1 //===-- AArch64InstrNEON.td - NEON support for AArch64 -----*- tablegen -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // This file describes the AArch64 NEON instruction set.
12 //===----------------------------------------------------------------------===//
14 //===----------------------------------------------------------------------===//
15 // NEON-specific DAG Nodes.
16 //===----------------------------------------------------------------------===//
17 def Neon_bsl : SDNode<"AArch64ISD::NEON_BSL", SDTypeProfile<1, 3,
18 [SDTCisVec<0>, SDTCisSameAs<0, 1>, SDTCisSameAs<0, 2>,
19 SDTCisSameAs<0, 3>]>>;
21 // (outs Result), (ins Imm, OpCmode)
22 def SDT_Neon_movi : SDTypeProfile<1, 2, [SDTCisVec<0>, SDTCisVT<1, i32>]>;
24 def Neon_movi : SDNode<"AArch64ISD::NEON_MOVIMM", SDT_Neon_movi>;
26 def Neon_mvni : SDNode<"AArch64ISD::NEON_MVNIMM", SDT_Neon_movi>;
28 // (outs Result), (ins Imm)
29 def Neon_fmovi : SDNode<"AArch64ISD::NEON_FMOVIMM", SDTypeProfile<1, 1,
30 [SDTCisVec<0>, SDTCisVT<1, i32>]>>;
32 // (outs Result), (ins LHS, RHS, CondCode)
33 def Neon_cmp : SDNode<"AArch64ISD::NEON_CMP", SDTypeProfile<1, 3,
34 [SDTCisVec<0>, SDTCisSameAs<1, 2>]>>;
36 // (outs Result), (ins LHS, 0/0.0 constant, CondCode)
37 def Neon_cmpz : SDNode<"AArch64ISD::NEON_CMPZ", SDTypeProfile<1, 3,
38 [SDTCisVec<0>, SDTCisVec<1>]>>;
40 // (outs Result), (ins LHS, RHS)
41 def Neon_tst : SDNode<"AArch64ISD::NEON_TST", SDTypeProfile<1, 2,
42 [SDTCisVec<0>, SDTCisSameAs<1, 2>]>>;
44 def SDTARMVSH : SDTypeProfile<1, 2, [SDTCisVec<0>, SDTCisSameAs<0, 1>,
46 def Neon_sqrshlImm : SDNode<"AArch64ISD::NEON_QSHLs", SDTARMVSH>;
47 def Neon_uqrshlImm : SDNode<"AArch64ISD::NEON_QSHLu", SDTARMVSH>;
49 def SDTPERMUTE : SDTypeProfile<1, 2, [SDTCisVec<0>, SDTCisSameAs<0, 1>,
51 def Neon_uzp1 : SDNode<"AArch64ISD::NEON_UZP1", SDTPERMUTE>;
52 def Neon_uzp2 : SDNode<"AArch64ISD::NEON_UZP2", SDTPERMUTE>;
53 def Neon_zip1 : SDNode<"AArch64ISD::NEON_ZIP1", SDTPERMUTE>;
54 def Neon_zip2 : SDNode<"AArch64ISD::NEON_ZIP2", SDTPERMUTE>;
55 def Neon_trn1 : SDNode<"AArch64ISD::NEON_TRN1", SDTPERMUTE>;
56 def Neon_trn2 : SDNode<"AArch64ISD::NEON_TRN2", SDTPERMUTE>;
58 def SDTVSHUF : SDTypeProfile<1, 1, [SDTCisVec<0>, SDTCisSameAs<0, 1>]>;
59 def Neon_rev64 : SDNode<"AArch64ISD::NEON_REV64", SDTVSHUF>;
60 def Neon_rev32 : SDNode<"AArch64ISD::NEON_REV32", SDTVSHUF>;
61 def Neon_rev16 : SDNode<"AArch64ISD::NEON_REV16", SDTVSHUF>;
62 def Neon_vdup : SDNode<"AArch64ISD::NEON_VDUP", SDTypeProfile<1, 1,
64 def Neon_vduplane : SDNode<"AArch64ISD::NEON_VDUPLANE", SDTypeProfile<1, 2,
65 [SDTCisVec<0>, SDTCisVec<1>, SDTCisVT<2, i64>]>>;
66 def Neon_vextract : SDNode<"AArch64ISD::NEON_VEXTRACT", SDTypeProfile<1, 3,
67 [SDTCisVec<0>, SDTCisSameAs<0, 1>,
68 SDTCisSameAs<0, 2>, SDTCisVT<3, i64>]>>;
70 //===----------------------------------------------------------------------===//
72 //===----------------------------------------------------------------------===//
74 multiclass NeonI_3VSame_B_sizes<bit u, bits<2> size, bits<5> opcode,
75 string asmop, SDPatternOperator opnode8B,
76 SDPatternOperator opnode16B,
78 let isCommutable = Commutable in {
79 def _8B : NeonI_3VSame<0b0, u, size, opcode,
80 (outs VPR64:$Rd), (ins VPR64:$Rn, VPR64:$Rm),
81 asmop # "\t$Rd.8b, $Rn.8b, $Rm.8b",
82 [(set (v8i8 VPR64:$Rd),
83 (v8i8 (opnode8B (v8i8 VPR64:$Rn), (v8i8 VPR64:$Rm))))],
86 def _16B : NeonI_3VSame<0b1, u, size, opcode,
87 (outs VPR128:$Rd), (ins VPR128:$Rn, VPR128:$Rm),
88 asmop # "\t$Rd.16b, $Rn.16b, $Rm.16b",
89 [(set (v16i8 VPR128:$Rd),
90 (v16i8 (opnode16B (v16i8 VPR128:$Rn), (v16i8 VPR128:$Rm))))],
96 multiclass NeonI_3VSame_HS_sizes<bit u, bits<5> opcode,
97 string asmop, SDPatternOperator opnode,
99 let isCommutable = Commutable in {
100 def _4H : NeonI_3VSame<0b0, u, 0b01, opcode,
101 (outs VPR64:$Rd), (ins VPR64:$Rn, VPR64:$Rm),
102 asmop # "\t$Rd.4h, $Rn.4h, $Rm.4h",
103 [(set (v4i16 VPR64:$Rd),
104 (v4i16 (opnode (v4i16 VPR64:$Rn), (v4i16 VPR64:$Rm))))],
107 def _8H : NeonI_3VSame<0b1, u, 0b01, opcode,
108 (outs VPR128:$Rd), (ins VPR128:$Rn, VPR128:$Rm),
109 asmop # "\t$Rd.8h, $Rn.8h, $Rm.8h",
110 [(set (v8i16 VPR128:$Rd),
111 (v8i16 (opnode (v8i16 VPR128:$Rn), (v8i16 VPR128:$Rm))))],
114 def _2S : NeonI_3VSame<0b0, u, 0b10, opcode,
115 (outs VPR64:$Rd), (ins VPR64:$Rn, VPR64:$Rm),
116 asmop # "\t$Rd.2s, $Rn.2s, $Rm.2s",
117 [(set (v2i32 VPR64:$Rd),
118 (v2i32 (opnode (v2i32 VPR64:$Rn), (v2i32 VPR64:$Rm))))],
121 def _4S : NeonI_3VSame<0b1, u, 0b10, opcode,
122 (outs VPR128:$Rd), (ins VPR128:$Rn, VPR128:$Rm),
123 asmop # "\t$Rd.4s, $Rn.4s, $Rm.4s",
124 [(set (v4i32 VPR128:$Rd),
125 (v4i32 (opnode (v4i32 VPR128:$Rn), (v4i32 VPR128:$Rm))))],
129 multiclass NeonI_3VSame_BHS_sizes<bit u, bits<5> opcode,
130 string asmop, SDPatternOperator opnode,
132 : NeonI_3VSame_HS_sizes<u, opcode, asmop, opnode, Commutable> {
133 let isCommutable = Commutable in {
134 def _8B : NeonI_3VSame<0b0, u, 0b00, opcode,
135 (outs VPR64:$Rd), (ins VPR64:$Rn, VPR64:$Rm),
136 asmop # "\t$Rd.8b, $Rn.8b, $Rm.8b",
137 [(set (v8i8 VPR64:$Rd),
138 (v8i8 (opnode (v8i8 VPR64:$Rn), (v8i8 VPR64:$Rm))))],
141 def _16B : NeonI_3VSame<0b1, u, 0b00, opcode,
142 (outs VPR128:$Rd), (ins VPR128:$Rn, VPR128:$Rm),
143 asmop # "\t$Rd.16b, $Rn.16b, $Rm.16b",
144 [(set (v16i8 VPR128:$Rd),
145 (v16i8 (opnode (v16i8 VPR128:$Rn), (v16i8 VPR128:$Rm))))],
150 multiclass NeonI_3VSame_BHSD_sizes<bit u, bits<5> opcode,
151 string asmop, SDPatternOperator opnode,
153 : NeonI_3VSame_BHS_sizes<u, opcode, asmop, opnode, Commutable> {
154 let isCommutable = Commutable in {
155 def _2D : NeonI_3VSame<0b1, u, 0b11, opcode,
156 (outs VPR128:$Rd), (ins VPR128:$Rn, VPR128:$Rm),
157 asmop # "\t$Rd.2d, $Rn.2d, $Rm.2d",
158 [(set (v2i64 VPR128:$Rd),
159 (v2i64 (opnode (v2i64 VPR128:$Rn), (v2i64 VPR128:$Rm))))],
164 // Multiclass NeonI_3VSame_SD_sizes: Operand types are floating point types,
165 // but Result types can be integer or floating point types.
166 multiclass NeonI_3VSame_SD_sizes<bit u, bit size, bits<5> opcode,
167 string asmop, SDPatternOperator opnode2S,
168 SDPatternOperator opnode4S,
169 SDPatternOperator opnode2D,
170 ValueType ResTy2S, ValueType ResTy4S,
171 ValueType ResTy2D, bit Commutable = 0> {
172 let isCommutable = Commutable in {
173 def _2S : NeonI_3VSame<0b0, u, {size, 0b0}, opcode,
174 (outs VPR64:$Rd), (ins VPR64:$Rn, VPR64:$Rm),
175 asmop # "\t$Rd.2s, $Rn.2s, $Rm.2s",
176 [(set (ResTy2S VPR64:$Rd),
177 (ResTy2S (opnode2S (v2f32 VPR64:$Rn), (v2f32 VPR64:$Rm))))],
180 def _4S : NeonI_3VSame<0b1, u, {size, 0b0}, opcode,
181 (outs VPR128:$Rd), (ins VPR128:$Rn, VPR128:$Rm),
182 asmop # "\t$Rd.4s, $Rn.4s, $Rm.4s",
183 [(set (ResTy4S VPR128:$Rd),
184 (ResTy4S (opnode4S (v4f32 VPR128:$Rn), (v4f32 VPR128:$Rm))))],
187 def _2D : NeonI_3VSame<0b1, u, {size, 0b1}, opcode,
188 (outs VPR128:$Rd), (ins VPR128:$Rn, VPR128:$Rm),
189 asmop # "\t$Rd.2d, $Rn.2d, $Rm.2d",
190 [(set (ResTy2D VPR128:$Rd),
191 (ResTy2D (opnode2D (v2f64 VPR128:$Rn), (v2f64 VPR128:$Rm))))],
196 //===----------------------------------------------------------------------===//
197 // Instruction Definitions
198 //===----------------------------------------------------------------------===//
200 // Vector Arithmetic Instructions
202 // Vector Add (Integer and Floating-Point)
204 defm ADDvvv : NeonI_3VSame_BHSD_sizes<0b0, 0b10000, "add", add, 1>;
205 defm FADDvvv : NeonI_3VSame_SD_sizes<0b0, 0b0, 0b11010, "fadd", fadd, fadd, fadd,
206 v2f32, v4f32, v2f64, 1>;
208 // Vector Sub (Integer and Floating-Point)
210 defm SUBvvv : NeonI_3VSame_BHSD_sizes<0b1, 0b10000, "sub", sub, 0>;
211 defm FSUBvvv : NeonI_3VSame_SD_sizes<0b0, 0b1, 0b11010, "fsub", fsub, fsub, fsub,
212 v2f32, v4f32, v2f64, 0>;
214 // Vector Multiply (Integer and Floating-Point)
216 defm MULvvv : NeonI_3VSame_BHS_sizes<0b0, 0b10011, "mul", mul, 1>;
217 defm FMULvvv : NeonI_3VSame_SD_sizes<0b1, 0b0, 0b11011, "fmul", fmul, fmul, fmul,
218 v2f32, v4f32, v2f64, 1>;
220 // Vector Multiply (Polynomial)
222 defm PMULvvv : NeonI_3VSame_B_sizes<0b1, 0b00, 0b10011, "pmul",
223 int_arm_neon_vmulp, int_arm_neon_vmulp, 1>;
225 // Vector Multiply-accumulate and Multiply-subtract (Integer)
227 // class NeonI_3VSame_Constraint_impl: NeonI_3VSame with no data type and
228 // two operands constraints.
229 class NeonI_3VSame_Constraint_impl<string asmop, string asmlane,
230 RegisterOperand VPRC, ValueType OpTy, bit q, bit u, bits<2> size,
231 bits<5> opcode, SDPatternOperator opnode>
232 : NeonI_3VSame<q, u, size, opcode,
233 (outs VPRC:$Rd), (ins VPRC:$src, VPRC:$Rn, VPRC:$Rm),
234 asmop # "\t$Rd" # asmlane # ", $Rn" # asmlane # ", $Rm" # asmlane,
235 [(set (OpTy VPRC:$Rd),
236 (OpTy (opnode (OpTy VPRC:$src), (OpTy VPRC:$Rn), (OpTy VPRC:$Rm))))],
238 let Constraints = "$src = $Rd";
241 def Neon_mla : PatFrag<(ops node:$Ra, node:$Rn, node:$Rm),
242 (add node:$Ra, (mul node:$Rn, node:$Rm))>;
244 def Neon_mls : PatFrag<(ops node:$Ra, node:$Rn, node:$Rm),
245 (sub node:$Ra, (mul node:$Rn, node:$Rm))>;
248 def MLAvvv_8B: NeonI_3VSame_Constraint_impl<"mla", ".8b", VPR64, v8i8,
249 0b0, 0b0, 0b00, 0b10010, Neon_mla>;
250 def MLAvvv_16B: NeonI_3VSame_Constraint_impl<"mla", ".16b", VPR128, v16i8,
251 0b1, 0b0, 0b00, 0b10010, Neon_mla>;
252 def MLAvvv_4H: NeonI_3VSame_Constraint_impl<"mla", ".4h", VPR64, v4i16,
253 0b0, 0b0, 0b01, 0b10010, Neon_mla>;
254 def MLAvvv_8H: NeonI_3VSame_Constraint_impl<"mla", ".8h", VPR128, v8i16,
255 0b1, 0b0, 0b01, 0b10010, Neon_mla>;
256 def MLAvvv_2S: NeonI_3VSame_Constraint_impl<"mla", ".2s", VPR64, v2i32,
257 0b0, 0b0, 0b10, 0b10010, Neon_mla>;
258 def MLAvvv_4S: NeonI_3VSame_Constraint_impl<"mla", ".4s", VPR128, v4i32,
259 0b1, 0b0, 0b10, 0b10010, Neon_mla>;
261 def MLSvvv_8B: NeonI_3VSame_Constraint_impl<"mls", ".8b", VPR64, v8i8,
262 0b0, 0b1, 0b00, 0b10010, Neon_mls>;
263 def MLSvvv_16B: NeonI_3VSame_Constraint_impl<"mls", ".16b", VPR128, v16i8,
264 0b1, 0b1, 0b00, 0b10010, Neon_mls>;
265 def MLSvvv_4H: NeonI_3VSame_Constraint_impl<"mls", ".4h", VPR64, v4i16,
266 0b0, 0b1, 0b01, 0b10010, Neon_mls>;
267 def MLSvvv_8H: NeonI_3VSame_Constraint_impl<"mls", ".8h", VPR128, v8i16,
268 0b1, 0b1, 0b01, 0b10010, Neon_mls>;
269 def MLSvvv_2S: NeonI_3VSame_Constraint_impl<"mls", ".2s", VPR64, v2i32,
270 0b0, 0b1, 0b10, 0b10010, Neon_mls>;
271 def MLSvvv_4S: NeonI_3VSame_Constraint_impl<"mls", ".4s", VPR128, v4i32,
272 0b1, 0b1, 0b10, 0b10010, Neon_mls>;
274 // Vector Multiply-accumulate and Multiply-subtract (Floating Point)
276 def Neon_fmla : PatFrag<(ops node:$Ra, node:$Rn, node:$Rm),
277 (fadd node:$Ra, (fmul node:$Rn, node:$Rm))>;
279 def Neon_fmls : PatFrag<(ops node:$Ra, node:$Rn, node:$Rm),
280 (fsub node:$Ra, (fmul node:$Rn, node:$Rm))>;
282 let Predicates = [HasNEON, UseFusedMAC] in {
283 def FMLAvvv_2S: NeonI_3VSame_Constraint_impl<"fmla", ".2s", VPR64, v2f32,
284 0b0, 0b0, 0b00, 0b11001, Neon_fmla>;
285 def FMLAvvv_4S: NeonI_3VSame_Constraint_impl<"fmla", ".4s", VPR128, v4f32,
286 0b1, 0b0, 0b00, 0b11001, Neon_fmla>;
287 def FMLAvvv_2D: NeonI_3VSame_Constraint_impl<"fmla", ".2d", VPR128, v2f64,
288 0b1, 0b0, 0b01, 0b11001, Neon_fmla>;
290 def FMLSvvv_2S: NeonI_3VSame_Constraint_impl<"fmls", ".2s", VPR64, v2f32,
291 0b0, 0b0, 0b10, 0b11001, Neon_fmls>;
292 def FMLSvvv_4S: NeonI_3VSame_Constraint_impl<"fmls", ".4s", VPR128, v4f32,
293 0b1, 0b0, 0b10, 0b11001, Neon_fmls>;
294 def FMLSvvv_2D: NeonI_3VSame_Constraint_impl<"fmls", ".2d", VPR128, v2f64,
295 0b1, 0b0, 0b11, 0b11001, Neon_fmls>;
298 // We're also allowed to match the fma instruction regardless of compile
300 def : Pat<(v2f32 (fma VPR64:$Rn, VPR64:$Rm, VPR64:$Ra)),
301 (FMLAvvv_2S VPR64:$Ra, VPR64:$Rn, VPR64:$Rm)>;
302 def : Pat<(v4f32 (fma VPR128:$Rn, VPR128:$Rm, VPR128:$Ra)),
303 (FMLAvvv_4S VPR128:$Ra, VPR128:$Rn, VPR128:$Rm)>;
304 def : Pat<(v2f64 (fma VPR128:$Rn, VPR128:$Rm, VPR128:$Ra)),
305 (FMLAvvv_2D VPR128:$Ra, VPR128:$Rn, VPR128:$Rm)>;
307 def : Pat<(v2f32 (fma (fneg VPR64:$Rn), VPR64:$Rm, VPR64:$Ra)),
308 (FMLSvvv_2S VPR64:$Ra, VPR64:$Rn, VPR64:$Rm)>;
309 def : Pat<(v4f32 (fma (fneg VPR128:$Rn), VPR128:$Rm, VPR128:$Ra)),
310 (FMLSvvv_4S VPR128:$Ra, VPR128:$Rn, VPR128:$Rm)>;
311 def : Pat<(v2f64 (fma (fneg VPR128:$Rn), VPR128:$Rm, VPR128:$Ra)),
312 (FMLSvvv_2D VPR128:$Ra, VPR128:$Rn, VPR128:$Rm)>;
314 // Vector Divide (Floating-Point)
316 defm FDIVvvv : NeonI_3VSame_SD_sizes<0b1, 0b0, 0b11111, "fdiv", fdiv, fdiv, fdiv,
317 v2f32, v4f32, v2f64, 0>;
319 // Vector Bitwise Operations
321 // Vector Bitwise AND
323 defm ANDvvv : NeonI_3VSame_B_sizes<0b0, 0b00, 0b00011, "and", and, and, 1>;
325 // Vector Bitwise Exclusive OR
327 defm EORvvv : NeonI_3VSame_B_sizes<0b1, 0b00, 0b00011, "eor", xor, xor, 1>;
331 defm ORRvvv : NeonI_3VSame_B_sizes<0b0, 0b10, 0b00011, "orr", or, or, 1>;
333 // ORR disassembled as MOV if Vn==Vm
335 // Vector Move - register
336 // Alias for ORR if Vn=Vm.
337 // FIXME: This is actually the preferred syntax but TableGen can't deal with
338 // custom printing of aliases.
339 def : NeonInstAlias<"mov $Rd.8b, $Rn.8b",
340 (ORRvvv_8B VPR64:$Rd, VPR64:$Rn, VPR64:$Rn), 0>;
341 def : NeonInstAlias<"mov $Rd.16b, $Rn.16b",
342 (ORRvvv_16B VPR128:$Rd, VPR128:$Rn, VPR128:$Rn), 0>;
344 // The MOVI instruction takes two immediate operands. The first is the
345 // immediate encoding, while the second is the cmode. A cmode of 14, or
346 // 0b1110, produces a MOVI operation, rather than a MVNI, ORR, or BIC.
347 def Neon_AllZero : PatFrag<(ops), (Neon_movi (i32 0), (i32 14))>;
348 def Neon_AllOne : PatFrag<(ops), (Neon_movi (i32 255), (i32 14))>;
350 def Neon_not8B : PatFrag<(ops node:$in),
351 (xor node:$in, (bitconvert (v8i8 Neon_AllOne)))>;
352 def Neon_not16B : PatFrag<(ops node:$in),
353 (xor node:$in, (bitconvert (v16i8 Neon_AllOne)))>;
355 def Neon_orn8B : PatFrag<(ops node:$Rn, node:$Rm),
356 (or node:$Rn, (Neon_not8B node:$Rm))>;
358 def Neon_orn16B : PatFrag<(ops node:$Rn, node:$Rm),
359 (or node:$Rn, (Neon_not16B node:$Rm))>;
361 def Neon_bic8B : PatFrag<(ops node:$Rn, node:$Rm),
362 (and node:$Rn, (Neon_not8B node:$Rm))>;
364 def Neon_bic16B : PatFrag<(ops node:$Rn, node:$Rm),
365 (and node:$Rn, (Neon_not16B node:$Rm))>;
368 // Vector Bitwise OR NOT - register
370 defm ORNvvv : NeonI_3VSame_B_sizes<0b0, 0b11, 0b00011, "orn",
371 Neon_orn8B, Neon_orn16B, 0>;
373 // Vector Bitwise Bit Clear (AND NOT) - register
375 defm BICvvv : NeonI_3VSame_B_sizes<0b0, 0b01, 0b00011, "bic",
376 Neon_bic8B, Neon_bic16B, 0>;
378 multiclass Neon_bitwise2V_patterns<SDPatternOperator opnode8B,
379 SDPatternOperator opnode16B,
381 Instruction INST16B> {
382 def : Pat<(v2i32 (opnode8B VPR64:$Rn, VPR64:$Rm)),
383 (INST8B VPR64:$Rn, VPR64:$Rm)>;
384 def : Pat<(v4i16 (opnode8B VPR64:$Rn, VPR64:$Rm)),
385 (INST8B VPR64:$Rn, VPR64:$Rm)>;
386 def : Pat<(v1i64 (opnode8B VPR64:$Rn, VPR64:$Rm)),
387 (INST8B VPR64:$Rn, VPR64:$Rm)>;
388 def : Pat<(v4i32 (opnode16B VPR128:$Rn, VPR128:$Rm)),
389 (INST16B VPR128:$Rn, VPR128:$Rm)>;
390 def : Pat<(v8i16 (opnode16B VPR128:$Rn, VPR128:$Rm)),
391 (INST16B VPR128:$Rn, VPR128:$Rm)>;
392 def : Pat<(v2i64 (opnode16B VPR128:$Rn, VPR128:$Rm)),
393 (INST16B VPR128:$Rn, VPR128:$Rm)>;
396 // Additional patterns for bitwise instructions AND, EOR, ORR, BIC, ORN
397 defm : Neon_bitwise2V_patterns<and, and, ANDvvv_8B, ANDvvv_16B>;
398 defm : Neon_bitwise2V_patterns<or, or, ORRvvv_8B, ORRvvv_16B>;
399 defm : Neon_bitwise2V_patterns<xor, xor, EORvvv_8B, EORvvv_16B>;
400 defm : Neon_bitwise2V_patterns<Neon_bic8B, Neon_bic16B, BICvvv_8B, BICvvv_16B>;
401 defm : Neon_bitwise2V_patterns<Neon_orn8B, Neon_orn16B, ORNvvv_8B, ORNvvv_16B>;
403 // Vector Bitwise Select
404 def BSLvvv_8B : NeonI_3VSame_Constraint_impl<"bsl", ".8b", VPR64, v8i8,
405 0b0, 0b1, 0b01, 0b00011, Neon_bsl>;
407 def BSLvvv_16B : NeonI_3VSame_Constraint_impl<"bsl", ".16b", VPR128, v16i8,
408 0b1, 0b1, 0b01, 0b00011, Neon_bsl>;
410 multiclass Neon_bitwise3V_patterns<SDPatternOperator opnode,
412 Instruction INST16B> {
413 // Disassociate type from instruction definition
414 def : Pat<(v2i32 (opnode VPR64:$src,VPR64:$Rn, VPR64:$Rm)),
415 (INST8B VPR64:$src, VPR64:$Rn, VPR64:$Rm)>;
416 def : Pat<(v4i16 (opnode VPR64:$src, VPR64:$Rn, VPR64:$Rm)),
417 (INST8B VPR64:$src, VPR64:$Rn, VPR64:$Rm)>;
418 def : Pat<(v1i64 (opnode VPR64:$src, VPR64:$Rn, VPR64:$Rm)),
419 (INST8B VPR64:$src, VPR64:$Rn, VPR64:$Rm)>;
420 def : Pat<(v4i32 (opnode VPR128:$src, VPR128:$Rn, VPR128:$Rm)),
421 (INST16B VPR128:$src, VPR128:$Rn, VPR128:$Rm)>;
422 def : Pat<(v8i16 (opnode VPR128:$src, VPR128:$Rn, VPR128:$Rm)),
423 (INST16B VPR128:$src, VPR128:$Rn, VPR128:$Rm)>;
424 def : Pat<(v2i64 (opnode VPR128:$src, VPR128:$Rn, VPR128:$Rm)),
425 (INST16B VPR128:$src, VPR128:$Rn, VPR128:$Rm)>;
427 // Allow to match BSL instruction pattern with non-constant operand
428 def : Pat<(v8i8 (or (and VPR64:$Rn, VPR64:$Rd),
429 (and VPR64:$Rm, (Neon_not8B VPR64:$Rd)))),
430 (INST8B VPR64:$Rd, VPR64:$Rn, VPR64:$Rm)>;
431 def : Pat<(v4i16 (or (and VPR64:$Rn, VPR64:$Rd),
432 (and VPR64:$Rm, (Neon_not8B VPR64:$Rd)))),
433 (INST8B VPR64:$Rd, VPR64:$Rn, VPR64:$Rm)>;
434 def : Pat<(v2i32 (or (and VPR64:$Rn, VPR64:$Rd),
435 (and VPR64:$Rm, (Neon_not8B VPR64:$Rd)))),
436 (INST8B VPR64:$Rd, VPR64:$Rn, VPR64:$Rm)>;
437 def : Pat<(v1i64 (or (and VPR64:$Rn, VPR64:$Rd),
438 (and VPR64:$Rm, (Neon_not8B VPR64:$Rd)))),
439 (INST8B VPR64:$Rd, VPR64:$Rn, VPR64:$Rm)>;
440 def : Pat<(v16i8 (or (and VPR128:$Rn, VPR128:$Rd),
441 (and VPR128:$Rm, (Neon_not16B VPR128:$Rd)))),
442 (INST16B VPR128:$Rd, VPR128:$Rn, VPR128:$Rm)>;
443 def : Pat<(v8i16 (or (and VPR128:$Rn, VPR128:$Rd),
444 (and VPR128:$Rm, (Neon_not16B VPR128:$Rd)))),
445 (INST16B VPR128:$Rd, VPR128:$Rn, VPR128:$Rm)>;
446 def : Pat<(v4i32 (or (and VPR128:$Rn, VPR128:$Rd),
447 (and VPR128:$Rm, (Neon_not16B VPR128:$Rd)))),
448 (INST16B VPR128:$Rd, VPR128:$Rn, VPR128:$Rm)>;
449 def : Pat<(v2i64 (or (and VPR128:$Rn, VPR128:$Rd),
450 (and VPR128:$Rm, (Neon_not16B VPR128:$Rd)))),
451 (INST16B VPR128:$Rd, VPR128:$Rn, VPR128:$Rm)>;
453 // Allow to match llvm.arm.* intrinsics.
454 def : Pat<(v8i8 (int_arm_neon_vbsl (v8i8 VPR64:$src),
455 (v8i8 VPR64:$Rn), (v8i8 VPR64:$Rm))),
456 (INST8B VPR64:$src, VPR64:$Rn, VPR64:$Rm)>;
457 def : Pat<(v4i16 (int_arm_neon_vbsl (v4i16 VPR64:$src),
458 (v4i16 VPR64:$Rn), (v4i16 VPR64:$Rm))),
459 (INST8B VPR64:$src, VPR64:$Rn, VPR64:$Rm)>;
460 def : Pat<(v2i32 (int_arm_neon_vbsl (v2i32 VPR64:$src),
461 (v2i32 VPR64:$Rn), (v2i32 VPR64:$Rm))),
462 (INST8B VPR64:$src, VPR64:$Rn, VPR64:$Rm)>;
463 def : Pat<(v1i64 (int_arm_neon_vbsl (v1i64 VPR64:$src),
464 (v1i64 VPR64:$Rn), (v1i64 VPR64:$Rm))),
465 (INST8B VPR64:$src, VPR64:$Rn, VPR64:$Rm)>;
466 def : Pat<(v2f32 (int_arm_neon_vbsl (v2f32 VPR64:$src),
467 (v2f32 VPR64:$Rn), (v2f32 VPR64:$Rm))),
468 (INST8B VPR64:$src, VPR64:$Rn, VPR64:$Rm)>;
469 def : Pat<(v1f64 (int_arm_neon_vbsl (v1f64 VPR64:$src),
470 (v1f64 VPR64:$Rn), (v1f64 VPR64:$Rm))),
471 (INST8B VPR64:$src, VPR64:$Rn, VPR64:$Rm)>;
472 def : Pat<(v16i8 (int_arm_neon_vbsl (v16i8 VPR128:$src),
473 (v16i8 VPR128:$Rn), (v16i8 VPR128:$Rm))),
474 (INST16B VPR128:$src, VPR128:$Rn, VPR128:$Rm)>;
475 def : Pat<(v8i16 (int_arm_neon_vbsl (v8i16 VPR128:$src),
476 (v8i16 VPR128:$Rn), (v8i16 VPR128:$Rm))),
477 (INST16B VPR128:$src, VPR128:$Rn, VPR128:$Rm)>;
478 def : Pat<(v4i32 (int_arm_neon_vbsl (v4i32 VPR128:$src),
479 (v4i32 VPR128:$Rn), (v4i32 VPR128:$Rm))),
480 (INST16B VPR128:$src, VPR128:$Rn, VPR128:$Rm)>;
481 def : Pat<(v2i64 (int_arm_neon_vbsl (v2i64 VPR128:$src),
482 (v2i64 VPR128:$Rn), (v2i64 VPR128:$Rm))),
483 (INST16B VPR128:$src, VPR128:$Rn, VPR128:$Rm)>;
484 def : Pat<(v4f32 (int_arm_neon_vbsl (v4f32 VPR128:$src),
485 (v4f32 VPR128:$Rn), (v4f32 VPR128:$Rm))),
486 (INST16B VPR128:$src, VPR128:$Rn, VPR128:$Rm)>;
487 def : Pat<(v2f64 (int_arm_neon_vbsl (v2f64 VPR128:$src),
488 (v2f64 VPR128:$Rn), (v2f64 VPR128:$Rm))),
489 (INST16B VPR128:$src, VPR128:$Rn, VPR128:$Rm)>;
492 // Additional patterns for bitwise instruction BSL
493 defm: Neon_bitwise3V_patterns<Neon_bsl, BSLvvv_8B, BSLvvv_16B>;
495 def Neon_NoBSLop : PatFrag<(ops node:$src, node:$Rn, node:$Rm),
496 (Neon_bsl node:$src, node:$Rn, node:$Rm),
497 [{ (void)N; return false; }]>;
499 // Vector Bitwise Insert if True
501 def BITvvv_8B : NeonI_3VSame_Constraint_impl<"bit", ".8b", VPR64, v8i8,
502 0b0, 0b1, 0b10, 0b00011, Neon_NoBSLop>;
503 def BITvvv_16B : NeonI_3VSame_Constraint_impl<"bit", ".16b", VPR128, v16i8,
504 0b1, 0b1, 0b10, 0b00011, Neon_NoBSLop>;
506 // Vector Bitwise Insert if False
508 def BIFvvv_8B : NeonI_3VSame_Constraint_impl<"bif", ".8b", VPR64, v8i8,
509 0b0, 0b1, 0b11, 0b00011, Neon_NoBSLop>;
510 def BIFvvv_16B : NeonI_3VSame_Constraint_impl<"bif", ".16b", VPR128, v16i8,
511 0b1, 0b1, 0b11, 0b00011, Neon_NoBSLop>;
513 // Vector Absolute Difference and Accumulate (Signed, Unsigned)
515 def Neon_uaba : PatFrag<(ops node:$Ra, node:$Rn, node:$Rm),
516 (add node:$Ra, (int_arm_neon_vabdu node:$Rn, node:$Rm))>;
517 def Neon_saba : PatFrag<(ops node:$Ra, node:$Rn, node:$Rm),
518 (add node:$Ra, (int_arm_neon_vabds node:$Rn, node:$Rm))>;
520 // Vector Absolute Difference and Accumulate (Unsigned)
521 def UABAvvv_8B : NeonI_3VSame_Constraint_impl<"uaba", ".8b", VPR64, v8i8,
522 0b0, 0b1, 0b00, 0b01111, Neon_uaba>;
523 def UABAvvv_16B : NeonI_3VSame_Constraint_impl<"uaba", ".16b", VPR128, v16i8,
524 0b1, 0b1, 0b00, 0b01111, Neon_uaba>;
525 def UABAvvv_4H : NeonI_3VSame_Constraint_impl<"uaba", ".4h", VPR64, v4i16,
526 0b0, 0b1, 0b01, 0b01111, Neon_uaba>;
527 def UABAvvv_8H : NeonI_3VSame_Constraint_impl<"uaba", ".8h", VPR128, v8i16,
528 0b1, 0b1, 0b01, 0b01111, Neon_uaba>;
529 def UABAvvv_2S : NeonI_3VSame_Constraint_impl<"uaba", ".2s", VPR64, v2i32,
530 0b0, 0b1, 0b10, 0b01111, Neon_uaba>;
531 def UABAvvv_4S : NeonI_3VSame_Constraint_impl<"uaba", ".4s", VPR128, v4i32,
532 0b1, 0b1, 0b10, 0b01111, Neon_uaba>;
534 // Vector Absolute Difference and Accumulate (Signed)
535 def SABAvvv_8B : NeonI_3VSame_Constraint_impl<"saba", ".8b", VPR64, v8i8,
536 0b0, 0b0, 0b00, 0b01111, Neon_saba>;
537 def SABAvvv_16B : NeonI_3VSame_Constraint_impl<"saba", ".16b", VPR128, v16i8,
538 0b1, 0b0, 0b00, 0b01111, Neon_saba>;
539 def SABAvvv_4H : NeonI_3VSame_Constraint_impl<"saba", ".4h", VPR64, v4i16,
540 0b0, 0b0, 0b01, 0b01111, Neon_saba>;
541 def SABAvvv_8H : NeonI_3VSame_Constraint_impl<"saba", ".8h", VPR128, v8i16,
542 0b1, 0b0, 0b01, 0b01111, Neon_saba>;
543 def SABAvvv_2S : NeonI_3VSame_Constraint_impl<"saba", ".2s", VPR64, v2i32,
544 0b0, 0b0, 0b10, 0b01111, Neon_saba>;
545 def SABAvvv_4S : NeonI_3VSame_Constraint_impl<"saba", ".4s", VPR128, v4i32,
546 0b1, 0b0, 0b10, 0b01111, Neon_saba>;
549 // Vector Absolute Difference (Signed, Unsigned)
550 defm UABDvvv : NeonI_3VSame_BHS_sizes<0b1, 0b01110, "uabd", int_arm_neon_vabdu, 0>;
551 defm SABDvvv : NeonI_3VSame_BHS_sizes<0b0, 0b01110, "sabd", int_arm_neon_vabds, 0>;
553 // Vector Absolute Difference (Floating Point)
554 defm FABDvvv: NeonI_3VSame_SD_sizes<0b1, 0b1, 0b11010, "fabd",
555 int_arm_neon_vabds, int_arm_neon_vabds,
556 int_arm_neon_vabds, v2f32, v4f32, v2f64, 0>;
558 // Vector Reciprocal Step (Floating Point)
559 defm FRECPSvvv : NeonI_3VSame_SD_sizes<0b0, 0b0, 0b11111, "frecps",
560 int_arm_neon_vrecps, int_arm_neon_vrecps,
562 v2f32, v4f32, v2f64, 0>;
564 // Vector Reciprocal Square Root Step (Floating Point)
565 defm FRSQRTSvvv : NeonI_3VSame_SD_sizes<0b0, 0b1, 0b11111, "frsqrts",
566 int_arm_neon_vrsqrts,
567 int_arm_neon_vrsqrts,
568 int_arm_neon_vrsqrts,
569 v2f32, v4f32, v2f64, 0>;
571 // Vector Comparisons
573 def Neon_cmeq : PatFrag<(ops node:$lhs, node:$rhs),
574 (Neon_cmp node:$lhs, node:$rhs, SETEQ)>;
575 def Neon_cmphs : PatFrag<(ops node:$lhs, node:$rhs),
576 (Neon_cmp node:$lhs, node:$rhs, SETUGE)>;
577 def Neon_cmge : PatFrag<(ops node:$lhs, node:$rhs),
578 (Neon_cmp node:$lhs, node:$rhs, SETGE)>;
579 def Neon_cmhi : PatFrag<(ops node:$lhs, node:$rhs),
580 (Neon_cmp node:$lhs, node:$rhs, SETUGT)>;
581 def Neon_cmgt : PatFrag<(ops node:$lhs, node:$rhs),
582 (Neon_cmp node:$lhs, node:$rhs, SETGT)>;
584 // NeonI_compare_aliases class: swaps register operands to implement
585 // comparison aliases, e.g., CMLE is alias for CMGE with operands reversed.
586 class NeonI_compare_aliases<string asmop, string asmlane,
587 Instruction inst, RegisterOperand VPRC>
588 : NeonInstAlias<asmop # "\t$Rd" # asmlane #", $Rn" # asmlane #
590 (inst VPRC:$Rd, VPRC:$Rm, VPRC:$Rn), 0b0>;
592 // Vector Comparisons (Integer)
594 // Vector Compare Mask Equal (Integer)
595 let isCommutable =1 in {
596 defm CMEQvvv : NeonI_3VSame_BHSD_sizes<0b1, 0b10001, "cmeq", Neon_cmeq, 0>;
599 // Vector Compare Mask Higher or Same (Unsigned Integer)
600 defm CMHSvvv : NeonI_3VSame_BHSD_sizes<0b1, 0b00111, "cmhs", Neon_cmphs, 0>;
602 // Vector Compare Mask Greater Than or Equal (Integer)
603 defm CMGEvvv : NeonI_3VSame_BHSD_sizes<0b0, 0b00111, "cmge", Neon_cmge, 0>;
605 // Vector Compare Mask Higher (Unsigned Integer)
606 defm CMHIvvv : NeonI_3VSame_BHSD_sizes<0b1, 0b00110, "cmhi", Neon_cmhi, 0>;
608 // Vector Compare Mask Greater Than (Integer)
609 defm CMGTvvv : NeonI_3VSame_BHSD_sizes<0b0, 0b00110, "cmgt", Neon_cmgt, 0>;
611 // Vector Compare Mask Bitwise Test (Integer)
612 defm CMTSTvvv: NeonI_3VSame_BHSD_sizes<0b0, 0b10001, "cmtst", Neon_tst, 0>;
614 // Vector Compare Mask Less or Same (Unsigned Integer)
615 // CMLS is alias for CMHS with operands reversed.
616 def CMLSvvv_8B : NeonI_compare_aliases<"cmls", ".8b", CMHSvvv_8B, VPR64>;
617 def CMLSvvv_16B : NeonI_compare_aliases<"cmls", ".16b", CMHSvvv_16B, VPR128>;
618 def CMLSvvv_4H : NeonI_compare_aliases<"cmls", ".4h", CMHSvvv_4H, VPR64>;
619 def CMLSvvv_8H : NeonI_compare_aliases<"cmls", ".8h", CMHSvvv_8H, VPR128>;
620 def CMLSvvv_2S : NeonI_compare_aliases<"cmls", ".2s", CMHSvvv_2S, VPR64>;
621 def CMLSvvv_4S : NeonI_compare_aliases<"cmls", ".4s", CMHSvvv_4S, VPR128>;
622 def CMLSvvv_2D : NeonI_compare_aliases<"cmls", ".2d", CMHSvvv_2D, VPR128>;
624 // Vector Compare Mask Less Than or Equal (Integer)
625 // CMLE is alias for CMGE with operands reversed.
626 def CMLEvvv_8B : NeonI_compare_aliases<"cmle", ".8b", CMGEvvv_8B, VPR64>;
627 def CMLEvvv_16B : NeonI_compare_aliases<"cmle", ".16b", CMGEvvv_16B, VPR128>;
628 def CMLEvvv_4H : NeonI_compare_aliases<"cmle", ".4h", CMGEvvv_4H, VPR64>;
629 def CMLEvvv_8H : NeonI_compare_aliases<"cmle", ".8h", CMGEvvv_8H, VPR128>;
630 def CMLEvvv_2S : NeonI_compare_aliases<"cmle", ".2s", CMGEvvv_2S, VPR64>;
631 def CMLEvvv_4S : NeonI_compare_aliases<"cmle", ".4s", CMGEvvv_4S, VPR128>;
632 def CMLEvvv_2D : NeonI_compare_aliases<"cmle", ".2d", CMGEvvv_2D, VPR128>;
634 // Vector Compare Mask Lower (Unsigned Integer)
635 // CMLO is alias for CMHI with operands reversed.
636 def CMLOvvv_8B : NeonI_compare_aliases<"cmlo", ".8b", CMHIvvv_8B, VPR64>;
637 def CMLOvvv_16B : NeonI_compare_aliases<"cmlo", ".16b", CMHIvvv_16B, VPR128>;
638 def CMLOvvv_4H : NeonI_compare_aliases<"cmlo", ".4h", CMHIvvv_4H, VPR64>;
639 def CMLOvvv_8H : NeonI_compare_aliases<"cmlo", ".8h", CMHIvvv_8H, VPR128>;
640 def CMLOvvv_2S : NeonI_compare_aliases<"cmlo", ".2s", CMHIvvv_2S, VPR64>;
641 def CMLOvvv_4S : NeonI_compare_aliases<"cmlo", ".4s", CMHIvvv_4S, VPR128>;
642 def CMLOvvv_2D : NeonI_compare_aliases<"cmlo", ".2d", CMHIvvv_2D, VPR128>;
644 // Vector Compare Mask Less Than (Integer)
645 // CMLT is alias for CMGT with operands reversed.
646 def CMLTvvv_8B : NeonI_compare_aliases<"cmlt", ".8b", CMGTvvv_8B, VPR64>;
647 def CMLTvvv_16B : NeonI_compare_aliases<"cmlt", ".16b", CMGTvvv_16B, VPR128>;
648 def CMLTvvv_4H : NeonI_compare_aliases<"cmlt", ".4h", CMGTvvv_4H, VPR64>;
649 def CMLTvvv_8H : NeonI_compare_aliases<"cmlt", ".8h", CMGTvvv_8H, VPR128>;
650 def CMLTvvv_2S : NeonI_compare_aliases<"cmlt", ".2s", CMGTvvv_2S, VPR64>;
651 def CMLTvvv_4S : NeonI_compare_aliases<"cmlt", ".4s", CMGTvvv_4S, VPR128>;
652 def CMLTvvv_2D : NeonI_compare_aliases<"cmlt", ".2d", CMGTvvv_2D, VPR128>;
655 def neon_uimm0_asmoperand : AsmOperandClass
658 let PredicateMethod = "isUImm<0>";
659 let RenderMethod = "addImmOperands";
662 def neon_uimm0 : Operand<i32>, ImmLeaf<i32, [{return Imm == 0;}]> {
663 let ParserMatchClass = neon_uimm0_asmoperand;
664 let PrintMethod = "printNeonUImm0Operand";
668 multiclass NeonI_cmpz_sizes<bit u, bits<5> opcode, string asmop, CondCode CC>
670 def _8B : NeonI_2VMisc<0b0, u, 0b00, opcode,
671 (outs VPR64:$Rd), (ins VPR64:$Rn, neon_uimm0:$Imm),
672 asmop # "\t$Rd.8b, $Rn.8b, $Imm",
673 [(set (v8i8 VPR64:$Rd),
674 (v8i8 (Neon_cmpz (v8i8 VPR64:$Rn), (i32 imm:$Imm), CC)))],
677 def _16B : NeonI_2VMisc<0b1, u, 0b00, opcode,
678 (outs VPR128:$Rd), (ins VPR128:$Rn, neon_uimm0:$Imm),
679 asmop # "\t$Rd.16b, $Rn.16b, $Imm",
680 [(set (v16i8 VPR128:$Rd),
681 (v16i8 (Neon_cmpz (v16i8 VPR128:$Rn), (i32 imm:$Imm), CC)))],
684 def _4H : NeonI_2VMisc<0b0, u, 0b01, opcode,
685 (outs VPR64:$Rd), (ins VPR64:$Rn, neon_uimm0:$Imm),
686 asmop # "\t$Rd.4h, $Rn.4h, $Imm",
687 [(set (v4i16 VPR64:$Rd),
688 (v4i16 (Neon_cmpz (v4i16 VPR64:$Rn), (i32 imm:$Imm), CC)))],
691 def _8H : NeonI_2VMisc<0b1, u, 0b01, opcode,
692 (outs VPR128:$Rd), (ins VPR128:$Rn, neon_uimm0:$Imm),
693 asmop # "\t$Rd.8h, $Rn.8h, $Imm",
694 [(set (v8i16 VPR128:$Rd),
695 (v8i16 (Neon_cmpz (v8i16 VPR128:$Rn), (i32 imm:$Imm), CC)))],
698 def _2S : NeonI_2VMisc<0b0, u, 0b10, opcode,
699 (outs VPR64:$Rd), (ins VPR64:$Rn, neon_uimm0:$Imm),
700 asmop # "\t$Rd.2s, $Rn.2s, $Imm",
701 [(set (v2i32 VPR64:$Rd),
702 (v2i32 (Neon_cmpz (v2i32 VPR64:$Rn), (i32 imm:$Imm), CC)))],
705 def _4S : NeonI_2VMisc<0b1, u, 0b10, opcode,
706 (outs VPR128:$Rd), (ins VPR128:$Rn, neon_uimm0:$Imm),
707 asmop # "\t$Rd.4s, $Rn.4s, $Imm",
708 [(set (v4i32 VPR128:$Rd),
709 (v4i32 (Neon_cmpz (v4i32 VPR128:$Rn), (i32 imm:$Imm), CC)))],
712 def _2D : NeonI_2VMisc<0b1, u, 0b11, opcode,
713 (outs VPR128:$Rd), (ins VPR128:$Rn, neon_uimm0:$Imm),
714 asmop # "\t$Rd.2d, $Rn.2d, $Imm",
715 [(set (v2i64 VPR128:$Rd),
716 (v2i64 (Neon_cmpz (v2i64 VPR128:$Rn), (i32 imm:$Imm), CC)))],
720 // Vector Compare Mask Equal to Zero (Integer)
721 defm CMEQvvi : NeonI_cmpz_sizes<0b0, 0b01001, "cmeq", SETEQ>;
723 // Vector Compare Mask Greater Than or Equal to Zero (Signed Integer)
724 defm CMGEvvi : NeonI_cmpz_sizes<0b1, 0b01000, "cmge", SETGE>;
726 // Vector Compare Mask Greater Than Zero (Signed Integer)
727 defm CMGTvvi : NeonI_cmpz_sizes<0b0, 0b01000, "cmgt", SETGT>;
729 // Vector Compare Mask Less Than or Equal To Zero (Signed Integer)
730 defm CMLEvvi : NeonI_cmpz_sizes<0b1, 0b01001, "cmle", SETLE>;
732 // Vector Compare Mask Less Than Zero (Signed Integer)
733 defm CMLTvvi : NeonI_cmpz_sizes<0b0, 0b01010, "cmlt", SETLT>;
735 // Vector Comparisons (Floating Point)
737 // Vector Compare Mask Equal (Floating Point)
738 let isCommutable =1 in {
739 defm FCMEQvvv : NeonI_3VSame_SD_sizes<0b0, 0b0, 0b11100, "fcmeq", Neon_cmeq,
740 Neon_cmeq, Neon_cmeq,
741 v2i32, v4i32, v2i64, 0>;
744 // Vector Compare Mask Greater Than Or Equal (Floating Point)
745 defm FCMGEvvv : NeonI_3VSame_SD_sizes<0b1, 0b0, 0b11100, "fcmge", Neon_cmge,
746 Neon_cmge, Neon_cmge,
747 v2i32, v4i32, v2i64, 0>;
749 // Vector Compare Mask Greater Than (Floating Point)
750 defm FCMGTvvv : NeonI_3VSame_SD_sizes<0b1, 0b1, 0b11100, "fcmgt", Neon_cmgt,
751 Neon_cmgt, Neon_cmgt,
752 v2i32, v4i32, v2i64, 0>;
754 // Vector Compare Mask Less Than Or Equal (Floating Point)
755 // FCMLE is alias for FCMGE with operands reversed.
756 def FCMLEvvv_2S : NeonI_compare_aliases<"fcmle", ".2s", FCMGEvvv_2S, VPR64>;
757 def FCMLEvvv_4S : NeonI_compare_aliases<"fcmle", ".4s", FCMGEvvv_4S, VPR128>;
758 def FCMLEvvv_2D : NeonI_compare_aliases<"fcmle", ".2d", FCMGEvvv_2D, VPR128>;
760 // Vector Compare Mask Less Than (Floating Point)
761 // FCMLT is alias for FCMGT with operands reversed.
762 def FCMLTvvv_2S : NeonI_compare_aliases<"fcmlt", ".2s", FCMGTvvv_2S, VPR64>;
763 def FCMLTvvv_4S : NeonI_compare_aliases<"fcmlt", ".4s", FCMGTvvv_4S, VPR128>;
764 def FCMLTvvv_2D : NeonI_compare_aliases<"fcmlt", ".2d", FCMGTvvv_2D, VPR128>;
767 multiclass NeonI_fpcmpz_sizes<bit u, bit size, bits<5> opcode,
768 string asmop, CondCode CC>
770 def _2S : NeonI_2VMisc<0b0, u, {size, 0b0}, opcode,
771 (outs VPR64:$Rd), (ins VPR64:$Rn, fpz32:$FPImm),
772 asmop # "\t$Rd.2s, $Rn.2s, $FPImm",
773 [(set (v2i32 VPR64:$Rd),
774 (v2i32 (Neon_cmpz (v2f32 VPR64:$Rn), (f32 fpimm:$FPImm), CC)))],
777 def _4S : NeonI_2VMisc<0b1, u, {size, 0b0}, opcode,
778 (outs VPR128:$Rd), (ins VPR128:$Rn, fpz32:$FPImm),
779 asmop # "\t$Rd.4s, $Rn.4s, $FPImm",
780 [(set (v4i32 VPR128:$Rd),
781 (v4i32 (Neon_cmpz (v4f32 VPR128:$Rn), (f32 fpimm:$FPImm), CC)))],
784 def _2D : NeonI_2VMisc<0b1, u, {size, 0b1}, opcode,
785 (outs VPR128:$Rd), (ins VPR128:$Rn, fpz32:$FPImm),
786 asmop # "\t$Rd.2d, $Rn.2d, $FPImm",
787 [(set (v2i64 VPR128:$Rd),
788 (v2i64 (Neon_cmpz (v2f64 VPR128:$Rn), (f32 fpimm:$FPImm), CC)))],
792 // Vector Compare Mask Equal to Zero (Floating Point)
793 defm FCMEQvvi : NeonI_fpcmpz_sizes<0b0, 0b1, 0b01101, "fcmeq", SETEQ>;
795 // Vector Compare Mask Greater Than or Equal to Zero (Floating Point)
796 defm FCMGEvvi : NeonI_fpcmpz_sizes<0b1, 0b1, 0b01100, "fcmge", SETGE>;
798 // Vector Compare Mask Greater Than Zero (Floating Point)
799 defm FCMGTvvi : NeonI_fpcmpz_sizes<0b0, 0b1, 0b01100, "fcmgt", SETGT>;
801 // Vector Compare Mask Less Than or Equal To Zero (Floating Point)
802 defm FCMLEvvi : NeonI_fpcmpz_sizes<0b1, 0b1, 0b01101, "fcmle", SETLE>;
804 // Vector Compare Mask Less Than Zero (Floating Point)
805 defm FCMLTvvi : NeonI_fpcmpz_sizes<0b0, 0b1, 0b01110, "fcmlt", SETLT>;
807 // Vector Absolute Comparisons (Floating Point)
809 // Vector Absolute Compare Mask Greater Than Or Equal (Floating Point)
810 defm FACGEvvv : NeonI_3VSame_SD_sizes<0b1, 0b0, 0b11101, "facge",
811 int_arm_neon_vacged, int_arm_neon_vacgeq,
812 int_aarch64_neon_vacgeq,
813 v2i32, v4i32, v2i64, 0>;
815 // Vector Absolute Compare Mask Greater Than (Floating Point)
816 defm FACGTvvv : NeonI_3VSame_SD_sizes<0b1, 0b1, 0b11101, "facgt",
817 int_arm_neon_vacgtd, int_arm_neon_vacgtq,
818 int_aarch64_neon_vacgtq,
819 v2i32, v4i32, v2i64, 0>;
821 // Vector Absolute Compare Mask Less Than Or Equal (Floating Point)
822 // FACLE is alias for FACGE with operands reversed.
823 def FACLEvvv_2S : NeonI_compare_aliases<"facle", ".2s", FACGEvvv_2S, VPR64>;
824 def FACLEvvv_4S : NeonI_compare_aliases<"facle", ".4s", FACGEvvv_4S, VPR128>;
825 def FACLEvvv_2D : NeonI_compare_aliases<"facle", ".2d", FACGEvvv_2D, VPR128>;
827 // Vector Absolute Compare Mask Less Than (Floating Point)
828 // FACLT is alias for FACGT with operands reversed.
829 def FACLTvvv_2S : NeonI_compare_aliases<"faclt", ".2s", FACGTvvv_2S, VPR64>;
830 def FACLTvvv_4S : NeonI_compare_aliases<"faclt", ".4s", FACGTvvv_4S, VPR128>;
831 def FACLTvvv_2D : NeonI_compare_aliases<"faclt", ".2d", FACGTvvv_2D, VPR128>;
833 // Vector halving add (Integer Signed, Unsigned)
834 defm SHADDvvv : NeonI_3VSame_BHS_sizes<0b0, 0b00000, "shadd",
835 int_arm_neon_vhadds, 1>;
836 defm UHADDvvv : NeonI_3VSame_BHS_sizes<0b1, 0b00000, "uhadd",
837 int_arm_neon_vhaddu, 1>;
839 // Vector halving sub (Integer Signed, Unsigned)
840 defm SHSUBvvv : NeonI_3VSame_BHS_sizes<0b0, 0b00100, "shsub",
841 int_arm_neon_vhsubs, 0>;
842 defm UHSUBvvv : NeonI_3VSame_BHS_sizes<0b1, 0b00100, "uhsub",
843 int_arm_neon_vhsubu, 0>;
845 // Vector rouding halving add (Integer Signed, Unsigned)
846 defm SRHADDvvv : NeonI_3VSame_BHS_sizes<0b0, 0b00010, "srhadd",
847 int_arm_neon_vrhadds, 1>;
848 defm URHADDvvv : NeonI_3VSame_BHS_sizes<0b1, 0b00010, "urhadd",
849 int_arm_neon_vrhaddu, 1>;
851 // Vector Saturating add (Integer Signed, Unsigned)
852 defm SQADDvvv : NeonI_3VSame_BHSD_sizes<0b0, 0b00001, "sqadd",
853 int_arm_neon_vqadds, 1>;
854 defm UQADDvvv : NeonI_3VSame_BHSD_sizes<0b1, 0b00001, "uqadd",
855 int_arm_neon_vqaddu, 1>;
857 // Vector Saturating sub (Integer Signed, Unsigned)
858 defm SQSUBvvv : NeonI_3VSame_BHSD_sizes<0b0, 0b00101, "sqsub",
859 int_arm_neon_vqsubs, 1>;
860 defm UQSUBvvv : NeonI_3VSame_BHSD_sizes<0b1, 0b00101, "uqsub",
861 int_arm_neon_vqsubu, 1>;
863 // Vector Shift Left (Signed and Unsigned Integer)
864 defm SSHLvvv : NeonI_3VSame_BHSD_sizes<0b0, 0b01000, "sshl",
865 int_arm_neon_vshifts, 1>;
866 defm USHLvvv : NeonI_3VSame_BHSD_sizes<0b1, 0b01000, "ushl",
867 int_arm_neon_vshiftu, 1>;
869 // Vector Saturating Shift Left (Signed and Unsigned Integer)
870 defm SQSHLvvv : NeonI_3VSame_BHSD_sizes<0b0, 0b01001, "sqshl",
871 int_arm_neon_vqshifts, 1>;
872 defm UQSHLvvv : NeonI_3VSame_BHSD_sizes<0b1, 0b01001, "uqshl",
873 int_arm_neon_vqshiftu, 1>;
875 // Vector Rouding Shift Left (Signed and Unsigned Integer)
876 defm SRSHLvvv : NeonI_3VSame_BHSD_sizes<0b0, 0b01010, "srshl",
877 int_arm_neon_vrshifts, 1>;
878 defm URSHLvvv : NeonI_3VSame_BHSD_sizes<0b1, 0b01010, "urshl",
879 int_arm_neon_vrshiftu, 1>;
881 // Vector Saturating Rouding Shift Left (Signed and Unsigned Integer)
882 defm SQRSHLvvv : NeonI_3VSame_BHSD_sizes<0b0, 0b01011, "sqrshl",
883 int_arm_neon_vqrshifts, 1>;
884 defm UQRSHLvvv : NeonI_3VSame_BHSD_sizes<0b1, 0b01011, "uqrshl",
885 int_arm_neon_vqrshiftu, 1>;
887 // Vector Maximum (Signed and Unsigned Integer)
888 defm SMAXvvv : NeonI_3VSame_BHS_sizes<0b0, 0b01100, "smax", int_arm_neon_vmaxs, 1>;
889 defm UMAXvvv : NeonI_3VSame_BHS_sizes<0b1, 0b01100, "umax", int_arm_neon_vmaxu, 1>;
891 // Vector Minimum (Signed and Unsigned Integer)
892 defm SMINvvv : NeonI_3VSame_BHS_sizes<0b0, 0b01101, "smin", int_arm_neon_vmins, 1>;
893 defm UMINvvv : NeonI_3VSame_BHS_sizes<0b1, 0b01101, "umin", int_arm_neon_vminu, 1>;
895 // Vector Maximum (Floating Point)
896 defm FMAXvvv : NeonI_3VSame_SD_sizes<0b0, 0b0, 0b11110, "fmax",
897 int_arm_neon_vmaxs, int_arm_neon_vmaxs,
898 int_arm_neon_vmaxs, v2f32, v4f32, v2f64, 1>;
900 // Vector Minimum (Floating Point)
901 defm FMINvvv : NeonI_3VSame_SD_sizes<0b0, 0b1, 0b11110, "fmin",
902 int_arm_neon_vmins, int_arm_neon_vmins,
903 int_arm_neon_vmins, v2f32, v4f32, v2f64, 1>;
905 // Vector maxNum (Floating Point) - prefer a number over a quiet NaN)
906 defm FMAXNMvvv : NeonI_3VSame_SD_sizes<0b0, 0b0, 0b11000, "fmaxnm",
907 int_aarch64_neon_vmaxnm,
908 int_aarch64_neon_vmaxnm,
909 int_aarch64_neon_vmaxnm,
910 v2f32, v4f32, v2f64, 1>;
912 // Vector minNum (Floating Point) - prefer a number over a quiet NaN)
913 defm FMINNMvvv : NeonI_3VSame_SD_sizes<0b0, 0b1, 0b11000, "fminnm",
914 int_aarch64_neon_vminnm,
915 int_aarch64_neon_vminnm,
916 int_aarch64_neon_vminnm,
917 v2f32, v4f32, v2f64, 1>;
919 // Vector Maximum Pairwise (Signed and Unsigned Integer)
920 defm SMAXPvvv : NeonI_3VSame_BHS_sizes<0b0, 0b10100, "smaxp", int_arm_neon_vpmaxs, 1>;
921 defm UMAXPvvv : NeonI_3VSame_BHS_sizes<0b1, 0b10100, "umaxp", int_arm_neon_vpmaxu, 1>;
923 // Vector Minimum Pairwise (Signed and Unsigned Integer)
924 defm SMINPvvv : NeonI_3VSame_BHS_sizes<0b0, 0b10101, "sminp", int_arm_neon_vpmins, 1>;
925 defm UMINPvvv : NeonI_3VSame_BHS_sizes<0b1, 0b10101, "uminp", int_arm_neon_vpminu, 1>;
927 // Vector Maximum Pairwise (Floating Point)
928 defm FMAXPvvv : NeonI_3VSame_SD_sizes<0b1, 0b0, 0b11110, "fmaxp",
929 int_arm_neon_vpmaxs, int_arm_neon_vpmaxs,
930 int_arm_neon_vpmaxs, v2f32, v4f32, v2f64, 1>;
932 // Vector Minimum Pairwise (Floating Point)
933 defm FMINPvvv : NeonI_3VSame_SD_sizes<0b1, 0b1, 0b11110, "fminp",
934 int_arm_neon_vpmins, int_arm_neon_vpmins,
935 int_arm_neon_vpmins, v2f32, v4f32, v2f64, 1>;
937 // Vector maxNum Pairwise (Floating Point) - prefer a number over a quiet NaN)
938 defm FMAXNMPvvv : NeonI_3VSame_SD_sizes<0b1, 0b0, 0b11000, "fmaxnmp",
939 int_aarch64_neon_vpmaxnm,
940 int_aarch64_neon_vpmaxnm,
941 int_aarch64_neon_vpmaxnm,
942 v2f32, v4f32, v2f64, 1>;
944 // Vector minNum Pairwise (Floating Point) - prefer a number over a quiet NaN)
945 defm FMINNMPvvv : NeonI_3VSame_SD_sizes<0b1, 0b1, 0b11000, "fminnmp",
946 int_aarch64_neon_vpminnm,
947 int_aarch64_neon_vpminnm,
948 int_aarch64_neon_vpminnm,
949 v2f32, v4f32, v2f64, 1>;
951 // Vector Addition Pairwise (Integer)
952 defm ADDP : NeonI_3VSame_BHSD_sizes<0b0, 0b10111, "addp", int_arm_neon_vpadd, 1>;
954 // Vector Addition Pairwise (Floating Point)
955 defm FADDP : NeonI_3VSame_SD_sizes<0b1, 0b0, 0b11010, "faddp",
959 v2f32, v4f32, v2f64, 1>;
961 // Vector Saturating Doubling Multiply High
962 defm SQDMULHvvv : NeonI_3VSame_HS_sizes<0b0, 0b10110, "sqdmulh",
963 int_arm_neon_vqdmulh, 1>;
965 // Vector Saturating Rouding Doubling Multiply High
966 defm SQRDMULHvvv : NeonI_3VSame_HS_sizes<0b1, 0b10110, "sqrdmulh",
967 int_arm_neon_vqrdmulh, 1>;
969 // Vector Multiply Extended (Floating Point)
970 defm FMULXvvv : NeonI_3VSame_SD_sizes<0b0, 0b0, 0b11011, "fmulx",
971 int_aarch64_neon_vmulx,
972 int_aarch64_neon_vmulx,
973 int_aarch64_neon_vmulx,
974 v2f32, v4f32, v2f64, 1>;
976 // Vector Immediate Instructions
978 multiclass neon_mov_imm_shift_asmoperands<string PREFIX>
980 def _asmoperand : AsmOperandClass
982 let Name = "NeonMovImmShift" # PREFIX;
983 let RenderMethod = "addNeonMovImmShift" # PREFIX # "Operands";
984 let PredicateMethod = "isNeonMovImmShift" # PREFIX;
988 // Definition of vector immediates shift operands
990 // The selectable use-cases extract the shift operation
991 // information from the OpCmode fields encoded in the immediate.
992 def neon_mod_shift_imm_XFORM : SDNodeXForm<imm, [{
993 uint64_t OpCmode = N->getZExtValue();
995 unsigned ShiftOnesIn;
997 A64Imms::decodeNeonModShiftImm(OpCmode, ShiftImm, ShiftOnesIn);
998 if (!HasShift) return SDValue();
999 return CurDAG->getTargetConstant(ShiftImm, MVT::i32);
1002 // Vector immediates shift operands which accept LSL and MSL
1003 // shift operators with shift value in the range of 0, 8, 16, 24 (LSL),
1004 // or 0, 8 (LSLH) or 8, 16 (MSL).
1005 defm neon_mov_imm_LSL : neon_mov_imm_shift_asmoperands<"LSL">;
1006 defm neon_mov_imm_MSL : neon_mov_imm_shift_asmoperands<"MSL">;
1007 // LSLH restricts shift amount to 0, 8 out of 0, 8, 16, 24
1008 defm neon_mov_imm_LSLH : neon_mov_imm_shift_asmoperands<"LSLH">;
1010 multiclass neon_mov_imm_shift_operands<string PREFIX,
1011 string HALF, string ISHALF, code pred>
1013 def _operand : Operand<i32>, ImmLeaf<i32, pred, neon_mod_shift_imm_XFORM>
1016 "printNeonMovImmShiftOperand<A64SE::" # PREFIX # ", " # ISHALF # ">";
1018 "DecodeNeonMovImmShiftOperand<A64SE::" # PREFIX # ", " # ISHALF # ">";
1019 let ParserMatchClass =
1020 !cast<AsmOperandClass>("neon_mov_imm_" # PREFIX # HALF # "_asmoperand");
1024 defm neon_mov_imm_LSL : neon_mov_imm_shift_operands<"LSL", "", "false", [{
1026 unsigned ShiftOnesIn;
1028 A64Imms::decodeNeonModShiftImm(Imm, ShiftImm, ShiftOnesIn);
1029 return (HasShift && !ShiftOnesIn);
1032 defm neon_mov_imm_MSL : neon_mov_imm_shift_operands<"MSL", "", "false", [{
1034 unsigned ShiftOnesIn;
1036 A64Imms::decodeNeonModShiftImm(Imm, ShiftImm, ShiftOnesIn);
1037 return (HasShift && ShiftOnesIn);
1040 defm neon_mov_imm_LSLH : neon_mov_imm_shift_operands<"LSL", "H", "true", [{
1042 unsigned ShiftOnesIn;
1044 A64Imms::decodeNeonModShiftImm(Imm, ShiftImm, ShiftOnesIn);
1045 return (HasShift && !ShiftOnesIn);
1048 def neon_uimm1_asmoperand : AsmOperandClass
1051 let PredicateMethod = "isUImm<1>";
1052 let RenderMethod = "addImmOperands";
1055 def neon_uimm2_asmoperand : AsmOperandClass
1058 let PredicateMethod = "isUImm<2>";
1059 let RenderMethod = "addImmOperands";
1062 def neon_uimm8_asmoperand : AsmOperandClass
1065 let PredicateMethod = "isUImm<8>";
1066 let RenderMethod = "addImmOperands";
1069 def neon_uimm8 : Operand<i32>, ImmLeaf<i32, [{(void)Imm; return true;}]> {
1070 let ParserMatchClass = neon_uimm8_asmoperand;
1071 let PrintMethod = "printUImmHexOperand";
1074 def neon_uimm64_mask_asmoperand : AsmOperandClass
1076 let Name = "NeonUImm64Mask";
1077 let PredicateMethod = "isNeonUImm64Mask";
1078 let RenderMethod = "addNeonUImm64MaskOperands";
1081 // MCOperand for 64-bit bytemask with each byte having only the
1082 // value 0x00 and 0xff is encoded as an unsigned 8-bit value
1083 def neon_uimm64_mask : Operand<i32>, ImmLeaf<i32, [{(void)Imm; return true;}]> {
1084 let ParserMatchClass = neon_uimm64_mask_asmoperand;
1085 let PrintMethod = "printNeonUImm64MaskOperand";
1088 multiclass NeonI_mov_imm_lsl_sizes<string asmop, bit op,
1089 SDPatternOperator opnode>
1091 // shift zeros, per word
1092 def _2S : NeonI_1VModImm<0b0, op,
1094 (ins neon_uimm8:$Imm,
1095 neon_mov_imm_LSL_operand:$Simm),
1096 !strconcat(asmop, "\t$Rd.2s, $Imm$Simm"),
1097 [(set (v2i32 VPR64:$Rd),
1098 (v2i32 (opnode (timm:$Imm),
1099 (neon_mov_imm_LSL_operand:$Simm))))],
1102 let cmode = {0b0, Simm{1}, Simm{0}, 0b0};
1105 def _4S : NeonI_1VModImm<0b1, op,
1107 (ins neon_uimm8:$Imm,
1108 neon_mov_imm_LSL_operand:$Simm),
1109 !strconcat(asmop, "\t$Rd.4s, $Imm$Simm"),
1110 [(set (v4i32 VPR128:$Rd),
1111 (v4i32 (opnode (timm:$Imm),
1112 (neon_mov_imm_LSL_operand:$Simm))))],
1115 let cmode = {0b0, Simm{1}, Simm{0}, 0b0};
1118 // shift zeros, per halfword
1119 def _4H : NeonI_1VModImm<0b0, op,
1121 (ins neon_uimm8:$Imm,
1122 neon_mov_imm_LSLH_operand:$Simm),
1123 !strconcat(asmop, "\t$Rd.4h, $Imm$Simm"),
1124 [(set (v4i16 VPR64:$Rd),
1125 (v4i16 (opnode (timm:$Imm),
1126 (neon_mov_imm_LSLH_operand:$Simm))))],
1129 let cmode = {0b1, 0b0, Simm, 0b0};
1132 def _8H : NeonI_1VModImm<0b1, op,
1134 (ins neon_uimm8:$Imm,
1135 neon_mov_imm_LSLH_operand:$Simm),
1136 !strconcat(asmop, "\t$Rd.8h, $Imm$Simm"),
1137 [(set (v8i16 VPR128:$Rd),
1138 (v8i16 (opnode (timm:$Imm),
1139 (neon_mov_imm_LSLH_operand:$Simm))))],
1142 let cmode = {0b1, 0b0, Simm, 0b0};
1146 multiclass NeonI_mov_imm_with_constraint_lsl_sizes<string asmop, bit op,
1147 SDPatternOperator opnode,
1148 SDPatternOperator neonopnode>
1150 let Constraints = "$src = $Rd" in {
1151 // shift zeros, per word
1152 def _2S : NeonI_1VModImm<0b0, op,
1154 (ins VPR64:$src, neon_uimm8:$Imm,
1155 neon_mov_imm_LSL_operand:$Simm),
1156 !strconcat(asmop, "\t$Rd.2s, $Imm$Simm"),
1157 [(set (v2i32 VPR64:$Rd),
1158 (v2i32 (opnode (v2i32 VPR64:$src),
1159 (v2i32 (bitconvert (v2i32 (neonopnode timm:$Imm,
1160 neon_mov_imm_LSL_operand:$Simm)))))))],
1163 let cmode = {0b0, Simm{1}, Simm{0}, 0b1};
1166 def _4S : NeonI_1VModImm<0b1, op,
1168 (ins VPR128:$src, neon_uimm8:$Imm,
1169 neon_mov_imm_LSL_operand:$Simm),
1170 !strconcat(asmop, "\t$Rd.4s, $Imm$Simm"),
1171 [(set (v4i32 VPR128:$Rd),
1172 (v4i32 (opnode (v4i32 VPR128:$src),
1173 (v4i32 (bitconvert (v4i32 (neonopnode timm:$Imm,
1174 neon_mov_imm_LSL_operand:$Simm)))))))],
1177 let cmode = {0b0, Simm{1}, Simm{0}, 0b1};
1180 // shift zeros, per halfword
1181 def _4H : NeonI_1VModImm<0b0, op,
1183 (ins VPR64:$src, neon_uimm8:$Imm,
1184 neon_mov_imm_LSLH_operand:$Simm),
1185 !strconcat(asmop, "\t$Rd.4h, $Imm$Simm"),
1186 [(set (v4i16 VPR64:$Rd),
1187 (v4i16 (opnode (v4i16 VPR64:$src),
1188 (v4i16 (bitconvert (v4i16 (neonopnode timm:$Imm,
1189 neon_mov_imm_LSL_operand:$Simm)))))))],
1192 let cmode = {0b1, 0b0, Simm, 0b1};
1195 def _8H : NeonI_1VModImm<0b1, op,
1197 (ins VPR128:$src, neon_uimm8:$Imm,
1198 neon_mov_imm_LSLH_operand:$Simm),
1199 !strconcat(asmop, "\t$Rd.8h, $Imm$Simm"),
1200 [(set (v8i16 VPR128:$Rd),
1201 (v8i16 (opnode (v8i16 VPR128:$src),
1202 (v8i16 (bitconvert (v8i16 (neonopnode timm:$Imm,
1203 neon_mov_imm_LSL_operand:$Simm)))))))],
1206 let cmode = {0b1, 0b0, Simm, 0b1};
1211 multiclass NeonI_mov_imm_msl_sizes<string asmop, bit op,
1212 SDPatternOperator opnode>
1214 // shift ones, per word
1215 def _2S : NeonI_1VModImm<0b0, op,
1217 (ins neon_uimm8:$Imm,
1218 neon_mov_imm_MSL_operand:$Simm),
1219 !strconcat(asmop, "\t$Rd.2s, $Imm$Simm"),
1220 [(set (v2i32 VPR64:$Rd),
1221 (v2i32 (opnode (timm:$Imm),
1222 (neon_mov_imm_MSL_operand:$Simm))))],
1225 let cmode = {0b1, 0b1, 0b0, Simm};
1228 def _4S : NeonI_1VModImm<0b1, op,
1230 (ins neon_uimm8:$Imm,
1231 neon_mov_imm_MSL_operand:$Simm),
1232 !strconcat(asmop, "\t$Rd.4s, $Imm$Simm"),
1233 [(set (v4i32 VPR128:$Rd),
1234 (v4i32 (opnode (timm:$Imm),
1235 (neon_mov_imm_MSL_operand:$Simm))))],
1238 let cmode = {0b1, 0b1, 0b0, Simm};
1242 // Vector Move Immediate Shifted
1243 let isReMaterializable = 1 in {
1244 defm MOVIvi_lsl : NeonI_mov_imm_lsl_sizes<"movi", 0b0, Neon_movi>;
1247 // Vector Move Inverted Immediate Shifted
1248 let isReMaterializable = 1 in {
1249 defm MVNIvi_lsl : NeonI_mov_imm_lsl_sizes<"mvni", 0b1, Neon_mvni>;
1252 // Vector Bitwise Bit Clear (AND NOT) - immediate
1253 let isReMaterializable = 1 in {
1254 defm BICvi_lsl : NeonI_mov_imm_with_constraint_lsl_sizes<"bic", 0b1,
1258 // Vector Bitwise OR - immedidate
1260 let isReMaterializable = 1 in {
1261 defm ORRvi_lsl : NeonI_mov_imm_with_constraint_lsl_sizes<"orr", 0b0,
1265 // Additional patterns for Vector Bitwise Bit Clear (AND NOT) - immedidate
1266 // LowerBUILD_VECTOR favors lowering MOVI over MVNI.
1267 // BIC immediate instructions selection requires additional patterns to
1268 // transform Neon_movi operands into BIC immediate operands
1270 def neon_mov_imm_LSLH_transform_XFORM : SDNodeXForm<imm, [{
1271 uint64_t OpCmode = N->getZExtValue();
1273 unsigned ShiftOnesIn;
1274 (void)A64Imms::decodeNeonModShiftImm(OpCmode, ShiftImm, ShiftOnesIn);
1275 // LSLH restricts shift amount to 0, 8 which are encoded as 0 and 1
1276 // Transform encoded shift amount 0 to 1 and 1 to 0.
1277 return CurDAG->getTargetConstant(!ShiftImm, MVT::i32);
1280 def neon_mov_imm_LSLH_transform_operand
1283 unsigned ShiftOnesIn;
1285 A64Imms::decodeNeonModShiftImm(Imm, ShiftImm, ShiftOnesIn);
1286 return (HasShift && !ShiftOnesIn); }],
1287 neon_mov_imm_LSLH_transform_XFORM>;
1289 // Transform (and A, (4h Neon_movi 0xff)) -> BIC 4h (A, 0x00, LSL 8)
1290 // Transform (and A, (4h Neon_movi 0xff LSL #8)) -> BIC 4h (A, 0x00)
1291 def : Pat<(v4i16 (and VPR64:$src,
1292 (v4i16 (Neon_movi 255, neon_mov_imm_LSLH_transform_operand:$Simm)))),
1293 (BICvi_lsl_4H VPR64:$src, 0,
1294 neon_mov_imm_LSLH_transform_operand:$Simm)>;
1296 // Transform (and A, (8h Neon_movi 8h 0xff)) -> BIC 8h (A, 0x00, LSL 8)
1297 // Transform (and A, (8h Neon_movi 0xff LSL #8)) -> BIC 8h (A, 0x00)
1298 def : Pat<(v8i16 (and VPR128:$src,
1299 (v8i16 (Neon_movi 255, neon_mov_imm_LSLH_transform_operand:$Simm)))),
1300 (BICvi_lsl_8H VPR128:$src, 0,
1301 neon_mov_imm_LSLH_transform_operand:$Simm)>;
1304 multiclass Neon_bitwiseVi_patterns<SDPatternOperator opnode,
1305 SDPatternOperator neonopnode,
1307 Instruction INST8H> {
1308 def : Pat<(v8i8 (opnode VPR64:$src,
1309 (bitconvert(v4i16 (neonopnode timm:$Imm,
1310 neon_mov_imm_LSLH_operand:$Simm))))),
1311 (INST4H VPR64:$src, neon_uimm8:$Imm,
1312 neon_mov_imm_LSLH_operand:$Simm)>;
1313 def : Pat<(v1i64 (opnode VPR64:$src,
1314 (bitconvert(v4i16 (neonopnode timm:$Imm,
1315 neon_mov_imm_LSLH_operand:$Simm))))),
1316 (INST4H VPR64:$src, neon_uimm8:$Imm,
1317 neon_mov_imm_LSLH_operand:$Simm)>;
1319 def : Pat<(v16i8 (opnode VPR128:$src,
1320 (bitconvert(v8i16 (neonopnode timm:$Imm,
1321 neon_mov_imm_LSLH_operand:$Simm))))),
1322 (INST8H VPR128:$src, neon_uimm8:$Imm,
1323 neon_mov_imm_LSLH_operand:$Simm)>;
1324 def : Pat<(v4i32 (opnode VPR128:$src,
1325 (bitconvert(v8i16 (neonopnode timm:$Imm,
1326 neon_mov_imm_LSLH_operand:$Simm))))),
1327 (INST8H VPR128:$src, neon_uimm8:$Imm,
1328 neon_mov_imm_LSLH_operand:$Simm)>;
1329 def : Pat<(v2i64 (opnode VPR128:$src,
1330 (bitconvert(v8i16 (neonopnode timm:$Imm,
1331 neon_mov_imm_LSLH_operand:$Simm))))),
1332 (INST8H VPR128:$src, neon_uimm8:$Imm,
1333 neon_mov_imm_LSLH_operand:$Simm)>;
1336 // Additional patterns for Vector Vector Bitwise Bit Clear (AND NOT) - immediate
1337 defm : Neon_bitwiseVi_patterns<or, Neon_mvni, BICvi_lsl_4H, BICvi_lsl_8H>;
1339 // Additional patterns for Vector Bitwise OR - immedidate
1340 defm : Neon_bitwiseVi_patterns<or, Neon_movi, ORRvi_lsl_4H, ORRvi_lsl_8H>;
1343 // Vector Move Immediate Masked
1344 let isReMaterializable = 1 in {
1345 defm MOVIvi_msl : NeonI_mov_imm_msl_sizes<"movi", 0b0, Neon_movi>;
1348 // Vector Move Inverted Immediate Masked
1349 let isReMaterializable = 1 in {
1350 defm MVNIvi_msl : NeonI_mov_imm_msl_sizes<"mvni", 0b1, Neon_mvni>;
1353 class NeonI_mov_imm_lsl_aliases<string asmop, string asmlane,
1354 Instruction inst, RegisterOperand VPRC>
1355 : NeonInstAlias<!strconcat(asmop, "\t$Rd," # asmlane # ", $Imm"),
1356 (inst VPRC:$Rd, neon_uimm8:$Imm, 0), 0b0>;
1358 // Aliases for Vector Move Immediate Shifted
1359 def : NeonI_mov_imm_lsl_aliases<"movi", ".2s", MOVIvi_lsl_2S, VPR64>;
1360 def : NeonI_mov_imm_lsl_aliases<"movi", ".4s", MOVIvi_lsl_4S, VPR128>;
1361 def : NeonI_mov_imm_lsl_aliases<"movi", ".4h", MOVIvi_lsl_4H, VPR64>;
1362 def : NeonI_mov_imm_lsl_aliases<"movi", ".8h", MOVIvi_lsl_8H, VPR128>;
1364 // Aliases for Vector Move Inverted Immediate Shifted
1365 def : NeonI_mov_imm_lsl_aliases<"mvni", ".2s", MVNIvi_lsl_2S, VPR64>;
1366 def : NeonI_mov_imm_lsl_aliases<"mvni", ".4s", MVNIvi_lsl_4S, VPR128>;
1367 def : NeonI_mov_imm_lsl_aliases<"mvni", ".4h", MVNIvi_lsl_4H, VPR64>;
1368 def : NeonI_mov_imm_lsl_aliases<"mvni", ".8h", MVNIvi_lsl_8H, VPR128>;
1370 // Aliases for Vector Bitwise Bit Clear (AND NOT) - immediate
1371 def : NeonI_mov_imm_lsl_aliases<"bic", ".2s", BICvi_lsl_2S, VPR64>;
1372 def : NeonI_mov_imm_lsl_aliases<"bic", ".4s", BICvi_lsl_4S, VPR128>;
1373 def : NeonI_mov_imm_lsl_aliases<"bic", ".4h", BICvi_lsl_4H, VPR64>;
1374 def : NeonI_mov_imm_lsl_aliases<"bic", ".8h", BICvi_lsl_8H, VPR128>;
1376 // Aliases for Vector Bitwise OR - immedidate
1377 def : NeonI_mov_imm_lsl_aliases<"orr", ".2s", ORRvi_lsl_2S, VPR64>;
1378 def : NeonI_mov_imm_lsl_aliases<"orr", ".4s", ORRvi_lsl_4S, VPR128>;
1379 def : NeonI_mov_imm_lsl_aliases<"orr", ".4h", ORRvi_lsl_4H, VPR64>;
1380 def : NeonI_mov_imm_lsl_aliases<"orr", ".8h", ORRvi_lsl_8H, VPR128>;
1382 // Vector Move Immediate - per byte
1383 let isReMaterializable = 1 in {
1384 def MOVIvi_8B : NeonI_1VModImm<0b0, 0b0,
1385 (outs VPR64:$Rd), (ins neon_uimm8:$Imm),
1386 "movi\t$Rd.8b, $Imm",
1387 [(set (v8i8 VPR64:$Rd),
1388 (v8i8 (Neon_movi (timm:$Imm), (i32 imm))))],
1393 def MOVIvi_16B : NeonI_1VModImm<0b1, 0b0,
1394 (outs VPR128:$Rd), (ins neon_uimm8:$Imm),
1395 "movi\t$Rd.16b, $Imm",
1396 [(set (v16i8 VPR128:$Rd),
1397 (v16i8 (Neon_movi (timm:$Imm), (i32 imm))))],
1403 // Vector Move Immediate - bytemask, per double word
1404 let isReMaterializable = 1 in {
1405 def MOVIvi_2D : NeonI_1VModImm<0b1, 0b1,
1406 (outs VPR128:$Rd), (ins neon_uimm64_mask:$Imm),
1407 "movi\t $Rd.2d, $Imm",
1408 [(set (v2i64 VPR128:$Rd),
1409 (v2i64 (Neon_movi (timm:$Imm), (i32 imm))))],
1415 // Vector Move Immediate - bytemask, one doubleword
1417 let isReMaterializable = 1 in {
1418 def MOVIdi : NeonI_1VModImm<0b0, 0b1,
1419 (outs FPR64:$Rd), (ins neon_uimm64_mask:$Imm),
1421 [(set (f64 FPR64:$Rd),
1423 (v1i64 (Neon_movi (timm:$Imm), (i32 imm))))))],
1429 // Vector Floating Point Move Immediate
1431 class NeonI_FMOV_impl<string asmlane, RegisterOperand VPRC, ValueType OpTy,
1432 Operand immOpType, bit q, bit op>
1433 : NeonI_1VModImm<q, op,
1434 (outs VPRC:$Rd), (ins immOpType:$Imm),
1435 "fmov\t$Rd" # asmlane # ", $Imm",
1436 [(set (OpTy VPRC:$Rd),
1437 (OpTy (Neon_fmovi (timm:$Imm))))],
1442 let isReMaterializable = 1 in {
1443 def FMOVvi_2S : NeonI_FMOV_impl<".2s", VPR64, v2f32, fmov32_operand, 0b0, 0b0>;
1444 def FMOVvi_4S : NeonI_FMOV_impl<".4s", VPR128, v4f32, fmov32_operand, 0b1, 0b0>;
1445 def FMOVvi_2D : NeonI_FMOV_impl<".2d", VPR128, v2f64, fmov64_operand, 0b1, 0b1>;
1448 // Vector Shift (Immediate)
1449 // Immediate in [0, 63]
1450 def imm0_63 : Operand<i32> {
1451 let ParserMatchClass = uimm6_asmoperand;
1454 // Shift Right/Left Immediate - The immh:immb field of these shifts are encoded
1458 // 8 immh:immb<6:3> = '0001xxx', <imm> is encoded in immh:immb<2:0>
1459 // 16 immh:immb<6:4> = '001xxxx', <imm> is encoded in immh:immb<3:0>
1460 // 32 immh:immb<6:5> = '01xxxxx', <imm> is encoded in immh:immb<4:0>
1461 // 64 immh:immb<6> = '1xxxxxx', <imm> is encoded in immh:immb<5:0>
1463 // The shift right immediate amount, in the range 1 to element bits, is computed
1464 // as Offset - UInt(immh:immb). The shift left immediate amount, in the range 0
1465 // to element bits - 1, is computed as UInt(immh:immb) - Offset.
1467 class shr_imm_asmoperands<string OFFSET> : AsmOperandClass {
1468 let Name = "ShrImm" # OFFSET;
1469 let RenderMethod = "addImmOperands";
1470 let DiagnosticType = "ShrImm" # OFFSET;
1473 class shr_imm<string OFFSET> : Operand<i32> {
1474 let EncoderMethod = "getShiftRightImm" # OFFSET;
1475 let DecoderMethod = "DecodeShiftRightImm" # OFFSET;
1476 let ParserMatchClass =
1477 !cast<AsmOperandClass>("shr_imm" # OFFSET # "_asmoperand");
1480 def shr_imm8_asmoperand : shr_imm_asmoperands<"8">;
1481 def shr_imm16_asmoperand : shr_imm_asmoperands<"16">;
1482 def shr_imm32_asmoperand : shr_imm_asmoperands<"32">;
1483 def shr_imm64_asmoperand : shr_imm_asmoperands<"64">;
1485 def shr_imm8 : shr_imm<"8">, ImmLeaf<i32, [{return Imm > 0 && Imm <= 8;}]>;
1486 def shr_imm16 : shr_imm<"16">, ImmLeaf<i32, [{return Imm > 0 && Imm <= 16;}]>;
1487 def shr_imm32 : shr_imm<"32">, ImmLeaf<i32, [{return Imm > 0 && Imm <= 32;}]>;
1488 def shr_imm64 : shr_imm<"64">, ImmLeaf<i32, [{return Imm > 0 && Imm <= 64;}]>;
1490 class shl_imm_asmoperands<string OFFSET> : AsmOperandClass {
1491 let Name = "ShlImm" # OFFSET;
1492 let RenderMethod = "addImmOperands";
1493 let DiagnosticType = "ShlImm" # OFFSET;
1496 class shl_imm<string OFFSET> : Operand<i32> {
1497 let EncoderMethod = "getShiftLeftImm" # OFFSET;
1498 let DecoderMethod = "DecodeShiftLeftImm" # OFFSET;
1499 let ParserMatchClass =
1500 !cast<AsmOperandClass>("shl_imm" # OFFSET # "_asmoperand");
1503 def shl_imm8_asmoperand : shl_imm_asmoperands<"8">;
1504 def shl_imm16_asmoperand : shl_imm_asmoperands<"16">;
1505 def shl_imm32_asmoperand : shl_imm_asmoperands<"32">;
1506 def shl_imm64_asmoperand : shl_imm_asmoperands<"64">;
1508 def shl_imm8 : shl_imm<"8">, ImmLeaf<i32, [{return Imm >= 0 && Imm < 8;}]>;
1509 def shl_imm16 : shl_imm<"16">, ImmLeaf<i32, [{return Imm >= 0 && Imm < 16;}]>;
1510 def shl_imm32 : shl_imm<"32">, ImmLeaf<i32, [{return Imm >= 0 && Imm < 32;}]>;
1511 def shl_imm64 : shl_imm<"64">, ImmLeaf<i32, [{return Imm >= 0 && Imm < 64;}]>;
1513 class N2VShift<bit q, bit u, bits<5> opcode, string asmop, string T,
1514 RegisterOperand VPRC, ValueType Ty, Operand ImmTy, SDNode OpNode>
1515 : NeonI_2VShiftImm<q, u, opcode,
1516 (outs VPRC:$Rd), (ins VPRC:$Rn, ImmTy:$Imm),
1517 asmop # "\t$Rd." # T # ", $Rn." # T # ", $Imm",
1518 [(set (Ty VPRC:$Rd),
1519 (Ty (OpNode (Ty VPRC:$Rn),
1520 (Ty (Neon_vdup (i32 ImmTy:$Imm))))))],
1523 multiclass NeonI_N2VShL<bit u, bits<5> opcode, string asmop> {
1524 // 64-bit vector types.
1525 def _8B : N2VShift<0b0, u, opcode, asmop, "8b", VPR64, v8i8, shl_imm8, shl> {
1526 let Inst{22-19} = 0b0001; // immh:immb = 0001xxx
1529 def _4H : N2VShift<0b0, u, opcode, asmop, "4h", VPR64, v4i16, shl_imm16, shl> {
1530 let Inst{22-20} = 0b001; // immh:immb = 001xxxx
1533 def _2S : N2VShift<0b0, u, opcode, asmop, "2s", VPR64, v2i32, shl_imm32, shl> {
1534 let Inst{22-21} = 0b01; // immh:immb = 01xxxxx
1537 // 128-bit vector types.
1538 def _16B : N2VShift<0b1, u, opcode, asmop, "16b", VPR128, v16i8, shl_imm8, shl> {
1539 let Inst{22-19} = 0b0001; // immh:immb = 0001xxx
1542 def _8H : N2VShift<0b1, u, opcode, asmop, "8h", VPR128, v8i16, shl_imm16, shl> {
1543 let Inst{22-20} = 0b001; // immh:immb = 001xxxx
1546 def _4S : N2VShift<0b1, u, opcode, asmop, "4s", VPR128, v4i32, shl_imm32, shl> {
1547 let Inst{22-21} = 0b01; // immh:immb = 01xxxxx
1550 def _2D : N2VShift<0b1, u, opcode, asmop, "2d", VPR128, v2i64, shl_imm64, shl> {
1551 let Inst{22} = 0b1; // immh:immb = 1xxxxxx
1555 multiclass NeonI_N2VShR<bit u, bits<5> opcode, string asmop, SDNode OpNode> {
1556 def _8B : N2VShift<0b0, u, opcode, asmop, "8b", VPR64, v8i8, shr_imm8,
1558 let Inst{22-19} = 0b0001;
1561 def _4H : N2VShift<0b0, u, opcode, asmop, "4h", VPR64, v4i16, shr_imm16,
1563 let Inst{22-20} = 0b001;
1566 def _2S : N2VShift<0b0, u, opcode, asmop, "2s", VPR64, v2i32, shr_imm32,
1568 let Inst{22-21} = 0b01;
1571 def _16B : N2VShift<0b1, u, opcode, asmop, "16b", VPR128, v16i8, shr_imm8,
1573 let Inst{22-19} = 0b0001;
1576 def _8H : N2VShift<0b1, u, opcode, asmop, "8h", VPR128, v8i16, shr_imm16,
1578 let Inst{22-20} = 0b001;
1581 def _4S : N2VShift<0b1, u, opcode, asmop, "4s", VPR128, v4i32, shr_imm32,
1583 let Inst{22-21} = 0b01;
1586 def _2D : N2VShift<0b1, u, opcode, asmop, "2d", VPR128, v2i64, shr_imm64,
1593 defm SHLvvi : NeonI_N2VShL<0b0, 0b01010, "shl">;
1596 defm SSHRvvi : NeonI_N2VShR<0b0, 0b00000, "sshr", sra>;
1597 defm USHRvvi : NeonI_N2VShR<0b1, 0b00000, "ushr", srl>;
1599 def Neon_High16B : PatFrag<(ops node:$in),
1600 (extract_subvector (v16i8 node:$in), (iPTR 8))>;
1601 def Neon_High8H : PatFrag<(ops node:$in),
1602 (extract_subvector (v8i16 node:$in), (iPTR 4))>;
1603 def Neon_High4S : PatFrag<(ops node:$in),
1604 (extract_subvector (v4i32 node:$in), (iPTR 2))>;
1605 def Neon_High2D : PatFrag<(ops node:$in),
1606 (extract_subvector (v2i64 node:$in), (iPTR 1))>;
1607 def Neon_High4float : PatFrag<(ops node:$in),
1608 (extract_subvector (v4f32 node:$in), (iPTR 2))>;
1609 def Neon_High2double : PatFrag<(ops node:$in),
1610 (extract_subvector (v2f64 node:$in), (iPTR 1))>;
1612 def Neon_Low16B : PatFrag<(ops node:$in),
1613 (v8i8 (extract_subvector (v16i8 node:$in),
1615 def Neon_Low8H : PatFrag<(ops node:$in),
1616 (v4i16 (extract_subvector (v8i16 node:$in),
1618 def Neon_Low4S : PatFrag<(ops node:$in),
1619 (v2i32 (extract_subvector (v4i32 node:$in),
1621 def Neon_Low2D : PatFrag<(ops node:$in),
1622 (v1i64 (extract_subvector (v2i64 node:$in),
1624 def Neon_Low4float : PatFrag<(ops node:$in),
1625 (v2f32 (extract_subvector (v4f32 node:$in),
1627 def Neon_Low2double : PatFrag<(ops node:$in),
1628 (v1f64 (extract_subvector (v2f64 node:$in),
1631 class N2VShiftLong<bit q, bit u, bits<5> opcode, string asmop, string DestT,
1632 string SrcT, ValueType DestTy, ValueType SrcTy,
1633 Operand ImmTy, SDPatternOperator ExtOp>
1634 : NeonI_2VShiftImm<q, u, opcode, (outs VPR128:$Rd),
1635 (ins VPR64:$Rn, ImmTy:$Imm),
1636 asmop # "\t$Rd." # DestT # ", $Rn." # SrcT # ", $Imm",
1637 [(set (DestTy VPR128:$Rd),
1639 (DestTy (ExtOp (SrcTy VPR64:$Rn))),
1640 (DestTy (Neon_vdup (i32 ImmTy:$Imm))))))],
1643 class N2VShiftLongHigh<bit q, bit u, bits<5> opcode, string asmop, string DestT,
1644 string SrcT, ValueType DestTy, ValueType SrcTy,
1645 int StartIndex, Operand ImmTy,
1646 SDPatternOperator ExtOp, PatFrag getTop>
1647 : NeonI_2VShiftImm<q, u, opcode, (outs VPR128:$Rd),
1648 (ins VPR128:$Rn, ImmTy:$Imm),
1649 asmop # "2\t$Rd." # DestT # ", $Rn." # SrcT # ", $Imm",
1650 [(set (DestTy VPR128:$Rd),
1653 (SrcTy (getTop VPR128:$Rn)))),
1654 (DestTy (Neon_vdup (i32 ImmTy:$Imm))))))],
1657 multiclass NeonI_N2VShLL<string prefix, bit u, bits<5> opcode, string asmop,
1659 // 64-bit vector types.
1660 def _8B : N2VShiftLong<0b0, u, opcode, asmop, "8h", "8b", v8i16, v8i8,
1662 let Inst{22-19} = 0b0001; // immh:immb = 0001xxx
1665 def _4H : N2VShiftLong<0b0, u, opcode, asmop, "4s", "4h", v4i32, v4i16,
1667 let Inst{22-20} = 0b001; // immh:immb = 001xxxx
1670 def _2S : N2VShiftLong<0b0, u, opcode, asmop, "2d", "2s", v2i64, v2i32,
1672 let Inst{22-21} = 0b01; // immh:immb = 01xxxxx
1675 // 128-bit vector types
1676 def _16B : N2VShiftLongHigh<0b1, u, opcode, asmop, "8h", "16b", v8i16, v8i8,
1677 8, shl_imm8, ExtOp, Neon_High16B> {
1678 let Inst{22-19} = 0b0001; // immh:immb = 0001xxx
1681 def _8H : N2VShiftLongHigh<0b1, u, opcode, asmop, "4s", "8h", v4i32, v4i16,
1682 4, shl_imm16, ExtOp, Neon_High8H> {
1683 let Inst{22-20} = 0b001; // immh:immb = 001xxxx
1686 def _4S : N2VShiftLongHigh<0b1, u, opcode, asmop, "2d", "4s", v2i64, v2i32,
1687 2, shl_imm32, ExtOp, Neon_High4S> {
1688 let Inst{22-21} = 0b01; // immh:immb = 01xxxxx
1691 // Use other patterns to match when the immediate is 0.
1692 def : Pat<(v8i16 (ExtOp (v8i8 VPR64:$Rn))),
1693 (!cast<Instruction>(prefix # "_8B") VPR64:$Rn, 0)>;
1695 def : Pat<(v4i32 (ExtOp (v4i16 VPR64:$Rn))),
1696 (!cast<Instruction>(prefix # "_4H") VPR64:$Rn, 0)>;
1698 def : Pat<(v2i64 (ExtOp (v2i32 VPR64:$Rn))),
1699 (!cast<Instruction>(prefix # "_2S") VPR64:$Rn, 0)>;
1701 def : Pat<(v8i16 (ExtOp (v8i8 (Neon_High16B VPR128:$Rn)))),
1702 (!cast<Instruction>(prefix # "_16B") VPR128:$Rn, 0)>;
1704 def : Pat<(v4i32 (ExtOp (v4i16 (Neon_High8H VPR128:$Rn)))),
1705 (!cast<Instruction>(prefix # "_8H") VPR128:$Rn, 0)>;
1707 def : Pat<(v2i64 (ExtOp (v2i32 (Neon_High4S VPR128:$Rn)))),
1708 (!cast<Instruction>(prefix # "_4S") VPR128:$Rn, 0)>;
1712 defm SSHLLvvi : NeonI_N2VShLL<"SSHLLvvi", 0b0, 0b10100, "sshll", sext>;
1713 defm USHLLvvi : NeonI_N2VShLL<"USHLLvvi", 0b1, 0b10100, "ushll", zext>;
1715 // Rounding/Saturating shift
1716 class N2VShift_RQ<bit q, bit u, bits<5> opcode, string asmop, string T,
1717 RegisterOperand VPRC, ValueType Ty, Operand ImmTy,
1718 SDPatternOperator OpNode>
1719 : NeonI_2VShiftImm<q, u, opcode,
1720 (outs VPRC:$Rd), (ins VPRC:$Rn, ImmTy:$Imm),
1721 asmop # "\t$Rd." # T # ", $Rn." # T # ", $Imm",
1722 [(set (Ty VPRC:$Rd), (Ty (OpNode (Ty VPRC:$Rn),
1723 (i32 ImmTy:$Imm))))],
1726 // shift right (vector by immediate)
1727 multiclass NeonI_N2VShR_RQ<bit u, bits<5> opcode, string asmop,
1728 SDPatternOperator OpNode> {
1729 def _8B : N2VShift_RQ<0b0, u, opcode, asmop, "8b", VPR64, v8i8, shr_imm8,
1731 let Inst{22-19} = 0b0001;
1734 def _4H : N2VShift_RQ<0b0, u, opcode, asmop, "4h", VPR64, v4i16, shr_imm16,
1736 let Inst{22-20} = 0b001;
1739 def _2S : N2VShift_RQ<0b0, u, opcode, asmop, "2s", VPR64, v2i32, shr_imm32,
1741 let Inst{22-21} = 0b01;
1744 def _16B : N2VShift_RQ<0b1, u, opcode, asmop, "16b", VPR128, v16i8, shr_imm8,
1746 let Inst{22-19} = 0b0001;
1749 def _8H : N2VShift_RQ<0b1, u, opcode, asmop, "8h", VPR128, v8i16, shr_imm16,
1751 let Inst{22-20} = 0b001;
1754 def _4S : N2VShift_RQ<0b1, u, opcode, asmop, "4s", VPR128, v4i32, shr_imm32,
1756 let Inst{22-21} = 0b01;
1759 def _2D : N2VShift_RQ<0b1, u, opcode, asmop, "2d", VPR128, v2i64, shr_imm64,
1765 multiclass NeonI_N2VShL_Q<bit u, bits<5> opcode, string asmop,
1766 SDPatternOperator OpNode> {
1767 // 64-bit vector types.
1768 def _8B : N2VShift_RQ<0b0, u, opcode, asmop, "8b", VPR64, v8i8, shl_imm8,
1770 let Inst{22-19} = 0b0001;
1773 def _4H : N2VShift_RQ<0b0, u, opcode, asmop, "4h", VPR64, v4i16, shl_imm16,
1775 let Inst{22-20} = 0b001;
1778 def _2S : N2VShift_RQ<0b0, u, opcode, asmop, "2s", VPR64, v2i32, shl_imm32,
1780 let Inst{22-21} = 0b01;
1783 // 128-bit vector types.
1784 def _16B : N2VShift_RQ<0b1, u, opcode, asmop, "16b", VPR128, v16i8, shl_imm8,
1786 let Inst{22-19} = 0b0001;
1789 def _8H : N2VShift_RQ<0b1, u, opcode, asmop, "8h", VPR128, v8i16, shl_imm16,
1791 let Inst{22-20} = 0b001;
1794 def _4S : N2VShift_RQ<0b1, u, opcode, asmop, "4s", VPR128, v4i32, shl_imm32,
1796 let Inst{22-21} = 0b01;
1799 def _2D : N2VShift_RQ<0b1, u, opcode, asmop, "2d", VPR128, v2i64, shl_imm64,
1805 // Rounding shift right
1806 defm SRSHRvvi : NeonI_N2VShR_RQ<0b0, 0b00100, "srshr",
1807 int_aarch64_neon_vsrshr>;
1808 defm URSHRvvi : NeonI_N2VShR_RQ<0b1, 0b00100, "urshr",
1809 int_aarch64_neon_vurshr>;
1811 // Saturating shift left unsigned
1812 defm SQSHLUvvi : NeonI_N2VShL_Q<0b1, 0b01100, "sqshlu", int_aarch64_neon_vsqshlu>;
1814 // Saturating shift left
1815 defm SQSHLvvi : NeonI_N2VShL_Q<0b0, 0b01110, "sqshl", Neon_sqrshlImm>;
1816 defm UQSHLvvi : NeonI_N2VShL_Q<0b1, 0b01110, "uqshl", Neon_uqrshlImm>;
1818 class N2VShiftAdd<bit q, bit u, bits<5> opcode, string asmop, string T,
1819 RegisterOperand VPRC, ValueType Ty, Operand ImmTy,
1821 : NeonI_2VShiftImm<q, u, opcode,
1822 (outs VPRC:$Rd), (ins VPRC:$src, VPRC:$Rn, ImmTy:$Imm),
1823 asmop # "\t$Rd." # T # ", $Rn." # T # ", $Imm",
1824 [(set (Ty VPRC:$Rd), (Ty (add (Ty VPRC:$src),
1825 (Ty (OpNode (Ty VPRC:$Rn),
1826 (Ty (Neon_vdup (i32 ImmTy:$Imm))))))))],
1828 let Constraints = "$src = $Rd";
1831 // Shift Right accumulate
1832 multiclass NeonI_N2VShRAdd<bit u, bits<5> opcode, string asmop, SDNode OpNode> {
1833 def _8B : N2VShiftAdd<0b0, u, opcode, asmop, "8b", VPR64, v8i8, shr_imm8,
1835 let Inst{22-19} = 0b0001;
1838 def _4H : N2VShiftAdd<0b0, u, opcode, asmop, "4h", VPR64, v4i16, shr_imm16,
1840 let Inst{22-20} = 0b001;
1843 def _2S : N2VShiftAdd<0b0, u, opcode, asmop, "2s", VPR64, v2i32, shr_imm32,
1845 let Inst{22-21} = 0b01;
1848 def _16B : N2VShiftAdd<0b1, u, opcode, asmop, "16b", VPR128, v16i8, shr_imm8,
1850 let Inst{22-19} = 0b0001;
1853 def _8H : N2VShiftAdd<0b1, u, opcode, asmop, "8h", VPR128, v8i16, shr_imm16,
1855 let Inst{22-20} = 0b001;
1858 def _4S : N2VShiftAdd<0b1, u, opcode, asmop, "4s", VPR128, v4i32, shr_imm32,
1860 let Inst{22-21} = 0b01;
1863 def _2D : N2VShiftAdd<0b1, u, opcode, asmop, "2d", VPR128, v2i64, shr_imm64,
1869 // Shift right and accumulate
1870 defm SSRAvvi : NeonI_N2VShRAdd<0, 0b00010, "ssra", sra>;
1871 defm USRAvvi : NeonI_N2VShRAdd<1, 0b00010, "usra", srl>;
1873 // Rounding shift accumulate
1874 class N2VShiftAdd_R<bit q, bit u, bits<5> opcode, string asmop, string T,
1875 RegisterOperand VPRC, ValueType Ty, Operand ImmTy,
1876 SDPatternOperator OpNode>
1877 : NeonI_2VShiftImm<q, u, opcode,
1878 (outs VPRC:$Rd), (ins VPRC:$src, VPRC:$Rn, ImmTy:$Imm),
1879 asmop # "\t$Rd." # T # ", $Rn." # T # ", $Imm",
1880 [(set (Ty VPRC:$Rd), (Ty (add (Ty VPRC:$src),
1881 (Ty (OpNode (Ty VPRC:$Rn), (i32 ImmTy:$Imm))))))],
1883 let Constraints = "$src = $Rd";
1886 multiclass NeonI_N2VShRAdd_R<bit u, bits<5> opcode, string asmop,
1887 SDPatternOperator OpNode> {
1888 def _8B : N2VShiftAdd_R<0b0, u, opcode, asmop, "8b", VPR64, v8i8, shr_imm8,
1890 let Inst{22-19} = 0b0001;
1893 def _4H : N2VShiftAdd_R<0b0, u, opcode, asmop, "4h", VPR64, v4i16, shr_imm16,
1895 let Inst{22-20} = 0b001;
1898 def _2S : N2VShiftAdd_R<0b0, u, opcode, asmop, "2s", VPR64, v2i32, shr_imm32,
1900 let Inst{22-21} = 0b01;
1903 def _16B : N2VShiftAdd_R<0b1, u, opcode, asmop, "16b", VPR128, v16i8, shr_imm8,
1905 let Inst{22-19} = 0b0001;
1908 def _8H : N2VShiftAdd_R<0b1, u, opcode, asmop, "8h", VPR128, v8i16, shr_imm16,
1910 let Inst{22-20} = 0b001;
1913 def _4S : N2VShiftAdd_R<0b1, u, opcode, asmop, "4s", VPR128, v4i32, shr_imm32,
1915 let Inst{22-21} = 0b01;
1918 def _2D : N2VShiftAdd_R<0b1, u, opcode, asmop, "2d", VPR128, v2i64, shr_imm64,
1924 // Rounding shift right and accumulate
1925 defm SRSRAvvi : NeonI_N2VShRAdd_R<0, 0b00110, "srsra", int_aarch64_neon_vsrshr>;
1926 defm URSRAvvi : NeonI_N2VShRAdd_R<1, 0b00110, "ursra", int_aarch64_neon_vurshr>;
1928 // Shift insert by immediate
1929 class N2VShiftIns<bit q, bit u, bits<5> opcode, string asmop, string T,
1930 RegisterOperand VPRC, ValueType Ty, Operand ImmTy,
1931 SDPatternOperator OpNode>
1932 : NeonI_2VShiftImm<q, u, opcode,
1933 (outs VPRC:$Rd), (ins VPRC:$src, VPRC:$Rn, ImmTy:$Imm),
1934 asmop # "\t$Rd." # T # ", $Rn." # T # ", $Imm",
1935 [(set (Ty VPRC:$Rd), (Ty (OpNode (Ty VPRC:$src), (Ty VPRC:$Rn),
1936 (i32 ImmTy:$Imm))))],
1938 let Constraints = "$src = $Rd";
1941 // shift left insert (vector by immediate)
1942 multiclass NeonI_N2VShLIns<bit u, bits<5> opcode, string asmop> {
1943 def _8B : N2VShiftIns<0b0, u, opcode, asmop, "8b", VPR64, v8i8, shl_imm8,
1944 int_aarch64_neon_vsli> {
1945 let Inst{22-19} = 0b0001;
1948 def _4H : N2VShiftIns<0b0, u, opcode, asmop, "4h", VPR64, v4i16, shl_imm16,
1949 int_aarch64_neon_vsli> {
1950 let Inst{22-20} = 0b001;
1953 def _2S : N2VShiftIns<0b0, u, opcode, asmop, "2s", VPR64, v2i32, shl_imm32,
1954 int_aarch64_neon_vsli> {
1955 let Inst{22-21} = 0b01;
1958 // 128-bit vector types
1959 def _16B : N2VShiftIns<0b1, u, opcode, asmop, "16b", VPR128, v16i8, shl_imm8,
1960 int_aarch64_neon_vsli> {
1961 let Inst{22-19} = 0b0001;
1964 def _8H : N2VShiftIns<0b1, u, opcode, asmop, "8h", VPR128, v8i16, shl_imm16,
1965 int_aarch64_neon_vsli> {
1966 let Inst{22-20} = 0b001;
1969 def _4S : N2VShiftIns<0b1, u, opcode, asmop, "4s", VPR128, v4i32, shl_imm32,
1970 int_aarch64_neon_vsli> {
1971 let Inst{22-21} = 0b01;
1974 def _2D : N2VShiftIns<0b1, u, opcode, asmop, "2d", VPR128, v2i64, shl_imm64,
1975 int_aarch64_neon_vsli> {
1980 // shift right insert (vector by immediate)
1981 multiclass NeonI_N2VShRIns<bit u, bits<5> opcode, string asmop> {
1982 // 64-bit vector types.
1983 def _8B : N2VShiftIns<0b0, u, opcode, asmop, "8b", VPR64, v8i8, shr_imm8,
1984 int_aarch64_neon_vsri> {
1985 let Inst{22-19} = 0b0001;
1988 def _4H : N2VShiftIns<0b0, u, opcode, asmop, "4h", VPR64, v4i16, shr_imm16,
1989 int_aarch64_neon_vsri> {
1990 let Inst{22-20} = 0b001;
1993 def _2S : N2VShiftIns<0b0, u, opcode, asmop, "2s", VPR64, v2i32, shr_imm32,
1994 int_aarch64_neon_vsri> {
1995 let Inst{22-21} = 0b01;
1998 // 128-bit vector types
1999 def _16B : N2VShiftIns<0b1, u, opcode, asmop, "16b", VPR128, v16i8, shr_imm8,
2000 int_aarch64_neon_vsri> {
2001 let Inst{22-19} = 0b0001;
2004 def _8H : N2VShiftIns<0b1, u, opcode, asmop, "8h", VPR128, v8i16, shr_imm16,
2005 int_aarch64_neon_vsri> {
2006 let Inst{22-20} = 0b001;
2009 def _4S : N2VShiftIns<0b1, u, opcode, asmop, "4s", VPR128, v4i32, shr_imm32,
2010 int_aarch64_neon_vsri> {
2011 let Inst{22-21} = 0b01;
2014 def _2D : N2VShiftIns<0b1, u, opcode, asmop, "2d", VPR128, v2i64, shr_imm64,
2015 int_aarch64_neon_vsri> {
2020 // Shift left and insert
2021 defm SLIvvi : NeonI_N2VShLIns<0b1, 0b01010, "sli">;
2023 // Shift right and insert
2024 defm SRIvvi : NeonI_N2VShRIns<0b1, 0b01000, "sri">;
2026 class N2VShR_Narrow<bit q, bit u, bits<5> opcode, string asmop, string DestT,
2027 string SrcT, Operand ImmTy>
2028 : NeonI_2VShiftImm<q, u, opcode,
2029 (outs VPR64:$Rd), (ins VPR128:$Rn, ImmTy:$Imm),
2030 asmop # "\t$Rd." # DestT # ", $Rn." # SrcT # ", $Imm",
2033 class N2VShR_Narrow_Hi<bit q, bit u, bits<5> opcode, string asmop, string DestT,
2034 string SrcT, Operand ImmTy>
2035 : NeonI_2VShiftImm<q, u, opcode, (outs VPR128:$Rd),
2036 (ins VPR128:$src, VPR128:$Rn, ImmTy:$Imm),
2037 asmop # "\t$Rd." # DestT # ", $Rn." # SrcT # ", $Imm",
2039 let Constraints = "$src = $Rd";
2042 // left long shift by immediate
2043 multiclass NeonI_N2VShR_Narrow<bit u, bits<5> opcode, string asmop> {
2044 def _8B : N2VShR_Narrow<0b0, u, opcode, asmop, "8b", "8h", shr_imm8> {
2045 let Inst{22-19} = 0b0001;
2048 def _4H : N2VShR_Narrow<0b0, u, opcode, asmop, "4h", "4s", shr_imm16> {
2049 let Inst{22-20} = 0b001;
2052 def _2S : N2VShR_Narrow<0b0, u, opcode, asmop, "2s", "2d", shr_imm32> {
2053 let Inst{22-21} = 0b01;
2056 // Shift Narrow High
2057 def _16B : N2VShR_Narrow_Hi<0b1, u, opcode, asmop # "2", "16b", "8h",
2059 let Inst{22-19} = 0b0001;
2062 def _8H : N2VShR_Narrow_Hi<0b1, u, opcode, asmop # "2", "8h", "4s",
2064 let Inst{22-20} = 0b001;
2067 def _4S : N2VShR_Narrow_Hi<0b1, u, opcode, asmop # "2", "4s", "2d",
2069 let Inst{22-21} = 0b01;
2073 // Shift right narrow
2074 defm SHRNvvi : NeonI_N2VShR_Narrow<0b0, 0b10000, "shrn">;
2076 // Shift right narrow (prefix Q is saturating, prefix R is rounding)
2077 defm QSHRUNvvi :NeonI_N2VShR_Narrow<0b1, 0b10000, "sqshrun">;
2078 defm RSHRNvvi : NeonI_N2VShR_Narrow<0b0, 0b10001, "rshrn">;
2079 defm QRSHRUNvvi : NeonI_N2VShR_Narrow<0b1, 0b10001, "sqrshrun">;
2080 defm SQSHRNvvi : NeonI_N2VShR_Narrow<0b0, 0b10010, "sqshrn">;
2081 defm UQSHRNvvi : NeonI_N2VShR_Narrow<0b1, 0b10010, "uqshrn">;
2082 defm SQRSHRNvvi : NeonI_N2VShR_Narrow<0b0, 0b10011, "sqrshrn">;
2083 defm UQRSHRNvvi : NeonI_N2VShR_Narrow<0b1, 0b10011, "uqrshrn">;
2085 def Neon_combine_2D : PatFrag<(ops node:$Rm, node:$Rn),
2086 (v2i64 (concat_vectors (v1i64 node:$Rm),
2087 (v1i64 node:$Rn)))>;
2088 def Neon_combine_8H : PatFrag<(ops node:$Rm, node:$Rn),
2089 (v8i16 (concat_vectors (v4i16 node:$Rm),
2090 (v4i16 node:$Rn)))>;
2091 def Neon_combine_4S : PatFrag<(ops node:$Rm, node:$Rn),
2092 (v4i32 (concat_vectors (v2i32 node:$Rm),
2093 (v2i32 node:$Rn)))>;
2094 def Neon_combine_4f : PatFrag<(ops node:$Rm, node:$Rn),
2095 (v4f32 (concat_vectors (v2f32 node:$Rm),
2096 (v2f32 node:$Rn)))>;
2097 def Neon_combine_2d : PatFrag<(ops node:$Rm, node:$Rn),
2098 (v2f64 (concat_vectors (v1f64 node:$Rm),
2099 (v1f64 node:$Rn)))>;
2101 def Neon_lshrImm8H : PatFrag<(ops node:$lhs, node:$rhs),
2102 (v8i16 (srl (v8i16 node:$lhs),
2103 (v8i16 (Neon_vdup (i32 node:$rhs)))))>;
2104 def Neon_lshrImm4S : PatFrag<(ops node:$lhs, node:$rhs),
2105 (v4i32 (srl (v4i32 node:$lhs),
2106 (v4i32 (Neon_vdup (i32 node:$rhs)))))>;
2107 def Neon_lshrImm2D : PatFrag<(ops node:$lhs, node:$rhs),
2108 (v2i64 (srl (v2i64 node:$lhs),
2109 (v2i64 (Neon_vdup (i32 node:$rhs)))))>;
2110 def Neon_ashrImm8H : PatFrag<(ops node:$lhs, node:$rhs),
2111 (v8i16 (sra (v8i16 node:$lhs),
2112 (v8i16 (Neon_vdup (i32 node:$rhs)))))>;
2113 def Neon_ashrImm4S : PatFrag<(ops node:$lhs, node:$rhs),
2114 (v4i32 (sra (v4i32 node:$lhs),
2115 (v4i32 (Neon_vdup (i32 node:$rhs)))))>;
2116 def Neon_ashrImm2D : PatFrag<(ops node:$lhs, node:$rhs),
2117 (v2i64 (sra (v2i64 node:$lhs),
2118 (v2i64 (Neon_vdup (i32 node:$rhs)))))>;
2120 // Normal shift right narrow is matched by IR (srl/sra, trunc, concat_vectors)
2121 multiclass Neon_shiftNarrow_patterns<string shr> {
2122 def : Pat<(v8i8 (trunc (!cast<PatFrag>("Neon_" # shr # "Imm8H") VPR128:$Rn,
2123 (i32 shr_imm8:$Imm)))),
2124 (SHRNvvi_8B VPR128:$Rn, imm:$Imm)>;
2125 def : Pat<(v4i16 (trunc (!cast<PatFrag>("Neon_" # shr # "Imm4S") VPR128:$Rn,
2126 (i32 shr_imm16:$Imm)))),
2127 (SHRNvvi_4H VPR128:$Rn, imm:$Imm)>;
2128 def : Pat<(v2i32 (trunc (!cast<PatFrag>("Neon_" # shr # "Imm2D") VPR128:$Rn,
2129 (i32 shr_imm32:$Imm)))),
2130 (SHRNvvi_2S VPR128:$Rn, imm:$Imm)>;
2132 def : Pat<(Neon_combine_2D (v1i64 VPR64:$src), (v1i64 (bitconvert
2133 (v8i8 (trunc (!cast<PatFrag>("Neon_" # shr # "Imm8H")
2134 VPR128:$Rn, (i32 shr_imm8:$Imm))))))),
2135 (SHRNvvi_16B (v2i64 (SUBREG_TO_REG (i64 0), VPR64:$src, sub_64)),
2136 VPR128:$Rn, imm:$Imm)>;
2137 def : Pat<(Neon_combine_2D (v1i64 VPR64:$src), (v1i64 (bitconvert
2138 (v4i16 (trunc (!cast<PatFrag>("Neon_" # shr # "Imm4S")
2139 VPR128:$Rn, (i32 shr_imm16:$Imm))))))),
2140 (SHRNvvi_8H (SUBREG_TO_REG (i64 0), VPR64:$src, sub_64),
2141 VPR128:$Rn, imm:$Imm)>;
2142 def : Pat<(Neon_combine_2D (v1i64 VPR64:$src), (v1i64 (bitconvert
2143 (v2i32 (trunc (!cast<PatFrag>("Neon_" # shr # "Imm2D")
2144 VPR128:$Rn, (i32 shr_imm32:$Imm))))))),
2145 (SHRNvvi_4S (SUBREG_TO_REG (i64 0), VPR64:$src, sub_64),
2146 VPR128:$Rn, imm:$Imm)>;
2149 multiclass Neon_shiftNarrow_QR_patterns<SDPatternOperator op, string prefix> {
2150 def : Pat<(v8i8 (op (v8i16 VPR128:$Rn), shr_imm8:$Imm)),
2151 (!cast<Instruction>(prefix # "_8B") VPR128:$Rn, imm:$Imm)>;
2152 def : Pat<(v4i16 (op (v4i32 VPR128:$Rn), shr_imm16:$Imm)),
2153 (!cast<Instruction>(prefix # "_4H") VPR128:$Rn, imm:$Imm)>;
2154 def : Pat<(v2i32 (op (v2i64 VPR128:$Rn), shr_imm32:$Imm)),
2155 (!cast<Instruction>(prefix # "_2S") VPR128:$Rn, imm:$Imm)>;
2157 def : Pat<(Neon_combine_2D (v1i64 VPR64:$src),
2158 (v1i64 (bitconvert (v8i8
2159 (op (v8i16 VPR128:$Rn), shr_imm8:$Imm))))),
2160 (!cast<Instruction>(prefix # "_16B")
2161 (SUBREG_TO_REG (i64 0), VPR64:$src, sub_64),
2162 VPR128:$Rn, imm:$Imm)>;
2163 def : Pat<(Neon_combine_2D (v1i64 VPR64:$src),
2164 (v1i64 (bitconvert (v4i16
2165 (op (v4i32 VPR128:$Rn), shr_imm16:$Imm))))),
2166 (!cast<Instruction>(prefix # "_8H")
2167 (SUBREG_TO_REG (i64 0), VPR64:$src, sub_64),
2168 VPR128:$Rn, imm:$Imm)>;
2169 def : Pat<(Neon_combine_2D (v1i64 VPR64:$src),
2170 (v1i64 (bitconvert (v2i32
2171 (op (v2i64 VPR128:$Rn), shr_imm32:$Imm))))),
2172 (!cast<Instruction>(prefix # "_4S")
2173 (SUBREG_TO_REG (i64 0), VPR64:$src, sub_64),
2174 VPR128:$Rn, imm:$Imm)>;
2177 defm : Neon_shiftNarrow_patterns<"lshr">;
2178 defm : Neon_shiftNarrow_patterns<"ashr">;
2180 defm : Neon_shiftNarrow_QR_patterns<int_aarch64_neon_vsqshrun, "QSHRUNvvi">;
2181 defm : Neon_shiftNarrow_QR_patterns<int_aarch64_neon_vrshrn, "RSHRNvvi">;
2182 defm : Neon_shiftNarrow_QR_patterns<int_aarch64_neon_vsqrshrun, "QRSHRUNvvi">;
2183 defm : Neon_shiftNarrow_QR_patterns<int_aarch64_neon_vsqshrn, "SQSHRNvvi">;
2184 defm : Neon_shiftNarrow_QR_patterns<int_aarch64_neon_vuqshrn, "UQSHRNvvi">;
2185 defm : Neon_shiftNarrow_QR_patterns<int_aarch64_neon_vsqrshrn, "SQRSHRNvvi">;
2186 defm : Neon_shiftNarrow_QR_patterns<int_aarch64_neon_vuqrshrn, "UQRSHRNvvi">;
2188 // Convert fix-point and float-pointing
2189 class N2VCvt_Fx<bit q, bit u, bits<5> opcode, string asmop, string T,
2190 RegisterOperand VPRC, ValueType DestTy, ValueType SrcTy,
2191 Operand ImmTy, SDPatternOperator IntOp>
2192 : NeonI_2VShiftImm<q, u, opcode,
2193 (outs VPRC:$Rd), (ins VPRC:$Rn, ImmTy:$Imm),
2194 asmop # "\t$Rd." # T # ", $Rn." # T # ", $Imm",
2195 [(set (DestTy VPRC:$Rd), (DestTy (IntOp (SrcTy VPRC:$Rn),
2196 (i32 ImmTy:$Imm))))],
2199 multiclass NeonI_N2VCvt_Fx2fp<bit u, bits<5> opcode, string asmop,
2200 SDPatternOperator IntOp> {
2201 def _2S : N2VCvt_Fx<0, u, opcode, asmop, "2s", VPR64, v2f32, v2i32,
2203 let Inst{22-21} = 0b01;
2206 def _4S : N2VCvt_Fx<1, u, opcode, asmop, "4s", VPR128, v4f32, v4i32,
2208 let Inst{22-21} = 0b01;
2211 def _2D : N2VCvt_Fx<1, u, opcode, asmop, "2d", VPR128, v2f64, v2i64,
2217 multiclass NeonI_N2VCvt_Fp2fx<bit u, bits<5> opcode, string asmop,
2218 SDPatternOperator IntOp> {
2219 def _2S : N2VCvt_Fx<0, u, opcode, asmop, "2s", VPR64, v2i32, v2f32,
2221 let Inst{22-21} = 0b01;
2224 def _4S : N2VCvt_Fx<1, u, opcode, asmop, "4s", VPR128, v4i32, v4f32,
2226 let Inst{22-21} = 0b01;
2229 def _2D : N2VCvt_Fx<1, u, opcode, asmop, "2d", VPR128, v2i64, v2f64,
2235 // Convert fixed-point to floating-point
2236 defm VCVTxs2f : NeonI_N2VCvt_Fx2fp<0, 0b11100, "scvtf",
2237 int_arm_neon_vcvtfxs2fp>;
2238 defm VCVTxu2f : NeonI_N2VCvt_Fx2fp<1, 0b11100, "ucvtf",
2239 int_arm_neon_vcvtfxu2fp>;
2241 // Convert floating-point to fixed-point
2242 defm VCVTf2xs : NeonI_N2VCvt_Fp2fx<0, 0b11111, "fcvtzs",
2243 int_arm_neon_vcvtfp2fxs>;
2244 defm VCVTf2xu : NeonI_N2VCvt_Fp2fx<1, 0b11111, "fcvtzu",
2245 int_arm_neon_vcvtfp2fxu>;
2247 multiclass Neon_sshll2_0<SDNode ext>
2249 def _v8i8 : PatFrag<(ops node:$Rn),
2250 (v8i16 (ext (v8i8 (Neon_High16B node:$Rn))))>;
2251 def _v4i16 : PatFrag<(ops node:$Rn),
2252 (v4i32 (ext (v4i16 (Neon_High8H node:$Rn))))>;
2253 def _v2i32 : PatFrag<(ops node:$Rn),
2254 (v2i64 (ext (v2i32 (Neon_High4S node:$Rn))))>;
2257 defm NI_sext_high : Neon_sshll2_0<sext>;
2258 defm NI_zext_high : Neon_sshll2_0<zext>;
2261 //===----------------------------------------------------------------------===//
2262 // Multiclasses for NeonI_Across
2263 //===----------------------------------------------------------------------===//
2267 multiclass NeonI_2VAcross_1<bit u, bits<5> opcode,
2268 string asmop, SDPatternOperator opnode>
2270 def _1h8b: NeonI_2VAcross<0b0, u, 0b00, opcode,
2271 (outs FPR16:$Rd), (ins VPR64:$Rn),
2272 asmop # "\t$Rd, $Rn.8b",
2273 [(set (v1i16 FPR16:$Rd),
2274 (v1i16 (opnode (v8i8 VPR64:$Rn))))],
2277 def _1h16b: NeonI_2VAcross<0b1, u, 0b00, opcode,
2278 (outs FPR16:$Rd), (ins VPR128:$Rn),
2279 asmop # "\t$Rd, $Rn.16b",
2280 [(set (v1i16 FPR16:$Rd),
2281 (v1i16 (opnode (v16i8 VPR128:$Rn))))],
2284 def _1s4h: NeonI_2VAcross<0b0, u, 0b01, opcode,
2285 (outs FPR32:$Rd), (ins VPR64:$Rn),
2286 asmop # "\t$Rd, $Rn.4h",
2287 [(set (v1i32 FPR32:$Rd),
2288 (v1i32 (opnode (v4i16 VPR64:$Rn))))],
2291 def _1s8h: NeonI_2VAcross<0b1, u, 0b01, opcode,
2292 (outs FPR32:$Rd), (ins VPR128:$Rn),
2293 asmop # "\t$Rd, $Rn.8h",
2294 [(set (v1i32 FPR32:$Rd),
2295 (v1i32 (opnode (v8i16 VPR128:$Rn))))],
2298 // _1d2s doesn't exist!
2300 def _1d4s: NeonI_2VAcross<0b1, u, 0b10, opcode,
2301 (outs FPR64:$Rd), (ins VPR128:$Rn),
2302 asmop # "\t$Rd, $Rn.4s",
2303 [(set (v1i64 FPR64:$Rd),
2304 (v1i64 (opnode (v4i32 VPR128:$Rn))))],
2308 defm SADDLV : NeonI_2VAcross_1<0b0, 0b00011, "saddlv", int_aarch64_neon_saddlv>;
2309 defm UADDLV : NeonI_2VAcross_1<0b1, 0b00011, "uaddlv", int_aarch64_neon_uaddlv>;
2313 multiclass NeonI_2VAcross_2<bit u, bits<5> opcode,
2314 string asmop, SDPatternOperator opnode>
2316 def _1b8b: NeonI_2VAcross<0b0, u, 0b00, opcode,
2317 (outs FPR8:$Rd), (ins VPR64:$Rn),
2318 asmop # "\t$Rd, $Rn.8b",
2319 [(set (v1i8 FPR8:$Rd),
2320 (v1i8 (opnode (v8i8 VPR64:$Rn))))],
2323 def _1b16b: NeonI_2VAcross<0b1, u, 0b00, opcode,
2324 (outs FPR8:$Rd), (ins VPR128:$Rn),
2325 asmop # "\t$Rd, $Rn.16b",
2326 [(set (v1i8 FPR8:$Rd),
2327 (v1i8 (opnode (v16i8 VPR128:$Rn))))],
2330 def _1h4h: NeonI_2VAcross<0b0, u, 0b01, opcode,
2331 (outs FPR16:$Rd), (ins VPR64:$Rn),
2332 asmop # "\t$Rd, $Rn.4h",
2333 [(set (v1i16 FPR16:$Rd),
2334 (v1i16 (opnode (v4i16 VPR64:$Rn))))],
2337 def _1h8h: NeonI_2VAcross<0b1, u, 0b01, opcode,
2338 (outs FPR16:$Rd), (ins VPR128:$Rn),
2339 asmop # "\t$Rd, $Rn.8h",
2340 [(set (v1i16 FPR16:$Rd),
2341 (v1i16 (opnode (v8i16 VPR128:$Rn))))],
2344 // _1s2s doesn't exist!
2346 def _1s4s: NeonI_2VAcross<0b1, u, 0b10, opcode,
2347 (outs FPR32:$Rd), (ins VPR128:$Rn),
2348 asmop # "\t$Rd, $Rn.4s",
2349 [(set (v1i32 FPR32:$Rd),
2350 (v1i32 (opnode (v4i32 VPR128:$Rn))))],
2354 defm SMAXV : NeonI_2VAcross_2<0b0, 0b01010, "smaxv", int_aarch64_neon_smaxv>;
2355 defm UMAXV : NeonI_2VAcross_2<0b1, 0b01010, "umaxv", int_aarch64_neon_umaxv>;
2357 defm SMINV : NeonI_2VAcross_2<0b0, 0b11010, "sminv", int_aarch64_neon_sminv>;
2358 defm UMINV : NeonI_2VAcross_2<0b1, 0b11010, "uminv", int_aarch64_neon_uminv>;
2360 defm ADDV : NeonI_2VAcross_2<0b0, 0b11011, "addv", int_aarch64_neon_vaddv>;
2364 multiclass NeonI_2VAcross_3<bit u, bits<5> opcode, bits<2> size,
2365 string asmop, SDPatternOperator opnode> {
2366 def _1s4s: NeonI_2VAcross<0b1, u, size, opcode,
2367 (outs FPR32:$Rd), (ins VPR128:$Rn),
2368 asmop # "\t$Rd, $Rn.4s",
2369 [(set (v1f32 FPR32:$Rd),
2370 (v1f32 (opnode (v4f32 VPR128:$Rn))))],
2374 defm FMAXNMV : NeonI_2VAcross_3<0b1, 0b01100, 0b00, "fmaxnmv",
2375 int_aarch64_neon_vmaxnmv>;
2376 defm FMINNMV : NeonI_2VAcross_3<0b1, 0b01100, 0b10, "fminnmv",
2377 int_aarch64_neon_vminnmv>;
2379 defm FMAXV : NeonI_2VAcross_3<0b1, 0b01111, 0b00, "fmaxv",
2380 int_aarch64_neon_vmaxv>;
2381 defm FMINV : NeonI_2VAcross_3<0b1, 0b01111, 0b10, "fminv",
2382 int_aarch64_neon_vminv>;
2384 // The followings are for instruction class (Perm)
2386 class NeonI_Permute<bit q, bits<2> size, bits<3> opcode,
2387 string asmop, RegisterOperand OpVPR, string OpS,
2388 SDPatternOperator opnode, ValueType Ty>
2389 : NeonI_Perm<q, size, opcode,
2390 (outs OpVPR:$Rd), (ins OpVPR:$Rn, OpVPR:$Rm),
2391 asmop # "\t$Rd." # OpS # ", $Rn." # OpS # ", $Rm." # OpS,
2392 [(set (Ty OpVPR:$Rd),
2393 (Ty (opnode (Ty OpVPR:$Rn), (Ty OpVPR:$Rm))))],
2396 multiclass NeonI_Perm_pat<bits<3> opcode, string asmop,
2397 SDPatternOperator opnode> {
2398 def _8b : NeonI_Permute<0b0, 0b00, opcode, asmop,
2399 VPR64, "8b", opnode, v8i8>;
2400 def _16b : NeonI_Permute<0b1, 0b00, opcode, asmop,
2401 VPR128, "16b",opnode, v16i8>;
2402 def _4h : NeonI_Permute<0b0, 0b01, opcode, asmop,
2403 VPR64, "4h", opnode, v4i16>;
2404 def _8h : NeonI_Permute<0b1, 0b01, opcode, asmop,
2405 VPR128, "8h", opnode, v8i16>;
2406 def _2s : NeonI_Permute<0b0, 0b10, opcode, asmop,
2407 VPR64, "2s", opnode, v2i32>;
2408 def _4s : NeonI_Permute<0b1, 0b10, opcode, asmop,
2409 VPR128, "4s", opnode, v4i32>;
2410 def _2d : NeonI_Permute<0b1, 0b11, opcode, asmop,
2411 VPR128, "2d", opnode, v2i64>;
2414 defm UZP1vvv : NeonI_Perm_pat<0b001, "uzp1", Neon_uzp1>;
2415 defm TRN1vvv : NeonI_Perm_pat<0b010, "trn1", Neon_trn1>;
2416 defm ZIP1vvv : NeonI_Perm_pat<0b011, "zip1", Neon_zip1>;
2417 defm UZP2vvv : NeonI_Perm_pat<0b101, "uzp2", Neon_uzp2>;
2418 defm TRN2vvv : NeonI_Perm_pat<0b110, "trn2", Neon_trn2>;
2419 defm ZIP2vvv : NeonI_Perm_pat<0b111, "zip2", Neon_zip2>;
2421 multiclass NeonI_Perm_float_pat<string INS, SDPatternOperator opnode> {
2422 def : Pat<(v2f32 (opnode (v2f32 VPR64:$Rn), (v2f32 VPR64:$Rm))),
2423 (!cast<Instruction>(INS # "_2s") VPR64:$Rn, VPR64:$Rm)>;
2425 def : Pat<(v4f32 (opnode (v4f32 VPR128:$Rn), (v4f32 VPR128:$Rm))),
2426 (!cast<Instruction>(INS # "_4s") VPR128:$Rn, VPR128:$Rm)>;
2428 def : Pat<(v2f64 (opnode (v2f64 VPR128:$Rn), (v2f64 VPR128:$Rm))),
2429 (!cast<Instruction>(INS # "_2d") VPR128:$Rn, VPR128:$Rm)>;
2432 defm : NeonI_Perm_float_pat<"UZP1vvv", Neon_uzp1>;
2433 defm : NeonI_Perm_float_pat<"UZP2vvv", Neon_uzp2>;
2434 defm : NeonI_Perm_float_pat<"ZIP1vvv", Neon_zip1>;
2435 defm : NeonI_Perm_float_pat<"ZIP2vvv", Neon_zip2>;
2436 defm : NeonI_Perm_float_pat<"TRN1vvv", Neon_trn1>;
2437 defm : NeonI_Perm_float_pat<"TRN2vvv", Neon_trn2>;
2439 // The followings are for instruction class (3V Diff)
2441 // normal long/long2 pattern
2442 class NeonI_3VDL<bit q, bit u, bits<2> size, bits<4> opcode,
2443 string asmop, string ResS, string OpS,
2444 SDPatternOperator opnode, SDPatternOperator ext,
2445 RegisterOperand OpVPR,
2446 ValueType ResTy, ValueType OpTy>
2447 : NeonI_3VDiff<q, u, size, opcode,
2448 (outs VPR128:$Rd), (ins OpVPR:$Rn, OpVPR:$Rm),
2449 asmop # "\t$Rd." # ResS # ", $Rn." # OpS # ", $Rm." # OpS,
2450 [(set (ResTy VPR128:$Rd),
2451 (ResTy (opnode (ResTy (ext (OpTy OpVPR:$Rn))),
2452 (ResTy (ext (OpTy OpVPR:$Rm))))))],
2455 multiclass NeonI_3VDL_s<bit u, bits<4> opcode,
2456 string asmop, SDPatternOperator opnode,
2457 bit Commutable = 0> {
2458 let isCommutable = Commutable in {
2459 def _8h8b : NeonI_3VDL<0b0, u, 0b00, opcode, asmop, "8h", "8b",
2460 opnode, sext, VPR64, v8i16, v8i8>;
2461 def _4s4h : NeonI_3VDL<0b0, u, 0b01, opcode, asmop, "4s", "4h",
2462 opnode, sext, VPR64, v4i32, v4i16>;
2463 def _2d2s : NeonI_3VDL<0b0, u, 0b10, opcode, asmop, "2d", "2s",
2464 opnode, sext, VPR64, v2i64, v2i32>;
2468 multiclass NeonI_3VDL2_s<bit u, bits<4> opcode, string asmop,
2469 SDPatternOperator opnode, bit Commutable = 0> {
2470 let isCommutable = Commutable in {
2471 def _8h16b : NeonI_3VDL<0b1, u, 0b00, opcode, asmop, "8h", "16b",
2472 opnode, NI_sext_high_v8i8, VPR128, v8i16, v16i8>;
2473 def _4s8h : NeonI_3VDL<0b1, u, 0b01, opcode, asmop, "4s", "8h",
2474 opnode, NI_sext_high_v4i16, VPR128, v4i32, v8i16>;
2475 def _2d4s : NeonI_3VDL<0b1, u, 0b10, opcode, asmop, "2d", "4s",
2476 opnode, NI_sext_high_v2i32, VPR128, v2i64, v4i32>;
2480 multiclass NeonI_3VDL_u<bit u, bits<4> opcode, string asmop,
2481 SDPatternOperator opnode, bit Commutable = 0> {
2482 let isCommutable = Commutable in {
2483 def _8h8b : NeonI_3VDL<0b0, u, 0b00, opcode, asmop, "8h", "8b",
2484 opnode, zext, VPR64, v8i16, v8i8>;
2485 def _4s4h : NeonI_3VDL<0b0, u, 0b01, opcode, asmop, "4s", "4h",
2486 opnode, zext, VPR64, v4i32, v4i16>;
2487 def _2d2s : NeonI_3VDL<0b0, u, 0b10, opcode, asmop, "2d", "2s",
2488 opnode, zext, VPR64, v2i64, v2i32>;
2492 multiclass NeonI_3VDL2_u<bit u, bits<4> opcode, string asmop,
2493 SDPatternOperator opnode, bit Commutable = 0> {
2494 let isCommutable = Commutable in {
2495 def _8h16b : NeonI_3VDL<0b1, u, 0b00, opcode, asmop, "8h", "16b",
2496 opnode, NI_zext_high_v8i8, VPR128, v8i16, v16i8>;
2497 def _4s8h : NeonI_3VDL<0b1, u, 0b01, opcode, asmop, "4s", "8h",
2498 opnode, NI_zext_high_v4i16, VPR128, v4i32, v8i16>;
2499 def _2d4s : NeonI_3VDL<0b1, u, 0b10, opcode, asmop, "2d", "4s",
2500 opnode, NI_zext_high_v2i32, VPR128, v2i64, v4i32>;
2504 defm SADDLvvv : NeonI_3VDL_s<0b0, 0b0000, "saddl", add, 1>;
2505 defm UADDLvvv : NeonI_3VDL_u<0b1, 0b0000, "uaddl", add, 1>;
2507 defm SADDL2vvv : NeonI_3VDL2_s<0b0, 0b0000, "saddl2", add, 1>;
2508 defm UADDL2vvv : NeonI_3VDL2_u<0b1, 0b0000, "uaddl2", add, 1>;
2510 defm SSUBLvvv : NeonI_3VDL_s<0b0, 0b0010, "ssubl", sub, 0>;
2511 defm USUBLvvv : NeonI_3VDL_u<0b1, 0b0010, "usubl", sub, 0>;
2513 defm SSUBL2vvv : NeonI_3VDL2_s<0b0, 0b0010, "ssubl2", sub, 0>;
2514 defm USUBL2vvv : NeonI_3VDL2_u<0b1, 0b0010, "usubl2", sub, 0>;
2516 // normal wide/wide2 pattern
2517 class NeonI_3VDW<bit q, bit u, bits<2> size, bits<4> opcode,
2518 string asmop, string ResS, string OpS,
2519 SDPatternOperator opnode, SDPatternOperator ext,
2520 RegisterOperand OpVPR,
2521 ValueType ResTy, ValueType OpTy>
2522 : NeonI_3VDiff<q, u, size, opcode,
2523 (outs VPR128:$Rd), (ins VPR128:$Rn, OpVPR:$Rm),
2524 asmop # "\t$Rd." # ResS # ", $Rn." # ResS # ", $Rm." # OpS,
2525 [(set (ResTy VPR128:$Rd),
2526 (ResTy (opnode (ResTy VPR128:$Rn),
2527 (ResTy (ext (OpTy OpVPR:$Rm))))))],
2530 multiclass NeonI_3VDW_s<bit u, bits<4> opcode, string asmop,
2531 SDPatternOperator opnode> {
2532 def _8h8b : NeonI_3VDW<0b0, u, 0b00, opcode, asmop, "8h", "8b",
2533 opnode, sext, VPR64, v8i16, v8i8>;
2534 def _4s4h : NeonI_3VDW<0b0, u, 0b01, opcode, asmop, "4s", "4h",
2535 opnode, sext, VPR64, v4i32, v4i16>;
2536 def _2d2s : NeonI_3VDW<0b0, u, 0b10, opcode, asmop, "2d", "2s",
2537 opnode, sext, VPR64, v2i64, v2i32>;
2540 defm SADDWvvv : NeonI_3VDW_s<0b0, 0b0001, "saddw", add>;
2541 defm SSUBWvvv : NeonI_3VDW_s<0b0, 0b0011, "ssubw", sub>;
2543 multiclass NeonI_3VDW2_s<bit u, bits<4> opcode, string asmop,
2544 SDPatternOperator opnode> {
2545 def _8h16b : NeonI_3VDW<0b1, u, 0b00, opcode, asmop, "8h", "16b",
2546 opnode, NI_sext_high_v8i8, VPR128, v8i16, v16i8>;
2547 def _4s8h : NeonI_3VDW<0b1, u, 0b01, opcode, asmop, "4s", "8h",
2548 opnode, NI_sext_high_v4i16, VPR128, v4i32, v8i16>;
2549 def _2d4s : NeonI_3VDW<0b1, u, 0b10, opcode, asmop, "2d", "4s",
2550 opnode, NI_sext_high_v2i32, VPR128, v2i64, v4i32>;
2553 defm SADDW2vvv : NeonI_3VDW2_s<0b0, 0b0001, "saddw2", add>;
2554 defm SSUBW2vvv : NeonI_3VDW2_s<0b0, 0b0011, "ssubw2", sub>;
2556 multiclass NeonI_3VDW_u<bit u, bits<4> opcode, string asmop,
2557 SDPatternOperator opnode> {
2558 def _8h8b : NeonI_3VDW<0b0, u, 0b00, opcode, asmop, "8h", "8b",
2559 opnode, zext, VPR64, v8i16, v8i8>;
2560 def _4s4h : NeonI_3VDW<0b0, u, 0b01, opcode, asmop, "4s", "4h",
2561 opnode, zext, VPR64, v4i32, v4i16>;
2562 def _2d2s : NeonI_3VDW<0b0, u, 0b10, opcode, asmop, "2d", "2s",
2563 opnode, zext, VPR64, v2i64, v2i32>;
2566 defm UADDWvvv : NeonI_3VDW_u<0b1, 0b0001, "uaddw", add>;
2567 defm USUBWvvv : NeonI_3VDW_u<0b1, 0b0011, "usubw", sub>;
2569 multiclass NeonI_3VDW2_u<bit u, bits<4> opcode, string asmop,
2570 SDPatternOperator opnode> {
2571 def _8h16b : NeonI_3VDW<0b1, u, 0b00, opcode, asmop, "8h", "16b",
2572 opnode, NI_zext_high_v8i8, VPR128, v8i16, v16i8>;
2573 def _4s8h : NeonI_3VDW<0b1, u, 0b01, opcode, asmop, "4s", "8h",
2574 opnode, NI_zext_high_v4i16, VPR128, v4i32, v8i16>;
2575 def _2d4s : NeonI_3VDW<0b1, u, 0b10, opcode, asmop, "2d", "4s",
2576 opnode, NI_zext_high_v2i32, VPR128, v2i64, v4i32>;
2579 defm UADDW2vvv : NeonI_3VDW2_u<0b1, 0b0001, "uaddw2", add>;
2580 defm USUBW2vvv : NeonI_3VDW2_u<0b1, 0b0011, "usubw2", sub>;
2582 // Get the high half part of the vector element.
2583 multiclass NeonI_get_high {
2584 def _8h : PatFrag<(ops node:$Rn),
2585 (v8i8 (trunc (v8i16 (srl (v8i16 node:$Rn),
2586 (v8i16 (Neon_vdup (i32 8)))))))>;
2587 def _4s : PatFrag<(ops node:$Rn),
2588 (v4i16 (trunc (v4i32 (srl (v4i32 node:$Rn),
2589 (v4i32 (Neon_vdup (i32 16)))))))>;
2590 def _2d : PatFrag<(ops node:$Rn),
2591 (v2i32 (trunc (v2i64 (srl (v2i64 node:$Rn),
2592 (v2i64 (Neon_vdup (i32 32)))))))>;
2595 defm NI_get_hi : NeonI_get_high;
2597 // pattern for addhn/subhn with 2 operands
2598 class NeonI_3VDN_addhn_2Op<bit q, bit u, bits<2> size, bits<4> opcode,
2599 string asmop, string ResS, string OpS,
2600 SDPatternOperator opnode, SDPatternOperator get_hi,
2601 ValueType ResTy, ValueType OpTy>
2602 : NeonI_3VDiff<q, u, size, opcode,
2603 (outs VPR64:$Rd), (ins VPR128:$Rn, VPR128:$Rm),
2604 asmop # "\t$Rd." # ResS # ", $Rn." # OpS # ", $Rm." # OpS,
2605 [(set (ResTy VPR64:$Rd),
2607 (OpTy (opnode (OpTy VPR128:$Rn),
2608 (OpTy VPR128:$Rm))))))],
2611 multiclass NeonI_3VDN_addhn_2Op<bit u, bits<4> opcode, string asmop,
2612 SDPatternOperator opnode, bit Commutable = 0> {
2613 let isCommutable = Commutable in {
2614 def _8b8h : NeonI_3VDN_addhn_2Op<0b0, u, 0b00, opcode, asmop, "8b", "8h",
2615 opnode, NI_get_hi_8h, v8i8, v8i16>;
2616 def _4h4s : NeonI_3VDN_addhn_2Op<0b0, u, 0b01, opcode, asmop, "4h", "4s",
2617 opnode, NI_get_hi_4s, v4i16, v4i32>;
2618 def _2s2d : NeonI_3VDN_addhn_2Op<0b0, u, 0b10, opcode, asmop, "2s", "2d",
2619 opnode, NI_get_hi_2d, v2i32, v2i64>;
2623 defm ADDHNvvv : NeonI_3VDN_addhn_2Op<0b0, 0b0100, "addhn", add, 1>;
2624 defm SUBHNvvv : NeonI_3VDN_addhn_2Op<0b0, 0b0110, "subhn", sub, 0>;
2626 // pattern for operation with 2 operands
2627 class NeonI_3VD_2Op<bit q, bit u, bits<2> size, bits<4> opcode,
2628 string asmop, string ResS, string OpS,
2629 SDPatternOperator opnode,
2630 RegisterOperand ResVPR, RegisterOperand OpVPR,
2631 ValueType ResTy, ValueType OpTy>
2632 : NeonI_3VDiff<q, u, size, opcode,
2633 (outs ResVPR:$Rd), (ins OpVPR:$Rn, OpVPR:$Rm),
2634 asmop # "\t$Rd." # ResS # ", $Rn." # OpS # ", $Rm." # OpS,
2635 [(set (ResTy ResVPR:$Rd),
2636 (ResTy (opnode (OpTy OpVPR:$Rn), (OpTy OpVPR:$Rm))))],
2639 // normal narrow pattern
2640 multiclass NeonI_3VDN_2Op<bit u, bits<4> opcode, string asmop,
2641 SDPatternOperator opnode, bit Commutable = 0> {
2642 let isCommutable = Commutable in {
2643 def _8b8h : NeonI_3VD_2Op<0b0, u, 0b00, opcode, asmop, "8b", "8h",
2644 opnode, VPR64, VPR128, v8i8, v8i16>;
2645 def _4h4s : NeonI_3VD_2Op<0b0, u, 0b01, opcode, asmop, "4h", "4s",
2646 opnode, VPR64, VPR128, v4i16, v4i32>;
2647 def _2s2d : NeonI_3VD_2Op<0b0, u, 0b10, opcode, asmop, "2s", "2d",
2648 opnode, VPR64, VPR128, v2i32, v2i64>;
2652 defm RADDHNvvv : NeonI_3VDN_2Op<0b1, 0b0100, "raddhn", int_arm_neon_vraddhn, 1>;
2653 defm RSUBHNvvv : NeonI_3VDN_2Op<0b1, 0b0110, "rsubhn", int_arm_neon_vrsubhn, 0>;
2655 // pattern for acle intrinsic with 3 operands
2656 class NeonI_3VDN_3Op<bit q, bit u, bits<2> size, bits<4> opcode,
2657 string asmop, string ResS, string OpS>
2658 : NeonI_3VDiff<q, u, size, opcode,
2659 (outs VPR128:$Rd), (ins VPR128:$src, VPR128:$Rn, VPR128:$Rm),
2660 asmop # "\t$Rd." # ResS # ", $Rn." # OpS # ", $Rm." # OpS,
2662 let Constraints = "$src = $Rd";
2663 let neverHasSideEffects = 1;
2666 multiclass NeonI_3VDN_3Op_v1<bit u, bits<4> opcode, string asmop> {
2667 def _16b8h : NeonI_3VDN_3Op<0b1, u, 0b00, opcode, asmop, "16b", "8h">;
2668 def _8h4s : NeonI_3VDN_3Op<0b1, u, 0b01, opcode, asmop, "8h", "4s">;
2669 def _4s2d : NeonI_3VDN_3Op<0b1, u, 0b10, opcode, asmop, "4s", "2d">;
2672 defm ADDHN2vvv : NeonI_3VDN_3Op_v1<0b0, 0b0100, "addhn2">;
2673 defm SUBHN2vvv : NeonI_3VDN_3Op_v1<0b0, 0b0110, "subhn2">;
2675 defm RADDHN2vvv : NeonI_3VDN_3Op_v1<0b1, 0b0100, "raddhn2">;
2676 defm RSUBHN2vvv : NeonI_3VDN_3Op_v1<0b1, 0b0110, "rsubhn2">;
2678 // Patterns have to be separate because there's a SUBREG_TO_REG in the output
2680 class NarrowHighHalfPat<Instruction INST, ValueType DstTy, ValueType SrcTy,
2681 SDPatternOperator coreop>
2682 : Pat<(Neon_combine_2D (v1i64 VPR64:$src),
2683 (v1i64 (bitconvert (DstTy (coreop (SrcTy VPR128:$Rn),
2684 (SrcTy VPR128:$Rm)))))),
2685 (INST (SUBREG_TO_REG (i64 0), VPR64:$src, sub_64),
2686 VPR128:$Rn, VPR128:$Rm)>;
2689 def : NarrowHighHalfPat<ADDHN2vvv_16b8h, v8i8, v8i16,
2690 BinOpFrag<(NI_get_hi_8h (add node:$LHS, node:$RHS))>>;
2691 def : NarrowHighHalfPat<ADDHN2vvv_8h4s, v4i16, v4i32,
2692 BinOpFrag<(NI_get_hi_4s (add node:$LHS, node:$RHS))>>;
2693 def : NarrowHighHalfPat<ADDHN2vvv_4s2d, v2i32, v2i64,
2694 BinOpFrag<(NI_get_hi_2d (add node:$LHS, node:$RHS))>>;
2697 def : NarrowHighHalfPat<SUBHN2vvv_16b8h, v8i8, v8i16,
2698 BinOpFrag<(NI_get_hi_8h (sub node:$LHS, node:$RHS))>>;
2699 def : NarrowHighHalfPat<SUBHN2vvv_8h4s, v4i16, v4i32,
2700 BinOpFrag<(NI_get_hi_4s (sub node:$LHS, node:$RHS))>>;
2701 def : NarrowHighHalfPat<SUBHN2vvv_4s2d, v2i32, v2i64,
2702 BinOpFrag<(NI_get_hi_2d (sub node:$LHS, node:$RHS))>>;
2705 def : NarrowHighHalfPat<RADDHN2vvv_16b8h, v8i8, v8i16, int_arm_neon_vraddhn>;
2706 def : NarrowHighHalfPat<RADDHN2vvv_8h4s, v4i16, v4i32, int_arm_neon_vraddhn>;
2707 def : NarrowHighHalfPat<RADDHN2vvv_4s2d, v2i32, v2i64, int_arm_neon_vraddhn>;
2710 def : NarrowHighHalfPat<RSUBHN2vvv_16b8h, v8i8, v8i16, int_arm_neon_vrsubhn>;
2711 def : NarrowHighHalfPat<RSUBHN2vvv_8h4s, v4i16, v4i32, int_arm_neon_vrsubhn>;
2712 def : NarrowHighHalfPat<RSUBHN2vvv_4s2d, v2i32, v2i64, int_arm_neon_vrsubhn>;
2714 // pattern that need to extend result
2715 class NeonI_3VDL_Ext<bit q, bit u, bits<2> size, bits<4> opcode,
2716 string asmop, string ResS, string OpS,
2717 SDPatternOperator opnode,
2718 RegisterOperand OpVPR,
2719 ValueType ResTy, ValueType OpTy, ValueType OpSTy>
2720 : NeonI_3VDiff<q, u, size, opcode,
2721 (outs VPR128:$Rd), (ins OpVPR:$Rn, OpVPR:$Rm),
2722 asmop # "\t$Rd." # ResS # ", $Rn." # OpS # ", $Rm." # OpS,
2723 [(set (ResTy VPR128:$Rd),
2724 (ResTy (zext (OpSTy (opnode (OpTy OpVPR:$Rn),
2725 (OpTy OpVPR:$Rm))))))],
2728 multiclass NeonI_3VDL_zext<bit u, bits<4> opcode, string asmop,
2729 SDPatternOperator opnode, bit Commutable = 0> {
2730 let isCommutable = Commutable in {
2731 def _8h8b : NeonI_3VDL_Ext<0b0, u, 0b00, opcode, asmop, "8h", "8b",
2732 opnode, VPR64, v8i16, v8i8, v8i8>;
2733 def _4s4h : NeonI_3VDL_Ext<0b0, u, 0b01, opcode, asmop, "4s", "4h",
2734 opnode, VPR64, v4i32, v4i16, v4i16>;
2735 def _2d2s : NeonI_3VDL_Ext<0b0, u, 0b10, opcode, asmop, "2d", "2s",
2736 opnode, VPR64, v2i64, v2i32, v2i32>;
2740 defm SABDLvvv : NeonI_3VDL_zext<0b0, 0b0111, "sabdl", int_arm_neon_vabds, 1>;
2741 defm UABDLvvv : NeonI_3VDL_zext<0b1, 0b0111, "uabdl", int_arm_neon_vabdu, 1>;
2743 multiclass NeonI_Op_High<SDPatternOperator op> {
2744 def _16B : PatFrag<(ops node:$Rn, node:$Rm),
2745 (op (v8i8 (Neon_High16B node:$Rn)),
2746 (v8i8 (Neon_High16B node:$Rm)))>;
2747 def _8H : PatFrag<(ops node:$Rn, node:$Rm),
2748 (op (v4i16 (Neon_High8H node:$Rn)),
2749 (v4i16 (Neon_High8H node:$Rm)))>;
2750 def _4S : PatFrag<(ops node:$Rn, node:$Rm),
2751 (op (v2i32 (Neon_High4S node:$Rn)),
2752 (v2i32 (Neon_High4S node:$Rm)))>;
2755 defm NI_sabdl_hi : NeonI_Op_High<int_arm_neon_vabds>;
2756 defm NI_uabdl_hi : NeonI_Op_High<int_arm_neon_vabdu>;
2757 defm NI_smull_hi : NeonI_Op_High<int_arm_neon_vmulls>;
2758 defm NI_umull_hi : NeonI_Op_High<int_arm_neon_vmullu>;
2759 defm NI_qdmull_hi : NeonI_Op_High<int_arm_neon_vqdmull>;
2760 defm NI_pmull_hi : NeonI_Op_High<int_arm_neon_vmullp>;
2762 multiclass NeonI_3VDL_Abd_u<bit u, bits<4> opcode, string asmop, string opnode,
2763 bit Commutable = 0> {
2764 let isCommutable = Commutable in {
2765 def _8h8b : NeonI_3VDL_Ext<0b1, u, 0b00, opcode, asmop, "8h", "16b",
2766 !cast<PatFrag>(opnode # "_16B"),
2767 VPR128, v8i16, v16i8, v8i8>;
2768 def _4s4h : NeonI_3VDL_Ext<0b1, u, 0b01, opcode, asmop, "4s", "8h",
2769 !cast<PatFrag>(opnode # "_8H"),
2770 VPR128, v4i32, v8i16, v4i16>;
2771 def _2d2s : NeonI_3VDL_Ext<0b1, u, 0b10, opcode, asmop, "2d", "4s",
2772 !cast<PatFrag>(opnode # "_4S"),
2773 VPR128, v2i64, v4i32, v2i32>;
2777 defm SABDL2vvv : NeonI_3VDL_Abd_u<0b0, 0b0111, "sabdl2", "NI_sabdl_hi", 1>;
2778 defm UABDL2vvv : NeonI_3VDL_Abd_u<0b1, 0b0111, "uabdl2", "NI_uabdl_hi", 1>;
2780 // For pattern that need two operators being chained.
2781 class NeonI_3VDL_Aba<bit q, bit u, bits<2> size, bits<4> opcode,
2782 string asmop, string ResS, string OpS,
2783 SDPatternOperator opnode, SDPatternOperator subop,
2784 RegisterOperand OpVPR,
2785 ValueType ResTy, ValueType OpTy, ValueType OpSTy>
2786 : NeonI_3VDiff<q, u, size, opcode,
2787 (outs VPR128:$Rd), (ins VPR128:$src, OpVPR:$Rn, OpVPR:$Rm),
2788 asmop # "\t$Rd." # ResS # ", $Rn." # OpS # ", $Rm." # OpS,
2789 [(set (ResTy VPR128:$Rd),
2791 (ResTy VPR128:$src),
2792 (ResTy (zext (OpSTy (subop (OpTy OpVPR:$Rn),
2793 (OpTy OpVPR:$Rm))))))))],
2795 let Constraints = "$src = $Rd";
2798 multiclass NeonI_3VDL_Aba_v1<bit u, bits<4> opcode, string asmop,
2799 SDPatternOperator opnode, SDPatternOperator subop>{
2800 def _8h8b : NeonI_3VDL_Aba<0b0, u, 0b00, opcode, asmop, "8h", "8b",
2801 opnode, subop, VPR64, v8i16, v8i8, v8i8>;
2802 def _4s4h : NeonI_3VDL_Aba<0b0, u, 0b01, opcode, asmop, "4s", "4h",
2803 opnode, subop, VPR64, v4i32, v4i16, v4i16>;
2804 def _2d2s : NeonI_3VDL_Aba<0b0, u, 0b10, opcode, asmop, "2d", "2s",
2805 opnode, subop, VPR64, v2i64, v2i32, v2i32>;
2808 defm SABALvvv : NeonI_3VDL_Aba_v1<0b0, 0b0101, "sabal",
2809 add, int_arm_neon_vabds>;
2810 defm UABALvvv : NeonI_3VDL_Aba_v1<0b1, 0b0101, "uabal",
2811 add, int_arm_neon_vabdu>;
2813 multiclass NeonI_3VDL2_Aba_v1<bit u, bits<4> opcode, string asmop,
2814 SDPatternOperator opnode, string subop> {
2815 def _8h8b : NeonI_3VDL_Aba<0b1, u, 0b00, opcode, asmop, "8h", "16b",
2816 opnode, !cast<PatFrag>(subop # "_16B"),
2817 VPR128, v8i16, v16i8, v8i8>;
2818 def _4s4h : NeonI_3VDL_Aba<0b1, u, 0b01, opcode, asmop, "4s", "8h",
2819 opnode, !cast<PatFrag>(subop # "_8H"),
2820 VPR128, v4i32, v8i16, v4i16>;
2821 def _2d2s : NeonI_3VDL_Aba<0b1, u, 0b10, opcode, asmop, "2d", "4s",
2822 opnode, !cast<PatFrag>(subop # "_4S"),
2823 VPR128, v2i64, v4i32, v2i32>;
2826 defm SABAL2vvv : NeonI_3VDL2_Aba_v1<0b0, 0b0101, "sabal2", add,
2828 defm UABAL2vvv : NeonI_3VDL2_Aba_v1<0b1, 0b0101, "uabal2", add,
2831 // Long pattern with 2 operands
2832 multiclass NeonI_3VDL_2Op<bit u, bits<4> opcode, string asmop,
2833 SDPatternOperator opnode, bit Commutable = 0> {
2834 let isCommutable = Commutable in {
2835 def _8h8b : NeonI_3VD_2Op<0b0, u, 0b00, opcode, asmop, "8h", "8b",
2836 opnode, VPR128, VPR64, v8i16, v8i8>;
2837 def _4s4h : NeonI_3VD_2Op<0b0, u, 0b01, opcode, asmop, "4s", "4h",
2838 opnode, VPR128, VPR64, v4i32, v4i16>;
2839 def _2d2s : NeonI_3VD_2Op<0b0, u, 0b10, opcode, asmop, "2d", "2s",
2840 opnode, VPR128, VPR64, v2i64, v2i32>;
2844 defm SMULLvvv : NeonI_3VDL_2Op<0b0, 0b1100, "smull", int_arm_neon_vmulls, 1>;
2845 defm UMULLvvv : NeonI_3VDL_2Op<0b1, 0b1100, "umull", int_arm_neon_vmullu, 1>;
2847 class NeonI_3VDL2_2Op_mull<bit q, bit u, bits<2> size, bits<4> opcode,
2848 string asmop, string ResS, string OpS,
2849 SDPatternOperator opnode,
2850 ValueType ResTy, ValueType OpTy>
2851 : NeonI_3VDiff<q, u, size, opcode,
2852 (outs VPR128:$Rd), (ins VPR128:$Rn, VPR128:$Rm),
2853 asmop # "\t$Rd." # ResS # ", $Rn." # OpS # ", $Rm." # OpS,
2854 [(set (ResTy VPR128:$Rd),
2855 (ResTy (opnode (OpTy VPR128:$Rn), (OpTy VPR128:$Rm))))],
2858 multiclass NeonI_3VDL2_2Op_mull_v1<bit u, bits<4> opcode, string asmop,
2859 string opnode, bit Commutable = 0> {
2860 let isCommutable = Commutable in {
2861 def _8h16b : NeonI_3VDL2_2Op_mull<0b1, u, 0b00, opcode, asmop, "8h", "16b",
2862 !cast<PatFrag>(opnode # "_16B"),
2864 def _4s8h : NeonI_3VDL2_2Op_mull<0b1, u, 0b01, opcode, asmop, "4s", "8h",
2865 !cast<PatFrag>(opnode # "_8H"),
2867 def _2d4s : NeonI_3VDL2_2Op_mull<0b1, u, 0b10, opcode, asmop, "2d", "4s",
2868 !cast<PatFrag>(opnode # "_4S"),
2873 defm SMULL2vvv : NeonI_3VDL2_2Op_mull_v1<0b0, 0b1100, "smull2",
2875 defm UMULL2vvv : NeonI_3VDL2_2Op_mull_v1<0b1, 0b1100, "umull2",
2878 // Long pattern with 3 operands
2879 class NeonI_3VDL_3Op<bit q, bit u, bits<2> size, bits<4> opcode,
2880 string asmop, string ResS, string OpS,
2881 SDPatternOperator opnode,
2882 ValueType ResTy, ValueType OpTy>
2883 : NeonI_3VDiff<q, u, size, opcode,
2884 (outs VPR128:$Rd), (ins VPR128:$src, VPR64:$Rn, VPR64:$Rm),
2885 asmop # "\t$Rd." # ResS # ", $Rn." # OpS # ", $Rm." # OpS,
2886 [(set (ResTy VPR128:$Rd),
2888 (ResTy VPR128:$src),
2889 (OpTy VPR64:$Rn), (OpTy VPR64:$Rm))))],
2891 let Constraints = "$src = $Rd";
2894 multiclass NeonI_3VDL_3Op_v1<bit u, bits<4> opcode, string asmop,
2895 SDPatternOperator opnode> {
2896 def _8h8b : NeonI_3VDL_3Op<0b0, u, 0b00, opcode, asmop, "8h", "8b",
2897 opnode, v8i16, v8i8>;
2898 def _4s4h : NeonI_3VDL_3Op<0b0, u, 0b01, opcode, asmop, "4s", "4h",
2899 opnode, v4i32, v4i16>;
2900 def _2d2s : NeonI_3VDL_3Op<0b0, u, 0b10, opcode, asmop, "2d", "2s",
2901 opnode, v2i64, v2i32>;
2904 def Neon_smlal : PatFrag<(ops node:$Rd, node:$Rn, node:$Rm),
2906 (int_arm_neon_vmulls node:$Rn, node:$Rm))>;
2908 def Neon_umlal : PatFrag<(ops node:$Rd, node:$Rn, node:$Rm),
2910 (int_arm_neon_vmullu node:$Rn, node:$Rm))>;
2912 def Neon_smlsl : PatFrag<(ops node:$Rd, node:$Rn, node:$Rm),
2914 (int_arm_neon_vmulls node:$Rn, node:$Rm))>;
2916 def Neon_umlsl : PatFrag<(ops node:$Rd, node:$Rn, node:$Rm),
2918 (int_arm_neon_vmullu node:$Rn, node:$Rm))>;
2920 defm SMLALvvv : NeonI_3VDL_3Op_v1<0b0, 0b1000, "smlal", Neon_smlal>;
2921 defm UMLALvvv : NeonI_3VDL_3Op_v1<0b1, 0b1000, "umlal", Neon_umlal>;
2923 defm SMLSLvvv : NeonI_3VDL_3Op_v1<0b0, 0b1010, "smlsl", Neon_smlsl>;
2924 defm UMLSLvvv : NeonI_3VDL_3Op_v1<0b1, 0b1010, "umlsl", Neon_umlsl>;
2926 class NeonI_3VDL2_3Op_mlas<bit q, bit u, bits<2> size, bits<4> opcode,
2927 string asmop, string ResS, string OpS,
2928 SDPatternOperator subop, SDPatternOperator opnode,
2929 RegisterOperand OpVPR,
2930 ValueType ResTy, ValueType OpTy>
2931 : NeonI_3VDiff<q, u, size, opcode,
2932 (outs VPR128:$Rd), (ins VPR128:$src, OpVPR:$Rn, OpVPR:$Rm),
2933 asmop # "\t$Rd." # ResS # ", $Rn." # OpS # ", $Rm." # OpS,
2934 [(set (ResTy VPR128:$Rd),
2936 (ResTy VPR128:$src),
2937 (ResTy (opnode (OpTy OpVPR:$Rn), (OpTy OpVPR:$Rm))))))],
2939 let Constraints = "$src = $Rd";
2942 multiclass NeonI_3VDL2_3Op_mlas_v1<bit u, bits<4> opcode, string asmop,
2943 SDPatternOperator subop, string opnode> {
2944 def _8h16b : NeonI_3VDL2_3Op_mlas<0b1, u, 0b00, opcode, asmop, "8h", "16b",
2945 subop, !cast<PatFrag>(opnode # "_16B"),
2946 VPR128, v8i16, v16i8>;
2947 def _4s8h : NeonI_3VDL2_3Op_mlas<0b1, u, 0b01, opcode, asmop, "4s", "8h",
2948 subop, !cast<PatFrag>(opnode # "_8H"),
2949 VPR128, v4i32, v8i16>;
2950 def _2d4s : NeonI_3VDL2_3Op_mlas<0b1, u, 0b10, opcode, asmop, "2d", "4s",
2951 subop, !cast<PatFrag>(opnode # "_4S"),
2952 VPR128, v2i64, v4i32>;
2955 defm SMLAL2vvv : NeonI_3VDL2_3Op_mlas_v1<0b0, 0b1000, "smlal2",
2956 add, "NI_smull_hi">;
2957 defm UMLAL2vvv : NeonI_3VDL2_3Op_mlas_v1<0b1, 0b1000, "umlal2",
2958 add, "NI_umull_hi">;
2960 defm SMLSL2vvv : NeonI_3VDL2_3Op_mlas_v1<0b0, 0b1010, "smlsl2",
2961 sub, "NI_smull_hi">;
2962 defm UMLSL2vvv : NeonI_3VDL2_3Op_mlas_v1<0b1, 0b1010, "umlsl2",
2963 sub, "NI_umull_hi">;
2965 multiclass NeonI_3VDL_qdmlal_3Op_v2<bit u, bits<4> opcode, string asmop,
2966 SDPatternOperator opnode> {
2967 def _4s4h : NeonI_3VDL2_3Op_mlas<0b0, u, 0b01, opcode, asmop, "4s", "4h",
2968 opnode, int_arm_neon_vqdmull,
2969 VPR64, v4i32, v4i16>;
2970 def _2d2s : NeonI_3VDL2_3Op_mlas<0b0, u, 0b10, opcode, asmop, "2d", "2s",
2971 opnode, int_arm_neon_vqdmull,
2972 VPR64, v2i64, v2i32>;
2975 defm SQDMLALvvv : NeonI_3VDL_qdmlal_3Op_v2<0b0, 0b1001, "sqdmlal",
2976 int_arm_neon_vqadds>;
2977 defm SQDMLSLvvv : NeonI_3VDL_qdmlal_3Op_v2<0b0, 0b1011, "sqdmlsl",
2978 int_arm_neon_vqsubs>;
2980 multiclass NeonI_3VDL_v2<bit u, bits<4> opcode, string asmop,
2981 SDPatternOperator opnode, bit Commutable = 0> {
2982 let isCommutable = Commutable in {
2983 def _4s4h : NeonI_3VD_2Op<0b0, u, 0b01, opcode, asmop, "4s", "4h",
2984 opnode, VPR128, VPR64, v4i32, v4i16>;
2985 def _2d2s : NeonI_3VD_2Op<0b0, u, 0b10, opcode, asmop, "2d", "2s",
2986 opnode, VPR128, VPR64, v2i64, v2i32>;
2990 defm SQDMULLvvv : NeonI_3VDL_v2<0b0, 0b1101, "sqdmull",
2991 int_arm_neon_vqdmull, 1>;
2993 multiclass NeonI_3VDL2_2Op_mull_v2<bit u, bits<4> opcode, string asmop,
2994 string opnode, bit Commutable = 0> {
2995 let isCommutable = Commutable in {
2996 def _4s8h : NeonI_3VDL2_2Op_mull<0b1, u, 0b01, opcode, asmop, "4s", "8h",
2997 !cast<PatFrag>(opnode # "_8H"),
2999 def _2d4s : NeonI_3VDL2_2Op_mull<0b1, u, 0b10, opcode, asmop, "2d", "4s",
3000 !cast<PatFrag>(opnode # "_4S"),
3005 defm SQDMULL2vvv : NeonI_3VDL2_2Op_mull_v2<0b0, 0b1101, "sqdmull2",
3008 multiclass NeonI_3VDL2_3Op_qdmlal_v2<bit u, bits<4> opcode, string asmop,
3009 SDPatternOperator opnode> {
3010 def _4s8h : NeonI_3VDL2_3Op_mlas<0b1, u, 0b01, opcode, asmop, "4s", "8h",
3011 opnode, NI_qdmull_hi_8H,
3012 VPR128, v4i32, v8i16>;
3013 def _2d4s : NeonI_3VDL2_3Op_mlas<0b1, u, 0b10, opcode, asmop, "2d", "4s",
3014 opnode, NI_qdmull_hi_4S,
3015 VPR128, v2i64, v4i32>;
3018 defm SQDMLAL2vvv : NeonI_3VDL2_3Op_qdmlal_v2<0b0, 0b1001, "sqdmlal2",
3019 int_arm_neon_vqadds>;
3020 defm SQDMLSL2vvv : NeonI_3VDL2_3Op_qdmlal_v2<0b0, 0b1011, "sqdmlsl2",
3021 int_arm_neon_vqsubs>;
3023 multiclass NeonI_3VDL_v3<bit u, bits<4> opcode, string asmop,
3024 SDPatternOperator opnode, bit Commutable = 0> {
3025 let isCommutable = Commutable in {
3026 def _8h8b : NeonI_3VD_2Op<0b0, u, 0b00, opcode, asmop, "8h", "8b",
3027 opnode, VPR128, VPR64, v8i16, v8i8>;
3029 def _1q1d : NeonI_3VDiff<0b0, u, 0b11, opcode,
3030 (outs VPR128:$Rd), (ins VPR64:$Rn, VPR64:$Rm),
3031 asmop # "\t$Rd.1q, $Rn.1d, $Rm.1d",
3036 defm PMULLvvv : NeonI_3VDL_v3<0b0, 0b1110, "pmull", int_arm_neon_vmullp, 1>;
3038 multiclass NeonI_3VDL2_2Op_mull_v3<bit u, bits<4> opcode, string asmop,
3039 string opnode, bit Commutable = 0> {
3040 let isCommutable = Commutable in {
3041 def _8h16b : NeonI_3VDL2_2Op_mull<0b1, u, 0b00, opcode, asmop, "8h", "16b",
3042 !cast<PatFrag>(opnode # "_16B"),
3045 def _1q2d : NeonI_3VDiff<0b1, u, 0b11, opcode,
3046 (outs VPR128:$Rd), (ins VPR128:$Rn, VPR128:$Rm),
3047 asmop # "\t$Rd.1q, $Rn.2d, $Rm.2d",
3052 defm PMULL2vvv : NeonI_3VDL2_2Op_mull_v3<0b0, 0b1110, "pmull2", "NI_pmull_hi",
3055 // End of implementation for instruction class (3V Diff)
3057 // The followings are vector load/store multiple N-element structure
3058 // (class SIMD lselem).
3060 // ld1: load multiple 1-element structure to 1/2/3/4 registers.
3061 // ld2/ld3/ld4: load multiple N-element structure to N registers (N = 2, 3, 4).
3062 // The structure consists of a sequence of sets of N values.
3063 // The first element of the structure is placed in the first lane
3064 // of the first first vector, the second element in the first lane
3065 // of the second vector, and so on.
3066 // E.g. LD1_3V_2S will load 32-bit elements {A, B, C, D, E, F} sequentially into
3067 // the three 64-bit vectors list {BA, DC, FE}.
3068 // E.g. LD3_2S will load 32-bit elements {A, B, C, D, E, F} into the three
3069 // 64-bit vectors list {DA, EB, FC}.
3070 // Store instructions store multiple structure to N registers like load.
3073 class NeonI_LDVList<bit q, bits<4> opcode, bits<2> size,
3074 RegisterOperand VecList, string asmop>
3075 : NeonI_LdStMult<q, 1, opcode, size,
3076 (outs VecList:$Rt), (ins GPR64xsp:$Rn),
3077 asmop # "\t$Rt, [$Rn]",
3081 let neverHasSideEffects = 1;
3084 multiclass LDVList_BHSD<bits<4> opcode, string List, string asmop> {
3085 def _8B : NeonI_LDVList<0, opcode, 0b00,
3086 !cast<RegisterOperand>(List # "8B_operand"), asmop>;
3088 def _4H : NeonI_LDVList<0, opcode, 0b01,
3089 !cast<RegisterOperand>(List # "4H_operand"), asmop>;
3091 def _2S : NeonI_LDVList<0, opcode, 0b10,
3092 !cast<RegisterOperand>(List # "2S_operand"), asmop>;
3094 def _16B : NeonI_LDVList<1, opcode, 0b00,
3095 !cast<RegisterOperand>(List # "16B_operand"), asmop>;
3097 def _8H : NeonI_LDVList<1, opcode, 0b01,
3098 !cast<RegisterOperand>(List # "8H_operand"), asmop>;
3100 def _4S : NeonI_LDVList<1, opcode, 0b10,
3101 !cast<RegisterOperand>(List # "4S_operand"), asmop>;
3103 def _2D : NeonI_LDVList<1, opcode, 0b11,
3104 !cast<RegisterOperand>(List # "2D_operand"), asmop>;
3107 // Load multiple N-element structure to N consecutive registers (N = 1,2,3,4)
3108 defm LD1 : LDVList_BHSD<0b0111, "VOne", "ld1">;
3109 def LD1_1D : NeonI_LDVList<0, 0b0111, 0b11, VOne1D_operand, "ld1">;
3111 defm LD2 : LDVList_BHSD<0b1000, "VPair", "ld2">;
3113 defm LD3 : LDVList_BHSD<0b0100, "VTriple", "ld3">;
3115 defm LD4 : LDVList_BHSD<0b0000, "VQuad", "ld4">;
3117 // Load multiple 1-element structure to N consecutive registers (N = 2,3,4)
3118 defm LD1x2 : LDVList_BHSD<0b1010, "VPair", "ld1">;
3119 def LD1x2_1D : NeonI_LDVList<0, 0b1010, 0b11, VPair1D_operand, "ld1">;
3121 defm LD1x3 : LDVList_BHSD<0b0110, "VTriple", "ld1">;
3122 def LD1x3_1D : NeonI_LDVList<0, 0b0110, 0b11, VTriple1D_operand, "ld1">;
3124 defm LD1x4 : LDVList_BHSD<0b0010, "VQuad", "ld1">;
3125 def LD1x4_1D : NeonI_LDVList<0, 0b0010, 0b11, VQuad1D_operand, "ld1">;
3127 class NeonI_STVList<bit q, bits<4> opcode, bits<2> size,
3128 RegisterOperand VecList, string asmop>
3129 : NeonI_LdStMult<q, 0, opcode, size,
3130 (outs), (ins GPR64xsp:$Rn, VecList:$Rt),
3131 asmop # "\t$Rt, [$Rn]",
3135 let neverHasSideEffects = 1;
3138 multiclass STVList_BHSD<bits<4> opcode, string List, string asmop> {
3139 def _8B : NeonI_STVList<0, opcode, 0b00,
3140 !cast<RegisterOperand>(List # "8B_operand"), asmop>;
3142 def _4H : NeonI_STVList<0, opcode, 0b01,
3143 !cast<RegisterOperand>(List # "4H_operand"), asmop>;
3145 def _2S : NeonI_STVList<0, opcode, 0b10,
3146 !cast<RegisterOperand>(List # "2S_operand"), asmop>;
3148 def _16B : NeonI_STVList<1, opcode, 0b00,
3149 !cast<RegisterOperand>(List # "16B_operand"), asmop>;
3151 def _8H : NeonI_STVList<1, opcode, 0b01,
3152 !cast<RegisterOperand>(List # "8H_operand"), asmop>;
3154 def _4S : NeonI_STVList<1, opcode, 0b10,
3155 !cast<RegisterOperand>(List # "4S_operand"), asmop>;
3157 def _2D : NeonI_STVList<1, opcode, 0b11,
3158 !cast<RegisterOperand>(List # "2D_operand"), asmop>;
3161 // Store multiple N-element structures from N registers (N = 1,2,3,4)
3162 defm ST1 : STVList_BHSD<0b0111, "VOne", "st1">;
3163 def ST1_1D : NeonI_STVList<0, 0b0111, 0b11, VOne1D_operand, "st1">;
3165 defm ST2 : STVList_BHSD<0b1000, "VPair", "st2">;
3167 defm ST3 : STVList_BHSD<0b0100, "VTriple", "st3">;
3169 defm ST4 : STVList_BHSD<0b0000, "VQuad", "st4">;
3171 // Store multiple 1-element structures from N consecutive registers (N = 2,3,4)
3172 defm ST1x2 : STVList_BHSD<0b1010, "VPair", "st1">;
3173 def ST1x2_1D : NeonI_STVList<0, 0b1010, 0b11, VPair1D_operand, "st1">;
3175 defm ST1x3 : STVList_BHSD<0b0110, "VTriple", "st1">;
3176 def ST1x3_1D : NeonI_STVList<0, 0b0110, 0b11, VTriple1D_operand, "st1">;
3178 defm ST1x4 : STVList_BHSD<0b0010, "VQuad", "st1">;
3179 def ST1x4_1D : NeonI_STVList<0, 0b0010, 0b11, VQuad1D_operand, "st1">;
3181 def : Pat<(v2f64 (load GPR64xsp:$addr)), (LD1_2D GPR64xsp:$addr)>;
3182 def : Pat<(v2i64 (load GPR64xsp:$addr)), (LD1_2D GPR64xsp:$addr)>;
3184 def : Pat<(v4f32 (load GPR64xsp:$addr)), (LD1_4S GPR64xsp:$addr)>;
3185 def : Pat<(v4i32 (load GPR64xsp:$addr)), (LD1_4S GPR64xsp:$addr)>;
3187 def : Pat<(v8i16 (load GPR64xsp:$addr)), (LD1_8H GPR64xsp:$addr)>;
3188 def : Pat<(v16i8 (load GPR64xsp:$addr)), (LD1_16B GPR64xsp:$addr)>;
3190 def : Pat<(v1f64 (load GPR64xsp:$addr)), (LD1_1D GPR64xsp:$addr)>;
3191 def : Pat<(v1i64 (load GPR64xsp:$addr)), (LD1_1D GPR64xsp:$addr)>;
3193 def : Pat<(v2f32 (load GPR64xsp:$addr)), (LD1_2S GPR64xsp:$addr)>;
3194 def : Pat<(v2i32 (load GPR64xsp:$addr)), (LD1_2S GPR64xsp:$addr)>;
3196 def : Pat<(v4i16 (load GPR64xsp:$addr)), (LD1_4H GPR64xsp:$addr)>;
3197 def : Pat<(v8i8 (load GPR64xsp:$addr)), (LD1_8B GPR64xsp:$addr)>;
3199 def : Pat<(store (v2i64 VPR128:$value), GPR64xsp:$addr),
3200 (ST1_2D GPR64xsp:$addr, VPR128:$value)>;
3201 def : Pat<(store (v2f64 VPR128:$value), GPR64xsp:$addr),
3202 (ST1_2D GPR64xsp:$addr, VPR128:$value)>;
3204 def : Pat<(store (v4i32 VPR128:$value), GPR64xsp:$addr),
3205 (ST1_4S GPR64xsp:$addr, VPR128:$value)>;
3206 def : Pat<(store (v4f32 VPR128:$value), GPR64xsp:$addr),
3207 (ST1_4S GPR64xsp:$addr, VPR128:$value)>;
3209 def : Pat<(store (v8i16 VPR128:$value), GPR64xsp:$addr),
3210 (ST1_8H GPR64xsp:$addr, VPR128:$value)>;
3211 def : Pat<(store (v16i8 VPR128:$value), GPR64xsp:$addr),
3212 (ST1_16B GPR64xsp:$addr, VPR128:$value)>;
3214 def : Pat<(store (v1i64 VPR64:$value), GPR64xsp:$addr),
3215 (ST1_1D GPR64xsp:$addr, VPR64:$value)>;
3216 def : Pat<(store (v1f64 VPR64:$value), GPR64xsp:$addr),
3217 (ST1_1D GPR64xsp:$addr, VPR64:$value)>;
3219 def : Pat<(store (v2i32 VPR64:$value), GPR64xsp:$addr),
3220 (ST1_2S GPR64xsp:$addr, VPR64:$value)>;
3221 def : Pat<(store (v2f32 VPR64:$value), GPR64xsp:$addr),
3222 (ST1_2S GPR64xsp:$addr, VPR64:$value)>;
3224 def : Pat<(store (v4i16 VPR64:$value), GPR64xsp:$addr),
3225 (ST1_4H GPR64xsp:$addr, VPR64:$value)>;
3226 def : Pat<(store (v8i8 VPR64:$value), GPR64xsp:$addr),
3227 (ST1_8B GPR64xsp:$addr, VPR64:$value)>;
3229 // End of vector load/store multiple N-element structure(class SIMD lselem)
3231 // The followings are post-index vector load/store multiple N-element
3232 // structure(class SIMD lselem-post)
3233 def exact1_asmoperand : AsmOperandClass {
3234 let Name = "Exact1";
3235 let PredicateMethod = "isExactImm<1>";
3236 let RenderMethod = "addImmOperands";
3238 def uimm_exact1 : Operand<i32>, ImmLeaf<i32, [{return Imm == 1;}]> {
3239 let ParserMatchClass = exact1_asmoperand;
3242 def exact2_asmoperand : AsmOperandClass {
3243 let Name = "Exact2";
3244 let PredicateMethod = "isExactImm<2>";
3245 let RenderMethod = "addImmOperands";
3247 def uimm_exact2 : Operand<i32>, ImmLeaf<i32, [{return Imm == 2;}]> {
3248 let ParserMatchClass = exact2_asmoperand;
3251 def exact3_asmoperand : AsmOperandClass {
3252 let Name = "Exact3";
3253 let PredicateMethod = "isExactImm<3>";
3254 let RenderMethod = "addImmOperands";
3256 def uimm_exact3 : Operand<i32>, ImmLeaf<i32, [{return Imm == 3;}]> {
3257 let ParserMatchClass = exact3_asmoperand;
3260 def exact4_asmoperand : AsmOperandClass {
3261 let Name = "Exact4";
3262 let PredicateMethod = "isExactImm<4>";
3263 let RenderMethod = "addImmOperands";
3265 def uimm_exact4 : Operand<i32>, ImmLeaf<i32, [{return Imm == 4;}]> {
3266 let ParserMatchClass = exact4_asmoperand;
3269 def exact6_asmoperand : AsmOperandClass {
3270 let Name = "Exact6";
3271 let PredicateMethod = "isExactImm<6>";
3272 let RenderMethod = "addImmOperands";
3274 def uimm_exact6 : Operand<i32>, ImmLeaf<i32, [{return Imm == 6;}]> {
3275 let ParserMatchClass = exact6_asmoperand;
3278 def exact8_asmoperand : AsmOperandClass {
3279 let Name = "Exact8";
3280 let PredicateMethod = "isExactImm<8>";
3281 let RenderMethod = "addImmOperands";
3283 def uimm_exact8 : Operand<i32>, ImmLeaf<i32, [{return Imm == 8;}]> {
3284 let ParserMatchClass = exact8_asmoperand;
3287 def exact12_asmoperand : AsmOperandClass {
3288 let Name = "Exact12";
3289 let PredicateMethod = "isExactImm<12>";
3290 let RenderMethod = "addImmOperands";
3292 def uimm_exact12 : Operand<i32>, ImmLeaf<i32, [{return Imm == 12;}]> {
3293 let ParserMatchClass = exact12_asmoperand;
3296 def exact16_asmoperand : AsmOperandClass {
3297 let Name = "Exact16";
3298 let PredicateMethod = "isExactImm<16>";
3299 let RenderMethod = "addImmOperands";
3301 def uimm_exact16 : Operand<i32>, ImmLeaf<i32, [{return Imm == 16;}]> {
3302 let ParserMatchClass = exact16_asmoperand;
3305 def exact24_asmoperand : AsmOperandClass {
3306 let Name = "Exact24";
3307 let PredicateMethod = "isExactImm<24>";
3308 let RenderMethod = "addImmOperands";
3310 def uimm_exact24 : Operand<i32>, ImmLeaf<i32, [{return Imm == 24;}]> {
3311 let ParserMatchClass = exact24_asmoperand;
3314 def exact32_asmoperand : AsmOperandClass {
3315 let Name = "Exact32";
3316 let PredicateMethod = "isExactImm<32>";
3317 let RenderMethod = "addImmOperands";
3319 def uimm_exact32 : Operand<i32>, ImmLeaf<i32, [{return Imm == 32;}]> {
3320 let ParserMatchClass = exact32_asmoperand;
3323 def exact48_asmoperand : AsmOperandClass {
3324 let Name = "Exact48";
3325 let PredicateMethod = "isExactImm<48>";
3326 let RenderMethod = "addImmOperands";
3328 def uimm_exact48 : Operand<i32>, ImmLeaf<i32, [{return Imm == 48;}]> {
3329 let ParserMatchClass = exact48_asmoperand;
3332 def exact64_asmoperand : AsmOperandClass {
3333 let Name = "Exact64";
3334 let PredicateMethod = "isExactImm<64>";
3335 let RenderMethod = "addImmOperands";
3337 def uimm_exact64 : Operand<i32>, ImmLeaf<i32, [{return Imm == 64;}]> {
3338 let ParserMatchClass = exact64_asmoperand;
3341 multiclass NeonI_LDWB_VList<bit q, bits<4> opcode, bits<2> size,
3342 RegisterOperand VecList, Operand ImmTy,
3344 let Constraints = "$Rn = $wb", mayLoad = 1, neverHasSideEffects = 1,
3345 DecoderMethod = "DecodeVLDSTPostInstruction" in {
3346 def _fixed : NeonI_LdStMult_Post<q, 1, opcode, size,
3347 (outs VecList:$Rt, GPR64xsp:$wb),
3348 (ins GPR64xsp:$Rn, ImmTy:$amt),
3349 asmop # "\t$Rt, [$Rn], $amt",
3355 def _register : NeonI_LdStMult_Post<q, 1, opcode, size,
3356 (outs VecList:$Rt, GPR64xsp:$wb),
3357 (ins GPR64xsp:$Rn, GPR64noxzr:$Rm),
3358 asmop # "\t$Rt, [$Rn], $Rm",
3364 multiclass LDWB_VList_BHSD<bits<4> opcode, string List, Operand ImmTy,
3365 Operand ImmTy2, string asmop> {
3366 defm _8B : NeonI_LDWB_VList<0, opcode, 0b00,
3367 !cast<RegisterOperand>(List # "8B_operand"),
3370 defm _4H : NeonI_LDWB_VList<0, opcode, 0b01,
3371 !cast<RegisterOperand>(List # "4H_operand"),
3374 defm _2S : NeonI_LDWB_VList<0, opcode, 0b10,
3375 !cast<RegisterOperand>(List # "2S_operand"),
3378 defm _16B : NeonI_LDWB_VList<1, opcode, 0b00,
3379 !cast<RegisterOperand>(List # "16B_operand"),
3382 defm _8H : NeonI_LDWB_VList<1, opcode, 0b01,
3383 !cast<RegisterOperand>(List # "8H_operand"),
3386 defm _4S : NeonI_LDWB_VList<1, opcode, 0b10,
3387 !cast<RegisterOperand>(List # "4S_operand"),
3390 defm _2D : NeonI_LDWB_VList<1, opcode, 0b11,
3391 !cast<RegisterOperand>(List # "2D_operand"),
3395 // Post-index load multiple N-element structures from N registers (N = 1,2,3,4)
3396 defm LD1WB : LDWB_VList_BHSD<0b0111, "VOne", uimm_exact8, uimm_exact16, "ld1">;
3397 defm LD1WB_1D : NeonI_LDWB_VList<0, 0b0111, 0b11, VOne1D_operand, uimm_exact8,
3400 defm LD2WB : LDWB_VList_BHSD<0b1000, "VPair", uimm_exact16, uimm_exact32, "ld2">;
3402 defm LD3WB : LDWB_VList_BHSD<0b0100, "VTriple", uimm_exact24, uimm_exact48,
3405 defm LD4WB : LDWB_VList_BHSD<0b0000, "VQuad", uimm_exact32, uimm_exact64, "ld4">;
3407 // Post-index load multiple 1-element structures from N consecutive registers
3409 defm LD1x2WB : LDWB_VList_BHSD<0b1010, "VPair", uimm_exact16, uimm_exact32,
3411 defm LD1x2WB_1D : NeonI_LDWB_VList<0, 0b1010, 0b11, VPair1D_operand,
3412 uimm_exact16, "ld1">;
3414 defm LD1x3WB : LDWB_VList_BHSD<0b0110, "VTriple", uimm_exact24, uimm_exact48,
3416 defm LD1x3WB_1D : NeonI_LDWB_VList<0, 0b0110, 0b11, VTriple1D_operand,
3417 uimm_exact24, "ld1">;
3419 defm LD1x4WB : LDWB_VList_BHSD<0b0010, "VQuad", uimm_exact32, uimm_exact64,
3421 defm LD1x4WB_1D : NeonI_LDWB_VList<0, 0b0010, 0b11, VQuad1D_operand,
3422 uimm_exact32, "ld1">;
3424 multiclass NeonI_STWB_VList<bit q, bits<4> opcode, bits<2> size,
3425 RegisterOperand VecList, Operand ImmTy,
3427 let Constraints = "$Rn = $wb", mayStore = 1, neverHasSideEffects = 1,
3428 DecoderMethod = "DecodeVLDSTPostInstruction" in {
3429 def _fixed : NeonI_LdStMult_Post<q, 0, opcode, size,
3430 (outs GPR64xsp:$wb),
3431 (ins GPR64xsp:$Rn, ImmTy:$amt, VecList:$Rt),
3432 asmop # "\t$Rt, [$Rn], $amt",
3438 def _register : NeonI_LdStMult_Post<q, 0, opcode, size,
3439 (outs GPR64xsp:$wb),
3440 (ins GPR64xsp:$Rn, GPR64noxzr:$Rm, VecList:$Rt),
3441 asmop # "\t$Rt, [$Rn], $Rm",
3447 multiclass STWB_VList_BHSD<bits<4> opcode, string List, Operand ImmTy,
3448 Operand ImmTy2, string asmop> {
3449 defm _8B : NeonI_STWB_VList<0, opcode, 0b00,
3450 !cast<RegisterOperand>(List # "8B_operand"), ImmTy, asmop>;
3452 defm _4H : NeonI_STWB_VList<0, opcode, 0b01,
3453 !cast<RegisterOperand>(List # "4H_operand"),
3456 defm _2S : NeonI_STWB_VList<0, opcode, 0b10,
3457 !cast<RegisterOperand>(List # "2S_operand"),
3460 defm _16B : NeonI_STWB_VList<1, opcode, 0b00,
3461 !cast<RegisterOperand>(List # "16B_operand"),
3464 defm _8H : NeonI_STWB_VList<1, opcode, 0b01,
3465 !cast<RegisterOperand>(List # "8H_operand"),
3468 defm _4S : NeonI_STWB_VList<1, opcode, 0b10,
3469 !cast<RegisterOperand>(List # "4S_operand"),
3472 defm _2D : NeonI_STWB_VList<1, opcode, 0b11,
3473 !cast<RegisterOperand>(List # "2D_operand"),
3477 // Post-index load multiple N-element structures from N registers (N = 1,2,3,4)
3478 defm ST1WB : STWB_VList_BHSD<0b0111, "VOne", uimm_exact8, uimm_exact16, "st1">;
3479 defm ST1WB_1D : NeonI_STWB_VList<0, 0b0111, 0b11, VOne1D_operand, uimm_exact8,
3482 defm ST2WB : STWB_VList_BHSD<0b1000, "VPair", uimm_exact16, uimm_exact32, "st2">;
3484 defm ST3WB : STWB_VList_BHSD<0b0100, "VTriple", uimm_exact24, uimm_exact48,
3487 defm ST4WB : STWB_VList_BHSD<0b0000, "VQuad", uimm_exact32, uimm_exact64, "st4">;
3489 // Post-index load multiple 1-element structures from N consecutive registers
3491 defm ST1x2WB : STWB_VList_BHSD<0b1010, "VPair", uimm_exact16, uimm_exact32,
3493 defm ST1x2WB_1D : NeonI_STWB_VList<0, 0b1010, 0b11, VPair1D_operand,
3494 uimm_exact16, "st1">;
3496 defm ST1x3WB : STWB_VList_BHSD<0b0110, "VTriple", uimm_exact24, uimm_exact48,
3498 defm ST1x3WB_1D : NeonI_STWB_VList<0, 0b0110, 0b11, VTriple1D_operand,
3499 uimm_exact24, "st1">;
3501 defm ST1x4WB : STWB_VList_BHSD<0b0010, "VQuad", uimm_exact32, uimm_exact64,
3503 defm ST1x4WB_1D : NeonI_STWB_VList<0, 0b0010, 0b11, VQuad1D_operand,
3504 uimm_exact32, "st1">;
3506 // End of post-index vector load/store multiple N-element structure
3507 // (class SIMD lselem-post)
3509 // The followings are vector load/store single N-element structure
3510 // (class SIMD lsone).
3511 def neon_uimm0_bare : Operand<i64>,
3512 ImmLeaf<i64, [{return Imm == 0;}]> {
3513 let ParserMatchClass = neon_uimm0_asmoperand;
3514 let PrintMethod = "printUImmBareOperand";
3517 def neon_uimm1_bare : Operand<i64>,
3518 ImmLeaf<i64, [{return Imm < 2;}]> {
3519 let ParserMatchClass = neon_uimm1_asmoperand;
3520 let PrintMethod = "printUImmBareOperand";
3523 def neon_uimm2_bare : Operand<i64>,
3524 ImmLeaf<i64, [{return Imm < 4;}]> {
3525 let ParserMatchClass = neon_uimm2_asmoperand;
3526 let PrintMethod = "printUImmBareOperand";
3529 def neon_uimm3_bare : Operand<i64>,
3530 ImmLeaf<i64, [{return Imm < 8;}]> {
3531 let ParserMatchClass = uimm3_asmoperand;
3532 let PrintMethod = "printUImmBareOperand";
3535 def neon_uimm4_bare : Operand<i64>,
3536 ImmLeaf<i64, [{return Imm < 16;}]> {
3537 let ParserMatchClass = uimm4_asmoperand;
3538 let PrintMethod = "printUImmBareOperand";
3541 class NeonI_LDN_Dup<bit q, bit r, bits<3> opcode, bits<2> size,
3542 RegisterOperand VecList, string asmop>
3543 : NeonI_LdOne_Dup<q, r, opcode, size,
3544 (outs VecList:$Rt), (ins GPR64xsp:$Rn),
3545 asmop # "\t$Rt, [$Rn]",
3549 let neverHasSideEffects = 1;
3552 multiclass LDN_Dup_BHSD<bit r, bits<3> opcode, string List, string asmop> {
3553 def _8B : NeonI_LDN_Dup<0, r, opcode, 0b00,
3554 !cast<RegisterOperand>(List # "8B_operand"), asmop>;
3556 def _4H : NeonI_LDN_Dup<0, r, opcode, 0b01,
3557 !cast<RegisterOperand>(List # "4H_operand"), asmop>;
3559 def _2S : NeonI_LDN_Dup<0, r, opcode, 0b10,
3560 !cast<RegisterOperand>(List # "2S_operand"), asmop>;
3562 def _1D : NeonI_LDN_Dup<0, r, opcode, 0b11,
3563 !cast<RegisterOperand>(List # "1D_operand"), asmop>;
3565 def _16B : NeonI_LDN_Dup<1, r, opcode, 0b00,
3566 !cast<RegisterOperand>(List # "16B_operand"), asmop>;
3568 def _8H : NeonI_LDN_Dup<1, r, opcode, 0b01,
3569 !cast<RegisterOperand>(List # "8H_operand"), asmop>;
3571 def _4S : NeonI_LDN_Dup<1, r, opcode, 0b10,
3572 !cast<RegisterOperand>(List # "4S_operand"), asmop>;
3574 def _2D : NeonI_LDN_Dup<1, r, opcode, 0b11,
3575 !cast<RegisterOperand>(List # "2D_operand"), asmop>;
3578 // Load single 1-element structure to all lanes of 1 register
3579 defm LD1R : LDN_Dup_BHSD<0b0, 0b110, "VOne", "ld1r">;
3581 // Load single N-element structure to all lanes of N consecutive
3582 // registers (N = 2,3,4)
3583 defm LD2R : LDN_Dup_BHSD<0b1, 0b110, "VPair", "ld2r">;
3584 defm LD3R : LDN_Dup_BHSD<0b0, 0b111, "VTriple", "ld3r">;
3585 defm LD4R : LDN_Dup_BHSD<0b1, 0b111, "VQuad", "ld4r">;
3588 class LD1R_pattern <ValueType VTy, ValueType DTy, PatFrag LoadOp,
3590 : Pat<(VTy (Neon_vdup (DTy (LoadOp GPR64xsp:$Rn)))),
3591 (VTy (INST GPR64xsp:$Rn))>;
3593 // Match all LD1R instructions
3594 def : LD1R_pattern<v8i8, i32, extloadi8, LD1R_8B>;
3596 def : LD1R_pattern<v16i8, i32, extloadi8, LD1R_16B>;
3598 def : LD1R_pattern<v4i16, i32, extloadi16, LD1R_4H>;
3600 def : LD1R_pattern<v8i16, i32, extloadi16, LD1R_8H>;
3602 def : LD1R_pattern<v2i32, i32, load, LD1R_2S>;
3603 def : LD1R_pattern<v2f32, f32, load, LD1R_2S>;
3605 def : LD1R_pattern<v4i32, i32, load, LD1R_4S>;
3606 def : LD1R_pattern<v4f32, f32, load, LD1R_4S>;
3608 def : LD1R_pattern<v1i64, i64, load, LD1R_1D>;
3609 def : LD1R_pattern<v1f64, f64, load, LD1R_1D>;
3611 def : LD1R_pattern<v2i64, i64, load, LD1R_2D>;
3612 def : LD1R_pattern<v2f64, f64, load, LD1R_2D>;
3615 multiclass VectorList_Bare_BHSD<string PREFIX, int Count,
3616 RegisterClass RegList> {
3617 defm B : VectorList_operands<PREFIX, "B", Count, RegList>;
3618 defm H : VectorList_operands<PREFIX, "H", Count, RegList>;
3619 defm S : VectorList_operands<PREFIX, "S", Count, RegList>;
3620 defm D : VectorList_operands<PREFIX, "D", Count, RegList>;
3623 // Special vector list operand of 128-bit vectors with bare layout.
3624 // i.e. only show ".b", ".h", ".s", ".d"
3625 defm VOne : VectorList_Bare_BHSD<"VOne", 1, FPR128>;
3626 defm VPair : VectorList_Bare_BHSD<"VPair", 2, QPair>;
3627 defm VTriple : VectorList_Bare_BHSD<"VTriple", 3, QTriple>;
3628 defm VQuad : VectorList_Bare_BHSD<"VQuad", 4, QQuad>;
3630 class NeonI_LDN_Lane<bit r, bits<2> op2_1, bit op0, RegisterOperand VList,
3631 Operand ImmOp, string asmop>
3632 : NeonI_LdStOne_Lane<1, r, op2_1, op0,
3634 (ins GPR64xsp:$Rn, VList:$src, ImmOp:$lane),
3635 asmop # "\t$Rt[$lane], [$Rn]",
3639 let neverHasSideEffects = 1;
3640 let hasExtraDefRegAllocReq = 1;
3641 let Constraints = "$src = $Rt";
3644 multiclass LDN_Lane_BHSD<bit r, bit op0, string List, string asmop> {
3645 def _B : NeonI_LDN_Lane<r, 0b00, op0,
3646 !cast<RegisterOperand>(List # "B_operand"),
3647 neon_uimm4_bare, asmop> {
3648 let Inst{12-10} = lane{2-0};
3649 let Inst{30} = lane{3};
3652 def _H : NeonI_LDN_Lane<r, 0b01, op0,
3653 !cast<RegisterOperand>(List # "H_operand"),
3654 neon_uimm3_bare, asmop> {
3655 let Inst{12-10} = {lane{1}, lane{0}, 0b0};
3656 let Inst{30} = lane{2};
3659 def _S : NeonI_LDN_Lane<r, 0b10, op0,
3660 !cast<RegisterOperand>(List # "S_operand"),
3661 neon_uimm2_bare, asmop> {
3662 let Inst{12-10} = {lane{0}, 0b0, 0b0};
3663 let Inst{30} = lane{1};
3666 def _D : NeonI_LDN_Lane<r, 0b10, op0,
3667 !cast<RegisterOperand>(List # "D_operand"),
3668 neon_uimm1_bare, asmop> {
3669 let Inst{12-10} = 0b001;
3670 let Inst{30} = lane{0};
3674 // Load single 1-element structure to one lane of 1 register.
3675 defm LD1LN : LDN_Lane_BHSD<0b0, 0b0, "VOne", "ld1">;
3677 // Load single N-element structure to one lane of N consecutive registers
3679 defm LD2LN : LDN_Lane_BHSD<0b1, 0b0, "VPair", "ld2">;
3680 defm LD3LN : LDN_Lane_BHSD<0b0, 0b1, "VTriple", "ld3">;
3681 defm LD4LN : LDN_Lane_BHSD<0b1, 0b1, "VQuad", "ld4">;
3683 multiclass LD1LN_patterns<ValueType VTy, ValueType VTy2, ValueType DTy,
3684 Operand ImmOp, Operand ImmOp2, PatFrag LoadOp,
3686 def : Pat<(VTy (vector_insert (VTy VPR64:$src),
3687 (DTy (LoadOp GPR64xsp:$Rn)), (ImmOp:$lane))),
3688 (VTy (EXTRACT_SUBREG
3690 (SUBREG_TO_REG (i64 0), VPR64:$src, sub_64),
3694 def : Pat<(VTy2 (vector_insert (VTy2 VPR128:$src),
3695 (DTy (LoadOp GPR64xsp:$Rn)), (ImmOp2:$lane))),
3696 (VTy2 (INST GPR64xsp:$Rn, VPR128:$src, ImmOp2:$lane))>;
3699 // Match all LD1LN instructions
3700 defm : LD1LN_patterns<v8i8, v16i8, i32, neon_uimm3_bare, neon_uimm4_bare,
3701 extloadi8, LD1LN_B>;
3703 defm : LD1LN_patterns<v4i16, v8i16, i32, neon_uimm2_bare, neon_uimm3_bare,
3704 extloadi16, LD1LN_H>;
3706 defm : LD1LN_patterns<v2i32, v4i32, i32, neon_uimm1_bare, neon_uimm2_bare,
3708 defm : LD1LN_patterns<v2f32, v4f32, f32, neon_uimm1_bare, neon_uimm2_bare,
3711 defm : LD1LN_patterns<v1i64, v2i64, i64, neon_uimm0_bare, neon_uimm1_bare,
3713 defm : LD1LN_patterns<v1f64, v2f64, f64, neon_uimm0_bare, neon_uimm1_bare,
3716 class NeonI_STN_Lane<bit r, bits<2> op2_1, bit op0, RegisterOperand VList,
3717 Operand ImmOp, string asmop>
3718 : NeonI_LdStOne_Lane<0, r, op2_1, op0,
3719 (outs), (ins GPR64xsp:$Rn, VList:$Rt, ImmOp:$lane),
3720 asmop # "\t$Rt[$lane], [$Rn]",
3724 let neverHasSideEffects = 1;
3725 let hasExtraDefRegAllocReq = 1;
3728 multiclass STN_Lane_BHSD<bit r, bit op0, string List, string asmop> {
3729 def _B : NeonI_STN_Lane<r, 0b00, op0,
3730 !cast<RegisterOperand>(List # "B_operand"),
3731 neon_uimm4_bare, asmop> {
3732 let Inst{12-10} = lane{2-0};
3733 let Inst{30} = lane{3};
3736 def _H : NeonI_STN_Lane<r, 0b01, op0,
3737 !cast<RegisterOperand>(List # "H_operand"),
3738 neon_uimm3_bare, asmop> {
3739 let Inst{12-10} = {lane{1}, lane{0}, 0b0};
3740 let Inst{30} = lane{2};
3743 def _S : NeonI_STN_Lane<r, 0b10, op0,
3744 !cast<RegisterOperand>(List # "S_operand"),
3745 neon_uimm2_bare, asmop> {
3746 let Inst{12-10} = {lane{0}, 0b0, 0b0};
3747 let Inst{30} = lane{1};
3750 def _D : NeonI_STN_Lane<r, 0b10, op0,
3751 !cast<RegisterOperand>(List # "D_operand"),
3752 neon_uimm1_bare, asmop>{
3753 let Inst{12-10} = 0b001;
3754 let Inst{30} = lane{0};
3758 // Store single 1-element structure from one lane of 1 register.
3759 defm ST1LN : STN_Lane_BHSD<0b0, 0b0, "VOne", "st1">;
3761 // Store single N-element structure from one lane of N consecutive registers
3763 defm ST2LN : STN_Lane_BHSD<0b1, 0b0, "VPair", "st2">;
3764 defm ST3LN : STN_Lane_BHSD<0b0, 0b1, "VTriple", "st3">;
3765 defm ST4LN : STN_Lane_BHSD<0b1, 0b1, "VQuad", "st4">;
3767 multiclass ST1LN_patterns<ValueType VTy, ValueType VTy2, ValueType DTy,
3768 Operand ImmOp, Operand ImmOp2, PatFrag StoreOp,
3770 def : Pat<(StoreOp (DTy (vector_extract (VTy VPR64:$Rt), ImmOp:$lane)),
3773 (SUBREG_TO_REG (i64 0), VPR64:$Rt, sub_64),
3776 def : Pat<(StoreOp (DTy (vector_extract (VTy2 VPR128:$Rt), ImmOp2:$lane)),
3778 (INST GPR64xsp:$Rn, VPR128:$Rt, ImmOp2:$lane)>;
3781 // Match all ST1LN instructions
3782 defm : ST1LN_patterns<v8i8, v16i8, i32, neon_uimm3_bare, neon_uimm4_bare,
3783 truncstorei8, ST1LN_B>;
3785 defm : ST1LN_patterns<v4i16, v8i16, i32, neon_uimm2_bare, neon_uimm3_bare,
3786 truncstorei16, ST1LN_H>;
3788 defm : ST1LN_patterns<v2i32, v4i32, i32, neon_uimm1_bare, neon_uimm2_bare,
3790 defm : ST1LN_patterns<v2f32, v4f32, f32, neon_uimm1_bare, neon_uimm2_bare,
3793 defm : ST1LN_patterns<v1i64, v2i64, i64, neon_uimm0_bare, neon_uimm1_bare,
3795 defm : ST1LN_patterns<v1f64, v2f64, f64, neon_uimm0_bare, neon_uimm1_bare,
3798 // End of vector load/store single N-element structure (class SIMD lsone).
3801 // The following are post-index load/store single N-element instructions
3802 // (class SIMD lsone-post)
3804 multiclass NeonI_LDN_WB_Dup<bit q, bit r, bits<3> opcode, bits<2> size,
3805 RegisterOperand VecList, Operand ImmTy,
3807 let mayLoad = 1, neverHasSideEffects = 1, Constraints = "$wb = $Rn",
3808 DecoderMethod = "DecodeVLDSTLanePostInstruction" in {
3809 def _fixed : NeonI_LdOne_Dup_Post<q, r, opcode, size,
3810 (outs VecList:$Rt, GPR64xsp:$wb),
3811 (ins GPR64xsp:$Rn, ImmTy:$amt),
3812 asmop # "\t$Rt, [$Rn], $amt",
3818 def _register : NeonI_LdOne_Dup_Post<q, r, opcode, size,
3819 (outs VecList:$Rt, GPR64xsp:$wb),
3820 (ins GPR64xsp:$Rn, GPR64noxzr:$Rm),
3821 asmop # "\t$Rt, [$Rn], $Rm",
3827 multiclass LDWB_Dup_BHSD<bit r, bits<3> opcode, string List, string asmop,
3828 Operand uimm_b, Operand uimm_h,
3829 Operand uimm_s, Operand uimm_d> {
3830 defm _8B : NeonI_LDN_WB_Dup<0, r, opcode, 0b00,
3831 !cast<RegisterOperand>(List # "8B_operand"),
3834 defm _4H : NeonI_LDN_WB_Dup<0, r, opcode, 0b01,
3835 !cast<RegisterOperand>(List # "4H_operand"),
3838 defm _2S : NeonI_LDN_WB_Dup<0, r, opcode, 0b10,
3839 !cast<RegisterOperand>(List # "2S_operand"),
3842 defm _1D : NeonI_LDN_WB_Dup<0, r, opcode, 0b11,
3843 !cast<RegisterOperand>(List # "1D_operand"),
3846 defm _16B : NeonI_LDN_WB_Dup<1, r, opcode, 0b00,
3847 !cast<RegisterOperand>(List # "16B_operand"),
3850 defm _8H : NeonI_LDN_WB_Dup<1, r, opcode, 0b01,
3851 !cast<RegisterOperand>(List # "8H_operand"),
3854 defm _4S : NeonI_LDN_WB_Dup<1, r, opcode, 0b10,
3855 !cast<RegisterOperand>(List # "4S_operand"),
3858 defm _2D : NeonI_LDN_WB_Dup<1, r, opcode, 0b11,
3859 !cast<RegisterOperand>(List # "2D_operand"),
3863 // Post-index load single 1-element structure to all lanes of 1 register
3864 defm LD1R_WB : LDWB_Dup_BHSD<0b0, 0b110, "VOne", "ld1r", uimm_exact1,
3865 uimm_exact2, uimm_exact4, uimm_exact8>;
3867 // Post-index load single N-element structure to all lanes of N consecutive
3868 // registers (N = 2,3,4)
3869 defm LD2R_WB : LDWB_Dup_BHSD<0b1, 0b110, "VPair", "ld2r", uimm_exact2,
3870 uimm_exact4, uimm_exact8, uimm_exact16>;
3871 defm LD3R_WB : LDWB_Dup_BHSD<0b0, 0b111, "VTriple", "ld3r", uimm_exact3,
3872 uimm_exact6, uimm_exact12, uimm_exact24>;
3873 defm LD4R_WB : LDWB_Dup_BHSD<0b1, 0b111, "VQuad", "ld4r", uimm_exact4,
3874 uimm_exact8, uimm_exact16, uimm_exact32>;
3876 let mayLoad = 1, neverHasSideEffects = 1, hasExtraDefRegAllocReq = 1,
3877 Constraints = "$Rn = $wb, $Rt = $src",
3878 DecoderMethod = "DecodeVLDSTLanePostInstruction" in {
3879 class LDN_WBFx_Lane<bit r, bits<2> op2_1, bit op0, RegisterOperand VList,
3880 Operand ImmTy, Operand ImmOp, string asmop>
3881 : NeonI_LdStOne_Lane_Post<1, r, op2_1, op0,
3882 (outs VList:$Rt, GPR64xsp:$wb),
3883 (ins GPR64xsp:$Rn, ImmTy:$amt,
3884 VList:$src, ImmOp:$lane),
3885 asmop # "\t$Rt[$lane], [$Rn], $amt",
3891 class LDN_WBReg_Lane<bit r, bits<2> op2_1, bit op0, RegisterOperand VList,
3892 Operand ImmTy, Operand ImmOp, string asmop>
3893 : NeonI_LdStOne_Lane_Post<1, r, op2_1, op0,
3894 (outs VList:$Rt, GPR64xsp:$wb),
3895 (ins GPR64xsp:$Rn, GPR64noxzr:$Rm,
3896 VList:$src, ImmOp:$lane),
3897 asmop # "\t$Rt[$lane], [$Rn], $Rm",
3902 multiclass LD_Lane_WB_BHSD<bit r, bit op0, string List, string asmop,
3903 Operand uimm_b, Operand uimm_h,
3904 Operand uimm_s, Operand uimm_d> {
3905 def _B_fixed : LDN_WBFx_Lane<r, 0b00, op0,
3906 !cast<RegisterOperand>(List # "B_operand"),
3907 uimm_b, neon_uimm4_bare, asmop> {
3908 let Inst{12-10} = lane{2-0};
3909 let Inst{30} = lane{3};
3912 def _B_register : LDN_WBReg_Lane<r, 0b00, op0,
3913 !cast<RegisterOperand>(List # "B_operand"),
3914 uimm_b, neon_uimm4_bare, asmop> {
3915 let Inst{12-10} = lane{2-0};
3916 let Inst{30} = lane{3};
3919 def _H_fixed : LDN_WBFx_Lane<r, 0b01, op0,
3920 !cast<RegisterOperand>(List # "H_operand"),
3921 uimm_h, neon_uimm3_bare, asmop> {
3922 let Inst{12-10} = {lane{1}, lane{0}, 0b0};
3923 let Inst{30} = lane{2};
3926 def _H_register : LDN_WBReg_Lane<r, 0b01, op0,
3927 !cast<RegisterOperand>(List # "H_operand"),
3928 uimm_h, neon_uimm3_bare, asmop> {
3929 let Inst{12-10} = {lane{1}, lane{0}, 0b0};
3930 let Inst{30} = lane{2};
3933 def _S_fixed : LDN_WBFx_Lane<r, 0b10, op0,
3934 !cast<RegisterOperand>(List # "S_operand"),
3935 uimm_s, neon_uimm2_bare, asmop> {
3936 let Inst{12-10} = {lane{0}, 0b0, 0b0};
3937 let Inst{30} = lane{1};
3940 def _S_register : LDN_WBReg_Lane<r, 0b10, op0,
3941 !cast<RegisterOperand>(List # "S_operand"),
3942 uimm_s, neon_uimm2_bare, asmop> {
3943 let Inst{12-10} = {lane{0}, 0b0, 0b0};
3944 let Inst{30} = lane{1};
3947 def _D_fixed : LDN_WBFx_Lane<r, 0b10, op0,
3948 !cast<RegisterOperand>(List # "D_operand"),
3949 uimm_d, neon_uimm1_bare, asmop> {
3950 let Inst{12-10} = 0b001;
3951 let Inst{30} = lane{0};
3954 def _D_register : LDN_WBReg_Lane<r, 0b10, op0,
3955 !cast<RegisterOperand>(List # "D_operand"),
3956 uimm_d, neon_uimm1_bare, asmop> {
3957 let Inst{12-10} = 0b001;
3958 let Inst{30} = lane{0};
3962 // Post-index load single 1-element structure to one lane of 1 register.
3963 defm LD1LN_WB : LD_Lane_WB_BHSD<0b0, 0b0, "VOne", "ld1", uimm_exact1,
3964 uimm_exact2, uimm_exact4, uimm_exact8>;
3966 // Post-index load single N-element structure to one lane of N consecutive
3969 defm LD2LN_WB : LD_Lane_WB_BHSD<0b1, 0b0, "VPair", "ld2", uimm_exact2,
3970 uimm_exact4, uimm_exact8, uimm_exact16>;
3971 defm LD3LN_WB : LD_Lane_WB_BHSD<0b0, 0b1, "VTriple", "ld3", uimm_exact3,
3972 uimm_exact6, uimm_exact12, uimm_exact24>;
3973 defm LD4LN_WB : LD_Lane_WB_BHSD<0b1, 0b1, "VQuad", "ld4", uimm_exact4,
3974 uimm_exact8, uimm_exact16, uimm_exact32>;
3976 let mayStore = 1, neverHasSideEffects = 1,
3977 hasExtraDefRegAllocReq = 1, Constraints = "$Rn = $wb",
3978 DecoderMethod = "DecodeVLDSTLanePostInstruction" in {
3979 class STN_WBFx_Lane<bit r, bits<2> op2_1, bit op0, RegisterOperand VList,
3980 Operand ImmTy, Operand ImmOp, string asmop>
3981 : NeonI_LdStOne_Lane_Post<0, r, op2_1, op0,
3982 (outs GPR64xsp:$wb),
3983 (ins GPR64xsp:$Rn, ImmTy:$amt,
3984 VList:$Rt, ImmOp:$lane),
3985 asmop # "\t$Rt[$lane], [$Rn], $amt",
3991 class STN_WBReg_Lane<bit r, bits<2> op2_1, bit op0, RegisterOperand VList,
3992 Operand ImmTy, Operand ImmOp, string asmop>
3993 : NeonI_LdStOne_Lane_Post<0, r, op2_1, op0,
3994 (outs GPR64xsp:$wb),
3995 (ins GPR64xsp:$Rn, GPR64noxzr:$Rm, VList:$Rt,
3997 asmop # "\t$Rt[$lane], [$Rn], $Rm",
4002 multiclass ST_Lane_WB_BHSD<bit r, bit op0, string List, string asmop,
4003 Operand uimm_b, Operand uimm_h,
4004 Operand uimm_s, Operand uimm_d> {
4005 def _B_fixed : STN_WBFx_Lane<r, 0b00, op0,
4006 !cast<RegisterOperand>(List # "B_operand"),
4007 uimm_b, neon_uimm4_bare, asmop> {
4008 let Inst{12-10} = lane{2-0};
4009 let Inst{30} = lane{3};
4012 def _B_register : STN_WBReg_Lane<r, 0b00, op0,
4013 !cast<RegisterOperand>(List # "B_operand"),
4014 uimm_b, neon_uimm4_bare, asmop> {
4015 let Inst{12-10} = lane{2-0};
4016 let Inst{30} = lane{3};
4019 def _H_fixed : STN_WBFx_Lane<r, 0b01, op0,
4020 !cast<RegisterOperand>(List # "H_operand"),
4021 uimm_h, neon_uimm3_bare, asmop> {
4022 let Inst{12-10} = {lane{1}, lane{0}, 0b0};
4023 let Inst{30} = lane{2};
4026 def _H_register : STN_WBReg_Lane<r, 0b01, op0,
4027 !cast<RegisterOperand>(List # "H_operand"),
4028 uimm_h, neon_uimm3_bare, asmop> {
4029 let Inst{12-10} = {lane{1}, lane{0}, 0b0};
4030 let Inst{30} = lane{2};
4033 def _S_fixed : STN_WBFx_Lane<r, 0b10, op0,
4034 !cast<RegisterOperand>(List # "S_operand"),
4035 uimm_s, neon_uimm2_bare, asmop> {
4036 let Inst{12-10} = {lane{0}, 0b0, 0b0};
4037 let Inst{30} = lane{1};
4040 def _S_register : STN_WBReg_Lane<r, 0b10, op0,
4041 !cast<RegisterOperand>(List # "S_operand"),
4042 uimm_s, neon_uimm2_bare, asmop> {
4043 let Inst{12-10} = {lane{0}, 0b0, 0b0};
4044 let Inst{30} = lane{1};
4047 def _D_fixed : STN_WBFx_Lane<r, 0b10, op0,
4048 !cast<RegisterOperand>(List # "D_operand"),
4049 uimm_d, neon_uimm1_bare, asmop> {
4050 let Inst{12-10} = 0b001;
4051 let Inst{30} = lane{0};
4054 def _D_register : STN_WBReg_Lane<r, 0b10, op0,
4055 !cast<RegisterOperand>(List # "D_operand"),
4056 uimm_d, neon_uimm1_bare, asmop> {
4057 let Inst{12-10} = 0b001;
4058 let Inst{30} = lane{0};
4062 // Post-index store single 1-element structure from one lane of 1 register.
4063 defm ST1LN_WB : ST_Lane_WB_BHSD<0b0, 0b0, "VOne", "st1", uimm_exact1,
4064 uimm_exact2, uimm_exact4, uimm_exact8>;
4066 // Post-index store single N-element structure from one lane of N consecutive
4067 // registers (N = 2,3,4)
4068 defm ST2LN_WB : ST_Lane_WB_BHSD<0b1, 0b0, "VPair", "st2", uimm_exact2,
4069 uimm_exact4, uimm_exact8, uimm_exact16>;
4070 defm ST3LN_WB : ST_Lane_WB_BHSD<0b0, 0b1, "VTriple", "st3", uimm_exact3,
4071 uimm_exact6, uimm_exact12, uimm_exact24>;
4072 defm ST4LN_WB : ST_Lane_WB_BHSD<0b1, 0b1, "VQuad", "st4", uimm_exact4,
4073 uimm_exact8, uimm_exact16, uimm_exact32>;
4075 // End of post-index load/store single N-element instructions
4076 // (class SIMD lsone-post)
4078 // Neon Scalar instructions implementation
4079 // Scalar Three Same
4081 class NeonI_Scalar3Same_size<bit u, bits<2> size, bits<5> opcode, string asmop,
4083 : NeonI_Scalar3Same<u, size, opcode,
4084 (outs FPRC:$Rd), (ins FPRC:$Rn, FPRC:$Rm),
4085 !strconcat(asmop, "\t$Rd, $Rn, $Rm"),
4089 class NeonI_Scalar3Same_D_size<bit u, bits<5> opcode, string asmop>
4090 : NeonI_Scalar3Same_size<u, 0b11, opcode, asmop, FPR64>;
4092 multiclass NeonI_Scalar3Same_HS_sizes<bit u, bits<5> opcode, string asmop,
4093 bit Commutable = 0> {
4094 let isCommutable = Commutable in {
4095 def hhh : NeonI_Scalar3Same_size<u, 0b01, opcode, asmop, FPR16>;
4096 def sss : NeonI_Scalar3Same_size<u, 0b10, opcode, asmop, FPR32>;
4100 multiclass NeonI_Scalar3Same_SD_sizes<bit u, bit size_high, bits<5> opcode,
4101 string asmop, bit Commutable = 0> {
4102 let isCommutable = Commutable in {
4103 def sss : NeonI_Scalar3Same_size<u, {size_high, 0b0}, opcode, asmop, FPR32>;
4104 def ddd : NeonI_Scalar3Same_size<u, {size_high, 0b1}, opcode, asmop, FPR64>;
4108 multiclass NeonI_Scalar3Same_BHSD_sizes<bit u, bits<5> opcode,
4109 string asmop, bit Commutable = 0> {
4110 let isCommutable = Commutable in {
4111 def bbb : NeonI_Scalar3Same_size<u, 0b00, opcode, asmop, FPR8>;
4112 def hhh : NeonI_Scalar3Same_size<u, 0b01, opcode, asmop, FPR16>;
4113 def sss : NeonI_Scalar3Same_size<u, 0b10, opcode, asmop, FPR32>;
4114 def ddd : NeonI_Scalar3Same_size<u, 0b11, opcode, asmop, FPR64>;
4118 multiclass Neon_Scalar3Same_D_size_patterns<SDPatternOperator opnode,
4119 Instruction INSTD> {
4120 def : Pat<(v1i64 (opnode (v1i64 FPR64:$Rn), (v1i64 FPR64:$Rm))),
4121 (INSTD FPR64:$Rn, FPR64:$Rm)>;
4124 multiclass Neon_Scalar3Same_BHSD_size_patterns<SDPatternOperator opnode,
4129 : Neon_Scalar3Same_D_size_patterns<opnode, INSTD> {
4130 def: Pat<(v1i8 (opnode (v1i8 FPR8:$Rn), (v1i8 FPR8:$Rm))),
4131 (INSTB FPR8:$Rn, FPR8:$Rm)>;
4133 def: Pat<(v1i16 (opnode (v1i16 FPR16:$Rn), (v1i16 FPR16:$Rm))),
4134 (INSTH FPR16:$Rn, FPR16:$Rm)>;
4136 def: Pat<(v1i32 (opnode (v1i32 FPR32:$Rn), (v1i32 FPR32:$Rm))),
4137 (INSTS FPR32:$Rn, FPR32:$Rm)>;
4140 class Neon_Scalar3Same_cmp_D_size_patterns<SDPatternOperator opnode,
4142 : Pat<(v1i64 (opnode (v1i64 FPR64:$Rn), (v1i64 FPR64:$Rm))),
4143 (INSTD FPR64:$Rn, FPR64:$Rm)>;
4145 multiclass Neon_Scalar3Same_HS_size_patterns<SDPatternOperator opnode,
4147 Instruction INSTS> {
4148 def : Pat<(v1i16 (opnode (v1i16 FPR16:$Rn), (v1i16 FPR16:$Rm))),
4149 (INSTH FPR16:$Rn, FPR16:$Rm)>;
4150 def : Pat<(v1i32 (opnode (v1i32 FPR32:$Rn), (v1i32 FPR32:$Rm))),
4151 (INSTS FPR32:$Rn, FPR32:$Rm)>;
4154 multiclass Neon_Scalar3Same_SD_size_patterns<SDPatternOperator opnode,
4156 Instruction INSTD> {
4157 def : Pat<(v1f32 (opnode (v1f32 FPR32:$Rn), (v1f32 FPR32:$Rm))),
4158 (INSTS FPR32:$Rn, FPR32:$Rm)>;
4159 def : Pat<(v1f64 (opnode (v1f64 FPR64:$Rn), (v1f64 FPR64:$Rm))),
4160 (INSTD FPR64:$Rn, FPR64:$Rm)>;
4163 multiclass Neon_Scalar3Same_cmp_SD_size_patterns<SDPatternOperator opnode,
4165 Instruction INSTD> {
4166 def : Pat<(v1i32 (opnode (v1f32 FPR32:$Rn), (v1f32 FPR32:$Rm))),
4167 (INSTS FPR32:$Rn, FPR32:$Rm)>;
4168 def : Pat<(v1i64 (opnode (v1f64 FPR64:$Rn), (v1f64 FPR64:$Rm))),
4169 (INSTD FPR64:$Rn, FPR64:$Rm)>;
4172 // Scalar Three Different
4174 class NeonI_Scalar3Diff_size<bit u, bits<2> size, bits<4> opcode, string asmop,
4175 RegisterClass FPRCD, RegisterClass FPRCS>
4176 : NeonI_Scalar3Diff<u, size, opcode,
4177 (outs FPRCD:$Rd), (ins FPRCS:$Rn, FPRCS:$Rm),
4178 !strconcat(asmop, "\t$Rd, $Rn, $Rm"),
4182 multiclass NeonI_Scalar3Diff_HS_size<bit u, bits<4> opcode, string asmop> {
4183 def shh : NeonI_Scalar3Diff_size<u, 0b01, opcode, asmop, FPR32, FPR16>;
4184 def dss : NeonI_Scalar3Diff_size<u, 0b10, opcode, asmop, FPR64, FPR32>;
4187 multiclass NeonI_Scalar3Diff_ml_HS_size<bit u, bits<4> opcode, string asmop> {
4188 let Constraints = "$Src = $Rd" in {
4189 def shh : NeonI_Scalar3Diff<u, 0b01, opcode,
4190 (outs FPR32:$Rd), (ins FPR32:$Src, FPR16:$Rn, FPR16:$Rm),
4191 !strconcat(asmop, "\t$Rd, $Rn, $Rm"),
4194 def dss : NeonI_Scalar3Diff<u, 0b10, opcode,
4195 (outs FPR64:$Rd), (ins FPR64:$Src, FPR32:$Rn, FPR32:$Rm),
4196 !strconcat(asmop, "\t$Rd, $Rn, $Rm"),
4202 multiclass Neon_Scalar3Diff_HS_size_patterns<SDPatternOperator opnode,
4204 Instruction INSTS> {
4205 def : Pat<(v1i32 (opnode (v1i16 FPR16:$Rn), (v1i16 FPR16:$Rm))),
4206 (INSTH FPR16:$Rn, FPR16:$Rm)>;
4207 def : Pat<(v1i64 (opnode (v1i32 FPR32:$Rn), (v1i32 FPR32:$Rm))),
4208 (INSTS FPR32:$Rn, FPR32:$Rm)>;
4211 multiclass Neon_Scalar3Diff_ml_HS_size_patterns<SDPatternOperator opnode,
4213 Instruction INSTS> {
4214 def : Pat<(v1i32 (opnode (v1i32 FPR32:$Src), (v1i16 FPR16:$Rn), (v1i16 FPR16:$Rm))),
4215 (INSTH FPR32:$Src, FPR16:$Rn, FPR16:$Rm)>;
4216 def : Pat<(v1i64 (opnode (v1i64 FPR64:$Src), (v1i32 FPR32:$Rn), (v1i32 FPR32:$Rm))),
4217 (INSTS FPR64:$Src, FPR32:$Rn, FPR32:$Rm)>;
4220 // Scalar Two Registers Miscellaneous
4222 class NeonI_Scalar2SameMisc_size<bit u, bits<2> size, bits<5> opcode, string asmop,
4223 RegisterClass FPRCD, RegisterClass FPRCS>
4224 : NeonI_Scalar2SameMisc<u, size, opcode,
4225 (outs FPRCD:$Rd), (ins FPRCS:$Rn),
4226 !strconcat(asmop, "\t$Rd, $Rn"),
4230 multiclass NeonI_Scalar2SameMisc_SD_size<bit u, bit size_high, bits<5> opcode,
4232 def ss : NeonI_Scalar2SameMisc_size<u, {size_high, 0b0}, opcode, asmop, FPR32,
4234 def dd : NeonI_Scalar2SameMisc_size<u, {size_high, 0b1}, opcode, asmop, FPR64,
4238 multiclass NeonI_Scalar2SameMisc_D_size<bit u, bits<5> opcode, string asmop> {
4239 def dd : NeonI_Scalar2SameMisc_size<u, 0b11, opcode, asmop, FPR64, FPR64>;
4242 multiclass NeonI_Scalar2SameMisc_BHSD_size<bit u, bits<5> opcode, string asmop>
4243 : NeonI_Scalar2SameMisc_D_size<u, opcode, asmop> {
4244 def bb : NeonI_Scalar2SameMisc_size<u, 0b00, opcode, asmop, FPR8, FPR8>;
4245 def hh : NeonI_Scalar2SameMisc_size<u, 0b01, opcode, asmop, FPR16, FPR16>;
4246 def ss : NeonI_Scalar2SameMisc_size<u, 0b10, opcode, asmop, FPR32, FPR32>;
4249 class NeonI_Scalar2SameMisc_fcvtxn_D_size<bit u, bits<5> opcode, string asmop>
4250 : NeonI_Scalar2SameMisc_size<u, 0b01, opcode, asmop, FPR32, FPR64>;
4252 multiclass NeonI_Scalar2SameMisc_narrow_HSD_size<bit u, bits<5> opcode,
4254 def bh : NeonI_Scalar2SameMisc_size<u, 0b00, opcode, asmop, FPR8, FPR16>;
4255 def hs : NeonI_Scalar2SameMisc_size<u, 0b01, opcode, asmop, FPR16, FPR32>;
4256 def sd : NeonI_Scalar2SameMisc_size<u, 0b10, opcode, asmop, FPR32, FPR64>;
4259 class NeonI_Scalar2SameMisc_accum_size<bit u, bits<2> size, bits<5> opcode,
4260 string asmop, RegisterClass FPRC>
4261 : NeonI_Scalar2SameMisc<u, size, opcode,
4262 (outs FPRC:$Rd), (ins FPRC:$Src, FPRC:$Rn),
4263 !strconcat(asmop, "\t$Rd, $Rn"),
4267 multiclass NeonI_Scalar2SameMisc_accum_BHSD_size<bit u, bits<5> opcode,
4270 let Constraints = "$Src = $Rd" in {
4271 def bb : NeonI_Scalar2SameMisc_accum_size<u, 0b00, opcode, asmop, FPR8>;
4272 def hh : NeonI_Scalar2SameMisc_accum_size<u, 0b01, opcode, asmop, FPR16>;
4273 def ss : NeonI_Scalar2SameMisc_accum_size<u, 0b10, opcode, asmop, FPR32>;
4274 def dd : NeonI_Scalar2SameMisc_accum_size<u, 0b11, opcode, asmop, FPR64>;
4278 class Neon_Scalar2SameMisc_fcvtxn_D_size_patterns<SDPatternOperator opnode,
4280 : Pat<(v1f32 (opnode (v1f64 FPR64:$Rn))),
4283 multiclass Neon_Scalar2SameMisc_fcvt_SD_size_patterns<SDPatternOperator opnode,
4285 Instruction INSTD> {
4286 def : Pat<(v1i32 (opnode (v1f32 FPR32:$Rn))),
4288 def : Pat<(v1i64 (opnode (v1f64 FPR64:$Rn))),
4292 multiclass Neon_Scalar2SameMisc_cvt_SD_size_patterns<SDPatternOperator Sopnode,
4293 SDPatternOperator Dopnode,
4295 Instruction INSTD> {
4296 def : Pat<(f32 (Sopnode (v1i32 FPR32:$Rn))),
4298 def : Pat<(f64 (Dopnode (v1i64 FPR64:$Rn))),
4302 multiclass Neon_Scalar2SameMisc_SD_size_patterns<SDPatternOperator opnode,
4304 Instruction INSTD> {
4305 def : Pat<(v1f32 (opnode (v1f32 FPR32:$Rn))),
4307 def : Pat<(v1f64 (opnode (v1f64 FPR64:$Rn))),
4311 class NeonI_Scalar2SameMisc_cmpz_D_size<bit u, bits<5> opcode, string asmop>
4312 : NeonI_Scalar2SameMisc<u, 0b11, opcode,
4313 (outs FPR64:$Rd), (ins FPR64:$Rn, neon_uimm0:$Imm),
4314 !strconcat(asmop, "\t$Rd, $Rn, $Imm"),
4318 multiclass NeonI_Scalar2SameMisc_cmpz_SD_size<bit u, bits<5> opcode,
4320 def ssi : NeonI_Scalar2SameMisc<u, 0b10, opcode,
4321 (outs FPR32:$Rd), (ins FPR32:$Rn, fpz32:$FPImm),
4322 !strconcat(asmop, "\t$Rd, $Rn, $FPImm"),
4325 def ddi : NeonI_Scalar2SameMisc<u, 0b11, opcode,
4326 (outs FPR64:$Rd), (ins FPR64:$Rn, fpz64movi:$FPImm),
4327 !strconcat(asmop, "\t$Rd, $Rn, $FPImm"),
4332 class Neon_Scalar2SameMisc_cmpz_D_size_patterns<SDPatternOperator opnode,
4334 : Pat<(v1i64 (opnode (v1i64 FPR64:$Rn),
4335 (v1i64 (bitconvert (v8i8 Neon_AllZero))))),
4336 (INSTD FPR64:$Rn, 0)>;
4338 multiclass Neon_Scalar2SameMisc_cmpz_SD_size_patterns<SDPatternOperator opnode,
4340 Instruction INSTD> {
4341 def : Pat<(v1i32 (opnode (v1f32 FPR32:$Rn),
4342 (v1f32 (scalar_to_vector (f32 fpimm:$FPImm))))),
4343 (INSTS FPR32:$Rn, fpimm:$FPImm)>;
4344 def : Pat<(v1i64 (opnode (v1f64 FPR64:$Rn),
4345 (v1f64 (bitconvert (v8i8 Neon_AllZero))))),
4346 (INSTD FPR64:$Rn, 0)>;
4349 multiclass Neon_Scalar2SameMisc_D_size_patterns<SDPatternOperator opnode,
4350 Instruction INSTD> {
4351 def : Pat<(v1i64 (opnode (v1i64 FPR64:$Rn))),
4355 multiclass Neon_Scalar2SameMisc_BHSD_size_patterns<SDPatternOperator opnode,
4360 : Neon_Scalar2SameMisc_D_size_patterns<opnode, INSTD> {
4361 def : Pat<(v1i8 (opnode (v1i8 FPR8:$Rn))),
4363 def : Pat<(v1i16 (opnode (v1i16 FPR16:$Rn))),
4365 def : Pat<(v1i32 (opnode (v1i32 FPR32:$Rn))),
4369 multiclass Neon_Scalar2SameMisc_narrow_HSD_size_patterns<
4370 SDPatternOperator opnode,
4373 Instruction INSTD> {
4374 def : Pat<(v1i8 (opnode (v1i16 FPR16:$Rn))),
4376 def : Pat<(v1i16 (opnode (v1i32 FPR32:$Rn))),
4378 def : Pat<(v1i32 (opnode (v1i64 FPR64:$Rn))),
4383 multiclass Neon_Scalar2SameMisc_accum_BHSD_size_patterns<
4384 SDPatternOperator opnode,
4388 Instruction INSTD> {
4389 def : Pat<(v1i8 (opnode (v1i8 FPR8:$Src), (v1i8 FPR8:$Rn))),
4390 (INSTB FPR8:$Src, FPR8:$Rn)>;
4391 def : Pat<(v1i16 (opnode (v1i16 FPR16:$Src), (v1i16 FPR16:$Rn))),
4392 (INSTH FPR16:$Src, FPR16:$Rn)>;
4393 def : Pat<(v1i32 (opnode (v1i32 FPR32:$Src), (v1i32 FPR32:$Rn))),
4394 (INSTS FPR32:$Src, FPR32:$Rn)>;
4395 def : Pat<(v1i64 (opnode (v1i64 FPR64:$Src), (v1i64 FPR64:$Rn))),
4396 (INSTD FPR64:$Src, FPR64:$Rn)>;
4399 // Scalar Shift By Immediate
4401 class NeonI_ScalarShiftImm_size<bit u, bits<5> opcode, string asmop,
4402 RegisterClass FPRC, Operand ImmTy>
4403 : NeonI_ScalarShiftImm<u, opcode,
4404 (outs FPRC:$Rd), (ins FPRC:$Rn, ImmTy:$Imm),
4405 !strconcat(asmop, "\t$Rd, $Rn, $Imm"),
4408 multiclass NeonI_ScalarShiftRightImm_D_size<bit u, bits<5> opcode,
4410 def ddi : NeonI_ScalarShiftImm_size<u, opcode, asmop, FPR64, shr_imm64> {
4412 let Inst{22} = 0b1; // immh:immb = 1xxxxxx
4413 let Inst{21-16} = Imm;
4417 multiclass NeonI_ScalarShiftRightImm_BHSD_size<bit u, bits<5> opcode,
4419 : NeonI_ScalarShiftRightImm_D_size<u, opcode, asmop> {
4420 def bbi : NeonI_ScalarShiftImm_size<u, opcode, asmop, FPR8, shr_imm8> {
4422 let Inst{22-19} = 0b0001; // immh:immb = 0001xxx
4423 let Inst{18-16} = Imm;
4425 def hhi : NeonI_ScalarShiftImm_size<u, opcode, asmop, FPR16, shr_imm16> {
4427 let Inst{22-20} = 0b001; // immh:immb = 001xxxx
4428 let Inst{19-16} = Imm;
4430 def ssi : NeonI_ScalarShiftImm_size<u, opcode, asmop, FPR32, shr_imm32> {
4432 let Inst{22-21} = 0b01; // immh:immb = 01xxxxx
4433 let Inst{20-16} = Imm;
4437 multiclass NeonI_ScalarShiftLeftImm_D_size<bit u, bits<5> opcode,
4439 def ddi : NeonI_ScalarShiftImm_size<u, opcode, asmop, FPR64, shl_imm64> {
4441 let Inst{22} = 0b1; // immh:immb = 1xxxxxx
4442 let Inst{21-16} = Imm;
4446 multiclass NeonI_ScalarShiftLeftImm_BHSD_size<bit u, bits<5> opcode,
4448 : NeonI_ScalarShiftLeftImm_D_size<u, opcode, asmop> {
4449 def bbi : NeonI_ScalarShiftImm_size<u, opcode, asmop, FPR8, shl_imm8> {
4451 let Inst{22-19} = 0b0001; // immh:immb = 0001xxx
4452 let Inst{18-16} = Imm;
4454 def hhi : NeonI_ScalarShiftImm_size<u, opcode, asmop, FPR16, shl_imm16> {
4456 let Inst{22-20} = 0b001; // immh:immb = 001xxxx
4457 let Inst{19-16} = Imm;
4459 def ssi : NeonI_ScalarShiftImm_size<u, opcode, asmop, FPR32, shl_imm32> {
4461 let Inst{22-21} = 0b01; // immh:immb = 01xxxxx
4462 let Inst{20-16} = Imm;
4466 class NeonI_ScalarShiftRightImm_accum_D_size<bit u, bits<5> opcode, string asmop>
4467 : NeonI_ScalarShiftImm<u, opcode,
4469 (ins FPR64:$Src, FPR64:$Rn, shr_imm64:$Imm),
4470 !strconcat(asmop, "\t$Rd, $Rn, $Imm"),
4473 let Inst{22} = 0b1; // immh:immb = 1xxxxxx
4474 let Inst{21-16} = Imm;
4475 let Constraints = "$Src = $Rd";
4478 class NeonI_ScalarShiftLeftImm_accum_D_size<bit u, bits<5> opcode, string asmop>
4479 : NeonI_ScalarShiftImm<u, opcode,
4481 (ins FPR64:$Src, FPR64:$Rn, shl_imm64:$Imm),
4482 !strconcat(asmop, "\t$Rd, $Rn, $Imm"),
4485 let Inst{22} = 0b1; // immh:immb = 1xxxxxx
4486 let Inst{21-16} = Imm;
4487 let Constraints = "$Src = $Rd";
4490 class NeonI_ScalarShiftImm_narrow_size<bit u, bits<5> opcode, string asmop,
4491 RegisterClass FPRCD, RegisterClass FPRCS,
4493 : NeonI_ScalarShiftImm<u, opcode,
4494 (outs FPRCD:$Rd), (ins FPRCS:$Rn, ImmTy:$Imm),
4495 !strconcat(asmop, "\t$Rd, $Rn, $Imm"),
4498 multiclass NeonI_ScalarShiftImm_narrow_HSD_size<bit u, bits<5> opcode,
4500 def bhi : NeonI_ScalarShiftImm_narrow_size<u, opcode, asmop, FPR8, FPR16,
4503 let Inst{22-19} = 0b0001; // immh:immb = 0001xxx
4504 let Inst{18-16} = Imm;
4506 def hsi : NeonI_ScalarShiftImm_narrow_size<u, opcode, asmop, FPR16, FPR32,
4509 let Inst{22-20} = 0b001; // immh:immb = 001xxxx
4510 let Inst{19-16} = Imm;
4512 def sdi : NeonI_ScalarShiftImm_narrow_size<u, opcode, asmop, FPR32, FPR64,
4515 let Inst{22-21} = 0b01; // immh:immb = 01xxxxx
4516 let Inst{20-16} = Imm;
4520 multiclass NeonI_ScalarShiftImm_cvt_SD_size<bit u, bits<5> opcode, string asmop> {
4521 def ssi : NeonI_ScalarShiftImm_size<u, opcode, asmop, FPR32, shr_imm32> {
4523 let Inst{22-21} = 0b01; // immh:immb = 01xxxxx
4524 let Inst{20-16} = Imm;
4526 def ddi : NeonI_ScalarShiftImm_size<u, opcode, asmop, FPR64, shr_imm64> {
4528 let Inst{22} = 0b1; // immh:immb = 1xxxxxx
4529 let Inst{21-16} = Imm;
4533 multiclass Neon_ScalarShiftRImm_D_size_patterns<SDPatternOperator opnode,
4534 Instruction INSTD> {
4535 def ddi : Pat<(v1i64 (opnode (v1i64 FPR64:$Rn), (i32 shr_imm64:$Imm))),
4536 (INSTD FPR64:$Rn, imm:$Imm)>;
4539 multiclass Neon_ScalarShiftLImm_D_size_patterns<SDPatternOperator opnode,
4540 Instruction INSTD> {
4541 def ddi : Pat<(v1i64 (opnode (v1i64 FPR64:$Rn), (i32 shl_imm64:$Imm))),
4542 (INSTD FPR64:$Rn, imm:$Imm)>;
4545 class Neon_ScalarShiftImm_arm_D_size_patterns<SDPatternOperator opnode,
4547 : Pat<(v1i64 (opnode (v1i64 FPR64:$Rn),
4548 (v1i64 (Neon_vdup (i32 shr_imm64:$Imm))))),
4549 (INSTD FPR64:$Rn, imm:$Imm)>;
4551 multiclass Neon_ScalarShiftLImm_BHSD_size_patterns<SDPatternOperator opnode,
4556 : Neon_ScalarShiftLImm_D_size_patterns<opnode, INSTD> {
4557 def bbi : Pat<(v1i8 (opnode (v1i8 FPR8:$Rn), (i32 shl_imm8:$Imm))),
4558 (INSTB FPR8:$Rn, imm:$Imm)>;
4559 def hhi : Pat<(v1i16 (opnode (v1i16 FPR16:$Rn), (i32 shl_imm16:$Imm))),
4560 (INSTH FPR16:$Rn, imm:$Imm)>;
4561 def ssi : Pat<(v1i32 (opnode (v1i32 FPR32:$Rn), (i32 shl_imm32:$Imm))),
4562 (INSTS FPR32:$Rn, imm:$Imm)>;
4565 class Neon_ScalarShiftLImm_accum_D_size_patterns<SDPatternOperator opnode,
4567 : Pat<(v1i64 (opnode (v1i64 FPR64:$Src), (v1i64 FPR64:$Rn),
4568 (i32 shl_imm64:$Imm))),
4569 (INSTD FPR64:$Src, FPR64:$Rn, imm:$Imm)>;
4571 class Neon_ScalarShiftRImm_accum_D_size_patterns<SDPatternOperator opnode,
4573 : Pat<(v1i64 (opnode (v1i64 FPR64:$Src), (v1i64 FPR64:$Rn),
4574 (i32 shr_imm64:$Imm))),
4575 (INSTD FPR64:$Src, FPR64:$Rn, imm:$Imm)>;
4577 multiclass Neon_ScalarShiftImm_narrow_HSD_size_patterns<
4578 SDPatternOperator opnode,
4581 Instruction INSTD> {
4582 def bhi : Pat<(v1i8 (opnode (v1i16 FPR16:$Rn), (i32 shr_imm16:$Imm))),
4583 (INSTH FPR16:$Rn, imm:$Imm)>;
4584 def hsi : Pat<(v1i16 (opnode (v1i32 FPR32:$Rn), (i32 shr_imm32:$Imm))),
4585 (INSTS FPR32:$Rn, imm:$Imm)>;
4586 def sdi : Pat<(v1i32 (opnode (v1i64 FPR64:$Rn), (i32 shr_imm64:$Imm))),
4587 (INSTD FPR64:$Rn, imm:$Imm)>;
4590 multiclass Neon_ScalarShiftImm_scvtf_SD_size_patterns<SDPatternOperator Sopnode,
4591 SDPatternOperator Dopnode,
4593 Instruction INSTD> {
4594 def ssi : Pat<(f32 (Sopnode (v1i32 FPR32:$Rn), (i32 shr_imm32:$Imm))),
4595 (INSTS FPR32:$Rn, imm:$Imm)>;
4596 def ddi : Pat<(f64 (Dopnode (v1i64 FPR64:$Rn), (i32 shr_imm64:$Imm))),
4597 (INSTD FPR64:$Rn, imm:$Imm)>;
4600 multiclass Neon_ScalarShiftImm_fcvts_SD_size_patterns<SDPatternOperator Sopnode,
4601 SDPatternOperator Dopnode,
4603 Instruction INSTD> {
4604 def ssi : Pat<(v1i32 (Sopnode (v1f32 FPR32:$Rn), (i32 shr_imm32:$Imm))),
4605 (INSTS FPR32:$Rn, imm:$Imm)>;
4606 def ddi : Pat<(v1i64 (Dopnode (v1f64 FPR64:$Rn), (i32 shr_imm64:$Imm))),
4607 (INSTD FPR64:$Rn, imm:$Imm)>;
4610 // Scalar Signed Shift Right (Immediate)
4611 defm SSHR : NeonI_ScalarShiftRightImm_D_size<0b0, 0b00000, "sshr">;
4612 defm : Neon_ScalarShiftRImm_D_size_patterns<int_aarch64_neon_vshrds_n, SSHRddi>;
4613 // Pattern to match llvm.arm.* intrinsic.
4614 def : Neon_ScalarShiftImm_arm_D_size_patterns<sra, SSHRddi>;
4616 // Scalar Unsigned Shift Right (Immediate)
4617 defm USHR : NeonI_ScalarShiftRightImm_D_size<0b1, 0b00000, "ushr">;
4618 defm : Neon_ScalarShiftRImm_D_size_patterns<int_aarch64_neon_vshrdu_n, USHRddi>;
4619 // Pattern to match llvm.arm.* intrinsic.
4620 def : Neon_ScalarShiftImm_arm_D_size_patterns<srl, USHRddi>;
4622 // Scalar Signed Rounding Shift Right (Immediate)
4623 defm SRSHR : NeonI_ScalarShiftRightImm_D_size<0b0, 0b00100, "srshr">;
4624 defm : Neon_ScalarShiftRImm_D_size_patterns<int_aarch64_neon_vsrshr, SRSHRddi>;
4626 // Scalar Unigned Rounding Shift Right (Immediate)
4627 defm URSHR : NeonI_ScalarShiftRightImm_D_size<0b1, 0b00100, "urshr">;
4628 defm : Neon_ScalarShiftRImm_D_size_patterns<int_aarch64_neon_vurshr, URSHRddi>;
4630 // Scalar Signed Shift Right and Accumulate (Immediate)
4631 def SSRA : NeonI_ScalarShiftRightImm_accum_D_size<0b0, 0b00010, "ssra">;
4632 def : Neon_ScalarShiftRImm_accum_D_size_patterns
4633 <int_aarch64_neon_vsrads_n, SSRA>;
4635 // Scalar Unsigned Shift Right and Accumulate (Immediate)
4636 def USRA : NeonI_ScalarShiftRightImm_accum_D_size<0b1, 0b00010, "usra">;
4637 def : Neon_ScalarShiftRImm_accum_D_size_patterns
4638 <int_aarch64_neon_vsradu_n, USRA>;
4640 // Scalar Signed Rounding Shift Right and Accumulate (Immediate)
4641 def SRSRA : NeonI_ScalarShiftRightImm_accum_D_size<0b0, 0b00110, "srsra">;
4642 def : Neon_ScalarShiftRImm_accum_D_size_patterns
4643 <int_aarch64_neon_vrsrads_n, SRSRA>;
4645 // Scalar Unsigned Rounding Shift Right and Accumulate (Immediate)
4646 def URSRA : NeonI_ScalarShiftRightImm_accum_D_size<0b1, 0b00110, "ursra">;
4647 def : Neon_ScalarShiftRImm_accum_D_size_patterns
4648 <int_aarch64_neon_vrsradu_n, URSRA>;
4650 // Scalar Shift Left (Immediate)
4651 defm SHL : NeonI_ScalarShiftLeftImm_D_size<0b0, 0b01010, "shl">;
4652 defm : Neon_ScalarShiftLImm_D_size_patterns<int_aarch64_neon_vshld_n, SHLddi>;
4653 // Pattern to match llvm.arm.* intrinsic.
4654 def : Neon_ScalarShiftImm_arm_D_size_patterns<shl, SHLddi>;
4656 // Signed Saturating Shift Left (Immediate)
4657 defm SQSHL : NeonI_ScalarShiftLeftImm_BHSD_size<0b0, 0b01110, "sqshl">;
4658 defm : Neon_ScalarShiftLImm_BHSD_size_patterns<int_aarch64_neon_vqshls_n,
4660 SQSHLssi, SQSHLddi>;
4661 // Pattern to match llvm.arm.* intrinsic.
4662 defm : Neon_ScalarShiftLImm_D_size_patterns<Neon_sqrshlImm, SQSHLddi>;
4664 // Unsigned Saturating Shift Left (Immediate)
4665 defm UQSHL : NeonI_ScalarShiftLeftImm_BHSD_size<0b1, 0b01110, "uqshl">;
4666 defm : Neon_ScalarShiftLImm_BHSD_size_patterns<int_aarch64_neon_vqshlu_n,
4668 UQSHLssi, UQSHLddi>;
4669 // Pattern to match llvm.arm.* intrinsic.
4670 defm : Neon_ScalarShiftLImm_D_size_patterns<Neon_uqrshlImm, UQSHLddi>;
4672 // Signed Saturating Shift Left Unsigned (Immediate)
4673 defm SQSHLU : NeonI_ScalarShiftLeftImm_BHSD_size<0b1, 0b01100, "sqshlu">;
4674 defm : Neon_ScalarShiftLImm_BHSD_size_patterns<int_aarch64_neon_vsqshlu,
4675 SQSHLUbbi, SQSHLUhhi,
4676 SQSHLUssi, SQSHLUddi>;
4678 // Shift Right And Insert (Immediate)
4679 def SRI : NeonI_ScalarShiftRightImm_accum_D_size<0b1, 0b01000, "sri">;
4680 def : Neon_ScalarShiftRImm_accum_D_size_patterns
4681 <int_aarch64_neon_vsri, SRI>;
4683 // Shift Left And Insert (Immediate)
4684 def SLI : NeonI_ScalarShiftLeftImm_accum_D_size<0b1, 0b01010, "sli">;
4685 def : Neon_ScalarShiftLImm_accum_D_size_patterns
4686 <int_aarch64_neon_vsli, SLI>;
4688 // Signed Saturating Shift Right Narrow (Immediate)
4689 defm SQSHRN : NeonI_ScalarShiftImm_narrow_HSD_size<0b0, 0b10010, "sqshrn">;
4690 defm : Neon_ScalarShiftImm_narrow_HSD_size_patterns<int_aarch64_neon_vsqshrn,
4691 SQSHRNbhi, SQSHRNhsi,
4694 // Unsigned Saturating Shift Right Narrow (Immediate)
4695 defm UQSHRN : NeonI_ScalarShiftImm_narrow_HSD_size<0b1, 0b10010, "uqshrn">;
4696 defm : Neon_ScalarShiftImm_narrow_HSD_size_patterns<int_aarch64_neon_vuqshrn,
4697 UQSHRNbhi, UQSHRNhsi,
4700 // Signed Saturating Rounded Shift Right Narrow (Immediate)
4701 defm SQRSHRN : NeonI_ScalarShiftImm_narrow_HSD_size<0b0, 0b10011, "sqrshrn">;
4702 defm : Neon_ScalarShiftImm_narrow_HSD_size_patterns<int_aarch64_neon_vsqrshrn,
4703 SQRSHRNbhi, SQRSHRNhsi,
4706 // Unsigned Saturating Rounded Shift Right Narrow (Immediate)
4707 defm UQRSHRN : NeonI_ScalarShiftImm_narrow_HSD_size<0b1, 0b10011, "uqrshrn">;
4708 defm : Neon_ScalarShiftImm_narrow_HSD_size_patterns<int_aarch64_neon_vuqrshrn,
4709 UQRSHRNbhi, UQRSHRNhsi,
4712 // Signed Saturating Shift Right Unsigned Narrow (Immediate)
4713 defm SQSHRUN : NeonI_ScalarShiftImm_narrow_HSD_size<0b1, 0b10000, "sqshrun">;
4714 defm : Neon_ScalarShiftImm_narrow_HSD_size_patterns<int_aarch64_neon_vsqshrun,
4715 SQSHRUNbhi, SQSHRUNhsi,
4718 // Signed Saturating Rounded Shift Right Unsigned Narrow (Immediate)
4719 defm SQRSHRUN : NeonI_ScalarShiftImm_narrow_HSD_size<0b1, 0b10001, "sqrshrun">;
4720 defm : Neon_ScalarShiftImm_narrow_HSD_size_patterns<int_aarch64_neon_vsqrshrun,
4721 SQRSHRUNbhi, SQRSHRUNhsi,
4724 // Scalar Signed Fixed-point Convert To Floating-Point (Immediate)
4725 defm SCVTF_N : NeonI_ScalarShiftImm_cvt_SD_size<0b0, 0b11100, "scvtf">;
4726 defm : Neon_ScalarShiftImm_scvtf_SD_size_patterns<int_aarch64_neon_vcvtf32_n_s32,
4727 int_aarch64_neon_vcvtf64_n_s64,
4728 SCVTF_Nssi, SCVTF_Nddi>;
4730 // Scalar Unsigned Fixed-point Convert To Floating-Point (Immediate)
4731 defm UCVTF_N : NeonI_ScalarShiftImm_cvt_SD_size<0b1, 0b11100, "ucvtf">;
4732 defm : Neon_ScalarShiftImm_scvtf_SD_size_patterns<int_aarch64_neon_vcvtf32_n_u32,
4733 int_aarch64_neon_vcvtf64_n_u64,
4734 UCVTF_Nssi, UCVTF_Nddi>;
4736 // Scalar Floating-point Convert To Signed Fixed-point (Immediate)
4737 defm FCVTZS_N : NeonI_ScalarShiftImm_cvt_SD_size<0b0, 0b11111, "fcvtzs">;
4738 defm : Neon_ScalarShiftImm_fcvts_SD_size_patterns<int_aarch64_neon_vcvts_n_s32_f32,
4739 int_aarch64_neon_vcvtd_n_s64_f64,
4740 FCVTZS_Nssi, FCVTZS_Nddi>;
4742 // Scalar Floating-point Convert To Unsigned Fixed-point (Immediate)
4743 defm FCVTZU_N : NeonI_ScalarShiftImm_cvt_SD_size<0b1, 0b11111, "fcvtzu">;
4744 defm : Neon_ScalarShiftImm_fcvts_SD_size_patterns<int_aarch64_neon_vcvts_n_u32_f32,
4745 int_aarch64_neon_vcvtd_n_u64_f64,
4746 FCVTZU_Nssi, FCVTZU_Nddi>;
4748 // Scalar Integer Add
4749 let isCommutable = 1 in {
4750 def ADDddd : NeonI_Scalar3Same_D_size<0b0, 0b10000, "add">;
4753 // Scalar Integer Sub
4754 def SUBddd : NeonI_Scalar3Same_D_size<0b1, 0b10000, "sub">;
4756 // Pattern for Scalar Integer Add and Sub with D register only
4757 defm : Neon_Scalar3Same_D_size_patterns<add, ADDddd>;
4758 defm : Neon_Scalar3Same_D_size_patterns<sub, SUBddd>;
4760 // Patterns to match llvm.aarch64.* intrinsic for Scalar Add, Sub
4761 defm : Neon_Scalar3Same_D_size_patterns<int_aarch64_neon_vaddds, ADDddd>;
4762 defm : Neon_Scalar3Same_D_size_patterns<int_aarch64_neon_vadddu, ADDddd>;
4763 defm : Neon_Scalar3Same_D_size_patterns<int_aarch64_neon_vsubds, SUBddd>;
4764 defm : Neon_Scalar3Same_D_size_patterns<int_aarch64_neon_vsubdu, SUBddd>;
4766 // Scalar Integer Saturating Add (Signed, Unsigned)
4767 defm SQADD : NeonI_Scalar3Same_BHSD_sizes<0b0, 0b00001, "sqadd", 1>;
4768 defm UQADD : NeonI_Scalar3Same_BHSD_sizes<0b1, 0b00001, "uqadd", 1>;
4770 // Scalar Integer Saturating Sub (Signed, Unsigned)
4771 defm SQSUB : NeonI_Scalar3Same_BHSD_sizes<0b0, 0b00101, "sqsub", 0>;
4772 defm UQSUB : NeonI_Scalar3Same_BHSD_sizes<0b1, 0b00101, "uqsub", 0>;
4775 // Patterns to match llvm.aarch64.* intrinsic for
4776 // Scalar Integer Saturating Add, Sub (Signed, Unsigned)
4777 defm : Neon_Scalar3Same_BHSD_size_patterns<int_arm_neon_vqadds, SQADDbbb,
4778 SQADDhhh, SQADDsss, SQADDddd>;
4779 defm : Neon_Scalar3Same_BHSD_size_patterns<int_arm_neon_vqaddu, UQADDbbb,
4780 UQADDhhh, UQADDsss, UQADDddd>;
4781 defm : Neon_Scalar3Same_BHSD_size_patterns<int_arm_neon_vqsubs, SQSUBbbb,
4782 SQSUBhhh, SQSUBsss, SQSUBddd>;
4783 defm : Neon_Scalar3Same_BHSD_size_patterns<int_arm_neon_vqsubu, UQSUBbbb,
4784 UQSUBhhh, UQSUBsss, UQSUBddd>;
4786 // Scalar Integer Saturating Doubling Multiply Half High
4787 defm SQDMULH : NeonI_Scalar3Same_HS_sizes<0b0, 0b10110, "sqdmulh", 1>;
4789 // Scalar Integer Saturating Rounding Doubling Multiply Half High
4790 defm SQRDMULH : NeonI_Scalar3Same_HS_sizes<0b1, 0b10110, "sqrdmulh", 1>;
4792 // Patterns to match llvm.arm.* intrinsic for
4793 // Scalar Integer Saturating Doubling Multiply Half High and
4794 // Scalar Integer Saturating Rounding Doubling Multiply Half High
4795 defm : Neon_Scalar3Same_HS_size_patterns<int_arm_neon_vqdmulh, SQDMULHhhh,
4797 defm : Neon_Scalar3Same_HS_size_patterns<int_arm_neon_vqrdmulh, SQRDMULHhhh,
4800 // Scalar Floating-point Multiply Extended
4801 defm FMULX : NeonI_Scalar3Same_SD_sizes<0b0, 0b0, 0b11011, "fmulx", 1>;
4803 // Scalar Floating-point Reciprocal Step
4804 defm FRECPS : NeonI_Scalar3Same_SD_sizes<0b0, 0b0, 0b11111, "frecps", 0>;
4806 // Scalar Floating-point Reciprocal Square Root Step
4807 defm FRSQRTS : NeonI_Scalar3Same_SD_sizes<0b0, 0b1, 0b11111, "frsqrts", 0>;
4809 // Patterns to match llvm.arm.* intrinsic for
4810 // Scalar Floating-point Reciprocal Step and
4811 // Scalar Floating-point Reciprocal Square Root Step
4812 defm : Neon_Scalar3Same_SD_size_patterns<int_arm_neon_vrecps, FRECPSsss,
4814 defm : Neon_Scalar3Same_SD_size_patterns<int_arm_neon_vrsqrts, FRSQRTSsss,
4817 // Patterns to match llvm.aarch64.* intrinsic for
4818 // Scalar Floating-point Multiply Extended,
4819 multiclass Neon_Scalar3Same_MULX_SD_size_patterns<SDPatternOperator opnode,
4821 Instruction INSTD> {
4822 def : Pat<(f32 (opnode (f32 FPR32:$Rn), (f32 FPR32:$Rm))),
4823 (INSTS FPR32:$Rn, FPR32:$Rm)>;
4824 def : Pat<(f64 (opnode (f64 FPR64:$Rn), (f64 FPR64:$Rm))),
4825 (INSTD FPR64:$Rn, FPR64:$Rm)>;
4828 defm : Neon_Scalar3Same_MULX_SD_size_patterns<int_aarch64_neon_vmulx,
4831 // Scalar Integer Shift Left (Signed, Unsigned)
4832 def SSHLddd : NeonI_Scalar3Same_D_size<0b0, 0b01000, "sshl">;
4833 def USHLddd : NeonI_Scalar3Same_D_size<0b1, 0b01000, "ushl">;
4835 // Patterns to match llvm.arm.* intrinsic for
4836 // Scalar Integer Shift Left (Signed, Unsigned)
4837 defm : Neon_Scalar3Same_D_size_patterns<int_arm_neon_vshifts, SSHLddd>;
4838 defm : Neon_Scalar3Same_D_size_patterns<int_arm_neon_vshiftu, USHLddd>;
4840 // Patterns to match llvm.aarch64.* intrinsic for
4841 // Scalar Integer Shift Left (Signed, Unsigned)
4842 defm : Neon_Scalar3Same_D_size_patterns<int_aarch64_neon_vshlds, SSHLddd>;
4843 defm : Neon_Scalar3Same_D_size_patterns<int_aarch64_neon_vshldu, USHLddd>;
4845 // Scalar Integer Saturating Shift Left (Signed, Unsigned)
4846 defm SQSHL: NeonI_Scalar3Same_BHSD_sizes<0b0, 0b01001, "sqshl", 0>;
4847 defm UQSHL: NeonI_Scalar3Same_BHSD_sizes<0b1, 0b01001, "uqshl", 0>;
4849 // Patterns to match llvm.aarch64.* intrinsic for
4850 // Scalar Integer Saturating Shift Letf (Signed, Unsigned)
4851 defm : Neon_Scalar3Same_BHSD_size_patterns<int_aarch64_neon_vqshls, SQSHLbbb,
4852 SQSHLhhh, SQSHLsss, SQSHLddd>;
4853 defm : Neon_Scalar3Same_BHSD_size_patterns<int_aarch64_neon_vqshlu, UQSHLbbb,
4854 UQSHLhhh, UQSHLsss, UQSHLddd>;
4856 // Patterns to match llvm.arm.* intrinsic for
4857 // Scalar Integer Saturating Shift Letf (Signed, Unsigned)
4858 defm : Neon_Scalar3Same_D_size_patterns<int_arm_neon_vqshifts, SQSHLddd>;
4859 defm : Neon_Scalar3Same_D_size_patterns<int_arm_neon_vqshiftu, UQSHLddd>;
4861 // Scalar Integer Rounding Shift Left (Signed, Unsigned)
4862 def SRSHLddd: NeonI_Scalar3Same_D_size<0b0, 0b01010, "srshl">;
4863 def URSHLddd: NeonI_Scalar3Same_D_size<0b1, 0b01010, "urshl">;
4865 // Patterns to match llvm.aarch64.* intrinsic for
4866 // Scalar Integer Rounding Shift Left (Signed, Unsigned)
4867 defm : Neon_Scalar3Same_D_size_patterns<int_aarch64_neon_vrshlds, SRSHLddd>;
4868 defm : Neon_Scalar3Same_D_size_patterns<int_aarch64_neon_vrshldu, URSHLddd>;
4870 // Patterns to match llvm.arm.* intrinsic for
4871 // Scalar Integer Rounding Shift Left (Signed, Unsigned)
4872 defm : Neon_Scalar3Same_D_size_patterns<int_arm_neon_vrshifts, SRSHLddd>;
4873 defm : Neon_Scalar3Same_D_size_patterns<int_arm_neon_vrshiftu, URSHLddd>;
4875 // Scalar Integer Saturating Rounding Shift Left (Signed, Unsigned)
4876 defm SQRSHL: NeonI_Scalar3Same_BHSD_sizes<0b0, 0b01011, "sqrshl", 0>;
4877 defm UQRSHL: NeonI_Scalar3Same_BHSD_sizes<0b1, 0b01011, "uqrshl", 0>;
4879 // Patterns to match llvm.aarch64.* intrinsic for
4880 // Scalar Integer Saturating Rounding Shift Left (Signed, Unsigned)
4881 defm : Neon_Scalar3Same_BHSD_size_patterns<int_aarch64_neon_vqrshls, SQRSHLbbb,
4882 SQRSHLhhh, SQRSHLsss, SQRSHLddd>;
4883 defm : Neon_Scalar3Same_BHSD_size_patterns<int_aarch64_neon_vqrshlu, UQRSHLbbb,
4884 UQRSHLhhh, UQRSHLsss, UQRSHLddd>;
4886 // Patterns to match llvm.arm.* intrinsic for
4887 // Scalar Integer Saturating Rounding Shift Left (Signed, Unsigned)
4888 defm : Neon_Scalar3Same_D_size_patterns<int_arm_neon_vqrshifts, SQRSHLddd>;
4889 defm : Neon_Scalar3Same_D_size_patterns<int_arm_neon_vqrshiftu, UQRSHLddd>;
4891 // Signed Saturating Doubling Multiply-Add Long
4892 defm SQDMLAL : NeonI_Scalar3Diff_ml_HS_size<0b0, 0b1001, "sqdmlal">;
4893 defm : Neon_Scalar3Diff_ml_HS_size_patterns<int_aarch64_neon_vqdmlal,
4894 SQDMLALshh, SQDMLALdss>;
4896 // Signed Saturating Doubling Multiply-Subtract Long
4897 defm SQDMLSL : NeonI_Scalar3Diff_ml_HS_size<0b0, 0b1011, "sqdmlsl">;
4898 defm : Neon_Scalar3Diff_ml_HS_size_patterns<int_aarch64_neon_vqdmlsl,
4899 SQDMLSLshh, SQDMLSLdss>;
4901 // Signed Saturating Doubling Multiply Long
4902 defm SQDMULL : NeonI_Scalar3Diff_HS_size<0b0, 0b1101, "sqdmull">;
4903 defm : Neon_Scalar3Diff_HS_size_patterns<int_arm_neon_vqdmull,
4904 SQDMULLshh, SQDMULLdss>;
4906 // Scalar Signed Integer Convert To Floating-point
4907 defm SCVTF : NeonI_Scalar2SameMisc_SD_size<0b0, 0b0, 0b11101, "scvtf">;
4908 defm : Neon_Scalar2SameMisc_cvt_SD_size_patterns<int_aarch64_neon_vcvtf32_s32,
4909 int_aarch64_neon_vcvtf64_s64,
4912 // Scalar Unsigned Integer Convert To Floating-point
4913 defm UCVTF : NeonI_Scalar2SameMisc_SD_size<0b1, 0b0, 0b11101, "ucvtf">;
4914 defm : Neon_Scalar2SameMisc_cvt_SD_size_patterns<int_aarch64_neon_vcvtf32_u32,
4915 int_aarch64_neon_vcvtf64_u64,
4918 // Scalar Floating-point Converts
4919 def FCVTXN : NeonI_Scalar2SameMisc_fcvtxn_D_size<0b1, 0b10110, "fcvtxn">;
4920 def : Neon_Scalar2SameMisc_fcvtxn_D_size_patterns<int_aarch64_neon_fcvtxn,
4923 defm FCVTNS : NeonI_Scalar2SameMisc_SD_size<0b0, 0b0, 0b11010, "fcvtns">;
4924 defm : Neon_Scalar2SameMisc_fcvt_SD_size_patterns<int_aarch64_neon_fcvtns,
4925 FCVTNSss, FCVTNSdd>;
4927 defm FCVTNU : NeonI_Scalar2SameMisc_SD_size<0b1, 0b0, 0b11010, "fcvtnu">;
4928 defm : Neon_Scalar2SameMisc_fcvt_SD_size_patterns<int_aarch64_neon_fcvtnu,
4929 FCVTNUss, FCVTNUdd>;
4931 defm FCVTMS : NeonI_Scalar2SameMisc_SD_size<0b0, 0b0, 0b11011, "fcvtms">;
4932 defm : Neon_Scalar2SameMisc_fcvt_SD_size_patterns<int_aarch64_neon_fcvtms,
4933 FCVTMSss, FCVTMSdd>;
4935 defm FCVTMU : NeonI_Scalar2SameMisc_SD_size<0b1, 0b0, 0b11011, "fcvtmu">;
4936 defm : Neon_Scalar2SameMisc_fcvt_SD_size_patterns<int_aarch64_neon_fcvtmu,
4937 FCVTMUss, FCVTMUdd>;
4939 defm FCVTAS : NeonI_Scalar2SameMisc_SD_size<0b0, 0b0, 0b11100, "fcvtas">;
4940 defm : Neon_Scalar2SameMisc_fcvt_SD_size_patterns<int_aarch64_neon_fcvtas,
4941 FCVTASss, FCVTASdd>;
4943 defm FCVTAU : NeonI_Scalar2SameMisc_SD_size<0b1, 0b0, 0b11100, "fcvtau">;
4944 defm : Neon_Scalar2SameMisc_fcvt_SD_size_patterns<int_aarch64_neon_fcvtau,
4945 FCVTAUss, FCVTAUdd>;
4947 defm FCVTPS : NeonI_Scalar2SameMisc_SD_size<0b0, 0b1, 0b11010, "fcvtps">;
4948 defm : Neon_Scalar2SameMisc_fcvt_SD_size_patterns<int_aarch64_neon_fcvtps,
4949 FCVTPSss, FCVTPSdd>;
4951 defm FCVTPU : NeonI_Scalar2SameMisc_SD_size<0b1, 0b1, 0b11010, "fcvtpu">;
4952 defm : Neon_Scalar2SameMisc_fcvt_SD_size_patterns<int_aarch64_neon_fcvtpu,
4953 FCVTPUss, FCVTPUdd>;
4955 defm FCVTZS : NeonI_Scalar2SameMisc_SD_size<0b0, 0b1, 0b11011, "fcvtzs">;
4956 defm : Neon_Scalar2SameMisc_fcvt_SD_size_patterns<int_aarch64_neon_fcvtzs,
4957 FCVTZSss, FCVTZSdd>;
4959 defm FCVTZU : NeonI_Scalar2SameMisc_SD_size<0b1, 0b1, 0b11011, "fcvtzu">;
4960 defm : Neon_Scalar2SameMisc_fcvt_SD_size_patterns<int_aarch64_neon_fcvtzu,
4961 FCVTZUss, FCVTZUdd>;
4963 // Scalar Floating-point Reciprocal Estimate
4964 defm FRECPE : NeonI_Scalar2SameMisc_SD_size<0b0, 0b1, 0b11101, "frecpe">;
4965 defm : Neon_Scalar2SameMisc_SD_size_patterns<int_arm_neon_vrecpe,
4966 FRECPEss, FRECPEdd>;
4968 // Scalar Floating-point Reciprocal Exponent
4969 defm FRECPX : NeonI_Scalar2SameMisc_SD_size<0b0, 0b1, 0b11111, "frecpx">;
4970 defm : Neon_Scalar2SameMisc_SD_size_patterns<int_aarch64_neon_vrecpx,
4971 FRECPXss, FRECPXdd>;
4973 // Scalar Floating-point Reciprocal Square Root Estimate
4974 defm FRSQRTE: NeonI_Scalar2SameMisc_SD_size<0b1, 0b1, 0b11101, "frsqrte">;
4975 defm : Neon_Scalar2SameMisc_SD_size_patterns<int_arm_neon_vrsqrte,
4976 FRSQRTEss, FRSQRTEdd>;
4978 // Scalar Integer Compare
4980 // Scalar Compare Bitwise Equal
4981 def CMEQddd: NeonI_Scalar3Same_D_size<0b1, 0b10001, "cmeq">;
4982 def : Neon_Scalar3Same_cmp_D_size_patterns<int_aarch64_neon_vceq, CMEQddd>;
4984 class Neon_Scalar3Same_cmp_D_size_v1_patterns<SDPatternOperator opnode,
4987 : Pat<(v1i64 (opnode (v1i64 FPR64:$Rn), (v1i64 FPR64:$Rm), CC)),
4988 (INSTD FPR64:$Rn, FPR64:$Rm)>;
4990 def : Neon_Scalar3Same_cmp_D_size_v1_patterns<Neon_cmp, CMEQddd, SETEQ>;
4992 // Scalar Compare Signed Greather Than Or Equal
4993 def CMGEddd: NeonI_Scalar3Same_D_size<0b0, 0b00111, "cmge">;
4994 def : Neon_Scalar3Same_cmp_D_size_patterns<int_aarch64_neon_vcge, CMGEddd>;
4996 // Scalar Compare Unsigned Higher Or Same
4997 def CMHSddd: NeonI_Scalar3Same_D_size<0b1, 0b00111, "cmhs">;
4998 def : Neon_Scalar3Same_cmp_D_size_patterns<int_aarch64_neon_vchs, CMHSddd>;
5000 // Scalar Compare Unsigned Higher
5001 def CMHIddd: NeonI_Scalar3Same_D_size<0b1, 0b00110, "cmhi">;
5002 def : Neon_Scalar3Same_cmp_D_size_patterns<int_aarch64_neon_vchi, CMHIddd>;
5004 // Scalar Compare Signed Greater Than
5005 def CMGTddd: NeonI_Scalar3Same_D_size<0b0, 0b00110, "cmgt">;
5006 def : Neon_Scalar3Same_cmp_D_size_patterns<int_aarch64_neon_vcgt, CMGTddd>;
5008 // Scalar Compare Bitwise Test Bits
5009 def CMTSTddd: NeonI_Scalar3Same_D_size<0b0, 0b10001, "cmtst">;
5010 def : Neon_Scalar3Same_cmp_D_size_patterns<int_aarch64_neon_vtstd, CMTSTddd>;
5011 def : Neon_Scalar3Same_cmp_D_size_patterns<Neon_tst, CMTSTddd>;
5013 // Scalar Compare Bitwise Equal To Zero
5014 def CMEQddi: NeonI_Scalar2SameMisc_cmpz_D_size<0b0, 0b01001, "cmeq">;
5015 def : Neon_Scalar2SameMisc_cmpz_D_size_patterns<int_aarch64_neon_vceq,
5018 // Scalar Compare Signed Greather Than Or Equal To Zero
5019 def CMGEddi: NeonI_Scalar2SameMisc_cmpz_D_size<0b1, 0b01000, "cmge">;
5020 def : Neon_Scalar2SameMisc_cmpz_D_size_patterns<int_aarch64_neon_vcge,
5023 // Scalar Compare Signed Greater Than Zero
5024 def CMGTddi: NeonI_Scalar2SameMisc_cmpz_D_size<0b0, 0b01000, "cmgt">;
5025 def : Neon_Scalar2SameMisc_cmpz_D_size_patterns<int_aarch64_neon_vcgt,
5028 // Scalar Compare Signed Less Than Or Equal To Zero
5029 def CMLEddi: NeonI_Scalar2SameMisc_cmpz_D_size<0b1, 0b01001, "cmle">;
5030 def : Neon_Scalar2SameMisc_cmpz_D_size_patterns<int_aarch64_neon_vclez,
5033 // Scalar Compare Less Than Zero
5034 def CMLTddi: NeonI_Scalar2SameMisc_cmpz_D_size<0b0, 0b01010, "cmlt">;
5035 def : Neon_Scalar2SameMisc_cmpz_D_size_patterns<int_aarch64_neon_vcltz,
5038 // Scalar Floating-point Compare
5040 // Scalar Floating-point Compare Mask Equal
5041 defm FCMEQ: NeonI_Scalar3Same_SD_sizes<0b0, 0b0, 0b11100, "fcmeq">;
5042 defm : Neon_Scalar3Same_cmp_SD_size_patterns<int_aarch64_neon_vceq,
5043 FCMEQsss, FCMEQddd>;
5045 // Scalar Floating-point Compare Mask Equal To Zero
5046 defm FCMEQZ: NeonI_Scalar2SameMisc_cmpz_SD_size<0b0, 0b01101, "fcmeq">;
5047 defm : Neon_Scalar2SameMisc_cmpz_SD_size_patterns<int_aarch64_neon_vceq,
5048 FCMEQZssi, FCMEQZddi>;
5050 // Scalar Floating-point Compare Mask Greater Than Or Equal
5051 defm FCMGE: NeonI_Scalar3Same_SD_sizes<0b1, 0b0, 0b11100, "fcmge">;
5052 defm : Neon_Scalar3Same_cmp_SD_size_patterns<int_aarch64_neon_vcge,
5053 FCMGEsss, FCMGEddd>;
5055 // Scalar Floating-point Compare Mask Greater Than Or Equal To Zero
5056 defm FCMGEZ: NeonI_Scalar2SameMisc_cmpz_SD_size<0b1, 0b01100, "fcmge">;
5057 defm : Neon_Scalar2SameMisc_cmpz_SD_size_patterns<int_aarch64_neon_vcge,
5058 FCMGEZssi, FCMGEZddi>;
5060 // Scalar Floating-point Compare Mask Greather Than
5061 defm FCMGT: NeonI_Scalar3Same_SD_sizes<0b1, 0b1, 0b11100, "fcmgt">;
5062 defm : Neon_Scalar3Same_cmp_SD_size_patterns<int_aarch64_neon_vcgt,
5063 FCMGTsss, FCMGTddd>;
5065 // Scalar Floating-point Compare Mask Greather Than Zero
5066 defm FCMGTZ: NeonI_Scalar2SameMisc_cmpz_SD_size<0b0, 0b01100, "fcmgt">;
5067 defm : Neon_Scalar2SameMisc_cmpz_SD_size_patterns<int_aarch64_neon_vcgt,
5068 FCMGTZssi, FCMGTZddi>;
5070 // Scalar Floating-point Compare Mask Less Than Or Equal To Zero
5071 defm FCMLEZ: NeonI_Scalar2SameMisc_cmpz_SD_size<0b1, 0b01101, "fcmle">;
5072 defm : Neon_Scalar2SameMisc_cmpz_SD_size_patterns<int_aarch64_neon_vclez,
5073 FCMLEZssi, FCMLEZddi>;
5075 // Scalar Floating-point Compare Mask Less Than Zero
5076 defm FCMLTZ: NeonI_Scalar2SameMisc_cmpz_SD_size<0b0, 0b01110, "fcmlt">;
5077 defm : Neon_Scalar2SameMisc_cmpz_SD_size_patterns<int_aarch64_neon_vcltz,
5078 FCMLTZssi, FCMLTZddi>;
5080 // Scalar Floating-point Absolute Compare Mask Greater Than Or Equal
5081 defm FACGE: NeonI_Scalar3Same_SD_sizes<0b1, 0b0, 0b11101, "facge">;
5082 defm : Neon_Scalar3Same_cmp_SD_size_patterns<int_aarch64_neon_vcage,
5083 FACGEsss, FACGEddd>;
5085 // Scalar Floating-point Absolute Compare Mask Greater Than
5086 defm FACGT: NeonI_Scalar3Same_SD_sizes<0b1, 0b1, 0b11101, "facgt">;
5087 defm : Neon_Scalar3Same_cmp_SD_size_patterns<int_aarch64_neon_vcagt,
5088 FACGTsss, FACGTddd>;
5090 // Scakar Floating-point Absolute Difference
5091 defm FABD: NeonI_Scalar3Same_SD_sizes<0b1, 0b1, 0b11010, "fabd">;
5092 defm : Neon_Scalar3Same_SD_size_patterns<int_aarch64_neon_vabd,
5095 // Scalar Absolute Value
5096 defm ABS : NeonI_Scalar2SameMisc_D_size<0b0, 0b01011, "abs">;
5097 defm : Neon_Scalar2SameMisc_D_size_patterns<int_aarch64_neon_vabs, ABSdd>;
5099 // Scalar Signed Saturating Absolute Value
5100 defm SQABS : NeonI_Scalar2SameMisc_BHSD_size<0b0, 0b00111, "sqabs">;
5101 defm : Neon_Scalar2SameMisc_BHSD_size_patterns<int_arm_neon_vqabs,
5102 SQABSbb, SQABShh, SQABSss, SQABSdd>;
5105 defm NEG : NeonI_Scalar2SameMisc_D_size<0b1, 0b01011, "neg">;
5106 defm : Neon_Scalar2SameMisc_D_size_patterns<int_aarch64_neon_vneg, NEGdd>;
5108 // Scalar Signed Saturating Negate
5109 defm SQNEG : NeonI_Scalar2SameMisc_BHSD_size<0b1, 0b00111, "sqneg">;
5110 defm : Neon_Scalar2SameMisc_BHSD_size_patterns<int_arm_neon_vqneg,
5111 SQNEGbb, SQNEGhh, SQNEGss, SQNEGdd>;
5113 // Scalar Signed Saturating Accumulated of Unsigned Value
5114 defm SUQADD : NeonI_Scalar2SameMisc_accum_BHSD_size<0b0, 0b00011, "suqadd">;
5115 defm : Neon_Scalar2SameMisc_accum_BHSD_size_patterns<int_aarch64_neon_vuqadd,
5117 SUQADDss, SUQADDdd>;
5119 // Scalar Unsigned Saturating Accumulated of Signed Value
5120 defm USQADD : NeonI_Scalar2SameMisc_accum_BHSD_size<0b1, 0b00011, "usqadd">;
5121 defm : Neon_Scalar2SameMisc_accum_BHSD_size_patterns<int_aarch64_neon_vsqadd,
5123 USQADDss, USQADDdd>;
5125 // Scalar Signed Saturating Extract Unsigned Narrow
5126 defm SQXTUN : NeonI_Scalar2SameMisc_narrow_HSD_size<0b1, 0b10010, "sqxtun">;
5127 defm : Neon_Scalar2SameMisc_narrow_HSD_size_patterns<int_arm_neon_vqmovnsu,
5131 // Scalar Signed Saturating Extract Narrow
5132 defm SQXTN : NeonI_Scalar2SameMisc_narrow_HSD_size<0b0, 0b10100, "sqxtn">;
5133 defm : Neon_Scalar2SameMisc_narrow_HSD_size_patterns<int_arm_neon_vqmovns,
5137 // Scalar Unsigned Saturating Extract Narrow
5138 defm UQXTN : NeonI_Scalar2SameMisc_narrow_HSD_size<0b1, 0b10100, "uqxtn">;
5139 defm : Neon_Scalar2SameMisc_narrow_HSD_size_patterns<int_arm_neon_vqmovnu,
5143 // Scalar Reduce Pairwise
5145 multiclass NeonI_ScalarPair_D_sizes<bit u, bit size, bits<5> opcode,
5146 string asmop, bit Commutable = 0> {
5147 let isCommutable = Commutable in {
5148 def _D_2D : NeonI_ScalarPair<u, {size, 0b1}, opcode,
5149 (outs FPR64:$Rd), (ins VPR128:$Rn),
5150 !strconcat(asmop, "\t$Rd, $Rn.2d"),
5156 multiclass NeonI_ScalarPair_SD_sizes<bit u, bit size, bits<5> opcode,
5157 string asmop, bit Commutable = 0>
5158 : NeonI_ScalarPair_D_sizes<u, size, opcode, asmop, Commutable> {
5159 let isCommutable = Commutable in {
5160 def _S_2S : NeonI_ScalarPair<u, {size, 0b0}, opcode,
5161 (outs FPR32:$Rd), (ins VPR64:$Rn),
5162 !strconcat(asmop, "\t$Rd, $Rn.2s"),
5168 // Scalar Reduce Addition Pairwise (Integer) with
5169 // Pattern to match llvm.arm.* intrinsic
5170 defm ADDPvv : NeonI_ScalarPair_D_sizes<0b0, 0b1, 0b11011, "addp", 0>;
5172 // Pattern to match llvm.aarch64.* intrinsic for
5173 // Scalar Reduce Addition Pairwise (Integer)
5174 def : Pat<(v1i64 (int_aarch64_neon_vpadd (v2i64 VPR128:$Rn))),
5175 (ADDPvv_D_2D VPR128:$Rn)>;
5177 // Scalar Reduce Addition Pairwise (Floating Point)
5178 defm FADDPvv : NeonI_ScalarPair_SD_sizes<0b1, 0b0, 0b01101, "faddp", 0>;
5180 // Scalar Reduce Maximum Pairwise (Floating Point)
5181 defm FMAXPvv : NeonI_ScalarPair_SD_sizes<0b1, 0b0, 0b01111, "fmaxp", 0>;
5183 // Scalar Reduce Minimum Pairwise (Floating Point)
5184 defm FMINPvv : NeonI_ScalarPair_SD_sizes<0b1, 0b1, 0b01111, "fminp", 0>;
5186 // Scalar Reduce maxNum Pairwise (Floating Point)
5187 defm FMAXNMPvv : NeonI_ScalarPair_SD_sizes<0b1, 0b0, 0b01100, "fmaxnmp", 0>;
5189 // Scalar Reduce minNum Pairwise (Floating Point)
5190 defm FMINNMPvv : NeonI_ScalarPair_SD_sizes<0b1, 0b1, 0b01100, "fminnmp", 0>;
5192 multiclass Neon_ScalarPair_SD_size_patterns<SDPatternOperator opnodeS,
5193 SDPatternOperator opnodeD,
5195 Instruction INSTD> {
5196 def : Pat<(v1f32 (opnodeS (v2f32 VPR64:$Rn))),
5198 def : Pat<(v1f64 (opnodeD (v2f64 VPR128:$Rn))),
5199 (INSTD VPR128:$Rn)>;
5202 // Patterns to match llvm.aarch64.* intrinsic for
5203 // Scalar Reduce Add, Max, Min, MaxiNum, MinNum Pairwise (Floating Point)
5204 defm : Neon_ScalarPair_SD_size_patterns<int_aarch64_neon_vpfadd,
5205 int_aarch64_neon_vpfaddq, FADDPvv_S_2S, FADDPvv_D_2D>;
5207 defm : Neon_ScalarPair_SD_size_patterns<int_aarch64_neon_vpmax,
5208 int_aarch64_neon_vpmaxq, FMAXPvv_S_2S, FMAXPvv_D_2D>;
5210 defm : Neon_ScalarPair_SD_size_patterns<int_aarch64_neon_vpmin,
5211 int_aarch64_neon_vpminq, FMINPvv_S_2S, FMINPvv_D_2D>;
5213 defm : Neon_ScalarPair_SD_size_patterns<int_aarch64_neon_vpfmaxnm,
5214 int_aarch64_neon_vpfmaxnmq, FMAXNMPvv_S_2S, FMAXNMPvv_D_2D>;
5216 defm : Neon_ScalarPair_SD_size_patterns<int_aarch64_neon_vpfminnm,
5217 int_aarch64_neon_vpfminnmq, FMINNMPvv_S_2S, FMINNMPvv_D_2D>;
5220 // Scalar by element Arithmetic
5222 class NeonI_ScalarXIndexedElemArith<string asmop, bits<4> opcode,
5223 string rmlane, bit u, bit szhi, bit szlo,
5224 RegisterClass ResFPR, RegisterClass OpFPR,
5225 RegisterOperand OpVPR, Operand OpImm>
5226 : NeonI_ScalarXIndexedElem<u, szhi, szlo, opcode,
5228 (ins OpFPR:$Rn, OpVPR:$MRm, OpImm:$Imm),
5229 asmop # "\t$Rd, $Rn, $MRm" # rmlane # "[$Imm]",
5236 class NeonI_ScalarXIndexedElemArith_Constraint_Impl<string asmop, bits<4> opcode,
5238 bit u, bit szhi, bit szlo,
5239 RegisterClass ResFPR,
5240 RegisterClass OpFPR,
5241 RegisterOperand OpVPR,
5243 : NeonI_ScalarXIndexedElem<u, szhi, szlo, opcode,
5245 (ins ResFPR:$src, OpFPR:$Rn, OpVPR:$MRm, OpImm:$Imm),
5246 asmop # "\t$Rd, $Rn, $MRm" # rmlane # "[$Imm]",
5249 let Constraints = "$src = $Rd";
5254 // Scalar Floating Point multiply (scalar, by element)
5255 def FMULssv_4S : NeonI_ScalarXIndexedElemArith<"fmul",
5256 0b1001, ".s", 0b0, 0b1, 0b0, FPR32, FPR32, VPR128, neon_uimm2_bare> {
5257 let Inst{11} = Imm{1}; // h
5258 let Inst{21} = Imm{0}; // l
5259 let Inst{20-16} = MRm;
5261 def FMULddv_2D : NeonI_ScalarXIndexedElemArith<"fmul",
5262 0b1001, ".d", 0b0, 0b1, 0b1, FPR64, FPR64, VPR128, neon_uimm1_bare> {
5263 let Inst{11} = Imm{0}; // h
5264 let Inst{21} = 0b0; // l
5265 let Inst{20-16} = MRm;
5268 // Scalar Floating Point multiply extended (scalar, by element)
5269 def FMULXssv_4S : NeonI_ScalarXIndexedElemArith<"fmulx",
5270 0b1001, ".s", 0b1, 0b1, 0b0, FPR32, FPR32, VPR128, neon_uimm2_bare> {
5271 let Inst{11} = Imm{1}; // h
5272 let Inst{21} = Imm{0}; // l
5273 let Inst{20-16} = MRm;
5275 def FMULXddv_2D : NeonI_ScalarXIndexedElemArith<"fmulx",
5276 0b1001, ".d", 0b1, 0b1, 0b1, FPR64, FPR64, VPR128, neon_uimm1_bare> {
5277 let Inst{11} = Imm{0}; // h
5278 let Inst{21} = 0b0; // l
5279 let Inst{20-16} = MRm;
5282 multiclass Neon_ScalarXIndexedElem_MUL_MULX_Patterns<
5283 SDPatternOperator opnode,
5285 ValueType ResTy, RegisterClass FPRC, ValueType OpTy, Operand OpImm,
5286 ValueType OpNTy, ValueType ExTy, Operand OpNImm> {
5288 def : Pat<(ResTy (opnode (ResTy FPRC:$Rn),
5289 (ResTy (vector_extract (OpTy VPR128:$MRm), OpImm:$Imm)))),
5290 (ResTy (INST (ResTy FPRC:$Rn), (OpTy VPR128:$MRm), OpImm:$Imm))>;
5292 def : Pat<(ResTy (opnode (ResTy FPRC:$Rn),
5293 (ResTy (vector_extract (OpNTy VPR64:$MRm), OpNImm:$Imm)))),
5294 (ResTy (INST (ResTy FPRC:$Rn),
5295 (ExTy (SUBREG_TO_REG (i64 0), VPR64:$MRm, sub_64)),
5299 def : Pat<(ResTy (opnode
5300 (ResTy (vector_extract (OpTy VPR128:$MRm), OpImm:$Imm)),
5302 (ResTy (INST (ResTy FPRC:$Rn), (OpTy VPR128:$MRm), OpImm:$Imm))>;
5304 def : Pat<(ResTy (opnode
5305 (ResTy (vector_extract (OpNTy VPR64:$MRm), OpNImm:$Imm)),
5307 (ResTy (INST (ResTy FPRC:$Rn),
5308 (ExTy (SUBREG_TO_REG (i64 0), VPR64:$MRm, sub_64)),
5312 // Patterns for Scalar Floating Point multiply (scalar, by element)
5313 defm : Neon_ScalarXIndexedElem_MUL_MULX_Patterns<fmul, FMULssv_4S,
5314 f32, FPR32, v4f32, neon_uimm2_bare, v2f32, v4f32, neon_uimm1_bare>;
5315 defm : Neon_ScalarXIndexedElem_MUL_MULX_Patterns<fmul, FMULddv_2D,
5316 f64, FPR64, v2f64, neon_uimm1_bare, v1f64, v2f64, neon_uimm0_bare>;
5318 // Patterns for Scalar Floating Point multiply extended (scalar, by element)
5319 defm : Neon_ScalarXIndexedElem_MUL_MULX_Patterns<int_aarch64_neon_vmulx,
5320 FMULXssv_4S, f32, FPR32, v4f32, neon_uimm2_bare,
5321 v2f32, v4f32, neon_uimm1_bare>;
5322 defm : Neon_ScalarXIndexedElem_MUL_MULX_Patterns<int_aarch64_neon_vmulx,
5323 FMULXddv_2D, f64, FPR64, v2f64, neon_uimm1_bare,
5324 v1f64, v2f64, neon_uimm0_bare>;
5327 // Scalar Floating Point fused multiply-add (scalar, by element)
5328 def FMLAssv_4S : NeonI_ScalarXIndexedElemArith_Constraint_Impl<"fmla",
5329 0b0001, ".s", 0b0, 0b1, 0b0, FPR32, FPR32, VPR128, neon_uimm2_bare> {
5330 let Inst{11} = Imm{1}; // h
5331 let Inst{21} = Imm{0}; // l
5332 let Inst{20-16} = MRm;
5334 def FMLAddv_2D : NeonI_ScalarXIndexedElemArith_Constraint_Impl<"fmla",
5335 0b0001, ".d", 0b0, 0b1, 0b1, FPR64, FPR64, VPR128, neon_uimm1_bare> {
5336 let Inst{11} = Imm{0}; // h
5337 let Inst{21} = 0b0; // l
5338 let Inst{20-16} = MRm;
5341 // Scalar Floating Point fused multiply-subtract (scalar, by element)
5342 def FMLSssv_4S : NeonI_ScalarXIndexedElemArith_Constraint_Impl<"fmls",
5343 0b0101, ".s", 0b0, 0b1, 0b0, FPR32, FPR32, VPR128, neon_uimm2_bare> {
5344 let Inst{11} = Imm{1}; // h
5345 let Inst{21} = Imm{0}; // l
5346 let Inst{20-16} = MRm;
5348 def FMLSddv_2D : NeonI_ScalarXIndexedElemArith_Constraint_Impl<"fmls",
5349 0b0101, ".d", 0b0, 0b1, 0b1, FPR64, FPR64, VPR128, neon_uimm1_bare> {
5350 let Inst{11} = Imm{0}; // h
5351 let Inst{21} = 0b0; // l
5352 let Inst{20-16} = MRm;
5354 // We are allowed to match the fma instruction regardless of compile options.
5355 multiclass Neon_ScalarXIndexedElem_FMA_Patterns<
5356 Instruction FMLAI, Instruction FMLSI,
5357 ValueType ResTy, RegisterClass FPRC, ValueType OpTy, Operand OpImm,
5358 ValueType OpNTy, ValueType ExTy, Operand OpNImm> {
5360 def : Pat<(ResTy (fma (ResTy FPRC:$Rn),
5361 (ResTy (vector_extract (OpTy VPR128:$MRm), OpImm:$Imm)),
5363 (ResTy (FMLAI (ResTy FPRC:$Ra),
5364 (ResTy FPRC:$Rn), (OpTy VPR128:$MRm), OpImm:$Imm))>;
5366 def : Pat<(ResTy (fma (ResTy FPRC:$Rn),
5367 (ResTy (vector_extract (OpNTy VPR64:$MRm), OpNImm:$Imm)),
5369 (ResTy (FMLAI (ResTy FPRC:$Ra),
5371 (ExTy (SUBREG_TO_REG (i64 0), VPR64:$MRm, sub_64)),
5374 // swapped fmla operands
5375 def : Pat<(ResTy (fma
5376 (ResTy (vector_extract (OpTy VPR128:$MRm), OpImm:$Imm)),
5379 (ResTy (FMLAI (ResTy FPRC:$Ra),
5380 (ResTy FPRC:$Rn), (OpTy VPR128:$MRm), OpImm:$Imm))>;
5382 def : Pat<(ResTy (fma
5383 (ResTy (vector_extract (OpNTy VPR64:$MRm), OpNImm:$Imm)),
5386 (ResTy (FMLAI (ResTy FPRC:$Ra),
5388 (ExTy (SUBREG_TO_REG (i64 0), VPR64:$MRm, sub_64)),
5392 def : Pat<(ResTy (fma (ResTy FPRC:$Rn),
5393 (fneg (ResTy (vector_extract (OpTy VPR128:$MRm), OpImm:$Imm))),
5395 (ResTy (FMLSI (ResTy FPRC:$Ra),
5396 (ResTy FPRC:$Rn), (OpTy VPR128:$MRm), OpImm:$Imm))>;
5398 def : Pat<(ResTy (fma (ResTy FPRC:$Rn),
5399 (fneg (ResTy (vector_extract (OpNTy VPR64:$MRm), OpNImm:$Imm))),
5401 (ResTy (FMLSI (ResTy FPRC:$Ra),
5403 (ExTy (SUBREG_TO_REG (i64 0), VPR64:$MRm, sub_64)),
5406 // swapped fmls operands
5407 def : Pat<(ResTy (fma
5408 (fneg (ResTy (vector_extract (OpTy VPR128:$MRm), OpImm:$Imm))),
5411 (ResTy (FMLSI (ResTy FPRC:$Ra),
5412 (ResTy FPRC:$Rn), (OpTy VPR128:$MRm), OpImm:$Imm))>;
5414 def : Pat<(ResTy (fma
5415 (fneg (ResTy (vector_extract (OpNTy VPR64:$MRm), OpNImm:$Imm))),
5418 (ResTy (FMLSI (ResTy FPRC:$Ra),
5420 (ExTy (SUBREG_TO_REG (i64 0), VPR64:$MRm, sub_64)),
5424 // Scalar Floating Point fused multiply-add and
5425 // multiply-subtract (scalar, by element)
5426 defm : Neon_ScalarXIndexedElem_FMA_Patterns<FMLAssv_4S, FMLSssv_4S,
5427 f32, FPR32, v4f32, neon_uimm2_bare, v2f32, v4f32, neon_uimm1_bare>;
5428 defm : Neon_ScalarXIndexedElem_FMA_Patterns<FMLAddv_2D, FMLSddv_2D,
5429 f64, FPR64, v2f64, neon_uimm1_bare, v1f64, v2f64, neon_uimm0_bare>;
5430 defm : Neon_ScalarXIndexedElem_FMA_Patterns<FMLAddv_2D, FMLSddv_2D,
5431 f64, FPR64, v2f64, neon_uimm1_bare, v1f64, v2f64, neon_uimm0_bare>;
5433 // Scalar Signed saturating doubling multiply long (scalar, by element)
5434 def SQDMULLshv_4H : NeonI_ScalarXIndexedElemArith<"sqdmull",
5435 0b1011, ".h", 0b0, 0b0, 0b1, FPR32, FPR16, VPR64Lo, neon_uimm2_bare> {
5436 let Inst{11} = 0b0; // h
5437 let Inst{21} = Imm{1}; // l
5438 let Inst{20} = Imm{0}; // m
5439 let Inst{19-16} = MRm{3-0};
5441 def SQDMULLshv_8H : NeonI_ScalarXIndexedElemArith<"sqdmull",
5442 0b1011, ".h", 0b0, 0b0, 0b1, FPR32, FPR16, VPR128Lo, neon_uimm3_bare> {
5443 let Inst{11} = Imm{2}; // h
5444 let Inst{21} = Imm{1}; // l
5445 let Inst{20} = Imm{0}; // m
5446 let Inst{19-16} = MRm{3-0};
5448 def SQDMULLdsv_2S : NeonI_ScalarXIndexedElemArith<"sqdmull",
5449 0b1011, ".s", 0b0, 0b1, 0b0, FPR64, FPR32, VPR64, neon_uimm1_bare> {
5450 let Inst{11} = 0b0; // h
5451 let Inst{21} = Imm{0}; // l
5452 let Inst{20-16} = MRm;
5454 def SQDMULLdsv_4S : NeonI_ScalarXIndexedElemArith<"sqdmull",
5455 0b1011, ".s", 0b0, 0b1, 0b0, FPR64, FPR32, VPR128, neon_uimm2_bare> {
5456 let Inst{11} = Imm{1}; // h
5457 let Inst{21} = Imm{0}; // l
5458 let Inst{20-16} = MRm;
5461 multiclass Neon_ScalarXIndexedElem_MUL_Patterns<
5462 SDPatternOperator opnode,
5464 ValueType ResTy, RegisterClass FPRC,
5465 ValueType OpVTy, ValueType OpTy,
5466 ValueType VecOpTy, ValueType ExTy, RegisterOperand VPRC, Operand OpImm> {
5468 def : Pat<(ResTy (opnode (OpVTy FPRC:$Rn),
5469 (OpVTy (scalar_to_vector
5470 (ExTy (vector_extract (VecOpTy VPRC:$MRm), OpImm:$Imm)))))),
5471 (ResTy (INST (OpVTy FPRC:$Rn), (VecOpTy VPRC:$MRm), OpImm:$Imm))>;
5474 def : Pat<(ResTy (opnode
5475 (OpVTy (scalar_to_vector
5476 (ExTy (vector_extract (VecOpTy VPRC:$MRm), OpImm:$Imm)))),
5478 (ResTy (INST (OpVTy FPRC:$Rn), (VecOpTy VPRC:$MRm), OpImm:$Imm))>;
5482 // Patterns for Scalar Signed saturating doubling
5483 // multiply long (scalar, by element)
5484 defm : Neon_ScalarXIndexedElem_MUL_Patterns<int_arm_neon_vqdmull,
5485 SQDMULLshv_4H, v1i32, FPR16, v1i16, i16, v4i16,
5486 i32, VPR64Lo, neon_uimm2_bare>;
5487 defm : Neon_ScalarXIndexedElem_MUL_Patterns<int_arm_neon_vqdmull,
5488 SQDMULLshv_8H, v1i32, FPR16, v1i16, i16, v8i16,
5489 i32, VPR128Lo, neon_uimm3_bare>;
5490 defm : Neon_ScalarXIndexedElem_MUL_Patterns<int_arm_neon_vqdmull,
5491 SQDMULLdsv_2S, v1i64, FPR32, v1i32, i32, v2i32,
5492 i32, VPR64Lo, neon_uimm1_bare>;
5493 defm : Neon_ScalarXIndexedElem_MUL_Patterns<int_arm_neon_vqdmull,
5494 SQDMULLdsv_4S, v1i64, FPR32, v1i32, i32, v4i32,
5495 i32, VPR128Lo, neon_uimm2_bare>;
5497 // Scalar Signed saturating doubling multiply-add long (scalar, by element)
5498 def SQDMLALshv_4H : NeonI_ScalarXIndexedElemArith_Constraint_Impl<"sqdmlal",
5499 0b0011, ".h", 0b0, 0b0, 0b1, FPR32, FPR16, VPR64Lo, neon_uimm2_bare> {
5500 let Inst{11} = 0b0; // h
5501 let Inst{21} = Imm{1}; // l
5502 let Inst{20} = Imm{0}; // m
5503 let Inst{19-16} = MRm{3-0};
5505 def SQDMLALshv_8H : NeonI_ScalarXIndexedElemArith_Constraint_Impl<"sqdmlal",
5506 0b0011, ".h", 0b0, 0b0, 0b1, FPR32, FPR16, VPR128Lo, neon_uimm3_bare> {
5507 let Inst{11} = Imm{2}; // h
5508 let Inst{21} = Imm{1}; // l
5509 let Inst{20} = Imm{0}; // m
5510 let Inst{19-16} = MRm{3-0};
5512 def SQDMLALdsv_2S : NeonI_ScalarXIndexedElemArith_Constraint_Impl<"sqdmlal",
5513 0b0011, ".s", 0b0, 0b1, 0b0, FPR64, FPR32, VPR64, neon_uimm1_bare> {
5514 let Inst{11} = 0b0; // h
5515 let Inst{21} = Imm{0}; // l
5516 let Inst{20-16} = MRm;
5518 def SQDMLALdsv_4S : NeonI_ScalarXIndexedElemArith_Constraint_Impl<"sqdmlal",
5519 0b0011, ".s", 0b0, 0b1, 0b0, FPR64, FPR32, VPR128, neon_uimm2_bare> {
5520 let Inst{11} = Imm{1}; // h
5521 let Inst{21} = Imm{0}; // l
5522 let Inst{20-16} = MRm;
5525 // Scalar Signed saturating doubling
5526 // multiply-subtract long (scalar, by element)
5527 def SQDMLSLshv_4H : NeonI_ScalarXIndexedElemArith_Constraint_Impl<"sqdmlsl",
5528 0b0111, ".h", 0b0, 0b0, 0b1, FPR32, FPR16, VPR64Lo, neon_uimm2_bare> {
5529 let Inst{11} = 0b0; // h
5530 let Inst{21} = Imm{1}; // l
5531 let Inst{20} = Imm{0}; // m
5532 let Inst{19-16} = MRm{3-0};
5534 def SQDMLSLshv_8H : NeonI_ScalarXIndexedElemArith_Constraint_Impl<"sqdmlsl",
5535 0b0111, ".h", 0b0, 0b0, 0b1, FPR32, FPR16, VPR128Lo, neon_uimm3_bare> {
5536 let Inst{11} = Imm{2}; // h
5537 let Inst{21} = Imm{1}; // l
5538 let Inst{20} = Imm{0}; // m
5539 let Inst{19-16} = MRm{3-0};
5541 def SQDMLSLdsv_2S : NeonI_ScalarXIndexedElemArith_Constraint_Impl<"sqdmlsl",
5542 0b0111, ".s", 0b0, 0b1, 0b0, FPR64, FPR32, VPR64, neon_uimm1_bare> {
5543 let Inst{11} = 0b0; // h
5544 let Inst{21} = Imm{0}; // l
5545 let Inst{20-16} = MRm;
5547 def SQDMLSLdsv_4S : NeonI_ScalarXIndexedElemArith_Constraint_Impl<"sqdmlsl",
5548 0b0111, ".s", 0b0, 0b1, 0b0, FPR64, FPR32, VPR128, neon_uimm2_bare> {
5549 let Inst{11} = Imm{1}; // h
5550 let Inst{21} = Imm{0}; // l
5551 let Inst{20-16} = MRm;
5554 multiclass Neon_ScalarXIndexedElem_MLAL_Patterns<
5555 SDPatternOperator opnode,
5556 SDPatternOperator coreopnode,
5558 ValueType ResTy, RegisterClass ResFPRC, RegisterClass FPRC,
5560 ValueType OpVTy, ValueType ExTy, RegisterOperand VPRC, Operand OpImm> {
5562 def : Pat<(ResTy (opnode
5563 (ResTy ResFPRC:$Ra),
5564 (ResTy (coreopnode (OpTy FPRC:$Rn),
5565 (OpTy (scalar_to_vector
5566 (ExTy (vector_extract (OpVTy VPRC:$MRm), OpImm:$Imm)))))))),
5567 (ResTy (INST (ResTy ResFPRC:$Ra),
5568 (OpTy FPRC:$Rn), (OpVTy VPRC:$MRm), OpImm:$Imm))>;
5571 def : Pat<(ResTy (opnode
5572 (ResTy ResFPRC:$Ra),
5574 (OpTy (scalar_to_vector
5575 (ExTy (vector_extract (OpVTy VPRC:$MRm), OpImm:$Imm)))),
5576 (OpTy FPRC:$Rn))))),
5577 (ResTy (INST (ResTy ResFPRC:$Ra),
5578 (OpTy FPRC:$Rn), (OpVTy VPRC:$MRm), OpImm:$Imm))>;
5581 // Patterns for Scalar Signed saturating
5582 // doubling multiply-add long (scalar, by element)
5583 defm : Neon_ScalarXIndexedElem_MLAL_Patterns<int_arm_neon_vqadds,
5584 int_arm_neon_vqdmull, SQDMLALshv_4H, v1i32, FPR32, FPR16, v1i16, v4i16,
5585 i32, VPR64Lo, neon_uimm2_bare>;
5586 defm : Neon_ScalarXIndexedElem_MLAL_Patterns<int_arm_neon_vqadds,
5587 int_arm_neon_vqdmull, SQDMLALshv_8H, v1i32, FPR32, FPR16, v1i16, v8i16,
5588 i32, VPR128Lo, neon_uimm3_bare>;
5589 defm : Neon_ScalarXIndexedElem_MLAL_Patterns<int_arm_neon_vqadds,
5590 int_arm_neon_vqdmull, SQDMLALdsv_2S, v1i64, FPR64, FPR32, v1i32, v2i32,
5591 i32, VPR64Lo, neon_uimm1_bare>;
5592 defm : Neon_ScalarXIndexedElem_MLAL_Patterns<int_arm_neon_vqadds,
5593 int_arm_neon_vqdmull, SQDMLALdsv_4S, v1i64, FPR64, FPR32, v1i32, v4i32,
5594 i32, VPR128Lo, neon_uimm2_bare>;
5596 // Patterns for Scalar Signed saturating
5597 // doubling multiply-sub long (scalar, by element)
5598 defm : Neon_ScalarXIndexedElem_MLAL_Patterns<int_arm_neon_vqsubs,
5599 int_arm_neon_vqdmull, SQDMLSLshv_4H, v1i32, FPR32, FPR16, v1i16, v4i16,
5600 i32, VPR64Lo, neon_uimm2_bare>;
5601 defm : Neon_ScalarXIndexedElem_MLAL_Patterns<int_arm_neon_vqsubs,
5602 int_arm_neon_vqdmull, SQDMLSLshv_8H, v1i32, FPR32, FPR16, v1i16, v8i16,
5603 i32, VPR128Lo, neon_uimm3_bare>;
5604 defm : Neon_ScalarXIndexedElem_MLAL_Patterns<int_arm_neon_vqsubs,
5605 int_arm_neon_vqdmull, SQDMLSLdsv_2S, v1i64, FPR64, FPR32, v1i32, v2i32,
5606 i32, VPR64Lo, neon_uimm1_bare>;
5607 defm : Neon_ScalarXIndexedElem_MLAL_Patterns<int_arm_neon_vqsubs,
5608 int_arm_neon_vqdmull, SQDMLSLdsv_4S, v1i64, FPR64, FPR32, v1i32, v4i32,
5609 i32, VPR128Lo, neon_uimm2_bare>;
5612 // Scalar Signed saturating doubling multiply returning
5613 // high half (scalar, by element)
5614 def SQDMULHhhv_4H : NeonI_ScalarXIndexedElemArith<"sqdmulh",
5615 0b1100, ".h", 0b0, 0b0, 0b1, FPR16, FPR16, VPR64Lo, neon_uimm2_bare> {
5616 let Inst{11} = 0b0; // h
5617 let Inst{21} = Imm{1}; // l
5618 let Inst{20} = Imm{0}; // m
5619 let Inst{19-16} = MRm{3-0};
5621 def SQDMULHhhv_8H : NeonI_ScalarXIndexedElemArith<"sqdmulh",
5622 0b1100, ".h", 0b0, 0b0, 0b1, FPR16, FPR16, VPR128Lo, neon_uimm3_bare> {
5623 let Inst{11} = Imm{2}; // h
5624 let Inst{21} = Imm{1}; // l
5625 let Inst{20} = Imm{0}; // m
5626 let Inst{19-16} = MRm{3-0};
5628 def SQDMULHssv_2S : NeonI_ScalarXIndexedElemArith<"sqdmulh",
5629 0b1100, ".s", 0b0, 0b1, 0b0, FPR32, FPR32, VPR64, neon_uimm1_bare> {
5630 let Inst{11} = 0b0; // h
5631 let Inst{21} = Imm{0}; // l
5632 let Inst{20-16} = MRm;
5634 def SQDMULHssv_4S : NeonI_ScalarXIndexedElemArith<"sqdmulh",
5635 0b1100, ".s", 0b0, 0b1, 0b0, FPR32, FPR32, VPR128, neon_uimm2_bare> {
5636 let Inst{11} = Imm{1}; // h
5637 let Inst{21} = Imm{0}; // l
5638 let Inst{20-16} = MRm;
5641 // Patterns for Scalar Signed saturating doubling multiply returning
5642 // high half (scalar, by element)
5643 defm : Neon_ScalarXIndexedElem_MUL_Patterns<int_arm_neon_vqdmulh,
5644 SQDMULHhhv_4H, v1i16, FPR16, v1i16, i16, v4i16,
5645 i32, VPR64Lo, neon_uimm2_bare>;
5646 defm : Neon_ScalarXIndexedElem_MUL_Patterns<int_arm_neon_vqdmulh,
5647 SQDMULHhhv_8H, v1i16, FPR16, v1i16, i16, v8i16,
5648 i32, VPR128Lo, neon_uimm3_bare>;
5649 defm : Neon_ScalarXIndexedElem_MUL_Patterns<int_arm_neon_vqdmulh,
5650 SQDMULHssv_2S, v1i32, FPR32, v1i32, i32, v2i32,
5651 i32, VPR64Lo, neon_uimm1_bare>;
5652 defm : Neon_ScalarXIndexedElem_MUL_Patterns<int_arm_neon_vqdmulh,
5653 SQDMULHssv_4S, v1i32, FPR32, v1i32, i32, v4i32,
5654 i32, VPR128Lo, neon_uimm2_bare>;
5656 // Scalar Signed saturating rounding doubling multiply
5657 // returning high half (scalar, by element)
5658 def SQRDMULHhhv_4H : NeonI_ScalarXIndexedElemArith<"sqrdmulh",
5659 0b1101, ".h", 0b0, 0b0, 0b1, FPR16, FPR16, VPR64Lo, neon_uimm2_bare> {
5660 let Inst{11} = 0b0; // h
5661 let Inst{21} = Imm{1}; // l
5662 let Inst{20} = Imm{0}; // m
5663 let Inst{19-16} = MRm{3-0};
5665 def SQRDMULHhhv_8H : NeonI_ScalarXIndexedElemArith<"sqrdmulh",
5666 0b1101, ".h", 0b0, 0b0, 0b1, FPR16, FPR16, VPR128Lo, neon_uimm3_bare> {
5667 let Inst{11} = Imm{2}; // h
5668 let Inst{21} = Imm{1}; // l
5669 let Inst{20} = Imm{0}; // m
5670 let Inst{19-16} = MRm{3-0};
5672 def SQRDMULHssv_2S : NeonI_ScalarXIndexedElemArith<"sqrdmulh",
5673 0b1101, ".s", 0b0, 0b1, 0b0, FPR32, FPR32, VPR64, neon_uimm1_bare> {
5674 let Inst{11} = 0b0; // h
5675 let Inst{21} = Imm{0}; // l
5676 let Inst{20-16} = MRm;
5678 def SQRDMULHssv_4S : NeonI_ScalarXIndexedElemArith<"sqrdmulh",
5679 0b1101, ".s", 0b0, 0b1, 0b0, FPR32, FPR32, VPR128, neon_uimm2_bare> {
5680 let Inst{11} = Imm{1}; // h
5681 let Inst{21} = Imm{0}; // l
5682 let Inst{20-16} = MRm;
5685 defm : Neon_ScalarXIndexedElem_MUL_Patterns<int_arm_neon_vqrdmulh,
5686 SQRDMULHhhv_4H, v1i16, FPR16, v1i16, i16, v4i16, i32,
5687 VPR64Lo, neon_uimm2_bare>;
5688 defm : Neon_ScalarXIndexedElem_MUL_Patterns<int_arm_neon_vqrdmulh,
5689 SQRDMULHhhv_8H, v1i16, FPR16, v1i16, i16, v8i16, i32,
5690 VPR128Lo, neon_uimm3_bare>;
5691 defm : Neon_ScalarXIndexedElem_MUL_Patterns<int_arm_neon_vqrdmulh,
5692 SQRDMULHssv_2S, v1i32, FPR32, v1i32, i32, v2i32, i32,
5693 VPR64Lo, neon_uimm1_bare>;
5694 defm : Neon_ScalarXIndexedElem_MUL_Patterns<int_arm_neon_vqrdmulh,
5695 SQRDMULHssv_4S, v1i32, FPR32, v1i32, i32, v4i32, i32,
5696 VPR128Lo, neon_uimm2_bare>;
5698 // Scalar Copy - DUP element to scalar
5699 class NeonI_Scalar_DUP<string asmop, string asmlane,
5700 RegisterClass ResRC, RegisterOperand VPRC,
5702 : NeonI_ScalarCopy<(outs ResRC:$Rd), (ins VPRC:$Rn, OpImm:$Imm),
5703 asmop # "\t$Rd, $Rn." # asmlane # "[$Imm]",
5709 def DUPbv_B : NeonI_Scalar_DUP<"dup", "b", FPR8, VPR128, neon_uimm4_bare> {
5710 let Inst{20-16} = {Imm{3}, Imm{2}, Imm{1}, Imm{0}, 0b1};
5712 def DUPhv_H : NeonI_Scalar_DUP<"dup", "h", FPR16, VPR128, neon_uimm3_bare> {
5713 let Inst{20-16} = {Imm{2}, Imm{1}, Imm{0}, 0b1, 0b0};
5715 def DUPsv_S : NeonI_Scalar_DUP<"dup", "s", FPR32, VPR128, neon_uimm2_bare> {
5716 let Inst{20-16} = {Imm{1}, Imm{0}, 0b1, 0b0, 0b0};
5718 def DUPdv_D : NeonI_Scalar_DUP<"dup", "d", FPR64, VPR128, neon_uimm1_bare> {
5719 let Inst{20-16} = {Imm, 0b1, 0b0, 0b0, 0b0};
5722 multiclass NeonI_Scalar_DUP_Elt_pattern<Instruction DUPI, ValueType ResTy,
5723 ValueType OpTy, Operand OpImm,
5724 ValueType OpNTy, ValueType ExTy, Operand OpNImm> {
5725 def : Pat<(ResTy (vector_extract (OpTy VPR128:$Rn), OpImm:$Imm)),
5726 (ResTy (DUPI (OpTy VPR128:$Rn), OpImm:$Imm))>;
5728 def : Pat<(ResTy (vector_extract (OpNTy VPR64:$Rn), OpNImm:$Imm)),
5730 (ExTy (SUBREG_TO_REG (i64 0), VPR64:$Rn, sub_64)),
5734 // Patterns for vector extract of FP data using scalar DUP instructions
5735 defm : NeonI_Scalar_DUP_Elt_pattern<DUPsv_S, f32,
5736 v4f32, neon_uimm2_bare, v2f32, v4f32, neon_uimm1_bare>;
5737 defm : NeonI_Scalar_DUP_Elt_pattern<DUPdv_D, f64,
5738 v2f64, neon_uimm1_bare, v1f64, v2f64, neon_uimm0_bare>;
5740 multiclass NeonI_Scalar_DUP_Ext_Vec_pattern<Instruction DUPI,
5741 ValueType ResTy, ValueType OpTy,Operand OpLImm,
5742 ValueType NOpTy, ValueType ExTy, Operand OpNImm> {
5744 def : Pat<(ResTy (extract_subvector (OpTy VPR128:$Rn), OpLImm:$Imm)),
5745 (ResTy (DUPI VPR128:$Rn, OpLImm:$Imm))>;
5747 def : Pat<(ResTy (extract_subvector (NOpTy VPR64:$Rn), OpNImm:$Imm)),
5749 (ExTy (SUBREG_TO_REG (i64 0), VPR64:$Rn, sub_64)),
5753 // Patterns for extract subvectors of v1ix data using scalar DUP instructions.
5754 defm : NeonI_Scalar_DUP_Ext_Vec_pattern<DUPbv_B, v1i8, v16i8, neon_uimm4_bare,
5755 v8i8, v16i8, neon_uimm3_bare>;
5756 defm : NeonI_Scalar_DUP_Ext_Vec_pattern<DUPhv_H, v1i16, v8i16, neon_uimm3_bare,
5757 v4i16, v8i16, neon_uimm2_bare>;
5758 defm : NeonI_Scalar_DUP_Ext_Vec_pattern<DUPsv_S, v1i32, v4i32, neon_uimm2_bare,
5759 v2i32, v4i32, neon_uimm1_bare>;
5761 multiclass NeonI_Scalar_DUP_Copy_pattern1<Instruction DUPI, ValueType ResTy,
5762 ValueType OpTy, ValueType ElemTy,
5763 Operand OpImm, ValueType OpNTy,
5764 ValueType ExTy, Operand OpNImm> {
5766 def : Pat<(ResTy (vector_insert (ResTy undef),
5767 (ElemTy (vector_extract (OpTy VPR128:$Rn), OpImm:$Imm)),
5768 (neon_uimm0_bare:$Imm))),
5769 (ResTy (DUPI (OpTy VPR128:$Rn), OpImm:$Imm))>;
5771 def : Pat<(ResTy (vector_insert (ResTy undef),
5772 (ElemTy (vector_extract (OpNTy VPR64:$Rn), OpNImm:$Imm)),
5775 (ExTy (SUBREG_TO_REG (i64 0), VPR64:$Rn, sub_64)),
5779 multiclass NeonI_Scalar_DUP_Copy_pattern2<Instruction DUPI, ValueType ResTy,
5780 ValueType OpTy, ValueType ElemTy,
5781 Operand OpImm, ValueType OpNTy,
5782 ValueType ExTy, Operand OpNImm> {
5784 def : Pat<(ResTy (scalar_to_vector
5785 (ElemTy (vector_extract (OpTy VPR128:$Rn), OpImm:$Imm)))),
5786 (ResTy (DUPI (OpTy VPR128:$Rn), OpImm:$Imm))>;
5788 def : Pat<(ResTy (scalar_to_vector
5789 (ElemTy (vector_extract (OpNTy VPR64:$Rn), OpNImm:$Imm)))),
5791 (ExTy (SUBREG_TO_REG (i64 0), VPR64:$Rn, sub_64)),
5795 // Patterns for vector copy to v1ix and v1fx vectors using scalar DUP
5797 defm : NeonI_Scalar_DUP_Copy_pattern1<DUPdv_D,
5798 v1i64, v2i64, i64, neon_uimm1_bare,
5799 v1i64, v2i64, neon_uimm0_bare>;
5800 defm : NeonI_Scalar_DUP_Copy_pattern1<DUPsv_S,
5801 v1i32, v4i32, i32, neon_uimm2_bare,
5802 v2i32, v4i32, neon_uimm1_bare>;
5803 defm : NeonI_Scalar_DUP_Copy_pattern1<DUPhv_H,
5804 v1i16, v8i16, i32, neon_uimm3_bare,
5805 v4i16, v8i16, neon_uimm2_bare>;
5806 defm : NeonI_Scalar_DUP_Copy_pattern1<DUPbv_B,
5807 v1i8, v16i8, i32, neon_uimm4_bare,
5808 v8i8, v16i8, neon_uimm3_bare>;
5809 defm : NeonI_Scalar_DUP_Copy_pattern1<DUPdv_D,
5810 v1f64, v2f64, f64, neon_uimm1_bare,
5811 v1f64, v2f64, neon_uimm0_bare>;
5812 defm : NeonI_Scalar_DUP_Copy_pattern1<DUPsv_S,
5813 v1f32, v4f32, f32, neon_uimm2_bare,
5814 v2f32, v4f32, neon_uimm1_bare>;
5815 defm : NeonI_Scalar_DUP_Copy_pattern2<DUPdv_D,
5816 v1i64, v2i64, i64, neon_uimm1_bare,
5817 v1i64, v2i64, neon_uimm0_bare>;
5818 defm : NeonI_Scalar_DUP_Copy_pattern2<DUPsv_S,
5819 v1i32, v4i32, i32, neon_uimm2_bare,
5820 v2i32, v4i32, neon_uimm1_bare>;
5821 defm : NeonI_Scalar_DUP_Copy_pattern2<DUPhv_H,
5822 v1i16, v8i16, i32, neon_uimm3_bare,
5823 v4i16, v8i16, neon_uimm2_bare>;
5824 defm : NeonI_Scalar_DUP_Copy_pattern2<DUPbv_B,
5825 v1i8, v16i8, i32, neon_uimm4_bare,
5826 v8i8, v16i8, neon_uimm3_bare>;
5827 defm : NeonI_Scalar_DUP_Copy_pattern2<DUPdv_D,
5828 v1f64, v2f64, f64, neon_uimm1_bare,
5829 v1f64, v2f64, neon_uimm0_bare>;
5830 defm : NeonI_Scalar_DUP_Copy_pattern2<DUPsv_S,
5831 v1f32, v4f32, f32, neon_uimm2_bare,
5832 v2f32, v4f32, neon_uimm1_bare>;
5834 multiclass NeonI_Scalar_DUP_alias<string asmop, string asmlane,
5835 Instruction DUPI, Operand OpImm,
5836 RegisterClass ResRC> {
5837 def : NeonInstAlias<!strconcat(asmop, "$Rd, $Rn" # asmlane # "[$Imm]"),
5838 (DUPI ResRC:$Rd, VPR128:$Rn, OpImm:$Imm), 0b0>;
5841 // Aliases for Scalar copy - DUP element (scalar)
5842 // FIXME: This is actually the preferred syntax but TableGen can't deal with
5843 // custom printing of aliases.
5844 defm : NeonI_Scalar_DUP_alias<"mov", ".b", DUPbv_B, neon_uimm4_bare, FPR8>;
5845 defm : NeonI_Scalar_DUP_alias<"mov", ".h", DUPhv_H, neon_uimm3_bare, FPR16>;
5846 defm : NeonI_Scalar_DUP_alias<"mov", ".s", DUPsv_S, neon_uimm2_bare, FPR32>;
5847 defm : NeonI_Scalar_DUP_alias<"mov", ".d", DUPdv_D, neon_uimm1_bare, FPR64>;
5849 multiclass NeonI_SDUP<PatFrag GetLow, PatFrag GetHigh, ValueType ResTy,
5851 def : Pat<(ResTy (GetLow VPR128:$Rn)),
5852 (ResTy (EXTRACT_SUBREG (OpTy VPR128:$Rn), sub_64))>;
5853 def : Pat<(ResTy (GetHigh VPR128:$Rn)),
5854 (ResTy (DUPdv_D (OpTy VPR128:$Rn), 1))>;
5857 defm : NeonI_SDUP<Neon_Low16B, Neon_High16B, v8i8, v16i8>;
5858 defm : NeonI_SDUP<Neon_Low8H, Neon_High8H, v4i16, v8i16>;
5859 defm : NeonI_SDUP<Neon_Low4S, Neon_High4S, v2i32, v4i32>;
5860 defm : NeonI_SDUP<Neon_Low2D, Neon_High2D, v1i64, v2i64>;
5861 defm : NeonI_SDUP<Neon_Low4float, Neon_High4float, v2f32, v4f32>;
5862 defm : NeonI_SDUP<Neon_Low2double, Neon_High2double, v1f64, v2f64>;
5864 //===----------------------------------------------------------------------===//
5865 // Non-Instruction Patterns
5866 //===----------------------------------------------------------------------===//
5868 // 64-bit vector bitcasts...
5870 def : Pat<(v1i64 (bitconvert (v8i8 VPR64:$src))), (v1i64 VPR64:$src)>;
5871 def : Pat<(v2f32 (bitconvert (v8i8 VPR64:$src))), (v2f32 VPR64:$src)>;
5872 def : Pat<(v2i32 (bitconvert (v8i8 VPR64:$src))), (v2i32 VPR64:$src)>;
5873 def : Pat<(v4i16 (bitconvert (v8i8 VPR64:$src))), (v4i16 VPR64:$src)>;
5875 def : Pat<(v1i64 (bitconvert (v4i16 VPR64:$src))), (v1i64 VPR64:$src)>;
5876 def : Pat<(v2i32 (bitconvert (v4i16 VPR64:$src))), (v2i32 VPR64:$src)>;
5877 def : Pat<(v2f32 (bitconvert (v4i16 VPR64:$src))), (v2f32 VPR64:$src)>;
5878 def : Pat<(v8i8 (bitconvert (v4i16 VPR64:$src))), (v8i8 VPR64:$src)>;
5880 def : Pat<(v1i64 (bitconvert (v2i32 VPR64:$src))), (v1i64 VPR64:$src)>;
5881 def : Pat<(v2f32 (bitconvert (v2i32 VPR64:$src))), (v2f32 VPR64:$src)>;
5882 def : Pat<(v4i16 (bitconvert (v2i32 VPR64:$src))), (v4i16 VPR64:$src)>;
5883 def : Pat<(v8i8 (bitconvert (v2i32 VPR64:$src))), (v8i8 VPR64:$src)>;
5885 def : Pat<(v1i64 (bitconvert (v2f32 VPR64:$src))), (v1i64 VPR64:$src)>;
5886 def : Pat<(v2i32 (bitconvert (v2f32 VPR64:$src))), (v2i32 VPR64:$src)>;
5887 def : Pat<(v4i16 (bitconvert (v2f32 VPR64:$src))), (v4i16 VPR64:$src)>;
5888 def : Pat<(v8i8 (bitconvert (v2f32 VPR64:$src))), (v8i8 VPR64:$src)>;
5890 def : Pat<(v2f32 (bitconvert (v1i64 VPR64:$src))), (v2f32 VPR64:$src)>;
5891 def : Pat<(v2i32 (bitconvert (v1i64 VPR64:$src))), (v2i32 VPR64:$src)>;
5892 def : Pat<(v4i16 (bitconvert (v1i64 VPR64:$src))), (v4i16 VPR64:$src)>;
5893 def : Pat<(v8i8 (bitconvert (v1i64 VPR64:$src))), (v8i8 VPR64:$src)>;
5895 // ..and 128-bit vector bitcasts...
5897 def : Pat<(v2f64 (bitconvert (v16i8 VPR128:$src))), (v2f64 VPR128:$src)>;
5898 def : Pat<(v2i64 (bitconvert (v16i8 VPR128:$src))), (v2i64 VPR128:$src)>;
5899 def : Pat<(v4f32 (bitconvert (v16i8 VPR128:$src))), (v4f32 VPR128:$src)>;
5900 def : Pat<(v4i32 (bitconvert (v16i8 VPR128:$src))), (v4i32 VPR128:$src)>;
5901 def : Pat<(v8i16 (bitconvert (v16i8 VPR128:$src))), (v8i16 VPR128:$src)>;
5903 def : Pat<(v2f64 (bitconvert (v8i16 VPR128:$src))), (v2f64 VPR128:$src)>;
5904 def : Pat<(v2i64 (bitconvert (v8i16 VPR128:$src))), (v2i64 VPR128:$src)>;
5905 def : Pat<(v4i32 (bitconvert (v8i16 VPR128:$src))), (v4i32 VPR128:$src)>;
5906 def : Pat<(v4f32 (bitconvert (v8i16 VPR128:$src))), (v4f32 VPR128:$src)>;
5907 def : Pat<(v16i8 (bitconvert (v8i16 VPR128:$src))), (v16i8 VPR128:$src)>;
5909 def : Pat<(v2f64 (bitconvert (v4i32 VPR128:$src))), (v2f64 VPR128:$src)>;
5910 def : Pat<(v2i64 (bitconvert (v4i32 VPR128:$src))), (v2i64 VPR128:$src)>;
5911 def : Pat<(v4f32 (bitconvert (v4i32 VPR128:$src))), (v4f32 VPR128:$src)>;
5912 def : Pat<(v8i16 (bitconvert (v4i32 VPR128:$src))), (v8i16 VPR128:$src)>;
5913 def : Pat<(v16i8 (bitconvert (v4i32 VPR128:$src))), (v16i8 VPR128:$src)>;
5915 def : Pat<(v2f64 (bitconvert (v4f32 VPR128:$src))), (v2f64 VPR128:$src)>;
5916 def : Pat<(v2i64 (bitconvert (v4f32 VPR128:$src))), (v2i64 VPR128:$src)>;
5917 def : Pat<(v4i32 (bitconvert (v4f32 VPR128:$src))), (v4i32 VPR128:$src)>;
5918 def : Pat<(v8i16 (bitconvert (v4f32 VPR128:$src))), (v8i16 VPR128:$src)>;
5919 def : Pat<(v16i8 (bitconvert (v4f32 VPR128:$src))), (v16i8 VPR128:$src)>;
5921 def : Pat<(v2f64 (bitconvert (v2i64 VPR128:$src))), (v2f64 VPR128:$src)>;
5922 def : Pat<(v4f32 (bitconvert (v2i64 VPR128:$src))), (v4f32 VPR128:$src)>;
5923 def : Pat<(v4i32 (bitconvert (v2i64 VPR128:$src))), (v4i32 VPR128:$src)>;
5924 def : Pat<(v8i16 (bitconvert (v2i64 VPR128:$src))), (v8i16 VPR128:$src)>;
5925 def : Pat<(v16i8 (bitconvert (v2i64 VPR128:$src))), (v16i8 VPR128:$src)>;
5927 def : Pat<(v2i64 (bitconvert (v2f64 VPR128:$src))), (v2i64 VPR128:$src)>;
5928 def : Pat<(v4f32 (bitconvert (v2f64 VPR128:$src))), (v4f32 VPR128:$src)>;
5929 def : Pat<(v4i32 (bitconvert (v2f64 VPR128:$src))), (v4i32 VPR128:$src)>;
5930 def : Pat<(v8i16 (bitconvert (v2f64 VPR128:$src))), (v8i16 VPR128:$src)>;
5931 def : Pat<(v16i8 (bitconvert (v2f64 VPR128:$src))), (v16i8 VPR128:$src)>;
5934 // ...and scalar bitcasts...
5935 def : Pat<(f16 (bitconvert (v1i16 FPR16:$src))), (f16 FPR16:$src)>;
5936 def : Pat<(f32 (bitconvert (v1i32 FPR32:$src))), (f32 FPR32:$src)>;
5937 def : Pat<(f64 (bitconvert (v1i64 FPR64:$src))), (f64 FPR64:$src)>;
5938 def : Pat<(f32 (bitconvert (v1f32 FPR32:$src))), (f32 FPR32:$src)>;
5939 def : Pat<(f64 (bitconvert (v1f64 FPR64:$src))), (f64 FPR64:$src)>;
5941 def : Pat<(i64 (bitconvert (v1i64 FPR64:$src))), (FMOVxd $src)>;
5942 def : Pat<(i64 (bitconvert (v1f64 FPR64:$src))), (FMOVxd $src)>;
5943 def : Pat<(i64 (bitconvert (v2i32 FPR64:$src))), (FMOVxd $src)>;
5944 def : Pat<(i64 (bitconvert (v2f32 FPR64:$src))), (FMOVxd $src)>;
5945 def : Pat<(i64 (bitconvert (v4i16 FPR64:$src))), (FMOVxd $src)>;
5946 def : Pat<(i64 (bitconvert (v8i8 FPR64:$src))), (FMOVxd $src)>;
5948 def : Pat<(i32 (bitconvert (v1i32 FPR32:$src))), (FMOVws $src)>;
5950 def : Pat<(v8i8 (bitconvert (v1i64 VPR64:$src))), (v8i8 VPR64:$src)>;
5951 def : Pat<(v4i16 (bitconvert (v1i64 VPR64:$src))), (v4i16 VPR64:$src)>;
5952 def : Pat<(v2i32 (bitconvert (v1i64 VPR64:$src))), (v2i32 VPR64:$src)>;
5954 def : Pat<(f64 (bitconvert (v8i8 VPR64:$src))), (f64 VPR64:$src)>;
5955 def : Pat<(f64 (bitconvert (v4i16 VPR64:$src))), (f64 VPR64:$src)>;
5956 def : Pat<(f64 (bitconvert (v2i32 VPR64:$src))), (f64 VPR64:$src)>;
5957 def : Pat<(f64 (bitconvert (v2f32 VPR64:$src))), (f64 VPR64:$src)>;
5958 def : Pat<(f64 (bitconvert (v1i64 VPR64:$src))), (f64 VPR64:$src)>;
5960 def : Pat<(f128 (bitconvert (v16i8 VPR128:$src))), (f128 VPR128:$src)>;
5961 def : Pat<(f128 (bitconvert (v8i16 VPR128:$src))), (f128 VPR128:$src)>;
5962 def : Pat<(f128 (bitconvert (v4i32 VPR128:$src))), (f128 VPR128:$src)>;
5963 def : Pat<(f128 (bitconvert (v2i64 VPR128:$src))), (f128 VPR128:$src)>;
5964 def : Pat<(f128 (bitconvert (v4f32 VPR128:$src))), (f128 VPR128:$src)>;
5965 def : Pat<(f128 (bitconvert (v2f64 VPR128:$src))), (f128 VPR128:$src)>;
5967 def : Pat<(v1i16 (bitconvert (f16 FPR16:$src))), (v1i16 FPR16:$src)>;
5968 def : Pat<(v1i32 (bitconvert (f32 FPR32:$src))), (v1i32 FPR32:$src)>;
5969 def : Pat<(v1i64 (bitconvert (f64 FPR64:$src))), (v1i64 FPR64:$src)>;
5970 def : Pat<(v1f32 (bitconvert (f32 FPR32:$src))), (v1f32 FPR32:$src)>;
5971 def : Pat<(v1f64 (bitconvert (f64 FPR64:$src))), (v1f64 FPR64:$src)>;
5973 def : Pat<(v1i64 (bitconvert (i64 GPR64:$src))), (FMOVdx $src)>;
5974 def : Pat<(v1f64 (bitconvert (i64 GPR64:$src))), (FMOVdx $src)>;
5975 def : Pat<(v2i32 (bitconvert (i64 GPR64:$src))), (FMOVdx $src)>;
5976 def : Pat<(v2f32 (bitconvert (i64 GPR64:$src))), (FMOVdx $src)>;
5977 def : Pat<(v4i16 (bitconvert (i64 GPR64:$src))), (FMOVdx $src)>;
5978 def : Pat<(v8i8 (bitconvert (i64 GPR64:$src))), (FMOVdx $src)>;
5980 def : Pat<(v1i32 (bitconvert (i32 GPR32:$src))), (FMOVsw $src)>;
5982 def : Pat<(v8i8 (bitconvert (f64 FPR64:$src))), (v8i8 FPR64:$src)>;
5983 def : Pat<(v4i16 (bitconvert (f64 FPR64:$src))), (v4i16 FPR64:$src)>;
5984 def : Pat<(v2i32 (bitconvert (f64 FPR64:$src))), (v2i32 FPR64:$src)>;
5985 def : Pat<(v2f32 (bitconvert (f64 FPR64:$src))), (v2f32 FPR64:$src)>;
5986 def : Pat<(v1i64 (bitconvert (f64 FPR64:$src))), (v1i64 FPR64:$src)>;
5988 def : Pat<(v16i8 (bitconvert (f128 FPR128:$src))), (v16i8 FPR128:$src)>;
5989 def : Pat<(v8i16 (bitconvert (f128 FPR128:$src))), (v8i16 FPR128:$src)>;
5990 def : Pat<(v4i32 (bitconvert (f128 FPR128:$src))), (v4i32 FPR128:$src)>;
5991 def : Pat<(v2i64 (bitconvert (f128 FPR128:$src))), (v2i64 FPR128:$src)>;
5992 def : Pat<(v4f32 (bitconvert (f128 FPR128:$src))), (v4f32 FPR128:$src)>;
5993 def : Pat<(v2f64 (bitconvert (f128 FPR128:$src))), (v2f64 FPR128:$src)>;
5995 // Scalar Three Same
5997 def neon_uimm3 : Operand<i64>,
5998 ImmLeaf<i64, [{return Imm < 8;}]> {
5999 let ParserMatchClass = uimm3_asmoperand;
6000 let PrintMethod = "printUImmHexOperand";
6003 def neon_uimm4 : Operand<i64>,
6004 ImmLeaf<i64, [{return Imm < 16;}]> {
6005 let ParserMatchClass = uimm4_asmoperand;
6006 let PrintMethod = "printUImmHexOperand";
6010 class NeonI_Extract<bit q, bits<2> op2, string asmop,
6011 string OpS, RegisterOperand OpVPR, Operand OpImm>
6012 : NeonI_BitExtract<q, op2, (outs OpVPR:$Rd),
6013 (ins OpVPR:$Rn, OpVPR:$Rm, OpImm:$Index),
6014 asmop # "\t$Rd." # OpS # ", $Rn." # OpS #
6015 ", $Rm." # OpS # ", $Index",
6021 def EXTvvvi_8b : NeonI_Extract<0b0, 0b00, "ext", "8b",
6022 VPR64, neon_uimm3> {
6023 let Inst{14-11} = {0b0, Index{2}, Index{1}, Index{0}};
6026 def EXTvvvi_16b: NeonI_Extract<0b1, 0b00, "ext", "16b",
6027 VPR128, neon_uimm4> {
6028 let Inst{14-11} = Index;
6031 class NI_Extract<ValueType OpTy, RegisterOperand OpVPR, Instruction INST,
6033 : Pat<(OpTy (Neon_vextract (OpTy OpVPR:$Rn), (OpTy OpVPR:$Rm),
6035 (INST OpVPR:$Rn, OpVPR:$Rm, OpImm:$Imm)>;
6037 def : NI_Extract<v8i8, VPR64, EXTvvvi_8b, neon_uimm3>;
6038 def : NI_Extract<v4i16, VPR64, EXTvvvi_8b, neon_uimm3>;
6039 def : NI_Extract<v2i32, VPR64, EXTvvvi_8b, neon_uimm3>;
6040 def : NI_Extract<v1i64, VPR64, EXTvvvi_8b, neon_uimm3>;
6041 def : NI_Extract<v2f32, VPR64, EXTvvvi_8b, neon_uimm3>;
6042 def : NI_Extract<v1f64, VPR64, EXTvvvi_8b, neon_uimm3>;
6043 def : NI_Extract<v16i8, VPR128, EXTvvvi_16b, neon_uimm4>;
6044 def : NI_Extract<v8i16, VPR128, EXTvvvi_16b, neon_uimm4>;
6045 def : NI_Extract<v4i32, VPR128, EXTvvvi_16b, neon_uimm4>;
6046 def : NI_Extract<v2i64, VPR128, EXTvvvi_16b, neon_uimm4>;
6047 def : NI_Extract<v4f32, VPR128, EXTvvvi_16b, neon_uimm4>;
6048 def : NI_Extract<v2f64, VPR128, EXTvvvi_16b, neon_uimm4>;
6051 class NI_TBL<bit q, bits<2> op2, bits<2> len, bit op,
6052 string asmop, string OpS, RegisterOperand OpVPR,
6053 RegisterOperand VecList>
6054 : NeonI_TBL<q, op2, len, op,
6055 (outs OpVPR:$Rd), (ins VecList:$Rn, OpVPR:$Rm),
6056 asmop # "\t$Rd." # OpS # ", $Rn, $Rm." # OpS,
6060 // The vectors in look up table are always 16b
6061 multiclass NI_TBL_pat<bits<2> len, bit op, string asmop, string List> {
6062 def _8b : NI_TBL<0, 0b00, len, op, asmop, "8b", VPR64,
6063 !cast<RegisterOperand>(List # "16B_operand")>;
6065 def _16b : NI_TBL<1, 0b00, len, op, asmop, "16b", VPR128,
6066 !cast<RegisterOperand>(List # "16B_operand")>;
6069 defm TBL1 : NI_TBL_pat<0b00, 0b0, "tbl", "VOne">;
6070 defm TBL2 : NI_TBL_pat<0b01, 0b0, "tbl", "VPair">;
6071 defm TBL3 : NI_TBL_pat<0b10, 0b0, "tbl", "VTriple">;
6072 defm TBL4 : NI_TBL_pat<0b11, 0b0, "tbl", "VQuad">;
6074 // Table lookup extention
6075 class NI_TBX<bit q, bits<2> op2, bits<2> len, bit op,
6076 string asmop, string OpS, RegisterOperand OpVPR,
6077 RegisterOperand VecList>
6078 : NeonI_TBL<q, op2, len, op,
6079 (outs OpVPR:$Rd), (ins OpVPR:$src, VecList:$Rn, OpVPR:$Rm),
6080 asmop # "\t$Rd." # OpS # ", $Rn, $Rm." # OpS,
6083 let Constraints = "$src = $Rd";
6086 // The vectors in look up table are always 16b
6087 multiclass NI_TBX_pat<bits<2> len, bit op, string asmop, string List> {
6088 def _8b : NI_TBX<0, 0b00, len, op, asmop, "8b", VPR64,
6089 !cast<RegisterOperand>(List # "16B_operand")>;
6091 def _16b : NI_TBX<1, 0b00, len, op, asmop, "16b", VPR128,
6092 !cast<RegisterOperand>(List # "16B_operand")>;
6095 defm TBX1 : NI_TBX_pat<0b00, 0b1, "tbx", "VOne">;
6096 defm TBX2 : NI_TBX_pat<0b01, 0b1, "tbx", "VPair">;
6097 defm TBX3 : NI_TBX_pat<0b10, 0b1, "tbx", "VTriple">;
6098 defm TBX4 : NI_TBX_pat<0b11, 0b1, "tbx", "VQuad">;
6100 // The followings are for instruction class (3V Elem)
6104 class NI_2VE<bit q, bit u, bits<2> size, bits<4> opcode,
6105 string asmop, string ResS, string OpS, string EleOpS,
6106 Operand OpImm, RegisterOperand ResVPR,
6107 RegisterOperand OpVPR, RegisterOperand EleOpVPR>
6108 : NeonI_2VElem<q, u, size, opcode,
6109 (outs ResVPR:$Rd), (ins ResVPR:$src, OpVPR:$Rn,
6110 EleOpVPR:$Re, OpImm:$Index),
6111 asmop # "\t$Rd." # ResS # ", $Rn." # OpS #
6112 ", $Re." # EleOpS # "[$Index]",
6118 let Constraints = "$src = $Rd";
6121 multiclass NI_2VE_v1<bit u, bits<4> opcode, string asmop> {
6122 // vector register class for element is always 128-bit to cover the max index
6123 def _2s4s : NI_2VE<0b0, u, 0b10, opcode, asmop, "2s", "2s", "s",
6124 neon_uimm2_bare, VPR64, VPR64, VPR128> {
6125 let Inst{11} = {Index{1}};
6126 let Inst{21} = {Index{0}};
6127 let Inst{20-16} = Re;
6130 def _4s4s : NI_2VE<0b1, u, 0b10, opcode, asmop, "4s", "4s", "s",
6131 neon_uimm2_bare, VPR128, VPR128, VPR128> {
6132 let Inst{11} = {Index{1}};
6133 let Inst{21} = {Index{0}};
6134 let Inst{20-16} = Re;
6137 // Index operations on 16-bit(H) elements are restricted to using v0-v15.
6138 def _4h8h : NI_2VE<0b0, u, 0b01, opcode, asmop, "4h", "4h", "h",
6139 neon_uimm3_bare, VPR64, VPR64, VPR128Lo> {
6140 let Inst{11} = {Index{2}};
6141 let Inst{21} = {Index{1}};
6142 let Inst{20} = {Index{0}};
6143 let Inst{19-16} = Re{3-0};
6146 def _8h8h : NI_2VE<0b1, u, 0b01, opcode, asmop, "8h", "8h", "h",
6147 neon_uimm3_bare, VPR128, VPR128, VPR128Lo> {
6148 let Inst{11} = {Index{2}};
6149 let Inst{21} = {Index{1}};
6150 let Inst{20} = {Index{0}};
6151 let Inst{19-16} = Re{3-0};
6155 defm MLAvve : NI_2VE_v1<0b1, 0b0000, "mla">;
6156 defm MLSvve : NI_2VE_v1<0b1, 0b0100, "mls">;
6158 // Pattern for lane in 128-bit vector
6159 class NI_2VE_laneq<Instruction INST, Operand OpImm, SDPatternOperator op,
6160 RegisterOperand ResVPR, RegisterOperand OpVPR,
6161 RegisterOperand EleOpVPR, ValueType ResTy, ValueType OpTy,
6163 : Pat<(ResTy (op (ResTy ResVPR:$src), (OpTy OpVPR:$Rn),
6164 (OpTy (Neon_vduplane (EleOpTy EleOpVPR:$Re), (i64 OpImm:$Index))))),
6165 (INST ResVPR:$src, OpVPR:$Rn, EleOpVPR:$Re, OpImm:$Index)>;
6167 // Pattern for lane in 64-bit vector
6168 class NI_2VE_lane<Instruction INST, Operand OpImm, SDPatternOperator op,
6169 RegisterOperand ResVPR, RegisterOperand OpVPR,
6170 RegisterOperand EleOpVPR, ValueType ResTy, ValueType OpTy,
6172 : Pat<(ResTy (op (ResTy ResVPR:$src), (OpTy OpVPR:$Rn),
6173 (OpTy (Neon_vduplane (EleOpTy EleOpVPR:$Re), (i64 OpImm:$Index))))),
6174 (INST ResVPR:$src, OpVPR:$Rn,
6175 (SUBREG_TO_REG (i64 0), EleOpVPR:$Re, sub_64), OpImm:$Index)>;
6177 multiclass NI_2VE_v1_pat<string subop, SDPatternOperator op>
6179 def : NI_2VE_laneq<!cast<Instruction>(subop # "_2s4s"), neon_uimm2_bare,
6180 op, VPR64, VPR64, VPR128, v2i32, v2i32, v4i32>;
6182 def : NI_2VE_laneq<!cast<Instruction>(subop # "_4s4s"), neon_uimm2_bare,
6183 op, VPR128, VPR128, VPR128, v4i32, v4i32, v4i32>;
6185 def : NI_2VE_laneq<!cast<Instruction>(subop # "_4h8h"), neon_uimm3_bare,
6186 op, VPR64, VPR64, VPR128Lo, v4i16, v4i16, v8i16>;
6188 def : NI_2VE_laneq<!cast<Instruction>(subop # "_8h8h"), neon_uimm3_bare,
6189 op, VPR128, VPR128, VPR128Lo, v8i16, v8i16, v8i16>;
6191 // Index can only be half of the max value for lane in 64-bit vector
6193 def : NI_2VE_lane<!cast<Instruction>(subop # "_2s4s"), neon_uimm1_bare,
6194 op, VPR64, VPR64, VPR64, v2i32, v2i32, v2i32>;
6196 def : NI_2VE_lane<!cast<Instruction>(subop # "_4h8h"), neon_uimm2_bare,
6197 op, VPR64, VPR64, VPR64Lo, v4i16, v4i16, v4i16>;
6200 defm MLA_lane_v1 : NI_2VE_v1_pat<"MLAvve", Neon_mla>;
6201 defm MLS_lane_v1 : NI_2VE_v1_pat<"MLSvve", Neon_mls>;
6203 class NI_2VE_2op<bit q, bit u, bits<2> size, bits<4> opcode,
6204 string asmop, string ResS, string OpS, string EleOpS,
6205 Operand OpImm, RegisterOperand ResVPR,
6206 RegisterOperand OpVPR, RegisterOperand EleOpVPR>
6207 : NeonI_2VElem<q, u, size, opcode,
6208 (outs ResVPR:$Rd), (ins OpVPR:$Rn,
6209 EleOpVPR:$Re, OpImm:$Index),
6210 asmop # "\t$Rd." # ResS # ", $Rn." # OpS #
6211 ", $Re." # EleOpS # "[$Index]",
6218 multiclass NI_2VE_v1_2op<bit u, bits<4> opcode, string asmop> {
6219 // vector register class for element is always 128-bit to cover the max index
6220 def _2s4s : NI_2VE_2op<0b0, u, 0b10, opcode, asmop, "2s", "2s", "s",
6221 neon_uimm2_bare, VPR64, VPR64, VPR128> {
6222 let Inst{11} = {Index{1}};
6223 let Inst{21} = {Index{0}};
6224 let Inst{20-16} = Re;
6227 def _4s4s : NI_2VE_2op<0b1, u, 0b10, opcode, asmop, "4s", "4s", "s",
6228 neon_uimm2_bare, VPR128, VPR128, VPR128> {
6229 let Inst{11} = {Index{1}};
6230 let Inst{21} = {Index{0}};
6231 let Inst{20-16} = Re;
6234 // Index operations on 16-bit(H) elements are restricted to using v0-v15.
6235 def _4h8h : NI_2VE_2op<0b0, u, 0b01, opcode, asmop, "4h", "4h", "h",
6236 neon_uimm3_bare, VPR64, VPR64, VPR128Lo> {
6237 let Inst{11} = {Index{2}};
6238 let Inst{21} = {Index{1}};
6239 let Inst{20} = {Index{0}};
6240 let Inst{19-16} = Re{3-0};
6243 def _8h8h : NI_2VE_2op<0b1, u, 0b01, opcode, asmop, "8h", "8h", "h",
6244 neon_uimm3_bare, VPR128, VPR128, VPR128Lo> {
6245 let Inst{11} = {Index{2}};
6246 let Inst{21} = {Index{1}};
6247 let Inst{20} = {Index{0}};
6248 let Inst{19-16} = Re{3-0};
6252 defm MULve : NI_2VE_v1_2op<0b0, 0b1000, "mul">;
6253 defm SQDMULHve : NI_2VE_v1_2op<0b0, 0b1100, "sqdmulh">;
6254 defm SQRDMULHve : NI_2VE_v1_2op<0b0, 0b1101, "sqrdmulh">;
6256 // Pattern for lane in 128-bit vector
6257 class NI_2VE_mul_laneq<Instruction INST, Operand OpImm, SDPatternOperator op,
6258 RegisterOperand OpVPR, RegisterOperand EleOpVPR,
6259 ValueType ResTy, ValueType OpTy, ValueType EleOpTy>
6260 : Pat<(ResTy (op (OpTy OpVPR:$Rn),
6261 (OpTy (Neon_vduplane (EleOpTy EleOpVPR:$Re), (i64 OpImm:$Index))))),
6262 (INST OpVPR:$Rn, EleOpVPR:$Re, OpImm:$Index)>;
6264 // Pattern for lane in 64-bit vector
6265 class NI_2VE_mul_lane<Instruction INST, Operand OpImm, SDPatternOperator op,
6266 RegisterOperand OpVPR, RegisterOperand EleOpVPR,
6267 ValueType ResTy, ValueType OpTy, ValueType EleOpTy>
6268 : Pat<(ResTy (op (OpTy OpVPR:$Rn),
6269 (OpTy (Neon_vduplane (EleOpTy EleOpVPR:$Re), (i64 OpImm:$Index))))),
6271 (SUBREG_TO_REG (i64 0), EleOpVPR:$Re, sub_64), OpImm:$Index)>;
6273 multiclass NI_2VE_mul_v1_pat<string subop, SDPatternOperator op> {
6274 def : NI_2VE_mul_laneq<!cast<Instruction>(subop # "_2s4s"), neon_uimm2_bare,
6275 op, VPR64, VPR128, v2i32, v2i32, v4i32>;
6277 def : NI_2VE_mul_laneq<!cast<Instruction>(subop # "_4s4s"), neon_uimm2_bare,
6278 op, VPR128, VPR128, v4i32, v4i32, v4i32>;
6280 def : NI_2VE_mul_laneq<!cast<Instruction>(subop # "_4h8h"), neon_uimm3_bare,
6281 op, VPR64, VPR128Lo, v4i16, v4i16, v8i16>;
6283 def : NI_2VE_mul_laneq<!cast<Instruction>(subop # "_8h8h"), neon_uimm3_bare,
6284 op, VPR128, VPR128Lo, v8i16, v8i16, v8i16>;
6286 // Index can only be half of the max value for lane in 64-bit vector
6288 def : NI_2VE_mul_lane<!cast<Instruction>(subop # "_2s4s"), neon_uimm1_bare,
6289 op, VPR64, VPR64, v2i32, v2i32, v2i32>;
6291 def : NI_2VE_mul_lane<!cast<Instruction>(subop # "_4h8h"), neon_uimm2_bare,
6292 op, VPR64, VPR64Lo, v4i16, v4i16, v4i16>;
6295 defm MUL_lane_v1 : NI_2VE_mul_v1_pat<"MULve", mul>;
6296 defm SQDMULH_lane_v1 : NI_2VE_mul_v1_pat<"SQDMULHve", int_arm_neon_vqdmulh>;
6297 defm SQRDMULH_lane_v1 : NI_2VE_mul_v1_pat<"SQRDMULHve", int_arm_neon_vqrdmulh>;
6301 multiclass NI_2VE_v2_2op<bit u, bits<4> opcode, string asmop> {
6302 // vector register class for element is always 128-bit to cover the max index
6303 def _2s4s : NI_2VE_2op<0b0, u, 0b10, opcode, asmop, "2s", "2s", "s",
6304 neon_uimm2_bare, VPR64, VPR64, VPR128> {
6305 let Inst{11} = {Index{1}};
6306 let Inst{21} = {Index{0}};
6307 let Inst{20-16} = Re;
6310 def _4s4s : NI_2VE_2op<0b1, u, 0b10, opcode, asmop, "4s", "4s", "s",
6311 neon_uimm2_bare, VPR128, VPR128, VPR128> {
6312 let Inst{11} = {Index{1}};
6313 let Inst{21} = {Index{0}};
6314 let Inst{20-16} = Re;
6317 // _1d2d doesn't exist!
6319 def _2d2d : NI_2VE_2op<0b1, u, 0b11, opcode, asmop, "2d", "2d", "d",
6320 neon_uimm1_bare, VPR128, VPR128, VPR128> {
6321 let Inst{11} = {Index{0}};
6323 let Inst{20-16} = Re;
6327 defm FMULve : NI_2VE_v2_2op<0b0, 0b1001, "fmul">;
6328 defm FMULXve : NI_2VE_v2_2op<0b1, 0b1001, "fmulx">;
6330 class NI_2VE_mul_lane_2d<Instruction INST, Operand OpImm, SDPatternOperator op,
6331 RegisterOperand OpVPR, RegisterOperand EleOpVPR,
6332 ValueType ResTy, ValueType OpTy, ValueType EleOpTy,
6333 SDPatternOperator coreop>
6334 : Pat<(ResTy (op (OpTy OpVPR:$Rn),
6335 (OpTy (coreop (EleOpTy EleOpVPR:$Re), (EleOpTy EleOpVPR:$Re))))),
6337 (SUBREG_TO_REG (i64 0), EleOpVPR:$Re, sub_64), 0)>;
6339 multiclass NI_2VE_mul_v2_pat<string subop, SDPatternOperator op> {
6340 def : NI_2VE_mul_laneq<!cast<Instruction>(subop # "_2s4s"), neon_uimm2_bare,
6341 op, VPR64, VPR128, v2f32, v2f32, v4f32>;
6343 def : NI_2VE_mul_laneq<!cast<Instruction>(subop # "_4s4s"), neon_uimm2_bare,
6344 op, VPR128, VPR128, v4f32, v4f32, v4f32>;
6346 def : NI_2VE_mul_laneq<!cast<Instruction>(subop # "_2d2d"), neon_uimm1_bare,
6347 op, VPR128, VPR128, v2f64, v2f64, v2f64>;
6349 // Index can only be half of the max value for lane in 64-bit vector
6351 def : NI_2VE_mul_lane<!cast<Instruction>(subop # "_2s4s"), neon_uimm1_bare,
6352 op, VPR64, VPR64, v2f32, v2f32, v2f32>;
6354 def : NI_2VE_mul_lane_2d<!cast<Instruction>(subop # "_2d2d"), neon_uimm1_bare,
6355 op, VPR128, VPR64, v2f64, v2f64, v1f64,
6356 BinOpFrag<(Neon_combine_2d node:$LHS, node:$RHS)>>;
6359 defm FMUL_lane_v2 : NI_2VE_mul_v2_pat<"FMULve", fmul>;
6360 defm FMULX_lane_v2 : NI_2VE_mul_v2_pat<"FMULXve", int_aarch64_neon_vmulx>;
6362 // The followings are patterns using fma
6363 // -ffp-contract=fast generates fma
6365 multiclass NI_2VE_v2<bit u, bits<4> opcode, string asmop> {
6366 // vector register class for element is always 128-bit to cover the max index
6367 def _2s4s : NI_2VE<0b0, u, 0b10, opcode, asmop, "2s", "2s", "s",
6368 neon_uimm2_bare, VPR64, VPR64, VPR128> {
6369 let Inst{11} = {Index{1}};
6370 let Inst{21} = {Index{0}};
6371 let Inst{20-16} = Re;
6374 def _4s4s : NI_2VE<0b1, u, 0b10, opcode, asmop, "4s", "4s", "s",
6375 neon_uimm2_bare, VPR128, VPR128, VPR128> {
6376 let Inst{11} = {Index{1}};
6377 let Inst{21} = {Index{0}};
6378 let Inst{20-16} = Re;
6381 // _1d2d doesn't exist!
6383 def _2d2d : NI_2VE<0b1, u, 0b11, opcode, asmop, "2d", "2d", "d",
6384 neon_uimm1_bare, VPR128, VPR128, VPR128> {
6385 let Inst{11} = {Index{0}};
6387 let Inst{20-16} = Re;
6391 defm FMLAvve : NI_2VE_v2<0b0, 0b0001, "fmla">;
6392 defm FMLSvve : NI_2VE_v2<0b0, 0b0101, "fmls">;
6394 // Pattern for lane in 128-bit vector
6395 class NI_2VEswap_laneq<Instruction INST, Operand OpImm, SDPatternOperator op,
6396 RegisterOperand ResVPR, RegisterOperand OpVPR,
6397 ValueType ResTy, ValueType OpTy,
6398 SDPatternOperator coreop>
6399 : Pat<(ResTy (op (ResTy (coreop (OpTy OpVPR:$Re), (i64 OpImm:$Index))),
6400 (ResTy ResVPR:$src), (ResTy ResVPR:$Rn))),
6401 (INST ResVPR:$src, ResVPR:$Rn, OpVPR:$Re, OpImm:$Index)>;
6403 // Pattern for lane in 64-bit vector
6404 class NI_2VEswap_lane<Instruction INST, Operand OpImm, SDPatternOperator op,
6405 RegisterOperand ResVPR, RegisterOperand OpVPR,
6406 ValueType ResTy, ValueType OpTy,
6407 SDPatternOperator coreop>
6408 : Pat<(ResTy (op (ResTy (coreop (OpTy OpVPR:$Re), (i64 OpImm:$Index))),
6409 (ResTy ResVPR:$Rn), (ResTy ResVPR:$src))),
6410 (INST ResVPR:$src, ResVPR:$Rn,
6411 (SUBREG_TO_REG (i64 0), OpVPR:$Re, sub_64), OpImm:$Index)>;
6413 // Pattern for lane in 64-bit vector
6414 class NI_2VEswap_lane_2d2d<Instruction INST, Operand OpImm,
6415 SDPatternOperator op,
6416 RegisterOperand ResVPR, RegisterOperand OpVPR,
6417 ValueType ResTy, ValueType OpTy,
6418 SDPatternOperator coreop>
6419 : Pat<(ResTy (op (ResTy (coreop (OpTy OpVPR:$Re), (OpTy OpVPR:$Re))),
6420 (ResTy ResVPR:$Rn), (ResTy ResVPR:$src))),
6421 (INST ResVPR:$src, ResVPR:$Rn,
6422 (SUBREG_TO_REG (i64 0), OpVPR:$Re, sub_64), 0)>;
6425 multiclass NI_2VE_fma_v2_pat<string subop, SDPatternOperator op> {
6426 def : NI_2VEswap_laneq<!cast<Instruction>(subop # "_2s4s"),
6427 neon_uimm2_bare, op, VPR64, VPR128, v2f32, v4f32,
6428 BinOpFrag<(Neon_vduplane node:$LHS, node:$RHS)>>;
6430 def : NI_2VEswap_laneq<!cast<Instruction>(subop # "_4s4s"),
6431 neon_uimm2_bare, op, VPR128, VPR128, v4f32, v4f32,
6432 BinOpFrag<(Neon_vduplane node:$LHS, node:$RHS)>>;
6434 def : NI_2VEswap_laneq<!cast<Instruction>(subop # "_2d2d"),
6435 neon_uimm1_bare, op, VPR128, VPR128, v2f64, v2f64,
6436 BinOpFrag<(Neon_vduplane node:$LHS, node:$RHS)>>;
6438 // Index can only be half of the max value for lane in 64-bit vector
6440 def : NI_2VEswap_lane<!cast<Instruction>(subop # "_2s4s"),
6441 neon_uimm1_bare, op, VPR64, VPR64, v2f32, v2f32,
6442 BinOpFrag<(Neon_vduplane node:$LHS, node:$RHS)>>;
6444 def : NI_2VEswap_lane_2d2d<!cast<Instruction>(subop # "_2d2d"),
6445 neon_uimm1_bare, op, VPR128, VPR64, v2f64, v1f64,
6446 BinOpFrag<(Neon_combine_2d node:$LHS, node:$RHS)>>;
6449 defm FMLA_lane_v2_s : NI_2VE_fma_v2_pat<"FMLAvve", fma>;
6451 multiclass NI_2VE_fms_v2_pat<string subop, SDPatternOperator op>
6453 def : NI_2VEswap_laneq<!cast<Instruction>(subop # "_2s4s"),
6454 neon_uimm2_bare, op, VPR64, VPR128, v2f32, v4f32,
6455 BinOpFrag<(fneg (Neon_vduplane node:$LHS, node:$RHS))>>;
6457 def : NI_2VEswap_laneq<!cast<Instruction>(subop # "_2s4s"),
6458 neon_uimm2_bare, op, VPR64, VPR128, v2f32, v4f32,
6459 BinOpFrag<(Neon_vduplane
6460 (fneg node:$LHS), node:$RHS)>>;
6462 def : NI_2VEswap_laneq<!cast<Instruction>(subop # "_4s4s"),
6463 neon_uimm2_bare, op, VPR128, VPR128, v4f32, v4f32,
6464 BinOpFrag<(fneg (Neon_vduplane
6465 node:$LHS, node:$RHS))>>;
6467 def : NI_2VEswap_laneq<!cast<Instruction>(subop # "_4s4s"),
6468 neon_uimm2_bare, op, VPR128, VPR128, v4f32, v4f32,
6469 BinOpFrag<(Neon_vduplane
6470 (fneg node:$LHS), node:$RHS)>>;
6472 def : NI_2VEswap_laneq<!cast<Instruction>(subop # "_2d2d"),
6473 neon_uimm1_bare, op, VPR128, VPR128, v2f64, v2f64,
6474 BinOpFrag<(fneg (Neon_vduplane
6475 node:$LHS, node:$RHS))>>;
6477 def : NI_2VEswap_laneq<!cast<Instruction>(subop # "_2d2d"),
6478 neon_uimm1_bare, op, VPR128, VPR128, v2f64, v2f64,
6479 BinOpFrag<(Neon_vduplane
6480 (fneg node:$LHS), node:$RHS)>>;
6482 // Index can only be half of the max value for lane in 64-bit vector
6484 def : NI_2VEswap_lane<!cast<Instruction>(subop # "_2s4s"),
6485 neon_uimm1_bare, op, VPR64, VPR64, v2f32, v2f32,
6486 BinOpFrag<(fneg (Neon_vduplane
6487 node:$LHS, node:$RHS))>>;
6489 def : NI_2VEswap_lane<!cast<Instruction>(subop # "_2s4s"),
6490 neon_uimm1_bare, op, VPR64, VPR64, v2f32, v2f32,
6491 BinOpFrag<(Neon_vduplane
6492 (fneg node:$LHS), node:$RHS)>>;
6494 def : NI_2VEswap_lane<!cast<Instruction>(subop # "_4s4s"),
6495 neon_uimm1_bare, op, VPR128, VPR64, v4f32, v2f32,
6496 BinOpFrag<(fneg (Neon_vduplane node:$LHS, node:$RHS))>>;
6498 def : NI_2VEswap_lane<!cast<Instruction>(subop # "_4s4s"),
6499 neon_uimm1_bare, op, VPR128, VPR64, v4f32, v2f32,
6500 BinOpFrag<(Neon_vduplane (fneg node:$LHS), node:$RHS)>>;
6502 def : NI_2VEswap_lane_2d2d<!cast<Instruction>(subop # "_2d2d"),
6503 neon_uimm1_bare, op, VPR128, VPR64, v2f64, v1f64,
6504 BinOpFrag<(fneg (Neon_combine_2d
6505 node:$LHS, node:$RHS))>>;
6507 def : NI_2VEswap_lane_2d2d<!cast<Instruction>(subop # "_2d2d"),
6508 neon_uimm1_bare, op, VPR128, VPR64, v2f64, v1f64,
6509 BinOpFrag<(Neon_combine_2d
6510 (fneg node:$LHS), (fneg node:$RHS))>>;
6513 defm FMLS_lane_v2_s : NI_2VE_fms_v2_pat<"FMLSvve", fma>;
6515 // Variant 3: Long type
6516 // E.g. SMLAL : 4S/4H/H (v0-v15), 2D/2S/S
6517 // SMLAL2: 4S/8H/H (v0-v15), 2D/4S/S
6519 multiclass NI_2VE_v3<bit u, bits<4> opcode, string asmop> {
6520 // vector register class for element is always 128-bit to cover the max index
6521 def _2d2s : NI_2VE<0b0, u, 0b10, opcode, asmop, "2d", "2s", "s",
6522 neon_uimm2_bare, VPR128, VPR64, VPR128> {
6523 let Inst{11} = {Index{1}};
6524 let Inst{21} = {Index{0}};
6525 let Inst{20-16} = Re;
6528 def _2d4s : NI_2VE<0b1, u, 0b10, opcode, asmop # "2", "2d", "4s", "s",
6529 neon_uimm2_bare, VPR128, VPR128, VPR128> {
6530 let Inst{11} = {Index{1}};
6531 let Inst{21} = {Index{0}};
6532 let Inst{20-16} = Re;
6535 // Index operations on 16-bit(H) elements are restricted to using v0-v15.
6536 def _4s8h : NI_2VE<0b1, u, 0b01, opcode, asmop # "2", "4s", "8h", "h",
6537 neon_uimm3_bare, VPR128, VPR128, VPR128Lo> {
6538 let Inst{11} = {Index{2}};
6539 let Inst{21} = {Index{1}};
6540 let Inst{20} = {Index{0}};
6541 let Inst{19-16} = Re{3-0};
6544 def _4s4h : NI_2VE<0b0, u, 0b01, opcode, asmop, "4s", "4h", "h",
6545 neon_uimm3_bare, VPR128, VPR64, VPR128Lo> {
6546 let Inst{11} = {Index{2}};
6547 let Inst{21} = {Index{1}};
6548 let Inst{20} = {Index{0}};
6549 let Inst{19-16} = Re{3-0};
6553 defm SMLALvve : NI_2VE_v3<0b0, 0b0010, "smlal">;
6554 defm UMLALvve : NI_2VE_v3<0b1, 0b0010, "umlal">;
6555 defm SMLSLvve : NI_2VE_v3<0b0, 0b0110, "smlsl">;
6556 defm UMLSLvve : NI_2VE_v3<0b1, 0b0110, "umlsl">;
6557 defm SQDMLALvve : NI_2VE_v3<0b0, 0b0011, "sqdmlal">;
6558 defm SQDMLSLvve : NI_2VE_v3<0b0, 0b0111, "sqdmlsl">;
6560 multiclass NI_2VE_v3_2op<bit u, bits<4> opcode, string asmop> {
6561 // vector register class for element is always 128-bit to cover the max index
6562 def _2d2s : NI_2VE_2op<0b0, u, 0b10, opcode, asmop, "2d", "2s", "s",
6563 neon_uimm2_bare, VPR128, VPR64, VPR128> {
6564 let Inst{11} = {Index{1}};
6565 let Inst{21} = {Index{0}};
6566 let Inst{20-16} = Re;
6569 def _2d4s : NI_2VE_2op<0b1, u, 0b10, opcode, asmop # "2", "2d", "4s", "s",
6570 neon_uimm2_bare, VPR128, VPR128, VPR128> {
6571 let Inst{11} = {Index{1}};
6572 let Inst{21} = {Index{0}};
6573 let Inst{20-16} = Re;
6576 // Index operations on 16-bit(H) elements are restricted to using v0-v15.
6577 def _4s8h : NI_2VE_2op<0b1, u, 0b01, opcode, asmop # "2", "4s", "8h", "h",
6578 neon_uimm3_bare, VPR128, VPR128, VPR128Lo> {
6579 let Inst{11} = {Index{2}};
6580 let Inst{21} = {Index{1}};
6581 let Inst{20} = {Index{0}};
6582 let Inst{19-16} = Re{3-0};
6585 def _4s4h : NI_2VE_2op<0b0, u, 0b01, opcode, asmop, "4s", "4h", "h",
6586 neon_uimm3_bare, VPR128, VPR64, VPR128Lo> {
6587 let Inst{11} = {Index{2}};
6588 let Inst{21} = {Index{1}};
6589 let Inst{20} = {Index{0}};
6590 let Inst{19-16} = Re{3-0};
6594 defm SMULLve : NI_2VE_v3_2op<0b0, 0b1010, "smull">;
6595 defm UMULLve : NI_2VE_v3_2op<0b1, 0b1010, "umull">;
6596 defm SQDMULLve : NI_2VE_v3_2op<0b0, 0b1011, "sqdmull">;
6598 // Pattern for lane in 128-bit vector
6599 class NI_2VEL2_laneq<Instruction INST, Operand OpImm, SDPatternOperator op,
6600 RegisterOperand EleOpVPR, ValueType ResTy,
6601 ValueType OpTy, ValueType EleOpTy, ValueType HalfOpTy,
6602 SDPatternOperator hiop>
6603 : Pat<(ResTy (op (ResTy VPR128:$src),
6604 (HalfOpTy (hiop (OpTy VPR128:$Rn))),
6605 (HalfOpTy (Neon_vduplane
6606 (EleOpTy EleOpVPR:$Re), (i64 OpImm:$Index))))),
6607 (INST VPR128:$src, VPR128:$Rn, EleOpVPR:$Re, OpImm:$Index)>;
6609 // Pattern for lane in 64-bit vector
6610 class NI_2VEL2_lane<Instruction INST, Operand OpImm, SDPatternOperator op,
6611 RegisterOperand EleOpVPR, ValueType ResTy,
6612 ValueType OpTy, ValueType EleOpTy, ValueType HalfOpTy,
6613 SDPatternOperator hiop>
6614 : Pat<(ResTy (op (ResTy VPR128:$src),
6615 (HalfOpTy (hiop (OpTy VPR128:$Rn))),
6616 (HalfOpTy (Neon_vduplane
6617 (EleOpTy EleOpVPR:$Re), (i64 OpImm:$Index))))),
6618 (INST VPR128:$src, VPR128:$Rn,
6619 (SUBREG_TO_REG (i64 0), EleOpVPR:$Re, sub_64), OpImm:$Index)>;
6621 multiclass NI_2VEL_v3_pat<string subop, SDPatternOperator op> {
6622 def : NI_2VE_laneq<!cast<Instruction>(subop # "_4s4h"), neon_uimm3_bare,
6623 op, VPR128, VPR64, VPR128Lo, v4i32, v4i16, v8i16>;
6625 def : NI_2VE_laneq<!cast<Instruction>(subop # "_2d2s"), neon_uimm2_bare,
6626 op, VPR128, VPR64, VPR128, v2i64, v2i32, v4i32>;
6628 def : NI_2VEL2_laneq<!cast<Instruction>(subop # "_4s8h"), neon_uimm3_bare,
6629 op, VPR128Lo, v4i32, v8i16, v8i16, v4i16, Neon_High8H>;
6631 def : NI_2VEL2_laneq<!cast<Instruction>(subop # "_2d4s"), neon_uimm2_bare,
6632 op, VPR128, v2i64, v4i32, v4i32, v2i32, Neon_High4S>;
6634 // Index can only be half of the max value for lane in 64-bit vector
6636 def : NI_2VE_lane<!cast<Instruction>(subop # "_4s4h"), neon_uimm2_bare,
6637 op, VPR128, VPR64, VPR64Lo, v4i32, v4i16, v4i16>;
6639 def : NI_2VE_lane<!cast<Instruction>(subop # "_2d2s"), neon_uimm1_bare,
6640 op, VPR128, VPR64, VPR64, v2i64, v2i32, v2i32>;
6642 def : NI_2VEL2_lane<!cast<Instruction>(subop # "_4s8h"), neon_uimm2_bare,
6643 op, VPR64Lo, v4i32, v8i16, v4i16, v4i16, Neon_High8H>;
6645 def : NI_2VEL2_lane<!cast<Instruction>(subop # "_2d4s"), neon_uimm1_bare,
6646 op, VPR64, v2i64, v4i32, v2i32, v2i32, Neon_High4S>;
6649 defm SMLAL_lane_v3 : NI_2VEL_v3_pat<"SMLALvve", Neon_smlal>;
6650 defm UMLAL_lane_v3 : NI_2VEL_v3_pat<"UMLALvve", Neon_umlal>;
6651 defm SMLSL_lane_v3 : NI_2VEL_v3_pat<"SMLSLvve", Neon_smlsl>;
6652 defm UMLSL_lane_v3 : NI_2VEL_v3_pat<"UMLSLvve", Neon_umlsl>;
6654 // Pattern for lane in 128-bit vector
6655 class NI_2VEL2_mul_laneq<Instruction INST, Operand OpImm, SDPatternOperator op,
6656 RegisterOperand EleOpVPR, ValueType ResTy,
6657 ValueType OpTy, ValueType EleOpTy, ValueType HalfOpTy,
6658 SDPatternOperator hiop>
6660 (HalfOpTy (hiop (OpTy VPR128:$Rn))),
6661 (HalfOpTy (Neon_vduplane
6662 (EleOpTy EleOpVPR:$Re), (i64 OpImm:$Index))))),
6663 (INST VPR128:$Rn, EleOpVPR:$Re, OpImm:$Index)>;
6665 // Pattern for lane in 64-bit vector
6666 class NI_2VEL2_mul_lane<Instruction INST, Operand OpImm, SDPatternOperator op,
6667 RegisterOperand EleOpVPR, ValueType ResTy,
6668 ValueType OpTy, ValueType EleOpTy, ValueType HalfOpTy,
6669 SDPatternOperator hiop>
6671 (HalfOpTy (hiop (OpTy VPR128:$Rn))),
6672 (HalfOpTy (Neon_vduplane
6673 (EleOpTy EleOpVPR:$Re), (i64 OpImm:$Index))))),
6675 (SUBREG_TO_REG (i64 0), EleOpVPR:$Re, sub_64), OpImm:$Index)>;
6677 multiclass NI_2VEL_mul_v3_pat<string subop, SDPatternOperator op> {
6678 def : NI_2VE_mul_laneq<!cast<Instruction>(subop # "_4s4h"), neon_uimm3_bare,
6679 op, VPR64, VPR128Lo, v4i32, v4i16, v8i16>;
6681 def : NI_2VE_mul_laneq<!cast<Instruction>(subop # "_2d2s"), neon_uimm2_bare,
6682 op, VPR64, VPR128, v2i64, v2i32, v4i32>;
6684 def : NI_2VEL2_mul_laneq<!cast<Instruction>(subop # "_4s8h"), neon_uimm3_bare,
6685 op, VPR128Lo, v4i32, v8i16, v8i16, v4i16, Neon_High8H>;
6687 def : NI_2VEL2_mul_laneq<!cast<Instruction>(subop # "_2d4s"), neon_uimm2_bare,
6688 op, VPR128, v2i64, v4i32, v4i32, v2i32, Neon_High4S>;
6690 // Index can only be half of the max value for lane in 64-bit vector
6692 def : NI_2VE_mul_lane<!cast<Instruction>(subop # "_4s4h"), neon_uimm2_bare,
6693 op, VPR64, VPR64Lo, v4i32, v4i16, v4i16>;
6695 def : NI_2VE_mul_lane<!cast<Instruction>(subop # "_2d2s"), neon_uimm1_bare,
6696 op, VPR64, VPR64, v2i64, v2i32, v2i32>;
6698 def : NI_2VEL2_mul_lane<!cast<Instruction>(subop # "_4s8h"), neon_uimm2_bare,
6699 op, VPR64Lo, v4i32, v8i16, v4i16, v4i16, Neon_High8H>;
6701 def : NI_2VEL2_mul_lane<!cast<Instruction>(subop # "_2d4s"), neon_uimm1_bare,
6702 op, VPR64, v2i64, v4i32, v2i32, v2i32, Neon_High4S>;
6705 defm SMULL_lane_v3 : NI_2VEL_mul_v3_pat<"SMULLve", int_arm_neon_vmulls>;
6706 defm UMULL_lane_v3 : NI_2VEL_mul_v3_pat<"UMULLve", int_arm_neon_vmullu>;
6707 defm SQDMULL_lane_v3 : NI_2VEL_mul_v3_pat<"SQDMULLve", int_arm_neon_vqdmull>;
6709 multiclass NI_qdma<SDPatternOperator op> {
6710 def _4s : PatFrag<(ops node:$Ra, node:$Rn, node:$Rm),
6712 (v4i32 (int_arm_neon_vqdmull node:$Rn, node:$Rm)))>;
6714 def _2d : PatFrag<(ops node:$Ra, node:$Rn, node:$Rm),
6716 (v2i64 (int_arm_neon_vqdmull node:$Rn, node:$Rm)))>;
6719 defm Neon_qdmlal : NI_qdma<int_arm_neon_vqadds>;
6720 defm Neon_qdmlsl : NI_qdma<int_arm_neon_vqsubs>;
6722 multiclass NI_2VEL_v3_qdma_pat<string subop, string op> {
6723 def : NI_2VE_laneq<!cast<Instruction>(subop # "_4s4h"), neon_uimm3_bare,
6724 !cast<PatFrag>(op # "_4s"), VPR128, VPR64, VPR128Lo,
6725 v4i32, v4i16, v8i16>;
6727 def : NI_2VE_laneq<!cast<Instruction>(subop # "_2d2s"), neon_uimm2_bare,
6728 !cast<PatFrag>(op # "_2d"), VPR128, VPR64, VPR128,
6729 v2i64, v2i32, v4i32>;
6731 def : NI_2VEL2_laneq<!cast<Instruction>(subop # "_4s8h"), neon_uimm3_bare,
6732 !cast<PatFrag>(op # "_4s"), VPR128Lo,
6733 v4i32, v8i16, v8i16, v4i16, Neon_High8H>;
6735 def : NI_2VEL2_laneq<!cast<Instruction>(subop # "_2d4s"), neon_uimm2_bare,
6736 !cast<PatFrag>(op # "_2d"), VPR128,
6737 v2i64, v4i32, v4i32, v2i32, Neon_High4S>;
6739 // Index can only be half of the max value for lane in 64-bit vector
6741 def : NI_2VE_lane<!cast<Instruction>(subop # "_4s4h"), neon_uimm2_bare,
6742 !cast<PatFrag>(op # "_4s"), VPR128, VPR64, VPR64Lo,
6743 v4i32, v4i16, v4i16>;
6745 def : NI_2VE_lane<!cast<Instruction>(subop # "_2d2s"), neon_uimm1_bare,
6746 !cast<PatFrag>(op # "_2d"), VPR128, VPR64, VPR64,
6747 v2i64, v2i32, v2i32>;
6749 def : NI_2VEL2_lane<!cast<Instruction>(subop # "_4s8h"), neon_uimm2_bare,
6750 !cast<PatFrag>(op # "_4s"), VPR64Lo,
6751 v4i32, v8i16, v4i16, v4i16, Neon_High8H>;
6753 def : NI_2VEL2_lane<!cast<Instruction>(subop # "_2d4s"), neon_uimm1_bare,
6754 !cast<PatFrag>(op # "_2d"), VPR64,
6755 v2i64, v4i32, v2i32, v2i32, Neon_High4S>;
6758 defm SQDMLAL_lane_v3 : NI_2VEL_v3_qdma_pat<"SQDMLALvve", "Neon_qdmlal">;
6759 defm SQDMLSL_lane_v3 : NI_2VEL_v3_qdma_pat<"SQDMLSLvve", "Neon_qdmlsl">;
6761 // End of implementation for instruction class (3V Elem)
6763 class NeonI_INS_main<string asmop, string Res, ValueType ResTy,
6764 RegisterClass OpGPR, ValueType OpTy, Operand OpImm>
6765 : NeonI_copy<0b1, 0b0, 0b0011,
6766 (outs VPR128:$Rd), (ins VPR128:$src, OpGPR:$Rn, OpImm:$Imm),
6767 asmop # "\t$Rd." # Res # "[$Imm], $Rn",
6768 [(set (ResTy VPR128:$Rd),
6769 (ResTy (vector_insert
6770 (ResTy VPR128:$src),
6775 let Constraints = "$src = $Rd";
6778 //Insert element (vector, from main)
6779 def INSbw : NeonI_INS_main<"ins", "b", v16i8, GPR32, i32,
6781 let Inst{20-16} = {Imm{3}, Imm{2}, Imm{1}, Imm{0}, 0b1};
6783 def INShw : NeonI_INS_main<"ins", "h", v8i16, GPR32, i32,
6785 let Inst{20-16} = {Imm{2}, Imm{1}, Imm{0}, 0b1, 0b0};
6787 def INSsw : NeonI_INS_main<"ins", "s", v4i32, GPR32, i32,
6789 let Inst{20-16} = {Imm{1}, Imm{0}, 0b1, 0b0, 0b0};
6791 def INSdx : NeonI_INS_main<"ins", "d", v2i64, GPR64, i64,
6793 let Inst{20-16} = {Imm, 0b1, 0b0, 0b0, 0b0};
6796 def : NeonInstAlias<"mov $Rd.b[$Imm], $Rn",
6797 (INSbw VPR128:$Rd, GPR32:$Rn, neon_uimm4_bare:$Imm), 0>;
6798 def : NeonInstAlias<"mov $Rd.h[$Imm], $Rn",
6799 (INShw VPR128:$Rd, GPR32:$Rn, neon_uimm3_bare:$Imm), 0>;
6800 def : NeonInstAlias<"mov $Rd.s[$Imm], $Rn",
6801 (INSsw VPR128:$Rd, GPR32:$Rn, neon_uimm2_bare:$Imm), 0>;
6802 def : NeonInstAlias<"mov $Rd.d[$Imm], $Rn",
6803 (INSdx VPR128:$Rd, GPR64:$Rn, neon_uimm1_bare:$Imm), 0>;
6805 class Neon_INS_main_pattern <ValueType ResTy,ValueType ExtResTy,
6806 RegisterClass OpGPR, ValueType OpTy,
6807 Operand OpImm, Instruction INS>
6808 : Pat<(ResTy (vector_insert
6812 (ResTy (EXTRACT_SUBREG
6813 (ExtResTy (INS (ExtResTy (SUBREG_TO_REG (i64 0), VPR64:$src, sub_64)),
6814 OpGPR:$Rn, OpImm:$Imm)), sub_64))>;
6816 def INSbw_pattern : Neon_INS_main_pattern<v8i8, v16i8, GPR32, i32,
6817 neon_uimm3_bare, INSbw>;
6818 def INShw_pattern : Neon_INS_main_pattern<v4i16, v8i16, GPR32, i32,
6819 neon_uimm2_bare, INShw>;
6820 def INSsw_pattern : Neon_INS_main_pattern<v2i32, v4i32, GPR32, i32,
6821 neon_uimm1_bare, INSsw>;
6822 def INSdx_pattern : Neon_INS_main_pattern<v1i64, v2i64, GPR64, i64,
6823 neon_uimm0_bare, INSdx>;
6825 class NeonI_INS_element<string asmop, string Res, Operand ResImm>
6826 : NeonI_insert<0b1, 0b1,
6827 (outs VPR128:$Rd), (ins VPR128:$src, VPR128:$Rn,
6828 ResImm:$Immd, ResImm:$Immn),
6829 asmop # "\t$Rd." # Res # "[$Immd], $Rn." # Res # "[$Immn]",
6832 let Constraints = "$src = $Rd";
6837 //Insert element (vector, from element)
6838 def INSELb : NeonI_INS_element<"ins", "b", neon_uimm4_bare> {
6839 let Inst{20-16} = {Immd{3}, Immd{2}, Immd{1}, Immd{0}, 0b1};
6840 let Inst{14-11} = {Immn{3}, Immn{2}, Immn{1}, Immn{0}};
6842 def INSELh : NeonI_INS_element<"ins", "h", neon_uimm3_bare> {
6843 let Inst{20-16} = {Immd{2}, Immd{1}, Immd{0}, 0b1, 0b0};
6844 let Inst{14-11} = {Immn{2}, Immn{1}, Immn{0}, 0b0};
6845 // bit 11 is unspecified, but should be set to zero.
6847 def INSELs : NeonI_INS_element<"ins", "s", neon_uimm2_bare> {
6848 let Inst{20-16} = {Immd{1}, Immd{0}, 0b1, 0b0, 0b0};
6849 let Inst{14-11} = {Immn{1}, Immn{0}, 0b0, 0b0};
6850 // bits 11-12 are unspecified, but should be set to zero.
6852 def INSELd : NeonI_INS_element<"ins", "d", neon_uimm1_bare> {
6853 let Inst{20-16} = {Immd, 0b1, 0b0, 0b0, 0b0};
6854 let Inst{14-11} = {Immn{0}, 0b0, 0b0, 0b0};
6855 // bits 11-13 are unspecified, but should be set to zero.
6858 def : NeonInstAlias<"mov $Rd.b[$Immd], $Rn.b[$Immn]",
6859 (INSELb VPR128:$Rd, VPR128:$Rn,
6860 neon_uimm4_bare:$Immd, neon_uimm4_bare:$Immn), 0>;
6861 def : NeonInstAlias<"mov $Rd.h[$Immd], $Rn.h[$Immn]",
6862 (INSELh VPR128:$Rd, VPR128:$Rn,
6863 neon_uimm3_bare:$Immd, neon_uimm3_bare:$Immn), 0>;
6864 def : NeonInstAlias<"mov $Rd.s[$Immd], $Rn.s[$Immn]",
6865 (INSELs VPR128:$Rd, VPR128:$Rn,
6866 neon_uimm2_bare:$Immd, neon_uimm2_bare:$Immn), 0>;
6867 def : NeonInstAlias<"mov $Rd.d[$Immd], $Rn.d[$Immn]",
6868 (INSELd VPR128:$Rd, VPR128:$Rn,
6869 neon_uimm1_bare:$Immd, neon_uimm1_bare:$Immn), 0>;
6871 multiclass Neon_INS_elt_pattern<ValueType ResTy, ValueType NaTy,
6872 ValueType MidTy, Operand StImm, Operand NaImm,
6874 def : Pat<(ResTy (vector_insert
6875 (ResTy VPR128:$src),
6876 (MidTy (vector_extract
6880 (INS (ResTy VPR128:$src), (ResTy VPR128:$Rn),
6881 StImm:$Immd, StImm:$Immn)>;
6883 def : Pat <(ResTy (vector_insert
6884 (ResTy VPR128:$src),
6885 (MidTy (vector_extract
6889 (INS (ResTy VPR128:$src),
6890 (ResTy (SUBREG_TO_REG (i64 0), (NaTy VPR64:$Rn), sub_64)),
6891 StImm:$Immd, NaImm:$Immn)>;
6893 def : Pat <(NaTy (vector_insert
6895 (MidTy (vector_extract
6899 (NaTy (EXTRACT_SUBREG
6901 (ResTy (SUBREG_TO_REG (i64 0), (NaTy VPR64:$src), sub_64)),
6903 NaImm:$Immd, StImm:$Immn)),
6906 def : Pat <(NaTy (vector_insert
6908 (MidTy (vector_extract
6912 (NaTy (EXTRACT_SUBREG
6914 (ResTy (SUBREG_TO_REG (i64 0), (NaTy VPR64:$src), sub_64)),
6915 (ResTy (SUBREG_TO_REG (i64 0), (NaTy VPR64:$Rn), sub_64)),
6916 NaImm:$Immd, NaImm:$Immn)),
6920 defm : Neon_INS_elt_pattern<v4f32, v2f32, f32, neon_uimm2_bare,
6921 neon_uimm1_bare, INSELs>;
6922 defm : Neon_INS_elt_pattern<v2f64, v1f64, f64, neon_uimm1_bare,
6923 neon_uimm0_bare, INSELd>;
6924 defm : Neon_INS_elt_pattern<v16i8, v8i8, i32, neon_uimm4_bare,
6925 neon_uimm3_bare, INSELb>;
6926 defm : Neon_INS_elt_pattern<v8i16, v4i16, i32, neon_uimm3_bare,
6927 neon_uimm2_bare, INSELh>;
6928 defm : Neon_INS_elt_pattern<v4i32, v2i32, i32, neon_uimm2_bare,
6929 neon_uimm1_bare, INSELs>;
6930 defm : Neon_INS_elt_pattern<v2i64, v1i64, i64, neon_uimm1_bare,
6931 neon_uimm0_bare, INSELd>;
6933 multiclass Neon_INS_elt_float_pattern<ValueType ResTy, ValueType NaTy,
6935 RegisterClass OpFPR, Operand ResImm,
6936 SubRegIndex SubIndex, Instruction INS> {
6937 def : Pat <(ResTy (vector_insert
6938 (ResTy VPR128:$src),
6941 (INS (ResTy VPR128:$src),
6942 (ResTy (SUBREG_TO_REG (i64 0), OpFPR:$Rn, SubIndex)),
6946 def : Pat <(NaTy (vector_insert
6950 (NaTy (EXTRACT_SUBREG
6952 (ResTy (SUBREG_TO_REG (i64 0), (NaTy VPR64:$src), sub_64)),
6953 (ResTy (SUBREG_TO_REG (i64 0), (MidTy OpFPR:$Rn), SubIndex)),
6959 defm : Neon_INS_elt_float_pattern<v4f32, v2f32, f32, FPR32, neon_uimm2_bare,
6961 defm : Neon_INS_elt_float_pattern<v2f64, v1f64, f64, FPR64, neon_uimm1_bare,
6964 class NeonI_SMOV<string asmop, string Res, bit Q,
6965 ValueType OpTy, ValueType eleTy,
6966 Operand OpImm, RegisterClass ResGPR, ValueType ResTy>
6967 : NeonI_copy<Q, 0b0, 0b0101,
6968 (outs ResGPR:$Rd), (ins VPR128:$Rn, OpImm:$Imm),
6969 asmop # "\t$Rd, $Rn." # Res # "[$Imm]",
6970 [(set (ResTy ResGPR:$Rd),
6972 (ResTy (vector_extract
6973 (OpTy VPR128:$Rn), (OpImm:$Imm))),
6979 //Signed integer move (main, from element)
6980 def SMOVwb : NeonI_SMOV<"smov", "b", 0b0, v16i8, i8, neon_uimm4_bare,
6982 let Inst{20-16} = {Imm{3}, Imm{2}, Imm{1}, Imm{0}, 0b1};
6984 def SMOVwh : NeonI_SMOV<"smov", "h", 0b0, v8i16, i16, neon_uimm3_bare,
6986 let Inst{20-16} = {Imm{2}, Imm{1}, Imm{0}, 0b1, 0b0};
6988 def SMOVxb : NeonI_SMOV<"smov", "b", 0b1, v16i8, i8, neon_uimm4_bare,
6990 let Inst{20-16} = {Imm{3}, Imm{2}, Imm{1}, Imm{0}, 0b1};
6992 def SMOVxh : NeonI_SMOV<"smov", "h", 0b1, v8i16, i16, neon_uimm3_bare,
6994 let Inst{20-16} = {Imm{2}, Imm{1}, Imm{0}, 0b1, 0b0};
6996 def SMOVxs : NeonI_SMOV<"smov", "s", 0b1, v4i32, i32, neon_uimm2_bare,
6998 let Inst{20-16} = {Imm{1}, Imm{0}, 0b1, 0b0, 0b0};
7001 multiclass Neon_SMOVx_pattern <ValueType StTy, ValueType NaTy,
7002 ValueType eleTy, Operand StImm, Operand NaImm,
7003 Instruction SMOVI> {
7004 def : Pat<(i64 (sext_inreg
7006 (i32 (vector_extract
7007 (StTy VPR128:$Rn), (StImm:$Imm))))),
7009 (SMOVI VPR128:$Rn, StImm:$Imm)>;
7011 def : Pat<(i64 (sext
7012 (i32 (vector_extract
7013 (StTy VPR128:$Rn), (StImm:$Imm))))),
7014 (SMOVI VPR128:$Rn, StImm:$Imm)>;
7016 def : Pat<(i64 (sext_inreg
7017 (i64 (vector_extract
7018 (NaTy VPR64:$Rn), (NaImm:$Imm))),
7020 (SMOVI (StTy (SUBREG_TO_REG (i64 0), VPR64:$Rn, sub_64)),
7023 def : Pat<(i64 (sext_inreg
7025 (i32 (vector_extract
7026 (NaTy VPR64:$Rn), (NaImm:$Imm))))),
7028 (SMOVI (StTy (SUBREG_TO_REG (i64 0), VPR64:$Rn, sub_64)),
7031 def : Pat<(i64 (sext
7032 (i32 (vector_extract
7033 (NaTy VPR64:$Rn), (NaImm:$Imm))))),
7034 (SMOVI (StTy (SUBREG_TO_REG (i64 0), VPR64:$Rn, sub_64)),
7038 defm : Neon_SMOVx_pattern<v16i8, v8i8, i8, neon_uimm4_bare,
7039 neon_uimm3_bare, SMOVxb>;
7040 defm : Neon_SMOVx_pattern<v8i16, v4i16, i16, neon_uimm3_bare,
7041 neon_uimm2_bare, SMOVxh>;
7042 defm : Neon_SMOVx_pattern<v4i32, v2i32, i32, neon_uimm2_bare,
7043 neon_uimm1_bare, SMOVxs>;
7045 class Neon_SMOVw_pattern <ValueType StTy, ValueType NaTy,
7046 ValueType eleTy, Operand StImm, Operand NaImm,
7048 : Pat<(i32 (sext_inreg
7049 (i32 (vector_extract
7050 (NaTy VPR64:$Rn), (NaImm:$Imm))),
7052 (SMOVI (StTy (SUBREG_TO_REG (i64 0), VPR64:$Rn, sub_64)),
7055 def : Neon_SMOVw_pattern<v16i8, v8i8, i8, neon_uimm4_bare,
7056 neon_uimm3_bare, SMOVwb>;
7057 def : Neon_SMOVw_pattern<v8i16, v4i16, i16, neon_uimm3_bare,
7058 neon_uimm2_bare, SMOVwh>;
7060 class NeonI_UMOV<string asmop, string Res, bit Q,
7061 ValueType OpTy, Operand OpImm,
7062 RegisterClass ResGPR, ValueType ResTy>
7063 : NeonI_copy<Q, 0b0, 0b0111,
7064 (outs ResGPR:$Rd), (ins VPR128:$Rn, OpImm:$Imm),
7065 asmop # "\t$Rd, $Rn." # Res # "[$Imm]",
7066 [(set (ResTy ResGPR:$Rd),
7067 (ResTy (vector_extract
7068 (OpTy VPR128:$Rn), (OpImm:$Imm))))],
7073 //Unsigned integer move (main, from element)
7074 def UMOVwb : NeonI_UMOV<"umov", "b", 0b0, v16i8, neon_uimm4_bare,
7076 let Inst{20-16} = {Imm{3}, Imm{2}, Imm{1}, Imm{0}, 0b1};
7078 def UMOVwh : NeonI_UMOV<"umov", "h", 0b0, v8i16, neon_uimm3_bare,
7080 let Inst{20-16} = {Imm{2}, Imm{1}, Imm{0}, 0b1, 0b0};
7082 def UMOVws : NeonI_UMOV<"umov", "s", 0b0, v4i32, neon_uimm2_bare,
7084 let Inst{20-16} = {Imm{1}, Imm{0}, 0b1, 0b0, 0b0};
7086 def UMOVxd : NeonI_UMOV<"umov", "d", 0b1, v2i64, neon_uimm1_bare,
7088 let Inst{20-16} = {Imm, 0b1, 0b0, 0b0, 0b0};
7091 def : NeonInstAlias<"mov $Rd, $Rn.s[$Imm]",
7092 (UMOVws GPR32:$Rd, VPR128:$Rn, neon_uimm2_bare:$Imm), 0>;
7093 def : NeonInstAlias<"mov $Rd, $Rn.d[$Imm]",
7094 (UMOVxd GPR64:$Rd, VPR128:$Rn, neon_uimm1_bare:$Imm), 0>;
7096 class Neon_UMOV_pattern <ValueType StTy, ValueType NaTy, ValueType ResTy,
7097 Operand StImm, Operand NaImm,
7099 : Pat<(ResTy (vector_extract
7100 (NaTy VPR64:$Rn), NaImm:$Imm)),
7101 (SMOVI (StTy (SUBREG_TO_REG (i64 0), VPR64:$Rn, sub_64)),
7104 def : Neon_UMOV_pattern<v16i8, v8i8, i32, neon_uimm4_bare,
7105 neon_uimm3_bare, UMOVwb>;
7106 def : Neon_UMOV_pattern<v8i16, v4i16, i32, neon_uimm3_bare,
7107 neon_uimm2_bare, UMOVwh>;
7108 def : Neon_UMOV_pattern<v4i32, v2i32, i32, neon_uimm2_bare,
7109 neon_uimm1_bare, UMOVws>;
7112 (i32 (vector_extract
7113 (v16i8 VPR128:$Rn), (neon_uimm4_bare:$Imm))),
7115 (UMOVwb VPR128:$Rn, neon_uimm4_bare:$Imm)>;
7118 (i32 (vector_extract
7119 (v8i16 VPR128:$Rn), (neon_uimm3_bare:$Imm))),
7121 (UMOVwh VPR128:$Rn, neon_uimm3_bare:$Imm)>;
7123 def : Pat<(i64 (zext
7124 (i32 (vector_extract
7125 (v2i64 VPR128:$Rn), (neon_uimm1_bare:$Imm))))),
7126 (UMOVxd VPR128:$Rn, neon_uimm1_bare:$Imm)>;
7129 (i32 (vector_extract
7130 (v8i8 VPR64:$Rn), (neon_uimm3_bare:$Imm))),
7132 (UMOVwb (SUBREG_TO_REG (i64 0), VPR64:$Rn, sub_64),
7133 neon_uimm3_bare:$Imm)>;
7136 (i32 (vector_extract
7137 (v4i16 VPR64:$Rn), (neon_uimm2_bare:$Imm))),
7139 (UMOVwh (SUBREG_TO_REG (i64 0), VPR64:$Rn, sub_64),
7140 neon_uimm2_bare:$Imm)>;
7142 def : Pat<(i64 (zext
7143 (i32 (vector_extract
7144 (v1i64 VPR64:$Rn), (neon_uimm0_bare:$Imm))))),
7145 (UMOVxd (SUBREG_TO_REG (i64 0), VPR64:$Rn, sub_64),
7146 neon_uimm0_bare:$Imm)>;
7148 // Additional copy patterns for scalar types
7149 def : Pat<(i32 (vector_extract (v1i8 FPR8:$Rn), (i64 0))),
7151 (SUBREG_TO_REG (i64 0), FPR8:$Rn, sub_8)), (i64 0))>;
7153 def : Pat<(i32 (vector_extract (v1i16 FPR16:$Rn), (i64 0))),
7155 (SUBREG_TO_REG (i64 0), FPR16:$Rn, sub_16)), (i64 0))>;
7157 def : Pat<(i32 (vector_extract (v1i32 FPR32:$Rn), (i64 0))),
7158 (FMOVws FPR32:$Rn)>;
7160 def : Pat<(i64 (vector_extract (v1i64 FPR64:$Rn), (i64 0))),
7161 (FMOVxd FPR64:$Rn)>;
7163 def : Pat<(f64 (vector_extract (v1f64 FPR64:$Rn), (i64 0))),
7166 def : Pat<(f32 (vector_extract (v1f32 FPR32:$Rn), (i64 0))),
7169 def : Pat<(v1i8 (scalar_to_vector GPR32:$Rn)),
7170 (v1i8 (EXTRACT_SUBREG (v16i8
7171 (INSbw (v16i8 (IMPLICIT_DEF)), $Rn, (i64 0))),
7174 def : Pat<(v1i16 (scalar_to_vector GPR32:$Rn)),
7175 (v1i16 (EXTRACT_SUBREG (v8i16
7176 (INShw (v8i16 (IMPLICIT_DEF)), $Rn, (i64 0))),
7179 def : Pat<(v1i32 (scalar_to_vector GPR32:$src)),
7182 def : Pat<(v1i64 (scalar_to_vector GPR64:$src)),
7185 def : Pat<(v1f64 (scalar_to_vector (f64 FPR64:$src))),
7187 def : Pat<(v1f32 (scalar_to_vector (f32 FPR32:$src))),
7190 def : Pat<(v2f64 (scalar_to_vector (f64 FPR64:$src))),
7191 (INSERT_SUBREG (v2f64 (IMPLICIT_DEF)),
7192 (f64 FPR64:$src), sub_64)>;
7194 class NeonI_DUP_Elt<bit Q, string asmop, string rdlane, string rnlane,
7195 RegisterOperand ResVPR, Operand OpImm>
7196 : NeonI_copy<Q, 0b0, 0b0000, (outs ResVPR:$Rd),
7197 (ins VPR128:$Rn, OpImm:$Imm),
7198 asmop # "\t$Rd" # rdlane # ", $Rn" # rnlane # "[$Imm]",
7204 def DUPELT16b : NeonI_DUP_Elt<0b1, "dup", ".16b", ".b", VPR128,
7206 let Inst{20-16} = {Imm{3}, Imm{2}, Imm{1}, Imm{0}, 0b1};
7209 def DUPELT8h : NeonI_DUP_Elt<0b1, "dup", ".8h", ".h", VPR128,
7211 let Inst{20-16} = {Imm{2}, Imm{1}, Imm{0}, 0b1, 0b0};
7214 def DUPELT4s : NeonI_DUP_Elt<0b1, "dup", ".4s", ".s", VPR128,
7216 let Inst{20-16} = {Imm{1}, Imm{0}, 0b1, 0b0, 0b0};
7219 def DUPELT2d : NeonI_DUP_Elt<0b1, "dup", ".2d", ".d", VPR128,
7221 let Inst{20-16} = {Imm, 0b1, 0b0, 0b0, 0b0};
7224 def DUPELT8b : NeonI_DUP_Elt<0b0, "dup", ".8b", ".b", VPR64,
7226 let Inst{20-16} = {Imm{3}, Imm{2}, Imm{1}, Imm{0}, 0b1};
7229 def DUPELT4h : NeonI_DUP_Elt<0b0, "dup", ".4h", ".h", VPR64,
7231 let Inst{20-16} = {Imm{2}, Imm{1}, Imm{0}, 0b1, 0b0};
7234 def DUPELT2s : NeonI_DUP_Elt<0b0, "dup", ".2s", ".s", VPR64,
7236 let Inst{20-16} = {Imm{1}, Imm{0}, 0b1, 0b0, 0b0};
7239 multiclass NeonI_DUP_Elt_pattern<Instruction DUPELT, ValueType ResTy,
7240 ValueType OpTy,ValueType NaTy,
7241 ValueType ExTy, Operand OpLImm,
7243 def : Pat<(ResTy (Neon_vduplane (OpTy VPR128:$Rn), OpLImm:$Imm)),
7244 (ResTy (DUPELT (OpTy VPR128:$Rn), OpLImm:$Imm))>;
7246 def : Pat<(ResTy (Neon_vduplane
7247 (NaTy VPR64:$Rn), OpNImm:$Imm)),
7249 (ExTy (SUBREG_TO_REG (i64 0), VPR64:$Rn, sub_64)), OpNImm:$Imm))>;
7251 defm : NeonI_DUP_Elt_pattern<DUPELT16b, v16i8, v16i8, v8i8, v16i8,
7252 neon_uimm4_bare, neon_uimm3_bare>;
7253 defm : NeonI_DUP_Elt_pattern<DUPELT8b, v8i8, v16i8, v8i8, v16i8,
7254 neon_uimm4_bare, neon_uimm3_bare>;
7255 defm : NeonI_DUP_Elt_pattern<DUPELT8h, v8i16, v8i16, v4i16, v8i16,
7256 neon_uimm3_bare, neon_uimm2_bare>;
7257 defm : NeonI_DUP_Elt_pattern<DUPELT4h, v4i16, v8i16, v4i16, v8i16,
7258 neon_uimm3_bare, neon_uimm2_bare>;
7259 defm : NeonI_DUP_Elt_pattern<DUPELT4s, v4i32, v4i32, v2i32, v4i32,
7260 neon_uimm2_bare, neon_uimm1_bare>;
7261 defm : NeonI_DUP_Elt_pattern<DUPELT2s, v2i32, v4i32, v2i32, v4i32,
7262 neon_uimm2_bare, neon_uimm1_bare>;
7263 defm : NeonI_DUP_Elt_pattern<DUPELT2d, v2i64, v2i64, v1i64, v2i64,
7264 neon_uimm1_bare, neon_uimm0_bare>;
7265 defm : NeonI_DUP_Elt_pattern<DUPELT4s, v4f32, v4f32, v2f32, v4f32,
7266 neon_uimm2_bare, neon_uimm1_bare>;
7267 defm : NeonI_DUP_Elt_pattern<DUPELT2s, v2f32, v4f32, v2f32, v4f32,
7268 neon_uimm2_bare, neon_uimm1_bare>;
7269 defm : NeonI_DUP_Elt_pattern<DUPELT2d, v2f64, v2f64, v1f64, v2f64,
7270 neon_uimm1_bare, neon_uimm0_bare>;
7272 def : Pat<(v2f32 (Neon_vdup (f32 FPR32:$Rn))),
7274 (SUBREG_TO_REG (i64 0), FPR32:$Rn, sub_32),
7276 def : Pat<(v4f32 (Neon_vdup (f32 FPR32:$Rn))),
7278 (SUBREG_TO_REG (i64 0), FPR32:$Rn, sub_32),
7280 def : Pat<(v2f64 (Neon_vdup (f64 FPR64:$Rn))),
7282 (SUBREG_TO_REG (i64 0), FPR64:$Rn, sub_64),
7285 class NeonI_DUP<bit Q, string asmop, string rdlane,
7286 RegisterOperand ResVPR, ValueType ResTy,
7287 RegisterClass OpGPR, ValueType OpTy>
7288 : NeonI_copy<Q, 0b0, 0b0001, (outs ResVPR:$Rd), (ins OpGPR:$Rn),
7289 asmop # "\t$Rd" # rdlane # ", $Rn",
7290 [(set (ResTy ResVPR:$Rd),
7291 (ResTy (Neon_vdup (OpTy OpGPR:$Rn))))],
7294 def DUP16b : NeonI_DUP<0b1, "dup", ".16b", VPR128, v16i8, GPR32, i32> {
7295 let Inst{20-16} = 0b00001;
7296 // bits 17-20 are unspecified, but should be set to zero.
7299 def DUP8h : NeonI_DUP<0b1, "dup", ".8h", VPR128, v8i16, GPR32, i32> {
7300 let Inst{20-16} = 0b00010;
7301 // bits 18-20 are unspecified, but should be set to zero.
7304 def DUP4s : NeonI_DUP<0b1, "dup", ".4s", VPR128, v4i32, GPR32, i32> {
7305 let Inst{20-16} = 0b00100;
7306 // bits 19-20 are unspecified, but should be set to zero.
7309 def DUP2d : NeonI_DUP<0b1, "dup", ".2d", VPR128, v2i64, GPR64, i64> {
7310 let Inst{20-16} = 0b01000;
7311 // bit 20 is unspecified, but should be set to zero.
7314 def DUP8b : NeonI_DUP<0b0, "dup", ".8b", VPR64, v8i8, GPR32, i32> {
7315 let Inst{20-16} = 0b00001;
7316 // bits 17-20 are unspecified, but should be set to zero.
7319 def DUP4h : NeonI_DUP<0b0, "dup", ".4h", VPR64, v4i16, GPR32, i32> {
7320 let Inst{20-16} = 0b00010;
7321 // bits 18-20 are unspecified, but should be set to zero.
7324 def DUP2s : NeonI_DUP<0b0, "dup", ".2s", VPR64, v2i32, GPR32, i32> {
7325 let Inst{20-16} = 0b00100;
7326 // bits 19-20 are unspecified, but should be set to zero.
7329 // patterns for CONCAT_VECTORS
7330 multiclass Concat_Vector_Pattern<ValueType ResTy, ValueType OpTy> {
7331 def : Pat<(ResTy (concat_vectors (OpTy VPR64:$Rn), undef)),
7332 (SUBREG_TO_REG (i64 0), VPR64:$Rn, sub_64)>;
7333 def : Pat<(ResTy (concat_vectors (OpTy VPR64:$Rn), (OpTy VPR64:$Rm))),
7335 (v2i64 (SUBREG_TO_REG (i64 0), VPR64:$Rn, sub_64)),
7336 (v2i64 (SUBREG_TO_REG (i64 0), VPR64:$Rm, sub_64)),
7339 def : Pat<(ResTy (concat_vectors (OpTy VPR64:$Rn), (OpTy VPR64:$Rn))),
7341 (v2i64 (SUBREG_TO_REG (i64 0), VPR64:$Rn, sub_64)),
7345 defm : Concat_Vector_Pattern<v16i8, v8i8>;
7346 defm : Concat_Vector_Pattern<v8i16, v4i16>;
7347 defm : Concat_Vector_Pattern<v4i32, v2i32>;
7348 defm : Concat_Vector_Pattern<v2i64, v1i64>;
7349 defm : Concat_Vector_Pattern<v4f32, v2f32>;
7350 defm : Concat_Vector_Pattern<v2f64, v1f64>;
7352 //patterns for EXTRACT_SUBVECTOR
7353 def : Pat<(v8i8 (extract_subvector (v16i8 VPR128:$Rn), (i64 0))),
7354 (v8i8 (EXTRACT_SUBREG VPR128:$Rn, sub_64))>;
7355 def : Pat<(v4i16 (extract_subvector (v8i16 VPR128:$Rn), (i64 0))),
7356 (v4i16 (EXTRACT_SUBREG VPR128:$Rn, sub_64))>;
7357 def : Pat<(v2i32 (extract_subvector (v4i32 VPR128:$Rn), (i64 0))),
7358 (v2i32 (EXTRACT_SUBREG VPR128:$Rn, sub_64))>;
7359 def : Pat<(v1i64 (extract_subvector (v2i64 VPR128:$Rn), (i64 0))),
7360 (v1i64 (EXTRACT_SUBREG VPR128:$Rn, sub_64))>;
7361 def : Pat<(v2f32 (extract_subvector (v4f32 VPR128:$Rn), (i64 0))),
7362 (v2f32 (EXTRACT_SUBREG VPR128:$Rn, sub_64))>;
7363 def : Pat<(v1f64 (extract_subvector (v2f64 VPR128:$Rn), (i64 0))),
7364 (v1f64 (EXTRACT_SUBREG VPR128:$Rn, sub_64))>;
7366 class NeonI_REV<string asmop, string Res, bits<2> size, bit Q, bit U,
7367 bits<5> opcode, RegisterOperand ResVPR, ValueType ResTy,
7368 SDPatternOperator Neon_Rev>
7369 : NeonI_2VMisc<Q, U, size, opcode,
7370 (outs ResVPR:$Rd), (ins ResVPR:$Rn),
7371 asmop # "\t$Rd." # Res # ", $Rn." # Res,
7372 [(set (ResTy ResVPR:$Rd),
7373 (ResTy (Neon_Rev (ResTy ResVPR:$Rn))))],
7376 def REV64_16b : NeonI_REV<"rev64", "16b", 0b00, 0b1, 0b0, 0b00000, VPR128,
7378 def REV64_8h : NeonI_REV<"rev64", "8h", 0b01, 0b1, 0b0, 0b00000, VPR128,
7380 def REV64_4s : NeonI_REV<"rev64", "4s", 0b10, 0b1, 0b0, 0b00000, VPR128,
7382 def REV64_8b : NeonI_REV<"rev64", "8b", 0b00, 0b0, 0b0, 0b00000, VPR64,
7384 def REV64_4h : NeonI_REV<"rev64", "4h", 0b01, 0b0, 0b0, 0b00000, VPR64,
7386 def REV64_2s : NeonI_REV<"rev64", "2s", 0b10, 0b0, 0b0, 0b00000, VPR64,
7389 def : Pat<(v4f32 (Neon_rev64 (v4f32 VPR128:$Rn))), (REV64_4s VPR128:$Rn)>;
7390 def : Pat<(v2f32 (Neon_rev64 (v2f32 VPR64:$Rn))), (REV64_2s VPR64:$Rn)>;
7392 def REV32_16b : NeonI_REV<"rev32", "16b", 0b00, 0b1, 0b1, 0b00000, VPR128,
7394 def REV32_8h : NeonI_REV<"rev32", "8h", 0b01, 0b1, 0b1, 0b00000, VPR128,
7396 def REV32_8b : NeonI_REV<"rev32", "8b", 0b00, 0b0, 0b1, 0b00000, VPR64,
7398 def REV32_4h : NeonI_REV<"rev32", "4h", 0b01, 0b0, 0b1, 0b00000, VPR64,
7401 def REV16_16b : NeonI_REV<"rev16", "16b", 0b00, 0b1, 0b0, 0b00001, VPR128,
7403 def REV16_8b : NeonI_REV<"rev16", "8b", 0b00, 0b0, 0b0, 0b00001, VPR64,
7406 multiclass NeonI_PairwiseAdd<string asmop, bit U, bits<5> opcode,
7407 SDPatternOperator Neon_Padd> {
7408 def 16b8h : NeonI_2VMisc<0b1, U, 0b00, opcode,
7409 (outs VPR128:$Rd), (ins VPR128:$Rn),
7410 asmop # "\t$Rd.8h, $Rn.16b",
7411 [(set (v8i16 VPR128:$Rd),
7412 (v8i16 (Neon_Padd (v16i8 VPR128:$Rn))))],
7415 def 8b4h : NeonI_2VMisc<0b0, U, 0b00, opcode,
7416 (outs VPR64:$Rd), (ins VPR64:$Rn),
7417 asmop # "\t$Rd.4h, $Rn.8b",
7418 [(set (v4i16 VPR64:$Rd),
7419 (v4i16 (Neon_Padd (v8i8 VPR64:$Rn))))],
7422 def 8h4s : NeonI_2VMisc<0b1, U, 0b01, opcode,
7423 (outs VPR128:$Rd), (ins VPR128:$Rn),
7424 asmop # "\t$Rd.4s, $Rn.8h",
7425 [(set (v4i32 VPR128:$Rd),
7426 (v4i32 (Neon_Padd (v8i16 VPR128:$Rn))))],
7429 def 4h2s : NeonI_2VMisc<0b0, U, 0b01, opcode,
7430 (outs VPR64:$Rd), (ins VPR64:$Rn),
7431 asmop # "\t$Rd.2s, $Rn.4h",
7432 [(set (v2i32 VPR64:$Rd),
7433 (v2i32 (Neon_Padd (v4i16 VPR64:$Rn))))],
7436 def 4s2d : NeonI_2VMisc<0b1, U, 0b10, opcode,
7437 (outs VPR128:$Rd), (ins VPR128:$Rn),
7438 asmop # "\t$Rd.2d, $Rn.4s",
7439 [(set (v2i64 VPR128:$Rd),
7440 (v2i64 (Neon_Padd (v4i32 VPR128:$Rn))))],
7443 def 2s1d : NeonI_2VMisc<0b0, U, 0b10, opcode,
7444 (outs VPR64:$Rd), (ins VPR64:$Rn),
7445 asmop # "\t$Rd.1d, $Rn.2s",
7446 [(set (v1i64 VPR64:$Rd),
7447 (v1i64 (Neon_Padd (v2i32 VPR64:$Rn))))],
7451 defm SADDLP : NeonI_PairwiseAdd<"saddlp", 0b0, 0b00010,
7452 int_arm_neon_vpaddls>;
7453 defm UADDLP : NeonI_PairwiseAdd<"uaddlp", 0b1, 0b00010,
7454 int_arm_neon_vpaddlu>;
7456 multiclass NeonI_PairwiseAddAcc<string asmop, bit U, bits<5> opcode,
7457 SDPatternOperator Neon_Padd> {
7458 let Constraints = "$src = $Rd" in {
7459 def 16b8h : NeonI_2VMisc<0b1, U, 0b00, opcode,
7460 (outs VPR128:$Rd), (ins VPR128:$src, VPR128:$Rn),
7461 asmop # "\t$Rd.8h, $Rn.16b",
7462 [(set (v8i16 VPR128:$Rd),
7464 (v8i16 VPR128:$src), (v16i8 VPR128:$Rn))))],
7467 def 8b4h : NeonI_2VMisc<0b0, U, 0b00, opcode,
7468 (outs VPR64:$Rd), (ins VPR64:$src, VPR64:$Rn),
7469 asmop # "\t$Rd.4h, $Rn.8b",
7470 [(set (v4i16 VPR64:$Rd),
7472 (v4i16 VPR64:$src), (v8i8 VPR64:$Rn))))],
7475 def 8h4s : NeonI_2VMisc<0b1, U, 0b01, opcode,
7476 (outs VPR128:$Rd), (ins VPR128:$src, VPR128:$Rn),
7477 asmop # "\t$Rd.4s, $Rn.8h",
7478 [(set (v4i32 VPR128:$Rd),
7480 (v4i32 VPR128:$src), (v8i16 VPR128:$Rn))))],
7483 def 4h2s : NeonI_2VMisc<0b0, U, 0b01, opcode,
7484 (outs VPR64:$Rd), (ins VPR64:$src, VPR64:$Rn),
7485 asmop # "\t$Rd.2s, $Rn.4h",
7486 [(set (v2i32 VPR64:$Rd),
7488 (v2i32 VPR64:$src), (v4i16 VPR64:$Rn))))],
7491 def 4s2d : NeonI_2VMisc<0b1, U, 0b10, opcode,
7492 (outs VPR128:$Rd), (ins VPR128:$src, VPR128:$Rn),
7493 asmop # "\t$Rd.2d, $Rn.4s",
7494 [(set (v2i64 VPR128:$Rd),
7496 (v2i64 VPR128:$src), (v4i32 VPR128:$Rn))))],
7499 def 2s1d : NeonI_2VMisc<0b0, U, 0b10, opcode,
7500 (outs VPR64:$Rd), (ins VPR64:$src, VPR64:$Rn),
7501 asmop # "\t$Rd.1d, $Rn.2s",
7502 [(set (v1i64 VPR64:$Rd),
7504 (v1i64 VPR64:$src), (v2i32 VPR64:$Rn))))],
7509 defm SADALP : NeonI_PairwiseAddAcc<"sadalp", 0b0, 0b00110,
7510 int_arm_neon_vpadals>;
7511 defm UADALP : NeonI_PairwiseAddAcc<"uadalp", 0b1, 0b00110,
7512 int_arm_neon_vpadalu>;
7514 multiclass NeonI_2VMisc_BHSDsize_1Arg<string asmop, bit U, bits<5> opcode> {
7515 def 16b : NeonI_2VMisc<0b1, U, 0b00, opcode,
7516 (outs VPR128:$Rd), (ins VPR128:$Rn),
7517 asmop # "\t$Rd.16b, $Rn.16b",
7520 def 8h : NeonI_2VMisc<0b1, U, 0b01, opcode,
7521 (outs VPR128:$Rd), (ins VPR128:$Rn),
7522 asmop # "\t$Rd.8h, $Rn.8h",
7525 def 4s : NeonI_2VMisc<0b1, U, 0b10, opcode,
7526 (outs VPR128:$Rd), (ins VPR128:$Rn),
7527 asmop # "\t$Rd.4s, $Rn.4s",
7530 def 2d : NeonI_2VMisc<0b1, U, 0b11, opcode,
7531 (outs VPR128:$Rd), (ins VPR128:$Rn),
7532 asmop # "\t$Rd.2d, $Rn.2d",
7535 def 8b : NeonI_2VMisc<0b0, U, 0b00, opcode,
7536 (outs VPR64:$Rd), (ins VPR64:$Rn),
7537 asmop # "\t$Rd.8b, $Rn.8b",
7540 def 4h : NeonI_2VMisc<0b0, U, 0b01, opcode,
7541 (outs VPR64:$Rd), (ins VPR64:$Rn),
7542 asmop # "\t$Rd.4h, $Rn.4h",
7545 def 2s : NeonI_2VMisc<0b0, U, 0b10, opcode,
7546 (outs VPR64:$Rd), (ins VPR64:$Rn),
7547 asmop # "\t$Rd.2s, $Rn.2s",
7551 defm SQABS : NeonI_2VMisc_BHSDsize_1Arg<"sqabs", 0b0, 0b00111>;
7552 defm SQNEG : NeonI_2VMisc_BHSDsize_1Arg<"sqneg", 0b1, 0b00111>;
7553 defm ABS : NeonI_2VMisc_BHSDsize_1Arg<"abs", 0b0, 0b01011>;
7554 defm NEG : NeonI_2VMisc_BHSDsize_1Arg<"neg", 0b1, 0b01011>;
7556 multiclass NeonI_2VMisc_BHSD_1Arg_Pattern<string Prefix,
7557 SDPatternOperator Neon_Op> {
7558 def : Pat<(v16i8 (Neon_Op (v16i8 VPR128:$Rn))),
7559 (v16i8 (!cast<Instruction>(Prefix # 16b) (v16i8 VPR128:$Rn)))>;
7561 def : Pat<(v8i16 (Neon_Op (v8i16 VPR128:$Rn))),
7562 (v8i16 (!cast<Instruction>(Prefix # 8h) (v8i16 VPR128:$Rn)))>;
7564 def : Pat<(v4i32 (Neon_Op (v4i32 VPR128:$Rn))),
7565 (v4i32 (!cast<Instruction>(Prefix # 4s) (v4i32 VPR128:$Rn)))>;
7567 def : Pat<(v2i64 (Neon_Op (v2i64 VPR128:$Rn))),
7568 (v2i64 (!cast<Instruction>(Prefix # 2d) (v2i64 VPR128:$Rn)))>;
7570 def : Pat<(v8i8 (Neon_Op (v8i8 VPR64:$Rn))),
7571 (v8i8 (!cast<Instruction>(Prefix # 8b) (v8i8 VPR64:$Rn)))>;
7573 def : Pat<(v4i16 (Neon_Op (v4i16 VPR64:$Rn))),
7574 (v4i16 (!cast<Instruction>(Prefix # 4h) (v4i16 VPR64:$Rn)))>;
7576 def : Pat<(v2i32 (Neon_Op (v2i32 VPR64:$Rn))),
7577 (v2i32 (!cast<Instruction>(Prefix # 2s) (v2i32 VPR64:$Rn)))>;
7580 defm : NeonI_2VMisc_BHSD_1Arg_Pattern<"SQABS", int_arm_neon_vqabs>;
7581 defm : NeonI_2VMisc_BHSD_1Arg_Pattern<"SQNEG", int_arm_neon_vqneg>;
7582 defm : NeonI_2VMisc_BHSD_1Arg_Pattern<"ABS", int_arm_neon_vabs>;
7584 def : Pat<(v16i8 (sub
7585 (v16i8 Neon_AllZero),
7586 (v16i8 VPR128:$Rn))),
7587 (v16i8 (NEG16b (v16i8 VPR128:$Rn)))>;
7588 def : Pat<(v8i8 (sub
7589 (v8i8 Neon_AllZero),
7591 (v8i8 (NEG8b (v8i8 VPR64:$Rn)))>;
7592 def : Pat<(v8i16 (sub
7593 (v8i16 (bitconvert (v16i8 Neon_AllZero))),
7594 (v8i16 VPR128:$Rn))),
7595 (v8i16 (NEG8h (v8i16 VPR128:$Rn)))>;
7596 def : Pat<(v4i16 (sub
7597 (v4i16 (bitconvert (v8i8 Neon_AllZero))),
7598 (v4i16 VPR64:$Rn))),
7599 (v4i16 (NEG4h (v4i16 VPR64:$Rn)))>;
7600 def : Pat<(v4i32 (sub
7601 (v4i32 (bitconvert (v16i8 Neon_AllZero))),
7602 (v4i32 VPR128:$Rn))),
7603 (v4i32 (NEG4s (v4i32 VPR128:$Rn)))>;
7604 def : Pat<(v2i32 (sub
7605 (v2i32 (bitconvert (v8i8 Neon_AllZero))),
7606 (v2i32 VPR64:$Rn))),
7607 (v2i32 (NEG2s (v2i32 VPR64:$Rn)))>;
7608 def : Pat<(v2i64 (sub
7609 (v2i64 (bitconvert (v16i8 Neon_AllZero))),
7610 (v2i64 VPR128:$Rn))),
7611 (v2i64 (NEG2d (v2i64 VPR128:$Rn)))>;
7613 multiclass NeonI_2VMisc_BHSDsize_2Args<string asmop, bit U, bits<5> opcode> {
7614 let Constraints = "$src = $Rd" in {
7615 def 16b : NeonI_2VMisc<0b1, U, 0b00, opcode,
7616 (outs VPR128:$Rd), (ins VPR128:$src, VPR128:$Rn),
7617 asmop # "\t$Rd.16b, $Rn.16b",
7620 def 8h : NeonI_2VMisc<0b1, U, 0b01, opcode,
7621 (outs VPR128:$Rd), (ins VPR128:$src, VPR128:$Rn),
7622 asmop # "\t$Rd.8h, $Rn.8h",
7625 def 4s : NeonI_2VMisc<0b1, U, 0b10, opcode,
7626 (outs VPR128:$Rd), (ins VPR128:$src, VPR128:$Rn),
7627 asmop # "\t$Rd.4s, $Rn.4s",
7630 def 2d : NeonI_2VMisc<0b1, U, 0b11, opcode,
7631 (outs VPR128:$Rd), (ins VPR128:$src, VPR128:$Rn),
7632 asmop # "\t$Rd.2d, $Rn.2d",
7635 def 8b : NeonI_2VMisc<0b0, U, 0b00, opcode,
7636 (outs VPR64:$Rd), (ins VPR64:$src, VPR64:$Rn),
7637 asmop # "\t$Rd.8b, $Rn.8b",
7640 def 4h : NeonI_2VMisc<0b0, U, 0b01, opcode,
7641 (outs VPR64:$Rd), (ins VPR64:$src, VPR64:$Rn),
7642 asmop # "\t$Rd.4h, $Rn.4h",
7645 def 2s : NeonI_2VMisc<0b0, U, 0b10, opcode,
7646 (outs VPR64:$Rd), (ins VPR64:$src, VPR64:$Rn),
7647 asmop # "\t$Rd.2s, $Rn.2s",
7652 defm SUQADD : NeonI_2VMisc_BHSDsize_2Args<"suqadd", 0b0, 0b00011>;
7653 defm USQADD : NeonI_2VMisc_BHSDsize_2Args<"usqadd", 0b1, 0b00011>;
7655 multiclass NeonI_2VMisc_BHSD_2Args_Pattern<string Prefix,
7656 SDPatternOperator Neon_Op> {
7657 def : Pat<(v16i8 (Neon_Op (v16i8 VPR128:$src), (v16i8 VPR128:$Rn))),
7658 (v16i8 (!cast<Instruction>(Prefix # 16b)
7659 (v16i8 VPR128:$src), (v16i8 VPR128:$Rn)))>;
7661 def : Pat<(v8i16 (Neon_Op (v8i16 VPR128:$src), (v8i16 VPR128:$Rn))),
7662 (v8i16 (!cast<Instruction>(Prefix # 8h)
7663 (v8i16 VPR128:$src), (v8i16 VPR128:$Rn)))>;
7665 def : Pat<(v4i32 (Neon_Op (v4i32 VPR128:$src), (v4i32 VPR128:$Rn))),
7666 (v4i32 (!cast<Instruction>(Prefix # 4s)
7667 (v4i32 VPR128:$src), (v4i32 VPR128:$Rn)))>;
7669 def : Pat<(v2i64 (Neon_Op (v2i64 VPR128:$src), (v2i64 VPR128:$Rn))),
7670 (v2i64 (!cast<Instruction>(Prefix # 2d)
7671 (v2i64 VPR128:$src), (v2i64 VPR128:$Rn)))>;
7673 def : Pat<(v8i8 (Neon_Op (v8i8 VPR64:$src), (v8i8 VPR64:$Rn))),
7674 (v8i8 (!cast<Instruction>(Prefix # 8b)
7675 (v8i8 VPR64:$src), (v8i8 VPR64:$Rn)))>;
7677 def : Pat<(v4i16 (Neon_Op (v4i16 VPR64:$src), (v4i16 VPR64:$Rn))),
7678 (v4i16 (!cast<Instruction>(Prefix # 4h)
7679 (v4i16 VPR64:$src), (v4i16 VPR64:$Rn)))>;
7681 def : Pat<(v2i32 (Neon_Op (v2i32 VPR64:$src), (v2i32 VPR64:$Rn))),
7682 (v2i32 (!cast<Instruction>(Prefix # 2s)
7683 (v2i32 VPR64:$src), (v2i32 VPR64:$Rn)))>;
7686 defm : NeonI_2VMisc_BHSD_2Args_Pattern<"SUQADD", int_aarch64_neon_suqadd>;
7687 defm : NeonI_2VMisc_BHSD_2Args_Pattern<"USQADD", int_aarch64_neon_usqadd>;
7689 multiclass NeonI_2VMisc_BHSsizes<string asmop, bit U,
7690 SDPatternOperator Neon_Op> {
7691 def 16b : NeonI_2VMisc<0b1, U, 0b00, 0b00100,
7692 (outs VPR128:$Rd), (ins VPR128:$Rn),
7693 asmop # "\t$Rd.16b, $Rn.16b",
7694 [(set (v16i8 VPR128:$Rd),
7695 (v16i8 (Neon_Op (v16i8 VPR128:$Rn))))],
7698 def 8h : NeonI_2VMisc<0b1, U, 0b01, 0b00100,
7699 (outs VPR128:$Rd), (ins VPR128:$Rn),
7700 asmop # "\t$Rd.8h, $Rn.8h",
7701 [(set (v8i16 VPR128:$Rd),
7702 (v8i16 (Neon_Op (v8i16 VPR128:$Rn))))],
7705 def 4s : NeonI_2VMisc<0b1, U, 0b10, 0b00100,
7706 (outs VPR128:$Rd), (ins VPR128:$Rn),
7707 asmop # "\t$Rd.4s, $Rn.4s",
7708 [(set (v4i32 VPR128:$Rd),
7709 (v4i32 (Neon_Op (v4i32 VPR128:$Rn))))],
7712 def 8b : NeonI_2VMisc<0b0, U, 0b00, 0b00100,
7713 (outs VPR64:$Rd), (ins VPR64:$Rn),
7714 asmop # "\t$Rd.8b, $Rn.8b",
7715 [(set (v8i8 VPR64:$Rd),
7716 (v8i8 (Neon_Op (v8i8 VPR64:$Rn))))],
7719 def 4h : NeonI_2VMisc<0b0, U, 0b01, 0b00100,
7720 (outs VPR64:$Rd), (ins VPR64:$Rn),
7721 asmop # "\t$Rd.4h, $Rn.4h",
7722 [(set (v4i16 VPR64:$Rd),
7723 (v4i16 (Neon_Op (v4i16 VPR64:$Rn))))],
7726 def 2s : NeonI_2VMisc<0b0, U, 0b10, 0b00100,
7727 (outs VPR64:$Rd), (ins VPR64:$Rn),
7728 asmop # "\t$Rd.2s, $Rn.2s",
7729 [(set (v2i32 VPR64:$Rd),
7730 (v2i32 (Neon_Op (v2i32 VPR64:$Rn))))],
7734 defm CLS : NeonI_2VMisc_BHSsizes<"cls", 0b0, int_arm_neon_vcls>;
7735 defm CLZ : NeonI_2VMisc_BHSsizes<"clz", 0b1, ctlz>;
7737 multiclass NeonI_2VMisc_Bsize<string asmop, bit U, bits<2> size,
7739 def 16b : NeonI_2VMisc<0b1, U, size, Opcode,
7740 (outs VPR128:$Rd), (ins VPR128:$Rn),
7741 asmop # "\t$Rd.16b, $Rn.16b",
7744 def 8b : NeonI_2VMisc<0b0, U, size, Opcode,
7745 (outs VPR64:$Rd), (ins VPR64:$Rn),
7746 asmop # "\t$Rd.8b, $Rn.8b",
7750 defm CNT : NeonI_2VMisc_Bsize<"cnt", 0b0, 0b00, 0b00101>;
7751 defm NOT : NeonI_2VMisc_Bsize<"not", 0b1, 0b00, 0b00101>;
7752 defm RBIT : NeonI_2VMisc_Bsize<"rbit", 0b1, 0b01, 0b00101>;
7754 def : NeonInstAlias<"mvn $Rd.16b, $Rn.16b",
7755 (NOT16b VPR128:$Rd, VPR128:$Rn), 0>;
7756 def : NeonInstAlias<"mvn $Rd.8b, $Rn.8b",
7757 (NOT8b VPR64:$Rd, VPR64:$Rn), 0>;
7759 def : Pat<(v16i8 (ctpop (v16i8 VPR128:$Rn))),
7760 (v16i8 (CNT16b (v16i8 VPR128:$Rn)))>;
7761 def : Pat<(v8i8 (ctpop (v8i8 VPR64:$Rn))),
7762 (v8i8 (CNT8b (v8i8 VPR64:$Rn)))>;
7764 def : Pat<(v16i8 (xor
7766 (v16i8 Neon_AllOne))),
7767 (v16i8 (NOT16b (v16i8 VPR128:$Rn)))>;
7768 def : Pat<(v8i8 (xor
7770 (v8i8 Neon_AllOne))),
7771 (v8i8 (NOT8b (v8i8 VPR64:$Rn)))>;
7772 def : Pat<(v8i16 (xor
7774 (v8i16 (bitconvert (v16i8 Neon_AllOne))))),
7775 (NOT16b VPR128:$Rn)>;
7776 def : Pat<(v4i16 (xor
7778 (v4i16 (bitconvert (v8i8 Neon_AllOne))))),
7780 def : Pat<(v4i32 (xor
7782 (v4i32 (bitconvert (v16i8 Neon_AllOne))))),
7783 (NOT16b VPR128:$Rn)>;
7784 def : Pat<(v2i32 (xor
7786 (v2i32 (bitconvert (v8i8 Neon_AllOne))))),
7788 def : Pat<(v2i64 (xor
7790 (v2i64 (bitconvert (v16i8 Neon_AllOne))))),
7791 (NOT16b VPR128:$Rn)>;
7793 def : Pat<(v16i8 (int_aarch64_neon_rbit (v16i8 VPR128:$Rn))),
7794 (v16i8 (RBIT16b (v16i8 VPR128:$Rn)))>;
7795 def : Pat<(v8i8 (int_aarch64_neon_rbit (v8i8 VPR64:$Rn))),
7796 (v8i8 (RBIT8b (v8i8 VPR64:$Rn)))>;
7798 multiclass NeonI_2VMisc_SDsizes<string asmop, bit U, bits<5> opcode,
7799 SDPatternOperator Neon_Op> {
7800 def 4s : NeonI_2VMisc<0b1, U, 0b10, opcode,
7801 (outs VPR128:$Rd), (ins VPR128:$Rn),
7802 asmop # "\t$Rd.4s, $Rn.4s",
7803 [(set (v4f32 VPR128:$Rd),
7804 (v4f32 (Neon_Op (v4f32 VPR128:$Rn))))],
7807 def 2d : NeonI_2VMisc<0b1, U, 0b11, opcode,
7808 (outs VPR128:$Rd), (ins VPR128:$Rn),
7809 asmop # "\t$Rd.2d, $Rn.2d",
7810 [(set (v2f64 VPR128:$Rd),
7811 (v2f64 (Neon_Op (v2f64 VPR128:$Rn))))],
7814 def 2s : NeonI_2VMisc<0b0, U, 0b10, opcode,
7815 (outs VPR64:$Rd), (ins VPR64:$Rn),
7816 asmop # "\t$Rd.2s, $Rn.2s",
7817 [(set (v2f32 VPR64:$Rd),
7818 (v2f32 (Neon_Op (v2f32 VPR64:$Rn))))],
7822 defm FABS : NeonI_2VMisc_SDsizes<"fabs", 0b0, 0b01111, fabs>;
7823 defm FNEG : NeonI_2VMisc_SDsizes<"fneg", 0b1, 0b01111, fneg>;
7825 multiclass NeonI_2VMisc_HSD_Narrow<string asmop, bit U, bits<5> opcode> {
7826 def 8h8b : NeonI_2VMisc<0b0, U, 0b00, opcode,
7827 (outs VPR64:$Rd), (ins VPR128:$Rn),
7828 asmop # "\t$Rd.8b, $Rn.8h",
7831 def 4s4h : NeonI_2VMisc<0b0, U, 0b01, opcode,
7832 (outs VPR64:$Rd), (ins VPR128:$Rn),
7833 asmop # "\t$Rd.4h, $Rn.4s",
7836 def 2d2s : NeonI_2VMisc<0b0, U, 0b10, opcode,
7837 (outs VPR64:$Rd), (ins VPR128:$Rn),
7838 asmop # "\t$Rd.2s, $Rn.2d",
7841 let Constraints = "$Rd = $src" in {
7842 def 8h16b : NeonI_2VMisc<0b1, U, 0b00, opcode,
7843 (outs VPR128:$Rd), (ins VPR128:$src, VPR128:$Rn),
7844 asmop # "2\t$Rd.16b, $Rn.8h",
7847 def 4s8h : NeonI_2VMisc<0b1, U, 0b01, opcode,
7848 (outs VPR128:$Rd), (ins VPR128:$src, VPR128:$Rn),
7849 asmop # "2\t$Rd.8h, $Rn.4s",
7852 def 2d4s : NeonI_2VMisc<0b1, U, 0b10, opcode,
7853 (outs VPR128:$Rd), (ins VPR128:$src, VPR128:$Rn),
7854 asmop # "2\t$Rd.4s, $Rn.2d",
7859 defm XTN : NeonI_2VMisc_HSD_Narrow<"xtn", 0b0, 0b10010>;
7860 defm SQXTUN : NeonI_2VMisc_HSD_Narrow<"sqxtun", 0b1, 0b10010>;
7861 defm SQXTN : NeonI_2VMisc_HSD_Narrow<"sqxtn", 0b0, 0b10100>;
7862 defm UQXTN : NeonI_2VMisc_HSD_Narrow<"uqxtn", 0b1, 0b10100>;
7864 multiclass NeonI_2VMisc_Narrow_Patterns<string Prefix,
7865 SDPatternOperator Neon_Op> {
7866 def : Pat<(v8i8 (Neon_Op (v8i16 VPR128:$Rn))),
7867 (v8i8 (!cast<Instruction>(Prefix # 8h8b) (v8i16 VPR128:$Rn)))>;
7869 def : Pat<(v4i16 (Neon_Op (v4i32 VPR128:$Rn))),
7870 (v4i16 (!cast<Instruction>(Prefix # 4s4h) (v4i32 VPR128:$Rn)))>;
7872 def : Pat<(v2i32 (Neon_Op (v2i64 VPR128:$Rn))),
7873 (v2i32 (!cast<Instruction>(Prefix # 2d2s) (v2i64 VPR128:$Rn)))>;
7875 def : Pat<(v16i8 (concat_vectors
7877 (v8i8 (Neon_Op (v8i16 VPR128:$Rn))))),
7878 (!cast<Instruction>(Prefix # 8h16b)
7879 (SUBREG_TO_REG (i32 0), VPR64:$src, sub_64),
7882 def : Pat<(v8i16 (concat_vectors
7884 (v4i16 (Neon_Op (v4i32 VPR128:$Rn))))),
7885 (!cast<Instruction>(Prefix # 4s8h)
7886 (SUBREG_TO_REG (i32 0), VPR64:$src, sub_64),
7889 def : Pat<(v4i32 (concat_vectors
7891 (v2i32 (Neon_Op (v2i64 VPR128:$Rn))))),
7892 (!cast<Instruction>(Prefix # 2d4s)
7893 (SUBREG_TO_REG (i32 0), VPR64:$src, sub_64),
7897 defm : NeonI_2VMisc_Narrow_Patterns<"XTN", trunc>;
7898 defm : NeonI_2VMisc_Narrow_Patterns<"SQXTUN", int_arm_neon_vqmovnsu>;
7899 defm : NeonI_2VMisc_Narrow_Patterns<"SQXTN", int_arm_neon_vqmovns>;
7900 defm : NeonI_2VMisc_Narrow_Patterns<"UQXTN", int_arm_neon_vqmovnu>;
7902 multiclass NeonI_2VMisc_SHIFT<string asmop, bit U, bits<5> opcode> {
7903 let DecoderMethod = "DecodeSHLLInstruction" in {
7904 def 8b8h : NeonI_2VMisc<0b0, U, 0b00, opcode,
7906 (ins VPR64:$Rn, uimm_exact8:$Imm),
7907 asmop # "\t$Rd.8h, $Rn.8b, $Imm",
7910 def 4h4s : NeonI_2VMisc<0b0, U, 0b01, opcode,
7912 (ins VPR64:$Rn, uimm_exact16:$Imm),
7913 asmop # "\t$Rd.4s, $Rn.4h, $Imm",
7916 def 2s2d : NeonI_2VMisc<0b0, U, 0b10, opcode,
7918 (ins VPR64:$Rn, uimm_exact32:$Imm),
7919 asmop # "\t$Rd.2d, $Rn.2s, $Imm",
7922 def 16b8h : NeonI_2VMisc<0b1, U, 0b00, opcode,
7924 (ins VPR128:$Rn, uimm_exact8:$Imm),
7925 asmop # "2\t$Rd.8h, $Rn.16b, $Imm",
7928 def 8h4s : NeonI_2VMisc<0b1, U, 0b01, opcode,
7930 (ins VPR128:$Rn, uimm_exact16:$Imm),
7931 asmop # "2\t$Rd.4s, $Rn.8h, $Imm",
7934 def 4s2d : NeonI_2VMisc<0b1, U, 0b10, opcode,
7936 (ins VPR128:$Rn, uimm_exact32:$Imm),
7937 asmop # "2\t$Rd.2d, $Rn.4s, $Imm",
7942 defm SHLL : NeonI_2VMisc_SHIFT<"shll", 0b1, 0b10011>;
7944 class NeonI_SHLL_Patterns<ValueType OpTy, ValueType DesTy,
7945 SDPatternOperator ExtOp, Operand Neon_Imm,
7948 (DesTy (ExtOp (OpTy VPR64:$Rn))),
7950 (i32 Neon_Imm:$Imm))))),
7951 (!cast<Instruction>("SHLL" # suffix) VPR64:$Rn, Neon_Imm:$Imm)>;
7953 class NeonI_SHLL_High_Patterns<ValueType OpTy, ValueType DesTy,
7954 SDPatternOperator ExtOp, Operand Neon_Imm,
7955 string suffix, PatFrag GetHigh>
7958 (OpTy (GetHigh VPR128:$Rn)))),
7960 (i32 Neon_Imm:$Imm))))),
7961 (!cast<Instruction>("SHLL" # suffix) VPR128:$Rn, Neon_Imm:$Imm)>;
7963 def : NeonI_SHLL_Patterns<v8i8, v8i16, zext, uimm_exact8, "8b8h">;
7964 def : NeonI_SHLL_Patterns<v8i8, v8i16, sext, uimm_exact8, "8b8h">;
7965 def : NeonI_SHLL_Patterns<v4i16, v4i32, zext, uimm_exact16, "4h4s">;
7966 def : NeonI_SHLL_Patterns<v4i16, v4i32, sext, uimm_exact16, "4h4s">;
7967 def : NeonI_SHLL_Patterns<v2i32, v2i64, zext, uimm_exact32, "2s2d">;
7968 def : NeonI_SHLL_Patterns<v2i32, v2i64, sext, uimm_exact32, "2s2d">;
7969 def : NeonI_SHLL_High_Patterns<v8i8, v8i16, zext, uimm_exact8, "16b8h",
7971 def : NeonI_SHLL_High_Patterns<v8i8, v8i16, sext, uimm_exact8, "16b8h",
7973 def : NeonI_SHLL_High_Patterns<v4i16, v4i32, zext, uimm_exact16, "8h4s",
7975 def : NeonI_SHLL_High_Patterns<v4i16, v4i32, sext, uimm_exact16, "8h4s",
7977 def : NeonI_SHLL_High_Patterns<v2i32, v2i64, zext, uimm_exact32, "4s2d",
7979 def : NeonI_SHLL_High_Patterns<v2i32, v2i64, sext, uimm_exact32, "4s2d",
7982 multiclass NeonI_2VMisc_SD_Narrow<string asmop, bit U, bits<5> opcode> {
7983 def 4s4h : NeonI_2VMisc<0b0, U, 0b00, opcode,
7984 (outs VPR64:$Rd), (ins VPR128:$Rn),
7985 asmop # "\t$Rd.4h, $Rn.4s",
7988 def 2d2s : NeonI_2VMisc<0b0, U, 0b01, opcode,
7989 (outs VPR64:$Rd), (ins VPR128:$Rn),
7990 asmop # "\t$Rd.2s, $Rn.2d",
7993 let Constraints = "$src = $Rd" in {
7994 def 4s8h : NeonI_2VMisc<0b1, U, 0b00, opcode,
7995 (outs VPR128:$Rd), (ins VPR128:$src, VPR128:$Rn),
7996 asmop # "2\t$Rd.8h, $Rn.4s",
7999 def 2d4s : NeonI_2VMisc<0b1, U, 0b01, opcode,
8000 (outs VPR128:$Rd), (ins VPR128:$src, VPR128:$Rn),
8001 asmop # "2\t$Rd.4s, $Rn.2d",
8006 defm FCVTN : NeonI_2VMisc_SD_Narrow<"fcvtn", 0b0, 0b10110>;
8008 multiclass NeonI_2VMisc_Narrow_Pattern<string prefix,
8009 SDPatternOperator f32_to_f16_Op,
8010 SDPatternOperator f64_to_f32_Op> {
8012 def : Pat<(v4i16 (f32_to_f16_Op (v4f32 VPR128:$Rn))),
8013 (!cast<Instruction>(prefix # "4s4h") (v4f32 VPR128:$Rn))>;
8015 def : Pat<(v8i16 (concat_vectors
8017 (v4i16 (f32_to_f16_Op (v4f32 VPR128:$Rn))))),
8018 (!cast<Instruction>(prefix # "4s8h")
8019 (v4f32 (SUBREG_TO_REG (i32 0), VPR64:$src, sub_64)),
8020 (v4f32 VPR128:$Rn))>;
8022 def : Pat<(v2f32 (f64_to_f32_Op (v2f64 VPR128:$Rn))),
8023 (!cast<Instruction>(prefix # "2d2s") (v2f64 VPR128:$Rn))>;
8025 def : Pat<(v4f32 (concat_vectors
8027 (v2f32 (f64_to_f32_Op (v2f64 VPR128:$Rn))))),
8028 (!cast<Instruction>(prefix # "2d4s")
8029 (v4f32 (SUBREG_TO_REG (i32 0), VPR64:$src, sub_64)),
8030 (v2f64 VPR128:$Rn))>;
8033 defm : NeonI_2VMisc_Narrow_Pattern<"FCVTN", int_arm_neon_vcvtfp2hf, fround>;
8035 multiclass NeonI_2VMisc_D_Narrow<string asmop, string prefix, bit U,
8037 def 2d2s : NeonI_2VMisc<0b0, U, 0b01, opcode,
8038 (outs VPR64:$Rd), (ins VPR128:$Rn),
8039 asmop # "\t$Rd.2s, $Rn.2d",
8042 def 2d4s : NeonI_2VMisc<0b1, U, 0b01, opcode,
8043 (outs VPR128:$Rd), (ins VPR128:$src, VPR128:$Rn),
8044 asmop # "2\t$Rd.4s, $Rn.2d",
8046 let Constraints = "$src = $Rd";
8049 def : Pat<(v2f32 (int_aarch64_neon_fcvtxn (v2f64 VPR128:$Rn))),
8050 (!cast<Instruction>(prefix # "2d2s") VPR128:$Rn)>;
8052 def : Pat<(v4f32 (concat_vectors
8054 (v2f32 (int_aarch64_neon_fcvtxn (v2f64 VPR128:$Rn))))),
8055 (!cast<Instruction>(prefix # "2d4s")
8056 (v4f32 (SUBREG_TO_REG (i32 0), VPR64:$src, sub_64)),
8060 defm FCVTXN : NeonI_2VMisc_D_Narrow<"fcvtxn","FCVTXN", 0b1, 0b10110>;
8062 def Neon_High4Float : PatFrag<(ops node:$in),
8063 (extract_subvector (v4f32 node:$in), (iPTR 2))>;
8065 multiclass NeonI_2VMisc_HS_Extend<string asmop, bit U, bits<5> opcode> {
8066 def 4h4s : NeonI_2VMisc<0b0, U, 0b00, opcode,
8067 (outs VPR128:$Rd), (ins VPR64:$Rn),
8068 asmop # "\t$Rd.4s, $Rn.4h",
8071 def 2s2d : NeonI_2VMisc<0b0, U, 0b01, opcode,
8072 (outs VPR128:$Rd), (ins VPR64:$Rn),
8073 asmop # "\t$Rd.2d, $Rn.2s",
8076 def 8h4s : NeonI_2VMisc<0b1, U, 0b00, opcode,
8077 (outs VPR128:$Rd), (ins VPR128:$Rn),
8078 asmop # "2\t$Rd.4s, $Rn.8h",
8081 def 4s2d : NeonI_2VMisc<0b1, U, 0b01, opcode,
8082 (outs VPR128:$Rd), (ins VPR128:$Rn),
8083 asmop # "2\t$Rd.2d, $Rn.4s",
8087 defm FCVTL : NeonI_2VMisc_HS_Extend<"fcvtl", 0b0, 0b10111>;
8089 multiclass NeonI_2VMisc_Extend_Pattern<string prefix> {
8090 def : Pat<(v4f32 (int_arm_neon_vcvthf2fp (v4i16 VPR64:$Rn))),
8091 (!cast<Instruction>(prefix # "4h4s") VPR64:$Rn)>;
8093 def : Pat<(v4f32 (int_arm_neon_vcvthf2fp
8095 (v8i16 VPR128:$Rn))))),
8096 (!cast<Instruction>(prefix # "8h4s") VPR128:$Rn)>;
8098 def : Pat<(v2f64 (fextend (v2f32 VPR64:$Rn))),
8099 (!cast<Instruction>(prefix # "2s2d") VPR64:$Rn)>;
8101 def : Pat<(v2f64 (fextend
8102 (v2f32 (Neon_High4Float
8103 (v4f32 VPR128:$Rn))))),
8104 (!cast<Instruction>(prefix # "4s2d") VPR128:$Rn)>;
8107 defm : NeonI_2VMisc_Extend_Pattern<"FCVTL">;
8109 multiclass NeonI_2VMisc_SD_Conv<string asmop, bit Size, bit U, bits<5> opcode,
8110 ValueType ResTy4s, ValueType OpTy4s,
8111 ValueType ResTy2d, ValueType OpTy2d,
8112 ValueType ResTy2s, ValueType OpTy2s,
8113 SDPatternOperator Neon_Op> {
8115 def 4s : NeonI_2VMisc<0b1, U, {Size, 0b0}, opcode,
8116 (outs VPR128:$Rd), (ins VPR128:$Rn),
8117 asmop # "\t$Rd.4s, $Rn.4s",
8118 [(set (ResTy4s VPR128:$Rd),
8119 (ResTy4s (Neon_Op (OpTy4s VPR128:$Rn))))],
8122 def 2d : NeonI_2VMisc<0b1, U, {Size, 0b1}, opcode,
8123 (outs VPR128:$Rd), (ins VPR128:$Rn),
8124 asmop # "\t$Rd.2d, $Rn.2d",
8125 [(set (ResTy2d VPR128:$Rd),
8126 (ResTy2d (Neon_Op (OpTy2d VPR128:$Rn))))],
8129 def 2s : NeonI_2VMisc<0b0, U, {Size, 0b0}, opcode,
8130 (outs VPR64:$Rd), (ins VPR64:$Rn),
8131 asmop # "\t$Rd.2s, $Rn.2s",
8132 [(set (ResTy2s VPR64:$Rd),
8133 (ResTy2s (Neon_Op (OpTy2s VPR64:$Rn))))],
8137 multiclass NeonI_2VMisc_fp_to_int<string asmop, bit Size, bit U,
8138 bits<5> opcode, SDPatternOperator Neon_Op> {
8139 defm _ : NeonI_2VMisc_SD_Conv<asmop, Size, U, opcode, v4i32, v4f32, v2i64,
8140 v2f64, v2i32, v2f32, Neon_Op>;
8143 defm FCVTNS : NeonI_2VMisc_fp_to_int<"fcvtns", 0b0, 0b0, 0b11010,
8144 int_aarch64_neon_fcvtns>;
8145 defm FCVTNU : NeonI_2VMisc_fp_to_int<"fcvtnu", 0b0, 0b1, 0b11010,
8146 int_aarch64_neon_fcvtnu>;
8147 defm FCVTPS : NeonI_2VMisc_fp_to_int<"fcvtps", 0b1, 0b0, 0b11010,
8148 int_aarch64_neon_fcvtps>;
8149 defm FCVTPU : NeonI_2VMisc_fp_to_int<"fcvtpu", 0b1, 0b1, 0b11010,
8150 int_aarch64_neon_fcvtpu>;
8151 defm FCVTMS : NeonI_2VMisc_fp_to_int<"fcvtms", 0b0, 0b0, 0b11011,
8152 int_aarch64_neon_fcvtms>;
8153 defm FCVTMU : NeonI_2VMisc_fp_to_int<"fcvtmu", 0b0, 0b1, 0b11011,
8154 int_aarch64_neon_fcvtmu>;
8155 defm FCVTZS : NeonI_2VMisc_fp_to_int<"fcvtzs", 0b1, 0b0, 0b11011, fp_to_sint>;
8156 defm FCVTZU : NeonI_2VMisc_fp_to_int<"fcvtzu", 0b1, 0b1, 0b11011, fp_to_uint>;
8157 defm FCVTAS : NeonI_2VMisc_fp_to_int<"fcvtas", 0b0, 0b0, 0b11100,
8158 int_aarch64_neon_fcvtas>;
8159 defm FCVTAU : NeonI_2VMisc_fp_to_int<"fcvtau", 0b0, 0b1, 0b11100,
8160 int_aarch64_neon_fcvtau>;
8162 multiclass NeonI_2VMisc_int_to_fp<string asmop, bit Size, bit U,
8163 bits<5> opcode, SDPatternOperator Neon_Op> {
8164 defm _ : NeonI_2VMisc_SD_Conv<asmop, Size, U, opcode, v4f32, v4i32, v2f64,
8165 v2i64, v2f32, v2i32, Neon_Op>;
8168 defm SCVTF : NeonI_2VMisc_int_to_fp<"scvtf", 0b0, 0b0, 0b11101, sint_to_fp>;
8169 defm UCVTF : NeonI_2VMisc_int_to_fp<"ucvtf", 0b0, 0b1, 0b11101, uint_to_fp>;
8171 multiclass NeonI_2VMisc_fp_to_fp<string asmop, bit Size, bit U,
8172 bits<5> opcode, SDPatternOperator Neon_Op> {
8173 defm _ : NeonI_2VMisc_SD_Conv<asmop, Size, U, opcode, v4f32, v4f32, v2f64,
8174 v2f64, v2f32, v2f32, Neon_Op>;
8177 defm FRINTN : NeonI_2VMisc_fp_to_fp<"frintn", 0b0, 0b0, 0b11000,
8178 int_aarch64_neon_frintn>;
8179 defm FRINTA : NeonI_2VMisc_fp_to_fp<"frinta", 0b0, 0b1, 0b11000, frnd>;
8180 defm FRINTP : NeonI_2VMisc_fp_to_fp<"frintp", 0b1, 0b0, 0b11000, fceil>;
8181 defm FRINTM : NeonI_2VMisc_fp_to_fp<"frintm", 0b0, 0b0, 0b11001, ffloor>;
8182 defm FRINTX : NeonI_2VMisc_fp_to_fp<"frintx", 0b0, 0b1, 0b11001, frint>;
8183 defm FRINTZ : NeonI_2VMisc_fp_to_fp<"frintz", 0b1, 0b0, 0b11001, ftrunc>;
8184 defm FRINTI : NeonI_2VMisc_fp_to_fp<"frinti", 0b1, 0b1, 0b11001, fnearbyint>;
8185 defm FRECPE : NeonI_2VMisc_fp_to_fp<"frecpe", 0b1, 0b0, 0b11101,
8186 int_arm_neon_vrecpe>;
8187 defm FRSQRTE : NeonI_2VMisc_fp_to_fp<"frsqrte", 0b1, 0b1, 0b11101,
8188 int_arm_neon_vrsqrte>;
8189 defm FSQRT : NeonI_2VMisc_fp_to_fp<"fsqrt", 0b1, 0b1, 0b11111,
8190 int_aarch64_neon_fsqrt>;
8192 multiclass NeonI_2VMisc_S_Conv<string asmop, bit Size, bit U,
8193 bits<5> opcode, SDPatternOperator Neon_Op> {
8194 def 4s : NeonI_2VMisc<0b1, U, {Size, 0b0}, opcode,
8195 (outs VPR128:$Rd), (ins VPR128:$Rn),
8196 asmop # "\t$Rd.4s, $Rn.4s",
8197 [(set (v4i32 VPR128:$Rd),
8198 (v4i32 (Neon_Op (v4i32 VPR128:$Rn))))],
8201 def 2s : NeonI_2VMisc<0b0, U, {Size, 0b0}, opcode,
8202 (outs VPR64:$Rd), (ins VPR64:$Rn),
8203 asmop # "\t$Rd.2s, $Rn.2s",
8204 [(set (v2i32 VPR64:$Rd),
8205 (v2i32 (Neon_Op (v2i32 VPR64:$Rn))))],
8209 defm URECPE : NeonI_2VMisc_S_Conv<"urecpe", 0b1, 0b0, 0b11100,
8210 int_arm_neon_vrecpe>;
8211 defm URSQRTE : NeonI_2VMisc_S_Conv<"ursqrte", 0b1, 0b1, 0b11100,
8212 int_arm_neon_vrsqrte>;
8215 class NeonI_Cryptoaes_2v<bits<2> size, bits<5> opcode,
8216 string asmop, SDPatternOperator opnode>
8217 : NeonI_Crypto_AES<size, opcode,
8218 (outs VPR128:$Rd), (ins VPR128:$src, VPR128:$Rn),
8219 asmop # "\t$Rd.16b, $Rn.16b",
8220 [(set (v16i8 VPR128:$Rd),
8221 (v16i8 (opnode (v16i8 VPR128:$src),
8222 (v16i8 VPR128:$Rn))))],
8224 let Constraints = "$src = $Rd";
8225 let Predicates = [HasNEON, HasCrypto];
8228 def AESE : NeonI_Cryptoaes_2v<0b00, 0b00100, "aese", int_arm_neon_aese>;
8229 def AESD : NeonI_Cryptoaes_2v<0b00, 0b00101, "aesd", int_arm_neon_aesd>;
8231 class NeonI_Cryptoaes<bits<2> size, bits<5> opcode,
8232 string asmop, SDPatternOperator opnode>
8233 : NeonI_Crypto_AES<size, opcode,
8234 (outs VPR128:$Rd), (ins VPR128:$Rn),
8235 asmop # "\t$Rd.16b, $Rn.16b",
8236 [(set (v16i8 VPR128:$Rd),
8237 (v16i8 (opnode (v16i8 VPR128:$Rn))))],
8240 def AESMC : NeonI_Cryptoaes<0b00, 0b00110, "aesmc", int_arm_neon_aesmc>;
8241 def AESIMC : NeonI_Cryptoaes<0b00, 0b00111, "aesimc", int_arm_neon_aesimc>;
8243 class NeonI_Cryptosha_vv<bits<2> size, bits<5> opcode,
8244 string asmop, SDPatternOperator opnode>
8245 : NeonI_Crypto_SHA<size, opcode,
8246 (outs VPR128:$Rd), (ins VPR128:$src, VPR128:$Rn),
8247 asmop # "\t$Rd.4s, $Rn.4s",
8248 [(set (v4i32 VPR128:$Rd),
8249 (v4i32 (opnode (v4i32 VPR128:$src),
8250 (v4i32 VPR128:$Rn))))],
8252 let Constraints = "$src = $Rd";
8253 let Predicates = [HasNEON, HasCrypto];
8256 def SHA1SU1 : NeonI_Cryptosha_vv<0b00, 0b00001, "sha1su1",
8257 int_arm_neon_sha1su1>;
8258 def SHA256SU0 : NeonI_Cryptosha_vv<0b00, 0b00010, "sha256su0",
8259 int_arm_neon_sha256su0>;
8261 class NeonI_Cryptosha_ss<bits<2> size, bits<5> opcode,
8262 string asmop, SDPatternOperator opnode>
8263 : NeonI_Crypto_SHA<size, opcode,
8264 (outs FPR32:$Rd), (ins FPR32:$Rn),
8265 asmop # "\t$Rd, $Rn",
8266 [(set (v1i32 FPR32:$Rd),
8267 (v1i32 (opnode (v1i32 FPR32:$Rn))))],
8269 let Predicates = [HasNEON, HasCrypto];
8272 def SHA1H : NeonI_Cryptosha_ss<0b00, 0b00000, "sha1h", int_arm_neon_sha1h>;
8274 class NeonI_Cryptosha3_vvv<bits<2> size, bits<3> opcode, string asmop,
8275 SDPatternOperator opnode>
8276 : NeonI_Crypto_3VSHA<size, opcode,
8278 (ins VPR128:$src, VPR128:$Rn, VPR128:$Rm),
8279 asmop # "\t$Rd.4s, $Rn.4s, $Rm.4s",
8280 [(set (v4i32 VPR128:$Rd),
8281 (v4i32 (opnode (v4i32 VPR128:$src),
8283 (v4i32 VPR128:$Rm))))],
8285 let Constraints = "$src = $Rd";
8286 let Predicates = [HasNEON, HasCrypto];
8289 def SHA1SU0 : NeonI_Cryptosha3_vvv<0b00, 0b011, "sha1su0",
8290 int_arm_neon_sha1su0>;
8291 def SHA256SU1 : NeonI_Cryptosha3_vvv<0b00, 0b110, "sha256su1",
8292 int_arm_neon_sha256su1>;
8294 class NeonI_Cryptosha3_qqv<bits<2> size, bits<3> opcode, string asmop,
8295 SDPatternOperator opnode>
8296 : NeonI_Crypto_3VSHA<size, opcode,
8298 (ins FPR128:$src, FPR128:$Rn, VPR128:$Rm),
8299 asmop # "\t$Rd, $Rn, $Rm.4s",
8300 [(set (v4i32 FPR128:$Rd),
8301 (v4i32 (opnode (v4i32 FPR128:$src),
8303 (v4i32 VPR128:$Rm))))],
8305 let Constraints = "$src = $Rd";
8306 let Predicates = [HasNEON, HasCrypto];
8309 def SHA256H : NeonI_Cryptosha3_qqv<0b00, 0b100, "sha256h",
8310 int_arm_neon_sha256h>;
8311 def SHA256H2 : NeonI_Cryptosha3_qqv<0b00, 0b101, "sha256h2",
8312 int_arm_neon_sha256h2>;
8314 class NeonI_Cryptosha3_qsv<bits<2> size, bits<3> opcode, string asmop,
8315 SDPatternOperator opnode>
8316 : NeonI_Crypto_3VSHA<size, opcode,
8318 (ins FPR128:$src, FPR32:$Rn, VPR128:$Rm),
8319 asmop # "\t$Rd, $Rn, $Rm.4s",
8320 [(set (v4i32 FPR128:$Rd),
8321 (v4i32 (opnode (v4i32 FPR128:$src),
8323 (v4i32 VPR128:$Rm))))],
8325 let Constraints = "$src = $Rd";
8326 let Predicates = [HasNEON, HasCrypto];
8329 def SHA1C : NeonI_Cryptosha3_qsv<0b00, 0b000, "sha1c", int_aarch64_neon_sha1c>;
8330 def SHA1P : NeonI_Cryptosha3_qsv<0b00, 0b001, "sha1p", int_aarch64_neon_sha1p>;
8331 def SHA1M : NeonI_Cryptosha3_qsv<0b00, 0b010, "sha1m", int_aarch64_neon_sha1m>;