"; | 
 |   let isCommutable = Commutable; | 
 | } | 
 | // Same as N3VD but no data type. | 
 | class N3VDX<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4, | 
 |            InstrItinClass itin, string OpcodeStr, | 
 |            ValueType ResTy, ValueType OpTy, | 
 |            SDNode OpNode, bit Commutable> | 
 |   : N3VX<op24, op23, op21_20, op11_8, 0, op4, | 
 |          (outs DPR:$Vd), (ins DPR:$Vn, DPR:$Vm), N3RegFrm, itin, | 
 |          OpcodeStr, "$Vd, $Vn, $Vm", "", | 
 |          [(set DPR:$Vd, (ResTy (OpNode (OpTy DPR:$Vn), (OpTy DPR:$Vm))))]>{ | 
 |   // All of these have a two-operand InstAlias. | 
 |   let TwoOperandAliasConstraint = "$Vn = $Vd"; | 
 |   let isCommutable = Commutable; | 
 | } | 
 |  | 
 | class N3VDSL<bits<2> op21_20, bits<4> op11_8, | 
 |              InstrItinClass itin, string OpcodeStr, string Dt, | 
 |              ValueType Ty, SDNode ShOp> | 
 |   : N3VLane32<0, 1, op21_20, op11_8, 1, 0, | 
 |         (outs DPR:$Vd), (ins DPR:$Vn, DPR_VFP2:$Vm, VectorIndex32:$lane), | 
 |         NVMulSLFrm, itin, OpcodeStr, Dt, "$Vd, $Vn, $Vm$lane", "", | 
 |         [(set (Ty DPR:$Vd), | 
 |               (Ty (ShOp (Ty DPR:$Vn), | 
 |                         (Ty (ARMvduplane (Ty DPR_VFP2:$Vm),imm:$lane)))))]> { | 
 |   // All of these have a two-operand InstAlias. | 
 |   let TwoOperandAliasConstraint = "$Vn = $Vd"; | 
 |   let isCommutable = 0; | 
 | } | 
 | class N3VDSL16<bits<2> op21_20, bits<4> op11_8, | 
 |                string OpcodeStr, string Dt, ValueType Ty, SDNode ShOp> | 
 |   : N3VLane16<0, 1, op21_20, op11_8, 1, 0, | 
 |         (outs DPR:$Vd), (ins DPR:$Vn, DPR_8:$Vm, VectorIndex16:$lane), | 
 |         NVMulSLFrm, IIC_VMULi16D, OpcodeStr, Dt,"$Vd, $Vn, $Vm$lane","", | 
 |         [(set (Ty DPR:$Vd), | 
 |               (Ty (ShOp (Ty DPR:$Vn), | 
 |                         (Ty (ARMvduplane (Ty DPR_8:$Vm), imm:$lane)))))]> { | 
 |   // All of these have a two-operand InstAlias. | 
 |   let TwoOperandAliasConstraint = "$Vn = $Vd"; | 
 |   let isCommutable = 0; | 
 | } | 
 |  | 
 | class N3VQ<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4, | 
 |            InstrItinClass itin, string OpcodeStr, string Dt, | 
 |            ValueType ResTy, ValueType OpTy, SDNode OpNode, bit Commutable> | 
 |   : N3V<op24, op23, op21_20, op11_8, 1, op4, | 
 |         (outs QPR:$Vd), (ins QPR:$Vn, QPR:$Vm), N3RegFrm, itin, | 
 |         OpcodeStr, Dt, "$Vd, $Vn, $Vm", "", | 
 |         [(set QPR:$Vd, (ResTy (OpNode (OpTy QPR:$Vn), (OpTy QPR:$Vm))))]> { | 
 |   // All of these have a two-operand InstAlias. | 
 |   let TwoOperandAliasConstraint = "$Vn = $Vd"; | 
 |   let isCommutable = Commutable; | 
 | } | 
 | class N3VQX<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4, | 
 |            InstrItinClass itin, string OpcodeStr, | 
 |            ValueType ResTy, ValueType OpTy, SDNode OpNode, bit Commutable> | 
 |   : N3VX<op24, op23, op21_20, op11_8, 1, op4, | 
 |          (outs QPR:$Vd), (ins QPR:$Vn, QPR:$Vm), N3RegFrm, itin, | 
 |          OpcodeStr, "$Vd, $Vn, $Vm", "", | 
 |          [(set QPR:$Vd, (ResTy (OpNode (OpTy QPR:$Vn), (OpTy QPR:$Vm))))]>{ | 
 |   // All of these have a two-operand InstAlias. | 
 |   let TwoOperandAliasConstraint = "$Vn = $Vd"; | 
 |   let isCommutable = Commutable; | 
 | } | 
 | class N3VQSL<bits<2> op21_20, bits<4> op11_8, | 
 |              InstrItinClass itin, string OpcodeStr, string Dt, | 
 |              ValueType ResTy, ValueType OpTy, SDNode ShOp> | 
 |   : N3VLane32<1, 1, op21_20, op11_8, 1, 0, | 
 |         (outs QPR:$Vd), (ins QPR:$Vn, DPR_VFP2:$Vm, VectorIndex32:$lane), | 
 |         NVMulSLFrm, itin, OpcodeStr, Dt, "$Vd, $Vn, $Vm$lane", "", | 
 |         [(set (ResTy QPR:$Vd), | 
 |               (ResTy (ShOp (ResTy QPR:$Vn), | 
 |                            (ResTy (ARMvduplane (OpTy DPR_VFP2:$Vm), | 
 |                                                 imm:$lane)))))]> { | 
 |   // All of these have a two-operand InstAlias. | 
 |   let TwoOperandAliasConstraint = "$Vn = $Vd"; | 
 |   let isCommutable = 0; | 
 | } | 
 | class N3VQSL16<bits<2> op21_20, bits<4> op11_8, string OpcodeStr, string Dt, | 
 |                ValueType ResTy, ValueType OpTy, SDNode ShOp> | 
 |   : N3VLane16<1, 1, op21_20, op11_8, 1, 0, | 
 |         (outs QPR:$Vd), (ins QPR:$Vn, DPR_8:$Vm, VectorIndex16:$lane), | 
 |         NVMulSLFrm, IIC_VMULi16Q, OpcodeStr, Dt,"$Vd, $Vn, $Vm$lane", "", | 
 |         [(set (ResTy QPR:$Vd), | 
 |               (ResTy (ShOp (ResTy QPR:$Vn), | 
 |                            (ResTy (ARMvduplane (OpTy DPR_8:$Vm), | 
 |                                                 imm:$lane)))))]> { | 
 |   // All of these have a two-operand InstAlias. | 
 |   let TwoOperandAliasConstraint = "$Vn = $Vd"; | 
 |   let isCommutable = 0; | 
 | } | 
 |  | 
 | // Basic 3-register intrinsics, both double- and quad-register. | 
 | class N3VDInt<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4, | 
 |               Format f, InstrItinClass itin, string OpcodeStr, string Dt, | 
 |               ValueType ResTy, ValueType OpTy, SDPatternOperator IntOp, bit Commutable> | 
 |   : N3V<op24, op23, op21_20, op11_8, 0, op4, | 
 |         (outs DPR:$Vd), (ins DPR:$Vn, DPR:$Vm), f, itin, | 
 |         OpcodeStr, Dt, "$Vd, $Vn, $Vm", "", | 
 |         [(set DPR:$Vd, (ResTy (IntOp (OpTy DPR:$Vn), (OpTy DPR:$Vm))))]> { | 
 |   // All of these have a two-operand InstAlias. | 
 |   let TwoOperandAliasConstraint = "$Vn = $Vd"; | 
 |   let isCommutable = Commutable; | 
 | } | 
 |  | 
 | class N3VDIntnp<bits<5> op27_23, bits<2> op21_20, bits<4> op11_8, bit op6, | 
 |                 bit op4, Format f, InstrItinClass itin, string OpcodeStr, | 
 |                 string Dt, ValueType ResTy, ValueType OpTy, | 
 |                 SDPatternOperator IntOp, bit Commutable> | 
 |   : N3Vnp<op27_23, op21_20, op11_8, op6, op4, | 
 |           (outs DPR:$Vd), (ins DPR:$Vn, DPR:$Vm), f, itin, OpcodeStr, Dt, | 
 |           [(set DPR:$Vd, (ResTy (IntOp (OpTy DPR:$Vn), (OpTy DPR:$Vm))))]> { | 
 |   let isCommutable = Commutable; | 
 | } | 
 |  | 
 |  | 
 | class N3VDIntSL<bits<2> op21_20, bits<4> op11_8, InstrItinClass itin, | 
 |                 string OpcodeStr, string Dt, ValueType Ty, SDPatternOperator IntOp> | 
 |   : N3VLane32<0, 1, op21_20, op11_8, 1, 0, | 
 |         (outs DPR:$Vd), (ins DPR:$Vn, DPR_VFP2:$Vm, VectorIndex32:$lane), | 
 |         NVMulSLFrm, itin, OpcodeStr, Dt, "$Vd, $Vn, $Vm$lane", "", | 
 |         [(set (Ty DPR:$Vd), | 
 |               (Ty (IntOp (Ty DPR:$Vn), | 
 |                          (Ty (ARMvduplane (Ty DPR_VFP2:$Vm), | 
 |                                            imm:$lane)))))]> { | 
 |   let isCommutable = 0; | 
 | } | 
 |  | 
 | class N3VDIntSL16<bits<2> op21_20, bits<4> op11_8, InstrItinClass itin, | 
 |                   string OpcodeStr, string Dt, ValueType Ty, SDPatternOperator IntOp> | 
 |   : N3VLane16<0, 1, op21_20, op11_8, 1, 0, | 
 |         (outs DPR:$Vd), (ins DPR:$Vn, DPR_8:$Vm, VectorIndex16:$lane), | 
 |         NVMulSLFrm, itin, OpcodeStr, Dt, "$Vd, $Vn, $Vm$lane", "", | 
 |         [(set (Ty DPR:$Vd), | 
 |               (Ty (IntOp (Ty DPR:$Vn), | 
 |                          (Ty (ARMvduplane (Ty DPR_8:$Vm), imm:$lane)))))]> { | 
 |   let isCommutable = 0; | 
 | } | 
 | class N3VDIntSh<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4, | 
 |               Format f, InstrItinClass itin, string OpcodeStr, string Dt, | 
 |               ValueType ResTy, ValueType OpTy, SDPatternOperator IntOp> | 
 |   : N3V<op24, op23, op21_20, op11_8, 0, op4, | 
 |         (outs DPR:$Vd), (ins DPR:$Vm, DPR:$Vn), f, itin, | 
 |         OpcodeStr, Dt, "$Vd, $Vm, $Vn", "", | 
 |         [(set DPR:$Vd, (ResTy (IntOp (OpTy DPR:$Vm), (OpTy DPR:$Vn))))]> { | 
 |   let TwoOperandAliasConstraint = "$Vm = $Vd"; | 
 |   let isCommutable = 0; | 
 | } | 
 |  | 
 | class N3VQInt<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4, | 
 |               Format f, InstrItinClass itin, string OpcodeStr, string Dt, | 
 |               ValueType ResTy, ValueType OpTy, SDPatternOperator IntOp, bit Commutable> | 
 |   : N3V<op24, op23, op21_20, op11_8, 1, op4, | 
 |         (outs QPR:$Vd), (ins QPR:$Vn, QPR:$Vm), f, itin, | 
 |         OpcodeStr, Dt, "$Vd, $Vn, $Vm", "", | 
 |         [(set QPR:$Vd, (ResTy (IntOp (OpTy QPR:$Vn), (OpTy QPR:$Vm))))]> { | 
 |   // All of these have a two-operand InstAlias. | 
 |   let TwoOperandAliasConstraint = "$Vn = $Vd"; | 
 |   let isCommutable = Commutable; | 
 | } | 
 |  | 
 | class N3VQIntnp<bits<5> op27_23, bits<2> op21_20, bits<4> op11_8, bit op6, | 
 |                 bit op4, Format f, InstrItinClass itin, string OpcodeStr, | 
 |                 string Dt, ValueType ResTy, ValueType OpTy, | 
 |                 SDPatternOperator IntOp, bit Commutable> | 
 |   : N3Vnp<op27_23, op21_20, op11_8, op6, op4, | 
 |           (outs QPR:$Vd), (ins QPR:$Vn, QPR:$Vm), f, itin, OpcodeStr, Dt, | 
 |           [(set QPR:$Vd, (ResTy (IntOp (OpTy QPR:$Vn), (OpTy QPR:$Vm))))]> { | 
 |   let isCommutable = Commutable; | 
 | } | 
 |  | 
 | // Same as N3VQIntnp but with Vd as a src register. | 
 | class N3VQInt3np<bits<5> op27_23, bits<2> op21_20, bits<4> op11_8, bit op6, | 
 |                 bit op4, Format f, InstrItinClass itin, string OpcodeStr, | 
 |                 string Dt, ValueType ResTy, ValueType OpTy, | 
 |                 SDPatternOperator IntOp> | 
 |   : N3Vnp<op27_23, op21_20, op11_8, op6, op4, | 
 |           (outs QPR:$Vd), (ins QPR:$src, QPR:$Vn, QPR:$Vm), | 
 |           f, itin, OpcodeStr, Dt, | 
 |           [(set QPR:$Vd, (ResTy (IntOp (OpTy QPR:$src), (OpTy QPR:$Vn), | 
 |                                        (OpTy QPR:$Vm))))]> { | 
 |   let Constraints = "$src = $Vd"; | 
 |   let isCommutable = 0; | 
 | } | 
 |  | 
 | class N3VQIntSL<bits<2> op21_20, bits<4> op11_8, InstrItinClass itin, | 
 |                 string OpcodeStr, string Dt, | 
 |                 ValueType ResTy, ValueType OpTy, SDPatternOperator IntOp> | 
 |   : N3VLane32<1, 1, op21_20, op11_8, 1, 0, | 
 |         (outs QPR:$Vd), (ins QPR:$Vn, DPR_VFP2:$Vm, VectorIndex32:$lane), | 
 |         NVMulSLFrm, itin, OpcodeStr, Dt, "$Vd, $Vn, $Vm$lane", "", | 
 |         [(set (ResTy QPR:$Vd), | 
 |               (ResTy (IntOp (ResTy QPR:$Vn), | 
 |                             (ResTy (ARMvduplane (OpTy DPR_VFP2:$Vm), | 
 |                                                  imm:$lane)))))]> { | 
 |   let isCommutable = 0; | 
 | } | 
 | class N3VQIntSL16<bits<2> op21_20, bits<4> op11_8, InstrItinClass itin, | 
 |                   string OpcodeStr, string Dt, | 
 |                   ValueType ResTy, ValueType OpTy, SDPatternOperator IntOp> | 
 |   : N3VLane16<1, 1, op21_20, op11_8, 1, 0, | 
 |         (outs QPR:$Vd), (ins QPR:$Vn, DPR_8:$Vm, VectorIndex16:$lane), | 
 |         NVMulSLFrm, itin, OpcodeStr, Dt, "$Vd, $Vn, $Vm$lane", "", | 
 |         [(set (ResTy QPR:$Vd), | 
 |               (ResTy (IntOp (ResTy QPR:$Vn), | 
 |                             (ResTy (ARMvduplane (OpTy DPR_8:$Vm), | 
 |                                                  imm:$lane)))))]> { | 
 |   let isCommutable = 0; | 
 | } | 
 | class N3VQIntSh<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4, | 
 |               Format f, InstrItinClass itin, string OpcodeStr, string Dt, | 
 |               ValueType ResTy, ValueType OpTy, SDPatternOperator IntOp> | 
 |   : N3V<op24, op23, op21_20, op11_8, 1, op4, | 
 |         (outs QPR:$Vd), (ins QPR:$Vm, QPR:$Vn), f, itin, | 
 |         OpcodeStr, Dt, "$Vd, $Vm, $Vn", "", | 
 |         [(set QPR:$Vd, (ResTy (IntOp (OpTy QPR:$Vm), (OpTy QPR:$Vn))))]> { | 
 |   let TwoOperandAliasConstraint = "$Vm = $Vd"; | 
 |   let isCommutable = 0; | 
 | } | 
 |  | 
 | // Multiply-Add/Sub operations: double- and quad-register. | 
 | class N3VDMulOp<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4, | 
 |                 InstrItinClass itin, string OpcodeStr, string Dt, | 
 |                 ValueType Ty, SDPatternOperator MulOp, SDPatternOperator OpNode> | 
 |   : N3V<op24, op23, op21_20, op11_8, 0, op4, | 
 |         (outs DPR:$Vd), (ins DPR:$src1, DPR:$Vn, DPR:$Vm), N3RegFrm, itin, | 
 |         OpcodeStr, Dt, "$Vd, $Vn, $Vm", "$src1 = $Vd", | 
 |         [(set DPR:$Vd, (Ty (OpNode DPR:$src1, | 
 |                              (Ty (MulOp DPR:$Vn, DPR:$Vm)))))]>; | 
 |  | 
 | class N3VDMulOpSL<bits<2> op21_20, bits<4> op11_8, InstrItinClass itin, | 
 |                   string OpcodeStr, string Dt, | 
 |                   ValueType Ty, SDPatternOperator MulOp, SDPatternOperator ShOp> | 
 |   : N3VLane32<0, 1, op21_20, op11_8, 1, 0, | 
 |         (outs DPR:$Vd), | 
 |         (ins DPR:$src1, DPR:$Vn, DPR_VFP2:$Vm, VectorIndex32:$lane), | 
 |         NVMulSLFrm, itin, | 
 |         OpcodeStr, Dt, "$Vd, $Vn, $Vm$lane", "$src1 = $Vd", | 
 |         [(set (Ty DPR:$Vd), | 
 |               (Ty (ShOp (Ty DPR:$src1), | 
 |                         (Ty (MulOp DPR:$Vn, | 
 |                                    (Ty (ARMvduplane (Ty DPR_VFP2:$Vm), | 
 |                                                      imm:$lane)))))))]>; | 
 | class N3VDMulOpSL16<bits<2> op21_20, bits<4> op11_8, InstrItinClass itin, | 
 |                     string OpcodeStr, string Dt, | 
 |                     ValueType Ty, SDPatternOperator MulOp, SDPatternOperator ShOp> | 
 |   : N3VLane16<0, 1, op21_20, op11_8, 1, 0, | 
 |         (outs DPR:$Vd), | 
 |         (ins DPR:$src1, DPR:$Vn, DPR_8:$Vm, VectorIndex16:$lane), | 
 |         NVMulSLFrm, itin, | 
 |         OpcodeStr, Dt, "$Vd, $Vn, $Vm$lane", "$src1 = $Vd", | 
 |         [(set (Ty DPR:$Vd), | 
 |               (Ty (ShOp (Ty DPR:$src1), | 
 |                         (Ty (MulOp DPR:$Vn, | 
 |                                    (Ty (ARMvduplane (Ty DPR_8:$Vm), | 
 |                                                      imm:$lane)))))))]>; | 
 |  | 
 | class N3VQMulOp<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4, | 
 |                 InstrItinClass itin, string OpcodeStr, string Dt, ValueType Ty, | 
 |                 SDPatternOperator MulOp, SDPatternOperator OpNode> | 
 |   : N3V<op24, op23, op21_20, op11_8, 1, op4, | 
 |         (outs QPR:$Vd), (ins QPR:$src1, QPR:$Vn, QPR:$Vm), N3RegFrm, itin, | 
 |         OpcodeStr, Dt, "$Vd, $Vn, $Vm", "$src1 = $Vd", | 
 |         [(set QPR:$Vd, (Ty (OpNode QPR:$src1, | 
 |                              (Ty (MulOp QPR:$Vn, QPR:$Vm)))))]>; | 
 | class N3VQMulOpSL<bits<2> op21_20, bits<4> op11_8, InstrItinClass itin, | 
 |                   string OpcodeStr, string Dt, ValueType ResTy, ValueType OpTy, | 
 |                   SDPatternOperator MulOp, SDPatternOperator ShOp> | 
 |   : N3VLane32<1, 1, op21_20, op11_8, 1, 0, | 
 |         (outs QPR:$Vd), | 
 |         (ins QPR:$src1, QPR:$Vn, DPR_VFP2:$Vm, VectorIndex32:$lane), | 
 |         NVMulSLFrm, itin, | 
 |         OpcodeStr, Dt, "$Vd, $Vn, $Vm$lane", "$src1 = $Vd", | 
 |         [(set (ResTy QPR:$Vd), | 
 |               (ResTy (ShOp (ResTy QPR:$src1), | 
 |                            (ResTy (MulOp QPR:$Vn, | 
 |                                    (ResTy (ARMvduplane (OpTy DPR_VFP2:$Vm), | 
 |                                                         imm:$lane)))))))]>; | 
 | class N3VQMulOpSL16<bits<2> op21_20, bits<4> op11_8, InstrItinClass itin, | 
 |                     string OpcodeStr, string Dt, | 
 |                     ValueType ResTy, ValueType OpTy, | 
 |                     SDPatternOperator MulOp, SDPatternOperator ShOp> | 
 |   : N3VLane16<1, 1, op21_20, op11_8, 1, 0, | 
 |         (outs QPR:$Vd), | 
 |         (ins QPR:$src1, QPR:$Vn, DPR_8:$Vm, VectorIndex16:$lane), | 
 |         NVMulSLFrm, itin, | 
 |         OpcodeStr, Dt, "$Vd, $Vn, $Vm$lane", "$src1 = $Vd", | 
 |         [(set (ResTy QPR:$Vd), | 
 |               (ResTy (ShOp (ResTy QPR:$src1), | 
 |                            (ResTy (MulOp QPR:$Vn, | 
 |                                    (ResTy (ARMvduplane (OpTy DPR_8:$Vm), | 
 |                                                         imm:$lane)))))))]>; | 
 |  | 
 | // Neon Intrinsic-Op instructions (VABA): double- and quad-register. | 
 | class N3VDIntOp<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4, | 
 |                 InstrItinClass itin, string OpcodeStr, string Dt, | 
 |                 ValueType Ty, SDPatternOperator IntOp, SDNode OpNode> | 
 |   : N3V<op24, op23, op21_20, op11_8, 0, op4, | 
 |         (outs DPR:$Vd), (ins DPR:$src1, DPR:$Vn, DPR:$Vm), N3RegFrm, itin, | 
 |         OpcodeStr, Dt, "$Vd, $Vn, $Vm", "$src1 = $Vd", | 
 |         [(set DPR:$Vd, (Ty (OpNode DPR:$src1, | 
 |                              (Ty (IntOp (Ty DPR:$Vn), (Ty DPR:$Vm))))))]>; | 
 | class N3VQIntOp<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4, | 
 |                 InstrItinClass itin, string OpcodeStr, string Dt, | 
 |                 ValueType Ty, SDPatternOperator IntOp, SDNode OpNode> | 
 |   : N3V<op24, op23, op21_20, op11_8, 1, op4, | 
 |         (outs QPR:$Vd), (ins QPR:$src1, QPR:$Vn, QPR:$Vm), N3RegFrm, itin, | 
 |         OpcodeStr, Dt, "$Vd, $Vn, $Vm", "$src1 = $Vd", | 
 |         [(set QPR:$Vd, (Ty (OpNode QPR:$src1, | 
 |                              (Ty (IntOp (Ty QPR:$Vn), (Ty QPR:$Vm))))))]>; | 
 |  | 
 | // Neon 3-argument intrinsics, both double- and quad-register. | 
 | // The destination register is also used as the first source operand register. | 
 | class N3VDInt3<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4, | 
 |                InstrItinClass itin, string OpcodeStr, string Dt, | 
 |                ValueType ResTy, ValueType OpTy, SDPatternOperator IntOp> | 
 |   : N3V<op24, op23, op21_20, op11_8, 0, op4, | 
 |         (outs DPR:$Vd), (ins DPR:$src1, DPR:$Vn, DPR:$Vm), N3RegFrm, itin, | 
 |         OpcodeStr, Dt, "$Vd, $Vn, $Vm", "$src1 = $Vd", | 
 |         [(set DPR:$Vd, (ResTy (IntOp (OpTy DPR:$src1), | 
 |                                       (OpTy DPR:$Vn), (OpTy DPR:$Vm))))]>; | 
 | class N3VQInt3<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4, | 
 |                InstrItinClass itin, string OpcodeStr, string Dt, | 
 |                ValueType ResTy, ValueType OpTy, SDPatternOperator IntOp> | 
 |   : N3V<op24, op23, op21_20, op11_8, 1, op4, | 
 |         (outs QPR:$Vd), (ins QPR:$src1, QPR:$Vn, QPR:$Vm), N3RegFrm, itin, | 
 |         OpcodeStr, Dt, "$Vd, $Vn, $Vm", "$src1 = $Vd", | 
 |         [(set QPR:$Vd, (ResTy (IntOp (OpTy QPR:$src1), | 
 |                                       (OpTy QPR:$Vn), (OpTy QPR:$Vm))))]>; | 
 |  | 
 | // Long Multiply-Add/Sub operations. | 
 | class N3VLMulOp<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4, | 
 |                 InstrItinClass itin, string OpcodeStr, string Dt, | 
 |                 ValueType TyQ, ValueType TyD, SDNode MulOp, SDNode OpNode> | 
 |   : N3V<op24, op23, op21_20, op11_8, 0, op4, | 
 |         (outs QPR:$Vd), (ins QPR:$src1, DPR:$Vn, DPR:$Vm), N3RegFrm, itin, | 
 |         OpcodeStr, Dt, "$Vd, $Vn, $Vm", "$src1 = $Vd", | 
 |         [(set QPR:$Vd, (OpNode (TyQ QPR:$src1), | 
 |                                 (TyQ (MulOp (TyD DPR:$Vn), | 
 |                                             (TyD DPR:$Vm)))))]>; | 
 | class N3VLMulOpSL<bit op24, bits<2> op21_20, bits<4> op11_8, | 
 |                   InstrItinClass itin, string OpcodeStr, string Dt, | 
 |                   ValueType TyQ, ValueType TyD, SDNode MulOp, SDNode OpNode> | 
 |   : N3VLane32<op24, 1, op21_20, op11_8, 1, 0, (outs QPR:$Vd), | 
 |         (ins QPR:$src1, DPR:$Vn, DPR_VFP2:$Vm, VectorIndex32:$lane), | 
 |         NVMulSLFrm, itin, | 
 |         OpcodeStr, Dt, "$Vd, $Vn, $Vm$lane", "$src1 = $Vd", | 
 |         [(set QPR:$Vd, | 
 |           (OpNode (TyQ QPR:$src1), | 
 |                   (TyQ (MulOp (TyD DPR:$Vn), | 
 |                               (TyD (ARMvduplane (TyD DPR_VFP2:$Vm), | 
 |                                                  imm:$lane))))))]>; | 
 | class N3VLMulOpSL16<bit op24, bits<2> op21_20, bits<4> op11_8, | 
 |                     InstrItinClass itin, string OpcodeStr, string Dt, | 
 |                     ValueType TyQ, ValueType TyD, SDNode MulOp, SDNode OpNode> | 
 |   : N3VLane16<op24, 1, op21_20, op11_8, 1, 0, (outs QPR:$Vd), | 
 |         (ins QPR:$src1, DPR:$Vn, DPR_8:$Vm, VectorIndex16:$lane), | 
 |         NVMulSLFrm, itin, | 
 |         OpcodeStr, Dt, "$Vd, $Vn, $Vm$lane", "$src1 = $Vd", | 
 |         [(set QPR:$Vd, | 
 |           (OpNode (TyQ QPR:$src1), | 
 |                   (TyQ (MulOp (TyD DPR:$Vn), | 
 |                               (TyD (ARMvduplane (TyD DPR_8:$Vm), | 
 |                                                  imm:$lane))))))]>; | 
 |  | 
 | // Long Intrinsic-Op vector operations with explicit extend (VABAL). | 
 | class N3VLIntExtOp<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4, | 
 |                    InstrItinClass itin, string OpcodeStr, string Dt, | 
 |                    ValueType TyQ, ValueType TyD, SDPatternOperator IntOp, SDNode ExtOp, | 
 |                    SDNode OpNode> | 
 |   : N3V<op24, op23, op21_20, op11_8, 0, op4, | 
 |         (outs QPR:$Vd), (ins QPR:$src1, DPR:$Vn, DPR:$Vm), N3RegFrm, itin, | 
 |         OpcodeStr, Dt, "$Vd, $Vn, $Vm", "$src1 = $Vd", | 
 |         [(set QPR:$Vd, (OpNode (TyQ QPR:$src1), | 
 |                                 (TyQ (ExtOp (TyD (IntOp (TyD DPR:$Vn), | 
 |                                                         (TyD DPR:$Vm)))))))]>; | 
 |  | 
 | // Neon Long 3-argument intrinsic.  The destination register is | 
 | // a quad-register and is also used as the first source operand register. | 
 | class N3VLInt3<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4, | 
 |                InstrItinClass itin, string OpcodeStr, string Dt, | 
 |                ValueType TyQ, ValueType TyD, SDPatternOperator IntOp> | 
 |   : N3V<op24, op23, op21_20, op11_8, 0, op4, | 
 |         (outs QPR:$Vd), (ins QPR:$src1, DPR:$Vn, DPR:$Vm), N3RegFrm, itin, | 
 |         OpcodeStr, Dt, "$Vd, $Vn, $Vm", "$src1 = $Vd", | 
 |         [(set QPR:$Vd, | 
 |           (TyQ (IntOp (TyQ QPR:$src1), (TyD DPR:$Vn), (TyD DPR:$Vm))))]>; | 
 | class N3VLInt3SL<bit op24, bits<2> op21_20, bits<4> op11_8, InstrItinClass itin, | 
 |                  string OpcodeStr, string Dt, | 
 |                  ValueType ResTy, ValueType OpTy, SDPatternOperator IntOp> | 
 |   : N3VLane32<op24, 1, op21_20, op11_8, 1, 0, | 
 |         (outs QPR:$Vd), | 
 |         (ins QPR:$src1, DPR:$Vn, DPR_VFP2:$Vm, VectorIndex32:$lane), | 
 |         NVMulSLFrm, itin, | 
 |         OpcodeStr, Dt, "$Vd, $Vn, $Vm$lane", "$src1 = $Vd", | 
 |         [(set (ResTy QPR:$Vd), | 
 |               (ResTy (IntOp (ResTy QPR:$src1), | 
 |                             (OpTy DPR:$Vn), | 
 |                             (OpTy (ARMvduplane (OpTy DPR_VFP2:$Vm), | 
 |                                                 imm:$lane)))))]>; | 
 | class N3VLInt3SL16<bit op24, bits<2> op21_20, bits<4> op11_8, | 
 |                    InstrItinClass itin, string OpcodeStr, string Dt, | 
 |                    ValueType ResTy, ValueType OpTy, SDPatternOperator IntOp> | 
 |   : N3VLane16<op24, 1, op21_20, op11_8, 1, 0, | 
 |         (outs QPR:$Vd), | 
 |         (ins QPR:$src1, DPR:$Vn, DPR_8:$Vm, VectorIndex16:$lane), | 
 |         NVMulSLFrm, itin, | 
 |         OpcodeStr, Dt, "$Vd, $Vn, $Vm$lane", "$src1 = $Vd", | 
 |         [(set (ResTy QPR:$Vd), | 
 |               (ResTy (IntOp (ResTy QPR:$src1), | 
 |                             (OpTy DPR:$Vn), | 
 |                             (OpTy (ARMvduplane (OpTy DPR_8:$Vm), | 
 |                                                 imm:$lane)))))]>; | 
 |  | 
 | // Narrowing 3-register intrinsics. | 
 | class N3VNInt<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4, | 
 |               string OpcodeStr, string Dt, ValueType TyD, ValueType TyQ, | 
 |               SDPatternOperator IntOp, bit Commutable> | 
 |   : N3V<op24, op23, op21_20, op11_8, 0, op4, | 
 |         (outs DPR:$Vd), (ins QPR:$Vn, QPR:$Vm), N3RegFrm, IIC_VBINi4D, | 
 |         OpcodeStr, Dt, "$Vd, $Vn, $Vm", "", | 
 |         [(set DPR:$Vd, (TyD (IntOp (TyQ QPR:$Vn), (TyQ QPR:$Vm))))]> { | 
 |   let isCommutable = Commutable; | 
 | } | 
 |  | 
 | // Long 3-register operations. | 
 | class N3VL<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4, | 
 |            InstrItinClass itin, string OpcodeStr, string Dt, | 
 |            ValueType TyQ, ValueType TyD, SDNode OpNode, bit Commutable> | 
 |   : N3V<op24, op23, op21_20, op11_8, 0, op4, | 
 |         (outs QPR:$Vd), (ins DPR:$Vn, DPR:$Vm), N3RegFrm, itin, | 
 |         OpcodeStr, Dt, "$Vd, $Vn, $Vm", "", | 
 |         [(set QPR:$Vd, (TyQ (OpNode (TyD DPR:$Vn), (TyD DPR:$Vm))))]> { | 
 |   let isCommutable = Commutable; | 
 | } | 
 |  | 
 | class N3VLSL<bit op24, bits<2> op21_20, bits<4> op11_8, | 
 |              InstrItinClass itin, string OpcodeStr, string Dt, | 
 |              ValueType TyQ, ValueType TyD, SDNode OpNode> | 
 |   : N3VLane32<op24, 1, op21_20, op11_8, 1, 0, | 
 |         (outs QPR:$Vd), (ins DPR:$Vn, DPR_VFP2:$Vm, VectorIndex32:$lane), | 
 |         NVMulSLFrm, itin, OpcodeStr, Dt, "$Vd, $Vn, $Vm$lane", "", | 
 |         [(set QPR:$Vd, | 
 |           (TyQ (OpNode (TyD DPR:$Vn), | 
 |                        (TyD (ARMvduplane (TyD DPR_VFP2:$Vm),imm:$lane)))))]>; | 
 | class N3VLSL16<bit op24, bits<2> op21_20, bits<4> op11_8, | 
 |                InstrItinClass itin, string OpcodeStr, string Dt, | 
 |                ValueType TyQ, ValueType TyD, SDNode OpNode> | 
 |   : N3VLane16<op24, 1, op21_20, op11_8, 1, 0, | 
 |         (outs QPR:$Vd), (ins DPR:$Vn, DPR_8:$Vm, VectorIndex16:$lane), | 
 |         NVMulSLFrm, itin, OpcodeStr, Dt, "$Vd, $Vn, $Vm$lane", "", | 
 |         [(set QPR:$Vd, | 
 |           (TyQ (OpNode (TyD DPR:$Vn), | 
 |                        (TyD (ARMvduplane (TyD DPR_8:$Vm), imm:$lane)))))]>; | 
 |  | 
 | // Long 3-register operations with explicitly extended operands. | 
 | class N3VLExt<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4, | 
 |               InstrItinClass itin, string OpcodeStr, string Dt, | 
 |               ValueType TyQ, ValueType TyD, SDNode OpNode, SDPatternOperator ExtOp, | 
 |               bit Commutable> | 
 |   : N3V<op24, op23, op21_20, op11_8, 0, op4, | 
 |         (outs QPR:$Vd), (ins DPR:$Vn, DPR:$Vm), N3RegFrm, itin, | 
 |         OpcodeStr, Dt, "$Vd, $Vn, $Vm", "", | 
 |         [(set QPR:$Vd, (OpNode (TyQ (ExtOp (TyD DPR:$Vn))), | 
 |                                 (TyQ (ExtOp (TyD DPR:$Vm)))))]> { | 
 |   let isCommutable = Commutable; | 
 | } | 
 |  | 
 | // Long 3-register intrinsics with explicit extend (VABDL). | 
 | class N3VLIntExt<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4, | 
 |                  InstrItinClass itin, string OpcodeStr, string Dt, | 
 |                  ValueType TyQ, ValueType TyD, SDPatternOperator IntOp, SDNode ExtOp, | 
 |                  bit Commutable> | 
 |   : N3V<op24, op23, op21_20, op11_8, 0, op4, | 
 |         (outs QPR:$Vd), (ins DPR:$Vn, DPR:$Vm), N3RegFrm, itin, | 
 |         OpcodeStr, Dt, "$Vd, $Vn, $Vm", "", | 
 |         [(set QPR:$Vd, (TyQ (ExtOp (TyD (IntOp (TyD DPR:$Vn), | 
 |                                                 (TyD DPR:$Vm))))))]> { | 
 |   let isCommutable = Commutable; | 
 | } | 
 |  | 
 | // Long 3-register intrinsics. | 
 | class N3VLInt<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4, | 
 |               InstrItinClass itin, string OpcodeStr, string Dt, | 
 |               ValueType TyQ, ValueType TyD, SDPatternOperator IntOp, bit Commutable> | 
 |   : N3V<op24, op23, op21_20, op11_8, 0, op4, | 
 |         (outs QPR:$Vd), (ins DPR:$Vn, DPR:$Vm), N3RegFrm, itin, | 
 |         OpcodeStr, Dt, "$Vd, $Vn, $Vm", "", | 
 |         [(set QPR:$Vd, (TyQ (IntOp (TyD DPR:$Vn), (TyD DPR:$Vm))))]> { | 
 |   let isCommutable = Commutable; | 
 | } | 
 |  | 
 | // Same as above, but not predicated. | 
 | class N3VLIntnp<bits<5> op27_23, bits<2> op21_20, bits<4> op11_8, bit op6, | 
 |                 bit op4, InstrItinClass itin, string OpcodeStr, | 
 |                 string Dt, ValueType ResTy, ValueType OpTy, | 
 |                 SDPatternOperator IntOp, bit Commutable> | 
 |   : N3Vnp<op27_23, op21_20, op11_8, op6, op4, | 
 |           (outs QPR:$Vd), (ins DPR:$Vn, DPR:$Vm), N3RegFrm, itin, OpcodeStr, Dt, | 
 |           [(set QPR:$Vd, (ResTy (IntOp (OpTy DPR:$Vn), (OpTy DPR:$Vm))))]> { | 
 |   let isCommutable = Commutable; | 
 | } | 
 |  | 
 |  | 
 | class N3VLIntSL<bit op24, bits<2> op21_20, bits<4> op11_8, InstrItinClass itin, | 
 |                 string OpcodeStr, string Dt, | 
 |                 ValueType ResTy, ValueType OpTy, SDPatternOperator IntOp> | 
 |   : N3VLane32<op24, 1, op21_20, op11_8, 1, 0, | 
 |         (outs QPR:$Vd), (ins DPR:$Vn, DPR_VFP2:$Vm, VectorIndex32:$lane), | 
 |         NVMulSLFrm, itin, OpcodeStr, Dt, "$Vd, $Vn, $Vm$lane", "", | 
 |         [(set (ResTy QPR:$Vd), | 
 |               (ResTy (IntOp (OpTy DPR:$Vn), | 
 |                             (OpTy (ARMvduplane (OpTy DPR_VFP2:$Vm), | 
 |                                                 imm:$lane)))))]>; | 
 | class N3VLIntSL16<bit op24, bits<2> op21_20, bits<4> op11_8, | 
 |                   InstrItinClass itin, string OpcodeStr, string Dt, | 
 |                   ValueType ResTy, ValueType OpTy, SDPatternOperator IntOp> | 
 |   : N3VLane16<op24, 1, op21_20, op11_8, 1, 0, | 
 |         (outs QPR:$Vd), (ins DPR:$Vn, DPR_8:$Vm, VectorIndex16:$lane), | 
 |         NVMulSLFrm, itin, OpcodeStr, Dt, "$Vd, $Vn, $Vm$lane", "", | 
 |         [(set (ResTy QPR:$Vd), | 
 |               (ResTy (IntOp (OpTy DPR:$Vn), | 
 |                             (OpTy (ARMvduplane (OpTy DPR_8:$Vm), | 
 |                                                 imm:$lane)))))]>; | 
 |  | 
 | // Wide 3-register operations. | 
 | class N3VW<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4, | 
 |            string OpcodeStr, string Dt, ValueType TyQ, ValueType TyD, | 
 |            SDNode OpNode, SDPatternOperator ExtOp, bit Commutable> | 
 |   : N3V<op24, op23, op21_20, op11_8, 0, op4, | 
 |         (outs QPR:$Vd), (ins QPR:$Vn, DPR:$Vm), N3RegFrm, IIC_VSUBiD, | 
 |         OpcodeStr, Dt, "$Vd, $Vn, $Vm", "", | 
 |         [(set QPR:$Vd, (OpNode (TyQ QPR:$Vn), | 
 |                                 (TyQ (ExtOp (TyD DPR:$Vm)))))]> { | 
 |   // All of these have a two-operand InstAlias. | 
 |   let TwoOperandAliasConstraint = "$Vn = $Vd"; | 
 |   let isCommutable = Commutable; | 
 | } | 
 |  | 
 | // Pairwise long 2-register intrinsics, both double- and quad-register. | 
 | class N2VDPLInt<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18, | 
 |                 bits<2> op17_16, bits<5> op11_7, bit op4, | 
 |                 string OpcodeStr, string Dt, | 
 |                 ValueType ResTy, ValueType OpTy, SDPatternOperator IntOp> | 
 |   : N2V<op24_23, op21_20, op19_18, op17_16, op11_7, 0, op4, (outs DPR:$Vd), | 
 |         (ins DPR:$Vm), IIC_VSHLiD, OpcodeStr, Dt, "$Vd, $Vm", "", | 
 |         [(set DPR:$Vd, (ResTy (IntOp (OpTy DPR:$Vm))))]>; | 
 | class N2VQPLInt<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18, | 
 |                 bits<2> op17_16, bits<5> op11_7, bit op4, | 
 |                 string OpcodeStr, string Dt, | 
 |                 ValueType ResTy, ValueType OpTy, SDPatternOperator IntOp> | 
 |   : N2V<op24_23, op21_20, op19_18, op17_16, op11_7, 1, op4, (outs QPR:$Vd), | 
 |         (ins QPR:$Vm), IIC_VSHLiD, OpcodeStr, Dt, "$Vd, $Vm", "", | 
 |         [(set QPR:$Vd, (ResTy (IntOp (OpTy QPR:$Vm))))]>; | 
 |  | 
 | // Pairwise long 2-register accumulate intrinsics, | 
 | // both double- and quad-register. | 
 | // The destination register is also used as the first source operand register. | 
 | class N2VDPLInt2<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18, | 
 |                  bits<2> op17_16, bits<5> op11_7, bit op4, | 
 |                  string OpcodeStr, string Dt, | 
 |                  ValueType ResTy, ValueType OpTy, SDPatternOperator IntOp> | 
 |   : N2V<op24_23, op21_20, op19_18, op17_16, op11_7, 0, op4, | 
 |         (outs DPR:$Vd), (ins DPR:$src1, DPR:$Vm), IIC_VPALiD, | 
 |         OpcodeStr, Dt, "$Vd, $Vm", "$src1 = $Vd", | 
 |         [(set DPR:$Vd, (ResTy (IntOp (ResTy DPR:$src1), (OpTy DPR:$Vm))))]>; | 
 | class N2VQPLInt2<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18, | 
 |                  bits<2> op17_16, bits<5> op11_7, bit op4, | 
 |                  string OpcodeStr, string Dt, | 
 |                  ValueType ResTy, ValueType OpTy, SDPatternOperator IntOp> | 
 |   : N2V<op24_23, op21_20, op19_18, op17_16, op11_7, 1, op4, | 
 |         (outs QPR:$Vd), (ins QPR:$src1, QPR:$Vm), IIC_VPALiQ, | 
 |         OpcodeStr, Dt, "$Vd, $Vm", "$src1 = $Vd", | 
 |         [(set QPR:$Vd, (ResTy (IntOp (ResTy QPR:$src1), (OpTy QPR:$Vm))))]>; | 
 |  | 
 | // Shift by immediate, | 
 | // both double- and quad-register. | 
 | let TwoOperandAliasConstraint = "$Vm = $Vd" in { | 
 | class N2VDSh<bit op24, bit op23, bits<4> op11_8, bit op7, bit op4, | 
 |              Format f, InstrItinClass itin, Operand ImmTy, | 
 |              string OpcodeStr, string Dt, ValueType Ty, SDNode OpNode> | 
 |   : N2VImm<op24, op23, op11_8, op7, 0, op4, | 
 |            (outs DPR:$Vd), (ins DPR:$Vm, ImmTy:$SIMM), f, itin, | 
 |            OpcodeStr, Dt, "$Vd, $Vm, $SIMM", "", | 
 |            [(set DPR:$Vd, (Ty (OpNode (Ty DPR:$Vm), (i32 imm:$SIMM))))]>; | 
 | class N2VQSh<bit op24, bit op23, bits<4> op11_8, bit op7, bit op4, | 
 |              Format f, InstrItinClass itin, Operand ImmTy, | 
 |              string OpcodeStr, string Dt, ValueType Ty, SDNode OpNode> | 
 |   : N2VImm<op24, op23, op11_8, op7, 1, op4, | 
 |            (outs QPR:$Vd), (ins QPR:$Vm, ImmTy:$SIMM), f, itin, | 
 |            OpcodeStr, Dt, "$Vd, $Vm, $SIMM", "", | 
 |            [(set QPR:$Vd, (Ty (OpNode (Ty QPR:$Vm), (i32 imm:$SIMM))))]>; | 
 | } | 
 |  | 
 | // Long shift by immediate. | 
 | class N2VLSh<bit op24, bit op23, bits<4> op11_8, bit op7, bit op6, bit op4, | 
 |              string OpcodeStr, string Dt, | 
 |              ValueType ResTy, ValueType OpTy, Operand ImmTy, | 
 |              SDPatternOperator OpNode> | 
 |   : N2VImm<op24, op23, op11_8, op7, op6, op4, | 
 |            (outs QPR:$Vd), (ins DPR:$Vm, ImmTy:$SIMM), N2RegVShLFrm, | 
 |            IIC_VSHLiD, OpcodeStr, Dt, "$Vd, $Vm, $SIMM", "", | 
 |            [(set QPR:$Vd, (ResTy (OpNode (OpTy DPR:$Vm), ImmTy:$SIMM)))]>; | 
 |  | 
 | // Narrow shift by immediate. | 
 | class N2VNSh<bit op24, bit op23, bits<4> op11_8, bit op7, bit op6, bit op4, | 
 |              InstrItinClass itin, string OpcodeStr, string Dt, | 
 |              ValueType ResTy, ValueType OpTy, Operand ImmTy, | 
 |              SDPatternOperator OpNode> | 
 |   : N2VImm<op24, op23, op11_8, op7, op6, op4, | 
 |            (outs DPR:$Vd), (ins QPR:$Vm, ImmTy:$SIMM), N2RegVShRFrm, itin, | 
 |            OpcodeStr, Dt, "$Vd, $Vm, $SIMM", "", | 
 |            [(set DPR:$Vd, (ResTy (OpNode (OpTy QPR:$Vm), | 
 |                                           (i32 ImmTy:$SIMM))))]>; | 
 |  | 
 | // Shift right by immediate and accumulate, | 
 | // both double- and quad-register. | 
 | let TwoOperandAliasConstraint = "$Vm = $Vd" in { | 
 | class N2VDShAdd<bit op24, bit op23, bits<4> op11_8, bit op7, bit op4, | 
 |                 Operand ImmTy, string OpcodeStr, string Dt, | 
 |                 ValueType Ty, SDNode ShOp> | 
 |   : N2VImm<op24, op23, op11_8, op7, 0, op4, (outs DPR:$Vd), | 
 |            (ins DPR:$src1, DPR:$Vm, ImmTy:$SIMM), N2RegVShRFrm, IIC_VPALiD, | 
 |            OpcodeStr, Dt, "$Vd, $Vm, $SIMM", "$src1 = $Vd", | 
 |            [(set DPR:$Vd, (Ty (add DPR:$src1, | 
 |                                 (Ty (ShOp DPR:$Vm, (i32 imm:$SIMM))))))]>; | 
 | class N2VQShAdd<bit op24, bit op23, bits<4> op11_8, bit op7, bit op4, | 
 |                 Operand ImmTy, string OpcodeStr, string Dt, | 
 |                 ValueType Ty, SDNode ShOp> | 
 |   : N2VImm<op24, op23, op11_8, op7, 1, op4, (outs QPR:$Vd), | 
 |            (ins QPR:$src1, QPR:$Vm, ImmTy:$SIMM), N2RegVShRFrm, IIC_VPALiD, | 
 |            OpcodeStr, Dt, "$Vd, $Vm, $SIMM", "$src1 = $Vd", | 
 |            [(set QPR:$Vd, (Ty (add QPR:$src1, | 
 |                                 (Ty (ShOp QPR:$Vm, (i32 imm:$SIMM))))))]>; | 
 | } | 
 |  | 
 | // Shift by immediate and insert, | 
 | // both double- and quad-register. | 
 | let TwoOperandAliasConstraint = "$Vm = $Vd" in { | 
 | class N2VDShIns<bit op24, bit op23, bits<4> op11_8, bit op7, bit op4, | 
 |                 Operand ImmTy, Format f, string OpcodeStr, string Dt, | 
 |                 ValueType Ty,SDNode ShOp> | 
 |   : N2VImm<op24, op23, op11_8, op7, 0, op4, (outs DPR:$Vd), | 
 |            (ins DPR:$src1, DPR:$Vm, ImmTy:$SIMM), f, IIC_VSHLiD, | 
 |            OpcodeStr, Dt, "$Vd, $Vm, $SIMM", "$src1 = $Vd", | 
 |            [(set DPR:$Vd, (Ty (ShOp DPR:$src1, DPR:$Vm, (i32 imm:$SIMM))))]>; | 
 | class N2VQShIns<bit op24, bit op23, bits<4> op11_8, bit op7, bit op4, | 
 |                 Operand ImmTy, Format f, string OpcodeStr, string Dt, | 
 |                 ValueType Ty,SDNode ShOp> | 
 |   : N2VImm<op24, op23, op11_8, op7, 1, op4, (outs QPR:$Vd), | 
 |            (ins QPR:$src1, QPR:$Vm, ImmTy:$SIMM), f, IIC_VSHLiQ, | 
 |            OpcodeStr, Dt, "$Vd, $Vm, $SIMM", "$src1 = $Vd", | 
 |            [(set QPR:$Vd, (Ty (ShOp QPR:$src1, QPR:$Vm, (i32 imm:$SIMM))))]>; | 
 | } | 
 |  | 
 | // Convert, with fractional bits immediate, | 
 | // both double- and quad-register. | 
 | class N2VCvtD<bit op24, bit op23, bits<4> op11_8, bit op7, bit op4, | 
 |               string OpcodeStr, string Dt, ValueType ResTy, ValueType OpTy, | 
 |               SDPatternOperator IntOp> | 
 |   : N2VImm<op24, op23, op11_8, op7, 0, op4, | 
 |            (outs DPR:$Vd), (ins DPR:$Vm, neon_vcvt_imm32:$SIMM), NVCVTFrm, | 
 |            IIC_VUNAD, OpcodeStr, Dt, "$Vd, $Vm, $SIMM", "", | 
 |            [(set DPR:$Vd, (ResTy (IntOp (OpTy DPR:$Vm), (i32 imm:$SIMM))))]>; | 
 | class N2VCvtQ<bit op24, bit op23, bits<4> op11_8, bit op7, bit op4, | 
 |               string OpcodeStr, string Dt, ValueType ResTy, ValueType OpTy, | 
 |               SDPatternOperator IntOp> | 
 |   : N2VImm<op24, op23, op11_8, op7, 1, op4, | 
 |            (outs QPR:$Vd), (ins QPR:$Vm, neon_vcvt_imm32:$SIMM), NVCVTFrm, | 
 |            IIC_VUNAQ, OpcodeStr, Dt, "$Vd, $Vm, $SIMM", "", | 
 |            [(set QPR:$Vd, (ResTy (IntOp (OpTy QPR:$Vm), (i32 imm:$SIMM))))]>; | 
 |  | 
 | //===----------------------------------------------------------------------===// | 
 | // Multiclasses | 
 | //===----------------------------------------------------------------------===// | 
 |  | 
 | // Abbreviations used in multiclass suffixes: | 
 | //   Q = quarter int (8 bit) elements | 
 | //   H = half int (16 bit) elements | 
 | //   S = single int (32 bit) elements | 
 | //   D = double int (64 bit) elements | 
 |  | 
 | // Neon 2-register vector operations and intrinsics. | 
 |  | 
 | // Neon 2-register comparisons. | 
 | //   source operand element sizes of 8, 16 and 32 bits: | 
 | multiclass N2V_QHS_cmp<bits<2> op24_23, bits<2> op21_20, bits<2> op17_16, | 
 |                        bits<5> op11_7, bit op4, string opc, string Dt, | 
 |                        string asm, PatFrag fc> { | 
 |   // 64-bit vector types. | 
 |   def v8i8  : N2V<op24_23, op21_20, 0b00, op17_16, op11_7, 0, op4, | 
 |                   (outs DPR:$Vd), (ins DPR:$Vm), NoItinerary, | 
 |                   opc, !strconcat(Dt, "8"), asm, "", | 
 |                   [(set DPR:$Vd, (v8i8 (ARMvcmpz (v8i8 DPR:$Vm), fc)))]>; | 
 |   def v4i16 : N2V<op24_23, op21_20, 0b01, op17_16, op11_7, 0, op4, | 
 |                   (outs DPR:$Vd), (ins DPR:$Vm), NoItinerary, | 
 |                   opc, !strconcat(Dt, "16"), asm, "", | 
 |                   [(set DPR:$Vd, (v4i16 (ARMvcmpz (v4i16 DPR:$Vm), fc)))]>; | 
 |   def v2i32 : N2V<op24_23, op21_20, 0b10, op17_16, op11_7, 0, op4, | 
 |                   (outs DPR:$Vd), (ins DPR:$Vm), NoItinerary, | 
 |                   opc, !strconcat(Dt, "32"), asm, "", | 
 |                   [(set DPR:$Vd, (v2i32 (ARMvcmpz (v2i32 DPR:$Vm), fc)))]>; | 
 |   def v2f32 : N2V<op24_23, op21_20, 0b10, op17_16, op11_7, 0, op4, | 
 |                   (outs DPR:$Vd), (ins DPR:$Vm), NoItinerary, | 
 |                   opc, "f32", asm, "", | 
 |                   [(set DPR:$Vd, (v2i32 (ARMvcmpz (v2f32 DPR:$Vm), fc)))]> { | 
 |     let Inst{10} = 1; // overwrite F = 1 | 
 |   } | 
 |   def v4f16 : N2V<op24_23, op21_20, 0b01, op17_16, op11_7, 0, op4, | 
 |                   (outs DPR:$Vd), (ins DPR:$Vm), NoItinerary, | 
 |                   opc, "f16", asm, "", | 
 |                   [(set DPR:$Vd, (v4i16 (ARMvcmpz (v4f16 DPR:$Vm), fc)))]>, | 
 |               Requires<[HasNEON,HasFullFP16]> { | 
 |     let Inst{10} = 1; // overwrite F = 1 | 
 |   } | 
 |  | 
 |   // 128-bit vector types. | 
 |   def v16i8 : N2V<op24_23, op21_20, 0b00, op17_16, op11_7, 1, op4, | 
 |                   (outs QPR:$Vd), (ins QPR:$Vm), NoItinerary, | 
 |                   opc, !strconcat(Dt, "8"), asm, "", | 
 |                   [(set QPR:$Vd, (v16i8 (ARMvcmpz (v16i8 QPR:$Vm), fc)))]>; | 
 |   def v8i16 : N2V<op24_23, op21_20, 0b01, op17_16, op11_7, 1, op4, | 
 |                   (outs QPR:$Vd), (ins QPR:$Vm), NoItinerary, | 
 |                   opc, !strconcat(Dt, "16"), asm, "", | 
 |                   [(set QPR:$Vd, (v8i16 (ARMvcmpz (v8i16 QPR:$Vm), fc)))]>; | 
 |   def v4i32 : N2V<op24_23, op21_20, 0b10, op17_16, op11_7, 1, op4, | 
 |                   (outs QPR:$Vd), (ins QPR:$Vm), NoItinerary, | 
 |                   opc, !strconcat(Dt, "32"), asm, "", | 
 |                   [(set QPR:$Vd, (v4i32 (ARMvcmpz (v4i32 QPR:$Vm), fc)))]>; | 
 |   def v4f32 : N2V<op24_23, op21_20, 0b10, op17_16, op11_7, 1, op4, | 
 |                   (outs QPR:$Vd), (ins QPR:$Vm), NoItinerary, | 
 |                   opc, "f32", asm, "", | 
 |                   [(set QPR:$Vd, (v4i32 (ARMvcmpz (v4f32 QPR:$Vm), fc)))]> { | 
 |     let Inst{10} = 1; // overwrite F = 1 | 
 |   } | 
 |   def v8f16 : N2V<op24_23, op21_20, 0b01, op17_16, op11_7, 1, op4, | 
 |                   (outs QPR:$Vd), (ins QPR:$Vm), NoItinerary, | 
 |                   opc, "f16", asm, "", | 
 |                   [(set QPR:$Vd, (v8i16 (ARMvcmpz (v8f16 QPR:$Vm), fc)))]>, | 
 |               Requires<[HasNEON,HasFullFP16]> { | 
 |     let Inst{10} = 1; // overwrite F = 1 | 
 |   } | 
 | } | 
 |  | 
 | // Neon 3-register comparisons. | 
 | class N3VQ_cmp<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4, | 
 |                InstrItinClass itin, string OpcodeStr, string Dt, | 
 |                ValueType ResTy, ValueType OpTy, PatFrag fc, bit Commutable> | 
 |   : N3V<op24, op23, op21_20, op11_8, 1, op4, | 
 |         (outs QPR:$Vd), (ins QPR:$Vn, QPR:$Vm), N3RegFrm, itin, | 
 |         OpcodeStr, Dt, "$Vd, $Vn, $Vm", "", | 
 |         [(set QPR:$Vd, (ResTy (ARMvcmp (OpTy QPR:$Vn), (OpTy QPR:$Vm), fc)))]> { | 
 |   // All of these have a two-operand InstAlias. | 
 |   let TwoOperandAliasConstraint = "$Vn = $Vd"; | 
 |   let isCommutable = Commutable; | 
 | } | 
 |  | 
 | class N3VD_cmp<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4, | 
 |                InstrItinClass itin, string OpcodeStr, string Dt, | 
 |                ValueType ResTy, ValueType OpTy, PatFrag fc, bit Commutable> | 
 |   : N3V<op24, op23, op21_20, op11_8, 0, op4, | 
 |         (outs DPR:$Vd), (ins DPR:$Vn, DPR:$Vm), N3RegFrm, itin, | 
 |         OpcodeStr, Dt, "$Vd, $Vn, $Vm", "", | 
 |         [(set DPR:$Vd, (ResTy (ARMvcmp (OpTy DPR:$Vn), (OpTy DPR:$Vm), fc)))]> { | 
 |   // All of these have a two-operand InstAlias. | 
 |   let TwoOperandAliasConstraint = "$Vn = $Vd"; | 
 |   let isCommutable = Commutable; | 
 | } | 
 |  | 
 | multiclass N3V_QHS_cmp<bit op24, bit op23, bits<4> op11_8, bit op4, | 
 |                        InstrItinClass itinD16, InstrItinClass itinD32, | 
 |                        InstrItinClass itinQ16, InstrItinClass itinQ32, | 
 |                        string OpcodeStr, string Dt, | 
 |                        PatFrag fc, bit Commutable = 0> { | 
 |   // 64-bit vector types. | 
 |   def v8i8  : N3VD_cmp<op24, op23, 0b00, op11_8, op4, itinD16, | 
 |                        OpcodeStr, !strconcat(Dt, "8"), | 
 |                        v8i8, v8i8, fc, Commutable>; | 
 |   def v4i16 : N3VD_cmp<op24, op23, 0b01, op11_8, op4, itinD16, | 
 |                        OpcodeStr, !strconcat(Dt, "16"), | 
 |                        v4i16, v4i16, fc, Commutable>; | 
 |   def v2i32 : N3VD_cmp<op24, op23, 0b10, op11_8, op4, itinD32, | 
 |                        OpcodeStr, !strconcat(Dt, "32"), | 
 |                        v2i32, v2i32, fc, Commutable>; | 
 |  | 
 |   // 128-bit vector types. | 
 |   def v16i8 : N3VQ_cmp<op24, op23, 0b00, op11_8, op4, itinQ16, | 
 |                        OpcodeStr, !strconcat(Dt, "8"), | 
 |                        v16i8, v16i8, fc, Commutable>; | 
 |   def v8i16 : N3VQ_cmp<op24, op23, 0b01, op11_8, op4, itinQ16, | 
 |                        OpcodeStr, !strconcat(Dt, "16"), | 
 |                        v8i16, v8i16, fc, Commutable>; | 
 |   def v4i32 : N3VQ_cmp<op24, op23, 0b10, op11_8, op4, itinQ32, | 
 |                        OpcodeStr, !strconcat(Dt, "32"), | 
 |                        v4i32, v4i32, fc, Commutable>; | 
 | } | 
 |  | 
 |  | 
 | // Neon 2-register vector intrinsics, | 
 | //   element sizes of 8, 16 and 32 bits: | 
 | multiclass N2VInt_QHS<bits<2> op24_23, bits<2> op21_20, bits<2> op17_16, | 
 |                       bits<5> op11_7, bit op4, | 
 |                       InstrItinClass itinD, InstrItinClass itinQ, | 
 |                       string OpcodeStr, string Dt, SDPatternOperator IntOp> { | 
 |   // 64-bit vector types. | 
 |   def v8i8  : N2VDInt<op24_23, op21_20, 0b00, op17_16, op11_7, op4, | 
 |                       itinD, OpcodeStr, !strconcat(Dt, "8"), v8i8, v8i8, IntOp>; | 
 |   def v4i16 : N2VDInt<op24_23, op21_20, 0b01, op17_16, op11_7, op4, | 
 |                       itinD, OpcodeStr, !strconcat(Dt, "16"),v4i16,v4i16,IntOp>; | 
 |   def v2i32 : N2VDInt<op24_23, op21_20, 0b10, op17_16, op11_7, op4, | 
 |                       itinD, OpcodeStr, !strconcat(Dt, "32"),v2i32,v2i32,IntOp>; | 
 |  | 
 |   // 128-bit vector types. | 
 |   def v16i8 : N2VQInt<op24_23, op21_20, 0b00, op17_16, op11_7, op4, | 
 |                       itinQ, OpcodeStr, !strconcat(Dt, "8"), v16i8,v16i8,IntOp>; | 
 |   def v8i16 : N2VQInt<op24_23, op21_20, 0b01, op17_16, op11_7, op4, | 
 |                       itinQ, OpcodeStr, !strconcat(Dt, "16"),v8i16,v8i16,IntOp>; | 
 |   def v4i32 : N2VQInt<op24_23, op21_20, 0b10, op17_16, op11_7, op4, | 
 |                       itinQ, OpcodeStr, !strconcat(Dt, "32"),v4i32,v4i32,IntOp>; | 
 | } | 
 |  | 
 |  | 
 | // Neon Narrowing 2-register vector operations, | 
 | //   source operand element sizes of 16, 32 and 64 bits: | 
 | multiclass N2VN_HSD<bits<2> op24_23, bits<2> op21_20, bits<2> op17_16, | 
 |                     bits<5> op11_7, bit op6, bit op4, | 
 |                     InstrItinClass itin, string OpcodeStr, string Dt, | 
 |                     SDNode OpNode> { | 
 |   def v8i8  : N2VN<op24_23, op21_20, 0b00, op17_16, op11_7, op6, op4, | 
 |                    itin, OpcodeStr, !strconcat(Dt, "16"), | 
 |                    v8i8, v8i16, OpNode>; | 
 |   def v4i16 : N2VN<op24_23, op21_20, 0b01, op17_16, op11_7, op6, op4, | 
 |                    itin, OpcodeStr, !strconcat(Dt, "32"), | 
 |                    v4i16, v4i32, OpNode>; | 
 |   def v2i32 : N2VN<op24_23, op21_20, 0b10, op17_16, op11_7, op6, op4, | 
 |                    itin, OpcodeStr, !strconcat(Dt, "64"), | 
 |                    v2i32, v2i64, OpNode>; | 
 | } | 
 |  | 
 | // Neon Narrowing 2-register vector intrinsics, | 
 | //   source operand element sizes of 16, 32 and 64 bits: | 
 | multiclass N2VNInt_HSD<bits<2> op24_23, bits<2> op21_20, bits<2> op17_16, | 
 |                        bits<5> op11_7, bit op6, bit op4, | 
 |                        InstrItinClass itin, string OpcodeStr, string Dt, | 
 |                        SDPatternOperator IntOp> { | 
 |   def v8i8  : N2VNInt<op24_23, op21_20, 0b00, op17_16, op11_7, op6, op4, | 
 |                       itin, OpcodeStr, !strconcat(Dt, "16"), | 
 |                       v8i8, v8i16, IntOp>; | 
 |   def v4i16 : N2VNInt<op24_23, op21_20, 0b01, op17_16, op11_7, op6, op4, | 
 |                       itin, OpcodeStr, !strconcat(Dt, "32"), | 
 |                       v4i16, v4i32, IntOp>; | 
 |   def v2i32 : N2VNInt<op24_23, op21_20, 0b10, op17_16, op11_7, op6, op4, | 
 |                       itin, OpcodeStr, !strconcat(Dt, "64"), | 
 |                       v2i32, v2i64, IntOp>; | 
 | } | 
 |  | 
 |  | 
 | // Neon Lengthening 2-register vector intrinsic (currently specific to VMOVL). | 
 | //   source operand element sizes of 16, 32 and 64 bits: | 
 | multiclass N2VL_QHS<bits<2> op24_23, bits<5> op11_7, bit op6, bit op4, | 
 |                     string OpcodeStr, string Dt, SDNode OpNode> { | 
 |   def v8i16 : N2VL<op24_23, 0b00, 0b10, 0b00, op11_7, op6, op4, IIC_VQUNAiD, | 
 |                    OpcodeStr, !strconcat(Dt, "8"), v8i16, v8i8, OpNode>; | 
 |   def v4i32 : N2VL<op24_23, 0b01, 0b00, 0b00, op11_7, op6, op4, IIC_VQUNAiD, | 
 |                    OpcodeStr, !strconcat(Dt, "16"), v4i32, v4i16, OpNode>; | 
 |   def v2i64 : N2VL<op24_23, 0b10, 0b00, 0b00, op11_7, op6, op4, IIC_VQUNAiD, | 
 |                    OpcodeStr, !strconcat(Dt, "32"), v2i64, v2i32, OpNode>; | 
 | } | 
 |  | 
 |  | 
 | // Neon 3-register vector operations. | 
 |  | 
 | // First with only element sizes of 8, 16 and 32 bits: | 
 | multiclass N3V_QHS<bit op24, bit op23, bits<4> op11_8, bit op4, | 
 |                    InstrItinClass itinD16, InstrItinClass itinD32, | 
 |                    InstrItinClass itinQ16, InstrItinClass itinQ32, | 
 |                    string OpcodeStr, string Dt, | 
 |                    SDNode OpNode, bit Commutable = 0> { | 
 |   // 64-bit vector types. | 
 |   def v8i8  : N3VD<op24, op23, 0b00, op11_8, op4, itinD16, | 
 |                    OpcodeStr, !strconcat(Dt, "8"), | 
 |                    v8i8, v8i8, OpNode, Commutable>; | 
 |   def v4i16 : N3VD<op24, op23, 0b01, op11_8, op4, itinD16, | 
 |                    OpcodeStr, !strconcat(Dt, "16"), | 
 |                    v4i16, v4i16, OpNode, Commutable>; | 
 |   def v2i32 : N3VD<op24, op23, 0b10, op11_8, op4, itinD32, | 
 |                    OpcodeStr, !strconcat(Dt, "32"), | 
 |                    v2i32, v2i32, OpNode, Commutable>; | 
 |  | 
 |   // 128-bit vector types. | 
 |   def v16i8 : N3VQ<op24, op23, 0b00, op11_8, op4, itinQ16, | 
 |                    OpcodeStr, !strconcat(Dt, "8"), | 
 |                    v16i8, v16i8, OpNode, Commutable>; | 
 |   def v8i16 : N3VQ<op24, op23, 0b01, op11_8, op4, itinQ16, | 
 |                    OpcodeStr, !strconcat(Dt, "16"), | 
 |                    v8i16, v8i16, OpNode, Commutable>; | 
 |   def v4i32 : N3VQ<op24, op23, 0b10, op11_8, op4, itinQ32, | 
 |                    OpcodeStr, !strconcat(Dt, "32"), | 
 |                    v4i32, v4i32, OpNode, Commutable>; | 
 | } | 
 |  | 
 | multiclass N3VSL_HS<bits<4> op11_8, string OpcodeStr, SDNode ShOp> { | 
 |   def v4i16 : N3VDSL16<0b01, op11_8, OpcodeStr, "i16", v4i16, ShOp>; | 
 |   def v2i32 : N3VDSL<0b10, op11_8, IIC_VMULi32D, OpcodeStr, "i32", v2i32, ShOp>; | 
 |   def v8i16 : N3VQSL16<0b01, op11_8, OpcodeStr, "i16", v8i16, v4i16, ShOp>; | 
 |   def v4i32 : N3VQSL<0b10, op11_8, IIC_VMULi32Q, OpcodeStr, "i32", | 
 |                      v4i32, v2i32, ShOp>; | 
 | } | 
 |  | 
 | // ....then also with element size 64 bits: | 
 | multiclass N3V_QHSD<bit op24, bit op23, bits<4> op11_8, bit op4, | 
 |                     InstrItinClass itinD, InstrItinClass itinQ, | 
 |                     string OpcodeStr, string Dt, | 
 |                     SDNode OpNode, bit Commutable = 0> | 
 |   : N3V_QHS<op24, op23, op11_8, op4, itinD, itinD, itinQ, itinQ, | 
 |             OpcodeStr, Dt, OpNode, Commutable> { | 
 |   def v1i64 : N3VD<op24, op23, 0b11, op11_8, op4, itinD, | 
 |                    OpcodeStr, !strconcat(Dt, "64"), | 
 |                    v1i64, v1i64, OpNode, Commutable>; | 
 |   def v2i64 : N3VQ<op24, op23, 0b11, op11_8, op4, itinQ, | 
 |                    OpcodeStr, !strconcat(Dt, "64"), | 
 |                    v2i64, v2i64, OpNode, Commutable>; | 
 | } | 
 |  | 
 |  | 
 | // Neon 3-register vector intrinsics. | 
 |  | 
 | // First with only element sizes of 16 and 32 bits: | 
 | multiclass N3VInt_HS<bit op24, bit op23, bits<4> op11_8, bit op4, Format f, | 
 |                      InstrItinClass itinD16, InstrItinClass itinD32, | 
 |                      InstrItinClass itinQ16, InstrItinClass itinQ32, | 
 |                      string OpcodeStr, string Dt, | 
 |                      SDPatternOperator IntOp, bit Commutable = 0> { | 
 |   // 64-bit vector types. | 
 |   def v4i16 : N3VDInt<op24, op23, 0b01, op11_8, op4, f, itinD16, | 
 |                       OpcodeStr, !strconcat(Dt, "16"), | 
 |                       v4i16, v4i16, IntOp, Commutable>; | 
 |   def v2i32 : N3VDInt<op24, op23, 0b10, op11_8, op4, f, itinD32, | 
 |                       OpcodeStr, !strconcat(Dt, "32"), | 
 |                       v2i32, v2i32, IntOp, Commutable>; | 
 |  | 
 |   // 128-bit vector types. | 
 |   def v8i16 : N3VQInt<op24, op23, 0b01, op11_8, op4, f, itinQ16, | 
 |                       OpcodeStr, !strconcat(Dt, "16"), | 
 |                       v8i16, v8i16, IntOp, Commutable>; | 
 |   def v4i32 : N3VQInt<op24, op23, 0b10, op11_8, op4, f, itinQ32, | 
 |                       OpcodeStr, !strconcat(Dt, "32"), | 
 |                       v4i32, v4i32, IntOp, Commutable>; | 
 | } | 
 | multiclass N3VInt_HSSh<bit op24, bit op23, bits<4> op11_8, bit op4, Format f, | 
 |                      InstrItinClass itinD16, InstrItinClass itinD32, | 
 |                      InstrItinClass itinQ16, InstrItinClass itinQ32, | 
 |                      string OpcodeStr, string Dt, | 
 |                      SDPatternOperator IntOp> { | 
 |   // 64-bit vector types. | 
 |   def v4i16 : N3VDIntSh<op24, op23, 0b01, op11_8, op4, f, itinD16, | 
 |                       OpcodeStr, !strconcat(Dt, "16"), | 
 |                       v4i16, v4i16, IntOp>; | 
 |   def v2i32 : N3VDIntSh<op24, op23, 0b10, op11_8, op4, f, itinD32, | 
 |                       OpcodeStr, !strconcat(Dt, "32"), | 
 |                       v2i32, v2i32, IntOp>; | 
 |  | 
 |   // 128-bit vector types. | 
 |   def v8i16 : N3VQIntSh<op24, op23, 0b01, op11_8, op4, f, itinQ16, | 
 |                       OpcodeStr, !strconcat(Dt, "16"), | 
 |                       v8i16, v8i16, IntOp>; | 
 |   def v4i32 : N3VQIntSh<op24, op23, 0b10, op11_8, op4, f, itinQ32, | 
 |                       OpcodeStr, !strconcat(Dt, "32"), | 
 |                       v4i32, v4i32, IntOp>; | 
 | } | 
 |  | 
 | multiclass N3VIntSL_HS<bits<4> op11_8, | 
 |                        InstrItinClass itinD16, InstrItinClass itinD32, | 
 |                        InstrItinClass itinQ16, InstrItinClass itinQ32, | 
 |                        string OpcodeStr, string Dt, SDPatternOperator IntOp> { | 
 |   def v4i16 : N3VDIntSL16<0b01, op11_8, itinD16, | 
 |                           OpcodeStr, !strconcat(Dt, "16"), v4i16, IntOp>; | 
 |   def v2i32 : N3VDIntSL<0b10, op11_8, itinD32, | 
 |                         OpcodeStr, !strconcat(Dt, "32"), v2i32, IntOp>; | 
 |   def v8i16 : N3VQIntSL16<0b01, op11_8, itinQ16, | 
 |                           OpcodeStr, !strconcat(Dt, "16"), v8i16, v4i16, IntOp>; | 
 |   def v4i32 : N3VQIntSL<0b10, op11_8, itinQ32, | 
 |                         OpcodeStr, !strconcat(Dt, "32"), v4i32, v2i32, IntOp>; | 
 | } | 
 |  | 
 | // ....then also with element size of 8 bits: | 
 | multiclass N3VInt_QHS<bit op24, bit op23, bits<4> op11_8, bit op4, Format f, | 
 |                       InstrItinClass itinD16, InstrItinClass itinD32, | 
 |                       InstrItinClass itinQ16, InstrItinClass itinQ32, | 
 |                       string OpcodeStr, string Dt, | 
 |                       SDPatternOperator IntOp, bit Commutable = 0> | 
 |   : N3VInt_HS<op24, op23, op11_8, op4, f, itinD16, itinD32, itinQ16, itinQ32, | 
 |               OpcodeStr, Dt, IntOp, Commutable> { | 
 |   def v8i8  : N3VDInt<op24, op23, 0b00, op11_8, op4, f, itinD16, | 
 |                       OpcodeStr, !strconcat(Dt, "8"), | 
 |                       v8i8, v8i8, IntOp, Commutable>; | 
 |   def v16i8 : N3VQInt<op24, op23, 0b00, op11_8, op4, f, itinQ16, | 
 |                       OpcodeStr, !strconcat(Dt, "8"), | 
 |                       v16i8, v16i8, IntOp, Commutable>; | 
 | } | 
 | multiclass N3VInt_QHSSh<bit op24, bit op23, bits<4> op11_8, bit op4, Format f, | 
 |                       InstrItinClass itinD16, InstrItinClass itinD32, | 
 |                       InstrItinClass itinQ16, InstrItinClass itinQ32, | 
 |                       string OpcodeStr, string Dt, | 
 |                       SDPatternOperator IntOp> | 
 |   : N3VInt_HSSh<op24, op23, op11_8, op4, f, itinD16, itinD32, itinQ16, itinQ32, | 
 |               OpcodeStr, Dt, IntOp> { | 
 |   def v8i8  : N3VDIntSh<op24, op23, 0b00, op11_8, op4, f, itinD16, | 
 |                       OpcodeStr, !strconcat(Dt, "8"), | 
 |                       v8i8, v8i8, IntOp>; | 
 |   def v16i8 : N3VQIntSh<op24, op23, 0b00, op11_8, op4, f, itinQ16, | 
 |                       OpcodeStr, !strconcat(Dt, "8"), | 
 |                       v16i8, v16i8, IntOp>; | 
 | } | 
 |  | 
 |  | 
 | // ....then also with element size of 64 bits: | 
 | multiclass N3VInt_QHSD<bit op24, bit op23, bits<4> op11_8, bit op4, Format f, | 
 |                        InstrItinClass itinD16, InstrItinClass itinD32, | 
 |                        InstrItinClass itinQ16, InstrItinClass itinQ32, | 
 |                        string OpcodeStr, string Dt, | 
 |                        SDPatternOperator IntOp, bit Commutable = 0> | 
 |   : N3VInt_QHS<op24, op23, op11_8, op4, f, itinD16, itinD32, itinQ16, itinQ32, | 
 |                OpcodeStr, Dt, IntOp, Commutable> { | 
 |   def v1i64 : N3VDInt<op24, op23, 0b11, op11_8, op4, f, itinD32, | 
 |                       OpcodeStr, !strconcat(Dt, "64"), | 
 |                       v1i64, v1i64, IntOp, Commutable>; | 
 |   def v2i64 : N3VQInt<op24, op23, 0b11, op11_8, op4, f, itinQ32, | 
 |                       OpcodeStr, !strconcat(Dt, "64"), | 
 |                       v2i64, v2i64, IntOp, Commutable>; | 
 | } | 
 | multiclass N3VInt_QHSDSh<bit op24, bit op23, bits<4> op11_8, bit op4, Format f, | 
 |                        InstrItinClass itinD16, InstrItinClass itinD32, | 
 |                        InstrItinClass itinQ16, InstrItinClass itinQ32, | 
 |                        string OpcodeStr, string Dt, | 
 |                        SDPatternOperator IntOp> | 
 |   : N3VInt_QHSSh<op24, op23, op11_8, op4, f, itinD16, itinD32, itinQ16, itinQ32, | 
 |                OpcodeStr, Dt, IntOp> { | 
 |   def v1i64 : N3VDIntSh<op24, op23, 0b11, op11_8, op4, f, itinD32, | 
 |                       OpcodeStr, !strconcat(Dt, "64"), | 
 |                       v1i64, v1i64, IntOp>; | 
 |   def v2i64 : N3VQIntSh<op24, op23, 0b11, op11_8, op4, f, itinQ32, | 
 |                       OpcodeStr, !strconcat(Dt, "64"), | 
 |                       v2i64, v2i64, IntOp>; | 
 | } | 
 |  | 
 | // Neon Narrowing 3-register vector intrinsics, | 
 | //   source operand element sizes of 16, 32 and 64 bits: | 
 | multiclass N3VNInt_HSD<bit op24, bit op23, bits<4> op11_8, bit op4, | 
 |                        string OpcodeStr, string Dt, | 
 |                        SDPatternOperator IntOp, bit Commutable = 0> { | 
 |   def v8i8  : N3VNInt<op24, op23, 0b00, op11_8, op4, | 
 |                       OpcodeStr, !strconcat(Dt, "16"), | 
 |                       v8i8, v8i16, IntOp, Commutable>; | 
 |   def v4i16 : N3VNInt<op24, op23, 0b01, op11_8, op4, | 
 |                       OpcodeStr, !strconcat(Dt, "32"), | 
 |                       v4i16, v4i32, IntOp, Commutable>; | 
 |   def v2i32 : N3VNInt<op24, op23, 0b10, op11_8, op4, | 
 |                       OpcodeStr, !strconcat(Dt, "64"), | 
 |                       v2i32, v2i64, IntOp, Commutable>; | 
 | } | 
 |  | 
 |  | 
 | // Neon Long 3-register vector operations. | 
 |  | 
 | multiclass N3VL_QHS<bit op24, bit op23, bits<4> op11_8, bit op4, | 
 |                     InstrItinClass itin16, InstrItinClass itin32, | 
 |                     string OpcodeStr, string Dt, | 
 |                     SDNode OpNode, bit Commutable = 0> { | 
 |   def v8i16 : N3VL<op24, op23, 0b00, op11_8, op4, itin16, | 
 |                    OpcodeStr, !strconcat(Dt, "8"), | 
 |                    v8i16, v8i8, OpNode, Commutable>; | 
 |   def v4i32 : N3VL<op24, op23, 0b01, op11_8, op4, itin16, | 
 |                    OpcodeStr, !strconcat(Dt, "16"), | 
 |                    v4i32, v4i16, OpNode, Commutable>; | 
 |   def v2i64 : N3VL<op24, op23, 0b10, op11_8, op4, itin32, | 
 |                    OpcodeStr, !strconcat(Dt, "32"), | 
 |                    v2i64, v2i32, OpNode, Commutable>; | 
 | } | 
 |  | 
 | multiclass N3VLSL_HS<bit op24, bits<4> op11_8, | 
 |                      InstrItinClass itin, string OpcodeStr, string Dt, | 
 |                      SDNode OpNode> { | 
 |   def v4i16 : N3VLSL16<op24, 0b01, op11_8, itin, OpcodeStr, | 
 |                        !strconcat(Dt, "16"), v4i32, v4i16, OpNode>; | 
 |   def v2i32 : N3VLSL<op24, 0b10, op11_8, itin, OpcodeStr, | 
 |                      !strconcat(Dt, "32"), v2i64, v2i32, OpNode>; | 
 | } | 
 |  | 
 | multiclass N3VLExt_QHS<bit op24, bit op23, bits<4> op11_8, bit op4, | 
 |                        InstrItinClass itin16, InstrItinClass itin32, | 
 |                        string OpcodeStr, string Dt, | 
 |                        SDNode OpNode, SDPatternOperator ExtOp, bit Commutable = 0> { | 
 |   def v8i16 : N3VLExt<op24, op23, 0b00, op11_8, op4, itin16, | 
 |                       OpcodeStr, !strconcat(Dt, "8"), | 
 |                       v8i16, v8i8, OpNode, ExtOp, Commutable>; | 
 |   def v4i32 : N3VLExt<op24, op23, 0b01, op11_8, op4, itin16, | 
 |                       OpcodeStr, !strconcat(Dt, "16"), | 
 |                       v4i32, v4i16, OpNode, ExtOp, Commutable>; | 
 |   def v2i64 : N3VLExt<op24, op23, 0b10, op11_8, op4, itin32, | 
 |                       OpcodeStr, !strconcat(Dt, "32"), | 
 |                       v2i64, v2i32, OpNode, ExtOp, Commutable>; | 
 | } | 
 |  | 
 | // Neon Long 3-register vector intrinsics. | 
 |  | 
 | // First with only element sizes of 16 and 32 bits: | 
 | multiclass N3VLInt_HS<bit op24, bit op23, bits<4> op11_8, bit op4, | 
 |                       InstrItinClass itin16, InstrItinClass itin32, | 
 |                       string OpcodeStr, string Dt, | 
 |                       SDPatternOperator IntOp, bit Commutable = 0> { | 
 |   def v4i32 : N3VLInt<op24, op23, 0b01, op11_8, op4, itin16, | 
 |                       OpcodeStr, !strconcat(Dt, "16"), | 
 |                       v4i32, v4i16, IntOp, Commutable>; | 
 |   def v2i64 : N3VLInt<op24, op23, 0b10, op11_8, op4, itin32, | 
 |                       OpcodeStr, !strconcat(Dt, "32"), | 
 |                       v2i64, v2i32, IntOp, Commutable>; | 
 | } | 
 |  | 
 | multiclass N3VLIntSL_HS<bit op24, bits<4> op11_8, | 
 |                         InstrItinClass itin, string OpcodeStr, string Dt, | 
 |                         SDPatternOperator IntOp> { | 
 |   def v4i16 : N3VLIntSL16<op24, 0b01, op11_8, itin, | 
 |                           OpcodeStr, !strconcat(Dt, "16"), v4i32, v4i16, IntOp>; | 
 |   def v2i32 : N3VLIntSL<op24, 0b10, op11_8, itin, | 
 |                         OpcodeStr, !strconcat(Dt, "32"), v2i64, v2i32, IntOp>; | 
 | } | 
 |  | 
 | // ....then also with element size of 8 bits: | 
 | multiclass N3VLInt_QHS<bit op24, bit op23, bits<4> op11_8, bit op4, | 
 |                        InstrItinClass itin16, InstrItinClass itin32, | 
 |                        string OpcodeStr, string Dt, | 
 |                        SDPatternOperator IntOp, bit Commutable = 0> | 
 |   : N3VLInt_HS<op24, op23, op11_8, op4, itin16, itin32, OpcodeStr, Dt, | 
 |                IntOp, Commutable> { | 
 |   def v8i16 : N3VLInt<op24, op23, 0b00, op11_8, op4, itin16, | 
 |                       OpcodeStr, !strconcat(Dt, "8"), | 
 |                       v8i16, v8i8, IntOp, Commutable>; | 
 | } | 
 |  | 
 | // ....with explicit extend (VABDL). | 
 | multiclass N3VLIntExt_QHS<bit op24, bit op23, bits<4> op11_8, bit op4, | 
 |                        InstrItinClass itin, string OpcodeStr, string Dt, | 
 |                        SDPatternOperator IntOp, SDNode ExtOp, bit Commutable = 0> { | 
 |   def v8i16 : N3VLIntExt<op24, op23, 0b00, op11_8, op4, itin, | 
 |                          OpcodeStr, !strconcat(Dt, "8"), | 
 |                          v8i16, v8i8, IntOp, ExtOp, Commutable>; | 
 |   def v4i32 : N3VLIntExt<op24, op23, 0b01, op11_8, op4, itin, | 
 |                          OpcodeStr, !strconcat(Dt, "16"), | 
 |                          v4i32, v4i16, IntOp, ExtOp, Commutable>; | 
 |   def v2i64 : N3VLIntExt<op24, op23, 0b10, op11_8, op4, itin, | 
 |                          OpcodeStr, !strconcat(Dt, "32"), | 
 |                          v2i64, v2i32, IntOp, ExtOp, Commutable>; | 
 | } | 
 |  | 
 |  | 
 | // Neon Wide 3-register vector intrinsics, | 
 | //   source operand element sizes of 8, 16 and 32 bits: | 
 | multiclass N3VW_QHS<bit op24, bit op23, bits<4> op11_8, bit op4, | 
 |                     string OpcodeStr, string Dt, | 
 |                     SDNode OpNode, SDPatternOperator ExtOp, bit Commutable = 0> { | 
 |   def v8i16 : N3VW<op24, op23, 0b00, op11_8, op4, | 
 |                    OpcodeStr, !strconcat(Dt, "8"), | 
 |                    v8i16, v8i8, OpNode, ExtOp, Commutable>; | 
 |   def v4i32 : N3VW<op24, op23, 0b01, op11_8, op4, | 
 |                    OpcodeStr, !strconcat(Dt, "16"), | 
 |                    v4i32, v4i16, OpNode, ExtOp, Commutable>; | 
 |   def v2i64 : N3VW<op24, op23, 0b10, op11_8, op4, | 
 |                    OpcodeStr, !strconcat(Dt, "32"), | 
 |                    v2i64, v2i32, OpNode, ExtOp, Commutable>; | 
 | } | 
 |  | 
 |  | 
 | // Neon Multiply-Op vector operations, | 
 | //   element sizes of 8, 16 and 32 bits: | 
 | multiclass N3VMulOp_QHS<bit op24, bit op23, bits<4> op11_8, bit op4, | 
 |                         InstrItinClass itinD16, InstrItinClass itinD32, | 
 |                         InstrItinClass itinQ16, InstrItinClass itinQ32, | 
 |                         string OpcodeStr, string Dt, SDNode OpNode> { | 
 |   // 64-bit vector types. | 
 |   def v8i8  : N3VDMulOp<op24, op23, 0b00, op11_8, op4, itinD16, | 
 |                         OpcodeStr, !strconcat(Dt, "8"), v8i8, mul, OpNode>; | 
 |   def v4i16 : N3VDMulOp<op24, op23, 0b01, op11_8, op4, itinD16, | 
 |                         OpcodeStr, !strconcat(Dt, "16"), v4i16, mul, OpNode>; | 
 |   def v2i32 : N3VDMulOp<op24, op23, 0b10, op11_8, op4, itinD32, | 
 |                         OpcodeStr, !strconcat(Dt, "32"), v2i32, mul, OpNode>; | 
 |  | 
 |   // 128-bit vector types. | 
 |   def v16i8 : N3VQMulOp<op24, op23, 0b00, op11_8, op4, itinQ16, | 
 |                         OpcodeStr, !strconcat(Dt, "8"), v16i8, mul, OpNode>; | 
 |   def v8i16 : N3VQMulOp<op24, op23, 0b01, op11_8, op4, itinQ16, | 
 |                         OpcodeStr, !strconcat(Dt, "16"), v8i16, mul, OpNode>; | 
 |   def v4i32 : N3VQMulOp<op24, op23, 0b10, op11_8, op4, itinQ32, | 
 |                         OpcodeStr, !strconcat(Dt, "32"), v4i32, mul, OpNode>; | 
 | } | 
 |  | 
 | multiclass N3VMulOpSL_HS<bits<4> op11_8, | 
 |                          InstrItinClass itinD16, InstrItinClass itinD32, | 
 |                          InstrItinClass itinQ16, InstrItinClass itinQ32, | 
 |                          string OpcodeStr, string Dt, SDPatternOperator ShOp> { | 
 |   def v4i16 : N3VDMulOpSL16<0b01, op11_8, itinD16, | 
 |                             OpcodeStr, !strconcat(Dt, "16"), v4i16, mul, ShOp>; | 
 |   def v2i32 : N3VDMulOpSL<0b10, op11_8, itinD32, | 
 |                           OpcodeStr, !strconcat(Dt, "32"), v2i32, mul, ShOp>; | 
 |   def v8i16 : N3VQMulOpSL16<0b01, op11_8, itinQ16, | 
 |                             OpcodeStr, !strconcat(Dt, "16"), v8i16, v4i16, | 
 |                             mul, ShOp>; | 
 |   def v4i32 : N3VQMulOpSL<0b10, op11_8, itinQ32, | 
 |                           OpcodeStr, !strconcat(Dt, "32"), v4i32, v2i32, | 
 |                           mul, ShOp>; | 
 | } | 
 |  | 
 | // Neon Intrinsic-Op vector operations, | 
 | //   element sizes of 8, 16 and 32 bits: | 
 | multiclass N3VIntOp_QHS<bit op24, bit op23, bits<4> op11_8, bit op4, | 
 |                         InstrItinClass itinD, InstrItinClass itinQ, | 
 |                         string OpcodeStr, string Dt, SDPatternOperator IntOp, | 
 |                         SDNode OpNode> { | 
 |   // 64-bit vector types. | 
 |   def v8i8  : N3VDIntOp<op24, op23, 0b00, op11_8, op4, itinD, | 
 |                         OpcodeStr, !strconcat(Dt, "8"), v8i8, IntOp, OpNode>; | 
 |   def v4i16 : N3VDIntOp<op24, op23, 0b01, op11_8, op4, itinD, | 
 |                         OpcodeStr, !strconcat(Dt, "16"), v4i16, IntOp, OpNode>; | 
 |   def v2i32 : N3VDIntOp<op24, op23, 0b10, op11_8, op4, itinD, | 
 |                         OpcodeStr, !strconcat(Dt, "32"), v2i32, IntOp, OpNode>; | 
 |  | 
 |   // 128-bit vector types. | 
 |   def v16i8 : N3VQIntOp<op24, op23, 0b00, op11_8, op4, itinQ, | 
 |                         OpcodeStr, !strconcat(Dt, "8"), v16i8, IntOp, OpNode>; | 
 |   def v8i16 : N3VQIntOp<op24, op23, 0b01, op11_8, op4, itinQ, | 
 |                         OpcodeStr, !strconcat(Dt, "16"), v8i16, IntOp, OpNode>; | 
 |   def v4i32 : N3VQIntOp<op24, op23, 0b10, op11_8, op4, itinQ, | 
 |                         OpcodeStr, !strconcat(Dt, "32"), v4i32, IntOp, OpNode>; | 
 | } | 
 |  | 
 | // Neon 3-argument intrinsics, | 
 | //   element sizes of 16 and 32 bits: | 
 | multiclass N3VInt3_HS<bit op24, bit op23, bits<4> op11_8, bit op4, | 
 |                        InstrItinClass itinD16, InstrItinClass itinD32, | 
 |                        InstrItinClass itinQ16, InstrItinClass itinQ32, | 
 |                        string OpcodeStr, string Dt, SDPatternOperator IntOp> { | 
 |   // 64-bit vector types. | 
 |   def v4i16 : N3VDInt3<op24, op23, 0b01, op11_8, op4, itinD16, | 
 |                        OpcodeStr, !strconcat(Dt, "16"), v4i16, v4i16, IntOp>; | 
 |   def v2i32 : N3VDInt3<op24, op23, 0b10, op11_8, op4, itinD32, | 
 |                        OpcodeStr, !strconcat(Dt, "32"), v2i32, v2i32, IntOp>; | 
 |  | 
 |   // 128-bit vector types. | 
 |   def v8i16 : N3VQInt3<op24, op23, 0b01, op11_8, op4, itinQ16, | 
 |                        OpcodeStr, !strconcat(Dt, "16"), v8i16, v8i16, IntOp>; | 
 |   def v4i32 : N3VQInt3<op24, op23, 0b10, op11_8, op4, itinQ32, | 
 |                        OpcodeStr, !strconcat(Dt, "32"), v4i32, v4i32, IntOp>; | 
 | } | 
 |  | 
 | //   element sizes of 8, 16 and 32 bits: | 
 | multiclass N3VInt3_QHS<bit op24, bit op23, bits<4> op11_8, bit op4, | 
 |                        InstrItinClass itinD16, InstrItinClass itinD32, | 
 |                        InstrItinClass itinQ16, InstrItinClass itinQ32, | 
 |                        string OpcodeStr, string Dt, SDPatternOperator IntOp> | 
 |            :N3VInt3_HS <op24, op23, op11_8, op4, itinD16, itinD32, | 
 |                         itinQ16, itinQ32, OpcodeStr, Dt, IntOp>{ | 
 |   // 64-bit vector types. | 
 |   def v8i8  : N3VDInt3<op24, op23, 0b00, op11_8, op4, itinD16, | 
 |                        OpcodeStr, !strconcat(Dt, "8"), v8i8, v8i8, IntOp>; | 
 |   // 128-bit vector types. | 
 |   def v16i8 : N3VQInt3<op24, op23, 0b00, op11_8, op4, itinQ16, | 
 |                        OpcodeStr, !strconcat(Dt, "8"), v16i8, v16i8, IntOp>; | 
 | } | 
 |  | 
 | // Neon Long Multiply-Op vector operations, | 
 | //   element sizes of 8, 16 and 32 bits: | 
 | multiclass N3VLMulOp_QHS<bit op24, bit op23, bits<4> op11_8, bit op4, | 
 |                          InstrItinClass itin16, InstrItinClass itin32, | 
 |                          string OpcodeStr, string Dt, SDNode MulOp, | 
 |                          SDNode OpNode> { | 
 |   def v8i16 : N3VLMulOp<op24, op23, 0b00, op11_8, op4, itin16, OpcodeStr, | 
 |                         !strconcat(Dt, "8"), v8i16, v8i8, MulOp, OpNode>; | 
 |   def v4i32 : N3VLMulOp<op24, op23, 0b01, op11_8, op4, itin16, OpcodeStr, | 
 |                         !strconcat(Dt, "16"), v4i32, v4i16, MulOp, OpNode>; | 
 |   def v2i64 : N3VLMulOp<op24, op23, 0b10, op11_8, op4, itin32, OpcodeStr, | 
 |                         !strconcat(Dt, "32"), v2i64, v2i32, MulOp, OpNode>; | 
 | } | 
 |  | 
 | multiclass N3VLMulOpSL_HS<bit op24, bits<4> op11_8, string OpcodeStr, | 
 |                           string Dt, SDNode MulOp, SDNode OpNode> { | 
 |   def v4i16 : N3VLMulOpSL16<op24, 0b01, op11_8, IIC_VMACi16D, OpcodeStr, | 
 |                             !strconcat(Dt,"16"), v4i32, v4i16, MulOp, OpNode>; | 
 |   def v2i32 : N3VLMulOpSL<op24, 0b10, op11_8, IIC_VMACi32D, OpcodeStr, | 
 |                           !strconcat(Dt, "32"), v2i64, v2i32, MulOp, OpNode>; | 
 | } | 
 |  | 
 |  | 
 | // Neon Long 3-argument intrinsics. | 
 |  | 
 | // First with only element sizes of 16 and 32 bits: | 
 | multiclass N3VLInt3_HS<bit op24, bit op23, bits<4> op11_8, bit op4, | 
 |                        InstrItinClass itin16, InstrItinClass itin32, | 
 |                        string OpcodeStr, string Dt, SDPatternOperator IntOp> { | 
 |   def v4i32 : N3VLInt3<op24, op23, 0b01, op11_8, op4, itin16, | 
 |                        OpcodeStr, !strconcat(Dt, "16"), v4i32, v4i16, IntOp>; | 
 |   def v2i64 : N3VLInt3<op24, op23, 0b10, op11_8, op4, itin32, | 
 |                        OpcodeStr, !strconcat(Dt, "32"), v2i64, v2i32, IntOp>; | 
 | } | 
 |  | 
 | multiclass N3VLInt3SL_HS<bit op24, bits<4> op11_8, | 
 |                          string OpcodeStr, string Dt, SDPatternOperator IntOp> { | 
 |   def v4i16 : N3VLInt3SL16<op24, 0b01, op11_8, IIC_VMACi16D, | 
 |                            OpcodeStr, !strconcat(Dt,"16"), v4i32, v4i16, IntOp>; | 
 |   def v2i32 : N3VLInt3SL<op24, 0b10, op11_8, IIC_VMACi32D, | 
 |                          OpcodeStr, !strconcat(Dt, "32"), v2i64, v2i32, IntOp>; | 
 | } | 
 |  | 
 | // ....then also with element size of 8 bits: | 
 | multiclass N3VLInt3_QHS<bit op24, bit op23, bits<4> op11_8, bit op4, | 
 |                         InstrItinClass itin16, InstrItinClass itin32, | 
 |                         string OpcodeStr, string Dt, SDPatternOperator IntOp> | 
 |   : N3VLInt3_HS<op24, op23, op11_8, op4, itin16, itin32, OpcodeStr, Dt, IntOp> { | 
 |   def v8i16 : N3VLInt3<op24, op23, 0b00, op11_8, op4, itin16, | 
 |                        OpcodeStr, !strconcat(Dt, "8"), v8i16, v8i8, IntOp>; | 
 | } | 
 |  | 
 | // ....with explicit extend (VABAL). | 
 | multiclass N3VLIntExtOp_QHS<bit op24, bit op23, bits<4> op11_8, bit op4, | 
 |                             InstrItinClass itin, string OpcodeStr, string Dt, | 
 |                             SDPatternOperator IntOp, SDNode ExtOp, SDNode OpNode> { | 
 |   def v8i16 : N3VLIntExtOp<op24, op23, 0b00, op11_8, op4, itin, | 
 |                            OpcodeStr, !strconcat(Dt, "8"), v8i16, v8i8, | 
 |                            IntOp, ExtOp, OpNode>; | 
 |   def v4i32 : N3VLIntExtOp<op24, op23, 0b01, op11_8, op4, itin, | 
 |                            OpcodeStr, !strconcat(Dt, "16"), v4i32, v4i16, | 
 |                            IntOp, ExtOp, OpNode>; | 
 |   def v2i64 : N3VLIntExtOp<op24, op23, 0b10, op11_8, op4, itin, | 
 |                            OpcodeStr, !strconcat(Dt, "32"), v2i64, v2i32, | 
 |                            IntOp, ExtOp, OpNode>; | 
 | } | 
 |  | 
 |  | 
 | // Neon Pairwise long 2-register intrinsics, | 
 | //   element sizes of 8, 16 and 32 bits: | 
 | multiclass N2VPLInt_QHS<bits<2> op24_23, bits<2> op21_20, bits<2> op17_16, | 
 |                         bits<5> op11_7, bit op4, | 
 |                         string OpcodeStr, string Dt, SDPatternOperator IntOp> { | 
 |   // 64-bit vector types. | 
 |   def v8i8  : N2VDPLInt<op24_23, op21_20, 0b00, op17_16, op11_7, op4, | 
 |                         OpcodeStr, !strconcat(Dt, "8"), v4i16, v8i8, IntOp>; | 
 |   def v4i16 : N2VDPLInt<op24_23, op21_20, 0b01, op17_16, op11_7, op4, | 
 |                         OpcodeStr, !strconcat(Dt, "16"), v2i32, v4i16, IntOp>; | 
 |   def v2i32 : N2VDPLInt<op24_23, op21_20, 0b10, op17_16, op11_7, op4, | 
 |                         OpcodeStr, !strconcat(Dt, "32"), v1i64, v2i32, IntOp>; | 
 |  | 
 |   // 128-bit vector types. | 
 |   def v16i8 : N2VQPLInt<op24_23, op21_20, 0b00, op17_16, op11_7, op4, | 
 |                         OpcodeStr, !strconcat(Dt, "8"), v8i16, v16i8, IntOp>; | 
 |   def v8i16 : N2VQPLInt<op24_23, op21_20, 0b01, op17_16, op11_7, op4, | 
 |                         OpcodeStr, !strconcat(Dt, "16"), v4i32, v8i16, IntOp>; | 
 |   def v4i32 : N2VQPLInt<op24_23, op21_20, 0b10, op17_16, op11_7, op4, | 
 |                         OpcodeStr, !strconcat(Dt, "32"), v2i64, v4i32, IntOp>; | 
 | } | 
 |  | 
 |  | 
 | // Neon Pairwise long 2-register accumulate intrinsics, | 
 | //   element sizes of 8, 16 and 32 bits: | 
 | multiclass N2VPLInt2_QHS<bits<2> op24_23, bits<2> op21_20, bits<2> op17_16, | 
 |                          bits<5> op11_7, bit op4, | 
 |                          string OpcodeStr, string Dt, SDPatternOperator IntOp> { | 
 |   // 64-bit vector types. | 
 |   def v8i8  : N2VDPLInt2<op24_23, op21_20, 0b00, op17_16, op11_7, op4, | 
 |                          OpcodeStr, !strconcat(Dt, "8"), v4i16, v8i8, IntOp>; | 
 |   def v4i16 : N2VDPLInt2<op24_23, op21_20, 0b01, op17_16, op11_7, op4, | 
 |                          OpcodeStr, !strconcat(Dt, "16"), v2i32, v4i16, IntOp>; | 
 |   def v2i32 : N2VDPLInt2<op24_23, op21_20, 0b10, op17_16, op11_7, op4, | 
 |                          OpcodeStr, !strconcat(Dt, "32"), v1i64, v2i32, IntOp>; | 
 |  | 
 |   // 128-bit vector types. | 
 |   def v16i8 : N2VQPLInt2<op24_23, op21_20, 0b00, op17_16, op11_7, op4, | 
 |                          OpcodeStr, !strconcat(Dt, "8"), v8i16, v16i8, IntOp>; | 
 |   def v8i16 : N2VQPLInt2<op24_23, op21_20, 0b01, op17_16, op11_7, op4, | 
 |                          OpcodeStr, !strconcat(Dt, "16"), v4i32, v8i16, IntOp>; | 
 |   def v4i32 : N2VQPLInt2<op24_23, op21_20, 0b10, op17_16, op11_7, op4, | 
 |                          OpcodeStr, !strconcat(Dt, "32"), v2i64, v4i32, IntOp>; | 
 | } | 
 |  | 
 |  | 
 | // Neon 2-register vector shift by immediate, | 
 | //   with f of either N2RegVShLFrm or N2RegVShRFrm | 
 | //   element sizes of 8, 16, 32 and 64 bits: | 
 | multiclass N2VShL_QHSD<bit op24, bit op23, bits<4> op11_8, bit op4, | 
 |                        InstrItinClass itin, string OpcodeStr, string Dt, | 
 |                        SDNode OpNode> { | 
 |   // 64-bit vector types. | 
 |   def v8i8  : N2VDSh<op24, op23, op11_8, 0, op4, N2RegVShLFrm, itin, i32imm, | 
 |                      OpcodeStr, !strconcat(Dt, "8"), v8i8, OpNode> { | 
 |     let Inst{21-19} = 0b001; // imm6 = 001xxx | 
 |   } | 
 |   def v4i16 : N2VDSh<op24, op23, op11_8, 0, op4, N2RegVShLFrm, itin, i32imm, | 
 |                      OpcodeStr, !strconcat(Dt, "16"), v4i16, OpNode> { | 
 |     let Inst{21-20} = 0b01;  // imm6 = 01xxxx | 
 |   } | 
 |   def v2i32 : N2VDSh<op24, op23, op11_8, 0, op4, N2RegVShLFrm, itin, i32imm, | 
 |                      OpcodeStr, !strconcat(Dt, "32"), v2i32, OpNode> { | 
 |     let Inst{21} = 0b1;      // imm6 = 1xxxxx | 
 |   } | 
 |   def v1i64 : N2VDSh<op24, op23, op11_8, 1, op4, N2RegVShLFrm, itin, i32imm, | 
 |                      OpcodeStr, !strconcat(Dt, "64"), v1i64, OpNode>; | 
 |                              // imm6 = xxxxxx | 
 |  | 
 |   // 128-bit vector types. | 
 |   def v16i8 : N2VQSh<op24, op23, op11_8, 0, op4, N2RegVShLFrm, itin, i32imm, | 
 |                      OpcodeStr, !strconcat(Dt, "8"), v16i8, OpNode> { | 
 |     let Inst{21-19} = 0b001; // imm6 = 001xxx | 
 |   } | 
 |   def v8i16 : N2VQSh<op24, op23, op11_8, 0, op4, N2RegVShLFrm, itin, i32imm, | 
 |                      OpcodeStr, !strconcat(Dt, "16"), v8i16, OpNode> { | 
 |     let Inst{21-20} = 0b01;  // imm6 = 01xxxx | 
 |   } | 
 |   def v4i32 : N2VQSh<op24, op23, op11_8, 0, op4, N2RegVShLFrm, itin, i32imm, | 
 |                      OpcodeStr, !strconcat(Dt, "32"), v4i32, OpNode> { | 
 |     let Inst{21} = 0b1;      // imm6 = 1xxxxx | 
 |   } | 
 |   def v2i64 : N2VQSh<op24, op23, op11_8, 1, op4, N2RegVShLFrm, itin, i32imm, | 
 |                      OpcodeStr, !strconcat(Dt, "64"), v2i64, OpNode>; | 
 |                              // imm6 = xxxxxx | 
 | } | 
 | multiclass N2VShR_QHSD<bit op24, bit op23, bits<4> op11_8, bit op4, | 
 |                        InstrItinClass itin, string OpcodeStr, string Dt, | 
 |                        SDNode OpNode> { | 
 |   // 64-bit vector types. | 
 |   def v8i8  : N2VDSh<op24, op23, op11_8, 0, op4, N2RegVShRFrm, itin, shr_imm8, | 
 |                      OpcodeStr, !strconcat(Dt, "8"), v8i8, OpNode> { | 
 |     let Inst{21-19} = 0b001; // imm6 = 001xxx | 
 |   } | 
 |   def v4i16 : N2VDSh<op24, op23, op11_8, 0, op4, N2RegVShRFrm, itin, shr_imm16, | 
 |                      OpcodeStr, !strconcat(Dt, "16"), v4i16, OpNode> { | 
 |     let Inst{21-20} = 0b01;  // imm6 = 01xxxx | 
 |   } | 
 |   def v2i32 : N2VDSh<op24, op23, op11_8, 0, op4, N2RegVShRFrm, itin, shr_imm32, | 
 |                      OpcodeStr, !strconcat(Dt, "32"), v2i32, OpNode> { | 
 |     let Inst{21} = 0b1;      // imm6 = 1xxxxx | 
 |   } | 
 |   def v1i64 : N2VDSh<op24, op23, op11_8, 1, op4, N2RegVShRFrm, itin, shr_imm64, | 
 |                      OpcodeStr, !strconcat(Dt, "64"), v1i64, OpNode>; | 
 |                              // imm6 = xxxxxx | 
 |  | 
 |   // 128-bit vector types. | 
 |   def v16i8 : N2VQSh<op24, op23, op11_8, 0, op4, N2RegVShRFrm, itin, shr_imm8, | 
 |                      OpcodeStr, !strconcat(Dt, "8"), v16i8, OpNode> { | 
 |     let Inst{21-19} = 0b001; // imm6 = 001xxx | 
 |   } | 
 |   def v8i16 : N2VQSh<op24, op23, op11_8, 0, op4, N2RegVShRFrm, itin, shr_imm16, | 
 |                      OpcodeStr, !strconcat(Dt, "16"), v8i16, OpNode> { | 
 |     let Inst{21-20} = 0b01;  // imm6 = 01xxxx | 
 |   } | 
 |   def v4i32 : N2VQSh<op24, op23, op11_8, 0, op4, N2RegVShRFrm, itin, shr_imm32, | 
 |                      OpcodeStr, !strconcat(Dt, "32"), v4i32, OpNode> { | 
 |     let Inst{21} = 0b1;      // imm6 = 1xxxxx | 
 |   } | 
 |   def v2i64 : N2VQSh<op24, op23, op11_8, 1, op4, N2RegVShRFrm, itin, shr_imm64, | 
 |                      OpcodeStr, !strconcat(Dt, "64"), v2i64, OpNode>; | 
 |                              // imm6 = xxxxxx | 
 | } | 
 |  | 
 | // Neon Shift-Accumulate vector operations, | 
 | //   element sizes of 8, 16, 32 and 64 bits: | 
 | multiclass N2VShAdd_QHSD<bit op24, bit op23, bits<4> op11_8, bit op4, | 
 |                          string OpcodeStr, string Dt, SDNode ShOp> { | 
 |   // 64-bit vector types. | 
 |   def v8i8  : N2VDShAdd<op24, op23, op11_8, 0, op4, shr_imm8, | 
 |                         OpcodeStr, !strconcat(Dt, "8"), v8i8, ShOp> { | 
 |     let Inst{21-19} = 0b001; // imm6 = 001xxx | 
 |   } | 
 |   def v4i16 : N2VDShAdd<op24, op23, op11_8, 0, op4, shr_imm16, | 
 |                         OpcodeStr, !strconcat(Dt, "16"), v4i16, ShOp> { | 
 |     let Inst{21-20} = 0b01;  // imm6 = 01xxxx | 
 |   } | 
 |   def v2i32 : N2VDShAdd<op24, op23, op11_8, 0, op4, shr_imm32, | 
 |                         OpcodeStr, !strconcat(Dt, "32"), v2i32, ShOp> { | 
 |     let Inst{21} = 0b1;      // imm6 = 1xxxxx | 
 |   } | 
 |   def v1i64 : N2VDShAdd<op24, op23, op11_8, 1, op4, shr_imm64, | 
 |                         OpcodeStr, !strconcat(Dt, "64"), v1i64, ShOp>; | 
 |                              // imm6 = xxxxxx | 
 |  | 
 |   // 128-bit vector types. | 
 |   def v16i8 : N2VQShAdd<op24, op23, op11_8, 0, op4, shr_imm8, | 
 |                         OpcodeStr, !strconcat(Dt, "8"), v16i8, ShOp> { | 
 |     let Inst{21-19} = 0b001; // imm6 = 001xxx | 
 |   } | 
 |   def v8i16 : N2VQShAdd<op24, op23, op11_8, 0, op4, shr_imm16, | 
 |                         OpcodeStr, !strconcat(Dt, "16"), v8i16, ShOp> { | 
 |     let Inst{21-20} = 0b01;  // imm6 = 01xxxx | 
 |   } | 
 |   def v4i32 : N2VQShAdd<op24, op23, op11_8, 0, op4, shr_imm32, | 
 |                         OpcodeStr, !strconcat(Dt, "32"), v4i32, ShOp> { | 
 |     let Inst{21} = 0b1;      // imm6 = 1xxxxx | 
 |   } | 
 |   def v2i64 : N2VQShAdd<op24, op23, op11_8, 1, op4, shr_imm64, | 
 |                         OpcodeStr, !strconcat(Dt, "64"), v2i64, ShOp>; | 
 |                              // imm6 = xxxxxx | 
 | } | 
 |  | 
 | // Neon Shift-Insert vector operations, | 
 | //   with f of either N2RegVShLFrm or N2RegVShRFrm | 
 | //   element sizes of 8, 16, 32 and 64 bits: | 
 | multiclass N2VShInsL_QHSD<bit op24, bit op23, bits<4> op11_8, bit op4, | 
 |                           string OpcodeStr> { | 
 |   // 64-bit vector types. | 
 |   def v8i8  : N2VDShIns<op24, op23, op11_8, 0, op4, i32imm, | 
 |                         N2RegVShLFrm, OpcodeStr, "8", v8i8, NEONvsliImm> { | 
 |     let Inst{21-19} = 0b001; // imm6 = 001xxx | 
 |   } | 
 |   def v4i16 : N2VDShIns<op24, op23, op11_8, 0, op4, i32imm, | 
 |                         N2RegVShLFrm, OpcodeStr, "16", v4i16, NEONvsliImm> { | 
 |     let Inst{21-20} = 0b01;  // imm6 = 01xxxx | 
 |   } | 
 |   def v2i32 : N2VDShIns<op24, op23, op11_8, 0, op4, i32imm, | 
 |                         N2RegVShLFrm, OpcodeStr, "32", v2i32, NEONvsliImm> { | 
 |     let Inst{21} = 0b1;      // imm6 = 1xxxxx | 
 |   } | 
 |   def v1i64 : N2VDShIns<op24, op23, op11_8, 1, op4, i32imm, | 
 |                         N2RegVShLFrm, OpcodeStr, "64", v1i64, NEONvsliImm>; | 
 |                              // imm6 = xxxxxx | 
 |  | 
 |   // 128-bit vector types. | 
 |   def v16i8 : N2VQShIns<op24, op23, op11_8, 0, op4, i32imm, | 
 |                         N2RegVShLFrm, OpcodeStr, "8", v16i8, NEONvsliImm> { | 
 |     let Inst{21-19} = 0b001; // imm6 = 001xxx | 
 |   } | 
 |   def v8i16 : N2VQShIns<op24, op23, op11_8, 0, op4, i32imm, | 
 |                         N2RegVShLFrm, OpcodeStr, "16", v8i16, NEONvsliImm> { | 
 |     let Inst{21-20} = 0b01;  // imm6 = 01xxxx | 
 |   } | 
 |   def v4i32 : N2VQShIns<op24, op23, op11_8, 0, op4, i32imm, | 
 |                         N2RegVShLFrm, OpcodeStr, "32", v4i32, NEONvsliImm> { | 
 |     let Inst{21} = 0b1;      // imm6 = 1xxxxx | 
 |   } | 
 |   def v2i64 : N2VQShIns<op24, op23, op11_8, 1, op4, i32imm, | 
 |                         N2RegVShLFrm, OpcodeStr, "64", v2i64, NEONvsliImm>; | 
 |                              // imm6 = xxxxxx | 
 | } | 
 | multiclass N2VShInsR_QHSD<bit op24, bit op23, bits<4> op11_8, bit op4, | 
 |                           string OpcodeStr> { | 
 |   // 64-bit vector types. | 
 |   def v8i8  : N2VDShIns<op24, op23, op11_8, 0, op4, shr_imm8, | 
 |                         N2RegVShRFrm, OpcodeStr, "8", v8i8, NEONvsriImm> { | 
 |     let Inst{21-19} = 0b001; // imm6 = 001xxx | 
 |   } | 
 |   def v4i16 : N2VDShIns<op24, op23, op11_8, 0, op4, shr_imm16, | 
 |                         N2RegVShRFrm, OpcodeStr, "16", v4i16, NEONvsriImm> { | 
 |     let Inst{21-20} = 0b01;  // imm6 = 01xxxx | 
 |   } | 
 |   def v2i32 : N2VDShIns<op24, op23, op11_8, 0, op4, shr_imm32, | 
 |                         N2RegVShRFrm, OpcodeStr, "32", v2i32, NEONvsriImm> { | 
 |     let Inst{21} = 0b1;      // imm6 = 1xxxxx | 
 |   } | 
 |   def v1i64 : N2VDShIns<op24, op23, op11_8, 1, op4, shr_imm64, | 
 |                         N2RegVShRFrm, OpcodeStr, "64", v1i64, NEONvsriImm>; | 
 |                              // imm6 = xxxxxx | 
 |  | 
 |   // 128-bit vector types. | 
 |   def v16i8 : N2VQShIns<op24, op23, op11_8, 0, op4, shr_imm8, | 
 |                         N2RegVShRFrm, OpcodeStr, "8", v16i8, NEONvsriImm> { | 
 |     let Inst{21-19} = 0b001; // imm6 = 001xxx | 
 |   } | 
 |   def v8i16 : N2VQShIns<op24, op23, op11_8, 0, op4, shr_imm16, | 
 |                         N2RegVShRFrm, OpcodeStr, "16", v8i16, NEONvsriImm> { | 
 |     let Inst{21-20} = 0b01;  // imm6 = 01xxxx | 
 |   } | 
 |   def v4i32 : N2VQShIns<op24, op23, op11_8, 0, op4, shr_imm32, | 
 |                         N2RegVShRFrm, OpcodeStr, "32", v4i32, NEONvsriImm> { | 
 |     let Inst{21} = 0b1;      // imm6 = 1xxxxx | 
 |   } | 
 |   def v2i64 : N2VQShIns<op24, op23, op11_8, 1, op4, shr_imm64, | 
 |                         N2RegVShRFrm, OpcodeStr, "64", v2i64, NEONvsriImm>; | 
 |                              // imm6 = xxxxxx | 
 | } | 
 |  | 
 | // Neon Shift Long operations, | 
 | //   element sizes of 8, 16, 32 bits: | 
 | multiclass N2VLSh_QHS<bit op24, bit op23, bits<4> op11_8, bit op7, bit op6, | 
 |                       bit op4, string OpcodeStr, string Dt, | 
 |                       SDPatternOperator OpNode> { | 
 |   def v8i16 : N2VLSh<op24, op23, op11_8, op7, op6, op4, | 
 |               OpcodeStr, !strconcat(Dt, "8"), v8i16, v8i8, imm1_7, OpNode> { | 
 |     let Inst{21-19} = 0b001; // imm6 = 001xxx | 
 |   } | 
 |   def v4i32 : N2VLSh<op24, op23, op11_8, op7, op6, op4, | 
 |                OpcodeStr, !strconcat(Dt, "16"), v4i32, v4i16, imm1_15, OpNode> { | 
 |     let Inst{21-20} = 0b01;  // imm6 = 01xxxx | 
 |   } | 
 |   def v2i64 : N2VLSh<op24, op23, op11_8, op7, op6, op4, | 
 |                OpcodeStr, !strconcat(Dt, "32"), v2i64, v2i32, imm1_31, OpNode> { | 
 |     let Inst{21} = 0b1;      // imm6 = 1xxxxx | 
 |   } | 
 | } | 
 |  | 
 | // Neon Shift Narrow operations, | 
 | //   element sizes of 16, 32, 64 bits: | 
 | multiclass N2VNSh_HSD<bit op24, bit op23, bits<4> op11_8, bit op7, bit op6, | 
 |                       bit op4, InstrItinClass itin, string OpcodeStr, string Dt, | 
 |                       SDPatternOperator OpNode> { | 
 |   def v8i8 : N2VNSh<op24, op23, op11_8, op7, op6, op4, itin, | 
 |                     OpcodeStr, !strconcat(Dt, "16"), | 
 |                     v8i8, v8i16, shr_imm8, OpNode> { | 
 |     let Inst{21-19} = 0b001; // imm6 = 001xxx | 
 |   } | 
 |   def v4i16 : N2VNSh<op24, op23, op11_8, op7, op6, op4, itin, | 
 |                      OpcodeStr, !strconcat(Dt, "32"), | 
 |                      v4i16, v4i32, shr_imm16, OpNode> { | 
 |     let Inst{21-20} = 0b01;  // imm6 = 01xxxx | 
 |   } | 
 |   def v2i32 : N2VNSh<op24, op23, op11_8, op7, op6, op4, itin, | 
 |                      OpcodeStr, !strconcat(Dt, "64"), | 
 |                      v2i32, v2i64, shr_imm32, OpNode> { | 
 |     let Inst{21} = 0b1;      // imm6 = 1xxxxx | 
 |   } | 
 | } | 
 |  | 
 | //===----------------------------------------------------------------------===// | 
 | // Instruction Definitions. | 
 | //===----------------------------------------------------------------------===// | 
 |  | 
 | // Vector Add Operations. | 
 |  | 
 | //   VADD     : Vector Add (integer and floating-point) | 
 | defm VADD     : N3V_QHSD<0, 0, 0b1000, 0, IIC_VBINiD, IIC_VBINiQ, "vadd", "i", | 
 |                          add, 1>; | 
 | def  VADDfd   : N3VD<0, 0, 0b00, 0b1101, 0, IIC_VBIND, "vadd", "f32", | 
 |                      v2f32, v2f32, fadd, 1>; | 
 | def  VADDfq   : N3VQ<0, 0, 0b00, 0b1101, 0, IIC_VBINQ, "vadd", "f32", | 
 |                      v4f32, v4f32, fadd, 1>; | 
 | def  VADDhd   : N3VD<0, 0, 0b01, 0b1101, 0, IIC_VBIND, "vadd", "f16", | 
 |                      v4f16, v4f16, fadd, 1>, | 
 |                 Requires<[HasNEON,HasFullFP16]>; | 
 | def  VADDhq   : N3VQ<0, 0, 0b01, 0b1101, 0, IIC_VBINQ, "vadd", "f16", | 
 |                      v8f16, v8f16, fadd, 1>, | 
 |                 Requires<[HasNEON,HasFullFP16]>; | 
 | //   VADDL    : Vector Add Long (Q = D + D) | 
 | defm VADDLs   : N3VLExt_QHS<0,1,0b0000,0, IIC_VSHLiD, IIC_VSHLiD, | 
 |                             "vaddl", "s", add, sext, 1>; | 
 | defm VADDLu   : N3VLExt_QHS<1,1,0b0000,0, IIC_VSHLiD, IIC_VSHLiD, | 
 |                             "vaddl", "u", add, zanyext, 1>; | 
 | //   VADDW    : Vector Add Wide (Q = Q + D) | 
 | defm VADDWs   : N3VW_QHS<0,1,0b0001,0, "vaddw", "s", add, sext, 0>; | 
 | defm VADDWu   : N3VW_QHS<1,1,0b0001,0, "vaddw", "u", add, zanyext, 0>; | 
 | //   VHADD    : Vector Halving Add | 
 | defm VHADDs   : N3VInt_QHS<0, 0, 0b0000, 0, N3RegFrm, | 
 |                            IIC_VBINi4D, IIC_VBINi4D, IIC_VBINi4Q, IIC_VBINi4Q, | 
 |                            "vhadd", "s", int_arm_neon_vhadds, 1>; | 
 | defm VHADDu   : N3VInt_QHS<1, 0, 0b0000, 0, N3RegFrm, | 
 |                            IIC_VBINi4D, IIC_VBINi4D, IIC_VBINi4Q, IIC_VBINi4Q, | 
 |                            "vhadd", "u", int_arm_neon_vhaddu, 1>; | 
 | //   VRHADD   : Vector Rounding Halving Add | 
 | defm VRHADDs  : N3VInt_QHS<0, 0, 0b0001, 0, N3RegFrm, | 
 |                            IIC_VBINi4D, IIC_VBINi4D, IIC_VBINi4Q, IIC_VBINi4Q, | 
 |                            "vrhadd", "s", int_arm_neon_vrhadds, 1>; | 
 | defm VRHADDu  : N3VInt_QHS<1, 0, 0b0001, 0, N3RegFrm, | 
 |                            IIC_VBINi4D, IIC_VBINi4D, IIC_VBINi4Q, IIC_VBINi4Q, | 
 |                            "vrhadd", "u", int_arm_neon_vrhaddu, 1>; | 
 | //   VQADD    : Vector Saturating Add | 
 | defm VQADDs   : N3VInt_QHSD<0, 0, 0b0000, 1, N3RegFrm, | 
 |                             IIC_VBINi4D, IIC_VBINi4D, IIC_VBINi4Q, IIC_VBINi4Q, | 
 |                             "vqadd", "s", saddsat, 1>; | 
 | defm VQADDu   : N3VInt_QHSD<1, 0, 0b0000, 1, N3RegFrm, | 
 |                             IIC_VBINi4D, IIC_VBINi4D, IIC_VBINi4Q, IIC_VBINi4Q, | 
 |                             "vqadd", "u", uaddsat, 1>; | 
 | //   VADDHN   : Vector Add and Narrow Returning High Half (D = Q + Q) | 
 | defm VADDHN   : N3VNInt_HSD<0,1,0b0100,0, "vaddhn", "i", null_frag, 1>; | 
 | //   VRADDHN  : Vector Rounding Add and Narrow Returning High Half (D = Q + Q) | 
 | defm VRADDHN  : N3VNInt_HSD<1,1,0b0100,0, "vraddhn", "i", | 
 |                             int_arm_neon_vraddhn, 1>; | 
 |  | 
 | let Predicates = [HasNEON] in { | 
 | def : Pat<(v8i8  (trunc (ARMvshruImm (add (v8i16 QPR:$Vn), QPR:$Vm), 8))), | 
 |           (VADDHNv8i8 QPR:$Vn, QPR:$Vm)>; | 
 | def : Pat<(v4i16 (trunc (ARMvshruImm (add (v4i32 QPR:$Vn), QPR:$Vm), 16))), | 
 |           (VADDHNv4i16 QPR:$Vn, QPR:$Vm)>; | 
 | def : Pat<(v2i32 (trunc (ARMvshruImm (add (v2i64 QPR:$Vn), QPR:$Vm), 32))), | 
 |           (VADDHNv2i32 QPR:$Vn, QPR:$Vm)>; | 
 | } | 
 |  | 
 | // Vector Multiply Operations. | 
 |  | 
 | //   VMUL     : Vector Multiply (integer, polynomial and floating-point) | 
 | defm VMUL     : N3V_QHS<0, 0, 0b1001, 1, IIC_VMULi16D, IIC_VMULi32D, | 
 |                         IIC_VMULi16Q, IIC_VMULi32Q, "vmul", "i", mul, 1>; | 
 | def  VMULpd   : N3VDInt<1, 0, 0b00, 0b1001, 1, N3RegFrm, IIC_VMULi16D, "vmul", | 
 |                         "p8", v8i8, v8i8, int_arm_neon_vmulp, 1>; | 
 | def  VMULpq   : N3VQInt<1, 0, 0b00, 0b1001, 1, N3RegFrm, IIC_VMULi16Q, "vmul", | 
 |                         "p8", v16i8, v16i8, int_arm_neon_vmulp, 1>; | 
 | def  VMULfd   : N3VD<1, 0, 0b00, 0b1101, 1, IIC_VFMULD, "vmul", "f32", | 
 |                      v2f32, v2f32, fmul, 1>; | 
 | def  VMULfq   : N3VQ<1, 0, 0b00, 0b1101, 1, IIC_VFMULQ, "vmul", "f32", | 
 |                      v4f32, v4f32, fmul, 1>; | 
 | def  VMULhd   : N3VD<1, 0, 0b01, 0b1101, 1, IIC_VFMULD, "vmul", "f16", | 
 |                      v4f16, v4f16, fmul, 1>, | 
 |                 Requires<[HasNEON,HasFullFP16]>; | 
 | def  VMULhq   : N3VQ<1, 0, 0b01, 0b1101, 1, IIC_VFMULQ, "vmul", "f16", | 
 |                      v8f16, v8f16, fmul, 1>, | 
 |                 Requires<[HasNEON,HasFullFP16]>; | 
 | defm VMULsl   : N3VSL_HS<0b1000, "vmul", mul>; | 
 | def  VMULslfd : N3VDSL<0b10, 0b1001, IIC_VBIND, "vmul", "f32", v2f32, fmul>; | 
 | def  VMULslfq : N3VQSL<0b10, 0b1001, IIC_VBINQ, "vmul", "f32", v4f32, | 
 |                        v2f32, fmul>; | 
 | def  VMULslhd : N3VDSL16<0b01, 0b1001, "vmul", "f16", v4f16, fmul>, | 
 |                 Requires<[HasNEON,HasFullFP16]>; | 
 | def  VMULslhq : N3VQSL16<0b01, 0b1001, "vmul", "f16", v8f16, | 
 |                        v4f16, fmul>, | 
 |                 Requires<[HasNEON,HasFullFP16]>; | 
 |  | 
 | let Predicates = [HasNEON] in { | 
 | def : Pat<(v8i16 (mul (v8i16 QPR:$src1), | 
 |                       (v8i16 (ARMvduplane (v8i16 QPR:$src2), imm:$lane)))), | 
 |           (v8i16 (VMULslv8i16 (v8i16 QPR:$src1), | 
 |                               (v4i16 (EXTRACT_SUBREG QPR:$src2, | 
 |                                       (DSubReg_i16_reg imm:$lane))), | 
 |                               (SubReg_i16_lane imm:$lane)))>; | 
 | def : Pat<(v4i32 (mul (v4i32 QPR:$src1), | 
 |                       (v4i32 (ARMvduplane (v4i32 QPR:$src2), imm:$lane)))), | 
 |           (v4i32 (VMULslv4i32 (v4i32 QPR:$src1), | 
 |                               (v2i32 (EXTRACT_SUBREG QPR:$src2, | 
 |                                       (DSubReg_i32_reg imm:$lane))), | 
 |                               (SubReg_i32_lane imm:$lane)))>; | 
 | def : Pat<(v4f32 (fmul (v4f32 QPR:$src1), | 
 |                        (v4f32 (ARMvduplane (v4f32 QPR:$src2), imm:$lane)))), | 
 |           (v4f32 (VMULslfq (v4f32 QPR:$src1), | 
 |                            (v2f32 (EXTRACT_SUBREG QPR:$src2, | 
 |                                    (DSubReg_i32_reg imm:$lane))), | 
 |                            (SubReg_i32_lane imm:$lane)))>; | 
 | def : Pat<(v8f16 (fmul (v8f16 QPR:$src1), | 
 |                        (v8f16 (ARMvduplane (v8f16 QPR:$src2), imm:$lane)))), | 
 |           (v8f16 (VMULslhq(v8f16 QPR:$src1), | 
 |                            (v4f16 (EXTRACT_SUBREG QPR:$src2, | 
 |                                    (DSubReg_i16_reg imm:$lane))), | 
 |                            (SubReg_i16_lane imm:$lane)))>; | 
 |  | 
 | def : Pat<(v2f32 (fmul DPR:$Rn, (ARMvdup (f32 SPR:$Rm)))), | 
 |           (VMULslfd DPR:$Rn, | 
 |             (INSERT_SUBREG (v2f32 (IMPLICIT_DEF)), SPR:$Rm, ssub_0), | 
 |             (i32 0))>; | 
 | def : Pat<(v4f16 (fmul DPR:$Rn, (ARMvdup (f16 HPR:$Rm)))), | 
 |           (VMULslhd DPR:$Rn, | 
 |             (INSERT_SUBREG (v4f16 (IMPLICIT_DEF)), (f16 HPR:$Rm), ssub_0), | 
 |             (i32 0))>; | 
 | def : Pat<(v4f32 (fmul QPR:$Rn, (ARMvdup (f32 SPR:$Rm)))), | 
 |           (VMULslfq QPR:$Rn, | 
 |             (INSERT_SUBREG (v2f32 (IMPLICIT_DEF)), SPR:$Rm, ssub_0), | 
 |             (i32 0))>; | 
 | def : Pat<(v8f16 (fmul QPR:$Rn, (ARMvdup (f16 HPR:$Rm)))), | 
 |           (VMULslhq QPR:$Rn, | 
 |             (INSERT_SUBREG (v4f16 (IMPLICIT_DEF)), (f16 HPR:$Rm), ssub_0), | 
 |             (i32 0))>; | 
 | } | 
 |  | 
 | //   VQDMULH  : Vector Saturating Doubling Multiply Returning High Half | 
 | defm VQDMULH  : N3VInt_HS<0, 0, 0b1011, 0, N3RegFrm, IIC_VMULi16D, IIC_VMULi32D, | 
 |                           IIC_VMULi16Q, IIC_VMULi32Q, | 
 |                           "vqdmulh", "s", int_arm_neon_vqdmulh, 1>; | 
 | defm VQDMULHsl: N3VIntSL_HS<0b1100, IIC_VMULi16D, IIC_VMULi32D, | 
 |                             IIC_VMULi16Q, IIC_VMULi32Q, | 
 |                             "vqdmulh", "s",  int_arm_neon_vqdmulh>; | 
 |  | 
 | let Predicates = [HasNEON] in { | 
 | def : Pat<(v8i16 (int_arm_neon_vqdmulh (v8i16 QPR:$src1), | 
 |                                        (v8i16 (ARMvduplane (v8i16 QPR:$src2), | 
 |                                                             imm:$lane)))), | 
 |           (v8i16 (VQDMULHslv8i16 (v8i16 QPR:$src1), | 
 |                                  (v4i16 (EXTRACT_SUBREG QPR:$src2, | 
 |                                          (DSubReg_i16_reg imm:$lane))), | 
 |                                  (SubReg_i16_lane imm:$lane)))>; | 
 | def : Pat<(v4i32 (int_arm_neon_vqdmulh (v4i32 QPR:$src1), | 
 |                                        (v4i32 (ARMvduplane (v4i32 QPR:$src2), | 
 |                                                             imm:$lane)))), | 
 |           (v4i32 (VQDMULHslv4i32 (v4i32 QPR:$src1), | 
 |                                  (v2i32 (EXTRACT_SUBREG QPR:$src2, | 
 |                                          (DSubReg_i32_reg imm:$lane))), | 
 |                                  (SubReg_i32_lane imm:$lane)))>; | 
 | } | 
 |  | 
 | //   VQRDMULH : Vector Rounding Saturating Doubling Multiply Returning High Half | 
 | defm VQRDMULH   : N3VInt_HS<1, 0, 0b1011, 0, N3RegFrm, | 
 |                             IIC_VMULi16D,IIC_VMULi32D,IIC_VMULi16Q,IIC_VMULi32Q, | 
 |                             "vqrdmulh", "s", int_arm_neon_vqrdmulh, 1>; | 
 | defm VQRDMULHsl : N3VIntSL_HS<0b1101, IIC_VMULi16D, IIC_VMULi32D, | 
 |                               IIC_VMULi16Q, IIC_VMULi32Q, | 
 |                               "vqrdmulh", "s",  int_arm_neon_vqrdmulh>; | 
 |  | 
 | let Predicates = [HasNEON] in { | 
 | def : Pat<(v8i16 (int_arm_neon_vqrdmulh (v8i16 QPR:$src1), | 
 |                                         (v8i16 (ARMvduplane (v8i16 QPR:$src2), | 
 |                                                              imm:$lane)))), | 
 |           (v8i16 (VQRDMULHslv8i16 (v8i16 QPR:$src1), | 
 |                                   (v4i16 (EXTRACT_SUBREG QPR:$src2, | 
 |                                           (DSubReg_i16_reg imm:$lane))), | 
 |                                   (SubReg_i16_lane imm:$lane)))>; | 
 | def : Pat<(v4i32 (int_arm_neon_vqrdmulh (v4i32 QPR:$src1), | 
 |                                         (v4i32 (ARMvduplane (v4i32 QPR:$src2), | 
 |                                                              imm:$lane)))), | 
 |           (v4i32 (VQRDMULHslv4i32 (v4i32 QPR:$src1), | 
 |                                   (v2i32 (EXTRACT_SUBREG QPR:$src2, | 
 |                                           (DSubReg_i32_reg imm:$lane))), | 
 |                                   (SubReg_i32_lane imm:$lane)))>; | 
 | } | 
 |  | 
 | //   VMULL    : Vector Multiply Long (integer and polynomial) (Q = D * D) | 
 | let PostEncoderMethod = "NEONThumb2DataIPostEncoder", | 
 |     DecoderNamespace = "NEONData" in { | 
 |   defm VMULLs   : N3VL_QHS<0,1,0b1100,0, IIC_VMULi16D, IIC_VMULi32D, | 
 |                            "vmull", "s", ARMvmulls, 1>; | 
 |   defm VMULLu   : N3VL_QHS<1,1,0b1100,0, IIC_VMULi16D, IIC_VMULi32D, | 
 |                            "vmull", "u", ARMvmullu, 1>; | 
 |   def  VMULLp8   :  N3VLInt<0, 1, 0b00, 0b1110, 0, IIC_VMULi16D, "vmull", "p8", | 
 |                             v8i16, v8i8, int_arm_neon_vmullp, 1>; | 
 |   def  VMULLp64  : N3VLIntnp<0b00101, 0b10, 0b1110, 0, 0, NoItinerary, | 
 |                           "vmull", "p64", v2i64, v1i64, int_arm_neon_vmullp, 1>, | 
 |                     Requires<[HasV8, HasAES]>; | 
 | } | 
 | defm VMULLsls : N3VLSL_HS<0, 0b1010, IIC_VMULi16D, "vmull", "s", ARMvmulls>; | 
 | defm VMULLslu : N3VLSL_HS<1, 0b1010, IIC_VMULi16D, "vmull", "u", ARMvmullu>; | 
 |  | 
 | //   VQDMULL  : Vector Saturating Doubling Multiply Long (Q = D * D) | 
 | defm VQDMULL  : N3VLInt_HS<0,1,0b1101,0, IIC_VMULi16D, IIC_VMULi32D, | 
 |                            "vqdmull", "s", int_arm_neon_vqdmull, 1>; | 
 | defm VQDMULLsl: N3VLIntSL_HS<0, 0b1011, IIC_VMULi16D, | 
 |                              "vqdmull", "s", int_arm_neon_vqdmull>; | 
 |  | 
 | // Vector Multiply-Accumulate and Multiply-Subtract Operations. | 
 |  | 
 | //   VMLA     : Vector Multiply Accumulate (integer and floating-point) | 
 | defm VMLA     : N3VMulOp_QHS<0, 0, 0b1001, 0, IIC_VMACi16D, IIC_VMACi32D, | 
 |                              IIC_VMACi16Q, IIC_VMACi32Q, "vmla", "i", add>; | 
 | def  VMLAfd   : N3VDMulOp<0, 0, 0b00, 0b1101, 1, IIC_VMACD, "vmla", "f32", | 
 |                           v2f32, fmul_su, fadd_mlx>, | 
 |                 Requires<[HasNEON, UseFPVMLx]>; | 
 | def  VMLAfq   : N3VQMulOp<0, 0, 0b00, 0b1101, 1, IIC_VMACQ, "vmla", "f32", | 
 |                           v4f32, fmul_su, fadd_mlx>, | 
 |                 Requires<[HasNEON, UseFPVMLx]>; | 
 | def  VMLAhd   : N3VDMulOp<0, 0, 0b01, 0b1101, 1, IIC_VMACD, "vmla", "f16", | 
 |                           v4f16, fmul_su, fadd_mlx>, | 
 |                 Requires<[HasNEON, HasFullFP16, UseFPVMLx]>; | 
 | def  VMLAhq   : N3VQMulOp<0, 0, 0b01, 0b1101, 1, IIC_VMACQ, "vmla", "f16", | 
 |                           v8f16, fmul_su, fadd_mlx>, | 
 |                 Requires<[HasNEON, HasFullFP16, UseFPVMLx]>; | 
 | defm VMLAsl   : N3VMulOpSL_HS<0b0000, IIC_VMACi16D, IIC_VMACi32D, | 
 |                               IIC_VMACi16Q, IIC_VMACi32Q, "vmla", "i", add>; | 
 | def  VMLAslfd : N3VDMulOpSL<0b10, 0b0001, IIC_VMACD, "vmla", "f32", | 
 |                             v2f32, fmul_su, fadd_mlx>, | 
 |                 Requires<[HasNEON, UseFPVMLx]>; | 
 | def  VMLAslfq : N3VQMulOpSL<0b10, 0b0001, IIC_VMACQ, "vmla", "f32", | 
 |                             v4f32, v2f32, fmul_su, fadd_mlx>, | 
 |                 Requires<[HasNEON, UseFPVMLx]>; | 
 | def  VMLAslhd : N3VDMulOpSL16<0b01, 0b0001, IIC_VMACD, "vmla", "f16", | 
 |                             v4f16, fmul, fadd>, | 
 |                 Requires<[HasNEON, HasFullFP16, UseFPVMLx]>; | 
 | def  VMLAslhq : N3VQMulOpSL16<0b01, 0b0001, IIC_VMACQ, "vmla", "f16", | 
 |                             v8f16, v4f16, fmul, fadd>, | 
 |                 Requires<[HasNEON, HasFullFP16, UseFPVMLx]>; | 
 |  | 
 | let Predicates = [HasNEON] in { | 
 | def : Pat<(v8i16 (add (v8i16 QPR:$src1), | 
 |                   (mul (v8i16 QPR:$src2), | 
 |                        (v8i16 (ARMvduplane (v8i16 QPR:$src3), imm:$lane))))), | 
 |           (v8i16 (VMLAslv8i16 (v8i16 QPR:$src1), (v8i16 QPR:$src2), | 
 |                               (v4i16 (EXTRACT_SUBREG QPR:$src3, | 
 |                                       (DSubReg_i16_reg imm:$lane))), | 
 |                               (SubReg_i16_lane imm:$lane)))>; | 
 |  | 
 | def : Pat<(v4i32 (add (v4i32 QPR:$src1), | 
 |                   (mul (v4i32 QPR:$src2), | 
 |                        (v4i32 (ARMvduplane (v4i32 QPR:$src3), imm:$lane))))), | 
 |           (v4i32 (VMLAslv4i32 (v4i32 QPR:$src1), (v4i32 QPR:$src2), | 
 |                               (v2i32 (EXTRACT_SUBREG QPR:$src3, | 
 |                                       (DSubReg_i32_reg imm:$lane))), | 
 |                               (SubReg_i32_lane imm:$lane)))>; | 
 | } | 
 |  | 
 | def : Pat<(v4f32 (fadd_mlx (v4f32 QPR:$src1), | 
 |                   (fmul_su (v4f32 QPR:$src2), | 
 |                         (v4f32 (ARMvduplane (v4f32 QPR:$src3), imm:$lane))))), | 
 |           (v4f32 (VMLAslfq (v4f32 QPR:$src1), | 
 |                            (v4f32 QPR:$src2), | 
 |                            (v2f32 (EXTRACT_SUBREG QPR:$src3, | 
 |                                    (DSubReg_i32_reg imm:$lane))), | 
 |                            (SubReg_i32_lane imm:$lane)))>, | 
 |           Requires<[HasNEON, UseFPVMLx]>; | 
 |  | 
 | //   VMLAL    : Vector Multiply Accumulate Long (Q += D * D) | 
 | defm VMLALs   : N3VLMulOp_QHS<0,1,0b1000,0, IIC_VMACi16D, IIC_VMACi32D, | 
 |                               "vmlal", "s", ARMvmulls, add>; | 
 | defm VMLALu   : N3VLMulOp_QHS<1,1,0b1000,0, IIC_VMACi16D, IIC_VMACi32D, | 
 |                               "vmlal", "u", ARMvmullu, add>; | 
 |  | 
 | defm VMLALsls : N3VLMulOpSL_HS<0, 0b0010, "vmlal", "s", ARMvmulls, add>; | 
 | defm VMLALslu : N3VLMulOpSL_HS<1, 0b0010, "vmlal", "u", ARMvmullu, add>; | 
 |  | 
 | let Predicates = [HasNEON, HasV8_1a] in { | 
 |   // v8.1a Neon Rounding Double Multiply-Op vector operations, | 
 |   // VQRDMLAH : Vector Saturating Rounding Doubling Multiply Accumulate Long | 
 |   //            (Q += D * D) | 
 |   defm VQRDMLAH : N3VInt3_HS<1, 0, 0b1011, 1, IIC_VMACi16D, IIC_VMACi32D, | 
 |                              IIC_VMACi16Q, IIC_VMACi32Q, "vqrdmlah", "s", | 
 |                              null_frag>; | 
 |   def : Pat<(v4i16 (int_arm_neon_vqrdmlah (v4i16 DPR:$src1), (v4i16 DPR:$Vn), | 
 |                                                    (v4i16 DPR:$Vm))), | 
 |             (v4i16 (VQRDMLAHv4i16 DPR:$src1, DPR:$Vn, DPR:$Vm))>; | 
 |   def : Pat<(v2i32 (int_arm_neon_vqrdmlah (v2i32 DPR:$src1), (v2i32 DPR:$Vn), | 
 |                                                    (v2i32 DPR:$Vm))), | 
 |             (v2i32 (VQRDMLAHv2i32 DPR:$src1, DPR:$Vn, DPR:$Vm))>; | 
 |   def : Pat<(v8i16 (int_arm_neon_vqrdmlah (v8i16 QPR:$src1), (v8i16 QPR:$Vn), | 
 |                                                    (v8i16 QPR:$Vm))), | 
 |             (v8i16 (VQRDMLAHv8i16 QPR:$src1, QPR:$Vn, QPR:$Vm))>; | 
 |   def : Pat<(v4i32 (int_arm_neon_vqrdmlah (v4i32 QPR:$src1), (v4i32 QPR:$Vn), | 
 |                                                    (v4i32 QPR:$Vm))), | 
 |             (v4i32 (VQRDMLAHv4i32 QPR:$src1, QPR:$Vn, QPR:$Vm))>; | 
 |  | 
 |   defm VQRDMLAHsl : N3VMulOpSL_HS<0b1110, IIC_VMACi16D, IIC_VMACi32D, | 
 |                                   IIC_VMACi16Q, IIC_VMACi32Q, "vqrdmlah", "s", | 
 |                                   null_frag>; | 
 |   def : Pat<(v4i16 (int_arm_neon_vqrdmlah (v4i16 DPR:$src1), | 
 |                               (v4i16 DPR:$Vn), | 
 |                               (v4i16 (ARMvduplane (v4i16 DPR_8:$Vm), | 
 |                                                    imm:$lane)))), | 
 |             (v4i16 (VQRDMLAHslv4i16 DPR:$src1, DPR:$Vn, DPR_8:$Vm, | 
 |                                     imm:$lane))>; | 
 |   def : Pat<(v2i32 (int_arm_neon_vqrdmlah (v2i32 DPR:$src1), | 
 |                               (v2i32 DPR:$Vn), | 
 |                               (v2i32 (ARMvduplane (v2i32 DPR_VFP2:$Vm), | 
 |                                                    imm:$lane)))), | 
 |             (v2i32 (VQRDMLAHslv2i32 DPR:$src1, DPR:$Vn, DPR_VFP2:$Vm, | 
 |                                     imm:$lane))>; | 
 |   def : Pat<(v8i16 (int_arm_neon_vqrdmlah (v8i16 QPR:$src1), | 
 |                               (v8i16 QPR:$src2), | 
 |                               (v8i16 (ARMvduplane (v8i16 QPR:$src3), | 
 |                                                    imm:$lane)))), | 
 |             (v8i16 (VQRDMLAHslv8i16 (v8i16 QPR:$src1), | 
 |                                     (v8i16 QPR:$src2), | 
 |                                     (v4i16 (EXTRACT_SUBREG | 
 |                                              QPR:$src3, | 
 |                                              (DSubReg_i16_reg imm:$lane))), | 
 |                                     (SubReg_i16_lane imm:$lane)))>; | 
 |   def : Pat<(v4i32 (int_arm_neon_vqrdmlah (v4i32 QPR:$src1), | 
 |                               (v4i32 QPR:$src2), | 
 |                               (v4i32 (ARMvduplane (v4i32 QPR:$src3), | 
 |                                                    imm:$lane)))), | 
 |             (v4i32 (VQRDMLAHslv4i32 (v4i32 QPR:$src1), | 
 |                                     (v4i32 QPR:$src2), | 
 |                                     (v2i32 (EXTRACT_SUBREG | 
 |                                              QPR:$src3, | 
 |                                              (DSubReg_i32_reg imm:$lane))), | 
 |                                     (SubReg_i32_lane imm:$lane)))>; | 
 |  | 
 |   //   VQRDMLSH : Vector Saturating Rounding Doubling Multiply Subtract Long | 
 |   //              (Q -= D * D) | 
 |   defm VQRDMLSH : N3VInt3_HS<1, 0, 0b1100, 1, IIC_VMACi16D, IIC_VMACi32D, | 
 |                              IIC_VMACi16Q, IIC_VMACi32Q, "vqrdmlsh", "s", | 
 |                              null_frag>; | 
 |   def : Pat<(v4i16 (int_arm_neon_vqrdmlsh (v4i16 DPR:$src1), (v4i16 DPR:$Vn), | 
 |                                                    (v4i16 DPR:$Vm))), | 
 |             (v4i16 (VQRDMLSHv4i16 DPR:$src1, DPR:$Vn, DPR:$Vm))>; | 
 |   def : Pat<(v2i32 (int_arm_neon_vqrdmlsh (v2i32 DPR:$src1), (v2i32 DPR:$Vn), | 
 |                                                    (v2i32 DPR:$Vm))), | 
 |             (v2i32 (VQRDMLSHv2i32 DPR:$src1, DPR:$Vn, DPR:$Vm))>; | 
 |   def : Pat<(v8i16 (int_arm_neon_vqrdmlsh (v8i16 QPR:$src1), (v8i16 QPR:$Vn), | 
 |                                                    (v8i16 QPR:$Vm))), | 
 |             (v8i16 (VQRDMLSHv8i16 QPR:$src1, QPR:$Vn, QPR:$Vm))>; | 
 |   def : Pat<(v4i32 (int_arm_neon_vqrdmlsh (v4i32 QPR:$src1), (v4i32 QPR:$Vn), | 
 |                                                    (v4i32 QPR:$Vm))), | 
 |             (v4i32 (VQRDMLSHv4i32 QPR:$src1, QPR:$Vn, QPR:$Vm))>; | 
 |  | 
 |   defm VQRDMLSHsl : N3VMulOpSL_HS<0b1111, IIC_VMACi16D, IIC_VMACi32D, | 
 |                                   IIC_VMACi16Q, IIC_VMACi32Q, "vqrdmlsh", "s", | 
 |                                   null_frag>; | 
 |   def : Pat<(v4i16 (int_arm_neon_vqrdmlsh (v4i16 DPR:$src1), | 
 |                               (v4i16 DPR:$Vn), | 
 |                               (v4i16 (ARMvduplane (v4i16 DPR_8:$Vm), | 
 |                                                    imm:$lane)))), | 
 |             (v4i16 (VQRDMLSHslv4i16 DPR:$src1, DPR:$Vn, DPR_8:$Vm, imm:$lane))>; | 
 |   def : Pat<(v2i32 (int_arm_neon_vqrdmlsh (v2i32 DPR:$src1), | 
 |                               (v2i32 DPR:$Vn), | 
 |                               (v2i32 (ARMvduplane (v2i32 DPR_VFP2:$Vm), | 
 |                                                    imm:$lane)))), | 
 |             (v2i32 (VQRDMLSHslv2i32 DPR:$src1, DPR:$Vn, DPR_VFP2:$Vm, | 
 |                                     imm:$lane))>; | 
 |   def : Pat<(v8i16 (int_arm_neon_vqrdmlsh (v8i16 QPR:$src1), | 
 |                               (v8i16 QPR:$src2), | 
 |                               (v8i16 (ARMvduplane (v8i16 QPR:$src3), | 
 |                                                    imm:$lane)))), | 
 |             (v8i16 (VQRDMLSHslv8i16 (v8i16 QPR:$src1), | 
 |                                     (v8i16 QPR:$src2), | 
 |                                     (v4i16 (EXTRACT_SUBREG | 
 |                                              QPR:$src3, | 
 |                                              (DSubReg_i16_reg imm:$lane))), | 
 |                                     (SubReg_i16_lane imm:$lane)))>; | 
 |   def : Pat<(v4i32 (int_arm_neon_vqrdmlsh (v4i32 QPR:$src1), | 
 |                               (v4i32 QPR:$src2), | 
 |                               (v4i32 (ARMvduplane (v4i32 QPR:$src3), | 
 |                                                     imm:$lane)))), | 
 |             (v4i32 (VQRDMLSHslv4i32 (v4i32 QPR:$src1), | 
 |                                     (v4i32 QPR:$src2), | 
 |                                     (v2i32 (EXTRACT_SUBREG | 
 |                                              QPR:$src3, | 
 |                                              (DSubReg_i32_reg imm:$lane))), | 
 |                                     (SubReg_i32_lane imm:$lane)))>; | 
 | } | 
 | //   VQDMLAL  : Vector Saturating Doubling Multiply Accumulate Long (Q += D * D) | 
 | defm VQDMLAL  : N3VLInt3_HS<0, 1, 0b1001, 0, IIC_VMACi16D, IIC_VMACi32D, | 
 |                             "vqdmlal", "s", null_frag>; | 
 | defm VQDMLALsl: N3VLInt3SL_HS<0, 0b0011, "vqdmlal", "s", null_frag>; | 
 |  | 
 | let Predicates = [HasNEON] in { | 
 | def : Pat<(v4i32 (saddsat (v4i32 QPR:$src1), | 
 |                      (v4i32 (int_arm_neon_vqdmull (v4i16 DPR:$Vn), | 
 |                                                   (v4i16 DPR:$Vm))))), | 
 |           (VQDMLALv4i32 QPR:$src1, DPR:$Vn, DPR:$Vm)>; | 
 | def : Pat<(v2i64 (saddsat (v2i64 QPR:$src1), | 
 |                      (v2i64 (int_arm_neon_vqdmull (v2i32 DPR:$Vn), | 
 |                                                   (v2i32 DPR:$Vm))))), | 
 |           (VQDMLALv2i64 QPR:$src1, DPR:$Vn, DPR:$Vm)>; | 
 | def : Pat<(v4i32 (saddsat (v4i32 QPR:$src1), | 
 |                      (v4i32 (int_arm_neon_vqdmull (v4i16 DPR:$Vn), | 
 |                                 (v4i16 (ARMvduplane (v4i16 DPR_8:$Vm), | 
 |                                                      imm:$lane)))))), | 
 |           (VQDMLALslv4i16 QPR:$src1, DPR:$Vn, DPR_8:$Vm, imm:$lane)>; | 
 | def : Pat<(v2i64 (saddsat (v2i64 QPR:$src1), | 
 |                      (v2i64 (int_arm_neon_vqdmull (v2i32 DPR:$Vn), | 
 |                                 (v2i32 (ARMvduplane (v2i32 DPR_VFP2:$Vm), | 
 |                                                      imm:$lane)))))), | 
 |           (VQDMLALslv2i32 QPR:$src1, DPR:$Vn, DPR_VFP2:$Vm, imm:$lane)>; | 
 | } | 
 |  | 
 | //   VMLS     : Vector Multiply Subtract (integer and floating-point) | 
 | defm VMLS     : N3VMulOp_QHS<1, 0, 0b1001, 0, IIC_VMACi16D, IIC_VMACi32D, | 
 |                              IIC_VMACi16Q, IIC_VMACi32Q, "vmls", "i", sub>; | 
 | def  VMLSfd   : N3VDMulOp<0, 0, 0b10, 0b1101, 1, IIC_VMACD, "vmls", "f32", | 
 |                           v2f32, fmul_su, fsub_mlx>, | 
 |                 Requires<[HasNEON, UseFPVMLx]>; | 
 | def  VMLSfq   : N3VQMulOp<0, 0, 0b10, 0b1101, 1, IIC_VMACQ, "vmls", "f32", | 
 |                           v4f32, fmul_su, fsub_mlx>, | 
 |                 Requires<[HasNEON, UseFPVMLx]>; | 
 | def  VMLShd   : N3VDMulOp<0, 0, 0b11, 0b1101, 1, IIC_VMACD, "vmls", "f16", | 
 |                           v4f16, fmul, fsub>, | 
 |                 Requires<[HasNEON, HasFullFP16, UseFPVMLx]>; | 
 | def  VMLShq   : N3VQMulOp<0, 0, 0b11, 0b1101, 1, IIC_VMACQ, "vmls", "f16", | 
 |                           v8f16, fmul, fsub>, | 
 |                 Requires<[HasNEON, HasFullFP16, UseFPVMLx]>; | 
 | defm VMLSsl   : N3VMulOpSL_HS<0b0100, IIC_VMACi16D, IIC_VMACi32D, | 
 |                               IIC_VMACi16Q, IIC_VMACi32Q, "vmls", "i", sub>; | 
 | def  VMLSslfd : N3VDMulOpSL<0b10, 0b0101, IIC_VMACD, "vmls", "f32", | 
 |                             v2f32, fmul_su, fsub_mlx>, | 
 |                 Requires<[HasNEON, UseFPVMLx]>; | 
 | def  VMLSslfq : N3VQMulOpSL<0b10, 0b0101, IIC_VMACQ, "vmls", "f32", | 
 |                             v4f32, v2f32, fmul_su, fsub_mlx>, | 
 |                 Requires<[HasNEON, UseFPVMLx]>; | 
 | def  VMLSslhd : N3VDMulOpSL16<0b01, 0b0101, IIC_VMACD, "vmls", "f16", | 
 |                             v4f16, fmul, fsub>, | 
 |                 Requires<[HasNEON, HasFullFP16, UseFPVMLx]>; | 
 | def  VMLSslhq : N3VQMulOpSL16<0b01, 0b0101, IIC_VMACQ, "vmls", "f16", | 
 |                             v8f16, v4f16, fmul, fsub>, | 
 |                 Requires<[HasNEON, HasFullFP16, UseFPVMLx]>; | 
 |  | 
 | let Predicates = [HasNEON] in { | 
 | def : Pat<(v8i16 (sub (v8i16 QPR:$src1), | 
 |                   (mul (v8i16 QPR:$src2), | 
 |                        (v8i16 (ARMvduplane (v8i16 QPR:$src3), imm:$lane))))), | 
 |           (v8i16 (VMLSslv8i16 (v8i16 QPR:$src1), (v8i16 QPR:$src2), | 
 |                               (v4i16 (EXTRACT_SUBREG QPR:$src3, | 
 |                                       (DSubReg_i16_reg imm:$lane))), | 
 |                               (SubReg_i16_lane imm:$lane)))>; | 
 |  | 
 | def : Pat<(v4i32 (sub (v4i32 QPR:$src1), | 
 |                   (mul (v4i32 QPR:$src2), | 
 |                      (v4i32 (ARMvduplane (v4i32 QPR:$src3), imm:$lane))))), | 
 |           (v4i32 (VMLSslv4i32 (v4i32 QPR:$src1), (v4i32 QPR:$src2), | 
 |                               (v2i32 (EXTRACT_SUBREG QPR:$src3, | 
 |                                       (DSubReg_i32_reg imm:$lane))), | 
 |                               (SubReg_i32_lane imm:$lane)))>; | 
 | } | 
 |  | 
 | def : Pat<(v4f32 (fsub_mlx (v4f32 QPR:$src1), | 
 |                   (fmul_su (v4f32 QPR:$src2), | 
 |                         (v4f32 (ARMvduplane (v4f32 QPR:$src3), imm:$lane))))), | 
 |           (v4f32 (VMLSslfq (v4f32 QPR:$src1), (v4f32 QPR:$src2), | 
 |                            (v2f32 (EXTRACT_SUBREG QPR:$src3, | 
 |                                    (DSubReg_i32_reg imm:$lane))), | 
 |                            (SubReg_i32_lane imm:$lane)))>, | 
 |           Requires<[HasNEON, UseFPVMLx]>; | 
 |  | 
 | //   VMLSL    : Vector Multiply Subtract Long (Q -= D * D) | 
 | defm VMLSLs   : N3VLMulOp_QHS<0,1,0b1010,0, IIC_VMACi16D, IIC_VMACi32D, | 
 |                               "vmlsl", "s", ARMvmulls, sub>; | 
 | defm VMLSLu   : N3VLMulOp_QHS<1,1,0b1010,0, IIC_VMACi16D, IIC_VMACi32D, | 
 |                               "vmlsl", "u", ARMvmullu, sub>; | 
 |  | 
 | defm VMLSLsls : N3VLMulOpSL_HS<0, 0b0110, "vmlsl", "s", ARMvmulls, sub>; | 
 | defm VMLSLslu : N3VLMulOpSL_HS<1, 0b0110, "vmlsl", "u", ARMvmullu, sub>; | 
 |  | 
 | //   VQDMLSL  : Vector Saturating Doubling Multiply Subtract Long (Q -= D * D) | 
 | defm VQDMLSL  : N3VLInt3_HS<0, 1, 0b1011, 0, IIC_VMACi16D, IIC_VMACi32D, | 
 |                             "vqdmlsl", "s", null_frag>; | 
 | defm VQDMLSLsl: N3VLInt3SL_HS<0, 0b0111, "vqdmlsl", "s", null_frag>; | 
 |  | 
 | let Predicates = [HasNEON] in { | 
 | def : Pat<(v4i32 (ssubsat (v4i32 QPR:$src1), | 
 |                      (v4i32 (int_arm_neon_vqdmull (v4i16 DPR:$Vn), | 
 |                                                   (v4i16 DPR:$Vm))))), | 
 |           (VQDMLSLv4i32 QPR:$src1, DPR:$Vn, DPR:$Vm)>; | 
 | def : Pat<(v2i64 (ssubsat (v2i64 QPR:$src1), | 
 |                      (v2i64 (int_arm_neon_vqdmull (v2i32 DPR:$Vn), | 
 |                                                   (v2i32 DPR:$Vm))))), | 
 |           (VQDMLSLv2i64 QPR:$src1, DPR:$Vn, DPR:$Vm)>; | 
 | def : Pat<(v4i32 (ssubsat (v4i32 QPR:$src1), | 
 |                      (v4i32 (int_arm_neon_vqdmull (v4i16 DPR:$Vn), | 
 |                                 (v4i16 (ARMvduplane (v4i16 DPR_8:$Vm), | 
 |                                                      imm:$lane)))))), | 
 |           (VQDMLSLslv4i16 QPR:$src1, DPR:$Vn, DPR_8:$Vm, imm:$lane)>; | 
 | def : Pat<(v2i64 (ssubsat (v2i64 QPR:$src1), | 
 |                      (v2i64 (int_arm_neon_vqdmull (v2i32 DPR:$Vn), | 
 |                                 (v2i32 (ARMvduplane (v2i32 DPR_VFP2:$Vm), | 
 |                                                      imm:$lane)))))), | 
 |           (VQDMLSLslv2i32 QPR:$src1, DPR:$Vn, DPR_VFP2:$Vm, imm:$lane)>; | 
 | } | 
 |  | 
 | // Fused Vector Multiply-Accumulate and Fused Multiply-Subtract Operations. | 
 | def  VFMAfd   : N3VDMulOp<0, 0, 0b00, 0b1100, 1, IIC_VFMACD, "vfma", "f32", | 
 |                           v2f32, fmul_su, fadd_mlx>, | 
 |                 Requires<[HasNEON,HasVFP4,UseFusedMAC]>; | 
 |  | 
 | def  VFMAfq   : N3VQMulOp<0, 0, 0b00, 0b1100, 1, IIC_VFMACQ, "vfma", "f32", | 
 |                           v4f32, fmul_su, fadd_mlx>, | 
 |                 Requires<[HasNEON,HasVFP4,UseFusedMAC]>; | 
 | def  VFMAhd   : N3VDMulOp<0, 0, 0b01, 0b1100, 1, IIC_VFMACD, "vfma", "f16", | 
 |                           v4f16, fmul, fadd>, | 
 |                 Requires<[HasNEON,HasFullFP16,UseFusedMAC]>; | 
 |  | 
 | def  VFMAhq   : N3VQMulOp<0, 0, 0b01, 0b1100, 1, IIC_VFMACQ, "vfma", "f16", | 
 |                           v8f16, fmul, fadd>, | 
 |                 Requires<[HasNEON,HasFullFP16,UseFusedMAC]>; | 
 |  | 
 | //   Fused Vector Multiply Subtract (floating-point) | 
 | def  VFMSfd   : N3VDMulOp<0, 0, 0b10, 0b1100, 1, IIC_VFMACD, "vfms", "f32", | 
 |                           v2f32, fmul_su, fsub_mlx>, | 
 |                 Requires<[HasNEON,HasVFP4,UseFusedMAC]>; | 
 | def  VFMSfq   : N3VQMulOp<0, 0, 0b10, 0b1100, 1, IIC_VFMACQ, "vfms", "f32", | 
 |                           v4f32, fmul_su, fsub_mlx>, | 
 |                 Requires<[HasNEON,HasVFP4,UseFusedMAC]>; | 
 | def  VFMShd   : N3VDMulOp<0, 0, 0b11, 0b1100, 1, IIC_VFMACD, "vfms", "f16", | 
 |                           v4f16, fmul, fsub>, | 
 |                 Requires<[HasNEON,HasFullFP16,UseFusedMAC]>; | 
 | def  VFMShq   : N3VQMulOp<0, 0, 0b11, 0b1100, 1, IIC_VFMACQ, "vfms", "f16", | 
 |                           v8f16, fmul, fsub>, | 
 |                 Requires<[HasNEON,HasFullFP16,UseFusedMAC]>; | 
 |  | 
 | // Match @llvm.fma.* intrinsics | 
 | def : Pat<(v4f16 (fma DPR:$Vn, DPR:$Vm, DPR:$src1)), | 
 |           (VFMAhd DPR:$src1, DPR:$Vn, DPR:$Vm)>, | 
 |           Requires<[HasNEON,HasFullFP16]>; | 
 | def : Pat<(v8f16 (fma QPR:$Vn, QPR:$Vm, QPR:$src1)), | 
 |           (VFMAhq QPR:$src1, QPR:$Vn, QPR:$Vm)>, | 
 |           Requires<[HasNEON,HasFullFP16]>; | 
 | def : Pat<(v2f32 (fma DPR:$Vn, DPR:$Vm, DPR:$src1)), | 
 |           (VFMAfd DPR:$src1, DPR:$Vn, DPR:$Vm)>, | 
 |           Requires<[HasNEON,HasVFP4]>; | 
 | def : Pat<(v4f32 (fma QPR:$Vn, QPR:$Vm, QPR:$src1)), | 
 |           (VFMAfq QPR:$src1, QPR:$Vn, QPR:$Vm)>, | 
 |           Requires<[HasNEON,HasVFP4]>; | 
 | def : Pat<(v2f32 (fma (fneg DPR:$Vn), DPR:$Vm, DPR:$src1)), | 
 |           (VFMSfd DPR:$src1, DPR:$Vn, DPR:$Vm)>, | 
 |       Requires<[HasNEON,HasVFP4]>; | 
 | def : Pat<(v4f32 (fma (fneg QPR:$Vn), QPR:$Vm, QPR:$src1)), | 
 |           (VFMSfq QPR:$src1, QPR:$Vn, QPR:$Vm)>, | 
 |       Requires<[HasNEON,HasVFP4]>; | 
 |  | 
 | // ARMv8.2a dot product instructions. | 
 | // We put them in the VFPV8 decoder namespace because the ARM and Thumb | 
 | // encodings are the same and thus no further bit twiddling is necessary | 
 | // in the disassembler. | 
 | class VDOT<bit op6, bit op4, bit op23, RegisterClass RegTy, string Asm, | 
 |            string AsmTy, ValueType AccumTy, ValueType InputTy, | 
 |            SDPatternOperator OpNode> : | 
 |       N3Vnp<{0b1100, op23}, 0b10, 0b1101, op6, op4, (outs RegTy:$dst), | 
 |             (ins RegTy:$Vd, RegTy:$Vn, RegTy:$Vm), N3RegFrm, IIC_VDOTPROD, | 
 |             Asm, AsmTy, | 
 |             [(set (AccumTy RegTy:$dst), | 
 |                   (OpNode (AccumTy RegTy:$Vd), | 
 |                           (InputTy RegTy:$Vn), | 
 |                           (InputTy RegTy:$Vm)))]> { | 
 |   let Predicates = [HasDotProd]; | 
 |   let DecoderNamespace = "VFPV8"; | 
 |   let Constraints = "$dst = $Vd"; | 
 | } | 
 |  | 
 | def VUDOTD : VDOT<0, 1, 0, DPR, "vudot", "u8", v2i32, v8i8,  int_arm_neon_udot>; | 
 | def VSDOTD : VDOT<0, 0, 0, DPR, "vsdot", "s8", v2i32, v8i8,  int_arm_neon_sdot>; | 
 | def VUDOTQ : VDOT<1, 1, 0, QPR, "vudot", "u8", v4i32, v16i8, int_arm_neon_udot>; | 
 | def VSDOTQ : VDOT<1, 0, 0, QPR, "vsdot", "s8", v4i32, v16i8, int_arm_neon_sdot>; | 
 |  | 
 | // Indexed dot product instructions: | 
 | multiclass DOTI<string opc, string dt, bit Q, bit U, RegisterClass Ty, | 
 |            ValueType AccumType, ValueType InputType, SDPatternOperator OpNode, | 
 |            dag RHS> { | 
 |   def "" : N3Vnp<0b11100, 0b10, 0b1101, Q, U, (outs Ty:$dst), | 
 |                  (ins Ty:$Vd, Ty:$Vn, DPR_VFP2:$Vm, VectorIndex32:$lane), | 
 |                  N3RegFrm, IIC_VDOTPROD, opc, dt, []> { | 
 |     bit lane; | 
 |     let Inst{5} = lane; | 
 |     let AsmString = !strconcat(opc, ".", dt, "\t$Vd, $Vn, $Vm$lane"); | 
 |     let Constraints = "$dst = $Vd"; | 
 |     let Predicates = [HasDotProd]; | 
 |     let DecoderNamespace = "VFPV8"; | 
 |   } | 
 |  | 
 |   def : Pat< | 
 |     (AccumType (OpNode (AccumType Ty:$Vd), | 
 |                        (InputType Ty:$Vn), | 
 |                        (InputType (bitconvert (AccumType | 
 |                                   (ARMvduplane (AccumType Ty:$Vm), | 
 |                                                  VectorIndex32:$lane)))))), | 
 |     (!cast<Instruction>(NAME) Ty:$Vd, Ty:$Vn, RHS, VectorIndex32:$lane)>; | 
 | } | 
 |  | 
 | defm VUDOTDI : DOTI<"vudot", "u8", 0b0, 0b1, DPR, v2i32, v8i8, | 
 |                     int_arm_neon_udot, (v2i32 DPR_VFP2:$Vm)>; | 
 | defm VSDOTDI : DOTI<"vsdot", "s8", 0b0, 0b0, DPR, v2i32, v8i8, | 
 |                     int_arm_neon_sdot, (v2i32 DPR_VFP2:$Vm)>; | 
 | defm VUDOTQI : DOTI<"vudot", "u8", 0b1, 0b1, QPR, v4i32, v16i8, | 
 |                     int_arm_neon_udot, (EXTRACT_SUBREG QPR:$Vm, dsub_0)>; | 
 | defm VSDOTQI : DOTI<"vsdot", "s8", 0b1, 0b0, QPR, v4i32, v16i8, | 
 |                     int_arm_neon_sdot, (EXTRACT_SUBREG QPR:$Vm, dsub_0)>; | 
 |  | 
 | // v8.6A matrix multiplication extension | 
 | let Predicates = [HasMatMulInt8] in { | 
 |   class N3VMatMul<bit B, bit U, string Asm, string AsmTy, | 
 |                   SDPatternOperator OpNode> | 
 |         : N3Vnp<{0b1100, B}, 0b10, 0b1100, 1, U, (outs QPR:$dst), | 
 |                 (ins QPR:$Vd, QPR:$Vn, QPR:$Vm), N3RegFrm, NoItinerary, | 
 |                 Asm, AsmTy, | 
 |                 [(set (v4i32 QPR:$dst), (OpNode (v4i32 QPR:$Vd), | 
 |                                                 (v16i8 QPR:$Vn), | 
 |                                                 (v16i8 QPR:$Vm)))]> { | 
 |     let DecoderNamespace = "VFPV8"; | 
 |     let Constraints = "$dst = $Vd"; | 
 |   } | 
 |  | 
 |   multiclass N3VMixedDotLane<bit Q, bit U, string Asm, string AsmTy, RegisterClass RegTy, | 
 |                         ValueType AccumTy, ValueType InputTy, SDPatternOperator OpNode, | 
 |                         dag RHS> { | 
 |  | 
 |     def "" : N3Vnp<0b11101, 0b00, 0b1101, Q, U, (outs RegTy:$dst), | 
 |                 (ins RegTy:$Vd, RegTy:$Vn, DPR_VFP2:$Vm, VectorIndex32:$lane), N3RegFrm, | 
 |                  NoItinerary, Asm, AsmTy, []> { | 
 |       bit lane; | 
 |       let Inst{5} = lane; | 
 |       let AsmString = !strconcat(Asm, ".", AsmTy, "\t$Vd, $Vn, $Vm$lane"); | 
 |       let DecoderNamespace = "VFPV8"; | 
 |       let Constraints = "$dst = $Vd"; | 
 |     } | 
 |  | 
 |     def : Pat< | 
 |       (AccumTy (OpNode (AccumTy RegTy:$Vd), | 
 |                        (InputTy RegTy:$Vn), | 
 |                        (InputTy (bitconvert (AccumTy | 
 |                                 (ARMvduplane (AccumTy RegTy:$Vm), | 
 |                                               VectorIndex32:$lane)))))), | 
 |       (!cast<Instruction>(NAME) RegTy:$Vd, RegTy:$Vn, RHS, VectorIndex32:$lane)>; | 
 |  | 
 |   } | 
 |  | 
 |   multiclass SUDOTLane<bit Q, RegisterClass RegTy, ValueType AccumTy, ValueType InputTy, dag RHS> | 
 |         : N3VMixedDotLane<Q, 1, "vsudot", "u8", RegTy, AccumTy, InputTy, null_frag, null_frag> { | 
 |     def : Pat< | 
 |       (AccumTy (int_arm_neon_usdot (AccumTy RegTy:$Vd), | 
 |                                    (InputTy (bitconvert (AccumTy | 
 |                                             (ARMvduplane (AccumTy RegTy:$Vm), | 
 |                                                           VectorIndex32:$lane)))), | 
 |                                    (InputTy RegTy:$Vn))), | 
 |       (!cast<Instruction>(NAME) RegTy:$Vd, RegTy:$Vn, RHS, VectorIndex32:$lane)>; | 
 |   } | 
 |  | 
 |   def VSMMLA  : N3VMatMul<0, 0, "vsmmla",  "s8", int_arm_neon_smmla>; | 
 |   def VUMMLA  : N3VMatMul<0, 1, "vummla",  "u8", int_arm_neon_ummla>; | 
 |   def VUSMMLA : N3VMatMul<1, 0, "vusmmla", "s8", int_arm_neon_usmmla>; | 
 |   def VUSDOTD : VDOT<0, 0, 1, DPR, "vusdot", "s8", v2i32, v8i8,  int_arm_neon_usdot>; | 
 |   def VUSDOTQ : VDOT<1, 0, 1, QPR, "vusdot", "s8", v4i32, v16i8, int_arm_neon_usdot>; | 
 |  | 
 |   defm VUSDOTDI : N3VMixedDotLane<0, 0, "vusdot", "s8", DPR, v2i32, v8i8, | 
 |                                   int_arm_neon_usdot, (v2i32 DPR_VFP2:$Vm)>; | 
 |   defm VUSDOTQI : N3VMixedDotLane<1, 0, "vusdot", "s8", QPR, v4i32, v16i8, | 
 |                                   int_arm_neon_usdot, (EXTRACT_SUBREG QPR:$Vm, dsub_0)>; | 
 |   defm VSUDOTDI : SUDOTLane<0, DPR, v2i32, v8i8, (v2i32 DPR_VFP2:$Vm)>; | 
 |   defm VSUDOTQI : SUDOTLane<1, QPR, v4i32, v16i8, (EXTRACT_SUBREG QPR:$Vm, dsub_0)>; | 
 | } | 
 |  | 
 | // ARMv8.3 complex operations | 
 | class BaseN3VCP8ComplexTied<bit op21, bit op4, bit s, bit q, | 
 |                             InstrItinClass itin, dag oops, dag iops, | 
 |                             string opc, string dt, list<dag> pattern> | 
 |   : N3VCP8<{?,?}, {op21,s}, q, op4, oops, | 
 |            iops, itin, opc, dt, "$Vd, $Vn, $Vm, $rot", "$src1 = $Vd", pattern>{ | 
 |   bits<2> rot; | 
 |   let Inst{24-23} = rot; | 
 | } | 
 |  | 
 | class BaseN3VCP8ComplexOdd<bit op23, bit op21, bit op4, bit s, bit q, | 
 |                            InstrItinClass itin, dag oops, dag iops, string opc, | 
 |                             string dt, list<dag> pattern> | 
 |   : N3VCP8<{?,op23}, {op21,s}, q, op4, oops, | 
 |            iops, itin, opc, dt, "$Vd, $Vn, $Vm, $rot", "", pattern> { | 
 |   bits<1> rot; | 
 |   let Inst{24} = rot; | 
 | } | 
 |  | 
 | class BaseN3VCP8ComplexTiedLane32<bit op4, bit s, bit q, InstrItinClass itin, | 
 |                                   dag oops, dag iops, string opc, string dt, | 
 |                                   list<dag> pattern> | 
 |   : N3VLaneCP8<s, {?,?}, q, op4, oops, iops, itin, opc, dt, | 
 |                "$Vd, $Vn, $Vm$lane, $rot", "$src1 = $Vd", pattern> { | 
 |   bits<2> rot; | 
 |   bit lane; | 
 |  | 
 |   let Inst{21-20} = rot; | 
 |   let Inst{5} = lane; | 
 | } | 
 |  | 
 | class BaseN3VCP8ComplexTiedLane64<bit op4, bit s, bit q, InstrItinClass itin, | 
 |                             dag oops, dag iops, string opc, string dt, | 
 |                             list<dag> pattern> | 
 |   : N3VLaneCP8<s, {?,?}, q, op4, oops, iops, itin, opc, dt, | 
 |                "$Vd, $Vn, $Vm$lane, $rot", "$src1 = $Vd", pattern> { | 
 |   bits<2> rot; | 
 |   bit lane; | 
 |  | 
 |   let Inst{21-20} = rot; | 
 |   let Inst{5} = Vm{4}; | 
 |   // This is needed because the lane operand does not have any bits in the | 
 |   // encoding (it only has one possible value), so we need to manually set it | 
 |   // to it's default value. | 
 |   let DecoderMethod = "DecodeNEONComplexLane64Instruction"; | 
 | } | 
 |  | 
 | multiclass N3VCP8ComplexTied<bit op21, bit op4, | 
 |                        string OpcodeStr> { | 
 |   let Predicates = [HasNEON,HasV8_3a,HasFullFP16] in { | 
 |   def v4f16 : BaseN3VCP8ComplexTied<op21, op4, 0, 0, IIC_VMACD, (outs DPR:$Vd), | 
 |               (ins DPR:$src1, DPR:$Vn, DPR:$Vm, complexrotateop:$rot), | 
 |               OpcodeStr, "f16", []>; | 
 |   def v8f16 : BaseN3VCP8ComplexTied<op21, op4, 0, 1, IIC_VMACQ, (outs QPR:$Vd), | 
 |               (ins QPR:$src1, QPR:$Vn, QPR:$Vm, complexrotateop:$rot), | 
 |               OpcodeStr, "f16", []>; | 
 |   } | 
 |   let Predicates = [HasNEON,HasV8_3a] in { | 
 |   def v2f32 : BaseN3VCP8ComplexTied<op21, op4, 1, 0, IIC_VMACD, (outs DPR:$Vd), | 
 |               (ins DPR:$src1, DPR:$Vn, DPR:$Vm, complexrotateop:$rot), | 
 |               OpcodeStr, "f32", []>; | 
 |   def v4f32 : BaseN3VCP8ComplexTied<op21, op4, 1, 1, IIC_VMACQ, (outs QPR:$Vd), | 
 |               (ins QPR:$src1, QPR:$Vn, QPR:$Vm, complexrotateop:$rot), | 
 |               OpcodeStr, "f32", []>; | 
 |   } | 
 | } | 
 |  | 
 | multiclass N3VCP8ComplexOdd<bit op23, bit op21, bit op4, | 
 |                        string OpcodeStr> { | 
 |   let Predicates = [HasNEON,HasV8_3a,HasFullFP16] in { | 
 |   def v4f16 : BaseN3VCP8ComplexOdd<op23, op21, op4, 0, 0, IIC_VMACD, | 
 |               (outs DPR:$Vd), | 
 |               (ins DPR:$Vn, DPR:$Vm, complexrotateopodd:$rot), | 
 |               OpcodeStr, "f16", []>; | 
 |   def v8f16 : BaseN3VCP8ComplexOdd<op23, op21, op4, 0, 1, IIC_VMACQ, | 
 |               (outs QPR:$Vd), | 
 |               (ins QPR:$Vn, QPR:$Vm, complexrotateopodd:$rot), | 
 |               OpcodeStr, "f16", []>; | 
 |   } | 
 |   let Predicates = [HasNEON,HasV8_3a] in { | 
 |   def v2f32 : BaseN3VCP8ComplexOdd<op23, op21, op4, 1, 0, IIC_VMACD, | 
 |               (outs DPR:$Vd), | 
 |               (ins DPR:$Vn, DPR:$Vm, complexrotateopodd:$rot), | 
 |               OpcodeStr, "f32", []>; | 
 |   def v4f32 : BaseN3VCP8ComplexOdd<op23, op21, op4, 1, 1, IIC_VMACQ, | 
 |               (outs QPR:$Vd), | 
 |               (ins QPR:$Vn, QPR:$Vm, complexrotateopodd:$rot), | 
 |               OpcodeStr, "f32", []>; | 
 |   } | 
 | } | 
 |  | 
 | // These instructions index by pairs of lanes, so the VectorIndexes are twice | 
 | // as wide as the data types. | 
 | multiclass N3VCP8ComplexTiedLane<bit op4, string OpcodeStr> { | 
 |   let Predicates = [HasNEON,HasV8_3a,HasFullFP16] in { | 
 |   def v4f16_indexed : BaseN3VCP8ComplexTiedLane32<op4, 0, 0, IIC_VMACD, | 
 |                       (outs DPR:$Vd), | 
 |                       (ins DPR:$src1, DPR:$Vn, DPR_VFP2:$Vm, | 
 |                       VectorIndex32:$lane, complexrotateop:$rot), | 
 |                       OpcodeStr, "f16", []>; | 
 |   def v8f16_indexed : BaseN3VCP8ComplexTiedLane32<op4, 0, 1, IIC_VMACQ, | 
 |                       (outs QPR:$Vd), | 
 |                       (ins QPR:$src1, QPR:$Vn, DPR_VFP2:$Vm, | 
 |                       VectorIndex32:$lane, complexrotateop:$rot), | 
 |                       OpcodeStr, "f16", []>; | 
 |   } | 
 |   let Predicates = [HasNEON,HasV8_3a] in { | 
 |   def v2f32_indexed : BaseN3VCP8ComplexTiedLane64<op4, 1, 0, IIC_VMACD, | 
 |                       (outs DPR:$Vd), | 
 |                       (ins DPR:$src1, DPR:$Vn, DPR:$Vm, VectorIndex64:$lane, | 
 |                       complexrotateop:$rot), | 
 |                       OpcodeStr, "f32", []>; | 
 |   def v4f32_indexed : BaseN3VCP8ComplexTiedLane64<op4, 1, 1, IIC_VMACQ, | 
 |                       (outs QPR:$Vd), | 
 |                       (ins QPR:$src1, QPR:$Vn, DPR:$Vm, VectorIndex64:$lane, | 
 |                       complexrotateop:$rot), | 
 |                       OpcodeStr, "f32", []>; | 
 |   } | 
 | } | 
 |  | 
 | defm VCMLA : N3VCP8ComplexTied<1, 0, "vcmla">; | 
 | defm VCADD : N3VCP8ComplexOdd<1, 0, 0, "vcadd">; | 
 | defm VCMLA : N3VCP8ComplexTiedLane<0, "vcmla">; | 
 |  | 
 | let Predicates = [HasNEON,HasV8_3a,HasFullFP16] in { | 
 |   def : Pat<(v4f16 (int_arm_neon_vcadd_rot90 (v4f16 DPR:$Rn), (v4f16 DPR:$Rm))), | 
 |             (VCADDv4f16 (v4f16 DPR:$Rn), (v4f16 DPR:$Rm), (i32 0))>; | 
 |   def : Pat<(v4f16 (int_arm_neon_vcadd_rot270 (v4f16 DPR:$Rn), (v4f16 DPR:$Rm))), | 
 |             (VCADDv4f16 (v4f16 DPR:$Rn), (v4f16 DPR:$Rm), (i32 1))>; | 
 |   def : Pat<(v8f16 (int_arm_neon_vcadd_rot90 (v8f16 QPR:$Rn), (v8f16 QPR:$Rm))), | 
 |             (VCADDv8f16 (v8f16 QPR:$Rn), (v8f16 QPR:$Rm), (i32 0))>; | 
 |   def : Pat<(v8f16 (int_arm_neon_vcadd_rot270 (v8f16 QPR:$Rn), (v8f16 QPR:$Rm))), | 
 |             (VCADDv8f16 (v8f16 QPR:$Rn), (v8f16 QPR:$Rm), (i32 1))>; | 
 | } | 
 | let Predicates = [HasNEON,HasV8_3a] in { | 
 |   def : Pat<(v2f32 (int_arm_neon_vcadd_rot90 (v2f32 DPR:$Rn), (v2f32 DPR:$Rm))), | 
 |             (VCADDv2f32 (v2f32 DPR:$Rn), (v2f32 DPR:$Rm), (i32 0))>; | 
 |   def : Pat<(v2f32 (int_arm_neon_vcadd_rot270 (v2f32 DPR:$Rn), (v2f32 DPR:$Rm))), | 
 |             (VCADDv2f32 (v2f32 DPR:$Rn), (v2f32 DPR:$Rm), (i32 1))>; | 
 |   def : Pat<(v4f32 (int_arm_neon_vcadd_rot90 (v4f32 QPR:$Rn), (v4f32 QPR:$Rm))), | 
 |             (VCADDv4f32 (v4f32 QPR:$Rn), (v4f32 QPR:$Rm), (i32 0))>; | 
 |   def : Pat<(v4f32 (int_arm_neon_vcadd_rot270 (v4f32 QPR:$Rn), (v4f32 QPR:$Rm))), | 
 |             (VCADDv4f32 (v4f32 QPR:$Rn), (v4f32 QPR:$Rm), (i32 1))>; | 
 | } | 
 |  | 
 | // Vector Subtract Operations. | 
 |  | 
 | //   VSUB     : Vector Subtract (integer and floating-point) | 
 | defm VSUB     : N3V_QHSD<1, 0, 0b1000, 0, IIC_VSUBiD, IIC_VSUBiQ, | 
 |                          "vsub", "i", sub, 0>; | 
 | def  VSUBfd   : N3VD<0, 0, 0b10, 0b1101, 0, IIC_VBIND, "vsub", "f32", | 
 |                      v2f32, v2f32, fsub, 0>; | 
 | def  VSUBfq   : N3VQ<0, 0, 0b10, 0b1101, 0, IIC_VBINQ, "vsub", "f32", | 
 |                      v4f32, v4f32, fsub, 0>; | 
 | def  VSUBhd   : N3VD<0, 0, 0b11, 0b1101, 0, IIC_VBIND, "vsub", "f16", | 
 |                      v4f16, v4f16, fsub, 0>, | 
 |                 Requires<[HasNEON,HasFullFP16]>; | 
 | def  VSUBhq   : N3VQ<0, 0, 0b11, 0b1101, 0, IIC_VBINQ, "vsub", "f16", | 
 |                      v8f16, v8f16, fsub, 0>, | 
 |                 Requires<[HasNEON,HasFullFP16]>; | 
 | //   VSUBL    : Vector Subtract Long (Q = D - D) | 
 | defm VSUBLs   : N3VLExt_QHS<0,1,0b0010,0, IIC_VSHLiD, IIC_VSHLiD, | 
 |                             "vsubl", "s", sub, sext, 0>; | 
 | defm VSUBLu   : N3VLExt_QHS<1,1,0b0010,0, IIC_VSHLiD, IIC_VSHLiD, | 
 |                             "vsubl", "u", sub, zanyext, 0>; | 
 | //   VSUBW    : Vector Subtract Wide (Q = Q - D) | 
 | defm VSUBWs   : N3VW_QHS<0,1,0b0011,0, "vsubw", "s", sub, sext, 0>; | 
 | defm VSUBWu   : N3VW_QHS<1,1,0b0011,0, "vsubw", "u", sub, zanyext, 0>; | 
 | //   VHSUB    : Vector Halving Subtract | 
 | defm VHSUBs   : N3VInt_QHS<0, 0, 0b0010, 0, N3RegFrm, | 
 |                            IIC_VSUBi4D, IIC_VSUBi4D, IIC_VSUBi4Q, IIC_VSUBi4Q, | 
 |                            "vhsub", "s", int_arm_neon_vhsubs, 0>; | 
 | defm VHSUBu   : N3VInt_QHS<1, 0, 0b0010, 0, N3RegFrm, | 
 |                            IIC_VSUBi4D, IIC_VSUBi4D, IIC_VSUBi4Q, IIC_VSUBi4Q, | 
 |                            "vhsub", "u", int_arm_neon_vhsubu, 0>; | 
 | //   VQSUB    : Vector Saturing Subtract | 
 | defm VQSUBs   : N3VInt_QHSD<0, 0, 0b0010, 1, N3RegFrm, | 
 |                             IIC_VSUBi4D, IIC_VSUBi4D, IIC_VSUBi4Q, IIC_VSUBi4Q, | 
 |                             "vqsub", "s", ssubsat, 0>; | 
 | defm VQSUBu   : N3VInt_QHSD<1, 0, 0b0010, 1, N3RegFrm, | 
 |                             IIC_VSUBi4D, IIC_VSUBi4D, IIC_VSUBi4Q, IIC_VSUBi4Q, | 
 |                             "vqsub", "u", usubsat, 0>; | 
 | //   VSUBHN   : Vector Subtract and Narrow Returning High Half (D = Q - Q) | 
 | defm VSUBHN   : N3VNInt_HSD<0,1,0b0110,0, "vsubhn", "i", null_frag, 0>; | 
 | //   VRSUBHN  : Vector Rounding Subtract and Narrow Returning High Half (D=Q-Q) | 
 | defm VRSUBHN  : N3VNInt_HSD<1,1,0b0110,0, "vrsubhn", "i", | 
 |                             int_arm_neon_vrsubhn, 0>; | 
 |  | 
 | let Predicates = [HasNEON] in { | 
 | def : Pat<(v8i8  (trunc (ARMvshruImm (sub (v8i16 QPR:$Vn), QPR:$Vm), 8))), | 
 |           (VSUBHNv8i8 QPR:$Vn, QPR:$Vm)>; | 
 | def : Pat<(v4i16 (trunc (ARMvshruImm (sub (v4i32 QPR:$Vn), QPR:$Vm), 16))), | 
 |           (VSUBHNv4i16 QPR:$Vn, QPR:$Vm)>; | 
 | def : Pat<(v2i32 (trunc (ARMvshruImm (sub (v2i64 QPR:$Vn), QPR:$Vm), 32))), | 
 |           (VSUBHNv2i32 QPR:$Vn, QPR:$Vm)>; | 
 | } | 
 |  | 
 | // Vector Comparisons. | 
 |  | 
 | //   VCEQ     : Vector Compare Equal | 
 | defm VCEQ     : N3V_QHS_cmp<1, 0, 0b1000, 1, IIC_VSUBi4D, IIC_VSUBi4D, IIC_VSUBi4Q, | 
 |                             IIC_VSUBi4Q, "vceq", "i", ARMCCeq, 1>; | 
 | def  VCEQfd   : N3VD_cmp<0,0,0b00,0b1110,0, IIC_VBIND, "vceq", "f32", v2i32, v2f32, | 
 |                          ARMCCeq, 1>; | 
 | def  VCEQfq   : N3VQ_cmp<0,0,0b00,0b1110,0, IIC_VBINQ, "vceq", "f32", v4i32, v4f32, | 
 |                          ARMCCeq, 1>; | 
 | def  VCEQhd   : N3VD_cmp<0,0,0b01,0b1110,0, IIC_VBIND, "vceq", "f16", v4i16, v4f16, | 
 |                          ARMCCeq, 1>, | 
 |                 Requires<[HasNEON, HasFullFP16]>; | 
 | def  VCEQhq   : N3VQ_cmp<0,0,0b01,0b1110,0, IIC_VBINQ, "vceq", "f16", v8i16, v8f16, | 
 |                          ARMCCeq, 1>, | 
 |                 Requires<[HasNEON, HasFullFP16]>; | 
 |  | 
 | let TwoOperandAliasConstraint = "$Vm = $Vd" in | 
 | defm VCEQz    : N2V_QHS_cmp<0b11, 0b11, 0b01, 0b00010, 0, "vceq", "i", | 
 |                             "$Vd, $Vm, #0", ARMCCeq>; | 
 |  | 
 | //   VCGE     : Vector Compare Greater Than or Equal | 
 | defm VCGEs    : N3V_QHS_cmp<0, 0, 0b0011, 1, IIC_VSUBi4D, IIC_VSUBi4D, IIC_VSUBi4Q, | 
 |                             IIC_VSUBi4Q, "vcge", "s", ARMCCge, 0>; | 
 | defm VCGEu    : N3V_QHS_cmp<1, 0, 0b0011, 1, IIC_VSUBi4D, IIC_VSUBi4D, IIC_VSUBi4Q, | 
 |                             IIC_VSUBi4Q, "vcge", "u", ARMCChs, 0>; | 
 | def  VCGEfd   : N3VD_cmp<1,0,0b00,0b1110,0, IIC_VBIND, "vcge", "f32", v2i32, v2f32, | 
 |                          ARMCCge, 0>; | 
 | def  VCGEfq   : N3VQ_cmp<1,0,0b00,0b1110,0, IIC_VBINQ, "vcge", "f32", v4i32, v4f32, | 
 |                          ARMCCge, 0>; | 
 | def  VCGEhd   : N3VD_cmp<1,0,0b01,0b1110,0, IIC_VBIND, "vcge", "f16", v4i16, v4f16, | 
 |                          ARMCCge, 0>, | 
 |                 Requires<[HasNEON, HasFullFP16]>; | 
 | def  VCGEhq   : N3VQ_cmp<1,0,0b01,0b1110,0, IIC_VBINQ, "vcge", "f16", v8i16, v8f16, | 
 |                          ARMCCge, 0>, | 
 |                 Requires<[HasNEON, HasFullFP16]>; | 
 |  | 
 | let TwoOperandAliasConstraint = "$Vm = $Vd" in { | 
 | defm VCGEz    : N2V_QHS_cmp<0b11, 0b11, 0b01, 0b00001, 0, "vcge", "s", | 
 |                             "$Vd, $Vm, #0", ARMCCge>; | 
 | defm VCLEz    : N2V_QHS_cmp<0b11, 0b11, 0b01, 0b00011, 0, "vcle", "s", | 
 |                             "$Vd, $Vm, #0", ARMCCle>; | 
 | } | 
 |  | 
 | //   VCGT     : Vector Compare Greater Than | 
 | defm VCGTs    : N3V_QHS_cmp<0, 0, 0b0011, 0, IIC_VSUBi4D, IIC_VSUBi4D, IIC_VSUBi4Q, | 
 |                             IIC_VSUBi4Q, "vcgt", "s", ARMCCgt, 0>; | 
 | defm VCGTu    : N3V_QHS_cmp<1, 0, 0b0011, 0, IIC_VSUBi4D, IIC_VSUBi4D, IIC_VSUBi4Q, | 
 |                             IIC_VSUBi4Q, "vcgt", "u", ARMCChi, 0>; | 
 | def  VCGTfd   : N3VD_cmp<1,0,0b10,0b1110,0, IIC_VBIND, "vcgt", "f32", v2i32, v2f32, | 
 |                          ARMCCgt, 0>; | 
 | def  VCGTfq   : N3VQ_cmp<1,0,0b10,0b1110,0, IIC_VBINQ, "vcgt", "f32", v4i32, v4f32, | 
 |                          ARMCCgt, 0>; | 
 | def  VCGThd   : N3VD_cmp<1,0,0b11,0b1110,0, IIC_VBIND, "vcgt", "f16", v4i16, v4f16, | 
 |                          ARMCCgt, 0>, | 
 |                 Requires<[HasNEON, HasFullFP16]>; | 
 | def  VCGThq   : N3VQ_cmp<1,0,0b11,0b1110,0, IIC_VBINQ, "vcgt", "f16", v8i16, v8f16, | 
 |                          ARMCCgt, 0>, | 
 |                 Requires<[HasNEON, HasFullFP16]>; | 
 |  | 
 | let TwoOperandAliasConstraint = "$Vm = $Vd" in { | 
 | defm VCGTz    : N2V_QHS_cmp<0b11, 0b11, 0b01, 0b00000, 0, "vcgt", "s", | 
 |                             "$Vd, $Vm, #0", ARMCCgt>; | 
 | defm VCLTz    : N2V_QHS_cmp<0b11, 0b11, 0b01, 0b00100, 0, "vclt", "s", | 
 |                             "$Vd, $Vm, #0", ARMCClt>; | 
 | } | 
 |  | 
 | //   VACGE    : Vector Absolute Compare Greater Than or Equal (aka VCAGE) | 
 | def  VACGEfd   : N3VDInt<1, 0, 0b00, 0b1110, 1, N3RegFrm, IIC_VBIND, "vacge", | 
 |                         "f32", v2i32, v2f32, int_arm_neon_vacge, 0>; | 
 | def  VACGEfq   : N3VQInt<1, 0, 0b00, 0b1110, 1, N3RegFrm, IIC_VBINQ, "vacge", | 
 |                         "f32", v4i32, v4f32, int_arm_neon_vacge, 0>; | 
 | def  VACGEhd   : N3VDInt<1, 0, 0b01, 0b1110, 1, N3RegFrm, IIC_VBIND, "vacge", | 
 |                         "f16", v4i16, v4f16, int_arm_neon_vacge, 0>, | 
 |                  Requires<[HasNEON, HasFullFP16]>; | 
 | def  VACGEhq   : N3VQInt<1, 0, 0b01, 0b1110, 1, N3RegFrm, IIC_VBINQ, "vacge", | 
 |                         "f16", v8i16, v8f16, int_arm_neon_vacge, 0>, | 
 |                  Requires<[HasNEON, HasFullFP16]>; | 
 | //   VACGT    : Vector Absolute Compare Greater Than (aka VCAGT) | 
 | def  VACGTfd   : N3VDInt<1, 0, 0b10, 0b1110, 1, N3RegFrm, IIC_VBIND, "vacgt", | 
 |                         "f32", v2i32, v2f32, int_arm_neon_vacgt, 0>; | 
 | def  VACGTfq   : N3VQInt<1, 0, 0b10, 0b1110, 1, N3RegFrm, IIC_VBINQ, "vacgt", | 
 |                         "f32", v4i32, v4f32, int_arm_neon_vacgt, 0>; | 
 | def  VACGThd   : N3VDInt<1, 0, 0b11, 0b1110, 1, N3RegFrm, IIC_VBIND, "vacgt", | 
 |                         "f16", v4i16, v4f16, int_arm_neon_vacgt, 0>, | 
 |                  Requires<[HasNEON, HasFullFP16]>; | 
 | def  VACGThq   : N3VQInt<1, 0, 0b11, 0b1110, 1, N3RegFrm, IIC_VBINQ, "vacgt", | 
 |                         "f16", v8i16, v8f16, int_arm_neon_vacgt, 0>, | 
 |                  Requires<[HasNEON, HasFullFP16]>; | 
 | //   VTST     : Vector Test Bits | 
 | defm VTST     : N3V_QHS<0, 0, 0b1000, 1, IIC_VBINi4D, IIC_VBINi4D, IIC_VBINi4Q, | 
 |                         IIC_VBINi4Q, "vtst", "", NEONvtst, 1>; | 
 |  | 
 | def: NEONInstAlias<"vaclt${p}.f32 $Vd, $Vn, $Vm", | 
 |                    (VACGTfd DPR:$Vd, DPR:$Vm, DPR:$Vn, pred:$p)>; | 
 | def: NEONInstAlias<"vaclt${p}.f32 $Vd, $Vn, $Vm", | 
 |                    (VACGTfq QPR:$Vd, QPR:$Vm, QPR:$Vn, pred:$p)>; | 
 | def: NEONInstAlias<"vacle${p}.f32 $Vd, $Vn, $Vm", | 
 |                    (VACGEfd DPR:$Vd, DPR:$Vm, DPR:$Vn, pred:$p)>; | 
 | def: NEONInstAlias<"vacle${p}.f32 $Vd, $Vn, $Vm", | 
 |                    (VACGEfq QPR:$Vd, QPR:$Vm, QPR:$Vn, pred:$p)>; | 
 | let Predicates = [HasNEON, HasFullFP16] in { | 
 | def: NEONInstAlias<"vaclt${p}.f16 $Vd, $Vn, $Vm", | 
 |                    (VACGThd DPR:$Vd, DPR:$Vm, DPR:$Vn, pred:$p)>; | 
 | def: NEONInstAlias<"vaclt${p}.f16 $Vd, $Vn, $Vm", | 
 |                    (VACGThq QPR:$Vd, QPR:$Vm, QPR:$Vn, pred:$p)>; | 
 | def: NEONInstAlias<"vacle${p}.f16 $Vd, $Vn, $Vm", | 
 |                    (VACGEhd DPR:$Vd, DPR:$Vm, DPR:$Vn, pred:$p)>; | 
 | def: NEONInstAlias<"vacle${p}.f16 $Vd, $Vn, $Vm", | 
 |                    (VACGEhq QPR:$Vd, QPR:$Vm, QPR:$Vn, pred:$p)>; | 
 | } | 
 |  | 
 | // +fp16fml Floating Point Multiplication Variants | 
 | let Predicates = [HasNEON, HasFP16FML], DecoderNamespace= "VFPV8" in { | 
 |  | 
 | class N3VCP8F16Q1<string asm, RegisterClass Td, RegisterClass Tn, | 
 |                 RegisterClass Tm, bits<2> op1, bits<2> op2, bit op3> | 
 |   : N3VCP8<op1, op2, 1, op3, (outs Td:$Vd), (ins Tn:$Vn, Tm:$Vm), NoItinerary, | 
 |            asm, "f16", "$Vd, $Vn, $Vm", "", []>; | 
 |  | 
 | class N3VCP8F16Q0<string asm, RegisterClass Td, RegisterClass Tn, | 
 |                 RegisterClass Tm, bits<2> op1, bits<2> op2, bit op3> | 
 |   : N3VCP8Q0<op1, op2, 0, op3, (outs Td:$Vd), (ins Tn:$Vn, Tm:$Vm), NoItinerary, | 
 |            asm, "f16", "$Vd, $Vn, $Vm", "", []>; | 
 |  | 
 | // Vd, Vs, Vs[0-15], Idx[0-1] | 
 | class VFMD<string opc, string type, bits<2> S> | 
 |   : N3VLaneCP8<0, S, 0, 1, (outs DPR:$Vd), | 
 |                (ins SPR:$Vn, SPR_8:$Vm, VectorIndex32:$idx), | 
 |                IIC_VMACD, opc, type, "$Vd, $Vn, $Vm$idx", "", []> { | 
 |   bit idx; | 
 |   let Inst{3} = idx; | 
 |   let Inst{19-16} = Vn{4-1}; | 
 |   let Inst{7}     = Vn{0}; | 
 |   let Inst{5}     = Vm{0}; | 
 |   let Inst{2-0}   = Vm{3-1}; | 
 | } | 
 |  | 
 | // Vq, Vd, Vd[0-7], Idx[0-3] | 
 | class VFMQ<string opc, string type, bits<2> S> | 
 |   : N3VLaneCP8<0, S, 1, 1, (outs QPR:$Vd), | 
 |                (ins DPR:$Vn, DPR_8:$Vm, VectorIndex16:$idx), | 
 |                IIC_VMACD, opc, type, "$Vd, $Vn, $Vm$idx", "", []> { | 
 |   bits<2> idx; | 
 |   let Inst{5} = idx{1}; | 
 |   let Inst{3} = idx{0}; | 
 | } | 
 |  | 
 | //                                                op1   op2   op3 | 
 | def VFMALD  : N3VCP8F16Q0<"vfmal", DPR, SPR, SPR, 0b00, 0b10, 1>; | 
 | def VFMSLD  : N3VCP8F16Q0<"vfmsl", DPR, SPR, SPR, 0b01, 0b10, 1>; | 
 | def VFMALQ  : N3VCP8F16Q1<"vfmal", QPR, DPR, DPR, 0b00, 0b10, 1>; | 
 | def VFMSLQ  : N3VCP8F16Q1<"vfmsl", QPR, DPR, DPR, 0b01, 0b10, 1>; | 
 | def VFMALDI : VFMD<"vfmal", "f16", 0b00>; | 
 | def VFMSLDI : VFMD<"vfmsl", "f16", 0b01>; | 
 | def VFMALQI : VFMQ<"vfmal", "f16", 0b00>; | 
 | def VFMSLQI : VFMQ<"vfmsl", "f16", 0b01>; | 
 | } // HasNEON, HasFP16FML | 
 |  | 
 |  | 
 | def: NEONInstAlias<"vaclt${p}.f32 $Vd, $Vm", | 
 |                    (VACGTfd DPR:$Vd, DPR:$Vm, DPR:$Vd, pred:$p)>; | 
 | def: NEONInstAlias<"vaclt${p}.f32 $Vd, $Vm", | 
 |                    (VACGTfq QPR:$Vd, QPR:$Vm, QPR:$Vd, pred:$p)>; | 
 | def: NEONInstAlias<"vacle${p}.f32 $Vd, $Vm", | 
 |                    (VACGEfd DPR:$Vd, DPR:$Vm, DPR:$Vd, pred:$p)>; | 
 | def: NEONInstAlias<"vacle${p}.f32 $Vd, $Vm", | 
 |                    (VACGEfq QPR:$Vd, QPR:$Vm, QPR:$Vd, pred:$p)>; | 
 | let Predicates = [HasNEON, HasFullFP16] in { | 
 | def: NEONInstAlias<"vaclt${p}.f16 $Vd, $Vm", | 
 |                    (VACGThd DPR:$Vd, DPR:$Vm, DPR:$Vd, pred:$p)>; | 
 | def: NEONInstAlias<"vaclt${p}.f16 $Vd, $Vm", | 
 |                    (VACGThq QPR:$Vd, QPR:$Vm, QPR:$Vd, pred:$p)>; | 
 | def: NEONInstAlias<"vacle${p}.f16 $Vd, $Vm", | 
 |                    (VACGEhd DPR:$Vd, DPR:$Vm, DPR:$Vd, pred:$p)>; | 
 | def: NEONInstAlias<"vacle${p}.f16 $Vd, $Vm", | 
 |                    (VACGEhq QPR:$Vd, QPR:$Vm, QPR:$Vd, pred:$p)>; | 
 | } | 
 |  | 
 | // Vector Bitwise Operations. | 
 |  | 
 | def vnotd : PatFrag<(ops node:$in), | 
 |                     (xor node:$in, ARMimmAllOnesD)>; | 
 | def vnotq : PatFrag<(ops node:$in), | 
 |                     (xor node:$in, ARMimmAllOnesV)>; | 
 |  | 
 |  | 
 | //   VAND     : Vector Bitwise AND | 
 | def  VANDd    : N3VDX<0, 0, 0b00, 0b0001, 1, IIC_VBINiD, "vand", | 
 |                       v2i32, v2i32, and, 1>; | 
 | def  VANDq    : N3VQX<0, 0, 0b00, 0b0001, 1, IIC_VBINiQ, "vand", | 
 |                       v4i32, v4i32, and, 1>; | 
 |  | 
 | //   VEOR     : Vector Bitwise Exclusive OR | 
 | def  VEORd    : N3VDX<1, 0, 0b00, 0b0001, 1, IIC_VBINiD, "veor", | 
 |                       v2i32, v2i32, xor, 1>; | 
 | def  VEORq    : N3VQX<1, 0, 0b00, 0b0001, 1, IIC_VBINiQ, "veor", | 
 |                       v4i32, v4i32, xor, 1>; | 
 |  | 
 | //   VORR     : Vector Bitwise OR | 
 | def  VORRd    : N3VDX<0, 0, 0b10, 0b0001, 1, IIC_VBINiD, "vorr", | 
 |                       v2i32, v2i32, or, 1>; | 
 | def  VORRq    : N3VQX<0, 0, 0b10, 0b0001, 1, IIC_VBINiQ, "vorr", | 
 |                       v4i32, v4i32, or, 1>; | 
 |  | 
 | multiclass BitwisePatterns<string Name, SDPatternOperator OpNodeD, | 
 |                            SDPatternOperator OpNodeQ> { | 
 |   def : Pat<(v8i8 (OpNodeD DPR:$LHS, DPR:$RHS)), | 
 |             (!cast<Instruction>(Name#"d") DPR:$LHS, DPR:$RHS)>; | 
 |   def : Pat<(v4i16 (OpNodeD DPR:$LHS, DPR:$RHS)), | 
 |             (!cast<Instruction>(Name#"d") DPR:$LHS, DPR:$RHS)>; | 
 |   def : Pat<(v1i64 (OpNodeD DPR:$LHS, DPR:$RHS)), | 
 |             (!cast<Instruction>(Name#"d") DPR:$LHS, DPR:$RHS)>; | 
 |  | 
 |   def : Pat<(v16i8 (OpNodeQ QPR:$LHS, QPR:$RHS)), | 
 |             (!cast<Instruction>(Name#"q") QPR:$LHS, QPR:$RHS)>; | 
 |   def : Pat<(v8i16 (OpNodeQ QPR:$LHS, QPR:$RHS)), | 
 |             (!cast<Instruction>(Name#"q") QPR:$LHS, QPR:$RHS)>; | 
 |   def : Pat<(v2i64 (OpNodeQ QPR:$LHS, QPR:$RHS)), | 
 |             (!cast<Instruction>(Name#"q") QPR:$LHS, QPR:$RHS)>; | 
 | } | 
 |  | 
 | let Predicates = [HasNEON] in { | 
 |   defm : BitwisePatterns<"VAND", and, and>; | 
 |   defm : BitwisePatterns<"VORR", or, or>; | 
 |   defm : BitwisePatterns<"VEOR", xor, xor>; | 
 | } | 
 |  | 
 | def VORRiv4i16 : N1ModImm<1, 0b000, {1,0,?,1}, 0, 0, 0, 1, | 
 |                           (outs DPR:$Vd), (ins nImmSplatI16:$SIMM, DPR:$src), | 
 |                           IIC_VMOVImm, | 
 |                           "vorr", "i16", "$Vd, $SIMM", "$src = $Vd", | 
 |                           [(set DPR:$Vd, | 
 |                             (v4i16 (ARMvorrImm DPR:$src, timm:$SIMM)))]> { | 
 |   let Inst{9} = SIMM{9}; | 
 | } | 
 |  | 
 | def VORRiv2i32 : N1ModImm<1, 0b000, {0,?,?,1}, 0, 0, 0, 1, | 
 |                           (outs DPR:$Vd), (ins nImmSplatI32:$SIMM, DPR:$src), | 
 |                           IIC_VMOVImm, | 
 |                           "vorr", "i32", "$Vd, $SIMM", "$src = $Vd", | 
 |                           [(set DPR:$Vd, | 
 |                             (v2i32 (ARMvorrImm DPR:$src, timm:$SIMM)))]> { | 
 |   let Inst{10-9} = SIMM{10-9}; | 
 | } | 
 |  | 
 | def VORRiv8i16 : N1ModImm<1, 0b000, {1,0,?,1}, 0, 1, 0, 1, | 
 |                           (outs QPR:$Vd), (ins nImmSplatI16:$SIMM, QPR:$src), | 
 |                           IIC_VMOVImm, | 
 |                           "vorr", "i16", "$Vd, $SIMM", "$src = $Vd", | 
 |                           [(set QPR:$Vd, | 
 |                             (v8i16 (ARMvorrImm QPR:$src, timm:$SIMM)))]> { | 
 |   let Inst{9} = SIMM{9}; | 
 | } | 
 |  | 
 | def VORRiv4i32 : N1ModImm<1, 0b000, {0,?,?,1}, 0, 1, 0, 1, | 
 |                           (outs QPR:$Vd), (ins nImmSplatI32:$SIMM, QPR:$src), | 
 |                           IIC_VMOVImm, | 
 |                           "vorr", "i32", "$Vd, $SIMM", "$src = $Vd", | 
 |                           [(set QPR:$Vd, | 
 |                             (v4i32 (ARMvorrImm QPR:$src, timm:$SIMM)))]> { | 
 |   let Inst{10-9} = SIMM{10-9}; | 
 | } | 
 |  | 
 |  | 
 | //   VBIC     : Vector Bitwise Bit Clear (AND NOT) | 
 | let TwoOperandAliasConstraint = "$Vn = $Vd" in { | 
 | def  VBICd    : N3VX<0, 0, 0b01, 0b0001, 0, 1, (outs DPR:$Vd), | 
 |                      (ins DPR:$Vn, DPR:$Vm), N3RegFrm, IIC_VBINiD, | 
 |                      "vbic", "$Vd, $Vn, $Vm", "", | 
 |                      [(set DPR:$Vd, (v2i32 (and DPR:$Vn, | 
 |                                                  (vnotd DPR:$Vm))))]>; | 
 | def  VBICq    : N3VX<0, 0, 0b01, 0b0001, 1, 1, (outs QPR:$Vd), | 
 |                      (ins QPR:$Vn, QPR:$Vm), N3RegFrm, IIC_VBINiQ, | 
 |                      "vbic", "$Vd, $Vn, $Vm", "", | 
 |                      [(set QPR:$Vd, (v4i32 (and QPR:$Vn, | 
 |                                                  (vnotq QPR:$Vm))))]>; | 
 | } | 
 |  | 
 | let Predicates = [HasNEON] in { | 
 |   defm : BitwisePatterns<"VBIC", BinOpFrag<(and node:$LHS, (vnotd node:$RHS))>, | 
 |                                  BinOpFrag<(and node:$LHS, (vnotq node:$RHS))>>; | 
 | } | 
 |  | 
 | def VBICiv4i16 : N1ModImm<1, 0b000, {1,0,?,1}, 0, 0, 1, 1, | 
 |                           (outs DPR:$Vd), (ins nImmSplatI16:$SIMM, DPR:$src), | 
 |                           IIC_VMOVImm, | 
 |                           "vbic", "i16", "$Vd, $SIMM", "$src = $Vd", | 
 |                           [(set DPR:$Vd, | 
 |                             (v4i16 (ARMvbicImm DPR:$src, timm:$SIMM)))]> { | 
 |   let Inst{9} = SIMM{9}; | 
 | } | 
 |  | 
 | def VBICiv2i32 : N1ModImm<1, 0b000, {0,?,?,1}, 0, 0, 1, 1, | 
 |                           (outs DPR:$Vd), (ins nImmSplatI32:$SIMM, DPR:$src), | 
 |                           IIC_VMOVImm, | 
 |                           "vbic", "i32", "$Vd, $SIMM", "$src = $Vd", | 
 |                           [(set DPR:$Vd, | 
 |                             (v2i32 (ARMvbicImm DPR:$src, timm:$SIMM)))]> { | 
 |   let Inst{10-9} = SIMM{10-9}; | 
 | } | 
 |  | 
 | def VBICiv8i16 : N1ModImm<1, 0b000, {1,0,?,1}, 0, 1, 1, 1, | 
 |                           (outs QPR:$Vd), (ins nImmSplatI16:$SIMM, QPR:$src), | 
 |                           IIC_VMOVImm, | 
 |                           "vbic", "i16", "$Vd, $SIMM", "$src = $Vd", | 
 |                           [(set QPR:$Vd, | 
 |                             (v8i16 (ARMvbicImm QPR:$src, timm:$SIMM)))]> { | 
 |   let Inst{9} = SIMM{9}; | 
 | } | 
 |  | 
 | def VBICiv4i32 : N1ModImm<1, 0b000, {0,?,?,1}, 0, 1, 1, 1, | 
 |                           (outs QPR:$Vd), (ins nImmSplatI32:$SIMM, QPR:$src), | 
 |                           IIC_VMOVImm, | 
 |                           "vbic", "i32", "$Vd, $SIMM", "$src = $Vd", | 
 |                           [(set QPR:$Vd, | 
 |                             (v4i32 (ARMvbicImm QPR:$src, timm:$SIMM)))]> { | 
 |   let Inst{10-9} = SIMM{10-9}; | 
 | } | 
 |  | 
 | //   VORN     : Vector Bitwise OR NOT | 
 | def  VORNd    : N3VX<0, 0, 0b11, 0b0001, 0, 1, (outs DPR:$Vd), | 
 |                      (ins DPR:$Vn, DPR:$Vm), N3RegFrm, IIC_VBINiD, | 
 |                      "vorn", "$Vd, $Vn, $Vm", "", | 
 |                      [(set DPR:$Vd, (v2i32 (or DPR:$Vn, | 
 |                                                 (vnotd DPR:$Vm))))]>; | 
 | def  VORNq    : N3VX<0, 0, 0b11, 0b0001, 1, 1, (outs QPR:$Vd), | 
 |                      (ins QPR:$Vn, QPR:$Vm), N3RegFrm, IIC_VBINiQ, | 
 |                      "vorn", "$Vd, $Vn, $Vm", "", | 
 |                      [(set QPR:$Vd, (v4i32 (or QPR:$Vn, | 
 |                                                 (vnotq QPR:$Vm))))]>; | 
 |  | 
 | let Predicates = [HasNEON] in { | 
 |   defm : BitwisePatterns<"VORN", BinOpFrag<(or node:$LHS, (vnotd node:$RHS))>, | 
 |                                  BinOpFrag<(or node:$LHS, (vnotq node:$RHS))>>; | 
 | } | 
 |  | 
 | //   VMVN     : Vector Bitwise NOT (Immediate) | 
 |  | 
 | let isReMaterializable = 1 in { | 
 |  | 
 | def VMVNv4i16 : N1ModImm<1, 0b000, {1,0,?,0}, 0, 0, 1, 1, (outs DPR:$Vd), | 
 |                          (ins nImmSplatI16:$SIMM), IIC_VMOVImm, | 
 |                          "vmvn", "i16", "$Vd, $SIMM", "", | 
 |                          [(set DPR:$Vd, (v4i16 (ARMvmvnImm timm:$SIMM)))]> { | 
 |   let Inst{9} = SIMM{9}; | 
 | } | 
 |  | 
 | def VMVNv8i16 : N1ModImm<1, 0b000, {1,0,?,0}, 0, 1, 1, 1, (outs QPR:$Vd), | 
 |                          (ins nImmSplatI16:$SIMM), IIC_VMOVImm, | 
 |                          "vmvn", "i16", "$Vd, $SIMM", "", | 
 |                          [(set QPR:$Vd, (v8i16 (ARMvmvnImm timm:$SIMM)))]> { | 
 |   let Inst{9} = SIMM{9}; | 
 | } | 
 |  | 
 | def VMVNv2i32 : N1ModImm<1, 0b000, {?,?,?,?}, 0, 0, 1, 1, (outs DPR:$Vd), | 
 |                          (ins nImmVMOVI32:$SIMM), IIC_VMOVImm, | 
 |                          "vmvn", "i32", "$Vd, $SIMM", "", | 
 |                          [(set DPR:$Vd, (v2i32 (ARMvmvnImm timm:$SIMM)))]> { | 
 |   let Inst{11-8} = SIMM{11-8}; | 
 | } | 
 |  | 
 | def VMVNv4i32 : N1ModImm<1, 0b000, {?,?,?,?}, 0, 1, 1, 1, (outs QPR:$Vd), | 
 |                          (ins nImmVMOVI32:$SIMM), IIC_VMOVImm, | 
 |                          "vmvn", "i32", "$Vd, $SIMM", "", | 
 |                          [(set QPR:$Vd, (v4i32 (ARMvmvnImm timm:$SIMM)))]> { | 
 |   let Inst{11-8} = SIMM{11-8}; | 
 | } | 
 | } | 
 |  | 
 | //   VMVN     : Vector Bitwise NOT | 
 | def  VMVNd    : N2VX<0b11, 0b11, 0b00, 0b00, 0b01011, 0, 0, | 
 |                      (outs DPR:$Vd), (ins DPR:$Vm), IIC_VSUBiD, | 
 |                      "vmvn", "$Vd, $Vm", "", | 
 |                      [(set DPR:$Vd, (v2i32 (vnotd DPR:$Vm)))]>; | 
 | def  VMVNq    : N2VX<0b11, 0b11, 0b00, 0b00, 0b01011, 1, 0, | 
 |                      (outs QPR:$Vd), (ins QPR:$Vm), IIC_VSUBiD, | 
 |                      "vmvn", "$Vd, $Vm", "", | 
 |                      [(set QPR:$Vd, (v4i32 (vnotq QPR:$Vm)))]>; | 
 | let Predicates = [HasNEON] in { | 
 | def : Pat<(v1i64 (vnotd DPR:$src)), | 
 |           (VMVNd DPR:$src)>; | 
 | def : Pat<(v4i16 (vnotd DPR:$src)), | 
 |           (VMVNd DPR:$src)>; | 
 | def : Pat<(v8i8 (vnotd DPR:$src)), | 
 |           (VMVNd DPR:$src)>; | 
 | def : Pat<(v2i64 (vnotq QPR:$src)), | 
 |           (VMVNq QPR:$src)>; | 
 | def : Pat<(v8i16 (vnotq QPR:$src)), | 
 |           (VMVNq QPR:$src)>; | 
 | def : Pat<(v16i8 (vnotq QPR:$src)), | 
 |           (VMVNq QPR:$src)>; | 
 | } | 
 |  | 
 | // The TwoAddress pass will not go looking for equivalent operations | 
 | // with different register constraints; it just inserts copies. | 
 | // That is why pseudo VBSP implemented. Is is expanded later into | 
 | // VBIT/VBIF/VBSL taking into account register constraints to avoid copies. | 
 | def  VBSPd | 
 |   : PseudoNeonI<(outs DPR:$Vd), (ins DPR:$src1, DPR:$Vn, DPR:$Vm), | 
 |                 IIC_VBINiD, "", | 
 |                 [(set DPR:$Vd, | 
 |                       (v2i32 (NEONvbsp DPR:$src1, DPR:$Vn, DPR:$Vm)))]>; | 
 | let Predicates = [HasNEON] in { | 
 | def : Pat<(v8i8 (int_arm_neon_vbsl (v8i8 DPR:$src1), | 
 |                                    (v8i8 DPR:$Vn), (v8i8 DPR:$Vm))), | 
 |           (VBSPd DPR:$src1, DPR:$Vn, DPR:$Vm)>; | 
 | def : Pat<(v4i16 (int_arm_neon_vbsl (v4i16 DPR:$src1), | 
 |                                     (v4i16 DPR:$Vn), (v4i16 DPR:$Vm))), | 
 |           (VBSPd DPR:$src1, DPR:$Vn, DPR:$Vm)>; | 
 | def : Pat<(v2i32 (int_arm_neon_vbsl (v2i32 DPR:$src1), | 
 |                                     (v2i32 DPR:$Vn), (v2i32 DPR:$Vm))), | 
 |           (VBSPd DPR:$src1, DPR:$Vn, DPR:$Vm)>; | 
 | def : Pat<(v2f32 (int_arm_neon_vbsl (v2f32 DPR:$src1), | 
 |                                     (v2f32 DPR:$Vn), (v2f32 DPR:$Vm))), | 
 |           (VBSPd DPR:$src1, DPR:$Vn, DPR:$Vm)>; | 
 | def : Pat<(v1i64 (int_arm_neon_vbsl (v1i64 DPR:$src1), | 
 |                                     (v1i64 DPR:$Vn), (v1i64 DPR:$Vm))), | 
 |           (VBSPd DPR:$src1, DPR:$Vn, DPR:$Vm)>; | 
 |  | 
 | def : Pat<(v8i8 (or (and DPR:$Vn, DPR:$Vd), | 
 |                     (and DPR:$Vm, (vnotd DPR:$Vd)))), | 
 |           (VBSPd DPR:$Vd, DPR:$Vn, DPR:$Vm)>; | 
 | def : Pat<(v4i16 (or (and DPR:$Vn, DPR:$Vd), | 
 |                      (and DPR:$Vm, (vnotd DPR:$Vd)))), | 
 |           (VBSPd DPR:$Vd, DPR:$Vn, DPR:$Vm)>; | 
 | def : Pat<(v2i32 (or (and DPR:$Vn, DPR:$Vd), | 
 |                      (and DPR:$Vm, (vnotd DPR:$Vd)))), | 
 |           (VBSPd DPR:$Vd, DPR:$Vn, DPR:$Vm)>; | 
 | def : Pat<(v1i64 (or (and DPR:$Vn, DPR:$Vd), | 
 |                      (and DPR:$Vm, (vnotd DPR:$Vd)))), | 
 |           (VBSPd DPR:$Vd, DPR:$Vn, DPR:$Vm)>; | 
 | } | 
 |  | 
 | def  VBSPq | 
 |   : PseudoNeonI<(outs QPR:$Vd), (ins QPR:$src1, QPR:$Vn, QPR:$Vm), | 
 |                 IIC_VBINiQ, "", | 
 |                 [(set QPR:$Vd, | 
 |                       (v4i32 (NEONvbsp QPR:$src1, QPR:$Vn, QPR:$Vm)))]>; | 
 | let Predicates = [HasNEON] in { | 
 | def : Pat<(v16i8 (int_arm_neon_vbsl (v16i8 QPR:$src1), | 
 |                                    (v16i8 QPR:$Vn), (v16i8 QPR:$Vm))), | 
 |           (VBSPq QPR:$src1, QPR:$Vn, QPR:$Vm)>; | 
 | def : Pat<(v8i16 (int_arm_neon_vbsl (v8i16 QPR:$src1), | 
 |                                     (v8i16 QPR:$Vn), (v8i16 QPR:$Vm))), | 
 |           (VBSPq QPR:$src1, QPR:$Vn, QPR:$Vm)>; | 
 | def : Pat<(v4i32 (int_arm_neon_vbsl (v4i32 QPR:$src1), | 
 |                                     (v4i32 QPR:$Vn), (v4i32 QPR:$Vm))), | 
 |           (VBSPq QPR:$src1, QPR:$Vn, QPR:$Vm)>; | 
 | def : Pat<(v4f32 (int_arm_neon_vbsl (v4f32 QPR:$src1), | 
 |                                     (v4f32 QPR:$Vn), (v4f32 QPR:$Vm))), | 
 |           (VBSPq QPR:$src1, QPR:$Vn, QPR:$Vm)>; | 
 | def : Pat<(v2i64 (int_arm_neon_vbsl (v2i64 QPR:$src1), | 
 |                                     (v2i64 QPR:$Vn), (v2i64 QPR:$Vm))), | 
 |           (VBSPq QPR:$src1, QPR:$Vn, QPR:$Vm)>; | 
 |  | 
 | def : Pat<(v16i8 (or (and QPR:$Vn, QPR:$Vd), | 
 |                      (and QPR:$Vm, (vnotq QPR:$Vd)))), | 
 |           (VBSPq QPR:$Vd, QPR:$Vn, QPR:$Vm)>; | 
 | def : Pat<(v8i16 (or (and QPR:$Vn, QPR:$Vd), | 
 |                      (and QPR:$Vm, (vnotq QPR:$Vd)))), | 
 |           (VBSPq QPR:$Vd, QPR:$Vn, QPR:$Vm)>; | 
 | def : Pat<(v4i32 (or (and QPR:$Vn, QPR:$Vd), | 
 |                      (and QPR:$Vm, (vnotq QPR:$Vd)))), | 
 |           (VBSPq QPR:$Vd, QPR:$Vn, QPR:$Vm)>; | 
 | def : Pat<(v2i64 (or (and QPR:$Vn, QPR:$Vd), | 
 |                      (and QPR:$Vm, (vnotq QPR:$Vd)))), | 
 |           (VBSPq QPR:$Vd, QPR:$Vn, QPR:$Vm)>; | 
 | } | 
 |  | 
 | //   VBSL     : Vector Bitwise Select | 
 | def  VBSLd    : N3VX<1, 0, 0b01, 0b0001, 0, 1, (outs DPR:$Vd), | 
 |                      (ins DPR:$src1, DPR:$Vn, DPR:$Vm), | 
 |                      N3RegFrm, IIC_VBINiD, | 
 |                      "vbsl", "$Vd, $Vn, $Vm", "$src1 = $Vd", | 
 |                      []>; | 
 |  | 
 | def  VBSLq    : N3VX<1, 0, 0b01, 0b0001, 1, 1, (outs QPR:$Vd), | 
 |                      (ins QPR:$src1, QPR:$Vn, QPR:$Vm), | 
 |                      N3RegFrm, IIC_VBINiQ, | 
 |                      "vbsl", "$Vd, $Vn, $Vm", "$src1 = $Vd", | 
 |                      []>; | 
 |  | 
 | //   VBIF     : Vector Bitwise Insert if False | 
 | //              like VBSL but with: "vbif $dst, $src3, $src1", "$src2 = $dst", | 
 | def  VBIFd    : N3VX<1, 0, 0b11, 0b0001, 0, 1, | 
 |                      (outs DPR:$Vd), (ins DPR:$src1, DPR:$Vn, DPR:$Vm), | 
 |                      N3RegFrm, IIC_VBINiD, | 
 |                      "vbif", "$Vd, $Vn, $Vm", "$src1 = $Vd", | 
 |                      []>; | 
 | def  VBIFq    : N3VX<1, 0, 0b11, 0b0001, 1, 1, | 
 |                      (outs QPR:$Vd), (ins QPR:$src1, QPR:$Vn, QPR:$Vm), | 
 |                      N3RegFrm, IIC_VBINiQ, | 
 |                      "vbif", "$Vd, $Vn, $Vm", "$src1 = $Vd", | 
 |                      []>; | 
 |  | 
 | //   VBIT     : Vector Bitwise Insert if True | 
 | //              like VBSL but with: "vbit $dst, $src2, $src1", "$src3 = $dst", | 
 | def  VBITd    : N3VX<1, 0, 0b10, 0b0001, 0, 1, | 
 |                      (outs DPR:$Vd), (ins DPR:$src1, DPR:$Vn, DPR:$Vm), | 
 |                      N3RegFrm, IIC_VBINiD, | 
 |                      "vbit", "$Vd, $Vn, $Vm", "$src1 = $Vd", | 
 |                      []>; | 
 | def  VBITq    : N3VX<1, 0, 0b10, 0b0001, 1, 1, | 
 |                      (outs QPR:$Vd), (ins QPR:$src1, QPR:$Vn, QPR:$Vm), | 
 |                      N3RegFrm, IIC_VBINiQ, | 
 |                      "vbit", "$Vd, $Vn, $Vm", "$src1 = $Vd", | 
 |                      []>; | 
 |  | 
 | // Vector Absolute Differences. | 
 |  | 
 | //   VABD     : Vector Absolute Difference | 
 | defm VABDs    : N3VInt_QHS<0, 0, 0b0111, 0, N3RegFrm, | 
 |                            IIC_VSUBi4D, IIC_VSUBi4D, IIC_VSUBi4Q, IIC_VSUBi4Q, | 
 |                            "vabd", "s", abds, 1>; | 
 | defm VABDu    : N3VInt_QHS<1, 0, 0b0111, 0, N3RegFrm, | 
 |                            IIC_VSUBi4D, IIC_VSUBi4D, IIC_VSUBi4Q, IIC_VSUBi4Q, | 
 |                            "vabd", "u", abdu, 1>; | 
 | def  VABDfd   : N3VDInt<1, 0, 0b10, 0b1101, 0, N3RegFrm, IIC_VBIND, | 
 |                         "vabd", "f32", v2f32, v2f32, int_arm_neon_vabds, 1>; | 
 | def  VABDfq   : N3VQInt<1, 0, 0b10, 0b1101, 0, N3RegFrm, IIC_VBINQ, | 
 |                         "vabd", "f32", v4f32, v4f32, int_arm_neon_vabds, 1>; | 
 | def  VABDhd   : N3VDInt<1, 0, 0b11, 0b1101, 0, N3RegFrm, IIC_VBIND, | 
 |                         "vabd", "f16", v4f16, v4f16, int_arm_neon_vabds, 1>, | 
 |                 Requires<[HasNEON, HasFullFP16]>; | 
 | def  VABDhq   : N3VQInt<1, 0, 0b11, 0b1101, 0, N3RegFrm, IIC_VBINQ, | 
 |                         "vabd", "f16", v8f16, v8f16, int_arm_neon_vabds, 1>, | 
 |                 Requires<[HasNEON, HasFullFP16]>; | 
 |  | 
 | //   VABDL    : Vector Absolute Difference Long (Q = | D - D |) | 
 | defm VABDLs   : N3VLIntExt_QHS<0,1,0b0111,0, IIC_VSUBi4Q, | 
 |                                "vabdl", "s", abds, zext, 1>; | 
 | defm VABDLu   : N3VLIntExt_QHS<1,1,0b0111,0, IIC_VSUBi4Q, | 
 |                                "vabdl", "u", abdu, zext, 1>; | 
 |  | 
 | let Predicates = [HasNEON] in { | 
 | def : Pat<(v8i16 (zext (abdu (v8i8 DPR:$opA), (v8i8 DPR:$opB)))), | 
 |           (VABDLuv8i16 DPR:$opA, DPR:$opB)>; | 
 | def : Pat<(v4i32 (zext (abdu (v4i16 DPR:$opA), (v4i16 DPR:$opB)))), | 
 |           (VABDLuv4i32 DPR:$opA, DPR:$opB)>; | 
 | def : Pat<(v2i64 (zext (abdu (v2i32 DPR:$opA), (v2i32 DPR:$opB)))), | 
 |           (VABDLuv2i64 DPR:$opA, DPR:$opB)>; | 
 | } | 
 |  | 
 | //   VABA     : Vector Absolute Difference and Accumulate | 
 | defm VABAs    : N3VIntOp_QHS<0,0,0b0111,1, IIC_VABAD, IIC_VABAQ, | 
 |                              "vaba", "s", abds, add>; | 
 | defm VABAu    : N3VIntOp_QHS<1,0,0b0111,1, IIC_VABAD, IIC_VABAQ, | 
 |                              "vaba", "u", abdu, add>; | 
 |  | 
 | //   VABAL    : Vector Absolute Difference and Accumulate Long (Q += | D - D |) | 
 | defm VABALs   : N3VLIntExtOp_QHS<0,1,0b0101,0, IIC_VABAD, | 
 |                                  "vabal", "s", abds, zext, add>; | 
 | defm VABALu   : N3VLIntExtOp_QHS<1,1,0b0101,0, IIC_VABAD, | 
 |                                  "vabal", "u", abdu, zext, add>; | 
 |  | 
 | // Vector Maximum and Minimum. | 
 |  | 
 | //   VMAX     : Vector Maximum | 
 | defm VMAXs    : N3VInt_QHS<0, 0, 0b0110, 0, N3RegFrm, | 
 |                            IIC_VSUBi4D, IIC_VSUBi4D, IIC_VSUBi4Q, IIC_VSUBi4Q, | 
 |                            "vmax", "s", smax, 1>; | 
 | defm VMAXu    : N3VInt_QHS<1, 0, 0b0110, 0, N3RegFrm, | 
 |                            IIC_VSUBi4D, IIC_VSUBi4D, IIC_VSUBi4Q, IIC_VSUBi4Q, | 
 |                            "vmax", "u", umax, 1>; | 
 | def  VMAXfd   : N3VDInt<0, 0, 0b00, 0b1111, 0, N3RegFrm, IIC_VBIND, | 
 |                         "vmax", "f32", | 
 |                         v2f32, v2f32, fmaximum, 1>; | 
 | def  VMAXfq   : N3VQInt<0, 0, 0b00, 0b1111, 0, N3RegFrm, IIC_VBINQ, | 
 |                         "vmax", "f32", | 
 |                         v4f32, v4f32, fmaximum, 1>; | 
 | def  VMAXhd   : N3VDInt<0, 0, 0b01, 0b1111, 0, N3RegFrm, IIC_VBIND, | 
 |                         "vmax", "f16", | 
 |                         v4f16, v4f16, fmaximum, 1>, | 
 |                 Requires<[HasNEON, HasFullFP16]>; | 
 | def  VMAXhq   : N3VQInt<0, 0, 0b01, 0b1111, 0, N3RegFrm, IIC_VBINQ, | 
 |                         "vmax", "f16", | 
 |                         v8f16, v8f16, fmaximum, 1>, | 
 |                 Requires<[HasNEON, HasFullFP16]>; | 
 |  | 
 | // VMAXNM | 
 | let PostEncoderMethod = "NEONThumb2V8PostEncoder", DecoderNamespace = "v8NEON" in { | 
 |   def NEON_VMAXNMNDf  : N3VDIntnp<0b00110, 0b00, 0b1111, 0, 1, | 
 |                                   N3RegFrm, NoItinerary, "vmaxnm", "f32", | 
 |                                   v2f32, v2f32, fmaxnum, 1>, | 
 |                                   Requires<[HasFPARMv8, HasNEON]>; | 
 |   def NEON_VMAXNMNQf  : N3VQIntnp<0b00110, 0b00, 0b1111, 1, 1, | 
 |                                   N3RegFrm, NoItinerary, "vmaxnm", "f32", | 
 |                                   v4f32, v4f32, fmaxnum, 1>, | 
 |                                   Requires<[HasFPARMv8, HasNEON]>; | 
 |   def NEON_VMAXNMNDh  : N3VDIntnp<0b00110, 0b01, 0b1111, 0, 1, | 
 |                                   N3RegFrm, NoItinerary, "vmaxnm", "f16", | 
 |                                   v4f16, v4f16, fmaxnum, 1>, | 
 |                                   Requires<[HasFPARMv8, HasNEON, HasFullFP16]>; | 
 |   def NEON_VMAXNMNQh  : N3VQIntnp<0b00110, 0b01, 0b1111, 1, 1, | 
 |                                   N3RegFrm, NoItinerary, "vmaxnm", "f16", | 
 |                                   v8f16, v8f16, fmaxnum, 1>, | 
 |                                   Requires<[HasFPARMv8, HasNEON, HasFullFP16]>; | 
 | } | 
 |  | 
 | //   VMIN     : Vector Minimum | 
 | defm VMINs    : N3VInt_QHS<0, 0, 0b0110, 1, N3RegFrm, | 
 |                            IIC_VSUBi4D, IIC_VSUBi4D, IIC_VSUBi4Q, IIC_VSUBi4Q, | 
 |                            "vmin", "s", smin, 1>; | 
 | defm VMINu    : N3VInt_QHS<1, 0, 0b0110, 1, N3RegFrm, | 
 |                            IIC_VSUBi4D, IIC_VSUBi4D, IIC_VSUBi4Q, IIC_VSUBi4Q, | 
 |                            "vmin", "u", umin, 1>; | 
 | def  VMINfd   : N3VDInt<0, 0, 0b10, 0b1111, 0, N3RegFrm, IIC_VBIND, | 
 |                         "vmin", "f32", | 
 |                         v2f32, v2f32, fminimum, 1>; | 
 | def  VMINfq   : N3VQInt<0, 0, 0b10, 0b1111, 0, N3RegFrm, IIC_VBINQ, | 
 |                         "vmin", "f32", | 
 |                         v4f32, v4f32, fminimum, 1>; | 
 | def  VMINhd   : N3VDInt<0, 0, 0b11, 0b1111, 0, N3RegFrm, IIC_VBIND, | 
 |                         "vmin", "f16", | 
 |                         v4f16, v4f16, fminimum, 1>, | 
 |                 Requires<[HasNEON, HasFullFP16]>; | 
 | def  VMINhq   : N3VQInt<0, 0, 0b11, 0b1111, 0, N3RegFrm, IIC_VBINQ, | 
 |                         "vmin", "f16", | 
 |                         v8f16, v8f16, fminimum, 1>, | 
 |                 Requires<[HasNEON, HasFullFP16]>; | 
 |  | 
 | // VMINNM | 
 | let PostEncoderMethod = "NEONThumb2V8PostEncoder", DecoderNamespace = "v8NEON" in { | 
 |   def NEON_VMINNMNDf  : N3VDIntnp<0b00110, 0b10, 0b1111, 0, 1, | 
 |                                   N3RegFrm, NoItinerary, "vminnm", "f32", | 
 |                                   v2f32, v2f32, fminnum, 1>, | 
 |                                   Requires<[HasFPARMv8, HasNEON]>; | 
 |   def NEON_VMINNMNQf  : N3VQIntnp<0b00110, 0b10, 0b1111, 1, 1, | 
 |                                   N3RegFrm, NoItinerary, "vminnm", "f32", | 
 |                                   v4f32, v4f32, fminnum, 1>, | 
 |                                   Requires<[HasFPARMv8, HasNEON]>; | 
 |   def NEON_VMINNMNDh  : N3VDIntnp<0b00110, 0b11, 0b1111, 0, 1, | 
 |                                   N3RegFrm, NoItinerary, "vminnm", "f16", | 
 |                                   v4f16, v4f16, fminnum, 1>, | 
 |                                   Requires<[HasFPARMv8, HasNEON, HasFullFP16]>; | 
 |   def NEON_VMINNMNQh  : N3VQIntnp<0b00110, 0b11, 0b1111, 1, 1, | 
 |                                   N3RegFrm, NoItinerary, "vminnm", "f16", | 
 |                                   v8f16, v8f16, fminnum, 1>, | 
 |                                   Requires<[HasFPARMv8, HasNEON, HasFullFP16]>; | 
 | } | 
 |  | 
 | // Vector Pairwise Operations. | 
 |  | 
 | //   VPADD    : Vector Pairwise Add | 
 | def  VPADDi8  : N3VDInt<0, 0, 0b00, 0b1011, 1, N3RegFrm, IIC_VSHLiD, | 
 |                         "vpadd", "i8", | 
 |                         v8i8, v8i8, int_arm_neon_vpadd, 0>; | 
 | def  VPADDi16 : N3VDInt<0, 0, 0b01, 0b1011, 1, N3RegFrm, IIC_VSHLiD, | 
 |                         "vpadd", "i16", | 
 |                         v4i16, v4i16, int_arm_neon_vpadd, 0>; | 
 | def  VPADDi32 : N3VDInt<0, 0, 0b10, 0b1011, 1, N3RegFrm, IIC_VSHLiD, | 
 |                         "vpadd", "i32", | 
 |                         v2i32, v2i32, int_arm_neon_vpadd, 0>; | 
 | def  VPADDf   : N3VDInt<1, 0, 0b00, 0b1101, 0, N3RegFrm, | 
 |                         IIC_VPBIND, "vpadd", "f32", | 
 |                         v2f32, v2f32, int_arm_neon_vpadd, 0>; | 
 | def  VPADDh   : N3VDInt<1, 0, 0b01, 0b1101, 0, N3RegFrm, | 
 |                         IIC_VPBIND, "vpadd", "f16", | 
 |                         v4f16, v4f16, int_arm_neon_vpadd, 0>, | 
 |                 Requires<[HasNEON, HasFullFP16]>; | 
 |  | 
 | //   VPADDL   : Vector Pairwise Add Long | 
 | defm VPADDLs  : N2VPLInt_QHS<0b11, 0b11, 0b00, 0b00100, 0, "vpaddl", "s", | 
 |                              int_arm_neon_vpaddls>; | 
 | defm VPADDLu  : N2VPLInt_QHS<0b11, 0b11, 0b00, 0b00101, 0, "vpaddl", "u", | 
 |                              int_arm_neon_vpaddlu>; | 
 |  | 
 | //   VPADAL   : Vector Pairwise Add and Accumulate Long | 
 | defm VPADALs  : N2VPLInt2_QHS<0b11, 0b11, 0b00, 0b01100, 0, "vpadal", "s", | 
 |                               int_arm_neon_vpadals>; | 
 | defm VPADALu  : N2VPLInt2_QHS<0b11, 0b11, 0b00, 0b01101, 0, "vpadal", "u", | 
 |                               int_arm_neon_vpadalu>; | 
 |  | 
 | //   VPMAX    : Vector Pairwise Maximum | 
 | def  VPMAXs8  : N3VDInt<0, 0, 0b00, 0b1010, 0, N3RegFrm, IIC_VSUBi4D, "vpmax", | 
 |                         "s8", v8i8, v8i8, int_arm_neon_vpmaxs, 0>; | 
 | def  VPMAXs16 : N3VDInt<0, 0, 0b01, 0b1010, 0, N3RegFrm, IIC_VSUBi4D, "vpmax", | 
 |                         "s16", v4i16, v4i16, int_arm_neon_vpmaxs, 0>; | 
 | def  VPMAXs32 : N3VDInt<0, 0, 0b10, 0b1010, 0, N3RegFrm, IIC_VSUBi4D, "vpmax", | 
 |                         "s32", v2i32, v2i32, int_arm_neon_vpmaxs, 0>; | 
 | def  VPMAXu8  : N3VDInt<1, 0, 0b00, 0b1010, 0, N3RegFrm, IIC_VSUBi4D, "vpmax", | 
 |                         "u8", v8i8, v8i8, int_arm_neon_vpmaxu, 0>; | 
 | def  VPMAXu16 : N3VDInt<1, 0, 0b01, 0b1010, 0, N3RegFrm, IIC_VSUBi4D, "vpmax", | 
 |                         "u16", v4i16, v4i16, int_arm_neon_vpmaxu, 0>; | 
 | def  VPMAXu32 : N3VDInt<1, 0, 0b10, 0b1010, 0, N3RegFrm, IIC_VSUBi4D, "vpmax", | 
 |                         "u32", v2i32, v2i32, int_arm_neon_vpmaxu, 0>; | 
 | def  VPMAXf   : N3VDInt<1, 0, 0b00, 0b1111, 0, N3RegFrm, IIC_VPBIND, "vpmax", | 
 |                         "f32", v2f32, v2f32, int_arm_neon_vpmaxs, 0>; | 
 | def  VPMAXh   : N3VDInt<1, 0, 0b01, 0b1111, 0, N3RegFrm, IIC_VPBIND, "vpmax", | 
 |                         "f16", v4f16, v4f16, int_arm_neon_vpmaxs, 0>, | 
 |                 Requires<[HasNEON, HasFullFP16]>; | 
 |  | 
 | //   VPMIN    : Vector Pairwise Minimum | 
 | def  VPMINs8  : N3VDInt<0, 0, 0b00, 0b1010, 1, N3RegFrm, IIC_VSUBi4D, "vpmin", | 
 |                         "s8", v8i8, v8i8, int_arm_neon_vpmins, 0>; | 
 | def  VPMINs16 : N3VDInt<0, 0, 0b01, 0b1010, 1, N3RegFrm, IIC_VSUBi4D, "vpmin", | 
 |                         "s16", v4i16, v4i16, int_arm_neon_vpmins, 0>; | 
 | def  VPMINs32 : N3VDInt<0, 0, 0b10, 0b1010, 1, N3RegFrm, IIC_VSUBi4D, "vpmin", | 
 |                         "s32", v2i32, v2i32, int_arm_neon_vpmins, 0>; | 
 | def  VPMINu8  : N3VDInt<1, 0, 0b00, 0b1010, 1, N3RegFrm, IIC_VSUBi4D, "vpmin", | 
 |                         "u8", v8i8, v8i8, int_arm_neon_vpminu, 0>; | 
 | def  VPMINu16 : N3VDInt<1, 0, 0b01, 0b1010, 1, N3RegFrm, IIC_VSUBi4D, "vpmin", | 
 |                         "u16", v4i16, v4i16, int_arm_neon_vpminu, 0>; | 
 | def  VPMINu32 : N3VDInt<1, 0, 0b10, 0b1010, 1, N3RegFrm, IIC_VSUBi4D, "vpmin", | 
 |                         "u32", v2i32, v2i32, int_arm_neon_vpminu, 0>; | 
 | def  VPMINf   : N3VDInt<1, 0, 0b10, 0b1111, 0, N3RegFrm, IIC_VPBIND, "vpmin", | 
 |                         "f32", v2f32, v2f32, int_arm_neon_vpmins, 0>; | 
 | def  VPMINh   : N3VDInt<1, 0, 0b11, 0b1111, 0, N3RegFrm, IIC_VPBIND, "vpmin", | 
 |                         "f16", v4f16, v4f16, int_arm_neon_vpmins, 0>, | 
 |                 Requires<[HasNEON, HasFullFP16]>; | 
 |  | 
 | // Vector Reciprocal and Reciprocal Square Root Estimate and Step. | 
 |  | 
 | //   VRECPE   : Vector Reciprocal Estimate | 
 | def  VRECPEd  : N2VDInt<0b11, 0b11, 0b10, 0b11, 0b01000, 0, | 
 |                         IIC_VUNAD, "vrecpe", "u32", | 
 |                         v2i32, v2i32, int_arm_neon_vrecpe>; | 
 | def  VRECPEq  : N2VQInt<0b11, 0b11, 0b10, 0b11, 0b01000, 0, | 
 |                         IIC_VUNAQ, "vrecpe", "u32", | 
 |                         v4i32, v4i32, int_arm_neon_vrecpe>; | 
 | def  VRECPEfd : N2VDInt<0b11, 0b11, 0b10, 0b11, 0b01010, 0, | 
 |                         IIC_VUNAD, "vrecpe", "f32", | 
 |                         v2f32, v2f32, int_arm_neon_vrecpe>; | 
 | def  VRECPEfq : N2VQInt<0b11, 0b11, 0b10, 0b11, 0b01010, 0, | 
 |                         IIC_VUNAQ, "vrecpe", "f32", | 
 |                         v4f32, v4f32, int_arm_neon_vrecpe>; | 
 | def  VRECPEhd : N2VDInt<0b11, 0b11, 0b01, 0b11, 0b01010, 0, | 
 |                         IIC_VUNAD, "vrecpe", "f16", | 
 |                         v4f16, v4f16, int_arm_neon_vrecpe>, | 
 |                 Requires<[HasNEON, HasFullFP16]>; | 
 | def  VRECPEhq : N2VQInt<0b11, 0b11, 0b01, 0b11, 0b01010, 0, | 
 |                         IIC_VUNAQ, "vrecpe", "f16", | 
 |                         v8f16, v8f16, int_arm_neon_vrecpe>, | 
 |                 Requires<[HasNEON, HasFullFP16]>; | 
 |  | 
 | //   VRECPS   : Vector Reciprocal Step | 
 | def  VRECPSfd : N3VDInt<0, 0, 0b00, 0b1111, 1, N3RegFrm, | 
 |                         IIC_VRECSD, "vrecps", "f32", | 
 |                         v2f32, v2f32, int_arm_neon_vrecps, 1>; | 
 | def  VRECPSfq : N3VQInt<0, 0, 0b00, 0b1111, 1, N3RegFrm, | 
 |                         IIC_VRECSQ, "vrecps", "f32", | 
 |                         v4f32, v4f32, int_arm_neon_vrecps, 1>; | 
 | def  VRECPShd : N3VDInt<0, 0, 0b01, 0b1111, 1, N3RegFrm, | 
 |                         IIC_VRECSD, "vrecps", "f16", | 
 |                         v4f16, v4f16, int_arm_neon_vrecps, 1>, | 
 |                 Requires<[HasNEON, HasFullFP16]>; | 
 | def  VRECPShq : N3VQInt<0, 0, 0b01, 0b1111, 1, N3RegFrm, | 
 |                         IIC_VRECSQ, "vrecps", "f16", | 
 |                         v8f16, v8f16, int_arm_neon_vrecps, 1>, | 
 |                 Requires<[HasNEON, HasFullFP16]>; | 
 |  | 
 | //   VRSQRTE  : Vector Reciprocal Square Root Estimate | 
 | def  VRSQRTEd  : N2VDInt<0b11, 0b11, 0b10, 0b11, 0b01001, 0, | 
 |                          IIC_VUNAD, "vrsqrte", "u32", | 
 |                          v2i32, v2i32, int_arm_neon_vrsqrte>; | 
 | def  VRSQRTEq  : N2VQInt<0b11, 0b11, 0b10, 0b11, 0b01001, 0, | 
 |                          IIC_VUNAQ, "vrsqrte", "u32", | 
 |                          v4i32, v4i32, int_arm_neon_vrsqrte>; | 
 | def  VRSQRTEfd : N2VDInt<0b11, 0b11, 0b10, 0b11, 0b01011, 0, | 
 |                          IIC_VUNAD, "vrsqrte", "f32", | 
 |                          v2f32, v2f32, int_arm_neon_vrsqrte>; | 
 | def  VRSQRTEfq : N2VQInt<0b11, 0b11, 0b10, 0b11, 0b01011, 0, | 
 |                          IIC_VUNAQ, "vrsqrte", "f32", | 
 |                          v4f32, v4f32, int_arm_neon_vrsqrte>; | 
 | def  VRSQRTEhd : N2VDInt<0b11, 0b11, 0b01, 0b11, 0b01011, 0, | 
 |                          IIC_VUNAD, "vrsqrte", "f16", | 
 |                          v4f16, v4f16, int_arm_neon_vrsqrte>, | 
 |                 Requires<[HasNEON, HasFullFP16]>; | 
 | def  VRSQRTEhq : N2VQInt<0b11, 0b11, 0b01, 0b11, 0b01011, 0, | 
 |                          IIC_VUNAQ, "vrsqrte", "f16", | 
 |                          v8f16, v8f16, int_arm_neon_vrsqrte>, | 
 |                 Requires<[HasNEON, HasFullFP16]>; | 
 |  | 
 | //   VRSQRTS  : Vector Reciprocal Square Root Step | 
 | def VRSQRTSfd : N3VDInt<0, 0, 0b10, 0b1111, 1, N3RegFrm, | 
 |                         IIC_VRECSD, "vrsqrts", "f32", | 
 |                         v2f32, v2f32, int_arm_neon_vrsqrts, 1>; | 
 | def VRSQRTSfq : N3VQInt<0, 0, 0b10, 0b1111, 1, N3RegFrm, | 
 |                         IIC_VRECSQ, "vrsqrts", "f32", | 
 |                         v4f32, v4f32, int_arm_neon_vrsqrts, 1>; | 
 | def VRSQRTShd : N3VDInt<0, 0, 0b11, 0b1111, 1, N3RegFrm, | 
 |                         IIC_VRECSD, "vrsqrts", "f16", | 
 |                         v4f16, v4f16, int_arm_neon_vrsqrts, 1>, | 
 |                 Requires<[HasNEON, HasFullFP16]>; | 
 | def VRSQRTShq : N3VQInt<0, 0, 0b11, 0b1111, 1, N3RegFrm, | 
 |                         IIC_VRECSQ, "vrsqrts", "f16", | 
 |                         v8f16, v8f16, int_arm_neon_vrsqrts, 1>, | 
 |                 Requires<[HasNEON, HasFullFP16]>; | 
 |  | 
 | // Vector Shifts. | 
 |  | 
 | //   VSHL     : Vector Shift | 
 | defm VSHLs    : N3VInt_QHSDSh<0, 0, 0b0100, 0, N3RegVShFrm, | 
 |                             IIC_VSHLiD, IIC_VSHLiD, IIC_VSHLiQ, IIC_VSHLiQ, | 
 |                             "vshl", "s", int_arm_neon_vshifts>; | 
 | defm VSHLu    : N3VInt_QHSDSh<1, 0, 0b0100, 0, N3RegVShFrm, | 
 |                             IIC_VSHLiD, IIC_VSHLiD, IIC_VSHLiQ, IIC_VSHLiQ, | 
 |                             "vshl", "u", int_arm_neon_vshiftu>; | 
 |  | 
 | let Predicates = [HasNEON] in { | 
 | def : Pat<(v8i8 (ARMvshls (v8i8 DPR:$Dn), (v8i8 DPR:$Dm))), | 
 |           (VSHLsv8i8 DPR:$Dn, DPR:$Dm)>; | 
 | def : Pat<(v4i16 (ARMvshls (v4i16 DPR:$Dn), (v4i16 DPR:$Dm))), | 
 |           (VSHLsv4i16 DPR:$Dn, DPR:$Dm)>; | 
 | def : Pat<(v2i32 (ARMvshls (v2i32 DPR:$Dn), (v2i32 DPR:$Dm))), | 
 |           (VSHLsv2i32 DPR:$Dn, DPR:$Dm)>; | 
 | def : Pat<(v1i64 (ARMvshls (v1i64 DPR:$Dn), (v1i64 DPR:$Dm))), | 
 |           (VSHLsv1i64 DPR:$Dn, DPR:$Dm)>; | 
 | def : Pat<(v16i8 (ARMvshls (v16i8 QPR:$Dn), (v16i8 QPR:$Dm))), | 
 |           (VSHLsv16i8 QPR:$Dn, QPR:$Dm)>; | 
 | def : Pat<(v8i16 (ARMvshls (v8i16 QPR:$Dn), (v8i16 QPR:$Dm))), | 
 |           (VSHLsv8i16 QPR:$Dn, QPR:$Dm)>; | 
 | def : Pat<(v4i32 (ARMvshls (v4i32 QPR:$Dn), (v4i32 QPR:$Dm))), | 
 |           (VSHLsv4i32 QPR:$Dn, QPR:$Dm)>; | 
 | def : Pat<(v2i64 (ARMvshls (v2i64 QPR:$Dn), (v2i64 QPR:$Dm))), | 
 |           (VSHLsv2i64 QPR:$Dn, QPR:$Dm)>; | 
 |  | 
 | def : Pat<(v8i8 (ARMvshlu (v8i8 DPR:$Dn), (v8i8 DPR:$Dm))), | 
 |           (VSHLuv8i8 DPR:$Dn, DPR:$Dm)>; | 
 | def : Pat<(v4i16 (ARMvshlu (v4i16 DPR:$Dn), (v4i16 DPR:$Dm))), | 
 |           (VSHLuv4i16 DPR:$Dn, DPR:$Dm)>; | 
 | def : Pat<(v2i32 (ARMvshlu (v2i32 DPR:$Dn), (v2i32 DPR:$Dm))), | 
 |           (VSHLuv2i32 DPR:$Dn, DPR:$Dm)>; | 
 | def : Pat<(v1i64 (ARMvshlu (v1i64 DPR:$Dn), (v1i64 DPR:$Dm))), | 
 |           (VSHLuv1i64 DPR:$Dn, DPR:$Dm)>; | 
 | def : Pat<(v16i8 (ARMvshlu (v16i8 QPR:$Dn), (v16i8 QPR:$Dm))), | 
 |           (VSHLuv16i8 QPR:$Dn, QPR:$Dm)>; | 
 | def : Pat<(v8i16 (ARMvshlu (v8i16 QPR:$Dn), (v8i16 QPR:$Dm))), | 
 |           (VSHLuv8i16 QPR:$Dn, QPR:$Dm)>; | 
 | def : Pat<(v4i32 (ARMvshlu (v4i32 QPR:$Dn), (v4i32 QPR:$Dm))), | 
 |           (VSHLuv4i32 QPR:$Dn, QPR:$Dm)>; | 
 | def : Pat<(v2i64 (ARMvshlu (v2i64 QPR:$Dn), (v2i64 QPR:$Dm))), | 
 |           (VSHLuv2i64 QPR:$Dn, QPR:$Dm)>; | 
 |  | 
 | } | 
 |  | 
 | //   VSHL     : Vector Shift Left (Immediate) | 
 | defm VSHLi    : N2VShL_QHSD<0, 1, 0b0101, 1, IIC_VSHLiD, "vshl", "i", ARMvshlImm>; | 
 |  | 
 | //   VSHR     : Vector Shift Right (Immediate) | 
 | defm VSHRs    : N2VShR_QHSD<0, 1, 0b0000, 1, IIC_VSHLiD, "vshr", "s", | 
 |                             ARMvshrsImm>; | 
 | defm VSHRu    : N2VShR_QHSD<1, 1, 0b0000, 1, IIC_VSHLiD, "vshr", "u", | 
 |                             ARMvshruImm>; | 
 |  | 
 | //   VSHLL    : Vector Shift Left Long | 
 | defm VSHLLs   : N2VLSh_QHS<0, 1, 0b1010, 0, 0, 1, "vshll", "s", | 
 |   PatFrag<(ops node:$LHS, node:$RHS), (ARMvshlImm (sext node:$LHS), node:$RHS)>>; | 
 | defm VSHLLu   : N2VLSh_QHS<1, 1, 0b1010, 0, 0, 1, "vshll", "u", | 
 |   PatFrag<(ops node:$LHS, node:$RHS), (ARMvshlImm (zext node:$LHS), node:$RHS)>>; | 
 |  | 
 | //   VSHLL    : Vector Shift Left Long (with maximum shift count) | 
 | class N2VLShMax<bit op24, bit op23, bits<6> op21_16, bits<4> op11_8, bit op7, | 
 |                 bit op6, bit op4, string OpcodeStr, string Dt, ValueType ResTy, | 
 |                 ValueType OpTy, Operand ImmTy> | 
 |   : N2VLSh<op24, op23, op11_8, op7, op6, op4, OpcodeStr, Dt, | 
 |            ResTy, OpTy, ImmTy, null_frag> { | 
 |   let Inst{21-16} = op21_16; | 
 |   let DecoderMethod = "DecodeVSHLMaxInstruction"; | 
 | } | 
 | def  VSHLLi8  : N2VLShMax<1, 1, 0b110010, 0b0011, 0, 0, 0, "vshll", "i8", | 
 |                           v8i16, v8i8, imm8>; | 
 | def  VSHLLi16 : N2VLShMax<1, 1, 0b110110, 0b0011, 0, 0, 0, "vshll", "i16", | 
 |                           v4i32, v4i16, imm16>; | 
 | def  VSHLLi32 : N2VLShMax<1, 1, 0b111010, 0b0011, 0, 0, 0, "vshll", "i32", | 
 |                           v2i64, v2i32, imm32>; | 
 |  | 
 | let Predicates = [HasNEON] in { | 
 | def : Pat<(v8i16 (ARMvshlImm (zext (v8i8 DPR:$Rn)), (i32 8))), | 
 |           (VSHLLi8 DPR:$Rn, 8)>; | 
 | def : Pat<(v4i32 (ARMvshlImm (zext (v4i16 DPR:$Rn)), (i32 16))), | 
 |           (VSHLLi16 DPR:$Rn, 16)>; | 
 | def : Pat<(v2i64 (ARMvshlImm (zext (v2i32 DPR:$Rn)), (i32 32))), | 
 |           (VSHLLi32 DPR:$Rn, 32)>; | 
 | def : Pat<(v8i16 (ARMvshlImm (sext (v8i8 DPR:$Rn)), (i32 8))), | 
 |           (VSHLLi8 DPR:$Rn, 8)>; | 
 | def : Pat<(v4i32 (ARMvshlImm (sext (v4i16 DPR:$Rn)), (i32 16))), | 
 |           (VSHLLi16 DPR:$Rn, 16)>; | 
 | def : Pat<(v2i64 (ARMvshlImm (sext (v2i32 DPR:$Rn)), (i32 32))), | 
 |           (VSHLLi32 DPR:$Rn, 32)>; | 
 | def : Pat<(v8i16 (ARMvshlImm (anyext (v8i8 DPR:$Rn)), (i32 8))), | 
 |           (VSHLLi8 DPR:$Rn, 8)>; | 
 | def : Pat<(v4i32 (ARMvshlImm (anyext (v4i16 DPR:$Rn)), (i32 16))), | 
 |           (VSHLLi16 DPR:$Rn, 16)>; | 
 | def : Pat<(v2i64 (ARMvshlImm (anyext (v2i32 DPR:$Rn)), (i32 32))), | 
 |           (VSHLLi32 DPR:$Rn, 32)>; | 
 | } | 
 |  | 
 | //   VSHRN    : Vector Shift Right and Narrow | 
 | defm VSHRN    : N2VNSh_HSD<0,1,0b1000,0,0,1, IIC_VSHLiD, "vshrn", "i", | 
 |                            PatFrag<(ops node:$Rn, node:$amt), | 
 |                                    (trunc (ARMvshrsImm node:$Rn, node:$amt))>>; | 
 |  | 
 | let Predicates = [HasNEON] in { | 
 | def : Pat<(v8i8 (trunc (ARMvshruImm (v8i16 QPR:$Vn), shr_imm8:$amt))), | 
 |           (VSHRNv8i8 QPR:$Vn, shr_imm8:$amt)>; | 
 | def : Pat<(v4i16 (trunc (ARMvshruImm (v4i32 QPR:$Vn), shr_imm16:$amt))), | 
 |           (VSHRNv4i16 QPR:$Vn, shr_imm16:$amt)>; | 
 | def : Pat<(v2i32 (trunc (ARMvshruImm (v2i64 QPR:$Vn), shr_imm32:$amt))), | 
 |           (VSHRNv2i32 QPR:$Vn, shr_imm32:$amt)>; | 
 | } | 
 |  | 
 | //   VRSHL    : Vector Rounding Shift | 
 | defm VRSHLs   : N3VInt_QHSDSh<0, 0, 0b0101, 0, N3RegVShFrm, | 
 |                             IIC_VSHLi4D, IIC_VSHLi4D, IIC_VSHLi4Q, IIC_VSHLi4Q, | 
 |                             "vrshl", "s", int_arm_neon_vrshifts>; | 
 | defm VRSHLu   : N3VInt_QHSDSh<1, 0, 0b0101, 0, N3RegVShFrm, | 
 |                             IIC_VSHLi4D, IIC_VSHLi4D, IIC_VSHLi4Q, IIC_VSHLi4Q, | 
 |                             "vrshl", "u", int_arm_neon_vrshiftu>; | 
 | //   VRSHR    : Vector Rounding Shift Right | 
 | defm VRSHRs   : N2VShR_QHSD<0,1,0b0010,1, IIC_VSHLi4D, "vrshr", "s", | 
 |                             NEONvrshrsImm>; | 
 | defm VRSHRu   : N2VShR_QHSD<1,1,0b0010,1, IIC_VSHLi4D, "vrshr", "u", | 
 |                             NEONvrshruImm>; | 
 |  | 
 | //   VRSHRN   : Vector Rounding Shift Right and Narrow | 
 | defm VRSHRN   : N2VNSh_HSD<0, 1, 0b1000, 0, 1, 1, IIC_VSHLi4D, "vrshrn", "i", | 
 |                            NEONvrshrnImm>; | 
 |  | 
 | //   VQSHL    : Vector Saturating Shift | 
 | defm VQSHLs   : N3VInt_QHSDSh<0, 0, 0b0100, 1, N3RegVShFrm, | 
 |                             IIC_VSHLi4D, IIC_VSHLi4D, IIC_VSHLi4Q, IIC_VSHLi4Q, | 
 |                             "vqshl", "s", int_arm_neon_vqshifts>; | 
 | defm VQSHLu   : N3VInt_QHSDSh<1, 0, 0b0100, 1, N3RegVShFrm, | 
 |                             IIC_VSHLi4D, IIC_VSHLi4D, IIC_VSHLi4Q, IIC_VSHLi4Q, | 
 |                             "vqshl", "u", int_arm_neon_vqshiftu>; | 
 | //   VQSHL    : Vector Saturating Shift Left (Immediate) | 
 | defm VQSHLsi  : N2VShL_QHSD<0,1,0b0111,1, IIC_VSHLi4D, "vqshl", "s",NEONvqshlsImm>; | 
 | defm VQSHLui  : N2VShL_QHSD<1,1,0b0111,1, IIC_VSHLi4D, "vqshl", "u",NEONvqshluImm>; | 
 |  | 
 | //   VQSHLU   : Vector Saturating Shift Left (Immediate, Unsigned) | 
 | defm VQSHLsu  : N2VShL_QHSD<1,1,0b0110,1, IIC_VSHLi4D,"vqshlu","s",NEONvqshlsuImm>; | 
 |  | 
 | //   VQSHRN   : Vector Saturating Shift Right and Narrow | 
 | defm VQSHRNs  : N2VNSh_HSD<0, 1, 0b1001, 0, 0, 1, IIC_VSHLi4D, "vqshrn", "s", | 
 |                            NEONvqshrnsImm>; | 
 | defm VQSHRNu  : N2VNSh_HSD<1, 1, 0b1001, 0, 0, 1, IIC_VSHLi4D, "vqshrn", "u", | 
 |                            NEONvqshrnuImm>; | 
 |  | 
 | //   VQSHRUN  : Vector Saturating Shift Right and Narrow (Unsigned) | 
 | defm VQSHRUN  : N2VNSh_HSD<1, 1, 0b1000, 0, 0, 1, IIC_VSHLi4D, "vqshrun", "s", | 
 |                            NEONvqshrnsuImm>; | 
 |  | 
 | //   VQRSHL   : Vector Saturating Rounding Shift | 
 | defm VQRSHLs  : N3VInt_QHSDSh<0, 0, 0b0101, 1, N3RegVShFrm, | 
 |                             IIC_VSHLi4D, IIC_VSHLi4D, IIC_VSHLi4Q, IIC_VSHLi4Q, | 
 |                             "vqrshl", "s", int_arm_neon_vqrshifts>; | 
 | defm VQRSHLu  : N3VInt_QHSDSh<1, 0, 0b0101, 1, N3RegVShFrm, | 
 |                             IIC_VSHLi4D, IIC_VSHLi4D, IIC_VSHLi4Q, IIC_VSHLi4Q, | 
 |                             "vqrshl", "u", int_arm_neon_vqrshiftu>; | 
 |  | 
 | //   VQRSHRN  : Vector Saturating Rounding Shift Right and Narrow | 
 | defm VQRSHRNs : N2VNSh_HSD<0, 1, 0b1001, 0, 1, 1, IIC_VSHLi4D, "vqrshrn", "s", | 
 |                            NEONvqrshrnsImm>; | 
 | defm VQRSHRNu : N2VNSh_HSD<1, 1, 0b1001, 0, 1, 1, IIC_VSHLi4D, "vqrshrn", "u", | 
 |                            NEONvqrshrnuImm>; | 
 |  | 
 | //   VQRSHRUN : Vector Saturating Rounding Shift Right and Narrow (Unsigned) | 
 | defm VQRSHRUN : N2VNSh_HSD<1, 1, 0b1000, 0, 1, 1, IIC_VSHLi4D, "vqrshrun", "s", | 
 |                            NEONvqrshrnsuImm>; | 
 |  | 
 | //   VSRA     : Vector Shift Right and Accumulate | 
 | defm VSRAs    : N2VShAdd_QHSD<0, 1, 0b0001, 1, "vsra", "s", ARMvshrsImm>; | 
 | defm VSRAu    : N2VShAdd_QHSD<1, 1, 0b0001, 1, "vsra", "u", ARMvshruImm>; | 
 | //   VRSRA    : Vector Rounding Shift Right and Accumulate | 
 | defm VRSRAs   : N2VShAdd_QHSD<0, 1, 0b0011, 1, "vrsra", "s", NEONvrshrsImm>; | 
 | defm VRSRAu   : N2VShAdd_QHSD<1, 1, 0b0011, 1, "vrsra", "u", NEONvrshruImm>; | 
 |  | 
 | //   VSLI     : Vector Shift Left and Insert | 
 | defm VSLI     : N2VShInsL_QHSD<1, 1, 0b0101, 1, "vsli">; | 
 |  | 
 | //   VSRI     : Vector Shift Right and Insert | 
 | defm VSRI     : N2VShInsR_QHSD<1, 1, 0b0100, 1, "vsri">; | 
 |  | 
 | // Vector Absolute and Saturating Absolute. | 
 |  | 
 | //   VABS     : Vector Absolute Value | 
 | defm VABS     : N2VInt_QHS<0b11, 0b11, 0b01, 0b00110, 0, | 
 |                            IIC_VUNAiD, IIC_VUNAiQ, "vabs", "s", abs>; | 
 | def  VABSfd   : N2VD<0b11, 0b11, 0b10, 0b01, 0b01110, 0, | 
 |                      "vabs", "f32", | 
 |                      v2f32, v2f32, fabs>; | 
 | def  VABSfq   : N2VQ<0b11, 0b11, 0b10, 0b01, 0b01110, 0, | 
 |                      "vabs", "f32", | 
 |                       v4f32, v4f32, fabs>; | 
 | def  VABShd   : N2VD<0b11, 0b11, 0b01, 0b01, 0b01110, 0, | 
 |                      "vabs", "f16", | 
 |                      v4f16, v4f16, fabs>, | 
 |                 Requires<[HasNEON, HasFullFP16]>; | 
 | def  VABShq   : N2VQ<0b11, 0b11, 0b01, 0b01, 0b01110, 0, | 
 |                      "vabs", "f16", | 
 |                       v8f16, v8f16, fabs>, | 
 |                 Requires<[HasNEON, HasFullFP16]>; | 
 |  | 
 | //   VQABS    : Vector Saturating Absolute Value | 
 | defm VQABS    : N2VInt_QHS<0b11, 0b11, 0b00, 0b01110, 0, | 
 |                            IIC_VQUNAiD, IIC_VQUNAiQ, "vqabs", "s", | 
 |                            int_arm_neon_vqabs>; | 
 |  | 
 | // Vector Negate. | 
 |  | 
 | def vnegd  : PatFrag<(ops node:$in), | 
 |                      (sub ARMimmAllZerosD, node:$in)>; | 
 | def vnegq  : PatFrag<(ops node:$in), | 
 |                      (sub ARMimmAllZerosV, node:$in)>; | 
 |  | 
 | class VNEGD<bits<2> size, string OpcodeStr, string Dt, ValueType Ty> | 
 |   : N2V<0b11, 0b11, size, 0b01, 0b00111, 0, 0, (outs DPR:$Vd), (ins DPR:$Vm), | 
 |         IIC_VSHLiD, OpcodeStr, Dt, "$Vd, $Vm", "", | 
 |         [(set DPR:$Vd, (Ty (vnegd DPR:$Vm)))]>; | 
 | class VNEGQ<bits<2> size, string OpcodeStr, string Dt, ValueType Ty> | 
 |   : N2V<0b11, 0b11, size, 0b01, 0b00111, 1, 0, (outs QPR:$Vd), (ins QPR:$Vm), | 
 |         IIC_VSHLiQ, OpcodeStr, Dt, "$Vd, $Vm", "", | 
 |         [(set QPR:$Vd, (Ty (vnegq QPR:$Vm)))]>; | 
 |  | 
 | //   VNEG     : Vector Negate (integer) | 
 | def  VNEGs8d  : VNEGD<0b00, "vneg", "s8", v8i8>; | 
 | def  VNEGs16d : VNEGD<0b01, "vneg", "s16", v4i16>; | 
 | def  VNEGs32d : VNEGD<0b10, "vneg", "s32", v2i32>; | 
 | def  VNEGs8q  : VNEGQ<0b00, "vneg", "s8", v16i8>; | 
 | def  VNEGs16q : VNEGQ<0b01, "vneg", "s16", v8i16>; | 
 | def  VNEGs32q : VNEGQ<0b10, "vneg", "s32", v4i32>; | 
 |  | 
 | //   VNEG     : Vector Negate (floating-point) | 
 | def  VNEGfd   : N2V<0b11, 0b11, 0b10, 0b01, 0b01111, 0, 0, | 
 |                     (outs DPR:$Vd), (ins DPR:$Vm), IIC_VUNAD, | 
 |                     "vneg", "f32", "$Vd, $Vm", "", | 
 |                     [(set DPR:$Vd, (v2f32 (fneg DPR:$Vm)))]>; | 
 | def  VNEGf32q : N2V<0b11, 0b11, 0b10, 0b01, 0b01111, 1, 0, | 
 |                     (outs QPR:$Vd), (ins QPR:$Vm), IIC_VUNAQ, | 
 |                     "vneg", "f32", "$Vd, $Vm", "", | 
 |                     [(set QPR:$Vd, (v4f32 (fneg QPR:$Vm)))]>; | 
 | def  VNEGhd   : N2V<0b11, 0b11, 0b01, 0b01, 0b01111, 0, 0, | 
 |                     (outs DPR:$Vd), (ins DPR:$Vm), IIC_VUNAD, | 
 |                     "vneg", "f16", "$Vd, $Vm", "", | 
 |                     [(set DPR:$Vd, (v4f16 (fneg DPR:$Vm)))]>, | 
 |                 Requires<[HasNEON, HasFullFP16]>; | 
 | def  VNEGhq   : N2V<0b11, 0b11, 0b01, 0b01, 0b01111, 1, 0, | 
 |                     (outs QPR:$Vd), (ins QPR:$Vm), IIC_VUNAQ, | 
 |                     "vneg", "f16", "$Vd, $Vm", "", | 
 |                     [(set QPR:$Vd, (v8f16 (fneg QPR:$Vm)))]>, | 
 |                 Requires<[HasNEON, HasFullFP16]>; | 
 |  | 
 | let Predicates = [HasNEON] in { | 
 | def : Pat<(v8i8  (vnegd  DPR:$src)), (VNEGs8d DPR:$src)>; | 
 | def : Pat<(v4i16 (vnegd  DPR:$src)), (VNEGs16d DPR:$src)>; | 
 | def : Pat<(v2i32 (vnegd  DPR:$src)), (VNEGs32d DPR:$src)>; | 
 | def : Pat<(v16i8 (vnegq QPR:$src)), (VNEGs8q QPR:$src)>; | 
 | def : Pat<(v8i16 (vnegq QPR:$src)), (VNEGs16q QPR:$src)>; | 
 | def : Pat<(v4i32 (vnegq QPR:$src)), (VNEGs32q QPR:$src)>; | 
 | } | 
 |  | 
 | //   VQNEG    : Vector Saturating Negate | 
 | defm VQNEG    : N2VInt_QHS<0b11, 0b11, 0b00, 0b01111, 0, | 
 |                            IIC_VQUNAiD, IIC_VQUNAiQ, "vqneg", "s", | 
 |                            int_arm_neon_vqneg>; | 
 |  | 
 | // Vector Bit Counting Operations. | 
 |  | 
 | //   VCLS     : Vector Count Leading Sign Bits | 
 | defm VCLS     : N2VInt_QHS<0b11, 0b11, 0b00, 0b01000, 0, | 
 |                            IIC_VCNTiD, IIC_VCNTiQ, "vcls", "s", | 
 |                            int_arm_neon_vcls>; | 
 | //   VCLZ     : Vector Count Leading Zeros | 
 | defm VCLZ     : N2VInt_QHS<0b11, 0b11, 0b00, 0b01001, 0, | 
 |                            IIC_VCNTiD, IIC_VCNTiQ, "vclz", "i", | 
 |                            ctlz>; | 
 | //   VCNT     : Vector Count One Bits | 
 | def  VCNTd    : N2VDInt<0b11, 0b11, 0b00, 0b00, 0b01010, 0, | 
 |                         IIC_VCNTiD, "vcnt", "8", | 
 |                         v8i8, v8i8, ctpop>; | 
 | def  VCNTq    : N2VQInt<0b11, 0b11, 0b00, 0b00, 0b01010, 0, | 
 |                         IIC_VCNTiQ, "vcnt", "8", | 
 |                         v16i8, v16i8, ctpop>; | 
 |  | 
 | // Vector Swap | 
 | def  VSWPd    : N2VX<0b11, 0b11, 0b00, 0b10, 0b00000, 0, 0, | 
 |                      (outs DPR:$Vd, DPR:$Vm), (ins DPR:$in1, DPR:$in2), | 
 |                      NoItinerary, "vswp", "$Vd, $Vm", "$in1 = $Vd, $in2 = $Vm", | 
 |                      []>; | 
 | def  VSWPq    : N2VX<0b11, 0b11, 0b00, 0b10, 0b00000, 1, 0, | 
 |                      (outs QPR:$Vd, QPR:$Vm), (ins QPR:$in1, QPR:$in2), | 
 |                      NoItinerary, "vswp", "$Vd, $Vm", "$in1 = $Vd, $in2 = $Vm", | 
 |                      []>; | 
 |  | 
 | // Vector Move Operations. | 
 |  | 
 | //   VMOV     : Vector Move (Register) | 
 | def : NEONInstAlias<"vmov${p} $Vd, $Vm", | 
 |                     (VORRd DPR:$Vd, DPR:$Vm, DPR:$Vm, pred:$p)>; | 
 | def : NEONInstAlias<"vmov${p} $Vd, $Vm", | 
 |                     (VORRq QPR:$Vd, QPR:$Vm, QPR:$Vm, pred:$p)>; | 
 |  | 
 | //   VMOV     : Vector Move (Immediate) | 
 |  | 
 | // Although VMOVs are not strictly speaking cheap, they are as expensive | 
 | // as their copies counterpart (VORR), so we should prefer rematerialization | 
 | // over splitting when it applies. | 
 | let isReMaterializable = 1, isAsCheapAsAMove=1 in { | 
 | def VMOVv8i8  : N1ModImm<1, 0b000, 0b1110, 0, 0, 0, 1, (outs DPR:$Vd), | 
 |                          (ins nImmSplatI8:$SIMM), IIC_VMOVImm, | 
 |                          "vmov", "i8", "$Vd, $SIMM", "", | 
 |                          [(set DPR:$Vd, (v8i8 (ARMvmovImm timm:$SIMM)))]>; | 
 | def VMOVv16i8 : N1ModImm<1, 0b000, 0b1110, 0, 1, 0, 1, (outs QPR:$Vd), | 
 |                          (ins nImmSplatI8:$SIMM), IIC_VMOVImm, | 
 |                          "vmov", "i8", "$Vd, $SIMM", "", | 
 |                          [(set QPR:$Vd, (v16i8 (ARMvmovImm timm:$SIMM)))]>; | 
 |  | 
 | def VMOVv4i16 : N1ModImm<1, 0b000, {1,0,?,0}, 0, 0, 0, 1, (outs DPR:$Vd), | 
 |                          (ins nImmSplatI16:$SIMM), IIC_VMOVImm, | 
 |                          "vmov", "i16", "$Vd, $SIMM", "", | 
 |                          [(set DPR:$Vd, (v4i16 (ARMvmovImm timm:$SIMM)))]> { | 
 |   let Inst{9} = SIMM{9}; | 
 | } | 
 |  | 
 | def VMOVv8i16 : N1ModImm<1, 0b000, {1,0,?,0}, 0, 1, 0, 1, (outs QPR:$Vd), | 
 |                          (ins nImmSplatI16:$SIMM), IIC_VMOVImm, | 
 |                          "vmov", "i16", "$Vd, $SIMM", "", | 
 |                          [(set QPR:$Vd, (v8i16 (ARMvmovImm timm:$SIMM)))]> { | 
 |  let Inst{9} = SIMM{9}; | 
 | } | 
 |  | 
 | def VMOVv2i32 : N1ModImm<1, 0b000, {?,?,?,?}, 0, 0, 0, 1, (outs DPR:$Vd), | 
 |                          (ins nImmVMOVI32:$SIMM), IIC_VMOVImm, | 
 |                          "vmov", "i32", "$Vd, $SIMM", "", | 
 |                          [(set DPR:$Vd, (v2i32 (ARMvmovImm timm:$SIMM)))]> { | 
 |   let Inst{11-8} = SIMM{11-8}; | 
 | } | 
 |  | 
 | def VMOVv4i32 : N1ModImm<1, 0b000, {?,?,?,?}, 0, 1, 0, 1, (outs QPR:$Vd), | 
 |                          (ins nImmVMOVI32:$SIMM), IIC_VMOVImm, | 
 |                          "vmov", "i32", "$Vd, $SIMM", "", | 
 |                          [(set QPR:$Vd, (v4i32 (ARMvmovImm timm:$SIMM)))]> { | 
 |   let Inst{11-8} = SIMM{11-8}; | 
 | } | 
 |  | 
 | def VMOVv1i64 : N1ModImm<1, 0b000, 0b1110, 0, 0, 1, 1, (outs DPR:$Vd), | 
 |                          (ins nImmSplatI64:$SIMM), IIC_VMOVImm, | 
 |                          "vmov", "i64", "$Vd, $SIMM", "", | 
 |                          [(set DPR:$Vd, (v1i64 (ARMvmovImm timm:$SIMM)))]>; | 
 | def VMOVv2i64 : N1ModImm<1, 0b000, 0b1110, 0, 1, 1, 1, (outs QPR:$Vd), | 
 |                          (ins nImmSplatI64:$SIMM), IIC_VMOVImm, | 
 |                          "vmov", "i64", "$Vd, $SIMM", "", | 
 |                          [(set QPR:$Vd, (v2i64 (ARMvmovImm timm:$SIMM)))]>; | 
 |  | 
 | def VMOVv2f32 : N1ModImm<1, 0b000, 0b1111, 0, 0, 0, 1, (outs DPR:$Vd), | 
 |                          (ins nImmVMOVF32:$SIMM), IIC_VMOVImm, | 
 |                          "vmov", "f32", "$Vd, $SIMM", "", | 
 |                          [(set DPR:$Vd, (v2f32 (ARMvmovFPImm timm:$SIMM)))]>; | 
 | def VMOVv4f32 : N1ModImm<1, 0b000, 0b1111, 0, 1, 0, 1, (outs QPR:$Vd), | 
 |                          (ins nImmVMOVF32:$SIMM), IIC_VMOVImm, | 
 |                          "vmov", "f32", "$Vd, $SIMM", "", | 
 |                          [(set QPR:$Vd, (v4f32 (ARMvmovFPImm timm:$SIMM)))]>; | 
 | } // isReMaterializable, isAsCheapAsAMove | 
 |  | 
 | // Add support for bytes replication feature, so it could be GAS compatible. | 
 | multiclass NEONImmReplicateI8InstAlias<ValueType To> { | 
 |   // E.g. instructions below: | 
 |   // "vmov.i32 d0, #0xffffffff" | 
 |   // "vmov.i32 d0, #0xabababab" | 
 |   // "vmov.i16 d0, #0xabab" | 
 |   // are incorrect, but we could deal with such cases. | 
 |   // For last two instructions, for example, it should emit: | 
 |   // "vmov.i8 d0, #0xab" | 
 |   def : NEONInstAlias<"vmov${p}.i" # To.Size # " $Vd, $Vm", | 
 |                       (VMOVv8i8 DPR:$Vd, nImmVMOVIReplicate<i8, To>:$Vm, pred:$p)>; | 
 |   def : NEONInstAlias<"vmov${p}.i" # To.Size # " $Vd, $Vm", | 
 |                       (VMOVv16i8 QPR:$Vd, nImmVMOVIReplicate<i8, To>:$Vm, pred:$p)>; | 
 |   // Also add same support for VMVN instructions. So instruction: | 
 |   // "vmvn.i32 d0, #0xabababab" | 
 |   // actually means: | 
 |   // "vmov.i8 d0, #0x54" | 
 |   def : NEONInstAlias<"vmvn${p}.i" # To.Size # " $Vd, $Vm", | 
 |                       (VMOVv8i8 DPR:$Vd, nImmVINVIReplicate<i8, To>:$Vm, pred:$p)>; | 
 |   def : NEONInstAlias<"vmvn${p}.i" # To.Size # " $Vd, $Vm", | 
 |                       (VMOVv16i8 QPR:$Vd, nImmVINVIReplicate<i8, To>:$Vm, pred:$p)>; | 
 | } | 
 |  | 
 | defm : NEONImmReplicateI8InstAlias<i16>; | 
 | defm : NEONImmReplicateI8InstAlias<i32>; | 
 | defm : NEONImmReplicateI8InstAlias<i64>; | 
 |  | 
 | // Similar to above for types other than i8, e.g.: | 
 | // "vmov.i32 d0, #0xab00ab00" -> "vmov.i16 d0, #0xab00" | 
 | // "vmvn.i64 q0, #0xab000000ab000000" -> "vmvn.i32 q0, #0xab000000" | 
 | // In this case we do not canonicalize VMVN to VMOV | 
 | multiclass NEONImmReplicateInstAlias<ValueType From, NeonI V8, NeonI V16, | 
 |                                      NeonI NV8, NeonI NV16, ValueType To> { | 
 |   def : NEONInstAlias<"vmov${p}.i" # To.Size # " $Vd, $Vm", | 
 |                       (V8 DPR:$Vd, nImmVMOVIReplicate<From, To>:$Vm, pred:$p)>; | 
 |   def : NEONInstAlias<"vmov${p}.i" # To.Size # " $Vd, $Vm", | 
 |                       (V16 QPR:$Vd, nImmVMOVIReplicate<From, To>:$Vm, pred:$p)>; | 
 |   def : NEONInstAlias<"vmvn${p}.i" # To.Size # " $Vd, $Vm", | 
 |                       (NV8 DPR:$Vd, nImmVMOVIReplicate<From, To>:$Vm, pred:$p)>; | 
 |   def : NEONInstAlias<"vmvn${p}.i" # To.Size # " $Vd, $Vm", | 
 |                       (NV16 QPR:$Vd, nImmVMOVIReplicate<From, To>:$Vm, pred:$p)>; | 
 | } | 
 |  | 
 | defm : NEONImmReplicateInstAlias<i16, VMOVv4i16, VMOVv8i16, | 
 |                                       VMVNv4i16, VMVNv8i16, i32>; | 
 | defm : NEONImmReplicateInstAlias<i16, VMOVv4i16, VMOVv8i16, | 
 |                                       VMVNv4i16, VMVNv8i16, i64>; | 
 | defm : NEONImmReplicateInstAlias<i32, VMOVv2i32, VMOVv4i32, | 
 |                                       VMVNv2i32, VMVNv4i32, i64>; | 
 | // TODO: add "VMOV <-> VMVN" conversion for cases like | 
 | // "vmov.i32 d0, #0xffaaffaa" -> "vmvn.i16 d0, #0x55" | 
 | // "vmvn.i32 d0, #0xaaffaaff" -> "vmov.i16 d0, #0xff00" | 
 |  | 
 | // On some CPUs the two instructions "vmov.i32 dD, #0" and "vmov.i32 qD, #0" | 
 | // require zero cycles to execute so they should be used wherever possible for | 
 | // setting a register to zero. | 
 |  | 
 | // Even without these pseudo-insts we would probably end up with the correct | 
 | // instruction, but we could not mark the general ones with "isAsCheapAsAMove" | 
 | // since they are sometimes rather expensive (in general). | 
 |  | 
 | let AddedComplexity = 50, isAsCheapAsAMove = 1, isReMaterializable = 1 in { | 
 |   def VMOVD0 : ARMPseudoExpand<(outs DPR:$Vd), (ins), 4, IIC_VMOVImm, | 
 |                                [(set DPR:$Vd, (v2i32 ARMimmAllZerosD))], | 
 |                                (VMOVv2i32 DPR:$Vd, 0, (ops 14, zero_reg))>, | 
 |                Requires<[HasZCZ]>; | 
 |   def VMOVQ0 : ARMPseudoExpand<(outs QPR:$Vd), (ins), 4, IIC_VMOVImm, | 
 |                                [(set QPR:$Vd, (v4i32 ARMimmAllZerosV))], | 
 |                                (VMOVv4i32 QPR:$Vd, 0, (ops 14, zero_reg))>, | 
 |                Requires<[HasZCZ]>; | 
 | } | 
 |  | 
 | //   VMOV     : Vector Get Lane (move scalar to ARM core register) | 
 |  | 
 | def VGETLNs8  : NVGetLane<{1,1,1,0,0,1,?,1}, 0b1011, {?,?}, | 
 |                           (outs GPR:$R), (ins DPR:$V, VectorIndex8:$lane), | 
 |                           IIC_VMOVSI, "vmov", "s8", "$R, $V$lane", | 
 |                           [(set GPR:$R, (ARMvgetlanes (v8i8 DPR:$V), | 
 |                                            imm:$lane))]> { | 
 |   let Inst{21}  = lane{2}; | 
 |   let Inst{6-5} = lane{1-0}; | 
 | } | 
 | def VGETLNs16 : NVGetLane<{1,1,1,0,0,0,?,1}, 0b1011, {?,1}, | 
 |                           (outs GPR:$R), (ins DPR:$V, VectorIndex16:$lane), | 
 |                           IIC_VMOVSI, "vmov", "s16", "$R, $V$lane", | 
 |                           [(set GPR:$R, (ARMvgetlanes (v4i16 DPR:$V), | 
 |                                            imm:$lane))]> { | 
 |   let Inst{21} = lane{1}; | 
 |   let Inst{6}  = lane{0}; | 
 | } | 
 | def VGETLNu8  : NVGetLane<{1,1,1,0,1,1,?,1}, 0b1011, {?,?}, | 
 |                           (outs GPR:$R), (ins DPR:$V, VectorIndex8:$lane), | 
 |                           IIC_VMOVSI, "vmov", "u8", "$R, $V$lane", | 
 |                           [(set GPR:$R, (ARMvgetlaneu (v8i8 DPR:$V), | 
 |                                            imm:$lane))]> { | 
 |   let Inst{21}  = lane{2}; | 
 |   let Inst{6-5} = lane{1-0}; | 
 | } | 
 | def VGETLNu16 : NVGetLane<{1,1,1,0,1,0,?,1}, 0b1011, {?,1}, | 
 |                           (outs GPR:$R), (ins DPR:$V, VectorIndex16:$lane), | 
 |                           IIC_VMOVSI, "vmov", "u16", "$R, $V$lane", | 
 |                           [(set GPR:$R, (ARMvgetlaneu (v4i16 DPR:$V), | 
 |                                            imm:$lane))]> { | 
 |   let Inst{21} = lane{1}; | 
 |   let Inst{6}  = lane{0}; | 
 | } | 
 | def VGETLNi32 : NVGetLane<{1,1,1,0,0,0,?,1}, 0b1011, 0b00, | 
 |                           (outs GPR:$R), (ins DPR:$V, VectorIndex32:$lane), | 
 |                           IIC_VMOVSI, "vmov", "32", "$R, $V$lane", | 
 |                           [(set GPR:$R, (extractelt (v2i32 DPR:$V), | 
 |                                            imm:$lane))]>, | 
 |                 Requires<[HasFPRegs, HasFastVGETLNi32]> { | 
 |   let Inst{21} = lane{0}; | 
 | } | 
 | // VGETLNi32 is also legal as just vmov r0,d0[0] without the .32 suffix | 
 | def : InstAlias<"vmov${p} $R, $V$lane", | 
 |     (VGETLNi32 GPR:$R, DPR:$V, VectorIndex32:$lane, pred:$p), 0>, | 
 |     Requires<VGETLNi32.Predicates>; | 
 | let Predicates = [HasNEON] in { | 
 | // def VGETLNf32: see FMRDH and FMRDL in ARMInstrVFP.td | 
 | def : Pat<(ARMvgetlanes (v16i8 QPR:$src), imm:$lane), | 
 |           (VGETLNs8 (v8i8 (EXTRACT_SUBREG QPR:$src, | 
 |                            (DSubReg_i8_reg imm:$lane))), | 
 |                      (SubReg_i8_lane imm:$lane))>; | 
 | def : Pat<(ARMvgetlanes (v8i16 QPR:$src), imm:$lane), | 
 |           (VGETLNs16 (v4i16 (EXTRACT_SUBREG QPR:$src, | 
 |                              (DSubReg_i16_reg imm:$lane))), | 
 |                      (SubReg_i16_lane imm:$lane))>; | 
 | def : Pat<(ARMvgetlaneu (v16i8 QPR:$src), imm:$lane), | 
 |           (VGETLNu8 (v8i8 (EXTRACT_SUBREG QPR:$src, | 
 |                            (DSubReg_i8_reg imm:$lane))), | 
 |                      (SubReg_i8_lane imm:$lane))>; | 
 | def : Pat<(ARMvgetlaneu (v8i16 QPR:$src), imm:$lane), | 
 |           (VGETLNu16 (v4i16 (EXTRACT_SUBREG QPR:$src, | 
 |                              (DSubReg_i16_reg imm:$lane))), | 
 |                      (SubReg_i16_lane imm:$lane))>; | 
 | def : Pat<(ARMvgetlaneu (v8f16 QPR:$src), imm:$lane), | 
 |           (VGETLNu16 (v4f16 (EXTRACT_SUBREG QPR:$src, | 
 |                              (DSubReg_i16_reg imm:$lane))), | 
 |                      (SubReg_i16_lane imm:$lane))>; | 
 | def : Pat<(ARMvgetlaneu (v4f16 DPR:$src), imm:$lane), | 
 |           (VGETLNu16 (v4f16 DPR:$src), imm:$lane)>; | 
 | def : Pat<(ARMvgetlaneu (v8bf16 QPR:$src), imm:$lane), | 
 |           (VGETLNu16 (v4bf16 (EXTRACT_SUBREG QPR:$src, | 
 |                              (DSubReg_i16_reg imm:$lane))), | 
 |                      (SubReg_i16_lane imm:$lane))>; | 
 | def : Pat<(ARMvgetlaneu (v4bf16 DPR:$src), imm:$lane), | 
 |           (VGETLNu16 (v4bf16 DPR:$src), imm:$lane)>; | 
 | } | 
 | def : Pat<(extractelt (v4i32 QPR:$src), imm:$lane), | 
 |           (VGETLNi32 (v2i32 (EXTRACT_SUBREG QPR:$src, | 
 |                              (DSubReg_i32_reg imm:$lane))), | 
 |                      (SubReg_i32_lane imm:$lane))>, | 
 |       Requires<[HasNEON, HasFastVGETLNi32]>; | 
 | def : Pat<(extractelt (v2i32 DPR:$src), imm:$lane), | 
 |           (COPY_TO_REGCLASS | 
 |             (i32 (EXTRACT_SUBREG DPR:$src, (SSubReg_f32_reg imm:$lane))), GPR)>, | 
 |       Requires<[HasNEON, HasSlowVGETLNi32]>; | 
 | def : Pat<(extractelt (v4i32 QPR:$src), imm:$lane), | 
 |           (COPY_TO_REGCLASS | 
 |             (i32 (EXTRACT_SUBREG QPR:$src, (SSubReg_f32_reg imm:$lane))), GPR)>, | 
 |       Requires<[HasNEON, HasSlowVGETLNi32]>; | 
 | let Predicates = [HasNEON] in { | 
 | def : Pat<(extractelt (v2f32 DPR:$src1), imm:$src2), | 
 |           (EXTRACT_SUBREG (v2f32 (COPY_TO_REGCLASS (v2f32 DPR:$src1),DPR_VFP2)), | 
 |                           (SSubReg_f32_reg imm:$src2))>; | 
 | def : Pat<(extractelt (v4f32 QPR:$src1), imm:$src2), | 
 |           (EXTRACT_SUBREG (v4f32 (COPY_TO_REGCLASS (v4f32 QPR:$src1),QPR_VFP2)), | 
 |                           (SSubReg_f32_reg imm:$src2))>; | 
 | //def : Pat<(extractelt (v2i64 QPR:$src1), imm:$src2), | 
 | //          (EXTRACT_SUBREG QPR:$src1, (DSubReg_f64_reg imm:$src2))>; | 
 | def : Pat<(extractelt (v2f64 QPR:$src1), imm:$src2), | 
 |           (EXTRACT_SUBREG QPR:$src1, (DSubReg_f64_reg imm:$src2))>; | 
 | } | 
 |  | 
 | multiclass ExtractEltEvenF16<ValueType VT4, ValueType VT8> { | 
 |   def : Pat<(extractelt (VT4 DPR:$src), imm_even:$lane), | 
 |               (EXTRACT_SUBREG | 
 |                   (v2f32 (COPY_TO_REGCLASS (VT4 DPR:$src), DPR_VFP2)), | 
 |                   (SSubReg_f16_reg imm_even:$lane))>; | 
 |   def : Pat<(extractelt (VT8 QPR:$src), imm_even:$lane), | 
 |               (EXTRACT_SUBREG | 
 |                   (v4f32 (COPY_TO_REGCLASS (VT8 QPR:$src), QPR_VFP2)), | 
 |                   (SSubReg_f16_reg imm_even:$lane))>; | 
 | } | 
 |  | 
 | multiclass ExtractEltOddF16VMOVH<ValueType VT4, ValueType VT8> { | 
 |   def : Pat<(extractelt (VT4 DPR:$src), imm_odd:$lane), | 
 |             (COPY_TO_REGCLASS | 
 |               (VMOVH (EXTRACT_SUBREG | 
 |                         (v2f32 (COPY_TO_REGCLASS (VT4 DPR:$src), DPR_VFP2)), | 
 |                         (SSubReg_f16_reg imm_odd:$lane))), | 
 |               HPR)>; | 
 |   def : Pat<(extractelt (VT8 QPR:$src), imm_odd:$lane), | 
 |             (COPY_TO_REGCLASS | 
 |               (VMOVH (EXTRACT_SUBREG | 
 |                         (v4f32 (COPY_TO_REGCLASS (VT8 QPR:$src), QPR_VFP2)), | 
 |                         (SSubReg_f16_reg imm_odd:$lane))), | 
 |               HPR)>; | 
 | } | 
 |  | 
 | let Predicates = [HasNEON] in { | 
 |   defm : ExtractEltEvenF16<v4f16, v8f16>; | 
 |   defm : ExtractEltOddF16VMOVH<v4f16, v8f16>; | 
 | } | 
 |  | 
 | let AddedComplexity = 1, Predicates = [HasNEON, HasBF16, HasFullFP16] in { | 
 |   // If VMOVH (vmovx.f16) is available use it to extract BF16 from the odd lanes | 
 |   defm : ExtractEltOddF16VMOVH<v4bf16, v8bf16>; | 
 | } | 
 |  | 
 | let Predicates = [HasBF16, HasNEON] in { | 
 |   defm : ExtractEltEvenF16<v4bf16, v8bf16>; | 
 |  | 
 |   // Otherwise, if VMOVH is not available resort to extracting the odd lane | 
 |   // into a GPR and then moving to HPR | 
 |   def : Pat<(extractelt (v4bf16 DPR:$src), imm_odd:$lane), | 
 |             (COPY_TO_REGCLASS | 
 |               (VGETLNu16 (v4bf16 DPR:$src), imm:$lane), | 
 |               HPR)>; | 
 |  | 
 |   def : Pat<(extractelt (v8bf16 QPR:$src), imm_odd:$lane), | 
 |             (COPY_TO_REGCLASS | 
 |               (VGETLNu16 (v4i16 (EXTRACT_SUBREG QPR:$src, | 
 |                                                 (DSubReg_i16_reg imm:$lane))), | 
 |                          (SubReg_i16_lane imm:$lane)), | 
 |               HPR)>; | 
 | } | 
 |  | 
 | //   VMOV     : Vector Set Lane (move ARM core register to scalar) | 
 |  | 
 | let Constraints = "$src1 = $V" in { | 
 | def VSETLNi8  : NVSetLane<{1,1,1,0,0,1,?,0}, 0b1011, {?,?}, (outs DPR:$V), | 
 |                           (ins DPR:$src1, GPR:$R, VectorIndex8:$lane), | 
 |                           IIC_VMOVISL, "vmov", "8", "$V$lane, $R", | 
 |                           [(set DPR:$V, (vector_insert (v8i8 DPR:$src1), | 
 |                                            GPR:$R, imm:$lane))]> { | 
 |   let Inst{21}  = lane{2}; | 
 |   let Inst{6-5} = lane{1-0}; | 
 | } | 
 | def VSETLNi16 : NVSetLane<{1,1,1,0,0,0,?,0}, 0b1011, {?,1}, (outs DPR:$V), | 
 |                           (ins DPR:$src1, GPR:$R, VectorIndex16:$lane), | 
 |                           IIC_VMOVISL, "vmov", "16", "$V$lane, $R", | 
 |                           [(set DPR:$V, (vector_insert (v4i16 DPR:$src1), | 
 |                                            GPR:$R, imm:$lane))]> { | 
 |   let Inst{21} = lane{1}; | 
 |   let Inst{6}  = lane{0}; | 
 | } | 
 | def VSETLNi32 : NVSetLane<{1,1,1,0,0,0,?,0}, 0b1011, 0b00, (outs DPR:$V), | 
 |                           (ins DPR:$src1, GPR:$R, VectorIndex32:$lane), | 
 |                           IIC_VMOVISL, "vmov", "32", "$V$lane, $R", | 
 |                           [(set DPR:$V, (insertelt (v2i32 DPR:$src1), | 
 |                                            GPR:$R, imm:$lane))]>, | 
 |                 Requires<[HasVFP2]> { | 
 |   let Inst{21} = lane{0}; | 
 |   // This instruction is equivalent as | 
 |   // $V = INSERT_SUBREG $src1, $R, translateImmToSubIdx($imm) | 
 |   let isInsertSubreg = 1; | 
 | } | 
 | } | 
 | // VSETLNi32 is also legal as just vmov d0[0],r0 without the .32 suffix | 
 | def : InstAlias<"vmov${p} $V$lane, $R", | 
 |     (VSETLNi32 DPR:$V, GPR:$R, VectorIndex32:$lane, pred:$p), 0>, | 
 |     Requires<VSETLNi32.Predicates>; | 
 |  | 
 | // TODO: for odd lanes we could optimize this a bit by using the VINS | 
 | // FullFP16 instruction when it is available | 
 | multiclass InsertEltF16<ValueType VTScalar, ValueType VT4, ValueType VT8> { | 
 |   def : Pat<(insertelt (VT4 DPR:$src1), (VTScalar HPR:$src2), imm:$lane), | 
 |             (VT4 (VSETLNi16 DPR:$src1, | 
 |                  (COPY_TO_REGCLASS HPR:$src2, GPR), imm:$lane))>; | 
 |   def : Pat<(insertelt (VT8 QPR:$src1), (VTScalar HPR:$src2), imm:$lane), | 
 |             (VT8 (INSERT_SUBREG QPR:$src1, | 
 |                     (v4i16 (VSETLNi16 (v4i16 (EXTRACT_SUBREG QPR:$src1, | 
 |                                         (DSubReg_i16_reg imm:$lane))), | 
 |                               (COPY_TO_REGCLASS HPR:$src2, GPR), | 
 |                               (SubReg_i16_lane imm:$lane))), | 
 |                     (DSubReg_i16_reg imm:$lane)))>; | 
 | } | 
 |  | 
 | let Predicates = [HasNEON] in { | 
 | def : Pat<(vector_insert (v16i8 QPR:$src1), GPR:$src2, imm:$lane), | 
 |           (v16i8 (INSERT_SUBREG QPR:$src1, | 
 |                   (v8i8 (VSETLNi8 (v8i8 (EXTRACT_SUBREG QPR:$src1, | 
 |                                    (DSubReg_i8_reg imm:$lane))), | 
 |                             GPR:$src2, (SubReg_i8_lane imm:$lane))), | 
 |                   (DSubReg_i8_reg imm:$lane)))>; | 
 | def : Pat<(vector_insert (v8i16 QPR:$src1), GPR:$src2, imm:$lane), | 
 |           (v8i16 (INSERT_SUBREG QPR:$src1, | 
 |                   (v4i16 (VSETLNi16 (v4i16 (EXTRACT_SUBREG QPR:$src1, | 
 |                                      (DSubReg_i16_reg imm:$lane))), | 
 |                              GPR:$src2, (SubReg_i16_lane imm:$lane))), | 
 |                   (DSubReg_i16_reg imm:$lane)))>; | 
 | def : Pat<(insertelt (v4i32 QPR:$src1), GPR:$src2, imm:$lane), | 
 |           (v4i32 (INSERT_SUBREG QPR:$src1, | 
 |                   (v2i32 (VSETLNi32 (v2i32 (EXTRACT_SUBREG QPR:$src1, | 
 |                                      (DSubReg_i32_reg imm:$lane))), | 
 |                              GPR:$src2, (SubReg_i32_lane imm:$lane))), | 
 |                   (DSubReg_i32_reg imm:$lane)))>; | 
 |  | 
 | def : Pat<(v2f32 (insertelt DPR:$src1, SPR:$src2, imm:$src3)), | 
 |           (INSERT_SUBREG (v2f32 (COPY_TO_REGCLASS DPR:$src1, DPR_VFP2)), | 
 |                                 SPR:$src2, (SSubReg_f32_reg imm:$src3))>; | 
 | def : Pat<(v4f32 (insertelt QPR:$src1, SPR:$src2, imm:$src3)), | 
 |           (INSERT_SUBREG (v4f32 (COPY_TO_REGCLASS QPR:$src1, QPR_VFP2)), | 
 |                                 SPR:$src2, (SSubReg_f32_reg imm:$src3))>; | 
 |  | 
 | defm : InsertEltF16<f16, v4f16, v8f16>; | 
 |  | 
 | def : Pat<(v2f64 (insertelt QPR:$src1, DPR:$src2, imm:$src3)), | 
 |           (INSERT_SUBREG QPR:$src1, DPR:$src2, (DSubReg_f64_reg imm:$src3))>; | 
 |  | 
 | def : Pat<(v2f32 (scalar_to_vector SPR:$src)), | 
 |           (INSERT_SUBREG (v2f32 (IMPLICIT_DEF)), SPR:$src, ssub_0)>; | 
 | def : Pat<(v2f64 (scalar_to_vector (f64 DPR:$src))), | 
 |           (INSERT_SUBREG (v2f64 (IMPLICIT_DEF)), DPR:$src, dsub_0)>; | 
 | def : Pat<(v4f32 (scalar_to_vector SPR:$src)), | 
 |           (INSERT_SUBREG (v4f32 (IMPLICIT_DEF)), SPR:$src, ssub_0)>; | 
 |  | 
 | def : Pat<(v4f16 (scalar_to_vector (f16 HPR:$src))), | 
 |           (INSERT_SUBREG (v4f16 (IMPLICIT_DEF)), HPR:$src, ssub_0)>; | 
 | def : Pat<(v8f16 (scalar_to_vector (f16 HPR:$src))), | 
 |           (INSERT_SUBREG (v8f16 (IMPLICIT_DEF)), HPR:$src, ssub_0)>; | 
 |  | 
 | def : Pat<(v8i8 (scalar_to_vector GPR:$src)), | 
 |           (VSETLNi8  (v8i8  (IMPLICIT_DEF)), GPR:$src, (i32 0))>; | 
 | def : Pat<(v4i16 (scalar_to_vector GPR:$src)), | 
 |           (VSETLNi16 (v4i16 (IMPLICIT_DEF)), GPR:$src, (i32 0))>; | 
 | def : Pat<(v2i32 (scalar_to_vector GPR:$src)), | 
 |           (VSETLNi32 (v2i32 (IMPLICIT_DEF)), GPR:$src, (i32 0))>; | 
 |  | 
 | def : Pat<(v16i8 (scalar_to_vector GPR:$src)), | 
 |           (INSERT_SUBREG (v16i8 (IMPLICIT_DEF)), | 
 |                          (VSETLNi8 (v8i8 (IMPLICIT_DEF)), GPR:$src, (i32 0)), | 
 |                          dsub_0)>; | 
 | def : Pat<(v8i16 (scalar_to_vector GPR:$src)), | 
 |           (INSERT_SUBREG (v8i16 (IMPLICIT_DEF)), | 
 |                          (VSETLNi16 (v4i16 (IMPLICIT_DEF)), GPR:$src, (i32 0)), | 
 |                          dsub_0)>; | 
 | def : Pat<(v4i32 (scalar_to_vector GPR:$src)), | 
 |           (INSERT_SUBREG (v4i32 (IMPLICIT_DEF)), | 
 |                          (VSETLNi32 (v2i32 (IMPLICIT_DEF)), GPR:$src, (i32 0)), | 
 |                          dsub_0)>; | 
 | } | 
 |  | 
 | let Predicates = [HasNEON, HasBF16] in | 
 | defm : InsertEltF16<bf16, v4bf16, v8bf16>; | 
 |  | 
 | //   VDUP     : Vector Duplicate (from ARM core register to all elements) | 
 |  | 
 | class VDUPD<bits<8> opcod1, bits<2> opcod3, string Dt, ValueType Ty> | 
 |   : NVDup<opcod1, 0b1011, opcod3, (outs DPR:$V), (ins GPR:$R), | 
 |           IIC_VMOVIS, "vdup", Dt, "$V, $R", | 
 |           [(set DPR:$V, (Ty (ARMvdup (i32 GPR:$R))))]>; | 
 | class VDUPQ<bits<8> opcod1, bits<2> opcod3, string Dt, ValueType Ty> | 
 |   : NVDup<opcod1, 0b1011, opcod3, (outs QPR:$V), (ins GPR:$R), | 
 |           IIC_VMOVIS, "vdup", Dt, "$V, $R", | 
 |           [(set QPR:$V, (Ty (ARMvdup (i32 GPR:$R))))]>; | 
 |  | 
 | def  VDUP8d   : VDUPD<0b11101100, 0b00, "8", v8i8>; | 
 | def  VDUP16d  : VDUPD<0b11101000, 0b01, "16", v4i16>; | 
 | def  VDUP32d  : VDUPD<0b11101000, 0b00, "32", v2i32>, | 
 |                 Requires<[HasNEON, HasFastVDUP32]>; | 
 | def  VDUP8q   : VDUPQ<0b11101110, 0b00, "8", v16i8>; | 
 | def  VDUP16q  : VDUPQ<0b11101010, 0b01, "16", v8i16>; | 
 | def  VDUP32q  : VDUPQ<0b11101010, 0b00, "32", v4i32>; | 
 |  | 
 | // ARMvdup patterns for uarchs with fast VDUP.32. | 
 | def : Pat<(v2f32 (ARMvdup (f32 (bitconvert GPR:$R)))), (VDUP32d GPR:$R)>, | 
 |       Requires<[HasNEON,HasFastVDUP32]>; | 
 | def : Pat<(v4f32 (ARMvdup (f32 (bitconvert GPR:$R)))), (VDUP32q GPR:$R)>, | 
 |       Requires<[HasNEON]>; | 
 |  | 
 | // ARMvdup patterns for uarchs with slow VDUP.32 - use VMOVDRR instead. | 
 | def : Pat<(v2i32 (ARMvdup (i32 GPR:$R))), (VMOVDRR GPR:$R, GPR:$R)>, | 
 |       Requires<[HasNEON,HasSlowVDUP32]>; | 
 | def : Pat<(v2f32 (ARMvdup (f32 (bitconvert GPR:$R)))), (VMOVDRR GPR:$R, GPR:$R)>, | 
 |       Requires<[HasNEON,HasSlowVDUP32]>; | 
 |  | 
 | //   VDUP     : Vector Duplicate Lane (from scalar to all elements) | 
 |  | 
 | class VDUPLND<bits<4> op19_16, string OpcodeStr, string Dt, | 
 |               ValueType Ty, Operand IdxTy> | 
 |   : NVDupLane<op19_16, 0, (outs DPR:$Vd), (ins DPR:$Vm, IdxTy:$lane), | 
 |               IIC_VMOVD, OpcodeStr, Dt, "$Vd, $Vm$lane", | 
 |               [(set DPR:$Vd, (Ty (ARMvduplane (Ty DPR:$Vm), imm:$lane)))]>; | 
 |  | 
 | class VDUPLNQ<bits<4> op19_16, string OpcodeStr, string Dt, | 
 |               ValueType ResTy, ValueType OpTy, Operand IdxTy> | 
 |   : NVDupLane<op19_16, 1, (outs QPR:$Vd), (ins DPR:$Vm, IdxTy:$lane), | 
 |               IIC_VMOVQ, OpcodeStr, Dt, "$Vd, $Vm$lane", | 
 |               [(set QPR:$Vd, (ResTy (ARMvduplane (OpTy DPR:$Vm), | 
 |                                       VectorIndex32:$lane)))]>; | 
 |  | 
 | // Inst{19-16} is partially specified depending on the element size. | 
 |  | 
 | def VDUPLN8d  : VDUPLND<{?,?,?,1}, "vdup", "8", v8i8, VectorIndex8> { | 
 |   bits<3> lane; | 
 |   let Inst{19-17} = lane{2-0}; | 
 | } | 
 | def VDUPLN16d : VDUPLND<{?,?,1,0}, "vdup", "16", v4i16, VectorIndex16> { | 
 |   bits<2> lane; | 
 |   let Inst{19-18} = lane{1-0}; | 
 | } | 
 | def VDUPLN32d : VDUPLND<{?,1,0,0}, "vdup", "32", v2i32, VectorIndex32> { | 
 |   bits<1> lane; | 
 |   let Inst{19} = lane{0}; | 
 | } | 
 | def VDUPLN8q  : VDUPLNQ<{?,?,?,1}, "vdup", "8", v16i8, v8i8, VectorIndex8> { | 
 |   bits<3> lane; | 
 |   let Inst{19-17} = lane{2-0}; | 
 | } | 
 | def VDUPLN16q : VDUPLNQ<{?,?,1,0}, "vdup", "16", v8i16, v4i16, VectorIndex16> { | 
 |   bits<2> lane; | 
 |   let Inst{19-18} = lane{1-0}; | 
 | } | 
 | def VDUPLN32q : VDUPLNQ<{?,1,0,0}, "vdup", "32", v4i32, v2i32, VectorIndex32> { | 
 |   bits<1> lane; | 
 |   let Inst{19} = lane{0}; | 
 | } | 
 |  | 
 | let Predicates = [HasNEON] in { | 
 | def : Pat<(v4f16 (ARMvduplane (v4f16 DPR:$Vm), imm:$lane)), | 
 |           (VDUPLN16d DPR:$Vm, imm:$lane)>; | 
 |  | 
 | def : Pat<(v2f32 (ARMvduplane (v2f32 DPR:$Vm), imm:$lane)), | 
 |           (VDUPLN32d DPR:$Vm, imm:$lane)>; | 
 |  | 
 | def : Pat<(v4f32 (ARMvduplane (v2f32 DPR:$Vm), imm:$lane)), | 
 |           (VDUPLN32q DPR:$Vm, imm:$lane)>; | 
 |  | 
 | def : Pat<(v16i8 (ARMvduplane (v16i8 QPR:$src), imm:$lane)), | 
 |           (v16i8 (VDUPLN8q (v8i8 (EXTRACT_SUBREG QPR:$src, | 
 |                                   (DSubReg_i8_reg imm:$lane))), | 
 |                            (SubReg_i8_lane imm:$lane)))>; | 
 | def : Pat<(v8i16 (ARMvduplane (v8i16 QPR:$src), imm:$lane)), | 
 |           (v8i16 (VDUPLN16q (v4i16 (EXTRACT_SUBREG QPR:$src, | 
 |                                     (DSubReg_i16_reg imm:$lane))), | 
 |                             (SubReg_i16_lane imm:$lane)))>; | 
 | def : Pat<(v8f16 (ARMvduplane (v8f16 QPR:$src), imm:$lane)), | 
 |           (v8f16 (VDUPLN16q (v4f16 (EXTRACT_SUBREG QPR:$src, | 
 |                                     (DSubReg_i16_reg imm:$lane))), | 
 |                             (SubReg_i16_lane imm:$lane)))>; | 
 | def : Pat<(v4i32 (ARMvduplane (v4i32 QPR:$src), imm:$lane)), | 
 |           (v4i32 (VDUPLN32q (v2i32 (EXTRACT_SUBREG QPR:$src, | 
 |                                     (DSubReg_i32_reg imm:$lane))), | 
 |                             (SubReg_i32_lane imm:$lane)))>; | 
 | def : Pat<(v4f32 (ARMvduplane (v4f32 QPR:$src), imm:$lane)), | 
 |           (v4f32 (VDUPLN32q (v2f32 (EXTRACT_SUBREG QPR:$src, | 
 |                                    (DSubReg_i32_reg imm:$lane))), | 
 |                            (SubReg_i32_lane imm:$lane)))>; | 
 |  | 
 | def : Pat<(v4f16 (ARMvdup (f16 HPR:$src))), | 
 |           (v4f16 (VDUPLN16d (INSERT_SUBREG (v4f16 (IMPLICIT_DEF)), | 
 |                              (f16 HPR:$src), ssub_0), (i32 0)))>; | 
 | def : Pat<(v2f32 (ARMvdup (f32 SPR:$src))), | 
 |           (v2f32 (VDUPLN32d (INSERT_SUBREG (v2f32 (IMPLICIT_DEF)), | 
 |                              SPR:$src, ssub_0), (i32 0)))>; | 
 | def : Pat<(v4f32 (ARMvdup (f32 SPR:$src))), | 
 |           (v4f32 (VDUPLN32q (INSERT_SUBREG (v2f32 (IMPLICIT_DEF)), | 
 |                              SPR:$src, ssub_0), (i32 0)))>; | 
 | def : Pat<(v8f16 (ARMvdup (f16 HPR:$src))), | 
 |           (v8f16 (VDUPLN16q (INSERT_SUBREG (v4f16 (IMPLICIT_DEF)), | 
 |                              (f16 HPR:$src), ssub_0), (i32 0)))>; | 
 | } | 
 |  | 
 | let Predicates = [HasNEON, HasBF16] in { | 
 | def : Pat<(v4bf16 (ARMvduplane (v4bf16 DPR:$Vm), imm:$lane)), | 
 |           (VDUPLN16d DPR:$Vm, imm:$lane)>; | 
 |  | 
 | def : Pat<(v8bf16 (ARMvduplane (v8bf16 QPR:$src), imm:$lane)), | 
 |           (v8bf16 (VDUPLN16q (v4bf16 (EXTRACT_SUBREG QPR:$src, | 
 |                                     (DSubReg_i16_reg imm:$lane))), | 
 |                             (SubReg_i16_lane imm:$lane)))>; | 
 |  | 
 | def : Pat<(v4bf16 (ARMvdup (bf16 HPR:$src))), | 
 |           (v4bf16 (VDUPLN16d (INSERT_SUBREG (v4bf16 (IMPLICIT_DEF)), | 
 |                              (bf16 HPR:$src), ssub_0), (i32 0)))>; | 
 | def : Pat<(v8bf16 (ARMvdup (bf16 HPR:$src))), | 
 |           (v8bf16 (VDUPLN16q (INSERT_SUBREG (v4bf16 (IMPLICIT_DEF)), | 
 |                              (bf16 HPR:$src), ssub_0), (i32 0)))>; | 
 | } | 
 |  | 
 | //   VMOVN    : Vector Narrowing Move | 
 | defm VMOVN    : N2VN_HSD<0b11,0b11,0b10,0b00100,0,0, IIC_VMOVN, | 
 |                          "vmovn", "i", trunc>; | 
 | //   VQMOVN   : Vector Saturating Narrowing Move | 
 | defm VQMOVNs  : N2VNInt_HSD<0b11,0b11,0b10,0b00101,0,0, IIC_VQUNAiD, | 
 |                             "vqmovn", "s", int_arm_neon_vqmovns>; | 
 | defm VQMOVNu  : N2VNInt_HSD<0b11,0b11,0b10,0b00101,1,0, IIC_VQUNAiD, | 
 |                             "vqmovn", "u", int_arm_neon_vqmovnu>; | 
 | defm VQMOVNsu : N2VNInt_HSD<0b11,0b11,0b10,0b00100,1,0, IIC_VQUNAiD, | 
 |                             "vqmovun", "s", int_arm_neon_vqmovnsu>; | 
 | //   VMOVL    : Vector Lengthening Move | 
 | defm VMOVLs   : N2VL_QHS<0b01,0b10100,0,1, "vmovl", "s", sext>; | 
 | defm VMOVLu   : N2VL_QHS<0b11,0b10100,0,1, "vmovl", "u", zext>; | 
 |  | 
 | let Predicates = [HasNEON] in { | 
 | def : Pat<(v8i16 (anyext (v8i8 DPR:$Vm))), (VMOVLuv8i16 DPR:$Vm)>; | 
 | def : Pat<(v4i32 (anyext (v4i16 DPR:$Vm))), (VMOVLuv4i32 DPR:$Vm)>; | 
 | def : Pat<(v2i64 (anyext (v2i32 DPR:$Vm))), (VMOVLuv2i64 DPR:$Vm)>; | 
 | } | 
 |  | 
 | // Vector Conversions. | 
 |  | 
 | //   VCVT     : Vector Convert Between Floating-Point and Integers | 
 | def  VCVTf2sd : N2VD<0b11, 0b11, 0b10, 0b11, 0b01110, 0, "vcvt", "s32.f32", | 
 |                      v2i32, v2f32, fp_to_sint>; | 
 | def  VCVTf2ud : N2VD<0b11, 0b11, 0b10, 0b11, 0b01111, 0, "vcvt", "u32.f32", | 
 |                      v2i32, v2f32, fp_to_uint>; | 
 | def  VCVTs2fd : N2VD<0b11, 0b11, 0b10, 0b11, 0b01100, 0, "vcvt", "f32.s32", | 
 |                      v2f32, v2i32, sint_to_fp>; | 
 | def  VCVTu2fd : N2VD<0b11, 0b11, 0b10, 0b11, 0b01101, 0, "vcvt", "f32.u32", | 
 |                      v2f32, v2i32, uint_to_fp>; | 
 |  | 
 | def  VCVTf2sq : N2VQ<0b11, 0b11, 0b10, 0b11, 0b01110, 0, "vcvt", "s32.f32", | 
 |                      v4i32, v4f32, fp_to_sint>; | 
 | def  VCVTf2uq : N2VQ<0b11, 0b11, 0b10, 0b11, 0b01111, 0, "vcvt", "u32.f32", | 
 |                      v4i32, v4f32, fp_to_uint>; | 
 | def  VCVTs2fq : N2VQ<0b11, 0b11, 0b10, 0b11, 0b01100, 0, "vcvt", "f32.s32", | 
 |                      v4f32, v4i32, sint_to_fp>; | 
 | def  VCVTu2fq : N2VQ<0b11, 0b11, 0b10, 0b11, 0b01101, 0, "vcvt", "f32.u32", | 
 |                      v4f32, v4i32, uint_to_fp>; | 
 |  | 
 | def  VCVTh2sd : N2VD<0b11, 0b11, 0b01, 0b11, 0b01110, 0, "vcvt", "s16.f16", | 
 |                      v4i16, v4f16, fp_to_sint>, | 
 |                 Requires<[HasNEON, HasFullFP16]>; | 
 | def  VCVTh2ud : N2VD<0b11, 0b11, 0b01, 0b11, 0b01111, 0, "vcvt", "u16.f16", | 
 |                      v4i16, v4f16, fp_to_uint>, | 
 |                 Requires<[HasNEON, HasFullFP16]>; | 
 | def  VCVTs2hd : N2VD<0b11, 0b11, 0b01, 0b11, 0b01100, 0, "vcvt", "f16.s16", | 
 |                      v4f16, v4i16, sint_to_fp>, | 
 |                 Requires<[HasNEON, HasFullFP16]>; | 
 | def  VCVTu2hd : N2VD<0b11, 0b11, 0b01, 0b11, 0b01101, 0, "vcvt", "f16.u16", | 
 |                      v4f16, v4i16, uint_to_fp>, | 
 |                 Requires<[HasNEON, HasFullFP16]>; | 
 |  | 
 | def  VCVTh2sq : N2VQ<0b11, 0b11, 0b01, 0b11, 0b01110, 0, "vcvt", "s16.f16", | 
 |                      v8i16, v8f16, fp_to_sint>, | 
 |                 Requires<[HasNEON, HasFullFP16]>; | 
 | def  VCVTh2uq : N2VQ<0b11, 0b11, 0b01, 0b11, 0b01111, 0, "vcvt", "u16.f16", | 
 |                      v8i16, v8f16, fp_to_uint>, | 
 |                 Requires<[HasNEON, HasFullFP16]>; | 
 | def  VCVTs2hq : N2VQ<0b11, 0b11, 0b01, 0b11, 0b01100, 0, "vcvt", "f16.s16", | 
 |                      v8f16, v8i16, sint_to_fp>, | 
 |                 Requires<[HasNEON, HasFullFP16]>; | 
 | def  VCVTu2hq : N2VQ<0b11, 0b11, 0b01, 0b11, 0b01101, 0, "vcvt", "f16.u16", | 
 |                      v8f16, v8i16, uint_to_fp>, | 
 |                 Requires<[HasNEON, HasFullFP16]>; | 
 |  | 
 | // VCVT{A, N, P, M} | 
 | multiclass VCVT_FPI<string op, bits<3> op10_8, SDPatternOperator IntS, | 
 |                     SDPatternOperator IntU> { | 
 |   let PostEncoderMethod = "NEONThumb2V8PostEncoder", DecoderNamespace = "v8NEON" in { | 
 |     def SDf : N2VDIntnp<0b10, 0b11, op10_8, 0, NoItinerary, !strconcat("vcvt", op), | 
 |                        "s32.f32", v2i32, v2f32, IntS>, Requires<[HasV8, HasNEON]>; | 
 |     def SQf : N2VQIntnp<0b10, 0b11, op10_8, 0, NoItinerary, !strconcat("vcvt", op), | 
 |                        "s32.f32", v4i32, v4f32, IntS>, Requires<[HasV8, HasNEON]>; | 
 |     def UDf : N2VDIntnp<0b10, 0b11, op10_8, 1, NoItinerary, !strconcat("vcvt", op), | 
 |                        "u32.f32", v2i32, v2f32, IntU>, Requires<[HasV8, HasNEON]>; | 
 |     def UQf : N2VQIntnp<0b10, 0b11, op10_8, 1, NoItinerary, !strconcat("vcvt", op), | 
 |                        "u32.f32", v4i32, v4f32, IntU>, Requires<[HasV8, HasNEON]>; | 
 |     def SDh : N2VDIntnp<0b01, 0b11, op10_8, 0, NoItinerary, !strconcat("vcvt", op), | 
 |                        "s16.f16", v4i16, v4f16, IntS>, | 
 |               Requires<[HasV8, HasNEON, HasFullFP16]>; | 
 |     def SQh : N2VQIntnp<0b01, 0b11, op10_8, 0, NoItinerary, !strconcat("vcvt", op), | 
 |                        "s16.f16", v8i16, v8f16, IntS>, | 
 |               Requires<[HasV8, HasNEON, HasFullFP16]>; | 
 |     def UDh : N2VDIntnp<0b01, 0b11, op10_8, 1, NoItinerary, !strconcat("vcvt", op), | 
 |                        "u16.f16", v4i16, v4f16, IntU>, | 
 |               Requires<[HasV8, HasNEON, HasFullFP16]>; | 
 |     def UQh : N2VQIntnp<0b01, 0b11, op10_8, 1, NoItinerary, !strconcat("vcvt", op), | 
 |                        "u16.f16", v8i16, v8f16, IntU>, | 
 |               Requires<[HasV8, HasNEON, HasFullFP16]>; | 
 |   } | 
 | } | 
 |  | 
 | defm VCVTAN : VCVT_FPI<"a", 0b000, int_arm_neon_vcvtas, int_arm_neon_vcvtau>; | 
 | defm VCVTNN : VCVT_FPI<"n", 0b001, int_arm_neon_vcvtns, int_arm_neon_vcvtnu>; | 
 | defm VCVTPN : VCVT_FPI<"p", 0b010, int_arm_neon_vcvtps, int_arm_neon_vcvtpu>; | 
 | defm VCVTMN : VCVT_FPI<"m", 0b011, int_arm_neon_vcvtms, int_arm_neon_vcvtmu>; | 
 |  | 
 | //   VCVT     : Vector Convert Between Floating-Point and Fixed-Point. | 
 | let DecoderMethod = "DecodeVCVTD" in { | 
 | def VCVTf2xsd : N2VCvtD<0, 1, 0b1111, 0, 1, "vcvt", "s32.f32", | 
 |                         v2i32, v2f32, int_arm_neon_vcvtfp2fxs>; | 
 | def VCVTf2xud : N2VCvtD<1, 1, 0b1111, 0, 1, "vcvt", "u32.f32", | 
 |                         v2i32, v2f32, int_arm_neon_vcvtfp2fxu>; | 
 | def VCVTxs2fd : N2VCvtD<0, 1, 0b1110, 0, 1, "vcvt", "f32.s32", | 
 |                         v2f32, v2i32, int_arm_neon_vcvtfxs2fp>; | 
 | def VCVTxu2fd : N2VCvtD<1, 1, 0b1110, 0, 1, "vcvt", "f32.u32", | 
 |                         v2f32, v2i32, int_arm_neon_vcvtfxu2fp>; | 
 | let Predicates = [HasNEON, HasFullFP16] in { | 
 | def VCVTh2xsd : N2VCvtD<0, 1, 0b1101, 0, 1, "vcvt", "s16.f16", | 
 |                         v4i16, v4f16, int_arm_neon_vcvtfp2fxs>; | 
 | def VCVTh2xud : N2VCvtD<1, 1, 0b1101, 0, 1, "vcvt", "u16.f16", | 
 |                         v4i16, v4f16, int_arm_neon_vcvtfp2fxu>; | 
 | def VCVTxs2hd : N2VCvtD<0, 1, 0b1100, 0, 1, "vcvt", "f16.s16", | 
 |                         v4f16, v4i16, int_arm_neon_vcvtfxs2fp>; | 
 | def VCVTxu2hd : N2VCvtD<1, 1, 0b1100, 0, 1, "vcvt", "f16.u16", | 
 |                         v4f16, v4i16, int_arm_neon_vcvtfxu2fp>; | 
 | } // Predicates = [HasNEON, HasFullFP16] | 
 | } | 
 |  | 
 | let DecoderMethod = "DecodeVCVTQ" in { | 
 | def VCVTf2xsq : N2VCvtQ<0, 1, 0b1111, 0, 1, "vcvt", "s32.f32", | 
 |                         v4i32, v4f32, int_arm_neon_vcvtfp2fxs>; | 
 | def VCVTf2xuq : N2VCvtQ<1, 1, 0b1111, 0, 1, "vcvt", "u32.f32", | 
 |                         v4i32, v4f32, int_arm_neon_vcvtfp2fxu>; | 
 | def VCVTxs2fq : N2VCvtQ<0, 1, 0b1110, 0, 1, "vcvt", "f32.s32", | 
 |                         v4f32, v4i32, int_arm_neon_vcvtfxs2fp>; | 
 | def VCVTxu2fq : N2VCvtQ<1, 1, 0b1110, 0, 1, "vcvt", "f32.u32", | 
 |                         v4f32, v4i32, int_arm_neon_vcvtfxu2fp>; | 
 | let Predicates = [HasNEON, HasFullFP16] in { | 
 | def VCVTh2xsq : N2VCvtQ<0, 1, 0b1101, 0, 1, "vcvt", "s16.f16", | 
 |                         v8i16, v8f16, int_arm_neon_vcvtfp2fxs>; | 
 | def VCVTh2xuq : N2VCvtQ<1, 1, 0b1101, 0, 1, "vcvt", "u16.f16", | 
 |                         v8i16, v8f16, int_arm_neon_vcvtfp2fxu>; | 
 | def VCVTxs2hq : N2VCvtQ<0, 1, 0b1100, 0, 1, "vcvt", "f16.s16", | 
 |                         v8f16, v8i16, int_arm_neon_vcvtfxs2fp>; | 
 | def VCVTxu2hq : N2VCvtQ<1, 1, 0b1100, 0, 1, "vcvt", "f16.u16", | 
 |                         v8f16, v8i16, int_arm_neon_vcvtfxu2fp>; | 
 | } // Predicates = [HasNEON, HasFullFP16] | 
 | } | 
 |  | 
 | def : NEONInstAlias<"vcvt${p}.s32.f32 $Dd, $Dm, #0", | 
 |                     (VCVTf2sd DPR:$Dd, DPR:$Dm, pred:$p)>; | 
 | def : NEONInstAlias<"vcvt${p}.u32.f32 $Dd, $Dm, #0", | 
 |                     (VCVTf2ud DPR:$Dd, DPR:$Dm, pred:$p)>; | 
 | def : NEONInstAlias<"vcvt${p}.f32.s32 $Dd, $Dm, #0", | 
 |                     (VCVTs2fd DPR:$Dd, DPR:$Dm, pred:$p)>; | 
 | def : NEONInstAlias<"vcvt${p}.f32.u32 $Dd, $Dm, #0", | 
 |                     (VCVTu2fd DPR:$Dd, DPR:$Dm, pred:$p)>; | 
 |  | 
 | def : NEONInstAlias<"vcvt${p}.s32.f32 $Qd, $Qm, #0", | 
 |                     (VCVTf2sq QPR:$Qd, QPR:$Qm, pred:$p)>; | 
 | def : NEONInstAlias<"vcvt${p}.u32.f32 $Qd, $Qm, #0", | 
 |                     (VCVTf2uq QPR:$Qd, QPR:$Qm, pred:$p)>; | 
 | def : NEONInstAlias<"vcvt${p}.f32.s32 $Qd, $Qm, #0", | 
 |                     (VCVTs2fq QPR:$Qd, QPR:$Qm, pred:$p)>; | 
 | def : NEONInstAlias<"vcvt${p}.f32.u32 $Qd, $Qm, #0", | 
 |                     (VCVTu2fq QPR:$Qd, QPR:$Qm, pred:$p)>; | 
 |  | 
 | def : NEONInstAlias<"vcvt${p}.s16.f16 $Dd, $Dm, #0", | 
 |                     (VCVTh2sd DPR:$Dd, DPR:$Dm, pred:$p)>; | 
 | def : NEONInstAlias<"vcvt${p}.u16.f16 $Dd, $Dm, #0", | 
 |                     (VCVTh2ud DPR:$Dd, DPR:$Dm, pred:$p)>; | 
 | def : NEONInstAlias<"vcvt${p}.f16.s16 $Dd, $Dm, #0", | 
 |                     (VCVTs2hd DPR:$Dd, DPR:$Dm, pred:$p)>; | 
 | def : NEONInstAlias<"vcvt${p}.f16.u16 $Dd, $Dm, #0", | 
 |                     (VCVTu2hd DPR:$Dd, DPR:$Dm, pred:$p)>; | 
 |  | 
 | def : NEONInstAlias<"vcvt${p}.s16.f16 $Qd, $Qm, #0", | 
 |                     (VCVTh2sq QPR:$Qd, QPR:$Qm, pred:$p)>; | 
 | def : NEONInstAlias<"vcvt${p}.u16.f16 $Qd, $Qm, #0", | 
 |                     (VCVTh2uq QPR:$Qd, QPR:$Qm, pred:$p)>; | 
 | def : NEONInstAlias<"vcvt${p}.f16.s16 $Qd, $Qm, #0", | 
 |                     (VCVTs2hq QPR:$Qd, QPR:$Qm, pred:$p)>; | 
 | def : NEONInstAlias<"vcvt${p}.f16.u16 $Qd, $Qm, #0", | 
 |                     (VCVTu2hq QPR:$Qd, QPR:$Qm, pred:$p)>; | 
 |  | 
 |  | 
 | //   VCVT     : Vector Convert Between Half-Precision and Single-Precision. | 
 | def  VCVTf2h  : N2VNInt<0b11, 0b11, 0b01, 0b10, 0b01100, 0, 0, | 
 |                         IIC_VUNAQ, "vcvt", "f16.f32", | 
 |                         v4i16, v4f32, int_arm_neon_vcvtfp2hf>, | 
 |                 Requires<[HasNEON, HasFP16]>; | 
 | def  VCVTh2f  : N2VLInt<0b11, 0b11, 0b01, 0b10, 0b01110, 0, 0, | 
 |                         IIC_VUNAQ, "vcvt", "f32.f16", | 
 |                         v4f32, v4i16, int_arm_neon_vcvthf2fp>, | 
 |                 Requires<[HasNEON, HasFP16]>; | 
 |  | 
 | def : Pat<(v4f16 (fpround (v4f32 QPR:$src))), (VCVTf2h QPR:$src)>; | 
 | def : Pat<(v4f32 (fpextend (v4f16 DPR:$src))), (VCVTh2f DPR:$src)>; | 
 |  | 
 | // Vector Reverse. | 
 |  | 
 | //   VREV64   : Vector Reverse elements within 64-bit doublewords | 
 |  | 
 | class VREV64D<bits<2> op19_18, string OpcodeStr, string Dt, ValueType Ty> | 
 |   : N2V<0b11, 0b11, op19_18, 0b00, 0b00000, 0, 0, (outs DPR:$Vd), | 
 |         (ins DPR:$Vm), IIC_VMOVD, | 
 |         OpcodeStr, Dt, "$Vd, $Vm", "", | 
 |         [(set DPR:$Vd, (Ty (ARMvrev64 (Ty DPR:$Vm))))]>; | 
 | class VREV64Q<bits<2> op19_18, string OpcodeStr, string Dt, ValueType Ty> | 
 |   : N2V<0b11, 0b11, op19_18, 0b00, 0b00000, 1, 0, (outs QPR:$Vd), | 
 |         (ins QPR:$Vm), IIC_VMOVQ, | 
 |         OpcodeStr, Dt, "$Vd, $Vm", "", | 
 |         [(set QPR:$Vd, (Ty (ARMvrev64 (Ty QPR:$Vm))))]>; | 
 |  | 
 | def VREV64d8  : VREV64D<0b00, "vrev64", "8", v8i8>; | 
 | def VREV64d16 : VREV64D<0b01, "vrev64", "16", v4i16>; | 
 | def VREV64d32 : VREV64D<0b10, "vrev64", "32", v2i32>; | 
 | let Predicates = [HasNEON] in { | 
 | def : Pat<(v2f32 (ARMvrev64 (v2f32 DPR:$Vm))), (VREV64d32 DPR:$Vm)>; | 
 | } | 
 |  | 
 | def VREV64q8  : VREV64Q<0b00, "vrev64", "8", v16i8>; | 
 | def VREV64q16 : VREV64Q<0b01, "vrev64", "16", v8i16>; | 
 | def VREV64q32 : VREV64Q<0b10, "vrev64", "32", v4i32>; | 
 |  | 
 | let Predicates = [HasNEON] in { | 
 |   def : Pat<(v4f32 (ARMvrev64 (v4f32 QPR:$Vm))), | 
 |             (VREV64q32 QPR:$Vm)>; | 
 |   def : Pat<(v8f16 (ARMvrev64 (v8f16 QPR:$Vm))), | 
 |             (VREV64q16 QPR:$Vm)>; | 
 |   def : Pat<(v4f16 (ARMvrev64 (v4f16 DPR:$Vm))), | 
 |             (VREV64d16 DPR:$Vm)>; | 
 |   def : Pat<(v8bf16 (ARMvrev64 (v8bf16 QPR:$Vm))), | 
 |             (VREV64q16 QPR:$Vm)>; | 
 |   def : Pat<(v4bf16 (ARMvrev64 (v4bf16 DPR:$Vm))), | 
 |             (VREV64d16 DPR:$Vm)>; | 
 | } | 
 |  | 
 | //   VREV32   : Vector Reverse elements within 32-bit words | 
 |  | 
 | class VREV32D<bits<2> op19_18, string OpcodeStr, string Dt, ValueType Ty> | 
 |   : N2V<0b11, 0b11, op19_18, 0b00, 0b00001, 0, 0, (outs DPR:$Vd), | 
 |         (ins DPR:$Vm), IIC_VMOVD, | 
 |         OpcodeStr, Dt, "$Vd, $Vm", "", | 
 |         [(set DPR:$Vd, (Ty (ARMvrev32 (Ty DPR:$Vm))))]>; | 
 | class VREV32Q<bits<2> op19_18, string OpcodeStr, string Dt, ValueType Ty> | 
 |   : N2V<0b11, 0b11, op19_18, 0b00, 0b00001, 1, 0, (outs QPR:$Vd), | 
 |         (ins QPR:$Vm), IIC_VMOVQ, | 
 |         OpcodeStr, Dt, "$Vd, $Vm", "", | 
 |         [(set QPR:$Vd, (Ty (ARMvrev32 (Ty QPR:$Vm))))]>; | 
 |  | 
 | def VREV32d8  : VREV32D<0b00, "vrev32", "8", v8i8>; | 
 | def VREV32d16 : VREV32D<0b01, "vrev32", "16", v4i16>; | 
 |  | 
 | def VREV32q8  : VREV32Q<0b00, "vrev32", "8", v16i8>; | 
 | def VREV32q16 : VREV32Q<0b01, "vrev32", "16", v8i16>; | 
 |  | 
 | let Predicates = [HasNEON] in { | 
 |   def : Pat<(v8f16 (ARMvrev32 (v8f16 QPR:$Vm))), | 
 |             (VREV32q16 QPR:$Vm)>; | 
 |   def : Pat<(v4f16 (ARMvrev32 (v4f16 DPR:$Vm))), | 
 |             (VREV32d16 DPR:$Vm)>; | 
 |   def : Pat<(v8bf16 (ARMvrev32 (v8bf16 QPR:$Vm))), | 
 |             (VREV32q16 QPR:$Vm)>; | 
 |   def : Pat<(v4bf16 (ARMvrev32 (v4bf16 DPR:$Vm))), | 
 |             (VREV32d16 DPR:$Vm)>; | 
 | } | 
 |  | 
 | //   VREV16   : Vector Reverse elements within 16-bit halfwords | 
 |  | 
 | class VREV16D<bits<2> op19_18, string OpcodeStr, string Dt, ValueType Ty> | 
 |   : N2V<0b11, 0b11, op19_18, 0b00, 0b00010, 0, 0, (outs DPR:$Vd), | 
 |         (ins DPR:$Vm), IIC_VMOVD, | 
 |         OpcodeStr, Dt, "$Vd, $Vm", "", | 
 |         [(set DPR:$Vd, (Ty (ARMvrev16 (Ty DPR:$Vm))))]>; | 
 | class VREV16Q<bits<2> op19_18, string OpcodeStr, string Dt, ValueType Ty> | 
 |   : N2V<0b11, 0b11, op19_18, 0b00, 0b00010, 1, 0, (outs QPR:$Vd), | 
 |         (ins QPR:$Vm), IIC_VMOVQ, | 
 |         OpcodeStr, Dt, "$Vd, $Vm", "", | 
 |         [(set QPR:$Vd, (Ty (ARMvrev16 (Ty QPR:$Vm))))]>; | 
 |  | 
 | def VREV16d8  : VREV16D<0b00, "vrev16", "8", v8i8>; | 
 | def VREV16q8  : VREV16Q<0b00, "vrev16", "8", v16i8>; | 
 |  | 
 | // Other Vector Shuffles. | 
 |  | 
 | //  Aligned extractions: really just dropping registers | 
 |  | 
 | class AlignedVEXTq<ValueType DestTy, ValueType SrcTy, SDNodeXForm LaneCVT> | 
 |       : Pat<(DestTy (vector_extract_subvec (SrcTy QPR:$src), (i32 imm:$start))), | 
 |              (EXTRACT_SUBREG (SrcTy QPR:$src), (LaneCVT imm:$start))>, | 
 |         Requires<[HasNEON]>; | 
 |  | 
 | def : AlignedVEXTq<v8i8, v16i8, DSubReg_i8_reg>; | 
 | def : AlignedVEXTq<v4i16, v8i16, DSubReg_i16_reg>; | 
 | def : AlignedVEXTq<v2i32, v4i32, DSubReg_i32_reg>; | 
 | def : AlignedVEXTq<v1i64, v2i64, DSubReg_f64_reg>; | 
 | def : AlignedVEXTq<v2f32, v4f32, DSubReg_i32_reg>; | 
 | def : AlignedVEXTq<v4f16, v8f16, DSubReg_i16_reg>; | 
 | def : AlignedVEXTq<v4bf16, v8bf16, DSubReg_i16_reg>; | 
 |  | 
 |  | 
 | //   VEXT     : Vector Extract | 
 |  | 
 | // All of these have a two-operand InstAlias. | 
 | let TwoOperandAliasConstraint = "$Vn = $Vd" in { | 
 | class VEXTd<string OpcodeStr, string Dt, ValueType Ty, Operand immTy> | 
 |   : N3V<0,1,0b11,{?,?,?,?},0,0, (outs DPR:$Vd), | 
 |         (ins DPR:$Vn, DPR:$Vm, immTy:$index), NVExtFrm, | 
 |         IIC_VEXTD, OpcodeStr, Dt, "$Vd, $Vn, $Vm, $index", "", | 
 |         [(set DPR:$Vd, (Ty (NEONvext (Ty DPR:$Vn), | 
 |                                      (Ty DPR:$Vm), imm:$index)))]> { | 
 |   bits<3> index; | 
 |   let Inst{11} = 0b0; | 
 |   let Inst{10-8} = index{2-0}; | 
 | } | 
 |  | 
 | class VEXTq<string OpcodeStr, string Dt, ValueType Ty, Operand immTy> | 
 |   : N3V<0,1,0b11,{?,?,?,?},1,0, (outs QPR:$Vd), | 
 |         (ins QPR:$Vn, QPR:$Vm, immTy:$index), NVExtFrm, | 
 |         IIC_VEXTQ, OpcodeStr, Dt, "$Vd, $Vn, $Vm, $index", "", | 
 |         [(set QPR:$Vd, (Ty (NEONvext (Ty QPR:$Vn), | 
 |                                      (Ty QPR:$Vm), imm:$index)))]> { | 
 |   bits<4> index; | 
 |   let Inst{11-8} = index{3-0}; | 
 | } | 
 | } | 
 |  | 
 | def VEXTd8  : VEXTd<"vext", "8",  v8i8, imm0_7> { | 
 |   let Inst{10-8} = index{2-0}; | 
 | } | 
 | def VEXTd16 : VEXTd<"vext", "16", v4i16, imm0_3> { | 
 |   let Inst{10-9} = index{1-0}; | 
 |   let Inst{8}    = 0b0; | 
 | } | 
 | let Predicates = [HasNEON] in { | 
 | def : Pat<(v4f16 (NEONvext (v4f16 DPR:$Vn), (v4f16 DPR:$Vm), (i32 imm:$index))), | 
 |           (VEXTd16 DPR:$Vn, DPR:$Vm, imm:$index)>; | 
 | def : Pat<(v4bf16 (NEONvext (v4bf16 DPR:$Vn), (v4bf16 DPR:$Vm), (i32 imm:$index))), | 
 |           (VEXTd16 DPR:$Vn, DPR:$Vm, imm:$index)>; | 
 | } | 
 |  | 
 | def VEXTd32 : VEXTd<"vext", "32", v2i32, imm0_1> { | 
 |   let Inst{10}     = index{0}; | 
 |   let Inst{9-8}    = 0b00; | 
 | } | 
 | let Predicates = [HasNEON] in { | 
 | def : Pat<(v2f32 (NEONvext (v2f32 DPR:$Vn), (v2f32 DPR:$Vm), (i32 imm:$index))), | 
 |           (VEXTd32 DPR:$Vn, DPR:$Vm, imm:$index)>; | 
 | } | 
 |  | 
 | def VEXTq8  : VEXTq<"vext", "8",  v16i8, imm0_15> { | 
 |   let Inst{11-8} = index{3-0}; | 
 | } | 
 | def VEXTq16 : VEXTq<"vext", "16", v8i16, imm0_7> { | 
 |   let Inst{11-9} = index{2-0}; | 
 |   let Inst{8}    = 0b0; | 
 | } | 
 | let Predicates = [HasNEON] in { | 
 | def : Pat<(v8f16 (NEONvext (v8f16 QPR:$Vn), (v8f16 QPR:$Vm), (i32 imm:$index))), | 
 |           (VEXTq16 QPR:$Vn, QPR:$Vm, imm:$index)>; | 
 | def : Pat<(v8bf16 (NEONvext (v8bf16 QPR:$Vn), (v8bf16 QPR:$Vm), (i32 imm:$index))), | 
 |           (VEXTq16 QPR:$Vn, QPR:$Vm, imm:$index)>; | 
 | } | 
 |  | 
 | def VEXTq32 : VEXTq<"vext", "32", v4i32, imm0_3> { | 
 |   let Inst{11-10} = index{1-0}; | 
 |   let Inst{9-8}    = 0b00; | 
 | } | 
 | def VEXTq64 : VEXTq<"vext", "64", v2i64, imm0_1> { | 
 |   let Inst{11} = index{0}; | 
 |   let Inst{10-8}    = 0b000; | 
 | } | 
 | let Predicates = [HasNEON] in { | 
 | def : Pat<(v4f32 (NEONvext (v4f32 QPR:$Vn), (v4f32 QPR:$Vm), (i32 imm:$index))), | 
 |           (VEXTq32 QPR:$Vn, QPR:$Vm, imm:$index)>; | 
 | } | 
 |  | 
 | //   VTRN     : Vector Transpose | 
 |  | 
 | def  VTRNd8   : N2VDShuffle<0b00, 0b00001, "vtrn", "8">; | 
 | def  VTRNd16  : N2VDShuffle<0b01, 0b00001, "vtrn", "16">; | 
 | def  VTRNd32  : N2VDShuffle<0b10, 0b00001, "vtrn", "32">; | 
 |  | 
 | def  VTRNq8   : N2VQShuffle<0b00, 0b00001, IIC_VPERMQ, "vtrn", "8">; | 
 | def  VTRNq16  : N2VQShuffle<0b01, 0b00001, IIC_VPERMQ, "vtrn", "16">; | 
 | def  VTRNq32  : N2VQShuffle<0b10, 0b00001, IIC_VPERMQ, "vtrn", "32">; | 
 |  | 
 | //   VUZP     : Vector Unzip (Deinterleave) | 
 |  | 
 | def  VUZPd8   : N2VDShuffle<0b00, 0b00010, "vuzp", "8">; | 
 | def  VUZPd16  : N2VDShuffle<0b01, 0b00010, "vuzp", "16">; | 
 | // vuzp.32 Dd, Dm is a pseudo-instruction expanded to vtrn.32 Dd, Dm. | 
 | def : NEONInstAlias<"vuzp${p}.32 $Dd, $Dm", | 
 |                     (VTRNd32 DPR:$Dd, DPR:$Dm, pred:$p)>; | 
 |  | 
 | def  VUZPq8   : N2VQShuffle<0b00, 0b00010, IIC_VPERMQ3, "vuzp", "8">; | 
 | def  VUZPq16  : N2VQShuffle<0b01, 0b00010, IIC_VPERMQ3, "vuzp", "16">; | 
 | def  VUZPq32  : N2VQShuffle<0b10, 0b00010, IIC_VPERMQ3, "vuzp", "32">; | 
 |  | 
 | //   VZIP     : Vector Zip (Interleave) | 
 |  | 
 | def  VZIPd8   : N2VDShuffle<0b00, 0b00011, "vzip", "8">; | 
 | def  VZIPd16  : N2VDShuffle<0b01, 0b00011, "vzip", "16">; | 
 | // vzip.32 Dd, Dm is a pseudo-instruction expanded to vtrn.32 Dd, Dm. | 
 | def : NEONInstAlias<"vzip${p}.32 $Dd, $Dm", | 
 |                     (VTRNd32 DPR:$Dd, DPR:$Dm, pred:$p)>; | 
 |  | 
 | def  VZIPq8   : N2VQShuffle<0b00, 0b00011, IIC_VPERMQ3, "vzip", "8">; | 
 | def  VZIPq16  : N2VQShuffle<0b01, 0b00011, IIC_VPERMQ3, "vzip", "16">; | 
 | def  VZIPq32  : N2VQShuffle<0b10, 0b00011, IIC_VPERMQ3, "vzip", "32">; | 
 |  | 
 | // Vector Table Lookup and Table Extension. | 
 |  | 
 | //   VTBL     : Vector Table Lookup | 
 | let DecoderMethod = "DecodeTBLInstruction" in { | 
 | def  VTBL1 | 
 |   : N3V<1,1,0b11,0b1000,0,0, (outs DPR:$Vd), | 
 |         (ins VecListOneD:$Vn, DPR:$Vm), NVTBLFrm, IIC_VTB1, | 
 |         "vtbl", "8", "$Vd, $Vn, $Vm", "", | 
 |         [(set DPR:$Vd, (v8i8 (NEONvtbl1 VecListOneD:$Vn, DPR:$Vm)))]>; | 
 |  | 
 | let hasExtraSrcRegAllocReq = 1 in { | 
 | def  VTBL2 | 
 |   : N3V<1,1,0b11,0b1001,0,0, (outs DPR:$Vd), | 
 |         (ins VecListDPair:$Vn, DPR:$Vm), NVTBLFrm, IIC_VTB2, | 
 |         "vtbl", "8", "$Vd, $Vn, $Vm", "", []>; | 
 | def  VTBL3 | 
 |   : N3V<1,1,0b11,0b1010,0,0, (outs DPR:$Vd), | 
 |         (ins VecListThreeD:$Vn, DPR:$Vm), NVTBLFrm, IIC_VTB3, | 
 |         "vtbl", "8", "$Vd, $Vn, $Vm", "", []>; | 
 | def  VTBL4 | 
 |   : N3V<1,1,0b11,0b1011,0,0, (outs DPR:$Vd), | 
 |         (ins VecListFourD:$Vn, DPR:$Vm), | 
 |         NVTBLFrm, IIC_VTB4, | 
 |         "vtbl", "8", "$Vd, $Vn, $Vm", "", []>; | 
 | } // hasExtraSrcRegAllocReq = 1 | 
 |  | 
 | def  VTBL3Pseudo | 
 |   : PseudoNeonI<(outs DPR:$dst), (ins QQPR:$tbl, DPR:$src), IIC_VTB3, "", []>; | 
 | def  VTBL4Pseudo | 
 |   : PseudoNeonI<(outs DPR:$dst), (ins QQPR:$tbl, DPR:$src), IIC_VTB4, "", []>; | 
 |  | 
 | //   VTBX     : Vector Table Extension | 
 | def  VTBX1 | 
 |   : N3V<1,1,0b11,0b1000,1,0, (outs DPR:$Vd), | 
 |         (ins DPR:$orig, VecListOneD:$Vn, DPR:$Vm), NVTBLFrm, IIC_VTBX1, | 
 |         "vtbx", "8", "$Vd, $Vn, $Vm", "$orig = $Vd", | 
 |         [(set DPR:$Vd, (v8i8 (int_arm_neon_vtbx1 | 
 |                                DPR:$orig, VecListOneD:$Vn, DPR:$Vm)))]>; | 
 | let hasExtraSrcRegAllocReq = 1 in { | 
 | def  VTBX2 | 
 |   : N3V<1,1,0b11,0b1001,1,0, (outs DPR:$Vd), | 
 |         (ins DPR:$orig, VecListDPair:$Vn, DPR:$Vm), NVTBLFrm, IIC_VTBX2, | 
 |         "vtbx", "8", "$Vd, $Vn, $Vm", "$orig = $Vd", []>; | 
 | def  VTBX3 | 
 |   : N3V<1,1,0b11,0b1010,1,0, (outs DPR:$Vd), | 
 |         (ins DPR:$orig, VecListThreeD:$Vn, DPR:$Vm), | 
 |         NVTBLFrm, IIC_VTBX3, | 
 |         "vtbx", "8", "$Vd, $Vn, $Vm", | 
 |         "$orig = $Vd", []>; | 
 | def  VTBX4 | 
 |   : N3V<1,1,0b11,0b1011,1,0, (outs DPR:$Vd), | 
 |         (ins DPR:$orig, VecListFourD:$Vn, DPR:$Vm), NVTBLFrm, IIC_VTBX4, | 
 |         "vtbx", "8", "$Vd, $Vn, $Vm", | 
 |         "$orig = $Vd", []>; | 
 | } // hasExtraSrcRegAllocReq = 1 | 
 |  | 
 | def  VTBX3Pseudo | 
 |   : PseudoNeonI<(outs DPR:$dst), (ins DPR:$orig, QQPR:$tbl, DPR:$src), | 
 |                 IIC_VTBX3, "$orig = $dst", []>; | 
 | def  VTBX4Pseudo | 
 |   : PseudoNeonI<(outs DPR:$dst), (ins DPR:$orig, QQPR:$tbl, DPR:$src), | 
 |                 IIC_VTBX4, "$orig = $dst", []>; | 
 | } // DecoderMethod = "DecodeTBLInstruction" | 
 |  | 
 | let Predicates = [HasNEON] in { | 
 | def : Pat<(v8i8 (NEONvtbl2 v8i8:$Vn0, v8i8:$Vn1, v8i8:$Vm)), | 
 |           (v8i8 (VTBL2 (REG_SEQUENCE DPair, v8i8:$Vn0, dsub_0, | 
 |                                             v8i8:$Vn1, dsub_1), | 
 |                        v8i8:$Vm))>; | 
 | def : Pat<(v8i8 (int_arm_neon_vtbx2 v8i8:$orig, v8i8:$Vn0, v8i8:$Vn1, | 
 |                                     v8i8:$Vm)), | 
 |           (v8i8 (VTBX2 v8i8:$orig, | 
 |                        (REG_SEQUENCE DPair, v8i8:$Vn0, dsub_0, | 
 |                                             v8i8:$Vn1, dsub_1), | 
 |                        v8i8:$Vm))>; | 
 |  | 
 | def : Pat<(v8i8 (int_arm_neon_vtbl3 v8i8:$Vn0, v8i8:$Vn1, | 
 |                                     v8i8:$Vn2, v8i8:$Vm)), | 
 |           (v8i8 (VTBL3Pseudo (REG_SEQUENCE QQPR, v8i8:$Vn0, dsub_0, | 
 |                                                  v8i8:$Vn1, dsub_1, | 
 |                                                  v8i8:$Vn2, dsub_2, | 
 |                                                  (v8i8 (IMPLICIT_DEF)), dsub_3), | 
 |                              v8i8:$Vm))>; | 
 | def : Pat<(v8i8 (int_arm_neon_vtbx3 v8i8:$orig, v8i8:$Vn0, v8i8:$Vn1, | 
 |                                     v8i8:$Vn2, v8i8:$Vm)), | 
 |           (v8i8 (VTBX3Pseudo v8i8:$orig, | 
 |                              (REG_SEQUENCE QQPR, v8i8:$Vn0, dsub_0, | 
 |                                                  v8i8:$Vn1, dsub_1, | 
 |                                                  v8i8:$Vn2, dsub_2, | 
 |                                                  (v8i8 (IMPLICIT_DEF)), dsub_3), | 
 |                              v8i8:$Vm))>; | 
 |  | 
 | def : Pat<(v8i8 (int_arm_neon_vtbl4 v8i8:$Vn0, v8i8:$Vn1, | 
 |                                     v8i8:$Vn2, v8i8:$Vn3, v8i8:$Vm)), | 
 |           (v8i8 (VTBL4Pseudo (REG_SEQUENCE QQPR, v8i8:$Vn0, dsub_0, | 
 |                                                  v8i8:$Vn1, dsub_1, | 
 |                                                  v8i8:$Vn2, dsub_2, | 
 |                                                  v8i8:$Vn3, dsub_3), | 
 |                              v8i8:$Vm))>; | 
 | def : Pat<(v8i8 (int_arm_neon_vtbx4 v8i8:$orig, v8i8:$Vn0, v8i8:$Vn1, | 
 |                                     v8i8:$Vn2, v8i8:$Vn3, v8i8:$Vm)), | 
 |           (v8i8 (VTBX4Pseudo v8i8:$orig, | 
 |                              (REG_SEQUENCE QQPR, v8i8:$Vn0, dsub_0, | 
 |                                                  v8i8:$Vn1, dsub_1, | 
 |                                                  v8i8:$Vn2, dsub_2, | 
 |                                                  v8i8:$Vn3, dsub_3), | 
 |                              v8i8:$Vm))>; | 
 | } | 
 |  | 
 | // VRINT      : Vector Rounding | 
 | multiclass VRINT_FPI<string op, bits<3> op9_7, SDPatternOperator Int> { | 
 |   let PostEncoderMethod = "NEONThumb2V8PostEncoder", DecoderNamespace = "v8NEON" in { | 
 |     def Df : N2VDIntnp<0b10, 0b10, 0b100, 0, NoItinerary, | 
 |                       !strconcat("vrint", op), "f32", | 
 |                       v2f32, v2f32, Int>, Requires<[HasV8, HasNEON]> { | 
 |       let Inst{9-7} = op9_7; | 
 |     } | 
 |     def Qf : N2VQIntnp<0b10, 0b10, 0b100, 0, NoItinerary, | 
 |                       !strconcat("vrint", op), "f32", | 
 |                       v4f32, v4f32, Int>, Requires<[HasV8, HasNEON]> { | 
 |       let Inst{9-7} = op9_7; | 
 |     } | 
 |     def Dh : N2VDIntnp<0b01, 0b10, 0b100, 0, NoItinerary, | 
 |                       !strconcat("vrint", op), "f16", | 
 |                       v4f16, v4f16, Int>, | 
 |              Requires<[HasV8, HasNEON, HasFullFP16]> { | 
 |       let Inst{9-7} = op9_7; | 
 |     } | 
 |     def Qh : N2VQIntnp<0b01, 0b10, 0b100, 0, NoItinerary, | 
 |                       !strconcat("vrint", op), "f16", | 
 |                       v8f16, v8f16, Int>, | 
 |              Requires<[HasV8, HasNEON, HasFullFP16]> { | 
 |       let Inst{9-7} = op9_7; | 
 |     } | 
 |   } | 
 |  | 
 |   def : NEONInstAlias<!strconcat("vrint", op, ".f32.f32\t$Dd, $Dm"), | 
 |                   (!cast<Instruction>(NAME#"Df") DPR:$Dd, DPR:$Dm)>; | 
 |   def : NEONInstAlias<!strconcat("vrint", op, ".f32.f32\t$Qd, $Qm"), | 
 |                   (!cast<Instruction>(NAME#"Qf") QPR:$Qd, QPR:$Qm)>; | 
 |   let Predicates = [HasNEON, HasFullFP16] in { | 
 |   def : NEONInstAlias<!strconcat("vrint", op, ".f16.f16\t$Dd, $Dm"), | 
 |                   (!cast<Instruction>(NAME#"Dh") DPR:$Dd, DPR:$Dm)>; | 
 |   def : NEONInstAlias<!strconcat("vrint", op, ".f16.f16\t$Qd, $Qm"), | 
 |                   (!cast<Instruction>(NAME#"Qh") QPR:$Qd, QPR:$Qm)>; | 
 |   } | 
 | } | 
 |  | 
 | defm VRINTNN : VRINT_FPI<"n", 0b000, int_arm_neon_vrintn>; | 
 | defm VRINTXN : VRINT_FPI<"x", 0b001, int_arm_neon_vrintx>; | 
 | defm VRINTAN : VRINT_FPI<"a", 0b010, int_arm_neon_vrinta>; | 
 | defm VRINTZN : VRINT_FPI<"z", 0b011, int_arm_neon_vrintz>; | 
 | defm VRINTMN : VRINT_FPI<"m", 0b101, int_arm_neon_vrintm>; | 
 | defm VRINTPN : VRINT_FPI<"p", 0b111, int_arm_neon_vrintp>; | 
 |  | 
 | // Cryptography instructions | 
 | let PostEncoderMethod = "NEONThumb2DataIPostEncoder", | 
 |     DecoderNamespace = "v8Crypto", hasSideEffects = 0 in { | 
 |   class AES<string op, bit op7, bit op6, SDPatternOperator Int> | 
 |     : N2VQIntXnp<0b00, 0b00, 0b011, op6, op7, NoItinerary, | 
 |                  !strconcat("aes", op), "8", v16i8, v16i8, Int>; | 
 |   class AES2Op<string op, bit op7, bit op6, SDPatternOperator Int> | 
 |     : N2VQIntX2np<0b00, 0b00, 0b011, op6, op7, NoItinerary, | 
 |                  !strconcat("aes", op), "8", v16i8, v16i8, Int>; | 
 |   class N2SHA<string op, bits<2> op17_16, bits<3> op10_8, bit op7, bit op6, | 
 |               SDPatternOperator Int> | 
 |     : N2VQIntXnp<0b10, op17_16, op10_8, op6, op7, NoItinerary, | 
 |                  !strconcat("sha", op), "32", v4i32, v4i32, Int>; | 
 |   class N2SHA2Op<string op, bits<2> op17_16, bits<3> op10_8, bit op7, bit op6, | 
 |               SDPatternOperator Int> | 
 |     : N2VQIntX2np<0b10, op17_16, op10_8, op6, op7, NoItinerary, | 
 |                  !strconcat("sha", op), "32", v4i32, v4i32, Int>; | 
 |   class N3SHA3Op<string op, bits<5> op27_23, bits<2> op21_20, SDPatternOperator Int> | 
 |     : N3VQInt3np<op27_23, op21_20, 0b1100, 1, 0, N3RegFrm, NoItinerary, | 
 |                 !strconcat("sha", op), "32", v4i32, v4i32, Int>; | 
 | } | 
 |  | 
 | let Predicates = [HasV8, HasAES] in { | 
 | let isCommutable = 1 in { | 
 | def AESD : AES2Op<"d", 0, 1, int_arm_neon_aesd>; | 
 | def AESE : AES2Op<"e", 0, 0, int_arm_neon_aese>; | 
 | } | 
 | def AESIMC : AES<"imc", 1, 1, int_arm_neon_aesimc>; | 
 | def AESMC : AES<"mc", 1, 0, int_arm_neon_aesmc>; | 
 | } | 
 |  | 
 | let Predicates = [HasV8, HasSHA2] in { | 
 | def SHA1H : N2SHA<"1h", 0b01, 0b010, 1, 1, null_frag>; | 
 | def SHA1SU1 : N2SHA2Op<"1su1", 0b10, 0b011, 1, 0, int_arm_neon_sha1su1>; | 
 | def SHA256SU0 : N2SHA2Op<"256su0", 0b10, 0b011, 1, 1, int_arm_neon_sha256su0>; | 
 | def SHA1C : N3SHA3Op<"1c", 0b00100, 0b00, null_frag>; | 
 | def SHA1M : N3SHA3Op<"1m", 0b00100, 0b10, null_frag>; | 
 | def SHA1P : N3SHA3Op<"1p", 0b00100, 0b01, null_frag>; | 
 | def SHA1SU0 : N3SHA3Op<"1su0", 0b00100, 0b11, int_arm_neon_sha1su0>; | 
 | def SHA256H : N3SHA3Op<"256h", 0b00110, 0b00, int_arm_neon_sha256h>; | 
 | def SHA256H2 : N3SHA3Op<"256h2", 0b00110, 0b01, int_arm_neon_sha256h2>; | 
 | def SHA256SU1 : N3SHA3Op<"256su1", 0b00110, 0b10, int_arm_neon_sha256su1>; | 
 | } | 
 |  | 
 | let Predicates = [HasNEON] in { | 
 | def : Pat<(i32 (int_arm_neon_sha1h i32:$Rn)), | 
 |           (COPY_TO_REGCLASS (f32 (EXTRACT_SUBREG | 
 |               (SHA1H (SUBREG_TO_REG (i64 0), | 
 |                                     (f32 (COPY_TO_REGCLASS i32:$Rn, SPR)), | 
 |                                     ssub_0)), | 
 |               ssub_0)), GPR)>; | 
 |  | 
 | def : Pat<(v4i32 (int_arm_neon_sha1c v4i32:$hash_abcd, i32:$hash_e, v4i32:$wk)), | 
 |           (SHA1C v4i32:$hash_abcd, | 
 |                  (SUBREG_TO_REG (i64 0), | 
 |                                 (f32 (COPY_TO_REGCLASS i32:$hash_e, SPR)), | 
 |                                 ssub_0), | 
 |                  v4i32:$wk)>; | 
 |  | 
 | def : Pat<(v4i32 (int_arm_neon_sha1m v4i32:$hash_abcd, i32:$hash_e, v4i32:$wk)), | 
 |           (SHA1M v4i32:$hash_abcd, | 
 |                  (SUBREG_TO_REG (i64 0), | 
 |                                 (f32 (COPY_TO_REGCLASS i32:$hash_e, SPR)), | 
 |                                 ssub_0), | 
 |                  v4i32:$wk)>; | 
 |  | 
 | def : Pat<(v4i32 (int_arm_neon_sha1p v4i32:$hash_abcd, i32:$hash_e, v4i32:$wk)), | 
 |           (SHA1P v4i32:$hash_abcd, | 
 |                  (SUBREG_TO_REG (i64 0), | 
 |                                 (f32 (COPY_TO_REGCLASS i32:$hash_e, SPR)), | 
 |                                 ssub_0), | 
 |                  v4i32:$wk)>; | 
 | } | 
 |  | 
 | //===----------------------------------------------------------------------===// | 
 | // NEON instructions for single-precision FP math | 
 | //===----------------------------------------------------------------------===// | 
 |  | 
 | class N2VSPat<SDNode OpNode, NeonI Inst> | 
 |   : NEONFPPat<(f32 (OpNode SPR:$a)), | 
 |               (EXTRACT_SUBREG | 
 |                (v2f32 (COPY_TO_REGCLASS (Inst | 
 |                 (INSERT_SUBREG | 
 |                  (v2f32 (COPY_TO_REGCLASS (v2f32 (IMPLICIT_DEF)), DPR_VFP2)), | 
 |                  SPR:$a, ssub_0)), DPR_VFP2)), ssub_0)>; | 
 |  | 
 | class N3VSPat<SDNode OpNode, NeonI Inst> | 
 |   : NEONFPPat<(f32 (OpNode SPR:$a, SPR:$b)), | 
 |               (EXTRACT_SUBREG | 
 |                (v2f32 (COPY_TO_REGCLASS (Inst | 
 |                 (INSERT_SUBREG | 
 |                  (v2f32 (COPY_TO_REGCLASS (v2f32 (IMPLICIT_DEF)), DPR_VFP2)), | 
 |                  SPR:$a, ssub_0), | 
 |                 (INSERT_SUBREG | 
 |                  (v2f32 (COPY_TO_REGCLASS (v2f32 (IMPLICIT_DEF)), DPR_VFP2)), | 
 |                  SPR:$b, ssub_0)), DPR_VFP2)), ssub_0)>; | 
 |  | 
 | class N3VSPatFP16<SDNode OpNode, NeonI Inst> | 
 |   : NEONFPPat<(f16 (OpNode HPR:$a, HPR:$b)), | 
 |               (EXTRACT_SUBREG | 
 |                (v4f16 (COPY_TO_REGCLASS (Inst | 
 |                 (INSERT_SUBREG | 
 |                  (v4f16 (COPY_TO_REGCLASS (v4f16 (IMPLICIT_DEF)), DPR_VFP2)), | 
 |                  HPR:$a, ssub_0), | 
 |                 (INSERT_SUBREG | 
 |                  (v4f16 (COPY_TO_REGCLASS (v4f16 (IMPLICIT_DEF)), DPR_VFP2)), | 
 |                  HPR:$b, ssub_0)), DPR_VFP2)), ssub_0)>; | 
 |  | 
 | class N3VSMulOpPat<SDNode MulNode, SDNode OpNode, NeonI Inst> | 
 |   : NEONFPPat<(f32 (OpNode SPR:$acc, (f32 (MulNode SPR:$a, SPR:$b)))), | 
 |               (EXTRACT_SUBREG | 
 |                (v2f32 (COPY_TO_REGCLASS (Inst | 
 |                 (INSERT_SUBREG | 
 |                  (v2f32 (COPY_TO_REGCLASS (v2f32 (IMPLICIT_DEF)), DPR_VFP2)), | 
 |                  SPR:$acc, ssub_0), | 
 |                 (INSERT_SUBREG | 
 |                  (v2f32 (COPY_TO_REGCLASS (v2f32 (IMPLICIT_DEF)), DPR_VFP2)), | 
 |                  SPR:$a, ssub_0), | 
 |                 (INSERT_SUBREG | 
 |                  (v2f32 (COPY_TO_REGCLASS (v2f32 (IMPLICIT_DEF)), DPR_VFP2)), | 
 |                  SPR:$b, ssub_0)), DPR_VFP2)), ssub_0)>; | 
 |  | 
 | class NVCVTIFPat<SDNode OpNode, NeonI Inst> | 
 |   : NEONFPPat<(f32 (OpNode GPR:$a)), | 
 |               (f32 (EXTRACT_SUBREG | 
 |                      (v2f32 (Inst | 
 |                        (INSERT_SUBREG | 
 |                          (v2f32 (IMPLICIT_DEF)), | 
 |                          (i32 (COPY_TO_REGCLASS GPR:$a, SPR)), ssub_0))), | 
 |                      ssub_0))>; | 
 | class NVCVTFIPat<SDNode OpNode, NeonI Inst> | 
 |   : NEONFPPat<(i32 (OpNode SPR:$a)), | 
 |               (i32 (EXTRACT_SUBREG | 
 |                      (v2f32 (Inst (INSERT_SUBREG (v2f32 (IMPLICIT_DEF)), | 
 |                                                  SPR:$a, ssub_0))), | 
 |                      ssub_0))>; | 
 |  | 
 | def : N3VSPat<fadd, VADDfd>; | 
 | def : N3VSPat<fsub, VSUBfd>; | 
 | def : N3VSPat<fmul, VMULfd>; | 
 | def : N3VSMulOpPat<fmul, fadd, VMLAfd>, | 
 |       Requires<[HasNEON, UseNEONForFP, UseFPVMLx]>; | 
 | def : N3VSMulOpPat<fmul, fsub, VMLSfd>, | 
 |       Requires<[HasNEON, UseNEONForFP, UseFPVMLx]>; | 
 | def : N3VSMulOpPat<fmul, fadd, VFMAfd>, | 
 |       Requires<[HasVFP4, UseNEONForFP, UseFusedMAC]>; | 
 | def : N3VSMulOpPat<fmul, fsub, VFMSfd>, | 
 |       Requires<[HasVFP4, UseNEONForFP, UseFusedMAC]>; | 
 | def : N2VSPat<fabs, VABSfd>; | 
 | def : N2VSPat<fneg, VNEGfd>; | 
 | def : N3VSPatFP16<fmaximum, VMAXhd>, Requires<[HasFullFP16]>; | 
 | def : N3VSPatFP16<fminimum, VMINhd>, Requires<[HasFullFP16]>; | 
 | def : N3VSPat<fmaximum, VMAXfd>, Requires<[HasNEON]>; | 
 | def : N3VSPat<fminimum, VMINfd>, Requires<[HasNEON]>; | 
 | def : NVCVTFIPat<fp_to_sint, VCVTf2sd>; | 
 | def : NVCVTFIPat<fp_to_uint, VCVTf2ud>; | 
 | def : NVCVTIFPat<sint_to_fp, VCVTs2fd>; | 
 | def : NVCVTIFPat<uint_to_fp, VCVTu2fd>; | 
 |  | 
 | // NEON doesn't have any f64 conversions, so provide patterns to make | 
 | // sure the VFP conversions match when extracting from a vector. | 
 | def : VFPPat<(f64 (sint_to_fp (extractelt (v2i32 DPR:$src), imm:$lane))), | 
 |              (VSITOD (EXTRACT_SUBREG DPR:$src, (SSubReg_f32_reg imm:$lane)))>; | 
 | def : VFPPat<(f64 (sint_to_fp (extractelt (v4i32 QPR:$src), imm:$lane))), | 
 |              (VSITOD (EXTRACT_SUBREG QPR:$src, (SSubReg_f32_reg imm:$lane)))>; | 
 | def : VFPPat<(f64 (uint_to_fp (extractelt (v2i32 DPR:$src), imm:$lane))), | 
 |              (VUITOD (EXTRACT_SUBREG DPR:$src, (SSubReg_f32_reg imm:$lane)))>; | 
 | def : VFPPat<(f64 (uint_to_fp (extractelt (v4i32 QPR:$src), imm:$lane))), | 
 |              (VUITOD (EXTRACT_SUBREG QPR:$src, (SSubReg_f32_reg imm:$lane)))>; | 
 |  | 
 |  | 
 | // Prefer VMOVDRR for i32 -> f32 bitcasts, it can write all DPR registers. | 
 | def : Pat<(f32 (bitconvert GPR:$a)), | 
 |           (EXTRACT_SUBREG (VMOVDRR GPR:$a, GPR:$a), ssub_0)>, | 
 |         Requires<[HasNEON, DontUseVMOVSR]>; | 
 | def : Pat<(arm_vmovsr GPR:$a), | 
 |           (EXTRACT_SUBREG (VMOVDRR GPR:$a, GPR:$a), ssub_0)>, | 
 |         Requires<[HasNEON, DontUseVMOVSR]>; | 
 |  | 
 | //===----------------------------------------------------------------------===// | 
 | // Non-Instruction Patterns or Endianess - Revert Patterns | 
 | //===----------------------------------------------------------------------===// | 
 |  | 
 | // bit_convert | 
 | // 64 bit conversions | 
 | let Predicates = [HasNEON] in { | 
 | def : Pat<(f64   (bitconvert (v1i64 DPR:$src))), (f64   DPR:$src)>; | 
 | def : Pat<(v1i64 (bitconvert (f64   DPR:$src))), (v1i64 DPR:$src)>; | 
 |  | 
 | def : Pat<(v2f32 (bitconvert (v2i32 DPR:$src))), (v2f32 DPR:$src)>; | 
 | def : Pat<(v2i32 (bitconvert (v2f32 DPR:$src))), (v2i32 DPR:$src)>; | 
 |  | 
 | def : Pat<(v4i16 (bitconvert (v4f16 DPR:$src))), (v4i16  DPR:$src)>; | 
 | def : Pat<(v4f16 (bitconvert (v4i16 DPR:$src))), (v4f16  DPR:$src)>; | 
 |  | 
 | def : Pat<(v4i16 (bitconvert (v4bf16 DPR:$src))), (v4i16  DPR:$src)>; | 
 | def : Pat<(v4bf16 (bitconvert (v4i16 DPR:$src))), (v4bf16  DPR:$src)>; | 
 |  | 
 | // 128 bit conversions | 
 | def : Pat<(v2f64 (bitconvert (v2i64 QPR:$src))), (v2f64 QPR:$src)>; | 
 | def : Pat<(v2i64 (bitconvert (v2f64 QPR:$src))), (v2i64 QPR:$src)>; | 
 |  | 
 | def : Pat<(v4i32 (bitconvert (v4f32 QPR:$src))), (v4i32 QPR:$src)>; | 
 | def : Pat<(v4f32 (bitconvert (v4i32 QPR:$src))), (v4f32 QPR:$src)>; | 
 |  | 
 | def : Pat<(v8i16 (bitconvert (v8f16 QPR:$src))), (v8i16  QPR:$src)>; | 
 | def : Pat<(v8f16 (bitconvert (v8i16 QPR:$src))), (v8f16  QPR:$src)>; | 
 |  | 
 | def : Pat<(v8i16 (bitconvert (v8bf16 QPR:$src))), (v8i16  QPR:$src)>; | 
 | def : Pat<(v8bf16 (bitconvert (v8i16 QPR:$src))), (v8bf16  QPR:$src)>; | 
 | } | 
 |  | 
 | let Predicates = [IsLE,HasNEON] in { | 
 |   // 64 bit conversions | 
 |   def : Pat<(f64   (bitconvert (v2f32 DPR:$src))), (f64   DPR:$src)>; | 
 |   def : Pat<(f64   (bitconvert (v2i32 DPR:$src))), (f64   DPR:$src)>; | 
 |   def : Pat<(f64   (bitconvert (v4f16 DPR:$src))), (f64   DPR:$src)>; | 
 |   def : Pat<(f64   (bitconvert (v4bf16 DPR:$src))), (f64   DPR:$src)>; | 
 |   def : Pat<(f64   (bitconvert (v4i16 DPR:$src))), (f64   DPR:$src)>; | 
 |   def : Pat<(f64   (bitconvert (v8i8  DPR:$src))), (f64   DPR:$src)>; | 
 |  | 
 |   def : Pat<(v1i64 (bitconvert (v2f32 DPR:$src))), (v1i64 DPR:$src)>; | 
 |   def : Pat<(v1i64 (bitconvert (v2i32 DPR:$src))), (v1i64 DPR:$src)>; | 
 |   def : Pat<(v1i64 (bitconvert (v4f16 DPR:$src))), (v1i64 DPR:$src)>; | 
 |   def : Pat<(v1i64 (bitconvert (v4bf16 DPR:$src))), (v1i64 DPR:$src)>; | 
 |   def : Pat<(v1i64 (bitconvert (v4i16 DPR:$src))), (v1i64 DPR:$src)>; | 
 |   def : Pat<(v1i64 (bitconvert (v8i8  DPR:$src))), (v1i64 DPR:$src)>; | 
 |  | 
 |   def : Pat<(v2f32 (bitconvert (f64   DPR:$src))), (v2f32 DPR:$src)>; | 
 |   def : Pat<(v2f32 (bitconvert (v1i64 DPR:$src))), (v2f32 DPR:$src)>; | 
 |   def : Pat<(v2f32 (bitconvert (v4f16 DPR:$src))), (v2f32 DPR:$src)>; | 
 |   def : Pat<(v2f32 (bitconvert (v4bf16 DPR:$src))), (v2f32 DPR:$src)>; | 
 |   def : Pat<(v2f32 (bitconvert (v4i16 DPR:$src))), (v2f32 DPR:$src)>; | 
 |   def : Pat<(v2f32 (bitconvert (v8i8  DPR:$src))), (v2f32 DPR:$src)>; | 
 |  | 
 |   def : Pat<(v2i32 (bitconvert (f64   DPR:$src))), (v2i32 DPR:$src)>; | 
 |   def : Pat<(v2i32 (bitconvert (v1i64 DPR:$src))), (v2i32 DPR:$src)>; | 
 |   def : Pat<(v2i32 (bitconvert (v4f16 DPR:$src))), (v2i32 DPR:$src)>; | 
 |   def : Pat<(v2i32 (bitconvert (v4bf16 DPR:$src))), (v2i32 DPR:$src)>; | 
 |   def : Pat<(v2i32 (bitconvert (v4i16 DPR:$src))), (v2i32 DPR:$src)>; | 
 |   def : Pat<(v2i32 (bitconvert (v8i8  DPR:$src))), (v2i32 DPR:$src)>; | 
 |  | 
 |   def : Pat<(v4f16 (bitconvert (f64   DPR:$src))), (v4f16 DPR:$src)>; | 
 |   def : Pat<(v4f16 (bitconvert (v1i64 DPR:$src))), (v4f16 DPR:$src)>; | 
 |   def : Pat<(v4f16 (bitconvert (v2f32 DPR:$src))), (v4f16 DPR:$src)>; | 
 |   def : Pat<(v4f16 (bitconvert (v2i32 DPR:$src))), (v4f16 DPR:$src)>; | 
 |   def : Pat<(v4f16 (bitconvert (v8i8  DPR:$src))), (v4f16 DPR:$src)>; | 
 |  | 
 |   def : Pat<(v4bf16 (bitconvert (f64   DPR:$src))), (v4bf16 DPR:$src)>; | 
 |   def : Pat<(v4bf16 (bitconvert (v1i64 DPR:$src))), (v4bf16 DPR:$src)>; | 
 |   def : Pat<(v4bf16 (bitconvert (v2f32 DPR:$src))), (v4bf16 DPR:$src)>; | 
 |   def : Pat<(v4bf16 (bitconvert (v2i32 DPR:$src))), (v4bf16 DPR:$src)>; | 
 |   def : Pat<(v4bf16 (bitconvert (v8i8  DPR:$src))), (v4bf16 DPR:$src)>; | 
 |  | 
 |   def : Pat<(v4i16 (bitconvert (f64   DPR:$src))), (v4i16 DPR:$src)>; | 
 |   def : Pat<(v4i16 (bitconvert (v1i64 DPR:$src))), (v4i16 DPR:$src)>; | 
 |   def : Pat<(v4i16 (bitconvert (v2f32 DPR:$src))), (v4i16 DPR:$src)>; | 
 |   def : Pat<(v4i16 (bitconvert (v2i32 DPR:$src))), (v4i16 DPR:$src)>; | 
 |   def : Pat<(v4i16 (bitconvert (v8i8  DPR:$src))), (v4i16 DPR:$src)>; | 
 |  | 
 |   def : Pat<(v8i8  (bitconvert (f64   DPR:$src))), (v8i8  DPR:$src)>; | 
 |   def : Pat<(v8i8  (bitconvert (v1i64 DPR:$src))), (v8i8  DPR:$src)>; | 
 |   def : Pat<(v8i8  (bitconvert (v2f32 DPR:$src))), (v8i8  DPR:$src)>; | 
 |   def : Pat<(v8i8  (bitconvert (v2i32 DPR:$src))), (v8i8  DPR:$src)>; | 
 |   def : Pat<(v8i8  (bitconvert (v4f16 DPR:$src))), (v8i8  DPR:$src)>; | 
 |   def : Pat<(v8i8  (bitconvert (v4bf16 DPR:$src))), (v8i8  DPR:$src)>; | 
 |   def : Pat<(v8i8  (bitconvert (v4i16 DPR:$src))), (v8i8  DPR:$src)>; | 
 |  | 
 |   // 128 bit conversions | 
 |   def : Pat<(v2f64 (bitconvert (v4f32 QPR:$src))), (v2f64 QPR:$src)>; | 
 |   def : Pat<(v2f64 (bitconvert (v4i32 QPR:$src))), (v2f64 QPR:$src)>; | 
 |   def : Pat<(v2f64 (bitconvert (v8f16 QPR:$src))), (v2f64 QPR:$src)>; | 
 |   def : Pat<(v2f64 (bitconvert (v8bf16 QPR:$src))), (v2f64 QPR:$src)>; | 
 |   def : Pat<(v2f64 (bitconvert (v8i16 QPR:$src))), (v2f64 QPR:$src)>; | 
 |   def : Pat<(v2f64 (bitconvert (v16i8 QPR:$src))), (v2f64 QPR:$src)>; | 
 |  | 
 |   def : Pat<(v2i64 (bitconvert (v4f32 QPR:$src))), (v2i64 QPR:$src)>; | 
 |   def : Pat<(v2i64 (bitconvert (v4i32 QPR:$src))), (v2i64 QPR:$src)>; | 
 |   def : Pat<(v2i64 (bitconvert (v8f16 QPR:$src))), (v2i64 QPR:$src)>; | 
 |   def : Pat<(v2i64 (bitconvert (v8bf16 QPR:$src))), (v2i64 QPR:$src)>; | 
 |   def : Pat<(v2i64 (bitconvert (v8i16 QPR:$src))), (v2i64 QPR:$src)>; | 
 |   def : Pat<(v2i64 (bitconvert (v16i8 QPR:$src))), (v2i64 QPR:$src)>; | 
 |  | 
 |   def : Pat<(v4f32 (bitconvert (v2f64 QPR:$src))), (v4f32 QPR:$src)>; | 
 |   def : Pat<(v4f32 (bitconvert (v2i64 QPR:$src))), (v4f32 QPR:$src)>; | 
 |   def : Pat<(v4f32 (bitconvert (v8f16 QPR:$src))), (v4f32 QPR:$src)>; | 
 |   def : Pat<(v4f32 (bitconvert (v8bf16 QPR:$src))), (v4f32 QPR:$src)>; | 
 |   def : Pat<(v4f32 (bitconvert (v8i16 QPR:$src))), (v4f32 QPR:$src)>; | 
 |   def : Pat<(v4f32 (bitconvert (v16i8 QPR:$src))), (v4f32 QPR:$src)>; | 
 |  | 
 |   def : Pat<(v4i32 (bitconvert (v2f64 QPR:$src))), (v4i32 QPR:$src)>; | 
 |   def : Pat<(v4i32 (bitconvert (v2i64 QPR:$src))), (v4i32 QPR:$src)>; | 
 |   def : Pat<(v4i32 (bitconvert (v8f16 QPR:$src))), (v4i32 QPR:$src)>; | 
 |   def : Pat<(v4i32 (bitconvert (v8bf16 QPR:$src))), (v4i32 QPR:$src)>; | 
 |   def : Pat<(v4i32 (bitconvert (v8i16 QPR:$src))), (v4i32 QPR:$src)>; | 
 |   def : Pat<(v4i32 (bitconvert (v16i8 QPR:$src))), (v4i32 QPR:$src)>; | 
 |  | 
 |   def : Pat<(v8f16 (bitconvert (v2f64 QPR:$src))), (v8f16 QPR:$src)>; | 
 |   def : Pat<(v8f16 (bitconvert (v2i64 QPR:$src))), (v8f16 QPR:$src)>; | 
 |   def : Pat<(v8f16 (bitconvert (v4f32 QPR:$src))), (v8f16 QPR:$src)>; | 
 |   def : Pat<(v8f16 (bitconvert (v4i32 QPR:$src))), (v8f16 QPR:$src)>; | 
 |   def : Pat<(v8f16 (bitconvert (v16i8 QPR:$src))), (v8f16 QPR:$src)>; | 
 |  | 
 |   def : Pat<(v8bf16 (bitconvert (v2f64 QPR:$src))), (v8bf16 QPR:$src)>; | 
 |   def : Pat<(v8bf16 (bitconvert (v2i64 QPR:$src))), (v8bf16 QPR:$src)>; | 
 |   def : Pat<(v8bf16 (bitconvert (v4f32 QPR:$src))), (v8bf16 QPR:$src)>; | 
 |   def : Pat<(v8bf16 (bitconvert (v4i32 QPR:$src))), (v8bf16 QPR:$src)>; | 
 |   def : Pat<(v8bf16 (bitconvert (v16i8 QPR:$src))), (v8bf16 QPR:$src)>; | 
 |  | 
 |   def : Pat<(v8i16 (bitconvert (v2f64 QPR:$src))), (v8i16 QPR:$src)>; | 
 |   def : Pat<(v8i16 (bitconvert (v2i64 QPR:$src))), (v8i16 QPR:$src)>; | 
 |   def : Pat<(v8i16 (bitconvert (v4f32 QPR:$src))), (v8i16 QPR:$src)>; | 
 |   def : Pat<(v8i16 (bitconvert (v4i32 QPR:$src))), (v8i16 QPR:$src)>; | 
 |   def : Pat<(v8i16 (bitconvert (v16i8 QPR:$src))), (v8i16 QPR:$src)>; | 
 |  | 
 |   def : Pat<(v16i8 (bitconvert (v2f64 QPR:$src))), (v16i8 QPR:$src)>; | 
 |   def : Pat<(v16i8 (bitconvert (v2i64 QPR:$src))), (v16i8 QPR:$src)>; | 
 |   def : Pat<(v16i8 (bitconvert (v4f32 QPR:$src))), (v16i8 QPR:$src)>; | 
 |   def : Pat<(v16i8 (bitconvert (v4i32 QPR:$src))), (v16i8 QPR:$src)>; | 
 |   def : Pat<(v16i8 (bitconvert (v8f16 QPR:$src))), (v16i8 QPR:$src)>; | 
 |   def : Pat<(v16i8 (bitconvert (v8bf16 QPR:$src))), (v16i8 QPR:$src)>; | 
 |   def : Pat<(v16i8 (bitconvert (v8i16 QPR:$src))), (v16i8 QPR:$src)>; | 
 | } | 
 |  | 
 | let Predicates = [IsBE,HasNEON] in { | 
 |   // 64 bit conversions | 
 |   def : Pat<(f64   (bitconvert (v2f32 DPR:$src))), (VREV64d32 DPR:$src)>; | 
 |   def : Pat<(f64   (bitconvert (v2i32 DPR:$src))), (VREV64d32 DPR:$src)>; | 
 |   def : Pat<(f64   (bitconvert (v4f16 DPR:$src))), (VREV64d16 DPR:$src)>; | 
 |   def : Pat<(f64   (bitconvert (v4bf16 DPR:$src))), (VREV64d16 DPR:$src)>; | 
 |   def : Pat<(f64   (bitconvert (v4i16 DPR:$src))), (VREV64d16 DPR:$src)>; | 
 |   def : Pat<(f64   (bitconvert (v8i8  DPR:$src))), (VREV64d8  DPR:$src)>; | 
 |  | 
 |   def : Pat<(v1i64 (bitconvert (v2f32 DPR:$src))), (VREV64d32 DPR:$src)>; | 
 |   def : Pat<(v1i64 (bitconvert (v2i32 DPR:$src))), (VREV64d32 DPR:$src)>; | 
 |   def : Pat<(v1i64 (bitconvert (v4f16 DPR:$src))), (VREV64d16 DPR:$src)>; | 
 |   def : Pat<(v1i64 (bitconvert (v4bf16 DPR:$src))), (VREV64d16 DPR:$src)>; | 
 |   def : Pat<(v1i64 (bitconvert (v4i16 DPR:$src))), (VREV64d16 DPR:$src)>; | 
 |   def : Pat<(v1i64 (bitconvert (v8i8  DPR:$src))), (VREV64d8  DPR:$src)>; | 
 |  | 
 |   def : Pat<(v2f32 (bitconvert (f64   DPR:$src))), (VREV64d32 DPR:$src)>; | 
 |   def : Pat<(v2f32 (bitconvert (v1i64 DPR:$src))), (VREV64d32 DPR:$src)>; | 
 |   def : Pat<(v2f32 (bitconvert (v4f16 DPR:$src))), (VREV32d16 DPR:$src)>; | 
 |   def : Pat<(v2f32 (bitconvert (v4bf16 DPR:$src))), (VREV32d16 DPR:$src)>; | 
 |   def : Pat<(v2f32 (bitconvert (v4i16 DPR:$src))), (VREV32d16 DPR:$src)>; | 
 |   def : Pat<(v2f32 (bitconvert (v8i8  DPR:$src))), (VREV32d8  DPR:$src)>; | 
 |  | 
 |   def : Pat<(v2i32 (bitconvert (f64   DPR:$src))), (VREV64d32 DPR:$src)>; | 
 |   def : Pat<(v2i32 (bitconvert (v1i64 DPR:$src))), (VREV64d32 DPR:$src)>; | 
 |   def : Pat<(v2i32 (bitconvert (v4f16 DPR:$src))), (VREV32d16 DPR:$src)>; | 
 |   def : Pat<(v2i32 (bitconvert (v4bf16 DPR:$src))), (VREV32d16 DPR:$src)>; | 
 |   def : Pat<(v2i32 (bitconvert (v4i16 DPR:$src))), (VREV32d16 DPR:$src)>; | 
 |   def : Pat<(v2i32 (bitconvert (v8i8  DPR:$src))), (VREV32d8  DPR:$src)>; | 
 |  | 
 |   def : Pat<(v4f16 (bitconvert (f64   DPR:$src))), (VREV64d16 DPR:$src)>; | 
 |   def : Pat<(v4f16 (bitconvert (v1i64 DPR:$src))), (VREV64d16 DPR:$src)>; | 
 |   def : Pat<(v4f16 (bitconvert (v2f32 DPR:$src))), (VREV32d16 DPR:$src)>; | 
 |   def : Pat<(v4f16 (bitconvert (v2i32 DPR:$src))), (VREV32d16 DPR:$src)>; | 
 |   def : Pat<(v4f16 (bitconvert (v8i8  DPR:$src))), (VREV16d8  DPR:$src)>; | 
 |  | 
 |   def : Pat<(v4bf16 (bitconvert (f64   DPR:$src))), (VREV64d16 DPR:$src)>; | 
 |   def : Pat<(v4bf16 (bitconvert (v1i64 DPR:$src))), (VREV64d16 DPR:$src)>; | 
 |   def : Pat<(v4bf16 (bitconvert (v2f32 DPR:$src))), (VREV32d16 DPR:$src)>; | 
 |   def : Pat<(v4bf16 (bitconvert (v2i32 DPR:$src))), (VREV32d16 DPR:$src)>; | 
 |   def : Pat<(v4bf16 (bitconvert (v8i8  DPR:$src))), (VREV16d8  DPR:$src)>; | 
 |  | 
 |   def : Pat<(v4i16 (bitconvert (f64   DPR:$src))), (VREV64d16 DPR:$src)>; | 
 |   def : Pat<(v4i16 (bitconvert (v1i64 DPR:$src))), (VREV64d16 DPR:$src)>; | 
 |   def : Pat<(v4i16 (bitconvert (v2f32 DPR:$src))), (VREV32d16 DPR:$src)>; | 
 |   def : Pat<(v4i16 (bitconvert (v2i32 DPR:$src))), (VREV32d16 DPR:$src)>; | 
 |   def : Pat<(v4i16 (bitconvert (v8i8  DPR:$src))), (VREV16d8  DPR:$src)>; | 
 |  | 
 |   def : Pat<(v8i8  (bitconvert (f64   DPR:$src))), (VREV64d8  DPR:$src)>; | 
 |   def : Pat<(v8i8  (bitconvert (v1i64 DPR:$src))), (VREV64d8  DPR:$src)>; | 
 |   def : Pat<(v8i8  (bitconvert (v2f32 DPR:$src))), (VREV32d8  DPR:$src)>; | 
 |   def : Pat<(v8i8  (bitconvert (v2i32 DPR:$src))), (VREV32d8  DPR:$src)>; | 
 |   def : Pat<(v8i8  (bitconvert (v4f16 DPR:$src))), (VREV16d8  DPR:$src)>; | 
 |   def : Pat<(v8i8  (bitconvert (v4bf16 DPR:$src))), (VREV16d8  DPR:$src)>; | 
 |   def : Pat<(v8i8  (bitconvert (v4i16 DPR:$src))), (VREV16d8  DPR:$src)>; | 
 |  | 
 |   // 128 bit conversions | 
 |   def : Pat<(v2f64 (bitconvert (v4f32 QPR:$src))), (VREV64q32 QPR:$src)>; | 
 |   def : Pat<(v2f64 (bitconvert (v4i32 QPR:$src))), (VREV64q32 QPR:$src)>; | 
 |   def : Pat<(v2f64 (bitconvert (v8f16 QPR:$src))), (VREV64q16 QPR:$src)>; | 
 |   def : Pat<(v2f64 (bitconvert (v8bf16 QPR:$src))), (VREV64q16 QPR:$src)>; | 
 |   def : Pat<(v2f64 (bitconvert (v8i16 QPR:$src))), (VREV64q16 QPR:$src)>; | 
 |   def : Pat<(v2f64 (bitconvert (v16i8 QPR:$src))), (VREV64q8  QPR:$src)>; | 
 |  | 
 |   def : Pat<(v2i64 (bitconvert (v4f32 QPR:$src))), (VREV64q32 QPR:$src)>; | 
 |   def : Pat<(v2i64 (bitconvert (v4i32 QPR:$src))), (VREV64q32 QPR:$src)>; | 
 |   def : Pat<(v2i64 (bitconvert (v8f16 QPR:$src))), (VREV64q16 QPR:$src)>; | 
 |   def : Pat<(v2i64 (bitconvert (v8bf16 QPR:$src))), (VREV64q16 QPR:$src)>; | 
 |   def : Pat<(v2i64 (bitconvert (v8i16 QPR:$src))), (VREV64q16 QPR:$src)>; | 
 |   def : Pat<(v2i64 (bitconvert (v16i8 QPR:$src))), (VREV64q8  QPR:$src)>; | 
 |  | 
 |   def : Pat<(v4f32 (bitconvert (v2f64 QPR:$src))), (VREV64q32 QPR:$src)>; | 
 |   def : Pat<(v4f32 (bitconvert (v2i64 QPR:$src))), (VREV64q32 QPR:$src)>; | 
 |   def : Pat<(v4f32 (bitconvert (v8f16 QPR:$src))), (VREV32q16 QPR:$src)>; | 
 |   def : Pat<(v4f32 (bitconvert (v8bf16 QPR:$src))), (VREV32q16 QPR:$src)>; | 
 |   def : Pat<(v4f32 (bitconvert (v8i16 QPR:$src))), (VREV32q16 QPR:$src)>; | 
 |   def : Pat<(v4f32 (bitconvert (v16i8 QPR:$src))), (VREV32q8  QPR:$src)>; | 
 |  | 
 |   def : Pat<(v4i32 (bitconvert (v2f64 QPR:$src))), (VREV64q32 QPR:$src)>; | 
 |   def : Pat<(v4i32 (bitconvert (v2i64 QPR:$src))), (VREV64q32 QPR:$src)>; | 
 |   def : Pat<(v4i32 (bitconvert (v8f16 QPR:$src))), (VREV32q16 QPR:$src)>; | 
 |   def : Pat<(v4i32 (bitconvert (v8bf16 QPR:$src))), (VREV32q16 QPR:$src)>; | 
 |   def : Pat<(v4i32 (bitconvert (v8i16 QPR:$src))), (VREV32q16 QPR:$src)>; | 
 |   def : Pat<(v4i32 (bitconvert (v16i8 QPR:$src))), (VREV32q8  QPR:$src)>; | 
 |  | 
 |   def : Pat<(v8f16 (bitconvert (v2f64 QPR:$src))), (VREV64q16 QPR:$src)>; | 
 |   def : Pat<(v8f16 (bitconvert (v2i64 QPR:$src))), (VREV64q16 QPR:$src)>; | 
 |   def : Pat<(v8f16 (bitconvert (v4f32 QPR:$src))), (VREV32q16 QPR:$src)>; | 
 |   def : Pat<(v8f16 (bitconvert (v4i32 QPR:$src))), (VREV32q16 QPR:$src)>; | 
 |   def : Pat<(v8f16 (bitconvert (v16i8 QPR:$src))), (VREV16q8  QPR:$src)>; | 
 |  | 
 |   def : Pat<(v8bf16 (bitconvert (v2f64 QPR:$src))), (VREV64q16 QPR:$src)>; | 
 |   def : Pat<(v8bf16 (bitconvert (v2i64 QPR:$src))), (VREV64q16 QPR:$src)>; | 
 |   def : Pat<(v8bf16 (bitconvert (v4f32 QPR:$src))), (VREV32q16 QPR:$src)>; | 
 |   def : Pat<(v8bf16 (bitconvert (v4i32 QPR:$src))), (VREV32q16 QPR:$src)>; | 
 |   def : Pat<(v8bf16 (bitconvert (v16i8 QPR:$src))), (VREV16q8  QPR:$src)>; | 
 |  | 
 |   def : Pat<(v8i16 (bitconvert (v2f64 QPR:$src))), (VREV64q16 QPR:$src)>; | 
 |   def : Pat<(v8i16 (bitconvert (v2i64 QPR:$src))), (VREV64q16 QPR:$src)>; | 
 |   def : Pat<(v8i16 (bitconvert (v4f32 QPR:$src))), (VREV32q16 QPR:$src)>; | 
 |   def : Pat<(v8i16 (bitconvert (v4i32 QPR:$src))), (VREV32q16 QPR:$src)>; | 
 |   def : Pat<(v8i16 (bitconvert (v16i8 QPR:$src))), (VREV16q8  QPR:$src)>; | 
 |  | 
 |   def : Pat<(v16i8 (bitconvert (v2f64 QPR:$src))), (VREV64q8  QPR:$src)>; | 
 |   def : Pat<(v16i8 (bitconvert (v2i64 QPR:$src))), (VREV64q8  QPR:$src)>; | 
 |   def : Pat<(v16i8 (bitconvert (v4f32 QPR:$src))), (VREV32q8  QPR:$src)>; | 
 |   def : Pat<(v16i8 (bitconvert (v4i32 QPR:$src))), (VREV32q8  QPR:$src)>; | 
 |   def : Pat<(v16i8 (bitconvert (v8f16 QPR:$src))), (VREV16q8  QPR:$src)>; | 
 |   def : Pat<(v16i8 (bitconvert (v8bf16 QPR:$src))), (VREV16q8  QPR:$src)>; | 
 |   def : Pat<(v16i8 (bitconvert (v8i16 QPR:$src))), (VREV16q8  QPR:$src)>; | 
 | } | 
 |  | 
 | let Predicates = [HasNEON] in { | 
 |   // Here we match the specific SDNode type 'ARMVectorRegCastImpl' | 
 |   // rather than the more general 'ARMVectorRegCast' which would also | 
 |   // match some bitconverts. If we use the latter in cases where the | 
 |   // input and output types are the same, the bitconvert gets elided | 
 |   // and we end up generating a nonsense match of nothing. | 
 |  | 
 |   foreach VT = [ v16i8, v8i16, v8f16, v8bf16, v4i32, v4f32, v2i64, v2f64 ] in | 
 |     foreach VT2 = [ v16i8, v8i16, v8f16, v8bf16, v4i32, v4f32, v2i64, v2f64 ] in | 
 |       def : Pat<(VT (ARMVectorRegCastImpl (VT2 QPR:$src))), (VT QPR:$src)>; | 
 |  | 
 |   foreach VT = [ v8i8, v4i16, v4f16, v4bf16, v2i32, v2f32, v1i64, f64 ] in | 
 |     foreach VT2 = [ v8i8, v4i16, v4f16, v4bf16, v2i32, v2f32, v1i64, f64 ] in | 
 |       def : Pat<(VT (ARMVectorRegCastImpl (VT2 DPR:$src))), (VT DPR:$src)>; | 
 | } | 
 |  | 
 | // Use VLD1/VST1 + VREV for non-word-aligned v2f64 load/store on Big Endian | 
 | let Predicates = [IsBE,HasNEON] in { | 
 | def : Pat<(v2f64 (byte_alignedload addrmode6:$addr)), | 
 |           (VREV64q8 (VLD1q8 addrmode6:$addr))>; | 
 | def : Pat<(byte_alignedstore (v2f64 QPR:$value), addrmode6:$addr), | 
 |           (VST1q8 addrmode6:$addr, (VREV64q8 QPR:$value))>; | 
 | def : Pat<(v2f64 (hword_alignedload addrmode6:$addr)), | 
 |           (VREV64q16 (VLD1q16 addrmode6:$addr))>; | 
 | def : Pat<(hword_alignedstore (v2f64 QPR:$value), addrmode6:$addr), | 
 |           (VST1q16 addrmode6:$addr, (VREV64q16 QPR:$value))>; | 
 | } | 
 |  | 
 | // Fold extracting an element out of a v2i32 into a vfp register. | 
 | def : Pat<(f32 (bitconvert (i32 (extractelt (v2i32 DPR:$src), imm:$lane)))), | 
 |           (f32 (EXTRACT_SUBREG DPR:$src, (SSubReg_f32_reg imm:$lane)))>, | 
 |       Requires<[HasNEON]>; | 
 |  | 
 | // Vector lengthening move with load, matching extending loads. | 
 |  | 
 | // extload, zextload and sextload for a standard lengthening load. Example: | 
 | // Lengthen_Single<"8", "i16", "8"> = | 
 | //     Pat<(v8i16 (extloadvi8 addrmode6:$addr)) | 
 | //         (VMOVLuv8i16 (VLD1d8 addrmode6:$addr, | 
 | //                              (f64 (IMPLICIT_DEF)), (i32 0)))>; | 
 | multiclass Lengthen_Single<string DestLanes, string DestTy, string SrcTy> { | 
 |   let AddedComplexity = 10 in { | 
 |   def _Any : Pat<(!cast<ValueType>("v" # DestLanes # DestTy) | 
 |                     (!cast<PatFrag>("extloadvi" # SrcTy) addrmode6:$addr)), | 
 |                   (!cast<Instruction>("VMOVLuv" # DestLanes # DestTy) | 
 |                     (!cast<Instruction>("VLD1d" # SrcTy) addrmode6:$addr))>, | 
 |              Requires<[HasNEON]>; | 
 |  | 
 |   def _Z : Pat<(!cast<ValueType>("v" # DestLanes # DestTy) | 
 |                   (!cast<PatFrag>("zextloadvi" # SrcTy) addrmode6:$addr)), | 
 |                 (!cast<Instruction>("VMOVLuv" # DestLanes # DestTy) | 
 |                     (!cast<Instruction>("VLD1d" # SrcTy) addrmode6:$addr))>, | 
 |            Requires<[HasNEON]>; | 
 |  | 
 |   def _S : Pat<(!cast<ValueType>("v" # DestLanes # DestTy) | 
 |                   (!cast<PatFrag>("sextloadvi" # SrcTy) addrmode6:$addr)), | 
 |                 (!cast<Instruction>("VMOVLsv" # DestLanes # DestTy) | 
 |                     (!cast<Instruction>("VLD1d" # SrcTy) addrmode6:$addr))>, | 
 |            Requires<[HasNEON]>; | 
 |   } | 
 | } | 
 |  | 
 | // extload, zextload and sextload for a lengthening load which only uses | 
 | // half the lanes available. Example: | 
 | // Lengthen_HalfSingle<"4", "i16", "8", "i16", "i8"> = | 
 | //     Pat<(v4i16 (extloadvi8 addrmode6oneL32:$addr)), | 
 | //         (EXTRACT_SUBREG (VMOVLuv8i16 (VLD1LNd32 addrmode6oneL32:$addr, | 
 | //                                      (f64 (IMPLICIT_DEF)), (i32 0))), | 
 | //                         dsub_0)>; | 
 | multiclass Lengthen_HalfSingle<string DestLanes, string DestTy, string SrcTy, | 
 |                                string InsnLanes, string InsnTy> { | 
 |   def _Any : Pat<(!cast<ValueType>("v" # DestLanes # DestTy) | 
 |                    (!cast<PatFrag>("extloadv" # SrcTy) addrmode6oneL32:$addr)), | 
 |        (EXTRACT_SUBREG (!cast<Instruction>("VMOVLuv" # InsnLanes # InsnTy) | 
 |          (VLD1LNd32 addrmode6oneL32:$addr, (f64 (IMPLICIT_DEF)), (i32 0))), | 
 |          dsub_0)>, | 
 |              Requires<[HasNEON]>; | 
 |   def _Z   : Pat<(!cast<ValueType>("v" # DestLanes # DestTy) | 
 |                    (!cast<PatFrag>("zextloadv" # SrcTy) addrmode6oneL32:$addr)), | 
 |        (EXTRACT_SUBREG (!cast<Instruction>("VMOVLuv" # InsnLanes # InsnTy) | 
 |          (VLD1LNd32 addrmode6oneL32:$addr, (f64 (IMPLICIT_DEF)), (i32 0))), | 
 |          dsub_0)>, | 
 |              Requires<[HasNEON]>; | 
 |   def _S   : Pat<(!cast<ValueType>("v" # DestLanes # DestTy) | 
 |                    (!cast<PatFrag>("sextloadv" # SrcTy) addrmode6oneL32:$addr)), | 
 |        (EXTRACT_SUBREG (!cast<Instruction>("VMOVLsv" # InsnLanes # InsnTy) | 
 |          (VLD1LNd32 addrmode6oneL32:$addr, (f64 (IMPLICIT_DEF)), (i32 0))), | 
 |          dsub_0)>, | 
 |              Requires<[HasNEON]>; | 
 | } | 
 |  | 
 | // The following class definition is basically a copy of the | 
 | // Lengthen_HalfSingle definition above, however with an additional parameter | 
 | // "RevLanes" to select the correct VREV32dXX instruction. This is to convert | 
 | // data loaded by VLD1LN into proper vector format in big endian mode. | 
 | multiclass Lengthen_HalfSingle_Big_Endian<string DestLanes, string DestTy, string SrcTy, | 
 |                                string InsnLanes, string InsnTy, string RevLanes> { | 
 |   def _Any : Pat<(!cast<ValueType>("v" # DestLanes # DestTy) | 
 |                    (!cast<PatFrag>("extloadv" # SrcTy) addrmode6oneL32:$addr)), | 
 |        (EXTRACT_SUBREG (!cast<Instruction>("VMOVLuv" # InsnLanes # InsnTy) | 
 |          (!cast<Instruction>("VREV32d" # RevLanes) | 
 |            (VLD1LNd32 addrmode6oneL32:$addr, (f64 (IMPLICIT_DEF)), (i32 0)))), | 
 |          dsub_0)>, | 
 |              Requires<[HasNEON]>; | 
 |   def _Z   : Pat<(!cast<ValueType>("v" # DestLanes # DestTy) | 
 |                    (!cast<PatFrag>("zextloadv" # SrcTy) addrmode6oneL32:$addr)), | 
 |        (EXTRACT_SUBREG (!cast<Instruction>("VMOVLuv" # InsnLanes # InsnTy) | 
 |          (!cast<Instruction>("VREV32d" # RevLanes) | 
 |            (VLD1LNd32 addrmode6oneL32:$addr, (f64 (IMPLICIT_DEF)), (i32 0)))), | 
 |          dsub_0)>, | 
 |              Requires<[HasNEON]>; | 
 |   def _S   : Pat<(!cast<ValueType>("v" # DestLanes # DestTy) | 
 |                    (!cast<PatFrag>("sextloadv" # SrcTy) addrmode6oneL32:$addr)), | 
 |        (EXTRACT_SUBREG (!cast<Instruction>("VMOVLsv" # InsnLanes # InsnTy) | 
 |          (!cast<Instruction>("VREV32d" # RevLanes) | 
 |            (VLD1LNd32 addrmode6oneL32:$addr, (f64 (IMPLICIT_DEF)), (i32 0)))), | 
 |          dsub_0)>, | 
 |              Requires<[HasNEON]>; | 
 | } | 
 |  | 
 | // extload, zextload and sextload for a lengthening load followed by another | 
 | // lengthening load, to quadruple the initial length. | 
 | // | 
 | // Lengthen_Double<"4", "i32", "i8", "8", "i16", "4", "i32"> = | 
 | //     Pat<(v4i32 (extloadvi8 addrmode6oneL32:$addr)) | 
 | //         (EXTRACT_SUBREG (VMOVLuv4i32 | 
 | //           (EXTRACT_SUBREG (VMOVLuv8i16 (VLD1LNd32 addrmode6oneL32:$addr, | 
 | //                                                   (f64 (IMPLICIT_DEF)), | 
 | //                                                   (i32 0))), | 
 | //                           dsub_0)), | 
 | //           dsub_0)>; | 
 | multiclass Lengthen_Double<string DestLanes, string DestTy, string SrcTy, | 
 |                            string Insn1Lanes, string Insn1Ty, string Insn2Lanes, | 
 |                            string Insn2Ty> { | 
 |   def _Any : Pat<(!cast<ValueType>("v" # DestLanes # DestTy) | 
 |                    (!cast<PatFrag>("extloadv" # SrcTy) addrmode6oneL32:$addr)), | 
 |          (!cast<Instruction>("VMOVLuv" # Insn2Lanes # Insn2Ty) | 
 |            (EXTRACT_SUBREG (!cast<Instruction>("VMOVLuv" # Insn1Lanes # Insn1Ty) | 
 |              (VLD1LNd32 addrmode6oneL32:$addr, (f64 (IMPLICIT_DEF)), (i32 0))), | 
 |              dsub_0))>, | 
 |              Requires<[HasNEON]>; | 
 |   def _Z   : Pat<(!cast<ValueType>("v" # DestLanes # DestTy) | 
 |                    (!cast<PatFrag>("zextloadv" # SrcTy) addrmode6oneL32:$addr)), | 
 |          (!cast<Instruction>("VMOVLuv" # Insn2Lanes # Insn2Ty) | 
 |            (EXTRACT_SUBREG (!cast<Instruction>("VMOVLuv" # Insn1Lanes # Insn1Ty) | 
 |              (VLD1LNd32 addrmode6oneL32:$addr, (f64 (IMPLICIT_DEF)), (i32 0))), | 
 |              dsub_0))>, | 
 |              Requires<[HasNEON]>; | 
 |   def _S   : Pat<(!cast<ValueType>("v" # DestLanes # DestTy) | 
 |                    (!cast<PatFrag>("sextloadv" # SrcTy) addrmode6oneL32:$addr)), | 
 |          (!cast<Instruction>("VMOVLsv" # Insn2Lanes # Insn2Ty) | 
 |            (EXTRACT_SUBREG (!cast<Instruction>("VMOVLsv" # Insn1Lanes # Insn1Ty) | 
 |              (VLD1LNd32 addrmode6oneL32:$addr, (f64 (IMPLICIT_DEF)), (i32 0))), | 
 |              dsub_0))>, | 
 |              Requires<[HasNEON]>; | 
 | } | 
 |  | 
 | // The following class definition is basically a copy of the | 
 | // Lengthen_Double definition above, however with an additional parameter | 
 | // "RevLanes" to select the correct VREV32dXX instruction. This is to convert | 
 | // data loaded by VLD1LN into proper vector format in big endian mode. | 
 | multiclass Lengthen_Double_Big_Endian<string DestLanes, string DestTy, string SrcTy, | 
 |                            string Insn1Lanes, string Insn1Ty, string Insn2Lanes, | 
 |                            string Insn2Ty, string RevLanes> { | 
 |   def _Any : Pat<(!cast<ValueType>("v" # DestLanes # DestTy) | 
 |                    (!cast<PatFrag>("extloadv" # SrcTy) addrmode6oneL32:$addr)), | 
 |          (!cast<Instruction>("VMOVLuv" # Insn2Lanes # Insn2Ty) | 
 |            (EXTRACT_SUBREG (!cast<Instruction>("VMOVLuv" # Insn1Lanes # Insn1Ty) | 
 |             (!cast<Instruction>("VREV32d" # RevLanes) | 
 |              (VLD1LNd32 addrmode6oneL32:$addr, (f64 (IMPLICIT_DEF)), (i32 0)))), | 
 |              dsub_0))>, | 
 |              Requires<[HasNEON]>; | 
 |   def _Z   : Pat<(!cast<ValueType>("v" # DestLanes # DestTy) | 
 |                    (!cast<PatFrag>("zextloadv" # SrcTy) addrmode6oneL32:$addr)), | 
 |          (!cast<Instruction>("VMOVLuv" # Insn2Lanes # Insn2Ty) | 
 |            (EXTRACT_SUBREG (!cast<Instruction>("VMOVLuv" # Insn1Lanes # Insn1Ty) | 
 |             (!cast<Instruction>("VREV32d" # RevLanes) | 
 |              (VLD1LNd32 addrmode6oneL32:$addr, (f64 (IMPLICIT_DEF)), (i32 0)))), | 
 |              dsub_0))>, | 
 |              Requires<[HasNEON]>; | 
 |   def _S   : Pat<(!cast<ValueType>("v" # DestLanes # DestTy) | 
 |                    (!cast<PatFrag>("sextloadv" # SrcTy) addrmode6oneL32:$addr)), | 
 |          (!cast<Instruction>("VMOVLsv" # Insn2Lanes # Insn2Ty) | 
 |            (EXTRACT_SUBREG (!cast<Instruction>("VMOVLsv" # Insn1Lanes # Insn1Ty) | 
 |             (!cast<Instruction>("VREV32d" # RevLanes) | 
 |              (VLD1LNd32 addrmode6oneL32:$addr, (f64 (IMPLICIT_DEF)), (i32 0)))), | 
 |              dsub_0))>, | 
 |              Requires<[HasNEON]>; | 
 | } | 
 |  | 
 | // extload, zextload and sextload for a lengthening load followed by another | 
 | // lengthening load, to quadruple the initial length, but which ends up only | 
 | // requiring half the available lanes (a 64-bit outcome instead of a 128-bit). | 
 | // | 
 | // Lengthen_HalfDouble<"2", "i32", "i8", "8", "i16", "4", "i32"> = | 
 | // Pat<(v2i32 (extloadvi8 addrmode6:$addr)) | 
 | //     (EXTRACT_SUBREG (VMOVLuv4i32 | 
 | //       (EXTRACT_SUBREG (VMOVLuv8i16 (VLD1LNd16 addrmode6:$addr, | 
 | //                                               (f64 (IMPLICIT_DEF)), (i32 0))), | 
 | //                       dsub_0)), | 
 | //       dsub_0)>; | 
 | multiclass Lengthen_HalfDouble<string DestLanes, string DestTy, string SrcTy, | 
 |                            string Insn1Lanes, string Insn1Ty, string Insn2Lanes, | 
 |                            string Insn2Ty> { | 
 |   def _Any : Pat<(!cast<ValueType>("v" # DestLanes # DestTy) | 
 |                    (!cast<PatFrag>("extloadv" # SrcTy) addrmode6:$addr)), | 
 |          (EXTRACT_SUBREG (!cast<Instruction>("VMOVLuv" # Insn2Lanes # Insn2Ty) | 
 |            (EXTRACT_SUBREG (!cast<Instruction>("VMOVLuv" # Insn1Lanes # Insn1Ty) | 
 |              (VLD1LNd16 addrmode6:$addr, (f64 (IMPLICIT_DEF)), (i32 0))), | 
 |              dsub_0)), | 
 |           dsub_0)>, | 
 |              Requires<[HasNEON]>; | 
 |   def _Z   : Pat<(!cast<ValueType>("v" # DestLanes # DestTy) | 
 |                    (!cast<PatFrag>("zextloadv" # SrcTy) addrmode6:$addr)), | 
 |          (EXTRACT_SUBREG (!cast<Instruction>("VMOVLuv" # Insn2Lanes # Insn2Ty) | 
 |            (EXTRACT_SUBREG (!cast<Instruction>("VMOVLuv" # Insn1Lanes # Insn1Ty) | 
 |              (VLD1LNd16 addrmode6:$addr, (f64 (IMPLICIT_DEF)), (i32 0))), | 
 |              dsub_0)), | 
 |           dsub_0)>, | 
 |               Requires<[HasNEON]>; | 
 |   def _S   : Pat<(!cast<ValueType>("v" # DestLanes # DestTy) | 
 |                    (!cast<PatFrag>("sextloadv" # SrcTy) addrmode6:$addr)), | 
 |          (EXTRACT_SUBREG (!cast<Instruction>("VMOVLsv" # Insn2Lanes # Insn2Ty) | 
 |            (EXTRACT_SUBREG (!cast<Instruction>("VMOVLsv" # Insn1Lanes # Insn1Ty) | 
 |              (VLD1LNd16 addrmode6:$addr, (f64 (IMPLICIT_DEF)), (i32 0))), | 
 |              dsub_0)), | 
 |           dsub_0)>, | 
 |              Requires<[HasNEON]>; | 
 | } | 
 |  | 
 | // The following class definition is basically a copy of the | 
 | // Lengthen_HalfDouble definition above, however with an additional VREV16d8 | 
 | // instruction to convert data loaded by VLD1LN into proper vector format | 
 | // in big endian mode. | 
 | multiclass Lengthen_HalfDouble_Big_Endian<string DestLanes, string DestTy, string SrcTy, | 
 |                            string Insn1Lanes, string Insn1Ty, string Insn2Lanes, | 
 |                            string Insn2Ty> { | 
 |   def _Any : Pat<(!cast<ValueType>("v" # DestLanes # DestTy) | 
 |                    (!cast<PatFrag>("extloadv" # SrcTy) addrmode6:$addr)), | 
 |          (EXTRACT_SUBREG (!cast<Instruction>("VMOVLuv" # Insn2Lanes # Insn2Ty) | 
 |            (EXTRACT_SUBREG (!cast<Instruction>("VMOVLuv" # Insn1Lanes # Insn1Ty) | 
 |              (VREV16d8 (VLD1LNd16 addrmode6:$addr, (f64 (IMPLICIT_DEF)), (i32 0)))), | 
 |              dsub_0)), | 
 |            dsub_0)>, | 
 |              Requires<[HasNEON]>; | 
 |   def _Z   : Pat<(!cast<ValueType>("v" # DestLanes # DestTy) | 
 |                    (!cast<PatFrag>("zextloadv" # SrcTy) addrmode6:$addr)), | 
 |          (EXTRACT_SUBREG (!cast<Instruction>("VMOVLuv" # Insn2Lanes # Insn2Ty) | 
 |            (EXTRACT_SUBREG (!cast<Instruction>("VMOVLuv" # Insn1Lanes # Insn1Ty) | 
 |              (VREV16d8 (VLD1LNd16 addrmode6:$addr, (f64 (IMPLICIT_DEF)), (i32 0)))), | 
 |              dsub_0)), | 
 |            dsub_0)>, | 
 |              Requires<[HasNEON]>; | 
 |   def _S   : Pat<(!cast<ValueType>("v" # DestLanes # DestTy) | 
 |                    (!cast<PatFrag>("sextloadv" # SrcTy) addrmode6:$addr)), | 
 |          (EXTRACT_SUBREG (!cast<Instruction>("VMOVLsv" # Insn2Lanes # Insn2Ty) | 
 |            (EXTRACT_SUBREG (!cast<Instruction>("VMOVLsv" # Insn1Lanes # Insn1Ty) | 
 |              (VREV16d8 (VLD1LNd16 addrmode6:$addr, (f64 (IMPLICIT_DEF)), (i32 0)))), | 
 |              dsub_0)), | 
 |            dsub_0)>, | 
 |              Requires<[HasNEON]>; | 
 | } | 
 |  | 
 | defm : Lengthen_Single<"8", "i16", "8">; // v8i8 -> v8i16 | 
 | defm : Lengthen_Single<"4", "i32", "16">; // v4i16 -> v4i32 | 
 | defm : Lengthen_Single<"2", "i64", "32">; // v2i32 -> v2i64 | 
 |  | 
 | let Predicates = [HasNEON,IsLE] in { | 
 |   defm : Lengthen_HalfSingle<"4", "i16", "i8", "8", "i16">; // v4i8 -> v4i16 | 
 |   defm : Lengthen_HalfSingle<"2", "i32", "i16", "4", "i32">; // v2i16 -> v2i32 | 
 |  | 
 |   // Double lengthening - v4i8 -> v4i16 -> v4i32 | 
 |   defm : Lengthen_Double<"4", "i32", "i8", "8", "i16", "4", "i32">; | 
 |   // v2i8 -> v2i16 -> v2i32 | 
 |   defm : Lengthen_HalfDouble<"2", "i32", "i8", "8", "i16", "4", "i32">; | 
 |   // v2i16 -> v2i32 -> v2i64 | 
 |   defm : Lengthen_Double<"2", "i64", "i16", "4", "i32", "2", "i64">; | 
 | } | 
 |  | 
 | let Predicates = [HasNEON,IsBE] in { | 
 |   defm : Lengthen_HalfSingle_Big_Endian<"4", "i16", "i8", "8", "i16", "8">; // v4i8 -> v4i16 | 
 |   defm : Lengthen_HalfSingle_Big_Endian<"2", "i32", "i16", "4", "i32", "16">; // v2i16 -> v2i32 | 
 |  | 
 |   // Double lengthening - v4i8 -> v4i16 -> v4i32 | 
 |   defm : Lengthen_Double_Big_Endian<"4", "i32", "i8", "8", "i16", "4", "i32", "8">; | 
 |   // v2i8 -> v2i16 -> v2i32 | 
 |   defm : Lengthen_HalfDouble_Big_Endian<"2", "i32", "i8", "8", "i16", "4", "i32">; | 
 |   // v2i16 -> v2i32 -> v2i64 | 
 |   defm : Lengthen_Double_Big_Endian<"2", "i64", "i16", "4", "i32", "2", "i64", "16">; | 
 | } | 
 |  | 
 | // Triple lengthening - v2i8 -> v2i16 -> v2i32 -> v2i64 | 
 | let Predicates = [HasNEON,IsLE] in { | 
 |   def : Pat<(v2i64 (extloadvi8 addrmode6:$addr)), | 
 |         (VMOVLuv2i64 (EXTRACT_SUBREG (VMOVLuv4i32 (EXTRACT_SUBREG (VMOVLuv8i16 | 
 |            (VLD1LNd16 addrmode6:$addr, | 
 |                       (f64 (IMPLICIT_DEF)), (i32 0))), dsub_0)), dsub_0))>; | 
 |   def : Pat<(v2i64 (zextloadvi8 addrmode6:$addr)), | 
 |         (VMOVLuv2i64 (EXTRACT_SUBREG (VMOVLuv4i32 (EXTRACT_SUBREG (VMOVLuv8i16 | 
 |            (VLD1LNd16 addrmode6:$addr, | 
 |                       (f64 (IMPLICIT_DEF)), (i32 0))), dsub_0)), dsub_0))>; | 
 |   def : Pat<(v2i64 (sextloadvi8 addrmode6:$addr)), | 
 |         (VMOVLsv2i64 (EXTRACT_SUBREG (VMOVLsv4i32 (EXTRACT_SUBREG (VMOVLsv8i16 | 
 |            (VLD1LNd16 addrmode6:$addr, | 
 |                       (f64 (IMPLICIT_DEF)), (i32 0))), dsub_0)), dsub_0))>; | 
 | } | 
 | // The following patterns are basically a copy of the patterns above, | 
 | // however with an additional VREV16d instruction to convert data | 
 | // loaded by VLD1LN into proper vector format in big endian mode. | 
 | let Predicates = [HasNEON,IsBE] in { | 
 |   def : Pat<(v2i64 (extloadvi8 addrmode6:$addr)), | 
 |         (VMOVLuv2i64 (EXTRACT_SUBREG (VMOVLuv4i32 (EXTRACT_SUBREG (VMOVLuv8i16 | 
 |            (VREV16d8 | 
 |              (VLD1LNd16 addrmode6:$addr, | 
 |                         (f64 (IMPLICIT_DEF)), (i32 0)))), dsub_0)), dsub_0))>; | 
 |   def : Pat<(v2i64 (zextloadvi8 addrmode6:$addr)), | 
 |         (VMOVLuv2i64 (EXTRACT_SUBREG (VMOVLuv4i32 (EXTRACT_SUBREG (VMOVLuv8i16 | 
 |            (VREV16d8 | 
 |              (VLD1LNd16 addrmode6:$addr, | 
 |                         (f64 (IMPLICIT_DEF)), (i32 0)))), dsub_0)), dsub_0))>; | 
 |   def : Pat<(v2i64 (sextloadvi8 addrmode6:$addr)), | 
 |         (VMOVLsv2i64 (EXTRACT_SUBREG (VMOVLsv4i32 (EXTRACT_SUBREG (VMOVLsv8i16 | 
 |            (VREV16d8 | 
 |              (VLD1LNd16 addrmode6:$addr, | 
 |                         (f64 (IMPLICIT_DEF)), (i32 0)))), dsub_0)), dsub_0))>; | 
 | } | 
 |  | 
 | let Predicates = [HasNEON] in { | 
 | def : Pat<(v2i64 (concat_vectors DPR:$Dn, DPR:$Dm)), | 
 |           (REG_SEQUENCE QPR, DPR:$Dn, dsub_0, DPR:$Dm, dsub_1)>; | 
 | def : Pat<(v4i32 (concat_vectors DPR:$Dn, DPR:$Dm)), | 
 |           (REG_SEQUENCE QPR, DPR:$Dn, dsub_0, DPR:$Dm, dsub_1)>; | 
 | def : Pat<(v8i16 (concat_vectors DPR:$Dn, DPR:$Dm)), | 
 |           (REG_SEQUENCE QPR, DPR:$Dn, dsub_0, DPR:$Dm, dsub_1)>; | 
 | def : Pat<(v16i8 (concat_vectors DPR:$Dn, DPR:$Dm)), | 
 |           (REG_SEQUENCE QPR, DPR:$Dn, dsub_0, DPR:$Dm, dsub_1)>; | 
 | def : Pat<(v4f32 (concat_vectors DPR:$Dn, DPR:$Dm)), | 
 |           (REG_SEQUENCE QPR, DPR:$Dn, dsub_0, DPR:$Dm, dsub_1)>; | 
 | def : Pat<(v8f16 (concat_vectors DPR:$Dn, DPR:$Dm)), | 
 |           (REG_SEQUENCE QPR, DPR:$Dn, dsub_0, DPR:$Dm, dsub_1)>; | 
 | def : Pat<(v8bf16 (concat_vectors DPR:$Dn, DPR:$Dm)), | 
 |           (REG_SEQUENCE QPR, DPR:$Dn, dsub_0, DPR:$Dm, dsub_1)>; | 
 | } | 
 |  | 
 | //===----------------------------------------------------------------------===// | 
 | // Assembler aliases | 
 | // | 
 |  | 
 | def : VFP2InstAlias<"fmdhr${p} $Dd, $Rn", | 
 |                     (VSETLNi32 DPR:$Dd, GPR:$Rn, 1, pred:$p)>; | 
 | def : VFP2InstAlias<"fmdlr${p} $Dd, $Rn", | 
 |                     (VSETLNi32 DPR:$Dd, GPR:$Rn, 0, pred:$p)>; | 
 |  | 
 | // VAND/VBIC/VEOR/VORR accept but do not require a type suffix. | 
 | defm : NEONDTAnyInstAlias<"vand${p}", "$Vd, $Vn, $Vm", | 
 |                          (VANDd DPR:$Vd, DPR:$Vn, DPR:$Vm, pred:$p)>; | 
 | defm : NEONDTAnyInstAlias<"vand${p}", "$Vd, $Vn, $Vm", | 
 |                          (VANDq QPR:$Vd, QPR:$Vn, QPR:$Vm, pred:$p)>; | 
 | defm : NEONDTAnyInstAlias<"vbic${p}", "$Vd, $Vn, $Vm", | 
 |                          (VBICd DPR:$Vd, DPR:$Vn, DPR:$Vm, pred:$p)>; | 
 | defm : NEONDTAnyInstAlias<"vbic${p}", "$Vd, $Vn, $Vm", | 
 |                          (VBICq QPR:$Vd, QPR:$Vn, QPR:$Vm, pred:$p)>; | 
 | defm : NEONDTAnyInstAlias<"veor${p}", "$Vd, $Vn, $Vm", | 
 |                          (VEORd DPR:$Vd, DPR:$Vn, DPR:$Vm, pred:$p)>; | 
 | defm : NEONDTAnyInstAlias<"veor${p}", "$Vd, $Vn, $Vm", | 
 |                          (VEORq QPR:$Vd, QPR:$Vn, QPR:$Vm, pred:$p)>; | 
 | defm : NEONDTAnyInstAlias<"vorr${p}", "$Vd, $Vn, $Vm", | 
 |                          (VORRd DPR:$Vd, DPR:$Vn, DPR:$Vm, pred:$p)>; | 
 | defm : NEONDTAnyInstAlias<"vorr${p}", "$Vd, $Vn, $Vm", | 
 |                          (VORRq QPR:$Vd, QPR:$Vn, QPR:$Vm, pred:$p)>; | 
 | // ... two-operand aliases | 
 | defm : NEONDTAnyInstAlias<"vand${p}", "$Vdn, $Vm", | 
 |                          (VANDd DPR:$Vdn, DPR:$Vdn, DPR:$Vm, pred:$p)>; | 
 | defm : NEONDTAnyInstAlias<"vand${p}", "$Vdn, $Vm", | 
 |                          (VANDq QPR:$Vdn, QPR:$Vdn, QPR:$Vm, pred:$p)>; | 
 | defm : NEONDTAnyInstAlias<"veor${p}", "$Vdn, $Vm", | 
 |                          (VEORd DPR:$Vdn, DPR:$Vdn, DPR:$Vm, pred:$p)>; | 
 | defm : NEONDTAnyInstAlias<"veor${p}", "$Vdn, $Vm", | 
 |                          (VEORq QPR:$Vdn, QPR:$Vdn, QPR:$Vm, pred:$p)>; | 
 | defm : NEONDTAnyInstAlias<"vorr${p}", "$Vdn, $Vm", | 
 |                          (VORRd DPR:$Vdn, DPR:$Vdn, DPR:$Vm, pred:$p)>; | 
 | defm : NEONDTAnyInstAlias<"vorr${p}", "$Vdn, $Vm", | 
 |                          (VORRq QPR:$Vdn, QPR:$Vdn, QPR:$Vm, pred:$p)>; | 
 | // ... immediates | 
 | def : NEONInstAlias<"vand${p}.i16 $Vd, $imm", | 
 |                     (VBICiv4i16 DPR:$Vd, nImmSplatNotI16:$imm, pred:$p)>; | 
 | def : NEONInstAlias<"vand${p}.i32 $Vd, $imm", | 
 |                     (VBICiv2i32 DPR:$Vd, nImmSplatNotI32:$imm, pred:$p)>; | 
 | def : NEONInstAlias<"vand${p}.i16 $Vd, $imm", | 
 |                     (VBICiv8i16 QPR:$Vd, nImmSplatNotI16:$imm, pred:$p)>; | 
 | def : NEONInstAlias<"vand${p}.i32 $Vd, $imm", | 
 |                     (VBICiv4i32 QPR:$Vd, nImmSplatNotI32:$imm, pred:$p)>; | 
 |  | 
 |  | 
 | // VLD1 single-lane pseudo-instructions. These need special handling for | 
 | // the lane index that an InstAlias can't handle, so we use these instead. | 
 | def VLD1LNdAsm_8 : NEONDataTypeAsmPseudoInst<"vld1${p}", ".8", "$list, $addr", | 
 |                  (ins VecListOneDByteIndexed:$list, addrmode6alignNone:$addr, | 
 |                       pred:$p)>; | 
 | def VLD1LNdAsm_16 : NEONDataTypeAsmPseudoInst<"vld1${p}", ".16", "$list, $addr", | 
 |                  (ins VecListOneDHWordIndexed:$list, addrmode6align16:$addr, | 
 |                       pred:$p)>; | 
 | def VLD1LNdAsm_32 : NEONDataTypeAsmPseudoInst<"vld1${p}", ".32", "$list, $addr", | 
 |                  (ins VecListOneDWordIndexed:$list, addrmode6align32:$addr, | 
 |                       pred:$p)>; | 
 |  | 
 | def VLD1LNdWB_fixed_Asm_8 : | 
 |         NEONDataTypeAsmPseudoInst<"vld1${p}", ".8", "$list, $addr!", | 
 |                  (ins VecListOneDByteIndexed:$list, addrmode6alignNone:$addr, | 
 |                       pred:$p)>; | 
 | def VLD1LNdWB_fixed_Asm_16 : | 
 |         NEONDataTypeAsmPseudoInst<"vld1${p}", ".16", "$list, $addr!", | 
 |                  (ins VecListOneDHWordIndexed:$list, addrmode6align16:$addr, | 
 |                       pred:$p)>; | 
 | def VLD1LNdWB_fixed_Asm_32 : | 
 |         NEONDataTypeAsmPseudoInst<"vld1${p}", ".32", "$list, $addr!", | 
 |                  (ins VecListOneDWordIndexed:$list, addrmode6align32:$addr, | 
 |                       pred:$p)>; | 
 | def VLD1LNdWB_register_Asm_8 : | 
 |         NEONDataTypeAsmPseudoInst<"vld1${p}", ".8", "$list, $addr, $Rm", | 
 |                   (ins VecListOneDByteIndexed:$list, addrmode6alignNone:$addr, | 
 |                        rGPR:$Rm, pred:$p)>; | 
 | def VLD1LNdWB_register_Asm_16 : | 
 |         NEONDataTypeAsmPseudoInst<"vld1${p}", ".16", "$list, $addr, $Rm", | 
 |                   (ins VecListOneDHWordIndexed:$list, addrmode6align16:$addr, | 
 |                        rGPR:$Rm, pred:$p)>; | 
 | def VLD1LNdWB_register_Asm_32 : | 
 |         NEONDataTypeAsmPseudoInst<"vld1${p}", ".32", "$list, $addr, $Rm", | 
 |                   (ins VecListOneDWordIndexed:$list, addrmode6align32:$addr, | 
 |                        rGPR:$Rm, pred:$p)>; | 
 |  | 
 |  | 
 | // VST1 single-lane pseudo-instructions. These need special handling for | 
 | // the lane index that an InstAlias can't handle, so we use these instead. | 
 | def VST1LNdAsm_8 : NEONDataTypeAsmPseudoInst<"vst1${p}", ".8", "$list, $addr", | 
 |                  (ins VecListOneDByteIndexed:$list, addrmode6alignNone:$addr, | 
 |                       pred:$p)>; | 
 | def VST1LNdAsm_16 : NEONDataTypeAsmPseudoInst<"vst1${p}", ".16", "$list, $addr", | 
 |                  (ins VecListOneDHWordIndexed:$list, addrmode6align16:$addr, | 
 |                       pred:$p)>; | 
 | def VST1LNdAsm_32 : NEONDataTypeAsmPseudoInst<"vst1${p}", ".32", "$list, $addr", | 
 |                  (ins VecListOneDWordIndexed:$list, addrmode6align32:$addr, | 
 |                       pred:$p)>; | 
 |  | 
 | def VST1LNdWB_fixed_Asm_8 : | 
 |         NEONDataTypeAsmPseudoInst<"vst1${p}", ".8", "$list, $addr!", | 
 |                  (ins VecListOneDByteIndexed:$list, addrmode6alignNone:$addr, | 
 |                       pred:$p)>; | 
 | def VST1LNdWB_fixed_Asm_16 : | 
 |         NEONDataTypeAsmPseudoInst<"vst1${p}", ".16", "$list, $addr!", | 
 |                  (ins VecListOneDHWordIndexed:$list, addrmode6align16:$addr, | 
 |                       pred:$p)>; | 
 | def VST1LNdWB_fixed_Asm_32 : | 
 |         NEONDataTypeAsmPseudoInst<"vst1${p}", ".32", "$list, $addr!", | 
 |                  (ins VecListOneDWordIndexed:$list, addrmode6align32:$addr, | 
 |                       pred:$p)>; | 
 | def VST1LNdWB_register_Asm_8 : | 
 |         NEONDataTypeAsmPseudoInst<"vst1${p}", ".8", "$list, $addr, $Rm", | 
 |                   (ins VecListOneDByteIndexed:$list, addrmode6alignNone:$addr, | 
 |                        rGPR:$Rm, pred:$p)>; | 
 | def VST1LNdWB_register_Asm_16 : | 
 |         NEONDataTypeAsmPseudoInst<"vst1${p}", ".16", "$list, $addr, $Rm", | 
 |                   (ins VecListOneDHWordIndexed:$list, addrmode6align16:$addr, | 
 |                        rGPR:$Rm, pred:$p)>; | 
 | def VST1LNdWB_register_Asm_32 : | 
 |         NEONDataTypeAsmPseudoInst<"vst1${p}", ".32", "$list, $addr, $Rm", | 
 |                   (ins VecListOneDWordIndexed:$list, addrmode6align32:$addr, | 
 |                        rGPR:$Rm, pred:$p)>; | 
 |  | 
 | // VLD2 single-lane pseudo-instructions. These need special handling for | 
 | // the lane index that an InstAlias can't handle, so we use these instead. | 
 | def VLD2LNdAsm_8 : NEONDataTypeAsmPseudoInst<"vld2${p}", ".8", "$list, $addr", | 
 |                  (ins VecListTwoDByteIndexed:$list, addrmode6align16:$addr, | 
 |                   pred:$p)>; | 
 | def VLD2LNdAsm_16 : NEONDataTypeAsmPseudoInst<"vld2${p}", ".16", "$list, $addr", | 
 |                  (ins VecListTwoDHWordIndexed:$list, addrmode6align32:$addr, | 
 |                       pred:$p)>; | 
 | def VLD2LNdAsm_32 : NEONDataTypeAsmPseudoInst<"vld2${p}", ".32", "$list, $addr", | 
 |                  (ins VecListTwoDWordIndexed:$list, addrmode6align64:$addr, pred:$p)>; | 
 | def VLD2LNqAsm_16 : NEONDataTypeAsmPseudoInst<"vld2${p}", ".16", "$list, $addr", | 
 |                  (ins VecListTwoQHWordIndexed:$list, addrmode6align32:$addr, | 
 |                       pred:$p)>; | 
 | def VLD2LNqAsm_32 : NEONDataTypeAsmPseudoInst<"vld2${p}", ".32", "$list, $addr", | 
 |                  (ins VecListTwoQWordIndexed:$list, addrmode6align64:$addr, | 
 |                       pred:$p)>; | 
 |  | 
 | def VLD2LNdWB_fixed_Asm_8 : | 
 |         NEONDataTypeAsmPseudoInst<"vld2${p}", ".8", "$list, $addr!", | 
 |                  (ins VecListTwoDByteIndexed:$list, addrmode6align16:$addr, | 
 |                       pred:$p)>; | 
 | def VLD2LNdWB_fixed_Asm_16 : | 
 |         NEONDataTypeAsmPseudoInst<"vld2${p}", ".16", "$list, $addr!", | 
 |                  (ins VecListTwoDHWordIndexed:$list, addrmode6align32:$addr, | 
 |                       pred:$p)>; | 
 | def VLD2LNdWB_fixed_Asm_32 : | 
 |         NEONDataTypeAsmPseudoInst<"vld2${p}", ".32", "$list, $addr!", | 
 |                  (ins VecListTwoDWordIndexed:$list, addrmode6align64:$addr, | 
 |                       pred:$p)>; | 
 | def VLD2LNqWB_fixed_Asm_16 : | 
 |         NEONDataTypeAsmPseudoInst<"vld2${p}", ".16", "$list, $addr!", | 
 |                  (ins VecListTwoQHWordIndexed:$list, addrmode6align32:$addr, | 
 |                       pred:$p)>; | 
 | def VLD2LNqWB_fixed_Asm_32 : | 
 |         NEONDataTypeAsmPseudoInst<"vld2${p}", ".32", "$list, $addr!", | 
 |                  (ins VecListTwoQWordIndexed:$list, addrmode6align64:$addr, | 
 |                       pred:$p)>; | 
 | def VLD2LNdWB_register_Asm_8 : | 
 |         NEONDataTypeAsmPseudoInst<"vld2${p}", ".8", "$list, $addr, $Rm", | 
 |                   (ins VecListTwoDByteIndexed:$list, addrmode6align16:$addr, | 
 |                        rGPR:$Rm, pred:$p)>; | 
 | def VLD2LNdWB_register_Asm_16 : | 
 |         NEONDataTypeAsmPseudoInst<"vld2${p}", ".16", "$list, $addr, $Rm", | 
 |                   (ins VecListTwoDHWordIndexed:$list, addrmode6align32:$addr, | 
 |                        rGPR:$Rm, pred:$p)>; | 
 | def VLD2LNdWB_register_Asm_32 : | 
 |         NEONDataTypeAsmPseudoInst<"vld2${p}", ".32", "$list, $addr, $Rm", | 
 |                   (ins VecListTwoDWordIndexed:$list, addrmode6align64:$addr, | 
 |                        rGPR:$Rm, pred:$p)>; | 
 | def VLD2LNqWB_register_Asm_16 : | 
 |         NEONDataTypeAsmPseudoInst<"vld2${p}", ".16", "$list, $addr, $Rm", | 
 |                   (ins VecListTwoQHWordIndexed:$list, addrmode6align32:$addr, | 
 |                        rGPR:$Rm, pred:$p)>; | 
 | def VLD2LNqWB_register_Asm_32 : | 
 |         NEONDataTypeAsmPseudoInst<"vld2${p}", ".32", "$list, $addr, $Rm", | 
 |                   (ins VecListTwoQWordIndexed:$list, addrmode6align64:$addr, | 
 |                        rGPR:$Rm, pred:$p)>; | 
 |  | 
 |  | 
 | // VST2 single-lane pseudo-instructions. These need special handling for | 
 | // the lane index that an InstAlias can't handle, so we use these instead. | 
 | def VST2LNdAsm_8 : NEONDataTypeAsmPseudoInst<"vst2${p}", ".8", "$list, $addr", | 
 |                  (ins VecListTwoDByteIndexed:$list, addrmode6align16:$addr, | 
 |                       pred:$p)>; | 
 | def VST2LNdAsm_16 : NEONDataTypeAsmPseudoInst<"vst2${p}", ".16", "$list, $addr", | 
 |                  (ins VecListTwoDHWordIndexed:$list, addrmode6align32:$addr, | 
 |                       pred:$p)>; | 
 | def VST2LNdAsm_32 : NEONDataTypeAsmPseudoInst<"vst2${p}", ".32", "$list, $addr", | 
 |                  (ins VecListTwoDWordIndexed:$list, addrmode6align64:$addr, | 
 |                       pred:$p)>; | 
 | def VST2LNqAsm_16 : NEONDataTypeAsmPseudoInst<"vst2${p}", ".16", "$list, $addr", | 
 |                  (ins VecListTwoQHWordIndexed:$list, addrmode6align32:$addr, | 
 |                       pred:$p)>; | 
 | def VST2LNqAsm_32 : NEONDataTypeAsmPseudoInst<"vst2${p}", ".32", "$list, $addr", | 
 |                  (ins VecListTwoQWordIndexed:$list, addrmode6align64:$addr, | 
 |                       pred:$p)>; | 
 |  | 
 | def VST2LNdWB_fixed_Asm_8 : | 
 |         NEONDataTypeAsmPseudoInst<"vst2${p}", ".8", "$list, $addr!", | 
 |                  (ins VecListTwoDByteIndexed:$list, addrmode6align16:$addr, | 
 |                       pred:$p)>; | 
 | def VST2LNdWB_fixed_Asm_16 : | 
 |         NEONDataTypeAsmPseudoInst<"vst2${p}", ".16", "$list, $addr!", | 
 |                  (ins VecListTwoDHWordIndexed:$list, addrmode6align32:$addr, | 
 |                       pred:$p)>; | 
 | def VST2LNdWB_fixed_Asm_32 : | 
 |         NEONDataTypeAsmPseudoInst<"vst2${p}", ".32", "$list, $addr!", | 
 |                  (ins VecListTwoDWordIndexed:$list, addrmode6align64:$addr, | 
 |                       pred:$p)>; | 
 | def VST2LNqWB_fixed_Asm_16 : | 
 |         NEONDataTypeAsmPseudoInst<"vst2${p}", ".16", "$list, $addr!", | 
 |                  (ins VecListTwoQHWordIndexed:$list, addrmode6align32:$addr, | 
 |                       pred:$p)>; | 
 | def VST2LNqWB_fixed_Asm_32 : | 
 |         NEONDataTypeAsmPseudoInst<"vst2${p}", ".32", "$list, $addr!", | 
 |                  (ins VecListTwoQWordIndexed:$list, addrmode6align64:$addr, | 
 |                       pred:$p)>; | 
 | def VST2LNdWB_register_Asm_8 : | 
 |         NEONDataTypeAsmPseudoInst<"vst2${p}", ".8", "$list, $addr, $Rm", | 
 |                   (ins VecListTwoDByteIndexed:$list, addrmode6align16:$addr, | 
 |                        rGPR:$Rm, pred:$p)>; | 
 | def VST2LNdWB_register_Asm_16 : | 
 |         NEONDataTypeAsmPseudoInst<"vst2${p}", ".16","$list, $addr, $Rm", | 
 |                   (ins VecListTwoDHWordIndexed:$list, addrmode6align32:$addr, | 
 |                        rGPR:$Rm, pred:$p)>; | 
 | def VST2LNdWB_register_Asm_32 : | 
 |         NEONDataTypeAsmPseudoInst<"vst2${p}", ".32", "$list, $addr, $Rm", | 
 |                   (ins VecListTwoDWordIndexed:$list, addrmode6align64:$addr, | 
 |                        rGPR:$Rm, pred:$p)>; | 
 | def VST2LNqWB_register_Asm_16 : | 
 |         NEONDataTypeAsmPseudoInst<"vst2${p}", ".16","$list, $addr, $Rm", | 
 |                   (ins VecListTwoQHWordIndexed:$list, addrmode6align32:$addr, | 
 |                        rGPR:$Rm, pred:$p)>; | 
 | def VST2LNqWB_register_Asm_32 : | 
 |         NEONDataTypeAsmPseudoInst<"vst2${p}", ".32", "$list, $addr, $Rm", | 
 |                   (ins VecListTwoQWordIndexed:$list, addrmode6align64:$addr, | 
 |                        rGPR:$Rm, pred:$p)>; | 
 |  | 
 | // VLD3 all-lanes pseudo-instructions. These need special handling for | 
 | // the lane index that an InstAlias can't handle, so we use these instead. | 
 | def VLD3DUPdAsm_8 : NEONDataTypeAsmPseudoInst<"vld3${p}", ".8", "$list, $addr", | 
 |                (ins VecListThreeDAllLanes:$list, addrmode6dupalignNone:$addr, | 
 |                     pred:$p)>; | 
 | def VLD3DUPdAsm_16: NEONDataTypeAsmPseudoInst<"vld3${p}", ".16", "$list, $addr", | 
 |                (ins VecListThreeDAllLanes:$list, addrmode6dupalignNone:$addr, | 
 |                     pred:$p)>; | 
 | def VLD3DUPdAsm_32: NEONDataTypeAsmPseudoInst<"vld3${p}", ".32", "$list, $addr", | 
 |                (ins VecListThreeDAllLanes:$list, addrmode6dupalignNone:$addr, | 
 |                     pred:$p)>; | 
 | def VLD3DUPqAsm_8 : NEONDataTypeAsmPseudoInst<"vld3${p}", ".8", "$list, $addr", | 
 |                (ins VecListThreeQAllLanes:$list, addrmode6dupalignNone:$addr, | 
 |                     pred:$p)>; | 
 | def VLD3DUPqAsm_16: NEONDataTypeAsmPseudoInst<"vld3${p}", ".16", "$list, $addr", | 
 |                (ins VecListThreeQAllLanes:$list, addrmode6dupalignNone:$addr, | 
 |                     pred:$p)>; | 
 | def VLD3DUPqAsm_32: NEONDataTypeAsmPseudoInst<"vld3${p}", ".32", "$list, $addr", | 
 |                (ins VecListThreeQAllLanes:$list, addrmode6dupalignNone:$addr, | 
 |                     pred:$p)>; | 
 |  | 
 | def VLD3DUPdWB_fixed_Asm_8 : | 
 |         NEONDataTypeAsmPseudoInst<"vld3${p}", ".8", "$list, $addr!", | 
 |                (ins VecListThreeDAllLanes:$list, addrmode6dupalignNone:$addr, | 
 |                     pred:$p)>; | 
 | def VLD3DUPdWB_fixed_Asm_16 : | 
 |         NEONDataTypeAsmPseudoInst<"vld3${p}", ".16", "$list, $addr!", | 
 |                (ins VecListThreeDAllLanes:$list, addrmode6dupalignNone:$addr, | 
 |                     pred:$p)>; | 
 | def VLD3DUPdWB_fixed_Asm_32 : | 
 |         NEONDataTypeAsmPseudoInst<"vld3${p}", ".32", "$list, $addr!", | 
 |                (ins VecListThreeDAllLanes:$list, addrmode6dupalignNone:$addr, | 
 |                     pred:$p)>; | 
 | def VLD3DUPqWB_fixed_Asm_8 : | 
 |         NEONDataTypeAsmPseudoInst<"vld3${p}", ".8", "$list, $addr!", | 
 |                (ins VecListThreeQAllLanes:$list, addrmode6dupalignNone:$addr, | 
 |                     pred:$p)>; | 
 | def VLD3DUPqWB_fixed_Asm_16 : | 
 |         NEONDataTypeAsmPseudoInst<"vld3${p}", ".16", "$list, $addr!", | 
 |                (ins VecListThreeQAllLanes:$list, addrmode6dupalignNone:$addr, | 
 |                     pred:$p)>; | 
 | def VLD3DUPqWB_fixed_Asm_32 : | 
 |         NEONDataTypeAsmPseudoInst<"vld3${p}", ".32", "$list, $addr!", | 
 |                (ins VecListThreeQAllLanes:$list, addrmode6dupalignNone:$addr, | 
 |                     pred:$p)>; | 
 | def VLD3DUPdWB_register_Asm_8 : | 
 |         NEONDataTypeAsmPseudoInst<"vld3${p}", ".8", "$list, $addr, $Rm", | 
 |                   (ins VecListThreeDAllLanes:$list, addrmode6dupalignNone:$addr, | 
 |                        rGPR:$Rm, pred:$p)>; | 
 | def VLD3DUPdWB_register_Asm_16 : | 
 |         NEONDataTypeAsmPseudoInst<"vld3${p}", ".16", "$list, $addr, $Rm", | 
 |                   (ins VecListThreeDAllLanes:$list, addrmode6dupalignNone:$addr, | 
 |                        rGPR:$Rm, pred:$p)>; | 
 | def VLD3DUPdWB_register_Asm_32 : | 
 |         NEONDataTypeAsmPseudoInst<"vld3${p}", ".32", "$list, $addr, $Rm", | 
 |                   (ins VecListThreeDAllLanes:$list, addrmode6dupalignNone:$addr, | 
 |                        rGPR:$Rm, pred:$p)>; | 
 | def VLD3DUPqWB_register_Asm_8 : | 
 |         NEONDataTypeAsmPseudoInst<"vld3${p}", ".8", "$list, $addr, $Rm", | 
 |                   (ins VecListThreeQAllLanes:$list, addrmode6dupalignNone:$addr, | 
 |                        rGPR:$Rm, pred:$p)>; | 
 | def VLD3DUPqWB_register_Asm_16 : | 
 |         NEONDataTypeAsmPseudoInst<"vld3${p}", ".16", "$list, $addr, $Rm", | 
 |                   (ins VecListThreeQAllLanes:$list, addrmode6dupalignNone:$addr, | 
 |                        rGPR:$Rm, pred:$p)>; | 
 | def VLD3DUPqWB_register_Asm_32 : | 
 |         NEONDataTypeAsmPseudoInst<"vld3${p}", ".32", "$list, $addr, $Rm", | 
 |                   (ins VecListThreeQAllLanes:$list, addrmode6dupalignNone:$addr, | 
 |                        rGPR:$Rm, pred:$p)>; | 
 |  | 
 |  | 
 | // VLD3 single-lane pseudo-instructions. These need special handling for | 
 | // the lane index that an InstAlias can't handle, so we use these instead. | 
 | def VLD3LNdAsm_8 : NEONDataTypeAsmPseudoInst<"vld3${p}", ".8", "$list, $addr", | 
 |                (ins VecListThreeDByteIndexed:$list, addrmode6alignNone:$addr, | 
 |                     pred:$p)>; | 
 | def VLD3LNdAsm_16 : NEONDataTypeAsmPseudoInst<"vld3${p}", ".16", "$list, $addr", | 
 |                (ins VecListThreeDHWordIndexed:$list, addrmode6alignNone:$addr, | 
 |                     pred:$p)>; | 
 | def VLD3LNdAsm_32 : NEONDataTypeAsmPseudoInst<"vld3${p}", ".32", "$list, $addr", | 
 |                (ins VecListThreeDWordIndexed:$list, addrmode6alignNone:$addr, | 
 |                     pred:$p)>; | 
 | def VLD3LNqAsm_16 : NEONDataTypeAsmPseudoInst<"vld3${p}", ".16", "$list, $addr", | 
 |                (ins VecListThreeQHWordIndexed:$list, addrmode6alignNone:$addr, | 
 |                     pred:$p)>; | 
 | def VLD3LNqAsm_32 : NEONDataTypeAsmPseudoInst<"vld3${p}", ".32", "$list, $addr", | 
 |                (ins VecListThreeQWordIndexed:$list, addrmode6alignNone:$addr, | 
 |                     pred:$p)>; | 
 |  | 
 | def VLD3LNdWB_fixed_Asm_8 : | 
 |         NEONDataTypeAsmPseudoInst<"vld3${p}", ".8", "$list, $addr!", | 
 |                (ins VecListThreeDByteIndexed:$list, addrmode6alignNone:$addr, | 
 |                     pred:$p)>; | 
 | def VLD3LNdWB_fixed_Asm_16 : | 
 |         NEONDataTypeAsmPseudoInst<"vld3${p}", ".16", "$list, $addr!", | 
 |                (ins VecListThreeDHWordIndexed:$list, addrmode6alignNone:$addr, | 
 |                     pred:$p)>; | 
 | def VLD3LNdWB_fixed_Asm_32 : | 
 |         NEONDataTypeAsmPseudoInst<"vld3${p}", ".32", "$list, $addr!", | 
 |                (ins VecListThreeDWordIndexed:$list, addrmode6alignNone:$addr, | 
 |                     pred:$p)>; | 
 | def VLD3LNqWB_fixed_Asm_16 : | 
 |         NEONDataTypeAsmPseudoInst<"vld3${p}", ".16", "$list, $addr!", | 
 |                (ins VecListThreeQHWordIndexed:$list, addrmode6alignNone:$addr, | 
 |                     pred:$p)>; | 
 | def VLD3LNqWB_fixed_Asm_32 : | 
 |         NEONDataTypeAsmPseudoInst<"vld3${p}", ".32", "$list, $addr!", | 
 |                (ins VecListThreeQWordIndexed:$list, addrmode6alignNone:$addr, | 
 |                     pred:$p)>; | 
 | def VLD3LNdWB_register_Asm_8 : | 
 |         NEONDataTypeAsmPseudoInst<"vld3${p}", ".8", "$list, $addr, $Rm", | 
 |                   (ins VecListThreeDByteIndexed:$list, addrmode6alignNone:$addr, | 
 |                        rGPR:$Rm, pred:$p)>; | 
 | def VLD3LNdWB_register_Asm_16 : | 
 |         NEONDataTypeAsmPseudoInst<"vld3${p}", ".16", "$list, $addr, $Rm", | 
 |                   (ins VecListThreeDHWordIndexed:$list, | 
 |                        addrmode6alignNone:$addr, rGPR:$Rm, pred:$p)>; | 
 | def VLD3LNdWB_register_Asm_32 : | 
 |         NEONDataTypeAsmPseudoInst<"vld3${p}", ".32", "$list, $addr, $Rm", | 
 |                   (ins VecListThreeDWordIndexed:$list, addrmode6alignNone:$addr, | 
 |                        rGPR:$Rm, pred:$p)>; | 
 | def VLD3LNqWB_register_Asm_16 : | 
 |         NEONDataTypeAsmPseudoInst<"vld3${p}", ".16", "$list, $addr, $Rm", | 
 |                   (ins VecListThreeQHWordIndexed:$list, | 
 |                        addrmode6alignNone:$addr, rGPR:$Rm, pred:$p)>; | 
 | def VLD3LNqWB_register_Asm_32 : | 
 |         NEONDataTypeAsmPseudoInst<"vld3${p}", ".32", "$list, $addr, $Rm", | 
 |                   (ins VecListThreeQWordIndexed:$list, addrmode6alignNone:$addr, | 
 |                        rGPR:$Rm, pred:$p)>; | 
 |  | 
 | // VLD3 multiple structure pseudo-instructions. These need special handling for | 
 | // the vector operands that the normal instructions don't yet model. | 
 | // FIXME: Remove these when the register classes and instructions are updated. | 
 | def VLD3dAsm_8 : NEONDataTypeAsmPseudoInst<"vld3${p}", ".8", "$list, $addr", | 
 |                (ins VecListThreeD:$list, addrmode6align64:$addr, pred:$p)>; | 
 | def VLD3dAsm_16 : NEONDataTypeAsmPseudoInst<"vld3${p}", ".16", "$list, $addr", | 
 |                (ins VecListThreeD:$list, addrmode6align64:$addr, pred:$p)>; | 
 | def VLD3dAsm_32 : NEONDataTypeAsmPseudoInst<"vld3${p}", ".32", "$list, $addr", | 
 |                (ins VecListThreeD:$list, addrmode6align64:$addr, pred:$p)>; | 
 | def VLD3qAsm_8 : NEONDataTypeAsmPseudoInst<"vld3${p}", ".8", "$list, $addr", | 
 |                (ins VecListThreeQ:$list, addrmode6align64:$addr, pred:$p)>; | 
 | def VLD3qAsm_16 : NEONDataTypeAsmPseudoInst<"vld3${p}", ".16", "$list, $addr", | 
 |                (ins VecListThreeQ:$list, addrmode6align64:$addr, pred:$p)>; | 
 | def VLD3qAsm_32 : NEONDataTypeAsmPseudoInst<"vld3${p}", ".32", "$list, $addr", | 
 |                (ins VecListThreeQ:$list, addrmode6align64:$addr, pred:$p)>; | 
 |  | 
 | def VLD3dWB_fixed_Asm_8 : | 
 |         NEONDataTypeAsmPseudoInst<"vld3${p}", ".8", "$list, $addr!", | 
 |                (ins VecListThreeD:$list, addrmode6align64:$addr, pred:$p)>; | 
 | def VLD3dWB_fixed_Asm_16 : | 
 |         NEONDataTypeAsmPseudoInst<"vld3${p}", ".16", "$list, $addr!", | 
 |                (ins VecListThreeD:$list, addrmode6align64:$addr, pred:$p)>; | 
 | def VLD3dWB_fixed_Asm_32 : | 
 |         NEONDataTypeAsmPseudoInst<"vld3${p}", ".32", "$list, $addr!", | 
 |                (ins VecListThreeD:$list, addrmode6align64:$addr, pred:$p)>; | 
 | def VLD3qWB_fixed_Asm_8 : | 
 |         NEONDataTypeAsmPseudoInst<"vld3${p}", ".8", "$list, $addr!", | 
 |                (ins VecListThreeQ:$list, addrmode6align64:$addr, pred:$p)>; | 
 | def VLD3qWB_fixed_Asm_16 : | 
 |         NEONDataTypeAsmPseudoInst<"vld3${p}", ".16", "$list, $addr!", | 
 |                (ins VecListThreeQ:$list, addrmode6align64:$addr, pred:$p)>; | 
 | def VLD3qWB_fixed_Asm_32 : | 
 |         NEONDataTypeAsmPseudoInst<"vld3${p}", ".32", "$list, $addr!", | 
 |                (ins VecListThreeQ:$list, addrmode6align64:$addr, pred:$p)>; | 
 | def VLD3dWB_register_Asm_8 : | 
 |         NEONDataTypeAsmPseudoInst<"vld3${p}", ".8", "$list, $addr, $Rm", | 
 |                   (ins VecListThreeD:$list, addrmode6align64:$addr, | 
 |                        rGPR:$Rm, pred:$p)>; | 
 | def VLD3dWB_register_Asm_16 : | 
 |         NEONDataTypeAsmPseudoInst<"vld3${p}", ".16", "$list, $addr, $Rm", | 
 |                   (ins VecListThreeD:$list, addrmode6align64:$addr, | 
 |                        rGPR:$Rm, pred:$p)>; | 
 | def VLD3dWB_register_Asm_32 : | 
 |         NEONDataTypeAsmPseudoInst<"vld3${p}", ".32", "$list, $addr, $Rm", | 
 |                   (ins VecListThreeD:$list, addrmode6align64:$addr, | 
 |                        rGPR:$Rm, pred:$p)>; | 
 | def VLD3qWB_register_Asm_8 : | 
 |         NEONDataTypeAsmPseudoInst<"vld3${p}", ".8", "$list, $addr, $Rm", | 
 |                   (ins VecListThreeQ:$list, addrmode6align64:$addr, | 
 |                        rGPR:$Rm, pred:$p)>; | 
 | def VLD3qWB_register_Asm_16 : | 
 |         NEONDataTypeAsmPseudoInst<"vld3${p}", ".16", "$list, $addr, $Rm", | 
 |                   (ins VecListThreeQ:$list, addrmode6align64:$addr, | 
 |                        rGPR:$Rm, pred:$p)>; | 
 | def VLD3qWB_register_Asm_32 : | 
 |         NEONDataTypeAsmPseudoInst<"vld3${p}", ".32", "$list, $addr, $Rm", | 
 |                   (ins VecListThreeQ:$list, addrmode6align64:$addr, | 
 |                        rGPR:$Rm, pred:$p)>; | 
 |  | 
 | // VST3 single-lane pseudo-instructions. These need special handling for | 
 | // the lane index that an InstAlias can't handle, so we use these instead. | 
 | def VST3LNdAsm_8 : NEONDataTypeAsmPseudoInst<"vst3${p}", ".8", "$list, $addr", | 
 |                (ins VecListThreeDByteIndexed:$list, addrmode6alignNone:$addr, | 
 |                     pred:$p)>; | 
 | def VST3LNdAsm_16 : NEONDataTypeAsmPseudoInst<"vst3${p}", ".16", "$list, $addr", | 
 |                (ins VecListThreeDHWordIndexed:$list, addrmode6alignNone:$addr, | 
 |                     pred:$p)>; | 
 | def VST3LNdAsm_32 : NEONDataTypeAsmPseudoInst<"vst3${p}", ".32", "$list, $addr", | 
 |                (ins VecListThreeDWordIndexed:$list, addrmode6alignNone:$addr, | 
 |                     pred:$p)>; | 
 | def VST3LNqAsm_16 : NEONDataTypeAsmPseudoInst<"vst3${p}", ".16", "$list, $addr", | 
 |                (ins VecListThreeQHWordIndexed:$list, addrmode6alignNone:$addr, | 
 |                     pred:$p)>; | 
 | def VST3LNqAsm_32 : NEONDataTypeAsmPseudoInst<"vst3${p}", ".32", "$list, $addr", | 
 |                (ins VecListThreeQWordIndexed:$list, addrmode6alignNone:$addr, | 
 |                     pred:$p)>; | 
 |  | 
 | def VST3LNdWB_fixed_Asm_8 : | 
 |         NEONDataTypeAsmPseudoInst<"vst3${p}", ".8", "$list, $addr!", | 
 |                (ins VecListThreeDByteIndexed:$list, addrmode6alignNone:$addr, | 
 |                     pred:$p)>; | 
 | def VST3LNdWB_fixed_Asm_16 : | 
 |         NEONDataTypeAsmPseudoInst<"vst3${p}", ".16", "$list, $addr!", | 
 |                (ins VecListThreeDHWordIndexed:$list, addrmode6alignNone:$addr, | 
 |                     pred:$p)>; | 
 | def VST3LNdWB_fixed_Asm_32 : | 
 |         NEONDataTypeAsmPseudoInst<"vst3${p}", ".32", "$list, $addr!", | 
 |                (ins VecListThreeDWordIndexed:$list, addrmode6alignNone:$addr, | 
 |                     pred:$p)>; | 
 | def VST3LNqWB_fixed_Asm_16 : | 
 |         NEONDataTypeAsmPseudoInst<"vst3${p}", ".16", "$list, $addr!", | 
 |                (ins VecListThreeQHWordIndexed:$list, addrmode6alignNone:$addr, | 
 |                     pred:$p)>; | 
 | def VST3LNqWB_fixed_Asm_32 : | 
 |         NEONDataTypeAsmPseudoInst<"vst3${p}", ".32", "$list, $addr!", | 
 |                (ins VecListThreeQWordIndexed:$list, addrmode6alignNone:$addr, | 
 |                     pred:$p)>; | 
 | def VST3LNdWB_register_Asm_8 : | 
 |         NEONDataTypeAsmPseudoInst<"vst3${p}", ".8", "$list, $addr, $Rm", | 
 |                   (ins VecListThreeDByteIndexed:$list, addrmode6alignNone:$addr, | 
 |                        rGPR:$Rm, pred:$p)>; | 
 | def VST3LNdWB_register_Asm_16 : | 
 |         NEONDataTypeAsmPseudoInst<"vst3${p}", ".16", "$list, $addr, $Rm", | 
 |                   (ins VecListThreeDHWordIndexed:$list, | 
 |                        addrmode6alignNone:$addr, rGPR:$Rm, pred:$p)>; | 
 | def VST3LNdWB_register_Asm_32 : | 
 |         NEONDataTypeAsmPseudoInst<"vst3${p}", ".32", "$list, $addr, $Rm", | 
 |                   (ins VecListThreeDWordIndexed:$list, addrmode6alignNone:$addr, | 
 |                        rGPR:$Rm, pred:$p)>; | 
 | def VST3LNqWB_register_Asm_16 : | 
 |         NEONDataTypeAsmPseudoInst<"vst3${p}", ".16", "$list, $addr, $Rm", | 
 |                   (ins VecListThreeQHWordIndexed:$list, | 
 |                        addrmode6alignNone:$addr, rGPR:$Rm, pred:$p)>; | 
 | def VST3LNqWB_register_Asm_32 : | 
 |         NEONDataTypeAsmPseudoInst<"vst3${p}", ".32", "$list, $addr, $Rm", | 
 |                   (ins VecListThreeQWordIndexed:$list, addrmode6alignNone:$addr, | 
 |                        rGPR:$Rm, pred:$p)>; | 
 |  | 
 |  | 
 | // VST3 multiple structure pseudo-instructions. These need special handling for | 
 | // the vector operands that the normal instructions don't yet model. | 
 | // FIXME: Remove these when the register classes and instructions are updated. | 
 | def VST3dAsm_8 : NEONDataTypeAsmPseudoInst<"vst3${p}", ".8", "$list, $addr", | 
 |                (ins VecListThreeD:$list, addrmode6align64:$addr, pred:$p)>; | 
 | def VST3dAsm_16 : NEONDataTypeAsmPseudoInst<"vst3${p}", ".16", "$list, $addr", | 
 |                (ins VecListThreeD:$list, addrmode6align64:$addr, pred:$p)>; | 
 | def VST3dAsm_32 : NEONDataTypeAsmPseudoInst<"vst3${p}", ".32", "$list, $addr", | 
 |                (ins VecListThreeD:$list, addrmode6align64:$addr, pred:$p)>; | 
 | def VST3qAsm_8 : NEONDataTypeAsmPseudoInst<"vst3${p}", ".8", "$list, $addr", | 
 |                (ins VecListThreeQ:$list, addrmode6align64:$addr, pred:$p)>; | 
 | def VST3qAsm_16 : NEONDataTypeAsmPseudoInst<"vst3${p}", ".16", "$list, $addr", | 
 |                (ins VecListThreeQ:$list, addrmode6align64:$addr, pred:$p)>; | 
 | def VST3qAsm_32 : NEONDataTypeAsmPseudoInst<"vst3${p}", ".32", "$list, $addr", | 
 |                (ins VecListThreeQ:$list, addrmode6align64:$addr, pred:$p)>; | 
 |  | 
 | def VST3dWB_fixed_Asm_8 : | 
 |         NEONDataTypeAsmPseudoInst<"vst3${p}", ".8", "$list, $addr!", | 
 |                (ins VecListThreeD:$list, addrmode6align64:$addr, pred:$p)>; | 
 | def VST3dWB_fixed_Asm_16 : | 
 |         NEONDataTypeAsmPseudoInst<"vst3${p}", ".16", "$list, $addr!", | 
 |                (ins VecListThreeD:$list, addrmode6align64:$addr, pred:$p)>; | 
 | def VST3dWB_fixed_Asm_32 : | 
 |         NEONDataTypeAsmPseudoInst<"vst3${p}", ".32", "$list, $addr!", | 
 |                (ins VecListThreeD:$list, addrmode6align64:$addr, pred:$p)>; | 
 | def VST3qWB_fixed_Asm_8 : | 
 |         NEONDataTypeAsmPseudoInst<"vst3${p}", ".8", "$list, $addr!", | 
 |                (ins VecListThreeQ:$list, addrmode6align64:$addr, pred:$p)>; | 
 | def VST3qWB_fixed_Asm_16 : | 
 |         NEONDataTypeAsmPseudoInst<"vst3${p}", ".16", "$list, $addr!", | 
 |                (ins VecListThreeQ:$list, addrmode6align64:$addr, pred:$p)>; | 
 | def VST3qWB_fixed_Asm_32 : | 
 |         NEONDataTypeAsmPseudoInst<"vst3${p}", ".32", "$list, $addr!", | 
 |                (ins VecListThreeQ:$list, addrmode6align64:$addr, pred:$p)>; | 
 | def VST3dWB_register_Asm_8 : | 
 |         NEONDataTypeAsmPseudoInst<"vst3${p}", ".8", "$list, $addr, $Rm", | 
 |                   (ins VecListThreeD:$list, addrmode6align64:$addr, | 
 |                        rGPR:$Rm, pred:$p)>; | 
 | def VST3dWB_register_Asm_16 : | 
 |         NEONDataTypeAsmPseudoInst<"vst3${p}", ".16", "$list, $addr, $Rm", | 
 |                   (ins VecListThreeD:$list, addrmode6align64:$addr, | 
 |                        rGPR:$Rm, pred:$p)>; | 
 | def VST3dWB_register_Asm_32 : | 
 |         NEONDataTypeAsmPseudoInst<"vst3${p}", ".32", "$list, $addr, $Rm", | 
 |                   (ins VecListThreeD:$list, addrmode6align64:$addr, | 
 |                        rGPR:$Rm, pred:$p)>; | 
 | def VST3qWB_register_Asm_8 : | 
 |         NEONDataTypeAsmPseudoInst<"vst3${p}", ".8", "$list, $addr, $Rm", | 
 |                   (ins VecListThreeQ:$list, addrmode6align64:$addr, | 
 |                        rGPR:$Rm, pred:$p)>; | 
 | def VST3qWB_register_Asm_16 : | 
 |         NEONDataTypeAsmPseudoInst<"vst3${p}", ".16", "$list, $addr, $Rm", | 
 |                   (ins VecListThreeQ:$list, addrmode6align64:$addr, | 
 |                        rGPR:$Rm, pred:$p)>; | 
 | def VST3qWB_register_Asm_32 : | 
 |         NEONDataTypeAsmPseudoInst<"vst3${p}", ".32", "$list, $addr, $Rm", | 
 |                   (ins VecListThreeQ:$list, addrmode6align64:$addr, | 
 |                        rGPR:$Rm, pred:$p)>; | 
 |  | 
 | // VLD4 all-lanes pseudo-instructions. These need special handling for | 
 | // the lane index that an InstAlias can't handle, so we use these instead. | 
 | def VLD4DUPdAsm_8 : NEONDataTypeAsmPseudoInst<"vld4${p}", ".8", "$list, $addr", | 
 |                (ins VecListFourDAllLanes:$list, addrmode6dupalign32:$addr, | 
 |                     pred:$p)>; | 
 | def VLD4DUPdAsm_16: NEONDataTypeAsmPseudoInst<"vld4${p}", ".16", "$list, $addr", | 
 |                (ins VecListFourDAllLanes:$list, addrmode6dupalign64:$addr, | 
 |                     pred:$p)>; | 
 | def VLD4DUPdAsm_32: NEONDataTypeAsmPseudoInst<"vld4${p}", ".32", "$list, $addr", | 
 |                (ins VecListFourDAllLanes:$list, addrmode6dupalign64or128:$addr, | 
 |                     pred:$p)>; | 
 | def VLD4DUPqAsm_8 : NEONDataTypeAsmPseudoInst<"vld4${p}", ".8", "$list, $addr", | 
 |                (ins VecListFourQAllLanes:$list, addrmode6dupalign32:$addr, | 
 |                     pred:$p)>; | 
 | def VLD4DUPqAsm_16: NEONDataTypeAsmPseudoInst<"vld4${p}", ".16", "$list, $addr", | 
 |                (ins VecListFourQAllLanes:$list, addrmode6dupalign64:$addr, | 
 |                     pred:$p)>; | 
 | def VLD4DUPqAsm_32: NEONDataTypeAsmPseudoInst<"vld4${p}", ".32", "$list, $addr", | 
 |                (ins VecListFourQAllLanes:$list, addrmode6dupalign64or128:$addr, | 
 |                     pred:$p)>; | 
 |  | 
 | def VLD4DUPdWB_fixed_Asm_8 : | 
 |         NEONDataTypeAsmPseudoInst<"vld4${p}", ".8", "$list, $addr!", | 
 |                (ins VecListFourDAllLanes:$list, addrmode6dupalign32:$addr, | 
 |                     pred:$p)>; | 
 | def VLD4DUPdWB_fixed_Asm_16 : | 
 |         NEONDataTypeAsmPseudoInst<"vld4${p}", ".16", "$list, $addr!", | 
 |                (ins VecListFourDAllLanes:$list, addrmode6dupalign64:$addr, | 
 |                     pred:$p)>; | 
 | def VLD4DUPdWB_fixed_Asm_32 : | 
 |         NEONDataTypeAsmPseudoInst<"vld4${p}", ".32", "$list, $addr!", | 
 |                (ins VecListFourDAllLanes:$list, addrmode6dupalign64or128:$addr, | 
 |                     pred:$p)>; | 
 | def VLD4DUPqWB_fixed_Asm_8 : | 
 |         NEONDataTypeAsmPseudoInst<"vld4${p}", ".8", "$list, $addr!", | 
 |                (ins VecListFourQAllLanes:$list, addrmode6dupalign32:$addr, | 
 |                     pred:$p)>; | 
 | def VLD4DUPqWB_fixed_Asm_16 : | 
 |         NEONDataTypeAsmPseudoInst<"vld4${p}", ".16", "$list, $addr!", | 
 |                (ins VecListFourQAllLanes:$list, addrmode6dupalign64:$addr, | 
 |                     pred:$p)>; | 
 | def VLD4DUPqWB_fixed_Asm_32 : | 
 |         NEONDataTypeAsmPseudoInst<"vld4${p}", ".32", "$list, $addr!", | 
 |                (ins VecListFourQAllLanes:$list, addrmode6dupalign64or128:$addr, | 
 |                     pred:$p)>; | 
 | def VLD4DUPdWB_register_Asm_8 : | 
 |         NEONDataTypeAsmPseudoInst<"vld4${p}", ".8", "$list, $addr, $Rm", | 
 |                   (ins VecListFourDAllLanes:$list, addrmode6dupalign32:$addr, | 
 |                        rGPR:$Rm, pred:$p)>; | 
 | def VLD4DUPdWB_register_Asm_16 : | 
 |         NEONDataTypeAsmPseudoInst<"vld4${p}", ".16", "$list, $addr, $Rm", | 
 |                   (ins VecListFourDAllLanes:$list, addrmode6dupalign64:$addr, | 
 |                        rGPR:$Rm, pred:$p)>; | 
 | def VLD4DUPdWB_register_Asm_32 : | 
 |         NEONDataTypeAsmPseudoInst<"vld4${p}", ".32", "$list, $addr, $Rm", | 
 |                   (ins VecListFourDAllLanes:$list, | 
 |                        addrmode6dupalign64or128:$addr, rGPR:$Rm, pred:$p)>; | 
 | def VLD4DUPqWB_register_Asm_8 : | 
 |         NEONDataTypeAsmPseudoInst<"vld4${p}", ".8", "$list, $addr, $Rm", | 
 |                   (ins VecListFourQAllLanes:$list, addrmode6dupalign32:$addr, | 
 |                        rGPR:$Rm, pred:$p)>; | 
 | def VLD4DUPqWB_register_Asm_16 : | 
 |         NEONDataTypeAsmPseudoInst<"vld4${p}", ".16", "$list, $addr, $Rm", | 
 |                   (ins VecListFourQAllLanes:$list, addrmode6dupalign64:$addr, | 
 |                        rGPR:$Rm, pred:$p)>; | 
 | def VLD4DUPqWB_register_Asm_32 : | 
 |         NEONDataTypeAsmPseudoInst<"vld4${p}", ".32", "$list, $addr, $Rm", | 
 |                   (ins VecListFourQAllLanes:$list, | 
 |                        addrmode6dupalign64or128:$addr, rGPR:$Rm, pred:$p)>; | 
 |  | 
 |  | 
 | // VLD4 single-lane pseudo-instructions. These need special handling for | 
 | // the lane index that an InstAlias can't handle, so we use these instead. | 
 | def VLD4LNdAsm_8 : NEONDataTypeAsmPseudoInst<"vld4${p}", ".8", "$list, $addr", | 
 |                (ins VecListFourDByteIndexed:$list, addrmode6align32:$addr, | 
 |                     pred:$p)>; | 
 | def VLD4LNdAsm_16 : NEONDataTypeAsmPseudoInst<"vld4${p}", ".16", "$list, $addr", | 
 |                (ins VecListFourDHWordIndexed:$list, addrmode6align64:$addr, | 
 |                     pred:$p)>; | 
 | def VLD4LNdAsm_32 : NEONDataTypeAsmPseudoInst<"vld4${p}", ".32", "$list, $addr", | 
 |                (ins VecListFourDWordIndexed:$list, addrmode6align64or128:$addr, | 
 |                     pred:$p)>; | 
 | def VLD4LNqAsm_16 : NEONDataTypeAsmPseudoInst<"vld4${p}", ".16", "$list, $addr", | 
 |                (ins VecListFourQHWordIndexed:$list, addrmode6align64:$addr, | 
 |                     pred:$p)>; | 
 | def VLD4LNqAsm_32 : NEONDataTypeAsmPseudoInst<"vld4${p}", ".32", "$list, $addr", | 
 |                (ins VecListFourQWordIndexed:$list, addrmode6align64or128:$addr, | 
 |                     pred:$p)>; | 
 |  | 
 | def VLD4LNdWB_fixed_Asm_8 : | 
 |         NEONDataTypeAsmPseudoInst<"vld4${p}", ".8", "$list, $addr!", | 
 |                (ins VecListFourDByteIndexed:$list, addrmode6align32:$addr, | 
 |                     pred:$p)>; | 
 | def VLD4LNdWB_fixed_Asm_16 : | 
 |         NEONDataTypeAsmPseudoInst<"vld4${p}", ".16", "$list, $addr!", | 
 |                (ins VecListFourDHWordIndexed:$list, addrmode6align64:$addr, | 
 |                     pred:$p)>; | 
 | def VLD4LNdWB_fixed_Asm_32 : | 
 |         NEONDataTypeAsmPseudoInst<"vld4${p}", ".32", "$list, $addr!", | 
 |                (ins VecListFourDWordIndexed:$list, addrmode6align64or128:$addr, | 
 |                     pred:$p)>; | 
 | def VLD4LNqWB_fixed_Asm_16 : | 
 |         NEONDataTypeAsmPseudoInst<"vld4${p}", ".16", "$list, $addr!", | 
 |                (ins VecListFourQHWordIndexed:$list, addrmode6align64:$addr, | 
 |                     pred:$p)>; | 
 | def VLD4LNqWB_fixed_Asm_32 : | 
 |         NEONDataTypeAsmPseudoInst<"vld4${p}", ".32", "$list, $addr!", | 
 |                (ins VecListFourQWordIndexed:$list, addrmode6align64or128:$addr, | 
 |                     pred:$p)>; | 
 | def VLD4LNdWB_register_Asm_8 : | 
 |         NEONDataTypeAsmPseudoInst<"vld4${p}", ".8", "$list, $addr, $Rm", | 
 |                   (ins VecListFourDByteIndexed:$list, addrmode6align32:$addr, | 
 |                        rGPR:$Rm, pred:$p)>; | 
 | def VLD4LNdWB_register_Asm_16 : | 
 |         NEONDataTypeAsmPseudoInst<"vld4${p}", ".16", "$list, $addr, $Rm", | 
 |                   (ins VecListFourDHWordIndexed:$list, addrmode6align64:$addr, | 
 |                        rGPR:$Rm, pred:$p)>; | 
 | def VLD4LNdWB_register_Asm_32 : | 
 |         NEONDataTypeAsmPseudoInst<"vld4${p}", ".32", "$list, $addr, $Rm", | 
 |                   (ins VecListFourDWordIndexed:$list, | 
 |                        addrmode6align64or128:$addr, rGPR:$Rm, pred:$p)>; | 
 | def VLD4LNqWB_register_Asm_16 : | 
 |         NEONDataTypeAsmPseudoInst<"vld4${p}", ".16", "$list, $addr, $Rm", | 
 |                   (ins VecListFourQHWordIndexed:$list, addrmode6align64:$addr, | 
 |                        rGPR:$Rm, pred:$p)>; | 
 | def VLD4LNqWB_register_Asm_32 : | 
 |         NEONDataTypeAsmPseudoInst<"vld4${p}", ".32", "$list, $addr, $Rm", | 
 |                   (ins VecListFourQWordIndexed:$list, | 
 |                        addrmode6align64or128:$addr, rGPR:$Rm, pred:$p)>; | 
 |  | 
 |  | 
 |  | 
 | // VLD4 multiple structure pseudo-instructions. These need special handling for | 
 | // the vector operands that the normal instructions don't yet model. | 
 | // FIXME: Remove these when the register classes and instructions are updated. | 
 | def VLD4dAsm_8 : NEONDataTypeAsmPseudoInst<"vld4${p}", ".8", "$list, $addr", | 
 |                (ins VecListFourD:$list, addrmode6align64or128or256:$addr, | 
 |                 pred:$p)>; | 
 | def VLD4dAsm_16 : NEONDataTypeAsmPseudoInst<"vld4${p}", ".16", "$list, $addr", | 
 |                (ins VecListFourD:$list, addrmode6align64or128or256:$addr, | 
 |                 pred:$p)>; | 
 | def VLD4dAsm_32 : NEONDataTypeAsmPseudoInst<"vld4${p}", ".32", "$list, $addr", | 
 |                (ins VecListFourD:$list, addrmode6align64or128or256:$addr, | 
 |                 pred:$p)>; | 
 | def VLD4qAsm_8 : NEONDataTypeAsmPseudoInst<"vld4${p}", ".8", "$list, $addr", | 
 |                (ins VecListFourQ:$list, addrmode6align64or128or256:$addr, | 
 |                 pred:$p)>; | 
 | def VLD4qAsm_16 : NEONDataTypeAsmPseudoInst<"vld4${p}", ".16", "$list, $addr", | 
 |                (ins VecListFourQ:$list, addrmode6align64or128or256:$addr, | 
 |                 pred:$p)>; | 
 | def VLD4qAsm_32 : NEONDataTypeAsmPseudoInst<"vld4${p}", ".32", "$list, $addr", | 
 |                (ins VecListFourQ:$list, addrmode6align64or128or256:$addr, | 
 |                 pred:$p)>; | 
 |  | 
 | def VLD4dWB_fixed_Asm_8 : | 
 |         NEONDataTypeAsmPseudoInst<"vld4${p}", ".8", "$list, $addr!", | 
 |                (ins VecListFourD:$list, addrmode6align64or128or256:$addr, | 
 |                 pred:$p)>; | 
 | def VLD4dWB_fixed_Asm_16 : | 
 |         NEONDataTypeAsmPseudoInst<"vld4${p}", ".16", "$list, $addr!", | 
 |                (ins VecListFourD:$list, addrmode6align64or128or256:$addr, | 
 |                 pred:$p)>; | 
 | def VLD4dWB_fixed_Asm_32 : | 
 |         NEONDataTypeAsmPseudoInst<"vld4${p}", ".32", "$list, $addr!", | 
 |                (ins VecListFourD:$list, addrmode6align64or128or256:$addr, | 
 |                 pred:$p)>; | 
 | def VLD4qWB_fixed_Asm_8 : | 
 |         NEONDataTypeAsmPseudoInst<"vld4${p}", ".8", "$list, $addr!", | 
 |                (ins VecListFourQ:$list, addrmode6align64or128or256:$addr, | 
 |                 pred:$p)>; | 
 | def VLD4qWB_fixed_Asm_16 : | 
 |         NEONDataTypeAsmPseudoInst<"vld4${p}", ".16", "$list, $addr!", | 
 |                (ins VecListFourQ:$list, addrmode6align64or128or256:$addr, | 
 |                 pred:$p)>; | 
 | def VLD4qWB_fixed_Asm_32 : | 
 |         NEONDataTypeAsmPseudoInst<"vld4${p}", ".32", "$list, $addr!", | 
 |                (ins VecListFourQ:$list, addrmode6align64or128or256:$addr, | 
 |                 pred:$p)>; | 
 | def VLD4dWB_register_Asm_8 : | 
 |         NEONDataTypeAsmPseudoInst<"vld4${p}", ".8", "$list, $addr, $Rm", | 
 |                   (ins VecListFourD:$list, addrmode6align64or128or256:$addr, | 
 |                        rGPR:$Rm, pred:$p)>; | 
 | def VLD4dWB_register_Asm_16 : | 
 |         NEONDataTypeAsmPseudoInst<"vld4${p}", ".16", "$list, $addr, $Rm", | 
 |                   (ins VecListFourD:$list, addrmode6align64or128or256:$addr, | 
 |                        rGPR:$Rm, pred:$p)>; | 
 | def VLD4dWB_register_Asm_32 : | 
 |         NEONDataTypeAsmPseudoInst<"vld4${p}", ".32", "$list, $addr, $Rm", | 
 |                   (ins VecListFourD:$list, addrmode6align64or128or256:$addr, | 
 |                        rGPR:$Rm, pred:$p)>; | 
 | def VLD4qWB_register_Asm_8 : | 
 |         NEONDataTypeAsmPseudoInst<"vld4${p}", ".8", "$list, $addr, $Rm", | 
 |                   (ins VecListFourQ:$list, addrmode6align64or128or256:$addr, | 
 |                        rGPR:$Rm, pred:$p)>; | 
 | def VLD4qWB_register_Asm_16 : | 
 |         NEONDataTypeAsmPseudoInst<"vld4${p}", ".16", "$list, $addr, $Rm", | 
 |                   (ins VecListFourQ:$list, addrmode6align64or128or256:$addr, | 
 |                        rGPR:$Rm, pred:$p)>; | 
 | def VLD4qWB_register_Asm_32 : | 
 |         NEONDataTypeAsmPseudoInst<"vld4${p}", ".32", "$list, $addr, $Rm", | 
 |                   (ins VecListFourQ:$list, addrmode6align64or128or256:$addr, | 
 |                        rGPR:$Rm, pred:$p)>; | 
 |  | 
 | // VST4 single-lane pseudo-instructions. These need special handling for | 
 | // the lane index that an InstAlias can't handle, so we use these instead. | 
 | def VST4LNdAsm_8 : NEONDataTypeAsmPseudoInst<"vst4${p}", ".8", "$list, $addr", | 
 |                (ins VecListFourDByteIndexed:$list, addrmode6align32:$addr, | 
 |                     pred:$p)>; | 
 | def VST4LNdAsm_16 : NEONDataTypeAsmPseudoInst<"vst4${p}", ".16", "$list, $addr", | 
 |                (ins VecListFourDHWordIndexed:$list, addrmode6align64:$addr, | 
 |                     pred:$p)>; | 
 | def VST4LNdAsm_32 : NEONDataTypeAsmPseudoInst<"vst4${p}", ".32", "$list, $addr", | 
 |                (ins VecListFourDWordIndexed:$list, addrmode6align64or128:$addr, | 
 |                     pred:$p)>; | 
 | def VST4LNqAsm_16 : NEONDataTypeAsmPseudoInst<"vst4${p}", ".16", "$list, $addr", | 
 |                (ins VecListFourQHWordIndexed:$list, addrmode6align64:$addr, | 
 |                     pred:$p)>; | 
 | def VST4LNqAsm_32 : NEONDataTypeAsmPseudoInst<"vst4${p}", ".32", "$list, $addr", | 
 |                (ins VecListFourQWordIndexed:$list, addrmode6align64or128:$addr, | 
 |                     pred:$p)>; | 
 |  | 
 | def VST4LNdWB_fixed_Asm_8 : | 
 |         NEONDataTypeAsmPseudoInst<"vst4${p}", ".8", "$list, $addr!", | 
 |                (ins VecListFourDByteIndexed:$list, addrmode6align32:$addr, | 
 |                     pred:$p)>; | 
 | def VST4LNdWB_fixed_Asm_16 : | 
 |         NEONDataTypeAsmPseudoInst<"vst4${p}", ".16", "$list, $addr!", | 
 |                (ins VecListFourDHWordIndexed:$list, addrmode6align64:$addr, | 
 |                     pred:$p)>; | 
 | def VST4LNdWB_fixed_Asm_32 : | 
 |         NEONDataTypeAsmPseudoInst<"vst4${p}", ".32", "$list, $addr!", | 
 |                (ins VecListFourDWordIndexed:$list, addrmode6align64or128:$addr, | 
 |                     pred:$p)>; | 
 | def VST4LNqWB_fixed_Asm_16 : | 
 |         NEONDataTypeAsmPseudoInst<"vst4${p}", ".16", "$list, $addr!", | 
 |                (ins VecListFourQHWordIndexed:$list, addrmode6align64:$addr, | 
 |                     pred:$p)>; | 
 | def VST4LNqWB_fixed_Asm_32 : | 
 |         NEONDataTypeAsmPseudoInst<"vst4${p}", ".32", "$list, $addr!", | 
 |                (ins VecListFourQWordIndexed:$list, addrmode6align64or128:$addr, | 
 |                     pred:$p)>; | 
 | def VST4LNdWB_register_Asm_8 : | 
 |         NEONDataTypeAsmPseudoInst<"vst4${p}", ".8", "$list, $addr, $Rm", | 
 |                   (ins VecListFourDByteIndexed:$list, addrmode6align32:$addr, | 
 |                        rGPR:$Rm, pred:$p)>; | 
 | def VST4LNdWB_register_Asm_16 : | 
 |         NEONDataTypeAsmPseudoInst<"vst4${p}", ".16", "$list, $addr, $Rm", | 
 |                   (ins VecListFourDHWordIndexed:$list, addrmode6align64:$addr, | 
 |                        rGPR:$Rm, pred:$p)>; | 
 | def VST4LNdWB_register_Asm_32 : | 
 |         NEONDataTypeAsmPseudoInst<"vst4${p}", ".32", "$list, $addr, $Rm", | 
 |                   (ins VecListFourDWordIndexed:$list, | 
 |                        addrmode6align64or128:$addr, rGPR:$Rm, pred:$p)>; | 
 | def VST4LNqWB_register_Asm_16 : | 
 |         NEONDataTypeAsmPseudoInst<"vst4${p}", ".16", "$list, $addr, $Rm", | 
 |                   (ins VecListFourQHWordIndexed:$list, addrmode6align64:$addr, | 
 |                        rGPR:$Rm, pred:$p)>; | 
 | def VST4LNqWB_register_Asm_32 : | 
 |         NEONDataTypeAsmPseudoInst<"vst4${p}", ".32", "$list, $addr, $Rm", | 
 |                   (ins VecListFourQWordIndexed:$list, | 
 |                        addrmode6align64or128:$addr, rGPR:$Rm, pred:$p)>; | 
 |  | 
 |  | 
 | // VST4 multiple structure pseudo-instructions. These need special handling for | 
 | // the vector operands that the normal instructions don't yet model. | 
 | // FIXME: Remove these when the register classes and instructions are updated. | 
 | def VST4dAsm_8 : NEONDataTypeAsmPseudoInst<"vst4${p}", ".8", "$list, $addr", | 
 |                (ins VecListFourD:$list, addrmode6align64or128or256:$addr, | 
 |                     pred:$p)>; | 
 | def VST4dAsm_16 : NEONDataTypeAsmPseudoInst<"vst4${p}", ".16", "$list, $addr", | 
 |                (ins VecListFourD:$list, addrmode6align64or128or256:$addr, | 
 |                     pred:$p)>; | 
 | def VST4dAsm_32 : NEONDataTypeAsmPseudoInst<"vst4${p}", ".32", "$list, $addr", | 
 |                (ins VecListFourD:$list, addrmode6align64or128or256:$addr, | 
 |                     pred:$p)>; | 
 | def VST4qAsm_8 : NEONDataTypeAsmPseudoInst<"vst4${p}", ".8", "$list, $addr", | 
 |                (ins VecListFourQ:$list, addrmode6align64or128or256:$addr, | 
 |                     pred:$p)>; | 
 | def VST4qAsm_16 : NEONDataTypeAsmPseudoInst<"vst4${p}", ".16", "$list, $addr", | 
 |                (ins VecListFourQ:$list, addrmode6align64or128or256:$addr, | 
 |                     pred:$p)>; | 
 | def VST4qAsm_32 : NEONDataTypeAsmPseudoInst<"vst4${p}", ".32", "$list, $addr", | 
 |                (ins VecListFourQ:$list, addrmode6align64or128or256:$addr, | 
 |                     pred:$p)>; | 
 |  | 
 | def VST4dWB_fixed_Asm_8 : | 
 |         NEONDataTypeAsmPseudoInst<"vst4${p}", ".8", "$list, $addr!", | 
 |                (ins VecListFourD:$list, addrmode6align64or128or256:$addr, | 
 |                     pred:$p)>; | 
 | def VST4dWB_fixed_Asm_16 : | 
 |         NEONDataTypeAsmPseudoInst<"vst4${p}", ".16", "$list, $addr!", | 
 |                (ins VecListFourD:$list, addrmode6align64or128or256:$addr, | 
 |                     pred:$p)>; | 
 | def VST4dWB_fixed_Asm_32 : | 
 |         NEONDataTypeAsmPseudoInst<"vst4${p}", ".32", "$list, $addr!", | 
 |                (ins VecListFourD:$list, addrmode6align64or128or256:$addr, | 
 |                     pred:$p)>; | 
 | def VST4qWB_fixed_Asm_8 : | 
 |         NEONDataTypeAsmPseudoInst<"vst4${p}", ".8", "$list, $addr!", | 
 |                (ins VecListFourQ:$list, addrmode6align64or128or256:$addr, | 
 |                     pred:$p)>; | 
 | def VST4qWB_fixed_Asm_16 : | 
 |         NEONDataTypeAsmPseudoInst<"vst4${p}", ".16", "$list, $addr!", | 
 |                (ins VecListFourQ:$list, addrmode6align64or128or256:$addr, | 
 |                     pred:$p)>; | 
 | def VST4qWB_fixed_Asm_32 : | 
 |         NEONDataTypeAsmPseudoInst<"vst4${p}", ".32", "$list, $addr!", | 
 |                (ins VecListFourQ:$list, addrmode6align64or128or256:$addr, | 
 |                     pred:$p)>; | 
 | def VST4dWB_register_Asm_8 : | 
 |         NEONDataTypeAsmPseudoInst<"vst4${p}", ".8", "$list, $addr, $Rm", | 
 |                   (ins VecListFourD:$list, addrmode6align64or128or256:$addr, | 
 |                        rGPR:$Rm, pred:$p)>; | 
 | def VST4dWB_register_Asm_16 : | 
 |         NEONDataTypeAsmPseudoInst<"vst4${p}", ".16", "$list, $addr, $Rm", | 
 |                   (ins VecListFourD:$list, addrmode6align64or128or256:$addr, | 
 |                        rGPR:$Rm, pred:$p)>; | 
 | def VST4dWB_register_Asm_32 : | 
 |         NEONDataTypeAsmPseudoInst<"vst4${p}", ".32", "$list, $addr, $Rm", | 
 |                   (ins VecListFourD:$list, addrmode6align64or128or256:$addr, | 
 |                        rGPR:$Rm, pred:$p)>; | 
 | def VST4qWB_register_Asm_8 : | 
 |         NEONDataTypeAsmPseudoInst<"vst4${p}", ".8", "$list, $addr, $Rm", | 
 |                   (ins VecListFourQ:$list, addrmode6align64or128or256:$addr, | 
 |                        rGPR:$Rm, pred:$p)>; | 
 | def VST4qWB_register_Asm_16 : | 
 |         NEONDataTypeAsmPseudoInst<"vst4${p}", ".16", "$list, $addr, $Rm", | 
 |                   (ins VecListFourQ:$list, addrmode6align64or128or256:$addr, | 
 |                        rGPR:$Rm, pred:$p)>; | 
 | def VST4qWB_register_Asm_32 : | 
 |         NEONDataTypeAsmPseudoInst<"vst4${p}", ".32", "$list, $addr, $Rm", | 
 |                   (ins VecListFourQ:$list, addrmode6align64or128or256:$addr, | 
 |                        rGPR:$Rm, pred:$p)>; | 
 |  | 
 | // VMOV/VMVN takes an optional datatype suffix | 
 | defm : NEONDTAnyInstAlias<"vmov${p}", "$Vd, $Vm", | 
 |                          (VORRd DPR:$Vd, DPR:$Vm, DPR:$Vm, pred:$p)>; | 
 | defm : NEONDTAnyInstAlias<"vmov${p}", "$Vd, $Vm", | 
 |                          (VORRq QPR:$Vd, QPR:$Vm, QPR:$Vm, pred:$p)>; | 
 |  | 
 | defm : NEONDTAnyInstAlias<"vmvn${p}", "$Vd, $Vm", | 
 |                          (VMVNd DPR:$Vd, DPR:$Vm, pred:$p)>; | 
 | defm : NEONDTAnyInstAlias<"vmvn${p}", "$Vd, $Vm", | 
 |                          (VMVNq QPR:$Vd, QPR:$Vm, pred:$p)>; | 
 |  | 
 | // VCLT (register) is an assembler alias for VCGT w/ the operands reversed. | 
 | // D-register versions. | 
 | def : NEONInstAlias<"vcle${p}.s8 $Dd, $Dn, $Dm", | 
 |                     (VCGEsv8i8 DPR:$Dd, DPR:$Dm, DPR:$Dn, pred:$p)>; | 
 | def : NEONInstAlias<"vcle${p}.s16 $Dd, $Dn, $Dm", | 
 |                     (VCGEsv4i16 DPR:$Dd, DPR:$Dm, DPR:$Dn, pred:$p)>; | 
 | def : NEONInstAlias<"vcle${p}.s32 $Dd, $Dn, $Dm", | 
 |                     (VCGEsv2i32 DPR:$Dd, DPR:$Dm, DPR:$Dn, pred:$p)>; | 
 | def : NEONInstAlias<"vcle${p}.u8 $Dd, $Dn, $Dm", | 
 |                     (VCGEuv8i8 DPR:$Dd, DPR:$Dm, DPR:$Dn, pred:$p)>; | 
 | def : NEONInstAlias<"vcle${p}.u16 $Dd, $Dn, $Dm", | 
 |                     (VCGEuv4i16 DPR:$Dd, DPR:$Dm, DPR:$Dn, pred:$p)>; | 
 | def : NEONInstAlias<"vcle${p}.u32 $Dd, $Dn, $Dm", | 
 |                     (VCGEuv2i32 DPR:$Dd, DPR:$Dm, DPR:$Dn, pred:$p)>; | 
 | def : NEONInstAlias<"vcle${p}.f32 $Dd, $Dn, $Dm", | 
 |                     (VCGEfd DPR:$Dd, DPR:$Dm, DPR:$Dn, pred:$p)>; | 
 | let Predicates = [HasNEON, HasFullFP16] in | 
 | def : NEONInstAlias<"vcle${p}.f16 $Dd, $Dn, $Dm", | 
 |                     (VCGEhd DPR:$Dd, DPR:$Dm, DPR:$Dn, pred:$p)>; | 
 | // Q-register versions. | 
 | def : NEONInstAlias<"vcle${p}.s8 $Qd, $Qn, $Qm", | 
 |                     (VCGEsv16i8 QPR:$Qd, QPR:$Qm, QPR:$Qn, pred:$p)>; | 
 | def : NEONInstAlias<"vcle${p}.s16 $Qd, $Qn, $Qm", | 
 |                     (VCGEsv8i16 QPR:$Qd, QPR:$Qm, QPR:$Qn, pred:$p)>; | 
 | def : NEONInstAlias<"vcle${p}.s32 $Qd, $Qn, $Qm", | 
 |                     (VCGEsv4i32 QPR:$Qd, QPR:$Qm, QPR:$Qn, pred:$p)>; | 
 | def : NEONInstAlias<"vcle${p}.u8 $Qd, $Qn, $Qm", | 
 |                     (VCGEuv16i8 QPR:$Qd, QPR:$Qm, QPR:$Qn, pred:$p)>; | 
 | def : NEONInstAlias<"vcle${p}.u16 $Qd, $Qn, $Qm", | 
 |                     (VCGEuv8i16 QPR:$Qd, QPR:$Qm, QPR:$Qn, pred:$p)>; | 
 | def : NEONInstAlias<"vcle${p}.u32 $Qd, $Qn, $Qm", | 
 |                     (VCGEuv4i32 QPR:$Qd, QPR:$Qm, QPR:$Qn, pred:$p)>; | 
 | def : NEONInstAlias<"vcle${p}.f32 $Qd, $Qn, $Qm", | 
 |                     (VCGEfq QPR:$Qd, QPR:$Qm, QPR:$Qn, pred:$p)>; | 
 | let Predicates = [HasNEON, HasFullFP16] in | 
 | def : NEONInstAlias<"vcle${p}.f16 $Qd, $Qn, $Qm", | 
 |                     (VCGEhq QPR:$Qd, QPR:$Qm, QPR:$Qn, pred:$p)>; | 
 |  | 
 | // VCLT (register) is an assembler alias for VCGT w/ the operands reversed. | 
 | // D-register versions. | 
 | def : NEONInstAlias<"vclt${p}.s8 $Dd, $Dn, $Dm", | 
 |                     (VCGTsv8i8 DPR:$Dd, DPR:$Dm, DPR:$Dn, pred:$p)>; | 
 | def : NEONInstAlias<"vclt${p}.s16 $Dd, $Dn, $Dm", | 
 |                     (VCGTsv4i16 DPR:$Dd, DPR:$Dm, DPR:$Dn, pred:$p)>; | 
 | def : NEONInstAlias<"vclt${p}.s32 $Dd, $Dn, $Dm", | 
 |                     (VCGTsv2i32 DPR:$Dd, DPR:$Dm, DPR:$Dn, pred:$p)>; | 
 | def : NEONInstAlias<"vclt${p}.u8 $Dd, $Dn, $Dm", | 
 |                     (VCGTuv8i8 DPR:$Dd, DPR:$Dm, DPR:$Dn, pred:$p)>; | 
 | def : NEONInstAlias<"vclt${p}.u16 $Dd, $Dn, $Dm", | 
 |                     (VCGTuv4i16 DPR:$Dd, DPR:$Dm, DPR:$Dn, pred:$p)>; | 
 | def : NEONInstAlias<"vclt${p}.u32 $Dd, $Dn, $Dm", | 
 |                     (VCGTuv2i32 DPR:$Dd, DPR:$Dm, DPR:$Dn, pred:$p)>; | 
 | def : NEONInstAlias<"vclt${p}.f32 $Dd, $Dn, $Dm", | 
 |                     (VCGTfd DPR:$Dd, DPR:$Dm, DPR:$Dn, pred:$p)>; | 
 | let Predicates = [HasNEON, HasFullFP16] in | 
 | def : NEONInstAlias<"vclt${p}.f16 $Dd, $Dn, $Dm", | 
 |                     (VCGThd DPR:$Dd, DPR:$Dm, DPR:$Dn, pred:$p)>; | 
 | // Q-register versions. | 
 | def : NEONInstAlias<"vclt${p}.s8 $Qd, $Qn, $Qm", | 
 |                     (VCGTsv16i8 QPR:$Qd, QPR:$Qm, QPR:$Qn, pred:$p)>; | 
 | def : NEONInstAlias<"vclt${p}.s16 $Qd, $Qn, $Qm", | 
 |                     (VCGTsv8i16 QPR:$Qd, QPR:$Qm, QPR:$Qn, pred:$p)>; | 
 | def : NEONInstAlias<"vclt${p}.s32 $Qd, $Qn, $Qm", | 
 |                     (VCGTsv4i32 QPR:$Qd, QPR:$Qm, QPR:$Qn, pred:$p)>; | 
 | def : NEONInstAlias<"vclt${p}.u8 $Qd, $Qn, $Qm", | 
 |                     (VCGTuv16i8 QPR:$Qd, QPR:$Qm, QPR:$Qn, pred:$p)>; | 
 | def : NEONInstAlias<"vclt${p}.u16 $Qd, $Qn, $Qm", | 
 |                     (VCGTuv8i16 QPR:$Qd, QPR:$Qm, QPR:$Qn, pred:$p)>; | 
 | def : NEONInstAlias<"vclt${p}.u32 $Qd, $Qn, $Qm", | 
 |                     (VCGTuv4i32 QPR:$Qd, QPR:$Qm, QPR:$Qn, pred:$p)>; | 
 | def : NEONInstAlias<"vclt${p}.f32 $Qd, $Qn, $Qm", | 
 |                     (VCGTfq QPR:$Qd, QPR:$Qm, QPR:$Qn, pred:$p)>; | 
 | let Predicates = [HasNEON, HasFullFP16] in | 
 | def : NEONInstAlias<"vclt${p}.f16 $Qd, $Qn, $Qm", | 
 |                     (VCGThq QPR:$Qd, QPR:$Qm, QPR:$Qn, pred:$p)>; | 
 |  | 
 | // VSWP allows, but does not require, a type suffix. | 
 | defm : NEONDTAnyInstAlias<"vswp${p}", "$Vd, $Vm", | 
 |                          (VSWPd DPR:$Vd, DPR:$Vm, pred:$p)>; | 
 | defm : NEONDTAnyInstAlias<"vswp${p}", "$Vd, $Vm", | 
 |                          (VSWPq QPR:$Vd, QPR:$Vm, pred:$p)>; | 
 |  | 
 | // VBIF, VBIT, and VBSL allow, but do not require, a type suffix. | 
 | defm : NEONDTAnyInstAlias<"vbif${p}", "$Vd, $Vn, $Vm", | 
 |                          (VBIFd DPR:$Vd, DPR:$Vn, DPR:$Vm, pred:$p)>; | 
 | defm : NEONDTAnyInstAlias<"vbit${p}", "$Vd, $Vn, $Vm", | 
 |                          (VBITd DPR:$Vd, DPR:$Vn, DPR:$Vm, pred:$p)>; | 
 | defm : NEONDTAnyInstAlias<"vbsl${p}", "$Vd, $Vn, $Vm", | 
 |                          (VBSLd DPR:$Vd, DPR:$Vn, DPR:$Vm, pred:$p)>; | 
 | defm : NEONDTAnyInstAlias<"vbif${p}", "$Vd, $Vn, $Vm", | 
 |                          (VBIFq QPR:$Vd, QPR:$Vn, QPR:$Vm, pred:$p)>; | 
 | defm : NEONDTAnyInstAlias<"vbit${p}", "$Vd, $Vn, $Vm", | 
 |                          (VBITq QPR:$Vd, QPR:$Vn, QPR:$Vm, pred:$p)>; | 
 | defm : NEONDTAnyInstAlias<"vbsl${p}", "$Vd, $Vn, $Vm", | 
 |                          (VBSLq QPR:$Vd, QPR:$Vn, QPR:$Vm, pred:$p)>; | 
 |  | 
 | // "vmov Rd, #-imm" can be handled via "vmvn". | 
 | def : NEONInstAlias<"vmov${p}.i32 $Vd, $imm", | 
 |                     (VMVNv2i32 DPR:$Vd, nImmVMOVI32Neg:$imm, pred:$p)>; | 
 | def : NEONInstAlias<"vmov${p}.i32 $Vd, $imm", | 
 |                     (VMVNv4i32 QPR:$Vd, nImmVMOVI32Neg:$imm, pred:$p)>; | 
 | def : NEONInstAlias<"vmvn${p}.i32 $Vd, $imm", | 
 |                     (VMOVv2i32 DPR:$Vd, nImmVMOVI32Neg:$imm, pred:$p)>; | 
 | def : NEONInstAlias<"vmvn${p}.i32 $Vd, $imm", | 
 |                     (VMOVv4i32 QPR:$Vd, nImmVMOVI32Neg:$imm, pred:$p)>; | 
 |  | 
 | // 'gas' compatibility aliases for quad-word instructions. Strictly speaking, | 
 | // these should restrict to just the Q register variants, but the register | 
 | // classes are enough to match correctly regardless, so we keep it simple | 
 | // and just use MnemonicAlias. | 
 | def : NEONMnemonicAlias<"vbicq", "vbic">; | 
 | def : NEONMnemonicAlias<"vandq", "vand">; | 
 | def : NEONMnemonicAlias<"veorq", "veor">; | 
 | def : NEONMnemonicAlias<"vorrq", "vorr">; | 
 |  | 
 | def : NEONMnemonicAlias<"vmovq", "vmov">; | 
 | def : NEONMnemonicAlias<"vmvnq", "vmvn">; | 
 | // Explicit versions for floating point so that the FPImm variants get | 
 | // handled early. The parser gets confused otherwise. | 
 | def : NEONMnemonicAlias<"vmovq.f32", "vmov.f32">; | 
 | def : NEONMnemonicAlias<"vmovq.f64", "vmov.f64">; | 
 |  | 
 | def : NEONMnemonicAlias<"vaddq", "vadd">; | 
 | def : NEONMnemonicAlias<"vsubq", "vsub">; | 
 |  | 
 | def : NEONMnemonicAlias<"vminq", "vmin">; | 
 | def : NEONMnemonicAlias<"vmaxq", "vmax">; | 
 |  | 
 | def : NEONMnemonicAlias<"vmulq", "vmul">; | 
 |  | 
 | def : NEONMnemonicAlias<"vabsq", "vabs">; | 
 |  | 
 | def : NEONMnemonicAlias<"vshlq", "vshl">; | 
 | def : NEONMnemonicAlias<"vshrq", "vshr">; | 
 |  | 
 | def : NEONMnemonicAlias<"vcvtq", "vcvt">; | 
 |  | 
 | def : NEONMnemonicAlias<"vcleq", "vcle">; | 
 | def : NEONMnemonicAlias<"vceqq", "vceq">; | 
 |  | 
 | def : NEONMnemonicAlias<"vzipq", "vzip">; | 
 | def : NEONMnemonicAlias<"vswpq", "vswp">; | 
 |  | 
 | def : NEONMnemonicAlias<"vrecpeq.f32", "vrecpe.f32">; | 
 | def : NEONMnemonicAlias<"vrecpeq.u32", "vrecpe.u32">; | 
 |  | 
 |  | 
 | // Alias for loading floating point immediates that aren't representable | 
 | // using the vmov.f32 encoding but the bitpattern is representable using | 
 | // the .i32 encoding. | 
 | def : NEONInstAlias<"vmov${p}.f32 $Vd, $imm", | 
 |                      (VMOVv4i32 QPR:$Vd, nImmVMOVI32:$imm, pred:$p)>; | 
 | def : NEONInstAlias<"vmov${p}.f32 $Vd, $imm", | 
 |                      (VMOVv2i32 DPR:$Vd, nImmVMOVI32:$imm, pred:$p)>; | 
 |  | 
 | // ARMv8.6a BFloat16 instructions. | 
 | let Predicates = [HasBF16, HasNEON] in { | 
 | class BF16VDOT<bits<5> op27_23, bits<2> op21_20, bit op6, | 
 |                dag oops, dag iops, list<dag> pattern> | 
 |    : N3Vnp<op27_23, op21_20, 0b1101, op6, 0, oops, iops, | 
 |            N3RegFrm, IIC_VDOTPROD, "", "", pattern> | 
 | { | 
 |     let DecoderNamespace = "VFPV8"; | 
 | } | 
 |  | 
 | class BF16VDOTS<bit Q, RegisterClass RegTy, string opc, ValueType AccumTy, ValueType InputTy> | 
 |    : BF16VDOT<0b11000, 0b00,  Q, (outs RegTy:$dst), | 
 |               (ins RegTy:$Vd, RegTy:$Vn, RegTy:$Vm), | 
 |             [(set (AccumTy RegTy:$dst), | 
 |                   (int_arm_neon_bfdot (AccumTy RegTy:$Vd), | 
 |                                       (InputTy RegTy:$Vn), | 
 |                                       (InputTy RegTy:$Vm)))]> { | 
 |   let Constraints = "$dst = $Vd"; | 
 |   let AsmString = !strconcat(opc, ".bf16", "\t$Vd, $Vn, $Vm"); | 
 |     let DecoderNamespace = "VFPV8"; | 
 | } | 
 |  | 
 | multiclass BF16VDOTI<bit Q, RegisterClass RegTy, string opc, ValueType AccumTy, | 
 |                      ValueType InputTy, dag RHS> { | 
 |  | 
 |   def "" : BF16VDOT<0b11100, 0b00, Q, (outs RegTy:$dst), | 
 |                     (ins RegTy:$Vd, RegTy:$Vn, | 
 |                     DPR_VFP2:$Vm, VectorIndex32:$lane), []> { | 
 |     bit lane; | 
 |     let Inst{5} = lane; | 
 |     let Constraints = "$dst = $Vd"; | 
 |     let AsmString = !strconcat(opc, ".bf16", "\t$Vd, $Vn, $Vm$lane"); | 
 |     let DecoderNamespace = "VFPV8"; | 
 |   } | 
 |  | 
 |   def : Pat< | 
 |     (AccumTy (int_arm_neon_bfdot (AccumTy RegTy:$Vd), | 
 |                                  (InputTy RegTy:$Vn), | 
 |                                  (InputTy (bitconvert (AccumTy | 
 |                                           (ARMvduplane (AccumTy RegTy:$Vm), | 
 |                                                         VectorIndex32:$lane)))))), | 
 |     (!cast<Instruction>(NAME) RegTy:$Vd, RegTy:$Vn, RHS, VectorIndex32:$lane)>; | 
 | } | 
 |  | 
 | def BF16VDOTS_VDOTD : BF16VDOTS<0, DPR, "vdot", v2f32, v4bf16>; | 
 | def BF16VDOTS_VDOTQ : BF16VDOTS<1, QPR, "vdot", v4f32, v8bf16>; | 
 |  | 
 | defm BF16VDOTI_VDOTD : BF16VDOTI<0, DPR, "vdot", v2f32, v4bf16, (v2f32 DPR_VFP2:$Vm)>; | 
 | defm BF16VDOTI_VDOTQ : BF16VDOTI<1, QPR, "vdot", v4f32, v8bf16, (EXTRACT_SUBREG QPR:$Vm, dsub_0)>; | 
 |  | 
 | class BF16MM<bit Q, RegisterClass RegTy, | 
 |              string opc> | 
 |    : N3Vnp<0b11000, 0b00, 0b1100, Q, 0, | 
 |            (outs RegTy:$dst), (ins RegTy:$Vd, RegTy:$Vn, RegTy:$Vm), | 
 |            N3RegFrm, IIC_VDOTPROD, "", "", | 
 |                 [(set (v4f32 QPR:$dst), (int_arm_neon_bfmmla (v4f32 QPR:$Vd), | 
 |                                                 (v8bf16 QPR:$Vn), | 
 |                                                 (v8bf16 QPR:$Vm)))]> { | 
 |    let Constraints = "$dst = $Vd"; | 
 |    let AsmString = !strconcat(opc, ".bf16", "\t$Vd, $Vn, $Vm"); | 
 |    let DecoderNamespace = "VFPV8"; | 
 | } | 
 |  | 
 | def VMMLA : BF16MM<1, QPR, "vmmla">; | 
 |  | 
 | class VBF16MALQ<bit T, string suffix, SDPatternOperator OpNode> | 
 |   : N3VCP8<0b00, 0b11, T, 1, | 
 |            (outs QPR:$dst), (ins QPR:$Vd, QPR:$Vn, QPR:$Vm), | 
 |            NoItinerary, "vfma" # suffix, "bf16", "$Vd, $Vn, $Vm", "", | 
 |                 [(set (v4f32 QPR:$dst), | 
 |                       (OpNode (v4f32 QPR:$Vd), | 
 |                               (v8bf16 QPR:$Vn), | 
 |                               (v8bf16 QPR:$Vm)))]> { | 
 |   let Constraints = "$dst = $Vd"; | 
 |   let DecoderNamespace = "VFPV8"; | 
 | } | 
 |  | 
 | def VBF16MALTQ: VBF16MALQ<1, "t", int_arm_neon_bfmlalt>; | 
 | def VBF16MALBQ: VBF16MALQ<0, "b", int_arm_neon_bfmlalb>; | 
 |  | 
 | multiclass VBF16MALQI<bit T, string suffix, SDPatternOperator OpNode> { | 
 |   def "" : N3VLaneCP8<0, 0b11, T, 1, (outs QPR:$dst), | 
 |               (ins QPR:$Vd, QPR:$Vn, DPR_8:$Vm, VectorIndex16:$idx), | 
 |                IIC_VMACD, "vfma" # suffix, "bf16", "$Vd, $Vn, $Vm$idx", "", []> { | 
 |   bits<2> idx; | 
 |   let Inst{5} = idx{1}; | 
 |   let Inst{3} = idx{0}; | 
 |   let Constraints = "$dst = $Vd"; | 
 |   let DecoderNamespace = "VFPV8"; | 
 |   } | 
 |  | 
 |   def : Pat< | 
 |     (v4f32 (OpNode (v4f32 QPR:$Vd), | 
 |                    (v8bf16 QPR:$Vn), | 
 |                    (v8bf16 (ARMvduplane (v8bf16 QPR:$Vm), | 
 |                             VectorIndex16:$lane)))), | 
 |     (!cast<Instruction>(NAME) QPR:$Vd, | 
 |                               QPR:$Vn, | 
 |                               (EXTRACT_SUBREG QPR:$Vm, | 
 |                                 (DSubReg_i16_reg VectorIndex16:$lane)), | 
 |                               (SubReg_i16_lane VectorIndex16:$lane))>; | 
 | } | 
 |  | 
 | defm VBF16MALTQI: VBF16MALQI<1, "t", int_arm_neon_bfmlalt>; | 
 | defm VBF16MALBQI: VBF16MALQI<0, "b", int_arm_neon_bfmlalb>; | 
 |  | 
 | def BF16_VCVT :  N2V<0b11, 0b11, 0b01, 0b10, 0b01100, 1, 0, | 
 |                     (outs DPR:$Vd), (ins QPR:$Vm), | 
 |                     NoItinerary, "vcvt", "bf16.f32", "$Vd, $Vm", "", []>; | 
 | } | 
 | // End of BFloat16 instructions |