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llvm-6502/lib/Target/ARM/ARMInstrNEON.td
Johnny Chen b731e87649 For VLDM/VSTM (Advanced SIMD), set encoding bits Inst{11-8} to 0b1011. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90243 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-01 17:37:06 +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 NEONvdup : SDNode<"ARMISD::VDUP", SDTypeProfile<1, 1, [SDTCisVec<0>]>>;
// VDUPLANE can produce a quad-register result from a double-register source,
// so the result is not constrained to match the source.
def NEONvduplane : SDNode<"ARMISD::VDUPLANE",
SDTypeProfile<1, 2, [SDTCisVec<0>, SDTCisVec<1>,
SDTCisVT<2, i32>]>>;
def SDTARMVEXT : SDTypeProfile<1, 3, [SDTCisVec<0>, SDTCisSameAs<0, 1>,
SDTCisSameAs<0, 2>, SDTCisVT<3, i32>]>;
def NEONvext : SDNode<"ARMISD::VEXT", SDTARMVEXT>;
def SDTARMVSHUF : SDTypeProfile<1, 1, [SDTCisVec<0>, SDTCisSameAs<0, 1>]>;
def NEONvrev64 : SDNode<"ARMISD::VREV64", SDTARMVSHUF>;
def NEONvrev32 : SDNode<"ARMISD::VREV32", SDTARMVSHUF>;
def NEONvrev16 : SDNode<"ARMISD::VREV16", SDTARMVSHUF>;
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>;
//===----------------------------------------------------------------------===//
// 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);
}
*/
def h8imm : Operand<i8> {
let PrintMethod = "printHex8ImmOperand";
}
def h16imm : Operand<i16> {
let PrintMethod = "printHex16ImmOperand";
}
def h32imm : Operand<i32> {
let PrintMethod = "printHex32ImmOperand";
}
def h64imm : Operand<i64> {
let PrintMethod = "printHex64ImmOperand";
}
//===----------------------------------------------------------------------===//
// NEON load / store instructions
//===----------------------------------------------------------------------===//
/* TODO: Take advantage of vldm.
let mayLoad = 1, hasExtraDefRegAllocReq = 1 in {
def VLDMD : NI<(outs),
(ins addrmode_neonldstm:$addr, reglist:$dst1, variable_ops),
IIC_fpLoadm,
"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:$dst1, variable_ops),
IIC_fpLoadm,
"vldm", "${addr:submode} ${addr:base}, $dst1",
[]> {
let Inst{27-25} = 0b110;
let Inst{20} = 1;
let Inst{11-9} = 0b101;
}
}
*/
// Use vldmia to load a Q register as a D register pair.
def VLDRQ : NI4<(outs QPR:$dst), (ins addrmode4:$addr),
IIC_fpLoadm,
"vldmia", "$addr, ${dst:dregpair}",
[(set QPR:$dst, (v2f64 (load addrmode4:$addr)))]> {
let Inst{27-25} = 0b110;
let Inst{24} = 0; // P bit
let Inst{23} = 1; // U bit
let Inst{20} = 1;
let Inst{11-8} = 0b1011;
}
// Use vstmia to store a Q register as a D register pair.
def VSTRQ : NI4<(outs), (ins QPR:$src, addrmode4:$addr),
IIC_fpStorem,
"vstmia", "$addr, ${src:dregpair}",
[(store (v2f64 QPR:$src), addrmode4:$addr)]> {
let Inst{27-25} = 0b110;
let Inst{24} = 0; // P bit
let Inst{23} = 1; // U bit
let Inst{20} = 0;
let Inst{11-8} = 0b1011;
}
// VLD1 : Vector Load (multiple single elements)
class VLD1D<bits<4> op7_4, string OpcodeStr, string Dt,
ValueType Ty, Intrinsic IntOp>
: NLdSt<0,0b10,0b0111,op7_4, (outs DPR:$dst), (ins addrmode6:$addr), IIC_VLD1,
OpcodeStr, Dt, "\\{$dst\\}, $addr", "",
[(set DPR:$dst, (Ty (IntOp addrmode6:$addr)))]>;
class VLD1Q<bits<4> op7_4, string OpcodeStr, string Dt,
ValueType Ty, Intrinsic IntOp>
: NLdSt<0,0b10,0b1010,op7_4, (outs QPR:$dst), (ins addrmode6:$addr), IIC_VLD1,
OpcodeStr, Dt, "${dst:dregpair}, $addr", "",
[(set QPR:$dst, (Ty (IntOp addrmode6:$addr)))]>;
def VLD1d8 : VLD1D<0b0000, "vld1", "8", v8i8, int_arm_neon_vld1>;
def VLD1d16 : VLD1D<0b0100, "vld1", "16", v4i16, int_arm_neon_vld1>;
def VLD1d32 : VLD1D<0b1000, "vld1", "32", v2i32, int_arm_neon_vld1>;
def VLD1df : VLD1D<0b1000, "vld1", "32", v2f32, int_arm_neon_vld1>;
def VLD1d64 : VLD1D<0b1100, "vld1", "64", v1i64, int_arm_neon_vld1>;
def VLD1q8 : VLD1Q<0b0000, "vld1", "8", v16i8, int_arm_neon_vld1>;
def VLD1q16 : VLD1Q<0b0100, "vld1", "16", v8i16, int_arm_neon_vld1>;
def VLD1q32 : VLD1Q<0b1000, "vld1", "32", v4i32, int_arm_neon_vld1>;
def VLD1qf : VLD1Q<0b1000, "vld1", "32", v4f32, int_arm_neon_vld1>;
def VLD1q64 : VLD1Q<0b1100, "vld1", "64", v2i64, int_arm_neon_vld1>;
let mayLoad = 1, hasExtraDefRegAllocReq = 1 in {
// VLD2 : Vector Load (multiple 2-element structures)
class VLD2D<bits<4> op7_4, string OpcodeStr, string Dt>
: NLdSt<0,0b10,0b1000,op7_4, (outs DPR:$dst1, DPR:$dst2),
(ins addrmode6:$addr), IIC_VLD2,
OpcodeStr, Dt, "\\{$dst1,$dst2\\}, $addr", "", []>;
class VLD2Q<bits<4> op7_4, string OpcodeStr, string Dt>
: NLdSt<0,0b10,0b0011,op7_4,
(outs DPR:$dst1, DPR:$dst2, DPR:$dst3, DPR:$dst4),
(ins addrmode6:$addr), IIC_VLD2,
OpcodeStr, Dt, "\\{$dst1,$dst2,$dst3,$dst4\\}, $addr",
"", []>;
def VLD2d8 : VLD2D<0b0000, "vld2", "8">;
def VLD2d16 : VLD2D<0b0100, "vld2", "16">;
def VLD2d32 : VLD2D<0b1000, "vld2", "32">;
def VLD2d64 : NLdSt<0,0b10,0b1010,0b1100, (outs DPR:$dst1, DPR:$dst2),
(ins addrmode6:$addr), IIC_VLD1,
"vld1", "64", "\\{$dst1,$dst2\\}, $addr", "", []>;
def VLD2q8 : VLD2Q<0b0000, "vld2", "8">;
def VLD2q16 : VLD2Q<0b0100, "vld2", "16">;
def VLD2q32 : VLD2Q<0b1000, "vld2", "32">;
// VLD3 : Vector Load (multiple 3-element structures)
class VLD3D<bits<4> op7_4, string OpcodeStr, string Dt>
: NLdSt<0,0b10,0b0100,op7_4, (outs DPR:$dst1, DPR:$dst2, DPR:$dst3),
(ins addrmode6:$addr), IIC_VLD3,
OpcodeStr, Dt, "\\{$dst1,$dst2,$dst3\\}, $addr", "", []>;
class VLD3WB<bits<4> op7_4, string OpcodeStr, string Dt>
: NLdSt<0,0b10,0b0101,op7_4, (outs DPR:$dst1, DPR:$dst2, DPR:$dst3, GPR:$wb),
(ins addrmode6:$addr), IIC_VLD3,
OpcodeStr, Dt, "\\{$dst1,$dst2,$dst3\\}, $addr",
"$addr.addr = $wb", []>;
def VLD3d8 : VLD3D<0b0000, "vld3", "8">;
def VLD3d16 : VLD3D<0b0100, "vld3", "16">;
def VLD3d32 : VLD3D<0b1000, "vld3", "32">;
def VLD3d64 : NLdSt<0,0b10,0b0110,0b1100,
(outs DPR:$dst1, DPR:$dst2, DPR:$dst3),
(ins addrmode6:$addr), IIC_VLD1,
"vld1", "64", "\\{$dst1,$dst2,$dst3\\}, $addr", "", []>;
// vld3 to double-spaced even registers.
def VLD3q8a : VLD3WB<0b0000, "vld3", "8">;
def VLD3q16a : VLD3WB<0b0100, "vld3", "16">;
def VLD3q32a : VLD3WB<0b1000, "vld3", "32">;
// vld3 to double-spaced odd registers.
def VLD3q8b : VLD3WB<0b0000, "vld3", "8">;
def VLD3q16b : VLD3WB<0b0100, "vld3", "16">;
def VLD3q32b : VLD3WB<0b1000, "vld3", "32">;
// VLD4 : Vector Load (multiple 4-element structures)
class VLD4D<bits<4> op7_4, string OpcodeStr, string Dt>
: NLdSt<0,0b10,0b0000,op7_4,
(outs DPR:$dst1, DPR:$dst2, DPR:$dst3, DPR:$dst4),
(ins addrmode6:$addr), IIC_VLD4,
OpcodeStr, Dt, "\\{$dst1,$dst2,$dst3,$dst4\\}, $addr",
"", []>;
class VLD4WB<bits<4> op7_4, string OpcodeStr, string Dt>
: NLdSt<0,0b10,0b0001,op7_4,
(outs DPR:$dst1, DPR:$dst2, DPR:$dst3, DPR:$dst4, GPR:$wb),
(ins addrmode6:$addr), IIC_VLD4,
OpcodeStr, Dt, "\\{$dst1,$dst2,$dst3,$dst4\\}, $addr",
"$addr.addr = $wb", []>;
def VLD4d8 : VLD4D<0b0000, "vld4", "8">;
def VLD4d16 : VLD4D<0b0100, "vld4", "16">;
def VLD4d32 : VLD4D<0b1000, "vld4", "32">;
def VLD4d64 : NLdSt<0,0b10,0b0010,0b1100,
(outs DPR:$dst1, DPR:$dst2, DPR:$dst3, DPR:$dst4),
(ins addrmode6:$addr), IIC_VLD1,
"vld1", "64", "\\{$dst1,$dst2,$dst3,$dst4\\}, $addr", "", []>;
// vld4 to double-spaced even registers.
def VLD4q8a : VLD4WB<0b0000, "vld4", "8">;
def VLD4q16a : VLD4WB<0b0100, "vld4", "16">;
def VLD4q32a : VLD4WB<0b1000, "vld4", "32">;
// vld4 to double-spaced odd registers.
def VLD4q8b : VLD4WB<0b0000, "vld4", "8">;
def VLD4q16b : VLD4WB<0b0100, "vld4", "16">;
def VLD4q32b : VLD4WB<0b1000, "vld4", "32">;
// VLD1LN : Vector Load (single element to one lane)
// FIXME: Not yet implemented.
// VLD2LN : Vector Load (single 2-element structure to one lane)
class VLD2LN<bits<4> op11_8, string OpcodeStr, string Dt>
: NLdSt<1,0b10,op11_8,{?,?,?,?}, (outs DPR:$dst1, DPR:$dst2),
(ins addrmode6:$addr, DPR:$src1, DPR:$src2, nohash_imm:$lane),
IIC_VLD2,
OpcodeStr, Dt, "\\{$dst1[$lane],$dst2[$lane]\\}, $addr",
"$src1 = $dst1, $src2 = $dst2", []>;
// vld2 to single-spaced registers.
def VLD2LNd8 : VLD2LN<0b0001, "vld2", "8">;
def VLD2LNd16 : VLD2LN<0b0101, "vld2", "16"> {
let Inst{5} = 0;
}
def VLD2LNd32 : VLD2LN<0b1001, "vld2", "32"> {
let Inst{6} = 0;
}
// vld2 to double-spaced even registers.
def VLD2LNq16a: VLD2LN<0b0101, "vld2", "16"> {
let Inst{5} = 1;
}
def VLD2LNq32a: VLD2LN<0b1001, "vld2", "32"> {
let Inst{6} = 1;
}
// vld2 to double-spaced odd registers.
def VLD2LNq16b: VLD2LN<0b0101, "vld2", "16"> {
let Inst{5} = 1;
}
def VLD2LNq32b: VLD2LN<0b1001, "vld2", "32"> {
let Inst{6} = 1;
}
// VLD3LN : Vector Load (single 3-element structure to one lane)
class VLD3LN<bits<4> op11_8, string OpcodeStr, string Dt>
: NLdSt<1,0b10,op11_8,{?,?,?,?}, (outs DPR:$dst1, DPR:$dst2, DPR:$dst3),
(ins addrmode6:$addr, DPR:$src1, DPR:$src2, DPR:$src3,
nohash_imm:$lane), IIC_VLD3,
OpcodeStr, Dt,
"\\{$dst1[$lane],$dst2[$lane],$dst3[$lane]\\}, $addr",
"$src1 = $dst1, $src2 = $dst2, $src3 = $dst3", []>;
// vld3 to single-spaced registers.
def VLD3LNd8 : VLD3LN<0b0010, "vld3", "8"> {
let Inst{4} = 0;
}
def VLD3LNd16 : VLD3LN<0b0110, "vld3", "16"> {
let Inst{5-4} = 0b00;
}
def VLD3LNd32 : VLD3LN<0b1010, "vld3", "32"> {
let Inst{6-4} = 0b000;
}
// vld3 to double-spaced even registers.
def VLD3LNq16a: VLD3LN<0b0110, "vld3", "16"> {
let Inst{5-4} = 0b10;
}
def VLD3LNq32a: VLD3LN<0b1010, "vld3", "32"> {
let Inst{6-4} = 0b100;
}
// vld3 to double-spaced odd registers.
def VLD3LNq16b: VLD3LN<0b0110, "vld3", "16"> {
let Inst{5-4} = 0b10;
}
def VLD3LNq32b: VLD3LN<0b1010, "vld3", "32"> {
let Inst{6-4} = 0b100;
}
// VLD4LN : Vector Load (single 4-element structure to one lane)
class VLD4LN<bits<4> op11_8, string OpcodeStr, string Dt>
: NLdSt<1,0b10,op11_8,{?,?,?,?},
(outs DPR:$dst1, DPR:$dst2, DPR:$dst3, DPR:$dst4),
(ins addrmode6:$addr, DPR:$src1, DPR:$src2, DPR:$src3, DPR:$src4,
nohash_imm:$lane), IIC_VLD4,
OpcodeStr, Dt,
"\\{$dst1[$lane],$dst2[$lane],$dst3[$lane],$dst4[$lane]\\}, $addr",
"$src1 = $dst1, $src2 = $dst2, $src3 = $dst3, $src4 = $dst4", []>;
// vld4 to single-spaced registers.
def VLD4LNd8 : VLD4LN<0b0011, "vld4", "8">;
def VLD4LNd16 : VLD4LN<0b0111, "vld4", "16"> {
let Inst{5} = 0;
}
def VLD4LNd32 : VLD4LN<0b1011, "vld4", "32"> {
let Inst{6} = 0;
}
// vld4 to double-spaced even registers.
def VLD4LNq16a: VLD4LN<0b0111, "vld4", "16"> {
let Inst{5} = 1;
}
def VLD4LNq32a: VLD4LN<0b1011, "vld4", "32"> {
let Inst{6} = 1;
}
// vld4 to double-spaced odd registers.
def VLD4LNq16b: VLD4LN<0b0111, "vld4", "16"> {
let Inst{5} = 1;
}
def VLD4LNq32b: VLD4LN<0b1011, "vld4", "32"> {
let Inst{6} = 1;
}
// VLD1DUP : Vector Load (single element to all lanes)
// VLD2DUP : Vector Load (single 2-element structure to all lanes)
// VLD3DUP : Vector Load (single 3-element structure to all lanes)
// VLD4DUP : Vector Load (single 4-element structure to all lanes)
// FIXME: Not yet implemented.
} // mayLoad = 1, hasExtraDefRegAllocReq = 1
// VST1 : Vector Store (multiple single elements)
class VST1D<bits<4> op7_4, string OpcodeStr, string Dt,
ValueType Ty, Intrinsic IntOp>
: NLdSt<0,0b00,0b0111,op7_4, (outs), (ins addrmode6:$addr, DPR:$src), IIC_VST,
OpcodeStr, Dt, "\\{$src\\}, $addr", "",
[(IntOp addrmode6:$addr, (Ty DPR:$src))]>;
class VST1Q<bits<4> op7_4, string OpcodeStr, string Dt,
ValueType Ty, Intrinsic IntOp>
: NLdSt<0,0b00,0b1010,op7_4, (outs), (ins addrmode6:$addr, QPR:$src), IIC_VST,
OpcodeStr, Dt, "${src:dregpair}, $addr", "",
[(IntOp addrmode6:$addr, (Ty QPR:$src))]>;
let hasExtraSrcRegAllocReq = 1 in {
def VST1d8 : VST1D<0b0000, "vst1", "8", v8i8, int_arm_neon_vst1>;
def VST1d16 : VST1D<0b0100, "vst1", "16", v4i16, int_arm_neon_vst1>;
def VST1d32 : VST1D<0b1000, "vst1", "32", v2i32, int_arm_neon_vst1>;
def VST1df : VST1D<0b1000, "vst1", "32", v2f32, int_arm_neon_vst1>;
def VST1d64 : VST1D<0b1100, "vst1", "64", v1i64, int_arm_neon_vst1>;
def VST1q8 : VST1Q<0b0000, "vst1", "8", v16i8, int_arm_neon_vst1>;
def VST1q16 : VST1Q<0b0100, "vst1", "16", v8i16, int_arm_neon_vst1>;
def VST1q32 : VST1Q<0b1000, "vst1", "32", v4i32, int_arm_neon_vst1>;
def VST1qf : VST1Q<0b1000, "vst1", "32", v4f32, int_arm_neon_vst1>;
def VST1q64 : VST1Q<0b1100, "vst1", "64", v2i64, int_arm_neon_vst1>;
} // hasExtraSrcRegAllocReq
let mayStore = 1, hasExtraSrcRegAllocReq = 1 in {
// VST2 : Vector Store (multiple 2-element structures)
class VST2D<bits<4> op7_4, string OpcodeStr, string Dt>
: NLdSt<0,0b00,0b1000,op7_4, (outs),
(ins addrmode6:$addr, DPR:$src1, DPR:$src2), IIC_VST,
OpcodeStr, Dt, "\\{$src1,$src2\\}, $addr", "", []>;
class VST2Q<bits<4> op7_4, string OpcodeStr, string Dt>
: NLdSt<0,0b00,0b0011,op7_4, (outs),
(ins addrmode6:$addr, DPR:$src1, DPR:$src2, DPR:$src3, DPR:$src4),
IIC_VST,
OpcodeStr, Dt, "\\{$src1,$src2,$src3,$src4\\}, $addr",
"", []>;
def VST2d8 : VST2D<0b0000, "vst2", "8">;
def VST2d16 : VST2D<0b0100, "vst2", "16">;
def VST2d32 : VST2D<0b1000, "vst2", "32">;
def VST2d64 : NLdSt<0,0b00,0b1010,0b1100, (outs),
(ins addrmode6:$addr, DPR:$src1, DPR:$src2), IIC_VST,
"vst1", "64", "\\{$src1,$src2\\}, $addr", "", []>;
def VST2q8 : VST2Q<0b0000, "vst2", "8">;
def VST2q16 : VST2Q<0b0100, "vst2", "16">;
def VST2q32 : VST2Q<0b1000, "vst2", "32">;
// VST3 : Vector Store (multiple 3-element structures)
class VST3D<bits<4> op7_4, string OpcodeStr, string Dt>
: NLdSt<0,0b00,0b0100,op7_4, (outs),
(ins addrmode6:$addr, DPR:$src1, DPR:$src2, DPR:$src3), IIC_VST,
OpcodeStr, Dt, "\\{$src1,$src2,$src3\\}, $addr", "", []>;
class VST3WB<bits<4> op7_4, string OpcodeStr, string Dt>
: NLdSt<0,0b00,0b0101,op7_4, (outs GPR:$wb),
(ins addrmode6:$addr, DPR:$src1, DPR:$src2, DPR:$src3), IIC_VST,
OpcodeStr, Dt, "\\{$src1,$src2,$src3\\}, $addr",
"$addr.addr = $wb", []>;
def VST3d8 : VST3D<0b0000, "vst3", "8">;
def VST3d16 : VST3D<0b0100, "vst3", "16">;
def VST3d32 : VST3D<0b1000, "vst3", "32">;
def VST3d64 : NLdSt<0,0b00,0b0110,0b1100, (outs),
(ins addrmode6:$addr, DPR:$src1, DPR:$src2, DPR:$src3),
IIC_VST,
"vst1", "64", "\\{$src1,$src2,$src3\\}, $addr", "", []>;
// vst3 to double-spaced even registers.
def VST3q8a : VST3WB<0b0000, "vst3", "8">;
def VST3q16a : VST3WB<0b0100, "vst3", "16">;
def VST3q32a : VST3WB<0b1000, "vst3", "32">;
// vst3 to double-spaced odd registers.
def VST3q8b : VST3WB<0b0000, "vst3", "8">;
def VST3q16b : VST3WB<0b0100, "vst3", "16">;
def VST3q32b : VST3WB<0b1000, "vst3", "32">;
// VST4 : Vector Store (multiple 4-element structures)
class VST4D<bits<4> op7_4, string OpcodeStr, string Dt>
: NLdSt<0,0b00,0b0000,op7_4, (outs),
(ins addrmode6:$addr, DPR:$src1, DPR:$src2, DPR:$src3, DPR:$src4),
IIC_VST,
OpcodeStr, Dt, "\\{$src1,$src2,$src3,$src4\\}, $addr",
"", []>;
class VST4WB<bits<4> op7_4, string OpcodeStr, string Dt>
: NLdSt<0,0b00,0b0001,op7_4, (outs GPR:$wb),
(ins addrmode6:$addr, DPR:$src1, DPR:$src2, DPR:$src3, DPR:$src4),
IIC_VST,
OpcodeStr, Dt, "\\{$src1,$src2,$src3,$src4\\}, $addr",
"$addr.addr = $wb", []>;
def VST4d8 : VST4D<0b0000, "vst4", "8">;
def VST4d16 : VST4D<0b0100, "vst4", "16">;
def VST4d32 : VST4D<0b1000, "vst4", "32">;
def VST4d64 : NLdSt<0,0b00,0b0010,0b1100, (outs),
(ins addrmode6:$addr, DPR:$src1, DPR:$src2, DPR:$src3,
DPR:$src4), IIC_VST,
"vst1", "64", "\\{$src1,$src2,$src3,$src4\\}, $addr", "", []>;
// vst4 to double-spaced even registers.
def VST4q8a : VST4WB<0b0000, "vst4", "8">;
def VST4q16a : VST4WB<0b0100, "vst4", "16">;
def VST4q32a : VST4WB<0b1000, "vst4", "32">;
// vst4 to double-spaced odd registers.
def VST4q8b : VST4WB<0b0000, "vst4", "8">;
def VST4q16b : VST4WB<0b0100, "vst4", "16">;
def VST4q32b : VST4WB<0b1000, "vst4", "32">;
// VST1LN : Vector Store (single element from one lane)
// FIXME: Not yet implemented.
// VST2LN : Vector Store (single 2-element structure from one lane)
class VST2LN<bits<4> op11_8, string OpcodeStr, string Dt>
: NLdSt<1,0b00,op11_8,{?,?,?,?}, (outs),
(ins addrmode6:$addr, DPR:$src1, DPR:$src2, nohash_imm:$lane),
IIC_VST,
OpcodeStr, Dt, "\\{$src1[$lane],$src2[$lane]\\}, $addr",
"", []>;
// vst2 to single-spaced registers.
def VST2LNd8 : VST2LN<0b0001, "vst2", "8">;
def VST2LNd16 : VST2LN<0b0101, "vst2", "16"> {
let Inst{5} = 0;
}
def VST2LNd32 : VST2LN<0b1001, "vst2", "32"> {
let Inst{6} = 0;
}
// vst2 to double-spaced even registers.
def VST2LNq16a: VST2LN<0b0101, "vst2", "16"> {
let Inst{5} = 1;
}
def VST2LNq32a: VST2LN<0b1001, "vst2", "32"> {
let Inst{6} = 1;
}
// vst2 to double-spaced odd registers.
def VST2LNq16b: VST2LN<0b0101, "vst2", "16"> {
let Inst{5} = 1;
}
def VST2LNq32b: VST2LN<0b1001, "vst2", "32"> {
let Inst{6} = 1;
}
// VST3LN : Vector Store (single 3-element structure from one lane)
class VST3LN<bits<4> op11_8, string OpcodeStr, string Dt>
: NLdSt<1,0b00,op11_8,{?,?,?,?}, (outs),
(ins addrmode6:$addr, DPR:$src1, DPR:$src2, DPR:$src3,
nohash_imm:$lane), IIC_VST,
OpcodeStr, Dt,
"\\{$src1[$lane],$src2[$lane],$src3[$lane]\\}, $addr", "", []>;
// vst3 to single-spaced registers.
def VST3LNd8 : VST3LN<0b0010, "vst3", "8"> {
let Inst{4} = 0;
}
def VST3LNd16 : VST3LN<0b0110, "vst3", "16"> {
let Inst{5-4} = 0b00;
}
def VST3LNd32 : VST3LN<0b1010, "vst3", "32"> {
let Inst{6-4} = 0b000;
}
// vst3 to double-spaced even registers.
def VST3LNq16a: VST3LN<0b0110, "vst3", "16"> {
let Inst{5-4} = 0b10;
}
def VST3LNq32a: VST3LN<0b1010, "vst3", "32"> {
let Inst{6-4} = 0b100;
}
// vst3 to double-spaced odd registers.
def VST3LNq16b: VST3LN<0b0110, "vst3", "16"> {
let Inst{5-4} = 0b10;
}
def VST3LNq32b: VST3LN<0b1010, "vst3", "32"> {
let Inst{6-4} = 0b100;
}
// VST4LN : Vector Store (single 4-element structure from one lane)
class VST4LN<bits<4> op11_8, string OpcodeStr, string Dt>
: NLdSt<1,0b00,op11_8,{?,?,?,?}, (outs),
(ins addrmode6:$addr, DPR:$src1, DPR:$src2, DPR:$src3, DPR:$src4,
nohash_imm:$lane), IIC_VST,
OpcodeStr, Dt,
"\\{$src1[$lane],$src2[$lane],$src3[$lane],$src4[$lane]\\}, $addr",
"", []>;
// vst4 to single-spaced registers.
def VST4LNd8 : VST4LN<0b0011, "vst4", "8">;
def VST4LNd16 : VST4LN<0b0111, "vst4", "16"> {
let Inst{5} = 0;
}
def VST4LNd32 : VST4LN<0b1011, "vst4", "32"> {
let Inst{6} = 0;
}
// vst4 to double-spaced even registers.
def VST4LNq16a: VST4LN<0b0111, "vst4", "16"> {
let Inst{5} = 1;
}
def VST4LNq32a: VST4LN<0b1011, "vst4", "32"> {
let Inst{6} = 1;
}
// vst4 to double-spaced odd registers.
def VST4LNq16b: VST4LN<0b0111, "vst4", "16"> {
let Inst{5} = 1;
}
def VST4LNq32b: VST4LN<0b1011, "vst4", "32"> {
let Inst{6} = 1;
}
} // mayStore = 1, hasExtraSrcRegAllocReq = 1
//===----------------------------------------------------------------------===//
// NEON pattern fragments
//===----------------------------------------------------------------------===//
// Extract D sub-registers of Q registers.
// (arm_dsubreg_0 is 5; arm_dsubreg_1 is 6)
def DSubReg_i8_reg : SDNodeXForm<imm, [{
return CurDAG->getTargetConstant(5 + N->getZExtValue() / 8, MVT::i32);
}]>;
def DSubReg_i16_reg : SDNodeXForm<imm, [{
return CurDAG->getTargetConstant(5 + N->getZExtValue() / 4, MVT::i32);
}]>;
def DSubReg_i32_reg : SDNodeXForm<imm, [{
return CurDAG->getTargetConstant(5 + N->getZExtValue() / 2, MVT::i32);
}]>;
def DSubReg_f64_reg : SDNodeXForm<imm, [{
return CurDAG->getTargetConstant(5 + N->getZExtValue(), MVT::i32);
}]>;
def DSubReg_f64_other_reg : SDNodeXForm<imm, [{
return CurDAG->getTargetConstant(5 + (1 - N->getZExtValue()), MVT::i32);
}]>;
// Extract S sub-registers of Q/D registers.
// (arm_ssubreg_0 is 1; arm_ssubreg_1 is 2; etc.)
def SSubReg_f32_reg : SDNodeXForm<imm, [{
return CurDAG->getTargetConstant(1 + 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,string Dt,
ValueType ResTy, ValueType OpTy, SDNode OpNode>
: N2V<op24_23, op21_20, op19_18, op17_16, op11_7, 0, op4, (outs DPR:$dst),
(ins DPR:$src), IIC_VUNAD, OpcodeStr, Dt, "$dst, $src", "",
[(set DPR:$dst, (ResTy (OpNode (OpTy DPR:$src))))]>;
class N2VQ<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18,
bits<2> op17_16, bits<5> op11_7, bit op4, string OpcodeStr,string Dt,
ValueType ResTy, ValueType OpTy, SDNode OpNode>
: N2V<op24_23, op21_20, op19_18, op17_16, op11_7, 1, op4, (outs QPR:$dst),
(ins QPR:$src), IIC_VUNAQ, OpcodeStr, Dt, "$dst, $src", "",
[(set QPR:$dst, (ResTy (OpNode (OpTy QPR:$src))))]>;
// Basic 2-register operations, scalar single-precision.
class N2VDs<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18,
bits<2> op17_16, bits<5> op11_7, bit op4, string OpcodeStr,string Dt,
ValueType ResTy, ValueType OpTy, SDNode OpNode>
: N2V<op24_23, op21_20, op19_18, op17_16, op11_7, 0, op4,
(outs DPR_VFP2:$dst), (ins DPR_VFP2:$src),
IIC_VUNAD, OpcodeStr, Dt, "$dst, $src", "", []>;
class N2VDsPat<SDNode OpNode, ValueType ResTy, ValueType OpTy, NeonI Inst>
: NEONFPPat<(ResTy (OpNode SPR:$a)),
(EXTRACT_SUBREG
(Inst (INSERT_SUBREG (OpTy (IMPLICIT_DEF)), SPR:$a, arm_ssubreg_0)),
arm_ssubreg_0)>;
// Basic 2-register intrinsics, both double- and quad-register.
class N2VDInt<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18,
bits<2> op17_16, bits<5> op11_7, bit op4,
InstrItinClass itin, string OpcodeStr, string Dt,
ValueType ResTy, ValueType OpTy, Intrinsic IntOp>
: N2V<op24_23, op21_20, op19_18, op17_16, op11_7, 0, op4, (outs DPR:$dst),
(ins DPR:$src), itin, OpcodeStr, Dt, "$dst, $src", "",
[(set DPR:$dst, (ResTy (IntOp (OpTy DPR:$src))))]>;
class N2VQInt<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18,
bits<2> op17_16, bits<5> op11_7, bit op4,
InstrItinClass itin, string OpcodeStr, string Dt,
ValueType ResTy, ValueType OpTy, Intrinsic IntOp>
: N2V<op24_23, op21_20, op19_18, op17_16, op11_7, 1, op4, (outs QPR:$dst),
(ins QPR:$src), itin, OpcodeStr, Dt, "$dst, $src", "",
[(set QPR:$dst, (ResTy (IntOp (OpTy QPR:$src))))]>;
// Basic 2-register intrinsics, scalar single-precision
class N2VDInts<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18,
bits<2> op17_16, bits<5> op11_7, bit op4,
InstrItinClass itin, string OpcodeStr, string Dt,
ValueType ResTy, ValueType OpTy, Intrinsic IntOp>
: N2V<op24_23, op21_20, op19_18, op17_16, op11_7, 0, op4,
(outs DPR_VFP2:$dst), (ins DPR_VFP2:$src), itin,
OpcodeStr, Dt, "$dst, $src", "", []>;
class N2VDIntsPat<SDNode OpNode, NeonI Inst>
: NEONFPPat<(f32 (OpNode SPR:$a)),
(EXTRACT_SUBREG
(Inst (INSERT_SUBREG (v2f32 (IMPLICIT_DEF)), SPR:$a, arm_ssubreg_0)),
arm_ssubreg_0)>;
// Narrow 2-register intrinsics.
class N2VNInt<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18,
bits<2> op17_16, bits<5> op11_7, bit op6, bit op4,
InstrItinClass itin, string OpcodeStr, string Dt,
ValueType TyD, ValueType TyQ, Intrinsic IntOp>
: N2V<op24_23, op21_20, op19_18, op17_16, op11_7, op6, op4, (outs DPR:$dst),
(ins QPR:$src), itin, OpcodeStr, Dt, "$dst, $src", "",
[(set DPR:$dst, (TyD (IntOp (TyQ QPR:$src))))]>;
// Long 2-register intrinsics (currently only used for VMOVL).
class N2VLInt<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18,
bits<2> op17_16, bits<5> op11_7, bit op6, bit op4,
InstrItinClass itin, string OpcodeStr, string Dt,
ValueType TyQ, ValueType TyD, Intrinsic IntOp>
: N2V<op24_23, op21_20, op19_18, op17_16, op11_7, op6, op4, (outs QPR:$dst),
(ins DPR:$src), itin, OpcodeStr, Dt, "$dst, $src", "",
[(set QPR:$dst, (TyQ (IntOp (TyD DPR:$src))))]>;
// 2-register shuffles (VTRN/VZIP/VUZP), both double- and quad-register.
class N2VDShuffle<bits<2> op19_18, bits<5> op11_7, string OpcodeStr, string Dt>
: N2V<0b11, 0b11, op19_18, 0b10, op11_7, 0, 0, (outs DPR:$dst1, DPR:$dst2),
(ins DPR:$src1, DPR:$src2), IIC_VPERMD,
OpcodeStr, Dt, "$dst1, $dst2",
"$src1 = $dst1, $src2 = $dst2", []>;
class N2VQShuffle<bits<2> op19_18, bits<5> op11_7,
InstrItinClass itin, string OpcodeStr, string Dt>
: N2V<0b11, 0b11, op19_18, 0b10, op11_7, 1, 0, (outs QPR:$dst1, QPR:$dst2),
(ins QPR:$src1, QPR:$src2), itin,
OpcodeStr, Dt, "$dst1, $dst2",
"$src1 = $dst1, $src2 = $dst2", []>;
// Basic 3-register operations, both double- and quad-register.
class N3VD<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
InstrItinClass itin, string OpcodeStr, string Dt,
ValueType ResTy, ValueType OpTy,
SDNode OpNode, bit Commutable>
: N3V<op24, op23, op21_20, op11_8, 0, op4,
(outs DPR:$dst), (ins DPR:$src1, DPR:$src2), itin,
OpcodeStr, Dt, "$dst, $src1, $src2", "",
[(set DPR:$dst, (ResTy (OpNode (OpTy DPR:$src1), (OpTy DPR:$src2))))]> {
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:$dst), (ins DPR:$src1, DPR:$src2), itin,
OpcodeStr, "$dst, $src1, $src2", "",
[(set DPR:$dst, (ResTy (OpNode (OpTy DPR:$src1), (OpTy DPR:$src2))))]> {
let isCommutable = Commutable;
}
class N3VDSL<bits<2> op21_20, bits<4> op11_8,
InstrItinClass itin, string OpcodeStr, string Dt,
ValueType Ty, SDNode ShOp>
: N3V<0, 1, op21_20, op11_8, 1, 0,
(outs DPR:$dst), (ins DPR:$src1, DPR_VFP2:$src2, nohash_imm:$lane),
itin, OpcodeStr, Dt, "$dst, $src1, $src2[$lane]", "",
[(set (Ty DPR:$dst),
(Ty (ShOp (Ty DPR:$src1),
(Ty (NEONvduplane (Ty DPR_VFP2:$src2),
imm:$lane)))))]> {
let isCommutable = 0;
}
class N3VDSL16<bits<2> op21_20, bits<4> op11_8,
string OpcodeStr, string Dt, ValueType Ty, SDNode ShOp>
: N3V<0, 1, op21_20, op11_8, 1, 0,
(outs DPR:$dst), (ins DPR:$src1, DPR_8:$src2, nohash_imm:$lane),
IIC_VMULi16D,
OpcodeStr, Dt, "$dst, $src1, $src2[$lane]", "",
[(set (Ty DPR:$dst),
(Ty (ShOp (Ty DPR:$src1),
(Ty (NEONvduplane (Ty DPR_8:$src2),
imm:$lane)))))]> {
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:$dst), (ins QPR:$src1, QPR:$src2), itin,
OpcodeStr, Dt, "$dst, $src1, $src2", "",
[(set QPR:$dst, (ResTy (OpNode (OpTy QPR:$src1), (OpTy QPR:$src2))))]> {
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:$dst), (ins QPR:$src1, QPR:$src2), itin,
OpcodeStr, "$dst, $src1, $src2", "",
[(set QPR:$dst, (ResTy (OpNode (OpTy QPR:$src1), (OpTy QPR:$src2))))]> {
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>
: N3V<1, 1, op21_20, op11_8, 1, 0,
(outs QPR:$dst), (ins QPR:$src1, DPR_VFP2:$src2, nohash_imm:$lane),
itin, OpcodeStr, Dt, "$dst, $src1, $src2[$lane]", "",
[(set (ResTy QPR:$dst),
(ResTy (ShOp (ResTy QPR:$src1),
(ResTy (NEONvduplane (OpTy DPR_VFP2:$src2),
imm:$lane)))))]> {
let isCommutable = 0;
}
class N3VQSL16<bits<2> op21_20, bits<4> op11_8,
string OpcodeStr, string Dt,
ValueType ResTy, ValueType OpTy, SDNode ShOp>
: N3V<1, 1, op21_20, op11_8, 1, 0,
(outs QPR:$dst), (ins QPR:$src1, DPR_8:$src2, nohash_imm:$lane),
IIC_VMULi16Q,
OpcodeStr, Dt, "$dst, $src1, $src2[$lane]", "",
[(set (ResTy QPR:$dst),
(ResTy (ShOp (ResTy QPR:$src1),
(ResTy (NEONvduplane (OpTy DPR_8:$src2),
imm:$lane)))))]> {
let isCommutable = 0;
}
// Basic 3-register operations, scalar single-precision
class N3VDs<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
string OpcodeStr, string Dt, ValueType ResTy, ValueType OpTy,
SDNode OpNode, bit Commutable>
: N3V<op24, op23, op21_20, op11_8, 0, op4,
(outs DPR_VFP2:$dst), (ins DPR_VFP2:$src1, DPR_VFP2:$src2), IIC_VBIND,
OpcodeStr, Dt, "$dst, $src1, $src2", "", []> {
let isCommutable = Commutable;
}
class N3VDsPat<SDNode OpNode, NeonI Inst>
: NEONFPPat<(f32 (OpNode SPR:$a, SPR:$b)),
(EXTRACT_SUBREG
(Inst (INSERT_SUBREG (v2f32 (IMPLICIT_DEF)), SPR:$a, arm_ssubreg_0),
(INSERT_SUBREG (v2f32 (IMPLICIT_DEF)), SPR:$b, arm_ssubreg_0)),
arm_ssubreg_0)>;
// Basic 3-register intrinsics, both double- and quad-register.
class N3VDInt<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
InstrItinClass itin, string OpcodeStr, string Dt,
ValueType ResTy, ValueType OpTy,
Intrinsic IntOp, bit Commutable>
: N3V<op24, op23, op21_20, op11_8, 0, op4,
(outs DPR:$dst), (ins DPR:$src1, DPR:$src2), itin,
OpcodeStr, Dt, "$dst, $src1, $src2", "",
[(set DPR:$dst, (ResTy (IntOp (OpTy DPR:$src1), (OpTy DPR:$src2))))]> {
let isCommutable = Commutable;
}
class N3VDIntSL<bits<2> op21_20, bits<4> op11_8, InstrItinClass itin,
string OpcodeStr, string Dt, ValueType Ty, Intrinsic IntOp>
: N3V<0, 1, op21_20, op11_8, 1, 0,
(outs DPR:$dst), (ins DPR:$src1, DPR_VFP2:$src2, nohash_imm:$lane),
itin, OpcodeStr, Dt, "$dst, $src1, $src2[$lane]", "",
[(set (Ty DPR:$dst),
(Ty (IntOp (Ty DPR:$src1),
(Ty (NEONvduplane (Ty DPR_VFP2:$src2),
imm:$lane)))))]> {
let isCommutable = 0;
}
class N3VDIntSL16<bits<2> op21_20, bits<4> op11_8, InstrItinClass itin,
string OpcodeStr, string Dt, ValueType Ty, Intrinsic IntOp>
: N3V<0, 1, op21_20, op11_8, 1, 0,
(outs DPR:$dst), (ins DPR:$src1, DPR_8:$src2, nohash_imm:$lane),
itin, OpcodeStr, Dt, "$dst, $src1, $src2[$lane]", "",
[(set (Ty DPR:$dst),
(Ty (IntOp (Ty DPR:$src1),
(Ty (NEONvduplane (Ty DPR_8:$src2),
imm:$lane)))))]> {
let isCommutable = 0;
}
class N3VQInt<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
InstrItinClass itin, string OpcodeStr, string Dt,
ValueType ResTy, ValueType OpTy,
Intrinsic IntOp, bit Commutable>
: N3V<op24, op23, op21_20, op11_8, 1, op4,
(outs QPR:$dst), (ins QPR:$src1, QPR:$src2), itin,
OpcodeStr, Dt, "$dst, $src1, $src2", "",
[(set QPR:$dst, (ResTy (IntOp (OpTy QPR:$src1), (OpTy QPR:$src2))))]> {
let isCommutable = Commutable;
}
class N3VQIntSL<bits<2> op21_20, bits<4> op11_8, InstrItinClass itin,
string OpcodeStr, string Dt,
ValueType ResTy, ValueType OpTy, Intrinsic IntOp>
: N3V<1, 1, op21_20, op11_8, 1, 0,
(outs QPR:$dst), (ins QPR:$src1, DPR_VFP2:$src2, nohash_imm:$lane),
itin, OpcodeStr, Dt, "$dst, $src1, $src2[$lane]", "",
[(set (ResTy QPR:$dst),
(ResTy (IntOp (ResTy QPR:$src1),
(ResTy (NEONvduplane (OpTy DPR_VFP2:$src2),
imm:$lane)))))]> {
let isCommutable = 0;
}
class N3VQIntSL16<bits<2> op21_20, bits<4> op11_8, InstrItinClass itin,
string OpcodeStr, string Dt,
ValueType ResTy, ValueType OpTy, Intrinsic IntOp>
: N3V<1, 1, op21_20, op11_8, 1, 0,
(outs QPR:$dst), (ins QPR:$src1, DPR_8:$src2, nohash_imm:$lane),
itin, OpcodeStr, Dt, "$dst, $src1, $src2[$lane]", "",
[(set (ResTy QPR:$dst),
(ResTy (IntOp (ResTy QPR:$src1),
(ResTy (NEONvduplane (OpTy DPR_8:$src2),
imm:$lane)))))]> {
let isCommutable = 0;
}
// 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,
InstrItinClass itin, string OpcodeStr, string Dt,
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), itin,
OpcodeStr, Dt, "$dst, $src2, $src3", "$src1 = $dst",
[(set DPR:$dst, (Ty (OpNode DPR:$src1,
(Ty (MulOp DPR:$src2, DPR:$src3)))))]>;
class N3VDMulOpSL<bits<2> op21_20, bits<4> op11_8, InstrItinClass itin,
string OpcodeStr, string Dt,
ValueType Ty, SDNode MulOp, SDNode ShOp>
: N3V<0, 1, op21_20, op11_8, 1, 0,
(outs DPR:$dst),
(ins DPR:$src1, DPR:$src2, DPR_VFP2:$src3, nohash_imm:$lane), itin,
OpcodeStr, Dt, "$dst, $src2, $src3[$lane]", "$src1 = $dst",
[(set (Ty DPR:$dst),
(Ty (ShOp (Ty DPR:$src1),
(Ty (MulOp DPR:$src2,
(Ty (NEONvduplane (Ty DPR_VFP2:$src3),
imm:$lane)))))))]>;
class N3VDMulOpSL16<bits<2> op21_20, bits<4> op11_8, InstrItinClass itin,
string OpcodeStr, string Dt,
ValueType Ty, SDNode MulOp, SDNode ShOp>
: N3V<0, 1, op21_20, op11_8, 1, 0,
(outs DPR:$dst),
(ins DPR:$src1, DPR:$src2, DPR_8:$src3, nohash_imm:$lane), itin,
OpcodeStr, Dt, "$dst, $src2, $src3[$lane]", "$src1 = $dst",
[(set (Ty DPR:$dst),
(Ty (ShOp (Ty DPR:$src1),
(Ty (MulOp DPR:$src2,
(Ty (NEONvduplane (Ty DPR_8:$src3),
imm:$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,
SDNode MulOp, SDNode OpNode>
: N3V<op24, op23, op21_20, op11_8, 1, op4,
(outs QPR:$dst), (ins QPR:$src1, QPR:$src2, QPR:$src3), itin,
OpcodeStr, Dt, "$dst, $src2, $src3", "$src1 = $dst",
[(set QPR:$dst, (Ty (OpNode QPR:$src1,
(Ty (MulOp QPR:$src2, QPR:$src3)))))]>;
class N3VQMulOpSL<bits<2> op21_20, bits<4> op11_8, InstrItinClass itin,
string OpcodeStr, string Dt, ValueType ResTy, ValueType OpTy,
SDNode MulOp, SDNode ShOp>
: N3V<1, 1, op21_20, op11_8, 1, 0,
(outs QPR:$dst),
(ins QPR:$src1, QPR:$src2, DPR_VFP2:$src3, nohash_imm:$lane), itin,
OpcodeStr, Dt, "$dst, $src2, $src3[$lane]", "$src1 = $dst",
[(set (ResTy QPR:$dst),
(ResTy (ShOp (ResTy QPR:$src1),
(ResTy (MulOp QPR:$src2,
(ResTy (NEONvduplane (OpTy DPR_VFP2:$src3),
imm:$lane)))))))]>;
class N3VQMulOpSL16<bits<2> op21_20, bits<4> op11_8, InstrItinClass itin,
string OpcodeStr, string Dt,
ValueType ResTy, ValueType OpTy,
SDNode MulOp, SDNode ShOp>
: N3V<1, 1, op21_20, op11_8, 1, 0,
(outs QPR:$dst),
(ins QPR:$src1, QPR:$src2, DPR_8:$src3, nohash_imm:$lane), itin,
OpcodeStr, Dt, "$dst, $src2, $src3[$lane]", "$src1 = $dst",
[(set (ResTy QPR:$dst),
(ResTy (ShOp (ResTy QPR:$src1),
(ResTy (MulOp QPR:$src2,
(ResTy (NEONvduplane (OpTy DPR_8:$src3),
imm:$lane)))))))]>;
// Multiply-Add/Sub operations, scalar single-precision
class N3VDMulOps<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
InstrItinClass itin, string OpcodeStr, string Dt,
ValueType Ty, SDNode MulOp, SDNode OpNode>
: N3V<op24, op23, op21_20, op11_8, 0, op4,
(outs DPR_VFP2:$dst),
(ins DPR_VFP2:$src1, DPR_VFP2:$src2, DPR_VFP2:$src3), itin,
OpcodeStr, Dt, "$dst, $src2, $src3", "$src1 = $dst", []>;
class N3VDMulOpsPat<SDNode MulNode, SDNode OpNode, NeonI Inst>
: NEONFPPat<(f32 (OpNode SPR:$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:$b, arm_ssubreg_0)),
arm_ssubreg_0)>;
// Neon 3-argument intrinsics, both double- and quad-register.
// The destination register is also used as the first source operand register.
class N3VDInt3<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
InstrItinClass itin, string OpcodeStr, string Dt,
ValueType ResTy, ValueType OpTy, Intrinsic IntOp>
: N3V<op24, op23, op21_20, op11_8, 0, op4,
(outs DPR:$dst), (ins DPR:$src1, DPR:$src2, DPR:$src3), itin,
OpcodeStr, Dt, "$dst, $src2, $src3", "$src1 = $dst",
[(set DPR:$dst, (ResTy (IntOp (OpTy DPR:$src1),
(OpTy DPR:$src2), (OpTy DPR:$src3))))]>;
class N3VQInt3<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
InstrItinClass itin, string OpcodeStr, string Dt,
ValueType ResTy, ValueType OpTy, Intrinsic IntOp>
: N3V<op24, op23, op21_20, op11_8, 1, op4,
(outs QPR:$dst), (ins QPR:$src1, QPR:$src2, QPR:$src3), itin,
OpcodeStr, Dt, "$dst, $src2, $src3", "$src1 = $dst",
[(set QPR:$dst, (ResTy (IntOp (OpTy QPR:$src1),
(OpTy QPR:$src2), (OpTy QPR:$src3))))]>;
// Neon Long 3-argument intrinsic. The destination register is
// a quad-register and is also used as the first source operand register.
class N3VLInt3<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
InstrItinClass itin, string OpcodeStr, string Dt,
ValueType TyQ, ValueType TyD, Intrinsic IntOp>
: N3V<op24, op23, op21_20, op11_8, 0, op4,
(outs QPR:$dst), (ins QPR:$src1, DPR:$src2, DPR:$src3), itin,
OpcodeStr, Dt, "$dst, $src2, $src3", "$src1 = $dst",
[(set QPR:$dst,
(TyQ (IntOp (TyQ QPR:$src1), (TyD DPR:$src2), (TyD DPR:$src3))))]>;
class N3VLInt3SL<bit op24, bits<2> op21_20, bits<4> op11_8, InstrItinClass itin,
string OpcodeStr, string Dt,
ValueType ResTy, ValueType OpTy, Intrinsic IntOp>
: N3V<op24, 1, op21_20, op11_8, 1, 0,
(outs QPR:$dst),
(ins QPR:$src1, DPR:$src2, DPR_VFP2:$src3, nohash_imm:$lane), itin,
OpcodeStr, Dt, "$dst, $src2, $src3[$lane]", "$src1 = $dst",
[(set (ResTy QPR:$dst),
(ResTy (IntOp (ResTy QPR:$src1),
(OpTy DPR:$src2),
(OpTy (NEONvduplane (OpTy DPR_VFP2:$src3),
imm:$lane)))))]>;
class N3VLInt3SL16<bit op24, bits<2> op21_20, bits<4> op11_8, InstrItinClass itin,
string OpcodeStr, string Dt, ValueType ResTy, ValueType OpTy,
Intrinsic IntOp>
: N3V<op24, 1, op21_20, op11_8, 1, 0,
(outs QPR:$dst),
(ins QPR:$src1, DPR:$src2, DPR_8:$src3, nohash_imm:$lane), itin,
OpcodeStr, Dt, "$dst, $src2, $src3[$lane]", "$src1 = $dst",
[(set (ResTy QPR:$dst),
(ResTy (IntOp (ResTy QPR:$src1),
(OpTy DPR:$src2),
(OpTy (NEONvduplane (OpTy DPR_8:$src3),
imm:$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,
Intrinsic IntOp, bit Commutable>
: N3V<op24, op23, op21_20, op11_8, 0, op4,
(outs DPR:$dst), (ins QPR:$src1, QPR:$src2), IIC_VBINi4D,
OpcodeStr, Dt, "$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,
InstrItinClass itin, string OpcodeStr, string Dt,
ValueType TyQ, ValueType TyD, Intrinsic IntOp, bit Commutable>
: N3V<op24, op23, op21_20, op11_8, 0, op4,
(outs QPR:$dst), (ins DPR:$src1, DPR:$src2), itin,
OpcodeStr, Dt, "$dst, $src1, $src2", "",
[(set QPR:$dst, (TyQ (IntOp (TyD DPR:$src1), (TyD DPR:$src2))))]> {
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, Intrinsic IntOp>
: N3V<op24, 1, op21_20, op11_8, 1, 0,
(outs QPR:$dst), (ins DPR:$src1, DPR_VFP2:$src2, nohash_imm:$lane),
itin, OpcodeStr, Dt, "$dst, $src1, $src2[$lane]", "",
[(set (ResTy QPR:$dst),
(ResTy (IntOp (OpTy DPR:$src1),
(OpTy (NEONvduplane (OpTy DPR_VFP2:$src2),
imm:$lane)))))]>;
class N3VLIntSL16<bit op24, bits<2> op21_20, bits<4> op11_8, InstrItinClass itin,
string OpcodeStr, string Dt, ValueType ResTy, ValueType OpTy,
Intrinsic IntOp>
: N3V<op24, 1, op21_20, op11_8, 1, 0,
(outs QPR:$dst), (ins DPR:$src1, DPR_8:$src2, nohash_imm:$lane),
itin, OpcodeStr, Dt, "$dst, $src1, $src2[$lane]", "",
[(set (ResTy QPR:$dst),
(ResTy (IntOp (OpTy DPR:$src1),
(OpTy (NEONvduplane (OpTy DPR_8:$src2),
imm:$lane)))))]>;
// Wide 3-register intrinsics.
class N3VWInt<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
string OpcodeStr, string Dt, ValueType TyQ, ValueType TyD,
Intrinsic IntOp, bit Commutable>
: N3V<op24, op23, op21_20, op11_8, 0, op4,
(outs QPR:$dst), (ins QPR:$src1, DPR:$src2), IIC_VSUBiD,
OpcodeStr, Dt, "$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, string Dt,
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), IIC_VSHLiD, OpcodeStr, Dt, "$dst, $src", "",
[(set DPR:$dst, (ResTy (IntOp (OpTy DPR:$src))))]>;
class N2VQPLInt<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18,
bits<2> op17_16, bits<5> op11_7, bit op4,
string OpcodeStr, string Dt,
ValueType ResTy, ValueType OpTy, Intrinsic IntOp>
: N2V<op24_23, op21_20, op19_18, op17_16, op11_7, 1, op4, (outs QPR:$dst),
(ins QPR:$src), IIC_VSHLiD, OpcodeStr, Dt, "$dst, $src", "",
[(set QPR:$dst, (ResTy (IntOp (OpTy QPR:$src))))]>;
// Pairwise long 2-register accumulate intrinsics,
// both double- and quad-register.
// The destination register is also used as the first source operand register.
class N2VDPLInt2<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18,
bits<2> op17_16, bits<5> op11_7, bit op4,
string OpcodeStr, string Dt,
ValueType ResTy, ValueType OpTy, Intrinsic IntOp>
: N2V<op24_23, op21_20, op19_18, op17_16, op11_7, 0, op4,
(outs DPR:$dst), (ins DPR:$src1, DPR:$src2), IIC_VPALiD,
OpcodeStr, Dt, "$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, string Dt,
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:$src2), IIC_VPALiQ,
OpcodeStr, Dt, "$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<4> op11_8, bit op7, bit op4,
InstrItinClass itin, string OpcodeStr, string Dt,
ValueType Ty, SDNode OpNode>
: N2VImm<op24, op23, op11_8, op7, 0, op4,
(outs DPR:$dst), (ins DPR:$src, i32imm:$SIMM), itin,
OpcodeStr, Dt, "$dst, $src, $SIMM", "",
[(set DPR:$dst, (Ty (OpNode (Ty DPR:$src), (i32 imm:$SIMM))))]>;
class N2VQSh<bit op24, bit op23, bits<4> op11_8, bit op7, bit op4,
InstrItinClass itin, string OpcodeStr, string Dt,
ValueType Ty, SDNode OpNode>
: N2VImm<op24, op23, op11_8, op7, 1, op4,
(outs QPR:$dst), (ins QPR:$src, i32imm:$SIMM), itin,
OpcodeStr, Dt, "$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<4> op11_8, bit op7, bit op6, bit op4,
string OpcodeStr, string Dt,
ValueType ResTy, ValueType OpTy, SDNode OpNode>
: N2VImm<op24, op23, op11_8, op7, op6, op4,
(outs QPR:$dst), (ins DPR:$src, i32imm:$SIMM), IIC_VSHLiD,
OpcodeStr, Dt, "$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<4> op11_8, bit op7, bit op6, bit op4,
InstrItinClass itin, string OpcodeStr, string Dt,
ValueType ResTy, ValueType OpTy, SDNode OpNode>
: N2VImm<op24, op23, op11_8, op7, op6, op4,
(outs DPR:$dst), (ins QPR:$src, i32imm:$SIMM), itin,
OpcodeStr, Dt, "$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<4> op11_8, bit op7, bit op4,
string OpcodeStr, string Dt, ValueType Ty, SDNode ShOp>
: N2VImm<op24, op23, op11_8, op7, 0, op4, (outs DPR:$dst),
(ins DPR:$src1, DPR:$src2, i32imm:$SIMM), IIC_VPALiD,
OpcodeStr, Dt, "$dst, $src2, $SIMM", "$src1 = $dst",
[(set DPR:$dst, (Ty (add DPR:$src1,
(Ty (ShOp DPR:$src2, (i32 imm:$SIMM))))))]>;
class N2VQShAdd<bit op24, bit op23, bits<4> op11_8, bit op7, bit op4,
string OpcodeStr, string Dt, ValueType Ty, SDNode ShOp>
: N2VImm<op24, op23, op11_8, op7, 1, op4, (outs QPR:$dst),
(ins QPR:$src1, QPR:$src2, i32imm:$SIMM), IIC_VPALiD,
OpcodeStr, Dt, "$dst, $src2, $SIMM", "$src1 = $dst",
[(set QPR:$dst, (Ty (add QPR:$src1,
(Ty (ShOp QPR:$src2, (i32 imm:$SIMM))))))]>;
// Shift by immediate and insert,
// both double- and quad-register.
class N2VDShIns<bit op24, bit op23, bits<4> op11_8, bit op7, bit op4,
string OpcodeStr, string Dt, ValueType Ty, SDNode ShOp>
: N2VImm<op24, op23, op11_8, op7, 0, op4, (outs DPR:$dst),
(ins DPR:$src1, DPR:$src2, i32imm:$SIMM), IIC_VSHLiD,
OpcodeStr, Dt, "$dst, $src2, $SIMM", "$src1 = $dst",
[(set DPR:$dst, (Ty (ShOp DPR:$src1, DPR:$src2, (i32 imm:$SIMM))))]>;
class N2VQShIns<bit op24, bit op23, bits<4> op11_8, bit op7, bit op4,
string OpcodeStr, string Dt, ValueType Ty, SDNode ShOp>
: N2VImm<op24, op23, op11_8, op7, 1, op4, (outs QPR:$dst),
(ins QPR:$src1, QPR:$src2, i32imm:$SIMM), IIC_VSHLiQ,
OpcodeStr, Dt, "$dst, $src2, $SIMM", "$src1 = $dst",
[(set QPR:$dst, (Ty (ShOp QPR:$src1, QPR:$src2, (i32 imm:$SIMM))))]>;
// Convert, with fractional bits immediate,
// both double- and quad-register.
class N2VCvtD<bit op24, bit op23, bits<4> op11_8, bit op7, bit op4,
string OpcodeStr, string Dt, ValueType ResTy, ValueType OpTy,
Intrinsic IntOp>
: N2VImm<op24, op23, op11_8, op7, 0, op4,
(outs DPR:$dst), (ins DPR:$src, i32imm:$SIMM), IIC_VUNAD,
OpcodeStr, Dt, "$dst, $src, $SIMM", "",
[(set DPR:$dst, (ResTy (IntOp (OpTy DPR:$src), (i32 imm:$SIMM))))]>;
class N2VCvtQ<bit op24, bit op23, bits<4> op11_8, bit op7, bit op4,
string OpcodeStr, string Dt, ValueType ResTy, ValueType OpTy,
Intrinsic IntOp>
: N2VImm<op24, op23, op11_8, op7, 1, op4,
(outs QPR:$dst), (ins QPR:$src, i32imm:$SIMM), IIC_VUNAQ,
OpcodeStr, Dt, "$dst, $src, $SIMM", "",
[(set QPR:$dst, (ResTy (IntOp (OpTy QPR:$src), (i32 imm:$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 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, string Dt, SDNode ShOp> {
def v4i16 : N3VDSL16<0b01, op11_8, OpcodeStr, !strconcat(Dt, "16"),
v4i16, ShOp>;
def v2i32 : N3VDSL<0b10, op11_8, IIC_VMULi32D, OpcodeStr, !strconcat(Dt,"32"),
v2i32, ShOp>;
def v8i16 : N3VQSL16<0b01, op11_8, OpcodeStr, !strconcat(Dt, "16"),
v8i16, v4i16, ShOp>;
def v4i32 : N3VQSL<0b10, op11_8, IIC_VMULi32Q, OpcodeStr, !strconcat(Dt,"32"),
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 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,
Intrinsic 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 N2VLInt_QHS<bits<2> op24_23, bits<5> op11_7, bit op6, bit op4,
string OpcodeStr, string Dt, Intrinsic IntOp> {
def v8i16 : N2VLInt<op24_23, 0b00, 0b10, 0b00, op11_7, op6, op4, IIC_VQUNAiD,
OpcodeStr, !strconcat(Dt, "8"), v8i16, v8i8, IntOp>;
def v4i32 : N2VLInt<op24_23, 0b01, 0b00, 0b00, op11_7, op6, op4, IIC_VQUNAiD,
OpcodeStr, !strconcat(Dt, "16"), v4i32, v4i16, IntOp>;
def v2i64 : N2VLInt<op24_23, 0b10, 0b00, 0b00, op11_7, op6, op4, IIC_VQUNAiD,
OpcodeStr, !strconcat(Dt, "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,
InstrItinClass itinD16, InstrItinClass itinD32,
InstrItinClass itinQ16, InstrItinClass itinQ32,
string OpcodeStr, string Dt,
Intrinsic IntOp, bit Commutable = 0> {
// 64-bit vector types.
def v4i16 : N3VDInt<op24, op23, 0b01, op11_8, op4, itinD16,
OpcodeStr, !strconcat(Dt, "16"),
v4i16, v4i16, IntOp, Commutable>;
def v2i32 : N3VDInt<op24, op23, 0b10, op11_8, op4, itinD32,
OpcodeStr, !strconcat(Dt, "32"),
v2i32, v2i32, IntOp, Commutable>;
// 128-bit vector types.
def v8i16 : N3VQInt<op24, op23, 0b01, op11_8, op4, itinQ16,
OpcodeStr, !strconcat(Dt, "16"),
v8i16, v8i16, IntOp, Commutable>;
def v4i32 : N3VQInt<op24, op23, 0b10, op11_8, op4, itinQ32,
OpcodeStr, !strconcat(Dt, "32"),
v4i32, v4i32, IntOp, Commutable>;
}
multiclass N3VIntSL_HS<bits<4> op11_8,
InstrItinClass itinD16, InstrItinClass itinD32,
InstrItinClass itinQ16, InstrItinClass itinQ32,
string OpcodeStr, string Dt, Intrinsic 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,
InstrItinClass itinD16, InstrItinClass itinD32,
InstrItinClass itinQ16, InstrItinClass itinQ32,
string OpcodeStr, string Dt,
Intrinsic IntOp, bit Commutable = 0>
: N3VInt_HS<op24, op23, op11_8, op4, itinD16, itinD32, itinQ16, itinQ32,
OpcodeStr, Dt, IntOp, Commutable> {
def v8i8 : N3VDInt<op24, op23, 0b00, op11_8, op4, itinD16,
OpcodeStr, !strconcat(Dt, "8"),
v8i8, v8i8, IntOp, Commutable>;
def v16i8 : N3VQInt<op24, op23, 0b00, op11_8, op4, itinQ16,
OpcodeStr, !strconcat(Dt, "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,
InstrItinClass itinD16, InstrItinClass itinD32,
InstrItinClass itinQ16, InstrItinClass itinQ32,
string OpcodeStr, string Dt,
Intrinsic IntOp, bit Commutable = 0>
: N3VInt_QHS<op24, op23, op11_8, op4, itinD16, itinD32, itinQ16, itinQ32,
OpcodeStr, Dt, IntOp, Commutable> {
def v1i64 : N3VDInt<op24, op23, 0b11, op11_8, op4, itinD32,
OpcodeStr, !strconcat(Dt, "64"),
v1i64, v1i64, IntOp, Commutable>;
def v2i64 : N3VQInt<op24, op23, 0b11, op11_8, op4, itinQ32,
OpcodeStr, !strconcat(Dt, "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, string Dt,
Intrinsic 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 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 itin, string OpcodeStr, string Dt,
Intrinsic IntOp, bit Commutable = 0> {
def v4i32 : N3VLInt<op24, op23, 0b01, op11_8, op4, itin,
OpcodeStr, !strconcat(Dt, "16"),
v4i32, v4i16, IntOp, Commutable>;
def v2i64 : N3VLInt<op24, op23, 0b10, op11_8, op4, itin,
OpcodeStr, !strconcat(Dt, "32"),
v2i64, v2i32, IntOp, Commutable>;
}
multiclass N3VLIntSL_HS<bit op24, bits<4> op11_8,
InstrItinClass itin, string OpcodeStr, string Dt,
Intrinsic 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 itin, string OpcodeStr, string Dt,
Intrinsic IntOp, bit Commutable = 0>
: N3VLInt_HS<op24, op23, op11_8, op4, itin, OpcodeStr, Dt,
IntOp, Commutable> {
def v8i16 : N3VLInt<op24, op23, 0b00, op11_8, op4, itin,
OpcodeStr, !strconcat(Dt, "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, string Dt,
Intrinsic IntOp, bit Commutable = 0> {
def v8i16 : N3VWInt<op24, op23, 0b00, op11_8, op4,
OpcodeStr, !strconcat(Dt, "8"),
v8i16, v8i8, IntOp, Commutable>;
def v4i32 : N3VWInt<op24, op23, 0b01, op11_8, op4,
OpcodeStr, !strconcat(Dt, "16"),
v4i32, v4i16, IntOp, Commutable>;
def v2i64 : N3VWInt<op24, op23, 0b10, op11_8, op4,
OpcodeStr, !strconcat(Dt, "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,
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, SDNode 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 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, string Dt, Intrinsic IntOp> {
// 64-bit vector types.
def v8i8 : N3VDInt3<op24, op23, 0b00, op11_8, op4, IIC_VMACi16D,
OpcodeStr, !strconcat(Dt, "8"), v8i8, v8i8, IntOp>;
def v4i16 : N3VDInt3<op24, op23, 0b01, op11_8, op4, IIC_VMACi16D,
OpcodeStr, !strconcat(Dt, "16"), v4i16, v4i16, IntOp>;
def v2i32 : N3VDInt3<op24, op23, 0b10, op11_8, op4, IIC_VMACi32D,
OpcodeStr, !strconcat(Dt, "32"), v2i32, v2i32, IntOp>;
// 128-bit vector types.
def v16i8 : N3VQInt3<op24, op23, 0b00, op11_8, op4, IIC_VMACi16Q,
OpcodeStr, !strconcat(Dt, "8"), v16i8, v16i8, IntOp>;
def v8i16 : N3VQInt3<op24, op23, 0b01, op11_8, op4, IIC_VMACi16Q,
OpcodeStr, !strconcat(Dt, "16"), v8i16, v8i16, IntOp>;
def v4i32 : N3VQInt3<op24, op23, 0b10, op11_8, op4, IIC_VMACi32Q,
OpcodeStr, !strconcat(Dt, "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, string Dt, Intrinsic IntOp> {
def v4i32 : N3VLInt3<op24, op23, 0b01, op11_8, op4, IIC_VMACi16D,
OpcodeStr, !strconcat(Dt, "16"), v4i32, v4i16, IntOp>;
def v2i64 : N3VLInt3<op24, op23, 0b10, op11_8, op4, IIC_VMACi16D,
OpcodeStr, !strconcat(Dt, "32"), v2i64, v2i32, IntOp>;
}
multiclass N3VLInt3SL_HS<bit op24, bits<4> op11_8,
string OpcodeStr, string Dt, Intrinsic 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,
string OpcodeStr, string Dt, Intrinsic IntOp>
: N3VLInt3_HS<op24, op23, op11_8, op4, OpcodeStr, Dt, IntOp> {
def v8i16 : N3VLInt3<op24, op23, 0b00, op11_8, op4, IIC_VMACi16D,
OpcodeStr, !strconcat(Dt, "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,
InstrItinClass itinD, InstrItinClass itinQ,
string OpcodeStr, string Dt, Intrinsic 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 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, Intrinsic 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, Intrinsic 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,
// element sizes of 8, 16, 32 and 64 bits:
multiclass N2VSh_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, itin,
OpcodeStr, !strconcat(Dt, "8"), v8i8, OpNode> {
let Inst{21-19} = 0b001; // imm6 = 001xxx
}
def v4i16 : N2VDSh<op24, op23, op11_8, 0, op4, itin,
OpcodeStr, !strconcat(Dt, "16"), v4i16, OpNode> {
let Inst{21-20} = 0b01; // imm6 = 01xxxx
}
def v2i32 : N2VDSh<op24, op23, op11_8, 0, op4, itin,
OpcodeStr, !strconcat(Dt, "32"), v2i32, OpNode> {
let Inst{21} = 0b1; // imm6 = 1xxxxx
}
def v1i64 : N2VDSh<op24, op23, op11_8, 1, op4, itin,
OpcodeStr, !strconcat(Dt, "64"), v1i64, OpNode>;
// imm6 = xxxxxx
// 128-bit vector types.
def v16i8 : N2VQSh<op24, op23, op11_8, 0, op4, itin,
OpcodeStr, !strconcat(Dt, "8"), v16i8, OpNode> {
let Inst{21-19} = 0b001; // imm6 = 001xxx
}
def v8i16 : N2VQSh<op24, op23, op11_8, 0, op4, itin,
OpcodeStr, !strconcat(Dt, "16"), v8i16, OpNode> {
let Inst{21-20} = 0b01; // imm6 = 01xxxx
}
def v4i32 : N2VQSh<op24, op23, op11_8, 0, op4, itin,
OpcodeStr, !strconcat(Dt, "32"), v4i32, OpNode> {
let Inst{21} = 0b1; // imm6 = 1xxxxx
}
def v2i64 : N2VQSh<op24, op23, op11_8, 1, op4, itin,
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,
OpcodeStr, !strconcat(Dt, "8"), v8i8, ShOp> {
let Inst{21-19} = 0b001; // imm6 = 001xxx
}
def v4i16 : N2VDShAdd<op24, op23, op11_8, 0, op4,
OpcodeStr, !strconcat(Dt, "16"), v4i16, ShOp> {
let Inst{21-20} = 0b01; // imm6 = 01xxxx
}
def v2i32 : N2VDShAdd<op24, op23, op11_8, 0, op4,
OpcodeStr, !strconcat(Dt, "32"), v2i32, ShOp> {
let Inst{21} = 0b1; // imm6 = 1xxxxx
}
def v1i64 : N2VDShAdd<op24, op23, op11_8, 1, op4,
OpcodeStr, !strconcat(Dt, "64"), v1i64, ShOp>;
// imm6 = xxxxxx
// 128-bit vector types.
def v16i8 : N2VQShAdd<op24, op23, op11_8, 0, op4,
OpcodeStr, !strconcat(Dt, "8"), v16i8, ShOp> {
let Inst{21-19} = 0b001; // imm6 = 001xxx
}
def v8i16 : N2VQShAdd<op24, op23, op11_8, 0, op4,
OpcodeStr, !strconcat(Dt, "16"), v8i16, ShOp> {
let Inst{21-20} = 0b01; // imm6 = 01xxxx
}
def v4i32 : N2VQShAdd<op24, op23, op11_8, 0, op4,
OpcodeStr, !strconcat(Dt, "32"), v4i32, ShOp> {
let Inst{21} = 0b1; // imm6 = 1xxxxx
}
def v2i64 : N2VQShAdd<op24, op23, op11_8, 1, op4,
OpcodeStr, !strconcat(Dt, "64"), v2i64, ShOp>;
// imm6 = xxxxxx
}
// 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, op11_8, 0, op4,
OpcodeStr, "8", v8i8, ShOp> {
let Inst{21-19} = 0b001; // imm6 = 001xxx
}
def v4i16 : N2VDShIns<op24, op23, op11_8, 0, op4,
OpcodeStr, "16", v4i16, ShOp> {
let Inst{21-20} = 0b01; // imm6 = 01xxxx
}
def v2i32 : N2VDShIns<op24, op23, op11_8, 0, op4,
OpcodeStr, "32", v2i32, ShOp> {
let Inst{21} = 0b1; // imm6 = 1xxxxx
}
def v1i64 : N2VDShIns<op24, op23, op11_8, 1, op4,
OpcodeStr, "64", v1i64, ShOp>;
// imm6 = xxxxxx
// 128-bit vector types.
def v16i8 : N2VQShIns<op24, op23, op11_8, 0, op4,
OpcodeStr, "8", v16i8, ShOp> {
let Inst{21-19} = 0b001; // imm6 = 001xxx
}
def v8i16 : N2VQShIns<op24, op23, op11_8, 0, op4,
OpcodeStr, "16", v8i16, ShOp> {
let Inst{21-20} = 0b01; // imm6 = 01xxxx
}
def v4i32 : N2VQShIns<op24, op23, op11_8, 0, op4,
OpcodeStr, "32", v4i32, ShOp> {
let Inst{21} = 0b1; // imm6 = 1xxxxx
}
def v2i64 : N2VQShIns<op24, op23, op11_8, 1, op4,
OpcodeStr, "64", v2i64, ShOp>;
// 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, SDNode OpNode> {
def v8i16 : N2VLSh<op24, op23, op11_8, op7, op6, op4,
OpcodeStr, !strconcat(Dt, "8"), v8i16, v8i8, OpNode> {
let Inst{21-19} = 0b001; // imm6 = 001xxx
}
def v4i32 : N2VLSh<op24, op23, op11_8, op7, op6, op4,
OpcodeStr, !strconcat(Dt, "16"), v4i32, v4i16, OpNode> {
let Inst{21-20} = 0b01; // imm6 = 01xxxx
}
def v2i64 : N2VLSh<op24, op23, op11_8, op7, op6, op4,
OpcodeStr, !strconcat(Dt, "32"), v2i64, v2i32, 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,
SDNode OpNode> {
def v8i8 : N2VNSh<op24, op23, op11_8, op7, op6, op4, itin,
OpcodeStr, !strconcat(Dt, "16"), v8i8, v8i16, 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, 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, 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>;
// VADDL : Vector Add Long (Q = D + D)
defm VADDLs : N3VLInt_QHS<0,1,0b0000,0, IIC_VSHLiD, "vaddl", "s",
int_arm_neon_vaddls, 1>;
defm VADDLu : N3VLInt_QHS<1,1,0b0000,0, IIC_VSHLiD, "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, IIC_VBINi4D, IIC_VBINi4D, IIC_VBINi4Q,
IIC_VBINi4Q, "vhadd", "s", int_arm_neon_vhadds, 1>;
defm VHADDu : N3VInt_QHS<1,0,0b0000,0, 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, IIC_VBINi4D, IIC_VBINi4D, IIC_VBINi4Q,
IIC_VBINi4Q, "vrhadd", "s", int_arm_neon_vrhadds, 1>;
defm VRHADDu : N3VInt_QHS<1,0,0b0001,0, 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, IIC_VBINi4D, IIC_VBINi4D, IIC_VBINi4Q,
IIC_VBINi4Q, "vqadd", "s", int_arm_neon_vqadds, 1>;
defm VQADDu : N3VInt_QHSD<1,0,0b0000,1, IIC_VBINi4D, IIC_VBINi4D, IIC_VBINi4Q,
IIC_VBINi4Q, "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 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, IIC_VMULi16D, "vmul", "p8",
v8i8, v8i8, int_arm_neon_vmulp, 1>;
def VMULpq : N3VQInt<1, 0, 0b00, 0b1001, 1, IIC_VMULi16Q, "vmul", "p8",
v16i8, v16i8, int_arm_neon_vmulp, 1>;
def VMULfd : N3VD<1, 0, 0b00, 0b1101, 1, IIC_VBIND, "vmul", "f32",
v2f32, v2f32, fmul, 1>;
def VMULfq : N3VQ<1, 0, 0b00, 0b1101, 1, IIC_VBINQ, "vmul", "f32",
v4f32, v4f32, fmul, 1>;
defm VMULsl : N3VSL_HS<0b1000, "vmul", "i", 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 : Pat<(v8i16 (mul (v8i16 QPR:$src1),
(v8i16 (NEONvduplane (v8i16 QPR:$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 (NEONvduplane (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:$src1),
(v4f32 (NEONvduplane (v4f32 QPR:$src2), imm:$lane)))),
(v4f32 (VMULslfq (v4f32 QPR:$src1),
(v2f32 (EXTRACT_SUBREG QPR:$src2,
(DSubReg_i32_reg imm:$lane))),
(SubReg_i32_lane imm:$lane)))>;
// VQDMULH : Vector Saturating Doubling Multiply Returning High Half
defm VQDMULH : N3VInt_HS<0, 0, 0b1011, 0, IIC_VMULi16D, IIC_VMULi32D,
IIC_VMULi16Q, IIC_VMULi32Q,
"vqdmulh", "s", int_arm_neon_vqdmulh, 1>;
defm VQDMULHsl: N3VIntSL_HS<0b1100, IIC_VMULi16D, IIC_VMULi32D,
IIC_VMULi16Q, IIC_VMULi32Q,
"vqdmulh", "s", int_arm_neon_vqdmulh>;
def : Pat<(v8i16 (int_arm_neon_vqdmulh (v8i16 QPR:$src1),
(v8i16 (NEONvduplane (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:$src1),
(v4i32 (NEONvduplane (v4i32 QPR:$src2),
imm:$lane)))),
(v4i32 (VQDMULHslv4i32 (v4i32 QPR:$src1),
(v2i32 (EXTRACT_SUBREG QPR:$src2,
(DSubReg_i32_reg imm:$lane))),
(SubReg_i32_lane imm:$lane)))>;
// VQRDMULH : Vector Rounding Saturating Doubling Multiply Returning High Half
defm VQRDMULH : N3VInt_HS<1, 0, 0b1011, 0, IIC_VMULi16D, IIC_VMULi32D,
IIC_VMULi16Q, IIC_VMULi32Q,
"vqrdmulh", "s", int_arm_neon_vqrdmulh, 1>;
defm VQRDMULHsl : N3VIntSL_HS<0b1101, IIC_VMULi16D, IIC_VMULi32D,
IIC_VMULi16Q, IIC_VMULi32Q,
"vqrdmulh", "s", int_arm_neon_vqrdmulh>;
def : Pat<(v8i16 (int_arm_neon_vqrdmulh (v8i16 QPR:$src1),
(v8i16 (NEONvduplane (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:$src1),
(v4i32 (NEONvduplane (v4i32 QPR:$src2),
imm:$lane)))),
(v4i32 (VQRDMULHslv4i32 (v4i32 QPR:$src1),
(v2i32 (EXTRACT_SUBREG QPR:$src2,
(DSubReg_i32_reg imm:$lane))),
(SubReg_i32_lane imm:$lane)))>;
// VMULL : Vector Multiply Long (integer and polynomial) (Q = D * D)
defm VMULLs : N3VLInt_QHS<0,1,0b1100,0, IIC_VMULi16D, "vmull", "s",
int_arm_neon_vmulls, 1>;
defm VMULLu : N3VLInt_QHS<1,1,0b1100,0, IIC_VMULi16D, "vmull", "u",
int_arm_neon_vmullu, 1>;
def VMULLp : N3VLInt<0, 1, 0b00, 0b1110, 0, IIC_VMULi16D, "vmull", "p8",
v8i16, v8i8, int_arm_neon_vmullp, 1>;
defm VMULLsls : N3VLIntSL_HS<0, 0b1010, IIC_VMULi16D, "vmull", "s",
int_arm_neon_vmulls>;
defm VMULLslu : N3VLIntSL_HS<1, 0b1010, IIC_VMULi16D, "vmull", "u",
int_arm_neon_vmullu>;
// VQDMULL : Vector Saturating Doubling Multiply Long (Q = D * D)
defm VQDMULL : N3VLInt_HS<0,1,0b1101,0, IIC_VMULi16D, "vqdmull", "s",
int_arm_neon_vqdmull, 1>;
defm VQDMULLsl: N3VLIntSL_HS<0, 0b1011, IIC_VMULi16D, "vqdmull", "s",
int_arm_neon_vqdmull>;
// Vector Multiply-Accumulate and Multiply-Subtract Operations.
// VMLA : Vector Multiply Accumulate (integer and floating-point)
defm VMLA : N3VMulOp_QHS<0, 0, 0b1001, 0, IIC_VMACi16D, IIC_VMACi32D,
IIC_VMACi16Q, IIC_VMACi32Q, "vmla", "i", add>;
def VMLAfd : N3VDMulOp<0, 0, 0b00, 0b1101, 1, IIC_VMACD, "vmla", "f32",
v2f32, fmul, fadd>;
def VMLAfq : N3VQMulOp<0, 0, 0b00, 0b1101, 1, IIC_VMACQ, "vmla", "f32",
v4f32, fmul, fadd>;
defm VMLAsl : N3VMulOpSL_HS<0b0000, IIC_VMACi16D, IIC_VMACi32D,
IIC_VMACi16Q, IIC_VMACi32Q, "vmla", "i", add>;
def VMLAslfd : N3VDMulOpSL<0b10, 0b0001, IIC_VMACD, "vmla", "f32",
v2f32, fmul, fadd>;
def VMLAslfq : N3VQMulOpSL<0b10, 0b0001, IIC_VMACQ, "vmla", "f32",
v4f32, v2f32, fmul, fadd>;
def : Pat<(v8i16 (add (v8i16 QPR:$src1),
(mul (v8i16 QPR:$src2),
(v8i16 (NEONvduplane (v8i16 QPR:$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 (NEONvduplane (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:$lane)))>;
def : Pat<(v4f32 (fadd (v4f32 QPR:$src1),
(fmul (v4f32 QPR:$src2),
(v4f32 (NEONvduplane (v4f32 QPR:$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)))>;
// 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>;
defm VMLALsls : N3VLInt3SL_HS<0, 0b0010, "vmlal", "s", int_arm_neon_vmlals>;
defm VMLALslu : N3VLInt3SL_HS<1, 0b0010, "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>;
defm VQDMLALsl: N3VLInt3SL_HS<0, 0b0011, "vqdmlal", "s", int_arm_neon_vqdmlal>;
// 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, fsub>;
def VMLSfq : N3VQMulOp<0, 0, 0b10, 0b1101, 1, IIC_VMACQ, "vmls", "f32",
v4f32, fmul, fsub>;
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, fsub>;
def VMLSslfq : N3VQMulOpSL<0b10, 0b0101, IIC_VMACQ, "vmls", "f32",
v4f32, v2f32, fmul, fsub>;
def : Pat<(v8i16 (sub (v8i16 QPR:$src1),
(mul (v8i16 QPR:$src2),
(v8i16 (NEONvduplane (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:$src2),
(v4i32 (NEONvduplane (v4i32 QPR:$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 (v4f32 QPR:$src1),
(fmul (v4f32 QPR:$src2),
(v4f32 (NEONvduplane (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)))>;
// 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>;
defm VMLSLsls : N3VLInt3SL_HS<0, 0b0110, "vmlsl", "s", int_arm_neon_vmlsls>;
defm VMLSLslu : N3VLInt3SL_HS<1, 0b0110, "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>;
defm VQDMLSLsl: N3VLInt3SL_HS<0, 0b111, "vqdmlsl", "s", int_arm_neon_vqdmlsl>;
// 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>;
// VSUBL : Vector Subtract Long (Q = D - D)
defm VSUBLs : N3VLInt_QHS<0,1,0b0010,0, IIC_VSHLiD, "vsubl", "s",
int_arm_neon_vsubls, 1>;
defm VSUBLu : N3VLInt_QHS<1,1,0b0010,0, IIC_VSHLiD, "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, IIC_VBINi4D, IIC_VBINi4D,
IIC_VBINi4Q, IIC_VBINi4Q,
"vhsub", "s", int_arm_neon_vhsubs, 0>;
defm VHSUBu : N3VInt_QHS<1, 0, 0b0010, 0, IIC_VBINi4D, IIC_VBINi4D,
IIC_VBINi4Q, IIC_VBINi4Q,
"vhsub", "u", int_arm_neon_vhsubu, 0>;
// VQSUB : Vector Saturing Subtract
defm VQSUBs : N3VInt_QHSD<0, 0, 0b0010, 1, IIC_VBINi4D, IIC_VBINi4D,
IIC_VBINi4Q, IIC_VBINi4Q,
"vqsub", "s", int_arm_neon_vqsubs, 0>;
defm VQSUBu : N3VInt_QHSD<1, 0, 0b0010, 1, IIC_VBINi4D, IIC_VBINi4D,
IIC_VBINi4Q, IIC_VBINi4Q,
"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 Comparisons.
// VCEQ : Vector Compare Equal
defm VCEQ : N3V_QHS<1, 0, 0b1000, 1, IIC_VBINi4D, IIC_VBINi4D, IIC_VBINi4Q,
IIC_VBINi4Q, "vceq", "i", NEONvceq, 1>;
def VCEQfd : N3VD<0,0,0b00,0b1110,0, IIC_VBIND, "vceq", "f32", v2i32, v2f32,
NEONvceq, 1>;
def VCEQfq : N3VQ<0,0,0b00,0b1110,0, IIC_VBINQ, "vceq", "f32", v4i32, v4f32,
NEONvceq, 1>;
// VCGE : Vector Compare Greater Than or Equal
defm VCGEs : N3V_QHS<0, 0, 0b0011, 1, IIC_VBINi4D, IIC_VBINi4D, IIC_VBINi4Q,
IIC_VBINi4Q, "vcge", "s", NEONvcge, 0>;
defm VCGEu : N3V_QHS<1, 0, 0b0011, 1, IIC_VBINi4D, IIC_VBINi4D, IIC_VBINi4Q,
IIC_VBINi4Q, "vcge", "u", NEONvcgeu, 0>;
def VCGEfd : N3VD<1,0,0b00,0b1110,0, IIC_VBIND, "vcge", "f32",
v2i32, v2f32, NEONvcge, 0>;
def VCGEfq : N3VQ<1,0,0b00,0b1110,0, IIC_VBINQ, "vcge", "f32", v4i32, v4f32,
NEONvcge, 0>;
// VCGT : Vector Compare Greater Than
defm VCGTs : N3V_QHS<0, 0, 0b0011, 0, IIC_VBINi4D, IIC_VBINi4D, IIC_VBINi4Q,
IIC_VBINi4Q, "vcgt", "s", NEONvcgt, 0>;
defm VCGTu : N3V_QHS<1, 0, 0b0011, 0, IIC_VBINi4D, IIC_VBINi4D, IIC_VBINi4Q,
IIC_VBINi4Q, "vcgt", "u", NEONvcgtu, 0>;
def VCGTfd : N3VD<1,0,0b10,0b1110,0, IIC_VBIND, "vcgt", "f32", v2i32, v2f32,
NEONvcgt, 0>;
def VCGTfq : N3VQ<1,0,0b10,0b1110,0, IIC_VBINQ, "vcgt", "f32", v4i32, v4f32,
NEONvcgt, 0>;
// VACGE : Vector Absolute Compare Greater Than or Equal (aka VCAGE)
def VACGEd : N3VDInt<1, 0, 0b00, 0b1110, 1, IIC_VBIND, "vacge", "f32",
v2i32, v2f32, int_arm_neon_vacged, 0>;
def VACGEq : N3VQInt<1, 0, 0b00, 0b1110, 1, IIC_VBINQ, "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, IIC_VBIND, "vacgt", "f32",
v2i32, v2f32, int_arm_neon_vacgtd, 0>;
def VACGTq : N3VQInt<1, 0, 0b10, 0b1110, 1, IIC_VBINQ, "vacgt", "f32",
v4i32, v4f32, int_arm_neon_vacgtq, 0>;
// VTST : Vector Test Bits
defm VTST : N3V_QHS<0, 0, 0b1000, 1, IIC_VBINi4D, IIC_VBINi4D, IIC_VBINi4Q,
IIC_VBINi4Q, "vtst", "i", NEONvtst, 1>;
// Vector Bitwise Operations.
// 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>;
// VBIC : Vector Bitwise Bit Clear (AND NOT)
def VBICd : N3VX<0, 0, 0b01, 0b0001, 0, 1, (outs DPR:$dst),
(ins DPR:$src1, DPR:$src2), IIC_VBINiD,
"vbic", "$dst, $src1, $src2", "",
[(set DPR:$dst, (v2i32 (and DPR:$src1,
(vnot_conv DPR:$src2))))]>;
def VBICq : N3VX<0, 0, 0b01, 0b0001, 1, 1, (outs QPR:$dst),
(ins QPR:$src1, QPR:$src2), IIC_VBINiQ,
"vbic", "$dst, $src1, $src2", "",
[(set QPR:$dst, (v4i32 (and QPR:$src1,
(vnot_conv QPR:$src2))))]>;
// VORN : Vector Bitwise OR NOT
def VORNd : N3VX<0, 0, 0b11, 0b0001, 0, 1, (outs DPR:$dst),
(ins DPR:$src1, DPR:$src2), IIC_VBINiD,
"vorn", "$dst, $src1, $src2", "",
[(set DPR:$dst, (v2i32 (or DPR:$src1,
(vnot_conv DPR:$src2))))]>;
def VORNq : N3VX<0, 0, 0b11, 0b0001, 1, 1, (outs QPR:$dst),
(ins QPR:$src1, QPR:$src2), IIC_VBINiQ,
"vorn", "$dst, $src1, $src2", "",
[(set QPR:$dst, (v4i32 (or QPR:$src1,
(vnot_conv QPR:$src2))))]>;
// VMVN : Vector Bitwise NOT
def VMVNd : N2VX<0b11, 0b11, 0b00, 0b00, 0b01011, 0, 0,
(outs DPR:$dst), (ins DPR:$src), IIC_VSHLiD,
"vmvn", "$dst, $src", "",
[(set DPR:$dst, (v2i32 (vnot DPR:$src)))]>;
def VMVNq : N2VX<0b11, 0b11, 0b00, 0b00, 0b01011, 1, 0,
(outs QPR:$dst), (ins QPR:$src), IIC_VSHLiD,
"vmvn", "$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:$src)>;
// VBSL : Vector Bitwise Select
def VBSLd : N3VX<1, 0, 0b01, 0b0001, 0, 1, (outs DPR:$dst),
(ins DPR:$src1, DPR:$src2, DPR:$src3), IIC_VCNTiD,
"vbsl", "$dst, $src2, $src3", "$src1 = $dst",
[(set DPR:$dst,
(v2i32 (or (and DPR:$src2, DPR:$src1),
(and DPR:$src3, (vnot_conv DPR:$src1)))))]>;
def VBSLq : N3VX<1, 0, 0b01, 0b0001, 1, 1, (outs QPR:$dst),
(ins QPR:$src1, QPR:$src2, QPR:$src3), IIC_VCNTiQ,
"vbsl", "$dst, $src2, $src3", "$src1 = $dst",
[(set QPR:$dst,
(v4i32 (or (and QPR:$src2, QPR:$src1),
(and QPR:$src3, (vnot_conv QPR:$src1)))))]>;
// VBIF : Vector Bitwise Insert if False
// like VBSL but with: "vbif $dst, $src3, $src1", "$src2 = $dst",
// VBIT : Vector Bitwise Insert if True
// like VBSL but with: "vbit $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, IIC_VBINi4D, IIC_VBINi4D,
IIC_VBINi4Q, IIC_VBINi4Q,
"vabd", "s", int_arm_neon_vabds, 0>;
defm VABDu : N3VInt_QHS<1, 0, 0b0111, 0, IIC_VBINi4D, IIC_VBINi4D,
IIC_VBINi4Q, IIC_VBINi4Q,
"vabd", "u", int_arm_neon_vabdu, 0>;
def VABDfd : N3VDInt<1, 0, 0b10, 0b1101, 0, IIC_VBIND,
"vabd", "f32", v2f32, v2f32, int_arm_neon_vabds, 0>;
def VABDfq : N3VQInt<1, 0, 0b10, 0b1101, 0, IIC_VBINQ,
"vabd", "f32", v4f32, v4f32, int_arm_neon_vabds, 0>;
// VABDL : Vector Absolute Difference Long (Q = | D - D |)
defm VABDLs : N3VLInt_QHS<0,1,0b0111,0, IIC_VBINi4Q,
"vabdl", "s", int_arm_neon_vabdls, 0>;
defm VABDLu : N3VLInt_QHS<1,1,0b0111,0, IIC_VBINi4Q,
"vabdl", "u", int_arm_neon_vabdlu, 0>;
// VABA : Vector Absolute Difference and Accumulate
defm VABAs : N3VInt3_QHS<0,0,0b0111,1, "vaba", "s", int_arm_neon_vabas>;
defm VABAu : N3VInt3_QHS<1,0,0b0111,1, "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, IIC_VBINi4D, IIC_VBINi4D, IIC_VBINi4Q,
IIC_VBINi4Q, "vmax", "s", int_arm_neon_vmaxs, 1>;
defm VMAXu : N3VInt_QHS<1, 0, 0b0110, 0, IIC_VBINi4D, IIC_VBINi4D, IIC_VBINi4Q,
IIC_VBINi4Q, "vmax", "u", int_arm_neon_vmaxu, 1>;
def VMAXfd : N3VDInt<0, 0, 0b00, 0b1111, 0, IIC_VBIND, "vmax", "f32",
v2f32, v2f32, int_arm_neon_vmaxs, 1>;
def VMAXfq : N3VQInt<0, 0, 0b00, 0b1111, 0, IIC_VBINQ, "vmax", "f32",
v4f32, v4f32, int_arm_neon_vmaxs, 1>;
// VMIN : Vector Minimum
defm VMINs : N3VInt_QHS<0, 0, 0b0110, 1, IIC_VBINi4D, IIC_VBINi4D, IIC_VBINi4Q,
IIC_VBINi4Q, "vmin", "s", int_arm_neon_vmins, 1>;
defm VMINu : N3VInt_QHS<1, 0, 0b0110, 1, IIC_VBINi4D, IIC_VBINi4D, IIC_VBINi4Q,
IIC_VBINi4Q, "vmin", "u", int_arm_neon_vminu, 1>;
def VMINfd : N3VDInt<0, 0, 0b10, 0b1111, 0, IIC_VBIND, "vmin", "f32",
v2f32, v2f32, int_arm_neon_vmins, 1>;
def VMINfq : N3VQInt<0, 0, 0b10, 0b1111, 0, IIC_VBINQ, "vmin", "f32",
v4f32, v4f32, int_arm_neon_vmins, 1>;
// Vector Pairwise Operations.
// VPADD : Vector Pairwise Add
def VPADDi8 : N3VDInt<0, 0, 0b00, 0b1011, 1, IIC_VBINiD, "vpadd", "i8",
v8i8, v8i8, int_arm_neon_vpadd, 0>;
def VPADDi16 : N3VDInt<0, 0, 0b01, 0b1011, 1, IIC_VBINiD, "vpadd", "i16",
v4i16, v4i16, int_arm_neon_vpadd, 0>;
def VPADDi32 : N3VDInt<0, 0, 0b10, 0b1011, 1, IIC_VBINiD, "vpadd", "i32",
v2i32, v2i32, int_arm_neon_vpadd, 0>;
def VPADDf : N3VDInt<1, 0, 0b00, 0b1101, 0, IIC_VBIND, "vpadd", "f32",
v2f32, v2f32, int_arm_neon_vpadd, 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, 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, IIC_VBINi4D, "vpmax", "s8",
v8i8, v8i8, int_arm_neon_vpmaxs, 0>;
def VPMAXs16 : N3VDInt<0, 0, 0b01, 0b1010, 0, IIC_VBINi4D, "vpmax", "s16",
v4i16, v4i16, int_arm_neon_vpmaxs, 0>;
def VPMAXs32 : N3VDInt<0, 0, 0b10, 0b1010, 0, IIC_VBINi4D, "vpmax", "s32",
v2i32, v2i32, int_arm_neon_vpmaxs, 0>;
def VPMAXu8 : N3VDInt<1, 0, 0b00, 0b1010, 0, IIC_VBINi4D, "vpmax", "u8",
v8i8, v8i8, int_arm_neon_vpmaxu, 0>;
def VPMAXu16 : N3VDInt<1, 0, 0b01, 0b1010, 0, IIC_VBINi4D, "vpmax", "u16",
v4i16, v4i16, int_arm_neon_vpmaxu, 0>;
def VPMAXu32 : N3VDInt<1, 0, 0b10, 0b1010, 0, IIC_VBINi4D, "vpmax", "u32",
v2i32, v2i32, int_arm_neon_vpmaxu, 0>;
def VPMAXf : N3VDInt<1, 0, 0b00, 0b1111, 0, IIC_VBINi4D, "vpmax", "f32",
v2f32, v2f32, int_arm_neon_vpmaxs, 0>;
// VPMIN : Vector Pairwise Minimum
def VPMINs8 : N3VDInt<0, 0, 0b00, 0b1010, 1, IIC_VBINi4D, "vpmin", "s8",
v8i8, v8i8, int_arm_neon_vpmins, 0>;
def VPMINs16 : N3VDInt<0, 0, 0b01, 0b1010, 1, IIC_VBINi4D, "vpmin", "s16",
v4i16, v4i16, int_arm_neon_vpmins, 0>;
def VPMINs32 : N3VDInt<0, 0, 0b10, 0b1010, 1, IIC_VBINi4D, "vpmin", "s32",
v2i32, v2i32, int_arm_neon_vpmins, 0>;
def VPMINu8 : N3VDInt<1, 0, 0b00, 0b1010, 1, IIC_VBINi4D, "vpmin", "u8",
v8i8, v8i8, int_arm_neon_vpminu, 0>;
def VPMINu16 : N3VDInt<1, 0, 0b01, 0b1010, 1, IIC_VBINi4D, "vpmin", "u16",
v4i16, v4i16, int_arm_neon_vpminu, 0>;
def VPMINu32 : N3VDInt<1, 0, 0b10, 0b1010, 1, IIC_VBINi4D, "vpmin", "u32",
v2i32, v2i32, int_arm_neon_vpminu, 0>;
def VPMINf : N3VDInt<1, 0, 0b10, 0b1111, 0, IIC_VBINi4D, "vpmin", "f32",
v2f32, v2f32, int_arm_neon_vpmins, 0>;
// 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>;
// VRECPS : Vector Reciprocal Step
def VRECPSfd : N3VDInt<0, 0, 0b00, 0b1111, 1,
IIC_VRECSD, "vrecps", "f32",
v2f32, v2f32, int_arm_neon_vrecps, 1>;
def VRECPSfq : N3VQInt<0, 0, 0b00, 0b1111, 1,
IIC_VRECSQ, "vrecps", "f32",
v4f32, v4f32, int_arm_neon_vrecps, 1>;
// 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>;
// VRSQRTS : Vector Reciprocal Square Root Step
def VRSQRTSfd : N3VDInt<0, 0, 0b10, 0b1111, 1,
IIC_VRECSD, "vrsqrts", "f32",
v2f32, v2f32, int_arm_neon_vrsqrts, 1>;
def VRSQRTSfq : N3VQInt<0, 0, 0b10, 0b1111, 1,
IIC_VRECSQ, "vrsqrts", "f32",
v4f32, v4f32, int_arm_neon_vrsqrts, 1>;
// Vector Shifts.
// VSHL : Vector Shift
defm VSHLs : N3VInt_QHSD<0, 0, 0b0100, 0, IIC_VSHLiD, IIC_VSHLiD, IIC_VSHLiQ,
IIC_VSHLiQ, "vshl", "s", int_arm_neon_vshifts, 0>;
defm VSHLu : N3VInt_QHSD<1, 0, 0b0100, 0, IIC_VSHLiD, IIC_VSHLiD, IIC_VSHLiQ,
IIC_VSHLiQ, "vshl", "u", int_arm_neon_vshiftu, 0>;
// VSHL : Vector Shift Left (Immediate)
defm VSHLi : N2VSh_QHSD<0, 1, 0b0101, 1, IIC_VSHLiD, "vshl", "i", NEONvshl>;
// VSHR : Vector Shift Right (Immediate)
defm VSHRs : N2VSh_QHSD<0, 1, 0b0000, 1, IIC_VSHLiD, "vshr", "s", NEONvshrs>;
defm VSHRu : N2VSh_QHSD<1, 1, 0b0000, 1, IIC_VSHLiD, "vshr", "u", NEONvshru>;
// VSHLL : Vector Shift Left Long
defm VSHLLs : N2VLSh_QHS<0, 1, 0b1010, 0, 0, 1, "vshll", "s", NEONvshlls>;
defm VSHLLu : N2VLSh_QHS<1, 1, 0b1010, 0, 0, 1, "vshll", "u", NEONvshllu>;
// 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, SDNode OpNode>
: N2VLSh<op24, op23, op11_8, op7, op6, op4, OpcodeStr, Dt,
ResTy, OpTy, OpNode> {
let Inst{21-16} = op21_16;
}
def VSHLLi8 : N2VLShMax<1, 1, 0b110010, 0b0011, 0, 0, 0, "vshll", "i8",
v8i16, v8i8, NEONvshlli>;
def VSHLLi16 : N2VLShMax<1, 1, 0b110110, 0b0011, 0, 0, 0, "vshll", "i16",
v4i32, v4i16, NEONvshlli>;
def VSHLLi32 : N2VLShMax<1, 1, 0b111010, 0b0011, 0, 0, 0, "vshll", "i32",
v2i64, v2i32, NEONvshlli>;
// VSHRN : Vector Shift Right and Narrow
defm VSHRN : N2VNSh_HSD<0,1,0b1000,0,0,1, IIC_VSHLiD, "vshrn", "i", NEONvshrn>;
// VRSHL : Vector Rounding Shift
defm VRSHLs : N3VInt_QHSD<0,0,0b0101,0, IIC_VSHLi4D, IIC_VSHLi4D, IIC_VSHLi4Q,
IIC_VSHLi4Q, "vrshl", "s", int_arm_neon_vrshifts, 0>;
defm VRSHLu : N3VInt_QHSD<1,0,0b0101,0, IIC_VSHLi4D, IIC_VSHLi4D, IIC_VSHLi4Q,
IIC_VSHLi4Q, "vrshl", "u", int_arm_neon_vrshiftu, 0>;
// VRSHR : Vector Rounding Shift Right
defm VRSHRs : N2VSh_QHSD<0, 1, 0b0010, 1, IIC_VSHLi4D, "vrshr", "s", NEONvrshrs>;
defm VRSHRu : N2VSh_QHSD<1, 1, 0b0010, 1, IIC_VSHLi4D, "vrshr", "u", NEONvrshru>;
// VRSHRN : Vector Rounding Shift Right and Narrow
defm VRSHRN : N2VNSh_HSD<0, 1, 0b1000, 0, 1, 1, IIC_VSHLi4D, "vrshrn", "i",
NEONvrshrn>;
// VQSHL : Vector Saturating Shift
defm VQSHLs : N3VInt_QHSD<0,0,0b0100,1, IIC_VSHLi4D, IIC_VSHLi4D, IIC_VSHLi4Q,
IIC_VSHLi4Q, "vqshl", "s", int_arm_neon_vqshifts, 0>;
defm VQSHLu : N3VInt_QHSD<1,0,0b0100,1, IIC_VSHLi4D, IIC_VSHLi4D, IIC_VSHLi4Q,
IIC_VSHLi4Q, "vqshl", "u", int_arm_neon_vqshiftu, 0>;
// VQSHL : Vector Saturating Shift Left (Immediate)
defm VQSHLsi : N2VSh_QHSD<0, 1, 0b0111, 1, IIC_VSHLi4D, "vqshl", "s", NEONvqshls>;
defm VQSHLui : N2VSh_QHSD<1, 1, 0b0111, 1, IIC_VSHLi4D, "vqshl", "u", NEONvqshlu>;
// VQSHLU : Vector Saturating Shift Left (Immediate, Unsigned)
defm VQSHLsu : N2VSh_QHSD<1, 1, 0b0110, 1, IIC_VSHLi4D, "vqshlu", "s", NEONvqshlsu>;
// VQSHRN : Vector Saturating Shift Right and Narrow
defm VQSHRNs : N2VNSh_HSD<0, 1, 0b1001, 0, 0, 1, IIC_VSHLi4D, "vqshrn", "s",
NEONvqshrns>;
defm VQSHRNu : N2VNSh_HSD<1, 1, 0b1001, 0, 0, 1, IIC_VSHLi4D, "vqshrn", "u",
NEONvqshrnu>;
// VQSHRUN : Vector Saturating Shift Right and Narrow (Unsigned)
defm VQSHRUN : N2VNSh_HSD<1, 1, 0b1000, 0, 0, 1, IIC_VSHLi4D, "vqshrun", "s",
NEONvqshrnsu>;
// VQRSHL : Vector Saturating Rounding Shift
defm VQRSHLs : N3VInt_QHSD<0, 0, 0b0101, 1, IIC_VSHLi4D, IIC_VSHLi4D, IIC_VSHLi4Q,
IIC_VSHLi4Q, "vqrshl", "s",
int_arm_neon_vqrshifts, 0>;
defm VQRSHLu : N3VInt_QHSD<1, 0, 0b0101, 1, IIC_VSHLi4D, IIC_VSHLi4D, IIC_VSHLi4Q,
IIC_VSHLi4Q, "vqrshl", "u",
int_arm_neon_vqrshiftu, 0>;
// VQRSHRN : Vector Saturating Rounding Shift Right and Narrow
defm VQRSHRNs : N2VNSh_HSD<0, 1, 0b1001, 0, 1, 1, IIC_VSHLi4D, "vqrshrn", "s",
NEONvqrshrns>;
defm VQRSHRNu : N2VNSh_HSD<1, 1, 0b1001, 0, 1, 1, IIC_VSHLi4D, "vqrshrn", "u",
NEONvqrshrnu>;
// VQRSHRUN : Vector Saturating Rounding Shift Right and Narrow (Unsigned)
defm VQRSHRUN : N2VNSh_HSD<1, 1, 0b1000, 0, 1, 1, IIC_VSHLi4D, "vqrshrun", "s",
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,
IIC_VUNAiD, IIC_VUNAiQ, "vabs", "s",
int_arm_neon_vabs>;
def VABSfd : N2VDInt<0b11, 0b11, 0b10, 0b01, 0b01110, 0,
IIC_VUNAD, "vabs", "f32",
v2f32, v2f32, int_arm_neon_vabs>;
def VABSfq : N2VQInt<0b11, 0b11, 0b10, 0b01, 0b01110, 0,
IIC_VUNAQ, "vabs", "f32",
v4f32, v4f32, int_arm_neon_vabs>;
// 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 vneg : PatFrag<(ops node:$in), (sub immAllZerosV, node:$in)>;
def vneg_conv : PatFrag<(ops node:$in), (sub immAllZerosV_bc, node:$in)>;
class VNEGD<bits<2> size, string OpcodeStr, string Dt, ValueType Ty>
: N2V<0b11, 0b11, size, 0b01, 0b00111, 0, 0, (outs DPR:$dst), (ins DPR:$src),
IIC_VSHLiD, OpcodeStr, Dt, "$dst, $src", "",
[(set DPR:$dst, (Ty (vneg DPR:$src)))]>;
class VNEGQ<bits<2> size, string OpcodeStr, string Dt, ValueType Ty>
: N2V<0b11, 0b11, size, 0b01, 0b00111, 1, 0, (outs QPR:$dst), (ins QPR:$src),
IIC_VSHLiD, OpcodeStr, Dt, "$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:$src), IIC_VUNAD,
"vneg", "f32", "$dst, $src", "",
[(set DPR:$dst, (v2f32 (fneg DPR:$src)))]>;
def VNEGf32q : N2V<0b11, 0b11, 0b10, 0b01, 0b01111, 1, 0,
(outs QPR:$dst), (ins QPR:$src), IIC_VUNAQ,
"vneg", "f32", "$dst, $src", "",
[(set QPR:$dst, (v4f32 (fneg QPR:$src)))]>;
def : Pat<(v8i8 (vneg_conv DPR:$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:$src)>;
// VQNEG : Vector Saturating Negate
defm VQNEG : N2VInt_QHS<0b11, 0b11, 0b00, 0b01111, 0,
IIC_VQUNAiD, IIC_VQUNAiQ, "vqneg", "s",
int_arm_neon_vqneg>;
// Vector Bit Counting Operations.
// VCLS : Vector Count Leading Sign Bits
defm VCLS : N2VInt_QHS<0b11, 0b11, 0b00, 0b01000, 0,
IIC_VCNTiD, IIC_VCNTiQ, "vcls", "s",
int_arm_neon_vcls>;
// VCLZ : Vector Count Leading Zeros
defm VCLZ : N2VInt_QHS<0b11, 0b11, 0b00, 0b01001, 0,
IIC_VCNTiD, IIC_VCNTiQ, "vclz", "i",
int_arm_neon_vclz>;
// VCNT : Vector Count One Bits
def VCNTd : N2VDInt<0b11, 0b11, 0b00, 0b00, 0b01010, 0,
IIC_VCNTiD, "vcnt", "8",
v8i8, v8i8, int_arm_neon_vcnt>;
def VCNTq : N2VQInt<0b11, 0b11, 0b00, 0b00, 0b01010, 0,
IIC_VCNTiQ, "vcnt", "8",
v16i8, v16i8, int_arm_neon_vcnt>;
// Vector Move Operations.
// VMOV : Vector Move (Register)
def VMOVDneon: N3VX<0, 0, 0b10, 0b0001, 0, 1, (outs DPR:$dst), (ins DPR:$src),
IIC_VMOVD, "vmov", "$dst, $src", "", []>;
def VMOVQ : N3VX<0, 0, 0b10, 0b0001, 1, 1, (outs QPR:$dst), (ins QPR:$src),
IIC_VMOVD, "vmov", "$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 h8imm:$SIMM), IIC_VMOVImm,
"vmov", "i8", "$dst, $SIMM", "",
[(set DPR:$dst, (v8i8 vmovImm8:$SIMM))]>;
def VMOVv16i8 : N1ModImm<1, 0b000, 0b1110, 0, 1, 0, 1, (outs QPR:$dst),
(ins h8imm:$SIMM), IIC_VMOVImm,
"vmov", "i8", "$dst, $SIMM", "",
[(set QPR:$dst, (v16i8 vmovImm8:$SIMM))]>;
def VMOVv4i16 : N1ModImm<1, 0b000, {1,0,?,?}, 0, 0, {?}, 1, (outs DPR:$dst),
(ins h16imm:$SIMM), IIC_VMOVImm,
"vmov", "i16", "$dst, $SIMM", "",
[(set DPR:$dst, (v4i16 vmovImm16:$SIMM))]>;
def VMOVv8i16 : N1ModImm<1, 0b000, {1,0,?,?}, 0, 1, {?}, 1, (outs QPR:$dst),
(ins h16imm:$SIMM), IIC_VMOVImm,
"vmov", "i16", "$dst, $SIMM", "",
[(set QPR:$dst, (v8i16 vmovImm16:$SIMM))]>;
def VMOVv2i32 : N1ModImm<1, 0b000, {?,?,?,?}, 0, 0, {?}, 1, (outs DPR:$dst),
(ins h32imm:$SIMM), IIC_VMOVImm,
"vmov", "i32", "$dst, $SIMM", "",
[(set DPR:$dst, (v2i32 vmovImm32:$SIMM))]>;
def VMOVv4i32 : N1ModImm<1, 0b000, {?,?,?,?}, 0, 1, {?}, 1, (outs QPR:$dst),
(ins h32imm:$SIMM), IIC_VMOVImm,
"vmov", "i32", "$dst, $SIMM", "",
[(set QPR:$dst, (v4i32 vmovImm32:$SIMM))]>;
def VMOVv1i64 : N1ModImm<1, 0b000, 0b1110, 0, 0, 1, 1, (outs DPR:$dst),
(ins h64imm:$SIMM), IIC_VMOVImm,
"vmov", "i64", "$dst, $SIMM", "",
[(set DPR:$dst, (v1i64 vmovImm64:$SIMM))]>;
def VMOVv2i64 : N1ModImm<1, 0b000, 0b1110, 0, 1, 1, 1, (outs QPR:$dst),
(ins h64imm:$SIMM), IIC_VMOVImm,
"vmov", "i64", "$dst, $SIMM", "",
[(set QPR:$dst, (v2i64 vmovImm64:$SIMM))]>;
// VMOV : Vector Get Lane (move scalar to ARM core register)
def VGETLNs8 : NVGetLane<{1,1,1,0,0,1,?,1}, 0b1011, {?,?},
(outs GPR:$dst), (ins DPR:$src, nohash_imm:$lane),
IIC_VMOVSI, "vmov", "s8", "$dst, $src[$lane]",
[(set GPR:$dst, (NEONvgetlanes (v8i8 DPR:$src),
imm:$lane))]>;
def VGETLNs16 : NVGetLane<{1,1,1,0,0,0,?,1}, 0b1011, {?,1},
(outs GPR:$dst), (ins DPR:$src, nohash_imm:$lane),
IIC_VMOVSI, "vmov", "s16", "$dst, $src[$lane]",
[(set GPR:$dst, (NEONvgetlanes (v4i16 DPR:$src),
imm:$lane))]>;
def VGETLNu8 : NVGetLane<{1,1,1,0,1,1,?,1}, 0b1011, {?,?},
(outs GPR:$dst), (ins DPR:$src, nohash_imm:$lane),
IIC_VMOVSI, "vmov", "u8", "$dst, $src[$lane]",
[(set GPR:$dst, (NEONvgetlaneu (v8i8 DPR:$src),
imm:$lane))]>;
def VGETLNu16 : NVGetLane<{1,1,1,0,1,0,?,1}, 0b1011, {?,1},
(outs GPR:$dst), (ins DPR:$src, nohash_imm:$lane),
IIC_VMOVSI, "vmov", "u16", "$dst, $src[$lane]",
[(set GPR:$dst, (NEONvgetlaneu (v4i16 DPR:$src),
imm:$lane))]>;
def VGETLNi32 : NVGetLane<{1,1,1,0,0,0,?,1}, 0b1011, 0b00,
(outs GPR:$dst), (ins DPR:$src, nohash_imm:$lane),
IIC_VMOVSI, "vmov", "32", "$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,
(DSubReg_i8_reg imm:$lane))),
(SubReg_i8_lane imm:$lane))>;
def : Pat<(NEONvgetlanes (v8i16 QPR:$src), imm:$lane),
(VGETLNs16 (v4i16 (EXTRACT_SUBREG QPR:$src,
(DSubReg_i16_reg imm:$lane))),
(SubReg_i16_lane imm:$lane))>;
def : Pat<(NEONvgetlaneu (v16i8 QPR:$src), imm:$lane),
(VGETLNu8 (v8i8 (EXTRACT_SUBREG QPR:$src,
(DSubReg_i8_reg imm:$lane))),
(SubReg_i8_lane imm:$lane))>;
def : Pat<(NEONvgetlaneu (v8i16 QPR:$src), imm:$lane),
(VGETLNu16 (v4i16 (EXTRACT_SUBREG QPR:$src,
(DSubReg_i16_reg imm:$lane))),
(SubReg_i16_lane 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))>;
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))>;
// VMOV : Vector Set Lane (move ARM core register to scalar)
let Constraints = "$src1 = $dst" in {
def VSETLNi8 : NVSetLane<{1,1,1,0,0,1,?,0}, 0b1011, {?,?}, (outs DPR:$dst),
(ins DPR:$src1, GPR:$src2, nohash_imm:$lane),
IIC_VMOVISL, "vmov", "8", "$dst[$lane], $src2",
[(set DPR:$dst, (vector_insert (v8i8 DPR:$src1),
GPR:$src2, imm:$lane))]>;
def VSETLNi16 : NVSetLane<{1,1,1,0,0,0,?,0}, 0b1011, {?,1}, (outs DPR:$dst),
(ins DPR:$src1, GPR:$src2, nohash_imm:$lane),
IIC_VMOVISL, "vmov", "16", "$dst[$lane], $src2",
[(set DPR:$dst, (vector_insert (v4i16 DPR:$src1),
GPR:$src2, imm:$lane))]>;
def VSETLNi32 : NVSetLane<{1,1,1,0,0,0,?,0}, 0b1011, 0b00, (outs DPR:$dst),
(ins DPR:$src1, GPR:$src2, nohash_imm:$lane),
IIC_VMOVISL, "vmov", "32", "$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,
(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,
(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:$src1,
(VSETLNi32 (v2i32 (EXTRACT_SUBREG QPR:$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))>;
//def : Pat<(v2i64 (insertelt QPR:$src1, DPR:$src2, imm:$src3)),
// (INSERT_SUBREG QPR:$src1, DPR:$src2, (DSubReg_f64_reg imm:$src3))>;
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, arm_ssubreg_0)>;
def : Pat<(v2f64 (scalar_to_vector DPR:$src)),
(INSERT_SUBREG (v2f64 (IMPLICIT_DEF)), DPR:$src, arm_dsubreg_0)>;
def : Pat<(v4f32 (scalar_to_vector SPR:$src)),
(INSERT_SUBREG (v4f32 (IMPLICIT_DEF)), SPR:$src, arm_ssubreg_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)),
arm_dsubreg_0)>;
def : Pat<(v8i16 (scalar_to_vector GPR:$src)),
(INSERT_SUBREG (v8i16 (IMPLICIT_DEF)),
(VSETLNi16 (v4i16 (IMPLICIT_DEF)), GPR:$src, (i32 0)),
arm_dsubreg_0)>;
def : Pat<(v4i32 (scalar_to_vector GPR:$src)),
(INSERT_SUBREG (v4i32 (IMPLICIT_DEF)),
(VSETLNi32 (v2i32 (IMPLICIT_DEF)), GPR:$src, (i32 0)),
arm_dsubreg_0)>;
// 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:$dst), (ins GPR:$src),
IIC_VMOVIS, "vdup", Dt, "$dst, $src",
[(set DPR:$dst, (Ty (NEONvdup (i32 GPR:$src))))]>;
class VDUPQ<bits<8> opcod1, bits<2> opcod3, string Dt, ValueType Ty>
: NVDup<opcod1, 0b1011, opcod3, (outs QPR:$dst), (ins GPR:$src),
IIC_VMOVIS, "vdup", Dt, "$dst, $src",
[(set QPR:$dst, (Ty (NEONvdup (i32 GPR:$src))))]>;
def VDUP8d : VDUPD<0b11101100, 0b00, "8", v8i8>;
def VDUP16d : VDUPD<0b11101000, 0b01, "16", v4i16>;
def VDUP32d : VDUPD<0b11101000, 0b00, "32", v2i32>;
def VDUP8q : VDUPQ<0b11101110, 0b00, "8", v16i8>;
def VDUP16q : VDUPQ<0b11101010, 0b01, "16", v8i16>;
def VDUP32q : VDUPQ<0b11101010, 0b00, "32", v4i32>;
def VDUPfd : NVDup<0b11101000, 0b1011, 0b00, (outs DPR:$dst), (ins GPR:$src),
IIC_VMOVIS, "vdup", "32", "$dst, $src",
[(set DPR:$dst, (v2f32 (NEONvdup
(f32 (bitconvert GPR:$src)))))]>;
def VDUPfq : NVDup<0b11101010, 0b1011, 0b00, (outs QPR:$dst), (ins GPR:$src),
IIC_VMOVIS, "vdup", "32", "$dst, $src",
[(set QPR:$dst, (v4f32 (NEONvdup
(f32 (bitconvert GPR:$src)))))]>;
// VDUP : Vector Duplicate Lane (from scalar to all elements)
class VDUPLND<bits<2> op19_18, bits<2> op17_16,
string OpcodeStr, string Dt, ValueType Ty>
: N2V<0b11, 0b11, op19_18, op17_16, 0b11000, 0, 0,
(outs DPR:$dst), (ins DPR:$src, nohash_imm:$lane), IIC_VMOVD,
OpcodeStr, Dt, "$dst, $src[$lane]", "",
[(set DPR:$dst, (Ty (NEONvduplane (Ty DPR:$src), imm:$lane)))]>;
class VDUPLNQ<bits<2> op19_18, bits<2> op17_16, string OpcodeStr, string Dt,
ValueType ResTy, ValueType OpTy>
: N2V<0b11, 0b11, op19_18, op17_16, 0b11000, 1, 0,
(outs QPR:$dst), (ins DPR:$src, nohash_imm:$lane), IIC_VMOVD,
OpcodeStr, Dt, "$dst, $src[$lane]", "",
[(set QPR:$dst, (ResTy (NEONvduplane (OpTy DPR:$src), imm:$lane)))]>;
// Inst{19-16} is partially specified depending on the element size.
def VDUPLN8d : VDUPLND<{?,?}, {?,1}, "vdup", "8", v8i8>;
def VDUPLN16d : VDUPLND<{?,?}, {1,0}, "vdup", "16", v4i16>;
def VDUPLN32d : VDUPLND<{?,1}, {0,0}, "vdup", "32", v2i32>;
def VDUPLNfd : VDUPLND<{?,1}, {0,0}, "vdup", "32", v2f32>;
def VDUPLN8q : VDUPLNQ<{?,?}, {?,1}, "vdup", "8", v16i8, v8i8>;
def VDUPLN16q : VDUPLNQ<{?,?}, {1,0}, "vdup", "16", v8i16, v4i16>;
def VDUPLN32q : VDUPLNQ<{?,1}, {0,0}, "vdup", "32", v4i32, v2i32>;
def VDUPLNfq : VDUPLNQ<{?,1}, {0,0}, "vdup", "32", v4f32, v2f32>;
def : Pat<(v16i8 (NEONvduplane (v16i8 QPR:$src), imm:$lane)),
(v16i8 (VDUPLN8q (v8i8 (EXTRACT_SUBREG QPR:$src,
(DSubReg_i8_reg imm:$lane))),
(SubReg_i8_lane imm:$lane)))>;
def : Pat<(v8i16 (NEONvduplane (v8i16 QPR:$src), imm:$lane)),
(v8i16 (VDUPLN16q (v4i16 (EXTRACT_SUBREG QPR:$src,
(DSubReg_i16_reg imm:$lane))),
(SubReg_i16_lane imm:$lane)))>;
def : Pat<(v4i32 (NEONvduplane (v4i32 QPR:$src), imm:$lane)),
(v4i32 (VDUPLN32q (v2i32 (EXTRACT_SUBREG QPR:$src,
(DSubReg_i32_reg imm:$lane))),
(SubReg_i32_lane imm:$lane)))>;
def : Pat<(v4f32 (NEONvduplane (v4f32 QPR:$src), imm:$lane)),
(v4f32 (VDUPLNfq (v2f32 (EXTRACT_SUBREG QPR:$src,
(DSubReg_i32_reg imm:$lane))),
(SubReg_i32_lane imm:$lane)))>;
def VDUPfdf : N2V<0b11, 0b11, {?,1}, {0,0}, 0b11000, 0, 0,
(outs DPR:$dst), (ins SPR:$src),
IIC_VMOVD, "vdup", "32", "$dst, ${src:lane}", "",
[(set DPR:$dst, (v2f32 (NEONvdup (f32 SPR:$src))))]>;
def VDUPfqf : N2V<0b11, 0b11, {?,1}, {0,0}, 0b11000, 1, 0,
(outs QPR:$dst), (ins SPR:$src),
IIC_VMOVD, "vdup", "32", "$dst, ${src:lane}", "",
[(set QPR:$dst, (v4f32 (NEONvdup (f32 SPR:$src))))]>;
def : Pat<(v2i64 (NEONvduplane (v2i64 QPR:$src), imm:$lane)),
(INSERT_SUBREG QPR:$src,
(i64 (EXTRACT_SUBREG QPR:$src, (DSubReg_f64_reg imm:$lane))),
(DSubReg_f64_other_reg imm:$lane))>;
def : Pat<(v2f64 (NEONvduplane (v2f64 QPR:$src), imm:$lane)),
(INSERT_SUBREG QPR:$src,
(f64 (EXTRACT_SUBREG QPR:$src, (DSubReg_f64_reg imm:$lane))),
(DSubReg_f64_other_reg imm:$lane))>;
// VMOVN : Vector Narrowing Move
defm VMOVN : N2VNInt_HSD<0b11,0b11,0b10,0b00100,0,0, IIC_VMOVD,
"vmovn", "i", int_arm_neon_vmovn>;
// 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 : N2VLInt_QHS<0b01,0b10100,0,1, "vmovl", "s",
int_arm_neon_vmovls>;
defm VMOVLu : N2VLInt_QHS<0b11,0b10100,0,1, "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.
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>;
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>;
// 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:$dst),
(ins DPR:$src), IIC_VMOVD,
OpcodeStr, Dt, "$dst, $src", "",
[(set DPR:$dst, (Ty (NEONvrev64 (Ty DPR:$src))))]>;
class VREV64Q<bits<2> op19_18, string OpcodeStr, string Dt, ValueType Ty>
: N2V<0b11, 0b11, op19_18, 0b00, 0b00000, 1, 0, (outs QPR:$dst),
(ins QPR:$src), IIC_VMOVD,
OpcodeStr, Dt, "$dst, $src", "",
[(set QPR:$dst, (Ty (NEONvrev64 (Ty QPR:$src))))]>;
def VREV64d8 : VREV64D<0b00, "vrev64", "8", v8i8>;
def VREV64d16 : VREV64D<0b01, "vrev64", "16", v4i16>;
def VREV64d32 : VREV64D<0b10, "vrev64", "32", v2i32>;
def VREV64df : VREV64D<0b10, "vrev64", "32", v2f32>;
def VREV64q8 : VREV64Q<0b00, "vrev64", "8", v16i8>;
def VREV64q16 : VREV64Q<0b01, "vrev64", "16", v8i16>;
def VREV64q32 : VREV64Q<0b10, "vrev64", "32", v4i32>;
def VREV64qf : VREV64Q<0b10, "vrev64", "32", v4f32>;
// VREV32 : Vector Reverse elements within 32-bit words
class VREV32D<bits<2> op19_18, string OpcodeStr, string Dt, ValueType Ty>
: N2V<0b11, 0b11, op19_18, 0b00, 0b00001, 0, 0, (outs DPR:$dst),
(ins DPR:$src), IIC_VMOVD,
OpcodeStr, Dt, "$dst, $src", "",
[(set DPR:$dst, (Ty (NEONvrev32 (Ty DPR:$src))))]>;
class VREV32Q<bits<2> op19_18, string OpcodeStr, string Dt, ValueType Ty>
: N2V<0b11, 0b11, op19_18, 0b00, 0b00001, 1, 0, (outs QPR:$dst),
(ins QPR:$src), IIC_VMOVD,
OpcodeStr, Dt, "$dst, $src", "",
[(set QPR:$dst, (Ty (NEONvrev32 (Ty QPR:$src))))]>;
def VREV32d8 : VREV32D<0b00, "vrev32", "8", v8i8>;
def VREV32d16 : VREV32D<0b01, "vrev32", "16", v4i16>;
def VREV32q8 : VREV32Q<0b00, "vrev32", "8", v16i8>;
def VREV32q16 : VREV32Q<0b01, "vrev32", "16", v8i16>;
// VREV16 : Vector Reverse elements within 16-bit halfwords
class VREV16D<bits<2> op19_18, string OpcodeStr, string Dt, ValueType Ty>
: N2V<0b11, 0b11, op19_18, 0b00, 0b00010, 0, 0, (outs DPR:$dst),
(ins DPR:$src), IIC_VMOVD,
OpcodeStr, Dt, "$dst, $src", "",
[(set DPR:$dst, (Ty (NEONvrev16 (Ty DPR:$src))))]>;
class VREV16Q<bits<2> op19_18, string OpcodeStr, string Dt, ValueType Ty>
: N2V<0b11, 0b11, op19_18, 0b00, 0b00010, 1, 0, (outs QPR:$dst),
(ins QPR:$src), IIC_VMOVD,
OpcodeStr, Dt, "$dst, $src", "",
[(set QPR:$dst, (Ty (NEONvrev16 (Ty QPR:$src))))]>;
def VREV16d8 : VREV16D<0b00, "vrev16", "8", v8i8>;
def VREV16q8 : VREV16Q<0b00, "vrev16", "8", v16i8>;
// Other Vector Shuffles.
// VEXT : Vector Extract
class VEXTd<string OpcodeStr, string Dt, ValueType Ty>
: N3V<0,1,0b11,{?,?,?,?},0,0, (outs DPR:$dst),
(ins DPR:$lhs, DPR:$rhs, i32imm:$index), IIC_VEXTD,
OpcodeStr, Dt, "$dst, $lhs, $rhs, $index", "",
[(set DPR:$dst, (Ty (NEONvext (Ty DPR:$lhs),
(Ty DPR:$rhs), imm:$index)))]>;
class VEXTq<string OpcodeStr, string Dt, ValueType Ty>
: N3V<0,1,0b11,{?,?,?,?},1,0, (outs QPR:$dst),
(ins QPR:$lhs, QPR:$rhs, i32imm:$index), IIC_VEXTQ,
OpcodeStr, Dt, "$dst, $lhs, $rhs, $index", "",
[(set QPR:$dst, (Ty (NEONvext (Ty QPR:$lhs),
(Ty QPR:$rhs), imm:$index)))]>;
def VEXTd8 : VEXTd<"vext", "8", v8i8>;
def VEXTd16 : VEXTd<"vext", "16", v4i16>;
def VEXTd32 : VEXTd<"vext", "32", v2i32>;
def VEXTdf : VEXTd<"vext", "32", v2f32>;
def VEXTq8 : VEXTq<"vext", "8", v16i8>;
def VEXTq16 : VEXTq<"vext", "16", v8i16>;
def VEXTq32 : VEXTq<"vext", "32", v4i32>;
def VEXTqf : VEXTq<"vext", "32", v4f32>;
// VTRN : Vector Transpose
def VTRNd8 : N2VDShuffle<0b00, 0b00001, "vtrn", "8">;
def VTRNd16 : N2VDShuffle<0b01, 0b00001, "vtrn", "16">;
def VTRNd32 : N2VDShuffle<0b10, 0b00001, "vtrn", "32">;
def VTRNq8 : N2VQShuffle<0b00, 0b00001, IIC_VPERMQ, "vtrn", "8">;
def VTRNq16 : N2VQShuffle<0b01, 0b00001, IIC_VPERMQ, "vtrn", "16">;
def VTRNq32 : N2VQShuffle<0b10, 0b00001, IIC_VPERMQ, "vtrn", "32">;
// VUZP : Vector Unzip (Deinterleave)
def VUZPd8 : N2VDShuffle<0b00, 0b00010, "vuzp", "8">;
def VUZPd16 : N2VDShuffle<0b01, 0b00010, "vuzp", "16">;
def VUZPd32 : N2VDShuffle<0b10, 0b00010, "vuzp", "32">;
def VUZPq8 : N2VQShuffle<0b00, 0b00010, IIC_VPERMQ3, "vuzp", "8">;
def VUZPq16 : N2VQShuffle<0b01, 0b00010, IIC_VPERMQ3, "vuzp", "16">;
def VUZPq32 : N2VQShuffle<0b10, 0b00010, IIC_VPERMQ3, "vuzp", "32">;
// VZIP : Vector Zip (Interleave)
def VZIPd8 : N2VDShuffle<0b00, 0b00011, "vzip", "8">;
def VZIPd16 : N2VDShuffle<0b01, 0b00011, "vzip", "16">;
def VZIPd32 : N2VDShuffle<0b10, 0b00011, "vzip", "32">;
def VZIPq8 : N2VQShuffle<0b00, 0b00011, IIC_VPERMQ3, "vzip", "8">;
def VZIPq16 : N2VQShuffle<0b01, 0b00011, IIC_VPERMQ3, "vzip", "16">;
def VZIPq32 : N2VQShuffle<0b10, 0b00011, IIC_VPERMQ3, "vzip", "32">;
// Vector Table Lookup and Table Extension.
// VTBL : Vector Table Lookup
def VTBL1
: N3V<1,1,0b11,0b1000,0,0, (outs DPR:$dst),
(ins DPR:$tbl1, DPR:$src), IIC_VTB1,
"vtbl", "8", "$dst, \\{$tbl1\\}, $src", "",
[(set DPR:$dst, (v8i8 (int_arm_neon_vtbl1 DPR:$tbl1, DPR:$src)))]>;
let hasExtraSrcRegAllocReq = 1 in {
def VTBL2
: N3V<1,1,0b11,0b1001,0,0, (outs DPR:$dst),
(ins DPR:$tbl1, DPR:$tbl2, DPR:$src), IIC_VTB2,
"vtbl", "8", "$dst, \\{$tbl1,$tbl2\\}, $src", "",
[(set DPR:$dst, (v8i8 (int_arm_neon_vtbl2
DPR:$tbl1, DPR:$tbl2, DPR:$src)))]>;
def VTBL3
: N3V<1,1,0b11,0b1010,0,0, (outs DPR:$dst),
(ins DPR:$tbl1, DPR:$tbl2, DPR:$tbl3, DPR:$src), IIC_VTB3,
"vtbl", "8", "$dst, \\{$tbl1,$tbl2,$tbl3\\}, $src", "",
[(set DPR:$dst, (v8i8 (int_arm_neon_vtbl3
DPR:$tbl1, DPR:$tbl2, DPR:$tbl3, DPR:$src)))]>;
def VTBL4
: N3V<1,1,0b11,0b1011,0,0, (outs DPR:$dst),
(ins DPR:$tbl1, DPR:$tbl2, DPR:$tbl3, DPR:$tbl4, DPR:$src), IIC_VTB4,
"vtbl", "8", "$dst, \\{$tbl1,$tbl2,$tbl3,$tbl4\\}, $src", "",
[(set DPR:$dst, (v8i8 (int_arm_neon_vtbl4 DPR:$tbl1, DPR:$tbl2,
DPR:$tbl3, DPR:$tbl4, DPR:$src)))]>;
} // hasExtraSrcRegAllocReq = 1
// VTBX : Vector Table Extension
def VTBX1
: N3V<1,1,0b11,0b1000,1,0, (outs DPR:$dst),
(ins DPR:$orig, DPR:$tbl1, DPR:$src), IIC_VTBX1,
"vtbx", "8", "$dst, \\{$tbl1\\}, $src", "$orig = $dst",
[(set DPR:$dst, (v8i8 (int_arm_neon_vtbx1
DPR:$orig, DPR:$tbl1, DPR:$src)))]>;
let hasExtraSrcRegAllocReq = 1 in {
def VTBX2
: N3V<1,1,0b11,0b1001,1,0, (outs DPR:$dst),
(ins DPR:$orig, DPR:$tbl1, DPR:$tbl2, DPR:$src), IIC_VTBX2,
"vtbx", "8", "$dst, \\{$tbl1,$tbl2\\}, $src", "$orig = $dst",
[(set DPR:$dst, (v8i8 (int_arm_neon_vtbx2
DPR:$orig, DPR:$tbl1, DPR:$tbl2, DPR:$src)))]>;
def VTBX3
: N3V<1,1,0b11,0b1010,1,0, (outs DPR:$dst),
(ins DPR:$orig, DPR:$tbl1, DPR:$tbl2, DPR:$tbl3, DPR:$src), IIC_VTBX3,
"vtbx", "8", "$dst, \\{$tbl1,$tbl2,$tbl3\\}, $src", "$orig = $dst",
[(set DPR:$dst, (v8i8 (int_arm_neon_vtbx3 DPR:$orig, DPR:$tbl1,
DPR:$tbl2, DPR:$tbl3, DPR:$src)))]>;
def VTBX4
: N3V<1,1,0b11,0b1011,1,0, (outs DPR:$dst), (ins DPR:$orig, DPR:$tbl1,
DPR:$tbl2, DPR:$tbl3, DPR:$tbl4, DPR:$src), IIC_VTBX4,
"vtbx", "8", "$dst, \\{$tbl1,$tbl2,$tbl3,$tbl4\\}, $src", "$orig = $dst",
[(set DPR:$dst, (v8i8 (int_arm_neon_vtbx4 DPR:$orig, DPR:$tbl1,
DPR:$tbl2, DPR:$tbl3, DPR:$tbl4, DPR:$src)))]>;
} // hasExtraSrcRegAllocReq = 1
//===----------------------------------------------------------------------===//
// NEON instructions for single-precision FP math
//===----------------------------------------------------------------------===//
// These need separate instructions because they must use DPR_VFP2 register
// class which have SPR sub-registers.
// Vector Add Operations used for single-precision FP
let neverHasSideEffects = 1 in
def VADDfd_sfp : N3VDs<0, 0, 0b00, 0b1101, 0, "vadd", "f32", v2f32, v2f32, fadd,1>;
def : N3VDsPat<fadd, VADDfd_sfp>;
// Vector Sub Operations used for single-precision FP
let neverHasSideEffects = 1 in
def VSUBfd_sfp : N3VDs<0, 0, 0b10, 0b1101, 0, "vsub", "f32", v2f32, v2f32, fsub,0>;
def : N3VDsPat<fsub, VSUBfd_sfp>;
// Vector Multiply Operations used for single-precision FP
let neverHasSideEffects = 1 in
def VMULfd_sfp : N3VDs<1, 0, 0b00, 0b1101, 1, "vmul", "f32", v2f32, v2f32, fmul,1>;
def : N3VDsPat<fmul, VMULfd_sfp>;
// Vector Multiply-Accumulate/Subtract used for single-precision FP
// vml[as].f32 can cause 4-8 cycle stalls in following ASIMD instructions, so
// we want to avoid them for now. e.g., alternating vmla/vadd instructions.
//let neverHasSideEffects = 1 in
//def VMLAfd_sfp : N3VDMulOps<0, 0, 0b00, 0b1101, 1, IIC_VMACD, "vmla", "f32", v2f32,fmul,fadd>;
//def : N3VDMulOpsPat<fmul, fadd, VMLAfd_sfp>;
//let neverHasSideEffects = 1 in
//def VMLSfd_sfp : N3VDMulOps<0, 0, 0b10, 0b1101, 1, IIC_VMACD, "vmls", "f32", v2f32,fmul,fsub>;
//def : N3VDMulOpsPat<fmul, fsub, VMLSfd_sfp>;
// Vector Absolute used for single-precision FP
let neverHasSideEffects = 1 in
def VABSfd_sfp : N2VDInts<0b11, 0b11, 0b10, 0b01, 0b01110, 0,
IIC_VUNAD, "vabs", "f32",
v2f32, v2f32, int_arm_neon_vabs>;
def : N2VDIntsPat<fabs, VABSfd_sfp>;
// Vector Negate used for single-precision FP
let neverHasSideEffects = 1 in
def VNEGf32d_sfp : N2V<0b11, 0b11, 0b10, 0b01, 0b01111, 0, 0,
(outs DPR_VFP2:$dst), (ins DPR_VFP2:$src), IIC_VUNAD,
"vneg", "f32", "$dst, $src", "", []>;
def : N2VDIntsPat<fneg, VNEGf32d_sfp>;
// Vector Convert between single-precision FP and integer
let neverHasSideEffects = 1 in
def VCVTf2sd_sfp : N2VDs<0b11, 0b11, 0b10, 0b11, 0b01110, 0, "vcvt", "s32.f32",
v2i32, v2f32, fp_to_sint>;
def : N2VDsPat<arm_ftosi, f32, v2f32, VCVTf2sd_sfp>;
let neverHasSideEffects = 1 in
def VCVTf2ud_sfp : N2VDs<0b11, 0b11, 0b10, 0b11, 0b01111, 0, "vcvt", "u32.f32",
v2i32, v2f32, fp_to_uint>;
def : N2VDsPat<arm_ftoui, f32, v2f32, VCVTf2ud_sfp>;
let neverHasSideEffects = 1 in
def VCVTs2fd_sfp : N2VDs<0b11, 0b11, 0b10, 0b11, 0b01100, 0, "vcvt", "f32.s32",
v2f32, v2i32, sint_to_fp>;
def : N2VDsPat<arm_sitof, f32, v2i32, VCVTs2fd_sfp>;
let neverHasSideEffects = 1 in
def VCVTu2fd_sfp : N2VDs<0b11, 0b11, 0b10, 0b11, 0b01101, 0, "vcvt", "f32.u32",
v2f32, v2i32, uint_to_fp>;
def : N2VDsPat<arm_uitof, f32, v2i32, VCVTu2fd_sfp>;
//===----------------------------------------------------------------------===//
// Non-Instruction Patterns
//===----------------------------------------------------------------------===//
// bit_convert
def : Pat<(v1i64 (bitconvert (v2i32 DPR:$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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