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 Neon_vdup : SDNode<"AArch64ISD::NEON_VDUP", SDTypeProfile<1, 1,
51 def Neon_vduplane : SDNode<"AArch64ISD::NEON_VDUPLANE", SDTypeProfile<1, 2,
52 [SDTCisVec<0>, SDTCisVec<1>, SDTCisVT<2, i64>]>>;
53 def Neon_vextract : SDNode<"AArch64ISD::NEON_VEXTRACT", SDTypeProfile<1, 3,
54 [SDTCisVec<0>, SDTCisSameAs<0, 1>,
55 SDTCisSameAs<0, 2>, SDTCisVT<3, i64>]>>;
57 //===----------------------------------------------------------------------===//
59 //===----------------------------------------------------------------------===//
61 multiclass NeonI_3VSame_B_sizes<bit u, bits<2> size, bits<5> opcode,
62 string asmop, SDPatternOperator opnode8B,
63 SDPatternOperator opnode16B,
65 let isCommutable = Commutable in {
66 def _8B : NeonI_3VSame<0b0, u, size, opcode,
67 (outs VPR64:$Rd), (ins VPR64:$Rn, VPR64:$Rm),
68 asmop # "\t$Rd.8b, $Rn.8b, $Rm.8b",
69 [(set (v8i8 VPR64:$Rd),
70 (v8i8 (opnode8B (v8i8 VPR64:$Rn), (v8i8 VPR64:$Rm))))],
73 def _16B : NeonI_3VSame<0b1, u, size, opcode,
74 (outs VPR128:$Rd), (ins VPR128:$Rn, VPR128:$Rm),
75 asmop # "\t$Rd.16b, $Rn.16b, $Rm.16b",
76 [(set (v16i8 VPR128:$Rd),
77 (v16i8 (opnode16B (v16i8 VPR128:$Rn), (v16i8 VPR128:$Rm))))],
83 multiclass NeonI_3VSame_HS_sizes<bit u, bits<5> opcode,
84 string asmop, SDPatternOperator opnode,
86 let isCommutable = Commutable in {
87 def _4H : NeonI_3VSame<0b0, u, 0b01, opcode,
88 (outs VPR64:$Rd), (ins VPR64:$Rn, VPR64:$Rm),
89 asmop # "\t$Rd.4h, $Rn.4h, $Rm.4h",
90 [(set (v4i16 VPR64:$Rd),
91 (v4i16 (opnode (v4i16 VPR64:$Rn), (v4i16 VPR64:$Rm))))],
94 def _8H : NeonI_3VSame<0b1, u, 0b01, opcode,
95 (outs VPR128:$Rd), (ins VPR128:$Rn, VPR128:$Rm),
96 asmop # "\t$Rd.8h, $Rn.8h, $Rm.8h",
97 [(set (v8i16 VPR128:$Rd),
98 (v8i16 (opnode (v8i16 VPR128:$Rn), (v8i16 VPR128:$Rm))))],
101 def _2S : NeonI_3VSame<0b0, u, 0b10, opcode,
102 (outs VPR64:$Rd), (ins VPR64:$Rn, VPR64:$Rm),
103 asmop # "\t$Rd.2s, $Rn.2s, $Rm.2s",
104 [(set (v2i32 VPR64:$Rd),
105 (v2i32 (opnode (v2i32 VPR64:$Rn), (v2i32 VPR64:$Rm))))],
108 def _4S : NeonI_3VSame<0b1, u, 0b10, opcode,
109 (outs VPR128:$Rd), (ins VPR128:$Rn, VPR128:$Rm),
110 asmop # "\t$Rd.4s, $Rn.4s, $Rm.4s",
111 [(set (v4i32 VPR128:$Rd),
112 (v4i32 (opnode (v4i32 VPR128:$Rn), (v4i32 VPR128:$Rm))))],
116 multiclass NeonI_3VSame_BHS_sizes<bit u, bits<5> opcode,
117 string asmop, SDPatternOperator opnode,
119 : NeonI_3VSame_HS_sizes<u, opcode, asmop, opnode, Commutable> {
120 let isCommutable = Commutable in {
121 def _8B : NeonI_3VSame<0b0, u, 0b00, opcode,
122 (outs VPR64:$Rd), (ins VPR64:$Rn, VPR64:$Rm),
123 asmop # "\t$Rd.8b, $Rn.8b, $Rm.8b",
124 [(set (v8i8 VPR64:$Rd),
125 (v8i8 (opnode (v8i8 VPR64:$Rn), (v8i8 VPR64:$Rm))))],
128 def _16B : NeonI_3VSame<0b1, u, 0b00, opcode,
129 (outs VPR128:$Rd), (ins VPR128:$Rn, VPR128:$Rm),
130 asmop # "\t$Rd.16b, $Rn.16b, $Rm.16b",
131 [(set (v16i8 VPR128:$Rd),
132 (v16i8 (opnode (v16i8 VPR128:$Rn), (v16i8 VPR128:$Rm))))],
137 multiclass NeonI_3VSame_BHSD_sizes<bit u, bits<5> opcode,
138 string asmop, SDPatternOperator opnode,
140 : NeonI_3VSame_BHS_sizes<u, opcode, asmop, opnode, Commutable> {
141 let isCommutable = Commutable in {
142 def _2D : NeonI_3VSame<0b1, u, 0b11, opcode,
143 (outs VPR128:$Rd), (ins VPR128:$Rn, VPR128:$Rm),
144 asmop # "\t$Rd.2d, $Rn.2d, $Rm.2d",
145 [(set (v2i64 VPR128:$Rd),
146 (v2i64 (opnode (v2i64 VPR128:$Rn), (v2i64 VPR128:$Rm))))],
151 // Multiclass NeonI_3VSame_SD_sizes: Operand types are floating point types,
152 // but Result types can be integer or floating point types.
153 multiclass NeonI_3VSame_SD_sizes<bit u, bit size, bits<5> opcode,
154 string asmop, SDPatternOperator opnode2S,
155 SDPatternOperator opnode4S,
156 SDPatternOperator opnode2D,
157 ValueType ResTy2S, ValueType ResTy4S,
158 ValueType ResTy2D, bit Commutable = 0> {
159 let isCommutable = Commutable in {
160 def _2S : NeonI_3VSame<0b0, u, {size, 0b0}, opcode,
161 (outs VPR64:$Rd), (ins VPR64:$Rn, VPR64:$Rm),
162 asmop # "\t$Rd.2s, $Rn.2s, $Rm.2s",
163 [(set (ResTy2S VPR64:$Rd),
164 (ResTy2S (opnode2S (v2f32 VPR64:$Rn), (v2f32 VPR64:$Rm))))],
167 def _4S : NeonI_3VSame<0b1, u, {size, 0b0}, opcode,
168 (outs VPR128:$Rd), (ins VPR128:$Rn, VPR128:$Rm),
169 asmop # "\t$Rd.4s, $Rn.4s, $Rm.4s",
170 [(set (ResTy4S VPR128:$Rd),
171 (ResTy4S (opnode4S (v4f32 VPR128:$Rn), (v4f32 VPR128:$Rm))))],
174 def _2D : NeonI_3VSame<0b1, u, {size, 0b1}, opcode,
175 (outs VPR128:$Rd), (ins VPR128:$Rn, VPR128:$Rm),
176 asmop # "\t$Rd.2d, $Rn.2d, $Rm.2d",
177 [(set (ResTy2D VPR128:$Rd),
178 (ResTy2D (opnode2D (v2f64 VPR128:$Rn), (v2f64 VPR128:$Rm))))],
183 //===----------------------------------------------------------------------===//
184 // Instruction Definitions
185 //===----------------------------------------------------------------------===//
187 // Vector Arithmetic Instructions
189 // Vector Add (Integer and Floating-Point)
191 defm ADDvvv : NeonI_3VSame_BHSD_sizes<0b0, 0b10000, "add", add, 1>;
192 defm FADDvvv : NeonI_3VSame_SD_sizes<0b0, 0b0, 0b11010, "fadd", fadd, fadd, fadd,
193 v2f32, v4f32, v2f64, 1>;
195 // Vector Sub (Integer and Floating-Point)
197 defm SUBvvv : NeonI_3VSame_BHSD_sizes<0b1, 0b10000, "sub", sub, 0>;
198 defm FSUBvvv : NeonI_3VSame_SD_sizes<0b0, 0b1, 0b11010, "fsub", fsub, fsub, fsub,
199 v2f32, v4f32, v2f64, 0>;
201 // Vector Multiply (Integer and Floating-Point)
203 defm MULvvv : NeonI_3VSame_BHS_sizes<0b0, 0b10011, "mul", mul, 1>;
204 defm FMULvvv : NeonI_3VSame_SD_sizes<0b1, 0b0, 0b11011, "fmul", fmul, fmul, fmul,
205 v2f32, v4f32, v2f64, 1>;
207 // Vector Multiply (Polynomial)
209 defm PMULvvv : NeonI_3VSame_B_sizes<0b1, 0b00, 0b10011, "pmul",
210 int_arm_neon_vmulp, int_arm_neon_vmulp, 1>;
212 // Vector Multiply-accumulate and Multiply-subtract (Integer)
214 // class NeonI_3VSame_Constraint_impl: NeonI_3VSame with no data type and
215 // two operands constraints.
216 class NeonI_3VSame_Constraint_impl<string asmop, string asmlane,
217 RegisterOperand VPRC, ValueType OpTy, bit q, bit u, bits<2> size,
218 bits<5> opcode, SDPatternOperator opnode>
219 : NeonI_3VSame<q, u, size, opcode,
220 (outs VPRC:$Rd), (ins VPRC:$src, VPRC:$Rn, VPRC:$Rm),
221 asmop # "\t$Rd" # asmlane # ", $Rn" # asmlane # ", $Rm" # asmlane,
222 [(set (OpTy VPRC:$Rd),
223 (OpTy (opnode (OpTy VPRC:$src), (OpTy VPRC:$Rn), (OpTy VPRC:$Rm))))],
225 let Constraints = "$src = $Rd";
228 def Neon_mla : PatFrag<(ops node:$Ra, node:$Rn, node:$Rm),
229 (add node:$Ra, (mul node:$Rn, node:$Rm))>;
231 def Neon_mls : PatFrag<(ops node:$Ra, node:$Rn, node:$Rm),
232 (sub node:$Ra, (mul node:$Rn, node:$Rm))>;
235 def MLAvvv_8B: NeonI_3VSame_Constraint_impl<"mla", ".8b", VPR64, v8i8,
236 0b0, 0b0, 0b00, 0b10010, Neon_mla>;
237 def MLAvvv_16B: NeonI_3VSame_Constraint_impl<"mla", ".16b", VPR128, v16i8,
238 0b1, 0b0, 0b00, 0b10010, Neon_mla>;
239 def MLAvvv_4H: NeonI_3VSame_Constraint_impl<"mla", ".4h", VPR64, v4i16,
240 0b0, 0b0, 0b01, 0b10010, Neon_mla>;
241 def MLAvvv_8H: NeonI_3VSame_Constraint_impl<"mla", ".8h", VPR128, v8i16,
242 0b1, 0b0, 0b01, 0b10010, Neon_mla>;
243 def MLAvvv_2S: NeonI_3VSame_Constraint_impl<"mla", ".2s", VPR64, v2i32,
244 0b0, 0b0, 0b10, 0b10010, Neon_mla>;
245 def MLAvvv_4S: NeonI_3VSame_Constraint_impl<"mla", ".4s", VPR128, v4i32,
246 0b1, 0b0, 0b10, 0b10010, Neon_mla>;
248 def MLSvvv_8B: NeonI_3VSame_Constraint_impl<"mls", ".8b", VPR64, v8i8,
249 0b0, 0b1, 0b00, 0b10010, Neon_mls>;
250 def MLSvvv_16B: NeonI_3VSame_Constraint_impl<"mls", ".16b", VPR128, v16i8,
251 0b1, 0b1, 0b00, 0b10010, Neon_mls>;
252 def MLSvvv_4H: NeonI_3VSame_Constraint_impl<"mls", ".4h", VPR64, v4i16,
253 0b0, 0b1, 0b01, 0b10010, Neon_mls>;
254 def MLSvvv_8H: NeonI_3VSame_Constraint_impl<"mls", ".8h", VPR128, v8i16,
255 0b1, 0b1, 0b01, 0b10010, Neon_mls>;
256 def MLSvvv_2S: NeonI_3VSame_Constraint_impl<"mls", ".2s", VPR64, v2i32,
257 0b0, 0b1, 0b10, 0b10010, Neon_mls>;
258 def MLSvvv_4S: NeonI_3VSame_Constraint_impl<"mls", ".4s", VPR128, v4i32,
259 0b1, 0b1, 0b10, 0b10010, Neon_mls>;
261 // Vector Multiply-accumulate and Multiply-subtract (Floating Point)
263 def Neon_fmla : PatFrag<(ops node:$Ra, node:$Rn, node:$Rm),
264 (fadd node:$Ra, (fmul node:$Rn, node:$Rm))>;
266 def Neon_fmls : PatFrag<(ops node:$Ra, node:$Rn, node:$Rm),
267 (fsub node:$Ra, (fmul node:$Rn, node:$Rm))>;
269 let Predicates = [HasNEON, UseFusedMAC] in {
270 def FMLAvvv_2S: NeonI_3VSame_Constraint_impl<"fmla", ".2s", VPR64, v2f32,
271 0b0, 0b0, 0b00, 0b11001, Neon_fmla>;
272 def FMLAvvv_4S: NeonI_3VSame_Constraint_impl<"fmla", ".4s", VPR128, v4f32,
273 0b1, 0b0, 0b00, 0b11001, Neon_fmla>;
274 def FMLAvvv_2D: NeonI_3VSame_Constraint_impl<"fmla", ".2d", VPR128, v2f64,
275 0b1, 0b0, 0b01, 0b11001, Neon_fmla>;
277 def FMLSvvv_2S: NeonI_3VSame_Constraint_impl<"fmls", ".2s", VPR64, v2f32,
278 0b0, 0b0, 0b10, 0b11001, Neon_fmls>;
279 def FMLSvvv_4S: NeonI_3VSame_Constraint_impl<"fmls", ".4s", VPR128, v4f32,
280 0b1, 0b0, 0b10, 0b11001, Neon_fmls>;
281 def FMLSvvv_2D: NeonI_3VSame_Constraint_impl<"fmls", ".2d", VPR128, v2f64,
282 0b1, 0b0, 0b11, 0b11001, Neon_fmls>;
285 // We're also allowed to match the fma instruction regardless of compile
287 def : Pat<(v2f32 (fma VPR64:$Rn, VPR64:$Rm, VPR64:$Ra)),
288 (FMLAvvv_2S VPR64:$Ra, VPR64:$Rn, VPR64:$Rm)>;
289 def : Pat<(v4f32 (fma VPR128:$Rn, VPR128:$Rm, VPR128:$Ra)),
290 (FMLAvvv_4S VPR128:$Ra, VPR128:$Rn, VPR128:$Rm)>;
291 def : Pat<(v2f64 (fma VPR128:$Rn, VPR128:$Rm, VPR128:$Ra)),
292 (FMLAvvv_2D VPR128:$Ra, VPR128:$Rn, VPR128:$Rm)>;
294 def : Pat<(v2f32 (fma (fneg VPR64:$Rn), VPR64:$Rm, VPR64:$Ra)),
295 (FMLSvvv_2S VPR64:$Ra, VPR64:$Rn, VPR64:$Rm)>;
296 def : Pat<(v4f32 (fma (fneg VPR128:$Rn), VPR128:$Rm, VPR128:$Ra)),
297 (FMLSvvv_4S VPR128:$Ra, VPR128:$Rn, VPR128:$Rm)>;
298 def : Pat<(v2f64 (fma (fneg VPR128:$Rn), VPR128:$Rm, VPR128:$Ra)),
299 (FMLSvvv_2D VPR128:$Ra, VPR128:$Rn, VPR128:$Rm)>;
301 // Vector Divide (Floating-Point)
303 defm FDIVvvv : NeonI_3VSame_SD_sizes<0b1, 0b0, 0b11111, "fdiv", fdiv, fdiv, fdiv,
304 v2f32, v4f32, v2f64, 0>;
306 // Vector Bitwise Operations
308 // Vector Bitwise AND
310 defm ANDvvv : NeonI_3VSame_B_sizes<0b0, 0b00, 0b00011, "and", and, and, 1>;
312 // Vector Bitwise Exclusive OR
314 defm EORvvv : NeonI_3VSame_B_sizes<0b1, 0b00, 0b00011, "eor", xor, xor, 1>;
318 defm ORRvvv : NeonI_3VSame_B_sizes<0b0, 0b10, 0b00011, "orr", or, or, 1>;
320 // ORR disassembled as MOV if Vn==Vm
322 // Vector Move - register
323 // Alias for ORR if Vn=Vm.
324 // FIXME: This is actually the preferred syntax but TableGen can't deal with
325 // custom printing of aliases.
326 def : NeonInstAlias<"mov $Rd.8b, $Rn.8b",
327 (ORRvvv_8B VPR64:$Rd, VPR64:$Rn, VPR64:$Rn), 0>;
328 def : NeonInstAlias<"mov $Rd.16b, $Rn.16b",
329 (ORRvvv_16B VPR128:$Rd, VPR128:$Rn, VPR128:$Rn), 0>;
331 def Neon_immAllOnes: PatLeaf<(Neon_movi (i32 timm), (i32 imm)), [{
332 ConstantSDNode *ImmConstVal = cast<ConstantSDNode>(N->getOperand(0));
333 ConstantSDNode *OpCmodeConstVal = cast<ConstantSDNode>(N->getOperand(1));
335 uint64_t EltVal = A64Imms::decodeNeonModImm(ImmConstVal->getZExtValue(),
336 OpCmodeConstVal->getZExtValue(), EltBits);
337 return (EltBits == 8 && EltVal == 0xff);
340 def Neon_immAllZeros: PatLeaf<(Neon_movi (i32 timm), (i32 imm)), [{
341 ConstantSDNode *ImmConstVal = cast<ConstantSDNode>(N->getOperand(0));
342 ConstantSDNode *OpCmodeConstVal = cast<ConstantSDNode>(N->getOperand(1));
344 uint64_t EltVal = A64Imms::decodeNeonModImm(ImmConstVal->getZExtValue(),
345 OpCmodeConstVal->getZExtValue(), EltBits);
346 return (EltBits == 8 && EltVal == 0x0);
350 def Neon_not8B : PatFrag<(ops node:$in),
351 (xor node:$in, (bitconvert (v8i8 Neon_immAllOnes)))>;
352 def Neon_not16B : PatFrag<(ops node:$in),
353 (xor node:$in, (bitconvert (v16i8 Neon_immAllOnes)))>;
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<(v16i8 (int_arm_neon_vbsl (v16i8 VPR128:$src),
470 (v16i8 VPR128:$Rn), (v16i8 VPR128:$Rm))),
471 (INST16B VPR128:$src, VPR128:$Rn, VPR128:$Rm)>;
472 def : Pat<(v8i16 (int_arm_neon_vbsl (v8i16 VPR128:$src),
473 (v8i16 VPR128:$Rn), (v8i16 VPR128:$Rm))),
474 (INST16B VPR128:$src, VPR128:$Rn, VPR128:$Rm)>;
475 def : Pat<(v4i32 (int_arm_neon_vbsl (v4i32 VPR128:$src),
476 (v4i32 VPR128:$Rn), (v4i32 VPR128:$Rm))),
477 (INST16B VPR128:$src, VPR128:$Rn, VPR128:$Rm)>;
478 def : Pat<(v2i64 (int_arm_neon_vbsl (v2i64 VPR128:$src),
479 (v2i64 VPR128:$Rn), (v2i64 VPR128:$Rm))),
480 (INST16B VPR128:$src, VPR128:$Rn, VPR128:$Rm)>;
481 def : Pat<(v4f32 (int_arm_neon_vbsl (v4f32 VPR128:$src),
482 (v4f32 VPR128:$Rn), (v4f32 VPR128:$Rm))),
483 (INST16B VPR128:$src, VPR128:$Rn, VPR128:$Rm)>;
484 def : Pat<(v2f64 (int_arm_neon_vbsl (v2f64 VPR128:$src),
485 (v2f64 VPR128:$Rn), (v2f64 VPR128:$Rm))),
486 (INST16B VPR128:$src, VPR128:$Rn, VPR128:$Rm)>;
489 // Additional patterns for bitwise instruction BSL
490 defm: Neon_bitwise3V_patterns<Neon_bsl, BSLvvv_8B, BSLvvv_16B>;
492 def Neon_NoBSLop : PatFrag<(ops node:$src, node:$Rn, node:$Rm),
493 (Neon_bsl node:$src, node:$Rn, node:$Rm),
494 [{ (void)N; return false; }]>;
496 // Vector Bitwise Insert if True
498 def BITvvv_8B : NeonI_3VSame_Constraint_impl<"bit", ".8b", VPR64, v8i8,
499 0b0, 0b1, 0b10, 0b00011, Neon_NoBSLop>;
500 def BITvvv_16B : NeonI_3VSame_Constraint_impl<"bit", ".16b", VPR128, v16i8,
501 0b1, 0b1, 0b10, 0b00011, Neon_NoBSLop>;
503 // Vector Bitwise Insert if False
505 def BIFvvv_8B : NeonI_3VSame_Constraint_impl<"bif", ".8b", VPR64, v8i8,
506 0b0, 0b1, 0b11, 0b00011, Neon_NoBSLop>;
507 def BIFvvv_16B : NeonI_3VSame_Constraint_impl<"bif", ".16b", VPR128, v16i8,
508 0b1, 0b1, 0b11, 0b00011, Neon_NoBSLop>;
510 // Vector Absolute Difference and Accumulate (Signed, Unsigned)
512 def Neon_uaba : PatFrag<(ops node:$Ra, node:$Rn, node:$Rm),
513 (add node:$Ra, (int_arm_neon_vabdu node:$Rn, node:$Rm))>;
514 def Neon_saba : PatFrag<(ops node:$Ra, node:$Rn, node:$Rm),
515 (add node:$Ra, (int_arm_neon_vabds node:$Rn, node:$Rm))>;
517 // Vector Absolute Difference and Accumulate (Unsigned)
518 def UABAvvv_8B : NeonI_3VSame_Constraint_impl<"uaba", ".8b", VPR64, v8i8,
519 0b0, 0b1, 0b00, 0b01111, Neon_uaba>;
520 def UABAvvv_16B : NeonI_3VSame_Constraint_impl<"uaba", ".16b", VPR128, v16i8,
521 0b1, 0b1, 0b00, 0b01111, Neon_uaba>;
522 def UABAvvv_4H : NeonI_3VSame_Constraint_impl<"uaba", ".4h", VPR64, v4i16,
523 0b0, 0b1, 0b01, 0b01111, Neon_uaba>;
524 def UABAvvv_8H : NeonI_3VSame_Constraint_impl<"uaba", ".8h", VPR128, v8i16,
525 0b1, 0b1, 0b01, 0b01111, Neon_uaba>;
526 def UABAvvv_2S : NeonI_3VSame_Constraint_impl<"uaba", ".2s", VPR64, v2i32,
527 0b0, 0b1, 0b10, 0b01111, Neon_uaba>;
528 def UABAvvv_4S : NeonI_3VSame_Constraint_impl<"uaba", ".4s", VPR128, v4i32,
529 0b1, 0b1, 0b10, 0b01111, Neon_uaba>;
531 // Vector Absolute Difference and Accumulate (Signed)
532 def SABAvvv_8B : NeonI_3VSame_Constraint_impl<"saba", ".8b", VPR64, v8i8,
533 0b0, 0b0, 0b00, 0b01111, Neon_saba>;
534 def SABAvvv_16B : NeonI_3VSame_Constraint_impl<"saba", ".16b", VPR128, v16i8,
535 0b1, 0b0, 0b00, 0b01111, Neon_saba>;
536 def SABAvvv_4H : NeonI_3VSame_Constraint_impl<"saba", ".4h", VPR64, v4i16,
537 0b0, 0b0, 0b01, 0b01111, Neon_saba>;
538 def SABAvvv_8H : NeonI_3VSame_Constraint_impl<"saba", ".8h", VPR128, v8i16,
539 0b1, 0b0, 0b01, 0b01111, Neon_saba>;
540 def SABAvvv_2S : NeonI_3VSame_Constraint_impl<"saba", ".2s", VPR64, v2i32,
541 0b0, 0b0, 0b10, 0b01111, Neon_saba>;
542 def SABAvvv_4S : NeonI_3VSame_Constraint_impl<"saba", ".4s", VPR128, v4i32,
543 0b1, 0b0, 0b10, 0b01111, Neon_saba>;
546 // Vector Absolute Difference (Signed, Unsigned)
547 defm UABDvvv : NeonI_3VSame_BHS_sizes<0b1, 0b01110, "uabd", int_arm_neon_vabdu, 0>;
548 defm SABDvvv : NeonI_3VSame_BHS_sizes<0b0, 0b01110, "sabd", int_arm_neon_vabds, 0>;
550 // Vector Absolute Difference (Floating Point)
551 defm FABDvvv: NeonI_3VSame_SD_sizes<0b1, 0b1, 0b11010, "fabd",
552 int_arm_neon_vabds, int_arm_neon_vabds,
553 int_arm_neon_vabds, v2f32, v4f32, v2f64, 0>;
555 // Vector Reciprocal Step (Floating Point)
556 defm FRECPSvvv : NeonI_3VSame_SD_sizes<0b0, 0b0, 0b11111, "frecps",
557 int_arm_neon_vrecps, int_arm_neon_vrecps,
559 v2f32, v4f32, v2f64, 0>;
561 // Vector Reciprocal Square Root Step (Floating Point)
562 defm FRSQRTSvvv : NeonI_3VSame_SD_sizes<0b0, 0b1, 0b11111, "frsqrts",
563 int_arm_neon_vrsqrts,
564 int_arm_neon_vrsqrts,
565 int_arm_neon_vrsqrts,
566 v2f32, v4f32, v2f64, 0>;
568 // Vector Comparisons
570 def Neon_cmeq : PatFrag<(ops node:$lhs, node:$rhs),
571 (Neon_cmp node:$lhs, node:$rhs, SETEQ)>;
572 def Neon_cmphs : PatFrag<(ops node:$lhs, node:$rhs),
573 (Neon_cmp node:$lhs, node:$rhs, SETUGE)>;
574 def Neon_cmge : PatFrag<(ops node:$lhs, node:$rhs),
575 (Neon_cmp node:$lhs, node:$rhs, SETGE)>;
576 def Neon_cmhi : PatFrag<(ops node:$lhs, node:$rhs),
577 (Neon_cmp node:$lhs, node:$rhs, SETUGT)>;
578 def Neon_cmgt : PatFrag<(ops node:$lhs, node:$rhs),
579 (Neon_cmp node:$lhs, node:$rhs, SETGT)>;
581 // NeonI_compare_aliases class: swaps register operands to implement
582 // comparison aliases, e.g., CMLE is alias for CMGE with operands reversed.
583 class NeonI_compare_aliases<string asmop, string asmlane,
584 Instruction inst, RegisterOperand VPRC>
585 : NeonInstAlias<asmop # "\t$Rd" # asmlane #", $Rn" # asmlane #
587 (inst VPRC:$Rd, VPRC:$Rm, VPRC:$Rn), 0b0>;
589 // Vector Comparisons (Integer)
591 // Vector Compare Mask Equal (Integer)
592 let isCommutable =1 in {
593 defm CMEQvvv : NeonI_3VSame_BHSD_sizes<0b1, 0b10001, "cmeq", Neon_cmeq, 0>;
596 // Vector Compare Mask Higher or Same (Unsigned Integer)
597 defm CMHSvvv : NeonI_3VSame_BHSD_sizes<0b1, 0b00111, "cmhs", Neon_cmphs, 0>;
599 // Vector Compare Mask Greater Than or Equal (Integer)
600 defm CMGEvvv : NeonI_3VSame_BHSD_sizes<0b0, 0b00111, "cmge", Neon_cmge, 0>;
602 // Vector Compare Mask Higher (Unsigned Integer)
603 defm CMHIvvv : NeonI_3VSame_BHSD_sizes<0b1, 0b00110, "cmhi", Neon_cmhi, 0>;
605 // Vector Compare Mask Greater Than (Integer)
606 defm CMGTvvv : NeonI_3VSame_BHSD_sizes<0b0, 0b00110, "cmgt", Neon_cmgt, 0>;
608 // Vector Compare Mask Bitwise Test (Integer)
609 defm CMTSTvvv: NeonI_3VSame_BHSD_sizes<0b0, 0b10001, "cmtst", Neon_tst, 0>;
611 // Vector Compare Mask Less or Same (Unsigned Integer)
612 // CMLS is alias for CMHS with operands reversed.
613 def CMLSvvv_8B : NeonI_compare_aliases<"cmls", ".8b", CMHSvvv_8B, VPR64>;
614 def CMLSvvv_16B : NeonI_compare_aliases<"cmls", ".16b", CMHSvvv_16B, VPR128>;
615 def CMLSvvv_4H : NeonI_compare_aliases<"cmls", ".4h", CMHSvvv_4H, VPR64>;
616 def CMLSvvv_8H : NeonI_compare_aliases<"cmls", ".8h", CMHSvvv_8H, VPR128>;
617 def CMLSvvv_2S : NeonI_compare_aliases<"cmls", ".2s", CMHSvvv_2S, VPR64>;
618 def CMLSvvv_4S : NeonI_compare_aliases<"cmls", ".4s", CMHSvvv_4S, VPR128>;
619 def CMLSvvv_2D : NeonI_compare_aliases<"cmls", ".2d", CMHSvvv_2D, VPR128>;
621 // Vector Compare Mask Less Than or Equal (Integer)
622 // CMLE is alias for CMGE with operands reversed.
623 def CMLEvvv_8B : NeonI_compare_aliases<"cmle", ".8b", CMGEvvv_8B, VPR64>;
624 def CMLEvvv_16B : NeonI_compare_aliases<"cmle", ".16b", CMGEvvv_16B, VPR128>;
625 def CMLEvvv_4H : NeonI_compare_aliases<"cmle", ".4h", CMGEvvv_4H, VPR64>;
626 def CMLEvvv_8H : NeonI_compare_aliases<"cmle", ".8h", CMGEvvv_8H, VPR128>;
627 def CMLEvvv_2S : NeonI_compare_aliases<"cmle", ".2s", CMGEvvv_2S, VPR64>;
628 def CMLEvvv_4S : NeonI_compare_aliases<"cmle", ".4s", CMGEvvv_4S, VPR128>;
629 def CMLEvvv_2D : NeonI_compare_aliases<"cmle", ".2d", CMGEvvv_2D, VPR128>;
631 // Vector Compare Mask Lower (Unsigned Integer)
632 // CMLO is alias for CMHI with operands reversed.
633 def CMLOvvv_8B : NeonI_compare_aliases<"cmlo", ".8b", CMHIvvv_8B, VPR64>;
634 def CMLOvvv_16B : NeonI_compare_aliases<"cmlo", ".16b", CMHIvvv_16B, VPR128>;
635 def CMLOvvv_4H : NeonI_compare_aliases<"cmlo", ".4h", CMHIvvv_4H, VPR64>;
636 def CMLOvvv_8H : NeonI_compare_aliases<"cmlo", ".8h", CMHIvvv_8H, VPR128>;
637 def CMLOvvv_2S : NeonI_compare_aliases<"cmlo", ".2s", CMHIvvv_2S, VPR64>;
638 def CMLOvvv_4S : NeonI_compare_aliases<"cmlo", ".4s", CMHIvvv_4S, VPR128>;
639 def CMLOvvv_2D : NeonI_compare_aliases<"cmlo", ".2d", CMHIvvv_2D, VPR128>;
641 // Vector Compare Mask Less Than (Integer)
642 // CMLT is alias for CMGT with operands reversed.
643 def CMLTvvv_8B : NeonI_compare_aliases<"cmlt", ".8b", CMGTvvv_8B, VPR64>;
644 def CMLTvvv_16B : NeonI_compare_aliases<"cmlt", ".16b", CMGTvvv_16B, VPR128>;
645 def CMLTvvv_4H : NeonI_compare_aliases<"cmlt", ".4h", CMGTvvv_4H, VPR64>;
646 def CMLTvvv_8H : NeonI_compare_aliases<"cmlt", ".8h", CMGTvvv_8H, VPR128>;
647 def CMLTvvv_2S : NeonI_compare_aliases<"cmlt", ".2s", CMGTvvv_2S, VPR64>;
648 def CMLTvvv_4S : NeonI_compare_aliases<"cmlt", ".4s", CMGTvvv_4S, VPR128>;
649 def CMLTvvv_2D : NeonI_compare_aliases<"cmlt", ".2d", CMGTvvv_2D, VPR128>;
652 def neon_uimm0_asmoperand : AsmOperandClass
655 let PredicateMethod = "isUImm<0>";
656 let RenderMethod = "addImmOperands";
659 def neon_uimm0 : Operand<i32>, ImmLeaf<i32, [{return Imm == 0;}]> {
660 let ParserMatchClass = neon_uimm0_asmoperand;
661 let PrintMethod = "printNeonUImm0Operand";
665 multiclass NeonI_cmpz_sizes<bit u, bits<5> opcode, string asmop, CondCode CC>
667 def _8B : NeonI_2VMisc<0b0, u, 0b00, opcode,
668 (outs VPR64:$Rd), (ins VPR64:$Rn, neon_uimm0:$Imm),
669 asmop # "\t$Rd.8b, $Rn.8b, $Imm",
670 [(set (v8i8 VPR64:$Rd),
671 (v8i8 (Neon_cmpz (v8i8 VPR64:$Rn), (i32 imm:$Imm), CC)))],
674 def _16B : NeonI_2VMisc<0b1, u, 0b00, opcode,
675 (outs VPR128:$Rd), (ins VPR128:$Rn, neon_uimm0:$Imm),
676 asmop # "\t$Rd.16b, $Rn.16b, $Imm",
677 [(set (v16i8 VPR128:$Rd),
678 (v16i8 (Neon_cmpz (v16i8 VPR128:$Rn), (i32 imm:$Imm), CC)))],
681 def _4H : NeonI_2VMisc<0b0, u, 0b01, opcode,
682 (outs VPR64:$Rd), (ins VPR64:$Rn, neon_uimm0:$Imm),
683 asmop # "\t$Rd.4h, $Rn.4h, $Imm",
684 [(set (v4i16 VPR64:$Rd),
685 (v4i16 (Neon_cmpz (v4i16 VPR64:$Rn), (i32 imm:$Imm), CC)))],
688 def _8H : NeonI_2VMisc<0b1, u, 0b01, opcode,
689 (outs VPR128:$Rd), (ins VPR128:$Rn, neon_uimm0:$Imm),
690 asmop # "\t$Rd.8h, $Rn.8h, $Imm",
691 [(set (v8i16 VPR128:$Rd),
692 (v8i16 (Neon_cmpz (v8i16 VPR128:$Rn), (i32 imm:$Imm), CC)))],
695 def _2S : NeonI_2VMisc<0b0, u, 0b10, opcode,
696 (outs VPR64:$Rd), (ins VPR64:$Rn, neon_uimm0:$Imm),
697 asmop # "\t$Rd.2s, $Rn.2s, $Imm",
698 [(set (v2i32 VPR64:$Rd),
699 (v2i32 (Neon_cmpz (v2i32 VPR64:$Rn), (i32 imm:$Imm), CC)))],
702 def _4S : NeonI_2VMisc<0b1, u, 0b10, opcode,
703 (outs VPR128:$Rd), (ins VPR128:$Rn, neon_uimm0:$Imm),
704 asmop # "\t$Rd.4s, $Rn.4s, $Imm",
705 [(set (v4i32 VPR128:$Rd),
706 (v4i32 (Neon_cmpz (v4i32 VPR128:$Rn), (i32 imm:$Imm), CC)))],
709 def _2D : NeonI_2VMisc<0b1, u, 0b11, opcode,
710 (outs VPR128:$Rd), (ins VPR128:$Rn, neon_uimm0:$Imm),
711 asmop # "\t$Rd.2d, $Rn.2d, $Imm",
712 [(set (v2i64 VPR128:$Rd),
713 (v2i64 (Neon_cmpz (v2i64 VPR128:$Rn), (i32 imm:$Imm), CC)))],
717 // Vector Compare Mask Equal to Zero (Integer)
718 defm CMEQvvi : NeonI_cmpz_sizes<0b0, 0b01001, "cmeq", SETEQ>;
720 // Vector Compare Mask Greater Than or Equal to Zero (Signed Integer)
721 defm CMGEvvi : NeonI_cmpz_sizes<0b1, 0b01000, "cmge", SETGE>;
723 // Vector Compare Mask Greater Than Zero (Signed Integer)
724 defm CMGTvvi : NeonI_cmpz_sizes<0b0, 0b01000, "cmgt", SETGT>;
726 // Vector Compare Mask Less Than or Equal To Zero (Signed Integer)
727 defm CMLEvvi : NeonI_cmpz_sizes<0b1, 0b01001, "cmle", SETLE>;
729 // Vector Compare Mask Less Than Zero (Signed Integer)
730 defm CMLTvvi : NeonI_cmpz_sizes<0b0, 0b01010, "cmlt", SETLT>;
732 // Vector Comparisons (Floating Point)
734 // Vector Compare Mask Equal (Floating Point)
735 let isCommutable =1 in {
736 defm FCMEQvvv : NeonI_3VSame_SD_sizes<0b0, 0b0, 0b11100, "fcmeq", Neon_cmeq,
737 Neon_cmeq, Neon_cmeq,
738 v2i32, v4i32, v2i64, 0>;
741 // Vector Compare Mask Greater Than Or Equal (Floating Point)
742 defm FCMGEvvv : NeonI_3VSame_SD_sizes<0b1, 0b0, 0b11100, "fcmge", Neon_cmge,
743 Neon_cmge, Neon_cmge,
744 v2i32, v4i32, v2i64, 0>;
746 // Vector Compare Mask Greater Than (Floating Point)
747 defm FCMGTvvv : NeonI_3VSame_SD_sizes<0b1, 0b1, 0b11100, "fcmgt", Neon_cmgt,
748 Neon_cmgt, Neon_cmgt,
749 v2i32, v4i32, v2i64, 0>;
751 // Vector Compare Mask Less Than Or Equal (Floating Point)
752 // FCMLE is alias for FCMGE with operands reversed.
753 def FCMLEvvv_2S : NeonI_compare_aliases<"fcmle", ".2s", FCMGEvvv_2S, VPR64>;
754 def FCMLEvvv_4S : NeonI_compare_aliases<"fcmle", ".4s", FCMGEvvv_4S, VPR128>;
755 def FCMLEvvv_2D : NeonI_compare_aliases<"fcmle", ".2d", FCMGEvvv_2D, VPR128>;
757 // Vector Compare Mask Less Than (Floating Point)
758 // FCMLT is alias for FCMGT with operands reversed.
759 def FCMLTvvv_2S : NeonI_compare_aliases<"fcmlt", ".2s", FCMGTvvv_2S, VPR64>;
760 def FCMLTvvv_4S : NeonI_compare_aliases<"fcmlt", ".4s", FCMGTvvv_4S, VPR128>;
761 def FCMLTvvv_2D : NeonI_compare_aliases<"fcmlt", ".2d", FCMGTvvv_2D, VPR128>;
764 multiclass NeonI_fpcmpz_sizes<bit u, bit size, bits<5> opcode,
765 string asmop, CondCode CC>
767 def _2S : NeonI_2VMisc<0b0, u, {size, 0b0}, opcode,
768 (outs VPR64:$Rd), (ins VPR64:$Rn, fpz32:$FPImm),
769 asmop # "\t$Rd.2s, $Rn.2s, $FPImm",
770 [(set (v2i32 VPR64:$Rd),
771 (v2i32 (Neon_cmpz (v2f32 VPR64:$Rn), (f32 fpimm:$FPImm), CC)))],
774 def _4S : NeonI_2VMisc<0b1, u, {size, 0b0}, opcode,
775 (outs VPR128:$Rd), (ins VPR128:$Rn, fpz32:$FPImm),
776 asmop # "\t$Rd.4s, $Rn.4s, $FPImm",
777 [(set (v4i32 VPR128:$Rd),
778 (v4i32 (Neon_cmpz (v4f32 VPR128:$Rn), (f32 fpimm:$FPImm), CC)))],
781 def _2D : NeonI_2VMisc<0b1, u, {size, 0b1}, opcode,
782 (outs VPR128:$Rd), (ins VPR128:$Rn, fpz32:$FPImm),
783 asmop # "\t$Rd.2d, $Rn.2d, $FPImm",
784 [(set (v2i64 VPR128:$Rd),
785 (v2i64 (Neon_cmpz (v2f64 VPR128:$Rn), (f32 fpimm:$FPImm), CC)))],
789 // Vector Compare Mask Equal to Zero (Floating Point)
790 defm FCMEQvvi : NeonI_fpcmpz_sizes<0b0, 0b1, 0b01101, "fcmeq", SETEQ>;
792 // Vector Compare Mask Greater Than or Equal to Zero (Floating Point)
793 defm FCMGEvvi : NeonI_fpcmpz_sizes<0b1, 0b1, 0b01100, "fcmge", SETGE>;
795 // Vector Compare Mask Greater Than Zero (Floating Point)
796 defm FCMGTvvi : NeonI_fpcmpz_sizes<0b0, 0b1, 0b01100, "fcmgt", SETGT>;
798 // Vector Compare Mask Less Than or Equal To Zero (Floating Point)
799 defm FCMLEvvi : NeonI_fpcmpz_sizes<0b1, 0b1, 0b01101, "fcmle", SETLE>;
801 // Vector Compare Mask Less Than Zero (Floating Point)
802 defm FCMLTvvi : NeonI_fpcmpz_sizes<0b0, 0b1, 0b01110, "fcmlt", SETLT>;
804 // Vector Absolute Comparisons (Floating Point)
806 // Vector Absolute Compare Mask Greater Than Or Equal (Floating Point)
807 defm FACGEvvv : NeonI_3VSame_SD_sizes<0b1, 0b0, 0b11101, "facge",
808 int_arm_neon_vacged, int_arm_neon_vacgeq,
809 int_aarch64_neon_vacgeq,
810 v2i32, v4i32, v2i64, 0>;
812 // Vector Absolute Compare Mask Greater Than (Floating Point)
813 defm FACGTvvv : NeonI_3VSame_SD_sizes<0b1, 0b1, 0b11101, "facgt",
814 int_arm_neon_vacgtd, int_arm_neon_vacgtq,
815 int_aarch64_neon_vacgtq,
816 v2i32, v4i32, v2i64, 0>;
818 // Vector Absolute Compare Mask Less Than Or Equal (Floating Point)
819 // FACLE is alias for FACGE with operands reversed.
820 def FACLEvvv_2S : NeonI_compare_aliases<"facle", ".2s", FACGEvvv_2S, VPR64>;
821 def FACLEvvv_4S : NeonI_compare_aliases<"facle", ".4s", FACGEvvv_4S, VPR128>;
822 def FACLEvvv_2D : NeonI_compare_aliases<"facle", ".2d", FACGEvvv_2D, VPR128>;
824 // Vector Absolute Compare Mask Less Than (Floating Point)
825 // FACLT is alias for FACGT with operands reversed.
826 def FACLTvvv_2S : NeonI_compare_aliases<"faclt", ".2s", FACGTvvv_2S, VPR64>;
827 def FACLTvvv_4S : NeonI_compare_aliases<"faclt", ".4s", FACGTvvv_4S, VPR128>;
828 def FACLTvvv_2D : NeonI_compare_aliases<"faclt", ".2d", FACGTvvv_2D, VPR128>;
830 // Vector halving add (Integer Signed, Unsigned)
831 defm SHADDvvv : NeonI_3VSame_BHS_sizes<0b0, 0b00000, "shadd",
832 int_arm_neon_vhadds, 1>;
833 defm UHADDvvv : NeonI_3VSame_BHS_sizes<0b1, 0b00000, "uhadd",
834 int_arm_neon_vhaddu, 1>;
836 // Vector halving sub (Integer Signed, Unsigned)
837 defm SHSUBvvv : NeonI_3VSame_BHS_sizes<0b0, 0b00100, "shsub",
838 int_arm_neon_vhsubs, 0>;
839 defm UHSUBvvv : NeonI_3VSame_BHS_sizes<0b1, 0b00100, "uhsub",
840 int_arm_neon_vhsubu, 0>;
842 // Vector rouding halving add (Integer Signed, Unsigned)
843 defm SRHADDvvv : NeonI_3VSame_BHS_sizes<0b0, 0b00010, "srhadd",
844 int_arm_neon_vrhadds, 1>;
845 defm URHADDvvv : NeonI_3VSame_BHS_sizes<0b1, 0b00010, "urhadd",
846 int_arm_neon_vrhaddu, 1>;
848 // Vector Saturating add (Integer Signed, Unsigned)
849 defm SQADDvvv : NeonI_3VSame_BHSD_sizes<0b0, 0b00001, "sqadd",
850 int_arm_neon_vqadds, 1>;
851 defm UQADDvvv : NeonI_3VSame_BHSD_sizes<0b1, 0b00001, "uqadd",
852 int_arm_neon_vqaddu, 1>;
854 // Vector Saturating sub (Integer Signed, Unsigned)
855 defm SQSUBvvv : NeonI_3VSame_BHSD_sizes<0b0, 0b00101, "sqsub",
856 int_arm_neon_vqsubs, 1>;
857 defm UQSUBvvv : NeonI_3VSame_BHSD_sizes<0b1, 0b00101, "uqsub",
858 int_arm_neon_vqsubu, 1>;
860 // Vector Shift Left (Signed and Unsigned Integer)
861 defm SSHLvvv : NeonI_3VSame_BHSD_sizes<0b0, 0b01000, "sshl",
862 int_arm_neon_vshifts, 1>;
863 defm USHLvvv : NeonI_3VSame_BHSD_sizes<0b1, 0b01000, "ushl",
864 int_arm_neon_vshiftu, 1>;
866 // Vector Saturating Shift Left (Signed and Unsigned Integer)
867 defm SQSHLvvv : NeonI_3VSame_BHSD_sizes<0b0, 0b01001, "sqshl",
868 int_arm_neon_vqshifts, 1>;
869 defm UQSHLvvv : NeonI_3VSame_BHSD_sizes<0b1, 0b01001, "uqshl",
870 int_arm_neon_vqshiftu, 1>;
872 // Vector Rouding Shift Left (Signed and Unsigned Integer)
873 defm SRSHLvvv : NeonI_3VSame_BHSD_sizes<0b0, 0b01010, "srshl",
874 int_arm_neon_vrshifts, 1>;
875 defm URSHLvvv : NeonI_3VSame_BHSD_sizes<0b1, 0b01010, "urshl",
876 int_arm_neon_vrshiftu, 1>;
878 // Vector Saturating Rouding Shift Left (Signed and Unsigned Integer)
879 defm SQRSHLvvv : NeonI_3VSame_BHSD_sizes<0b0, 0b01011, "sqrshl",
880 int_arm_neon_vqrshifts, 1>;
881 defm UQRSHLvvv : NeonI_3VSame_BHSD_sizes<0b1, 0b01011, "uqrshl",
882 int_arm_neon_vqrshiftu, 1>;
884 // Vector Maximum (Signed and Unsigned Integer)
885 defm SMAXvvv : NeonI_3VSame_BHS_sizes<0b0, 0b01100, "smax", int_arm_neon_vmaxs, 1>;
886 defm UMAXvvv : NeonI_3VSame_BHS_sizes<0b1, 0b01100, "umax", int_arm_neon_vmaxu, 1>;
888 // Vector Minimum (Signed and Unsigned Integer)
889 defm SMINvvv : NeonI_3VSame_BHS_sizes<0b0, 0b01101, "smin", int_arm_neon_vmins, 1>;
890 defm UMINvvv : NeonI_3VSame_BHS_sizes<0b1, 0b01101, "umin", int_arm_neon_vminu, 1>;
892 // Vector Maximum (Floating Point)
893 defm FMAXvvv : NeonI_3VSame_SD_sizes<0b0, 0b0, 0b11110, "fmax",
894 int_arm_neon_vmaxs, int_arm_neon_vmaxs,
895 int_arm_neon_vmaxs, v2f32, v4f32, v2f64, 1>;
897 // Vector Minimum (Floating Point)
898 defm FMINvvv : NeonI_3VSame_SD_sizes<0b0, 0b1, 0b11110, "fmin",
899 int_arm_neon_vmins, int_arm_neon_vmins,
900 int_arm_neon_vmins, v2f32, v4f32, v2f64, 1>;
902 // Vector maxNum (Floating Point) - prefer a number over a quiet NaN)
903 defm FMAXNMvvv : NeonI_3VSame_SD_sizes<0b0, 0b0, 0b11000, "fmaxnm",
904 int_aarch64_neon_vmaxnm,
905 int_aarch64_neon_vmaxnm,
906 int_aarch64_neon_vmaxnm,
907 v2f32, v4f32, v2f64, 1>;
909 // Vector minNum (Floating Point) - prefer a number over a quiet NaN)
910 defm FMINNMvvv : NeonI_3VSame_SD_sizes<0b0, 0b1, 0b11000, "fminnm",
911 int_aarch64_neon_vminnm,
912 int_aarch64_neon_vminnm,
913 int_aarch64_neon_vminnm,
914 v2f32, v4f32, v2f64, 1>;
916 // Vector Maximum Pairwise (Signed and Unsigned Integer)
917 defm SMAXPvvv : NeonI_3VSame_BHS_sizes<0b0, 0b10100, "smaxp", int_arm_neon_vpmaxs, 1>;
918 defm UMAXPvvv : NeonI_3VSame_BHS_sizes<0b1, 0b10100, "umaxp", int_arm_neon_vpmaxu, 1>;
920 // Vector Minimum Pairwise (Signed and Unsigned Integer)
921 defm SMINPvvv : NeonI_3VSame_BHS_sizes<0b0, 0b10101, "sminp", int_arm_neon_vpmins, 1>;
922 defm UMINPvvv : NeonI_3VSame_BHS_sizes<0b1, 0b10101, "uminp", int_arm_neon_vpminu, 1>;
924 // Vector Maximum Pairwise (Floating Point)
925 defm FMAXPvvv : NeonI_3VSame_SD_sizes<0b1, 0b0, 0b11110, "fmaxp",
926 int_arm_neon_vpmaxs, int_arm_neon_vpmaxs,
927 int_arm_neon_vpmaxs, v2f32, v4f32, v2f64, 1>;
929 // Vector Minimum Pairwise (Floating Point)
930 defm FMINPvvv : NeonI_3VSame_SD_sizes<0b1, 0b1, 0b11110, "fminp",
931 int_arm_neon_vpmins, int_arm_neon_vpmins,
932 int_arm_neon_vpmins, v2f32, v4f32, v2f64, 1>;
934 // Vector maxNum Pairwise (Floating Point) - prefer a number over a quiet NaN)
935 defm FMAXNMPvvv : NeonI_3VSame_SD_sizes<0b1, 0b0, 0b11000, "fmaxnmp",
936 int_aarch64_neon_vpmaxnm,
937 int_aarch64_neon_vpmaxnm,
938 int_aarch64_neon_vpmaxnm,
939 v2f32, v4f32, v2f64, 1>;
941 // Vector minNum Pairwise (Floating Point) - prefer a number over a quiet NaN)
942 defm FMINNMPvvv : NeonI_3VSame_SD_sizes<0b1, 0b1, 0b11000, "fminnmp",
943 int_aarch64_neon_vpminnm,
944 int_aarch64_neon_vpminnm,
945 int_aarch64_neon_vpminnm,
946 v2f32, v4f32, v2f64, 1>;
948 // Vector Addition Pairwise (Integer)
949 defm ADDP : NeonI_3VSame_BHSD_sizes<0b0, 0b10111, "addp", int_arm_neon_vpadd, 1>;
951 // Vector Addition Pairwise (Floating Point)
952 defm FADDP : NeonI_3VSame_SD_sizes<0b1, 0b0, 0b11010, "faddp",
956 v2f32, v4f32, v2f64, 1>;
958 // Vector Saturating Doubling Multiply High
959 defm SQDMULHvvv : NeonI_3VSame_HS_sizes<0b0, 0b10110, "sqdmulh",
960 int_arm_neon_vqdmulh, 1>;
962 // Vector Saturating Rouding Doubling Multiply High
963 defm SQRDMULHvvv : NeonI_3VSame_HS_sizes<0b1, 0b10110, "sqrdmulh",
964 int_arm_neon_vqrdmulh, 1>;
966 // Vector Multiply Extended (Floating Point)
967 defm FMULXvvv : NeonI_3VSame_SD_sizes<0b0, 0b0, 0b11011, "fmulx",
968 int_aarch64_neon_vmulx,
969 int_aarch64_neon_vmulx,
970 int_aarch64_neon_vmulx,
971 v2f32, v4f32, v2f64, 1>;
973 // Vector Immediate Instructions
975 multiclass neon_mov_imm_shift_asmoperands<string PREFIX>
977 def _asmoperand : AsmOperandClass
979 let Name = "NeonMovImmShift" # PREFIX;
980 let RenderMethod = "addNeonMovImmShift" # PREFIX # "Operands";
981 let PredicateMethod = "isNeonMovImmShift" # PREFIX;
985 // Definition of vector immediates shift operands
987 // The selectable use-cases extract the shift operation
988 // information from the OpCmode fields encoded in the immediate.
989 def neon_mod_shift_imm_XFORM : SDNodeXForm<imm, [{
990 uint64_t OpCmode = N->getZExtValue();
992 unsigned ShiftOnesIn;
994 A64Imms::decodeNeonModShiftImm(OpCmode, ShiftImm, ShiftOnesIn);
995 if (!HasShift) return SDValue();
996 return CurDAG->getTargetConstant(ShiftImm, MVT::i32);
999 // Vector immediates shift operands which accept LSL and MSL
1000 // shift operators with shift value in the range of 0, 8, 16, 24 (LSL),
1001 // or 0, 8 (LSLH) or 8, 16 (MSL).
1002 defm neon_mov_imm_LSL : neon_mov_imm_shift_asmoperands<"LSL">;
1003 defm neon_mov_imm_MSL : neon_mov_imm_shift_asmoperands<"MSL">;
1004 // LSLH restricts shift amount to 0, 8 out of 0, 8, 16, 24
1005 defm neon_mov_imm_LSLH : neon_mov_imm_shift_asmoperands<"LSLH">;
1007 multiclass neon_mov_imm_shift_operands<string PREFIX,
1008 string HALF, string ISHALF, code pred>
1010 def _operand : Operand<i32>, ImmLeaf<i32, pred, neon_mod_shift_imm_XFORM>
1013 "printNeonMovImmShiftOperand<A64SE::" # PREFIX # ", " # ISHALF # ">";
1015 "DecodeNeonMovImmShiftOperand<A64SE::" # PREFIX # ", " # ISHALF # ">";
1016 let ParserMatchClass =
1017 !cast<AsmOperandClass>("neon_mov_imm_" # PREFIX # HALF # "_asmoperand");
1021 defm neon_mov_imm_LSL : neon_mov_imm_shift_operands<"LSL", "", "false", [{
1023 unsigned ShiftOnesIn;
1025 A64Imms::decodeNeonModShiftImm(Imm, ShiftImm, ShiftOnesIn);
1026 return (HasShift && !ShiftOnesIn);
1029 defm neon_mov_imm_MSL : neon_mov_imm_shift_operands<"MSL", "", "false", [{
1031 unsigned ShiftOnesIn;
1033 A64Imms::decodeNeonModShiftImm(Imm, ShiftImm, ShiftOnesIn);
1034 return (HasShift && ShiftOnesIn);
1037 defm neon_mov_imm_LSLH : neon_mov_imm_shift_operands<"LSL", "H", "true", [{
1039 unsigned ShiftOnesIn;
1041 A64Imms::decodeNeonModShiftImm(Imm, ShiftImm, ShiftOnesIn);
1042 return (HasShift && !ShiftOnesIn);
1045 def neon_uimm1_asmoperand : AsmOperandClass
1048 let PredicateMethod = "isUImm<1>";
1049 let RenderMethod = "addImmOperands";
1052 def neon_uimm2_asmoperand : AsmOperandClass
1055 let PredicateMethod = "isUImm<2>";
1056 let RenderMethod = "addImmOperands";
1059 def neon_uimm8_asmoperand : AsmOperandClass
1062 let PredicateMethod = "isUImm<8>";
1063 let RenderMethod = "addImmOperands";
1066 def neon_uimm8 : Operand<i32>, ImmLeaf<i32, [{(void)Imm; return true;}]> {
1067 let ParserMatchClass = neon_uimm8_asmoperand;
1068 let PrintMethod = "printUImmHexOperand";
1071 def neon_uimm64_mask_asmoperand : AsmOperandClass
1073 let Name = "NeonUImm64Mask";
1074 let PredicateMethod = "isNeonUImm64Mask";
1075 let RenderMethod = "addNeonUImm64MaskOperands";
1078 // MCOperand for 64-bit bytemask with each byte having only the
1079 // value 0x00 and 0xff is encoded as an unsigned 8-bit value
1080 def neon_uimm64_mask : Operand<i32>, ImmLeaf<i32, [{(void)Imm; return true;}]> {
1081 let ParserMatchClass = neon_uimm64_mask_asmoperand;
1082 let PrintMethod = "printNeonUImm64MaskOperand";
1085 multiclass NeonI_mov_imm_lsl_sizes<string asmop, bit op,
1086 SDPatternOperator opnode>
1088 // shift zeros, per word
1089 def _2S : NeonI_1VModImm<0b0, op,
1091 (ins neon_uimm8:$Imm,
1092 neon_mov_imm_LSL_operand:$Simm),
1093 !strconcat(asmop, "\t$Rd.2s, $Imm$Simm"),
1094 [(set (v2i32 VPR64:$Rd),
1095 (v2i32 (opnode (timm:$Imm),
1096 (neon_mov_imm_LSL_operand:$Simm))))],
1099 let cmode = {0b0, Simm{1}, Simm{0}, 0b0};
1102 def _4S : NeonI_1VModImm<0b1, op,
1104 (ins neon_uimm8:$Imm,
1105 neon_mov_imm_LSL_operand:$Simm),
1106 !strconcat(asmop, "\t$Rd.4s, $Imm$Simm"),
1107 [(set (v4i32 VPR128:$Rd),
1108 (v4i32 (opnode (timm:$Imm),
1109 (neon_mov_imm_LSL_operand:$Simm))))],
1112 let cmode = {0b0, Simm{1}, Simm{0}, 0b0};
1115 // shift zeros, per halfword
1116 def _4H : NeonI_1VModImm<0b0, op,
1118 (ins neon_uimm8:$Imm,
1119 neon_mov_imm_LSLH_operand:$Simm),
1120 !strconcat(asmop, "\t$Rd.4h, $Imm$Simm"),
1121 [(set (v4i16 VPR64:$Rd),
1122 (v4i16 (opnode (timm:$Imm),
1123 (neon_mov_imm_LSLH_operand:$Simm))))],
1126 let cmode = {0b1, 0b0, Simm, 0b0};
1129 def _8H : NeonI_1VModImm<0b1, op,
1131 (ins neon_uimm8:$Imm,
1132 neon_mov_imm_LSLH_operand:$Simm),
1133 !strconcat(asmop, "\t$Rd.8h, $Imm$Simm"),
1134 [(set (v8i16 VPR128:$Rd),
1135 (v8i16 (opnode (timm:$Imm),
1136 (neon_mov_imm_LSLH_operand:$Simm))))],
1139 let cmode = {0b1, 0b0, Simm, 0b0};
1143 multiclass NeonI_mov_imm_with_constraint_lsl_sizes<string asmop, bit op,
1144 SDPatternOperator opnode,
1145 SDPatternOperator neonopnode>
1147 let Constraints = "$src = $Rd" in {
1148 // shift zeros, per word
1149 def _2S : NeonI_1VModImm<0b0, op,
1151 (ins VPR64:$src, neon_uimm8:$Imm,
1152 neon_mov_imm_LSL_operand:$Simm),
1153 !strconcat(asmop, "\t$Rd.2s, $Imm$Simm"),
1154 [(set (v2i32 VPR64:$Rd),
1155 (v2i32 (opnode (v2i32 VPR64:$src),
1156 (v2i32 (bitconvert (v2i32 (neonopnode timm:$Imm,
1157 neon_mov_imm_LSL_operand:$Simm)))))))],
1160 let cmode = {0b0, Simm{1}, Simm{0}, 0b1};
1163 def _4S : NeonI_1VModImm<0b1, op,
1165 (ins VPR128:$src, neon_uimm8:$Imm,
1166 neon_mov_imm_LSL_operand:$Simm),
1167 !strconcat(asmop, "\t$Rd.4s, $Imm$Simm"),
1168 [(set (v4i32 VPR128:$Rd),
1169 (v4i32 (opnode (v4i32 VPR128:$src),
1170 (v4i32 (bitconvert (v4i32 (neonopnode timm:$Imm,
1171 neon_mov_imm_LSL_operand:$Simm)))))))],
1174 let cmode = {0b0, Simm{1}, Simm{0}, 0b1};
1177 // shift zeros, per halfword
1178 def _4H : NeonI_1VModImm<0b0, op,
1180 (ins VPR64:$src, neon_uimm8:$Imm,
1181 neon_mov_imm_LSLH_operand:$Simm),
1182 !strconcat(asmop, "\t$Rd.4h, $Imm$Simm"),
1183 [(set (v4i16 VPR64:$Rd),
1184 (v4i16 (opnode (v4i16 VPR64:$src),
1185 (v4i16 (bitconvert (v4i16 (neonopnode timm:$Imm,
1186 neon_mov_imm_LSL_operand:$Simm)))))))],
1189 let cmode = {0b1, 0b0, Simm, 0b1};
1192 def _8H : NeonI_1VModImm<0b1, op,
1194 (ins VPR128:$src, neon_uimm8:$Imm,
1195 neon_mov_imm_LSLH_operand:$Simm),
1196 !strconcat(asmop, "\t$Rd.8h, $Imm$Simm"),
1197 [(set (v8i16 VPR128:$Rd),
1198 (v8i16 (opnode (v8i16 VPR128:$src),
1199 (v8i16 (bitconvert (v8i16 (neonopnode timm:$Imm,
1200 neon_mov_imm_LSL_operand:$Simm)))))))],
1203 let cmode = {0b1, 0b0, Simm, 0b1};
1208 multiclass NeonI_mov_imm_msl_sizes<string asmop, bit op,
1209 SDPatternOperator opnode>
1211 // shift ones, per word
1212 def _2S : NeonI_1VModImm<0b0, op,
1214 (ins neon_uimm8:$Imm,
1215 neon_mov_imm_MSL_operand:$Simm),
1216 !strconcat(asmop, "\t$Rd.2s, $Imm$Simm"),
1217 [(set (v2i32 VPR64:$Rd),
1218 (v2i32 (opnode (timm:$Imm),
1219 (neon_mov_imm_MSL_operand:$Simm))))],
1222 let cmode = {0b1, 0b1, 0b0, Simm};
1225 def _4S : NeonI_1VModImm<0b1, op,
1227 (ins neon_uimm8:$Imm,
1228 neon_mov_imm_MSL_operand:$Simm),
1229 !strconcat(asmop, "\t$Rd.4s, $Imm$Simm"),
1230 [(set (v4i32 VPR128:$Rd),
1231 (v4i32 (opnode (timm:$Imm),
1232 (neon_mov_imm_MSL_operand:$Simm))))],
1235 let cmode = {0b1, 0b1, 0b0, Simm};
1239 // Vector Move Immediate Shifted
1240 let isReMaterializable = 1 in {
1241 defm MOVIvi_lsl : NeonI_mov_imm_lsl_sizes<"movi", 0b0, Neon_movi>;
1244 // Vector Move Inverted Immediate Shifted
1245 let isReMaterializable = 1 in {
1246 defm MVNIvi_lsl : NeonI_mov_imm_lsl_sizes<"mvni", 0b1, Neon_mvni>;
1249 // Vector Bitwise Bit Clear (AND NOT) - immediate
1250 let isReMaterializable = 1 in {
1251 defm BICvi_lsl : NeonI_mov_imm_with_constraint_lsl_sizes<"bic", 0b1,
1255 // Vector Bitwise OR - immedidate
1257 let isReMaterializable = 1 in {
1258 defm ORRvi_lsl : NeonI_mov_imm_with_constraint_lsl_sizes<"orr", 0b0,
1262 // Additional patterns for Vector Bitwise Bit Clear (AND NOT) - immedidate
1263 // LowerBUILD_VECTOR favors lowering MOVI over MVNI.
1264 // BIC immediate instructions selection requires additional patterns to
1265 // transform Neon_movi operands into BIC immediate operands
1267 def neon_mov_imm_LSLH_transform_XFORM : SDNodeXForm<imm, [{
1268 uint64_t OpCmode = N->getZExtValue();
1270 unsigned ShiftOnesIn;
1271 (void)A64Imms::decodeNeonModShiftImm(OpCmode, ShiftImm, ShiftOnesIn);
1272 // LSLH restricts shift amount to 0, 8 which are encoded as 0 and 1
1273 // Transform encoded shift amount 0 to 1 and 1 to 0.
1274 return CurDAG->getTargetConstant(!ShiftImm, MVT::i32);
1277 def neon_mov_imm_LSLH_transform_operand
1280 unsigned ShiftOnesIn;
1282 A64Imms::decodeNeonModShiftImm(Imm, ShiftImm, ShiftOnesIn);
1283 return (HasShift && !ShiftOnesIn); }],
1284 neon_mov_imm_LSLH_transform_XFORM>;
1286 // Transform (and A, (4h Neon_movi 0xff)) -> BIC 4h (A, 0x00, LSL 8)
1287 // Transform (and A, (4h Neon_movi 0xff LSL #8)) -> BIC 4h (A, 0x00)
1288 def : Pat<(v4i16 (and VPR64:$src,
1289 (v4i16 (Neon_movi 255, neon_mov_imm_LSLH_transform_operand:$Simm)))),
1290 (BICvi_lsl_4H VPR64:$src, 0,
1291 neon_mov_imm_LSLH_transform_operand:$Simm)>;
1293 // Transform (and A, (8h Neon_movi 8h 0xff)) -> BIC 8h (A, 0x00, LSL 8)
1294 // Transform (and A, (8h Neon_movi 0xff LSL #8)) -> BIC 8h (A, 0x00)
1295 def : Pat<(v8i16 (and VPR128:$src,
1296 (v8i16 (Neon_movi 255, neon_mov_imm_LSLH_transform_operand:$Simm)))),
1297 (BICvi_lsl_8H VPR128:$src, 0,
1298 neon_mov_imm_LSLH_transform_operand:$Simm)>;
1301 multiclass Neon_bitwiseVi_patterns<SDPatternOperator opnode,
1302 SDPatternOperator neonopnode,
1304 Instruction INST8H> {
1305 def : Pat<(v8i8 (opnode VPR64:$src,
1306 (bitconvert(v4i16 (neonopnode timm:$Imm,
1307 neon_mov_imm_LSLH_operand:$Simm))))),
1308 (INST4H VPR64:$src, neon_uimm8:$Imm,
1309 neon_mov_imm_LSLH_operand:$Simm)>;
1310 def : Pat<(v1i64 (opnode VPR64:$src,
1311 (bitconvert(v4i16 (neonopnode timm:$Imm,
1312 neon_mov_imm_LSLH_operand:$Simm))))),
1313 (INST4H VPR64:$src, neon_uimm8:$Imm,
1314 neon_mov_imm_LSLH_operand:$Simm)>;
1316 def : Pat<(v16i8 (opnode VPR128:$src,
1317 (bitconvert(v8i16 (neonopnode timm:$Imm,
1318 neon_mov_imm_LSLH_operand:$Simm))))),
1319 (INST8H VPR128:$src, neon_uimm8:$Imm,
1320 neon_mov_imm_LSLH_operand:$Simm)>;
1321 def : Pat<(v4i32 (opnode VPR128:$src,
1322 (bitconvert(v8i16 (neonopnode timm:$Imm,
1323 neon_mov_imm_LSLH_operand:$Simm))))),
1324 (INST8H VPR128:$src, neon_uimm8:$Imm,
1325 neon_mov_imm_LSLH_operand:$Simm)>;
1326 def : Pat<(v2i64 (opnode VPR128:$src,
1327 (bitconvert(v8i16 (neonopnode timm:$Imm,
1328 neon_mov_imm_LSLH_operand:$Simm))))),
1329 (INST8H VPR128:$src, neon_uimm8:$Imm,
1330 neon_mov_imm_LSLH_operand:$Simm)>;
1333 // Additional patterns for Vector Vector Bitwise Bit Clear (AND NOT) - immediate
1334 defm : Neon_bitwiseVi_patterns<or, Neon_mvni, BICvi_lsl_4H, BICvi_lsl_8H>;
1336 // Additional patterns for Vector Bitwise OR - immedidate
1337 defm : Neon_bitwiseVi_patterns<or, Neon_movi, ORRvi_lsl_4H, ORRvi_lsl_8H>;
1340 // Vector Move Immediate Masked
1341 let isReMaterializable = 1 in {
1342 defm MOVIvi_msl : NeonI_mov_imm_msl_sizes<"movi", 0b0, Neon_movi>;
1345 // Vector Move Inverted Immediate Masked
1346 let isReMaterializable = 1 in {
1347 defm MVNIvi_msl : NeonI_mov_imm_msl_sizes<"mvni", 0b1, Neon_mvni>;
1350 class NeonI_mov_imm_lsl_aliases<string asmop, string asmlane,
1351 Instruction inst, RegisterOperand VPRC>
1352 : NeonInstAlias<!strconcat(asmop, "\t$Rd," # asmlane # ", $Imm"),
1353 (inst VPRC:$Rd, neon_uimm8:$Imm, 0), 0b0>;
1355 // Aliases for Vector Move Immediate Shifted
1356 def : NeonI_mov_imm_lsl_aliases<"movi", ".2s", MOVIvi_lsl_2S, VPR64>;
1357 def : NeonI_mov_imm_lsl_aliases<"movi", ".4s", MOVIvi_lsl_4S, VPR128>;
1358 def : NeonI_mov_imm_lsl_aliases<"movi", ".4h", MOVIvi_lsl_4H, VPR64>;
1359 def : NeonI_mov_imm_lsl_aliases<"movi", ".8h", MOVIvi_lsl_8H, VPR128>;
1361 // Aliases for Vector Move Inverted Immediate Shifted
1362 def : NeonI_mov_imm_lsl_aliases<"mvni", ".2s", MVNIvi_lsl_2S, VPR64>;
1363 def : NeonI_mov_imm_lsl_aliases<"mvni", ".4s", MVNIvi_lsl_4S, VPR128>;
1364 def : NeonI_mov_imm_lsl_aliases<"mvni", ".4h", MVNIvi_lsl_4H, VPR64>;
1365 def : NeonI_mov_imm_lsl_aliases<"mvni", ".8h", MVNIvi_lsl_8H, VPR128>;
1367 // Aliases for Vector Bitwise Bit Clear (AND NOT) - immediate
1368 def : NeonI_mov_imm_lsl_aliases<"bic", ".2s", BICvi_lsl_2S, VPR64>;
1369 def : NeonI_mov_imm_lsl_aliases<"bic", ".4s", BICvi_lsl_4S, VPR128>;
1370 def : NeonI_mov_imm_lsl_aliases<"bic", ".4h", BICvi_lsl_4H, VPR64>;
1371 def : NeonI_mov_imm_lsl_aliases<"bic", ".8h", BICvi_lsl_8H, VPR128>;
1373 // Aliases for Vector Bitwise OR - immedidate
1374 def : NeonI_mov_imm_lsl_aliases<"orr", ".2s", ORRvi_lsl_2S, VPR64>;
1375 def : NeonI_mov_imm_lsl_aliases<"orr", ".4s", ORRvi_lsl_4S, VPR128>;
1376 def : NeonI_mov_imm_lsl_aliases<"orr", ".4h", ORRvi_lsl_4H, VPR64>;
1377 def : NeonI_mov_imm_lsl_aliases<"orr", ".8h", ORRvi_lsl_8H, VPR128>;
1379 // Vector Move Immediate - per byte
1380 let isReMaterializable = 1 in {
1381 def MOVIvi_8B : NeonI_1VModImm<0b0, 0b0,
1382 (outs VPR64:$Rd), (ins neon_uimm8:$Imm),
1383 "movi\t$Rd.8b, $Imm",
1384 [(set (v8i8 VPR64:$Rd),
1385 (v8i8 (Neon_movi (timm:$Imm), (i32 imm))))],
1390 def MOVIvi_16B : NeonI_1VModImm<0b1, 0b0,
1391 (outs VPR128:$Rd), (ins neon_uimm8:$Imm),
1392 "movi\t$Rd.16b, $Imm",
1393 [(set (v16i8 VPR128:$Rd),
1394 (v16i8 (Neon_movi (timm:$Imm), (i32 imm))))],
1400 // Vector Move Immediate - bytemask, per double word
1401 let isReMaterializable = 1 in {
1402 def MOVIvi_2D : NeonI_1VModImm<0b1, 0b1,
1403 (outs VPR128:$Rd), (ins neon_uimm64_mask:$Imm),
1404 "movi\t $Rd.2d, $Imm",
1405 [(set (v2i64 VPR128:$Rd),
1406 (v2i64 (Neon_movi (timm:$Imm), (i32 imm))))],
1412 // Vector Move Immediate - bytemask, one doubleword
1414 let isReMaterializable = 1 in {
1415 def MOVIdi : NeonI_1VModImm<0b0, 0b1,
1416 (outs FPR64:$Rd), (ins neon_uimm64_mask:$Imm),
1418 [(set (f64 FPR64:$Rd),
1420 (v1i64 (Neon_movi (timm:$Imm), (i32 imm))))))],
1426 // Vector Floating Point Move Immediate
1428 class NeonI_FMOV_impl<string asmlane, RegisterOperand VPRC, ValueType OpTy,
1429 Operand immOpType, bit q, bit op>
1430 : NeonI_1VModImm<q, op,
1431 (outs VPRC:$Rd), (ins immOpType:$Imm),
1432 "fmov\t$Rd" # asmlane # ", $Imm",
1433 [(set (OpTy VPRC:$Rd),
1434 (OpTy (Neon_fmovi (timm:$Imm))))],
1439 let isReMaterializable = 1 in {
1440 def FMOVvi_2S : NeonI_FMOV_impl<".2s", VPR64, v2f32, fmov32_operand, 0b0, 0b0>;
1441 def FMOVvi_4S : NeonI_FMOV_impl<".4s", VPR128, v4f32, fmov32_operand, 0b1, 0b0>;
1442 def FMOVvi_2D : NeonI_FMOV_impl<".2d", VPR128, v2f64, fmov64_operand, 0b1, 0b1>;
1445 // Vector Shift (Immediate)
1446 // Immediate in [0, 63]
1447 def imm0_63 : Operand<i32> {
1448 let ParserMatchClass = uimm6_asmoperand;
1451 // Shift Right/Left Immediate - The immh:immb field of these shifts are encoded
1455 // 8 immh:immb<6:3> = '0001xxx', <imm> is encoded in immh:immb<2:0>
1456 // 16 immh:immb<6:4> = '001xxxx', <imm> is encoded in immh:immb<3:0>
1457 // 32 immh:immb<6:5> = '01xxxxx', <imm> is encoded in immh:immb<4:0>
1458 // 64 immh:immb<6> = '1xxxxxx', <imm> is encoded in immh:immb<5:0>
1460 // The shift right immediate amount, in the range 1 to element bits, is computed
1461 // as Offset - UInt(immh:immb). The shift left immediate amount, in the range 0
1462 // to element bits - 1, is computed as UInt(immh:immb) - Offset.
1464 class shr_imm_asmoperands<string OFFSET> : AsmOperandClass {
1465 let Name = "ShrImm" # OFFSET;
1466 let RenderMethod = "addImmOperands";
1467 let DiagnosticType = "ShrImm" # OFFSET;
1470 class shr_imm<string OFFSET> : Operand<i32> {
1471 let EncoderMethod = "getShiftRightImm" # OFFSET;
1472 let DecoderMethod = "DecodeShiftRightImm" # OFFSET;
1473 let ParserMatchClass =
1474 !cast<AsmOperandClass>("shr_imm" # OFFSET # "_asmoperand");
1477 def shr_imm8_asmoperand : shr_imm_asmoperands<"8">;
1478 def shr_imm16_asmoperand : shr_imm_asmoperands<"16">;
1479 def shr_imm32_asmoperand : shr_imm_asmoperands<"32">;
1480 def shr_imm64_asmoperand : shr_imm_asmoperands<"64">;
1482 def shr_imm8 : shr_imm<"8">;
1483 def shr_imm16 : shr_imm<"16">;
1484 def shr_imm32 : shr_imm<"32">;
1485 def shr_imm64 : shr_imm<"64">;
1487 class shl_imm_asmoperands<string OFFSET> : AsmOperandClass {
1488 let Name = "ShlImm" # OFFSET;
1489 let RenderMethod = "addImmOperands";
1490 let DiagnosticType = "ShlImm" # OFFSET;
1493 class shl_imm<string OFFSET> : Operand<i32> {
1494 let EncoderMethod = "getShiftLeftImm" # OFFSET;
1495 let DecoderMethod = "DecodeShiftLeftImm" # OFFSET;
1496 let ParserMatchClass =
1497 !cast<AsmOperandClass>("shl_imm" # OFFSET # "_asmoperand");
1500 def shl_imm8_asmoperand : shl_imm_asmoperands<"8">;
1501 def shl_imm16_asmoperand : shl_imm_asmoperands<"16">;
1502 def shl_imm32_asmoperand : shl_imm_asmoperands<"32">;
1503 def shl_imm64_asmoperand : shl_imm_asmoperands<"64">;
1505 def shl_imm8 : shl_imm<"8">;
1506 def shl_imm16 : shl_imm<"16">;
1507 def shl_imm32 : shl_imm<"32">;
1508 def shl_imm64 : shl_imm<"64">;
1510 class N2VShift<bit q, bit u, bits<5> opcode, string asmop, string T,
1511 RegisterOperand VPRC, ValueType Ty, Operand ImmTy, SDNode OpNode>
1512 : NeonI_2VShiftImm<q, u, opcode,
1513 (outs VPRC:$Rd), (ins VPRC:$Rn, ImmTy:$Imm),
1514 asmop # "\t$Rd." # T # ", $Rn." # T # ", $Imm",
1515 [(set (Ty VPRC:$Rd),
1516 (Ty (OpNode (Ty VPRC:$Rn),
1517 (Ty (Neon_vdup (i32 imm:$Imm))))))],
1520 multiclass NeonI_N2VShL<bit u, bits<5> opcode, string asmop> {
1521 // 64-bit vector types.
1522 def _8B : N2VShift<0b0, u, opcode, asmop, "8b", VPR64, v8i8, uimm3, shl> {
1523 let Inst{22-19} = 0b0001; // immh:immb = 0001xxx
1526 def _4H : N2VShift<0b0, u, opcode, asmop, "4h", VPR64, v4i16, uimm4, shl> {
1527 let Inst{22-20} = 0b001; // immh:immb = 001xxxx
1530 def _2S : N2VShift<0b0, u, opcode, asmop, "2s", VPR64, v2i32, uimm5, shl> {
1531 let Inst{22-21} = 0b01; // immh:immb = 01xxxxx
1534 // 128-bit vector types.
1535 def _16B : N2VShift<0b1, u, opcode, asmop, "16b", VPR128, v16i8, uimm3, shl> {
1536 let Inst{22-19} = 0b0001; // immh:immb = 0001xxx
1539 def _8H : N2VShift<0b1, u, opcode, asmop, "8h", VPR128, v8i16, uimm4, shl> {
1540 let Inst{22-20} = 0b001; // immh:immb = 001xxxx
1543 def _4S : N2VShift<0b1, u, opcode, asmop, "4s", VPR128, v4i32, uimm5, shl> {
1544 let Inst{22-21} = 0b01; // immh:immb = 01xxxxx
1547 def _2D : N2VShift<0b1, u, opcode, asmop, "2d", VPR128, v2i64, imm0_63, shl> {
1548 let Inst{22} = 0b1; // immh:immb = 1xxxxxx
1552 multiclass NeonI_N2VShR<bit u, bits<5> opcode, string asmop, SDNode OpNode> {
1553 def _8B : N2VShift<0b0, u, opcode, asmop, "8b", VPR64, v8i8, shr_imm8,
1555 let Inst{22-19} = 0b0001;
1558 def _4H : N2VShift<0b0, u, opcode, asmop, "4h", VPR64, v4i16, shr_imm16,
1560 let Inst{22-20} = 0b001;
1563 def _2S : N2VShift<0b0, u, opcode, asmop, "2s", VPR64, v2i32, shr_imm32,
1565 let Inst{22-21} = 0b01;
1568 def _16B : N2VShift<0b1, u, opcode, asmop, "16b", VPR128, v16i8, shr_imm8,
1570 let Inst{22-19} = 0b0001;
1573 def _8H : N2VShift<0b1, u, opcode, asmop, "8h", VPR128, v8i16, shr_imm16,
1575 let Inst{22-20} = 0b001;
1578 def _4S : N2VShift<0b1, u, opcode, asmop, "4s", VPR128, v4i32, shr_imm32,
1580 let Inst{22-21} = 0b01;
1583 def _2D : N2VShift<0b1, u, opcode, asmop, "2d", VPR128, v2i64, shr_imm64,
1590 defm SHLvvi : NeonI_N2VShL<0b0, 0b01010, "shl">;
1593 defm SSHRvvi : NeonI_N2VShR<0b0, 0b00000, "sshr", sra>;
1594 defm USHRvvi : NeonI_N2VShR<0b1, 0b00000, "ushr", srl>;
1596 def Neon_High16B : PatFrag<(ops node:$in),
1597 (extract_subvector (v16i8 node:$in), (iPTR 8))>;
1598 def Neon_High8H : PatFrag<(ops node:$in),
1599 (extract_subvector (v8i16 node:$in), (iPTR 4))>;
1600 def Neon_High4S : PatFrag<(ops node:$in),
1601 (extract_subvector (v4i32 node:$in), (iPTR 2))>;
1603 def Neon_low8H : PatFrag<(ops node:$in),
1604 (v4i16 (extract_subvector (v8i16 node:$in),
1606 def Neon_low4S : PatFrag<(ops node:$in),
1607 (v2i32 (extract_subvector (v4i32 node:$in),
1609 def Neon_low4f : PatFrag<(ops node:$in),
1610 (v2f32 (extract_subvector (v4f32 node:$in),
1613 class N2VShiftLong<bit q, bit u, bits<5> opcode, string asmop, string DestT,
1614 string SrcT, ValueType DestTy, ValueType SrcTy,
1615 Operand ImmTy, SDPatternOperator ExtOp>
1616 : NeonI_2VShiftImm<q, u, opcode, (outs VPR128:$Rd),
1617 (ins VPR64:$Rn, ImmTy:$Imm),
1618 asmop # "\t$Rd." # DestT # ", $Rn." # SrcT # ", $Imm",
1619 [(set (DestTy VPR128:$Rd),
1621 (DestTy (ExtOp (SrcTy VPR64:$Rn))),
1622 (DestTy (Neon_vdup (i32 imm:$Imm))))))],
1625 class N2VShiftLongHigh<bit q, bit u, bits<5> opcode, string asmop, string DestT,
1626 string SrcT, ValueType DestTy, ValueType SrcTy,
1627 int StartIndex, Operand ImmTy,
1628 SDPatternOperator ExtOp, PatFrag getTop>
1629 : NeonI_2VShiftImm<q, u, opcode, (outs VPR128:$Rd),
1630 (ins VPR128:$Rn, ImmTy:$Imm),
1631 asmop # "2\t$Rd." # DestT # ", $Rn." # SrcT # ", $Imm",
1632 [(set (DestTy VPR128:$Rd),
1635 (SrcTy (getTop VPR128:$Rn)))),
1636 (DestTy (Neon_vdup (i32 imm:$Imm))))))],
1639 multiclass NeonI_N2VShLL<string prefix, bit u, bits<5> opcode, string asmop,
1641 // 64-bit vector types.
1642 def _8B : N2VShiftLong<0b0, u, opcode, asmop, "8h", "8b", v8i16, v8i8,
1644 let Inst{22-19} = 0b0001; // immh:immb = 0001xxx
1647 def _4H : N2VShiftLong<0b0, u, opcode, asmop, "4s", "4h", v4i32, v4i16,
1649 let Inst{22-20} = 0b001; // immh:immb = 001xxxx
1652 def _2S : N2VShiftLong<0b0, u, opcode, asmop, "2d", "2s", v2i64, v2i32,
1654 let Inst{22-21} = 0b01; // immh:immb = 01xxxxx
1657 // 128-bit vector types
1658 def _16B : N2VShiftLongHigh<0b1, u, opcode, asmop, "8h", "16b",
1659 v8i16, v8i8, 8, uimm3, ExtOp, Neon_High16B> {
1660 let Inst{22-19} = 0b0001; // immh:immb = 0001xxx
1663 def _8H : N2VShiftLongHigh<0b1, u, opcode, asmop, "4s", "8h",
1664 v4i32, v4i16, 4, uimm4, ExtOp, Neon_High8H> {
1665 let Inst{22-20} = 0b001; // immh:immb = 001xxxx
1668 def _4S : N2VShiftLongHigh<0b1, u, opcode, asmop, "2d", "4s",
1669 v2i64, v2i32, 2, uimm5, ExtOp, Neon_High4S> {
1670 let Inst{22-21} = 0b01; // immh:immb = 01xxxxx
1673 // Use other patterns to match when the immediate is 0.
1674 def : Pat<(v8i16 (ExtOp (v8i8 VPR64:$Rn))),
1675 (!cast<Instruction>(prefix # "_8B") VPR64:$Rn, 0)>;
1677 def : Pat<(v4i32 (ExtOp (v4i16 VPR64:$Rn))),
1678 (!cast<Instruction>(prefix # "_4H") VPR64:$Rn, 0)>;
1680 def : Pat<(v2i64 (ExtOp (v2i32 VPR64:$Rn))),
1681 (!cast<Instruction>(prefix # "_2S") VPR64:$Rn, 0)>;
1683 def : Pat<(v8i16 (ExtOp (v8i8 (Neon_High16B VPR128:$Rn)))),
1684 (!cast<Instruction>(prefix # "_16B") VPR128:$Rn, 0)>;
1686 def : Pat<(v4i32 (ExtOp (v4i16 (Neon_High8H VPR128:$Rn)))),
1687 (!cast<Instruction>(prefix # "_8H") VPR128:$Rn, 0)>;
1689 def : Pat<(v2i64 (ExtOp (v2i32 (Neon_High4S VPR128:$Rn)))),
1690 (!cast<Instruction>(prefix # "_4S") VPR128:$Rn, 0)>;
1694 defm SSHLLvvi : NeonI_N2VShLL<"SSHLLvvi", 0b0, 0b10100, "sshll", sext>;
1695 defm USHLLvvi : NeonI_N2VShLL<"USHLLvvi", 0b1, 0b10100, "ushll", zext>;
1697 // Rounding/Saturating shift
1698 class N2VShift_RQ<bit q, bit u, bits<5> opcode, string asmop, string T,
1699 RegisterOperand VPRC, ValueType Ty, Operand ImmTy,
1700 SDPatternOperator OpNode>
1701 : NeonI_2VShiftImm<q, u, opcode,
1702 (outs VPRC:$Rd), (ins VPRC:$Rn, ImmTy:$Imm),
1703 asmop # "\t$Rd." # T # ", $Rn." # T # ", $Imm",
1704 [(set (Ty VPRC:$Rd), (Ty (OpNode (Ty VPRC:$Rn),
1708 // shift right (vector by immediate)
1709 multiclass NeonI_N2VShR_RQ<bit u, bits<5> opcode, string asmop,
1710 SDPatternOperator OpNode> {
1711 def _8B : N2VShift_RQ<0b0, u, opcode, asmop, "8b", VPR64, v8i8, shr_imm8,
1713 let Inst{22-19} = 0b0001;
1716 def _4H : N2VShift_RQ<0b0, u, opcode, asmop, "4h", VPR64, v4i16, shr_imm16,
1718 let Inst{22-20} = 0b001;
1721 def _2S : N2VShift_RQ<0b0, u, opcode, asmop, "2s", VPR64, v2i32, shr_imm32,
1723 let Inst{22-21} = 0b01;
1726 def _16B : N2VShift_RQ<0b1, u, opcode, asmop, "16b", VPR128, v16i8, shr_imm8,
1728 let Inst{22-19} = 0b0001;
1731 def _8H : N2VShift_RQ<0b1, u, opcode, asmop, "8h", VPR128, v8i16, shr_imm16,
1733 let Inst{22-20} = 0b001;
1736 def _4S : N2VShift_RQ<0b1, u, opcode, asmop, "4s", VPR128, v4i32, shr_imm32,
1738 let Inst{22-21} = 0b01;
1741 def _2D : N2VShift_RQ<0b1, u, opcode, asmop, "2d", VPR128, v2i64, shr_imm64,
1747 multiclass NeonI_N2VShL_Q<bit u, bits<5> opcode, string asmop,
1748 SDPatternOperator OpNode> {
1749 // 64-bit vector types.
1750 def _8B : N2VShift_RQ<0b0, u, opcode, asmop, "8b", VPR64, v8i8, uimm3,
1752 let Inst{22-19} = 0b0001;
1755 def _4H : N2VShift_RQ<0b0, u, opcode, asmop, "4h", VPR64, v4i16, uimm4,
1757 let Inst{22-20} = 0b001;
1760 def _2S : N2VShift_RQ<0b0, u, opcode, asmop, "2s", VPR64, v2i32, uimm5,
1762 let Inst{22-21} = 0b01;
1765 // 128-bit vector types.
1766 def _16B : N2VShift_RQ<0b1, u, opcode, asmop, "16b", VPR128, v16i8, uimm3,
1768 let Inst{22-19} = 0b0001;
1771 def _8H : N2VShift_RQ<0b1, u, opcode, asmop, "8h", VPR128, v8i16, uimm4,
1773 let Inst{22-20} = 0b001;
1776 def _4S : N2VShift_RQ<0b1, u, opcode, asmop, "4s", VPR128, v4i32, uimm5,
1778 let Inst{22-21} = 0b01;
1781 def _2D : N2VShift_RQ<0b1, u, opcode, asmop, "2d", VPR128, v2i64, imm0_63,
1787 // Rounding shift right
1788 defm SRSHRvvi : NeonI_N2VShR_RQ<0b0, 0b00100, "srshr",
1789 int_aarch64_neon_vsrshr>;
1790 defm URSHRvvi : NeonI_N2VShR_RQ<0b1, 0b00100, "urshr",
1791 int_aarch64_neon_vurshr>;
1793 // Saturating shift left unsigned
1794 defm SQSHLUvvi : NeonI_N2VShL_Q<0b1, 0b01100, "sqshlu", int_aarch64_neon_vsqshlu>;
1796 // Saturating shift left
1797 defm SQSHLvvi : NeonI_N2VShL_Q<0b0, 0b01110, "sqshl", Neon_sqrshlImm>;
1798 defm UQSHLvvi : NeonI_N2VShL_Q<0b1, 0b01110, "uqshl", Neon_uqrshlImm>;
1800 class N2VShiftAdd<bit q, bit u, bits<5> opcode, string asmop, string T,
1801 RegisterOperand VPRC, ValueType Ty, Operand ImmTy,
1803 : NeonI_2VShiftImm<q, u, opcode,
1804 (outs VPRC:$Rd), (ins VPRC:$src, VPRC:$Rn, ImmTy:$Imm),
1805 asmop # "\t$Rd." # T # ", $Rn." # T # ", $Imm",
1806 [(set (Ty VPRC:$Rd), (Ty (add (Ty VPRC:$src),
1807 (Ty (OpNode (Ty VPRC:$Rn),
1808 (Ty (Neon_vdup (i32 imm:$Imm))))))))],
1810 let Constraints = "$src = $Rd";
1813 // Shift Right accumulate
1814 multiclass NeonI_N2VShRAdd<bit u, bits<5> opcode, string asmop, SDNode OpNode> {
1815 def _8B : N2VShiftAdd<0b0, u, opcode, asmop, "8b", VPR64, v8i8, shr_imm8,
1817 let Inst{22-19} = 0b0001;
1820 def _4H : N2VShiftAdd<0b0, u, opcode, asmop, "4h", VPR64, v4i16, shr_imm16,
1822 let Inst{22-20} = 0b001;
1825 def _2S : N2VShiftAdd<0b0, u, opcode, asmop, "2s", VPR64, v2i32, shr_imm32,
1827 let Inst{22-21} = 0b01;
1830 def _16B : N2VShiftAdd<0b1, u, opcode, asmop, "16b", VPR128, v16i8, shr_imm8,
1832 let Inst{22-19} = 0b0001;
1835 def _8H : N2VShiftAdd<0b1, u, opcode, asmop, "8h", VPR128, v8i16, shr_imm16,
1837 let Inst{22-20} = 0b001;
1840 def _4S : N2VShiftAdd<0b1, u, opcode, asmop, "4s", VPR128, v4i32, shr_imm32,
1842 let Inst{22-21} = 0b01;
1845 def _2D : N2VShiftAdd<0b1, u, opcode, asmop, "2d", VPR128, v2i64, shr_imm64,
1851 // Shift right and accumulate
1852 defm SSRAvvi : NeonI_N2VShRAdd<0, 0b00010, "ssra", sra>;
1853 defm USRAvvi : NeonI_N2VShRAdd<1, 0b00010, "usra", srl>;
1855 // Rounding shift accumulate
1856 class N2VShiftAdd_R<bit q, bit u, bits<5> opcode, string asmop, string T,
1857 RegisterOperand VPRC, ValueType Ty, Operand ImmTy,
1858 SDPatternOperator OpNode>
1859 : NeonI_2VShiftImm<q, u, opcode,
1860 (outs VPRC:$Rd), (ins VPRC:$src, VPRC:$Rn, ImmTy:$Imm),
1861 asmop # "\t$Rd." # T # ", $Rn." # T # ", $Imm",
1862 [(set (Ty VPRC:$Rd), (Ty (add (Ty VPRC:$src),
1863 (Ty (OpNode (Ty VPRC:$Rn), (i32 imm:$Imm))))))],
1865 let Constraints = "$src = $Rd";
1868 multiclass NeonI_N2VShRAdd_R<bit u, bits<5> opcode, string asmop,
1869 SDPatternOperator OpNode> {
1870 def _8B : N2VShiftAdd_R<0b0, u, opcode, asmop, "8b", VPR64, v8i8, shr_imm8,
1872 let Inst{22-19} = 0b0001;
1875 def _4H : N2VShiftAdd_R<0b0, u, opcode, asmop, "4h", VPR64, v4i16, shr_imm16,
1877 let Inst{22-20} = 0b001;
1880 def _2S : N2VShiftAdd_R<0b0, u, opcode, asmop, "2s", VPR64, v2i32, shr_imm32,
1882 let Inst{22-21} = 0b01;
1885 def _16B : N2VShiftAdd_R<0b1, u, opcode, asmop, "16b", VPR128, v16i8, shr_imm8,
1887 let Inst{22-19} = 0b0001;
1890 def _8H : N2VShiftAdd_R<0b1, u, opcode, asmop, "8h", VPR128, v8i16, shr_imm16,
1892 let Inst{22-20} = 0b001;
1895 def _4S : N2VShiftAdd_R<0b1, u, opcode, asmop, "4s", VPR128, v4i32, shr_imm32,
1897 let Inst{22-21} = 0b01;
1900 def _2D : N2VShiftAdd_R<0b1, u, opcode, asmop, "2d", VPR128, v2i64, shr_imm64,
1906 // Rounding shift right and accumulate
1907 defm SRSRAvvi : NeonI_N2VShRAdd_R<0, 0b00110, "srsra", int_aarch64_neon_vsrshr>;
1908 defm URSRAvvi : NeonI_N2VShRAdd_R<1, 0b00110, "ursra", int_aarch64_neon_vurshr>;
1910 // Shift insert by immediate
1911 class N2VShiftIns<bit q, bit u, bits<5> opcode, string asmop, string T,
1912 RegisterOperand VPRC, ValueType Ty, Operand ImmTy,
1913 SDPatternOperator OpNode>
1914 : NeonI_2VShiftImm<q, u, opcode,
1915 (outs VPRC:$Rd), (ins VPRC:$src, VPRC:$Rn, ImmTy:$Imm),
1916 asmop # "\t$Rd." # T # ", $Rn." # T # ", $Imm",
1917 [(set (Ty VPRC:$Rd), (Ty (OpNode (Ty VPRC:$src), (Ty VPRC:$Rn),
1920 let Constraints = "$src = $Rd";
1923 // shift left insert (vector by immediate)
1924 multiclass NeonI_N2VShLIns<bit u, bits<5> opcode, string asmop> {
1925 def _8B : N2VShiftIns<0b0, u, opcode, asmop, "8b", VPR64, v8i8, uimm3,
1926 int_aarch64_neon_vsli> {
1927 let Inst{22-19} = 0b0001;
1930 def _4H : N2VShiftIns<0b0, u, opcode, asmop, "4h", VPR64, v4i16, uimm4,
1931 int_aarch64_neon_vsli> {
1932 let Inst{22-20} = 0b001;
1935 def _2S : N2VShiftIns<0b0, u, opcode, asmop, "2s", VPR64, v2i32, uimm5,
1936 int_aarch64_neon_vsli> {
1937 let Inst{22-21} = 0b01;
1940 // 128-bit vector types
1941 def _16B : N2VShiftIns<0b1, u, opcode, asmop, "16b", VPR128, v16i8, uimm3,
1942 int_aarch64_neon_vsli> {
1943 let Inst{22-19} = 0b0001;
1946 def _8H : N2VShiftIns<0b1, u, opcode, asmop, "8h", VPR128, v8i16, uimm4,
1947 int_aarch64_neon_vsli> {
1948 let Inst{22-20} = 0b001;
1951 def _4S : N2VShiftIns<0b1, u, opcode, asmop, "4s", VPR128, v4i32, uimm5,
1952 int_aarch64_neon_vsli> {
1953 let Inst{22-21} = 0b01;
1956 def _2D : N2VShiftIns<0b1, u, opcode, asmop, "2d", VPR128, v2i64, imm0_63,
1957 int_aarch64_neon_vsli> {
1962 // shift right insert (vector by immediate)
1963 multiclass NeonI_N2VShRIns<bit u, bits<5> opcode, string asmop> {
1964 // 64-bit vector types.
1965 def _8B : N2VShiftIns<0b0, u, opcode, asmop, "8b", VPR64, v8i8, shr_imm8,
1966 int_aarch64_neon_vsri> {
1967 let Inst{22-19} = 0b0001;
1970 def _4H : N2VShiftIns<0b0, u, opcode, asmop, "4h", VPR64, v4i16, shr_imm16,
1971 int_aarch64_neon_vsri> {
1972 let Inst{22-20} = 0b001;
1975 def _2S : N2VShiftIns<0b0, u, opcode, asmop, "2s", VPR64, v2i32, shr_imm32,
1976 int_aarch64_neon_vsri> {
1977 let Inst{22-21} = 0b01;
1980 // 128-bit vector types
1981 def _16B : N2VShiftIns<0b1, u, opcode, asmop, "16b", VPR128, v16i8, shr_imm8,
1982 int_aarch64_neon_vsri> {
1983 let Inst{22-19} = 0b0001;
1986 def _8H : N2VShiftIns<0b1, u, opcode, asmop, "8h", VPR128, v8i16, shr_imm16,
1987 int_aarch64_neon_vsri> {
1988 let Inst{22-20} = 0b001;
1991 def _4S : N2VShiftIns<0b1, u, opcode, asmop, "4s", VPR128, v4i32, shr_imm32,
1992 int_aarch64_neon_vsri> {
1993 let Inst{22-21} = 0b01;
1996 def _2D : N2VShiftIns<0b1, u, opcode, asmop, "2d", VPR128, v2i64, shr_imm64,
1997 int_aarch64_neon_vsri> {
2002 // Shift left and insert
2003 defm SLIvvi : NeonI_N2VShLIns<0b1, 0b01010, "sli">;
2005 // Shift right and insert
2006 defm SRIvvi : NeonI_N2VShRIns<0b1, 0b01000, "sri">;
2008 class N2VShR_Narrow<bit q, bit u, bits<5> opcode, string asmop, string DestT,
2009 string SrcT, Operand ImmTy>
2010 : NeonI_2VShiftImm<q, u, opcode,
2011 (outs VPR64:$Rd), (ins VPR128:$Rn, ImmTy:$Imm),
2012 asmop # "\t$Rd." # DestT # ", $Rn." # SrcT # ", $Imm",
2015 class N2VShR_Narrow_Hi<bit q, bit u, bits<5> opcode, string asmop, string DestT,
2016 string SrcT, Operand ImmTy>
2017 : NeonI_2VShiftImm<q, u, opcode, (outs VPR128:$Rd),
2018 (ins VPR128:$src, VPR128:$Rn, ImmTy:$Imm),
2019 asmop # "\t$Rd." # DestT # ", $Rn." # SrcT # ", $Imm",
2021 let Constraints = "$src = $Rd";
2024 // left long shift by immediate
2025 multiclass NeonI_N2VShR_Narrow<bit u, bits<5> opcode, string asmop> {
2026 def _8B : N2VShR_Narrow<0b0, u, opcode, asmop, "8b", "8h", shr_imm8> {
2027 let Inst{22-19} = 0b0001;
2030 def _4H : N2VShR_Narrow<0b0, u, opcode, asmop, "4h", "4s", shr_imm16> {
2031 let Inst{22-20} = 0b001;
2034 def _2S : N2VShR_Narrow<0b0, u, opcode, asmop, "2s", "2d", shr_imm32> {
2035 let Inst{22-21} = 0b01;
2038 // Shift Narrow High
2039 def _16B : N2VShR_Narrow_Hi<0b1, u, opcode, asmop # "2", "16b", "8h",
2041 let Inst{22-19} = 0b0001;
2044 def _8H : N2VShR_Narrow_Hi<0b1, u, opcode, asmop # "2", "8h", "4s",
2046 let Inst{22-20} = 0b001;
2049 def _4S : N2VShR_Narrow_Hi<0b1, u, opcode, asmop # "2", "4s", "2d",
2051 let Inst{22-21} = 0b01;
2055 // Shift right narrow
2056 defm SHRNvvi : NeonI_N2VShR_Narrow<0b0, 0b10000, "shrn">;
2058 // Shift right narrow (prefix Q is saturating, prefix R is rounding)
2059 defm QSHRUNvvi :NeonI_N2VShR_Narrow<0b1, 0b10000, "sqshrun">;
2060 defm RSHRNvvi : NeonI_N2VShR_Narrow<0b0, 0b10001, "rshrn">;
2061 defm QRSHRUNvvi : NeonI_N2VShR_Narrow<0b1, 0b10001, "sqrshrun">;
2062 defm SQSHRNvvi : NeonI_N2VShR_Narrow<0b0, 0b10010, "sqshrn">;
2063 defm UQSHRNvvi : NeonI_N2VShR_Narrow<0b1, 0b10010, "uqshrn">;
2064 defm SQRSHRNvvi : NeonI_N2VShR_Narrow<0b0, 0b10011, "sqrshrn">;
2065 defm UQRSHRNvvi : NeonI_N2VShR_Narrow<0b1, 0b10011, "uqrshrn">;
2067 def Neon_combine_2D : PatFrag<(ops node:$Rm, node:$Rn),
2068 (v2i64 (concat_vectors (v1i64 node:$Rm),
2069 (v1i64 node:$Rn)))>;
2070 def Neon_combine_8H : PatFrag<(ops node:$Rm, node:$Rn),
2071 (v8i16 (concat_vectors (v4i16 node:$Rm),
2072 (v4i16 node:$Rn)))>;
2073 def Neon_combine_4S : PatFrag<(ops node:$Rm, node:$Rn),
2074 (v4i32 (concat_vectors (v2i32 node:$Rm),
2075 (v2i32 node:$Rn)))>;
2076 def Neon_combine_4f : PatFrag<(ops node:$Rm, node:$Rn),
2077 (v4f32 (concat_vectors (v2f32 node:$Rm),
2078 (v2f32 node:$Rn)))>;
2079 def Neon_combine_2d : PatFrag<(ops node:$Rm, node:$Rn),
2080 (v2f64 (concat_vectors (v1f64 node:$Rm),
2081 (v1f64 node:$Rn)))>;
2083 def Neon_lshrImm8H : PatFrag<(ops node:$lhs, node:$rhs),
2084 (v8i16 (srl (v8i16 node:$lhs),
2085 (v8i16 (Neon_vdup (i32 node:$rhs)))))>;
2086 def Neon_lshrImm4S : PatFrag<(ops node:$lhs, node:$rhs),
2087 (v4i32 (srl (v4i32 node:$lhs),
2088 (v4i32 (Neon_vdup (i32 node:$rhs)))))>;
2089 def Neon_lshrImm2D : PatFrag<(ops node:$lhs, node:$rhs),
2090 (v2i64 (srl (v2i64 node:$lhs),
2091 (v2i64 (Neon_vdup (i32 node:$rhs)))))>;
2092 def Neon_ashrImm8H : PatFrag<(ops node:$lhs, node:$rhs),
2093 (v8i16 (sra (v8i16 node:$lhs),
2094 (v8i16 (Neon_vdup (i32 node:$rhs)))))>;
2095 def Neon_ashrImm4S : PatFrag<(ops node:$lhs, node:$rhs),
2096 (v4i32 (sra (v4i32 node:$lhs),
2097 (v4i32 (Neon_vdup (i32 node:$rhs)))))>;
2098 def Neon_ashrImm2D : PatFrag<(ops node:$lhs, node:$rhs),
2099 (v2i64 (sra (v2i64 node:$lhs),
2100 (v2i64 (Neon_vdup (i32 node:$rhs)))))>;
2102 // Normal shift right narrow is matched by IR (srl/sra, trunc, concat_vectors)
2103 multiclass Neon_shiftNarrow_patterns<string shr> {
2104 def : Pat<(v8i8 (trunc (!cast<PatFrag>("Neon_" # shr # "Imm8H") VPR128:$Rn,
2106 (SHRNvvi_8B VPR128:$Rn, imm:$Imm)>;
2107 def : Pat<(v4i16 (trunc (!cast<PatFrag>("Neon_" # shr # "Imm4S") VPR128:$Rn,
2109 (SHRNvvi_4H VPR128:$Rn, imm:$Imm)>;
2110 def : Pat<(v2i32 (trunc (!cast<PatFrag>("Neon_" # shr # "Imm2D") VPR128:$Rn,
2112 (SHRNvvi_2S VPR128:$Rn, imm:$Imm)>;
2114 def : Pat<(Neon_combine_2D (v1i64 VPR64:$src), (v1i64 (bitconvert
2115 (v8i8 (trunc (!cast<PatFrag>("Neon_" # shr # "Imm8H")
2116 VPR128:$Rn, (i32 imm:$Imm))))))),
2117 (SHRNvvi_16B (v2i64 (SUBREG_TO_REG (i64 0), VPR64:$src, sub_64)),
2118 VPR128:$Rn, imm:$Imm)>;
2119 def : Pat<(Neon_combine_2D (v1i64 VPR64:$src), (v1i64 (bitconvert
2120 (v4i16 (trunc (!cast<PatFrag>("Neon_" # shr # "Imm4S")
2121 VPR128:$Rn, (i32 imm:$Imm))))))),
2122 (SHRNvvi_8H (SUBREG_TO_REG (i64 0), VPR64:$src, sub_64),
2123 VPR128:$Rn, imm:$Imm)>;
2124 def : Pat<(Neon_combine_2D (v1i64 VPR64:$src), (v1i64 (bitconvert
2125 (v2i32 (trunc (!cast<PatFrag>("Neon_" # shr # "Imm2D")
2126 VPR128:$Rn, (i32 imm:$Imm))))))),
2127 (SHRNvvi_4S (SUBREG_TO_REG (i64 0), VPR64:$src, sub_64),
2128 VPR128:$Rn, imm:$Imm)>;
2131 multiclass Neon_shiftNarrow_QR_patterns<SDPatternOperator op, string prefix> {
2132 def : Pat<(v8i8 (op (v8i16 VPR128:$Rn), imm:$Imm)),
2133 (!cast<Instruction>(prefix # "_8B") VPR128:$Rn, imm:$Imm)>;
2134 def : Pat<(v4i16 (op (v4i32 VPR128:$Rn), imm:$Imm)),
2135 (!cast<Instruction>(prefix # "_4H") VPR128:$Rn, imm:$Imm)>;
2136 def : Pat<(v2i32 (op (v2i64 VPR128:$Rn), imm:$Imm)),
2137 (!cast<Instruction>(prefix # "_2S") VPR128:$Rn, imm:$Imm)>;
2139 def : Pat<(Neon_combine_2D (v1i64 VPR64:$src),
2140 (v1i64 (bitconvert (v8i8 (op (v8i16 VPR128:$Rn), imm:$Imm))))),
2141 (!cast<Instruction>(prefix # "_16B")
2142 (SUBREG_TO_REG (i64 0), VPR64:$src, sub_64),
2143 VPR128:$Rn, imm:$Imm)>;
2144 def : Pat<(Neon_combine_2D (v1i64 VPR64:$src),
2145 (v1i64 (bitconvert (v4i16 (op (v4i32 VPR128:$Rn), imm:$Imm))))),
2146 (!cast<Instruction>(prefix # "_8H")
2147 (SUBREG_TO_REG (i64 0), VPR64:$src, sub_64),
2148 VPR128:$Rn, imm:$Imm)>;
2149 def : Pat<(Neon_combine_2D (v1i64 VPR64:$src),
2150 (v1i64 (bitconvert (v2i32 (op (v2i64 VPR128:$Rn), imm:$Imm))))),
2151 (!cast<Instruction>(prefix # "_4S")
2152 (SUBREG_TO_REG (i64 0), VPR64:$src, sub_64),
2153 VPR128:$Rn, imm:$Imm)>;
2156 defm : Neon_shiftNarrow_patterns<"lshr">;
2157 defm : Neon_shiftNarrow_patterns<"ashr">;
2159 defm : Neon_shiftNarrow_QR_patterns<int_aarch64_neon_vsqshrun, "QSHRUNvvi">;
2160 defm : Neon_shiftNarrow_QR_patterns<int_aarch64_neon_vrshrn, "RSHRNvvi">;
2161 defm : Neon_shiftNarrow_QR_patterns<int_aarch64_neon_vsqrshrun, "QRSHRUNvvi">;
2162 defm : Neon_shiftNarrow_QR_patterns<int_aarch64_neon_vsqshrn, "SQSHRNvvi">;
2163 defm : Neon_shiftNarrow_QR_patterns<int_aarch64_neon_vuqshrn, "UQSHRNvvi">;
2164 defm : Neon_shiftNarrow_QR_patterns<int_aarch64_neon_vsqrshrn, "SQRSHRNvvi">;
2165 defm : Neon_shiftNarrow_QR_patterns<int_aarch64_neon_vuqrshrn, "UQRSHRNvvi">;
2167 // Convert fix-point and float-pointing
2168 class N2VCvt_Fx<bit q, bit u, bits<5> opcode, string asmop, string T,
2169 RegisterOperand VPRC, ValueType DestTy, ValueType SrcTy,
2170 Operand ImmTy, SDPatternOperator IntOp>
2171 : NeonI_2VShiftImm<q, u, opcode,
2172 (outs VPRC:$Rd), (ins VPRC:$Rn, ImmTy:$Imm),
2173 asmop # "\t$Rd." # T # ", $Rn." # T # ", $Imm",
2174 [(set (DestTy VPRC:$Rd), (DestTy (IntOp (SrcTy VPRC:$Rn),
2178 multiclass NeonI_N2VCvt_Fx2fp<bit u, bits<5> opcode, string asmop,
2179 SDPatternOperator IntOp> {
2180 def _2S : N2VCvt_Fx<0, u, opcode, asmop, "2s", VPR64, v2f32, v2i32,
2182 let Inst{22-21} = 0b01;
2185 def _4S : N2VCvt_Fx<1, u, opcode, asmop, "4s", VPR128, v4f32, v4i32,
2187 let Inst{22-21} = 0b01;
2190 def _2D : N2VCvt_Fx<1, u, opcode, asmop, "2d", VPR128, v2f64, v2i64,
2196 multiclass NeonI_N2VCvt_Fp2fx<bit u, bits<5> opcode, string asmop,
2197 SDPatternOperator IntOp> {
2198 def _2S : N2VCvt_Fx<0, u, opcode, asmop, "2s", VPR64, v2i32, v2f32,
2200 let Inst{22-21} = 0b01;
2203 def _4S : N2VCvt_Fx<1, u, opcode, asmop, "4s", VPR128, v4i32, v4f32,
2205 let Inst{22-21} = 0b01;
2208 def _2D : N2VCvt_Fx<1, u, opcode, asmop, "2d", VPR128, v2i64, v2f64,
2214 // Convert fixed-point to floating-point
2215 defm VCVTxs2f : NeonI_N2VCvt_Fx2fp<0, 0b11100, "scvtf",
2216 int_arm_neon_vcvtfxs2fp>;
2217 defm VCVTxu2f : NeonI_N2VCvt_Fx2fp<1, 0b11100, "ucvtf",
2218 int_arm_neon_vcvtfxu2fp>;
2220 // Convert floating-point to fixed-point
2221 defm VCVTf2xs : NeonI_N2VCvt_Fp2fx<0, 0b11111, "fcvtzs",
2222 int_arm_neon_vcvtfp2fxs>;
2223 defm VCVTf2xu : NeonI_N2VCvt_Fp2fx<1, 0b11111, "fcvtzu",
2224 int_arm_neon_vcvtfp2fxu>;
2226 multiclass Neon_sshll2_0<SDNode ext>
2228 def _v8i8 : PatFrag<(ops node:$Rn),
2229 (v8i16 (ext (v8i8 (Neon_High16B node:$Rn))))>;
2230 def _v4i16 : PatFrag<(ops node:$Rn),
2231 (v4i32 (ext (v4i16 (Neon_High8H node:$Rn))))>;
2232 def _v2i32 : PatFrag<(ops node:$Rn),
2233 (v2i64 (ext (v2i32 (Neon_High4S node:$Rn))))>;
2236 defm NI_sext_high : Neon_sshll2_0<sext>;
2237 defm NI_zext_high : Neon_sshll2_0<zext>;
2240 //===----------------------------------------------------------------------===//
2241 // Multiclasses for NeonI_Across
2242 //===----------------------------------------------------------------------===//
2246 multiclass NeonI_2VAcross_1<bit u, bits<5> opcode,
2247 string asmop, SDPatternOperator opnode>
2249 def _1h8b: NeonI_2VAcross<0b0, u, 0b00, opcode,
2250 (outs FPR16:$Rd), (ins VPR64:$Rn),
2251 asmop # "\t$Rd, $Rn.8b",
2252 [(set (v1i16 FPR16:$Rd),
2253 (v1i16 (opnode (v8i8 VPR64:$Rn))))],
2256 def _1h16b: NeonI_2VAcross<0b1, u, 0b00, opcode,
2257 (outs FPR16:$Rd), (ins VPR128:$Rn),
2258 asmop # "\t$Rd, $Rn.16b",
2259 [(set (v1i16 FPR16:$Rd),
2260 (v1i16 (opnode (v16i8 VPR128:$Rn))))],
2263 def _1s4h: NeonI_2VAcross<0b0, u, 0b01, opcode,
2264 (outs FPR32:$Rd), (ins VPR64:$Rn),
2265 asmop # "\t$Rd, $Rn.4h",
2266 [(set (v1i32 FPR32:$Rd),
2267 (v1i32 (opnode (v4i16 VPR64:$Rn))))],
2270 def _1s8h: NeonI_2VAcross<0b1, u, 0b01, opcode,
2271 (outs FPR32:$Rd), (ins VPR128:$Rn),
2272 asmop # "\t$Rd, $Rn.8h",
2273 [(set (v1i32 FPR32:$Rd),
2274 (v1i32 (opnode (v8i16 VPR128:$Rn))))],
2277 // _1d2s doesn't exist!
2279 def _1d4s: NeonI_2VAcross<0b1, u, 0b10, opcode,
2280 (outs FPR64:$Rd), (ins VPR128:$Rn),
2281 asmop # "\t$Rd, $Rn.4s",
2282 [(set (v1i64 FPR64:$Rd),
2283 (v1i64 (opnode (v4i32 VPR128:$Rn))))],
2287 defm SADDLV : NeonI_2VAcross_1<0b0, 0b00011, "saddlv", int_aarch64_neon_saddlv>;
2288 defm UADDLV : NeonI_2VAcross_1<0b1, 0b00011, "uaddlv", int_aarch64_neon_uaddlv>;
2292 multiclass NeonI_2VAcross_2<bit u, bits<5> opcode,
2293 string asmop, SDPatternOperator opnode>
2295 def _1b8b: NeonI_2VAcross<0b0, u, 0b00, opcode,
2296 (outs FPR8:$Rd), (ins VPR64:$Rn),
2297 asmop # "\t$Rd, $Rn.8b",
2298 [(set (v1i8 FPR8:$Rd),
2299 (v1i8 (opnode (v8i8 VPR64:$Rn))))],
2302 def _1b16b: NeonI_2VAcross<0b1, u, 0b00, opcode,
2303 (outs FPR8:$Rd), (ins VPR128:$Rn),
2304 asmop # "\t$Rd, $Rn.16b",
2305 [(set (v1i8 FPR8:$Rd),
2306 (v1i8 (opnode (v16i8 VPR128:$Rn))))],
2309 def _1h4h: NeonI_2VAcross<0b0, u, 0b01, opcode,
2310 (outs FPR16:$Rd), (ins VPR64:$Rn),
2311 asmop # "\t$Rd, $Rn.4h",
2312 [(set (v1i16 FPR16:$Rd),
2313 (v1i16 (opnode (v4i16 VPR64:$Rn))))],
2316 def _1h8h: NeonI_2VAcross<0b1, u, 0b01, opcode,
2317 (outs FPR16:$Rd), (ins VPR128:$Rn),
2318 asmop # "\t$Rd, $Rn.8h",
2319 [(set (v1i16 FPR16:$Rd),
2320 (v1i16 (opnode (v8i16 VPR128:$Rn))))],
2323 // _1s2s doesn't exist!
2325 def _1s4s: NeonI_2VAcross<0b1, u, 0b10, opcode,
2326 (outs FPR32:$Rd), (ins VPR128:$Rn),
2327 asmop # "\t$Rd, $Rn.4s",
2328 [(set (v1i32 FPR32:$Rd),
2329 (v1i32 (opnode (v4i32 VPR128:$Rn))))],
2333 defm SMAXV : NeonI_2VAcross_2<0b0, 0b01010, "smaxv", int_aarch64_neon_smaxv>;
2334 defm UMAXV : NeonI_2VAcross_2<0b1, 0b01010, "umaxv", int_aarch64_neon_umaxv>;
2336 defm SMINV : NeonI_2VAcross_2<0b0, 0b11010, "sminv", int_aarch64_neon_sminv>;
2337 defm UMINV : NeonI_2VAcross_2<0b1, 0b11010, "uminv", int_aarch64_neon_uminv>;
2339 defm ADDV : NeonI_2VAcross_2<0b0, 0b11011, "addv", int_aarch64_neon_vaddv>;
2343 multiclass NeonI_2VAcross_3<bit u, bits<5> opcode, bits<2> size,
2344 string asmop, SDPatternOperator opnode> {
2345 def _1s4s: NeonI_2VAcross<0b1, u, size, opcode,
2346 (outs FPR32:$Rd), (ins VPR128:$Rn),
2347 asmop # "\t$Rd, $Rn.4s",
2348 [(set (v1f32 FPR32:$Rd),
2349 (v1f32 (opnode (v4f32 VPR128:$Rn))))],
2353 defm FMAXNMV : NeonI_2VAcross_3<0b1, 0b01100, 0b00, "fmaxnmv",
2354 int_aarch64_neon_vmaxnmv>;
2355 defm FMINNMV : NeonI_2VAcross_3<0b1, 0b01100, 0b10, "fminnmv",
2356 int_aarch64_neon_vminnmv>;
2358 defm FMAXV : NeonI_2VAcross_3<0b1, 0b01111, 0b00, "fmaxv",
2359 int_aarch64_neon_vmaxv>;
2360 defm FMINV : NeonI_2VAcross_3<0b1, 0b01111, 0b10, "fminv",
2361 int_aarch64_neon_vminv>;
2363 // The followings are for instruction class (Perm)
2365 class NeonI_Permute<bit q, bits<2> size, bits<3> opcode,
2366 string asmop, RegisterOperand OpVPR, string OpS>
2367 : NeonI_Perm<q, size, opcode,
2368 (outs OpVPR:$Rd), (ins OpVPR:$Rn, OpVPR:$Rm),
2369 asmop # "\t$Rd." # OpS # ", $Rn." # OpS # ", $Rm." # OpS,
2372 multiclass NeonI_Perm_pat<bits<3> opcode, string asmop> {
2373 def _8b : NeonI_Permute<0b0, 0b00, opcode, asmop, VPR64, "8b">;
2374 def _16b : NeonI_Permute<0b1, 0b00, opcode, asmop, VPR128, "16b">;
2375 def _4h : NeonI_Permute<0b0, 0b01, opcode, asmop, VPR64, "4h">;
2376 def _8h : NeonI_Permute<0b1, 0b01, opcode, asmop, VPR128, "8h">;
2377 def _2s : NeonI_Permute<0b0, 0b10, opcode, asmop, VPR64, "2s">;
2378 def _4s : NeonI_Permute<0b1, 0b10, opcode, asmop, VPR128, "4s">;
2379 def _2d : NeonI_Permute<0b1, 0b11, opcode, asmop, VPR128, "2d">;
2382 defm UZP1vvv : NeonI_Perm_pat<0b001, "uzp1">;
2383 defm TRN1vvv : NeonI_Perm_pat<0b010, "trn1">;
2384 defm ZIP1vvv : NeonI_Perm_pat<0b011, "zip1">;
2385 defm UZP2vvv : NeonI_Perm_pat<0b101, "uzp2">;
2386 defm TRN2vvv : NeonI_Perm_pat<0b110, "trn2">;
2387 defm ZIP2vvv : NeonI_Perm_pat<0b111, "zip2">;
2389 // Extract and Insert
2390 def NI_ei_i32 : PatFrag<(ops node:$Rn, node:$Rm, node:$Ext, node:$Ins),
2391 (vector_insert node:$Rn,
2392 (i32 (vector_extract node:$Rm, node:$Ext)),
2395 def NI_ei_f32 : PatFrag<(ops node:$Rn, node:$Rm, node:$Ext, node:$Ins),
2396 (vector_insert node:$Rn,
2397 (f32 (vector_extract node:$Rm, node:$Ext)),
2401 def : Pat<(v16i8 (NI_ei_i32 (v16i8 (NI_ei_i32 (v16i8 (NI_ei_i32
2402 (v16i8 (NI_ei_i32 (v16i8 (NI_ei_i32 (v16i8 (NI_ei_i32
2403 (v16i8 (NI_ei_i32 (v16i8 (NI_ei_i32 (v16i8 (NI_ei_i32
2404 (v16i8 (NI_ei_i32 (v16i8 (NI_ei_i32 (v16i8 (NI_ei_i32
2405 (v16i8 (NI_ei_i32 (v16i8 (NI_ei_i32 (v16i8 (NI_ei_i32
2407 (v16i8 VPR128:$Rn), 2, 1)),
2408 (v16i8 VPR128:$Rn), 4, 2)),
2409 (v16i8 VPR128:$Rn), 6, 3)),
2410 (v16i8 VPR128:$Rn), 8, 4)),
2411 (v16i8 VPR128:$Rn), 10, 5)),
2412 (v16i8 VPR128:$Rn), 12, 6)),
2413 (v16i8 VPR128:$Rn), 14, 7)),
2414 (v16i8 VPR128:$Rm), 0, 8)),
2415 (v16i8 VPR128:$Rm), 2, 9)),
2416 (v16i8 VPR128:$Rm), 4, 10)),
2417 (v16i8 VPR128:$Rm), 6, 11)),
2418 (v16i8 VPR128:$Rm), 8, 12)),
2419 (v16i8 VPR128:$Rm), 10, 13)),
2420 (v16i8 VPR128:$Rm), 12, 14)),
2421 (v16i8 VPR128:$Rm), 14, 15)),
2422 (UZP1vvv_16b VPR128:$Rn, VPR128:$Rm)>;
2424 class NI_Uzp1_v8<ValueType Ty, RegisterOperand VPR, Instruction INST>
2425 : Pat<(Ty (NI_ei_i32 (Ty (NI_ei_i32 (Ty (NI_ei_i32 (Ty (NI_ei_i32
2426 (Ty (NI_ei_i32 (Ty (NI_ei_i32 (Ty (NI_ei_i32
2428 (Ty VPR:$Rn), 2, 1)),
2429 (Ty VPR:$Rn), 4, 2)),
2430 (Ty VPR:$Rn), 6, 3)),
2431 (Ty VPR:$Rm), 0, 4)),
2432 (Ty VPR:$Rm), 2, 5)),
2433 (Ty VPR:$Rm), 4, 6)),
2434 (Ty VPR:$Rm), 6, 7)),
2435 (INST VPR:$Rn, VPR:$Rm)>;
2437 def : NI_Uzp1_v8<v8i8, VPR64, UZP1vvv_8b>;
2438 def : NI_Uzp1_v8<v8i16, VPR128, UZP1vvv_8h>;
2440 class NI_Uzp1_v4<ValueType Ty, RegisterOperand VPR, Instruction INST,
2442 : Pat<(Ty (ei (Ty (ei (Ty (ei
2444 (Ty VPR:$Rn), 2, 1)),
2445 (Ty VPR:$Rm), 0, 2)),
2446 (Ty VPR:$Rm), 2, 3)),
2447 (INST VPR:$Rn, VPR:$Rm)>;
2449 def : NI_Uzp1_v4<v4i16, VPR64, UZP1vvv_4h, NI_ei_i32>;
2450 def : NI_Uzp1_v4<v4i32, VPR128, UZP1vvv_4s, NI_ei_i32>;
2451 def : NI_Uzp1_v4<v4f32, VPR128, UZP1vvv_4s, NI_ei_f32>;
2454 def : Pat<(v16i8 (NI_ei_i32 (v16i8 (NI_ei_i32 (v16i8 (NI_ei_i32
2455 (v16i8 (NI_ei_i32 (v16i8 (NI_ei_i32 (v16i8 (NI_ei_i32
2456 (v16i8 (NI_ei_i32 (v16i8 (NI_ei_i32 (v16i8 (NI_ei_i32
2457 (v16i8 (NI_ei_i32 (v16i8 (NI_ei_i32 (v16i8 (NI_ei_i32
2458 (v16i8 (NI_ei_i32 (v16i8 (NI_ei_i32 (v16i8 (NI_ei_i32
2460 (v16i8 VPR128:$Rn), 1, 0)),
2461 (v16i8 VPR128:$Rn), 3, 1)),
2462 (v16i8 VPR128:$Rn), 5, 2)),
2463 (v16i8 VPR128:$Rn), 7, 3)),
2464 (v16i8 VPR128:$Rn), 9, 4)),
2465 (v16i8 VPR128:$Rn), 11, 5)),
2466 (v16i8 VPR128:$Rn), 13, 6)),
2467 (v16i8 VPR128:$Rn), 15, 7)),
2468 (v16i8 VPR128:$Rm), 1, 8)),
2469 (v16i8 VPR128:$Rm), 3, 9)),
2470 (v16i8 VPR128:$Rm), 5, 10)),
2471 (v16i8 VPR128:$Rm), 7, 11)),
2472 (v16i8 VPR128:$Rm), 9, 12)),
2473 (v16i8 VPR128:$Rm), 11, 13)),
2474 (v16i8 VPR128:$Rm), 13, 14)),
2475 (UZP2vvv_16b VPR128:$Rn, VPR128:$Rm)>;
2477 class NI_Uzp2_v8<ValueType Ty, RegisterOperand VPR, Instruction INST>
2478 : Pat<(Ty (NI_ei_i32 (Ty (NI_ei_i32 (Ty (NI_ei_i32 (Ty (NI_ei_i32
2479 (Ty (NI_ei_i32 (Ty (NI_ei_i32 (Ty (NI_ei_i32
2481 (Ty VPR:$Rn), 1, 0)),
2482 (Ty VPR:$Rn), 3, 1)),
2483 (Ty VPR:$Rn), 5, 2)),
2484 (Ty VPR:$Rn), 7, 3)),
2485 (Ty VPR:$Rm), 1, 4)),
2486 (Ty VPR:$Rm), 3, 5)),
2487 (Ty VPR:$Rm), 5, 6)),
2488 (INST VPR:$Rn, VPR:$Rm)>;
2490 def : NI_Uzp2_v8<v8i8, VPR64, UZP2vvv_8b>;
2491 def : NI_Uzp2_v8<v8i16, VPR128, UZP2vvv_8h>;
2493 class NI_Uzp2_v4<ValueType Ty, RegisterOperand VPR, Instruction INST,
2495 : Pat<(Ty (ei (Ty (ei (Ty (ei
2497 (Ty VPR:$Rn), 1, 0)),
2498 (Ty VPR:$Rn), 3, 1)),
2499 (Ty VPR:$Rm), 1, 2)),
2500 (INST VPR:$Rn, VPR:$Rm)>;
2502 def : NI_Uzp2_v4<v4i16, VPR64, UZP2vvv_4h, NI_ei_i32>;
2503 def : NI_Uzp2_v4<v4i32, VPR128, UZP2vvv_4s, NI_ei_i32>;
2504 def : NI_Uzp2_v4<v4f32, VPR128, UZP2vvv_4s, NI_ei_f32>;
2507 def : Pat<(v16i8 (NI_ei_i32 (v16i8 (NI_ei_i32 (v16i8 (NI_ei_i32
2508 (v16i8 (NI_ei_i32 (v16i8 (NI_ei_i32 (v16i8 (NI_ei_i32
2509 (v16i8 (NI_ei_i32 (v16i8 (NI_ei_i32 (v16i8 (NI_ei_i32
2510 (v16i8 (NI_ei_i32 (v16i8 (NI_ei_i32 (v16i8 (NI_ei_i32
2511 (v16i8 (NI_ei_i32 (v16i8 (NI_ei_i32 (v16i8 (NI_ei_i32
2513 (v16i8 VPR128:$Rm), 0, 1)),
2514 (v16i8 VPR128:$Rn), 1, 2)),
2515 (v16i8 VPR128:$Rm), 1, 3)),
2516 (v16i8 VPR128:$Rn), 2, 4)),
2517 (v16i8 VPR128:$Rm), 2, 5)),
2518 (v16i8 VPR128:$Rn), 3, 6)),
2519 (v16i8 VPR128:$Rm), 3, 7)),
2520 (v16i8 VPR128:$Rn), 4, 8)),
2521 (v16i8 VPR128:$Rm), 4, 9)),
2522 (v16i8 VPR128:$Rn), 5, 10)),
2523 (v16i8 VPR128:$Rm), 5, 11)),
2524 (v16i8 VPR128:$Rn), 6, 12)),
2525 (v16i8 VPR128:$Rm), 6, 13)),
2526 (v16i8 VPR128:$Rn), 7, 14)),
2527 (v16i8 VPR128:$Rm), 7, 15)),
2528 (ZIP1vvv_16b VPR128:$Rn, VPR128:$Rm)>;
2530 class NI_Zip1_v8<ValueType Ty, RegisterOperand VPR, Instruction INST>
2531 : Pat<(Ty (NI_ei_i32 (Ty (NI_ei_i32 (Ty (NI_ei_i32 (Ty (NI_ei_i32
2532 (Ty (NI_ei_i32 (Ty (NI_ei_i32 (Ty (NI_ei_i32
2534 (Ty VPR:$Rm), 0, 1)),
2535 (Ty VPR:$Rn), 1, 2)),
2536 (Ty VPR:$Rm), 1, 3)),
2537 (Ty VPR:$Rn), 2, 4)),
2538 (Ty VPR:$Rm), 2, 5)),
2539 (Ty VPR:$Rn), 3, 6)),
2540 (Ty VPR:$Rm), 3, 7)),
2541 (INST VPR:$Rn, VPR:$Rm)>;
2543 def : NI_Zip1_v8<v8i8, VPR64, ZIP1vvv_8b>;
2544 def : NI_Zip1_v8<v8i16, VPR128, ZIP1vvv_8h>;
2546 class NI_Zip1_v4<ValueType Ty, RegisterOperand VPR, Instruction INST,
2548 : Pat<(Ty (ei (Ty (ei (Ty (ei
2550 (Ty VPR:$Rm), 0, 1)),
2551 (Ty VPR:$Rn), 1, 2)),
2552 (Ty VPR:$Rm), 1, 3)),
2553 (INST VPR:$Rn, VPR:$Rm)>;
2555 def : NI_Zip1_v4<v4i16, VPR64, ZIP1vvv_4h, NI_ei_i32>;
2556 def : NI_Zip1_v4<v4i32, VPR128, ZIP1vvv_4s, NI_ei_i32>;
2557 def : NI_Zip1_v4<v4f32, VPR128, ZIP1vvv_4s, NI_ei_f32>;
2560 def : Pat<(v16i8 (NI_ei_i32 (v16i8 (NI_ei_i32 (v16i8 (NI_ei_i32
2561 (v16i8 (NI_ei_i32 (v16i8 (NI_ei_i32 (v16i8 (NI_ei_i32
2562 (v16i8 (NI_ei_i32 (v16i8 (NI_ei_i32 (v16i8 (NI_ei_i32
2563 (v16i8 (NI_ei_i32 (v16i8 (NI_ei_i32 (v16i8 (NI_ei_i32
2564 (v16i8 (NI_ei_i32 (v16i8 (NI_ei_i32 (v16i8 (NI_ei_i32
2566 (v16i8 VPR128:$Rn), 8, 0)),
2567 (v16i8 VPR128:$Rm), 8, 1)),
2568 (v16i8 VPR128:$Rn), 9, 2)),
2569 (v16i8 VPR128:$Rm), 9, 3)),
2570 (v16i8 VPR128:$Rn), 10, 4)),
2571 (v16i8 VPR128:$Rm), 10, 5)),
2572 (v16i8 VPR128:$Rn), 11, 6)),
2573 (v16i8 VPR128:$Rm), 11, 7)),
2574 (v16i8 VPR128:$Rn), 12, 8)),
2575 (v16i8 VPR128:$Rm), 12, 9)),
2576 (v16i8 VPR128:$Rn), 13, 10)),
2577 (v16i8 VPR128:$Rm), 13, 11)),
2578 (v16i8 VPR128:$Rn), 14, 12)),
2579 (v16i8 VPR128:$Rm), 14, 13)),
2580 (v16i8 VPR128:$Rn), 15, 14)),
2581 (ZIP2vvv_16b VPR128:$Rn, VPR128:$Rm)>;
2583 class NI_Zip2_v8<ValueType Ty, RegisterOperand VPR, Instruction INST>
2584 : Pat<(Ty (NI_ei_i32 (Ty (NI_ei_i32 (Ty (NI_ei_i32 (Ty (NI_ei_i32
2585 (Ty (NI_ei_i32 (Ty (NI_ei_i32 (Ty (NI_ei_i32
2587 (Ty VPR:$Rn), 4, 0)),
2588 (Ty VPR:$Rm), 4, 1)),
2589 (Ty VPR:$Rn), 5, 2)),
2590 (Ty VPR:$Rm), 5, 3)),
2591 (Ty VPR:$Rn), 6, 4)),
2592 (Ty VPR:$Rm), 6, 5)),
2593 (Ty VPR:$Rn), 7, 6)),
2594 (INST VPR:$Rn, VPR:$Rm)>;
2596 def : NI_Zip2_v8<v8i8, VPR64, ZIP2vvv_8b>;
2597 def : NI_Zip2_v8<v8i16, VPR128, ZIP2vvv_8h>;
2599 class NI_Zip2_v4<ValueType Ty, RegisterOperand VPR, Instruction INST,
2601 : Pat<(Ty (ei (Ty (ei (Ty (ei
2603 (Ty VPR:$Rn), 2, 0)),
2604 (Ty VPR:$Rm), 2, 1)),
2605 (Ty VPR:$Rn), 3, 2)),
2606 (INST VPR:$Rn, VPR:$Rm)>;
2608 def : NI_Zip2_v4<v4i16, VPR64, ZIP2vvv_4h, NI_ei_i32>;
2609 def : NI_Zip2_v4<v4i32, VPR128, ZIP2vvv_4s, NI_ei_i32>;
2610 def : NI_Zip2_v4<v4f32, VPR128, ZIP2vvv_4s, NI_ei_f32>;
2613 def : Pat<(v16i8 (NI_ei_i32 (v16i8 (NI_ei_i32 (v16i8 (NI_ei_i32
2614 (v16i8 (NI_ei_i32 (v16i8 (NI_ei_i32 (v16i8 (NI_ei_i32
2615 (v16i8 (NI_ei_i32 (v16i8 (NI_ei_i32
2617 (v16i8 VPR128:$Rm), 0, 1)),
2618 (v16i8 VPR128:$Rm), 2, 3)),
2619 (v16i8 VPR128:$Rm), 4, 5)),
2620 (v16i8 VPR128:$Rm), 6, 7)),
2621 (v16i8 VPR128:$Rm), 8, 9)),
2622 (v16i8 VPR128:$Rm), 10, 11)),
2623 (v16i8 VPR128:$Rm), 12, 13)),
2624 (v16i8 VPR128:$Rm), 14, 15)),
2625 (TRN1vvv_16b VPR128:$Rn, VPR128:$Rm)>;
2627 class NI_Trn1_v8<ValueType Ty, RegisterOperand VPR, Instruction INST>
2628 : Pat<(Ty (NI_ei_i32 (Ty (NI_ei_i32 (Ty (NI_ei_i32 (Ty (NI_ei_i32
2630 (Ty VPR:$Rm), 0, 1)),
2631 (Ty VPR:$Rm), 2, 3)),
2632 (Ty VPR:$Rm), 4, 5)),
2633 (Ty VPR:$Rm), 6, 7)),
2634 (INST VPR:$Rn, VPR:$Rm)>;
2636 def : NI_Trn1_v8<v8i8, VPR64, TRN1vvv_8b>;
2637 def : NI_Trn1_v8<v8i16, VPR128, TRN1vvv_8h>;
2639 class NI_Trn1_v4<ValueType Ty, RegisterOperand VPR, Instruction INST,
2641 : Pat<(Ty (ei (Ty (ei
2643 (Ty VPR:$Rm), 0, 1)),
2644 (Ty VPR:$Rm), 2, 3)),
2645 (INST VPR:$Rn, VPR:$Rm)>;
2647 def : NI_Trn1_v4<v4i16, VPR64, TRN1vvv_4h, NI_ei_i32>;
2648 def : NI_Trn1_v4<v4i32, VPR128, TRN1vvv_4s, NI_ei_i32>;
2649 def : NI_Trn1_v4<v4f32, VPR128, TRN1vvv_4s, NI_ei_f32>;
2652 def : Pat<(v16i8 (NI_ei_i32 (v16i8 (NI_ei_i32 (v16i8 (NI_ei_i32
2653 (v16i8 (NI_ei_i32 (v16i8 (NI_ei_i32 (v16i8 (NI_ei_i32
2654 (v16i8 (NI_ei_i32 (v16i8 (NI_ei_i32
2656 (v16i8 VPR128:$Rn), 1, 0)),
2657 (v16i8 VPR128:$Rn), 3, 2)),
2658 (v16i8 VPR128:$Rn), 5, 4)),
2659 (v16i8 VPR128:$Rn), 7, 6)),
2660 (v16i8 VPR128:$Rn), 9, 8)),
2661 (v16i8 VPR128:$Rn), 11, 10)),
2662 (v16i8 VPR128:$Rn), 13, 12)),
2663 (v16i8 VPR128:$Rn), 15, 14)),
2664 (TRN2vvv_16b VPR128:$Rn, VPR128:$Rm)>;
2666 class NI_Trn2_v8<ValueType Ty, RegisterOperand VPR, Instruction INST>
2667 : Pat<(Ty (NI_ei_i32 (Ty (NI_ei_i32 (Ty (NI_ei_i32 (Ty (NI_ei_i32
2669 (Ty VPR:$Rn), 1, 0)),
2670 (Ty VPR:$Rn), 3, 2)),
2671 (Ty VPR:$Rn), 5, 4)),
2672 (Ty VPR:$Rn), 7, 6)),
2673 (INST VPR:$Rn, VPR:$Rm)>;
2675 def : NI_Trn2_v8<v8i8, VPR64, TRN2vvv_8b>;
2676 def : NI_Trn2_v8<v8i16, VPR128, TRN2vvv_8h>;
2678 class NI_Trn2_v4<ValueType Ty, RegisterOperand VPR, Instruction INST,
2680 : Pat<(Ty (ei (Ty (ei
2682 (Ty VPR:$Rn), 1, 0)),
2683 (Ty VPR:$Rn), 3, 2)),
2684 (INST VPR:$Rn, VPR:$Rm)>;
2686 def : NI_Trn2_v4<v4i16, VPR64, TRN2vvv_4h, NI_ei_i32>;
2687 def : NI_Trn2_v4<v4i32, VPR128, TRN2vvv_4s, NI_ei_i32>;
2688 def : NI_Trn2_v4<v4f32, VPR128, TRN2vvv_4s, NI_ei_f32>;
2690 // End of implementation for instruction class (Perm)
2692 // The followings are for instruction class (3V Diff)
2694 // normal long/long2 pattern
2695 class NeonI_3VDL<bit q, bit u, bits<2> size, bits<4> opcode,
2696 string asmop, string ResS, string OpS,
2697 SDPatternOperator opnode, SDPatternOperator ext,
2698 RegisterOperand OpVPR,
2699 ValueType ResTy, ValueType OpTy>
2700 : NeonI_3VDiff<q, u, size, opcode,
2701 (outs VPR128:$Rd), (ins OpVPR:$Rn, OpVPR:$Rm),
2702 asmop # "\t$Rd." # ResS # ", $Rn." # OpS # ", $Rm." # OpS,
2703 [(set (ResTy VPR128:$Rd),
2704 (ResTy (opnode (ResTy (ext (OpTy OpVPR:$Rn))),
2705 (ResTy (ext (OpTy OpVPR:$Rm))))))],
2708 multiclass NeonI_3VDL_s<bit u, bits<4> opcode,
2709 string asmop, SDPatternOperator opnode,
2710 bit Commutable = 0> {
2711 let isCommutable = Commutable in {
2712 def _8h8b : NeonI_3VDL<0b0, u, 0b00, opcode, asmop, "8h", "8b",
2713 opnode, sext, VPR64, v8i16, v8i8>;
2714 def _4s4h : NeonI_3VDL<0b0, u, 0b01, opcode, asmop, "4s", "4h",
2715 opnode, sext, VPR64, v4i32, v4i16>;
2716 def _2d2s : NeonI_3VDL<0b0, u, 0b10, opcode, asmop, "2d", "2s",
2717 opnode, sext, VPR64, v2i64, v2i32>;
2721 multiclass NeonI_3VDL2_s<bit u, bits<4> opcode, string asmop,
2722 SDPatternOperator opnode, bit Commutable = 0> {
2723 let isCommutable = Commutable in {
2724 def _8h16b : NeonI_3VDL<0b1, u, 0b00, opcode, asmop, "8h", "16b",
2725 opnode, NI_sext_high_v8i8, VPR128, v8i16, v16i8>;
2726 def _4s8h : NeonI_3VDL<0b1, u, 0b01, opcode, asmop, "4s", "8h",
2727 opnode, NI_sext_high_v4i16, VPR128, v4i32, v8i16>;
2728 def _2d4s : NeonI_3VDL<0b1, u, 0b10, opcode, asmop, "2d", "4s",
2729 opnode, NI_sext_high_v2i32, VPR128, v2i64, v4i32>;
2733 multiclass NeonI_3VDL_u<bit u, bits<4> opcode, string asmop,
2734 SDPatternOperator opnode, bit Commutable = 0> {
2735 let isCommutable = Commutable in {
2736 def _8h8b : NeonI_3VDL<0b0, u, 0b00, opcode, asmop, "8h", "8b",
2737 opnode, zext, VPR64, v8i16, v8i8>;
2738 def _4s4h : NeonI_3VDL<0b0, u, 0b01, opcode, asmop, "4s", "4h",
2739 opnode, zext, VPR64, v4i32, v4i16>;
2740 def _2d2s : NeonI_3VDL<0b0, u, 0b10, opcode, asmop, "2d", "2s",
2741 opnode, zext, VPR64, v2i64, v2i32>;
2745 multiclass NeonI_3VDL2_u<bit u, bits<4> opcode, string asmop,
2746 SDPatternOperator opnode, bit Commutable = 0> {
2747 let isCommutable = Commutable in {
2748 def _8h16b : NeonI_3VDL<0b1, u, 0b00, opcode, asmop, "8h", "16b",
2749 opnode, NI_zext_high_v8i8, VPR128, v8i16, v16i8>;
2750 def _4s8h : NeonI_3VDL<0b1, u, 0b01, opcode, asmop, "4s", "8h",
2751 opnode, NI_zext_high_v4i16, VPR128, v4i32, v8i16>;
2752 def _2d4s : NeonI_3VDL<0b1, u, 0b10, opcode, asmop, "2d", "4s",
2753 opnode, NI_zext_high_v2i32, VPR128, v2i64, v4i32>;
2757 defm SADDLvvv : NeonI_3VDL_s<0b0, 0b0000, "saddl", add, 1>;
2758 defm UADDLvvv : NeonI_3VDL_u<0b1, 0b0000, "uaddl", add, 1>;
2760 defm SADDL2vvv : NeonI_3VDL2_s<0b0, 0b0000, "saddl2", add, 1>;
2761 defm UADDL2vvv : NeonI_3VDL2_u<0b1, 0b0000, "uaddl2", add, 1>;
2763 defm SSUBLvvv : NeonI_3VDL_s<0b0, 0b0010, "ssubl", sub, 0>;
2764 defm USUBLvvv : NeonI_3VDL_u<0b1, 0b0010, "usubl", sub, 0>;
2766 defm SSUBL2vvv : NeonI_3VDL2_s<0b0, 0b0010, "ssubl2", sub, 0>;
2767 defm USUBL2vvv : NeonI_3VDL2_u<0b1, 0b0010, "usubl2", sub, 0>;
2769 // normal wide/wide2 pattern
2770 class NeonI_3VDW<bit q, bit u, bits<2> size, bits<4> opcode,
2771 string asmop, string ResS, string OpS,
2772 SDPatternOperator opnode, SDPatternOperator ext,
2773 RegisterOperand OpVPR,
2774 ValueType ResTy, ValueType OpTy>
2775 : NeonI_3VDiff<q, u, size, opcode,
2776 (outs VPR128:$Rd), (ins VPR128:$Rn, OpVPR:$Rm),
2777 asmop # "\t$Rd." # ResS # ", $Rn." # ResS # ", $Rm." # OpS,
2778 [(set (ResTy VPR128:$Rd),
2779 (ResTy (opnode (ResTy VPR128:$Rn),
2780 (ResTy (ext (OpTy OpVPR:$Rm))))))],
2783 multiclass NeonI_3VDW_s<bit u, bits<4> opcode, string asmop,
2784 SDPatternOperator opnode> {
2785 def _8h8b : NeonI_3VDW<0b0, u, 0b00, opcode, asmop, "8h", "8b",
2786 opnode, sext, VPR64, v8i16, v8i8>;
2787 def _4s4h : NeonI_3VDW<0b0, u, 0b01, opcode, asmop, "4s", "4h",
2788 opnode, sext, VPR64, v4i32, v4i16>;
2789 def _2d2s : NeonI_3VDW<0b0, u, 0b10, opcode, asmop, "2d", "2s",
2790 opnode, sext, VPR64, v2i64, v2i32>;
2793 defm SADDWvvv : NeonI_3VDW_s<0b0, 0b0001, "saddw", add>;
2794 defm SSUBWvvv : NeonI_3VDW_s<0b0, 0b0011, "ssubw", sub>;
2796 multiclass NeonI_3VDW2_s<bit u, bits<4> opcode, string asmop,
2797 SDPatternOperator opnode> {
2798 def _8h16b : NeonI_3VDW<0b1, u, 0b00, opcode, asmop, "8h", "16b",
2799 opnode, NI_sext_high_v8i8, VPR128, v8i16, v16i8>;
2800 def _4s8h : NeonI_3VDW<0b1, u, 0b01, opcode, asmop, "4s", "8h",
2801 opnode, NI_sext_high_v4i16, VPR128, v4i32, v8i16>;
2802 def _2d4s : NeonI_3VDW<0b1, u, 0b10, opcode, asmop, "2d", "4s",
2803 opnode, NI_sext_high_v2i32, VPR128, v2i64, v4i32>;
2806 defm SADDW2vvv : NeonI_3VDW2_s<0b0, 0b0001, "saddw2", add>;
2807 defm SSUBW2vvv : NeonI_3VDW2_s<0b0, 0b0011, "ssubw2", sub>;
2809 multiclass NeonI_3VDW_u<bit u, bits<4> opcode, string asmop,
2810 SDPatternOperator opnode> {
2811 def _8h8b : NeonI_3VDW<0b0, u, 0b00, opcode, asmop, "8h", "8b",
2812 opnode, zext, VPR64, v8i16, v8i8>;
2813 def _4s4h : NeonI_3VDW<0b0, u, 0b01, opcode, asmop, "4s", "4h",
2814 opnode, zext, VPR64, v4i32, v4i16>;
2815 def _2d2s : NeonI_3VDW<0b0, u, 0b10, opcode, asmop, "2d", "2s",
2816 opnode, zext, VPR64, v2i64, v2i32>;
2819 defm UADDWvvv : NeonI_3VDW_u<0b1, 0b0001, "uaddw", add>;
2820 defm USUBWvvv : NeonI_3VDW_u<0b1, 0b0011, "usubw", sub>;
2822 multiclass NeonI_3VDW2_u<bit u, bits<4> opcode, string asmop,
2823 SDPatternOperator opnode> {
2824 def _8h16b : NeonI_3VDW<0b1, u, 0b00, opcode, asmop, "8h", "16b",
2825 opnode, NI_zext_high_v8i8, VPR128, v8i16, v16i8>;
2826 def _4s8h : NeonI_3VDW<0b1, u, 0b01, opcode, asmop, "4s", "8h",
2827 opnode, NI_zext_high_v4i16, VPR128, v4i32, v8i16>;
2828 def _2d4s : NeonI_3VDW<0b1, u, 0b10, opcode, asmop, "2d", "4s",
2829 opnode, NI_zext_high_v2i32, VPR128, v2i64, v4i32>;
2832 defm UADDW2vvv : NeonI_3VDW2_u<0b1, 0b0001, "uaddw2", add>;
2833 defm USUBW2vvv : NeonI_3VDW2_u<0b1, 0b0011, "usubw2", sub>;
2835 // Get the high half part of the vector element.
2836 multiclass NeonI_get_high {
2837 def _8h : PatFrag<(ops node:$Rn),
2838 (v8i8 (trunc (v8i16 (srl (v8i16 node:$Rn),
2839 (v8i16 (Neon_vdup (i32 8)))))))>;
2840 def _4s : PatFrag<(ops node:$Rn),
2841 (v4i16 (trunc (v4i32 (srl (v4i32 node:$Rn),
2842 (v4i32 (Neon_vdup (i32 16)))))))>;
2843 def _2d : PatFrag<(ops node:$Rn),
2844 (v2i32 (trunc (v2i64 (srl (v2i64 node:$Rn),
2845 (v2i64 (Neon_vdup (i32 32)))))))>;
2848 defm NI_get_hi : NeonI_get_high;
2850 // pattern for addhn/subhn with 2 operands
2851 class NeonI_3VDN_addhn_2Op<bit q, bit u, bits<2> size, bits<4> opcode,
2852 string asmop, string ResS, string OpS,
2853 SDPatternOperator opnode, SDPatternOperator get_hi,
2854 ValueType ResTy, ValueType OpTy>
2855 : NeonI_3VDiff<q, u, size, opcode,
2856 (outs VPR64:$Rd), (ins VPR128:$Rn, VPR128:$Rm),
2857 asmop # "\t$Rd." # ResS # ", $Rn." # OpS # ", $Rm." # OpS,
2858 [(set (ResTy VPR64:$Rd),
2860 (OpTy (opnode (OpTy VPR128:$Rn),
2861 (OpTy VPR128:$Rm))))))],
2864 multiclass NeonI_3VDN_addhn_2Op<bit u, bits<4> opcode, string asmop,
2865 SDPatternOperator opnode, bit Commutable = 0> {
2866 let isCommutable = Commutable in {
2867 def _8b8h : NeonI_3VDN_addhn_2Op<0b0, u, 0b00, opcode, asmop, "8b", "8h",
2868 opnode, NI_get_hi_8h, v8i8, v8i16>;
2869 def _4h4s : NeonI_3VDN_addhn_2Op<0b0, u, 0b01, opcode, asmop, "4h", "4s",
2870 opnode, NI_get_hi_4s, v4i16, v4i32>;
2871 def _2s2d : NeonI_3VDN_addhn_2Op<0b0, u, 0b10, opcode, asmop, "2s", "2d",
2872 opnode, NI_get_hi_2d, v2i32, v2i64>;
2876 defm ADDHNvvv : NeonI_3VDN_addhn_2Op<0b0, 0b0100, "addhn", add, 1>;
2877 defm SUBHNvvv : NeonI_3VDN_addhn_2Op<0b0, 0b0110, "subhn", sub, 0>;
2879 // pattern for operation with 2 operands
2880 class NeonI_3VD_2Op<bit q, bit u, bits<2> size, bits<4> opcode,
2881 string asmop, string ResS, string OpS,
2882 SDPatternOperator opnode,
2883 RegisterOperand ResVPR, RegisterOperand OpVPR,
2884 ValueType ResTy, ValueType OpTy>
2885 : NeonI_3VDiff<q, u, size, opcode,
2886 (outs ResVPR:$Rd), (ins OpVPR:$Rn, OpVPR:$Rm),
2887 asmop # "\t$Rd." # ResS # ", $Rn." # OpS # ", $Rm." # OpS,
2888 [(set (ResTy ResVPR:$Rd),
2889 (ResTy (opnode (OpTy OpVPR:$Rn), (OpTy OpVPR:$Rm))))],
2892 // normal narrow pattern
2893 multiclass NeonI_3VDN_2Op<bit u, bits<4> opcode, string asmop,
2894 SDPatternOperator opnode, bit Commutable = 0> {
2895 let isCommutable = Commutable in {
2896 def _8b8h : NeonI_3VD_2Op<0b0, u, 0b00, opcode, asmop, "8b", "8h",
2897 opnode, VPR64, VPR128, v8i8, v8i16>;
2898 def _4h4s : NeonI_3VD_2Op<0b0, u, 0b01, opcode, asmop, "4h", "4s",
2899 opnode, VPR64, VPR128, v4i16, v4i32>;
2900 def _2s2d : NeonI_3VD_2Op<0b0, u, 0b10, opcode, asmop, "2s", "2d",
2901 opnode, VPR64, VPR128, v2i32, v2i64>;
2905 defm RADDHNvvv : NeonI_3VDN_2Op<0b1, 0b0100, "raddhn", int_arm_neon_vraddhn, 1>;
2906 defm RSUBHNvvv : NeonI_3VDN_2Op<0b1, 0b0110, "rsubhn", int_arm_neon_vrsubhn, 0>;
2908 // pattern for acle intrinsic with 3 operands
2909 class NeonI_3VDN_3Op<bit q, bit u, bits<2> size, bits<4> opcode,
2910 string asmop, string ResS, string OpS>
2911 : NeonI_3VDiff<q, u, size, opcode,
2912 (outs VPR128:$Rd), (ins VPR128:$src, VPR128:$Rn, VPR128:$Rm),
2913 asmop # "\t$Rd." # ResS # ", $Rn." # OpS # ", $Rm." # OpS,
2915 let Constraints = "$src = $Rd";
2916 let neverHasSideEffects = 1;
2919 multiclass NeonI_3VDN_3Op_v1<bit u, bits<4> opcode, string asmop> {
2920 def _16b8h : NeonI_3VDN_3Op<0b1, u, 0b00, opcode, asmop, "16b", "8h">;
2921 def _8h4s : NeonI_3VDN_3Op<0b1, u, 0b01, opcode, asmop, "8h", "4s">;
2922 def _4s2d : NeonI_3VDN_3Op<0b1, u, 0b10, opcode, asmop, "4s", "2d">;
2925 defm ADDHN2vvv : NeonI_3VDN_3Op_v1<0b0, 0b0100, "addhn2">;
2926 defm SUBHN2vvv : NeonI_3VDN_3Op_v1<0b0, 0b0110, "subhn2">;
2928 defm RADDHN2vvv : NeonI_3VDN_3Op_v1<0b1, 0b0100, "raddhn2">;
2929 defm RSUBHN2vvv : NeonI_3VDN_3Op_v1<0b1, 0b0110, "rsubhn2">;
2931 // Patterns have to be separate because there's a SUBREG_TO_REG in the output
2933 class NarrowHighHalfPat<Instruction INST, ValueType DstTy, ValueType SrcTy,
2934 SDPatternOperator coreop>
2935 : Pat<(Neon_combine_2D (v1i64 VPR64:$src),
2936 (v1i64 (bitconvert (DstTy (coreop (SrcTy VPR128:$Rn),
2937 (SrcTy VPR128:$Rm)))))),
2938 (INST (SUBREG_TO_REG (i64 0), VPR64:$src, sub_64),
2939 VPR128:$Rn, VPR128:$Rm)>;
2942 def : NarrowHighHalfPat<ADDHN2vvv_16b8h, v8i8, v8i16,
2943 BinOpFrag<(NI_get_hi_8h (add node:$LHS, node:$RHS))>>;
2944 def : NarrowHighHalfPat<ADDHN2vvv_8h4s, v4i16, v4i32,
2945 BinOpFrag<(NI_get_hi_4s (add node:$LHS, node:$RHS))>>;
2946 def : NarrowHighHalfPat<ADDHN2vvv_4s2d, v2i32, v2i64,
2947 BinOpFrag<(NI_get_hi_2d (add node:$LHS, node:$RHS))>>;
2950 def : NarrowHighHalfPat<SUBHN2vvv_16b8h, v8i8, v8i16,
2951 BinOpFrag<(NI_get_hi_8h (sub node:$LHS, node:$RHS))>>;
2952 def : NarrowHighHalfPat<SUBHN2vvv_8h4s, v4i16, v4i32,
2953 BinOpFrag<(NI_get_hi_4s (sub node:$LHS, node:$RHS))>>;
2954 def : NarrowHighHalfPat<SUBHN2vvv_4s2d, v2i32, v2i64,
2955 BinOpFrag<(NI_get_hi_2d (sub node:$LHS, node:$RHS))>>;
2958 def : NarrowHighHalfPat<RADDHN2vvv_16b8h, v8i8, v8i16, int_arm_neon_vraddhn>;
2959 def : NarrowHighHalfPat<RADDHN2vvv_8h4s, v4i16, v4i32, int_arm_neon_vraddhn>;
2960 def : NarrowHighHalfPat<RADDHN2vvv_4s2d, v2i32, v2i64, int_arm_neon_vraddhn>;
2963 def : NarrowHighHalfPat<RSUBHN2vvv_16b8h, v8i8, v8i16, int_arm_neon_vrsubhn>;
2964 def : NarrowHighHalfPat<RSUBHN2vvv_8h4s, v4i16, v4i32, int_arm_neon_vrsubhn>;
2965 def : NarrowHighHalfPat<RSUBHN2vvv_4s2d, v2i32, v2i64, int_arm_neon_vrsubhn>;
2967 // pattern that need to extend result
2968 class NeonI_3VDL_Ext<bit q, bit u, bits<2> size, bits<4> opcode,
2969 string asmop, string ResS, string OpS,
2970 SDPatternOperator opnode,
2971 RegisterOperand OpVPR,
2972 ValueType ResTy, ValueType OpTy, ValueType OpSTy>
2973 : NeonI_3VDiff<q, u, size, opcode,
2974 (outs VPR128:$Rd), (ins OpVPR:$Rn, OpVPR:$Rm),
2975 asmop # "\t$Rd." # ResS # ", $Rn." # OpS # ", $Rm." # OpS,
2976 [(set (ResTy VPR128:$Rd),
2977 (ResTy (zext (OpSTy (opnode (OpTy OpVPR:$Rn),
2978 (OpTy OpVPR:$Rm))))))],
2981 multiclass NeonI_3VDL_zext<bit u, bits<4> opcode, string asmop,
2982 SDPatternOperator opnode, bit Commutable = 0> {
2983 let isCommutable = Commutable in {
2984 def _8h8b : NeonI_3VDL_Ext<0b0, u, 0b00, opcode, asmop, "8h", "8b",
2985 opnode, VPR64, v8i16, v8i8, v8i8>;
2986 def _4s4h : NeonI_3VDL_Ext<0b0, u, 0b01, opcode, asmop, "4s", "4h",
2987 opnode, VPR64, v4i32, v4i16, v4i16>;
2988 def _2d2s : NeonI_3VDL_Ext<0b0, u, 0b10, opcode, asmop, "2d", "2s",
2989 opnode, VPR64, v2i64, v2i32, v2i32>;
2993 defm SABDLvvv : NeonI_3VDL_zext<0b0, 0b0111, "sabdl", int_arm_neon_vabds, 1>;
2994 defm UABDLvvv : NeonI_3VDL_zext<0b1, 0b0111, "uabdl", int_arm_neon_vabdu, 1>;
2996 multiclass NeonI_Op_High<SDPatternOperator op> {
2997 def _16B : PatFrag<(ops node:$Rn, node:$Rm),
2998 (op (v8i8 (Neon_High16B node:$Rn)),
2999 (v8i8 (Neon_High16B node:$Rm)))>;
3000 def _8H : PatFrag<(ops node:$Rn, node:$Rm),
3001 (op (v4i16 (Neon_High8H node:$Rn)),
3002 (v4i16 (Neon_High8H node:$Rm)))>;
3003 def _4S : PatFrag<(ops node:$Rn, node:$Rm),
3004 (op (v2i32 (Neon_High4S node:$Rn)),
3005 (v2i32 (Neon_High4S node:$Rm)))>;
3008 defm NI_sabdl_hi : NeonI_Op_High<int_arm_neon_vabds>;
3009 defm NI_uabdl_hi : NeonI_Op_High<int_arm_neon_vabdu>;
3010 defm NI_smull_hi : NeonI_Op_High<int_arm_neon_vmulls>;
3011 defm NI_umull_hi : NeonI_Op_High<int_arm_neon_vmullu>;
3012 defm NI_qdmull_hi : NeonI_Op_High<int_arm_neon_vqdmull>;
3013 defm NI_pmull_hi : NeonI_Op_High<int_arm_neon_vmullp>;
3015 multiclass NeonI_3VDL_Abd_u<bit u, bits<4> opcode, string asmop, string opnode,
3016 bit Commutable = 0> {
3017 let isCommutable = Commutable in {
3018 def _8h8b : NeonI_3VDL_Ext<0b1, u, 0b00, opcode, asmop, "8h", "16b",
3019 !cast<PatFrag>(opnode # "_16B"),
3020 VPR128, v8i16, v16i8, v8i8>;
3021 def _4s4h : NeonI_3VDL_Ext<0b1, u, 0b01, opcode, asmop, "4s", "8h",
3022 !cast<PatFrag>(opnode # "_8H"),
3023 VPR128, v4i32, v8i16, v4i16>;
3024 def _2d2s : NeonI_3VDL_Ext<0b1, u, 0b10, opcode, asmop, "2d", "4s",
3025 !cast<PatFrag>(opnode # "_4S"),
3026 VPR128, v2i64, v4i32, v2i32>;
3030 defm SABDL2vvv : NeonI_3VDL_Abd_u<0b0, 0b0111, "sabdl2", "NI_sabdl_hi", 1>;
3031 defm UABDL2vvv : NeonI_3VDL_Abd_u<0b1, 0b0111, "uabdl2", "NI_uabdl_hi", 1>;
3033 // For pattern that need two operators being chained.
3034 class NeonI_3VDL_Aba<bit q, bit u, bits<2> size, bits<4> opcode,
3035 string asmop, string ResS, string OpS,
3036 SDPatternOperator opnode, SDPatternOperator subop,
3037 RegisterOperand OpVPR,
3038 ValueType ResTy, ValueType OpTy, ValueType OpSTy>
3039 : NeonI_3VDiff<q, u, size, opcode,
3040 (outs VPR128:$Rd), (ins VPR128:$src, OpVPR:$Rn, OpVPR:$Rm),
3041 asmop # "\t$Rd." # ResS # ", $Rn." # OpS # ", $Rm." # OpS,
3042 [(set (ResTy VPR128:$Rd),
3044 (ResTy VPR128:$src),
3045 (ResTy (zext (OpSTy (subop (OpTy OpVPR:$Rn),
3046 (OpTy OpVPR:$Rm))))))))],
3048 let Constraints = "$src = $Rd";
3051 multiclass NeonI_3VDL_Aba_v1<bit u, bits<4> opcode, string asmop,
3052 SDPatternOperator opnode, SDPatternOperator subop>{
3053 def _8h8b : NeonI_3VDL_Aba<0b0, u, 0b00, opcode, asmop, "8h", "8b",
3054 opnode, subop, VPR64, v8i16, v8i8, v8i8>;
3055 def _4s4h : NeonI_3VDL_Aba<0b0, u, 0b01, opcode, asmop, "4s", "4h",
3056 opnode, subop, VPR64, v4i32, v4i16, v4i16>;
3057 def _2d2s : NeonI_3VDL_Aba<0b0, u, 0b10, opcode, asmop, "2d", "2s",
3058 opnode, subop, VPR64, v2i64, v2i32, v2i32>;
3061 defm SABALvvv : NeonI_3VDL_Aba_v1<0b0, 0b0101, "sabal",
3062 add, int_arm_neon_vabds>;
3063 defm UABALvvv : NeonI_3VDL_Aba_v1<0b1, 0b0101, "uabal",
3064 add, int_arm_neon_vabdu>;
3066 multiclass NeonI_3VDL2_Aba_v1<bit u, bits<4> opcode, string asmop,
3067 SDPatternOperator opnode, string subop> {
3068 def _8h8b : NeonI_3VDL_Aba<0b1, u, 0b00, opcode, asmop, "8h", "16b",
3069 opnode, !cast<PatFrag>(subop # "_16B"),
3070 VPR128, v8i16, v16i8, v8i8>;
3071 def _4s4h : NeonI_3VDL_Aba<0b1, u, 0b01, opcode, asmop, "4s", "8h",
3072 opnode, !cast<PatFrag>(subop # "_8H"),
3073 VPR128, v4i32, v8i16, v4i16>;
3074 def _2d2s : NeonI_3VDL_Aba<0b1, u, 0b10, opcode, asmop, "2d", "4s",
3075 opnode, !cast<PatFrag>(subop # "_4S"),
3076 VPR128, v2i64, v4i32, v2i32>;
3079 defm SABAL2vvv : NeonI_3VDL2_Aba_v1<0b0, 0b0101, "sabal2", add,
3081 defm UABAL2vvv : NeonI_3VDL2_Aba_v1<0b1, 0b0101, "uabal2", add,
3084 // Long pattern with 2 operands
3085 multiclass NeonI_3VDL_2Op<bit u, bits<4> opcode, string asmop,
3086 SDPatternOperator opnode, bit Commutable = 0> {
3087 let isCommutable = Commutable in {
3088 def _8h8b : NeonI_3VD_2Op<0b0, u, 0b00, opcode, asmop, "8h", "8b",
3089 opnode, VPR128, VPR64, v8i16, v8i8>;
3090 def _4s4h : NeonI_3VD_2Op<0b0, u, 0b01, opcode, asmop, "4s", "4h",
3091 opnode, VPR128, VPR64, v4i32, v4i16>;
3092 def _2d2s : NeonI_3VD_2Op<0b0, u, 0b10, opcode, asmop, "2d", "2s",
3093 opnode, VPR128, VPR64, v2i64, v2i32>;
3097 defm SMULLvvv : NeonI_3VDL_2Op<0b0, 0b1100, "smull", int_arm_neon_vmulls, 1>;
3098 defm UMULLvvv : NeonI_3VDL_2Op<0b1, 0b1100, "umull", int_arm_neon_vmullu, 1>;
3100 class NeonI_3VDL2_2Op_mull<bit q, bit u, bits<2> size, bits<4> opcode,
3101 string asmop, string ResS, string OpS,
3102 SDPatternOperator opnode,
3103 ValueType ResTy, ValueType OpTy>
3104 : NeonI_3VDiff<q, u, size, opcode,
3105 (outs VPR128:$Rd), (ins VPR128:$Rn, VPR128:$Rm),
3106 asmop # "\t$Rd." # ResS # ", $Rn." # OpS # ", $Rm." # OpS,
3107 [(set (ResTy VPR128:$Rd),
3108 (ResTy (opnode (OpTy VPR128:$Rn), (OpTy VPR128:$Rm))))],
3111 multiclass NeonI_3VDL2_2Op_mull_v1<bit u, bits<4> opcode, string asmop,
3112 string opnode, bit Commutable = 0> {
3113 let isCommutable = Commutable in {
3114 def _8h16b : NeonI_3VDL2_2Op_mull<0b1, u, 0b00, opcode, asmop, "8h", "16b",
3115 !cast<PatFrag>(opnode # "_16B"),
3117 def _4s8h : NeonI_3VDL2_2Op_mull<0b1, u, 0b01, opcode, asmop, "4s", "8h",
3118 !cast<PatFrag>(opnode # "_8H"),
3120 def _2d4s : NeonI_3VDL2_2Op_mull<0b1, u, 0b10, opcode, asmop, "2d", "4s",
3121 !cast<PatFrag>(opnode # "_4S"),
3126 defm SMULL2vvv : NeonI_3VDL2_2Op_mull_v1<0b0, 0b1100, "smull2",
3128 defm UMULL2vvv : NeonI_3VDL2_2Op_mull_v1<0b1, 0b1100, "umull2",
3131 // Long pattern with 3 operands
3132 class NeonI_3VDL_3Op<bit q, bit u, bits<2> size, bits<4> opcode,
3133 string asmop, string ResS, string OpS,
3134 SDPatternOperator opnode,
3135 ValueType ResTy, ValueType OpTy>
3136 : NeonI_3VDiff<q, u, size, opcode,
3137 (outs VPR128:$Rd), (ins VPR128:$src, VPR64:$Rn, VPR64:$Rm),
3138 asmop # "\t$Rd." # ResS # ", $Rn." # OpS # ", $Rm." # OpS,
3139 [(set (ResTy VPR128:$Rd),
3141 (ResTy VPR128:$src),
3142 (OpTy VPR64:$Rn), (OpTy VPR64:$Rm))))],
3144 let Constraints = "$src = $Rd";
3147 multiclass NeonI_3VDL_3Op_v1<bit u, bits<4> opcode, string asmop,
3148 SDPatternOperator opnode> {
3149 def _8h8b : NeonI_3VDL_3Op<0b0, u, 0b00, opcode, asmop, "8h", "8b",
3150 opnode, v8i16, v8i8>;
3151 def _4s4h : NeonI_3VDL_3Op<0b0, u, 0b01, opcode, asmop, "4s", "4h",
3152 opnode, v4i32, v4i16>;
3153 def _2d2s : NeonI_3VDL_3Op<0b0, u, 0b10, opcode, asmop, "2d", "2s",
3154 opnode, v2i64, v2i32>;
3157 def Neon_smlal : PatFrag<(ops node:$Rd, node:$Rn, node:$Rm),
3159 (int_arm_neon_vmulls node:$Rn, node:$Rm))>;
3161 def Neon_umlal : PatFrag<(ops node:$Rd, node:$Rn, node:$Rm),
3163 (int_arm_neon_vmullu node:$Rn, node:$Rm))>;
3165 def Neon_smlsl : PatFrag<(ops node:$Rd, node:$Rn, node:$Rm),
3167 (int_arm_neon_vmulls node:$Rn, node:$Rm))>;
3169 def Neon_umlsl : PatFrag<(ops node:$Rd, node:$Rn, node:$Rm),
3171 (int_arm_neon_vmullu node:$Rn, node:$Rm))>;
3173 defm SMLALvvv : NeonI_3VDL_3Op_v1<0b0, 0b1000, "smlal", Neon_smlal>;
3174 defm UMLALvvv : NeonI_3VDL_3Op_v1<0b1, 0b1000, "umlal", Neon_umlal>;
3176 defm SMLSLvvv : NeonI_3VDL_3Op_v1<0b0, 0b1010, "smlsl", Neon_smlsl>;
3177 defm UMLSLvvv : NeonI_3VDL_3Op_v1<0b1, 0b1010, "umlsl", Neon_umlsl>;
3179 class NeonI_3VDL2_3Op_mlas<bit q, bit u, bits<2> size, bits<4> opcode,
3180 string asmop, string ResS, string OpS,
3181 SDPatternOperator subop, SDPatternOperator opnode,
3182 RegisterOperand OpVPR,
3183 ValueType ResTy, ValueType OpTy>
3184 : NeonI_3VDiff<q, u, size, opcode,
3185 (outs VPR128:$Rd), (ins VPR128:$src, OpVPR:$Rn, OpVPR:$Rm),
3186 asmop # "\t$Rd." # ResS # ", $Rn." # OpS # ", $Rm." # OpS,
3187 [(set (ResTy VPR128:$Rd),
3189 (ResTy VPR128:$src),
3190 (ResTy (opnode (OpTy OpVPR:$Rn), (OpTy OpVPR:$Rm))))))],
3192 let Constraints = "$src = $Rd";
3195 multiclass NeonI_3VDL2_3Op_mlas_v1<bit u, bits<4> opcode, string asmop,
3196 SDPatternOperator subop, string opnode> {
3197 def _8h16b : NeonI_3VDL2_3Op_mlas<0b1, u, 0b00, opcode, asmop, "8h", "16b",
3198 subop, !cast<PatFrag>(opnode # "_16B"),
3199 VPR128, v8i16, v16i8>;
3200 def _4s8h : NeonI_3VDL2_3Op_mlas<0b1, u, 0b01, opcode, asmop, "4s", "8h",
3201 subop, !cast<PatFrag>(opnode # "_8H"),
3202 VPR128, v4i32, v8i16>;
3203 def _2d4s : NeonI_3VDL2_3Op_mlas<0b1, u, 0b10, opcode, asmop, "2d", "4s",
3204 subop, !cast<PatFrag>(opnode # "_4S"),
3205 VPR128, v2i64, v4i32>;
3208 defm SMLAL2vvv : NeonI_3VDL2_3Op_mlas_v1<0b0, 0b1000, "smlal2",
3209 add, "NI_smull_hi">;
3210 defm UMLAL2vvv : NeonI_3VDL2_3Op_mlas_v1<0b1, 0b1000, "umlal2",
3211 add, "NI_umull_hi">;
3213 defm SMLSL2vvv : NeonI_3VDL2_3Op_mlas_v1<0b0, 0b1010, "smlsl2",
3214 sub, "NI_smull_hi">;
3215 defm UMLSL2vvv : NeonI_3VDL2_3Op_mlas_v1<0b1, 0b1010, "umlsl2",
3216 sub, "NI_umull_hi">;
3218 multiclass NeonI_3VDL_qdmlal_3Op_v2<bit u, bits<4> opcode, string asmop,
3219 SDPatternOperator opnode> {
3220 def _4s4h : NeonI_3VDL2_3Op_mlas<0b0, u, 0b01, opcode, asmop, "4s", "4h",
3221 opnode, int_arm_neon_vqdmull,
3222 VPR64, v4i32, v4i16>;
3223 def _2d2s : NeonI_3VDL2_3Op_mlas<0b0, u, 0b10, opcode, asmop, "2d", "2s",
3224 opnode, int_arm_neon_vqdmull,
3225 VPR64, v2i64, v2i32>;
3228 defm SQDMLALvvv : NeonI_3VDL_qdmlal_3Op_v2<0b0, 0b1001, "sqdmlal",
3229 int_arm_neon_vqadds>;
3230 defm SQDMLSLvvv : NeonI_3VDL_qdmlal_3Op_v2<0b0, 0b1011, "sqdmlsl",
3231 int_arm_neon_vqsubs>;
3233 multiclass NeonI_3VDL_v2<bit u, bits<4> opcode, string asmop,
3234 SDPatternOperator opnode, bit Commutable = 0> {
3235 let isCommutable = Commutable in {
3236 def _4s4h : NeonI_3VD_2Op<0b0, u, 0b01, opcode, asmop, "4s", "4h",
3237 opnode, VPR128, VPR64, v4i32, v4i16>;
3238 def _2d2s : NeonI_3VD_2Op<0b0, u, 0b10, opcode, asmop, "2d", "2s",
3239 opnode, VPR128, VPR64, v2i64, v2i32>;
3243 defm SQDMULLvvv : NeonI_3VDL_v2<0b0, 0b1101, "sqdmull",
3244 int_arm_neon_vqdmull, 1>;
3246 multiclass NeonI_3VDL2_2Op_mull_v2<bit u, bits<4> opcode, string asmop,
3247 string opnode, bit Commutable = 0> {
3248 let isCommutable = Commutable in {
3249 def _4s8h : NeonI_3VDL2_2Op_mull<0b1, u, 0b01, opcode, asmop, "4s", "8h",
3250 !cast<PatFrag>(opnode # "_8H"),
3252 def _2d4s : NeonI_3VDL2_2Op_mull<0b1, u, 0b10, opcode, asmop, "2d", "4s",
3253 !cast<PatFrag>(opnode # "_4S"),
3258 defm SQDMULL2vvv : NeonI_3VDL2_2Op_mull_v2<0b0, 0b1101, "sqdmull2",
3261 multiclass NeonI_3VDL2_3Op_qdmlal_v2<bit u, bits<4> opcode, string asmop,
3262 SDPatternOperator opnode> {
3263 def _4s8h : NeonI_3VDL2_3Op_mlas<0b1, u, 0b01, opcode, asmop, "4s", "8h",
3264 opnode, NI_qdmull_hi_8H,
3265 VPR128, v4i32, v8i16>;
3266 def _2d4s : NeonI_3VDL2_3Op_mlas<0b1, u, 0b10, opcode, asmop, "2d", "4s",
3267 opnode, NI_qdmull_hi_4S,
3268 VPR128, v2i64, v4i32>;
3271 defm SQDMLAL2vvv : NeonI_3VDL2_3Op_qdmlal_v2<0b0, 0b1001, "sqdmlal2",
3272 int_arm_neon_vqadds>;
3273 defm SQDMLSL2vvv : NeonI_3VDL2_3Op_qdmlal_v2<0b0, 0b1011, "sqdmlsl2",
3274 int_arm_neon_vqsubs>;
3276 multiclass NeonI_3VDL_v3<bit u, bits<4> opcode, string asmop,
3277 SDPatternOperator opnode, bit Commutable = 0> {
3278 let isCommutable = Commutable in {
3279 def _8h8b : NeonI_3VD_2Op<0b0, u, 0b00, opcode, asmop, "8h", "8b",
3280 opnode, VPR128, VPR64, v8i16, v8i8>;
3284 defm PMULLvvv : NeonI_3VDL_v3<0b0, 0b1110, "pmull", int_arm_neon_vmullp, 1>;
3286 multiclass NeonI_3VDL2_2Op_mull_v3<bit u, bits<4> opcode, string asmop,
3287 string opnode, bit Commutable = 0> {
3288 let isCommutable = Commutable in {
3289 def _8h16b : NeonI_3VDL2_2Op_mull<0b1, u, 0b00, opcode, asmop, "8h", "16b",
3290 !cast<PatFrag>(opnode # "_16B"),
3295 defm PMULL2vvv : NeonI_3VDL2_2Op_mull_v3<0b0, 0b1110, "pmull2", "NI_pmull_hi",
3298 // End of implementation for instruction class (3V Diff)
3300 // The followings are vector load/store multiple N-element structure
3301 // (class SIMD lselem).
3303 // ld1: load multiple 1-element structure to 1/2/3/4 registers.
3304 // ld2/ld3/ld4: load multiple N-element structure to N registers (N = 2, 3, 4).
3305 // The structure consists of a sequence of sets of N values.
3306 // The first element of the structure is placed in the first lane
3307 // of the first first vector, the second element in the first lane
3308 // of the second vector, and so on.
3309 // E.g. LD1_3V_2S will load 32-bit elements {A, B, C, D, E, F} sequentially into
3310 // the three 64-bit vectors list {BA, DC, FE}.
3311 // E.g. LD3_2S will load 32-bit elements {A, B, C, D, E, F} into the three
3312 // 64-bit vectors list {DA, EB, FC}.
3313 // Store instructions store multiple structure to N registers like load.
3316 class NeonI_LDVList<bit q, bits<4> opcode, bits<2> size,
3317 RegisterOperand VecList, string asmop>
3318 : NeonI_LdStMult<q, 1, opcode, size,
3319 (outs VecList:$Rt), (ins GPR64xsp:$Rn),
3320 asmop # "\t$Rt, [$Rn]",
3324 let neverHasSideEffects = 1;
3327 multiclass LDVList_BHSD<bits<4> opcode, string List, string asmop> {
3328 def _8B : NeonI_LDVList<0, opcode, 0b00,
3329 !cast<RegisterOperand>(List # "8B_operand"), asmop>;
3331 def _4H : NeonI_LDVList<0, opcode, 0b01,
3332 !cast<RegisterOperand>(List # "4H_operand"), asmop>;
3334 def _2S : NeonI_LDVList<0, opcode, 0b10,
3335 !cast<RegisterOperand>(List # "2S_operand"), asmop>;
3337 def _16B : NeonI_LDVList<1, opcode, 0b00,
3338 !cast<RegisterOperand>(List # "16B_operand"), asmop>;
3340 def _8H : NeonI_LDVList<1, opcode, 0b01,
3341 !cast<RegisterOperand>(List # "8H_operand"), asmop>;
3343 def _4S : NeonI_LDVList<1, opcode, 0b10,
3344 !cast<RegisterOperand>(List # "4S_operand"), asmop>;
3346 def _2D : NeonI_LDVList<1, opcode, 0b11,
3347 !cast<RegisterOperand>(List # "2D_operand"), asmop>;
3350 // Load multiple N-element structure to N consecutive registers (N = 1,2,3,4)
3351 defm LD1 : LDVList_BHSD<0b0111, "VOne", "ld1">;
3352 def LD1_1D : NeonI_LDVList<0, 0b0111, 0b11, VOne1D_operand, "ld1">;
3354 defm LD2 : LDVList_BHSD<0b1000, "VPair", "ld2">;
3356 defm LD3 : LDVList_BHSD<0b0100, "VTriple", "ld3">;
3358 defm LD4 : LDVList_BHSD<0b0000, "VQuad", "ld4">;
3360 // Load multiple 1-element structure to N consecutive registers (N = 2,3,4)
3361 defm LD1_2V : LDVList_BHSD<0b1010, "VPair", "ld1">;
3362 def LD1_2V_1D : NeonI_LDVList<0, 0b1010, 0b11, VPair1D_operand, "ld1">;
3364 defm LD1_3V : LDVList_BHSD<0b0110, "VTriple", "ld1">;
3365 def LD1_3V_1D : NeonI_LDVList<0, 0b0110, 0b11, VTriple1D_operand, "ld1">;
3367 defm LD1_4V : LDVList_BHSD<0b0010, "VQuad", "ld1">;
3368 def LD1_4V_1D : NeonI_LDVList<0, 0b0010, 0b11, VQuad1D_operand, "ld1">;
3370 class NeonI_STVList<bit q, bits<4> opcode, bits<2> size,
3371 RegisterOperand VecList, string asmop>
3372 : NeonI_LdStMult<q, 0, opcode, size,
3373 (outs), (ins GPR64xsp:$Rn, VecList:$Rt),
3374 asmop # "\t$Rt, [$Rn]",
3378 let neverHasSideEffects = 1;
3381 multiclass STVList_BHSD<bits<4> opcode, string List, string asmop> {
3382 def _8B : NeonI_STVList<0, opcode, 0b00,
3383 !cast<RegisterOperand>(List # "8B_operand"), asmop>;
3385 def _4H : NeonI_STVList<0, opcode, 0b01,
3386 !cast<RegisterOperand>(List # "4H_operand"), asmop>;
3388 def _2S : NeonI_STVList<0, opcode, 0b10,
3389 !cast<RegisterOperand>(List # "2S_operand"), asmop>;
3391 def _16B : NeonI_STVList<1, opcode, 0b00,
3392 !cast<RegisterOperand>(List # "16B_operand"), asmop>;
3394 def _8H : NeonI_STVList<1, opcode, 0b01,
3395 !cast<RegisterOperand>(List # "8H_operand"), asmop>;
3397 def _4S : NeonI_STVList<1, opcode, 0b10,
3398 !cast<RegisterOperand>(List # "4S_operand"), asmop>;
3400 def _2D : NeonI_STVList<1, opcode, 0b11,
3401 !cast<RegisterOperand>(List # "2D_operand"), asmop>;
3404 // Store multiple N-element structures from N registers (N = 1,2,3,4)
3405 defm ST1 : STVList_BHSD<0b0111, "VOne", "st1">;
3406 def ST1_1D : NeonI_STVList<0, 0b0111, 0b11, VOne1D_operand, "st1">;
3408 defm ST2 : STVList_BHSD<0b1000, "VPair", "st2">;
3410 defm ST3 : STVList_BHSD<0b0100, "VTriple", "st3">;
3412 defm ST4 : STVList_BHSD<0b0000, "VQuad", "st4">;
3414 // Store multiple 1-element structures from N consecutive registers (N = 2,3,4)
3415 defm ST1_2V : STVList_BHSD<0b1010, "VPair", "st1">;
3416 def ST1_2V_1D : NeonI_STVList<0, 0b1010, 0b11, VPair1D_operand, "st1">;
3418 defm ST1_3V : STVList_BHSD<0b0110, "VTriple", "st1">;
3419 def ST1_3V_1D : NeonI_STVList<0, 0b0110, 0b11, VTriple1D_operand, "st1">;
3421 defm ST1_4V : STVList_BHSD<0b0010, "VQuad", "st1">;
3422 def ST1_4V_1D : NeonI_STVList<0, 0b0010, 0b11, VQuad1D_operand, "st1">;
3424 // End of vector load/store multiple N-element structure(class SIMD lselem)
3426 // The followings are post-index vector load/store multiple N-element
3427 // structure(class SIMD lselem-post)
3428 def exact8_asmoperand : AsmOperandClass {
3429 let Name = "Exact8";
3430 let PredicateMethod = "isExactImm<8>";
3431 let RenderMethod = "addImmOperands";
3433 def uimm_exact8 : Operand<i32>, ImmLeaf<i32, [{return Imm == 8;}]> {
3434 let ParserMatchClass = exact8_asmoperand;
3437 def exact16_asmoperand : AsmOperandClass {
3438 let Name = "Exact16";
3439 let PredicateMethod = "isExactImm<16>";
3440 let RenderMethod = "addImmOperands";
3442 def uimm_exact16 : Operand<i32>, ImmLeaf<i32, [{return Imm == 16;}]> {
3443 let ParserMatchClass = exact16_asmoperand;
3446 def exact24_asmoperand : AsmOperandClass {
3447 let Name = "Exact24";
3448 let PredicateMethod = "isExactImm<24>";
3449 let RenderMethod = "addImmOperands";
3451 def uimm_exact24 : Operand<i32>, ImmLeaf<i32, [{return Imm == 24;}]> {
3452 let ParserMatchClass = exact24_asmoperand;
3455 def exact32_asmoperand : AsmOperandClass {
3456 let Name = "Exact32";
3457 let PredicateMethod = "isExactImm<32>";
3458 let RenderMethod = "addImmOperands";
3460 def uimm_exact32 : Operand<i32>, ImmLeaf<i32, [{return Imm == 32;}]> {
3461 let ParserMatchClass = exact32_asmoperand;
3464 def exact48_asmoperand : AsmOperandClass {
3465 let Name = "Exact48";
3466 let PredicateMethod = "isExactImm<48>";
3467 let RenderMethod = "addImmOperands";
3469 def uimm_exact48 : Operand<i32>, ImmLeaf<i32, [{return Imm == 48;}]> {
3470 let ParserMatchClass = exact48_asmoperand;
3473 def exact64_asmoperand : AsmOperandClass {
3474 let Name = "Exact64";
3475 let PredicateMethod = "isExactImm<64>";
3476 let RenderMethod = "addImmOperands";
3478 def uimm_exact64 : Operand<i32>, ImmLeaf<i32, [{return Imm == 64;}]> {
3479 let ParserMatchClass = exact64_asmoperand;
3482 multiclass NeonI_LDWB_VList<bit q, bits<4> opcode, bits<2> size,
3483 RegisterOperand VecList, Operand ImmTy,
3485 let Constraints = "$Rn = $wb", mayLoad = 1, neverHasSideEffects = 1,
3486 DecoderMethod = "DecodeVLDSTPostInstruction" in {
3487 def _fixed : NeonI_LdStMult_Post<q, 1, opcode, size,
3488 (outs VecList:$Rt, GPR64xsp:$wb),
3489 (ins GPR64xsp:$Rn, ImmTy:$amt),
3490 asmop # "\t$Rt, [$Rn], $amt",
3496 def _register : NeonI_LdStMult_Post<q, 1, opcode, size,
3497 (outs VecList:$Rt, GPR64xsp:$wb),
3498 (ins GPR64xsp:$Rn, GPR64noxzr:$Rm),
3499 asmop # "\t$Rt, [$Rn], $Rm",
3505 multiclass LDWB_VList_BHSD<bits<4> opcode, string List, Operand ImmTy,
3506 Operand ImmTy2, string asmop> {
3507 defm _8B : NeonI_LDWB_VList<0, opcode, 0b00,
3508 !cast<RegisterOperand>(List # "8B_operand"),
3511 defm _4H : NeonI_LDWB_VList<0, opcode, 0b01,
3512 !cast<RegisterOperand>(List # "4H_operand"),
3515 defm _2S : NeonI_LDWB_VList<0, opcode, 0b10,
3516 !cast<RegisterOperand>(List # "2S_operand"),
3519 defm _16B : NeonI_LDWB_VList<1, opcode, 0b00,
3520 !cast<RegisterOperand>(List # "16B_operand"),
3523 defm _8H : NeonI_LDWB_VList<1, opcode, 0b01,
3524 !cast<RegisterOperand>(List # "8H_operand"),
3527 defm _4S : NeonI_LDWB_VList<1, opcode, 0b10,
3528 !cast<RegisterOperand>(List # "4S_operand"),
3531 defm _2D : NeonI_LDWB_VList<1, opcode, 0b11,
3532 !cast<RegisterOperand>(List # "2D_operand"),
3536 // Post-index load multiple N-element structures from N registers (N = 1,2,3,4)
3537 defm LD1WB : LDWB_VList_BHSD<0b0111, "VOne", uimm_exact8, uimm_exact16, "ld1">;
3538 defm LD1WB_1D : NeonI_LDWB_VList<0, 0b0111, 0b11, VOne1D_operand, uimm_exact8,
3541 defm LD2WB : LDWB_VList_BHSD<0b1000, "VPair", uimm_exact16, uimm_exact32, "ld2">;
3543 defm LD3WB : LDWB_VList_BHSD<0b0100, "VTriple", uimm_exact24, uimm_exact48,
3546 defm LD4WB : LDWB_VList_BHSD<0b0000, "VQuad", uimm_exact32, uimm_exact64, "ld4">;
3548 // Post-index load multiple 1-element structures from N consecutive registers
3550 defm LD1WB2V : LDWB_VList_BHSD<0b1010, "VPair", uimm_exact16, uimm_exact32,
3552 defm LD1WB2V_1D : NeonI_LDWB_VList<0, 0b1010, 0b11, VPair1D_operand,
3553 uimm_exact16, "ld1">;
3555 defm LD1WB3V : LDWB_VList_BHSD<0b0110, "VTriple", uimm_exact24, uimm_exact48,
3557 defm LD1WB3V_1D : NeonI_LDWB_VList<0, 0b0110, 0b11, VTriple1D_operand,
3558 uimm_exact24, "ld1">;
3560 defm LD1WB_4V : LDWB_VList_BHSD<0b0010, "VQuad", uimm_exact32, uimm_exact64,
3562 defm LD1WB4V_1D : NeonI_LDWB_VList<0, 0b0010, 0b11, VQuad1D_operand,
3563 uimm_exact32, "ld1">;
3565 multiclass NeonI_STWB_VList<bit q, bits<4> opcode, bits<2> size,
3566 RegisterOperand VecList, Operand ImmTy,
3568 let Constraints = "$Rn = $wb", mayStore = 1, neverHasSideEffects = 1,
3569 DecoderMethod = "DecodeVLDSTPostInstruction" in {
3570 def _fixed : NeonI_LdStMult_Post<q, 0, opcode, size,
3571 (outs GPR64xsp:$wb),
3572 (ins GPR64xsp:$Rn, ImmTy:$amt, VecList:$Rt),
3573 asmop # "\t$Rt, [$Rn], $amt",
3579 def _register : NeonI_LdStMult_Post<q, 0, opcode, size,
3580 (outs GPR64xsp:$wb),
3581 (ins GPR64xsp:$Rn, GPR64noxzr:$Rm, VecList:$Rt),
3582 asmop # "\t$Rt, [$Rn], $Rm",
3588 multiclass STWB_VList_BHSD<bits<4> opcode, string List, Operand ImmTy,
3589 Operand ImmTy2, string asmop> {
3590 defm _8B : NeonI_STWB_VList<0, opcode, 0b00,
3591 !cast<RegisterOperand>(List # "8B_operand"), ImmTy, asmop>;
3593 defm _4H : NeonI_STWB_VList<0, opcode, 0b01,
3594 !cast<RegisterOperand>(List # "4H_operand"),
3597 defm _2S : NeonI_STWB_VList<0, opcode, 0b10,
3598 !cast<RegisterOperand>(List # "2S_operand"),
3601 defm _16B : NeonI_STWB_VList<1, opcode, 0b00,
3602 !cast<RegisterOperand>(List # "16B_operand"),
3605 defm _8H : NeonI_STWB_VList<1, opcode, 0b01,
3606 !cast<RegisterOperand>(List # "8H_operand"),
3609 defm _4S : NeonI_STWB_VList<1, opcode, 0b10,
3610 !cast<RegisterOperand>(List # "4S_operand"),
3613 defm _2D : NeonI_STWB_VList<1, opcode, 0b11,
3614 !cast<RegisterOperand>(List # "2D_operand"),
3618 // Post-index load multiple N-element structures from N registers (N = 1,2,3,4)
3619 defm ST1WB : STWB_VList_BHSD<0b0111, "VOne", uimm_exact8, uimm_exact16, "st1">;
3620 defm ST1WB_1D : NeonI_STWB_VList<0, 0b0111, 0b11, VOne1D_operand, uimm_exact8,
3623 defm ST2WB : STWB_VList_BHSD<0b1000, "VPair", uimm_exact16, uimm_exact32, "st2">;
3625 defm ST3WB : STWB_VList_BHSD<0b0100, "VTriple", uimm_exact24, uimm_exact48,
3628 defm ST4WB : STWB_VList_BHSD<0b0000, "VQuad", uimm_exact32, uimm_exact64, "st4">;
3630 // Post-index load multiple 1-element structures from N consecutive registers
3632 defm ST1WB2V : STWB_VList_BHSD<0b1010, "VPair", uimm_exact16, uimm_exact32,
3634 defm ST1WB2V_1D : NeonI_STWB_VList<0, 0b1010, 0b11, VPair1D_operand,
3635 uimm_exact16, "st1">;
3637 defm ST1WB3V : STWB_VList_BHSD<0b0110, "VTriple", uimm_exact24, uimm_exact48,
3639 defm ST1WB3V_1D : NeonI_STWB_VList<0, 0b0110, 0b11, VTriple1D_operand,
3640 uimm_exact24, "st1">;
3642 defm ST1WB4V : STWB_VList_BHSD<0b0010, "VQuad", uimm_exact32, uimm_exact64,
3644 defm ST1WB4V_1D : NeonI_STWB_VList<0, 0b0010, 0b11, VQuad1D_operand,
3645 uimm_exact32, "st1">;
3647 // End of post-index vector load/store multiple N-element structure
3648 // (class SIMD lselem-post)
3650 // Scalar Three Same
3652 class NeonI_Scalar3Same_size<bit u, bits<2> size, bits<5> opcode, string asmop,
3654 : NeonI_Scalar3Same<u, size, opcode,
3655 (outs FPRC:$Rd), (ins FPRC:$Rn, FPRC:$Rm),
3656 !strconcat(asmop, "\t$Rd, $Rn, $Rm"),
3660 class NeonI_Scalar3Same_D_size<bit u, bits<5> opcode, string asmop>
3661 : NeonI_Scalar3Same_size<u, 0b11, opcode, asmop, FPR64>;
3663 multiclass NeonI_Scalar3Same_HS_sizes<bit u, bits<5> opcode, string asmop,
3664 bit Commutable = 0> {
3665 let isCommutable = Commutable in {
3666 def hhh : NeonI_Scalar3Same_size<u, 0b01, opcode, asmop, FPR16>;
3667 def sss : NeonI_Scalar3Same_size<u, 0b10, opcode, asmop, FPR32>;
3671 multiclass NeonI_Scalar3Same_SD_sizes<bit u, bit size_high, bits<5> opcode,
3672 string asmop, bit Commutable = 0> {
3673 let isCommutable = Commutable in {
3674 def sss : NeonI_Scalar3Same_size<u, {size_high, 0b0}, opcode, asmop, FPR32>;
3675 def ddd : NeonI_Scalar3Same_size<u, {size_high, 0b1}, opcode, asmop, FPR64>;
3679 multiclass NeonI_Scalar3Same_BHSD_sizes<bit u, bits<5> opcode,
3680 string asmop, bit Commutable = 0> {
3681 let isCommutable = Commutable in {
3682 def bbb : NeonI_Scalar3Same_size<u, 0b00, opcode, asmop, FPR8>;
3683 def hhh : NeonI_Scalar3Same_size<u, 0b01, opcode, asmop, FPR16>;
3684 def sss : NeonI_Scalar3Same_size<u, 0b10, opcode, asmop, FPR32>;
3685 def ddd : NeonI_Scalar3Same_size<u, 0b11, opcode, asmop, FPR64>;
3689 multiclass Neon_Scalar3Same_D_size_patterns<SDPatternOperator opnode,
3690 Instruction INSTD> {
3691 def : Pat<(v1i64 (opnode (v1i64 FPR64:$Rn), (v1i64 FPR64:$Rm))),
3692 (INSTD FPR64:$Rn, FPR64:$Rm)>;
3695 multiclass Neon_Scalar3Same_BHSD_size_patterns<SDPatternOperator opnode,
3700 : Neon_Scalar3Same_D_size_patterns<opnode, INSTD> {
3701 def: Pat<(v1i8 (opnode (v1i8 FPR8:$Rn), (v1i8 FPR8:$Rm))),
3702 (INSTB FPR8:$Rn, FPR8:$Rm)>;
3704 def: Pat<(v1i16 (opnode (v1i16 FPR16:$Rn), (v1i16 FPR16:$Rm))),
3705 (INSTH FPR16:$Rn, FPR16:$Rm)>;
3707 def: Pat<(v1i32 (opnode (v1i32 FPR32:$Rn), (v1i32 FPR32:$Rm))),
3708 (INSTS FPR32:$Rn, FPR32:$Rm)>;
3711 class Neon_Scalar3Same_cmp_D_size_patterns<SDPatternOperator opnode,
3713 : Pat<(v1i64 (opnode (v1i64 FPR64:$Rn), (v1i64 FPR64:$Rm))),
3714 (INSTD FPR64:$Rn, FPR64:$Rm)>;
3716 multiclass Neon_Scalar3Same_HS_size_patterns<SDPatternOperator opnode,
3718 Instruction INSTS> {
3719 def : Pat<(v1i16 (opnode (v1i16 FPR16:$Rn), (v1i16 FPR16:$Rm))),
3720 (INSTH FPR16:$Rn, FPR16:$Rm)>;
3721 def : Pat<(v1i32 (opnode (v1i32 FPR32:$Rn), (v1i32 FPR32:$Rm))),
3722 (INSTS FPR32:$Rn, FPR32:$Rm)>;
3725 multiclass Neon_Scalar3Same_SD_size_patterns<SDPatternOperator opnode,
3727 Instruction INSTD> {
3728 def : Pat<(v1f32 (opnode (v1f32 FPR32:$Rn), (v1f32 FPR32:$Rm))),
3729 (INSTS FPR32:$Rn, FPR32:$Rm)>;
3730 def : Pat<(v1f64 (opnode (v1f64 FPR64:$Rn), (v1f64 FPR64:$Rm))),
3731 (INSTD FPR64:$Rn, FPR64:$Rm)>;
3734 multiclass Neon_Scalar3Same_cmp_SD_size_patterns<SDPatternOperator opnode,
3736 Instruction INSTD> {
3737 def : Pat<(v1i32 (opnode (v1f32 FPR32:$Rn), (v1f32 FPR32:$Rm))),
3738 (INSTS FPR32:$Rn, FPR32:$Rm)>;
3739 def : Pat<(v1i64 (opnode (v1f64 FPR64:$Rn), (v1f64 FPR64:$Rm))),
3740 (INSTD FPR64:$Rn, FPR64:$Rm)>;
3743 // Scalar Three Different
3745 class NeonI_Scalar3Diff_size<bit u, bits<2> size, bits<4> opcode, string asmop,
3746 RegisterClass FPRCD, RegisterClass FPRCS>
3747 : NeonI_Scalar3Diff<u, size, opcode,
3748 (outs FPRCD:$Rd), (ins FPRCS:$Rn, FPRCS:$Rm),
3749 !strconcat(asmop, "\t$Rd, $Rn, $Rm"),
3753 multiclass NeonI_Scalar3Diff_HS_size<bit u, bits<4> opcode, string asmop> {
3754 def shh : NeonI_Scalar3Diff_size<u, 0b01, opcode, asmop, FPR32, FPR16>;
3755 def dss : NeonI_Scalar3Diff_size<u, 0b10, opcode, asmop, FPR64, FPR32>;
3758 multiclass NeonI_Scalar3Diff_ml_HS_size<bit u, bits<4> opcode, string asmop> {
3759 let Constraints = "$Src = $Rd" in {
3760 def shh : NeonI_Scalar3Diff<u, 0b01, opcode,
3761 (outs FPR32:$Rd), (ins FPR32:$Src, FPR16:$Rn, FPR16:$Rm),
3762 !strconcat(asmop, "\t$Rd, $Rn, $Rm"),
3765 def dss : NeonI_Scalar3Diff<u, 0b10, opcode,
3766 (outs FPR64:$Rd), (ins FPR64:$Src, FPR32:$Rn, FPR32:$Rm),
3767 !strconcat(asmop, "\t$Rd, $Rn, $Rm"),
3773 multiclass Neon_Scalar3Diff_HS_size_patterns<SDPatternOperator opnode,
3775 Instruction INSTS> {
3776 def : Pat<(v1i32 (opnode (v1i16 FPR16:$Rn), (v1i16 FPR16:$Rm))),
3777 (INSTH FPR16:$Rn, FPR16:$Rm)>;
3778 def : Pat<(v1i64 (opnode (v1i32 FPR32:$Rn), (v1i32 FPR32:$Rm))),
3779 (INSTS FPR32:$Rn, FPR32:$Rm)>;
3782 multiclass Neon_Scalar3Diff_ml_HS_size_patterns<SDPatternOperator opnode,
3784 Instruction INSTS> {
3785 def : Pat<(v1i32 (opnode (v1i32 FPR32:$Src), (v1i16 FPR16:$Rn), (v1i16 FPR16:$Rm))),
3786 (INSTH FPR32:$Src, FPR16:$Rn, FPR16:$Rm)>;
3787 def : Pat<(v1i64 (opnode (v1i64 FPR64:$Src), (v1i32 FPR32:$Rn), (v1i32 FPR32:$Rm))),
3788 (INSTS FPR64:$Src, FPR32:$Rn, FPR32:$Rm)>;
3791 // Scalar Two Registers Miscellaneous
3793 class NeonI_Scalar2SameMisc_size<bit u, bits<2> size, bits<5> opcode, string asmop,
3794 RegisterClass FPRCD, RegisterClass FPRCS>
3795 : NeonI_Scalar2SameMisc<u, size, opcode,
3796 (outs FPRCD:$Rd), (ins FPRCS:$Rn),
3797 !strconcat(asmop, "\t$Rd, $Rn"),
3801 multiclass NeonI_Scalar2SameMisc_SD_size<bit u, bit size_high, bits<5> opcode,
3803 def ss : NeonI_Scalar2SameMisc_size<u, {size_high, 0b0}, opcode, asmop, FPR32,
3805 def dd : NeonI_Scalar2SameMisc_size<u, {size_high, 0b1}, opcode, asmop, FPR64,
3809 multiclass NeonI_Scalar2SameMisc_D_size<bit u, bits<5> opcode, string asmop> {
3810 def dd: NeonI_Scalar2SameMisc_size<u, 0b11, opcode, asmop, FPR64, FPR64>;
3813 multiclass NeonI_Scalar2SameMisc_BHSD_size<bit u, bits<5> opcode, string asmop>
3814 : NeonI_Scalar2SameMisc_D_size<u, opcode, asmop> {
3815 def bb : NeonI_Scalar2SameMisc_size<u, 0b00, opcode, asmop, FPR8, FPR8>;
3816 def hh : NeonI_Scalar2SameMisc_size<u, 0b01, opcode, asmop, FPR16, FPR16>;
3817 def ss : NeonI_Scalar2SameMisc_size<u, 0b10, opcode, asmop, FPR32, FPR32>;
3820 multiclass NeonI_Scalar2SameMisc_narrow_HSD_size<bit u, bits<5> opcode,
3822 def bh : NeonI_Scalar2SameMisc_size<u, 0b00, opcode, asmop, FPR8, FPR16>;
3823 def hs : NeonI_Scalar2SameMisc_size<u, 0b01, opcode, asmop, FPR16, FPR32>;
3824 def sd : NeonI_Scalar2SameMisc_size<u, 0b10, opcode, asmop, FPR32, FPR64>;
3827 class NeonI_Scalar2SameMisc_accum_size<bit u, bits<2> size, bits<5> opcode,
3828 string asmop, RegisterClass FPRC>
3829 : NeonI_Scalar2SameMisc<u, size, opcode,
3830 (outs FPRC:$Rd), (ins FPRC:$Src, FPRC:$Rn),
3831 !strconcat(asmop, "\t$Rd, $Rn"),
3835 multiclass NeonI_Scalar2SameMisc_accum_BHSD_size<bit u, bits<5> opcode,
3838 let Constraints = "$Src = $Rd" in {
3839 def bb : NeonI_Scalar2SameMisc_accum_size<u, 0b00, opcode, asmop, FPR8>;
3840 def hh : NeonI_Scalar2SameMisc_accum_size<u, 0b01, opcode, asmop, FPR16>;
3841 def ss : NeonI_Scalar2SameMisc_accum_size<u, 0b10, opcode, asmop, FPR32>;
3842 def dd : NeonI_Scalar2SameMisc_accum_size<u, 0b11, opcode, asmop, FPR64>;
3846 multiclass Neon_Scalar2SameMisc_cvt_SD_size_patterns<SDPatternOperator Sopnode,
3847 SDPatternOperator Dopnode,
3849 Instruction INSTD> {
3850 def : Pat<(v1f32 (Sopnode (v1i32 FPR32:$Rn))),
3852 def : Pat<(v1f64 (Dopnode (v1i64 FPR64:$Rn))),
3856 multiclass Neon_Scalar2SameMisc_SD_size_patterns<SDPatternOperator opnode,
3858 Instruction INSTD> {
3859 def : Pat<(v1f32 (opnode (v1f32 FPR32:$Rn))),
3861 def : Pat<(v1f64 (opnode (v1f64 FPR64:$Rn))),
3865 class NeonI_Scalar2SameMisc_cmpz_D_size<bit u, bits<5> opcode, string asmop>
3866 : NeonI_Scalar2SameMisc<u, 0b11, opcode,
3867 (outs FPR64:$Rd), (ins FPR64:$Rn, neon_uimm0:$Imm),
3868 !strconcat(asmop, "\t$Rd, $Rn, $Imm"),
3872 multiclass NeonI_Scalar2SameMisc_cmpz_SD_size<bit u, bits<5> opcode,
3874 def ssi : NeonI_Scalar2SameMisc<u, 0b10, opcode,
3875 (outs FPR32:$Rd), (ins FPR32:$Rn, fpz32:$FPImm),
3876 !strconcat(asmop, "\t$Rd, $Rn, $FPImm"),
3879 def ddi : NeonI_Scalar2SameMisc<u, 0b11, opcode,
3880 (outs FPR64:$Rd), (ins FPR64:$Rn, fpz64movi:$FPImm),
3881 !strconcat(asmop, "\t$Rd, $Rn, $FPImm"),
3886 class Neon_Scalar2SameMisc_cmpz_D_size_patterns<SDPatternOperator opnode,
3888 : Pat<(v1i64 (opnode (v1i64 FPR64:$Rn),
3889 (v1i64 (bitconvert (v8i8 Neon_immAllZeros))))),
3890 (INSTD FPR64:$Rn, 0)>;
3892 multiclass Neon_Scalar2SameMisc_cmpz_SD_size_patterns<SDPatternOperator opnode,
3894 Instruction INSTD> {
3895 def : Pat<(v1i32 (opnode (v1f32 FPR32:$Rn),
3896 (v1f32 (scalar_to_vector (f32 fpimm:$FPImm))))),
3897 (INSTS FPR32:$Rn, fpimm:$FPImm)>;
3898 def : Pat<(v1i64 (opnode (v1f64 FPR64:$Rn),
3899 (v1f64 (bitconvert (v8i8 Neon_immAllZeros))))),
3900 (INSTD FPR64:$Rn, 0)>;
3903 multiclass Neon_Scalar2SameMisc_D_size_patterns<SDPatternOperator opnode,
3904 Instruction INSTD> {
3905 def : Pat<(v1i64 (opnode (v1i64 FPR64:$Rn))),
3909 multiclass Neon_Scalar2SameMisc_BHSD_size_patterns<SDPatternOperator opnode,
3914 : Neon_Scalar2SameMisc_D_size_patterns<opnode, INSTD> {
3915 def : Pat<(v1i8 (opnode (v1i8 FPR8:$Rn))),
3917 def : Pat<(v1i16 (opnode (v1i16 FPR16:$Rn))),
3919 def : Pat<(v1i32 (opnode (v1i32 FPR32:$Rn))),
3923 multiclass Neon_Scalar2SameMisc_narrow_HSD_size_patterns<
3924 SDPatternOperator opnode,
3927 Instruction INSTD> {
3928 def : Pat<(v1i8 (opnode (v1i16 FPR16:$Rn))),
3930 def : Pat<(v1i16 (opnode (v1i32 FPR32:$Rn))),
3932 def : Pat<(v1i32 (opnode (v1i64 FPR64:$Rn))),
3937 multiclass Neon_Scalar2SameMisc_accum_BHSD_size_patterns<
3938 SDPatternOperator opnode,
3942 Instruction INSTD> {
3943 def : Pat<(v1i8 (opnode (v1i8 FPR8:$Src), (v1i8 FPR8:$Rn))),
3944 (INSTB FPR8:$Src, FPR8:$Rn)>;
3945 def : Pat<(v1i16 (opnode (v1i16 FPR16:$Src), (v1i16 FPR16:$Rn))),
3946 (INSTH FPR16:$Src, FPR16:$Rn)>;
3947 def : Pat<(v1i32 (opnode (v1i32 FPR32:$Src), (v1i32 FPR32:$Rn))),
3948 (INSTS FPR32:$Src, FPR32:$Rn)>;
3949 def : Pat<(v1i64 (opnode (v1i64 FPR64:$Src), (v1i64 FPR64:$Rn))),
3950 (INSTD FPR64:$Src, FPR64:$Rn)>;
3953 // Scalar Shift By Immediate
3955 class NeonI_ScalarShiftImm_size<bit u, bits<5> opcode, string asmop,
3956 RegisterClass FPRC, Operand ImmTy>
3957 : NeonI_ScalarShiftImm<u, opcode,
3958 (outs FPRC:$Rd), (ins FPRC:$Rn, ImmTy:$Imm),
3959 !strconcat(asmop, "\t$Rd, $Rn, $Imm"),
3962 multiclass NeonI_ScalarShiftRightImm_D_size<bit u, bits<5> opcode,
3964 def ddi : NeonI_ScalarShiftImm_size<u, opcode, asmop, FPR64, shr_imm64> {
3966 let Inst{22} = 0b1; // immh:immb = 1xxxxxx
3967 let Inst{21-16} = Imm;
3971 multiclass NeonI_ScalarShiftRightImm_BHSD_size<bit u, bits<5> opcode,
3973 : NeonI_ScalarShiftRightImm_D_size<u, opcode, asmop> {
3974 def bbi : NeonI_ScalarShiftImm_size<u, opcode, asmop, FPR8, shr_imm8> {
3976 let Inst{22-19} = 0b0001; // immh:immb = 0001xxx
3977 let Inst{18-16} = Imm;
3979 def hhi : NeonI_ScalarShiftImm_size<u, opcode, asmop, FPR16, shr_imm16> {
3981 let Inst{22-20} = 0b001; // immh:immb = 001xxxx
3982 let Inst{19-16} = Imm;
3984 def ssi : NeonI_ScalarShiftImm_size<u, opcode, asmop, FPR32, shr_imm32> {
3986 let Inst{22-21} = 0b01; // immh:immb = 01xxxxx
3987 let Inst{20-16} = Imm;
3991 multiclass NeonI_ScalarShiftLeftImm_D_size<bit u, bits<5> opcode,
3993 def ddi : NeonI_ScalarShiftImm_size<u, opcode, asmop, FPR64, shl_imm64> {
3995 let Inst{22} = 0b1; // immh:immb = 1xxxxxx
3996 let Inst{21-16} = Imm;
4000 multiclass NeonI_ScalarShiftLeftImm_BHSD_size<bit u, bits<5> opcode,
4002 : NeonI_ScalarShiftLeftImm_D_size<u, opcode, asmop> {
4003 def bbi : NeonI_ScalarShiftImm_size<u, opcode, asmop, FPR8, shl_imm8> {
4005 let Inst{22-19} = 0b0001; // immh:immb = 0001xxx
4006 let Inst{18-16} = Imm;
4008 def hhi : NeonI_ScalarShiftImm_size<u, opcode, asmop, FPR16, shl_imm16> {
4010 let Inst{22-20} = 0b001; // immh:immb = 001xxxx
4011 let Inst{19-16} = Imm;
4013 def ssi : NeonI_ScalarShiftImm_size<u, opcode, asmop, FPR32, shl_imm32> {
4015 let Inst{22-21} = 0b01; // immh:immb = 01xxxxx
4016 let Inst{20-16} = Imm;
4020 class NeonI_ScalarShiftImm_accum_D_size<bit u, bits<5> opcode, string asmop>
4021 : NeonI_ScalarShiftImm<u, opcode,
4022 (outs FPR64:$Rd), (ins FPR64:$Src, FPR64:$Rn, shr_imm64:$Imm),
4023 !strconcat(asmop, "\t$Rd, $Rn, $Imm"),
4026 let Inst{22} = 0b1; // immh:immb = 1xxxxxx
4027 let Inst{21-16} = Imm;
4028 let Constraints = "$Src = $Rd";
4031 class NeonI_ScalarShiftImm_narrow_size<bit u, bits<5> opcode, string asmop,
4032 RegisterClass FPRCD, RegisterClass FPRCS,
4034 : NeonI_ScalarShiftImm<u, opcode,
4035 (outs FPRCD:$Rd), (ins FPRCS:$Rn, ImmTy:$Imm),
4036 !strconcat(asmop, "\t$Rd, $Rn, $Imm"),
4039 multiclass NeonI_ScalarShiftImm_narrow_HSD_size<bit u, bits<5> opcode,
4041 def bhi : NeonI_ScalarShiftImm_narrow_size<u, opcode, asmop, FPR8, FPR16,
4044 let Inst{22-19} = 0b0001; // immh:immb = 0001xxx
4045 let Inst{18-16} = Imm;
4047 def hsi : NeonI_ScalarShiftImm_narrow_size<u, opcode, asmop, FPR16, FPR32,
4050 let Inst{22-20} = 0b001; // immh:immb = 001xxxx
4051 let Inst{19-16} = Imm;
4053 def sdi : NeonI_ScalarShiftImm_narrow_size<u, opcode, asmop, FPR32, FPR64,
4056 let Inst{22-21} = 0b01; // immh:immb = 01xxxxx
4057 let Inst{20-16} = Imm;
4061 multiclass NeonI_ScalarShiftImm_scvtf_SD_size<bit u, bits<5> opcode, string asmop> {
4062 def ssi : NeonI_ScalarShiftImm_size<u, opcode, asmop, FPR32, shr_imm32> {
4064 let Inst{22-21} = 0b01; // immh:immb = 01xxxxx
4065 let Inst{20-16} = Imm;
4067 def ddi : NeonI_ScalarShiftImm_size<u, opcode, asmop, FPR64, shr_imm64> {
4069 let Inst{22} = 0b1; // immh:immb = 1xxxxxx
4070 let Inst{21-16} = Imm;
4074 multiclass Neon_ScalarShiftImm_D_size_patterns<SDPatternOperator opnode,
4075 Instruction INSTD> {
4076 def ddi : Pat<(v1i64 (opnode (v1i64 FPR64:$Rn), (i32 imm:$Imm))),
4077 (INSTD FPR64:$Rn, imm:$Imm)>;
4080 multiclass Neon_ScalarShiftImm_BHSD_size_patterns<SDPatternOperator opnode,
4085 : Neon_ScalarShiftImm_D_size_patterns<opnode, INSTD> {
4086 def bbi : Pat<(v1i8 (opnode (v1i8 FPR8:$Rn), (i32 imm:$Imm))),
4087 (INSTB FPR8:$Rn, imm:$Imm)>;
4088 def hhi : Pat<(v1i16 (opnode (v1i16 FPR16:$Rn), (i32 imm:$Imm))),
4089 (INSTH FPR16:$Rn, imm:$Imm)>;
4090 def ssi : Pat<(v1i32 (opnode (v1i32 FPR32:$Rn), (i32 imm:$Imm))),
4091 (INSTS FPR32:$Rn, imm:$Imm)>;
4094 class Neon_ScalarShiftImm_accum_D_size_patterns<SDPatternOperator opnode,
4096 : Pat<(v1i64 (opnode (v1i64 FPR64:$Src), (v1i64 FPR64:$Rn), (i32 imm:$Imm))),
4097 (INSTD FPR64:$Src, FPR64:$Rn, imm:$Imm)>;
4099 multiclass Neon_ScalarShiftImm_narrow_HSD_size_patterns<
4100 SDPatternOperator opnode,
4103 Instruction INSTD> {
4104 def bhi : Pat<(v1i8 (opnode (v1i16 FPR16:$Rn), (i32 imm:$Imm))),
4105 (INSTH FPR16:$Rn, imm:$Imm)>;
4106 def hsi : Pat<(v1i16 (opnode (v1i32 FPR32:$Rn), (i32 imm:$Imm))),
4107 (INSTS FPR32:$Rn, imm:$Imm)>;
4108 def sdi : Pat<(v1i32 (opnode (v1i64 FPR64:$Rn), (i32 imm:$Imm))),
4109 (INSTD FPR64:$Rn, imm:$Imm)>;
4112 multiclass Neon_ScalarShiftImm_scvtf_SD_size_patterns<SDPatternOperator Sopnode,
4113 SDPatternOperator Dopnode,
4115 Instruction INSTD> {
4116 def ssi : Pat<(v1f32 (Sopnode (v1i32 FPR32:$Rn), (i32 imm:$Imm))),
4117 (INSTS FPR32:$Rn, imm:$Imm)>;
4118 def ddi : Pat<(v1f64 (Dopnode (v1i64 FPR64:$Rn), (i32 imm:$Imm))),
4119 (INSTD FPR64:$Rn, imm:$Imm)>;
4122 // Scalar Signed Shift Right (Immediate)
4123 defm SSHR : NeonI_ScalarShiftRightImm_D_size<0b0, 0b00000, "sshr">;
4124 defm : Neon_ScalarShiftImm_D_size_patterns<int_aarch64_neon_vshrds_n, SSHRddi>;
4126 // Scalar Unsigned Shift Right (Immediate)
4127 defm USHR : NeonI_ScalarShiftRightImm_D_size<0b1, 0b00000, "ushr">;
4128 defm : Neon_ScalarShiftImm_D_size_patterns<int_aarch64_neon_vshrdu_n, USHRddi>;
4130 // Scalar Signed Rounding Shift Right (Immediate)
4131 defm SRSHR : NeonI_ScalarShiftRightImm_D_size<0b0, 0b00100, "srshr">;
4132 defm : Neon_ScalarShiftImm_D_size_patterns<int_aarch64_neon_vrshrds_n, SRSHRddi>;
4134 // Scalar Unigned Rounding Shift Right (Immediate)
4135 defm URSHR : NeonI_ScalarShiftRightImm_D_size<0b1, 0b00100, "urshr">;
4136 defm : Neon_ScalarShiftImm_D_size_patterns<int_aarch64_neon_vrshrdu_n, URSHRddi>;
4138 // Scalar Signed Shift Right and Accumulate (Immediate)
4139 def SSRA : NeonI_ScalarShiftImm_accum_D_size<0b0, 0b00010, "ssra">;
4140 def : Neon_ScalarShiftImm_accum_D_size_patterns<int_aarch64_neon_vsrads_n, SSRA>;
4142 // Scalar Unsigned Shift Right and Accumulate (Immediate)
4143 def USRA : NeonI_ScalarShiftImm_accum_D_size<0b1, 0b00010, "usra">;
4144 def : Neon_ScalarShiftImm_accum_D_size_patterns<int_aarch64_neon_vsradu_n, USRA>;
4146 // Scalar Signed Rounding Shift Right and Accumulate (Immediate)
4147 def SRSRA : NeonI_ScalarShiftImm_accum_D_size<0b0, 0b00110, "srsra">;
4148 def : Neon_ScalarShiftImm_accum_D_size_patterns<int_aarch64_neon_vrsrads_n, SRSRA>;
4150 // Scalar Unsigned Rounding Shift Right and Accumulate (Immediate)
4151 def URSRA : NeonI_ScalarShiftImm_accum_D_size<0b1, 0b00110, "ursra">;
4152 def : Neon_ScalarShiftImm_accum_D_size_patterns<int_aarch64_neon_vrsradu_n, URSRA>;
4154 // Scalar Shift Left (Immediate)
4155 defm SHL : NeonI_ScalarShiftLeftImm_D_size<0b0, 0b01010, "shl">;
4156 defm : Neon_ScalarShiftImm_D_size_patterns<int_aarch64_neon_vshld_n, SHLddi>;
4158 // Signed Saturating Shift Left (Immediate)
4159 defm SQSHL : NeonI_ScalarShiftLeftImm_BHSD_size<0b0, 0b01110, "sqshl">;
4160 defm : Neon_ScalarShiftImm_BHSD_size_patterns<int_aarch64_neon_vqshls_n,
4162 SQSHLssi, SQSHLddi>;
4164 // Unsigned Saturating Shift Left (Immediate)
4165 defm UQSHL : NeonI_ScalarShiftLeftImm_BHSD_size<0b1, 0b01110, "uqshl">;
4166 defm : Neon_ScalarShiftImm_BHSD_size_patterns<int_aarch64_neon_vqshlu_n,
4168 UQSHLssi, UQSHLddi>;
4170 // Signed Saturating Shift Left Unsigned (Immediate)
4171 defm SQSHLU : NeonI_ScalarShiftLeftImm_BHSD_size<0b1, 0b01100, "sqshlu">;
4172 defm : Neon_ScalarShiftImm_BHSD_size_patterns<int_aarch64_neon_vqshlus_n,
4173 SQSHLUbbi, SQSHLUhhi,
4174 SQSHLUssi, SQSHLUddi>;
4176 // Shift Right And Insert (Immediate)
4177 defm SRI : NeonI_ScalarShiftRightImm_D_size<0b1, 0b01000, "sri">;
4178 defm : Neon_ScalarShiftImm_D_size_patterns<int_aarch64_neon_vsrid_n, SRIddi>;
4180 // Shift Left And Insert (Immediate)
4181 defm SLI : NeonI_ScalarShiftLeftImm_D_size<0b1, 0b01010, "sli">;
4182 defm : Neon_ScalarShiftImm_D_size_patterns<int_aarch64_neon_vslid_n, SLIddi>;
4184 // Signed Saturating Shift Right Narrow (Immediate)
4185 defm SQSHRN : NeonI_ScalarShiftImm_narrow_HSD_size<0b0, 0b10010, "sqshrn">;
4186 defm : Neon_ScalarShiftImm_narrow_HSD_size_patterns<int_aarch64_neon_vsqshrn,
4187 SQSHRNbhi, SQSHRNhsi,
4190 // Unsigned Saturating Shift Right Narrow (Immediate)
4191 defm UQSHRN : NeonI_ScalarShiftImm_narrow_HSD_size<0b1, 0b10010, "uqshrn">;
4192 defm : Neon_ScalarShiftImm_narrow_HSD_size_patterns<int_aarch64_neon_vuqshrn,
4193 UQSHRNbhi, UQSHRNhsi,
4196 // Signed Saturating Rounded Shift Right Narrow (Immediate)
4197 defm SQRSHRN : NeonI_ScalarShiftImm_narrow_HSD_size<0b0, 0b10011, "sqrshrn">;
4198 defm : Neon_ScalarShiftImm_narrow_HSD_size_patterns<int_aarch64_neon_vsqrshrn,
4199 SQRSHRNbhi, SQRSHRNhsi,
4202 // Unsigned Saturating Rounded Shift Right Narrow (Immediate)
4203 defm UQRSHRN : NeonI_ScalarShiftImm_narrow_HSD_size<0b1, 0b10011, "uqrshrn">;
4204 defm : Neon_ScalarShiftImm_narrow_HSD_size_patterns<int_aarch64_neon_vuqrshrn,
4205 UQRSHRNbhi, UQRSHRNhsi,
4208 // Signed Saturating Shift Right Unsigned Narrow (Immediate)
4209 defm SQSHRUN : NeonI_ScalarShiftImm_narrow_HSD_size<0b1, 0b10000, "sqshrun">;
4210 defm : Neon_ScalarShiftImm_narrow_HSD_size_patterns<int_aarch64_neon_vsqshrun,
4211 SQSHRUNbhi, SQSHRUNhsi,
4214 // Signed Saturating Rounded Shift Right Unsigned Narrow (Immediate)
4215 defm SQRSHRUN : NeonI_ScalarShiftImm_narrow_HSD_size<0b1, 0b10001, "sqrshrun">;
4216 defm : Neon_ScalarShiftImm_narrow_HSD_size_patterns<int_aarch64_neon_vsqrshrun,
4217 SQRSHRUNbhi, SQRSHRUNhsi,
4220 // Scalar Signed Fixed-point Convert To Floating-Point (Immediate)
4221 defm SCVTF_N : NeonI_ScalarShiftImm_scvtf_SD_size<0b0, 0b11100, "scvtf">;
4222 defm : Neon_ScalarShiftImm_scvtf_SD_size_patterns<int_aarch64_neon_vcvtf32_n_s32,
4223 int_aarch64_neon_vcvtf64_n_s64,
4224 SCVTF_Nssi, SCVTF_Nddi>;
4226 // Scalar Unsigned Fixed-point Convert To Floating-Point (Immediate)
4227 defm UCVTF_N : NeonI_ScalarShiftImm_scvtf_SD_size<0b1, 0b11100, "ucvtf">;
4228 defm : Neon_ScalarShiftImm_scvtf_SD_size_patterns<int_aarch64_neon_vcvtf32_n_u32,
4229 int_aarch64_neon_vcvtf64_n_u64,
4230 UCVTF_Nssi, UCVTF_Nddi>;
4232 // Scalar Integer Add
4233 let isCommutable = 1 in {
4234 def ADDddd : NeonI_Scalar3Same_D_size<0b0, 0b10000, "add">;
4237 // Scalar Integer Sub
4238 def SUBddd : NeonI_Scalar3Same_D_size<0b1, 0b10000, "sub">;
4240 // Pattern for Scalar Integer Add and Sub with D register only
4241 defm : Neon_Scalar3Same_D_size_patterns<add, ADDddd>;
4242 defm : Neon_Scalar3Same_D_size_patterns<sub, SUBddd>;
4244 // Patterns to match llvm.aarch64.* intrinsic for Scalar Add, Sub
4245 defm : Neon_Scalar3Same_D_size_patterns<int_aarch64_neon_vaddds, ADDddd>;
4246 defm : Neon_Scalar3Same_D_size_patterns<int_aarch64_neon_vadddu, ADDddd>;
4247 defm : Neon_Scalar3Same_D_size_patterns<int_aarch64_neon_vsubds, SUBddd>;
4248 defm : Neon_Scalar3Same_D_size_patterns<int_aarch64_neon_vsubdu, SUBddd>;
4250 // Scalar Integer Saturating Add (Signed, Unsigned)
4251 defm SQADD : NeonI_Scalar3Same_BHSD_sizes<0b0, 0b00001, "sqadd", 1>;
4252 defm UQADD : NeonI_Scalar3Same_BHSD_sizes<0b1, 0b00001, "uqadd", 1>;
4254 // Scalar Integer Saturating Sub (Signed, Unsigned)
4255 defm SQSUB : NeonI_Scalar3Same_BHSD_sizes<0b0, 0b00101, "sqsub", 0>;
4256 defm UQSUB : NeonI_Scalar3Same_BHSD_sizes<0b1, 0b00101, "uqsub", 0>;
4258 // Patterns to match llvm.arm.* intrinsic for
4259 // Scalar Integer Saturating Add, Sub (Signed, Unsigned)
4260 defm : Neon_Scalar3Same_D_size_patterns<int_arm_neon_vqadds, SQADDddd>;
4261 defm : Neon_Scalar3Same_D_size_patterns<int_arm_neon_vqaddu, UQADDddd>;
4262 defm : Neon_Scalar3Same_D_size_patterns<int_arm_neon_vqsubs, SQSUBddd>;
4263 defm : Neon_Scalar3Same_D_size_patterns<int_arm_neon_vqsubu, UQSUBddd>;
4265 // Patterns to match llvm.aarch64.* intrinsic for
4266 // Scalar Integer Saturating Add, Sub (Signed, Unsigned)
4267 defm : Neon_Scalar3Same_BHSD_size_patterns<int_aarch64_neon_vqadds, SQADDbbb,
4268 SQADDhhh, SQADDsss, SQADDddd>;
4269 defm : Neon_Scalar3Same_BHSD_size_patterns<int_aarch64_neon_vqaddu, UQADDbbb,
4270 UQADDhhh, UQADDsss, UQADDddd>;
4271 defm : Neon_Scalar3Same_BHSD_size_patterns<int_aarch64_neon_vqsubs, SQSUBbbb,
4272 SQSUBhhh, SQSUBsss, SQSUBddd>;
4273 defm : Neon_Scalar3Same_BHSD_size_patterns<int_aarch64_neon_vqsubu, UQSUBbbb,
4274 UQSUBhhh, UQSUBsss, UQSUBddd>;
4276 // Scalar Integer Saturating Doubling Multiply Half High
4277 defm SQDMULH : NeonI_Scalar3Same_HS_sizes<0b0, 0b10110, "sqdmulh", 1>;
4279 // Scalar Integer Saturating Rounding Doubling Multiply Half High
4280 defm SQRDMULH : NeonI_Scalar3Same_HS_sizes<0b1, 0b10110, "sqrdmulh", 1>;
4282 // Patterns to match llvm.arm.* intrinsic for
4283 // Scalar Integer Saturating Doubling Multiply Half High and
4284 // Scalar Integer Saturating Rounding Doubling Multiply Half High
4285 defm : Neon_Scalar3Same_HS_size_patterns<int_arm_neon_vqdmulh, SQDMULHhhh,
4287 defm : Neon_Scalar3Same_HS_size_patterns<int_arm_neon_vqrdmulh, SQRDMULHhhh,
4290 // Scalar Floating-point Multiply Extended
4291 defm FMULX : NeonI_Scalar3Same_SD_sizes<0b0, 0b0, 0b11011, "fmulx", 1>;
4293 // Scalar Floating-point Reciprocal Step
4294 defm FRECPS : NeonI_Scalar3Same_SD_sizes<0b0, 0b0, 0b11111, "frecps", 0>;
4296 // Scalar Floating-point Reciprocal Square Root Step
4297 defm FRSQRTS : NeonI_Scalar3Same_SD_sizes<0b0, 0b1, 0b11111, "frsqrts", 0>;
4299 // Patterns to match llvm.arm.* intrinsic for
4300 // Scalar Floating-point Reciprocal Step and
4301 // Scalar Floating-point Reciprocal Square Root Step
4302 defm : Neon_Scalar3Same_SD_size_patterns<int_arm_neon_vrecps, FRECPSsss,
4304 defm : Neon_Scalar3Same_SD_size_patterns<int_arm_neon_vrsqrts, FRSQRTSsss,
4307 // Patterns to match llvm.aarch64.* intrinsic for
4308 // Scalar Floating-point Multiply Extended,
4309 defm : Neon_Scalar3Same_SD_size_patterns<int_aarch64_neon_vmulx, FMULXsss,
4312 // Scalar Integer Shift Left (Signed, Unsigned)
4313 def SSHLddd : NeonI_Scalar3Same_D_size<0b0, 0b01000, "sshl">;
4314 def USHLddd : NeonI_Scalar3Same_D_size<0b1, 0b01000, "ushl">;
4316 // Patterns to match llvm.arm.* intrinsic for
4317 // Scalar Integer Shift Left (Signed, Unsigned)
4318 defm : Neon_Scalar3Same_D_size_patterns<int_arm_neon_vshifts, SSHLddd>;
4319 defm : Neon_Scalar3Same_D_size_patterns<int_arm_neon_vshiftu, USHLddd>;
4321 // Patterns to match llvm.aarch64.* intrinsic for
4322 // Scalar Integer Shift Left (Signed, Unsigned)
4323 defm : Neon_Scalar3Same_D_size_patterns<int_aarch64_neon_vshlds, SSHLddd>;
4324 defm : Neon_Scalar3Same_D_size_patterns<int_aarch64_neon_vshldu, USHLddd>;
4326 // Scalar Integer Saturating Shift Left (Signed, Unsigned)
4327 defm SQSHL: NeonI_Scalar3Same_BHSD_sizes<0b0, 0b01001, "sqshl", 0>;
4328 defm UQSHL: NeonI_Scalar3Same_BHSD_sizes<0b1, 0b01001, "uqshl", 0>;
4330 // Patterns to match llvm.aarch64.* intrinsic for
4331 // Scalar Integer Saturating Shift Letf (Signed, Unsigned)
4332 defm : Neon_Scalar3Same_BHSD_size_patterns<int_aarch64_neon_vqshls, SQSHLbbb,
4333 SQSHLhhh, SQSHLsss, SQSHLddd>;
4334 defm : Neon_Scalar3Same_BHSD_size_patterns<int_aarch64_neon_vqshlu, UQSHLbbb,
4335 UQSHLhhh, UQSHLsss, UQSHLddd>;
4337 // Patterns to match llvm.arm.* intrinsic for
4338 // Scalar Integer Saturating Shift Letf (Signed, Unsigned)
4339 defm : Neon_Scalar3Same_D_size_patterns<int_arm_neon_vqshifts, SQSHLddd>;
4340 defm : Neon_Scalar3Same_D_size_patterns<int_arm_neon_vqshiftu, UQSHLddd>;
4342 // Scalar Integer Rounding Shift Left (Signed, Unsigned)
4343 def SRSHLddd: NeonI_Scalar3Same_D_size<0b0, 0b01010, "srshl">;
4344 def URSHLddd: NeonI_Scalar3Same_D_size<0b1, 0b01010, "urshl">;
4346 // Patterns to match llvm.aarch64.* intrinsic for
4347 // Scalar Integer Rounding Shift Left (Signed, Unsigned)
4348 defm : Neon_Scalar3Same_D_size_patterns<int_aarch64_neon_vrshlds, SRSHLddd>;
4349 defm : Neon_Scalar3Same_D_size_patterns<int_aarch64_neon_vrshldu, URSHLddd>;
4351 // Patterns to match llvm.arm.* intrinsic for
4352 // Scalar Integer Rounding Shift Left (Signed, Unsigned)
4353 defm : Neon_Scalar3Same_D_size_patterns<int_arm_neon_vrshifts, SRSHLddd>;
4354 defm : Neon_Scalar3Same_D_size_patterns<int_arm_neon_vrshiftu, URSHLddd>;
4356 // Scalar Integer Saturating Rounding Shift Left (Signed, Unsigned)
4357 defm SQRSHL: NeonI_Scalar3Same_BHSD_sizes<0b0, 0b01011, "sqrshl", 0>;
4358 defm UQRSHL: NeonI_Scalar3Same_BHSD_sizes<0b1, 0b01011, "uqrshl", 0>;
4360 // Patterns to match llvm.aarch64.* intrinsic for
4361 // Scalar Integer Saturating Rounding Shift Left (Signed, Unsigned)
4362 defm : Neon_Scalar3Same_BHSD_size_patterns<int_aarch64_neon_vqrshls, SQRSHLbbb,
4363 SQRSHLhhh, SQRSHLsss, SQRSHLddd>;
4364 defm : Neon_Scalar3Same_BHSD_size_patterns<int_aarch64_neon_vqrshlu, UQRSHLbbb,
4365 UQRSHLhhh, UQRSHLsss, UQRSHLddd>;
4367 // Patterns to match llvm.arm.* intrinsic for
4368 // Scalar Integer Saturating Rounding Shift Left (Signed, Unsigned)
4369 defm : Neon_Scalar3Same_D_size_patterns<int_arm_neon_vqrshifts, SQRSHLddd>;
4370 defm : Neon_Scalar3Same_D_size_patterns<int_arm_neon_vqrshiftu, UQRSHLddd>;
4372 // Signed Saturating Doubling Multiply-Add Long
4373 defm SQDMLAL : NeonI_Scalar3Diff_ml_HS_size<0b0, 0b1001, "sqdmlal">;
4374 defm : Neon_Scalar3Diff_ml_HS_size_patterns<int_aarch64_neon_vqdmlal,
4375 SQDMLALshh, SQDMLALdss>;
4377 // Signed Saturating Doubling Multiply-Subtract Long
4378 defm SQDMLSL : NeonI_Scalar3Diff_ml_HS_size<0b0, 0b1011, "sqdmlsl">;
4379 defm : Neon_Scalar3Diff_ml_HS_size_patterns<int_aarch64_neon_vqdmlsl,
4380 SQDMLSLshh, SQDMLSLdss>;
4382 // Signed Saturating Doubling Multiply Long
4383 defm SQDMULL : NeonI_Scalar3Diff_HS_size<0b0, 0b1101, "sqdmull">;
4384 defm : Neon_Scalar3Diff_HS_size_patterns<int_aarch64_neon_vqdmull,
4385 SQDMULLshh, SQDMULLdss>;
4387 // Scalar Signed Integer Convert To Floating-point
4388 defm SCVTF : NeonI_Scalar2SameMisc_SD_size<0b0, 0b0, 0b11101, "scvtf">;
4389 defm : Neon_Scalar2SameMisc_cvt_SD_size_patterns<int_aarch64_neon_vcvtf32_s32,
4390 int_aarch64_neon_vcvtf64_s64,
4393 // Scalar Unsigned Integer Convert To Floating-point
4394 defm UCVTF : NeonI_Scalar2SameMisc_SD_size<0b1, 0b0, 0b11101, "ucvtf">;
4395 defm : Neon_Scalar2SameMisc_cvt_SD_size_patterns<int_aarch64_neon_vcvtf32_u32,
4396 int_aarch64_neon_vcvtf64_u64,
4399 // Scalar Floating-point Reciprocal Estimate
4400 defm FRECPE : NeonI_Scalar2SameMisc_SD_size<0b0, 0b1, 0b11101, "frecpe">;
4401 defm : Neon_Scalar2SameMisc_SD_size_patterns<int_arm_neon_vrecpe,
4402 FRECPEss, FRECPEdd>;
4404 // Scalar Floating-point Reciprocal Exponent
4405 defm FRECPX : NeonI_Scalar2SameMisc_SD_size<0b0, 0b1, 0b11111, "frecpx">;
4406 defm : Neon_Scalar2SameMisc_SD_size_patterns<int_aarch64_neon_vrecpx,
4407 FRECPXss, FRECPXdd>;
4409 // Scalar Floating-point Reciprocal Square Root Estimate
4410 defm FRSQRTE: NeonI_Scalar2SameMisc_SD_size<0b1, 0b1, 0b11101, "frsqrte">;
4411 defm : Neon_Scalar2SameMisc_SD_size_patterns<int_arm_neon_vrsqrte,
4412 FRSQRTEss, FRSQRTEdd>;
4414 // Scalar Integer Compare
4416 // Scalar Compare Bitwise Equal
4417 def CMEQddd: NeonI_Scalar3Same_D_size<0b1, 0b10001, "cmeq">;
4418 def : Neon_Scalar3Same_cmp_D_size_patterns<int_aarch64_neon_vceq, CMEQddd>;
4420 // Scalar Compare Signed Greather Than Or Equal
4421 def CMGEddd: NeonI_Scalar3Same_D_size<0b0, 0b00111, "cmge">;
4422 def : Neon_Scalar3Same_cmp_D_size_patterns<int_aarch64_neon_vcge, CMGEddd>;
4424 // Scalar Compare Unsigned Higher Or Same
4425 def CMHSddd: NeonI_Scalar3Same_D_size<0b1, 0b00111, "cmhs">;
4426 def : Neon_Scalar3Same_cmp_D_size_patterns<int_aarch64_neon_vchs, CMHSddd>;
4428 // Scalar Compare Unsigned Higher
4429 def CMHIddd: NeonI_Scalar3Same_D_size<0b1, 0b00110, "cmhi">;
4430 def : Neon_Scalar3Same_cmp_D_size_patterns<int_aarch64_neon_vchi, CMHIddd>;
4432 // Scalar Compare Signed Greater Than
4433 def CMGTddd: NeonI_Scalar3Same_D_size<0b0, 0b00110, "cmgt">;
4434 def : Neon_Scalar3Same_cmp_D_size_patterns<int_aarch64_neon_vcgt, CMGTddd>;
4436 // Scalar Compare Bitwise Test Bits
4437 def CMTSTddd: NeonI_Scalar3Same_D_size<0b0, 0b10001, "cmtst">;
4438 def : Neon_Scalar3Same_cmp_D_size_patterns<int_aarch64_neon_vtstd, CMTSTddd>;
4440 // Scalar Compare Bitwise Equal To Zero
4441 def CMEQddi: NeonI_Scalar2SameMisc_cmpz_D_size<0b0, 0b01001, "cmeq">;
4442 def : Neon_Scalar2SameMisc_cmpz_D_size_patterns<int_aarch64_neon_vceq,
4445 // Scalar Compare Signed Greather Than Or Equal To Zero
4446 def CMGEddi: NeonI_Scalar2SameMisc_cmpz_D_size<0b1, 0b01000, "cmge">;
4447 def : Neon_Scalar2SameMisc_cmpz_D_size_patterns<int_aarch64_neon_vcge,
4450 // Scalar Compare Signed Greater Than Zero
4451 def CMGTddi: NeonI_Scalar2SameMisc_cmpz_D_size<0b0, 0b01000, "cmgt">;
4452 def : Neon_Scalar2SameMisc_cmpz_D_size_patterns<int_aarch64_neon_vcgt,
4455 // Scalar Compare Signed Less Than Or Equal To Zero
4456 def CMLEddi: NeonI_Scalar2SameMisc_cmpz_D_size<0b1, 0b01001, "cmle">;
4457 def : Neon_Scalar2SameMisc_cmpz_D_size_patterns<int_aarch64_neon_vclez,
4460 // Scalar Compare Less Than Zero
4461 def CMLTddi: NeonI_Scalar2SameMisc_cmpz_D_size<0b0, 0b01010, "cmlt">;
4462 def : Neon_Scalar2SameMisc_cmpz_D_size_patterns<int_aarch64_neon_vcltz,
4465 // Scalar Floating-point Compare
4467 // Scalar Floating-point Compare Mask Equal
4468 defm FCMEQ: NeonI_Scalar3Same_SD_sizes<0b0, 0b0, 0b11100, "fcmeq">;
4469 defm : Neon_Scalar3Same_cmp_SD_size_patterns<int_aarch64_neon_vceq,
4470 FCMEQsss, FCMEQddd>;
4472 // Scalar Floating-point Compare Mask Equal To Zero
4473 defm FCMEQZ: NeonI_Scalar2SameMisc_cmpz_SD_size<0b0, 0b01101, "fcmeq">;
4474 defm : Neon_Scalar2SameMisc_cmpz_SD_size_patterns<int_aarch64_neon_vceq,
4475 FCMEQZssi, FCMEQZddi>;
4477 // Scalar Floating-point Compare Mask Greater Than Or Equal
4478 defm FCMGE: NeonI_Scalar3Same_SD_sizes<0b1, 0b0, 0b11100, "fcmge">;
4479 defm : Neon_Scalar3Same_cmp_SD_size_patterns<int_aarch64_neon_vcge,
4480 FCMGEsss, FCMGEddd>;
4482 // Scalar Floating-point Compare Mask Greater Than Or Equal To Zero
4483 defm FCMGEZ: NeonI_Scalar2SameMisc_cmpz_SD_size<0b1, 0b01100, "fcmge">;
4484 defm : Neon_Scalar2SameMisc_cmpz_SD_size_patterns<int_aarch64_neon_vcge,
4485 FCMGEZssi, FCMGEZddi>;
4487 // Scalar Floating-point Compare Mask Greather Than
4488 defm FCMGT: NeonI_Scalar3Same_SD_sizes<0b1, 0b1, 0b11100, "fcmgt">;
4489 defm : Neon_Scalar3Same_cmp_SD_size_patterns<int_aarch64_neon_vcgt,
4490 FCMGTsss, FCMGTddd>;
4492 // Scalar Floating-point Compare Mask Greather Than Zero
4493 defm FCMGTZ: NeonI_Scalar2SameMisc_cmpz_SD_size<0b0, 0b01100, "fcmgt">;
4494 defm : Neon_Scalar2SameMisc_cmpz_SD_size_patterns<int_aarch64_neon_vcgt,
4495 FCMGTZssi, FCMGTZddi>;
4497 // Scalar Floating-point Compare Mask Less Than Or Equal To Zero
4498 defm FCMLEZ: NeonI_Scalar2SameMisc_cmpz_SD_size<0b1, 0b01101, "fcmle">;
4499 defm : Neon_Scalar2SameMisc_cmpz_SD_size_patterns<int_aarch64_neon_vclez,
4500 FCMLEZssi, FCMLEZddi>;
4502 // Scalar Floating-point Compare Mask Less Than Zero
4503 defm FCMLTZ: NeonI_Scalar2SameMisc_cmpz_SD_size<0b0, 0b01110, "fcmlt">;
4504 defm : Neon_Scalar2SameMisc_cmpz_SD_size_patterns<int_aarch64_neon_vcltz,
4505 FCMLTZssi, FCMLTZddi>;
4507 // Scalar Floating-point Absolute Compare Mask Greater Than Or Equal
4508 defm FACGE: NeonI_Scalar3Same_SD_sizes<0b1, 0b0, 0b11101, "facge">;
4509 defm : Neon_Scalar3Same_cmp_SD_size_patterns<int_aarch64_neon_vcage,
4510 FACGEsss, FACGEddd>;
4512 // Scalar Floating-point Absolute Compare Mask Greater Than
4513 defm FACGT: NeonI_Scalar3Same_SD_sizes<0b1, 0b1, 0b11101, "facgt">;
4514 defm : Neon_Scalar3Same_cmp_SD_size_patterns<int_aarch64_neon_vcagt,
4515 FACGTsss, FACGTddd>;
4517 // Scalar Absolute Value
4518 defm ABS : NeonI_Scalar2SameMisc_D_size<0b0, 0b01011, "abs">;
4519 defm : Neon_Scalar2SameMisc_D_size_patterns<int_aarch64_neon_vabs, ABSdd>;
4521 // Scalar Signed Saturating Absolute Value
4522 defm SQABS : NeonI_Scalar2SameMisc_BHSD_size<0b0, 0b00111, "sqabs">;
4523 defm : Neon_Scalar2SameMisc_BHSD_size_patterns<int_arm_neon_vqabs,
4524 SQABSbb, SQABShh, SQABSss, SQABSdd>;
4527 defm NEG : NeonI_Scalar2SameMisc_D_size<0b1, 0b01011, "neg">;
4528 defm : Neon_Scalar2SameMisc_D_size_patterns<int_aarch64_neon_vneg, NEGdd>;
4530 // Scalar Signed Saturating Negate
4531 defm SQNEG : NeonI_Scalar2SameMisc_BHSD_size<0b1, 0b00111, "sqneg">;
4532 defm : Neon_Scalar2SameMisc_BHSD_size_patterns<int_arm_neon_vqneg,
4533 SQNEGbb, SQNEGhh, SQNEGss, SQNEGdd>;
4535 // Scalar Signed Saturating Accumulated of Unsigned Value
4536 defm SUQADD : NeonI_Scalar2SameMisc_accum_BHSD_size<0b0, 0b00011, "suqadd">;
4537 defm : Neon_Scalar2SameMisc_accum_BHSD_size_patterns<int_aarch64_neon_vuqadd,
4539 SUQADDss, SUQADDdd>;
4541 // Scalar Unsigned Saturating Accumulated of Signed Value
4542 defm USQADD : NeonI_Scalar2SameMisc_accum_BHSD_size<0b1, 0b00011, "usqadd">;
4543 defm : Neon_Scalar2SameMisc_accum_BHSD_size_patterns<int_aarch64_neon_vsqadd,
4545 USQADDss, USQADDdd>;
4547 // Scalar Signed Saturating Extract Unsigned Narrow
4548 defm SQXTUN : NeonI_Scalar2SameMisc_narrow_HSD_size<0b1, 0b10010, "sqxtun">;
4549 defm : Neon_Scalar2SameMisc_narrow_HSD_size_patterns<int_arm_neon_vqmovnsu,
4553 // Scalar Signed Saturating Extract Narrow
4554 defm SQXTN : NeonI_Scalar2SameMisc_narrow_HSD_size<0b0, 0b10100, "sqxtn">;
4555 defm : Neon_Scalar2SameMisc_narrow_HSD_size_patterns<int_arm_neon_vqmovns,
4559 // Scalar Unsigned Saturating Extract Narrow
4560 defm UQXTN : NeonI_Scalar2SameMisc_narrow_HSD_size<0b1, 0b10100, "uqxtn">;
4561 defm : Neon_Scalar2SameMisc_narrow_HSD_size_patterns<int_arm_neon_vqmovnu,
4565 // Scalar Reduce Pairwise
4567 multiclass NeonI_ScalarPair_D_sizes<bit u, bit size, bits<5> opcode,
4568 string asmop, bit Commutable = 0> {
4569 let isCommutable = Commutable in {
4570 def _D_2D : NeonI_ScalarPair<u, {size, 0b1}, opcode,
4571 (outs FPR64:$Rd), (ins VPR128:$Rn),
4572 !strconcat(asmop, "\t$Rd, $Rn.2d"),
4578 multiclass NeonI_ScalarPair_SD_sizes<bit u, bit size, bits<5> opcode,
4579 string asmop, bit Commutable = 0>
4580 : NeonI_ScalarPair_D_sizes<u, size, opcode, asmop, Commutable> {
4581 let isCommutable = Commutable in {
4582 def _S_2S : NeonI_ScalarPair<u, {size, 0b0}, opcode,
4583 (outs FPR32:$Rd), (ins VPR64:$Rn),
4584 !strconcat(asmop, "\t$Rd, $Rn.2s"),
4590 // Scalar Reduce Addition Pairwise (Integer) with
4591 // Pattern to match llvm.arm.* intrinsic
4592 defm ADDPvv : NeonI_ScalarPair_D_sizes<0b0, 0b1, 0b11011, "addp", 0>;
4594 // Pattern to match llvm.aarch64.* intrinsic for
4595 // Scalar Reduce Addition Pairwise (Integer)
4596 def : Pat<(v1i64 (int_aarch64_neon_vpadd (v2i64 VPR128:$Rn))),
4597 (ADDPvv_D_2D VPR128:$Rn)>;
4599 // Scalar Reduce Addition Pairwise (Floating Point)
4600 defm FADDPvv : NeonI_ScalarPair_SD_sizes<0b1, 0b0, 0b01101, "faddp", 0>;
4602 // Scalar Reduce Maximum Pairwise (Floating Point)
4603 defm FMAXPvv : NeonI_ScalarPair_SD_sizes<0b1, 0b0, 0b01111, "fmaxp", 0>;
4605 // Scalar Reduce Minimum Pairwise (Floating Point)
4606 defm FMINPvv : NeonI_ScalarPair_SD_sizes<0b1, 0b1, 0b01111, "fminp", 0>;
4608 // Scalar Reduce maxNum Pairwise (Floating Point)
4609 defm FMAXNMPvv : NeonI_ScalarPair_SD_sizes<0b1, 0b0, 0b01100, "fmaxnmp", 0>;
4611 // Scalar Reduce minNum Pairwise (Floating Point)
4612 defm FMINNMPvv : NeonI_ScalarPair_SD_sizes<0b1, 0b1, 0b01100, "fminnmp", 0>;
4614 multiclass Neon_ScalarPair_SD_size_patterns<SDPatternOperator opnodeS,
4615 SDPatternOperator opnodeD,
4617 Instruction INSTD> {
4618 def : Pat<(v1f32 (opnodeS (v2f32 VPR64:$Rn))),
4620 def : Pat<(v1f64 (opnodeD (v2f64 VPR128:$Rn))),
4621 (INSTD VPR128:$Rn)>;
4624 // Patterns to match llvm.aarch64.* intrinsic for
4625 // Scalar Reduce Add, Max, Min, MaxiNum, MinNum Pairwise (Floating Point)
4626 defm : Neon_ScalarPair_SD_size_patterns<int_aarch64_neon_vpfadd,
4627 int_aarch64_neon_vpfaddq, FADDPvv_S_2S, FADDPvv_D_2D>;
4629 defm : Neon_ScalarPair_SD_size_patterns<int_aarch64_neon_vpmax,
4630 int_aarch64_neon_vpmaxq, FMAXPvv_S_2S, FMAXPvv_D_2D>;
4632 defm : Neon_ScalarPair_SD_size_patterns<int_aarch64_neon_vpmin,
4633 int_aarch64_neon_vpminq, FMINPvv_S_2S, FMINPvv_D_2D>;
4635 defm : Neon_ScalarPair_SD_size_patterns<int_aarch64_neon_vpfmaxnm,
4636 int_aarch64_neon_vpfmaxnmq, FMAXNMPvv_S_2S, FMAXNMPvv_D_2D>;
4638 defm : Neon_ScalarPair_SD_size_patterns<int_aarch64_neon_vpfminnm,
4639 int_aarch64_neon_vpfminnmq, FMINNMPvv_S_2S, FMINNMPvv_D_2D>;
4643 //===----------------------------------------------------------------------===//
4644 // Non-Instruction Patterns
4645 //===----------------------------------------------------------------------===//
4647 // 64-bit vector bitcasts...
4649 def : Pat<(v1i64 (bitconvert (v8i8 VPR64:$src))), (v1i64 VPR64:$src)>;
4650 def : Pat<(v2f32 (bitconvert (v8i8 VPR64:$src))), (v2f32 VPR64:$src)>;
4651 def : Pat<(v2i32 (bitconvert (v8i8 VPR64:$src))), (v2i32 VPR64:$src)>;
4652 def : Pat<(v4i16 (bitconvert (v8i8 VPR64:$src))), (v4i16 VPR64:$src)>;
4654 def : Pat<(v1i64 (bitconvert (v4i16 VPR64:$src))), (v1i64 VPR64:$src)>;
4655 def : Pat<(v2i32 (bitconvert (v4i16 VPR64:$src))), (v2i32 VPR64:$src)>;
4656 def : Pat<(v2f32 (bitconvert (v4i16 VPR64:$src))), (v2f32 VPR64:$src)>;
4657 def : Pat<(v8i8 (bitconvert (v4i16 VPR64:$src))), (v8i8 VPR64:$src)>;
4659 def : Pat<(v1i64 (bitconvert (v2i32 VPR64:$src))), (v1i64 VPR64:$src)>;
4660 def : Pat<(v2f32 (bitconvert (v2i32 VPR64:$src))), (v2f32 VPR64:$src)>;
4661 def : Pat<(v4i16 (bitconvert (v2i32 VPR64:$src))), (v4i16 VPR64:$src)>;
4662 def : Pat<(v8i8 (bitconvert (v2i32 VPR64:$src))), (v8i8 VPR64:$src)>;
4664 def : Pat<(v1i64 (bitconvert (v2f32 VPR64:$src))), (v1i64 VPR64:$src)>;
4665 def : Pat<(v2i32 (bitconvert (v2f32 VPR64:$src))), (v2i32 VPR64:$src)>;
4666 def : Pat<(v4i16 (bitconvert (v2f32 VPR64:$src))), (v4i16 VPR64:$src)>;
4667 def : Pat<(v8i8 (bitconvert (v2f32 VPR64:$src))), (v8i8 VPR64:$src)>;
4669 def : Pat<(v2f32 (bitconvert (v1i64 VPR64:$src))), (v2f32 VPR64:$src)>;
4670 def : Pat<(v2i32 (bitconvert (v1i64 VPR64:$src))), (v2i32 VPR64:$src)>;
4671 def : Pat<(v4i16 (bitconvert (v1i64 VPR64:$src))), (v4i16 VPR64:$src)>;
4672 def : Pat<(v8i8 (bitconvert (v1i64 VPR64:$src))), (v8i8 VPR64:$src)>;
4674 // ..and 128-bit vector bitcasts...
4676 def : Pat<(v2f64 (bitconvert (v16i8 VPR128:$src))), (v2f64 VPR128:$src)>;
4677 def : Pat<(v2i64 (bitconvert (v16i8 VPR128:$src))), (v2i64 VPR128:$src)>;
4678 def : Pat<(v4f32 (bitconvert (v16i8 VPR128:$src))), (v4f32 VPR128:$src)>;
4679 def : Pat<(v4i32 (bitconvert (v16i8 VPR128:$src))), (v4i32 VPR128:$src)>;
4680 def : Pat<(v8i16 (bitconvert (v16i8 VPR128:$src))), (v8i16 VPR128:$src)>;
4682 def : Pat<(v2f64 (bitconvert (v8i16 VPR128:$src))), (v2f64 VPR128:$src)>;
4683 def : Pat<(v2i64 (bitconvert (v8i16 VPR128:$src))), (v2i64 VPR128:$src)>;
4684 def : Pat<(v4i32 (bitconvert (v8i16 VPR128:$src))), (v4i32 VPR128:$src)>;
4685 def : Pat<(v4f32 (bitconvert (v8i16 VPR128:$src))), (v4f32 VPR128:$src)>;
4686 def : Pat<(v16i8 (bitconvert (v8i16 VPR128:$src))), (v16i8 VPR128:$src)>;
4688 def : Pat<(v2f64 (bitconvert (v4i32 VPR128:$src))), (v2f64 VPR128:$src)>;
4689 def : Pat<(v2i64 (bitconvert (v4i32 VPR128:$src))), (v2i64 VPR128:$src)>;
4690 def : Pat<(v4f32 (bitconvert (v4i32 VPR128:$src))), (v4f32 VPR128:$src)>;
4691 def : Pat<(v8i16 (bitconvert (v4i32 VPR128:$src))), (v8i16 VPR128:$src)>;
4692 def : Pat<(v16i8 (bitconvert (v4i32 VPR128:$src))), (v16i8 VPR128:$src)>;
4694 def : Pat<(v2f64 (bitconvert (v4f32 VPR128:$src))), (v2f64 VPR128:$src)>;
4695 def : Pat<(v2i64 (bitconvert (v4f32 VPR128:$src))), (v2i64 VPR128:$src)>;
4696 def : Pat<(v4i32 (bitconvert (v4f32 VPR128:$src))), (v4i32 VPR128:$src)>;
4697 def : Pat<(v8i16 (bitconvert (v4f32 VPR128:$src))), (v8i16 VPR128:$src)>;
4698 def : Pat<(v16i8 (bitconvert (v4f32 VPR128:$src))), (v16i8 VPR128:$src)>;
4700 def : Pat<(v2f64 (bitconvert (v2i64 VPR128:$src))), (v2f64 VPR128:$src)>;
4701 def : Pat<(v4f32 (bitconvert (v2i64 VPR128:$src))), (v4f32 VPR128:$src)>;
4702 def : Pat<(v4i32 (bitconvert (v2i64 VPR128:$src))), (v4i32 VPR128:$src)>;
4703 def : Pat<(v8i16 (bitconvert (v2i64 VPR128:$src))), (v8i16 VPR128:$src)>;
4704 def : Pat<(v16i8 (bitconvert (v2i64 VPR128:$src))), (v16i8 VPR128:$src)>;
4706 def : Pat<(v2i64 (bitconvert (v2f64 VPR128:$src))), (v2i64 VPR128:$src)>;
4707 def : Pat<(v4f32 (bitconvert (v2f64 VPR128:$src))), (v4f32 VPR128:$src)>;
4708 def : Pat<(v4i32 (bitconvert (v2f64 VPR128:$src))), (v4i32 VPR128:$src)>;
4709 def : Pat<(v8i16 (bitconvert (v2f64 VPR128:$src))), (v8i16 VPR128:$src)>;
4710 def : Pat<(v16i8 (bitconvert (v2f64 VPR128:$src))), (v16i8 VPR128:$src)>;
4713 // ...and scalar bitcasts...
4714 def : Pat<(f16 (bitconvert (v1i16 FPR16:$src))), (f16 FPR16:$src)>;
4715 def : Pat<(f32 (bitconvert (v1i32 FPR32:$src))), (f32 FPR32:$src)>;
4716 def : Pat<(f64 (bitconvert (v1i64 FPR64:$src))), (f64 FPR64:$src)>;
4717 def : Pat<(f32 (bitconvert (v1f32 FPR32:$src))), (f32 FPR32:$src)>;
4718 def : Pat<(f64 (bitconvert (v1f64 FPR64:$src))), (f64 FPR64:$src)>;
4720 def : Pat<(i64 (bitconvert (v1i64 FPR64:$src))), (FMOVxd $src)>;
4721 def : Pat<(i32 (bitconvert (v1i32 FPR32:$src))), (FMOVws $src)>;
4723 def : Pat<(v8i8 (bitconvert (v1i64 VPR64:$src))), (v8i8 VPR64:$src)>;
4724 def : Pat<(v4i16 (bitconvert (v1i64 VPR64:$src))), (v4i16 VPR64:$src)>;
4725 def : Pat<(v2i32 (bitconvert (v1i64 VPR64:$src))), (v2i32 VPR64:$src)>;
4727 def : Pat<(f64 (bitconvert (v8i8 VPR64:$src))), (f64 VPR64:$src)>;
4728 def : Pat<(f64 (bitconvert (v4i16 VPR64:$src))), (f64 VPR64:$src)>;
4729 def : Pat<(f64 (bitconvert (v2i32 VPR64:$src))), (f64 VPR64:$src)>;
4730 def : Pat<(f64 (bitconvert (v2f32 VPR64:$src))), (f64 VPR64:$src)>;
4731 def : Pat<(f64 (bitconvert (v1i64 VPR64:$src))), (f64 VPR64:$src)>;
4733 def : Pat<(f128 (bitconvert (v16i8 VPR128:$src))), (f128 VPR128:$src)>;
4734 def : Pat<(f128 (bitconvert (v8i16 VPR128:$src))), (f128 VPR128:$src)>;
4735 def : Pat<(f128 (bitconvert (v4i32 VPR128:$src))), (f128 VPR128:$src)>;
4736 def : Pat<(f128 (bitconvert (v2i64 VPR128:$src))), (f128 VPR128:$src)>;
4737 def : Pat<(f128 (bitconvert (v4f32 VPR128:$src))), (f128 VPR128:$src)>;
4738 def : Pat<(f128 (bitconvert (v2f64 VPR128:$src))), (f128 VPR128:$src)>;
4740 def : Pat<(v1i16 (bitconvert (f16 FPR16:$src))), (v1i16 FPR16:$src)>;
4741 def : Pat<(v1i32 (bitconvert (f32 FPR32:$src))), (v1i32 FPR32:$src)>;
4742 def : Pat<(v1i64 (bitconvert (f64 FPR64:$src))), (v1i64 FPR64:$src)>;
4743 def : Pat<(v1f32 (bitconvert (f32 FPR32:$src))), (v1f32 FPR32:$src)>;
4744 def : Pat<(v1f64 (bitconvert (f64 FPR64:$src))), (v1f64 FPR64:$src)>;
4746 def : Pat<(v1i64 (bitconvert (i64 GPR64:$src))), (FMOVdx $src)>;
4747 def : Pat<(v1i32 (bitconvert (i32 GPR32:$src))), (FMOVsw $src)>;
4749 def : Pat<(v8i8 (bitconvert (f64 FPR64:$src))), (v8i8 FPR64:$src)>;
4750 def : Pat<(v4i16 (bitconvert (f64 FPR64:$src))), (v4i16 FPR64:$src)>;
4751 def : Pat<(v2i32 (bitconvert (f64 FPR64:$src))), (v2i32 FPR64:$src)>;
4752 def : Pat<(v2f32 (bitconvert (f64 FPR64:$src))), (v2f32 FPR64:$src)>;
4753 def : Pat<(v1i64 (bitconvert (f64 FPR64:$src))), (v1i64 FPR64:$src)>;
4755 def : Pat<(v16i8 (bitconvert (f128 FPR128:$src))), (v16i8 FPR128:$src)>;
4756 def : Pat<(v8i16 (bitconvert (f128 FPR128:$src))), (v8i16 FPR128:$src)>;
4757 def : Pat<(v4i32 (bitconvert (f128 FPR128:$src))), (v4i32 FPR128:$src)>;
4758 def : Pat<(v2i64 (bitconvert (f128 FPR128:$src))), (v2i64 FPR128:$src)>;
4759 def : Pat<(v4f32 (bitconvert (f128 FPR128:$src))), (v4f32 FPR128:$src)>;
4760 def : Pat<(v2f64 (bitconvert (f128 FPR128:$src))), (v2f64 FPR128:$src)>;
4762 def neon_uimm0_bare : Operand<i64>,
4763 ImmLeaf<i64, [{return Imm == 0;}]> {
4764 let ParserMatchClass = neon_uimm0_asmoperand;
4765 let PrintMethod = "printUImmBareOperand";
4768 def neon_uimm1_bare : Operand<i64>,
4769 ImmLeaf<i64, [{(void)Imm; return true;}]> {
4770 let ParserMatchClass = neon_uimm1_asmoperand;
4771 let PrintMethod = "printUImmBareOperand";
4774 def neon_uimm2_bare : Operand<i64>,
4775 ImmLeaf<i64, [{(void)Imm; return true;}]> {
4776 let ParserMatchClass = neon_uimm2_asmoperand;
4777 let PrintMethod = "printUImmBareOperand";
4780 def neon_uimm3_bare : Operand<i64>,
4781 ImmLeaf<i64, [{(void)Imm; return true;}]> {
4782 let ParserMatchClass = uimm3_asmoperand;
4783 let PrintMethod = "printUImmBareOperand";
4786 def neon_uimm4_bare : Operand<i64>,
4787 ImmLeaf<i64, [{(void)Imm; return true;}]> {
4788 let ParserMatchClass = uimm4_asmoperand;
4789 let PrintMethod = "printUImmBareOperand";
4792 def neon_uimm3 : Operand<i64>,
4793 ImmLeaf<i64, [{(void)Imm; return true;}]> {
4794 let ParserMatchClass = uimm3_asmoperand;
4795 let PrintMethod = "printUImmHexOperand";
4798 def neon_uimm4 : Operand<i64>,
4799 ImmLeaf<i64, [{(void)Imm; return true;}]> {
4800 let ParserMatchClass = uimm4_asmoperand;
4801 let PrintMethod = "printUImmHexOperand";
4804 class NeonI_INS_main<string asmop, string Res, ValueType ResTy,
4805 RegisterClass OpGPR, ValueType OpTy, Operand OpImm>
4806 : NeonI_copy<0b1, 0b0, 0b0011,
4807 (outs VPR128:$Rd), (ins VPR128:$src, OpGPR:$Rn, OpImm:$Imm),
4808 asmop # "\t$Rd." # Res # "[$Imm], $Rn",
4809 [(set (ResTy VPR128:$Rd),
4810 (ResTy (vector_insert
4811 (ResTy VPR128:$src),
4816 let Constraints = "$src = $Rd";
4820 class NeonI_Extract<bit q, bits<2> op2, string asmop,
4821 string OpS, RegisterOperand OpVPR, Operand OpImm>
4822 : NeonI_BitExtract<q, op2, (outs OpVPR:$Rd),
4823 (ins OpVPR:$Rn, OpVPR:$Rm, OpImm:$Index),
4824 asmop # "\t$Rd." # OpS # ", $Rn." # OpS #
4825 ", $Rm." # OpS # ", $Index",
4831 def EXTvvvi_8b : NeonI_Extract<0b0, 0b00, "ext", "8b",
4832 VPR64, neon_uimm3> {
4833 let Inst{14-11} = {0b0, Index{2}, Index{1}, Index{0}};
4836 def EXTvvvi_16b: NeonI_Extract<0b1, 0b00, "ext", "16b",
4837 VPR128, neon_uimm4> {
4838 let Inst{14-11} = Index;
4841 class NI_Extract<ValueType OpTy, RegisterOperand OpVPR, Instruction INST,
4843 : Pat<(OpTy (Neon_vextract (OpTy OpVPR:$Rn), (OpTy OpVPR:$Rm),
4845 (INST OpVPR:$Rn, OpVPR:$Rm, OpImm:$Imm)>;
4847 def : NI_Extract<v8i8, VPR64, EXTvvvi_8b, neon_uimm3>;
4848 def : NI_Extract<v4i16, VPR64, EXTvvvi_8b, neon_uimm3>;
4849 def : NI_Extract<v2i32, VPR64, EXTvvvi_8b, neon_uimm3>;
4850 def : NI_Extract<v1i64, VPR64, EXTvvvi_8b, neon_uimm3>;
4851 def : NI_Extract<v2f32, VPR64, EXTvvvi_8b, neon_uimm3>;
4852 def : NI_Extract<v1f64, VPR64, EXTvvvi_8b, neon_uimm3>;
4853 def : NI_Extract<v16i8, VPR128, EXTvvvi_16b, neon_uimm4>;
4854 def : NI_Extract<v8i16, VPR128, EXTvvvi_16b, neon_uimm4>;
4855 def : NI_Extract<v4i32, VPR128, EXTvvvi_16b, neon_uimm4>;
4856 def : NI_Extract<v2i64, VPR128, EXTvvvi_16b, neon_uimm4>;
4857 def : NI_Extract<v4f32, VPR128, EXTvvvi_16b, neon_uimm4>;
4858 def : NI_Extract<v2f64, VPR128, EXTvvvi_16b, neon_uimm4>;
4860 // The followings are for instruction class (3V Elem)
4864 class NI_2VE<bit q, bit u, bits<2> size, bits<4> opcode,
4865 string asmop, string ResS, string OpS, string EleOpS,
4866 Operand OpImm, RegisterOperand ResVPR,
4867 RegisterOperand OpVPR, RegisterOperand EleOpVPR>
4868 : NeonI_2VElem<q, u, size, opcode,
4869 (outs ResVPR:$Rd), (ins ResVPR:$src, OpVPR:$Rn,
4870 EleOpVPR:$Re, OpImm:$Index),
4871 asmop # "\t$Rd." # ResS # ", $Rn." # OpS #
4872 ", $Re." # EleOpS # "[$Index]",
4878 let Constraints = "$src = $Rd";
4881 multiclass NI_2VE_v1<bit u, bits<4> opcode, string asmop> {
4882 // vector register class for element is always 128-bit to cover the max index
4883 def _2s4s : NI_2VE<0b0, u, 0b10, opcode, asmop, "2s", "2s", "s",
4884 neon_uimm2_bare, VPR64, VPR64, VPR128> {
4885 let Inst{11} = {Index{1}};
4886 let Inst{21} = {Index{0}};
4887 let Inst{20-16} = Re;
4890 def _4s4s : NI_2VE<0b1, u, 0b10, opcode, asmop, "4s", "4s", "s",
4891 neon_uimm2_bare, VPR128, VPR128, VPR128> {
4892 let Inst{11} = {Index{1}};
4893 let Inst{21} = {Index{0}};
4894 let Inst{20-16} = Re;
4897 // Index operations on 16-bit(H) elements are restricted to using v0-v15.
4898 def _4h8h : NI_2VE<0b0, u, 0b01, opcode, asmop, "4h", "4h", "h",
4899 neon_uimm3_bare, VPR64, VPR64, VPR128Lo> {
4900 let Inst{11} = {Index{2}};
4901 let Inst{21} = {Index{1}};
4902 let Inst{20} = {Index{0}};
4903 let Inst{19-16} = Re{3-0};
4906 def _8h8h : NI_2VE<0b1, u, 0b01, opcode, asmop, "8h", "8h", "h",
4907 neon_uimm3_bare, VPR128, VPR128, VPR128Lo> {
4908 let Inst{11} = {Index{2}};
4909 let Inst{21} = {Index{1}};
4910 let Inst{20} = {Index{0}};
4911 let Inst{19-16} = Re{3-0};
4915 defm MLAvve : NI_2VE_v1<0b1, 0b0000, "mla">;
4916 defm MLSvve : NI_2VE_v1<0b1, 0b0100, "mls">;
4918 // Pattern for lane in 128-bit vector
4919 class NI_2VE_laneq<Instruction INST, Operand OpImm, SDPatternOperator op,
4920 RegisterOperand ResVPR, RegisterOperand OpVPR,
4921 RegisterOperand EleOpVPR, ValueType ResTy, ValueType OpTy,
4922 ValueType EleOpTy, SDPatternOperator coreop>
4923 : Pat<(ResTy (op (ResTy ResVPR:$src), (OpTy OpVPR:$Rn),
4924 (OpTy (coreop (EleOpTy EleOpVPR:$Re), (i64 OpImm:$Index))))),
4925 (INST ResVPR:$src, OpVPR:$Rn, EleOpVPR:$Re, OpImm:$Index)>;
4927 // Pattern for lane in 64-bit vector
4928 class NI_2VE_lane<Instruction INST, Operand OpImm, SDPatternOperator op,
4929 RegisterOperand ResVPR, RegisterOperand OpVPR,
4930 RegisterOperand EleOpVPR, ValueType ResTy, ValueType OpTy,
4931 ValueType EleOpTy, SDPatternOperator coreop>
4932 : Pat<(ResTy (op (ResTy ResVPR:$src), (OpTy OpVPR:$Rn),
4933 (OpTy (coreop (EleOpTy EleOpVPR:$Re), (i64 OpImm:$Index))))),
4934 (INST ResVPR:$src, OpVPR:$Rn,
4935 (SUBREG_TO_REG (i64 0), EleOpVPR:$Re, sub_64), OpImm:$Index)>;
4937 multiclass NI_2VE_v1_pat<string subop, SDPatternOperator op>
4939 def : NI_2VE_laneq<!cast<Instruction>(subop # "_2s4s"), neon_uimm2_bare,
4940 op, VPR64, VPR64, VPR128, v2i32, v2i32, v4i32,
4941 BinOpFrag<(Neon_vduplane
4942 (Neon_low4S node:$LHS), node:$RHS)>>;
4944 def : NI_2VE_laneq<!cast<Instruction>(subop # "_4s4s"), neon_uimm2_bare,
4945 op, VPR128, VPR128, VPR128, v4i32, v4i32, v4i32,
4946 BinOpFrag<(Neon_vduplane node:$LHS, node:$RHS)>>;
4948 def : NI_2VE_laneq<!cast<Instruction>(subop # "_4h8h"), neon_uimm3_bare,
4949 op, VPR64, VPR64, VPR128Lo, v4i16, v4i16, v8i16,
4950 BinOpFrag<(Neon_vduplane
4951 (Neon_low8H node:$LHS), node:$RHS)>>;
4953 def : NI_2VE_laneq<!cast<Instruction>(subop # "_8h8h"), neon_uimm3_bare,
4954 op, VPR128, VPR128, VPR128Lo, v8i16, v8i16, v8i16,
4955 BinOpFrag<(Neon_vduplane node:$LHS, node:$RHS)>>;
4957 // Index can only be half of the max value for lane in 64-bit vector
4959 def : NI_2VE_lane<!cast<Instruction>(subop # "_2s4s"), neon_uimm1_bare,
4960 op, VPR64, VPR64, VPR64, v2i32, v2i32, v2i32,
4961 BinOpFrag<(Neon_vduplane node:$LHS, node:$RHS)>>;
4963 def : NI_2VE_lane<!cast<Instruction>(subop # "_4s4s"), neon_uimm1_bare,
4964 op, VPR128, VPR128, VPR64, v4i32, v4i32, v2i32,
4965 BinOpFrag<(Neon_vduplane
4966 (Neon_combine_4S node:$LHS, undef),
4969 def : NI_2VE_lane<!cast<Instruction>(subop # "_4h8h"), neon_uimm2_bare,
4970 op, VPR64, VPR64, VPR64Lo, v4i16, v4i16, v4i16,
4971 BinOpFrag<(Neon_vduplane node:$LHS, node:$RHS)>>;
4973 def : NI_2VE_lane<!cast<Instruction>(subop # "_8h8h"), neon_uimm2_bare,
4974 op, VPR128, VPR128, VPR64Lo, v8i16, v8i16, v4i16,
4975 BinOpFrag<(Neon_vduplane
4976 (Neon_combine_8H node:$LHS, undef),
4980 defm MLA_lane_v1 : NI_2VE_v1_pat<"MLAvve", Neon_mla>;
4981 defm MLS_lane_v1 : NI_2VE_v1_pat<"MLSvve", Neon_mls>;
4983 class NI_2VE_2op<bit q, bit u, bits<2> size, bits<4> opcode,
4984 string asmop, string ResS, string OpS, string EleOpS,
4985 Operand OpImm, RegisterOperand ResVPR,
4986 RegisterOperand OpVPR, RegisterOperand EleOpVPR>
4987 : NeonI_2VElem<q, u, size, opcode,
4988 (outs ResVPR:$Rd), (ins OpVPR:$Rn,
4989 EleOpVPR:$Re, OpImm:$Index),
4990 asmop # "\t$Rd." # ResS # ", $Rn." # OpS #
4991 ", $Re." # EleOpS # "[$Index]",
4998 multiclass NI_2VE_v1_2op<bit u, bits<4> opcode, string asmop> {
4999 // vector register class for element is always 128-bit to cover the max index
5000 def _2s4s : NI_2VE_2op<0b0, u, 0b10, opcode, asmop, "2s", "2s", "s",
5001 neon_uimm2_bare, VPR64, VPR64, VPR128> {
5002 let Inst{11} = {Index{1}};
5003 let Inst{21} = {Index{0}};
5004 let Inst{20-16} = Re;
5007 def _4s4s : NI_2VE_2op<0b1, u, 0b10, opcode, asmop, "4s", "4s", "s",
5008 neon_uimm2_bare, VPR128, VPR128, VPR128> {
5009 let Inst{11} = {Index{1}};
5010 let Inst{21} = {Index{0}};
5011 let Inst{20-16} = Re;
5014 // Index operations on 16-bit(H) elements are restricted to using v0-v15.
5015 def _4h8h : NI_2VE_2op<0b0, u, 0b01, opcode, asmop, "4h", "4h", "h",
5016 neon_uimm3_bare, VPR64, VPR64, VPR128Lo> {
5017 let Inst{11} = {Index{2}};
5018 let Inst{21} = {Index{1}};
5019 let Inst{20} = {Index{0}};
5020 let Inst{19-16} = Re{3-0};
5023 def _8h8h : NI_2VE_2op<0b1, u, 0b01, opcode, asmop, "8h", "8h", "h",
5024 neon_uimm3_bare, VPR128, VPR128, VPR128Lo> {
5025 let Inst{11} = {Index{2}};
5026 let Inst{21} = {Index{1}};
5027 let Inst{20} = {Index{0}};
5028 let Inst{19-16} = Re{3-0};
5032 defm MULve : NI_2VE_v1_2op<0b0, 0b1000, "mul">;
5033 defm SQDMULHve : NI_2VE_v1_2op<0b0, 0b1100, "sqdmulh">;
5034 defm SQRDMULHve : NI_2VE_v1_2op<0b0, 0b1101, "sqrdmulh">;
5036 // Pattern for lane in 128-bit vector
5037 class NI_2VE_mul_laneq<Instruction INST, Operand OpImm, SDPatternOperator op,
5038 RegisterOperand OpVPR, RegisterOperand EleOpVPR,
5039 ValueType ResTy, ValueType OpTy, ValueType EleOpTy,
5040 SDPatternOperator coreop>
5041 : Pat<(ResTy (op (OpTy OpVPR:$Rn),
5042 (OpTy (coreop (EleOpTy EleOpVPR:$Re), (i64 OpImm:$Index))))),
5043 (INST OpVPR:$Rn, EleOpVPR:$Re, OpImm:$Index)>;
5045 // Pattern for lane in 64-bit vector
5046 class NI_2VE_mul_lane<Instruction INST, Operand OpImm, SDPatternOperator op,
5047 RegisterOperand OpVPR, RegisterOperand EleOpVPR,
5048 ValueType ResTy, ValueType OpTy, ValueType EleOpTy,
5049 SDPatternOperator coreop>
5050 : Pat<(ResTy (op (OpTy OpVPR:$Rn),
5051 (OpTy (coreop (EleOpTy EleOpVPR:$Re), (i64 OpImm:$Index))))),
5053 (SUBREG_TO_REG (i64 0), EleOpVPR:$Re, sub_64), OpImm:$Index)>;
5055 multiclass NI_2VE_mul_v1_pat<string subop, SDPatternOperator op> {
5056 def : NI_2VE_mul_laneq<!cast<Instruction>(subop # "_2s4s"), neon_uimm2_bare,
5057 op, VPR64, VPR128, v2i32, v2i32, v4i32,
5058 BinOpFrag<(Neon_vduplane
5059 (Neon_low4S node:$LHS), node:$RHS)>>;
5061 def : NI_2VE_mul_laneq<!cast<Instruction>(subop # "_4s4s"), neon_uimm2_bare,
5062 op, VPR128, VPR128, v4i32, v4i32, v4i32,
5063 BinOpFrag<(Neon_vduplane node:$LHS, node:$RHS)>>;
5065 def : NI_2VE_mul_laneq<!cast<Instruction>(subop # "_4h8h"), neon_uimm3_bare,
5066 op, VPR64, VPR128Lo, v4i16, v4i16, v8i16,
5067 BinOpFrag<(Neon_vduplane
5068 (Neon_low8H node:$LHS), node:$RHS)>>;
5070 def : NI_2VE_mul_laneq<!cast<Instruction>(subop # "_8h8h"), neon_uimm3_bare,
5071 op, VPR128, VPR128Lo, v8i16, v8i16, v8i16,
5072 BinOpFrag<(Neon_vduplane node:$LHS, node:$RHS)>>;
5074 // Index can only be half of the max value for lane in 64-bit vector
5076 def : NI_2VE_mul_lane<!cast<Instruction>(subop # "_2s4s"), neon_uimm1_bare,
5077 op, VPR64, VPR64, v2i32, v2i32, v2i32,
5078 BinOpFrag<(Neon_vduplane node:$LHS, node:$RHS)>>;
5080 def : NI_2VE_mul_lane<!cast<Instruction>(subop # "_4s4s"), neon_uimm1_bare,
5081 op, VPR128, VPR64, v4i32, v4i32, v2i32,
5082 BinOpFrag<(Neon_vduplane
5083 (Neon_combine_4S node:$LHS, undef),
5086 def : NI_2VE_mul_lane<!cast<Instruction>(subop # "_4h8h"), neon_uimm2_bare,
5087 op, VPR64, VPR64Lo, v4i16, v4i16, v4i16,
5088 BinOpFrag<(Neon_vduplane node:$LHS, node:$RHS)>>;
5090 def : NI_2VE_mul_lane<!cast<Instruction>(subop # "_8h8h"), neon_uimm2_bare,
5091 op, VPR128, VPR64Lo, v8i16, v8i16, v4i16,
5092 BinOpFrag<(Neon_vduplane
5093 (Neon_combine_8H node:$LHS, undef),
5097 defm MUL_lane_v1 : NI_2VE_mul_v1_pat<"MULve", mul>;
5098 defm SQDMULH_lane_v1 : NI_2VE_mul_v1_pat<"SQDMULHve", int_arm_neon_vqdmulh>;
5099 defm SQRDMULH_lane_v1 : NI_2VE_mul_v1_pat<"SQRDMULHve", int_arm_neon_vqrdmulh>;
5103 multiclass NI_2VE_v2_2op<bit u, bits<4> opcode, string asmop> {
5104 // vector register class for element is always 128-bit to cover the max index
5105 def _2s4s : NI_2VE_2op<0b0, u, 0b10, opcode, asmop, "2s", "2s", "s",
5106 neon_uimm2_bare, VPR64, VPR64, VPR128> {
5107 let Inst{11} = {Index{1}};
5108 let Inst{21} = {Index{0}};
5109 let Inst{20-16} = Re;
5112 def _4s4s : NI_2VE_2op<0b1, u, 0b10, opcode, asmop, "4s", "4s", "s",
5113 neon_uimm2_bare, VPR128, VPR128, VPR128> {
5114 let Inst{11} = {Index{1}};
5115 let Inst{21} = {Index{0}};
5116 let Inst{20-16} = Re;
5119 // _1d2d doesn't exist!
5121 def _2d2d : NI_2VE_2op<0b1, u, 0b11, opcode, asmop, "2d", "2d", "d",
5122 neon_uimm1_bare, VPR128, VPR128, VPR128> {
5123 let Inst{11} = {Index{0}};
5125 let Inst{20-16} = Re;
5129 defm FMULve : NI_2VE_v2_2op<0b0, 0b1001, "fmul">;
5130 defm FMULXve : NI_2VE_v2_2op<0b1, 0b1001, "fmulx">;
5132 class NI_2VE_mul_lane_2d<Instruction INST, Operand OpImm, SDPatternOperator op,
5133 RegisterOperand OpVPR, RegisterOperand EleOpVPR,
5134 ValueType ResTy, ValueType OpTy, ValueType EleOpTy,
5135 SDPatternOperator coreop>
5136 : Pat<(ResTy (op (OpTy OpVPR:$Rn),
5137 (OpTy (coreop (EleOpTy EleOpVPR:$Re), (EleOpTy EleOpVPR:$Re))))),
5139 (SUBREG_TO_REG (i64 0), EleOpVPR:$Re, sub_64), 0)>;
5141 multiclass NI_2VE_mul_v2_pat<string subop, SDPatternOperator op> {
5142 def : NI_2VE_mul_laneq<!cast<Instruction>(subop # "_2s4s"), neon_uimm2_bare,
5143 op, VPR64, VPR128, v2f32, v2f32, v4f32,
5144 BinOpFrag<(Neon_vduplane
5145 (Neon_low4f node:$LHS), node:$RHS)>>;
5147 def : NI_2VE_mul_laneq<!cast<Instruction>(subop # "_4s4s"), neon_uimm2_bare,
5148 op, VPR128, VPR128, v4f32, v4f32, v4f32,
5149 BinOpFrag<(Neon_vduplane node:$LHS, node:$RHS)>>;
5151 def : NI_2VE_mul_laneq<!cast<Instruction>(subop # "_2d2d"), neon_uimm1_bare,
5152 op, VPR128, VPR128, v2f64, v2f64, v2f64,
5153 BinOpFrag<(Neon_vduplane node:$LHS, node:$RHS)>>;
5155 // Index can only be half of the max value for lane in 64-bit vector
5157 def : NI_2VE_mul_lane<!cast<Instruction>(subop # "_2s4s"), neon_uimm1_bare,
5158 op, VPR64, VPR64, v2f32, v2f32, v2f32,
5159 BinOpFrag<(Neon_vduplane node:$LHS, node:$RHS)>>;
5161 def : NI_2VE_mul_lane<!cast<Instruction>(subop # "_4s4s"), neon_uimm1_bare,
5162 op, VPR128, VPR64, v4f32, v4f32, v2f32,
5163 BinOpFrag<(Neon_vduplane
5164 (Neon_combine_4f node:$LHS, undef),
5167 def : NI_2VE_mul_lane_2d<!cast<Instruction>(subop # "_2d2d"), neon_uimm1_bare,
5168 op, VPR128, VPR64, v2f64, v2f64, v1f64,
5169 BinOpFrag<(Neon_combine_2d node:$LHS, node:$RHS)>>;
5172 defm FMUL_lane_v2 : NI_2VE_mul_v2_pat<"FMULve", fmul>;
5173 defm FMULX_lane_v2 : NI_2VE_mul_v2_pat<"FMULXve", int_aarch64_neon_vmulx>;
5175 // The followings are patterns using fma
5176 // -ffp-contract=fast generates fma
5178 multiclass NI_2VE_v2<bit u, bits<4> opcode, string asmop> {
5179 // vector register class for element is always 128-bit to cover the max index
5180 def _2s4s : NI_2VE<0b0, u, 0b10, opcode, asmop, "2s", "2s", "s",
5181 neon_uimm2_bare, VPR64, VPR64, VPR128> {
5182 let Inst{11} = {Index{1}};
5183 let Inst{21} = {Index{0}};
5184 let Inst{20-16} = Re;
5187 def _4s4s : NI_2VE<0b1, u, 0b10, opcode, asmop, "4s", "4s", "s",
5188 neon_uimm2_bare, VPR128, VPR128, VPR128> {
5189 let Inst{11} = {Index{1}};
5190 let Inst{21} = {Index{0}};
5191 let Inst{20-16} = Re;
5194 // _1d2d doesn't exist!
5196 def _2d2d : NI_2VE<0b1, u, 0b11, opcode, asmop, "2d", "2d", "d",
5197 neon_uimm1_bare, VPR128, VPR128, VPR128> {
5198 let Inst{11} = {Index{0}};
5200 let Inst{20-16} = Re;
5204 defm FMLAvve : NI_2VE_v2<0b0, 0b0001, "fmla">;
5205 defm FMLSvve : NI_2VE_v2<0b0, 0b0101, "fmls">;
5207 // Pattern for lane in 128-bit vector
5208 class NI_2VEswap_laneq<Instruction INST, Operand OpImm, SDPatternOperator op,
5209 RegisterOperand ResVPR, RegisterOperand OpVPR,
5210 ValueType ResTy, ValueType OpTy,
5211 SDPatternOperator coreop>
5212 : Pat<(ResTy (op (ResTy (coreop (OpTy OpVPR:$Re), (i64 OpImm:$Index))),
5213 (ResTy ResVPR:$src), (ResTy ResVPR:$Rn))),
5214 (INST ResVPR:$src, ResVPR:$Rn, OpVPR:$Re, OpImm:$Index)>;
5216 // Pattern for lane in 64-bit vector
5217 class NI_2VEswap_lane<Instruction INST, Operand OpImm, SDPatternOperator op,
5218 RegisterOperand ResVPR, RegisterOperand OpVPR,
5219 ValueType ResTy, ValueType OpTy,
5220 SDPatternOperator coreop>
5221 : Pat<(ResTy (op (ResTy (coreop (OpTy OpVPR:$Re), (i64 OpImm:$Index))),
5222 (ResTy ResVPR:$Rn), (ResTy ResVPR:$src))),
5223 (INST ResVPR:$src, ResVPR:$Rn,
5224 (SUBREG_TO_REG (i64 0), OpVPR:$Re, sub_64), OpImm:$Index)>;
5226 // Pattern for lane in 64-bit vector
5227 class NI_2VEswap_lane_2d2d<Instruction INST, Operand OpImm,
5228 SDPatternOperator op,
5229 RegisterOperand ResVPR, RegisterOperand OpVPR,
5230 ValueType ResTy, ValueType OpTy,
5231 SDPatternOperator coreop>
5232 : Pat<(ResTy (op (ResTy (coreop (OpTy OpVPR:$Re), (OpTy OpVPR:$Re))),
5233 (ResTy ResVPR:$Rn), (ResTy ResVPR:$src))),
5234 (INST ResVPR:$src, ResVPR:$Rn,
5235 (SUBREG_TO_REG (i64 0), OpVPR:$Re, sub_64), 0)>;
5238 multiclass NI_2VE_fma_v2_pat<string subop, SDPatternOperator op> {
5239 def : NI_2VEswap_laneq<!cast<Instruction>(subop # "_2s4s"),
5240 neon_uimm2_bare, op, VPR64, VPR128, v2f32, v4f32,
5241 BinOpFrag<(Neon_vduplane
5242 (Neon_low4f node:$LHS), node:$RHS)>>;
5244 def : NI_2VEswap_laneq<!cast<Instruction>(subop # "_4s4s"),
5245 neon_uimm2_bare, op, VPR128, VPR128, v4f32, v4f32,
5246 BinOpFrag<(Neon_vduplane node:$LHS, node:$RHS)>>;
5248 def : NI_2VEswap_laneq<!cast<Instruction>(subop # "_2d2d"),
5249 neon_uimm1_bare, op, VPR128, VPR128, v2f64, v2f64,
5250 BinOpFrag<(Neon_vduplane node:$LHS, node:$RHS)>>;
5252 // Index can only be half of the max value for lane in 64-bit vector
5254 def : NI_2VEswap_lane<!cast<Instruction>(subop # "_2s4s"),
5255 neon_uimm1_bare, op, VPR64, VPR64, v2f32, v2f32,
5256 BinOpFrag<(Neon_vduplane node:$LHS, node:$RHS)>>;
5258 def : NI_2VEswap_lane<!cast<Instruction>(subop # "_4s4s"),
5259 neon_uimm1_bare, op, VPR128, VPR64, v4f32, v2f32,
5260 BinOpFrag<(Neon_vduplane
5261 (Neon_combine_4f node:$LHS, undef),
5264 def : NI_2VEswap_lane_2d2d<!cast<Instruction>(subop # "_2d2d"),
5265 neon_uimm1_bare, op, VPR128, VPR64, v2f64, v1f64,
5266 BinOpFrag<(Neon_combine_2d node:$LHS, node:$RHS)>>;
5269 defm FMLA_lane_v2_s : NI_2VE_fma_v2_pat<"FMLAvve", fma>;
5271 multiclass NI_2VE_fms_v2_pat<string subop, SDPatternOperator op>
5273 def : NI_2VEswap_laneq<!cast<Instruction>(subop # "_2s4s"),
5274 neon_uimm2_bare, op, VPR64, VPR128, v2f32, v4f32,
5275 BinOpFrag<(fneg (Neon_vduplane
5276 (Neon_low4f node:$LHS), node:$RHS))>>;
5278 def : NI_2VEswap_laneq<!cast<Instruction>(subop # "_2s4s"),
5279 neon_uimm2_bare, op, VPR64, VPR128, v2f32, v4f32,
5280 BinOpFrag<(Neon_vduplane
5281 (Neon_low4f (fneg node:$LHS)),
5284 def : NI_2VEswap_laneq<!cast<Instruction>(subop # "_4s4s"),
5285 neon_uimm2_bare, op, VPR128, VPR128, v4f32, v4f32,
5286 BinOpFrag<(fneg (Neon_vduplane
5287 node:$LHS, node:$RHS))>>;
5289 def : NI_2VEswap_laneq<!cast<Instruction>(subop # "_4s4s"),
5290 neon_uimm2_bare, op, VPR128, VPR128, v4f32, v4f32,
5291 BinOpFrag<(Neon_vduplane
5292 (fneg node:$LHS), node:$RHS)>>;
5294 def : NI_2VEswap_laneq<!cast<Instruction>(subop # "_2d2d"),
5295 neon_uimm1_bare, op, VPR128, VPR128, v2f64, v2f64,
5296 BinOpFrag<(fneg (Neon_vduplane
5297 node:$LHS, node:$RHS))>>;
5299 def : NI_2VEswap_laneq<!cast<Instruction>(subop # "_2d2d"),
5300 neon_uimm1_bare, op, VPR128, VPR128, v2f64, v2f64,
5301 BinOpFrag<(Neon_vduplane
5302 (fneg node:$LHS), node:$RHS)>>;
5304 // Index can only be half of the max value for lane in 64-bit vector
5306 def : NI_2VEswap_lane<!cast<Instruction>(subop # "_2s4s"),
5307 neon_uimm1_bare, op, VPR64, VPR64, v2f32, v2f32,
5308 BinOpFrag<(fneg (Neon_vduplane
5309 node:$LHS, node:$RHS))>>;
5311 def : NI_2VEswap_lane<!cast<Instruction>(subop # "_2s4s"),
5312 neon_uimm1_bare, op, VPR64, VPR64, v2f32, v2f32,
5313 BinOpFrag<(Neon_vduplane
5314 (fneg node:$LHS), node:$RHS)>>;
5316 def : NI_2VEswap_lane<!cast<Instruction>(subop # "_4s4s"),
5317 neon_uimm1_bare, op, VPR128, VPR64, v4f32, v2f32,
5318 BinOpFrag<(fneg (Neon_vduplane
5319 (Neon_combine_4f node:$LHS, undef),
5322 def : NI_2VEswap_lane<!cast<Instruction>(subop # "_4s4s"),
5323 neon_uimm1_bare, op, VPR128, VPR64, v4f32, v2f32,
5324 BinOpFrag<(Neon_vduplane
5325 (Neon_combine_4f (fneg node:$LHS), undef),
5328 def : NI_2VEswap_lane_2d2d<!cast<Instruction>(subop # "_2d2d"),
5329 neon_uimm1_bare, op, VPR128, VPR64, v2f64, v1f64,
5330 BinOpFrag<(fneg (Neon_combine_2d
5331 node:$LHS, node:$RHS))>>;
5333 def : NI_2VEswap_lane_2d2d<!cast<Instruction>(subop # "_2d2d"),
5334 neon_uimm1_bare, op, VPR128, VPR64, v2f64, v1f64,
5335 BinOpFrag<(Neon_combine_2d
5336 (fneg node:$LHS), (fneg node:$RHS))>>;
5339 defm FMLS_lane_v2_s : NI_2VE_fms_v2_pat<"FMLSvve", fma>;
5341 // Variant 3: Long type
5342 // E.g. SMLAL : 4S/4H/H (v0-v15), 2D/2S/S
5343 // SMLAL2: 4S/8H/H (v0-v15), 2D/4S/S
5345 multiclass NI_2VE_v3<bit u, bits<4> opcode, string asmop> {
5346 // vector register class for element is always 128-bit to cover the max index
5347 def _2d2s : NI_2VE<0b0, u, 0b10, opcode, asmop, "2d", "2s", "s",
5348 neon_uimm2_bare, VPR128, VPR64, VPR128> {
5349 let Inst{11} = {Index{1}};
5350 let Inst{21} = {Index{0}};
5351 let Inst{20-16} = Re;
5354 def _2d4s : NI_2VE<0b1, u, 0b10, opcode, asmop # "2", "2d", "4s", "s",
5355 neon_uimm2_bare, VPR128, VPR128, VPR128> {
5356 let Inst{11} = {Index{1}};
5357 let Inst{21} = {Index{0}};
5358 let Inst{20-16} = Re;
5361 // Index operations on 16-bit(H) elements are restricted to using v0-v15.
5362 def _4s8h : NI_2VE<0b1, u, 0b01, opcode, asmop # "2", "4s", "8h", "h",
5363 neon_uimm3_bare, VPR128, VPR128, VPR128Lo> {
5364 let Inst{11} = {Index{2}};
5365 let Inst{21} = {Index{1}};
5366 let Inst{20} = {Index{0}};
5367 let Inst{19-16} = Re{3-0};
5370 def _4s4h : NI_2VE<0b0, u, 0b01, opcode, asmop, "4s", "4h", "h",
5371 neon_uimm3_bare, VPR128, VPR64, VPR128Lo> {
5372 let Inst{11} = {Index{2}};
5373 let Inst{21} = {Index{1}};
5374 let Inst{20} = {Index{0}};
5375 let Inst{19-16} = Re{3-0};
5379 defm SMLALvve : NI_2VE_v3<0b0, 0b0010, "smlal">;
5380 defm UMLALvve : NI_2VE_v3<0b1, 0b0010, "umlal">;
5381 defm SMLSLvve : NI_2VE_v3<0b0, 0b0110, "smlsl">;
5382 defm UMLSLvve : NI_2VE_v3<0b1, 0b0110, "umlsl">;
5383 defm SQDMLALvve : NI_2VE_v3<0b0, 0b0011, "sqdmlal">;
5384 defm SQDMLSLvve : NI_2VE_v3<0b0, 0b0111, "sqdmlsl">;
5386 multiclass NI_2VE_v3_2op<bit u, bits<4> opcode, string asmop> {
5387 // vector register class for element is always 128-bit to cover the max index
5388 def _2d2s : NI_2VE_2op<0b0, u, 0b10, opcode, asmop, "2d", "2s", "s",
5389 neon_uimm2_bare, VPR128, VPR64, VPR128> {
5390 let Inst{11} = {Index{1}};
5391 let Inst{21} = {Index{0}};
5392 let Inst{20-16} = Re;
5395 def _2d4s : NI_2VE_2op<0b1, u, 0b10, opcode, asmop # "2", "2d", "4s", "s",
5396 neon_uimm2_bare, VPR128, VPR128, VPR128> {
5397 let Inst{11} = {Index{1}};
5398 let Inst{21} = {Index{0}};
5399 let Inst{20-16} = Re;
5402 // Index operations on 16-bit(H) elements are restricted to using v0-v15.
5403 def _4s8h : NI_2VE_2op<0b1, u, 0b01, opcode, asmop # "2", "4s", "8h", "h",
5404 neon_uimm3_bare, VPR128, VPR128, VPR128Lo> {
5405 let Inst{11} = {Index{2}};
5406 let Inst{21} = {Index{1}};
5407 let Inst{20} = {Index{0}};
5408 let Inst{19-16} = Re{3-0};
5411 def _4s4h : NI_2VE_2op<0b0, u, 0b01, opcode, asmop, "4s", "4h", "h",
5412 neon_uimm3_bare, VPR128, VPR64, VPR128Lo> {
5413 let Inst{11} = {Index{2}};
5414 let Inst{21} = {Index{1}};
5415 let Inst{20} = {Index{0}};
5416 let Inst{19-16} = Re{3-0};
5420 defm SMULLve : NI_2VE_v3_2op<0b0, 0b1010, "smull">;
5421 defm UMULLve : NI_2VE_v3_2op<0b1, 0b1010, "umull">;
5422 defm SQDMULLve : NI_2VE_v3_2op<0b0, 0b1011, "sqdmull">;
5424 // Pattern for lane in 128-bit vector
5425 class NI_2VEL2_laneq<Instruction INST, Operand OpImm, SDPatternOperator op,
5426 RegisterOperand EleOpVPR, ValueType ResTy,
5427 ValueType OpTy, ValueType EleOpTy, ValueType HalfOpTy,
5428 SDPatternOperator hiop, SDPatternOperator coreop>
5429 : Pat<(ResTy (op (ResTy VPR128:$src),
5430 (HalfOpTy (hiop (OpTy VPR128:$Rn))),
5431 (HalfOpTy (coreop (EleOpTy EleOpVPR:$Re), (i64 OpImm:$Index))))),
5432 (INST VPR128:$src, VPR128:$Rn, EleOpVPR:$Re, OpImm:$Index)>;
5434 // Pattern for lane in 64-bit vector
5435 class NI_2VEL2_lane<Instruction INST, Operand OpImm, SDPatternOperator op,
5436 RegisterOperand EleOpVPR, ValueType ResTy,
5437 ValueType OpTy, ValueType EleOpTy, ValueType HalfOpTy,
5438 SDPatternOperator hiop, SDPatternOperator coreop>
5439 : Pat<(ResTy (op (ResTy VPR128:$src),
5440 (HalfOpTy (hiop (OpTy VPR128:$Rn))),
5441 (HalfOpTy (coreop (EleOpTy EleOpVPR:$Re), (i64 OpImm:$Index))))),
5442 (INST VPR128:$src, VPR128:$Rn,
5443 (SUBREG_TO_REG (i64 0), EleOpVPR:$Re, sub_64), OpImm:$Index)>;
5445 multiclass NI_2VEL_v3_pat<string subop, SDPatternOperator op> {
5446 def : NI_2VE_laneq<!cast<Instruction>(subop # "_4s4h"), neon_uimm3_bare,
5447 op, VPR128, VPR64, VPR128Lo, v4i32, v4i16, v8i16,
5448 BinOpFrag<(Neon_vduplane
5449 (Neon_low8H node:$LHS), node:$RHS)>>;
5451 def : NI_2VE_laneq<!cast<Instruction>(subop # "_2d2s"), neon_uimm2_bare,
5452 op, VPR128, VPR64, VPR128, v2i64, v2i32, v4i32,
5453 BinOpFrag<(Neon_vduplane
5454 (Neon_low4S node:$LHS), node:$RHS)>>;
5456 def : NI_2VEL2_laneq<!cast<Instruction>(subop # "_4s8h"), neon_uimm3_bare,
5457 op, VPR128Lo, v4i32, v8i16, v8i16, v4i16, Neon_High8H,
5458 BinOpFrag<(Neon_vduplane
5459 (Neon_low8H node:$LHS), node:$RHS)>>;
5461 def : NI_2VEL2_laneq<!cast<Instruction>(subop # "_2d4s"), neon_uimm2_bare,
5462 op, VPR128, v2i64, v4i32, v4i32, v2i32, Neon_High4S,
5463 BinOpFrag<(Neon_vduplane
5464 (Neon_low4S node:$LHS), node:$RHS)>>;
5466 // Index can only be half of the max value for lane in 64-bit vector
5468 def : NI_2VE_lane<!cast<Instruction>(subop # "_4s4h"), neon_uimm2_bare,
5469 op, VPR128, VPR64, VPR64Lo, v4i32, v4i16, v4i16,
5470 BinOpFrag<(Neon_vduplane node:$LHS, node:$RHS)>>;
5472 def : NI_2VE_lane<!cast<Instruction>(subop # "_2d2s"), neon_uimm1_bare,
5473 op, VPR128, VPR64, VPR64, v2i64, v2i32, v2i32,
5474 BinOpFrag<(Neon_vduplane node:$LHS, node:$RHS)>>;
5476 def : NI_2VEL2_lane<!cast<Instruction>(subop # "_4s8h"), neon_uimm2_bare,
5477 op, VPR64Lo, v4i32, v8i16, v4i16, v4i16, Neon_High8H,
5478 BinOpFrag<(Neon_vduplane node:$LHS, node:$RHS)>>;
5480 def : NI_2VEL2_lane<!cast<Instruction>(subop # "_2d4s"), neon_uimm1_bare,
5481 op, VPR64, v2i64, v4i32, v2i32, v2i32, Neon_High4S,
5482 BinOpFrag<(Neon_vduplane node:$LHS, node:$RHS)>>;
5485 defm SMLAL_lane_v3 : NI_2VEL_v3_pat<"SMLALvve", Neon_smlal>;
5486 defm UMLAL_lane_v3 : NI_2VEL_v3_pat<"UMLALvve", Neon_umlal>;
5487 defm SMLSL_lane_v3 : NI_2VEL_v3_pat<"SMLSLvve", Neon_smlsl>;
5488 defm UMLSL_lane_v3 : NI_2VEL_v3_pat<"UMLSLvve", Neon_umlsl>;
5490 // Pattern for lane in 128-bit vector
5491 class NI_2VEL2_mul_laneq<Instruction INST, Operand OpImm, SDPatternOperator op,
5492 RegisterOperand EleOpVPR, ValueType ResTy,
5493 ValueType OpTy, ValueType EleOpTy, ValueType HalfOpTy,
5494 SDPatternOperator hiop, SDPatternOperator coreop>
5496 (HalfOpTy (hiop (OpTy VPR128:$Rn))),
5497 (HalfOpTy (coreop (EleOpTy EleOpVPR:$Re), (i64 OpImm:$Index))))),
5498 (INST VPR128:$Rn, EleOpVPR:$Re, OpImm:$Index)>;
5500 // Pattern for lane in 64-bit vector
5501 class NI_2VEL2_mul_lane<Instruction INST, Operand OpImm, SDPatternOperator op,
5502 RegisterOperand EleOpVPR, ValueType ResTy,
5503 ValueType OpTy, ValueType EleOpTy, ValueType HalfOpTy,
5504 SDPatternOperator hiop, SDPatternOperator coreop>
5506 (HalfOpTy (hiop (OpTy VPR128:$Rn))),
5507 (HalfOpTy (coreop (EleOpTy EleOpVPR:$Re), (i64 OpImm:$Index))))),
5509 (SUBREG_TO_REG (i64 0), EleOpVPR:$Re, sub_64), OpImm:$Index)>;
5511 multiclass NI_2VEL_mul_v3_pat<string subop, SDPatternOperator op> {
5512 def : NI_2VE_mul_laneq<!cast<Instruction>(subop # "_4s4h"), neon_uimm3_bare,
5513 op, VPR64, VPR128Lo, v4i32, v4i16, v8i16,
5514 BinOpFrag<(Neon_vduplane
5515 (Neon_low8H node:$LHS), node:$RHS)>>;
5517 def : NI_2VE_mul_laneq<!cast<Instruction>(subop # "_2d2s"), neon_uimm2_bare,
5518 op, VPR64, VPR128, v2i64, v2i32, v4i32,
5519 BinOpFrag<(Neon_vduplane
5520 (Neon_low4S node:$LHS), node:$RHS)>>;
5522 def : NI_2VEL2_mul_laneq<!cast<Instruction>(subop # "_4s8h"), neon_uimm3_bare,
5523 op, VPR128Lo, v4i32, v8i16, v8i16, v4i16,
5525 BinOpFrag<(Neon_vduplane
5526 (Neon_low8H node:$LHS), node:$RHS)>>;
5528 def : NI_2VEL2_mul_laneq<!cast<Instruction>(subop # "_2d4s"), neon_uimm2_bare,
5529 op, VPR128, v2i64, v4i32, v4i32, v2i32, Neon_High4S,
5530 BinOpFrag<(Neon_vduplane
5531 (Neon_low4S node:$LHS), node:$RHS)>>;
5533 // Index can only be half of the max value for lane in 64-bit vector
5535 def : NI_2VE_mul_lane<!cast<Instruction>(subop # "_4s4h"), neon_uimm2_bare,
5536 op, VPR64, VPR64Lo, v4i32, v4i16, v4i16,
5537 BinOpFrag<(Neon_vduplane node:$LHS, node:$RHS)>>;
5539 def : NI_2VE_mul_lane<!cast<Instruction>(subop # "_2d2s"), neon_uimm1_bare,
5540 op, VPR64, VPR64, v2i64, v2i32, v2i32,
5541 BinOpFrag<(Neon_vduplane node:$LHS, node:$RHS)>>;
5543 def : NI_2VEL2_mul_lane<!cast<Instruction>(subop # "_4s8h"), neon_uimm2_bare,
5544 op, VPR64Lo, v4i32, v8i16, v4i16, v4i16, Neon_High8H,
5545 BinOpFrag<(Neon_vduplane node:$LHS, node:$RHS)>>;
5547 def : NI_2VEL2_mul_lane<!cast<Instruction>(subop # "_2d4s"), neon_uimm1_bare,
5548 op, VPR64, v2i64, v4i32, v2i32, v2i32, Neon_High4S,
5549 BinOpFrag<(Neon_vduplane node:$LHS, node:$RHS)>>;
5552 defm SMULL_lane_v3 : NI_2VEL_mul_v3_pat<"SMULLve", int_arm_neon_vmulls>;
5553 defm UMULL_lane_v3 : NI_2VEL_mul_v3_pat<"UMULLve", int_arm_neon_vmullu>;
5554 defm SQDMULL_lane_v3 : NI_2VEL_mul_v3_pat<"SQDMULLve", int_arm_neon_vqdmull>;
5556 multiclass NI_qdma<SDPatternOperator op> {
5557 def _4s : PatFrag<(ops node:$Ra, node:$Rn, node:$Rm),
5559 (v4i32 (int_arm_neon_vqdmull node:$Rn, node:$Rm)))>;
5561 def _2d : PatFrag<(ops node:$Ra, node:$Rn, node:$Rm),
5563 (v2i64 (int_arm_neon_vqdmull node:$Rn, node:$Rm)))>;
5566 defm Neon_qdmlal : NI_qdma<int_arm_neon_vqadds>;
5567 defm Neon_qdmlsl : NI_qdma<int_arm_neon_vqsubs>;
5569 multiclass NI_2VEL_v3_qdma_pat<string subop, string op> {
5570 def : NI_2VE_laneq<!cast<Instruction>(subop # "_4s4h"), neon_uimm3_bare,
5571 !cast<PatFrag>(op # "_4s"), VPR128, VPR64, VPR128Lo,
5572 v4i32, v4i16, v8i16,
5573 BinOpFrag<(Neon_vduplane
5574 (Neon_low8H node:$LHS), node:$RHS)>>;
5576 def : NI_2VE_laneq<!cast<Instruction>(subop # "_2d2s"), neon_uimm2_bare,
5577 !cast<PatFrag>(op # "_2d"), VPR128, VPR64, VPR128,
5578 v2i64, v2i32, v4i32,
5579 BinOpFrag<(Neon_vduplane
5580 (Neon_low4S node:$LHS), node:$RHS)>>;
5582 def : NI_2VEL2_laneq<!cast<Instruction>(subop # "_4s8h"), neon_uimm3_bare,
5583 !cast<PatFrag>(op # "_4s"), VPR128Lo,
5584 v4i32, v8i16, v8i16, v4i16, Neon_High8H,
5585 BinOpFrag<(Neon_vduplane
5586 (Neon_low8H node:$LHS), node:$RHS)>>;
5588 def : NI_2VEL2_laneq<!cast<Instruction>(subop # "_2d4s"), neon_uimm2_bare,
5589 !cast<PatFrag>(op # "_2d"), VPR128,
5590 v2i64, v4i32, v4i32, v2i32, Neon_High4S,
5591 BinOpFrag<(Neon_vduplane
5592 (Neon_low4S node:$LHS), node:$RHS)>>;
5594 // Index can only be half of the max value for lane in 64-bit vector
5596 def : NI_2VE_lane<!cast<Instruction>(subop # "_4s4h"), neon_uimm2_bare,
5597 !cast<PatFrag>(op # "_4s"), VPR128, VPR64, VPR64Lo,
5598 v4i32, v4i16, v4i16,
5599 BinOpFrag<(Neon_vduplane node:$LHS, node:$RHS)>>;
5601 def : NI_2VE_lane<!cast<Instruction>(subop # "_2d2s"), neon_uimm1_bare,
5602 !cast<PatFrag>(op # "_2d"), VPR128, VPR64, VPR64,
5603 v2i64, v2i32, v2i32,
5604 BinOpFrag<(Neon_vduplane node:$LHS, node:$RHS)>>;
5606 def : NI_2VEL2_lane<!cast<Instruction>(subop # "_4s8h"), neon_uimm2_bare,
5607 !cast<PatFrag>(op # "_4s"), VPR64Lo,
5608 v4i32, v8i16, v4i16, v4i16, Neon_High8H,
5609 BinOpFrag<(Neon_vduplane node:$LHS, node:$RHS)>>;
5611 def : NI_2VEL2_lane<!cast<Instruction>(subop # "_2d4s"), neon_uimm1_bare,
5612 !cast<PatFrag>(op # "_2d"), VPR64,
5613 v2i64, v4i32, v2i32, v2i32, Neon_High4S,
5614 BinOpFrag<(Neon_vduplane node:$LHS, node:$RHS)>>;
5617 defm SQDMLAL_lane_v3 : NI_2VEL_v3_qdma_pat<"SQDMLALvve", "Neon_qdmlal">;
5618 defm SQDMLSL_lane_v3 : NI_2VEL_v3_qdma_pat<"SQDMLSLvve", "Neon_qdmlsl">;
5620 // End of implementation for instruction class (3V Elem)
5622 //Insert element (vector, from main)
5623 def INSbw : NeonI_INS_main<"ins", "b", v16i8, GPR32, i32,
5625 let Inst{20-16} = {Imm{3}, Imm{2}, Imm{1}, Imm{0}, 0b1};
5627 def INShw : NeonI_INS_main<"ins", "h", v8i16, GPR32, i32,
5629 let Inst{20-16} = {Imm{2}, Imm{1}, Imm{0}, 0b1, 0b0};
5631 def INSsw : NeonI_INS_main<"ins", "s", v4i32, GPR32, i32,
5633 let Inst{20-16} = {Imm{1}, Imm{0}, 0b1, 0b0, 0b0};
5635 def INSdx : NeonI_INS_main<"ins", "d", v2i64, GPR64, i64,
5637 let Inst{20-16} = {Imm, 0b1, 0b0, 0b0, 0b0};
5640 class Neon_INS_main_pattern <ValueType ResTy,ValueType ExtResTy,
5641 RegisterClass OpGPR, ValueType OpTy,
5642 Operand OpImm, Instruction INS>
5643 : Pat<(ResTy (vector_insert
5647 (ResTy (EXTRACT_SUBREG
5648 (ExtResTy (INS (ExtResTy (SUBREG_TO_REG (i64 0), VPR64:$src, sub_64)),
5649 OpGPR:$Rn, OpImm:$Imm)), sub_64))>;
5651 def INSbw_pattern : Neon_INS_main_pattern<v8i8, v16i8, GPR32, i32,
5652 neon_uimm3_bare, INSbw>;
5653 def INShw_pattern : Neon_INS_main_pattern<v4i16, v8i16, GPR32, i32,
5654 neon_uimm2_bare, INShw>;
5655 def INSsw_pattern : Neon_INS_main_pattern<v2i32, v4i32, GPR32, i32,
5656 neon_uimm1_bare, INSsw>;
5657 def INSdx_pattern : Neon_INS_main_pattern<v1i64, v2i64, GPR64, i64,
5658 neon_uimm0_bare, INSdx>;
5660 class NeonI_INS_element<string asmop, string Res, Operand ResImm>
5661 : NeonI_insert<0b1, 0b1,
5662 (outs VPR128:$Rd), (ins VPR128:$src, VPR128:$Rn,
5663 ResImm:$Immd, ResImm:$Immn),
5664 asmop # "\t$Rd." # Res # "[$Immd], $Rn." # Res # "[$Immn]",
5667 let Constraints = "$src = $Rd";
5672 //Insert element (vector, from element)
5673 def INSELb : NeonI_INS_element<"ins", "b", neon_uimm4_bare> {
5674 let Inst{20-16} = {Immd{3}, Immd{2}, Immd{1}, Immd{0}, 0b1};
5675 let Inst{14-11} = {Immn{3}, Immn{2}, Immn{1}, Immn{0}};
5677 def INSELh : NeonI_INS_element<"ins", "h", neon_uimm3_bare> {
5678 let Inst{20-16} = {Immd{2}, Immd{1}, Immd{0}, 0b1, 0b0};
5679 let Inst{14-12} = {Immn{2}, Immn{1}, Immn{0}};
5680 // bit 11 is unspecified.
5682 def INSELs : NeonI_INS_element<"ins", "s", neon_uimm2_bare> {
5683 let Inst{20-16} = {Immd{1}, Immd{0}, 0b1, 0b0, 0b0};
5684 let Inst{14-13} = {Immn{1}, Immn{0}};
5685 // bits 11-12 are unspecified.
5687 def INSELd : NeonI_INS_element<"ins", "d", neon_uimm1_bare> {
5688 let Inst{20-16} = {Immd, 0b1, 0b0, 0b0, 0b0};
5689 let Inst{14} = Immn{0};
5690 // bits 11-13 are unspecified.
5693 multiclass Neon_INS_elt_pattern<ValueType ResTy, ValueType NaTy,
5694 ValueType MidTy, Operand StImm, Operand NaImm,
5696 def : Pat<(ResTy (vector_insert
5697 (ResTy VPR128:$src),
5698 (MidTy (vector_extract
5702 (INS (ResTy VPR128:$src), (ResTy VPR128:$Rn),
5703 StImm:$Immd, StImm:$Immn)>;
5705 def : Pat <(ResTy (vector_insert
5706 (ResTy VPR128:$src),
5707 (MidTy (vector_extract
5711 (INS (ResTy VPR128:$src),
5712 (ResTy (SUBREG_TO_REG (i64 0), (NaTy VPR64:$Rn), sub_64)),
5713 StImm:$Immd, NaImm:$Immn)>;
5715 def : Pat <(NaTy (vector_insert
5717 (MidTy (vector_extract
5721 (NaTy (EXTRACT_SUBREG
5723 (ResTy (SUBREG_TO_REG (i64 0), (NaTy VPR64:$src), sub_64)),
5725 NaImm:$Immd, StImm:$Immn)),
5728 def : Pat <(NaTy (vector_insert
5730 (MidTy (vector_extract
5734 (NaTy (EXTRACT_SUBREG
5736 (ResTy (SUBREG_TO_REG (i64 0), (NaTy VPR64:$src), sub_64)),
5737 (ResTy (SUBREG_TO_REG (i64 0), (NaTy VPR64:$Rn), sub_64)),
5738 NaImm:$Immd, NaImm:$Immn)),
5742 defm : Neon_INS_elt_pattern<v4f32, v2f32, f32, neon_uimm2_bare,
5743 neon_uimm1_bare, INSELs>;
5744 defm : Neon_INS_elt_pattern<v2f64, v1f64, f64, neon_uimm1_bare,
5745 neon_uimm0_bare, INSELd>;
5746 defm : Neon_INS_elt_pattern<v16i8, v8i8, i32, neon_uimm4_bare,
5747 neon_uimm3_bare, INSELb>;
5748 defm : Neon_INS_elt_pattern<v8i16, v4i16, i32, neon_uimm3_bare,
5749 neon_uimm2_bare, INSELh>;
5750 defm : Neon_INS_elt_pattern<v4i32, v2i32, i32, neon_uimm2_bare,
5751 neon_uimm1_bare, INSELs>;
5752 defm : Neon_INS_elt_pattern<v2i64, v1i64, i64, neon_uimm1_bare,
5753 neon_uimm0_bare, INSELd>;
5755 multiclass Neon_INS_elt_float_pattern<ValueType ResTy, ValueType NaTy,
5757 RegisterClass OpFPR, Operand ResImm,
5758 SubRegIndex SubIndex, Instruction INS> {
5759 def : Pat <(ResTy (vector_insert
5760 (ResTy VPR128:$src),
5763 (INS (ResTy VPR128:$src),
5764 (ResTy (SUBREG_TO_REG (i64 0), OpFPR:$Rn, SubIndex)),
5768 def : Pat <(NaTy (vector_insert
5772 (NaTy (EXTRACT_SUBREG
5774 (ResTy (SUBREG_TO_REG (i64 0), (NaTy VPR64:$src), sub_64)),
5775 (ResTy (SUBREG_TO_REG (i64 0), (MidTy OpFPR:$Rn), SubIndex)),
5781 defm : Neon_INS_elt_float_pattern<v4f32, v2f32, f32, FPR32, neon_uimm2_bare,
5783 defm : Neon_INS_elt_float_pattern<v2f64, v1f64, f64, FPR64, neon_uimm1_bare,
5786 class NeonI_SMOV<string asmop, string Res, bit Q,
5787 ValueType OpTy, ValueType eleTy,
5788 Operand OpImm, RegisterClass ResGPR, ValueType ResTy>
5789 : NeonI_copy<Q, 0b0, 0b0101,
5790 (outs ResGPR:$Rd), (ins VPR128:$Rn, OpImm:$Imm),
5791 asmop # "\t$Rd, $Rn." # Res # "[$Imm]",
5792 [(set (ResTy ResGPR:$Rd),
5794 (ResTy (vector_extract
5795 (OpTy VPR128:$Rn), (OpImm:$Imm))),
5801 //Signed integer move (main, from element)
5802 def SMOVwb : NeonI_SMOV<"smov", "b", 0b0, v16i8, i8, neon_uimm4_bare,
5804 let Inst{20-16} = {Imm{3}, Imm{2}, Imm{1}, Imm{0}, 0b1};
5806 def SMOVwh : NeonI_SMOV<"smov", "h", 0b0, v8i16, i16, neon_uimm3_bare,
5808 let Inst{20-16} = {Imm{2}, Imm{1}, Imm{0}, 0b1, 0b0};
5810 def SMOVxb : NeonI_SMOV<"smov", "b", 0b1, v16i8, i8, neon_uimm4_bare,
5812 let Inst{20-16} = {Imm{3}, Imm{2}, Imm{1}, Imm{0}, 0b1};
5814 def SMOVxh : NeonI_SMOV<"smov", "h", 0b1, v8i16, i16, neon_uimm3_bare,
5816 let Inst{20-16} = {Imm{2}, Imm{1}, Imm{0}, 0b1, 0b0};
5818 def SMOVxs : NeonI_SMOV<"smov", "s", 0b1, v4i32, i32, neon_uimm2_bare,
5820 let Inst{20-16} = {Imm{1}, Imm{0}, 0b1, 0b0, 0b0};
5823 multiclass Neon_SMOVx_pattern <ValueType StTy, ValueType NaTy,
5824 ValueType eleTy, Operand StImm, Operand NaImm,
5825 Instruction SMOVI> {
5826 def : Pat<(i64 (sext_inreg
5828 (i32 (vector_extract
5829 (StTy VPR128:$Rn), (StImm:$Imm))))),
5831 (SMOVI VPR128:$Rn, StImm:$Imm)>;
5833 def : Pat<(i64 (sext
5834 (i32 (vector_extract
5835 (StTy VPR128:$Rn), (StImm:$Imm))))),
5836 (SMOVI VPR128:$Rn, StImm:$Imm)>;
5838 def : Pat<(i64 (sext_inreg
5839 (i64 (vector_extract
5840 (NaTy VPR64:$Rn), (NaImm:$Imm))),
5842 (SMOVI (StTy (SUBREG_TO_REG (i64 0), VPR64:$Rn, sub_64)),
5845 def : Pat<(i64 (sext_inreg
5847 (i32 (vector_extract
5848 (NaTy VPR64:$Rn), (NaImm:$Imm))))),
5850 (SMOVI (StTy (SUBREG_TO_REG (i64 0), VPR64:$Rn, sub_64)),
5853 def : Pat<(i64 (sext
5854 (i32 (vector_extract
5855 (NaTy VPR64:$Rn), (NaImm:$Imm))))),
5856 (SMOVI (StTy (SUBREG_TO_REG (i64 0), VPR64:$Rn, sub_64)),
5860 defm : Neon_SMOVx_pattern<v16i8, v8i8, i8, neon_uimm4_bare,
5861 neon_uimm3_bare, SMOVxb>;
5862 defm : Neon_SMOVx_pattern<v8i16, v4i16, i16, neon_uimm3_bare,
5863 neon_uimm2_bare, SMOVxh>;
5864 defm : Neon_SMOVx_pattern<v4i32, v2i32, i32, neon_uimm2_bare,
5865 neon_uimm1_bare, SMOVxs>;
5867 class Neon_SMOVw_pattern <ValueType StTy, ValueType NaTy,
5868 ValueType eleTy, Operand StImm, Operand NaImm,
5870 : Pat<(i32 (sext_inreg
5871 (i32 (vector_extract
5872 (NaTy VPR64:$Rn), (NaImm:$Imm))),
5874 (SMOVI (StTy (SUBREG_TO_REG (i64 0), VPR64:$Rn, sub_64)),
5877 def : Neon_SMOVw_pattern<v16i8, v8i8, i8, neon_uimm4_bare,
5878 neon_uimm3_bare, SMOVwb>;
5879 def : Neon_SMOVw_pattern<v8i16, v4i16, i16, neon_uimm3_bare,
5880 neon_uimm2_bare, SMOVwh>;
5882 class NeonI_UMOV<string asmop, string Res, bit Q,
5883 ValueType OpTy, Operand OpImm,
5884 RegisterClass ResGPR, ValueType ResTy>
5885 : NeonI_copy<Q, 0b0, 0b0111,
5886 (outs ResGPR:$Rd), (ins VPR128:$Rn, OpImm:$Imm),
5887 asmop # "\t$Rd, $Rn." # Res # "[$Imm]",
5888 [(set (ResTy ResGPR:$Rd),
5889 (ResTy (vector_extract
5890 (OpTy VPR128:$Rn), (OpImm:$Imm))))],
5895 //Unsigned integer move (main, from element)
5896 def UMOVwb : NeonI_UMOV<"umov", "b", 0b0, v16i8, neon_uimm4_bare,
5898 let Inst{20-16} = {Imm{3}, Imm{2}, Imm{1}, Imm{0}, 0b1};
5900 def UMOVwh : NeonI_UMOV<"umov", "h", 0b0, v8i16, neon_uimm3_bare,
5902 let Inst{20-16} = {Imm{2}, Imm{1}, Imm{0}, 0b1, 0b0};
5904 def UMOVws : NeonI_UMOV<"umov", "s", 0b0, v4i32, neon_uimm2_bare,
5906 let Inst{20-16} = {Imm{1}, Imm{0}, 0b1, 0b0, 0b0};
5908 def UMOVxd : NeonI_UMOV<"umov", "d", 0b1, v2i64, neon_uimm1_bare,
5910 let Inst{20-16} = {Imm, 0b1, 0b0, 0b0, 0b0};
5913 class Neon_UMOV_pattern <ValueType StTy, ValueType NaTy, ValueType ResTy,
5914 Operand StImm, Operand NaImm,
5916 : Pat<(ResTy (vector_extract
5917 (NaTy VPR64:$Rn), NaImm:$Imm)),
5918 (SMOVI (StTy (SUBREG_TO_REG (i64 0), VPR64:$Rn, sub_64)),
5921 def : Neon_UMOV_pattern<v16i8, v8i8, i32, neon_uimm4_bare,
5922 neon_uimm3_bare, UMOVwb>;
5923 def : Neon_UMOV_pattern<v8i16, v4i16, i32, neon_uimm3_bare,
5924 neon_uimm2_bare, UMOVwh>;
5925 def : Neon_UMOV_pattern<v4i32, v2i32, i32, neon_uimm2_bare,
5926 neon_uimm1_bare, UMOVws>;
5929 (i32 (vector_extract
5930 (v16i8 VPR128:$Rn), (neon_uimm4_bare:$Imm))),
5932 (UMOVwb VPR128:$Rn, neon_uimm4_bare:$Imm)>;
5935 (i32 (vector_extract
5936 (v8i16 VPR128:$Rn), (neon_uimm3_bare:$Imm))),
5938 (UMOVwh VPR128:$Rn, neon_uimm3_bare:$Imm)>;
5940 def : Pat<(i64 (zext
5941 (i32 (vector_extract
5942 (v2i64 VPR128:$Rn), (neon_uimm1_bare:$Imm))))),
5943 (UMOVxd VPR128:$Rn, neon_uimm1_bare:$Imm)>;
5946 (i32 (vector_extract
5947 (v8i8 VPR64:$Rn), (neon_uimm3_bare:$Imm))),
5949 (UMOVwb (SUBREG_TO_REG (i64 0), VPR64:$Rn, sub_64),
5950 neon_uimm3_bare:$Imm)>;
5953 (i32 (vector_extract
5954 (v4i16 VPR64:$Rn), (neon_uimm2_bare:$Imm))),
5956 (UMOVwh (SUBREG_TO_REG (i64 0), VPR64:$Rn, sub_64),
5957 neon_uimm2_bare:$Imm)>;
5959 def : Pat<(i64 (zext
5960 (i32 (vector_extract
5961 (v1i64 VPR64:$Rn), (neon_uimm0_bare:$Imm))))),
5962 (UMOVxd (SUBREG_TO_REG (i64 0), VPR64:$Rn, sub_64),
5963 neon_uimm0_bare:$Imm)>;
5965 // Additional copy patterns for scalar types
5966 def : Pat<(i32 (vector_extract (v1i8 FPR8:$Rn), (i64 0))),
5968 (SUBREG_TO_REG (i64 0), FPR8:$Rn, sub_8)), (i64 0))>;
5970 def : Pat<(i32 (vector_extract (v1i16 FPR16:$Rn), (i64 0))),
5972 (SUBREG_TO_REG (i64 0), FPR16:$Rn, sub_16)), (i64 0))>;
5974 def : Pat<(i32 (vector_extract (v1i32 FPR32:$Rn), (i64 0))),
5975 (FMOVws FPR32:$Rn)>;
5977 def : Pat<(i64 (vector_extract (v1i64 FPR64:$Rn), (i64 0))),
5978 (FMOVxd FPR64:$Rn)>;
5980 def : Pat<(f64 (vector_extract (v1f64 FPR64:$Rn), (i64 0))),
5983 def : Pat<(f32 (vector_extract (v1f32 FPR32:$Rn), (i64 0))),
5986 def : Pat<(v1i8 (scalar_to_vector GPR32:$Rn)),
5987 (v1i8 (EXTRACT_SUBREG (v16i8
5988 (INSbw (v16i8 (IMPLICIT_DEF)), $Rn, (i64 0))),
5991 def : Pat<(v1i16 (scalar_to_vector GPR32:$Rn)),
5992 (v1i16 (EXTRACT_SUBREG (v8i16
5993 (INShw (v8i16 (IMPLICIT_DEF)), $Rn, (i64 0))),
5996 def : Pat<(v1i32 (scalar_to_vector GPR32:$src)),
5999 def : Pat<(v1i64 (scalar_to_vector GPR64:$src)),
6002 def : Pat<(v1f32 (scalar_to_vector (f32 FPR32:$Rn))),
6004 def : Pat<(v1f64 (scalar_to_vector (f64 FPR64:$Rn))),
6007 def : Pat<(v1f64 (scalar_to_vector (f64 FPR64:$src))),
6010 def : Pat<(v2f64 (scalar_to_vector (f64 FPR64:$src))),
6011 (INSERT_SUBREG (v2f64 (IMPLICIT_DEF)),
6012 (f64 FPR64:$src), sub_64)>;
6014 class NeonI_DUP_Elt<bit Q, string asmop, string rdlane, string rnlane,
6015 RegisterOperand ResVPR, Operand OpImm>
6016 : NeonI_copy<Q, 0b0, 0b0000, (outs ResVPR:$Rd),
6017 (ins VPR128:$Rn, OpImm:$Imm),
6018 asmop # "\t$Rd" # rdlane # ", $Rn" # rnlane # "[$Imm]",
6024 def DUPELT16b : NeonI_DUP_Elt<0b1, "dup", ".16b", ".b", VPR128,
6026 let Inst{20-16} = {Imm{3}, Imm{2}, Imm{1}, Imm{0}, 0b1};
6029 def DUPELT8h : NeonI_DUP_Elt<0b1, "dup", ".8h", ".h", VPR128,
6031 let Inst{20-16} = {Imm{2}, Imm{1}, Imm{0}, 0b1, 0b0};
6034 def DUPELT4s : NeonI_DUP_Elt<0b1, "dup", ".4s", ".s", VPR128,
6036 let Inst{20-16} = {Imm{1}, Imm{0}, 0b1, 0b0, 0b0};
6039 def DUPELT2d : NeonI_DUP_Elt<0b1, "dup", ".2d", ".d", VPR128,
6041 let Inst{20-16} = {Imm, 0b1, 0b0, 0b0, 0b0};
6044 def DUPELT8b : NeonI_DUP_Elt<0b0, "dup", ".8b", ".b", VPR64,
6046 let Inst{20-16} = {Imm{3}, Imm{2}, Imm{1}, Imm{0}, 0b1};
6049 def DUPELT4h : NeonI_DUP_Elt<0b0, "dup", ".4h", ".h", VPR64,
6051 let Inst{20-16} = {Imm{2}, Imm{1}, Imm{0}, 0b1, 0b0};
6054 def DUPELT2s : NeonI_DUP_Elt<0b0, "dup", ".2s", ".s", VPR64,
6056 let Inst{20-16} = {Imm{1}, Imm{0}, 0b1, 0b0, 0b0};
6059 multiclass NeonI_DUP_Elt_pattern<Instruction DUPELT, ValueType ResTy,
6060 ValueType OpTy,ValueType NaTy,
6061 ValueType ExTy, Operand OpLImm,
6063 def : Pat<(ResTy (Neon_vduplane (OpTy VPR128:$Rn), OpLImm:$Imm)),
6064 (ResTy (DUPELT (OpTy VPR128:$Rn), OpLImm:$Imm))>;
6066 def : Pat<(ResTy (Neon_vduplane
6067 (NaTy VPR64:$Rn), OpNImm:$Imm)),
6069 (ExTy (SUBREG_TO_REG (i64 0), VPR64:$Rn, sub_64)), OpNImm:$Imm))>;
6071 defm : NeonI_DUP_Elt_pattern<DUPELT16b, v16i8, v16i8, v8i8, v16i8,
6072 neon_uimm4_bare, neon_uimm3_bare>;
6073 defm : NeonI_DUP_Elt_pattern<DUPELT8b, v8i8, v16i8, v8i8, v16i8,
6074 neon_uimm4_bare, neon_uimm3_bare>;
6075 defm : NeonI_DUP_Elt_pattern<DUPELT8h, v8i16, v8i16, v4i16, v8i16,
6076 neon_uimm3_bare, neon_uimm2_bare>;
6077 defm : NeonI_DUP_Elt_pattern<DUPELT4h, v4i16, v8i16, v4i16, v8i16,
6078 neon_uimm3_bare, neon_uimm2_bare>;
6079 defm : NeonI_DUP_Elt_pattern<DUPELT4s, v4i32, v4i32, v2i32, v4i32,
6080 neon_uimm2_bare, neon_uimm1_bare>;
6081 defm : NeonI_DUP_Elt_pattern<DUPELT2s, v2i32, v4i32, v2i32, v4i32,
6082 neon_uimm2_bare, neon_uimm1_bare>;
6083 defm : NeonI_DUP_Elt_pattern<DUPELT2d, v2i64, v2i64, v1i64, v2i64,
6084 neon_uimm1_bare, neon_uimm0_bare>;
6085 defm : NeonI_DUP_Elt_pattern<DUPELT4s, v4f32, v4f32, v2f32, v4f32,
6086 neon_uimm2_bare, neon_uimm1_bare>;
6087 defm : NeonI_DUP_Elt_pattern<DUPELT2s, v2f32, v4f32, v2f32, v4f32,
6088 neon_uimm2_bare, neon_uimm1_bare>;
6089 defm : NeonI_DUP_Elt_pattern<DUPELT2d, v2f64, v2f64, v1f64, v2f64,
6090 neon_uimm1_bare, neon_uimm0_bare>;
6092 def : Pat<(v2f32 (Neon_vdup (f32 FPR32:$Rn))),
6094 (SUBREG_TO_REG (i64 0), FPR32:$Rn, sub_32),
6096 def : Pat<(v4f32 (Neon_vdup (f32 FPR32:$Rn))),
6098 (SUBREG_TO_REG (i64 0), FPR32:$Rn, sub_32),
6100 def : Pat<(v2f64 (Neon_vdup (f64 FPR64:$Rn))),
6102 (SUBREG_TO_REG (i64 0), FPR64:$Rn, sub_64),
6105 class NeonI_DUP<bit Q, string asmop, string rdlane,
6106 RegisterOperand ResVPR, ValueType ResTy,
6107 RegisterClass OpGPR, ValueType OpTy>
6108 : NeonI_copy<Q, 0b0, 0b0001, (outs ResVPR:$Rd), (ins OpGPR:$Rn),
6109 asmop # "\t$Rd" # rdlane # ", $Rn",
6110 [(set (ResTy ResVPR:$Rd),
6111 (ResTy (Neon_vdup (OpTy OpGPR:$Rn))))],
6114 def DUP16b : NeonI_DUP<0b1, "dup", ".16b", VPR128, v16i8, GPR32, i32> {
6116 // bits 17-19 are unspecified.
6119 def DUP8h : NeonI_DUP<0b1, "dup", ".8h", VPR128, v8i16, GPR32, i32> {
6120 let Inst{17-16} = 0b10;
6121 // bits 18-19 are unspecified.
6124 def DUP4s : NeonI_DUP<0b1, "dup", ".4s", VPR128, v4i32, GPR32, i32> {
6125 let Inst{18-16} = 0b100;
6126 // bit 19 is unspecified.
6129 def DUP2d : NeonI_DUP<0b1, "dup", ".2d", VPR128, v2i64, GPR64, i64> {
6130 let Inst{19-16} = 0b1000;
6133 def DUP8b : NeonI_DUP<0b0, "dup", ".8b", VPR64, v8i8, GPR32, i32> {
6135 // bits 17-19 are unspecified.
6138 def DUP4h : NeonI_DUP<0b0, "dup", ".4h", VPR64, v4i16, GPR32, i32> {
6139 let Inst{17-16} = 0b10;
6140 // bits 18-19 are unspecified.
6143 def DUP2s : NeonI_DUP<0b0, "dup", ".2s", VPR64, v2i32, GPR32, i32> {
6144 let Inst{18-16} = 0b100;
6145 // bit 19 is unspecified.
6148 // patterns for CONCAT_VECTORS
6149 multiclass Concat_Vector_Pattern<ValueType ResTy, ValueType OpTy> {
6150 def : Pat<(ResTy (concat_vectors (OpTy VPR64:$Rn), undef)),
6151 (SUBREG_TO_REG (i64 0), VPR64:$Rn, sub_64)>;
6152 def : Pat<(ResTy (concat_vectors (OpTy VPR64:$Rn), (OpTy VPR64:$Rm))),
6154 (v2i64 (SUBREG_TO_REG (i64 0), VPR64:$Rn, sub_64)),
6155 (v2i64 (SUBREG_TO_REG (i64 0), VPR64:$Rm, sub_64)),
6158 def : Pat<(ResTy (concat_vectors (OpTy VPR64:$Rn), (OpTy VPR64:$Rn))),
6160 (v2i64 (SUBREG_TO_REG (i64 0), VPR64:$Rn, sub_64)),
6164 defm : Concat_Vector_Pattern<v16i8, v8i8>;
6165 defm : Concat_Vector_Pattern<v8i16, v4i16>;
6166 defm : Concat_Vector_Pattern<v4i32, v2i32>;
6167 defm : Concat_Vector_Pattern<v2i64, v1i64>;
6168 defm : Concat_Vector_Pattern<v4f32, v2f32>;
6169 defm : Concat_Vector_Pattern<v2f64, v1f64>;
6171 //patterns for EXTRACT_SUBVECTOR
6172 def : Pat<(v8i8 (extract_subvector (v16i8 VPR128:$Rn), (i64 0))),
6173 (v8i8 (EXTRACT_SUBREG VPR128:$Rn, sub_64))>;
6174 def : Pat<(v4i16 (extract_subvector (v8i16 VPR128:$Rn), (i64 0))),
6175 (v4i16 (EXTRACT_SUBREG VPR128:$Rn, sub_64))>;
6176 def : Pat<(v2i32 (extract_subvector (v4i32 VPR128:$Rn), (i64 0))),
6177 (v2i32 (EXTRACT_SUBREG VPR128:$Rn, sub_64))>;
6178 def : Pat<(v1i64 (extract_subvector (v2i64 VPR128:$Rn), (i64 0))),
6179 (v1i64 (EXTRACT_SUBREG VPR128:$Rn, sub_64))>;
6180 def : Pat<(v2f32 (extract_subvector (v4f32 VPR128:$Rn), (i64 0))),
6181 (v2f32 (EXTRACT_SUBREG VPR128:$Rn, sub_64))>;
6182 def : Pat<(v1f64 (extract_subvector (v2f64 VPR128:$Rn), (i64 0))),
6183 (v1f64 (EXTRACT_SUBREG VPR128:$Rn, sub_64))>;
6186 class NeonI_Cryptoaes_2v<bits<2> size, bits<5> opcode,
6187 string asmop, SDPatternOperator opnode>
6188 : NeonI_Crypto_AES<size, opcode,
6189 (outs VPR128:$Rd), (ins VPR128:$src, VPR128:$Rn),
6190 asmop # "\t$Rd.16b, $Rn.16b",
6191 [(set (v16i8 VPR128:$Rd),
6192 (v16i8 (opnode (v16i8 VPR128:$src),
6193 (v16i8 VPR128:$Rn))))],
6195 let Constraints = "$src = $Rd";
6198 def AESE : NeonI_Cryptoaes_2v<0b00, 0b00100, "aese", int_arm_neon_aese>;
6199 def AESD : NeonI_Cryptoaes_2v<0b00, 0b00101, "aesd", int_arm_neon_aesd>;
6201 class NeonI_Cryptoaes<bits<2> size, bits<5> opcode,
6202 string asmop, SDPatternOperator opnode>
6203 : NeonI_Crypto_AES<size, opcode,
6204 (outs VPR128:$Rd), (ins VPR128:$Rn),
6205 asmop # "\t$Rd.16b, $Rn.16b",
6206 [(set (v16i8 VPR128:$Rd),
6207 (v16i8 (opnode (v16i8 VPR128:$Rn))))],
6210 def AESMC : NeonI_Cryptoaes<0b00, 0b00110, "aesmc", int_arm_neon_aesmc>;
6211 def AESIMC : NeonI_Cryptoaes<0b00, 0b00111, "aesimc", int_arm_neon_aesimc>;
6213 class NeonI_Cryptosha_vv<bits<2> size, bits<5> opcode,
6214 string asmop, SDPatternOperator opnode>
6215 : NeonI_Crypto_SHA<size, opcode,
6216 (outs VPR128:$Rd), (ins VPR128:$src, VPR128:$Rn),
6217 asmop # "\t$Rd.4s, $Rn.4s",
6218 [(set (v4i32 VPR128:$Rd),
6219 (v4i32 (opnode (v4i32 VPR128:$src),
6220 (v4i32 VPR128:$Rn))))],
6222 let Constraints = "$src = $Rd";
6225 def SHA1SU1 : NeonI_Cryptosha_vv<0b00, 0b00001, "sha1su1",
6226 int_arm_neon_sha1su1>;
6227 def SHA256SU0 : NeonI_Cryptosha_vv<0b00, 0b00010, "sha256su0",
6228 int_arm_neon_sha256su0>;
6230 class NeonI_Cryptosha_ss<bits<2> size, bits<5> opcode,
6231 string asmop, SDPatternOperator opnode>
6232 : NeonI_Crypto_SHA<size, opcode,
6233 (outs FPR32:$Rd), (ins FPR32:$Rn),
6234 asmop # "\t$Rd, $Rn",
6235 [(set (v1i32 FPR32:$Rd),
6236 (v1i32 (opnode (v1i32 FPR32:$Rn))))],
6239 def SHA1H : NeonI_Cryptosha_ss<0b00, 0b00000, "sha1h", int_arm_neon_sha1h>;
6241 class NeonI_Cryptosha3_vvv<bits<2> size, bits<3> opcode, string asmop,
6242 SDPatternOperator opnode>
6243 : NeonI_Crypto_3VSHA<size, opcode,
6245 (ins VPR128:$src, VPR128:$Rn, VPR128:$Rm),
6246 asmop # "\t$Rd.4s, $Rn.4s, $Rm.4s",
6247 [(set (v4i32 VPR128:$Rd),
6248 (v4i32 (opnode (v4i32 VPR128:$src),
6250 (v4i32 VPR128:$Rm))))],
6252 let Constraints = "$src = $Rd";
6255 def SHA1SU0 : NeonI_Cryptosha3_vvv<0b00, 0b011, "sha1su0",
6256 int_arm_neon_sha1su0>;
6257 def SHA256SU1 : NeonI_Cryptosha3_vvv<0b00, 0b110, "sha256su1",
6258 int_arm_neon_sha256su1>;
6260 class NeonI_Cryptosha3_qqv<bits<2> size, bits<3> opcode, string asmop,
6261 SDPatternOperator opnode>
6262 : NeonI_Crypto_3VSHA<size, opcode,
6264 (ins FPR128:$src, FPR128:$Rn, VPR128:$Rm),
6265 asmop # "\t$Rd, $Rn, $Rm.4s",
6266 [(set (v4i32 FPR128:$Rd),
6267 (v4i32 (opnode (v4i32 FPR128:$src),
6269 (v4i32 VPR128:$Rm))))],
6271 let Constraints = "$src = $Rd";
6274 def SHA256H : NeonI_Cryptosha3_qqv<0b00, 0b100, "sha256h",
6275 int_arm_neon_sha256h>;
6276 def SHA256H2 : NeonI_Cryptosha3_qqv<0b00, 0b101, "sha256h2",
6277 int_arm_neon_sha256h2>;
6279 class NeonI_Cryptosha3_qsv<bits<2> size, bits<3> opcode, string asmop,
6280 SDPatternOperator opnode>
6281 : NeonI_Crypto_3VSHA<size, opcode,
6283 (ins FPR128:$src, FPR32:$Rn, VPR128:$Rm),
6284 asmop # "\t$Rd, $Rn, $Rm.4s",
6285 [(set (v4i32 FPR128:$Rd),
6286 (v4i32 (opnode (v4i32 FPR128:$src),
6288 (v4i32 VPR128:$Rm))))],
6290 let Constraints = "$src = $Rd";
6293 def SHA1C : NeonI_Cryptosha3_qsv<0b00, 0b000, "sha1c", int_aarch64_neon_sha1c>;
6294 def SHA1P : NeonI_Cryptosha3_qsv<0b00, 0b001, "sha1p", int_aarch64_neon_sha1p>;
6295 def SHA1M : NeonI_Cryptosha3_qsv<0b00, 0b010, "sha1m", int_aarch64_neon_sha1m>;