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llvm-6502/lib/Target/ARM/ARMInstrNEON.td
Evan Cheng 61f4b721b2 80 col violations. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78175 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-05 06:41:25 +00:00

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//===- ARMInstrNEON.td - NEON support for ARM -----------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file describes the ARM NEON instruction set.
//
//===----------------------------------------------------------------------===//
//===----------------------------------------------------------------------===//
// NEON-specific DAG Nodes.
//===----------------------------------------------------------------------===//
def SDTARMVCMP : SDTypeProfile<1, 2, [SDTCisInt<0>, SDTCisSameAs<1, 2>]>;
def NEONvceq : SDNode<"ARMISD::VCEQ", SDTARMVCMP>;
def NEONvcge : SDNode<"ARMISD::VCGE", SDTARMVCMP>;
def NEONvcgeu : SDNode<"ARMISD::VCGEU", SDTARMVCMP>;
def NEONvcgt : SDNode<"ARMISD::VCGT", SDTARMVCMP>;
def NEONvcgtu : SDNode<"ARMISD::VCGTU", SDTARMVCMP>;
def NEONvtst : SDNode<"ARMISD::VTST", SDTARMVCMP>;
// 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 SDTARMVSH : SDTypeProfile<1, 2, [SDTCisInt<0>, SDTCisSameAs<0, 1>,
SDTCisVT<2, i32>]>;
def SDTARMVSHX : SDTypeProfile<1, 2, [SDTCisInt<0>, SDTCisInt<1>,
SDTCisVT<2, i32>]>;
def SDTARMVSHINS : SDTypeProfile<1, 3, [SDTCisInt<0>, SDTCisSameAs<0, 1>,
SDTCisSameAs<0, 2>, SDTCisVT<3, i32>]>;
def NEONvshl : SDNode<"ARMISD::VSHL", SDTARMVSH>;
def NEONvshrs : SDNode<"ARMISD::VSHRs", SDTARMVSH>;
def NEONvshru : SDNode<"ARMISD::VSHRu", SDTARMVSH>;
def NEONvshlls : SDNode<"ARMISD::VSHLLs", SDTARMVSHX>;
def NEONvshllu : SDNode<"ARMISD::VSHLLu", SDTARMVSHX>;
def NEONvshlli : SDNode<"ARMISD::VSHLLi", SDTARMVSHX>;
def NEONvshrn : SDNode<"ARMISD::VSHRN", SDTARMVSHX>;
def NEONvrshrs : SDNode<"ARMISD::VRSHRs", SDTARMVSH>;
def NEONvrshru : SDNode<"ARMISD::VRSHRu", SDTARMVSH>;
def NEONvrshrn : SDNode<"ARMISD::VRSHRN", SDTARMVSHX>;
def NEONvqshls : SDNode<"ARMISD::VQSHLs", SDTARMVSH>;
def NEONvqshlu : SDNode<"ARMISD::VQSHLu", SDTARMVSH>;
def NEONvqshlsu : SDNode<"ARMISD::VQSHLsu", SDTARMVSH>;
def NEONvqshrns : SDNode<"ARMISD::VQSHRNs", SDTARMVSHX>;
def NEONvqshrnu : SDNode<"ARMISD::VQSHRNu", SDTARMVSHX>;
def NEONvqshrnsu : SDNode<"ARMISD::VQSHRNsu", SDTARMVSHX>;
def NEONvqrshrns : SDNode<"ARMISD::VQRSHRNs", SDTARMVSHX>;
def NEONvqrshrnu : SDNode<"ARMISD::VQRSHRNu", SDTARMVSHX>;
def NEONvqrshrnsu : SDNode<"ARMISD::VQRSHRNsu", SDTARMVSHX>;
def NEONvsli : SDNode<"ARMISD::VSLI", SDTARMVSHINS>;
def NEONvsri : SDNode<"ARMISD::VSRI", SDTARMVSHINS>;
def SDTARMVGETLN : SDTypeProfile<1, 2, [SDTCisVT<0, i32>, SDTCisInt<1>,
SDTCisVT<2, i32>]>;
def NEONvgetlaneu : SDNode<"ARMISD::VGETLANEu", SDTARMVGETLN>;
def NEONvgetlanes : SDNode<"ARMISD::VGETLANEs", SDTARMVGETLN>;
def NEONvduplaneq : SDNode<"ARMISD::VDUPLANEQ",
SDTypeProfile<1, 2, [SDTCisVT<2, i32>]>>;
def SDTARMVLD2 : SDTypeProfile<2, 1, [SDTCisSameAs<0, 1>, SDTCisPtrTy<2>]>;
def SDTARMVLD3 : SDTypeProfile<3, 1, [SDTCisSameAs<0, 1>,
SDTCisSameAs<0, 2>, SDTCisPtrTy<3>]>;
def SDTARMVLD4 : SDTypeProfile<4, 1, [SDTCisSameAs<0, 1>,
SDTCisSameAs<0, 2>,
SDTCisSameAs<0, 3>, SDTCisPtrTy<4>]>;
def NEONvld2d : SDNode<"ARMISD::VLD2D", SDTARMVLD2,
[SDNPHasChain, SDNPMayLoad]>;
def NEONvld3d : SDNode<"ARMISD::VLD3D", SDTARMVLD3,
[SDNPHasChain, SDNPMayLoad]>;
def NEONvld4d : SDNode<"ARMISD::VLD4D", SDTARMVLD4,
[SDNPHasChain, SDNPMayLoad]>;
//===----------------------------------------------------------------------===//
// NEON operand definitions
//===----------------------------------------------------------------------===//
// addrmode_neonldstm := reg
//
/* TODO: Take advantage of vldm.
def addrmode_neonldstm : Operand<i32>,
ComplexPattern<i32, 2, "SelectAddrModeNeonLdStM", []> {
let PrintMethod = "printAddrNeonLdStMOperand";
let MIOperandInfo = (ops GPR, i32imm);
}
*/
//===----------------------------------------------------------------------===//
// NEON load / store instructions
//===----------------------------------------------------------------------===//
/* TODO: Take advantage of vldm.
let mayLoad = 1 in {
def VLDMD : NI<(outs),
(ins addrmode_neonldstm:$addr, reglist:$dst1, variable_ops),
"vldm${addr:submode} ${addr:base}, $dst1",
[]> {
let Inst{27-25} = 0b110;
let Inst{20} = 1;
let Inst{11-9} = 0b101;
}
def VLDMS : NI<(outs),
(ins addrmode_neonldstm:$addr, reglist:$dst1, variable_ops),
"vldm${addr:submode} ${addr:base}, $dst1",
[]> {
let Inst{27-25} = 0b110;
let Inst{20} = 1;
let Inst{11-9} = 0b101;
}
}
*/
// Use vldmia to load a Q register as a D register pair.
def VLDRQ : NI<(outs QPR:$dst), (ins GPR:$addr),
"vldmia $addr, ${dst:dregpair}",
[(set QPR:$dst, (v2f64 (load GPR:$addr)))]> {
let Inst{27-25} = 0b110;
let Inst{24} = 0; // P bit
let Inst{23} = 1; // U bit
let Inst{20} = 1;
let Inst{11-9} = 0b101;
}
// Use vstmia to store a Q register as a D register pair.
def VSTRQ : NI<(outs), (ins QPR:$src, GPR:$addr),
"vstmia $addr, ${src:dregpair}",
[(store (v2f64 QPR:$src), GPR:$addr)]> {
let Inst{27-25} = 0b110;
let Inst{24} = 0; // P bit
let Inst{23} = 1; // U bit
let Inst{20} = 0;
let Inst{11-9} = 0b101;
}
// VLD1 : Vector Load (multiple single elements)
class VLD1D<string OpcodeStr, ValueType Ty, Intrinsic IntOp>
: NLdSt<(outs DPR:$dst), (ins addrmode6:$addr),
!strconcat(OpcodeStr, "\t\\{$dst\\}, $addr"),
[(set DPR:$dst, (Ty (IntOp addrmode6:$addr)))]>;
class VLD1Q<string OpcodeStr, ValueType Ty, Intrinsic IntOp>
: NLdSt<(outs QPR:$dst), (ins addrmode6:$addr),
!strconcat(OpcodeStr, "\t${dst:dregpair}, $addr"),
[(set QPR:$dst, (Ty (IntOp addrmode6:$addr)))]>;
def VLD1d8 : VLD1D<"vld1.8", v8i8, int_arm_neon_vld1i>;
def VLD1d16 : VLD1D<"vld1.16", v4i16, int_arm_neon_vld1i>;
def VLD1d32 : VLD1D<"vld1.32", v2i32, int_arm_neon_vld1i>;
def VLD1df : VLD1D<"vld1.32", v2f32, int_arm_neon_vld1f>;
def VLD1d64 : VLD1D<"vld1.64", v1i64, int_arm_neon_vld1i>;
def VLD1q8 : VLD1Q<"vld1.8", v16i8, int_arm_neon_vld1i>;
def VLD1q16 : VLD1Q<"vld1.16", v8i16, int_arm_neon_vld1i>;
def VLD1q32 : VLD1Q<"vld1.32", v4i32, int_arm_neon_vld1i>;
def VLD1qf : VLD1Q<"vld1.32", v4f32, int_arm_neon_vld1f>;
def VLD1q64 : VLD1Q<"vld1.64", v2i64, int_arm_neon_vld1i>;
// VST1 : Vector Store (multiple single elements)
class VST1D<string OpcodeStr, ValueType Ty, Intrinsic IntOp>
: NLdSt<(outs), (ins addrmode6:$addr, DPR:$src),
!strconcat(OpcodeStr, "\t\\{$src\\}, $addr"),
[(IntOp addrmode6:$addr, (Ty DPR:$src))]>;
class VST1Q<string OpcodeStr, ValueType Ty, Intrinsic IntOp>
: NLdSt<(outs), (ins addrmode6:$addr, QPR:$src),
!strconcat(OpcodeStr, "\t${src:dregpair}, $addr"),
[(IntOp addrmode6:$addr, (Ty QPR:$src))]>;
def VST1d8 : VST1D<"vst1.8", v8i8, int_arm_neon_vst1i>;
def VST1d16 : VST1D<"vst1.16", v4i16, int_arm_neon_vst1i>;
def VST1d32 : VST1D<"vst1.32", v2i32, int_arm_neon_vst1i>;
def VST1df : VST1D<"vst1.32", v2f32, int_arm_neon_vst1f>;
def VST1d64 : VST1D<"vst1.64", v1i64, int_arm_neon_vst1i>;
def VST1q8 : VST1Q<"vst1.8", v16i8, int_arm_neon_vst1i>;
def VST1q16 : VST1Q<"vst1.16", v8i16, int_arm_neon_vst1i>;
def VST1q32 : VST1Q<"vst1.32", v4i32, int_arm_neon_vst1i>;
def VST1qf : VST1Q<"vst1.32", v4f32, int_arm_neon_vst1f>;
def VST1q64 : VST1Q<"vst1.64", v2i64, int_arm_neon_vst1i>;
// VLD2 : Vector Load (multiple 2-element structures)
class VLD2D<string OpcodeStr>
: NLdSt<(outs DPR:$dst1, DPR:$dst2), (ins addrmode6:$addr),
!strconcat(OpcodeStr, "\t\\{$dst1,$dst2\\}, $addr"), []>;
def VLD2d8 : VLD2D<"vld2.8">;
def VLD2d16 : VLD2D<"vld2.16">;
def VLD2d32 : VLD2D<"vld2.32">;
def VLD2d64 : VLD2D<"vld2.64">;
// VLD3 : Vector Load (multiple 3-element structures)
class VLD3D<string OpcodeStr>
: NLdSt<(outs DPR:$dst1, DPR:$dst2, DPR:$dst3), (ins addrmode6:$addr),
!strconcat(OpcodeStr, "\t\\{$dst1,$dst2,$dst3\\}, $addr"), []>;
def VLD3d8 : VLD3D<"vld3.8">;
def VLD3d16 : VLD3D<"vld3.16">;
def VLD3d32 : VLD3D<"vld3.32">;
def VLD3d64 : VLD3D<"vld3.64">;
// VLD4 : Vector Load (multiple 4-element structures)
class VLD4D<string OpcodeStr>
: NLdSt<(outs DPR:$dst1, DPR:$dst2, DPR:$dst3, DPR:$dst4),
(ins addrmode6:$addr),
!strconcat(OpcodeStr, "\t\\{$dst1,$dst2,$dst3,$dst4\\}, $addr"), []>;
def VLD4d8 : VLD4D<"vld4.8">;
def VLD4d16 : VLD4D<"vld4.16">;
def VLD4d32 : VLD4D<"vld4.32">;
def VLD4d64 : VLD4D<"vld4.64">;
//===----------------------------------------------------------------------===//
// NEON pattern fragments
//===----------------------------------------------------------------------===//
// Extract D sub-registers of Q registers.
// (arm_dsubreg_0 is 5; arm_dsubreg_1 is 6)
def SubReg_i8_reg : SDNodeXForm<imm, [{
return CurDAG->getTargetConstant(5 + N->getZExtValue() / 8, MVT::i32);
}]>;
def SubReg_i16_reg : SDNodeXForm<imm, [{
return CurDAG->getTargetConstant(5 + N->getZExtValue() / 4, MVT::i32);
}]>;
def SubReg_i32_reg : SDNodeXForm<imm, [{
return CurDAG->getTargetConstant(5 + N->getZExtValue() / 2, MVT::i32);
}]>;
def SubReg_f64_reg : SDNodeXForm<imm, [{
return CurDAG->getTargetConstant(5 + N->getZExtValue(), MVT::i32);
}]>;
// Translate lane numbers from Q registers to D subregs.
def SubReg_i8_lane : SDNodeXForm<imm, [{
return CurDAG->getTargetConstant(N->getZExtValue() & 7, MVT::i32);
}]>;
def SubReg_i16_lane : SDNodeXForm<imm, [{
return CurDAG->getTargetConstant(N->getZExtValue() & 3, MVT::i32);
}]>;
def SubReg_i32_lane : SDNodeXForm<imm, [{
return CurDAG->getTargetConstant(N->getZExtValue() & 1, MVT::i32);
}]>;
//===----------------------------------------------------------------------===//
// Instruction Classes
//===----------------------------------------------------------------------===//
// Basic 2-register operations, both double- and quad-register.
class N2VD<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18,
bits<2> op17_16, bits<5> op11_7, bit op4, string OpcodeStr,
ValueType ResTy, ValueType OpTy, SDNode OpNode>
: N2V<op24_23, op21_20, op19_18, op17_16, op11_7, 0, op4, (outs DPR:$dst),
(ins DPR:$src), !strconcat(OpcodeStr, "\t$dst, $src"), "",
[(set DPR:$dst, (ResTy (OpNode (OpTy DPR:$src))))]>;
class N2VQ<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18,
bits<2> op17_16, bits<5> op11_7, bit op4, string OpcodeStr,
ValueType ResTy, ValueType OpTy, SDNode OpNode>
: N2V<op24_23, op21_20, op19_18, op17_16, op11_7, 1, op4, (outs QPR:$dst),
(ins QPR:$src), !strconcat(OpcodeStr, "\t$dst, $src"), "",
[(set QPR:$dst, (ResTy (OpNode (OpTy QPR:$src))))]>;
// Basic 2-register intrinsics, both double- and quad-register.
class N2VDInt<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18,
bits<2> op17_16, bits<5> op11_7, bit op4, string OpcodeStr,
ValueType ResTy, ValueType OpTy, Intrinsic IntOp>
: N2V<op24_23, op21_20, op19_18, op17_16, op11_7, 0, op4, (outs DPR:$dst),
(ins DPR:$src), !strconcat(OpcodeStr, "\t$dst, $src"), "",
[(set DPR:$dst, (ResTy (IntOp (OpTy DPR:$src))))]>;
class N2VQInt<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18,
bits<2> op17_16, bits<5> op11_7, bit op4, string OpcodeStr,
ValueType ResTy, ValueType OpTy, Intrinsic IntOp>
: N2V<op24_23, op21_20, op19_18, op17_16, op11_7, 1, op4, (outs QPR:$dst),
(ins QPR:$src), !strconcat(OpcodeStr, "\t$dst, $src"), "",
[(set QPR:$dst, (ResTy (IntOp (OpTy QPR:$src))))]>;
// Basic 2-register operations, scalar single-precision
class N2VDInts<SDNode OpNode, NeonI Inst>
: NEONFPPat<(f32 (OpNode SPR:$a)),
(EXTRACT_SUBREG (Inst (INSERT_SUBREG (v2f32 (IMPLICIT_DEF)),
SPR:$a, arm_ssubreg_0)),
arm_ssubreg_0)>;
// Narrow 2-register intrinsics.
class N2VNInt<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18,
bits<2> op17_16, bits<5> op11_7, bit op6, bit op4,
string OpcodeStr, ValueType TyD, ValueType TyQ, Intrinsic IntOp>
: N2V<op24_23, op21_20, op19_18, op17_16, op11_7, op6, op4, (outs DPR:$dst),
(ins QPR:$src), !strconcat(OpcodeStr, "\t$dst, $src"), "",
[(set DPR:$dst, (TyD (IntOp (TyQ QPR:$src))))]>;
// Long 2-register intrinsics. (This is currently only used for VMOVL and is
// derived from N2VImm instead of N2V because of the way the size is encoded.)
class N2VLInt<bit op24, bit op23, bits<6> op21_16, bits<4> op11_8, bit op7,
bit op6, bit op4, string OpcodeStr, ValueType TyQ, ValueType TyD,
Intrinsic IntOp>
: N2VImm<op24, op23, op21_16, op11_8, op7, op6, op4, (outs QPR:$dst),
(ins DPR:$src), !strconcat(OpcodeStr, "\t$dst, $src"), "",
[(set QPR:$dst, (TyQ (IntOp (TyD DPR:$src))))]>;
// Basic 3-register operations, both double- and quad-register.
class N3VD<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
string OpcodeStr, ValueType ResTy, ValueType OpTy,
SDNode OpNode, bit Commutable>
: N3V<op24, op23, op21_20, op11_8, 0, op4,
(outs DPR:$dst), (ins DPR:$src1, DPR:$src2),
!strconcat(OpcodeStr, "\t$dst, $src1, $src2"), "",
[(set DPR:$dst, (ResTy (OpNode (OpTy DPR:$src1), (OpTy DPR:$src2))))]> {
let isCommutable = Commutable;
}
class N3VQ<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
string OpcodeStr, ValueType ResTy, ValueType OpTy,
SDNode OpNode, bit Commutable>
: N3V<op24, op23, op21_20, op11_8, 1, op4,
(outs QPR:$dst), (ins QPR:$src1, QPR:$src2),
!strconcat(OpcodeStr, "\t$dst, $src1, $src2"), "",
[(set QPR:$dst, (ResTy (OpNode (OpTy QPR:$src1), (OpTy QPR:$src2))))]> {
let isCommutable = Commutable;
}
// Basic 3-register operations, scalar single-precision
class N3VDs<SDNode OpNode, NeonI Inst>
: NEONFPPat<(f32 (OpNode SPR:$a, SPR:$b)),
(EXTRACT_SUBREG (Inst (INSERT_SUBREG (v2f32 (IMPLICIT_DEF)),
SPR:$a, arm_ssubreg_0),
(INSERT_SUBREG (v2f32 (IMPLICIT_DEF)),
SPR:$b, arm_ssubreg_0)),
arm_ssubreg_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,
string OpcodeStr, ValueType ResTy, ValueType OpTy,
Intrinsic IntOp, bit Commutable>
: N3V<op24, op23, op21_20, op11_8, 0, op4,
(outs DPR:$dst), (ins DPR:$src1, DPR:$src2),
!strconcat(OpcodeStr, "\t$dst, $src1, $src2"), "",
[(set DPR:$dst, (ResTy (IntOp (OpTy DPR:$src1), (OpTy DPR:$src2))))]> {
let isCommutable = Commutable;
}
class N3VQInt<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
string OpcodeStr, ValueType ResTy, ValueType OpTy,
Intrinsic IntOp, bit Commutable>
: N3V<op24, op23, op21_20, op11_8, 1, op4,
(outs QPR:$dst), (ins QPR:$src1, QPR:$src2),
!strconcat(OpcodeStr, "\t$dst, $src1, $src2"), "",
[(set QPR:$dst, (ResTy (IntOp (OpTy QPR:$src1), (OpTy QPR:$src2))))]> {
let isCommutable = Commutable;
}
// Multiply-Add/Sub operations, both double- and quad-register.
class N3VDMulOp<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
string OpcodeStr, ValueType Ty, SDNode MulOp, SDNode OpNode>
: N3V<op24, op23, op21_20, op11_8, 0, op4,
(outs DPR:$dst), (ins DPR:$src1, DPR:$src2, DPR:$src3),
!strconcat(OpcodeStr, "\t$dst, $src2, $src3"), "$src1 = $dst",
[(set DPR:$dst, (Ty (OpNode DPR:$src1,
(Ty (MulOp DPR:$src2, DPR:$src3)))))]>;
class N3VQMulOp<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
string OpcodeStr, ValueType Ty, SDNode MulOp, SDNode OpNode>
: N3V<op24, op23, op21_20, op11_8, 1, op4,
(outs QPR:$dst), (ins QPR:$src1, QPR:$src2, QPR:$src3),
!strconcat(OpcodeStr, "\t$dst, $src2, $src3"), "$src1 = $dst",
[(set QPR:$dst, (Ty (OpNode QPR:$src1,
(Ty (MulOp QPR:$src2, QPR:$src3)))))]>;
// Multiply-Add/Sub operations, scalar single-precision
class N3VDMulOps<SDNode MulNode, SDNode OpNode, NeonI Inst>
: NEONFPPat<(f32 (OpNode SPR:$acc,
(f32 (MulNode SPR:$a, SPR:$b)))),
(EXTRACT_SUBREG (Inst (INSERT_SUBREG (v2f32 (IMPLICIT_DEF)),
SPR:$acc, arm_ssubreg_0),
(INSERT_SUBREG (v2f32 (IMPLICIT_DEF)),
SPR:$a, arm_ssubreg_0),
(INSERT_SUBREG (v2f32 (IMPLICIT_DEF)),
SPR:$b, arm_ssubreg_0)),
arm_ssubreg_0)>;
// Neon 3-argument intrinsics, both double- and quad-register.
// The destination register is also used as the first source operand register.
class N3VDInt3<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
string OpcodeStr, ValueType ResTy, ValueType OpTy,
Intrinsic IntOp>
: N3V<op24, op23, op21_20, op11_8, 0, op4,
(outs DPR:$dst), (ins DPR:$src1, DPR:$src2, DPR:$src3),
!strconcat(OpcodeStr, "\t$dst, $src2, $src3"), "$src1 = $dst",
[(set DPR:$dst, (ResTy (IntOp (OpTy DPR:$src1),
(OpTy DPR:$src2), (OpTy DPR:$src3))))]>;
class N3VQInt3<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
string OpcodeStr, ValueType ResTy, ValueType OpTy,
Intrinsic IntOp>
: N3V<op24, op23, op21_20, op11_8, 1, op4,
(outs QPR:$dst), (ins QPR:$src1, QPR:$src2, QPR:$src3),
!strconcat(OpcodeStr, "\t$dst, $src2, $src3"), "$src1 = $dst",
[(set QPR:$dst, (ResTy (IntOp (OpTy QPR:$src1),
(OpTy QPR:$src2), (OpTy QPR:$src3))))]>;
// Neon Long 3-argument intrinsic. The destination register is
// a quad-register and is also used as the first source operand register.
class N3VLInt3<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
string OpcodeStr, ValueType TyQ, ValueType TyD, Intrinsic IntOp>
: N3V<op24, op23, op21_20, op11_8, 0, op4,
(outs QPR:$dst), (ins QPR:$src1, DPR:$src2, DPR:$src3),
!strconcat(OpcodeStr, "\t$dst, $src2, $src3"), "$src1 = $dst",
[(set QPR:$dst,
(TyQ (IntOp (TyQ QPR:$src1), (TyD DPR:$src2), (TyD DPR:$src3))))]>;
// Narrowing 3-register intrinsics.
class N3VNInt<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
string OpcodeStr, ValueType TyD, ValueType TyQ,
Intrinsic IntOp, bit Commutable>
: N3V<op24, op23, op21_20, op11_8, 0, op4,
(outs DPR:$dst), (ins QPR:$src1, QPR:$src2),
!strconcat(OpcodeStr, "\t$dst, $src1, $src2"), "",
[(set DPR:$dst, (TyD (IntOp (TyQ QPR:$src1), (TyQ QPR:$src2))))]> {
let isCommutable = Commutable;
}
// Long 3-register intrinsics.
class N3VLInt<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
string OpcodeStr, ValueType TyQ, ValueType TyD,
Intrinsic IntOp, bit Commutable>
: N3V<op24, op23, op21_20, op11_8, 0, op4,
(outs QPR:$dst), (ins DPR:$src1, DPR:$src2),
!strconcat(OpcodeStr, "\t$dst, $src1, $src2"), "",
[(set QPR:$dst, (TyQ (IntOp (TyD DPR:$src1), (TyD DPR:$src2))))]> {
let isCommutable = Commutable;
}
// Wide 3-register intrinsics.
class N3VWInt<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
string OpcodeStr, ValueType TyQ, ValueType TyD,
Intrinsic IntOp, bit Commutable>
: N3V<op24, op23, op21_20, op11_8, 0, op4,
(outs QPR:$dst), (ins QPR:$src1, DPR:$src2),
!strconcat(OpcodeStr, "\t$dst, $src1, $src2"), "",
[(set QPR:$dst, (TyQ (IntOp (TyQ QPR:$src1), (TyD DPR:$src2))))]> {
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,
ValueType ResTy, ValueType OpTy, Intrinsic IntOp>
: N2V<op24_23, op21_20, op19_18, op17_16, op11_7, 0, op4, (outs DPR:$dst),
(ins DPR:$src), !strconcat(OpcodeStr, "\t$dst, $src"), "",
[(set DPR:$dst, (ResTy (IntOp (OpTy DPR:$src))))]>;
class N2VQPLInt<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18,
bits<2> op17_16, bits<5> op11_7, bit op4, string OpcodeStr,
ValueType ResTy, ValueType OpTy, Intrinsic IntOp>
: N2V<op24_23, op21_20, op19_18, op17_16, op11_7, 1, op4, (outs QPR:$dst),
(ins QPR:$src), !strconcat(OpcodeStr, "\t$dst, $src"), "",
[(set QPR:$dst, (ResTy (IntOp (OpTy QPR:$src))))]>;
// Pairwise long 2-register accumulate intrinsics,
// both double- and quad-register.
// The destination register is also used as the first source operand register.
class N2VDPLInt2<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18,
bits<2> op17_16, bits<5> op11_7, bit op4, string OpcodeStr,
ValueType ResTy, ValueType OpTy, Intrinsic IntOp>
: N2V<op24_23, op21_20, op19_18, op17_16, op11_7, 0, op4,
(outs DPR:$dst), (ins DPR:$src1, DPR:$src2),
!strconcat(OpcodeStr, "\t$dst, $src2"), "$src1 = $dst",
[(set DPR:$dst, (ResTy (IntOp (ResTy DPR:$src1), (OpTy DPR:$src2))))]>;
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,
ValueType ResTy, ValueType OpTy, Intrinsic IntOp>
: N2V<op24_23, op21_20, op19_18, op17_16, op11_7, 1, op4,
(outs QPR:$dst), (ins QPR:$src1, QPR:$src2),
!strconcat(OpcodeStr, "\t$dst, $src2"), "$src1 = $dst",
[(set QPR:$dst, (ResTy (IntOp (ResTy QPR:$src1), (OpTy QPR:$src2))))]>;
// Shift by immediate,
// both double- and quad-register.
class N2VDSh<bit op24, bit op23, bits<6> op21_16, bits<4> op11_8, bit op7,
bit op4, string OpcodeStr, ValueType Ty, SDNode OpNode>
: N2VImm<op24, op23, op21_16, op11_8, op7, 0, op4,
(outs DPR:$dst), (ins DPR:$src, i32imm:$SIMM),
!strconcat(OpcodeStr, "\t$dst, $src, $SIMM"), "",
[(set DPR:$dst, (Ty (OpNode (Ty DPR:$src), (i32 imm:$SIMM))))]>;
class N2VQSh<bit op24, bit op23, bits<6> op21_16, bits<4> op11_8, bit op7,
bit op4, string OpcodeStr, ValueType Ty, SDNode OpNode>
: N2VImm<op24, op23, op21_16, op11_8, op7, 1, op4,
(outs QPR:$dst), (ins QPR:$src, i32imm:$SIMM),
!strconcat(OpcodeStr, "\t$dst, $src, $SIMM"), "",
[(set QPR:$dst, (Ty (OpNode (Ty QPR:$src), (i32 imm:$SIMM))))]>;
// Long shift by immediate.
class N2VLSh<bit op24, bit op23, bits<6> op21_16, bits<4> op11_8, bit op7,
bit op6, bit op4, string OpcodeStr, ValueType ResTy,
ValueType OpTy, SDNode OpNode>
: N2VImm<op24, op23, op21_16, op11_8, op7, op6, op4,
(outs QPR:$dst), (ins DPR:$src, i32imm:$SIMM),
!strconcat(OpcodeStr, "\t$dst, $src, $SIMM"), "",
[(set QPR:$dst, (ResTy (OpNode (OpTy DPR:$src),
(i32 imm:$SIMM))))]>;
// Narrow shift by immediate.
class N2VNSh<bit op24, bit op23, bits<6> op21_16, bits<4> op11_8, bit op7,
bit op6, bit op4, string OpcodeStr, ValueType ResTy,
ValueType OpTy, SDNode OpNode>
: N2VImm<op24, op23, op21_16, op11_8, op7, op6, op4,
(outs DPR:$dst), (ins QPR:$src, i32imm:$SIMM),
!strconcat(OpcodeStr, "\t$dst, $src, $SIMM"), "",
[(set DPR:$dst, (ResTy (OpNode (OpTy QPR:$src),
(i32 imm:$SIMM))))]>;
// Shift right by immediate and accumulate,
// both double- and quad-register.
class N2VDShAdd<bit op24, bit op23, bits<6> op21_16, bits<4> op11_8, bit op7,
bit op4, string OpcodeStr, ValueType Ty, SDNode ShOp>
: N2VImm<op24, op23, op21_16, op11_8, op7, 0, op4,
(outs DPR:$dst), (ins DPR:$src1, DPR:$src2, i32imm:$SIMM),
!strconcat(OpcodeStr, "\t$dst, $src2, $SIMM"), "$src1 = $dst",
[(set DPR:$dst, (Ty (add DPR:$src1,
(Ty (ShOp DPR:$src2, (i32 imm:$SIMM))))))]>;
class N2VQShAdd<bit op24, bit op23, bits<6> op21_16, bits<4> op11_8, bit op7,
bit op4, string OpcodeStr, ValueType Ty, SDNode ShOp>
: N2VImm<op24, op23, op21_16, op11_8, op7, 1, op4,
(outs QPR:$dst), (ins QPR:$src1, QPR:$src2, i32imm:$SIMM),
!strconcat(OpcodeStr, "\t$dst, $src2, $SIMM"), "$src1 = $dst",
[(set QPR:$dst, (Ty (add QPR:$src1,
(Ty (ShOp QPR:$src2, (i32 imm:$SIMM))))))]>;
// Shift by immediate and insert,
// both double- and quad-register.
class N2VDShIns<bit op24, bit op23, bits<6> op21_16, bits<4> op11_8, bit op7,
bit op4, string OpcodeStr, ValueType Ty, SDNode ShOp>
: N2VImm<op24, op23, op21_16, op11_8, op7, 0, op4,
(outs DPR:$dst), (ins DPR:$src1, DPR:$src2, i32imm:$SIMM),
!strconcat(OpcodeStr, "\t$dst, $src2, $SIMM"), "$src1 = $dst",
[(set DPR:$dst, (Ty (ShOp DPR:$src1, DPR:$src2, (i32 imm:$SIMM))))]>;
class N2VQShIns<bit op24, bit op23, bits<6> op21_16, bits<4> op11_8, bit op7,
bit op4, string OpcodeStr, ValueType Ty, SDNode ShOp>
: N2VImm<op24, op23, op21_16, op11_8, op7, 1, op4,
(outs QPR:$dst), (ins QPR:$src1, QPR:$src2, i32imm:$SIMM),
!strconcat(OpcodeStr, "\t$dst, $src2, $SIMM"), "$src1 = $dst",
[(set QPR:$dst, (Ty (ShOp QPR:$src1, QPR:$src2, (i32 imm:$SIMM))))]>;
// Convert, with fractional bits immediate,
// both double- and quad-register.
class N2VCvtD<bit op24, bit op23, bits<6> op21_16, bits<4> op11_8, bit op7,
bit op4, string OpcodeStr, ValueType ResTy, ValueType OpTy,
Intrinsic IntOp>
: N2VImm<op24, op23, op21_16, op11_8, op7, 0, op4,
(outs DPR:$dst), (ins DPR:$src, i32imm:$SIMM),
!strconcat(OpcodeStr, "\t$dst, $src, $SIMM"), "",
[(set DPR:$dst, (ResTy (IntOp (OpTy DPR:$src), (i32 imm:$SIMM))))]>;
class N2VCvtQ<bit op24, bit op23, bits<6> op21_16, bits<4> op11_8, bit op7,
bit op4, string OpcodeStr, ValueType ResTy, ValueType OpTy,
Intrinsic IntOp>
: N2VImm<op24, op23, op21_16, op11_8, op7, 1, op4,
(outs QPR:$dst), (ins QPR:$src, i32imm:$SIMM),
!strconcat(OpcodeStr, "\t$dst, $src, $SIMM"), "",
[(set QPR:$dst, (ResTy (IntOp (OpTy QPR:$src), (i32 imm:$SIMM))))]>;
//===----------------------------------------------------------------------===//
// Multiclasses
//===----------------------------------------------------------------------===//
// 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,
string OpcodeStr, SDNode OpNode, bit Commutable = 0> {
// 64-bit vector types.
def v8i8 : N3VD<op24, op23, 0b00, op11_8, op4, !strconcat(OpcodeStr, "8"),
v8i8, v8i8, OpNode, Commutable>;
def v4i16 : N3VD<op24, op23, 0b01, op11_8, op4, !strconcat(OpcodeStr, "16"),
v4i16, v4i16, OpNode, Commutable>;
def v2i32 : N3VD<op24, op23, 0b10, op11_8, op4, !strconcat(OpcodeStr, "32"),
v2i32, v2i32, OpNode, Commutable>;
// 128-bit vector types.
def v16i8 : N3VQ<op24, op23, 0b00, op11_8, op4, !strconcat(OpcodeStr, "8"),
v16i8, v16i8, OpNode, Commutable>;
def v8i16 : N3VQ<op24, op23, 0b01, op11_8, op4, !strconcat(OpcodeStr, "16"),
v8i16, v8i16, OpNode, Commutable>;
def v4i32 : N3VQ<op24, op23, 0b10, op11_8, op4, !strconcat(OpcodeStr, "32"),
v4i32, v4i32, OpNode, Commutable>;
}
// ....then also with element size 64 bits:
multiclass N3V_QHSD<bit op24, bit op23, bits<4> op11_8, bit op4,
string OpcodeStr, SDNode OpNode, bit Commutable = 0>
: N3V_QHS<op24, op23, op11_8, op4, OpcodeStr, OpNode, Commutable> {
def v1i64 : N3VD<op24, op23, 0b11, op11_8, op4, !strconcat(OpcodeStr, "64"),
v1i64, v1i64, OpNode, Commutable>;
def v2i64 : N3VQ<op24, op23, 0b11, op11_8, op4, !strconcat(OpcodeStr, "64"),
v2i64, v2i64, OpNode, Commutable>;
}
// 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, string OpcodeStr,
Intrinsic IntOp> {
def v8i8 : N2VNInt<op24_23, op21_20, 0b00, op17_16, op11_7, op6, op4,
!strconcat(OpcodeStr, "16"), v8i8, v8i16, IntOp>;
def v4i16 : N2VNInt<op24_23, op21_20, 0b01, op17_16, op11_7, op6, op4,
!strconcat(OpcodeStr, "32"), v4i16, v4i32, IntOp>;
def v2i32 : N2VNInt<op24_23, op21_20, 0b10, op17_16, op11_7, op6, op4,
!strconcat(OpcodeStr, "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 N2VLInt_QHS<bit op24, bit op23, bits<4> op11_8, bit op7, bit op6,
bit op4, string OpcodeStr, Intrinsic IntOp> {
def v8i16 : N2VLInt<op24, op23, 0b001000, op11_8, op7, op6, op4,
!strconcat(OpcodeStr, "8"), v8i16, v8i8, IntOp>;
def v4i32 : N2VLInt<op24, op23, 0b010000, op11_8, op7, op6, op4,
!strconcat(OpcodeStr, "16"), v4i32, v4i16, IntOp>;
def v2i64 : N2VLInt<op24, op23, 0b100000, op11_8, op7, op6, op4,
!strconcat(OpcodeStr, "32"), v2i64, v2i32, IntOp>;
}
// 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,
string OpcodeStr, Intrinsic IntOp, bit Commutable = 0> {
// 64-bit vector types.
def v4i16 : N3VDInt<op24, op23, 0b01, op11_8, op4, !strconcat(OpcodeStr,"16"),
v4i16, v4i16, IntOp, Commutable>;
def v2i32 : N3VDInt<op24, op23, 0b10, op11_8, op4, !strconcat(OpcodeStr,"32"),
v2i32, v2i32, IntOp, Commutable>;
// 128-bit vector types.
def v8i16 : N3VQInt<op24, op23, 0b01, op11_8, op4, !strconcat(OpcodeStr,"16"),
v8i16, v8i16, IntOp, Commutable>;
def v4i32 : N3VQInt<op24, op23, 0b10, op11_8, op4, !strconcat(OpcodeStr,"32"),
v4i32, v4i32, IntOp, Commutable>;
}
// ....then also with element size of 8 bits:
multiclass N3VInt_QHS<bit op24, bit op23, bits<4> op11_8, bit op4,
string OpcodeStr, Intrinsic IntOp, bit Commutable = 0>
: N3VInt_HS<op24, op23, op11_8, op4, OpcodeStr, IntOp, Commutable> {
def v8i8 : N3VDInt<op24, op23, 0b00, op11_8, op4, !strconcat(OpcodeStr, "8"),
v8i8, v8i8, IntOp, Commutable>;
def v16i8 : N3VQInt<op24, op23, 0b00, op11_8, op4, !strconcat(OpcodeStr, "8"),
v16i8, v16i8, IntOp, Commutable>;
}
// ....then also with element size of 64 bits:
multiclass N3VInt_QHSD<bit op24, bit op23, bits<4> op11_8, bit op4,
string OpcodeStr, Intrinsic IntOp, bit Commutable = 0>
: N3VInt_QHS<op24, op23, op11_8, op4, OpcodeStr, IntOp, Commutable> {
def v1i64 : N3VDInt<op24, op23, 0b11, op11_8, op4, !strconcat(OpcodeStr,"64"),
v1i64, v1i64, IntOp, Commutable>;
def v2i64 : N3VQInt<op24, op23, 0b11, op11_8, op4, !strconcat(OpcodeStr,"64"),
v2i64, v2i64, IntOp, Commutable>;
}
// 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, Intrinsic IntOp, bit Commutable = 0> {
def v8i8 : N3VNInt<op24, op23, 0b00, op11_8, op4, !strconcat(OpcodeStr,"16"),
v8i8, v8i16, IntOp, Commutable>;
def v4i16 : N3VNInt<op24, op23, 0b01, op11_8, op4, !strconcat(OpcodeStr,"32"),
v4i16, v4i32, IntOp, Commutable>;
def v2i32 : N3VNInt<op24, op23, 0b10, op11_8, op4, !strconcat(OpcodeStr,"64"),
v2i32, v2i64, IntOp, 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,
string OpcodeStr, Intrinsic IntOp, bit Commutable = 0> {
def v4i32 : N3VLInt<op24, op23, 0b01, op11_8, op4, !strconcat(OpcodeStr,"16"),
v4i32, v4i16, IntOp, Commutable>;
def v2i64 : N3VLInt<op24, op23, 0b10, op11_8, op4, !strconcat(OpcodeStr,"32"),
v2i64, v2i32, IntOp, Commutable>;
}
// ....then also with element size of 8 bits:
multiclass N3VLInt_QHS<bit op24, bit op23, bits<4> op11_8, bit op4,
string OpcodeStr, Intrinsic IntOp, bit Commutable = 0>
: N3VLInt_HS<op24, op23, op11_8, op4, OpcodeStr, IntOp, Commutable> {
def v8i16 : N3VLInt<op24, op23, 0b00, op11_8, op4, !strconcat(OpcodeStr, "8"),
v8i16, v8i8, IntOp, Commutable>;
}
// Neon Wide 3-register vector intrinsics,
// source operand element sizes of 8, 16 and 32 bits:
multiclass N3VWInt_QHS<bit op24, bit op23, bits<4> op11_8, bit op4,
string OpcodeStr, Intrinsic IntOp, bit Commutable = 0> {
def v8i16 : N3VWInt<op24, op23, 0b00, op11_8, op4, !strconcat(OpcodeStr, "8"),
v8i16, v8i8, IntOp, Commutable>;
def v4i32 : N3VWInt<op24, op23, 0b01, op11_8, op4, !strconcat(OpcodeStr,"16"),
v4i32, v4i16, IntOp, Commutable>;
def v2i64 : N3VWInt<op24, op23, 0b10, op11_8, op4, !strconcat(OpcodeStr,"32"),
v2i64, v2i32, IntOp, 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,
string OpcodeStr, SDNode OpNode> {
// 64-bit vector types.
def v8i8 : N3VDMulOp<op24, op23, 0b00, op11_8, op4,
!strconcat(OpcodeStr, "8"), v8i8, mul, OpNode>;
def v4i16 : N3VDMulOp<op24, op23, 0b01, op11_8, op4,
!strconcat(OpcodeStr, "16"), v4i16, mul, OpNode>;
def v2i32 : N3VDMulOp<op24, op23, 0b10, op11_8, op4,
!strconcat(OpcodeStr, "32"), v2i32, mul, OpNode>;
// 128-bit vector types.
def v16i8 : N3VQMulOp<op24, op23, 0b00, op11_8, op4,
!strconcat(OpcodeStr, "8"), v16i8, mul, OpNode>;
def v8i16 : N3VQMulOp<op24, op23, 0b01, op11_8, op4,
!strconcat(OpcodeStr, "16"), v8i16, mul, OpNode>;
def v4i32 : N3VQMulOp<op24, op23, 0b10, op11_8, op4,
!strconcat(OpcodeStr, "32"), v4i32, mul, OpNode>;
}
// Neon 3-argument intrinsics,
// element sizes of 8, 16 and 32 bits:
multiclass N3VInt3_QHS<bit op24, bit op23, bits<4> op11_8, bit op4,
string OpcodeStr, Intrinsic IntOp> {
// 64-bit vector types.
def v8i8 : N3VDInt3<op24, op23, 0b00, op11_8, op4,
!strconcat(OpcodeStr, "8"), v8i8, v8i8, IntOp>;
def v4i16 : N3VDInt3<op24, op23, 0b01, op11_8, op4,
!strconcat(OpcodeStr, "16"), v4i16, v4i16, IntOp>;
def v2i32 : N3VDInt3<op24, op23, 0b10, op11_8, op4,
!strconcat(OpcodeStr, "32"), v2i32, v2i32, IntOp>;
// 128-bit vector types.
def v16i8 : N3VQInt3<op24, op23, 0b00, op11_8, op4,
!strconcat(OpcodeStr, "8"), v16i8, v16i8, IntOp>;
def v8i16 : N3VQInt3<op24, op23, 0b01, op11_8, op4,
!strconcat(OpcodeStr, "16"), v8i16, v8i16, IntOp>;
def v4i32 : N3VQInt3<op24, op23, 0b10, op11_8, op4,
!strconcat(OpcodeStr, "32"), v4i32, v4i32, IntOp>;
}
// 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,
string OpcodeStr, Intrinsic IntOp> {
def v4i32 : N3VLInt3<op24, op23, 0b01, op11_8, op4,
!strconcat(OpcodeStr, "16"), v4i32, v4i16, IntOp>;
def v2i64 : N3VLInt3<op24, op23, 0b10, op11_8, op4,
!strconcat(OpcodeStr, "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,
string OpcodeStr, Intrinsic IntOp>
: N3VLInt3_HS<op24, op23, op11_8, op4, OpcodeStr, IntOp> {
def v8i16 : N3VLInt3<op24, op23, 0b01, op11_8, op4,
!strconcat(OpcodeStr, "8"), v8i16, v8i8, IntOp>;
}
// 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, string OpcodeStr,
Intrinsic IntOp> {
// 64-bit vector types.
def v8i8 : N2VDInt<op24_23, op21_20, 0b00, op17_16, op11_7, op4,
!strconcat(OpcodeStr, "8"), v8i8, v8i8, IntOp>;
def v4i16 : N2VDInt<op24_23, op21_20, 0b01, op17_16, op11_7, op4,
!strconcat(OpcodeStr, "16"), v4i16, v4i16, IntOp>;
def v2i32 : N2VDInt<op24_23, op21_20, 0b10, op17_16, op11_7, op4,
!strconcat(OpcodeStr, "32"), v2i32, v2i32, IntOp>;
// 128-bit vector types.
def v16i8 : N2VQInt<op24_23, op21_20, 0b00, op17_16, op11_7, op4,
!strconcat(OpcodeStr, "8"), v16i8, v16i8, IntOp>;
def v8i16 : N2VQInt<op24_23, op21_20, 0b01, op17_16, op11_7, op4,
!strconcat(OpcodeStr, "16"), v8i16, v8i16, IntOp>;
def v4i32 : N2VQInt<op24_23, op21_20, 0b10, op17_16, op11_7, op4,
!strconcat(OpcodeStr, "32"), v4i32, v4i32, IntOp>;
}
// 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, Intrinsic IntOp> {
// 64-bit vector types.
def v8i8 : N2VDPLInt<op24_23, op21_20, 0b00, op17_16, op11_7, op4,
!strconcat(OpcodeStr, "8"), v4i16, v8i8, IntOp>;
def v4i16 : N2VDPLInt<op24_23, op21_20, 0b01, op17_16, op11_7, op4,
!strconcat(OpcodeStr, "16"), v2i32, v4i16, IntOp>;
def v2i32 : N2VDPLInt<op24_23, op21_20, 0b10, op17_16, op11_7, op4,
!strconcat(OpcodeStr, "32"), v1i64, v2i32, IntOp>;
// 128-bit vector types.
def v16i8 : N2VQPLInt<op24_23, op21_20, 0b00, op17_16, op11_7, op4,
!strconcat(OpcodeStr, "8"), v8i16, v16i8, IntOp>;
def v8i16 : N2VQPLInt<op24_23, op21_20, 0b01, op17_16, op11_7, op4,
!strconcat(OpcodeStr, "16"), v4i32, v8i16, IntOp>;
def v4i32 : N2VQPLInt<op24_23, op21_20, 0b10, op17_16, op11_7, op4,
!strconcat(OpcodeStr, "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, Intrinsic IntOp> {
// 64-bit vector types.
def v8i8 : N2VDPLInt2<op24_23, op21_20, 0b00, op17_16, op11_7, op4,
!strconcat(OpcodeStr, "8"), v4i16, v8i8, IntOp>;
def v4i16 : N2VDPLInt2<op24_23, op21_20, 0b01, op17_16, op11_7, op4,
!strconcat(OpcodeStr, "16"), v2i32, v4i16, IntOp>;
def v2i32 : N2VDPLInt2<op24_23, op21_20, 0b10, op17_16, op11_7, op4,
!strconcat(OpcodeStr, "32"), v1i64, v2i32, IntOp>;
// 128-bit vector types.
def v16i8 : N2VQPLInt2<op24_23, op21_20, 0b00, op17_16, op11_7, op4,
!strconcat(OpcodeStr, "8"), v8i16, v16i8, IntOp>;
def v8i16 : N2VQPLInt2<op24_23, op21_20, 0b01, op17_16, op11_7, op4,
!strconcat(OpcodeStr, "16"), v4i32, v8i16, IntOp>;
def v4i32 : N2VQPLInt2<op24_23, op21_20, 0b10, op17_16, op11_7, op4,
!strconcat(OpcodeStr, "32"), v2i64, v4i32, IntOp>;
}
// Neon 2-register vector shift by immediate,
// element sizes of 8, 16, 32 and 64 bits:
multiclass N2VSh_QHSD<bit op24, bit op23, bits<4> op11_8, bit op4,
string OpcodeStr, SDNode OpNode> {
// 64-bit vector types.
def v8i8 : N2VDSh<op24, op23, 0b001000, op11_8, 0, op4,
!strconcat(OpcodeStr, "8"), v8i8, OpNode>;
def v4i16 : N2VDSh<op24, op23, 0b010000, op11_8, 0, op4,
!strconcat(OpcodeStr, "16"), v4i16, OpNode>;
def v2i32 : N2VDSh<op24, op23, 0b100000, op11_8, 0, op4,
!strconcat(OpcodeStr, "32"), v2i32, OpNode>;
def v1i64 : N2VDSh<op24, op23, 0b000000, op11_8, 1, op4,
!strconcat(OpcodeStr, "64"), v1i64, OpNode>;
// 128-bit vector types.
def v16i8 : N2VQSh<op24, op23, 0b001000, op11_8, 0, op4,
!strconcat(OpcodeStr, "8"), v16i8, OpNode>;
def v8i16 : N2VQSh<op24, op23, 0b010000, op11_8, 0, op4,
!strconcat(OpcodeStr, "16"), v8i16, OpNode>;
def v4i32 : N2VQSh<op24, op23, 0b100000, op11_8, 0, op4,
!strconcat(OpcodeStr, "32"), v4i32, OpNode>;
def v2i64 : N2VQSh<op24, op23, 0b000000, op11_8, 1, op4,
!strconcat(OpcodeStr, "64"), v2i64, OpNode>;
}
// 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, SDNode ShOp> {
// 64-bit vector types.
def v8i8 : N2VDShAdd<op24, op23, 0b001000, op11_8, 0, op4,
!strconcat(OpcodeStr, "8"), v8i8, ShOp>;
def v4i16 : N2VDShAdd<op24, op23, 0b010000, op11_8, 0, op4,
!strconcat(OpcodeStr, "16"), v4i16, ShOp>;
def v2i32 : N2VDShAdd<op24, op23, 0b100000, op11_8, 0, op4,
!strconcat(OpcodeStr, "32"), v2i32, ShOp>;
def v1i64 : N2VDShAdd<op24, op23, 0b000000, op11_8, 1, op4,
!strconcat(OpcodeStr, "64"), v1i64, ShOp>;
// 128-bit vector types.
def v16i8 : N2VQShAdd<op24, op23, 0b001000, op11_8, 0, op4,
!strconcat(OpcodeStr, "8"), v16i8, ShOp>;
def v8i16 : N2VQShAdd<op24, op23, 0b010000, op11_8, 0, op4,
!strconcat(OpcodeStr, "16"), v8i16, ShOp>;
def v4i32 : N2VQShAdd<op24, op23, 0b100000, op11_8, 0, op4,
!strconcat(OpcodeStr, "32"), v4i32, ShOp>;
def v2i64 : N2VQShAdd<op24, op23, 0b000000, op11_8, 1, op4,
!strconcat(OpcodeStr, "64"), v2i64, ShOp>;
}
// Neon Shift-Insert vector operations,
// element sizes of 8, 16, 32 and 64 bits:
multiclass N2VShIns_QHSD<bit op24, bit op23, bits<4> op11_8, bit op4,
string OpcodeStr, SDNode ShOp> {
// 64-bit vector types.
def v8i8 : N2VDShIns<op24, op23, 0b001000, op11_8, 0, op4,
!strconcat(OpcodeStr, "8"), v8i8, ShOp>;
def v4i16 : N2VDShIns<op24, op23, 0b010000, op11_8, 0, op4,
!strconcat(OpcodeStr, "16"), v4i16, ShOp>;
def v2i32 : N2VDShIns<op24, op23, 0b100000, op11_8, 0, op4,
!strconcat(OpcodeStr, "32"), v2i32, ShOp>;
def v1i64 : N2VDShIns<op24, op23, 0b000000, op11_8, 1, op4,
!strconcat(OpcodeStr, "64"), v1i64, ShOp>;
// 128-bit vector types.
def v16i8 : N2VQShIns<op24, op23, 0b001000, op11_8, 0, op4,
!strconcat(OpcodeStr, "8"), v16i8, ShOp>;
def v8i16 : N2VQShIns<op24, op23, 0b010000, op11_8, 0, op4,
!strconcat(OpcodeStr, "16"), v8i16, ShOp>;
def v4i32 : N2VQShIns<op24, op23, 0b100000, op11_8, 0, op4,
!strconcat(OpcodeStr, "32"), v4i32, ShOp>;
def v2i64 : N2VQShIns<op24, op23, 0b000000, op11_8, 1, op4,
!strconcat(OpcodeStr, "64"), v2i64, ShOp>;
}
//===----------------------------------------------------------------------===//
// Instruction Definitions.
//===----------------------------------------------------------------------===//
// Vector Add Operations.
// VADD : Vector Add (integer and floating-point)
defm VADD : N3V_QHSD<0, 0, 0b1000, 0, "vadd.i", add, 1>;
def VADDfd : N3VD<0, 0, 0b00, 0b1101, 0, "vadd.f32", v2f32, v2f32, fadd, 1>;
def VADDfq : N3VQ<0, 0, 0b00, 0b1101, 0, "vadd.f32", v4f32, v4f32, fadd, 1>;
// VADDL : Vector Add Long (Q = D + D)
defm VADDLs : N3VLInt_QHS<0,1,0b0000,0, "vaddl.s", int_arm_neon_vaddls, 1>;
defm VADDLu : N3VLInt_QHS<1,1,0b0000,0, "vaddl.u", int_arm_neon_vaddlu, 1>;
// VADDW : Vector Add Wide (Q = Q + D)
defm VADDWs : N3VWInt_QHS<0,1,0b0001,0, "vaddw.s", int_arm_neon_vaddws, 0>;
defm VADDWu : N3VWInt_QHS<1,1,0b0001,0, "vaddw.u", int_arm_neon_vaddwu, 0>;
// VHADD : Vector Halving Add
defm VHADDs : N3VInt_QHS<0,0,0b0000,0, "vhadd.s", int_arm_neon_vhadds, 1>;
defm VHADDu : N3VInt_QHS<1,0,0b0000,0, "vhadd.u", int_arm_neon_vhaddu, 1>;
// VRHADD : Vector Rounding Halving Add
defm VRHADDs : N3VInt_QHS<0,0,0b0001,0, "vrhadd.s", int_arm_neon_vrhadds, 1>;
defm VRHADDu : N3VInt_QHS<1,0,0b0001,0, "vrhadd.u", int_arm_neon_vrhaddu, 1>;
// VQADD : Vector Saturating Add
defm VQADDs : N3VInt_QHSD<0,0,0b0000,1, "vqadd.s", int_arm_neon_vqadds, 1>;
defm VQADDu : N3VInt_QHSD<1,0,0b0000,1, "vqadd.u", int_arm_neon_vqaddu, 1>;
// VADDHN : Vector Add and Narrow Returning High Half (D = Q + Q)
defm VADDHN : N3VNInt_HSD<0,1,0b0100,0, "vaddhn.i", int_arm_neon_vaddhn, 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>;
// Vector Add Operations used for single-precision FP
def : N3VDs<fadd, VADDfd>;
// Vector Multiply Operations.
// VMUL : Vector Multiply (integer, polynomial and floating-point)
defm VMUL : N3V_QHS<0, 0, 0b1001, 1, "vmul.i", mul, 1>;
def VMULpd : N3VDInt<1, 0, 0b00, 0b1001, 1, "vmul.p8", v8i8, v8i8,
int_arm_neon_vmulp, 1>;
def VMULpq : N3VQInt<1, 0, 0b00, 0b1001, 1, "vmul.p8", v16i8, v16i8,
int_arm_neon_vmulp, 1>;
def VMULfd : N3VD<1, 0, 0b00, 0b1101, 1, "vmul.f32", v2f32, v2f32, fmul, 1>;
def VMULfq : N3VQ<1, 0, 0b00, 0b1101, 1, "vmul.f32", v4f32, v4f32, fmul, 1>;
// VQDMULH : Vector Saturating Doubling Multiply Returning High Half
defm VQDMULH : N3VInt_HS<0,0,0b1011,0, "vqdmulh.s", int_arm_neon_vqdmulh, 1>;
// VQRDMULH : Vector Rounding Saturating Doubling Multiply Returning High Half
defm VQRDMULH : N3VInt_HS<1,0,0b1011,0, "vqrdmulh.s", int_arm_neon_vqrdmulh, 1>;
// VMULL : Vector Multiply Long (integer and polynomial) (Q = D * D)
defm VMULLs : N3VLInt_QHS<0,1,0b1100,0, "vmull.s", int_arm_neon_vmulls, 1>;
defm VMULLu : N3VLInt_QHS<1,1,0b1100,0, "vmull.u", int_arm_neon_vmullu, 1>;
def VMULLp : N3VLInt<0, 1, 0b00, 0b1110, 0, "vmull.p8", v8i16, v8i8,
int_arm_neon_vmullp, 1>;
// VQDMULL : Vector Saturating Doubling Multiply Long (Q = D * D)
defm VQDMULL : N3VLInt_HS<0,1,0b1101,0, "vqdmull.s", int_arm_neon_vqdmull, 1>;
// Vector Multiply Operations used for single-precision FP
def : N3VDs<fmul, VMULfd>;
// Vector Multiply-Accumulate and Multiply-Subtract Operations.
// VMLA : Vector Multiply Accumulate (integer and floating-point)
defm VMLA : N3VMulOp_QHS<0, 0, 0b1001, 0, "vmla.i", add>;
def VMLAfd : N3VDMulOp<0, 0, 0b00, 0b1101, 1, "vmla.f32", v2f32, fmul, fadd>;
def VMLAfq : N3VQMulOp<0, 0, 0b00, 0b1101, 1, "vmla.f32", v4f32, fmul, fadd>;
// VMLAL : Vector Multiply Accumulate Long (Q += D * D)
defm VMLALs : N3VLInt3_QHS<0,1,0b1000,0, "vmlal.s", int_arm_neon_vmlals>;
defm VMLALu : N3VLInt3_QHS<1,1,0b1000,0, "vmlal.u", int_arm_neon_vmlalu>;
// VQDMLAL : Vector Saturating Doubling Multiply Accumulate Long (Q += D * D)
defm VQDMLAL : N3VLInt3_HS<0, 1, 0b1001, 0, "vqdmlal.s", int_arm_neon_vqdmlal>;
// VMLS : Vector Multiply Subtract (integer and floating-point)
defm VMLS : N3VMulOp_QHS<0, 0, 0b1001, 0, "vmls.i", sub>;
def VMLSfd : N3VDMulOp<0, 0, 0b10, 0b1101, 1, "vmls.f32", v2f32, fmul, fsub>;
def VMLSfq : N3VQMulOp<0, 0, 0b10, 0b1101, 1, "vmls.f32", v4f32, fmul, fsub>;
// VMLSL : Vector Multiply Subtract Long (Q -= D * D)
defm VMLSLs : N3VLInt3_QHS<0,1,0b1010,0, "vmlsl.s", int_arm_neon_vmlsls>;
defm VMLSLu : N3VLInt3_QHS<1,1,0b1010,0, "vmlsl.u", int_arm_neon_vmlslu>;
// VQDMLSL : Vector Saturating Doubling Multiply Subtract Long (Q -= D * D)
defm VQDMLSL : N3VLInt3_HS<0, 1, 0b1011, 0, "vqdmlsl.s", int_arm_neon_vqdmlsl>;
// Vector Multiply-Accumulate/Subtract used for single-precision FP
def : N3VDMulOps<fmul, fadd, VMLAfd>;
def : N3VDMulOps<fmul, fsub, VMLSfd>;
// Vector Subtract Operations.
// VSUB : Vector Subtract (integer and floating-point)
defm VSUB : N3V_QHSD<1, 0, 0b1000, 0, "vsub.i", sub, 0>;
def VSUBfd : N3VD<0, 0, 0b10, 0b1101, 0, "vsub.f32", v2f32, v2f32, fsub, 0>;
def VSUBfq : N3VQ<0, 0, 0b10, 0b1101, 0, "vsub.f32", v4f32, v4f32, fsub, 0>;
// VSUBL : Vector Subtract Long (Q = D - D)
defm VSUBLs : N3VLInt_QHS<0,1,0b0010,0, "vsubl.s", int_arm_neon_vsubls, 1>;
defm VSUBLu : N3VLInt_QHS<1,1,0b0010,0, "vsubl.u", int_arm_neon_vsublu, 1>;
// VSUBW : Vector Subtract Wide (Q = Q - D)
defm VSUBWs : N3VWInt_QHS<0,1,0b0011,0, "vsubw.s", int_arm_neon_vsubws, 0>;
defm VSUBWu : N3VWInt_QHS<1,1,0b0011,0, "vsubw.u", int_arm_neon_vsubwu, 0>;
// VHSUB : Vector Halving Subtract
defm VHSUBs : N3VInt_QHS<0, 0, 0b0010, 0, "vhsub.s", int_arm_neon_vhsubs, 0>;
defm VHSUBu : N3VInt_QHS<1, 0, 0b0010, 0, "vhsub.u", int_arm_neon_vhsubu, 0>;
// VQSUB : Vector Saturing Subtract
defm VQSUBs : N3VInt_QHSD<0, 0, 0b0010, 1, "vqsub.s", int_arm_neon_vqsubs, 0>;
defm VQSUBu : N3VInt_QHSD<1, 0, 0b0010, 1, "vqsub.u", int_arm_neon_vqsubu, 0>;
// VSUBHN : Vector Subtract and Narrow Returning High Half (D = Q - Q)
defm VSUBHN : N3VNInt_HSD<0,1,0b0110,0, "vsubhn.i", int_arm_neon_vsubhn, 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>;
// Vector Sub Operations used for single-precision FP
def : N3VDs<fsub, VSUBfd>;
// Vector Comparisons.
// VCEQ : Vector Compare Equal
defm VCEQ : N3V_QHS<1, 0, 0b1000, 1, "vceq.i", NEONvceq, 1>;
def VCEQfd : N3VD<0,0,0b00,0b1110,0, "vceq.f32", v2i32, v2f32, NEONvceq, 1>;
def VCEQfq : N3VQ<0,0,0b00,0b1110,0, "vceq.f32", v4i32, v4f32, NEONvceq, 1>;
// VCGE : Vector Compare Greater Than or Equal
defm VCGEs : N3V_QHS<0, 0, 0b0011, 1, "vcge.s", NEONvcge, 0>;
defm VCGEu : N3V_QHS<1, 0, 0b0011, 1, "vcge.u", NEONvcgeu, 0>;
def VCGEfd : N3VD<1,0,0b00,0b1110,0, "vcge.f32", v2i32, v2f32, NEONvcge, 0>;
def VCGEfq : N3VQ<1,0,0b00,0b1110,0, "vcge.f32", v4i32, v4f32, NEONvcge, 0>;
// VCGT : Vector Compare Greater Than
defm VCGTs : N3V_QHS<0, 0, 0b0011, 0, "vcgt.s", NEONvcgt, 0>;
defm VCGTu : N3V_QHS<1, 0, 0b0011, 0, "vcgt.u", NEONvcgtu, 0>;
def VCGTfd : N3VD<1,0,0b10,0b1110,0, "vcgt.f32", v2i32, v2f32, NEONvcgt, 0>;
def VCGTfq : N3VQ<1,0,0b10,0b1110,0, "vcgt.f32", v4i32, v4f32, NEONvcgt, 0>;
// VACGE : Vector Absolute Compare Greater Than or Equal (aka VCAGE)
def VACGEd : N3VDInt<1, 0, 0b00, 0b1110, 1, "vacge.f32", v2i32, v2f32,
int_arm_neon_vacged, 0>;
def VACGEq : N3VQInt<1, 0, 0b00, 0b1110, 1, "vacge.f32", v4i32, v4f32,
int_arm_neon_vacgeq, 0>;
// VACGT : Vector Absolute Compare Greater Than (aka VCAGT)
def VACGTd : N3VDInt<1, 0, 0b10, 0b1110, 1, "vacgt.f32", v2i32, v2f32,
int_arm_neon_vacgtd, 0>;
def VACGTq : N3VQInt<1, 0, 0b10, 0b1110, 1, "vacgt.f32", v4i32, v4f32,
int_arm_neon_vacgtq, 0>;
// VTST : Vector Test Bits
defm VTST : N3V_QHS<0, 0, 0b1000, 1, "vtst.i", NEONvtst, 1>;
// Vector Bitwise Operations.
// VAND : Vector Bitwise AND
def VANDd : N3VD<0, 0, 0b00, 0b0001, 1, "vand", v2i32, v2i32, and, 1>;
def VANDq : N3VQ<0, 0, 0b00, 0b0001, 1, "vand", v4i32, v4i32, and, 1>;
// VEOR : Vector Bitwise Exclusive OR
def VEORd : N3VD<1, 0, 0b00, 0b0001, 1, "veor", v2i32, v2i32, xor, 1>;
def VEORq : N3VQ<1, 0, 0b00, 0b0001, 1, "veor", v4i32, v4i32, xor, 1>;
// VORR : Vector Bitwise OR
def VORRd : N3VD<0, 0, 0b10, 0b0001, 1, "vorr", v2i32, v2i32, or, 1>;
def VORRq : N3VQ<0, 0, 0b10, 0b0001, 1, "vorr", v4i32, v4i32, or, 1>;
// VBIC : Vector Bitwise Bit Clear (AND NOT)
def VBICd : N3V<0, 0, 0b01, 0b0001, 0, 1, (outs DPR:$dst),
(ins DPR:$src1, DPR:$src2), "vbic\t$dst, $src1, $src2", "",
[(set DPR:$dst, (v2i32 (and DPR:$src1,(vnot DPR:$src2))))]>;
def VBICq : N3V<0, 0, 0b01, 0b0001, 1, 1, (outs QPR:$dst),
(ins QPR:$src1, QPR:$src2), "vbic\t$dst, $src1, $src2", "",
[(set QPR:$dst, (v4i32 (and QPR:$src1,(vnot QPR:$src2))))]>;
// VORN : Vector Bitwise OR NOT
def VORNd : N3V<0, 0, 0b11, 0b0001, 0, 1, (outs DPR:$dst),
(ins DPR:$src1, DPR:$src2), "vorn\t$dst, $src1, $src2", "",
[(set DPR:$dst, (v2i32 (or DPR:$src1, (vnot DPR:$src2))))]>;
def VORNq : N3V<0, 0, 0b11, 0b0001, 1, 1, (outs QPR:$dst),
(ins QPR:$src1, QPR:$src2), "vorn\t$dst, $src1, $src2", "",
[(set QPR:$dst, (v4i32 (or QPR:$src1, (vnot QPR:$src2))))]>;
// VMVN : Vector Bitwise NOT
def VMVNd : N2V<0b11, 0b11, 0b00, 0b00, 0b01011, 0, 0,
(outs DPR:$dst), (ins DPR:$src), "vmvn\t$dst, $src", "",
[(set DPR:$dst, (v2i32 (vnot DPR:$src)))]>;
def VMVNq : N2V<0b11, 0b11, 0b00, 0b00, 0b01011, 1, 0,
(outs QPR:$dst), (ins QPR:$src), "vmvn\t$dst, $src", "",
[(set QPR:$dst, (v4i32 (vnot QPR:$src)))]>;
def : Pat<(v2i32 (vnot_conv DPR:$src)), (VMVNd DPR:$src)>;
def : Pat<(v4i32 (vnot_conv QPR:$src)), (VMVNq QPR:$src)>;
// VBSL : Vector Bitwise Select
def VBSLd : N3V<1, 0, 0b01, 0b0001, 0, 1, (outs DPR:$dst),
(ins DPR:$src1, DPR:$src2, DPR:$src3),
"vbsl\t$dst, $src2, $src3", "$src1 = $dst",
[(set DPR:$dst,
(v2i32 (or (and DPR:$src2, DPR:$src1),
(and DPR:$src3, (vnot DPR:$src1)))))]>;
def VBSLq : N3V<1, 0, 0b01, 0b0001, 1, 1, (outs QPR:$dst),
(ins QPR:$src1, QPR:$src2, QPR:$src3),
"vbsl\t$dst, $src2, $src3", "$src1 = $dst",
[(set QPR:$dst,
(v4i32 (or (and QPR:$src2, QPR:$src1),
(and QPR:$src3, (vnot QPR:$src1)))))]>;
// VBIF : Vector Bitwise Insert if False
// like VBSL but with: "vbif\t$dst, $src3, $src1", "$src2 = $dst",
// VBIT : Vector Bitwise Insert if True
// like VBSL but with: "vbit\t$dst, $src2, $src1", "$src3 = $dst",
// These are not yet implemented. The TwoAddress pass will not go looking
// for equivalent operations with different register constraints; it just
// inserts copies.
// Vector Absolute Differences.
// VABD : Vector Absolute Difference
defm VABDs : N3VInt_QHS<0, 0, 0b0111, 0, "vabd.s", int_arm_neon_vabds, 0>;
defm VABDu : N3VInt_QHS<1, 0, 0b0111, 0, "vabd.u", int_arm_neon_vabdu, 0>;
def VABDfd : N3VDInt<1, 0, 0b10, 0b1101, 0, "vabd.f32", v2f32, v2f32,
int_arm_neon_vabdf, 0>;
def VABDfq : N3VQInt<1, 0, 0b10, 0b1101, 0, "vabd.f32", v4f32, v4f32,
int_arm_neon_vabdf, 0>;
// VABDL : Vector Absolute Difference Long (Q = | D - D |)
defm VABDLs : N3VLInt_QHS<0,1,0b0111,0, "vabdl.s", int_arm_neon_vabdls, 0>;
defm VABDLu : N3VLInt_QHS<1,1,0b0111,0, "vabdl.u", int_arm_neon_vabdlu, 0>;
// VABA : Vector Absolute Difference and Accumulate
defm VABAs : N3VInt3_QHS<0,1,0b0101,0, "vaba.s", int_arm_neon_vabas>;
defm VABAu : N3VInt3_QHS<1,1,0b0101,0, "vaba.u", int_arm_neon_vabau>;
// VABAL : Vector Absolute Difference and Accumulate Long (Q += | D - D |)
defm VABALs : N3VLInt3_QHS<0,1,0b0101,0, "vabal.s", int_arm_neon_vabals>;
defm VABALu : N3VLInt3_QHS<1,1,0b0101,0, "vabal.u", int_arm_neon_vabalu>;
// Vector Maximum and Minimum.
// VMAX : Vector Maximum
defm VMAXs : N3VInt_QHS<0, 0, 0b0110, 0, "vmax.s", int_arm_neon_vmaxs, 1>;
defm VMAXu : N3VInt_QHS<1, 0, 0b0110, 0, "vmax.u", int_arm_neon_vmaxu, 1>;
def VMAXfd : N3VDInt<0, 0, 0b00, 0b1111, 0, "vmax.f32", v2f32, v2f32,
int_arm_neon_vmaxf, 1>;
def VMAXfq : N3VQInt<0, 0, 0b00, 0b1111, 0, "vmax.f32", v4f32, v4f32,
int_arm_neon_vmaxf, 1>;
// VMIN : Vector Minimum
defm VMINs : N3VInt_QHS<0, 0, 0b0110, 1, "vmin.s", int_arm_neon_vmins, 1>;
defm VMINu : N3VInt_QHS<1, 0, 0b0110, 1, "vmin.u", int_arm_neon_vminu, 1>;
def VMINfd : N3VDInt<0, 0, 0b10, 0b1111, 0, "vmin.f32", v2f32, v2f32,
int_arm_neon_vminf, 1>;
def VMINfq : N3VQInt<0, 0, 0b10, 0b1111, 0, "vmin.f32", v4f32, v4f32,
int_arm_neon_vminf, 1>;
// Vector Pairwise Operations.
// VPADD : Vector Pairwise Add
def VPADDi8 : N3VDInt<0, 0, 0b00, 0b1011, 1, "vpadd.i8", v8i8, v8i8,
int_arm_neon_vpaddi, 0>;
def VPADDi16 : N3VDInt<0, 0, 0b01, 0b1011, 1, "vpadd.i16", v4i16, v4i16,
int_arm_neon_vpaddi, 0>;
def VPADDi32 : N3VDInt<0, 0, 0b10, 0b1011, 1, "vpadd.i32", v2i32, v2i32,
int_arm_neon_vpaddi, 0>;
def VPADDf : N3VDInt<1, 0, 0b00, 0b1101, 0, "vpadd.f32", v2f32, v2f32,
int_arm_neon_vpaddf, 0>;
// 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, 0b00100, 0, "vpadal.s",
int_arm_neon_vpadals>;
defm VPADALu : N2VPLInt2_QHS<0b11, 0b11, 0b00, 0b00101, 0, "vpadal.u",
int_arm_neon_vpadalu>;
// VPMAX : Vector Pairwise Maximum
def VPMAXs8 : N3VDInt<0, 0, 0b00, 0b1010, 0, "vpmax.s8", v8i8, v8i8,
int_arm_neon_vpmaxs, 0>;
def VPMAXs16 : N3VDInt<0, 0, 0b01, 0b1010, 0, "vpmax.s16", v4i16, v4i16,
int_arm_neon_vpmaxs, 0>;
def VPMAXs32 : N3VDInt<0, 0, 0b10, 0b1010, 0, "vpmax.s32", v2i32, v2i32,
int_arm_neon_vpmaxs, 0>;
def VPMAXu8 : N3VDInt<1, 0, 0b00, 0b1010, 0, "vpmax.u8", v8i8, v8i8,
int_arm_neon_vpmaxu, 0>;
def VPMAXu16 : N3VDInt<1, 0, 0b01, 0b1010, 0, "vpmax.u16", v4i16, v4i16,
int_arm_neon_vpmaxu, 0>;
def VPMAXu32 : N3VDInt<1, 0, 0b10, 0b1010, 0, "vpmax.u32", v2i32, v2i32,
int_arm_neon_vpmaxu, 0>;
def VPMAXf : N3VDInt<1, 0, 0b00, 0b1111, 0, "vpmax.f32", v2f32, v2f32,
int_arm_neon_vpmaxf, 0>;
// VPMIN : Vector Pairwise Minimum
def VPMINs8 : N3VDInt<0, 0, 0b00, 0b1010, 1, "vpmin.s8", v8i8, v8i8,
int_arm_neon_vpmins, 0>;
def VPMINs16 : N3VDInt<0, 0, 0b01, 0b1010, 1, "vpmin.s16", v4i16, v4i16,
int_arm_neon_vpmins, 0>;
def VPMINs32 : N3VDInt<0, 0, 0b10, 0b1010, 1, "vpmin.s32", v2i32, v2i32,
int_arm_neon_vpmins, 0>;
def VPMINu8 : N3VDInt<1, 0, 0b00, 0b1010, 1, "vpmin.u8", v8i8, v8i8,
int_arm_neon_vpminu, 0>;
def VPMINu16 : N3VDInt<1, 0, 0b01, 0b1010, 1, "vpmin.u16", v4i16, v4i16,
int_arm_neon_vpminu, 0>;
def VPMINu32 : N3VDInt<1, 0, 0b10, 0b1010, 1, "vpmin.u32", v2i32, v2i32,
int_arm_neon_vpminu, 0>;
def VPMINf : N3VDInt<1, 0, 0b10, 0b1111, 0, "vpmin.f32", v2f32, v2f32,
int_arm_neon_vpminf, 0>;
// Vector Reciprocal and Reciprocal Square Root Estimate and Step.
// VRECPE : Vector Reciprocal Estimate
def VRECPEd : N2VDInt<0b11, 0b11, 0b10, 0b11, 0b01000, 0, "vrecpe.u32",
v2i32, v2i32, int_arm_neon_vrecpe>;
def VRECPEq : N2VQInt<0b11, 0b11, 0b10, 0b11, 0b01000, 0, "vrecpe.u32",
v4i32, v4i32, int_arm_neon_vrecpe>;
def VRECPEfd : N2VDInt<0b11, 0b11, 0b10, 0b11, 0b01010, 0, "vrecpe.f32",
v2f32, v2f32, int_arm_neon_vrecpef>;
def VRECPEfq : N2VQInt<0b11, 0b11, 0b10, 0b11, 0b01010, 0, "vrecpe.f32",
v4f32, v4f32, int_arm_neon_vrecpef>;
// VRECPS : Vector Reciprocal Step
def VRECPSfd : N3VDInt<0, 0, 0b00, 0b1111, 1, "vrecps.f32", v2f32, v2f32,
int_arm_neon_vrecps, 1>;
def VRECPSfq : N3VQInt<0, 0, 0b00, 0b1111, 1, "vrecps.f32", v4f32, v4f32,
int_arm_neon_vrecps, 1>;
// VRSQRTE : Vector Reciprocal Square Root Estimate
def VRSQRTEd : N2VDInt<0b11, 0b11, 0b10, 0b11, 0b01001, 0, "vrsqrte.u32",
v2i32, v2i32, int_arm_neon_vrsqrte>;
def VRSQRTEq : N2VQInt<0b11, 0b11, 0b10, 0b11, 0b01001, 0, "vrsqrte.u32",
v4i32, v4i32, int_arm_neon_vrsqrte>;
def VRSQRTEfd : N2VDInt<0b11, 0b11, 0b10, 0b11, 0b01011, 0, "vrsqrte.f32",
v2f32, v2f32, int_arm_neon_vrsqrtef>;
def VRSQRTEfq : N2VQInt<0b11, 0b11, 0b10, 0b11, 0b01011, 0, "vrsqrte.f32",
v4f32, v4f32, int_arm_neon_vrsqrtef>;
// VRSQRTS : Vector Reciprocal Square Root Step
def VRSQRTSfd : N3VDInt<0, 0, 0b10, 0b1111, 1, "vrsqrts.f32", v2f32, v2f32,
int_arm_neon_vrsqrts, 1>;
def VRSQRTSfq : N3VQInt<0, 0, 0b10, 0b1111, 1, "vrsqrts.f32", v4f32, v4f32,
int_arm_neon_vrsqrts, 1>;
// Vector Shifts.
// VSHL : Vector Shift
defm VSHLs : N3VInt_QHSD<0, 0, 0b0100, 0, "vshl.s", int_arm_neon_vshifts, 0>;
defm VSHLu : N3VInt_QHSD<1, 0, 0b0100, 0, "vshl.u", int_arm_neon_vshiftu, 0>;
// VSHL : Vector Shift Left (Immediate)
defm VSHLi : N2VSh_QHSD<0, 1, 0b0111, 1, "vshl.i", NEONvshl>;
// VSHR : Vector Shift Right (Immediate)
defm VSHRs : N2VSh_QHSD<0, 1, 0b0000, 1, "vshr.s", NEONvshrs>;
defm VSHRu : N2VSh_QHSD<1, 1, 0b0000, 1, "vshr.u", NEONvshru>;
// VSHLL : Vector Shift Left Long
def VSHLLs8 : N2VLSh<0, 1, 0b001000, 0b1010, 0, 0, 1, "vshll.s8",
v8i16, v8i8, NEONvshlls>;
def VSHLLs16 : N2VLSh<0, 1, 0b010000, 0b1010, 0, 0, 1, "vshll.s16",
v4i32, v4i16, NEONvshlls>;
def VSHLLs32 : N2VLSh<0, 1, 0b100000, 0b1010, 0, 0, 1, "vshll.s32",
v2i64, v2i32, NEONvshlls>;
def VSHLLu8 : N2VLSh<1, 1, 0b001000, 0b1010, 0, 0, 1, "vshll.u8",
v8i16, v8i8, NEONvshllu>;
def VSHLLu16 : N2VLSh<1, 1, 0b010000, 0b1010, 0, 0, 1, "vshll.u16",
v4i32, v4i16, NEONvshllu>;
def VSHLLu32 : N2VLSh<1, 1, 0b100000, 0b1010, 0, 0, 1, "vshll.u32",
v2i64, v2i32, NEONvshllu>;
// VSHLL : Vector Shift Left Long (with maximum shift count)
def VSHLLi8 : N2VLSh<1, 1, 0b110010, 0b0011, 0, 0, 0, "vshll.i8",
v8i16, v8i8, NEONvshlli>;
def VSHLLi16 : N2VLSh<1, 1, 0b110110, 0b0011, 0, 0, 0, "vshll.i16",
v4i32, v4i16, NEONvshlli>;
def VSHLLi32 : N2VLSh<1, 1, 0b111010, 0b0011, 0, 0, 0, "vshll.i32",
v2i64, v2i32, NEONvshlli>;
// VSHRN : Vector Shift Right and Narrow
def VSHRN16 : N2VNSh<0, 1, 0b001000, 0b1000, 0, 0, 1, "vshrn.i16",
v8i8, v8i16, NEONvshrn>;
def VSHRN32 : N2VNSh<0, 1, 0b010000, 0b1000, 0, 0, 1, "vshrn.i32",
v4i16, v4i32, NEONvshrn>;
def VSHRN64 : N2VNSh<0, 1, 0b100000, 0b1000, 0, 0, 1, "vshrn.i64",
v2i32, v2i64, NEONvshrn>;
// VRSHL : Vector Rounding Shift
defm VRSHLs : N3VInt_QHSD<0,0,0b0101,0, "vrshl.s", int_arm_neon_vrshifts, 0>;
defm VRSHLu : N3VInt_QHSD<1,0,0b0101,0, "vrshl.u", int_arm_neon_vrshiftu, 0>;
// VRSHR : Vector Rounding Shift Right
defm VRSHRs : N2VSh_QHSD<0, 1, 0b0010, 1, "vrshr.s", NEONvrshrs>;
defm VRSHRu : N2VSh_QHSD<1, 1, 0b0010, 1, "vrshr.u", NEONvrshru>;
// VRSHRN : Vector Rounding Shift Right and Narrow
def VRSHRN16 : N2VNSh<0, 1, 0b001000, 0b1000, 0, 1, 1, "vrshrn.i16",
v8i8, v8i16, NEONvrshrn>;
def VRSHRN32 : N2VNSh<0, 1, 0b010000, 0b1000, 0, 1, 1, "vrshrn.i32",
v4i16, v4i32, NEONvrshrn>;
def VRSHRN64 : N2VNSh<0, 1, 0b100000, 0b1000, 0, 1, 1, "vrshrn.i64",
v2i32, v2i64, NEONvrshrn>;
// VQSHL : Vector Saturating Shift
defm VQSHLs : N3VInt_QHSD<0,0,0b0100,1, "vqshl.s", int_arm_neon_vqshifts, 0>;
defm VQSHLu : N3VInt_QHSD<1,0,0b0100,1, "vqshl.u", int_arm_neon_vqshiftu, 0>;
// VQSHL : Vector Saturating Shift Left (Immediate)
defm VQSHLsi : N2VSh_QHSD<0, 1, 0b0111, 1, "vqshl.s", NEONvqshls>;
defm VQSHLui : N2VSh_QHSD<1, 1, 0b0111, 1, "vqshl.u", NEONvqshlu>;
// VQSHLU : Vector Saturating Shift Left (Immediate, Unsigned)
defm VQSHLsu : N2VSh_QHSD<1, 1, 0b0110, 1, "vqshlu.s", NEONvqshlsu>;
// VQSHRN : Vector Saturating Shift Right and Narrow
def VQSHRNs16 : N2VNSh<0, 1, 0b001000, 0b1001, 0, 0, 1, "vqshrn.s16",
v8i8, v8i16, NEONvqshrns>;
def VQSHRNs32 : N2VNSh<0, 1, 0b010000, 0b1001, 0, 0, 1, "vqshrn.s32",
v4i16, v4i32, NEONvqshrns>;
def VQSHRNs64 : N2VNSh<0, 1, 0b100000, 0b1001, 0, 0, 1, "vqshrn.s64",
v2i32, v2i64, NEONvqshrns>;
def VQSHRNu16 : N2VNSh<1, 1, 0b001000, 0b1001, 0, 0, 1, "vqshrn.u16",
v8i8, v8i16, NEONvqshrnu>;
def VQSHRNu32 : N2VNSh<1, 1, 0b010000, 0b1001, 0, 0, 1, "vqshrn.u32",
v4i16, v4i32, NEONvqshrnu>;
def VQSHRNu64 : N2VNSh<1, 1, 0b100000, 0b1001, 0, 0, 1, "vqshrn.u64",
v2i32, v2i64, NEONvqshrnu>;
// VQSHRUN : Vector Saturating Shift Right and Narrow (Unsigned)
def VQSHRUN16 : N2VNSh<1, 1, 0b001000, 0b1000, 0, 0, 1, "vqshrun.s16",
v8i8, v8i16, NEONvqshrnsu>;
def VQSHRUN32 : N2VNSh<1, 1, 0b010000, 0b1000, 0, 0, 1, "vqshrun.s32",
v4i16, v4i32, NEONvqshrnsu>;
def VQSHRUN64 : N2VNSh<1, 1, 0b100000, 0b1000, 0, 0, 1, "vqshrun.s64",
v2i32, v2i64, NEONvqshrnsu>;
// VQRSHL : Vector Saturating Rounding Shift
defm VQRSHLs : N3VInt_QHSD<0, 0, 0b0101, 1, "vqrshl.s",
int_arm_neon_vqrshifts, 0>;
defm VQRSHLu : N3VInt_QHSD<1, 0, 0b0101, 1, "vqrshl.u",
int_arm_neon_vqrshiftu, 0>;
// VQRSHRN : Vector Saturating Rounding Shift Right and Narrow
def VQRSHRNs16: N2VNSh<0, 1, 0b001000, 0b1001, 0, 1, 1, "vqrshrn.s16",
v8i8, v8i16, NEONvqrshrns>;
def VQRSHRNs32: N2VNSh<0, 1, 0b010000, 0b1001, 0, 1, 1, "vqrshrn.s32",
v4i16, v4i32, NEONvqrshrns>;
def VQRSHRNs64: N2VNSh<0, 1, 0b100000, 0b1001, 0, 1, 1, "vqrshrn.s64",
v2i32, v2i64, NEONvqrshrns>;
def VQRSHRNu16: N2VNSh<1, 1, 0b001000, 0b1001, 0, 1, 1, "vqrshrn.u16",
v8i8, v8i16, NEONvqrshrnu>;
def VQRSHRNu32: N2VNSh<1, 1, 0b010000, 0b1001, 0, 1, 1, "vqrshrn.u32",
v4i16, v4i32, NEONvqrshrnu>;
def VQRSHRNu64: N2VNSh<1, 1, 0b100000, 0b1001, 0, 1, 1, "vqrshrn.u64",
v2i32, v2i64, NEONvqrshrnu>;
// VQRSHRUN : Vector Saturating Rounding Shift Right and Narrow (Unsigned)
def VQRSHRUN16: N2VNSh<1, 1, 0b001000, 0b1000, 0, 1, 1, "vqrshrun.s16",
v8i8, v8i16, NEONvqrshrnsu>;
def VQRSHRUN32: N2VNSh<1, 1, 0b010000, 0b1000, 0, 1, 1, "vqrshrun.s32",
v4i16, v4i32, NEONvqrshrnsu>;
def VQRSHRUN64: N2VNSh<1, 1, 0b100000, 0b1000, 0, 1, 1, "vqrshrun.s64",
v2i32, v2i64, NEONvqrshrnsu>;
// VSRA : Vector Shift Right and Accumulate
defm VSRAs : N2VShAdd_QHSD<0, 1, 0b0001, 1, "vsra.s", NEONvshrs>;
defm VSRAu : N2VShAdd_QHSD<1, 1, 0b0001, 1, "vsra.u", NEONvshru>;
// VRSRA : Vector Rounding Shift Right and Accumulate
defm VRSRAs : N2VShAdd_QHSD<0, 1, 0b0011, 1, "vrsra.s", NEONvrshrs>;
defm VRSRAu : N2VShAdd_QHSD<1, 1, 0b0011, 1, "vrsra.u", NEONvrshru>;
// VSLI : Vector Shift Left and Insert
defm VSLI : N2VShIns_QHSD<1, 1, 0b0101, 1, "vsli.", NEONvsli>;
// VSRI : Vector Shift Right and Insert
defm VSRI : N2VShIns_QHSD<1, 1, 0b0100, 1, "vsri.", NEONvsri>;
// Vector Absolute and Saturating Absolute.
// VABS : Vector Absolute Value
defm VABS : N2VInt_QHS<0b11, 0b11, 0b01, 0b00110, 0, "vabs.s",
int_arm_neon_vabs>;
def VABSfd : N2VDInt<0b11, 0b11, 0b10, 0b01, 0b01110, 0, "vabs.f32",
v2f32, v2f32, int_arm_neon_vabsf>;
def VABSfq : N2VQInt<0b11, 0b11, 0b10, 0b01, 0b01110, 0, "vabs.f32",
v4f32, v4f32, int_arm_neon_vabsf>;
def : N2VDInts<fabs, VABSfd>;
// VQABS : Vector Saturating Absolute Value
defm VQABS : N2VInt_QHS<0b11, 0b11, 0b00, 0b01110, 0, "vqabs.s",
int_arm_neon_vqabs>;
// Vector Negate.
def vneg : PatFrag<(ops node:$in), (sub immAllZerosV, node:$in)>;
def vneg_conv : PatFrag<(ops node:$in), (sub immAllZerosV_bc, node:$in)>;
class VNEGD<bits<2> size, string OpcodeStr, ValueType Ty>
: N2V<0b11, 0b11, size, 0b01, 0b00111, 0, 0, (outs DPR:$dst), (ins DPR:$src),
!strconcat(OpcodeStr, "\t$dst, $src"), "",
[(set DPR:$dst, (Ty (vneg DPR:$src)))]>;
class VNEGQ<bits<2> size, string OpcodeStr, ValueType Ty>
: N2V<0b11, 0b11, size, 0b01, 0b00111, 1, 0, (outs QPR:$dst), (ins QPR:$src),
!strconcat(OpcodeStr, "\t$dst, $src"), "",
[(set QPR:$dst, (Ty (vneg QPR:$src)))]>;
// VNEG : Vector Negate
def VNEGs8d : VNEGD<0b00, "vneg.s8", v8i8>;
def VNEGs16d : VNEGD<0b01, "vneg.s16", v4i16>;
def VNEGs32d : VNEGD<0b10, "vneg.s32", v2i32>;
def VNEGs8q : VNEGQ<0b00, "vneg.s8", v16i8>;
def VNEGs16q : VNEGQ<0b01, "vneg.s16", v8i16>;
def VNEGs32q : VNEGQ<0b10, "vneg.s32", v4i32>;
// VNEG : Vector Negate (floating-point)
def VNEGf32d : N2V<0b11, 0b11, 0b10, 0b01, 0b01111, 0, 0,
(outs DPR:$dst), (ins DPR:$src), "vneg.f32\t$dst, $src", "",
[(set DPR:$dst, (v2f32 (fneg DPR:$src)))]>;
def VNEGf32q : N2V<0b11, 0b11, 0b10, 0b01, 0b01111, 1, 0,
(outs QPR:$dst), (ins QPR:$src), "vneg.f32\t$dst, $src", "",
[(set QPR:$dst, (v4f32 (fneg QPR:$src)))]>;
def : N2VDInts<fneg, VNEGf32d>;
def : Pat<(v8i8 (vneg_conv DPR:$src)), (VNEGs8d DPR:$src)>;
def : Pat<(v4i16 (vneg_conv DPR:$src)), (VNEGs16d DPR:$src)>;
def : Pat<(v2i32 (vneg_conv DPR:$src)), (VNEGs32d DPR:$src)>;
def : Pat<(v16i8 (vneg_conv QPR:$src)), (VNEGs8q QPR:$src)>;
def : Pat<(v8i16 (vneg_conv QPR:$src)), (VNEGs16q QPR:$src)>;
def : Pat<(v4i32 (vneg_conv QPR:$src)), (VNEGs32q QPR:$src)>;
// VQNEG : Vector Saturating Negate
defm VQNEG : N2VInt_QHS<0b11, 0b11, 0b00, 0b01111, 0, "vqneg.s",
int_arm_neon_vqneg>;
// Vector Bit Counting Operations.
// VCLS : Vector Count Leading Sign Bits
defm VCLS : N2VInt_QHS<0b11, 0b11, 0b00, 0b01000, 0, "vcls.s",
int_arm_neon_vcls>;
// VCLZ : Vector Count Leading Zeros
defm VCLZ : N2VInt_QHS<0b11, 0b11, 0b00, 0b01001, 0, "vclz.i",
int_arm_neon_vclz>;
// VCNT : Vector Count One Bits
def VCNTd : N2VDInt<0b11, 0b11, 0b00, 0b00, 0b01010, 0, "vcnt.8",
v8i8, v8i8, int_arm_neon_vcnt>;
def VCNTq : N2VQInt<0b11, 0b11, 0b00, 0b00, 0b01010, 0, "vcnt.8",
v16i8, v16i8, int_arm_neon_vcnt>;
// Vector Move Operations.
// VMOV : Vector Move (Register)
def VMOVD : N3V<0, 0, 0b10, 0b0001, 0, 1, (outs DPR:$dst), (ins DPR:$src),
"vmov\t$dst, $src", "", []>;
def VMOVQ : N3V<0, 0, 0b10, 0b0001, 1, 1, (outs QPR:$dst), (ins QPR:$src),
"vmov\t$dst, $src", "", []>;
// VMOV : Vector Move (Immediate)
// VMOV_get_imm8 xform function: convert build_vector to VMOV.i8 imm.
def VMOV_get_imm8 : SDNodeXForm<build_vector, [{
return ARM::getVMOVImm(N, 1, *CurDAG);
}]>;
def vmovImm8 : PatLeaf<(build_vector), [{
return ARM::getVMOVImm(N, 1, *CurDAG).getNode() != 0;
}], VMOV_get_imm8>;
// VMOV_get_imm16 xform function: convert build_vector to VMOV.i16 imm.
def VMOV_get_imm16 : SDNodeXForm<build_vector, [{
return ARM::getVMOVImm(N, 2, *CurDAG);
}]>;
def vmovImm16 : PatLeaf<(build_vector), [{
return ARM::getVMOVImm(N, 2, *CurDAG).getNode() != 0;
}], VMOV_get_imm16>;
// VMOV_get_imm32 xform function: convert build_vector to VMOV.i32 imm.
def VMOV_get_imm32 : SDNodeXForm<build_vector, [{
return ARM::getVMOVImm(N, 4, *CurDAG);
}]>;
def vmovImm32 : PatLeaf<(build_vector), [{
return ARM::getVMOVImm(N, 4, *CurDAG).getNode() != 0;
}], VMOV_get_imm32>;
// VMOV_get_imm64 xform function: convert build_vector to VMOV.i64 imm.
def VMOV_get_imm64 : SDNodeXForm<build_vector, [{
return ARM::getVMOVImm(N, 8, *CurDAG);
}]>;
def vmovImm64 : PatLeaf<(build_vector), [{
return ARM::getVMOVImm(N, 8, *CurDAG).getNode() != 0;
}], VMOV_get_imm64>;
// Note: Some of the cmode bits in the following VMOV instructions need to
// be encoded based on the immed values.
def VMOVv8i8 : N1ModImm<1, 0b000, 0b1110, 0, 0, 0, 1, (outs DPR:$dst),
(ins i8imm:$SIMM), "vmov.i8\t$dst, $SIMM", "",
[(set DPR:$dst, (v8i8 vmovImm8:$SIMM))]>;
def VMOVv16i8 : N1ModImm<1, 0b000, 0b1110, 0, 1, 0, 1, (outs QPR:$dst),
(ins i8imm:$SIMM), "vmov.i8\t$dst, $SIMM", "",
[(set QPR:$dst, (v16i8 vmovImm8:$SIMM))]>;
def VMOVv4i16 : N1ModImm<1, 0b000, 0b1000, 0, 0, 0, 1, (outs DPR:$dst),
(ins i16imm:$SIMM), "vmov.i16\t$dst, $SIMM", "",
[(set DPR:$dst, (v4i16 vmovImm16:$SIMM))]>;
def VMOVv8i16 : N1ModImm<1, 0b000, 0b1000, 0, 1, 0, 1, (outs QPR:$dst),
(ins i16imm:$SIMM), "vmov.i16\t$dst, $SIMM", "",
[(set QPR:$dst, (v8i16 vmovImm16:$SIMM))]>;
def VMOVv2i32 : N1ModImm<1, 0b000, 0b0000, 0, 0, 0, 1, (outs DPR:$dst),
(ins i32imm:$SIMM), "vmov.i32\t$dst, $SIMM", "",
[(set DPR:$dst, (v2i32 vmovImm32:$SIMM))]>;
def VMOVv4i32 : N1ModImm<1, 0b000, 0b0000, 0, 1, 0, 1, (outs QPR:$dst),
(ins i32imm:$SIMM), "vmov.i32\t$dst, $SIMM", "",
[(set QPR:$dst, (v4i32 vmovImm32:$SIMM))]>;
def VMOVv1i64 : N1ModImm<1, 0b000, 0b1110, 0, 0, 1, 1, (outs DPR:$dst),
(ins i64imm:$SIMM), "vmov.i64\t$dst, $SIMM", "",
[(set DPR:$dst, (v1i64 vmovImm64:$SIMM))]>;
def VMOVv2i64 : N1ModImm<1, 0b000, 0b1110, 0, 1, 1, 1, (outs QPR:$dst),
(ins i64imm:$SIMM), "vmov.i64\t$dst, $SIMM", "",
[(set QPR:$dst, (v2i64 vmovImm64:$SIMM))]>;
// VMOV : Vector Get Lane (move scalar to ARM core register)
def VGETLNs8 : NVGetLane<0b11100101, 0b1011, 0b00,
(outs GPR:$dst), (ins DPR:$src, i32imm:$lane),
"vmov", ".s8\t$dst, $src[$lane]",
[(set GPR:$dst, (NEONvgetlanes (v8i8 DPR:$src),
imm:$lane))]>;
def VGETLNs16 : NVGetLane<0b11100001, 0b1011, 0b01,
(outs GPR:$dst), (ins DPR:$src, i32imm:$lane),
"vmov", ".s16\t$dst, $src[$lane]",
[(set GPR:$dst, (NEONvgetlanes (v4i16 DPR:$src),
imm:$lane))]>;
def VGETLNu8 : NVGetLane<0b11101101, 0b1011, 0b00,
(outs GPR:$dst), (ins DPR:$src, i32imm:$lane),
"vmov", ".u8\t$dst, $src[$lane]",
[(set GPR:$dst, (NEONvgetlaneu (v8i8 DPR:$src),
imm:$lane))]>;
def VGETLNu16 : NVGetLane<0b11101001, 0b1011, 0b01,
(outs GPR:$dst), (ins DPR:$src, i32imm:$lane),
"vmov", ".u16\t$dst, $src[$lane]",
[(set GPR:$dst, (NEONvgetlaneu (v4i16 DPR:$src),
imm:$lane))]>;
def VGETLNi32 : NVGetLane<0b11100001, 0b1011, 0b00,
(outs GPR:$dst), (ins DPR:$src, i32imm:$lane),
"vmov", ".32\t$dst, $src[$lane]",
[(set GPR:$dst, (extractelt (v2i32 DPR:$src),
imm:$lane))]>;
// def VGETLNf32: see FMRDH and FMRDL in ARMInstrVFP.td
def : Pat<(NEONvgetlanes (v16i8 QPR:$src), imm:$lane),
(VGETLNs8 (v8i8 (EXTRACT_SUBREG QPR:$src,
(SubReg_i8_reg imm:$lane))),
(SubReg_i8_lane imm:$lane))>;
def : Pat<(NEONvgetlanes (v8i16 QPR:$src), imm:$lane),
(VGETLNs16 (v4i16 (EXTRACT_SUBREG QPR:$src,
(SubReg_i16_reg imm:$lane))),
(SubReg_i16_lane imm:$lane))>;
def : Pat<(NEONvgetlaneu (v16i8 QPR:$src), imm:$lane),
(VGETLNu8 (v8i8 (EXTRACT_SUBREG QPR:$src,
(SubReg_i8_reg imm:$lane))),
(SubReg_i8_lane imm:$lane))>;
def : Pat<(NEONvgetlaneu (v8i16 QPR:$src), imm:$lane),
(VGETLNu16 (v4i16 (EXTRACT_SUBREG QPR:$src,
(SubReg_i16_reg imm:$lane))),
(SubReg_i16_lane imm:$lane))>;
def : Pat<(extractelt (v4i32 QPR:$src), imm:$lane),
(VGETLNi32 (v2i32 (EXTRACT_SUBREG QPR:$src,
(SubReg_i32_reg imm:$lane))),
(SubReg_i32_lane imm:$lane))>;
//def : Pat<(extractelt (v2i64 QPR:$src1), imm:$src2),
// (EXTRACT_SUBREG QPR:$src1, (SubReg_f64_reg imm:$src2))>;
def : Pat<(extractelt (v2f64 QPR:$src1), imm:$src2),
(EXTRACT_SUBREG QPR:$src1, (SubReg_f64_reg imm:$src2))>;
// VMOV : Vector Set Lane (move ARM core register to scalar)
let Constraints = "$src1 = $dst" in {
def VSETLNi8 : NVSetLane<0b11100100, 0b1011, 0b00, (outs DPR:$dst),
(ins DPR:$src1, GPR:$src2, i32imm:$lane),
"vmov", ".8\t$dst[$lane], $src2",
[(set DPR:$dst, (vector_insert (v8i8 DPR:$src1),
GPR:$src2, imm:$lane))]>;
def VSETLNi16 : NVSetLane<0b11100000, 0b1011, 0b01, (outs DPR:$dst),
(ins DPR:$src1, GPR:$src2, i32imm:$lane),
"vmov", ".16\t$dst[$lane], $src2",
[(set DPR:$dst, (vector_insert (v4i16 DPR:$src1),
GPR:$src2, imm:$lane))]>;
def VSETLNi32 : NVSetLane<0b11100000, 0b1011, 0b00, (outs DPR:$dst),
(ins DPR:$src1, GPR:$src2, i32imm:$lane),
"vmov", ".32\t$dst[$lane], $src2",
[(set DPR:$dst, (insertelt (v2i32 DPR:$src1),
GPR:$src2, imm:$lane))]>;
}
def : Pat<(vector_insert (v16i8 QPR:$src1), GPR:$src2, imm:$lane),
(v16i8 (INSERT_SUBREG QPR:$src1,
(VSETLNi8 (v8i8 (EXTRACT_SUBREG QPR:$src1,
(SubReg_i8_reg imm:$lane))),
GPR:$src2, (SubReg_i8_lane imm:$lane)),
(SubReg_i8_reg imm:$lane)))>;
def : Pat<(vector_insert (v8i16 QPR:$src1), GPR:$src2, imm:$lane),
(v8i16 (INSERT_SUBREG QPR:$src1,
(VSETLNi16 (v4i16 (EXTRACT_SUBREG QPR:$src1,
(SubReg_i16_reg imm:$lane))),
GPR:$src2, (SubReg_i16_lane imm:$lane)),
(SubReg_i16_reg imm:$lane)))>;
def : Pat<(insertelt (v4i32 QPR:$src1), GPR:$src2, imm:$lane),
(v4i32 (INSERT_SUBREG QPR:$src1,
(VSETLNi32 (v2i32 (EXTRACT_SUBREG QPR:$src1,
(SubReg_i32_reg imm:$lane))),
GPR:$src2, (SubReg_i32_lane imm:$lane)),
(SubReg_i32_reg imm:$lane)))>;
//def : Pat<(v2i64 (insertelt QPR:$src1, DPR:$src2, imm:$src3)),
// (INSERT_SUBREG QPR:$src1, DPR:$src2, (SubReg_f64_reg imm:$src3))>;
def : Pat<(v2f64 (insertelt QPR:$src1, DPR:$src2, imm:$src3)),
(INSERT_SUBREG QPR:$src1, DPR:$src2, (SubReg_f64_reg imm:$src3))>;
// VDUP : Vector Duplicate (from ARM core register to all elements)
def splat_lo : PatFrag<(ops node:$lhs, node:$rhs),
(vector_shuffle node:$lhs, node:$rhs), [{
ShuffleVectorSDNode *SVOp = cast<ShuffleVectorSDNode>(N);
return SVOp->isSplat() && SVOp->getSplatIndex() == 0;
}]>;
class VDUPD<bits<8> opcod1, bits<2> opcod3, string asmSize, ValueType Ty>
: NVDup<opcod1, 0b1011, opcod3, (outs DPR:$dst), (ins GPR:$src),
"vdup", !strconcat(asmSize, "\t$dst, $src"),
[(set DPR:$dst, (Ty (splat_lo (scalar_to_vector GPR:$src), undef)))]>;
class VDUPQ<bits<8> opcod1, bits<2> opcod3, string asmSize, ValueType Ty>
: NVDup<opcod1, 0b1011, opcod3, (outs QPR:$dst), (ins GPR:$src),
"vdup", !strconcat(asmSize, "\t$dst, $src"),
[(set QPR:$dst, (Ty (splat_lo (scalar_to_vector GPR:$src), undef)))]>;
def VDUP8d : VDUPD<0b11101100, 0b00, ".8", v8i8>;
def VDUP16d : VDUPD<0b11101000, 0b01, ".16", v4i16>;
def VDUP32d : VDUPD<0b11101000, 0b00, ".32", v2i32>;
def VDUP8q : VDUPQ<0b11101110, 0b00, ".8", v16i8>;
def VDUP16q : VDUPQ<0b11101010, 0b01, ".16", v8i16>;
def VDUP32q : VDUPQ<0b11101010, 0b00, ".32", v4i32>;
def VDUPfd : NVDup<0b11101000, 0b1011, 0b00, (outs DPR:$dst), (ins GPR:$src),
"vdup", ".32\t$dst, $src",
[(set DPR:$dst, (v2f32 (splat_lo
(scalar_to_vector
(f32 (bitconvert GPR:$src))),
undef)))]>;
def VDUPfq : NVDup<0b11101010, 0b1011, 0b00, (outs QPR:$dst), (ins GPR:$src),
"vdup", ".32\t$dst, $src",
[(set QPR:$dst, (v4f32 (splat_lo
(scalar_to_vector
(f32 (bitconvert GPR:$src))),
undef)))]>;
// VDUP : Vector Duplicate Lane (from scalar to all elements)
def SHUFFLE_get_splat_lane : SDNodeXForm<vector_shuffle, [{
ShuffleVectorSDNode *SVOp = cast<ShuffleVectorSDNode>(N);
return CurDAG->getTargetConstant(SVOp->getSplatIndex(), MVT::i32);
}]>;
def splat_lane : PatFrag<(ops node:$lhs, node:$rhs),
(vector_shuffle node:$lhs, node:$rhs), [{
ShuffleVectorSDNode *SVOp = cast<ShuffleVectorSDNode>(N);
return SVOp->isSplat();
}], SHUFFLE_get_splat_lane>;
class VDUPLND<bits<2> op19_18, bits<2> op17_16, string OpcodeStr, ValueType Ty>
: N2V<0b11, 0b11, op19_18, op17_16, 0b11000, 0, 0,
(outs DPR:$dst), (ins DPR:$src, i32imm:$lane),
!strconcat(OpcodeStr, "\t$dst, $src[$lane]"), "",
[(set DPR:$dst, (Ty (splat_lane:$lane DPR:$src, undef)))]>;
// vector_shuffle requires that the source and destination types match, so
// VDUP to a 128-bit result uses a target-specific VDUPLANEQ node.
class VDUPLNQ<bits<2> op19_18, bits<2> op17_16, string OpcodeStr,
ValueType ResTy, ValueType OpTy>
: N2V<0b11, 0b11, op19_18, op17_16, 0b11000, 1, 0,
(outs QPR:$dst), (ins DPR:$src, i32imm:$lane),
!strconcat(OpcodeStr, "\t$dst, $src[$lane]"), "",
[(set QPR:$dst, (ResTy (NEONvduplaneq (OpTy DPR:$src), imm:$lane)))]>;
def VDUPLN8d : VDUPLND<0b00, 0b01, "vdup.8", v8i8>;
def VDUPLN16d : VDUPLND<0b00, 0b10, "vdup.16", v4i16>;
def VDUPLN32d : VDUPLND<0b01, 0b00, "vdup.32", v2i32>;
def VDUPLNfd : VDUPLND<0b01, 0b00, "vdup.32", v2f32>;
def VDUPLN8q : VDUPLNQ<0b00, 0b01, "vdup.8", v16i8, v8i8>;
def VDUPLN16q : VDUPLNQ<0b00, 0b10, "vdup.16", v8i16, v4i16>;
def VDUPLN32q : VDUPLNQ<0b01, 0b00, "vdup.32", v4i32, v2i32>;
def VDUPLNfq : VDUPLNQ<0b01, 0b00, "vdup.32", v4f32, v2f32>;
// VMOVN : Vector Narrowing Move
defm VMOVN : N2VNInt_HSD<0b11,0b11,0b10,0b00100,0,0, "vmovn.i",
int_arm_neon_vmovn>;
// VQMOVN : Vector Saturating Narrowing Move
defm VQMOVNs : N2VNInt_HSD<0b11,0b11,0b10,0b00101,0,0, "vqmovn.s",
int_arm_neon_vqmovns>;
defm VQMOVNu : N2VNInt_HSD<0b11,0b11,0b10,0b00101,1,0, "vqmovn.u",
int_arm_neon_vqmovnu>;
defm VQMOVNsu : N2VNInt_HSD<0b11,0b11,0b10,0b00100,1,0, "vqmovun.s",
int_arm_neon_vqmovnsu>;
// VMOVL : Vector Lengthening Move
defm VMOVLs : N2VLInt_QHS<0,1,0b1010,0,0,1, "vmovl.s", int_arm_neon_vmovls>;
defm VMOVLu : N2VLInt_QHS<1,1,0b1010,0,0,1, "vmovl.u", int_arm_neon_vmovlu>;
// 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>;
// VCVT : Vector Convert Between Floating-Point and Fixed-Point.
// Note: Some of the opcode bits in the following VCVT instructions need to
// be encoded based on the immed values.
def VCVTf2xsd : N2VCvtD<0, 1, 0b000000, 0b1111, 0, 1, "vcvt.s32.f32",
v2i32, v2f32, int_arm_neon_vcvtfp2fxs>;
def VCVTf2xud : N2VCvtD<1, 1, 0b000000, 0b1111, 0, 1, "vcvt.u32.f32",
v2i32, v2f32, int_arm_neon_vcvtfp2fxu>;
def VCVTxs2fd : N2VCvtD<0, 1, 0b000000, 0b1110, 0, 1, "vcvt.f32.s32",
v2f32, v2i32, int_arm_neon_vcvtfxs2fp>;
def VCVTxu2fd : N2VCvtD<1, 1, 0b000000, 0b1110, 0, 1, "vcvt.f32.u32",
v2f32, v2i32, int_arm_neon_vcvtfxu2fp>;
def VCVTf2xsq : N2VCvtQ<0, 1, 0b000000, 0b1111, 0, 1, "vcvt.s32.f32",
v4i32, v4f32, int_arm_neon_vcvtfp2fxs>;
def VCVTf2xuq : N2VCvtQ<1, 1, 0b000000, 0b1111, 0, 1, "vcvt.u32.f32",
v4i32, v4f32, int_arm_neon_vcvtfp2fxu>;
def VCVTxs2fq : N2VCvtQ<0, 1, 0b000000, 0b1110, 0, 1, "vcvt.f32.s32",
v4f32, v4i32, int_arm_neon_vcvtfxs2fp>;
def VCVTxu2fq : N2VCvtQ<1, 1, 0b000000, 0b1110, 0, 1, "vcvt.f32.u32",
v4f32, v4i32, int_arm_neon_vcvtfxu2fp>;
// VREV : Vector Reverse
def vrev64_shuffle : PatFrag<(ops node:$in),
(vector_shuffle node:$in, undef), [{
ShuffleVectorSDNode *SVOp = cast<ShuffleVectorSDNode>(N);
return ARM::isVREVMask(SVOp, 64);
}]>;
def vrev32_shuffle : PatFrag<(ops node:$in),
(vector_shuffle node:$in, undef), [{
ShuffleVectorSDNode *SVOp = cast<ShuffleVectorSDNode>(N);
return ARM::isVREVMask(SVOp, 32);
}]>;
def vrev16_shuffle : PatFrag<(ops node:$in),
(vector_shuffle node:$in, undef), [{
ShuffleVectorSDNode *SVOp = cast<ShuffleVectorSDNode>(N);
return ARM::isVREVMask(SVOp, 16);
}]>;
// VREV64 : Vector Reverse elements within 64-bit doublewords
class VREV64D<bits<2> op19_18, string OpcodeStr, ValueType Ty>
: N2V<0b11, 0b11, op19_18, 0b00, 0b00000, 0, 0, (outs DPR:$dst),
(ins DPR:$src), !strconcat(OpcodeStr, "\t$dst, $src"), "",
[(set DPR:$dst, (Ty (vrev64_shuffle (Ty DPR:$src))))]>;
class VREV64Q<bits<2> op19_18, string OpcodeStr, ValueType Ty>
: N2V<0b11, 0b11, op19_18, 0b00, 0b00000, 1, 0, (outs QPR:$dst),
(ins QPR:$src), !strconcat(OpcodeStr, "\t$dst, $src"), "",
[(set QPR:$dst, (Ty (vrev64_shuffle (Ty QPR:$src))))]>;
def VREV64d8 : VREV64D<0b00, "vrev64.8", v8i8>;
def VREV64d16 : VREV64D<0b01, "vrev64.16", v4i16>;
def VREV64d32 : VREV64D<0b10, "vrev64.32", v2i32>;
def VREV64df : VREV64D<0b10, "vrev64.32", v2f32>;
def VREV64q8 : VREV64Q<0b00, "vrev64.8", v16i8>;
def VREV64q16 : VREV64Q<0b01, "vrev64.16", v8i16>;
def VREV64q32 : VREV64Q<0b10, "vrev64.32", v4i32>;
def VREV64qf : VREV64Q<0b10, "vrev64.32", v4f32>;
// VREV32 : Vector Reverse elements within 32-bit words
class VREV32D<bits<2> op19_18, string OpcodeStr, ValueType Ty>
: N2V<0b11, 0b11, op19_18, 0b00, 0b00001, 0, 0, (outs DPR:$dst),
(ins DPR:$src), !strconcat(OpcodeStr, "\t$dst, $src"), "",
[(set DPR:$dst, (Ty (vrev32_shuffle (Ty DPR:$src))))]>;
class VREV32Q<bits<2> op19_18, string OpcodeStr, ValueType Ty>
: N2V<0b11, 0b11, op19_18, 0b00, 0b00001, 1, 0, (outs QPR:$dst),
(ins QPR:$src), !strconcat(OpcodeStr, "\t$dst, $src"), "",
[(set QPR:$dst, (Ty (vrev32_shuffle (Ty QPR:$src))))]>;
def VREV32d8 : VREV32D<0b00, "vrev32.8", v8i8>;
def VREV32d16 : VREV32D<0b01, "vrev32.16", v4i16>;
def VREV32q8 : VREV32Q<0b00, "vrev32.8", v16i8>;
def VREV32q16 : VREV32Q<0b01, "vrev32.16", v8i16>;
// VREV16 : Vector Reverse elements within 16-bit halfwords
class VREV16D<bits<2> op19_18, string OpcodeStr, ValueType Ty>
: N2V<0b11, 0b11, op19_18, 0b00, 0b00010, 0, 0, (outs DPR:$dst),
(ins DPR:$src), !strconcat(OpcodeStr, "\t$dst, $src"), "",
[(set DPR:$dst, (Ty (vrev16_shuffle (Ty DPR:$src))))]>;
class VREV16Q<bits<2> op19_18, string OpcodeStr, ValueType Ty>
: N2V<0b11, 0b11, op19_18, 0b00, 0b00010, 1, 0, (outs QPR:$dst),
(ins QPR:$src), !strconcat(OpcodeStr, "\t$dst, $src"), "",
[(set QPR:$dst, (Ty (vrev16_shuffle (Ty QPR:$src))))]>;
def VREV16d8 : VREV16D<0b00, "vrev16.8", v8i8>;
def VREV16q8 : VREV16Q<0b00, "vrev16.8", v16i8>;
//===----------------------------------------------------------------------===//
// Non-Instruction Patterns
//===----------------------------------------------------------------------===//
// bit_convert
def : Pat<(v1i64 (bitconvert (v2i32 DPR:$src))), (v1i64 DPR:$src)>;
def : Pat<(v1i64 (bitconvert (v4i16 DPR:$src))), (v1i64 DPR:$src)>;
def : Pat<(v1i64 (bitconvert (v8i8 DPR:$src))), (v1i64 DPR:$src)>;
def : Pat<(v1i64 (bitconvert (f64 DPR:$src))), (v1i64 DPR:$src)>;
def : Pat<(v1i64 (bitconvert (v2f32 DPR:$src))), (v1i64 DPR:$src)>;
def : Pat<(v2i32 (bitconvert (v1i64 DPR:$src))), (v2i32 DPR:$src)>;
def : Pat<(v2i32 (bitconvert (v4i16 DPR:$src))), (v2i32 DPR:$src)>;
def : Pat<(v2i32 (bitconvert (v8i8 DPR:$src))), (v2i32 DPR:$src)>;
def : Pat<(v2i32 (bitconvert (f64 DPR:$src))), (v2i32 DPR:$src)>;
def : Pat<(v2i32 (bitconvert (v2f32 DPR:$src))), (v2i32 DPR:$src)>;
def : Pat<(v4i16 (bitconvert (v1i64 DPR:$src))), (v4i16 DPR:$src)>;
def : Pat<(v4i16 (bitconvert (v2i32 DPR:$src))), (v4i16 DPR:$src)>;
def : Pat<(v4i16 (bitconvert (v8i8 DPR:$src))), (v4i16 DPR:$src)>;
def : Pat<(v4i16 (bitconvert (f64 DPR:$src))), (v4i16 DPR:$src)>;
def : Pat<(v4i16 (bitconvert (v2f32 DPR:$src))), (v4i16 DPR:$src)>;
def : Pat<(v8i8 (bitconvert (v1i64 DPR:$src))), (v8i8 DPR:$src)>;
def : Pat<(v8i8 (bitconvert (v2i32 DPR:$src))), (v8i8 DPR:$src)>;
def : Pat<(v8i8 (bitconvert (v4i16 DPR:$src))), (v8i8 DPR:$src)>;
def : Pat<(v8i8 (bitconvert (f64 DPR:$src))), (v8i8 DPR:$src)>;
def : Pat<(v8i8 (bitconvert (v2f32 DPR:$src))), (v8i8 DPR:$src)>;
def : Pat<(f64 (bitconvert (v1i64 DPR:$src))), (f64 DPR:$src)>;
def : Pat<(f64 (bitconvert (v2i32 DPR:$src))), (f64 DPR:$src)>;
def : Pat<(f64 (bitconvert (v4i16 DPR:$src))), (f64 DPR:$src)>;
def : Pat<(f64 (bitconvert (v8i8 DPR:$src))), (f64 DPR:$src)>;
def : Pat<(f64 (bitconvert (v2f32 DPR:$src))), (f64 DPR:$src)>;
def : Pat<(v2f32 (bitconvert (f64 DPR:$src))), (v2f32 DPR:$src)>;
def : Pat<(v2f32 (bitconvert (v1i64 DPR:$src))), (v2f32 DPR:$src)>;
def : Pat<(v2f32 (bitconvert (v2i32 DPR:$src))), (v2f32 DPR:$src)>;
def : Pat<(v2f32 (bitconvert (v4i16 DPR:$src))), (v2f32 DPR:$src)>;
def : Pat<(v2f32 (bitconvert (v8i8 DPR:$src))), (v2f32 DPR:$src)>;
def : Pat<(v2i64 (bitconvert (v4i32 QPR:$src))), (v2i64 QPR:$src)>;
def : Pat<(v2i64 (bitconvert (v8i16 QPR:$src))), (v2i64 QPR:$src)>;
def : Pat<(v2i64 (bitconvert (v16i8 QPR:$src))), (v2i64 QPR:$src)>;
def : Pat<(v2i64 (bitconvert (v2f64 QPR:$src))), (v2i64 QPR:$src)>;
def : Pat<(v2i64 (bitconvert (v4f32 QPR:$src))), (v2i64 QPR:$src)>;
def : Pat<(v4i32 (bitconvert (v2i64 QPR:$src))), (v4i32 QPR:$src)>;
def : Pat<(v4i32 (bitconvert (v8i16 QPR:$src))), (v4i32 QPR:$src)>;
def : Pat<(v4i32 (bitconvert (v16i8 QPR:$src))), (v4i32 QPR:$src)>;
def : Pat<(v4i32 (bitconvert (v2f64 QPR:$src))), (v4i32 QPR:$src)>;
def : Pat<(v4i32 (bitconvert (v4f32 QPR:$src))), (v4i32 QPR:$src)>;
def : Pat<(v8i16 (bitconvert (v2i64 QPR:$src))), (v8i16 QPR:$src)>;
def : Pat<(v8i16 (bitconvert (v4i32 QPR:$src))), (v8i16 QPR:$src)>;
def : Pat<(v8i16 (bitconvert (v16i8 QPR:$src))), (v8i16 QPR:$src)>;
def : Pat<(v8i16 (bitconvert (v2f64 QPR:$src))), (v8i16 QPR:$src)>;
def : Pat<(v8i16 (bitconvert (v4f32 QPR:$src))), (v8i16 QPR:$src)>;
def : Pat<(v16i8 (bitconvert (v2i64 QPR:$src))), (v16i8 QPR:$src)>;
def : Pat<(v16i8 (bitconvert (v4i32 QPR:$src))), (v16i8 QPR:$src)>;
def : Pat<(v16i8 (bitconvert (v8i16 QPR:$src))), (v16i8 QPR:$src)>;
def : Pat<(v16i8 (bitconvert (v2f64 QPR:$src))), (v16i8 QPR:$src)>;
def : Pat<(v16i8 (bitconvert (v4f32 QPR:$src))), (v16i8 QPR:$src)>;
def : Pat<(v4f32 (bitconvert (v2i64 QPR:$src))), (v4f32 QPR:$src)>;
def : Pat<(v4f32 (bitconvert (v4i32 QPR:$src))), (v4f32 QPR:$src)>;
def : Pat<(v4f32 (bitconvert (v8i16 QPR:$src))), (v4f32 QPR:$src)>;
def : Pat<(v4f32 (bitconvert (v16i8 QPR:$src))), (v4f32 QPR:$src)>;
def : Pat<(v4f32 (bitconvert (v2f64 QPR:$src))), (v4f32 QPR:$src)>;
def : Pat<(v2f64 (bitconvert (v2i64 QPR:$src))), (v2f64 QPR:$src)>;
def : Pat<(v2f64 (bitconvert (v4i32 QPR:$src))), (v2f64 QPR:$src)>;
def : Pat<(v2f64 (bitconvert (v8i16 QPR:$src))), (v2f64 QPR:$src)>;
def : Pat<(v2f64 (bitconvert (v16i8 QPR:$src))), (v2f64 QPR:$src)>;
def : Pat<(v2f64 (bitconvert (v4f32 QPR:$src))), (v2f64 QPR:$src)>;
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