1 //===- ARM64InstrFormats.td - ARM64 Instruction Formats ------*- tblgen -*-===//
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 //===----------------------------------------------------------------------===//
11 // Describe ARM64 instructions format here
14 // Format specifies the encoding used by the instruction. This is part of the
15 // ad-hoc solution used to emit machine instruction encodings by our machine
17 class Format<bits<2> val> {
21 def PseudoFrm : Format<0>;
22 def NormalFrm : Format<1>; // Do we need any others?
24 // ARM64 Instruction Format
25 class ARM64Inst<Format f, string cstr> : Instruction {
26 field bits<32> Inst; // Instruction encoding.
27 // Mask of bits that cause an encoding to be UNPREDICTABLE.
28 // If a bit is set, then if the corresponding bit in the
29 // target encoding differs from its value in the "Inst" field,
30 // the instruction is UNPREDICTABLE (SoftFail in abstract parlance).
31 field bits<32> Unpredictable = 0;
32 // SoftFail is the generic name for this field, but we alias it so
33 // as to make it more obvious what it means in ARM-land.
34 field bits<32> SoftFail = Unpredictable;
35 let Namespace = "ARM64";
37 bits<2> Form = F.Value;
39 let Constraints = cstr;
42 // Pseudo instructions (don't have encoding information)
43 class Pseudo<dag oops, dag iops, list<dag> pattern, string cstr = "">
44 : ARM64Inst<PseudoFrm, cstr> {
45 dag OutOperandList = oops;
46 dag InOperandList = iops;
47 let Pattern = pattern;
48 let isCodeGenOnly = 1;
51 // Real instructions (have encoding information)
52 class EncodedI<string cstr, list<dag> pattern> : ARM64Inst<NormalFrm, cstr> {
53 let Pattern = pattern;
57 // Normal instructions
58 class I<dag oops, dag iops, string asm, string operands, string cstr,
60 : EncodedI<cstr, pattern> {
61 dag OutOperandList = oops;
62 dag InOperandList = iops;
63 let AsmString = !strconcat(asm, operands);
66 class TriOpFrag<dag res> : PatFrag<(ops node:$LHS, node:$MHS, node:$RHS), res>;
67 class BinOpFrag<dag res> : PatFrag<(ops node:$LHS, node:$RHS), res>;
68 class UnOpFrag<dag res> : PatFrag<(ops node:$LHS), res>;
70 // Helper fragment for an extract of the high portion of a 128-bit vector.
71 def extract_high_v16i8 :
72 UnOpFrag<(extract_subvector (v16i8 node:$LHS), (i64 8))>;
73 def extract_high_v8i16 :
74 UnOpFrag<(extract_subvector (v8i16 node:$LHS), (i64 4))>;
75 def extract_high_v4i32 :
76 UnOpFrag<(extract_subvector (v4i32 node:$LHS), (i64 2))>;
77 def extract_high_v2i64 :
78 UnOpFrag<(extract_subvector (v2i64 node:$LHS), (i64 1))>;
80 //===----------------------------------------------------------------------===//
81 // Asm Operand Classes.
84 // Shifter operand for arithmetic shifted encodings.
85 def ShifterOperand : AsmOperandClass {
89 // Shifter operand for mov immediate encodings.
90 def MovImm32ShifterOperand : AsmOperandClass {
91 let SuperClasses = [ShifterOperand];
92 let Name = "MovImm32Shifter";
93 let RenderMethod = "addShifterOperands";
95 def MovImm64ShifterOperand : AsmOperandClass {
96 let SuperClasses = [ShifterOperand];
97 let Name = "MovImm64Shifter";
98 let RenderMethod = "addShifterOperands";
101 // Shifter operand for arithmetic register shifted encodings.
102 class ArithmeticShifterOperand<int width> : AsmOperandClass {
103 let SuperClasses = [ShifterOperand];
104 let Name = "ArithmeticShifter" # width;
105 let PredicateMethod = "isArithmeticShifter<" # width # ">";
106 let RenderMethod = "addShifterOperands";
107 let DiagnosticType = "AddSubRegShift" # width;
110 def ArithmeticShifterOperand32 : ArithmeticShifterOperand<32>;
111 def ArithmeticShifterOperand64 : ArithmeticShifterOperand<64>;
113 // Shifter operand for logical register shifted encodings.
114 class LogicalShifterOperand<int width> : AsmOperandClass {
115 let SuperClasses = [ShifterOperand];
116 let Name = "LogicalShifter" # width;
117 let PredicateMethod = "isLogicalShifter<" # width # ">";
118 let RenderMethod = "addShifterOperands";
119 let DiagnosticType = "AddSubRegShift" # width;
122 def LogicalShifterOperand32 : LogicalShifterOperand<32>;
123 def LogicalShifterOperand64 : LogicalShifterOperand<64>;
125 // Shifter operand for logical vector 128/64-bit shifted encodings.
126 def LogicalVecShifterOperand : AsmOperandClass {
127 let SuperClasses = [ShifterOperand];
128 let Name = "LogicalVecShifter";
129 let RenderMethod = "addShifterOperands";
131 def LogicalVecHalfWordShifterOperand : AsmOperandClass {
132 let SuperClasses = [LogicalVecShifterOperand];
133 let Name = "LogicalVecHalfWordShifter";
134 let RenderMethod = "addShifterOperands";
137 // The "MSL" shifter on the vector MOVI instruction.
138 def MoveVecShifterOperand : AsmOperandClass {
139 let SuperClasses = [ShifterOperand];
140 let Name = "MoveVecShifter";
141 let RenderMethod = "addShifterOperands";
144 // Extend operand for arithmetic encodings.
145 def ExtendOperand : AsmOperandClass {
147 let DiagnosticType = "AddSubRegExtendLarge";
149 def ExtendOperand64 : AsmOperandClass {
150 let SuperClasses = [ExtendOperand];
151 let Name = "Extend64";
152 let DiagnosticType = "AddSubRegExtendSmall";
154 // 'extend' that's a lsl of a 64-bit register.
155 def ExtendOperandLSL64 : AsmOperandClass {
156 let SuperClasses = [ExtendOperand];
157 let Name = "ExtendLSL64";
158 let RenderMethod = "addExtend64Operands";
159 let DiagnosticType = "AddSubRegExtendLarge";
162 // 8-bit floating-point immediate encodings.
163 def FPImmOperand : AsmOperandClass {
165 let ParserMethod = "tryParseFPImm";
168 // 8-bit immediate for AdvSIMD where 64-bit values of the form:
169 // aaaaaaaa bbbbbbbb cccccccc dddddddd eeeeeeee ffffffff gggggggg hhhhhhhh
170 // are encoded as the eight bit value 'abcdefgh'.
171 def SIMDImmType10Operand : AsmOperandClass { let Name = "SIMDImmType10"; }
174 //===----------------------------------------------------------------------===//
175 // Operand Definitions.
178 // ADR[P] instruction labels.
179 def AdrpOperand : AsmOperandClass {
180 let Name = "AdrpLabel";
181 let ParserMethod = "tryParseAdrpLabel";
182 let DiagnosticType = "InvalidLabel";
184 def adrplabel : Operand<i64> {
185 let EncoderMethod = "getAdrLabelOpValue";
186 let PrintMethod = "printAdrpLabel";
187 let ParserMatchClass = AdrpOperand;
190 def AdrOperand : AsmOperandClass {
191 let Name = "AdrLabel";
192 let ParserMethod = "tryParseAdrLabel";
193 let DiagnosticType = "InvalidLabel";
195 def adrlabel : Operand<i64> {
196 let EncoderMethod = "getAdrLabelOpValue";
197 let ParserMatchClass = AdrOperand;
200 // simm9 predicate - True if the immediate is in the range [-256, 255].
201 def SImm9Operand : AsmOperandClass {
203 let DiagnosticType = "InvalidMemoryIndexedSImm9";
205 def simm9 : Operand<i64>, ImmLeaf<i64, [{ return Imm >= -256 && Imm < 256; }]> {
206 let ParserMatchClass = SImm9Operand;
209 // simm7s4 predicate - True if the immediate is a multiple of 4 in the range
211 def SImm7s4Operand : AsmOperandClass {
212 let Name = "SImm7s4";
213 let DiagnosticType = "InvalidMemoryIndexed32SImm7";
215 def simm7s4 : Operand<i32> {
216 let ParserMatchClass = SImm7s4Operand;
217 let PrintMethod = "printImmScale<4>";
220 // simm7s8 predicate - True if the immediate is a multiple of 8 in the range
222 def SImm7s8Operand : AsmOperandClass {
223 let Name = "SImm7s8";
224 let DiagnosticType = "InvalidMemoryIndexed64SImm7";
226 def simm7s8 : Operand<i32> {
227 let ParserMatchClass = SImm7s8Operand;
228 let PrintMethod = "printImmScale<8>";
231 // simm7s16 predicate - True if the immediate is a multiple of 16 in the range
233 def SImm7s16Operand : AsmOperandClass {
234 let Name = "SImm7s16";
235 let DiagnosticType = "InvalidMemoryIndexed64SImm7";
237 def simm7s16 : Operand<i32> {
238 let ParserMatchClass = SImm7s16Operand;
239 let PrintMethod = "printImmScale<16>";
242 // imm0_65535 predicate - True if the immediate is in the range [0,65535].
243 def Imm0_65535Operand : AsmOperandClass { let Name = "Imm0_65535"; }
244 def imm0_65535 : Operand<i32>, ImmLeaf<i32, [{
245 return ((uint32_t)Imm) < 65536;
247 let ParserMatchClass = Imm0_65535Operand;
248 let PrintMethod = "printHexImm";
251 class AsmImmRange<int Low, int High> : AsmOperandClass {
252 let Name = "Imm" # Low # "_" # High;
253 let DiagnosticType = "InvalidImm" # Low # "_" # High;
256 def Imm1_8Operand : AsmImmRange<1, 8>;
257 def Imm1_16Operand : AsmImmRange<1, 16>;
258 def Imm1_32Operand : AsmImmRange<1, 32>;
259 def Imm1_64Operand : AsmImmRange<1, 64>;
261 def MovZSymbolG3AsmOperand : AsmOperandClass {
262 let Name = "MovZSymbolG3";
263 let RenderMethod = "addImmOperands";
266 def movz_symbol_g3 : Operand<i32> {
267 let ParserMatchClass = MovZSymbolG3AsmOperand;
270 def MovZSymbolG2AsmOperand : AsmOperandClass {
271 let Name = "MovZSymbolG2";
272 let RenderMethod = "addImmOperands";
275 def movz_symbol_g2 : Operand<i32> {
276 let ParserMatchClass = MovZSymbolG2AsmOperand;
279 def MovZSymbolG1AsmOperand : AsmOperandClass {
280 let Name = "MovZSymbolG1";
281 let RenderMethod = "addImmOperands";
284 def movz_symbol_g1 : Operand<i32> {
285 let ParserMatchClass = MovZSymbolG1AsmOperand;
288 def MovZSymbolG0AsmOperand : AsmOperandClass {
289 let Name = "MovZSymbolG0";
290 let RenderMethod = "addImmOperands";
293 def movz_symbol_g0 : Operand<i32> {
294 let ParserMatchClass = MovZSymbolG0AsmOperand;
297 def MovKSymbolG3AsmOperand : AsmOperandClass {
298 let Name = "MovKSymbolG3";
299 let RenderMethod = "addImmOperands";
302 def movk_symbol_g3 : Operand<i32> {
303 let ParserMatchClass = MovKSymbolG3AsmOperand;
306 def MovKSymbolG2AsmOperand : AsmOperandClass {
307 let Name = "MovKSymbolG2";
308 let RenderMethod = "addImmOperands";
311 def movk_symbol_g2 : Operand<i32> {
312 let ParserMatchClass = MovKSymbolG2AsmOperand;
315 def MovKSymbolG1AsmOperand : AsmOperandClass {
316 let Name = "MovKSymbolG1";
317 let RenderMethod = "addImmOperands";
320 def movk_symbol_g1 : Operand<i32> {
321 let ParserMatchClass = MovKSymbolG1AsmOperand;
324 def MovKSymbolG0AsmOperand : AsmOperandClass {
325 let Name = "MovKSymbolG0";
326 let RenderMethod = "addImmOperands";
329 def movk_symbol_g0 : Operand<i32> {
330 let ParserMatchClass = MovKSymbolG0AsmOperand;
333 class fixedpoint_i32<ValueType FloatVT>
335 ComplexPattern<FloatVT, 1, "SelectCVTFixedPosOperand<32>", [fpimm, ld]> {
336 let EncoderMethod = "getFixedPointScaleOpValue";
337 let DecoderMethod = "DecodeFixedPointScaleImm32";
338 let ParserMatchClass = Imm1_32Operand;
341 class fixedpoint_i64<ValueType FloatVT>
343 ComplexPattern<FloatVT, 1, "SelectCVTFixedPosOperand<64>", [fpimm, ld]> {
344 let EncoderMethod = "getFixedPointScaleOpValue";
345 let DecoderMethod = "DecodeFixedPointScaleImm64";
346 let ParserMatchClass = Imm1_64Operand;
349 def fixedpoint_f32_i32 : fixedpoint_i32<f32>;
350 def fixedpoint_f64_i32 : fixedpoint_i32<f64>;
352 def fixedpoint_f32_i64 : fixedpoint_i64<f32>;
353 def fixedpoint_f64_i64 : fixedpoint_i64<f64>;
355 def vecshiftR8 : Operand<i32>, ImmLeaf<i32, [{
356 return (((uint32_t)Imm) > 0) && (((uint32_t)Imm) < 9);
358 let EncoderMethod = "getVecShiftR8OpValue";
359 let DecoderMethod = "DecodeVecShiftR8Imm";
360 let ParserMatchClass = Imm1_8Operand;
362 def vecshiftR16 : Operand<i32>, ImmLeaf<i32, [{
363 return (((uint32_t)Imm) > 0) && (((uint32_t)Imm) < 17);
365 let EncoderMethod = "getVecShiftR16OpValue";
366 let DecoderMethod = "DecodeVecShiftR16Imm";
367 let ParserMatchClass = Imm1_16Operand;
369 def vecshiftR16Narrow : Operand<i32>, ImmLeaf<i32, [{
370 return (((uint32_t)Imm) > 0) && (((uint32_t)Imm) < 9);
372 let EncoderMethod = "getVecShiftR16OpValue";
373 let DecoderMethod = "DecodeVecShiftR16ImmNarrow";
374 let ParserMatchClass = Imm1_8Operand;
376 def vecshiftR32 : Operand<i32>, ImmLeaf<i32, [{
377 return (((uint32_t)Imm) > 0) && (((uint32_t)Imm) < 33);
379 let EncoderMethod = "getVecShiftR32OpValue";
380 let DecoderMethod = "DecodeVecShiftR32Imm";
381 let ParserMatchClass = Imm1_32Operand;
383 def vecshiftR32Narrow : Operand<i32>, ImmLeaf<i32, [{
384 return (((uint32_t)Imm) > 0) && (((uint32_t)Imm) < 17);
386 let EncoderMethod = "getVecShiftR32OpValue";
387 let DecoderMethod = "DecodeVecShiftR32ImmNarrow";
388 let ParserMatchClass = Imm1_16Operand;
390 def vecshiftR64 : Operand<i32>, ImmLeaf<i32, [{
391 return (((uint32_t)Imm) > 0) && (((uint32_t)Imm) < 65);
393 let EncoderMethod = "getVecShiftR64OpValue";
394 let DecoderMethod = "DecodeVecShiftR64Imm";
395 let ParserMatchClass = Imm1_64Operand;
397 def vecshiftR64Narrow : Operand<i32>, ImmLeaf<i32, [{
398 return (((uint32_t)Imm) > 0) && (((uint32_t)Imm) < 33);
400 let EncoderMethod = "getVecShiftR64OpValue";
401 let DecoderMethod = "DecodeVecShiftR64ImmNarrow";
402 let ParserMatchClass = Imm1_32Operand;
405 def Imm0_7Operand : AsmImmRange<0, 7>;
406 def Imm0_15Operand : AsmImmRange<0, 15>;
407 def Imm0_31Operand : AsmImmRange<0, 31>;
408 def Imm0_63Operand : AsmImmRange<0, 63>;
410 def vecshiftL8 : Operand<i32>, ImmLeaf<i32, [{
411 return (((uint32_t)Imm) < 8);
413 let EncoderMethod = "getVecShiftL8OpValue";
414 let DecoderMethod = "DecodeVecShiftL8Imm";
415 let ParserMatchClass = Imm0_7Operand;
417 def vecshiftL16 : Operand<i32>, ImmLeaf<i32, [{
418 return (((uint32_t)Imm) < 16);
420 let EncoderMethod = "getVecShiftL16OpValue";
421 let DecoderMethod = "DecodeVecShiftL16Imm";
422 let ParserMatchClass = Imm0_15Operand;
424 def vecshiftL32 : Operand<i32>, ImmLeaf<i32, [{
425 return (((uint32_t)Imm) < 32);
427 let EncoderMethod = "getVecShiftL32OpValue";
428 let DecoderMethod = "DecodeVecShiftL32Imm";
429 let ParserMatchClass = Imm0_31Operand;
431 def vecshiftL64 : Operand<i32>, ImmLeaf<i32, [{
432 return (((uint32_t)Imm) < 64);
434 let EncoderMethod = "getVecShiftL64OpValue";
435 let DecoderMethod = "DecodeVecShiftL64Imm";
436 let ParserMatchClass = Imm0_63Operand;
440 // Crazy immediate formats used by 32-bit and 64-bit logical immediate
441 // instructions for splatting repeating bit patterns across the immediate.
442 def logical_imm32_XFORM : SDNodeXForm<imm, [{
443 uint64_t enc = ARM64_AM::encodeLogicalImmediate(N->getZExtValue(), 32);
444 return CurDAG->getTargetConstant(enc, MVT::i32);
446 def logical_imm64_XFORM : SDNodeXForm<imm, [{
447 uint64_t enc = ARM64_AM::encodeLogicalImmediate(N->getZExtValue(), 64);
448 return CurDAG->getTargetConstant(enc, MVT::i32);
451 def LogicalImm32Operand : AsmOperandClass {
452 let Name = "LogicalImm32";
453 let DiagnosticType = "LogicalSecondSource";
455 def LogicalImm64Operand : AsmOperandClass {
456 let Name = "LogicalImm64";
457 let DiagnosticType = "LogicalSecondSource";
459 def logical_imm32 : Operand<i32>, PatLeaf<(imm), [{
460 return ARM64_AM::isLogicalImmediate(N->getZExtValue(), 32);
461 }], logical_imm32_XFORM> {
462 let PrintMethod = "printLogicalImm32";
463 let ParserMatchClass = LogicalImm32Operand;
465 def logical_imm64 : Operand<i64>, PatLeaf<(imm), [{
466 return ARM64_AM::isLogicalImmediate(N->getZExtValue(), 64);
467 }], logical_imm64_XFORM> {
468 let PrintMethod = "printLogicalImm64";
469 let ParserMatchClass = LogicalImm64Operand;
472 // imm0_255 predicate - True if the immediate is in the range [0,255].
473 def Imm0_255Operand : AsmOperandClass { let Name = "Imm0_255"; }
474 def imm0_255 : Operand<i32>, ImmLeaf<i32, [{
475 return ((uint32_t)Imm) < 256;
477 let ParserMatchClass = Imm0_255Operand;
478 let PrintMethod = "printHexImm";
481 // imm0_127 predicate - True if the immediate is in the range [0,127]
482 def Imm0_127Operand : AsmOperandClass { let Name = "Imm0_127"; }
483 def imm0_127 : Operand<i32>, ImmLeaf<i32, [{
484 return ((uint32_t)Imm) < 128;
486 let ParserMatchClass = Imm0_127Operand;
487 let PrintMethod = "printHexImm";
490 // NOTE: These imm0_N operands have to be of type i64 because i64 is the size
491 // for all shift-amounts.
493 // imm0_63 predicate - True if the immediate is in the range [0,63]
494 def imm0_63 : Operand<i64>, ImmLeaf<i64, [{
495 return ((uint64_t)Imm) < 64;
497 let ParserMatchClass = Imm0_63Operand;
500 // imm0_31 predicate - True if the immediate is in the range [0,31]
501 def imm0_31 : Operand<i64>, ImmLeaf<i64, [{
502 return ((uint64_t)Imm) < 32;
504 let ParserMatchClass = Imm0_31Operand;
507 // imm0_15 predicate - True if the immediate is in the range [0,15]
508 def imm0_15 : Operand<i64>, ImmLeaf<i64, [{
509 return ((uint64_t)Imm) < 16;
511 let ParserMatchClass = Imm0_15Operand;
514 // imm0_7 predicate - True if the immediate is in the range [0,7]
515 def imm0_7 : Operand<i64>, ImmLeaf<i64, [{
516 return ((uint64_t)Imm) < 8;
518 let ParserMatchClass = Imm0_7Operand;
521 // An arithmetic shifter operand:
522 // {7-6} - shift type: 00 = lsl, 01 = lsr, 10 = asr
524 class arith_shift<ValueType Ty, int width> : Operand<Ty> {
525 let PrintMethod = "printShifter";
526 let ParserMatchClass = !cast<AsmOperandClass>(
527 "ArithmeticShifterOperand" # width);
530 def arith_shift32 : arith_shift<i32, 32>;
531 def arith_shift64 : arith_shift<i64, 64>;
533 class arith_shifted_reg<ValueType Ty, RegisterClass regclass, int width>
535 ComplexPattern<Ty, 2, "SelectArithShiftedRegister", []> {
536 let PrintMethod = "printShiftedRegister";
537 let MIOperandInfo = (ops regclass, !cast<Operand>("arith_shift" # width));
540 def arith_shifted_reg32 : arith_shifted_reg<i32, GPR32, 32>;
541 def arith_shifted_reg64 : arith_shifted_reg<i64, GPR64, 64>;
543 // An arithmetic shifter operand:
544 // {7-6} - shift type: 00 = lsl, 01 = lsr, 10 = asr, 11 = ror
546 class logical_shift<int width> : Operand<i32> {
547 let PrintMethod = "printShifter";
548 let ParserMatchClass = !cast<AsmOperandClass>(
549 "LogicalShifterOperand" # width);
552 def logical_shift32 : logical_shift<32>;
553 def logical_shift64 : logical_shift<64>;
555 class logical_shifted_reg<ValueType Ty, RegisterClass regclass, Operand shiftop>
557 ComplexPattern<Ty, 2, "SelectLogicalShiftedRegister", []> {
558 let PrintMethod = "printShiftedRegister";
559 let MIOperandInfo = (ops regclass, shiftop);
562 def logical_shifted_reg32 : logical_shifted_reg<i32, GPR32, logical_shift32>;
563 def logical_shifted_reg64 : logical_shifted_reg<i64, GPR64, logical_shift64>;
565 // A logical vector shifter operand:
566 // {7-6} - shift type: 00 = lsl
567 // {5-0} - imm6: #0, #8, #16, or #24
568 def logical_vec_shift : Operand<i32> {
569 let PrintMethod = "printShifter";
570 let EncoderMethod = "getVecShifterOpValue";
571 let ParserMatchClass = LogicalVecShifterOperand;
574 // A logical vector half-word shifter operand:
575 // {7-6} - shift type: 00 = lsl
576 // {5-0} - imm6: #0 or #8
577 def logical_vec_hw_shift : Operand<i32> {
578 let PrintMethod = "printShifter";
579 let EncoderMethod = "getVecShifterOpValue";
580 let ParserMatchClass = LogicalVecHalfWordShifterOperand;
583 // A vector move shifter operand:
584 // {0} - imm1: #8 or #16
585 def move_vec_shift : Operand<i32> {
586 let PrintMethod = "printShifter";
587 let EncoderMethod = "getMoveVecShifterOpValue";
588 let ParserMatchClass = MoveVecShifterOperand;
591 def AddSubImmOperand : AsmOperandClass {
592 let Name = "AddSubImm";
593 let ParserMethod = "tryParseAddSubImm";
594 let DiagnosticType = "AddSubSecondSource";
596 // An ADD/SUB immediate shifter operand:
598 // {7-6} - shift type: 00 = lsl
599 // {5-0} - imm6: #0 or #12
600 class addsub_shifted_imm<ValueType Ty>
601 : Operand<Ty>, ComplexPattern<Ty, 2, "SelectArithImmed", [imm]> {
602 let PrintMethod = "printAddSubImm";
603 let EncoderMethod = "getAddSubImmOpValue";
604 let ParserMatchClass = AddSubImmOperand;
605 let MIOperandInfo = (ops i32imm, i32imm);
608 def addsub_shifted_imm32 : addsub_shifted_imm<i32>;
609 def addsub_shifted_imm64 : addsub_shifted_imm<i64>;
611 class neg_addsub_shifted_imm<ValueType Ty>
612 : Operand<Ty>, ComplexPattern<Ty, 2, "SelectNegArithImmed", [imm]> {
613 let PrintMethod = "printAddSubImm";
614 let EncoderMethod = "getAddSubImmOpValue";
615 let ParserMatchClass = AddSubImmOperand;
616 let MIOperandInfo = (ops i32imm, i32imm);
619 def neg_addsub_shifted_imm32 : neg_addsub_shifted_imm<i32>;
620 def neg_addsub_shifted_imm64 : neg_addsub_shifted_imm<i64>;
622 // An extend operand:
623 // {5-3} - extend type
625 def arith_extend : Operand<i32> {
626 let PrintMethod = "printExtend";
627 let ParserMatchClass = ExtendOperand;
629 def arith_extend64 : Operand<i32> {
630 let PrintMethod = "printExtend";
631 let ParserMatchClass = ExtendOperand64;
634 // 'extend' that's a lsl of a 64-bit register.
635 def arith_extendlsl64 : Operand<i32> {
636 let PrintMethod = "printExtend";
637 let ParserMatchClass = ExtendOperandLSL64;
640 class arith_extended_reg32<ValueType Ty> : Operand<Ty>,
641 ComplexPattern<Ty, 2, "SelectArithExtendedRegister", []> {
642 let PrintMethod = "printExtendedRegister";
643 let MIOperandInfo = (ops GPR32, arith_extend);
646 class arith_extended_reg32to64<ValueType Ty> : Operand<Ty>,
647 ComplexPattern<Ty, 2, "SelectArithExtendedRegister", []> {
648 let PrintMethod = "printExtendedRegister";
649 let MIOperandInfo = (ops GPR32, arith_extend64);
652 // Floating-point immediate.
653 def fpimm32 : Operand<f32>,
654 PatLeaf<(f32 fpimm), [{
655 return ARM64_AM::getFP32Imm(N->getValueAPF()) != -1;
656 }], SDNodeXForm<fpimm, [{
657 APFloat InVal = N->getValueAPF();
658 uint32_t enc = ARM64_AM::getFP32Imm(InVal);
659 return CurDAG->getTargetConstant(enc, MVT::i32);
661 let ParserMatchClass = FPImmOperand;
662 let PrintMethod = "printFPImmOperand";
664 def fpimm64 : Operand<f64>,
665 PatLeaf<(f64 fpimm), [{
666 return ARM64_AM::getFP64Imm(N->getValueAPF()) != -1;
667 }], SDNodeXForm<fpimm, [{
668 APFloat InVal = N->getValueAPF();
669 uint32_t enc = ARM64_AM::getFP64Imm(InVal);
670 return CurDAG->getTargetConstant(enc, MVT::i32);
672 let ParserMatchClass = FPImmOperand;
673 let PrintMethod = "printFPImmOperand";
676 def fpimm8 : Operand<i32> {
677 let ParserMatchClass = FPImmOperand;
678 let PrintMethod = "printFPImmOperand";
681 def fpimm0 : PatLeaf<(fpimm), [{
682 return N->isExactlyValue(+0.0);
685 // 8-bit immediate for AdvSIMD where 64-bit values of the form:
686 // aaaaaaaa bbbbbbbb cccccccc dddddddd eeeeeeee ffffffff gggggggg hhhhhhhh
687 // are encoded as the eight bit value 'abcdefgh'.
688 def simdimmtype10 : Operand<i32>,
689 PatLeaf<(f64 fpimm), [{
690 return ARM64_AM::isAdvSIMDModImmType10(N->getValueAPF()
693 }], SDNodeXForm<fpimm, [{
694 APFloat InVal = N->getValueAPF();
695 uint32_t enc = ARM64_AM::encodeAdvSIMDModImmType10(N->getValueAPF()
698 return CurDAG->getTargetConstant(enc, MVT::i32);
700 let ParserMatchClass = SIMDImmType10Operand;
701 let PrintMethod = "printSIMDType10Operand";
709 // Base encoding for system instruction operands.
710 let mayLoad = 0, mayStore = 0, hasSideEffects = 1 in
711 class BaseSystemI<bit L, dag oops, dag iops, string asm, string operands>
712 : I<oops, iops, asm, operands, "", []> {
713 let Inst{31-22} = 0b1101010100;
717 // System instructions which do not have an Rt register.
718 class SimpleSystemI<bit L, dag iops, string asm, string operands>
719 : BaseSystemI<L, (outs), iops, asm, operands> {
720 let Inst{4-0} = 0b11111;
723 // System instructions which have an Rt register.
724 class RtSystemI<bit L, dag oops, dag iops, string asm, string operands>
725 : BaseSystemI<L, oops, iops, asm, operands>,
731 // Hint instructions that take both a CRm and a 3-bit immediate.
732 class HintI<string mnemonic>
733 : SimpleSystemI<0, (ins imm0_127:$imm), mnemonic#" $imm", "">,
736 let Inst{20-12} = 0b000110010;
737 let Inst{11-5} = imm;
740 // System instructions taking a single literal operand which encodes into
741 // CRm. op2 differentiates the opcodes.
742 def BarrierAsmOperand : AsmOperandClass {
743 let Name = "Barrier";
744 let ParserMethod = "tryParseBarrierOperand";
746 def barrier_op : Operand<i32> {
747 let PrintMethod = "printBarrierOption";
748 let ParserMatchClass = BarrierAsmOperand;
750 class CRmSystemI<Operand crmtype, bits<3> opc, string asm>
751 : SimpleSystemI<0, (ins crmtype:$CRm), asm, "\t$CRm">,
752 Sched<[WriteBarrier]> {
754 let Inst{20-12} = 0b000110011;
755 let Inst{11-8} = CRm;
759 // MRS/MSR system instructions. These have different operand classes because
760 // a different subset of registers can be accessed through each instruction.
761 def MRSSystemRegisterOperand : AsmOperandClass {
762 let Name = "MRSSystemRegister";
763 let ParserMethod = "tryParseSysReg";
764 let DiagnosticType = "MRS";
766 // concatenation of 1, op0, op1, CRn, CRm, op2. 16-bit immediate.
767 def mrs_sysreg_op : Operand<i32> {
768 let ParserMatchClass = MRSSystemRegisterOperand;
769 let DecoderMethod = "DecodeMRSSystemRegister";
770 let PrintMethod = "printMRSSystemRegister";
773 def MSRSystemRegisterOperand : AsmOperandClass {
774 let Name = "MSRSystemRegister";
775 let ParserMethod = "tryParseSysReg";
776 let DiagnosticType = "MSR";
778 def msr_sysreg_op : Operand<i32> {
779 let ParserMatchClass = MSRSystemRegisterOperand;
780 let DecoderMethod = "DecodeMSRSystemRegister";
781 let PrintMethod = "printMSRSystemRegister";
784 class MRSI : RtSystemI<1, (outs GPR64:$Rt), (ins mrs_sysreg_op:$systemreg),
785 "mrs", "\t$Rt, $systemreg"> {
788 let Inst{19-5} = systemreg;
791 // FIXME: Some of these def NZCV, others don't. Best way to model that?
792 // Explicitly modeling each of the system register as a register class
793 // would do it, but feels like overkill at this point.
794 class MSRI : RtSystemI<0, (outs), (ins msr_sysreg_op:$systemreg, GPR64:$Rt),
795 "msr", "\t$systemreg, $Rt"> {
798 let Inst{19-5} = systemreg;
801 def SystemPStateFieldOperand : AsmOperandClass {
802 let Name = "SystemPStateField";
803 let ParserMethod = "tryParseSysReg";
805 def pstatefield_op : Operand<i32> {
806 let ParserMatchClass = SystemPStateFieldOperand;
807 let PrintMethod = "printSystemPStateField";
812 : SimpleSystemI<0, (ins pstatefield_op:$pstate_field, imm0_15:$imm),
813 "msr", "\t$pstate_field, $imm">,
817 let Inst{20-19} = 0b00;
818 let Inst{18-16} = pstatefield{5-3};
819 let Inst{15-12} = 0b0100;
820 let Inst{11-8} = imm;
821 let Inst{7-5} = pstatefield{2-0};
823 let DecoderMethod = "DecodeSystemPStateInstruction";
826 // SYS and SYSL generic system instructions.
827 def SysCRAsmOperand : AsmOperandClass {
829 let ParserMethod = "tryParseSysCROperand";
832 def sys_cr_op : Operand<i32> {
833 let PrintMethod = "printSysCROperand";
834 let ParserMatchClass = SysCRAsmOperand;
837 class SystemXtI<bit L, string asm>
838 : RtSystemI<L, (outs),
839 (ins imm0_7:$op1, sys_cr_op:$Cn, sys_cr_op:$Cm, imm0_7:$op2, GPR64:$Rt),
840 asm, "\t$op1, $Cn, $Cm, $op2, $Rt"> {
845 let Inst{20-19} = 0b01;
846 let Inst{18-16} = op1;
847 let Inst{15-12} = Cn;
852 class SystemLXtI<bit L, string asm>
853 : RtSystemI<L, (outs),
854 (ins GPR64:$Rt, imm0_7:$op1, sys_cr_op:$Cn, sys_cr_op:$Cm, imm0_7:$op2),
855 asm, "\t$Rt, $op1, $Cn, $Cm, $op2"> {
860 let Inst{20-19} = 0b01;
861 let Inst{18-16} = op1;
862 let Inst{15-12} = Cn;
868 // Branch (register) instructions:
876 // otherwise UNDEFINED
877 class BaseBranchReg<bits<4> opc, dag oops, dag iops, string asm,
878 string operands, list<dag> pattern>
879 : I<oops, iops, asm, operands, "", pattern>, Sched<[WriteBrReg]> {
880 let Inst{31-25} = 0b1101011;
881 let Inst{24-21} = opc;
882 let Inst{20-16} = 0b11111;
883 let Inst{15-10} = 0b000000;
884 let Inst{4-0} = 0b00000;
887 class BranchReg<bits<4> opc, string asm, list<dag> pattern>
888 : BaseBranchReg<opc, (outs), (ins GPR64:$Rn), asm, "\t$Rn", pattern> {
893 let mayLoad = 0, mayStore = 0, hasSideEffects = 1, isReturn = 1 in
894 class SpecialReturn<bits<4> opc, string asm>
895 : BaseBranchReg<opc, (outs), (ins), asm, "", []> {
896 let Inst{9-5} = 0b11111;
900 // Conditional branch instruction.
902 // Branch condition code.
903 // 4-bit immediate. Pretty-printed as .<cc>
904 def dotCcode : Operand<i32> {
905 let PrintMethod = "printDotCondCode";
908 // Conditional branch target. 19-bit immediate. The low two bits of the target
909 // offset are implied zero and so are not part of the immediate.
910 def PCRelLabel19Operand : AsmOperandClass {
911 let Name = "PCRelLabel19";
913 def am_brcond : Operand<OtherVT> {
914 let EncoderMethod = "getCondBranchTargetOpValue";
915 let DecoderMethod = "DecodePCRelLabel19";
916 let PrintMethod = "printAlignedLabel";
917 let ParserMatchClass = PCRelLabel19Operand;
920 class BranchCond : I<(outs), (ins dotCcode:$cond, am_brcond:$target),
921 "b", "$cond\t$target", "",
922 [(ARM64brcond bb:$target, imm:$cond, NZCV)]>,
925 let isTerminator = 1;
930 let Inst{31-24} = 0b01010100;
931 let Inst{23-5} = target;
933 let Inst{3-0} = cond;
937 // Compare-and-branch instructions.
939 class BaseCmpBranch<RegisterClass regtype, bit op, string asm, SDNode node>
940 : I<(outs), (ins regtype:$Rt, am_brcond:$target),
941 asm, "\t$Rt, $target", "",
942 [(node regtype:$Rt, bb:$target)]>,
945 let isTerminator = 1;
949 let Inst{30-25} = 0b011010;
951 let Inst{23-5} = target;
955 multiclass CmpBranch<bit op, string asm, SDNode node> {
956 def W : BaseCmpBranch<GPR32, op, asm, node> {
959 def X : BaseCmpBranch<GPR64, op, asm, node> {
965 // Test-bit-and-branch instructions.
967 // Test-and-branch target. 14-bit sign-extended immediate. The low two bits of
968 // the target offset are implied zero and so are not part of the immediate.
969 def BranchTarget14Operand : AsmOperandClass {
970 let Name = "BranchTarget14";
972 def am_tbrcond : Operand<OtherVT> {
973 let EncoderMethod = "getTestBranchTargetOpValue";
974 let PrintMethod = "printAlignedLabel";
975 let ParserMatchClass = BranchTarget14Operand;
978 class TestBranch<bit op, string asm, SDNode node>
979 : I<(outs), (ins GPR64:$Rt, imm0_63:$bit_off, am_tbrcond:$target),
980 asm, "\t$Rt, $bit_off, $target", "",
981 [(node GPR64:$Rt, imm0_63:$bit_off, bb:$target)]>,
984 let isTerminator = 1;
990 let Inst{31} = bit_off{5};
991 let Inst{30-25} = 0b011011;
993 let Inst{23-19} = bit_off{4-0};
994 let Inst{18-5} = target;
997 let DecoderMethod = "DecodeTestAndBranch";
1001 // Unconditional branch (immediate) instructions.
1003 def BranchTarget26Operand : AsmOperandClass {
1004 let Name = "BranchTarget26";
1006 def am_b_target : Operand<OtherVT> {
1007 let EncoderMethod = "getBranchTargetOpValue";
1008 let PrintMethod = "printAlignedLabel";
1009 let ParserMatchClass = BranchTarget26Operand;
1011 def am_bl_target : Operand<i64> {
1012 let EncoderMethod = "getBranchTargetOpValue";
1013 let PrintMethod = "printAlignedLabel";
1014 let ParserMatchClass = BranchTarget26Operand;
1017 class BImm<bit op, dag iops, string asm, list<dag> pattern>
1018 : I<(outs), iops, asm, "\t$addr", "", pattern>, Sched<[WriteBr]> {
1021 let Inst{30-26} = 0b00101;
1022 let Inst{25-0} = addr;
1024 let DecoderMethod = "DecodeUnconditionalBranch";
1027 class BranchImm<bit op, string asm, list<dag> pattern>
1028 : BImm<op, (ins am_b_target:$addr), asm, pattern>;
1029 class CallImm<bit op, string asm, list<dag> pattern>
1030 : BImm<op, (ins am_bl_target:$addr), asm, pattern>;
1033 // Basic one-operand data processing instructions.
1036 let mayLoad = 0, mayStore = 0, hasSideEffects = 0 in
1037 class BaseOneOperandData<bits<3> opc, RegisterClass regtype, string asm,
1038 SDPatternOperator node>
1039 : I<(outs regtype:$Rd), (ins regtype:$Rn), asm, "\t$Rd, $Rn", "",
1040 [(set regtype:$Rd, (node regtype:$Rn))]>,
1045 let Inst{30-13} = 0b101101011000000000;
1046 let Inst{12-10} = opc;
1051 let mayLoad = 0, mayStore = 0, hasSideEffects = 0 in
1052 multiclass OneOperandData<bits<3> opc, string asm,
1053 SDPatternOperator node = null_frag> {
1054 def Wr : BaseOneOperandData<opc, GPR32, asm, node> {
1058 def Xr : BaseOneOperandData<opc, GPR64, asm, node> {
1063 class OneWRegData<bits<3> opc, string asm, SDPatternOperator node>
1064 : BaseOneOperandData<opc, GPR32, asm, node> {
1068 class OneXRegData<bits<3> opc, string asm, SDPatternOperator node>
1069 : BaseOneOperandData<opc, GPR64, asm, node> {
1074 // Basic two-operand data processing instructions.
1076 class BaseBaseAddSubCarry<bit isSub, RegisterClass regtype, string asm,
1078 : I<(outs regtype:$Rd), (ins regtype:$Rn, regtype:$Rm),
1079 asm, "\t$Rd, $Rn, $Rm", "", pattern>,
1085 let Inst{30} = isSub;
1086 let Inst{28-21} = 0b11010000;
1087 let Inst{20-16} = Rm;
1088 let Inst{15-10} = 0;
1093 class BaseAddSubCarry<bit isSub, RegisterClass regtype, string asm,
1095 : BaseBaseAddSubCarry<isSub, regtype, asm,
1096 [(set regtype:$Rd, (OpNode regtype:$Rn, regtype:$Rm, NZCV))]>;
1098 class BaseAddSubCarrySetFlags<bit isSub, RegisterClass regtype, string asm,
1100 : BaseBaseAddSubCarry<isSub, regtype, asm,
1101 [(set regtype:$Rd, (OpNode regtype:$Rn, regtype:$Rm, NZCV)),
1106 multiclass AddSubCarry<bit isSub, string asm, string asm_setflags,
1107 SDNode OpNode, SDNode OpNode_setflags> {
1108 def Wr : BaseAddSubCarry<isSub, GPR32, asm, OpNode> {
1112 def Xr : BaseAddSubCarry<isSub, GPR64, asm, OpNode> {
1118 def SWr : BaseAddSubCarrySetFlags<isSub, GPR32, asm_setflags,
1123 def SXr : BaseAddSubCarrySetFlags<isSub, GPR64, asm_setflags,
1130 class BaseTwoOperand<bits<4> opc, RegisterClass regtype, string asm,
1131 SDPatternOperator OpNode>
1132 : I<(outs regtype:$Rd), (ins regtype:$Rn, regtype:$Rm),
1133 asm, "\t$Rd, $Rn, $Rm", "",
1134 [(set regtype:$Rd, (OpNode regtype:$Rn, regtype:$Rm))]> {
1138 let Inst{30-21} = 0b0011010110;
1139 let Inst{20-16} = Rm;
1140 let Inst{15-14} = 0b00;
1141 let Inst{13-10} = opc;
1146 class BaseDiv<bit isSigned, RegisterClass regtype, string asm,
1147 SDPatternOperator OpNode>
1148 : BaseTwoOperand<{0,0,1,?}, regtype, asm, OpNode> {
1149 let Inst{10} = isSigned;
1152 multiclass Div<bit isSigned, string asm, SDPatternOperator OpNode> {
1153 def Wr : BaseDiv<isSigned, GPR32, asm, OpNode>,
1154 Sched<[WriteID32]> {
1157 def Xr : BaseDiv<isSigned, GPR64, asm, OpNode>,
1158 Sched<[WriteID64]> {
1163 class BaseShift<bits<2> shift_type, RegisterClass regtype, string asm,
1164 SDPatternOperator OpNode = null_frag>
1165 : BaseTwoOperand<{1,0,?,?}, regtype, asm, OpNode>,
1167 let Inst{11-10} = shift_type;
1170 multiclass Shift<bits<2> shift_type, string asm, SDNode OpNode> {
1171 def Wr : BaseShift<shift_type, GPR32, asm> {
1175 def Xr : BaseShift<shift_type, GPR64, asm, OpNode> {
1179 def : Pat<(i32 (OpNode GPR32:$Rn, i64:$Rm)),
1180 (!cast<Instruction>(NAME # "Wr") GPR32:$Rn,
1181 (EXTRACT_SUBREG i64:$Rm, sub_32))>;
1183 def : Pat<(i32 (OpNode GPR32:$Rn, (i64 (zext GPR32:$Rm)))),
1184 (!cast<Instruction>(NAME # "Wr") GPR32:$Rn, GPR32:$Rm)>;
1186 def : Pat<(i32 (OpNode GPR32:$Rn, (i64 (anyext GPR32:$Rm)))),
1187 (!cast<Instruction>(NAME # "Wr") GPR32:$Rn, GPR32:$Rm)>;
1189 def : Pat<(i32 (OpNode GPR32:$Rn, (i64 (sext GPR32:$Rm)))),
1190 (!cast<Instruction>(NAME # "Wr") GPR32:$Rn, GPR32:$Rm)>;
1193 class ShiftAlias<string asm, Instruction inst, RegisterClass regtype>
1194 : InstAlias<asm#" $dst, $src1, $src2",
1195 (inst regtype:$dst, regtype:$src1, regtype:$src2)>;
1197 class BaseMulAccum<bit isSub, bits<3> opc, RegisterClass multype,
1198 RegisterClass addtype, string asm,
1200 : I<(outs addtype:$Rd), (ins multype:$Rn, multype:$Rm, addtype:$Ra),
1201 asm, "\t$Rd, $Rn, $Rm, $Ra", "", pattern> {
1206 let Inst{30-24} = 0b0011011;
1207 let Inst{23-21} = opc;
1208 let Inst{20-16} = Rm;
1209 let Inst{15} = isSub;
1210 let Inst{14-10} = Ra;
1215 multiclass MulAccum<bit isSub, string asm, SDNode AccNode> {
1216 def Wrrr : BaseMulAccum<isSub, 0b000, GPR32, GPR32, asm,
1217 [(set GPR32:$Rd, (AccNode GPR32:$Ra, (mul GPR32:$Rn, GPR32:$Rm)))]>,
1218 Sched<[WriteIM32]> {
1222 def Xrrr : BaseMulAccum<isSub, 0b000, GPR64, GPR64, asm,
1223 [(set GPR64:$Rd, (AccNode GPR64:$Ra, (mul GPR64:$Rn, GPR64:$Rm)))]>,
1224 Sched<[WriteIM64]> {
1229 class WideMulAccum<bit isSub, bits<3> opc, string asm,
1230 SDNode AccNode, SDNode ExtNode>
1231 : BaseMulAccum<isSub, opc, GPR32, GPR64, asm,
1232 [(set GPR64:$Rd, (AccNode GPR64:$Ra,
1233 (mul (ExtNode GPR32:$Rn), (ExtNode GPR32:$Rm))))]>,
1234 Sched<[WriteIM32]> {
1238 class MulHi<bits<3> opc, string asm, SDNode OpNode>
1239 : I<(outs GPR64:$Rd), (ins GPR64:$Rn, GPR64:$Rm),
1240 asm, "\t$Rd, $Rn, $Rm", "",
1241 [(set GPR64:$Rd, (OpNode GPR64:$Rn, GPR64:$Rm))]>,
1242 Sched<[WriteIM64]> {
1246 let Inst{31-24} = 0b10011011;
1247 let Inst{23-21} = opc;
1248 let Inst{20-16} = Rm;
1253 // The Ra field of SMULH and UMULH is unused: it should be assembled as 31
1254 // (i.e. all bits 1) but is ignored by the processor.
1255 let PostEncoderMethod = "fixMulHigh";
1258 class MulAccumWAlias<string asm, Instruction inst>
1259 : InstAlias<asm#" $dst, $src1, $src2",
1260 (inst GPR32:$dst, GPR32:$src1, GPR32:$src2, WZR)>;
1261 class MulAccumXAlias<string asm, Instruction inst>
1262 : InstAlias<asm#" $dst, $src1, $src2",
1263 (inst GPR64:$dst, GPR64:$src1, GPR64:$src2, XZR)>;
1264 class WideMulAccumAlias<string asm, Instruction inst>
1265 : InstAlias<asm#" $dst, $src1, $src2",
1266 (inst GPR64:$dst, GPR32:$src1, GPR32:$src2, XZR)>;
1268 class BaseCRC32<bit sf, bits<2> sz, bit C, RegisterClass StreamReg,
1269 SDPatternOperator OpNode, string asm>
1270 : I<(outs GPR32:$Rd), (ins GPR32:$Rn, StreamReg:$Rm),
1271 asm, "\t$Rd, $Rn, $Rm", "",
1272 [(set GPR32:$Rd, (OpNode GPR32:$Rn, StreamReg:$Rm))]>,
1273 Sched<[WriteISReg]> {
1279 let Inst{30-21} = 0b0011010110;
1280 let Inst{20-16} = Rm;
1281 let Inst{15-13} = 0b010;
1283 let Inst{11-10} = sz;
1286 let Predicates = [HasCRC];
1290 // Address generation.
1293 class ADRI<bit page, string asm, Operand adr, list<dag> pattern>
1294 : I<(outs GPR64:$Xd), (ins adr:$label), asm, "\t$Xd, $label", "",
1299 let Inst{31} = page;
1300 let Inst{30-29} = label{1-0};
1301 let Inst{28-24} = 0b10000;
1302 let Inst{23-5} = label{20-2};
1305 let DecoderMethod = "DecodeAdrInstruction";
1312 def movimm32_imm : Operand<i32> {
1313 let ParserMatchClass = Imm0_65535Operand;
1314 let EncoderMethod = "getMoveWideImmOpValue";
1315 let PrintMethod = "printHexImm";
1317 def movimm32_shift : Operand<i32> {
1318 let PrintMethod = "printShifter";
1319 let ParserMatchClass = MovImm32ShifterOperand;
1321 def movimm64_shift : Operand<i32> {
1322 let PrintMethod = "printShifter";
1323 let ParserMatchClass = MovImm64ShifterOperand;
1326 let mayLoad = 0, mayStore = 0, hasSideEffects = 0 in
1327 class BaseMoveImmediate<bits<2> opc, RegisterClass regtype, Operand shifter,
1329 : I<(outs regtype:$Rd), (ins movimm32_imm:$imm, shifter:$shift),
1330 asm, "\t$Rd, $imm$shift", "", []>,
1335 let Inst{30-29} = opc;
1336 let Inst{28-23} = 0b100101;
1337 let Inst{22-21} = shift{5-4};
1338 let Inst{20-5} = imm;
1341 let DecoderMethod = "DecodeMoveImmInstruction";
1344 multiclass MoveImmediate<bits<2> opc, string asm> {
1345 def Wi : BaseMoveImmediate<opc, GPR32, movimm32_shift, asm> {
1349 def Xi : BaseMoveImmediate<opc, GPR64, movimm64_shift, asm> {
1354 let mayLoad = 0, mayStore = 0, hasSideEffects = 0 in
1355 class BaseInsertImmediate<bits<2> opc, RegisterClass regtype, Operand shifter,
1357 : I<(outs regtype:$Rd),
1358 (ins regtype:$src, movimm32_imm:$imm, shifter:$shift),
1359 asm, "\t$Rd, $imm$shift", "$src = $Rd", []>,
1364 let Inst{30-29} = opc;
1365 let Inst{28-23} = 0b100101;
1366 let Inst{22-21} = shift{5-4};
1367 let Inst{20-5} = imm;
1370 let DecoderMethod = "DecodeMoveImmInstruction";
1373 multiclass InsertImmediate<bits<2> opc, string asm> {
1374 def Wi : BaseInsertImmediate<opc, GPR32, movimm32_shift, asm> {
1378 def Xi : BaseInsertImmediate<opc, GPR64, movimm64_shift, asm> {
1387 class BaseAddSubImm<bit isSub, bit setFlags, RegisterClass dstRegtype,
1388 RegisterClass srcRegtype, addsub_shifted_imm immtype,
1389 string asm, SDPatternOperator OpNode>
1390 : I<(outs dstRegtype:$Rd), (ins srcRegtype:$Rn, immtype:$imm),
1391 asm, "\t$Rd, $Rn, $imm", "",
1392 [(set dstRegtype:$Rd, (OpNode srcRegtype:$Rn, immtype:$imm))]>,
1397 let Inst{30} = isSub;
1398 let Inst{29} = setFlags;
1399 let Inst{28-24} = 0b10001;
1400 let Inst{23-22} = imm{13-12}; // '00' => lsl #0, '01' => lsl #12
1401 let Inst{21-10} = imm{11-0};
1404 let DecoderMethod = "DecodeBaseAddSubImm";
1407 class BaseAddSubRegPseudo<RegisterClass regtype,
1408 SDPatternOperator OpNode>
1409 : Pseudo<(outs regtype:$Rd), (ins regtype:$Rn, regtype:$Rm),
1410 [(set regtype:$Rd, (OpNode regtype:$Rn, regtype:$Rm))]>,
1413 class BaseAddSubSReg<bit isSub, bit setFlags, RegisterClass regtype,
1414 arith_shifted_reg shifted_regtype, string asm,
1415 SDPatternOperator OpNode>
1416 : I<(outs regtype:$Rd), (ins regtype:$Rn, shifted_regtype:$Rm),
1417 asm, "\t$Rd, $Rn, $Rm", "",
1418 [(set regtype:$Rd, (OpNode regtype:$Rn, shifted_regtype:$Rm))]>,
1419 Sched<[WriteISReg]> {
1420 // The operands are in order to match the 'addr' MI operands, so we
1421 // don't need an encoder method and by-name matching. Just use the default
1422 // in-order handling. Since we're using by-order, make sure the names
1428 let Inst{30} = isSub;
1429 let Inst{29} = setFlags;
1430 let Inst{28-24} = 0b01011;
1431 let Inst{23-22} = shift{7-6};
1433 let Inst{20-16} = src2;
1434 let Inst{15-10} = shift{5-0};
1435 let Inst{9-5} = src1;
1436 let Inst{4-0} = dst;
1438 let DecoderMethod = "DecodeThreeAddrSRegInstruction";
1441 class BaseAddSubEReg<bit isSub, bit setFlags, RegisterClass dstRegtype,
1442 RegisterClass src1Regtype, Operand src2Regtype,
1443 string asm, SDPatternOperator OpNode>
1444 : I<(outs dstRegtype:$R1),
1445 (ins src1Regtype:$R2, src2Regtype:$R3),
1446 asm, "\t$R1, $R2, $R3", "",
1447 [(set dstRegtype:$R1, (OpNode src1Regtype:$R2, src2Regtype:$R3))]>,
1448 Sched<[WriteIEReg]> {
1453 let Inst{30} = isSub;
1454 let Inst{29} = setFlags;
1455 let Inst{28-24} = 0b01011;
1456 let Inst{23-21} = 0b001;
1457 let Inst{20-16} = Rm;
1458 let Inst{15-13} = ext{5-3};
1459 let Inst{12-10} = ext{2-0};
1463 let DecoderMethod = "DecodeAddSubERegInstruction";
1466 let mayLoad = 0, mayStore = 0, hasSideEffects = 0 in
1467 class BaseAddSubEReg64<bit isSub, bit setFlags, RegisterClass dstRegtype,
1468 RegisterClass src1Regtype, RegisterClass src2Regtype,
1469 Operand ext_op, string asm>
1470 : I<(outs dstRegtype:$Rd),
1471 (ins src1Regtype:$Rn, src2Regtype:$Rm, ext_op:$ext),
1472 asm, "\t$Rd, $Rn, $Rm$ext", "", []>,
1473 Sched<[WriteIEReg]> {
1478 let Inst{30} = isSub;
1479 let Inst{29} = setFlags;
1480 let Inst{28-24} = 0b01011;
1481 let Inst{23-21} = 0b001;
1482 let Inst{20-16} = Rm;
1483 let Inst{15} = ext{5};
1484 let Inst{12-10} = ext{2-0};
1488 let DecoderMethod = "DecodeAddSubERegInstruction";
1491 // Aliases for register+register add/subtract.
1492 class AddSubRegAlias<string asm, Instruction inst, RegisterClass dstRegtype,
1493 RegisterClass src1Regtype, RegisterClass src2Regtype,
1495 : InstAlias<asm#" $dst, $src1, $src2",
1496 (inst dstRegtype:$dst, src1Regtype:$src1, src2Regtype:$src2,
1499 multiclass AddSub<bit isSub, string mnemonic,
1500 SDPatternOperator OpNode = null_frag> {
1501 let hasSideEffects = 0 in {
1502 // Add/Subtract immediate
1503 def Wri : BaseAddSubImm<isSub, 0, GPR32sp, GPR32sp, addsub_shifted_imm32,
1507 def Xri : BaseAddSubImm<isSub, 0, GPR64sp, GPR64sp, addsub_shifted_imm64,
1512 // Add/Subtract register - Only used for CodeGen
1513 def Wrr : BaseAddSubRegPseudo<GPR32, OpNode>;
1514 def Xrr : BaseAddSubRegPseudo<GPR64, OpNode>;
1516 // Add/Subtract shifted register
1517 def Wrs : BaseAddSubSReg<isSub, 0, GPR32, arith_shifted_reg32, mnemonic,
1521 def Xrs : BaseAddSubSReg<isSub, 0, GPR64, arith_shifted_reg64, mnemonic,
1527 // Add/Subtract extended register
1528 let AddedComplexity = 1, hasSideEffects = 0 in {
1529 def Wrx : BaseAddSubEReg<isSub, 0, GPR32sp, GPR32sp,
1530 arith_extended_reg32<i32>, mnemonic, OpNode> {
1533 def Xrx : BaseAddSubEReg<isSub, 0, GPR64sp, GPR64sp,
1534 arith_extended_reg32to64<i64>, mnemonic, OpNode> {
1539 def Xrx64 : BaseAddSubEReg64<isSub, 0, GPR64sp, GPR64sp, GPR64,
1540 arith_extendlsl64, mnemonic> {
1541 // UXTX and SXTX only.
1542 let Inst{14-13} = 0b11;
1546 // Register/register aliases with no shift when SP is not used.
1547 def : AddSubRegAlias<mnemonic, !cast<Instruction>(NAME#"Wrs"),
1548 GPR32, GPR32, GPR32, 0>;
1549 def : AddSubRegAlias<mnemonic, !cast<Instruction>(NAME#"Xrs"),
1550 GPR64, GPR64, GPR64, 0>;
1552 // Register/register aliases with no shift when either the destination or
1553 // first source register is SP. This relies on the shifted register aliases
1554 // above matching first in the case when SP is not used.
1555 def : AddSubRegAlias<mnemonic, !cast<Instruction>(NAME#"Wrx"),
1556 GPR32sp, GPR32sp, GPR32, 16>; // UXTW #0
1557 def : AddSubRegAlias<mnemonic,
1558 !cast<Instruction>(NAME#"Xrx64"),
1559 GPR64sp, GPR64sp, GPR64, 24>; // UXTX #0
1562 multiclass AddSubS<bit isSub, string mnemonic, SDNode OpNode, string cmp> {
1563 let isCompare = 1, Defs = [NZCV] in {
1564 // Add/Subtract immediate
1565 def Wri : BaseAddSubImm<isSub, 1, GPR32, GPR32sp, addsub_shifted_imm32,
1569 def Xri : BaseAddSubImm<isSub, 1, GPR64, GPR64sp, addsub_shifted_imm64,
1574 // Add/Subtract register
1575 def Wrr : BaseAddSubRegPseudo<GPR32, OpNode>;
1576 def Xrr : BaseAddSubRegPseudo<GPR64, OpNode>;
1578 // Add/Subtract shifted register
1579 def Wrs : BaseAddSubSReg<isSub, 1, GPR32, arith_shifted_reg32, mnemonic,
1583 def Xrs : BaseAddSubSReg<isSub, 1, GPR64, arith_shifted_reg64, mnemonic,
1588 // Add/Subtract extended register
1589 let AddedComplexity = 1 in {
1590 def Wrx : BaseAddSubEReg<isSub, 1, GPR32, GPR32sp,
1591 arith_extended_reg32<i32>, mnemonic, OpNode> {
1594 def Xrx : BaseAddSubEReg<isSub, 1, GPR64, GPR64sp,
1595 arith_extended_reg32<i64>, mnemonic, OpNode> {
1600 def Xrx64 : BaseAddSubEReg64<isSub, 1, GPR64, GPR64sp, GPR64,
1601 arith_extendlsl64, mnemonic> {
1602 // UXTX and SXTX only.
1603 let Inst{14-13} = 0b11;
1609 def : InstAlias<cmp#" $src, $imm", (!cast<Instruction>(NAME#"Wri")
1610 WZR, GPR32sp:$src, addsub_shifted_imm32:$imm)>;
1611 def : InstAlias<cmp#" $src, $imm", (!cast<Instruction>(NAME#"Xri")
1612 XZR, GPR64sp:$src, addsub_shifted_imm64:$imm)>;
1613 def : InstAlias<cmp#" $src1, $src2, $sh", (!cast<Instruction>(NAME#"Wrx")
1614 WZR, GPR32sp:$src1, GPR32:$src2, arith_extend:$sh)>;
1615 def : InstAlias<cmp#" $src1, $src2, $sh", (!cast<Instruction>(NAME#"Xrx")
1616 XZR, GPR64sp:$src1, GPR32:$src2, arith_extend:$sh)>;
1617 def : InstAlias<cmp#" $src1, $src2, $sh", (!cast<Instruction>(NAME#"Xrx64")
1618 XZR, GPR64sp:$src1, GPR64:$src2, arith_extendlsl64:$sh)>;
1619 def : InstAlias<cmp#" $src1, $src2, $sh", (!cast<Instruction>(NAME#"Wrs")
1620 WZR, GPR32:$src1, GPR32:$src2, arith_shift32:$sh)>;
1621 def : InstAlias<cmp#" $src1, $src2, $sh", (!cast<Instruction>(NAME#"Xrs")
1622 XZR, GPR64:$src1, GPR64:$src2, arith_shift64:$sh)>;
1624 // Compare shorthands
1625 def : InstAlias<cmp#" $src1, $src2", (!cast<Instruction>(NAME#"Wrs")
1626 WZR, GPR32:$src1, GPR32:$src2, 0)>;
1627 def : InstAlias<cmp#" $src1, $src2", (!cast<Instruction>(NAME#"Xrs")
1628 XZR, GPR64:$src1, GPR64:$src2, 0)>;
1630 // Register/register aliases with no shift when SP is not used.
1631 def : AddSubRegAlias<mnemonic, !cast<Instruction>(NAME#"Wrs"),
1632 GPR32, GPR32, GPR32, 0>;
1633 def : AddSubRegAlias<mnemonic, !cast<Instruction>(NAME#"Xrs"),
1634 GPR64, GPR64, GPR64, 0>;
1636 // Register/register aliases with no shift when the first source register
1637 // is SP. This relies on the shifted register aliases above matching first
1638 // in the case when SP is not used.
1639 def : AddSubRegAlias<mnemonic, !cast<Instruction>(NAME#"Wrx"),
1640 GPR32, GPR32sp, GPR32, 16>; // UXTW #0
1641 def : AddSubRegAlias<mnemonic,
1642 !cast<Instruction>(NAME#"Xrx64"),
1643 GPR64, GPR64sp, GPR64, 24>; // UXTX #0
1649 def SDTA64EXTR : SDTypeProfile<1, 3, [SDTCisSameAs<0, 1>, SDTCisSameAs<0, 2>,
1651 def ARM64Extr : SDNode<"ARM64ISD::EXTR", SDTA64EXTR>;
1653 class BaseExtractImm<RegisterClass regtype, Operand imm_type, string asm,
1655 : I<(outs regtype:$Rd), (ins regtype:$Rn, regtype:$Rm, imm_type:$imm),
1656 asm, "\t$Rd, $Rn, $Rm, $imm", "", patterns>,
1657 Sched<[WriteExtr, ReadExtrHi]> {
1663 let Inst{30-23} = 0b00100111;
1665 let Inst{20-16} = Rm;
1666 let Inst{15-10} = imm;
1671 multiclass ExtractImm<string asm> {
1672 def Wrri : BaseExtractImm<GPR32, imm0_31, asm,
1674 (ARM64Extr GPR32:$Rn, GPR32:$Rm, imm0_31:$imm))]> {
1677 // imm<5> must be zero.
1680 def Xrri : BaseExtractImm<GPR64, imm0_63, asm,
1682 (ARM64Extr GPR64:$Rn, GPR64:$Rm, imm0_63:$imm))]> {
1693 let mayLoad = 0, mayStore = 0, hasSideEffects = 0 in
1694 class BaseBitfieldImm<bits<2> opc,
1695 RegisterClass regtype, Operand imm_type, string asm>
1696 : I<(outs regtype:$Rd), (ins regtype:$Rn, imm_type:$immr, imm_type:$imms),
1697 asm, "\t$Rd, $Rn, $immr, $imms", "", []>,
1704 let Inst{30-29} = opc;
1705 let Inst{28-23} = 0b100110;
1706 let Inst{21-16} = immr;
1707 let Inst{15-10} = imms;
1712 multiclass BitfieldImm<bits<2> opc, string asm> {
1713 def Wri : BaseBitfieldImm<opc, GPR32, imm0_31, asm> {
1716 // imms<5> and immr<5> must be zero, else ReservedValue().
1720 def Xri : BaseBitfieldImm<opc, GPR64, imm0_63, asm> {
1726 let mayLoad = 0, mayStore = 0, hasSideEffects = 0 in
1727 class BaseBitfieldImmWith2RegArgs<bits<2> opc,
1728 RegisterClass regtype, Operand imm_type, string asm>
1729 : I<(outs regtype:$Rd), (ins regtype:$src, regtype:$Rn, imm_type:$immr,
1731 asm, "\t$Rd, $Rn, $immr, $imms", "$src = $Rd", []>,
1738 let Inst{30-29} = opc;
1739 let Inst{28-23} = 0b100110;
1740 let Inst{21-16} = immr;
1741 let Inst{15-10} = imms;
1746 multiclass BitfieldImmWith2RegArgs<bits<2> opc, string asm> {
1747 def Wri : BaseBitfieldImmWith2RegArgs<opc, GPR32, imm0_31, asm> {
1750 // imms<5> and immr<5> must be zero, else ReservedValue().
1754 def Xri : BaseBitfieldImmWith2RegArgs<opc, GPR64, imm0_63, asm> {
1764 // Logical (immediate)
1765 class BaseLogicalImm<bits<2> opc, RegisterClass dregtype,
1766 RegisterClass sregtype, Operand imm_type, string asm,
1768 : I<(outs dregtype:$Rd), (ins sregtype:$Rn, imm_type:$imm),
1769 asm, "\t$Rd, $Rn, $imm", "", pattern>,
1774 let Inst{30-29} = opc;
1775 let Inst{28-23} = 0b100100;
1776 let Inst{22} = imm{12};
1777 let Inst{21-16} = imm{11-6};
1778 let Inst{15-10} = imm{5-0};
1782 let DecoderMethod = "DecodeLogicalImmInstruction";
1785 // Logical (shifted register)
1786 class BaseLogicalSReg<bits<2> opc, bit N, RegisterClass regtype,
1787 logical_shifted_reg shifted_regtype, string asm,
1789 : I<(outs regtype:$Rd), (ins regtype:$Rn, shifted_regtype:$Rm),
1790 asm, "\t$Rd, $Rn, $Rm", "", pattern>,
1791 Sched<[WriteISReg]> {
1792 // The operands are in order to match the 'addr' MI operands, so we
1793 // don't need an encoder method and by-name matching. Just use the default
1794 // in-order handling. Since we're using by-order, make sure the names
1800 let Inst{30-29} = opc;
1801 let Inst{28-24} = 0b01010;
1802 let Inst{23-22} = shift{7-6};
1804 let Inst{20-16} = src2;
1805 let Inst{15-10} = shift{5-0};
1806 let Inst{9-5} = src1;
1807 let Inst{4-0} = dst;
1809 let DecoderMethod = "DecodeThreeAddrSRegInstruction";
1812 // Aliases for register+register logical instructions.
1813 class LogicalRegAlias<string asm, Instruction inst, RegisterClass regtype>
1814 : InstAlias<asm#" $dst, $src1, $src2",
1815 (inst regtype:$dst, regtype:$src1, regtype:$src2, 0)>;
1817 let AddedComplexity = 6 in
1818 multiclass LogicalImm<bits<2> opc, string mnemonic, SDNode OpNode> {
1819 def Wri : BaseLogicalImm<opc, GPR32sp, GPR32, logical_imm32, mnemonic,
1820 [(set GPR32sp:$Rd, (OpNode GPR32:$Rn,
1821 logical_imm32:$imm))]> {
1823 let Inst{22} = 0; // 64-bit version has an additional bit of immediate.
1825 def Xri : BaseLogicalImm<opc, GPR64sp, GPR64, logical_imm64, mnemonic,
1826 [(set GPR64sp:$Rd, (OpNode GPR64:$Rn,
1827 logical_imm64:$imm))]> {
1832 multiclass LogicalImmS<bits<2> opc, string mnemonic, SDNode OpNode> {
1833 let isCompare = 1, Defs = [NZCV] in {
1834 def Wri : BaseLogicalImm<opc, GPR32, GPR32, logical_imm32, mnemonic,
1835 [(set GPR32:$Rd, (OpNode GPR32:$Rn, logical_imm32:$imm))]> {
1837 let Inst{22} = 0; // 64-bit version has an additional bit of immediate.
1839 def Xri : BaseLogicalImm<opc, GPR64, GPR64, logical_imm64, mnemonic,
1840 [(set GPR64:$Rd, (OpNode GPR64:$Rn, logical_imm64:$imm))]> {
1843 } // end Defs = [NZCV]
1846 class BaseLogicalRegPseudo<RegisterClass regtype, SDPatternOperator OpNode>
1847 : Pseudo<(outs regtype:$Rd), (ins regtype:$Rn, regtype:$Rm),
1848 [(set regtype:$Rd, (OpNode regtype:$Rn, regtype:$Rm))]>,
1851 // Split from LogicalImm as not all instructions have both.
1852 multiclass LogicalReg<bits<2> opc, bit N, string mnemonic,
1853 SDPatternOperator OpNode> {
1854 def Wrr : BaseLogicalRegPseudo<GPR32, OpNode>;
1855 def Xrr : BaseLogicalRegPseudo<GPR64, OpNode>;
1857 def Wrs : BaseLogicalSReg<opc, N, GPR32, logical_shifted_reg32, mnemonic,
1858 [(set GPR32:$Rd, (OpNode GPR32:$Rn,
1859 logical_shifted_reg32:$Rm))]> {
1862 def Xrs : BaseLogicalSReg<opc, N, GPR64, logical_shifted_reg64, mnemonic,
1863 [(set GPR64:$Rd, (OpNode GPR64:$Rn,
1864 logical_shifted_reg64:$Rm))]> {
1868 def : LogicalRegAlias<mnemonic,
1869 !cast<Instruction>(NAME#"Wrs"), GPR32>;
1870 def : LogicalRegAlias<mnemonic,
1871 !cast<Instruction>(NAME#"Xrs"), GPR64>;
1874 // Split from LogicalReg to allow setting NZCV Defs
1875 multiclass LogicalRegS<bits<2> opc, bit N, string mnemonic,
1876 SDPatternOperator OpNode = null_frag> {
1877 let Defs = [NZCV], mayLoad = 0, mayStore = 0, hasSideEffects = 0 in {
1878 def Wrr : BaseLogicalRegPseudo<GPR32, OpNode>;
1879 def Xrr : BaseLogicalRegPseudo<GPR64, OpNode>;
1881 def Wrs : BaseLogicalSReg<opc, N, GPR32, logical_shifted_reg32, mnemonic,
1882 [(set GPR32:$Rd, (OpNode GPR32:$Rn, logical_shifted_reg32:$Rm))]> {
1885 def Xrs : BaseLogicalSReg<opc, N, GPR64, logical_shifted_reg64, mnemonic,
1886 [(set GPR64:$Rd, (OpNode GPR64:$Rn, logical_shifted_reg64:$Rm))]> {
1891 def : LogicalRegAlias<mnemonic,
1892 !cast<Instruction>(NAME#"Wrs"), GPR32>;
1893 def : LogicalRegAlias<mnemonic,
1894 !cast<Instruction>(NAME#"Xrs"), GPR64>;
1898 // Conditionally set flags
1902 // 4-bit immediate. Pretty-printed as <cc>
1903 def ccode : Operand<i32> {
1904 let PrintMethod = "printCondCode";
1907 def inv_ccode : Operand<i32> {
1908 let PrintMethod = "printInverseCondCode";
1911 let mayLoad = 0, mayStore = 0, hasSideEffects = 0 in
1912 class BaseCondSetFlagsImm<bit op, RegisterClass regtype, string asm>
1913 : I<(outs), (ins regtype:$Rn, imm0_31:$imm, imm0_15:$nzcv, ccode:$cond),
1914 asm, "\t$Rn, $imm, $nzcv, $cond", "", []>,
1925 let Inst{29-21} = 0b111010010;
1926 let Inst{20-16} = imm;
1927 let Inst{15-12} = cond;
1928 let Inst{11-10} = 0b10;
1931 let Inst{3-0} = nzcv;
1934 multiclass CondSetFlagsImm<bit op, string asm> {
1935 def Wi : BaseCondSetFlagsImm<op, GPR32, asm> {
1938 def Xi : BaseCondSetFlagsImm<op, GPR64, asm> {
1943 let mayLoad = 0, mayStore = 0, hasSideEffects = 0 in
1944 class BaseCondSetFlagsReg<bit op, RegisterClass regtype, string asm>
1945 : I<(outs), (ins regtype:$Rn, regtype:$Rm, imm0_15:$nzcv, ccode:$cond),
1946 asm, "\t$Rn, $Rm, $nzcv, $cond", "", []>,
1957 let Inst{29-21} = 0b111010010;
1958 let Inst{20-16} = Rm;
1959 let Inst{15-12} = cond;
1960 let Inst{11-10} = 0b00;
1963 let Inst{3-0} = nzcv;
1966 multiclass CondSetFlagsReg<bit op, string asm> {
1967 def Wr : BaseCondSetFlagsReg<op, GPR32, asm> {
1970 def Xr : BaseCondSetFlagsReg<op, GPR64, asm> {
1976 // Conditional select
1979 class BaseCondSelect<bit op, bits<2> op2, RegisterClass regtype, string asm>
1980 : I<(outs regtype:$Rd), (ins regtype:$Rn, regtype:$Rm, ccode:$cond),
1981 asm, "\t$Rd, $Rn, $Rm, $cond", "",
1983 (ARM64csel regtype:$Rn, regtype:$Rm, (i32 imm:$cond), NZCV))]>,
1993 let Inst{29-21} = 0b011010100;
1994 let Inst{20-16} = Rm;
1995 let Inst{15-12} = cond;
1996 let Inst{11-10} = op2;
2001 multiclass CondSelect<bit op, bits<2> op2, string asm> {
2002 def Wr : BaseCondSelect<op, op2, GPR32, asm> {
2005 def Xr : BaseCondSelect<op, op2, GPR64, asm> {
2010 class BaseCondSelectOp<bit op, bits<2> op2, RegisterClass regtype, string asm,
2012 : I<(outs regtype:$Rd), (ins regtype:$Rn, regtype:$Rm, ccode:$cond),
2013 asm, "\t$Rd, $Rn, $Rm, $cond", "",
2015 (ARM64csel regtype:$Rn, (frag regtype:$Rm),
2016 (i32 imm:$cond), NZCV))]>,
2026 let Inst{29-21} = 0b011010100;
2027 let Inst{20-16} = Rm;
2028 let Inst{15-12} = cond;
2029 let Inst{11-10} = op2;
2034 def inv_cond_XFORM : SDNodeXForm<imm, [{
2035 ARM64CC::CondCode CC = static_cast<ARM64CC::CondCode>(N->getZExtValue());
2036 return CurDAG->getTargetConstant(ARM64CC::getInvertedCondCode(CC), MVT::i32);
2039 multiclass CondSelectOp<bit op, bits<2> op2, string asm, PatFrag frag> {
2040 def Wr : BaseCondSelectOp<op, op2, GPR32, asm, frag> {
2043 def Xr : BaseCondSelectOp<op, op2, GPR64, asm, frag> {
2047 def : Pat<(ARM64csel (frag GPR32:$Rm), GPR32:$Rn, (i32 imm:$cond), NZCV),
2048 (!cast<Instruction>(NAME # Wr) GPR32:$Rn, GPR32:$Rm,
2049 (inv_cond_XFORM imm:$cond))>;
2051 def : Pat<(ARM64csel (frag GPR64:$Rm), GPR64:$Rn, (i32 imm:$cond), NZCV),
2052 (!cast<Instruction>(NAME # Xr) GPR64:$Rn, GPR64:$Rm,
2053 (inv_cond_XFORM imm:$cond))>;
2057 // Special Mask Value
2059 def maski8_or_more : Operand<i32>,
2060 ImmLeaf<i32, [{ return (Imm & 0xff) == 0xff; }]> {
2062 def maski16_or_more : Operand<i32>,
2063 ImmLeaf<i32, [{ return (Imm & 0xffff) == 0xffff; }]> {
2071 // (unsigned immediate)
2072 // Indexed for 8-bit registers. offset is in range [0,4095].
2073 def MemoryIndexed8Operand : AsmOperandClass {
2074 let Name = "MemoryIndexed8";
2075 let DiagnosticType = "InvalidMemoryIndexed8";
2077 def am_indexed8 : Operand<i64>,
2078 ComplexPattern<i64, 2, "SelectAddrModeIndexed8", []> {
2079 let PrintMethod = "printAMIndexed<8>";
2081 = "getAMIndexed8OpValue<ARM64::fixup_arm64_ldst_imm12_scale1>";
2082 let ParserMatchClass = MemoryIndexed8Operand;
2083 let MIOperandInfo = (ops GPR64sp:$base, i64imm:$offset);
2086 // Indexed for 16-bit registers. offset is multiple of 2 in range [0,8190],
2087 // stored as immval/2 (the 12-bit literal that encodes directly into the insn).
2088 def MemoryIndexed16Operand : AsmOperandClass {
2089 let Name = "MemoryIndexed16";
2090 let DiagnosticType = "InvalidMemoryIndexed16";
2092 def am_indexed16 : Operand<i64>,
2093 ComplexPattern<i64, 2, "SelectAddrModeIndexed16", []> {
2094 let PrintMethod = "printAMIndexed<16>";
2096 = "getAMIndexed8OpValue<ARM64::fixup_arm64_ldst_imm12_scale2>";
2097 let ParserMatchClass = MemoryIndexed16Operand;
2098 let MIOperandInfo = (ops GPR64sp:$base, i64imm:$offset);
2101 // Indexed for 32-bit registers. offset is multiple of 4 in range [0,16380],
2102 // stored as immval/4 (the 12-bit literal that encodes directly into the insn).
2103 def MemoryIndexed32Operand : AsmOperandClass {
2104 let Name = "MemoryIndexed32";
2105 let DiagnosticType = "InvalidMemoryIndexed32";
2107 def am_indexed32 : Operand<i64>,
2108 ComplexPattern<i64, 2, "SelectAddrModeIndexed32", []> {
2109 let PrintMethod = "printAMIndexed<32>";
2111 = "getAMIndexed8OpValue<ARM64::fixup_arm64_ldst_imm12_scale4>";
2112 let ParserMatchClass = MemoryIndexed32Operand;
2113 let MIOperandInfo = (ops GPR64sp:$base, i64imm:$offset);
2116 // Indexed for 64-bit registers. offset is multiple of 8 in range [0,32760],
2117 // stored as immval/8 (the 12-bit literal that encodes directly into the insn).
2118 def MemoryIndexed64Operand : AsmOperandClass {
2119 let Name = "MemoryIndexed64";
2120 let DiagnosticType = "InvalidMemoryIndexed64";
2122 def am_indexed64 : Operand<i64>,
2123 ComplexPattern<i64, 2, "SelectAddrModeIndexed64", []> {
2124 let PrintMethod = "printAMIndexed<64>";
2126 = "getAMIndexed8OpValue<ARM64::fixup_arm64_ldst_imm12_scale8>";
2127 let ParserMatchClass = MemoryIndexed64Operand;
2128 let MIOperandInfo = (ops GPR64sp:$base, i64imm:$offset);
2131 // Indexed for 128-bit registers. offset is multiple of 16 in range [0,65520],
2132 // stored as immval/16 (the 12-bit literal that encodes directly into the insn).
2133 def MemoryIndexed128Operand : AsmOperandClass {
2134 let Name = "MemoryIndexed128";
2135 let DiagnosticType = "InvalidMemoryIndexed128";
2137 def am_indexed128 : Operand<i64>,
2138 ComplexPattern<i64, 2, "SelectAddrModeIndexed128", []> {
2139 let PrintMethod = "printAMIndexed<128>";
2141 = "getAMIndexed8OpValue<ARM64::fixup_arm64_ldst_imm12_scale16>";
2142 let ParserMatchClass = MemoryIndexed128Operand;
2143 let MIOperandInfo = (ops GPR64sp:$base, i64imm:$offset);
2147 def MemoryNoIndexOperand : AsmOperandClass { let Name = "MemoryNoIndex"; }
2148 def am_noindex : Operand<i64>,
2149 ComplexPattern<i64, 1, "SelectAddrModeNoIndex", []> {
2150 let PrintMethod = "printAMNoIndex";
2151 let ParserMatchClass = MemoryNoIndexOperand;
2152 let MIOperandInfo = (ops GPR64sp:$base);
2155 class BaseLoadStoreUI<bits<2> sz, bit V, bits<2> opc, dag oops, dag iops,
2156 string asm, list<dag> pattern>
2157 : I<oops, iops, asm, "\t$Rt, $addr", "", pattern> {
2161 bits<5> base = addr{4-0};
2162 bits<12> offset = addr{16-5};
2164 let Inst{31-30} = sz;
2165 let Inst{29-27} = 0b111;
2167 let Inst{25-24} = 0b01;
2168 let Inst{23-22} = opc;
2169 let Inst{21-10} = offset;
2170 let Inst{9-5} = base;
2171 let Inst{4-0} = dst;
2173 let DecoderMethod = "DecodeUnsignedLdStInstruction";
2176 let mayLoad = 1, mayStore = 0, hasSideEffects = 0 in
2177 class LoadUI<bits<2> sz, bit V, bits<2> opc, RegisterClass regtype,
2178 Operand indextype, string asm, list<dag> pattern>
2179 : BaseLoadStoreUI<sz, V, opc,
2180 (outs regtype:$Rt), (ins indextype:$addr), asm, pattern>,
2183 let mayLoad = 0, mayStore = 1, hasSideEffects = 0 in
2184 class StoreUI<bits<2> sz, bit V, bits<2> opc, RegisterClass regtype,
2185 Operand indextype, string asm, list<dag> pattern>
2186 : BaseLoadStoreUI<sz, V, opc,
2187 (outs), (ins regtype:$Rt, indextype:$addr), asm, pattern>,
2190 def PrefetchOperand : AsmOperandClass {
2191 let Name = "Prefetch";
2192 let ParserMethod = "tryParsePrefetch";
2194 def prfop : Operand<i32> {
2195 let PrintMethod = "printPrefetchOp";
2196 let ParserMatchClass = PrefetchOperand;
2199 let mayLoad = 0, mayStore = 0, hasSideEffects = 1 in
2200 class PrefetchUI<bits<2> sz, bit V, bits<2> opc, string asm, list<dag> pat>
2201 : BaseLoadStoreUI<sz, V, opc,
2202 (outs), (ins prfop:$Rt, am_indexed64:$addr), asm, pat>,
2209 // Load literal address: 19-bit immediate. The low two bits of the target
2210 // offset are implied zero and so are not part of the immediate.
2211 def am_ldrlit : Operand<OtherVT> {
2212 let EncoderMethod = "getLoadLiteralOpValue";
2213 let DecoderMethod = "DecodePCRelLabel19";
2214 let PrintMethod = "printAlignedLabel";
2215 let ParserMatchClass = PCRelLabel19Operand;
2218 let mayLoad = 1, mayStore = 0, hasSideEffects = 0 in
2219 class LoadLiteral<bits<2> opc, bit V, RegisterClass regtype, string asm>
2220 : I<(outs regtype:$Rt), (ins am_ldrlit:$label),
2221 asm, "\t$Rt, $label", "", []>,
2225 let Inst{31-30} = opc;
2226 let Inst{29-27} = 0b011;
2228 let Inst{25-24} = 0b00;
2229 let Inst{23-5} = label;
2233 let mayLoad = 0, mayStore = 0, hasSideEffects = 1 in
2234 class PrefetchLiteral<bits<2> opc, bit V, string asm, list<dag> pat>
2235 : I<(outs), (ins prfop:$Rt, am_ldrlit:$label),
2236 asm, "\t$Rt, $label", "", pat>,
2240 let Inst{31-30} = opc;
2241 let Inst{29-27} = 0b011;
2243 let Inst{25-24} = 0b00;
2244 let Inst{23-5} = label;
2249 // Load/store register offset
2252 class MemROAsmOperand<int sz> : AsmOperandClass {
2253 let Name = "MemoryRegisterOffset"#sz;
2254 let DiagnosticType = "InvalidMemoryIndexed";
2257 def MemROAsmOperand8 : MemROAsmOperand<8>;
2258 def MemROAsmOperand16 : MemROAsmOperand<16>;
2259 def MemROAsmOperand32 : MemROAsmOperand<32>;
2260 def MemROAsmOperand64 : MemROAsmOperand<64>;
2261 def MemROAsmOperand128 : MemROAsmOperand<128>;
2263 class ro_indexed<int sz> : Operand<i64> { // ComplexPattern<...>
2264 let PrintMethod = "printMemoryRegOffset<" # sz # ">";
2265 let MIOperandInfo = (ops GPR64sp:$base, GPR64:$offset, i32imm:$extend);
2268 def ro_indexed8 : ro_indexed<8>, ComplexPattern<i64, 3, "SelectAddrModeRO8", []> {
2269 let ParserMatchClass = MemROAsmOperand8;
2272 def ro_indexed16 : ro_indexed<16>, ComplexPattern<i64, 3, "SelectAddrModeRO16", []> {
2273 let ParserMatchClass = MemROAsmOperand16;
2276 def ro_indexed32 : ro_indexed<32>, ComplexPattern<i64, 3, "SelectAddrModeRO32", []> {
2277 let ParserMatchClass = MemROAsmOperand32;
2280 def ro_indexed64 : ro_indexed<64>, ComplexPattern<i64, 3, "SelectAddrModeRO64", []> {
2281 let ParserMatchClass = MemROAsmOperand64;
2284 def ro_indexed128 : ro_indexed<128>, ComplexPattern<i64, 3, "SelectAddrModeRO128", []> {
2285 let ParserMatchClass = MemROAsmOperand128;
2288 class LoadStore8RO<bits<2> sz, bit V, bits<2> opc, RegisterClass regtype,
2289 string asm, dag ins, dag outs, list<dag> pat>
2290 : I<ins, outs, asm, "\t$Rt, $addr", "", pat> {
2291 // The operands are in order to match the 'addr' MI operands, so we
2292 // don't need an encoder method and by-name matching. Just use the default
2293 // in-order handling. Since we're using by-order, make sure the names
2299 let Inst{31-30} = sz;
2300 let Inst{29-27} = 0b111;
2302 let Inst{25-24} = 0b00;
2303 let Inst{23-22} = opc;
2305 let Inst{20-16} = offset;
2306 let Inst{15-13} = extend{3-1};
2308 let Inst{12} = extend{0};
2309 let Inst{11-10} = 0b10;
2310 let Inst{9-5} = base;
2311 let Inst{4-0} = dst;
2313 let DecoderMethod = "DecodeRegOffsetLdStInstruction";
2316 class Load8RO<bits<2> sz, bit V, bits<2> opc, RegisterClass regtype,
2317 string asm, list<dag> pat>
2318 : LoadStore8RO<sz, V, opc, regtype, asm,
2319 (outs regtype:$Rt), (ins ro_indexed8:$addr), pat>,
2320 Sched<[WriteLDIdx, ReadAdrBase]>;
2322 class Store8RO<bits<2> sz, bit V, bits<2> opc, RegisterClass regtype,
2323 string asm, list<dag> pat>
2324 : LoadStore8RO<sz, V, opc, regtype, asm,
2325 (outs), (ins regtype:$Rt, ro_indexed8:$addr), pat>,
2326 Sched<[WriteSTIdx, ReadAdrBase]>;
2328 class LoadStore16RO<bits<2> sz, bit V, bits<2> opc, RegisterClass regtype,
2329 string asm, dag ins, dag outs, list<dag> pat>
2330 : I<ins, outs, asm, "\t$Rt, $addr", "", pat> {
2331 // The operands are in order to match the 'addr' MI operands, so we
2332 // don't need an encoder method and by-name matching. Just use the default
2333 // in-order handling. Since we're using by-order, make sure the names
2339 let Inst{31-30} = sz;
2340 let Inst{29-27} = 0b111;
2342 let Inst{25-24} = 0b00;
2343 let Inst{23-22} = opc;
2345 let Inst{20-16} = offset;
2346 let Inst{15-13} = extend{3-1};
2348 let Inst{12} = extend{0};
2349 let Inst{11-10} = 0b10;
2350 let Inst{9-5} = base;
2351 let Inst{4-0} = dst;
2353 let DecoderMethod = "DecodeRegOffsetLdStInstruction";
2356 class Load16RO<bits<2> sz, bit V, bits<2> opc, RegisterClass regtype,
2357 string asm, list<dag> pat>
2358 : LoadStore16RO<sz, V, opc, regtype, asm,
2359 (outs regtype:$Rt), (ins ro_indexed16:$addr), pat>,
2360 Sched<[WriteLDIdx, ReadAdrBase]>;
2362 class Store16RO<bits<2> sz, bit V, bits<2> opc, RegisterClass regtype,
2363 string asm, list<dag> pat>
2364 : LoadStore16RO<sz, V, opc, regtype, asm,
2365 (outs), (ins regtype:$Rt, ro_indexed16:$addr), pat>,
2366 Sched<[WriteSTIdx, ReadAdrBase]>;
2368 class LoadStore32RO<bits<2> sz, bit V, bits<2> opc, RegisterClass regtype,
2369 string asm, dag ins, dag outs, list<dag> pat>
2370 : I<ins, outs, asm, "\t$Rt, $addr", "", pat> {
2371 // The operands are in order to match the 'addr' MI operands, so we
2372 // don't need an encoder method and by-name matching. Just use the default
2373 // in-order handling. Since we're using by-order, make sure the names
2379 let Inst{31-30} = sz;
2380 let Inst{29-27} = 0b111;
2382 let Inst{25-24} = 0b00;
2383 let Inst{23-22} = opc;
2385 let Inst{20-16} = offset;
2386 let Inst{15-13} = extend{3-1};
2388 let Inst{12} = extend{0};
2389 let Inst{11-10} = 0b10;
2390 let Inst{9-5} = base;
2391 let Inst{4-0} = dst;
2393 let DecoderMethod = "DecodeRegOffsetLdStInstruction";
2396 class Load32RO<bits<2> sz, bit V, bits<2> opc, RegisterClass regtype,
2397 string asm, list<dag> pat>
2398 : LoadStore32RO<sz, V, opc, regtype, asm,
2399 (outs regtype:$Rt), (ins ro_indexed32:$addr), pat>,
2400 Sched<[WriteLDIdx, ReadAdrBase]>;
2402 class Store32RO<bits<2> sz, bit V, bits<2> opc, RegisterClass regtype,
2403 string asm, list<dag> pat>
2404 : LoadStore32RO<sz, V, opc, regtype, asm,
2405 (outs), (ins regtype:$Rt, ro_indexed32:$addr), pat>,
2406 Sched<[WriteSTIdx, ReadAdrBase]>;
2408 class LoadStore64RO<bits<2> sz, bit V, bits<2> opc, RegisterClass regtype,
2409 string asm, dag ins, dag outs, list<dag> pat>
2410 : I<ins, outs, asm, "\t$Rt, $addr", "", pat> {
2411 // The operands are in order to match the 'addr' MI operands, so we
2412 // don't need an encoder method and by-name matching. Just use the default
2413 // in-order handling. Since we're using by-order, make sure the names
2419 let Inst{31-30} = sz;
2420 let Inst{29-27} = 0b111;
2422 let Inst{25-24} = 0b00;
2423 let Inst{23-22} = opc;
2425 let Inst{20-16} = offset;
2426 let Inst{15-13} = extend{3-1};
2428 let Inst{12} = extend{0};
2429 let Inst{11-10} = 0b10;
2430 let Inst{9-5} = base;
2431 let Inst{4-0} = dst;
2433 let DecoderMethod = "DecodeRegOffsetLdStInstruction";
2436 let mayLoad = 1, mayStore = 0, hasSideEffects = 0 in
2437 class Load64RO<bits<2> sz, bit V, bits<2> opc, RegisterClass regtype,
2438 string asm, list<dag> pat>
2439 : LoadStore64RO<sz, V, opc, regtype, asm,
2440 (outs regtype:$Rt), (ins ro_indexed64:$addr), pat>,
2441 Sched<[WriteLDIdx, ReadAdrBase]>;
2443 let mayLoad = 0, mayStore = 1, hasSideEffects = 0 in
2444 class Store64RO<bits<2> sz, bit V, bits<2> opc, RegisterClass regtype,
2445 string asm, list<dag> pat>
2446 : LoadStore64RO<sz, V, opc, regtype, asm,
2447 (outs), (ins regtype:$Rt, ro_indexed64:$addr), pat>,
2448 Sched<[WriteSTIdx, ReadAdrBase]>;
2451 class LoadStore128RO<bits<2> sz, bit V, bits<2> opc, RegisterClass regtype,
2452 string asm, dag ins, dag outs, list<dag> pat>
2453 : I<ins, outs, asm, "\t$Rt, $addr", "", pat> {
2454 // The operands are in order to match the 'addr' MI operands, so we
2455 // don't need an encoder method and by-name matching. Just use the default
2456 // in-order handling. Since we're using by-order, make sure the names
2462 let Inst{31-30} = sz;
2463 let Inst{29-27} = 0b111;
2465 let Inst{25-24} = 0b00;
2466 let Inst{23-22} = opc;
2468 let Inst{20-16} = offset;
2469 let Inst{15-13} = extend{3-1};
2471 let Inst{12} = extend{0};
2472 let Inst{11-10} = 0b10;
2473 let Inst{9-5} = base;
2474 let Inst{4-0} = dst;
2476 let DecoderMethod = "DecodeRegOffsetLdStInstruction";
2479 let mayLoad = 1, mayStore = 0, hasSideEffects = 0 in
2480 class Load128RO<bits<2> sz, bit V, bits<2> opc, RegisterClass regtype,
2481 string asm, list<dag> pat>
2482 : LoadStore128RO<sz, V, opc, regtype, asm,
2483 (outs regtype:$Rt), (ins ro_indexed128:$addr), pat>,
2484 Sched<[WriteLDIdx, ReadAdrBase]>;
2486 let mayLoad = 0, mayStore = 1, hasSideEffects = 0 in
2487 class Store128RO<bits<2> sz, bit V, bits<2> opc, RegisterClass regtype,
2488 string asm, list<dag> pat>
2489 : LoadStore128RO<sz, V, opc, regtype, asm,
2490 (outs), (ins regtype:$Rt, ro_indexed128:$addr), pat>,
2491 Sched<[WriteSTIdx, ReadAdrBase]>;
2493 let mayLoad = 0, mayStore = 0, hasSideEffects = 1 in
2494 class PrefetchRO<bits<2> sz, bit V, bits<2> opc, string asm, list<dag> pat>
2495 : I<(outs), (ins prfop:$Rt, ro_indexed64:$addr), asm,
2496 "\t$Rt, $addr", "", pat>,
2498 // The operands are in order to match the 'addr' MI operands, so we
2499 // don't need an encoder method and by-name matching. Just use the default
2500 // in-order handling. Since we're using by-order, make sure the names
2506 let Inst{31-30} = sz;
2507 let Inst{29-27} = 0b111;
2509 let Inst{25-24} = 0b00;
2510 let Inst{23-22} = opc;
2512 let Inst{20-16} = offset;
2513 let Inst{15-13} = extend{3-1};
2515 let Inst{12} = extend{0};
2516 let Inst{11-10} = 0b10;
2517 let Inst{9-5} = base;
2518 let Inst{4-0} = dst;
2520 let DecoderMethod = "DecodeRegOffsetLdStInstruction";
2524 // Load/store unscaled immediate
2527 def MemoryUnscaledOperand : AsmOperandClass {
2528 let Name = "MemoryUnscaled";
2529 let DiagnosticType = "InvalidMemoryIndexedSImm9";
2531 class am_unscaled_operand : Operand<i64> {
2532 let PrintMethod = "printAMIndexed<8>";
2533 let ParserMatchClass = MemoryUnscaledOperand;
2534 let MIOperandInfo = (ops GPR64sp:$base, i64imm:$offset);
2536 class am_unscaled_wb_operand : Operand<i64> {
2537 let PrintMethod = "printAMIndexedWB<8>";
2538 let ParserMatchClass = MemoryUnscaledOperand;
2539 let MIOperandInfo = (ops GPR64sp:$base, i64imm:$offset);
2541 def am_unscaled : am_unscaled_operand;
2542 def am_unscaled_wb: am_unscaled_wb_operand;
2543 def am_unscaled8 : am_unscaled_operand,
2544 ComplexPattern<i64, 2, "SelectAddrModeUnscaled8", []>;
2545 def am_unscaled16 : am_unscaled_operand,
2546 ComplexPattern<i64, 2, "SelectAddrModeUnscaled16", []>;
2547 def am_unscaled32 : am_unscaled_operand,
2548 ComplexPattern<i64, 2, "SelectAddrModeUnscaled32", []>;
2549 def am_unscaled64 : am_unscaled_operand,
2550 ComplexPattern<i64, 2, "SelectAddrModeUnscaled64", []>;
2551 def am_unscaled128 : am_unscaled_operand,
2552 ComplexPattern<i64, 2, "SelectAddrModeUnscaled128", []>;
2554 class BaseLoadStoreUnscale<bits<2> sz, bit V, bits<2> opc, dag oops, dag iops,
2555 string asm, list<dag> pattern>
2556 : I<oops, iops, asm, "\t$Rt, $addr", "", pattern> {
2557 // The operands are in order to match the 'addr' MI operands, so we
2558 // don't need an encoder method and by-name matching. Just use the default
2559 // in-order handling. Since we're using by-order, make sure the names
2564 let Inst{31-30} = sz;
2565 let Inst{29-27} = 0b111;
2567 let Inst{25-24} = 0b00;
2568 let Inst{23-22} = opc;
2570 let Inst{20-12} = offset;
2571 let Inst{11-10} = 0b00;
2572 let Inst{9-5} = base;
2573 let Inst{4-0} = dst;
2575 let DecoderMethod = "DecodeSignedLdStInstruction";
2578 let AddedComplexity = 1 in // try this before LoadUI
2579 class LoadUnscaled<bits<2> sz, bit V, bits<2> opc, RegisterClass regtype,
2580 Operand amtype, string asm, list<dag> pattern>
2581 : BaseLoadStoreUnscale<sz, V, opc, (outs regtype:$Rt),
2582 (ins amtype:$addr), asm, pattern>,
2585 let AddedComplexity = 1 in // try this before StoreUI
2586 class StoreUnscaled<bits<2> sz, bit V, bits<2> opc, RegisterClass regtype,
2587 Operand amtype, string asm, list<dag> pattern>
2588 : BaseLoadStoreUnscale<sz, V, opc, (outs),
2589 (ins regtype:$Rt, amtype:$addr), asm, pattern>,
2592 let mayLoad = 0, mayStore = 0, hasSideEffects = 1 in
2593 class PrefetchUnscaled<bits<2> sz, bit V, bits<2> opc, string asm, list<dag> pat>
2594 : BaseLoadStoreUnscale<sz, V, opc, (outs),
2595 (ins prfop:$Rt, am_unscaled:$addr), asm, pat>,
2599 // Load/store unscaled immediate, unprivileged
2602 class BaseLoadStoreUnprivileged<bits<2> sz, bit V, bits<2> opc,
2603 dag oops, dag iops, string asm>
2604 : I<oops, iops, asm, "\t$Rt, $addr", "", []> {
2605 // The operands are in order to match the 'addr' MI operands, so we
2606 // don't need an encoder method and by-name matching. Just use the default
2607 // in-order handling. Since we're using by-order, make sure the names
2612 let Inst{31-30} = sz;
2613 let Inst{29-27} = 0b111;
2615 let Inst{25-24} = 0b00;
2616 let Inst{23-22} = opc;
2618 let Inst{20-12} = offset;
2619 let Inst{11-10} = 0b10;
2620 let Inst{9-5} = base;
2621 let Inst{4-0} = dst;
2623 let DecoderMethod = "DecodeSignedLdStInstruction";
2626 let mayStore = 0, mayLoad = 1, hasSideEffects = 0 in {
2627 class LoadUnprivileged<bits<2> sz, bit V, bits<2> opc, RegisterClass regtype,
2629 : BaseLoadStoreUnprivileged<sz, V, opc,
2630 (outs regtype:$Rt), (ins am_unscaled:$addr), asm>,
2634 let mayStore = 1, mayLoad = 0, hasSideEffects = 0 in {
2635 class StoreUnprivileged<bits<2> sz, bit V, bits<2> opc, RegisterClass regtype,
2637 : BaseLoadStoreUnprivileged<sz, V, opc,
2638 (outs), (ins regtype:$Rt, am_unscaled:$addr), asm>,
2643 // Load/store pre-indexed
2646 class BaseLoadStorePreIdx<bits<2> sz, bit V, bits<2> opc, dag oops, dag iops,
2647 string asm, string cstr>
2648 : I<oops, iops, asm, "\t$Rt, $addr!", cstr, []> {
2649 // The operands are in order to match the 'addr' MI operands, so we
2650 // don't need an encoder method and by-name matching. Just use the default
2651 // in-order handling.
2655 let Inst{31-30} = sz;
2656 let Inst{29-27} = 0b111;
2658 let Inst{25-24} = 0;
2659 let Inst{23-22} = opc;
2661 let Inst{20-12} = offset;
2662 let Inst{11-10} = 0b11;
2663 let Inst{9-5} = base;
2664 let Inst{4-0} = dst;
2666 let DecoderMethod = "DecodeSignedLdStInstruction";
2669 let hasSideEffects = 0 in {
2670 let mayStore = 0, mayLoad = 1 in
2671 // FIXME: Modeling the write-back of these instructions for isel is tricky.
2672 // we need the complex addressing mode for the memory reference, but
2673 // we also need the write-back specified as a tied operand to the
2674 // base register. That combination does not play nicely with
2675 // the asm matcher and friends.
2676 class LoadPreIdx<bits<2> sz, bit V, bits<2> opc, RegisterClass regtype,
2678 : BaseLoadStorePreIdx<sz, V, opc,
2679 (outs regtype:$Rt/*, GPR64sp:$wback*/),
2680 (ins am_unscaled_wb:$addr), asm, ""/*"$addr.base = $wback"*/>,
2681 Sched<[WriteLD, WriteAdr]>;
2683 let mayStore = 1, mayLoad = 0 in
2684 class StorePreIdx<bits<2> sz, bit V, bits<2> opc, RegisterClass regtype,
2686 : BaseLoadStorePreIdx<sz, V, opc,
2687 (outs/* GPR64sp:$wback*/),
2688 (ins regtype:$Rt, am_unscaled_wb:$addr),
2689 asm, ""/*"$addr.base = $wback"*/>,
2690 Sched<[WriteAdr, WriteST]>;
2691 } // hasSideEffects = 0
2693 // ISel pseudo-instructions which have the tied operands. When the MC lowering
2694 // logic finally gets smart enough to strip off tied operands that are just
2695 // for isel convenience, we can get rid of these pseudos and just reference
2696 // the real instructions directly.
2698 // Ironically, also because of the writeback operands, we can't put the
2699 // matcher pattern directly on the instruction, but need to define it
2702 // Loads aren't matched with patterns here at all, but rather in C++
2704 let mayStore = 0, mayLoad = 1, hasSideEffects = 0 in {
2705 class LoadPreIdxPseudo<RegisterClass regtype>
2706 : Pseudo<(outs regtype:$Rt, GPR64sp:$wback),
2707 (ins am_noindex:$addr, simm9:$offset), [],
2708 "$addr.base = $wback,@earlyclobber $wback">,
2709 Sched<[WriteLD, WriteAdr]>;
2710 class LoadPostIdxPseudo<RegisterClass regtype>
2711 : Pseudo<(outs regtype:$Rt, GPR64sp:$wback),
2712 (ins am_noindex:$addr, simm9:$offset), [],
2713 "$addr.base = $wback,@earlyclobber $wback">,
2714 Sched<[WriteLD, WriteI]>;
2716 multiclass StorePreIdxPseudo<RegisterClass regtype, ValueType Ty,
2717 SDPatternOperator OpNode> {
2718 let mayStore = 1, mayLoad = 0, hasSideEffects = 0 in
2719 def _isel: Pseudo<(outs GPR64sp:$wback),
2720 (ins regtype:$Rt, am_noindex:$addr, simm9:$offset), [],
2721 "$addr.base = $wback,@earlyclobber $wback">,
2722 Sched<[WriteAdr, WriteST]>;
2724 def : Pat<(OpNode (Ty regtype:$Rt), am_noindex:$addr, simm9:$offset),
2725 (!cast<Instruction>(NAME#_isel) regtype:$Rt, am_noindex:$addr,
2730 // Load/store post-indexed
2733 // (pre-index) load/stores.
2734 class BaseLoadStorePostIdx<bits<2> sz, bit V, bits<2> opc, dag oops, dag iops,
2735 string asm, string cstr>
2736 : I<oops, iops, asm, "\t$Rt, $addr, $idx", cstr, []> {
2737 // The operands are in order to match the 'addr' MI operands, so we
2738 // don't need an encoder method and by-name matching. Just use the default
2739 // in-order handling.
2743 let Inst{31-30} = sz;
2744 let Inst{29-27} = 0b111;
2746 let Inst{25-24} = 0b00;
2747 let Inst{23-22} = opc;
2749 let Inst{20-12} = offset;
2750 let Inst{11-10} = 0b01;
2751 let Inst{9-5} = base;
2752 let Inst{4-0} = dst;
2754 let DecoderMethod = "DecodeSignedLdStInstruction";
2757 let hasSideEffects = 0 in {
2758 let mayStore = 0, mayLoad = 1 in
2759 // FIXME: Modeling the write-back of these instructions for isel is tricky.
2760 // we need the complex addressing mode for the memory reference, but
2761 // we also need the write-back specified as a tied operand to the
2762 // base register. That combination does not play nicely with
2763 // the asm matcher and friends.
2764 class LoadPostIdx<bits<2> sz, bit V, bits<2> opc, RegisterClass regtype,
2766 : BaseLoadStorePostIdx<sz, V, opc,
2767 (outs regtype:$Rt/*, GPR64sp:$wback*/),
2768 (ins am_noindex:$addr, simm9:$idx),
2769 asm, ""/*"$addr.base = $wback"*/>,
2770 Sched<[WriteLD, WriteI]>;
2772 let mayStore = 1, mayLoad = 0 in
2773 class StorePostIdx<bits<2> sz, bit V, bits<2> opc, RegisterClass regtype,
2775 : BaseLoadStorePostIdx<sz, V, opc,
2776 (outs/* GPR64sp:$wback*/),
2777 (ins regtype:$Rt, am_noindex:$addr, simm9:$idx),
2778 asm, ""/*"$addr.base = $wback"*/>,
2779 Sched<[WriteAdr, WriteST, ReadAdrBase]>;
2780 } // hasSideEffects = 0
2782 // ISel pseudo-instructions which have the tied operands. When the MC lowering
2783 // logic finally gets smart enough to strip off tied operands that are just
2784 // for isel convenience, we can get rid of these pseudos and just reference
2785 // the real instructions directly.
2787 // Ironically, also because of the writeback operands, we can't put the
2788 // matcher pattern directly on the instruction, but need to define it
2790 multiclass StorePostIdxPseudo<RegisterClass regtype, ValueType Ty,
2791 SDPatternOperator OpNode, Instruction Insn> {
2792 let mayStore = 1, mayLoad = 0, hasSideEffects = 0 in
2793 def _isel: Pseudo<(outs GPR64sp:$wback),
2794 (ins regtype:$Rt, am_noindex:$addr, simm9:$idx), [],
2795 "$addr.base = $wback,@earlyclobber $wback">,
2796 PseudoInstExpansion<(Insn regtype:$Rt, am_noindex:$addr, simm9:$idx)>,
2797 Sched<[WriteAdr, WriteST, ReadAdrBase]>;
2799 def : Pat<(OpNode (Ty regtype:$Rt), am_noindex:$addr, simm9:$idx),
2800 (!cast<Instruction>(NAME#_isel) regtype:$Rt, am_noindex:$addr,
2808 // (indexed, offset)
2810 class BaseLoadStorePairOffset<bits<2> opc, bit V, bit L, dag oops, dag iops,
2812 : I<oops, iops, asm, "\t$Rt, $Rt2, $addr", "", []> {
2813 // The operands are in order to match the 'addr' MI operands, so we
2814 // don't need an encoder method and by-name matching. Just use the default
2815 // in-order handling. Since we're using by-order, make sure the names
2821 let Inst{31-30} = opc;
2822 let Inst{29-27} = 0b101;
2824 let Inst{25-23} = 0b010;
2826 let Inst{21-15} = offset;
2827 let Inst{14-10} = dst2;
2828 let Inst{9-5} = base;
2829 let Inst{4-0} = dst;
2831 let DecoderMethod = "DecodePairLdStInstruction";
2834 let hasSideEffects = 0 in {
2835 let mayStore = 0, mayLoad = 1 in
2836 class LoadPairOffset<bits<2> opc, bit V, RegisterClass regtype,
2837 Operand indextype, string asm>
2838 : BaseLoadStorePairOffset<opc, V, 1,
2839 (outs regtype:$Rt, regtype:$Rt2),
2840 (ins indextype:$addr), asm>,
2841 Sched<[WriteLD, WriteLDHi]>;
2843 let mayLoad = 0, mayStore = 1 in
2844 class StorePairOffset<bits<2> opc, bit V, RegisterClass regtype,
2845 Operand indextype, string asm>
2846 : BaseLoadStorePairOffset<opc, V, 0, (outs),
2847 (ins regtype:$Rt, regtype:$Rt2, indextype:$addr),
2850 } // hasSideEffects = 0
2854 def MemoryIndexed32SImm7 : AsmOperandClass {
2855 let Name = "MemoryIndexed32SImm7";
2856 let DiagnosticType = "InvalidMemoryIndexed32SImm7";
2858 def am_indexed32simm7 : Operand<i32> { // ComplexPattern<...>
2859 let PrintMethod = "printAMIndexed<32>";
2860 let ParserMatchClass = MemoryIndexed32SImm7;
2861 let MIOperandInfo = (ops GPR64sp:$base, i32imm:$offset);
2863 def am_indexed32simm7_wb : Operand<i32> { // ComplexPattern<...>
2864 let PrintMethod = "printAMIndexedWB<32>";
2865 let ParserMatchClass = MemoryIndexed32SImm7;
2866 let MIOperandInfo = (ops GPR64sp:$base, i32imm:$offset);
2869 def MemoryIndexed64SImm7 : AsmOperandClass {
2870 let Name = "MemoryIndexed64SImm7";
2871 let DiagnosticType = "InvalidMemoryIndexed64SImm7";
2873 def am_indexed64simm7 : Operand<i32> { // ComplexPattern<...>
2874 let PrintMethod = "printAMIndexed<64>";
2875 let ParserMatchClass = MemoryIndexed64SImm7;
2876 let MIOperandInfo = (ops GPR64sp:$base, i32imm:$offset);
2878 def am_indexed64simm7_wb : Operand<i32> { // ComplexPattern<...>
2879 let PrintMethod = "printAMIndexedWB<64>";
2880 let ParserMatchClass = MemoryIndexed64SImm7;
2881 let MIOperandInfo = (ops GPR64sp:$base, i32imm:$offset);
2884 def MemoryIndexed128SImm7 : AsmOperandClass {
2885 let Name = "MemoryIndexed128SImm7";
2886 let DiagnosticType = "InvalidMemoryIndexed128SImm7";
2888 def am_indexed128simm7 : Operand<i32> { // ComplexPattern<...>
2889 let PrintMethod = "printAMIndexed<128>";
2890 let ParserMatchClass = MemoryIndexed128SImm7;
2891 let MIOperandInfo = (ops GPR64sp:$base, i32imm:$offset);
2893 def am_indexed128simm7_wb : Operand<i32> { // ComplexPattern<...>
2894 let PrintMethod = "printAMIndexedWB<128>";
2895 let ParserMatchClass = MemoryIndexed128SImm7;
2896 let MIOperandInfo = (ops GPR64sp:$base, i32imm:$offset);
2899 class BaseLoadStorePairPreIdx<bits<2> opc, bit V, bit L, dag oops, dag iops,
2901 : I<oops, iops, asm, "\t$Rt, $Rt2, $addr!", "", []> {
2902 // The operands are in order to match the 'addr' MI operands, so we
2903 // don't need an encoder method and by-name matching. Just use the default
2904 // in-order handling. Since we're using by-order, make sure the names
2910 let Inst{31-30} = opc;
2911 let Inst{29-27} = 0b101;
2913 let Inst{25-23} = 0b011;
2915 let Inst{21-15} = offset;
2916 let Inst{14-10} = dst2;
2917 let Inst{9-5} = base;
2918 let Inst{4-0} = dst;
2920 let DecoderMethod = "DecodePairLdStInstruction";
2923 let hasSideEffects = 0 in {
2924 let mayStore = 0, mayLoad = 1 in
2925 class LoadPairPreIdx<bits<2> opc, bit V, RegisterClass regtype,
2926 Operand addrmode, string asm>
2927 : BaseLoadStorePairPreIdx<opc, V, 1,
2928 (outs regtype:$Rt, regtype:$Rt2),
2929 (ins addrmode:$addr), asm>,
2930 Sched<[WriteLD, WriteLDHi, WriteAdr]>;
2932 let mayStore = 1, mayLoad = 0 in
2933 class StorePairPreIdx<bits<2> opc, bit V, RegisterClass regtype,
2934 Operand addrmode, string asm>
2935 : BaseLoadStorePairPreIdx<opc, V, 0, (outs),
2936 (ins regtype:$Rt, regtype:$Rt2, addrmode:$addr),
2938 Sched<[WriteAdr, WriteSTP]>;
2939 } // hasSideEffects = 0
2943 class BaseLoadStorePairPostIdx<bits<2> opc, bit V, bit L, dag oops, dag iops,
2945 : I<oops, iops, asm, "\t$Rt, $Rt2, $addr, $idx", "", []> {
2946 // The operands are in order to match the 'addr' MI operands, so we
2947 // don't need an encoder method and by-name matching. Just use the default
2948 // in-order handling. Since we're using by-order, make sure the names
2954 let Inst{31-30} = opc;
2955 let Inst{29-27} = 0b101;
2957 let Inst{25-23} = 0b001;
2959 let Inst{21-15} = offset;
2960 let Inst{14-10} = dst2;
2961 let Inst{9-5} = base;
2962 let Inst{4-0} = dst;
2964 let DecoderMethod = "DecodePairLdStInstruction";
2967 let hasSideEffects = 0 in {
2968 let mayStore = 0, mayLoad = 1 in
2969 class LoadPairPostIdx<bits<2> opc, bit V, RegisterClass regtype,
2970 Operand idxtype, string asm>
2971 : BaseLoadStorePairPostIdx<opc, V, 1,
2972 (outs regtype:$Rt, regtype:$Rt2),
2973 (ins am_noindex:$addr, idxtype:$idx), asm>,
2974 Sched<[WriteLD, WriteLDHi, WriteAdr]>;
2976 let mayStore = 1, mayLoad = 0 in
2977 class StorePairPostIdx<bits<2> opc, bit V, RegisterClass regtype,
2978 Operand idxtype, string asm>
2979 : BaseLoadStorePairPostIdx<opc, V, 0, (outs),
2980 (ins regtype:$Rt, regtype:$Rt2,
2981 am_noindex:$addr, idxtype:$idx),
2983 Sched<[WriteAdr, WriteSTP]>;
2984 } // hasSideEffects = 0
2988 class BaseLoadStorePairNoAlloc<bits<2> opc, bit V, bit L, dag oops, dag iops,
2990 : I<oops, iops, asm, "\t$Rt, $Rt2, $addr", "", []> {
2991 // The operands are in order to match the 'addr' MI operands, so we
2992 // don't need an encoder method and by-name matching. Just use the default
2993 // in-order handling. Since we're using by-order, make sure the names
2999 let Inst{31-30} = opc;
3000 let Inst{29-27} = 0b101;
3002 let Inst{25-23} = 0b000;
3004 let Inst{21-15} = offset;
3005 let Inst{14-10} = dst2;
3006 let Inst{9-5} = base;
3007 let Inst{4-0} = dst;
3009 let DecoderMethod = "DecodePairLdStInstruction";
3012 let hasSideEffects = 0 in {
3013 let mayStore = 0, mayLoad = 1 in
3014 class LoadPairNoAlloc<bits<2> opc, bit V, RegisterClass regtype,
3015 Operand indextype, string asm>
3016 : BaseLoadStorePairNoAlloc<opc, V, 1,
3017 (outs regtype:$Rt, regtype:$Rt2),
3018 (ins indextype:$addr), asm>,
3019 Sched<[WriteLD, WriteLDHi]>;
3021 let mayStore = 1, mayLoad = 0 in
3022 class StorePairNoAlloc<bits<2> opc, bit V, RegisterClass regtype,
3023 Operand indextype, string asm>
3024 : BaseLoadStorePairNoAlloc<opc, V, 0, (outs),
3025 (ins regtype:$Rt, regtype:$Rt2, indextype:$addr),
3028 } // hasSideEffects = 0
3031 // Load/store exclusive
3034 // True exclusive operations write to and/or read from the system's exclusive
3035 // monitors, which as far as a compiler is concerned can be modelled as a
3036 // random shared memory address. Hence LoadExclusive mayStore.
3038 // Since these instructions have the undefined register bits set to 1 in
3039 // their canonical form, we need a post encoder method to set those bits
3040 // to 1 when encoding these instructions. We do this using the
3041 // fixLoadStoreExclusive function. This function has template parameters:
3043 // fixLoadStoreExclusive<int hasRs, int hasRt2>
3045 // hasRs indicates that the instruction uses the Rs field, so we won't set
3046 // it to 1 (and the same for Rt2). We don't need template parameters for
3047 // the other register fields since Rt and Rn are always used.
3049 let hasSideEffects = 1, mayLoad = 1, mayStore = 1 in
3050 class BaseLoadStoreExclusive<bits<2> sz, bit o2, bit L, bit o1, bit o0,
3051 dag oops, dag iops, string asm, string operands>
3052 : I<oops, iops, asm, operands, "", []> {
3053 let Inst{31-30} = sz;
3054 let Inst{29-24} = 0b001000;
3060 let DecoderMethod = "DecodeExclusiveLdStInstruction";
3063 // Neither Rs nor Rt2 operands.
3064 class LoadStoreExclusiveSimple<bits<2> sz, bit o2, bit L, bit o1, bit o0,
3065 dag oops, dag iops, string asm, string operands>
3066 : BaseLoadStoreExclusive<sz, o2, L, o1, o0, oops, iops, asm, operands> {
3069 let Inst{9-5} = base;
3070 let Inst{4-0} = reg;
3072 let PostEncoderMethod = "fixLoadStoreExclusive<0,0>";
3075 // Simple load acquires don't set the exclusive monitor
3076 let mayLoad = 1, mayStore = 0 in
3077 class LoadAcquire<bits<2> sz, bit o2, bit L, bit o1, bit o0,
3078 RegisterClass regtype, string asm>
3079 : LoadStoreExclusiveSimple<sz, o2, L, o1, o0, (outs regtype:$Rt),
3080 (ins am_noindex:$addr), asm, "\t$Rt, $addr">,
3083 class LoadExclusive<bits<2> sz, bit o2, bit L, bit o1, bit o0,
3084 RegisterClass regtype, string asm>
3085 : LoadStoreExclusiveSimple<sz, o2, L, o1, o0, (outs regtype:$Rt),
3086 (ins am_noindex:$addr), asm, "\t$Rt, $addr">,
3089 class LoadExclusivePair<bits<2> sz, bit o2, bit L, bit o1, bit o0,
3090 RegisterClass regtype, string asm>
3091 : BaseLoadStoreExclusive<sz, o2, L, o1, o0,
3092 (outs regtype:$Rt, regtype:$Rt2),
3093 (ins am_noindex:$addr), asm,
3094 "\t$Rt, $Rt2, $addr">,
3095 Sched<[WriteLD, WriteLDHi]> {
3099 let Inst{14-10} = dst2;
3100 let Inst{9-5} = base;
3101 let Inst{4-0} = dst1;
3103 let PostEncoderMethod = "fixLoadStoreExclusive<0,1>";
3106 // Simple store release operations do not check the exclusive monitor.
3107 let mayLoad = 0, mayStore = 1 in
3108 class StoreRelease<bits<2> sz, bit o2, bit L, bit o1, bit o0,
3109 RegisterClass regtype, string asm>
3110 : LoadStoreExclusiveSimple<sz, o2, L, o1, o0, (outs),
3111 (ins regtype:$Rt, am_noindex:$addr),
3112 asm, "\t$Rt, $addr">,
3115 let mayLoad = 1, mayStore = 1 in
3116 class StoreExclusive<bits<2> sz, bit o2, bit L, bit o1, bit o0,
3117 RegisterClass regtype, string asm>
3118 : BaseLoadStoreExclusive<sz, o2, L, o1, o0, (outs GPR32:$Ws),
3119 (ins regtype:$Rt, am_noindex:$addr),
3120 asm, "\t$Ws, $Rt, $addr">,
3125 let Inst{20-16} = status;
3126 let Inst{9-5} = base;
3127 let Inst{4-0} = reg;
3129 let Constraints = "@earlyclobber $Ws";
3130 let PostEncoderMethod = "fixLoadStoreExclusive<1,0>";
3133 class StoreExclusivePair<bits<2> sz, bit o2, bit L, bit o1, bit o0,
3134 RegisterClass regtype, string asm>
3135 : BaseLoadStoreExclusive<sz, o2, L, o1, o0,
3137 (ins regtype:$Rt, regtype:$Rt2, am_noindex:$addr),
3138 asm, "\t$Ws, $Rt, $Rt2, $addr">,
3144 let Inst{20-16} = status;
3145 let Inst{14-10} = dst2;
3146 let Inst{9-5} = base;
3147 let Inst{4-0} = dst1;
3149 let Constraints = "@earlyclobber $Ws";
3153 // Exception generation
3156 let mayLoad = 0, mayStore = 0, hasSideEffects = 1 in
3157 class ExceptionGeneration<bits<3> op1, bits<2> ll, string asm>
3158 : I<(outs), (ins imm0_65535:$imm), asm, "\t$imm", "", []>,
3161 let Inst{31-24} = 0b11010100;
3162 let Inst{23-21} = op1;
3163 let Inst{20-5} = imm;
3164 let Inst{4-2} = 0b000;
3168 let Predicates = [HasFPARMv8] in {
3171 // Floating point to integer conversion
3174 class BaseFPToIntegerUnscaled<bits<2> type, bits<2> rmode, bits<3> opcode,
3175 RegisterClass srcType, RegisterClass dstType,
3176 string asm, list<dag> pattern>
3177 : I<(outs dstType:$Rd), (ins srcType:$Rn),
3178 asm, "\t$Rd, $Rn", "", pattern>,
3179 Sched<[WriteFCvt]> {
3182 let Inst{30-29} = 0b00;
3183 let Inst{28-24} = 0b11110;
3184 let Inst{23-22} = type;
3186 let Inst{20-19} = rmode;
3187 let Inst{18-16} = opcode;
3188 let Inst{15-10} = 0;
3193 let mayLoad = 0, mayStore = 0, hasSideEffects = 0 in
3194 class BaseFPToInteger<bits<2> type, bits<2> rmode, bits<3> opcode,
3195 RegisterClass srcType, RegisterClass dstType,
3196 Operand immType, string asm, list<dag> pattern>
3197 : I<(outs dstType:$Rd), (ins srcType:$Rn, immType:$scale),
3198 asm, "\t$Rd, $Rn, $scale", "", pattern>,
3199 Sched<[WriteFCvt]> {
3203 let Inst{30-29} = 0b00;
3204 let Inst{28-24} = 0b11110;
3205 let Inst{23-22} = type;
3207 let Inst{20-19} = rmode;
3208 let Inst{18-16} = opcode;
3209 let Inst{15-10} = scale;
3214 multiclass FPToIntegerUnscaled<bits<2> rmode, bits<3> opcode, string asm,
3215 SDPatternOperator OpN> {
3216 // Unscaled single-precision to 32-bit
3217 def UWSr : BaseFPToIntegerUnscaled<0b00, rmode, opcode, FPR32, GPR32, asm,
3218 [(set GPR32:$Rd, (OpN FPR32:$Rn))]> {
3219 let Inst{31} = 0; // 32-bit GPR flag
3222 // Unscaled single-precision to 64-bit
3223 def UXSr : BaseFPToIntegerUnscaled<0b00, rmode, opcode, FPR32, GPR64, asm,
3224 [(set GPR64:$Rd, (OpN FPR32:$Rn))]> {
3225 let Inst{31} = 1; // 64-bit GPR flag
3228 // Unscaled double-precision to 32-bit
3229 def UWDr : BaseFPToIntegerUnscaled<0b01, rmode, opcode, FPR64, GPR32, asm,
3230 [(set GPR32:$Rd, (OpN (f64 FPR64:$Rn)))]> {
3231 let Inst{31} = 0; // 32-bit GPR flag
3234 // Unscaled double-precision to 64-bit
3235 def UXDr : BaseFPToIntegerUnscaled<0b01, rmode, opcode, FPR64, GPR64, asm,
3236 [(set GPR64:$Rd, (OpN (f64 FPR64:$Rn)))]> {
3237 let Inst{31} = 1; // 64-bit GPR flag
3241 multiclass FPToIntegerScaled<bits<2> rmode, bits<3> opcode, string asm,
3242 SDPatternOperator OpN> {
3243 // Scaled single-precision to 32-bit
3244 def SWSri : BaseFPToInteger<0b00, rmode, opcode, FPR32, GPR32,
3245 fixedpoint_f32_i32, asm,
3246 [(set GPR32:$Rd, (OpN (fmul FPR32:$Rn,
3247 fixedpoint_f32_i32:$scale)))]> {
3248 let Inst{31} = 0; // 32-bit GPR flag
3252 // Scaled single-precision to 64-bit
3253 def SXSri : BaseFPToInteger<0b00, rmode, opcode, FPR32, GPR64,
3254 fixedpoint_f32_i64, asm,
3255 [(set GPR64:$Rd, (OpN (fmul FPR32:$Rn,
3256 fixedpoint_f32_i64:$scale)))]> {
3257 let Inst{31} = 1; // 64-bit GPR flag
3260 // Scaled double-precision to 32-bit
3261 def SWDri : BaseFPToInteger<0b01, rmode, opcode, FPR64, GPR32,
3262 fixedpoint_f64_i32, asm,
3263 [(set GPR32:$Rd, (OpN (fmul FPR64:$Rn,
3264 fixedpoint_f64_i32:$scale)))]> {
3265 let Inst{31} = 0; // 32-bit GPR flag
3269 // Scaled double-precision to 64-bit
3270 def SXDri : BaseFPToInteger<0b01, rmode, opcode, FPR64, GPR64,
3271 fixedpoint_f64_i64, asm,
3272 [(set GPR64:$Rd, (OpN (fmul FPR64:$Rn,
3273 fixedpoint_f64_i64:$scale)))]> {
3274 let Inst{31} = 1; // 64-bit GPR flag
3279 // Integer to floating point conversion
3282 let mayStore = 0, mayLoad = 0, hasSideEffects = 0 in
3283 class BaseIntegerToFP<bit isUnsigned,
3284 RegisterClass srcType, RegisterClass dstType,
3285 Operand immType, string asm, list<dag> pattern>
3286 : I<(outs dstType:$Rd), (ins srcType:$Rn, immType:$scale),
3287 asm, "\t$Rd, $Rn, $scale", "", pattern>,
3288 Sched<[WriteFCvt]> {
3292 let Inst{30-23} = 0b00111100;
3293 let Inst{21-17} = 0b00001;
3294 let Inst{16} = isUnsigned;
3295 let Inst{15-10} = scale;
3300 class BaseIntegerToFPUnscaled<bit isUnsigned,
3301 RegisterClass srcType, RegisterClass dstType,
3302 ValueType dvt, string asm, SDNode node>
3303 : I<(outs dstType:$Rd), (ins srcType:$Rn),
3304 asm, "\t$Rd, $Rn", "", [(set (dvt dstType:$Rd), (node srcType:$Rn))]>,
3305 Sched<[WriteFCvt]> {
3309 let Inst{30-23} = 0b00111100;
3310 let Inst{21-17} = 0b10001;
3311 let Inst{16} = isUnsigned;
3312 let Inst{15-10} = 0b000000;
3317 multiclass IntegerToFP<bit isUnsigned, string asm, SDNode node> {
3319 def UWSri: BaseIntegerToFPUnscaled<isUnsigned, GPR32, FPR32, f32, asm, node> {
3320 let Inst{31} = 0; // 32-bit GPR flag
3321 let Inst{22} = 0; // 32-bit FPR flag
3324 def UWDri: BaseIntegerToFPUnscaled<isUnsigned, GPR32, FPR64, f64, asm, node> {
3325 let Inst{31} = 0; // 32-bit GPR flag
3326 let Inst{22} = 1; // 64-bit FPR flag
3329 def UXSri: BaseIntegerToFPUnscaled<isUnsigned, GPR64, FPR32, f32, asm, node> {
3330 let Inst{31} = 1; // 64-bit GPR flag
3331 let Inst{22} = 0; // 32-bit FPR flag
3334 def UXDri: BaseIntegerToFPUnscaled<isUnsigned, GPR64, FPR64, f64, asm, node> {
3335 let Inst{31} = 1; // 64-bit GPR flag
3336 let Inst{22} = 1; // 64-bit FPR flag
3340 def SWSri: BaseIntegerToFP<isUnsigned, GPR32, FPR32, fixedpoint_f32_i32, asm,
3342 (fdiv (node GPR32:$Rn),
3343 fixedpoint_f32_i32:$scale))]> {
3344 let Inst{31} = 0; // 32-bit GPR flag
3345 let Inst{22} = 0; // 32-bit FPR flag
3349 def SWDri: BaseIntegerToFP<isUnsigned, GPR32, FPR64, fixedpoint_f64_i32, asm,
3351 (fdiv (node GPR32:$Rn),
3352 fixedpoint_f64_i32:$scale))]> {
3353 let Inst{31} = 0; // 32-bit GPR flag
3354 let Inst{22} = 1; // 64-bit FPR flag
3358 def SXSri: BaseIntegerToFP<isUnsigned, GPR64, FPR32, fixedpoint_f32_i64, asm,
3360 (fdiv (node GPR64:$Rn),
3361 fixedpoint_f32_i64:$scale))]> {
3362 let Inst{31} = 1; // 64-bit GPR flag
3363 let Inst{22} = 0; // 32-bit FPR flag
3366 def SXDri: BaseIntegerToFP<isUnsigned, GPR64, FPR64, fixedpoint_f64_i64, asm,
3368 (fdiv (node GPR64:$Rn),
3369 fixedpoint_f64_i64:$scale))]> {
3370 let Inst{31} = 1; // 64-bit GPR flag
3371 let Inst{22} = 1; // 64-bit FPR flag
3376 // Unscaled integer <-> floating point conversion (i.e. FMOV)
3379 let mayLoad = 0, mayStore = 0, hasSideEffects = 0 in
3380 class BaseUnscaledConversion<bits<2> rmode, bits<3> opcode,
3381 RegisterClass srcType, RegisterClass dstType,
3383 : I<(outs dstType:$Rd), (ins srcType:$Rn), asm, "\t$Rd, $Rn", "",
3384 // We use COPY_TO_REGCLASS for these bitconvert operations.
3385 // copyPhysReg() expands the resultant COPY instructions after
3386 // regalloc is done. This gives greater freedom for the allocator
3387 // and related passes (coalescing, copy propagation, et. al.) to
3388 // be more effective.
3389 [/*(set (dvt dstType:$Rd), (bitconvert (svt srcType:$Rn)))*/]>,
3390 Sched<[WriteFCopy]> {
3393 let Inst{30-23} = 0b00111100;
3395 let Inst{20-19} = rmode;
3396 let Inst{18-16} = opcode;
3397 let Inst{15-10} = 0b000000;
3402 let mayLoad = 0, mayStore = 0, hasSideEffects = 0 in
3403 class BaseUnscaledConversionToHigh<bits<2> rmode, bits<3> opcode,
3404 RegisterClass srcType, RegisterOperand dstType, string asm,
3406 : I<(outs dstType:$Rd), (ins srcType:$Rn), asm,
3407 "{\t$Rd"#kind#"[1], $Rn|"#kind#"\t$Rd[1], $Rn}", "", []>,
3408 Sched<[WriteFCopy]> {
3411 let Inst{30-23} = 0b00111101;
3413 let Inst{20-19} = rmode;
3414 let Inst{18-16} = opcode;
3415 let Inst{15-10} = 0b000000;
3420 let mayLoad = 0, mayStore = 0, hasSideEffects = 0 in
3421 class BaseUnscaledConversionFromHigh<bits<2> rmode, bits<3> opcode,
3422 RegisterOperand srcType, RegisterClass dstType, string asm,
3424 : I<(outs dstType:$Rd), (ins srcType:$Rn), asm,
3425 "{\t$Rd, $Rn"#kind#"[1]|"#kind#"\t$Rd, $Rn[1]}", "", []>,
3426 Sched<[WriteFCopy]> {
3429 let Inst{30-23} = 0b00111101;
3431 let Inst{20-19} = rmode;
3432 let Inst{18-16} = opcode;
3433 let Inst{15-10} = 0b000000;
3440 multiclass UnscaledConversion<string asm> {
3441 def WSr : BaseUnscaledConversion<0b00, 0b111, GPR32, FPR32, asm> {
3442 let Inst{31} = 0; // 32-bit GPR flag
3443 let Inst{22} = 0; // 32-bit FPR flag
3446 def XDr : BaseUnscaledConversion<0b00, 0b111, GPR64, FPR64, asm> {
3447 let Inst{31} = 1; // 64-bit GPR flag
3448 let Inst{22} = 1; // 64-bit FPR flag
3451 def SWr : BaseUnscaledConversion<0b00, 0b110, FPR32, GPR32, asm> {
3452 let Inst{31} = 0; // 32-bit GPR flag
3453 let Inst{22} = 0; // 32-bit FPR flag
3456 def DXr : BaseUnscaledConversion<0b00, 0b110, FPR64, GPR64, asm> {
3457 let Inst{31} = 1; // 64-bit GPR flag
3458 let Inst{22} = 1; // 64-bit FPR flag
3461 def XDHighr : BaseUnscaledConversionToHigh<0b01, 0b111, GPR64, V128,
3467 def DXHighr : BaseUnscaledConversionFromHigh<0b01, 0b110, V128, GPR64,
3475 // Floating point conversion
3478 class BaseFPConversion<bits<2> type, bits<2> opcode, RegisterClass dstType,
3479 RegisterClass srcType, string asm, list<dag> pattern>
3480 : I<(outs dstType:$Rd), (ins srcType:$Rn), asm, "\t$Rd, $Rn", "", pattern>,
3481 Sched<[WriteFCvt]> {
3484 let Inst{31-24} = 0b00011110;
3485 let Inst{23-22} = type;
3486 let Inst{21-17} = 0b10001;
3487 let Inst{16-15} = opcode;
3488 let Inst{14-10} = 0b10000;
3493 multiclass FPConversion<string asm> {
3494 // Double-precision to Half-precision
3495 def HDr : BaseFPConversion<0b01, 0b11, FPR16, FPR64, asm,
3496 [(set FPR16:$Rd, (fround FPR64:$Rn))]>;
3498 // Double-precision to Single-precision
3499 def SDr : BaseFPConversion<0b01, 0b00, FPR32, FPR64, asm,
3500 [(set FPR32:$Rd, (fround FPR64:$Rn))]>;
3502 // Half-precision to Double-precision
3503 def DHr : BaseFPConversion<0b11, 0b01, FPR64, FPR16, asm,
3504 [(set FPR64:$Rd, (fextend FPR16:$Rn))]>;
3506 // Half-precision to Single-precision
3507 def SHr : BaseFPConversion<0b11, 0b00, FPR32, FPR16, asm,
3508 [(set FPR32:$Rd, (fextend FPR16:$Rn))]>;
3510 // Single-precision to Double-precision
3511 def DSr : BaseFPConversion<0b00, 0b01, FPR64, FPR32, asm,
3512 [(set FPR64:$Rd, (fextend FPR32:$Rn))]>;
3514 // Single-precision to Half-precision
3515 def HSr : BaseFPConversion<0b00, 0b11, FPR16, FPR32, asm,
3516 [(set FPR16:$Rd, (fround FPR32:$Rn))]>;
3520 // Single operand floating point data processing
3523 let mayLoad = 0, mayStore = 0, hasSideEffects = 0 in
3524 class BaseSingleOperandFPData<bits<4> opcode, RegisterClass regtype,
3525 ValueType vt, string asm, SDPatternOperator node>
3526 : I<(outs regtype:$Rd), (ins regtype:$Rn), asm, "\t$Rd, $Rn", "",
3527 [(set (vt regtype:$Rd), (node (vt regtype:$Rn)))]>,
3531 let Inst{31-23} = 0b000111100;
3532 let Inst{21-19} = 0b100;
3533 let Inst{18-15} = opcode;
3534 let Inst{14-10} = 0b10000;
3539 multiclass SingleOperandFPData<bits<4> opcode, string asm,
3540 SDPatternOperator node = null_frag> {
3541 def Sr : BaseSingleOperandFPData<opcode, FPR32, f32, asm, node> {
3542 let Inst{22} = 0; // 32-bit size flag
3545 def Dr : BaseSingleOperandFPData<opcode, FPR64, f64, asm, node> {
3546 let Inst{22} = 1; // 64-bit size flag
3551 // Two operand floating point data processing
3554 let mayLoad = 0, mayStore = 0, hasSideEffects = 0 in
3555 class BaseTwoOperandFPData<bits<4> opcode, RegisterClass regtype,
3556 string asm, list<dag> pat>
3557 : I<(outs regtype:$Rd), (ins regtype:$Rn, regtype:$Rm),
3558 asm, "\t$Rd, $Rn, $Rm", "", pat>,
3563 let Inst{31-23} = 0b000111100;
3565 let Inst{20-16} = Rm;
3566 let Inst{15-12} = opcode;
3567 let Inst{11-10} = 0b10;
3572 multiclass TwoOperandFPData<bits<4> opcode, string asm,
3573 SDPatternOperator node = null_frag> {
3574 def Srr : BaseTwoOperandFPData<opcode, FPR32, asm,
3575 [(set (f32 FPR32:$Rd),
3576 (node (f32 FPR32:$Rn), (f32 FPR32:$Rm)))]> {
3577 let Inst{22} = 0; // 32-bit size flag
3580 def Drr : BaseTwoOperandFPData<opcode, FPR64, asm,
3581 [(set (f64 FPR64:$Rd),
3582 (node (f64 FPR64:$Rn), (f64 FPR64:$Rm)))]> {
3583 let Inst{22} = 1; // 64-bit size flag
3587 multiclass TwoOperandFPDataNeg<bits<4> opcode, string asm, SDNode node> {
3588 def Srr : BaseTwoOperandFPData<opcode, FPR32, asm,
3589 [(set FPR32:$Rd, (fneg (node FPR32:$Rn, (f32 FPR32:$Rm))))]> {
3590 let Inst{22} = 0; // 32-bit size flag
3593 def Drr : BaseTwoOperandFPData<opcode, FPR64, asm,
3594 [(set FPR64:$Rd, (fneg (node FPR64:$Rn, (f64 FPR64:$Rm))))]> {
3595 let Inst{22} = 1; // 64-bit size flag
3601 // Three operand floating point data processing
3604 class BaseThreeOperandFPData<bit isNegated, bit isSub,
3605 RegisterClass regtype, string asm, list<dag> pat>
3606 : I<(outs regtype:$Rd), (ins regtype:$Rn, regtype:$Rm, regtype: $Ra),
3607 asm, "\t$Rd, $Rn, $Rm, $Ra", "", pat>,
3608 Sched<[WriteFMul]> {
3613 let Inst{31-23} = 0b000111110;
3614 let Inst{21} = isNegated;
3615 let Inst{20-16} = Rm;
3616 let Inst{15} = isSub;
3617 let Inst{14-10} = Ra;
3622 multiclass ThreeOperandFPData<bit isNegated, bit isSub,string asm,
3623 SDPatternOperator node> {
3624 def Srrr : BaseThreeOperandFPData<isNegated, isSub, FPR32, asm,
3626 (node (f32 FPR32:$Rn), (f32 FPR32:$Rm), (f32 FPR32:$Ra)))]> {
3627 let Inst{22} = 0; // 32-bit size flag
3630 def Drrr : BaseThreeOperandFPData<isNegated, isSub, FPR64, asm,
3632 (node (f64 FPR64:$Rn), (f64 FPR64:$Rm), (f64 FPR64:$Ra)))]> {
3633 let Inst{22} = 1; // 64-bit size flag
3638 // Floating point data comparisons
3641 let mayLoad = 0, mayStore = 0, hasSideEffects = 0 in
3642 class BaseOneOperandFPComparison<bit signalAllNans,
3643 RegisterClass regtype, string asm,
3645 : I<(outs), (ins regtype:$Rn), asm, "\t$Rn, #0.0", "", pat>,
3646 Sched<[WriteFCmp]> {
3648 let Inst{31-23} = 0b000111100;
3651 let Inst{15-10} = 0b001000;
3653 let Inst{4} = signalAllNans;
3654 let Inst{3-0} = 0b1000;
3656 // Rm should be 0b00000 canonically, but we need to accept any value.
3657 let PostEncoderMethod = "fixOneOperandFPComparison";
3660 let mayLoad = 0, mayStore = 0, hasSideEffects = 0 in
3661 class BaseTwoOperandFPComparison<bit signalAllNans, RegisterClass regtype,
3662 string asm, list<dag> pat>
3663 : I<(outs), (ins regtype:$Rn, regtype:$Rm), asm, "\t$Rn, $Rm", "", pat>,
3664 Sched<[WriteFCmp]> {
3667 let Inst{31-23} = 0b000111100;
3669 let Inst{20-16} = Rm;
3670 let Inst{15-10} = 0b001000;
3672 let Inst{4} = signalAllNans;
3673 let Inst{3-0} = 0b0000;
3676 multiclass FPComparison<bit signalAllNans, string asm,
3677 SDPatternOperator OpNode = null_frag> {
3678 let Defs = [NZCV] in {
3679 def Srr : BaseTwoOperandFPComparison<signalAllNans, FPR32, asm,
3680 [(OpNode FPR32:$Rn, (f32 FPR32:$Rm)), (implicit NZCV)]> {
3684 def Sri : BaseOneOperandFPComparison<signalAllNans, FPR32, asm,
3685 [(OpNode (f32 FPR32:$Rn), fpimm0), (implicit NZCV)]> {
3689 def Drr : BaseTwoOperandFPComparison<signalAllNans, FPR64, asm,
3690 [(OpNode FPR64:$Rn, (f64 FPR64:$Rm)), (implicit NZCV)]> {
3694 def Dri : BaseOneOperandFPComparison<signalAllNans, FPR64, asm,
3695 [(OpNode (f64 FPR64:$Rn), fpimm0), (implicit NZCV)]> {
3702 // Floating point conditional comparisons
3705 let mayLoad = 0, mayStore = 0, hasSideEffects = 0 in
3706 class BaseFPCondComparison<bit signalAllNans,
3707 RegisterClass regtype, string asm>
3708 : I<(outs), (ins regtype:$Rn, regtype:$Rm, imm0_15:$nzcv, ccode:$cond),
3709 asm, "\t$Rn, $Rm, $nzcv, $cond", "", []>,
3710 Sched<[WriteFCmp]> {
3716 let Inst{31-23} = 0b000111100;
3718 let Inst{20-16} = Rm;
3719 let Inst{15-12} = cond;
3720 let Inst{11-10} = 0b01;
3722 let Inst{4} = signalAllNans;
3723 let Inst{3-0} = nzcv;
3726 multiclass FPCondComparison<bit signalAllNans, string asm> {
3727 let Defs = [NZCV], Uses = [NZCV] in {
3728 def Srr : BaseFPCondComparison<signalAllNans, FPR32, asm> {
3732 def Drr : BaseFPCondComparison<signalAllNans, FPR64, asm> {
3735 } // Defs = [NZCV], Uses = [NZCV]
3739 // Floating point conditional select
3742 class BaseFPCondSelect<RegisterClass regtype, ValueType vt, string asm>
3743 : I<(outs regtype:$Rd), (ins regtype:$Rn, regtype:$Rm, ccode:$cond),
3744 asm, "\t$Rd, $Rn, $Rm, $cond", "",
3746 (ARM64csel (vt regtype:$Rn), regtype:$Rm,
3747 (i32 imm:$cond), NZCV))]>,
3754 let Inst{31-23} = 0b000111100;
3756 let Inst{20-16} = Rm;
3757 let Inst{15-12} = cond;
3758 let Inst{11-10} = 0b11;
3763 multiclass FPCondSelect<string asm> {
3764 let Uses = [NZCV] in {
3765 def Srrr : BaseFPCondSelect<FPR32, f32, asm> {
3769 def Drrr : BaseFPCondSelect<FPR64, f64, asm> {
3776 // Floating move immediate
3779 class BaseFPMoveImmediate<RegisterClass regtype, Operand fpimmtype, string asm>
3780 : I<(outs regtype:$Rd), (ins fpimmtype:$imm), asm, "\t$Rd, $imm", "",
3781 [(set regtype:$Rd, fpimmtype:$imm)]>,
3782 Sched<[WriteFImm]> {
3785 let Inst{31-23} = 0b000111100;
3787 let Inst{20-13} = imm;
3788 let Inst{12-5} = 0b10000000;
3792 multiclass FPMoveImmediate<string asm> {
3793 def Si : BaseFPMoveImmediate<FPR32, fpimm32, asm> {
3797 def Di : BaseFPMoveImmediate<FPR64, fpimm64, asm> {
3801 } // end of 'let Predicates = [HasFPARMv8]'
3803 //----------------------------------------------------------------------------
3805 //----------------------------------------------------------------------------
3807 class AsmVectorIndex<string Suffix> : AsmOperandClass {
3808 let Name = "VectorIndex" # Suffix;
3809 let DiagnosticType = "InvalidIndex" # Suffix;
3811 def VectorIndexBOperand : AsmVectorIndex<"B">;
3812 def VectorIndexHOperand : AsmVectorIndex<"H">;
3813 def VectorIndexSOperand : AsmVectorIndex<"S">;
3814 def VectorIndexDOperand : AsmVectorIndex<"D">;
3816 def VectorIndexB : Operand<i64>, ImmLeaf<i64, [{
3817 return ((uint64_t)Imm) < 16;
3819 let ParserMatchClass = VectorIndexBOperand;
3820 let PrintMethod = "printVectorIndex";
3821 let MIOperandInfo = (ops i64imm);
3823 def VectorIndexH : Operand<i64>, ImmLeaf<i64, [{
3824 return ((uint64_t)Imm) < 8;
3826 let ParserMatchClass = VectorIndexHOperand;
3827 let PrintMethod = "printVectorIndex";
3828 let MIOperandInfo = (ops i64imm);
3830 def VectorIndexS : Operand<i64>, ImmLeaf<i64, [{
3831 return ((uint64_t)Imm) < 4;
3833 let ParserMatchClass = VectorIndexSOperand;
3834 let PrintMethod = "printVectorIndex";
3835 let MIOperandInfo = (ops i64imm);
3837 def VectorIndexD : Operand<i64>, ImmLeaf<i64, [{
3838 return ((uint64_t)Imm) < 2;
3840 let ParserMatchClass = VectorIndexDOperand;
3841 let PrintMethod = "printVectorIndex";
3842 let MIOperandInfo = (ops i64imm);
3845 def MemorySIMDNoIndexOperand : AsmOperandClass {
3846 let Name = "MemorySIMDNoIndex";
3847 let ParserMethod = "tryParseNoIndexMemory";
3849 def am_simdnoindex : Operand<i64>,
3850 ComplexPattern<i64, 1, "SelectAddrModeNoIndex", []> {
3851 let PrintMethod = "printAMNoIndex";
3852 let ParserMatchClass = MemorySIMDNoIndexOperand;
3853 let MIOperandInfo = (ops GPR64sp:$base);
3854 let DecoderMethod = "DecodeGPR64spRegisterClass";
3857 let Predicates = [HasNEON] in {
3859 //----------------------------------------------------------------------------
3860 // AdvSIMD three register vector instructions
3861 //----------------------------------------------------------------------------
3863 let mayLoad = 0, mayStore = 0, hasSideEffects = 0 in
3864 class BaseSIMDThreeSameVector<bit Q, bit U, bits<2> size, bits<5> opcode,
3865 RegisterOperand regtype, string asm, string kind,
3867 : I<(outs regtype:$Rd), (ins regtype:$Rn, regtype:$Rm), asm,
3868 "{\t$Rd" # kind # ", $Rn" # kind # ", $Rm" # kind #
3869 "|" # kind # "\t$Rd, $Rn, $Rm|}", "", pattern>,
3877 let Inst{28-24} = 0b01110;
3878 let Inst{23-22} = size;
3880 let Inst{20-16} = Rm;
3881 let Inst{15-11} = opcode;
3887 let mayLoad = 0, mayStore = 0, hasSideEffects = 0 in
3888 class BaseSIMDThreeSameVectorTied<bit Q, bit U, bits<2> size, bits<5> opcode,
3889 RegisterOperand regtype, string asm, string kind,
3891 : I<(outs regtype:$dst), (ins regtype:$Rd, regtype:$Rn, regtype:$Rm), asm,
3892 "{\t$Rd" # kind # ", $Rn" # kind # ", $Rm" # kind #
3893 "|" # kind # "\t$Rd, $Rn, $Rm}", "$Rd = $dst", pattern>,
3901 let Inst{28-24} = 0b01110;
3902 let Inst{23-22} = size;
3904 let Inst{20-16} = Rm;
3905 let Inst{15-11} = opcode;
3911 // All operand sizes distinguished in the encoding.
3912 multiclass SIMDThreeSameVector<bit U, bits<5> opc, string asm,
3913 SDPatternOperator OpNode> {
3914 def v8i8 : BaseSIMDThreeSameVector<0, U, 0b00, opc, V64,
3916 [(set (v8i8 V64:$Rd), (OpNode (v8i8 V64:$Rn), (v8i8 V64:$Rm)))]>;
3917 def v16i8 : BaseSIMDThreeSameVector<1, U, 0b00, opc, V128,
3919 [(set (v16i8 V128:$Rd), (OpNode (v16i8 V128:$Rn), (v16i8 V128:$Rm)))]>;
3920 def v4i16 : BaseSIMDThreeSameVector<0, U, 0b01, opc, V64,
3922 [(set (v4i16 V64:$Rd), (OpNode (v4i16 V64:$Rn), (v4i16 V64:$Rm)))]>;
3923 def v8i16 : BaseSIMDThreeSameVector<1, U, 0b01, opc, V128,
3925 [(set (v8i16 V128:$Rd), (OpNode (v8i16 V128:$Rn), (v8i16 V128:$Rm)))]>;
3926 def v2i32 : BaseSIMDThreeSameVector<0, U, 0b10, opc, V64,
3928 [(set (v2i32 V64:$Rd), (OpNode (v2i32 V64:$Rn), (v2i32 V64:$Rm)))]>;
3929 def v4i32 : BaseSIMDThreeSameVector<1, U, 0b10, opc, V128,
3931 [(set (v4i32 V128:$Rd), (OpNode (v4i32 V128:$Rn), (v4i32 V128:$Rm)))]>;
3932 def v2i64 : BaseSIMDThreeSameVector<1, U, 0b11, opc, V128,
3934 [(set (v2i64 V128:$Rd), (OpNode (v2i64 V128:$Rn), (v2i64 V128:$Rm)))]>;
3937 // As above, but D sized elements unsupported.
3938 multiclass SIMDThreeSameVectorBHS<bit U, bits<5> opc, string asm,
3939 SDPatternOperator OpNode> {
3940 def v8i8 : BaseSIMDThreeSameVector<0, U, 0b00, opc, V64,
3942 [(set V64:$Rd, (v8i8 (OpNode (v8i8 V64:$Rn), (v8i8 V64:$Rm))))]>;
3943 def v16i8 : BaseSIMDThreeSameVector<1, U, 0b00, opc, V128,
3945 [(set V128:$Rd, (v16i8 (OpNode (v16i8 V128:$Rn), (v16i8 V128:$Rm))))]>;
3946 def v4i16 : BaseSIMDThreeSameVector<0, U, 0b01, opc, V64,
3948 [(set V64:$Rd, (v4i16 (OpNode (v4i16 V64:$Rn), (v4i16 V64:$Rm))))]>;
3949 def v8i16 : BaseSIMDThreeSameVector<1, U, 0b01, opc, V128,
3951 [(set V128:$Rd, (v8i16 (OpNode (v8i16 V128:$Rn), (v8i16 V128:$Rm))))]>;
3952 def v2i32 : BaseSIMDThreeSameVector<0, U, 0b10, opc, V64,
3954 [(set V64:$Rd, (v2i32 (OpNode (v2i32 V64:$Rn), (v2i32 V64:$Rm))))]>;
3955 def v4i32 : BaseSIMDThreeSameVector<1, U, 0b10, opc, V128,
3957 [(set V128:$Rd, (v4i32 (OpNode (v4i32 V128:$Rn), (v4i32 V128:$Rm))))]>;
3960 multiclass SIMDThreeSameVectorBHSTied<bit U, bits<5> opc, string asm,
3961 SDPatternOperator OpNode> {
3962 def v8i8 : BaseSIMDThreeSameVectorTied<0, U, 0b00, opc, V64,
3964 [(set (v8i8 V64:$dst),
3965 (OpNode (v8i8 V64:$Rd), (v8i8 V64:$Rn), (v8i8 V64:$Rm)))]>;
3966 def v16i8 : BaseSIMDThreeSameVectorTied<1, U, 0b00, opc, V128,
3968 [(set (v16i8 V128:$dst),
3969 (OpNode (v16i8 V128:$Rd), (v16i8 V128:$Rn), (v16i8 V128:$Rm)))]>;
3970 def v4i16 : BaseSIMDThreeSameVectorTied<0, U, 0b01, opc, V64,
3972 [(set (v4i16 V64:$dst),
3973 (OpNode (v4i16 V64:$Rd), (v4i16 V64:$Rn), (v4i16 V64:$Rm)))]>;
3974 def v8i16 : BaseSIMDThreeSameVectorTied<1, U, 0b01, opc, V128,
3976 [(set (v8i16 V128:$dst),
3977 (OpNode (v8i16 V128:$Rd), (v8i16 V128:$Rn), (v8i16 V128:$Rm)))]>;
3978 def v2i32 : BaseSIMDThreeSameVectorTied<0, U, 0b10, opc, V64,
3980 [(set (v2i32 V64:$dst),
3981 (OpNode (v2i32 V64:$Rd), (v2i32 V64:$Rn), (v2i32 V64:$Rm)))]>;
3982 def v4i32 : BaseSIMDThreeSameVectorTied<1, U, 0b10, opc, V128,
3984 [(set (v4i32 V128:$dst),
3985 (OpNode (v4i32 V128:$Rd), (v4i32 V128:$Rn), (v4i32 V128:$Rm)))]>;
3988 // As above, but only B sized elements supported.
3989 multiclass SIMDThreeSameVectorB<bit U, bits<5> opc, string asm,
3990 SDPatternOperator OpNode> {
3991 def v8i8 : BaseSIMDThreeSameVector<0, U, 0b00, opc, V64,
3993 [(set (v8i8 V64:$Rd), (OpNode (v8i8 V64:$Rn), (v8i8 V64:$Rm)))]>;
3994 def v16i8 : BaseSIMDThreeSameVector<1, U, 0b00, opc, V128,
3996 [(set (v16i8 V128:$Rd),
3997 (OpNode (v16i8 V128:$Rn), (v16i8 V128:$Rm)))]>;
4000 // As above, but only S and D sized floating point elements supported.
4001 multiclass SIMDThreeSameVectorFP<bit U, bit S, bits<5> opc,
4002 string asm, SDPatternOperator OpNode> {
4003 def v2f32 : BaseSIMDThreeSameVector<0, U, {S,0}, opc, V64,
4005 [(set (v2f32 V64:$Rd), (OpNode (v2f32 V64:$Rn), (v2f32 V64:$Rm)))]>;
4006 def v4f32 : BaseSIMDThreeSameVector<1, U, {S,0}, opc, V128,
4008 [(set (v4f32 V128:$Rd), (OpNode (v4f32 V128:$Rn), (v4f32 V128:$Rm)))]>;
4009 def v2f64 : BaseSIMDThreeSameVector<1, U, {S,1}, opc, V128,
4011 [(set (v2f64 V128:$Rd), (OpNode (v2f64 V128:$Rn), (v2f64 V128:$Rm)))]>;
4014 multiclass SIMDThreeSameVectorFPCmp<bit U, bit S, bits<5> opc,
4016 SDPatternOperator OpNode> {
4017 def v2f32 : BaseSIMDThreeSameVector<0, U, {S,0}, opc, V64,
4019 [(set (v2i32 V64:$Rd), (OpNode (v2f32 V64:$Rn), (v2f32 V64:$Rm)))]>;
4020 def v4f32 : BaseSIMDThreeSameVector<1, U, {S,0}, opc, V128,
4022 [(set (v4i32 V128:$Rd), (OpNode (v4f32 V128:$Rn), (v4f32 V128:$Rm)))]>;
4023 def v2f64 : BaseSIMDThreeSameVector<1, U, {S,1}, opc, V128,
4025 [(set (v2i64 V128:$Rd), (OpNode (v2f64 V128:$Rn), (v2f64 V128:$Rm)))]>;
4028 multiclass SIMDThreeSameVectorFPTied<bit U, bit S, bits<5> opc,
4029 string asm, SDPatternOperator OpNode> {
4030 def v2f32 : BaseSIMDThreeSameVectorTied<0, U, {S,0}, opc, V64,
4032 [(set (v2f32 V64:$dst),
4033 (OpNode (v2f32 V64:$Rd), (v2f32 V64:$Rn), (v2f32 V64:$Rm)))]>;
4034 def v4f32 : BaseSIMDThreeSameVectorTied<1, U, {S,0}, opc, V128,
4036 [(set (v4f32 V128:$dst),
4037 (OpNode (v4f32 V128:$Rd), (v4f32 V128:$Rn), (v4f32 V128:$Rm)))]>;
4038 def v2f64 : BaseSIMDThreeSameVectorTied<1, U, {S,1}, opc, V128,
4040 [(set (v2f64 V128:$dst),
4041 (OpNode (v2f64 V128:$Rd), (v2f64 V128:$Rn), (v2f64 V128:$Rm)))]>;
4044 // As above, but D and B sized elements unsupported.
4045 multiclass SIMDThreeSameVectorHS<bit U, bits<5> opc, string asm,
4046 SDPatternOperator OpNode> {
4047 def v4i16 : BaseSIMDThreeSameVector<0, U, 0b01, opc, V64,
4049 [(set (v4i16 V64:$Rd), (OpNode (v4i16 V64:$Rn), (v4i16 V64:$Rm)))]>;
4050 def v8i16 : BaseSIMDThreeSameVector<1, U, 0b01, opc, V128,
4052 [(set (v8i16 V128:$Rd), (OpNode (v8i16 V128:$Rn), (v8i16 V128:$Rm)))]>;
4053 def v2i32 : BaseSIMDThreeSameVector<0, U, 0b10, opc, V64,
4055 [(set (v2i32 V64:$Rd), (OpNode (v2i32 V64:$Rn), (v2i32 V64:$Rm)))]>;
4056 def v4i32 : BaseSIMDThreeSameVector<1, U, 0b10, opc, V128,
4058 [(set (v4i32 V128:$Rd), (OpNode (v4i32 V128:$Rn), (v4i32 V128:$Rm)))]>;
4061 // Logical three vector ops share opcode bits, and only use B sized elements.
4062 multiclass SIMDLogicalThreeVector<bit U, bits<2> size, string asm,
4063 SDPatternOperator OpNode = null_frag> {
4064 def v8i8 : BaseSIMDThreeSameVector<0, U, size, 0b00011, V64,
4066 [(set (v8i8 V64:$Rd), (OpNode V64:$Rn, V64:$Rm))]>;
4067 def v16i8 : BaseSIMDThreeSameVector<1, U, size, 0b00011, V128,
4069 [(set (v16i8 V128:$Rd), (OpNode V128:$Rn, V128:$Rm))]>;
4071 def : Pat<(v4i16 (OpNode V64:$LHS, V64:$RHS)),
4072 (!cast<Instruction>(NAME#"v8i8") V64:$LHS, V64:$RHS)>;
4073 def : Pat<(v2i32 (OpNode V64:$LHS, V64:$RHS)),
4074 (!cast<Instruction>(NAME#"v8i8") V64:$LHS, V64:$RHS)>;
4075 def : Pat<(v1i64 (OpNode V64:$LHS, V64:$RHS)),
4076 (!cast<Instruction>(NAME#"v8i8") V64:$LHS, V64:$RHS)>;
4078 def : Pat<(v8i16 (OpNode V128:$LHS, V128:$RHS)),
4079 (!cast<Instruction>(NAME#"v16i8") V128:$LHS, V128:$RHS)>;
4080 def : Pat<(v4i32 (OpNode V128:$LHS, V128:$RHS)),
4081 (!cast<Instruction>(NAME#"v16i8") V128:$LHS, V128:$RHS)>;
4082 def : Pat<(v2i64 (OpNode V128:$LHS, V128:$RHS)),
4083 (!cast<Instruction>(NAME#"v16i8") V128:$LHS, V128:$RHS)>;
4086 multiclass SIMDLogicalThreeVectorTied<bit U, bits<2> size,
4087 string asm, SDPatternOperator OpNode> {
4088 def v8i8 : BaseSIMDThreeSameVectorTied<0, U, size, 0b00011, V64,
4090 [(set (v8i8 V64:$dst),
4091 (OpNode (v8i8 V64:$Rd), (v8i8 V64:$Rn), (v8i8 V64:$Rm)))]>;
4092 def v16i8 : BaseSIMDThreeSameVectorTied<1, U, size, 0b00011, V128,
4094 [(set (v16i8 V128:$dst),
4095 (OpNode (v16i8 V128:$Rd), (v16i8 V128:$Rn),
4096 (v16i8 V128:$Rm)))]>;
4098 def : Pat<(v4i16 (OpNode (v4i16 V64:$LHS), (v4i16 V64:$MHS),
4100 (!cast<Instruction>(NAME#"v8i8")
4101 V64:$LHS, V64:$MHS, V64:$RHS)>;
4102 def : Pat<(v2i32 (OpNode (v2i32 V64:$LHS), (v2i32 V64:$MHS),
4104 (!cast<Instruction>(NAME#"v8i8")
4105 V64:$LHS, V64:$MHS, V64:$RHS)>;
4106 def : Pat<(v1i64 (OpNode (v1i64 V64:$LHS), (v1i64 V64:$MHS),
4108 (!cast<Instruction>(NAME#"v8i8")
4109 V64:$LHS, V64:$MHS, V64:$RHS)>;
4111 def : Pat<(v8i16 (OpNode (v8i16 V128:$LHS), (v8i16 V128:$MHS),
4112 (v8i16 V128:$RHS))),
4113 (!cast<Instruction>(NAME#"v16i8")
4114 V128:$LHS, V128:$MHS, V128:$RHS)>;
4115 def : Pat<(v4i32 (OpNode (v4i32 V128:$LHS), (v4i32 V128:$MHS),
4116 (v4i32 V128:$RHS))),
4117 (!cast<Instruction>(NAME#"v16i8")
4118 V128:$LHS, V128:$MHS, V128:$RHS)>;
4119 def : Pat<(v2i64 (OpNode (v2i64 V128:$LHS), (v2i64 V128:$MHS),
4120 (v2i64 V128:$RHS))),
4121 (!cast<Instruction>(NAME#"v16i8")
4122 V128:$LHS, V128:$MHS, V128:$RHS)>;
4126 //----------------------------------------------------------------------------
4127 // AdvSIMD two register vector instructions.
4128 //----------------------------------------------------------------------------
4130 let mayLoad = 0, mayStore = 0, hasSideEffects = 0 in
4131 class BaseSIMDTwoSameVector<bit Q, bit U, bits<2> size, bits<5> opcode,
4132 RegisterOperand regtype, string asm, string dstkind,
4133 string srckind, list<dag> pattern>
4134 : I<(outs regtype:$Rd), (ins regtype:$Rn), asm,
4135 "{\t$Rd" # dstkind # ", $Rn" # srckind #
4136 "|" # dstkind # "\t$Rd, $Rn}", "", pattern>,
4143 let Inst{28-24} = 0b01110;
4144 let Inst{23-22} = size;
4145 let Inst{21-17} = 0b10000;
4146 let Inst{16-12} = opcode;
4147 let Inst{11-10} = 0b10;
4152 let mayLoad = 0, mayStore = 0, hasSideEffects = 0 in
4153 class BaseSIMDTwoSameVectorTied<bit Q, bit U, bits<2> size, bits<5> opcode,
4154 RegisterOperand regtype, string asm, string dstkind,
4155 string srckind, list<dag> pattern>
4156 : I<(outs regtype:$dst), (ins regtype:$Rd, regtype:$Rn), asm,
4157 "{\t$Rd" # dstkind # ", $Rn" # srckind #
4158 "|" # dstkind # "\t$Rd, $Rn}", "$Rd = $dst", pattern>,
4165 let Inst{28-24} = 0b01110;
4166 let Inst{23-22} = size;
4167 let Inst{21-17} = 0b10000;
4168 let Inst{16-12} = opcode;
4169 let Inst{11-10} = 0b10;
4174 // Supports B, H, and S element sizes.
4175 multiclass SIMDTwoVectorBHS<bit U, bits<5> opc, string asm,
4176 SDPatternOperator OpNode> {
4177 def v8i8 : BaseSIMDTwoSameVector<0, U, 0b00, opc, V64,
4179 [(set (v8i8 V64:$Rd), (OpNode (v8i8 V64:$Rn)))]>;
4180 def v16i8 : BaseSIMDTwoSameVector<1, U, 0b00, opc, V128,
4181 asm, ".16b", ".16b",
4182 [(set (v16i8 V128:$Rd), (OpNode (v16i8 V128:$Rn)))]>;
4183 def v4i16 : BaseSIMDTwoSameVector<0, U, 0b01, opc, V64,
4185 [(set (v4i16 V64:$Rd), (OpNode (v4i16 V64:$Rn)))]>;
4186 def v8i16 : BaseSIMDTwoSameVector<1, U, 0b01, opc, V128,
4188 [(set (v8i16 V128:$Rd), (OpNode (v8i16 V128:$Rn)))]>;
4189 def v2i32 : BaseSIMDTwoSameVector<0, U, 0b10, opc, V64,
4191 [(set (v2i32 V64:$Rd), (OpNode (v2i32 V64:$Rn)))]>;
4192 def v4i32 : BaseSIMDTwoSameVector<1, U, 0b10, opc, V128,
4194 [(set (v4i32 V128:$Rd), (OpNode (v4i32 V128:$Rn)))]>;
4197 class BaseSIMDVectorLShiftLongBySize<bit Q, bits<2> size,
4198 RegisterOperand regtype, string asm, string dstkind,
4199 string srckind, string amount>
4200 : I<(outs V128:$Rd), (ins regtype:$Rn), asm,
4201 "{\t$Rd" # dstkind # ", $Rn" # srckind # ", #" # amount #
4202 "|" # dstkind # "\t$Rd, $Rn, #" # amount # "}", "", []>,
4208 let Inst{29-24} = 0b101110;
4209 let Inst{23-22} = size;
4210 let Inst{21-10} = 0b100001001110;
4215 multiclass SIMDVectorLShiftLongBySizeBHS {
4216 let neverHasSideEffects = 1 in {
4217 def v8i8 : BaseSIMDVectorLShiftLongBySize<0, 0b00, V64,
4218 "shll", ".8h", ".8b", "8">;
4219 def v16i8 : BaseSIMDVectorLShiftLongBySize<1, 0b00, V128,
4220 "shll2", ".8h", ".16b", "8">;
4221 def v4i16 : BaseSIMDVectorLShiftLongBySize<0, 0b01, V64,
4222 "shll", ".4s", ".4h", "16">;
4223 def v8i16 : BaseSIMDVectorLShiftLongBySize<1, 0b01, V128,
4224 "shll2", ".4s", ".8h", "16">;
4225 def v2i32 : BaseSIMDVectorLShiftLongBySize<0, 0b10, V64,
4226 "shll", ".2d", ".2s", "32">;
4227 def v4i32 : BaseSIMDVectorLShiftLongBySize<1, 0b10, V128,
4228 "shll2", ".2d", ".4s", "32">;
4232 // Supports all element sizes.
4233 multiclass SIMDLongTwoVector<bit U, bits<5> opc, string asm,
4234 SDPatternOperator OpNode> {
4235 def v8i8_v4i16 : BaseSIMDTwoSameVector<0, U, 0b00, opc, V64,
4237 [(set (v4i16 V64:$Rd), (OpNode (v8i8 V64:$Rn)))]>;
4238 def v16i8_v8i16 : BaseSIMDTwoSameVector<1, U, 0b00, opc, V128,
4240 [(set (v8i16 V128:$Rd), (OpNode (v16i8 V128:$Rn)))]>;
4241 def v4i16_v2i32 : BaseSIMDTwoSameVector<0, U, 0b01, opc, V64,
4243 [(set (v2i32 V64:$Rd), (OpNode (v4i16 V64:$Rn)))]>;
4244 def v8i16_v4i32 : BaseSIMDTwoSameVector<1, U, 0b01, opc, V128,
4246 [(set (v4i32 V128:$Rd), (OpNode (v8i16 V128:$Rn)))]>;
4247 def v2i32_v1i64 : BaseSIMDTwoSameVector<0, U, 0b10, opc, V64,
4249 [(set (v1i64 V64:$Rd), (OpNode (v2i32 V64:$Rn)))]>;
4250 def v4i32_v2i64 : BaseSIMDTwoSameVector<1, U, 0b10, opc, V128,
4252 [(set (v2i64 V128:$Rd), (OpNode (v4i32 V128:$Rn)))]>;
4255 multiclass SIMDLongTwoVectorTied<bit U, bits<5> opc, string asm,
4256 SDPatternOperator OpNode> {
4257 def v8i8_v4i16 : BaseSIMDTwoSameVectorTied<0, U, 0b00, opc, V64,
4259 [(set (v4i16 V64:$dst), (OpNode (v4i16 V64:$Rd),
4261 def v16i8_v8i16 : BaseSIMDTwoSameVectorTied<1, U, 0b00, opc, V128,
4263 [(set (v8i16 V128:$dst), (OpNode (v8i16 V128:$Rd),
4264 (v16i8 V128:$Rn)))]>;
4265 def v4i16_v2i32 : BaseSIMDTwoSameVectorTied<0, U, 0b01, opc, V64,
4267 [(set (v2i32 V64:$dst), (OpNode (v2i32 V64:$Rd),
4268 (v4i16 V64:$Rn)))]>;
4269 def v8i16_v4i32 : BaseSIMDTwoSameVectorTied<1, U, 0b01, opc, V128,
4271 [(set (v4i32 V128:$dst), (OpNode (v4i32 V128:$Rd),
4272 (v8i16 V128:$Rn)))]>;
4273 def v2i32_v1i64 : BaseSIMDTwoSameVectorTied<0, U, 0b10, opc, V64,
4275 [(set (v1i64 V64:$dst), (OpNode (v1i64 V64:$Rd),
4276 (v2i32 V64:$Rn)))]>;
4277 def v4i32_v2i64 : BaseSIMDTwoSameVectorTied<1, U, 0b10, opc, V128,
4279 [(set (v2i64 V128:$dst), (OpNode (v2i64 V128:$Rd),
4280 (v4i32 V128:$Rn)))]>;
4283 // Supports all element sizes, except 1xD.
4284 multiclass SIMDTwoVectorBHSDTied<bit U, bits<5> opc, string asm,
4285 SDPatternOperator OpNode> {
4286 def v8i8 : BaseSIMDTwoSameVectorTied<0, U, 0b00, opc, V64,
4288 [(set (v8i8 V64:$dst), (OpNode (v8i8 V64:$Rd), (v8i8 V64:$Rn)))]>;
4289 def v16i8 : BaseSIMDTwoSameVectorTied<1, U, 0b00, opc, V128,
4290 asm, ".16b", ".16b",
4291 [(set (v16i8 V128:$dst), (OpNode (v16i8 V128:$Rd), (v16i8 V128:$Rn)))]>;
4292 def v4i16 : BaseSIMDTwoSameVectorTied<0, U, 0b01, opc, V64,
4294 [(set (v4i16 V64:$dst), (OpNode (v4i16 V64:$Rd), (v4i16 V64:$Rn)))]>;
4295 def v8i16 : BaseSIMDTwoSameVectorTied<1, U, 0b01, opc, V128,
4297 [(set (v8i16 V128:$dst), (OpNode (v8i16 V128:$Rd), (v8i16 V128:$Rn)))]>;
4298 def v2i32 : BaseSIMDTwoSameVectorTied<0, U, 0b10, opc, V64,
4300 [(set (v2i32 V64:$dst), (OpNode (v2i32 V64:$Rd), (v2i32 V64:$Rn)))]>;
4301 def v4i32 : BaseSIMDTwoSameVectorTied<1, U, 0b10, opc, V128,
4303 [(set (v4i32 V128:$dst), (OpNode (v4i32 V128:$Rd), (v4i32 V128:$Rn)))]>;
4304 def v2i64 : BaseSIMDTwoSameVectorTied<1, U, 0b11, opc, V128,
4306 [(set (v2i64 V128:$dst), (OpNode (v2i64 V128:$Rd), (v2i64 V128:$Rn)))]>;
4309 multiclass SIMDTwoVectorBHSD<bit U, bits<5> opc, string asm,
4310 SDPatternOperator OpNode = null_frag> {
4311 def v8i8 : BaseSIMDTwoSameVector<0, U, 0b00, opc, V64,
4313 [(set (v8i8 V64:$Rd), (OpNode (v8i8 V64:$Rn)))]>;
4314 def v16i8 : BaseSIMDTwoSameVector<1, U, 0b00, opc, V128,
4315 asm, ".16b", ".16b",
4316 [(set (v16i8 V128:$Rd), (OpNode (v16i8 V128:$Rn)))]>;
4317 def v4i16 : BaseSIMDTwoSameVector<0, U, 0b01, opc, V64,
4319 [(set (v4i16 V64:$Rd), (OpNode (v4i16 V64:$Rn)))]>;
4320 def v8i16 : BaseSIMDTwoSameVector<1, U, 0b01, opc, V128,
4322 [(set (v8i16 V128:$Rd), (OpNode (v8i16 V128:$Rn)))]>;
4323 def v2i32 : BaseSIMDTwoSameVector<0, U, 0b10, opc, V64,
4325 [(set (v2i32 V64:$Rd), (OpNode (v2i32 V64:$Rn)))]>;
4326 def v4i32 : BaseSIMDTwoSameVector<1, U, 0b10, opc, V128,
4328 [(set (v4i32 V128:$Rd), (OpNode (v4i32 V128:$Rn)))]>;
4329 def v2i64 : BaseSIMDTwoSameVector<1, U, 0b11, opc, V128,
4331 [(set (v2i64 V128:$Rd), (OpNode (v2i64 V128:$Rn)))]>;
4335 // Supports only B element sizes.
4336 multiclass SIMDTwoVectorB<bit U, bits<2> size, bits<5> opc, string asm,
4337 SDPatternOperator OpNode> {
4338 def v8i8 : BaseSIMDTwoSameVector<0, U, size, opc, V64,
4340 [(set (v8i8 V64:$Rd), (OpNode (v8i8 V64:$Rn)))]>;
4341 def v16i8 : BaseSIMDTwoSameVector<1, U, size, opc, V128,
4342 asm, ".16b", ".16b",
4343 [(set (v16i8 V128:$Rd), (OpNode (v16i8 V128:$Rn)))]>;
4347 // Supports only B and H element sizes.
4348 multiclass SIMDTwoVectorBH<bit U, bits<5> opc, string asm,
4349 SDPatternOperator OpNode> {
4350 def v8i8 : BaseSIMDTwoSameVector<0, U, 0b00, opc, V64,
4352 [(set (v8i8 V64:$Rd), (OpNode V64:$Rn))]>;
4353 def v16i8 : BaseSIMDTwoSameVector<1, U, 0b00, opc, V128,
4354 asm, ".16b", ".16b",
4355 [(set (v16i8 V128:$Rd), (OpNode V128:$Rn))]>;
4356 def v4i16 : BaseSIMDTwoSameVector<0, U, 0b01, opc, V64,
4358 [(set (v4i16 V64:$Rd), (OpNode V64:$Rn))]>;
4359 def v8i16 : BaseSIMDTwoSameVector<1, U, 0b01, opc, V128,
4361 [(set (v8i16 V128:$Rd), (OpNode V128:$Rn))]>;
4364 // Supports only S and D element sizes, uses high bit of the size field
4365 // as an extra opcode bit.
4366 multiclass SIMDTwoVectorFP<bit U, bit S, bits<5> opc, string asm,
4367 SDPatternOperator OpNode> {
4368 def v2f32 : BaseSIMDTwoSameVector<0, U, {S,0}, opc, V64,
4370 [(set (v2f32 V64:$Rd), (OpNode (v2f32 V64:$Rn)))]>;
4371 def v4f32 : BaseSIMDTwoSameVector<1, U, {S,0}, opc, V128,
4373 [(set (v4f32 V128:$Rd), (OpNode (v4f32 V128:$Rn)))]>;
4374 def v2f64 : BaseSIMDTwoSameVector<1, U, {S,1}, opc, V128,
4376 [(set (v2f64 V128:$Rd), (OpNode (v2f64 V128:$Rn)))]>;
4379 // Supports only S element size.
4380 multiclass SIMDTwoVectorS<bit U, bit S, bits<5> opc, string asm,
4381 SDPatternOperator OpNode> {
4382 def v2i32 : BaseSIMDTwoSameVector<0, U, {S,0}, opc, V64,
4384 [(set (v2i32 V64:$Rd), (OpNode (v2i32 V64:$Rn)))]>;
4385 def v4i32 : BaseSIMDTwoSameVector<1, U, {S,0}, opc, V128,
4387 [(set (v4i32 V128:$Rd), (OpNode (v4i32 V128:$Rn)))]>;
4391 multiclass SIMDTwoVectorFPToInt<bit U, bit S, bits<5> opc, string asm,
4392 SDPatternOperator OpNode> {
4393 def v2f32 : BaseSIMDTwoSameVector<0, U, {S,0}, opc, V64,
4395 [(set (v2i32 V64:$Rd), (OpNode (v2f32 V64:$Rn)))]>;
4396 def v4f32 : BaseSIMDTwoSameVector<1, U, {S,0}, opc, V128,
4398 [(set (v4i32 V128:$Rd), (OpNode (v4f32 V128:$Rn)))]>;
4399 def v2f64 : BaseSIMDTwoSameVector<1, U, {S,1}, opc, V128,
4401 [(set (v2i64 V128:$Rd), (OpNode (v2f64 V128:$Rn)))]>;
4404 multiclass SIMDTwoVectorIntToFP<bit U, bit S, bits<5> opc, string asm,
4405 SDPatternOperator OpNode> {
4406 def v2f32 : BaseSIMDTwoSameVector<0, U, {S,0}, opc, V64,
4408 [(set (v2f32 V64:$Rd), (OpNode (v2i32 V64:$Rn)))]>;
4409 def v4f32 : BaseSIMDTwoSameVector<1, U, {S,0}, opc, V128,
4411 [(set (v4f32 V128:$Rd), (OpNode (v4i32 V128:$Rn)))]>;
4412 def v2f64 : BaseSIMDTwoSameVector<1, U, {S,1}, opc, V128,
4414 [(set (v2f64 V128:$Rd), (OpNode (v2i64 V128:$Rn)))]>;
4418 class BaseSIMDMixedTwoVector<bit Q, bit U, bits<2> size, bits<5> opcode,
4419 RegisterOperand inreg, RegisterOperand outreg,
4420 string asm, string outkind, string inkind,
4422 : I<(outs outreg:$Rd), (ins inreg:$Rn), asm,
4423 "{\t$Rd" # outkind # ", $Rn" # inkind #
4424 "|" # outkind # "\t$Rd, $Rn}", "", pattern>,
4431 let Inst{28-24} = 0b01110;
4432 let Inst{23-22} = size;
4433 let Inst{21-17} = 0b10000;
4434 let Inst{16-12} = opcode;
4435 let Inst{11-10} = 0b10;
4440 class BaseSIMDMixedTwoVectorTied<bit Q, bit U, bits<2> size, bits<5> opcode,
4441 RegisterOperand inreg, RegisterOperand outreg,
4442 string asm, string outkind, string inkind,
4444 : I<(outs outreg:$dst), (ins outreg:$Rd, inreg:$Rn), asm,
4445 "{\t$Rd" # outkind # ", $Rn" # inkind #
4446 "|" # outkind # "\t$Rd, $Rn}", "$Rd = $dst", pattern>,
4453 let Inst{28-24} = 0b01110;
4454 let Inst{23-22} = size;
4455 let Inst{21-17} = 0b10000;
4456 let Inst{16-12} = opcode;
4457 let Inst{11-10} = 0b10;
4462 multiclass SIMDMixedTwoVector<bit U, bits<5> opc, string asm,
4463 SDPatternOperator OpNode> {
4464 def v8i8 : BaseSIMDMixedTwoVector<0, U, 0b00, opc, V128, V64,
4466 [(set (v8i8 V64:$Rd), (OpNode (v8i16 V128:$Rn)))]>;
4467 def v16i8 : BaseSIMDMixedTwoVectorTied<1, U, 0b00, opc, V128, V128,
4468 asm#"2", ".16b", ".8h", []>;
4469 def v4i16 : BaseSIMDMixedTwoVector<0, U, 0b01, opc, V128, V64,
4471 [(set (v4i16 V64:$Rd), (OpNode (v4i32 V128:$Rn)))]>;
4472 def v8i16 : BaseSIMDMixedTwoVectorTied<1, U, 0b01, opc, V128, V128,
4473 asm#"2", ".8h", ".4s", []>;
4474 def v2i32 : BaseSIMDMixedTwoVector<0, U, 0b10, opc, V128, V64,
4476 [(set (v2i32 V64:$Rd), (OpNode (v2i64 V128:$Rn)))]>;
4477 def v4i32 : BaseSIMDMixedTwoVectorTied<1, U, 0b10, opc, V128, V128,
4478 asm#"2", ".4s", ".2d", []>;
4480 def : Pat<(concat_vectors (v8i8 V64:$Rd), (OpNode (v8i16 V128:$Rn))),
4481 (!cast<Instruction>(NAME # "v16i8")
4482 (INSERT_SUBREG (IMPLICIT_DEF), V64:$Rd, dsub), V128:$Rn)>;
4483 def : Pat<(concat_vectors (v4i16 V64:$Rd), (OpNode (v4i32 V128:$Rn))),
4484 (!cast<Instruction>(NAME # "v8i16")
4485 (INSERT_SUBREG (IMPLICIT_DEF), V64:$Rd, dsub), V128:$Rn)>;
4486 def : Pat<(concat_vectors (v2i32 V64:$Rd), (OpNode (v2i64 V128:$Rn))),
4487 (!cast<Instruction>(NAME # "v4i32")
4488 (INSERT_SUBREG (IMPLICIT_DEF), V64:$Rd, dsub), V128:$Rn)>;
4491 class BaseSIMDCmpTwoVector<bit Q, bit U, bits<2> size, bits<5> opcode,
4492 RegisterOperand regtype,
4493 string asm, string kind, string zero,
4494 ValueType dty, ValueType sty, SDNode OpNode>
4495 : I<(outs regtype:$Rd), (ins regtype:$Rn), asm,
4496 "{\t$Rd" # kind # ", $Rn" # kind # ", #" # zero #
4497 "|" # kind # "\t$Rd, $Rn, #" # zero # "}", "",
4498 [(set (dty regtype:$Rd), (OpNode (sty regtype:$Rn)))]>,
4505 let Inst{28-24} = 0b01110;
4506 let Inst{23-22} = size;
4507 let Inst{21-17} = 0b10000;
4508 let Inst{16-12} = opcode;
4509 let Inst{11-10} = 0b10;
4514 // Comparisons support all element sizes, except 1xD.
4515 multiclass SIMDCmpTwoVector<bit U, bits<5> opc, string asm,
4517 def v8i8rz : BaseSIMDCmpTwoVector<0, U, 0b00, opc, V64,
4519 v8i8, v8i8, OpNode>;
4520 def v16i8rz : BaseSIMDCmpTwoVector<1, U, 0b00, opc, V128,
4522 v16i8, v16i8, OpNode>;
4523 def v4i16rz : BaseSIMDCmpTwoVector<0, U, 0b01, opc, V64,
4525 v4i16, v4i16, OpNode>;
4526 def v8i16rz : BaseSIMDCmpTwoVector<1, U, 0b01, opc, V128,
4528 v8i16, v8i16, OpNode>;
4529 def v2i32rz : BaseSIMDCmpTwoVector<0, U, 0b10, opc, V64,
4531 v2i32, v2i32, OpNode>;
4532 def v4i32rz : BaseSIMDCmpTwoVector<1, U, 0b10, opc, V128,
4534 v4i32, v4i32, OpNode>;
4535 def v2i64rz : BaseSIMDCmpTwoVector<1, U, 0b11, opc, V128,
4537 v2i64, v2i64, OpNode>;
4540 // FP Comparisons support only S and D element sizes.
4541 multiclass SIMDFPCmpTwoVector<bit U, bit S, bits<5> opc,
4542 string asm, SDNode OpNode> {
4544 def v2i32rz : BaseSIMDCmpTwoVector<0, U, {S,0}, opc, V64,
4546 v2i32, v2f32, OpNode>;
4547 def v4i32rz : BaseSIMDCmpTwoVector<1, U, {S,0}, opc, V128,
4549 v4i32, v4f32, OpNode>;
4550 def v2i64rz : BaseSIMDCmpTwoVector<1, U, {S,1}, opc, V128,
4552 v2i64, v2f64, OpNode>;
4554 def : InstAlias<asm # " $Vd.2s, $Vn.2s, #0",
4555 (!cast<Instruction>(NAME # v2i32rz) V64:$Vd, V64:$Vn), 0>;
4556 def : InstAlias<asm # " $Vd.4s, $Vn.4s, #0",
4557 (!cast<Instruction>(NAME # v4i32rz) V128:$Vd, V128:$Vn), 0>;
4558 def : InstAlias<asm # " $Vd.2d, $Vn.2d, #0",
4559 (!cast<Instruction>(NAME # v2i64rz) V128:$Vd, V128:$Vn), 0>;
4560 def : InstAlias<asm # ".2s $Vd, $Vn, #0",
4561 (!cast<Instruction>(NAME # v2i32rz) V64:$Vd, V64:$Vn), 0>;
4562 def : InstAlias<asm # ".4s $Vd, $Vn, #0",
4563 (!cast<Instruction>(NAME # v4i32rz) V128:$Vd, V128:$Vn), 0>;
4564 def : InstAlias<asm # ".2d $Vd, $Vn, #0",
4565 (!cast<Instruction>(NAME # v2i64rz) V128:$Vd, V128:$Vn), 0>;
4568 let mayLoad = 0, mayStore = 0, hasSideEffects = 0 in
4569 class BaseSIMDFPCvtTwoVector<bit Q, bit U, bits<2> size, bits<5> opcode,
4570 RegisterOperand outtype, RegisterOperand intype,
4571 string asm, string VdTy, string VnTy,
4573 : I<(outs outtype:$Rd), (ins intype:$Rn), asm,
4574 !strconcat("\t$Rd", VdTy, ", $Rn", VnTy), "", pattern>,
4581 let Inst{28-24} = 0b01110;
4582 let Inst{23-22} = size;
4583 let Inst{21-17} = 0b10000;
4584 let Inst{16-12} = opcode;
4585 let Inst{11-10} = 0b10;
4590 class BaseSIMDFPCvtTwoVectorTied<bit Q, bit U, bits<2> size, bits<5> opcode,
4591 RegisterOperand outtype, RegisterOperand intype,
4592 string asm, string VdTy, string VnTy,
4594 : I<(outs outtype:$dst), (ins outtype:$Rd, intype:$Rn), asm,
4595 !strconcat("\t$Rd", VdTy, ", $Rn", VnTy), "$Rd = $dst", pattern>,
4602 let Inst{28-24} = 0b01110;
4603 let Inst{23-22} = size;
4604 let Inst{21-17} = 0b10000;
4605 let Inst{16-12} = opcode;
4606 let Inst{11-10} = 0b10;
4611 multiclass SIMDFPWidenTwoVector<bit U, bit S, bits<5> opc, string asm> {
4612 def v4i16 : BaseSIMDFPCvtTwoVector<0, U, {S,0}, opc, V128, V64,
4613 asm, ".4s", ".4h", []>;
4614 def v8i16 : BaseSIMDFPCvtTwoVector<1, U, {S,0}, opc, V128, V128,
4615 asm#"2", ".4s", ".8h", []>;
4616 def v2i32 : BaseSIMDFPCvtTwoVector<0, U, {S,1}, opc, V128, V64,
4617 asm, ".2d", ".2s", []>;
4618 def v4i32 : BaseSIMDFPCvtTwoVector<1, U, {S,1}, opc, V128, V128,
4619 asm#"2", ".2d", ".4s", []>;
4622 multiclass SIMDFPNarrowTwoVector<bit U, bit S, bits<5> opc, string asm> {
4623 def v4i16 : BaseSIMDFPCvtTwoVector<0, U, {S,0}, opc, V64, V128,
4624 asm, ".4h", ".4s", []>;
4625 def v8i16 : BaseSIMDFPCvtTwoVectorTied<1, U, {S,0}, opc, V128, V128,
4626 asm#"2", ".8h", ".4s", []>;
4627 def v2i32 : BaseSIMDFPCvtTwoVector<0, U, {S,1}, opc, V64, V128,
4628 asm, ".2s", ".2d", []>;
4629 def v4i32 : BaseSIMDFPCvtTwoVectorTied<1, U, {S,1}, opc, V128, V128,
4630 asm#"2", ".4s", ".2d", []>;
4633 multiclass SIMDFPInexactCvtTwoVector<bit U, bit S, bits<5> opc, string asm,
4635 def v2f32 : BaseSIMDFPCvtTwoVector<0, U, {S,1}, opc, V64, V128,
4637 [(set (v2f32 V64:$Rd), (OpNode (v2f64 V128:$Rn)))]>;
4638 def v4f32 : BaseSIMDFPCvtTwoVectorTied<1, U, {S,1}, opc, V128, V128,
4639 asm#"2", ".4s", ".2d", []>;
4641 def : Pat<(concat_vectors (v2f32 V64:$Rd), (OpNode (v2f64 V128:$Rn))),
4642 (!cast<Instruction>(NAME # "v4f32")
4643 (INSERT_SUBREG (IMPLICIT_DEF), V64:$Rd, dsub), V128:$Rn)>;
4646 //----------------------------------------------------------------------------
4647 // AdvSIMD three register different-size vector instructions.
4648 //----------------------------------------------------------------------------
4650 let mayLoad = 0, mayStore = 0, hasSideEffects = 0 in
4651 class BaseSIMDDifferentThreeVector<bit U, bits<3> size, bits<4> opcode,
4652 RegisterOperand outtype, RegisterOperand intype1,
4653 RegisterOperand intype2, string asm,
4654 string outkind, string inkind1, string inkind2,
4656 : I<(outs outtype:$Rd), (ins intype1:$Rn, intype2:$Rm), asm,
4657 "{\t$Rd" # outkind # ", $Rn" # inkind1 # ", $Rm" # inkind2 #
4658 "|" # outkind # "\t$Rd, $Rn, $Rm}", "", pattern>,
4664 let Inst{30} = size{0};
4666 let Inst{28-24} = 0b01110;
4667 let Inst{23-22} = size{2-1};
4669 let Inst{20-16} = Rm;
4670 let Inst{15-12} = opcode;
4671 let Inst{11-10} = 0b00;
4676 let mayLoad = 0, mayStore = 0, hasSideEffects = 0 in
4677 class BaseSIMDDifferentThreeVectorTied<bit U, bits<3> size, bits<4> opcode,
4678 RegisterOperand outtype, RegisterOperand intype1,
4679 RegisterOperand intype2, string asm,
4680 string outkind, string inkind1, string inkind2,
4682 : I<(outs outtype:$dst), (ins outtype:$Rd, intype1:$Rn, intype2:$Rm), asm,
4683 "{\t$Rd" # outkind # ", $Rn" # inkind1 # ", $Rm" # inkind2 #
4684 "|" # outkind # "\t$Rd, $Rn, $Rm}", "$Rd = $dst", pattern>,
4690 let Inst{30} = size{0};
4692 let Inst{28-24} = 0b01110;
4693 let Inst{23-22} = size{2-1};
4695 let Inst{20-16} = Rm;
4696 let Inst{15-12} = opcode;
4697 let Inst{11-10} = 0b00;
4702 // FIXME: TableGen doesn't know how to deal with expanded types that also
4703 // change the element count (in this case, placing the results in
4704 // the high elements of the result register rather than the low
4705 // elements). Until that's fixed, we can't code-gen those.
4706 multiclass SIMDNarrowThreeVectorBHS<bit U, bits<4> opc, string asm,
4708 def v8i16_v8i8 : BaseSIMDDifferentThreeVector<U, 0b000, opc,
4710 asm, ".8b", ".8h", ".8h",
4711 [(set (v8i8 V64:$Rd), (IntOp (v8i16 V128:$Rn), (v8i16 V128:$Rm)))]>;
4712 def v8i16_v16i8 : BaseSIMDDifferentThreeVectorTied<U, 0b001, opc,
4714 asm#"2", ".16b", ".8h", ".8h",
4716 def v4i32_v4i16 : BaseSIMDDifferentThreeVector<U, 0b010, opc,
4718 asm, ".4h", ".4s", ".4s",
4719 [(set (v4i16 V64:$Rd), (IntOp (v4i32 V128:$Rn), (v4i32 V128:$Rm)))]>;
4720 def v4i32_v8i16 : BaseSIMDDifferentThreeVectorTied<U, 0b011, opc,
4722 asm#"2", ".8h", ".4s", ".4s",
4724 def v2i64_v2i32 : BaseSIMDDifferentThreeVector<U, 0b100, opc,
4726 asm, ".2s", ".2d", ".2d",
4727 [(set (v2i32 V64:$Rd), (IntOp (v2i64 V128:$Rn), (v2i64 V128:$Rm)))]>;
4728 def v2i64_v4i32 : BaseSIMDDifferentThreeVectorTied<U, 0b101, opc,
4730 asm#"2", ".4s", ".2d", ".2d",
4734 // Patterns for the '2' variants involve INSERT_SUBREG, which you can't put in
4735 // a version attached to an instruction.
4736 def : Pat<(concat_vectors (v8i8 V64:$Rd), (IntOp (v8i16 V128:$Rn),
4738 (!cast<Instruction>(NAME # "v8i16_v16i8")
4739 (INSERT_SUBREG (IMPLICIT_DEF), V64:$Rd, dsub),
4740 V128:$Rn, V128:$Rm)>;
4741 def : Pat<(concat_vectors (v4i16 V64:$Rd), (IntOp (v4i32 V128:$Rn),
4743 (!cast<Instruction>(NAME # "v4i32_v8i16")
4744 (INSERT_SUBREG (IMPLICIT_DEF), V64:$Rd, dsub),
4745 V128:$Rn, V128:$Rm)>;
4746 def : Pat<(concat_vectors (v2i32 V64:$Rd), (IntOp (v2i64 V128:$Rn),
4748 (!cast<Instruction>(NAME # "v2i64_v4i32")
4749 (INSERT_SUBREG (IMPLICIT_DEF), V64:$Rd, dsub),
4750 V128:$Rn, V128:$Rm)>;
4753 multiclass SIMDDifferentThreeVectorBD<bit U, bits<4> opc, string asm,
4755 def v8i8 : BaseSIMDDifferentThreeVector<U, 0b000, opc,
4757 asm, ".8h", ".8b", ".8b",
4758 [(set (v8i16 V128:$Rd), (IntOp (v8i8 V64:$Rn), (v8i8 V64:$Rm)))]>;
4759 def v16i8 : BaseSIMDDifferentThreeVector<U, 0b001, opc,
4761 asm#"2", ".8h", ".16b", ".16b", []>;
4762 let Predicates = [HasCrypto] in {
4763 def v1i64 : BaseSIMDDifferentThreeVector<U, 0b110, opc,
4765 asm, ".1q", ".1d", ".1d", []>;
4766 def v2i64 : BaseSIMDDifferentThreeVector<U, 0b111, opc,
4768 asm#"2", ".1q", ".2d", ".2d", []>;
4771 def : Pat<(v8i16 (IntOp (v8i8 (extract_high_v16i8 V128:$Rn)),
4772 (v8i8 (extract_high_v16i8 V128:$Rm)))),
4773 (!cast<Instruction>(NAME#"v16i8") V128:$Rn, V128:$Rm)>;
4776 multiclass SIMDLongThreeVectorHS<bit U, bits<4> opc, string asm,
4777 SDPatternOperator OpNode> {
4778 def v4i16_v4i32 : BaseSIMDDifferentThreeVector<U, 0b010, opc,
4780 asm, ".4s", ".4h", ".4h",
4781 [(set (v4i32 V128:$Rd), (OpNode (v4i16 V64:$Rn), (v4i16 V64:$Rm)))]>;
4782 def v8i16_v4i32 : BaseSIMDDifferentThreeVector<U, 0b011, opc,
4784 asm#"2", ".4s", ".8h", ".8h",
4785 [(set (v4i32 V128:$Rd), (OpNode (extract_high_v8i16 V128:$Rn),
4786 (extract_high_v8i16 V128:$Rm)))]>;
4787 def v2i32_v2i64 : BaseSIMDDifferentThreeVector<U, 0b100, opc,
4789 asm, ".2d", ".2s", ".2s",
4790 [(set (v2i64 V128:$Rd), (OpNode (v2i32 V64:$Rn), (v2i32 V64:$Rm)))]>;
4791 def v4i32_v2i64 : BaseSIMDDifferentThreeVector<U, 0b101, opc,
4793 asm#"2", ".2d", ".4s", ".4s",
4794 [(set (v2i64 V128:$Rd), (OpNode (extract_high_v4i32 V128:$Rn),
4795 (extract_high_v4i32 V128:$Rm)))]>;
4798 multiclass SIMDLongThreeVectorBHSabdl<bit U, bits<4> opc, string asm,
4799 SDPatternOperator OpNode = null_frag> {
4800 def v8i8_v8i16 : BaseSIMDDifferentThreeVector<U, 0b000, opc,
4802 asm, ".8h", ".8b", ".8b",
4803 [(set (v8i16 V128:$Rd),
4804 (zext (v8i8 (OpNode (v8i8 V64:$Rn), (v8i8 V64:$Rm)))))]>;
4805 def v16i8_v8i16 : BaseSIMDDifferentThreeVector<U, 0b001, opc,
4807 asm#"2", ".8h", ".16b", ".16b",
4808 [(set (v8i16 V128:$Rd),
4809 (zext (v8i8 (OpNode (extract_high_v16i8 V128:$Rn),
4810 (extract_high_v16i8 V128:$Rm)))))]>;
4811 def v4i16_v4i32 : BaseSIMDDifferentThreeVector<U, 0b010, opc,
4813 asm, ".4s", ".4h", ".4h",
4814 [(set (v4i32 V128:$Rd),
4815 (zext (v4i16 (OpNode (v4i16 V64:$Rn), (v4i16 V64:$Rm)))))]>;
4816 def v8i16_v4i32 : BaseSIMDDifferentThreeVector<U, 0b011, opc,
4818 asm#"2", ".4s", ".8h", ".8h",
4819 [(set (v4i32 V128:$Rd),
4820 (zext (v4i16 (OpNode (extract_high_v8i16 V128:$Rn),
4821 (extract_high_v8i16 V128:$Rm)))))]>;
4822 def v2i32_v2i64 : BaseSIMDDifferentThreeVector<U, 0b100, opc,
4824 asm, ".2d", ".2s", ".2s",
4825 [(set (v2i64 V128:$Rd),
4826 (zext (v2i32 (OpNode (v2i32 V64:$Rn), (v2i32 V64:$Rm)))))]>;
4827 def v4i32_v2i64 : BaseSIMDDifferentThreeVector<U, 0b101, opc,
4829 asm#"2", ".2d", ".4s", ".4s",
4830 [(set (v2i64 V128:$Rd),
4831 (zext (v2i32 (OpNode (extract_high_v4i32 V128:$Rn),
4832 (extract_high_v4i32 V128:$Rm)))))]>;
4835 multiclass SIMDLongThreeVectorTiedBHSabal<bit U, bits<4> opc,
4837 SDPatternOperator OpNode> {
4838 def v8i8_v8i16 : BaseSIMDDifferentThreeVectorTied<U, 0b000, opc,
4840 asm, ".8h", ".8b", ".8b",
4841 [(set (v8i16 V128:$dst),
4842 (add (v8i16 V128:$Rd),
4843 (zext (v8i8 (OpNode (v8i8 V64:$Rn), (v8i8 V64:$Rm))))))]>;
4844 def v16i8_v8i16 : BaseSIMDDifferentThreeVectorTied<U, 0b001, opc,
4846 asm#"2", ".8h", ".16b", ".16b",
4847 [(set (v8i16 V128:$dst),
4848 (add (v8i16 V128:$Rd),
4849 (zext (v8i8 (OpNode (extract_high_v16i8 V128:$Rn),
4850 (extract_high_v16i8 V128:$Rm))))))]>;
4851 def v4i16_v4i32 : BaseSIMDDifferentThreeVectorTied<U, 0b010, opc,
4853 asm, ".4s", ".4h", ".4h",
4854 [(set (v4i32 V128:$dst),
4855 (add (v4i32 V128:$Rd),
4856 (zext (v4i16 (OpNode (v4i16 V64:$Rn), (v4i16 V64:$Rm))))))]>;
4857 def v8i16_v4i32 : BaseSIMDDifferentThreeVectorTied<U, 0b011, opc,
4859 asm#"2", ".4s", ".8h", ".8h",
4860 [(set (v4i32 V128:$dst),
4861 (add (v4i32 V128:$Rd),
4862 (zext (v4i16 (OpNode (extract_high_v8i16 V128:$Rn),
4863 (extract_high_v8i16 V128:$Rm))))))]>;
4864 def v2i32_v2i64 : BaseSIMDDifferentThreeVectorTied<U, 0b100, opc,
4866 asm, ".2d", ".2s", ".2s",
4867 [(set (v2i64 V128:$dst),
4868 (add (v2i64 V128:$Rd),
4869 (zext (v2i32 (OpNode (v2i32 V64:$Rn), (v2i32 V64:$Rm))))))]>;
4870 def v4i32_v2i64 : BaseSIMDDifferentThreeVectorTied<U, 0b101, opc,
4872 asm#"2", ".2d", ".4s", ".4s",
4873 [(set (v2i64 V128:$dst),
4874 (add (v2i64 V128:$Rd),
4875 (zext (v2i32 (OpNode (extract_high_v4i32 V128:$Rn),
4876 (extract_high_v4i32 V128:$Rm))))))]>;
4879 multiclass SIMDLongThreeVectorBHS<bit U, bits<4> opc, string asm,
4880 SDPatternOperator OpNode = null_frag> {
4881 def v8i8_v8i16 : BaseSIMDDifferentThreeVector<U, 0b000, opc,
4883 asm, ".8h", ".8b", ".8b",
4884 [(set (v8i16 V128:$Rd), (OpNode (v8i8 V64:$Rn), (v8i8 V64:$Rm)))]>;
4885 def v16i8_v8i16 : BaseSIMDDifferentThreeVector<U, 0b001, opc,
4887 asm#"2", ".8h", ".16b", ".16b",
4888 [(set (v8i16 V128:$Rd), (OpNode (extract_high_v16i8 V128:$Rn),
4889 (extract_high_v16i8 V128:$Rm)))]>;
4890 def v4i16_v4i32 : BaseSIMDDifferentThreeVector<U, 0b010, opc,
4892 asm, ".4s", ".4h", ".4h",
4893 [(set (v4i32 V128:$Rd), (OpNode (v4i16 V64:$Rn), (v4i16 V64:$Rm)))]>;
4894 def v8i16_v4i32 : BaseSIMDDifferentThreeVector<U, 0b011, opc,
4896 asm#"2", ".4s", ".8h", ".8h",
4897 [(set (v4i32 V128:$Rd), (OpNode (extract_high_v8i16 V128:$Rn),
4898 (extract_high_v8i16 V128:$Rm)))]>;
4899 def v2i32_v2i64 : BaseSIMDDifferentThreeVector<U, 0b100, opc,
4901 asm, ".2d", ".2s", ".2s",
4902 [(set (v2i64 V128:$Rd), (OpNode (v2i32 V64:$Rn), (v2i32 V64:$Rm)))]>;
4903 def v4i32_v2i64 : BaseSIMDDifferentThreeVector<U, 0b101, opc,
4905 asm#"2", ".2d", ".4s", ".4s",
4906 [(set (v2i64 V128:$Rd), (OpNode (extract_high_v4i32 V128:$Rn),
4907 (extract_high_v4i32 V128:$Rm)))]>;
4910 multiclass SIMDLongThreeVectorTiedBHS<bit U, bits<4> opc,
4912 SDPatternOperator OpNode> {
4913 def v8i8_v8i16 : BaseSIMDDifferentThreeVectorTied<U, 0b000, opc,
4915 asm, ".8h", ".8b", ".8b",
4916 [(set (v8i16 V128:$dst),
4917 (OpNode (v8i16 V128:$Rd), (v8i8 V64:$Rn), (v8i8 V64:$Rm)))]>;
4918 def v16i8_v8i16 : BaseSIMDDifferentThreeVectorTied<U, 0b001, opc,
4920 asm#"2", ".8h", ".16b", ".16b",
4921 [(set (v8i16 V128:$dst),
4922 (OpNode (v8i16 V128:$Rd),
4923 (extract_high_v16i8 V128:$Rn),
4924 (extract_high_v16i8 V128:$Rm)))]>;
4925 def v4i16_v4i32 : BaseSIMDDifferentThreeVectorTied<U, 0b010, opc,
4927 asm, ".4s", ".4h", ".4h",
4928 [(set (v4i32 V128:$dst),
4929 (OpNode (v4i32 V128:$Rd), (v4i16 V64:$Rn), (v4i16 V64:$Rm)))]>;
4930 def v8i16_v4i32 : BaseSIMDDifferentThreeVectorTied<U, 0b011, opc,
4932 asm#"2", ".4s", ".8h", ".8h",
4933 [(set (v4i32 V128:$dst),
4934 (OpNode (v4i32 V128:$Rd),
4935 (extract_high_v8i16 V128:$Rn),
4936 (extract_high_v8i16 V128:$Rm)))]>;
4937 def v2i32_v2i64 : BaseSIMDDifferentThreeVectorTied<U, 0b100, opc,
4939 asm, ".2d", ".2s", ".2s",
4940 [(set (v2i64 V128:$dst),
4941 (OpNode (v2i64 V128:$Rd), (v2i32 V64:$Rn), (v2i32 V64:$Rm)))]>;
4942 def v4i32_v2i64 : BaseSIMDDifferentThreeVectorTied<U, 0b101, opc,
4944 asm#"2", ".2d", ".4s", ".4s",
4945 [(set (v2i64 V128:$dst),
4946 (OpNode (v2i64 V128:$Rd),
4947 (extract_high_v4i32 V128:$Rn),
4948 (extract_high_v4i32 V128:$Rm)))]>;
4951 multiclass SIMDLongThreeVectorSQDMLXTiedHS<bit U, bits<4> opc, string asm,
4952 SDPatternOperator Accum> {
4953 def v4i16_v4i32 : BaseSIMDDifferentThreeVectorTied<U, 0b010, opc,
4955 asm, ".4s", ".4h", ".4h",
4956 [(set (v4i32 V128:$dst),
4957 (Accum (v4i32 V128:$Rd),
4958 (v4i32 (int_arm64_neon_sqdmull (v4i16 V64:$Rn),
4959 (v4i16 V64:$Rm)))))]>;
4960 def v8i16_v4i32 : BaseSIMDDifferentThreeVectorTied<U, 0b011, opc,
4962 asm#"2", ".4s", ".8h", ".8h",
4963 [(set (v4i32 V128:$dst),
4964 (Accum (v4i32 V128:$Rd),
4965 (v4i32 (int_arm64_neon_sqdmull (extract_high_v8i16 V128:$Rn),
4966 (extract_high_v8i16 V128:$Rm)))))]>;
4967 def v2i32_v2i64 : BaseSIMDDifferentThreeVectorTied<U, 0b100, opc,
4969 asm, ".2d", ".2s", ".2s",
4970 [(set (v2i64 V128:$dst),
4971 (Accum (v2i64 V128:$Rd),
4972 (v2i64 (int_arm64_neon_sqdmull (v2i32 V64:$Rn),
4973 (v2i32 V64:$Rm)))))]>;
4974 def v4i32_v2i64 : BaseSIMDDifferentThreeVectorTied<U, 0b101, opc,
4976 asm#"2", ".2d", ".4s", ".4s",
4977 [(set (v2i64 V128:$dst),
4978 (Accum (v2i64 V128:$Rd),
4979 (v2i64 (int_arm64_neon_sqdmull (extract_high_v4i32 V128:$Rn),
4980 (extract_high_v4i32 V128:$Rm)))))]>;
4983 multiclass SIMDWideThreeVectorBHS<bit U, bits<4> opc, string asm,
4984 SDPatternOperator OpNode> {
4985 def v8i8_v8i16 : BaseSIMDDifferentThreeVector<U, 0b000, opc,
4987 asm, ".8h", ".8h", ".8b",
4988 [(set (v8i16 V128:$Rd), (OpNode (v8i16 V128:$Rn), (v8i8 V64:$Rm)))]>;
4989 def v16i8_v8i16 : BaseSIMDDifferentThreeVector<U, 0b001, opc,
4991 asm#"2", ".8h", ".8h", ".16b",
4992 [(set (v8i16 V128:$Rd), (OpNode (v8i16 V128:$Rn),
4993 (extract_high_v16i8 V128:$Rm)))]>;
4994 def v4i16_v4i32 : BaseSIMDDifferentThreeVector<U, 0b010, opc,
4996 asm, ".4s", ".4s", ".4h",
4997 [(set (v4i32 V128:$Rd), (OpNode (v4i32 V128:$Rn), (v4i16 V64:$Rm)))]>;
4998 def v8i16_v4i32 : BaseSIMDDifferentThreeVector<U, 0b011, opc,
5000 asm#"2", ".4s", ".4s", ".8h",
5001 [(set (v4i32 V128:$Rd), (OpNode (v4i32 V128:$Rn),
5002 (extract_high_v8i16 V128:$Rm)))]>;
5003 def v2i32_v2i64 : BaseSIMDDifferentThreeVector<U, 0b100, opc,
5005 asm, ".2d", ".2d", ".2s",
5006 [(set (v2i64 V128:$Rd), (OpNode (v2i64 V128:$Rn), (v2i32 V64:$Rm)))]>;
5007 def v4i32_v2i64 : BaseSIMDDifferentThreeVector<U, 0b101, opc,
5009 asm#"2", ".2d", ".2d", ".4s",
5010 [(set (v2i64 V128:$Rd), (OpNode (v2i64 V128:$Rn),
5011 (extract_high_v4i32 V128:$Rm)))]>;
5014 //----------------------------------------------------------------------------
5015 // AdvSIMD bitwise extract from vector
5016 //----------------------------------------------------------------------------
5018 class BaseSIMDBitwiseExtract<bit size, RegisterOperand regtype, ValueType vty,
5019 string asm, string kind>
5020 : I<(outs regtype:$Rd), (ins regtype:$Rn, regtype:$Rm, i32imm:$imm), asm,
5021 "{\t$Rd" # kind # ", $Rn" # kind # ", $Rm" # kind # ", $imm" #
5022 "|" # kind # "\t$Rd, $Rn, $Rm, $imm}", "",
5023 [(set (vty regtype:$Rd),
5024 (ARM64ext regtype:$Rn, regtype:$Rm, (i32 imm:$imm)))]>,
5031 let Inst{30} = size;
5032 let Inst{29-21} = 0b101110000;
5033 let Inst{20-16} = Rm;
5035 let Inst{14-11} = imm;
5042 multiclass SIMDBitwiseExtract<string asm> {
5043 def v8i8 : BaseSIMDBitwiseExtract<0, V64, v8i8, asm, ".8b"> {
5046 def v16i8 : BaseSIMDBitwiseExtract<1, V128, v16i8, asm, ".16b">;
5049 //----------------------------------------------------------------------------
5050 // AdvSIMD zip vector
5051 //----------------------------------------------------------------------------
5053 class BaseSIMDZipVector<bits<3> size, bits<3> opc, RegisterOperand regtype,
5054 string asm, string kind, SDNode OpNode, ValueType valty>
5055 : I<(outs regtype:$Rd), (ins regtype:$Rn, regtype:$Rm), asm,
5056 "{\t$Rd" # kind # ", $Rn" # kind # ", $Rm" # kind #
5057 "|" # kind # "\t$Rd, $Rn, $Rm}", "",
5058 [(set (valty regtype:$Rd), (OpNode regtype:$Rn, regtype:$Rm))]>,
5064 let Inst{30} = size{0};
5065 let Inst{29-24} = 0b001110;
5066 let Inst{23-22} = size{2-1};
5068 let Inst{20-16} = Rm;
5070 let Inst{14-12} = opc;
5071 let Inst{11-10} = 0b10;
5076 multiclass SIMDZipVector<bits<3>opc, string asm,
5078 def v8i8 : BaseSIMDZipVector<0b000, opc, V64,
5079 asm, ".8b", OpNode, v8i8>;
5080 def v16i8 : BaseSIMDZipVector<0b001, opc, V128,
5081 asm, ".16b", OpNode, v16i8>;
5082 def v4i16 : BaseSIMDZipVector<0b010, opc, V64,
5083 asm, ".4h", OpNode, v4i16>;
5084 def v8i16 : BaseSIMDZipVector<0b011, opc, V128,
5085 asm, ".8h", OpNode, v8i16>;
5086 def v2i32 : BaseSIMDZipVector<0b100, opc, V64,
5087 asm, ".2s", OpNode, v2i32>;
5088 def v4i32 : BaseSIMDZipVector<0b101, opc, V128,
5089 asm, ".4s", OpNode, v4i32>;
5090 def v2i64 : BaseSIMDZipVector<0b111, opc, V128,
5091 asm, ".2d", OpNode, v2i64>;
5093 def : Pat<(v2f32 (OpNode V64:$Rn, V64:$Rm)),
5094 (!cast<Instruction>(NAME#"v2i32") V64:$Rn, V64:$Rm)>;
5095 def : Pat<(v4f32 (OpNode V128:$Rn, V128:$Rm)),
5096 (!cast<Instruction>(NAME#"v4i32") V128:$Rn, V128:$Rm)>;
5097 def : Pat<(v2f64 (OpNode V128:$Rn, V128:$Rm)),
5098 (!cast<Instruction>(NAME#"v2i64") V128:$Rn, V128:$Rm)>;
5101 //----------------------------------------------------------------------------
5102 // AdvSIMD three register scalar instructions
5103 //----------------------------------------------------------------------------
5105 let mayStore = 0, mayLoad = 0, hasSideEffects = 0 in
5106 class BaseSIMDThreeScalar<bit U, bits<2> size, bits<5> opcode,
5107 RegisterClass regtype, string asm,
5109 : I<(outs regtype:$Rd), (ins regtype:$Rn, regtype:$Rm), asm,
5110 "\t$Rd, $Rn, $Rm", "", pattern>,
5115 let Inst{31-30} = 0b01;
5117 let Inst{28-24} = 0b11110;
5118 let Inst{23-22} = size;
5120 let Inst{20-16} = Rm;
5121 let Inst{15-11} = opcode;
5127 multiclass SIMDThreeScalarD<bit U, bits<5> opc, string asm,
5128 SDPatternOperator OpNode> {
5129 def v1i64 : BaseSIMDThreeScalar<U, 0b11, opc, FPR64, asm,
5130 [(set (v1i64 FPR64:$Rd), (OpNode (v1i64 FPR64:$Rn), (v1i64 FPR64:$Rm)))]>;
5133 multiclass SIMDThreeScalarBHSD<bit U, bits<5> opc, string asm,
5134 SDPatternOperator OpNode> {
5135 def v1i64 : BaseSIMDThreeScalar<U, 0b11, opc, FPR64, asm,
5136 [(set (v1i64 FPR64:$Rd), (OpNode (v1i64 FPR64:$Rn), (v1i64 FPR64:$Rm)))]>;
5137 def v1i32 : BaseSIMDThreeScalar<U, 0b10, opc, FPR32, asm, []>;
5138 def v1i16 : BaseSIMDThreeScalar<U, 0b01, opc, FPR16, asm, []>;
5139 def v1i8 : BaseSIMDThreeScalar<U, 0b00, opc, FPR8 , asm, []>;
5141 def : Pat<(i64 (OpNode (i64 FPR64:$Rn), (i64 FPR64:$Rm))),
5142 (!cast<Instruction>(NAME#"v1i64") FPR64:$Rn, FPR64:$Rm)>;
5143 def : Pat<(i32 (OpNode (i32 FPR32:$Rn), (i32 FPR32:$Rm))),
5144 (!cast<Instruction>(NAME#"v1i32") FPR32:$Rn, FPR32:$Rm)>;
5147 multiclass SIMDThreeScalarHS<bit U, bits<5> opc, string asm,
5148 SDPatternOperator OpNode> {
5149 def v1i32 : BaseSIMDThreeScalar<U, 0b10, opc, FPR32, asm,
5150 [(set FPR32:$Rd, (OpNode FPR32:$Rn, FPR32:$Rm))]>;
5151 def v1i16 : BaseSIMDThreeScalar<U, 0b01, opc, FPR16, asm, []>;
5154 multiclass SIMDThreeScalarSD<bit U, bit S, bits<5> opc, string asm,
5155 SDPatternOperator OpNode = null_frag> {
5156 let mayLoad = 0, mayStore = 0, hasSideEffects = 0 in {
5157 def #NAME#64 : BaseSIMDThreeScalar<U, {S,1}, opc, FPR64, asm,
5158 [(set (f64 FPR64:$Rd), (OpNode (f64 FPR64:$Rn), (f64 FPR64:$Rm)))]>;
5159 def #NAME#32 : BaseSIMDThreeScalar<U, {S,0}, opc, FPR32, asm,
5160 [(set FPR32:$Rd, (OpNode FPR32:$Rn, FPR32:$Rm))]>;
5163 def : Pat<(v1f64 (OpNode (v1f64 FPR64:$Rn), (v1f64 FPR64:$Rm))),
5164 (!cast<Instruction>(NAME # "64") FPR64:$Rn, FPR64:$Rm)>;
5167 multiclass SIMDThreeScalarFPCmp<bit U, bit S, bits<5> opc, string asm,
5168 SDPatternOperator OpNode = null_frag> {
5169 let mayLoad = 0, mayStore = 0, hasSideEffects = 0 in {
5170 def #NAME#64 : BaseSIMDThreeScalar<U, {S,1}, opc, FPR64, asm,
5171 [(set (i64 FPR64:$Rd), (OpNode (f64 FPR64:$Rn), (f64 FPR64:$Rm)))]>;
5172 def #NAME#32 : BaseSIMDThreeScalar<U, {S,0}, opc, FPR32, asm,
5173 [(set (i32 FPR32:$Rd), (OpNode (f32 FPR32:$Rn), (f32 FPR32:$Rm)))]>;
5176 def : Pat<(v1i64 (OpNode (v1f64 FPR64:$Rn), (v1f64 FPR64:$Rm))),
5177 (!cast<Instruction>(NAME # "64") FPR64:$Rn, FPR64:$Rm)>;
5180 class BaseSIMDThreeScalarMixed<bit U, bits<2> size, bits<5> opcode,
5181 dag oops, dag iops, string asm, string cstr, list<dag> pat>
5182 : I<oops, iops, asm,
5183 "\t$Rd, $Rn, $Rm", cstr, pat>,
5188 let Inst{31-30} = 0b01;
5190 let Inst{28-24} = 0b11110;
5191 let Inst{23-22} = size;
5193 let Inst{20-16} = Rm;
5194 let Inst{15-11} = opcode;
5200 let mayLoad = 0, mayStore = 0, hasSideEffects = 0 in
5201 multiclass SIMDThreeScalarMixedHS<bit U, bits<5> opc, string asm,
5202 SDPatternOperator OpNode = null_frag> {
5203 def i16 : BaseSIMDThreeScalarMixed<U, 0b01, opc,
5205 (ins FPR16:$Rn, FPR16:$Rm), asm, "", []>;
5206 def i32 : BaseSIMDThreeScalarMixed<U, 0b10, opc,
5208 (ins FPR32:$Rn, FPR32:$Rm), asm, "",
5209 [(set (i64 FPR64:$Rd), (OpNode (i32 FPR32:$Rn), (i32 FPR32:$Rm)))]>;
5212 let mayLoad = 0, mayStore = 0, hasSideEffects = 0 in
5213 multiclass SIMDThreeScalarMixedTiedHS<bit U, bits<5> opc, string asm,
5214 SDPatternOperator OpNode = null_frag> {
5215 def i16 : BaseSIMDThreeScalarMixed<U, 0b01, opc,
5217 (ins FPR32:$Rd, FPR16:$Rn, FPR16:$Rm),
5218 asm, "$Rd = $dst", []>;
5219 def i32 : BaseSIMDThreeScalarMixed<U, 0b10, opc,
5221 (ins FPR64:$Rd, FPR32:$Rn, FPR32:$Rm),
5223 [(set (i64 FPR64:$dst),
5224 (OpNode (i64 FPR64:$Rd), (i32 FPR32:$Rn), (i32 FPR32:$Rm)))]>;
5227 //----------------------------------------------------------------------------
5228 // AdvSIMD two register scalar instructions
5229 //----------------------------------------------------------------------------
5231 let mayLoad = 0, mayStore = 0, hasSideEffects = 0 in
5232 class BaseSIMDTwoScalar<bit U, bits<2> size, bits<5> opcode,
5233 RegisterClass regtype, RegisterClass regtype2,
5234 string asm, list<dag> pat>
5235 : I<(outs regtype:$Rd), (ins regtype2:$Rn), asm,
5236 "\t$Rd, $Rn", "", pat>,
5240 let Inst{31-30} = 0b01;
5242 let Inst{28-24} = 0b11110;
5243 let Inst{23-22} = size;
5244 let Inst{21-17} = 0b10000;
5245 let Inst{16-12} = opcode;
5246 let Inst{11-10} = 0b10;
5251 let mayLoad = 0, mayStore = 0, hasSideEffects = 0 in
5252 class BaseSIMDTwoScalarTied<bit U, bits<2> size, bits<5> opcode,
5253 RegisterClass regtype, RegisterClass regtype2,
5254 string asm, list<dag> pat>
5255 : I<(outs regtype:$dst), (ins regtype:$Rd, regtype2:$Rn), asm,
5256 "\t$Rd, $Rn", "$Rd = $dst", pat>,
5260 let Inst{31-30} = 0b01;
5262 let Inst{28-24} = 0b11110;
5263 let Inst{23-22} = size;
5264 let Inst{21-17} = 0b10000;
5265 let Inst{16-12} = opcode;
5266 let Inst{11-10} = 0b10;
5272 let mayLoad = 0, mayStore = 0, hasSideEffects = 0 in
5273 class BaseSIMDCmpTwoScalar<bit U, bits<2> size, bits<5> opcode,
5274 RegisterClass regtype, string asm, string zero>
5275 : I<(outs regtype:$Rd), (ins regtype:$Rn), asm,
5276 "\t$Rd, $Rn, #" # zero, "", []>,
5280 let Inst{31-30} = 0b01;
5282 let Inst{28-24} = 0b11110;
5283 let Inst{23-22} = size;
5284 let Inst{21-17} = 0b10000;
5285 let Inst{16-12} = opcode;
5286 let Inst{11-10} = 0b10;
5291 class SIMDInexactCvtTwoScalar<bits<5> opcode, string asm>
5292 : I<(outs FPR32:$Rd), (ins FPR64:$Rn), asm, "\t$Rd, $Rn", "",
5293 [(set (f32 FPR32:$Rd), (int_arm64_sisd_fcvtxn (f64 FPR64:$Rn)))]>,
5297 let Inst{31-17} = 0b011111100110000;
5298 let Inst{16-12} = opcode;
5299 let Inst{11-10} = 0b10;
5304 multiclass SIMDCmpTwoScalarD<bit U, bits<5> opc, string asm,
5305 SDPatternOperator OpNode> {
5306 def v1i64rz : BaseSIMDCmpTwoScalar<U, 0b11, opc, FPR64, asm, "0">;
5308 def : Pat<(v1i64 (OpNode FPR64:$Rn)),
5309 (!cast<Instruction>(NAME # v1i64rz) FPR64:$Rn)>;
5312 multiclass SIMDCmpTwoScalarSD<bit U, bit S, bits<5> opc, string asm,
5313 SDPatternOperator OpNode> {
5314 def v1i64rz : BaseSIMDCmpTwoScalar<U, {S,1}, opc, FPR64, asm, "0.0">;
5315 def v1i32rz : BaseSIMDCmpTwoScalar<U, {S,0}, opc, FPR32, asm, "0.0">;
5317 def : InstAlias<asm # " $Rd, $Rn, #0",
5318 (!cast<Instruction>(NAME # v1i64rz) FPR64:$Rd, FPR64:$Rn)>;
5319 def : InstAlias<asm # " $Rd, $Rn, #0",
5320 (!cast<Instruction>(NAME # v1i32rz) FPR32:$Rd, FPR32:$Rn)>;
5322 def : Pat<(v1i64 (OpNode (v1f64 FPR64:$Rn))),
5323 (!cast<Instruction>(NAME # v1i64rz) FPR64:$Rn)>;
5326 multiclass SIMDTwoScalarD<bit U, bits<5> opc, string asm,
5327 SDPatternOperator OpNode = null_frag> {
5328 def v1i64 : BaseSIMDTwoScalar<U, 0b11, opc, FPR64, FPR64, asm,
5329 [(set (v1i64 FPR64:$Rd), (OpNode (v1i64 FPR64:$Rn)))]>;
5331 def : Pat<(i64 (OpNode (i64 FPR64:$Rn))),
5332 (!cast<Instruction>(NAME # "v1i64") FPR64:$Rn)>;
5335 multiclass SIMDTwoScalarSD<bit U, bit S, bits<5> opc, string asm> {
5336 def v1i64 : BaseSIMDTwoScalar<U, {S,1}, opc, FPR64, FPR64, asm,[]>;
5337 def v1i32 : BaseSIMDTwoScalar<U, {S,0}, opc, FPR32, FPR32, asm,[]>;
5340 multiclass SIMDTwoScalarCVTSD<bit U, bit S, bits<5> opc, string asm,
5341 SDPatternOperator OpNode> {
5342 def v1i64 : BaseSIMDTwoScalar<U, {S,1}, opc, FPR64, FPR64, asm,
5343 [(set FPR64:$Rd, (OpNode (f64 FPR64:$Rn)))]>;
5344 def v1i32 : BaseSIMDTwoScalar<U, {S,0}, opc, FPR32, FPR32, asm,
5345 [(set FPR32:$Rd, (OpNode (f32 FPR32:$Rn)))]>;
5348 multiclass SIMDTwoScalarBHSD<bit U, bits<5> opc, string asm,
5349 SDPatternOperator OpNode = null_frag> {
5350 let mayLoad = 0, mayStore = 0, hasSideEffects = 0 in {
5351 def v1i64 : BaseSIMDTwoScalar<U, 0b11, opc, FPR64, FPR64, asm,
5352 [(set (i64 FPR64:$Rd), (OpNode (i64 FPR64:$Rn)))]>;
5353 def v1i32 : BaseSIMDTwoScalar<U, 0b10, opc, FPR32, FPR32, asm,
5354 [(set (i32 FPR32:$Rd), (OpNode (i32 FPR32:$Rn)))]>;
5355 def v1i16 : BaseSIMDTwoScalar<U, 0b01, opc, FPR16, FPR16, asm, []>;
5356 def v1i8 : BaseSIMDTwoScalar<U, 0b00, opc, FPR8 , FPR8 , asm, []>;
5359 def : Pat<(v1i64 (OpNode (v1i64 FPR64:$Rn))),
5360 (!cast<Instruction>(NAME # v1i64) FPR64:$Rn)>;
5363 multiclass SIMDTwoScalarBHSDTied<bit U, bits<5> opc, string asm,
5365 let mayLoad = 0, mayStore = 0, hasSideEffects = 0 in {
5366 def v1i64 : BaseSIMDTwoScalarTied<U, 0b11, opc, FPR64, FPR64, asm,
5367 [(set (i64 FPR64:$dst), (OpNode (i64 FPR64:$Rd), (i64 FPR64:$Rn)))]>;
5368 def v1i32 : BaseSIMDTwoScalarTied<U, 0b10, opc, FPR32, FPR32, asm,
5369 [(set (i32 FPR32:$dst), (OpNode (i32 FPR32:$Rd), (i32 FPR32:$Rn)))]>;
5370 def v1i16 : BaseSIMDTwoScalarTied<U, 0b01, opc, FPR16, FPR16, asm, []>;
5371 def v1i8 : BaseSIMDTwoScalarTied<U, 0b00, opc, FPR8 , FPR8 , asm, []>;
5374 def : Pat<(v1i64 (OpNode (v1i64 FPR64:$Rd), (v1i64 FPR64:$Rn))),
5375 (!cast<Instruction>(NAME # v1i64) FPR64:$Rd, FPR64:$Rn)>;
5380 let mayLoad = 0, mayStore = 0, hasSideEffects = 0 in
5381 multiclass SIMDTwoScalarMixedBHS<bit U, bits<5> opc, string asm,
5382 SDPatternOperator OpNode = null_frag> {
5383 def v1i32 : BaseSIMDTwoScalar<U, 0b10, opc, FPR32, FPR64, asm,
5384 [(set (i32 FPR32:$Rd), (OpNode (i64 FPR64:$Rn)))]>;
5385 def v1i16 : BaseSIMDTwoScalar<U, 0b01, opc, FPR16, FPR32, asm, []>;
5386 def v1i8 : BaseSIMDTwoScalar<U, 0b00, opc, FPR8 , FPR16, asm, []>;
5389 //----------------------------------------------------------------------------
5390 // AdvSIMD scalar pairwise instructions
5391 //----------------------------------------------------------------------------
5393 let mayLoad = 0, mayStore = 0, hasSideEffects = 0 in
5394 class BaseSIMDPairwiseScalar<bit U, bits<2> size, bits<5> opcode,
5395 RegisterOperand regtype, RegisterOperand vectype,
5396 string asm, string kind>
5397 : I<(outs regtype:$Rd), (ins vectype:$Rn), asm,
5398 "{\t$Rd, $Rn" # kind # "|" # kind # "\t$Rd, $Rn}", "", []>,
5402 let Inst{31-30} = 0b01;
5404 let Inst{28-24} = 0b11110;
5405 let Inst{23-22} = size;
5406 let Inst{21-17} = 0b11000;
5407 let Inst{16-12} = opcode;
5408 let Inst{11-10} = 0b10;
5413 multiclass SIMDPairwiseScalarD<bit U, bits<5> opc, string asm> {
5414 def v2i64p : BaseSIMDPairwiseScalar<U, 0b11, opc, FPR64Op, V128,
5418 multiclass SIMDPairwiseScalarSD<bit U, bit S, bits<5> opc, string asm> {
5419 def v2i32p : BaseSIMDPairwiseScalar<U, {S,0}, opc, FPR32Op, V64,
5421 def v2i64p : BaseSIMDPairwiseScalar<U, {S,1}, opc, FPR64Op, V128,
5425 //----------------------------------------------------------------------------
5426 // AdvSIMD across lanes instructions
5427 //----------------------------------------------------------------------------
5429 let mayLoad = 0, mayStore = 0, hasSideEffects = 0 in
5430 class BaseSIMDAcrossLanes<bit Q, bit U, bits<2> size, bits<5> opcode,
5431 RegisterClass regtype, RegisterOperand vectype,
5432 string asm, string kind, list<dag> pattern>
5433 : I<(outs regtype:$Rd), (ins vectype:$Rn), asm,
5434 "{\t$Rd, $Rn" # kind # "|" # kind # "\t$Rd, $Rn}", "", pattern>,
5441 let Inst{28-24} = 0b01110;
5442 let Inst{23-22} = size;
5443 let Inst{21-17} = 0b11000;
5444 let Inst{16-12} = opcode;
5445 let Inst{11-10} = 0b10;
5450 multiclass SIMDAcrossLanesBHS<bit U, bits<5> opcode,
5452 def v8i8v : BaseSIMDAcrossLanes<0, U, 0b00, opcode, FPR8, V64,
5454 def v16i8v : BaseSIMDAcrossLanes<1, U, 0b00, opcode, FPR8, V128,
5456 def v4i16v : BaseSIMDAcrossLanes<0, U, 0b01, opcode, FPR16, V64,
5458 def v8i16v : BaseSIMDAcrossLanes<1, U, 0b01, opcode, FPR16, V128,
5460 def v4i32v : BaseSIMDAcrossLanes<1, U, 0b10, opcode, FPR32, V128,
5464 multiclass SIMDAcrossLanesHSD<bit U, bits<5> opcode, string asm> {
5465 def v8i8v : BaseSIMDAcrossLanes<0, U, 0b00, opcode, FPR16, V64,
5467 def v16i8v : BaseSIMDAcrossLanes<1, U, 0b00, opcode, FPR16, V128,
5469 def v4i16v : BaseSIMDAcrossLanes<0, U, 0b01, opcode, FPR32, V64,
5471 def v8i16v : BaseSIMDAcrossLanes<1, U, 0b01, opcode, FPR32, V128,
5473 def v4i32v : BaseSIMDAcrossLanes<1, U, 0b10, opcode, FPR64, V128,
5477 multiclass SIMDAcrossLanesS<bits<5> opcode, bit sz1, string asm,
5479 def v4i32v : BaseSIMDAcrossLanes<1, 1, {sz1, 0}, opcode, FPR32, V128,
5481 [(set FPR32:$Rd, (intOp (v4f32 V128:$Rn)))]>;
5484 //----------------------------------------------------------------------------
5485 // AdvSIMD INS/DUP instructions
5486 //----------------------------------------------------------------------------
5488 // FIXME: There has got to be a better way to factor these. ugh.
5490 class BaseSIMDInsDup<bit Q, bit op, dag outs, dag ins, string asm,
5491 string operands, string constraints, list<dag> pattern>
5492 : I<outs, ins, asm, operands, constraints, pattern>,
5499 let Inst{28-21} = 0b01110000;
5506 class SIMDDupFromMain<bit Q, bits<5> imm5, string size, ValueType vectype,
5507 RegisterOperand vecreg, RegisterClass regtype>
5508 : BaseSIMDInsDup<Q, 0, (outs vecreg:$Rd), (ins regtype:$Rn), "dup",
5509 "{\t$Rd" # size # ", $Rn" #
5510 "|" # size # "\t$Rd, $Rn}", "",
5511 [(set (vectype vecreg:$Rd), (ARM64dup regtype:$Rn))]> {
5512 let Inst{20-16} = imm5;
5513 let Inst{14-11} = 0b0001;
5516 class SIMDDupFromElement<bit Q, string dstkind, string srckind,
5517 ValueType vectype, ValueType insreg,
5518 RegisterOperand vecreg, Operand idxtype,
5519 ValueType elttype, SDNode OpNode>
5520 : BaseSIMDInsDup<Q, 0, (outs vecreg:$Rd), (ins V128:$Rn, idxtype:$idx), "dup",
5521 "{\t$Rd" # dstkind # ", $Rn" # srckind # "$idx" #
5522 "|" # dstkind # "\t$Rd, $Rn$idx}", "",
5523 [(set (vectype vecreg:$Rd),
5524 (OpNode (insreg V128:$Rn), idxtype:$idx))]> {
5525 let Inst{14-11} = 0b0000;
5528 class SIMDDup64FromElement
5529 : SIMDDupFromElement<1, ".2d", ".d", v2i64, v2i64, V128,
5530 VectorIndexD, i64, ARM64duplane64> {
5533 let Inst{19-16} = 0b1000;
5536 class SIMDDup32FromElement<bit Q, string size, ValueType vectype,
5537 RegisterOperand vecreg>
5538 : SIMDDupFromElement<Q, size, ".s", vectype, v4i32, vecreg,
5539 VectorIndexS, i64, ARM64duplane32> {
5541 let Inst{20-19} = idx;
5542 let Inst{18-16} = 0b100;
5545 class SIMDDup16FromElement<bit Q, string size, ValueType vectype,
5546 RegisterOperand vecreg>
5547 : SIMDDupFromElement<Q, size, ".h", vectype, v8i16, vecreg,
5548 VectorIndexH, i64, ARM64duplane16> {
5550 let Inst{20-18} = idx;
5551 let Inst{17-16} = 0b10;
5554 class SIMDDup8FromElement<bit Q, string size, ValueType vectype,
5555 RegisterOperand vecreg>
5556 : SIMDDupFromElement<Q, size, ".b", vectype, v16i8, vecreg,
5557 VectorIndexB, i64, ARM64duplane8> {
5559 let Inst{20-17} = idx;
5563 class BaseSIMDMov<bit Q, string size, bits<4> imm4, RegisterClass regtype,
5564 Operand idxtype, string asm, list<dag> pattern>
5565 : BaseSIMDInsDup<Q, 0, (outs regtype:$Rd), (ins V128:$Rn, idxtype:$idx), asm,
5566 "{\t$Rd, $Rn" # size # "$idx" #
5567 "|" # size # "\t$Rd, $Rn$idx}", "", pattern> {
5568 let Inst{14-11} = imm4;
5571 class SIMDSMov<bit Q, string size, RegisterClass regtype,
5573 : BaseSIMDMov<Q, size, 0b0101, regtype, idxtype, "smov", []>;
5574 class SIMDUMov<bit Q, string size, ValueType vectype, RegisterClass regtype,
5576 : BaseSIMDMov<Q, size, 0b0111, regtype, idxtype, "umov",
5577 [(set regtype:$Rd, (vector_extract (vectype V128:$Rn), idxtype:$idx))]>;
5579 // FIXME: these aliases should be canonical, but TableGen can't handle the
5580 // alternate syntaxes.
5581 class SIMDMovAlias<string asm, string size, Instruction inst,
5582 RegisterClass regtype, Operand idxtype>
5583 : InstAlias<asm#"{\t$dst, $src"#size#"$idx" #
5584 "|" # size # "\t$dst, $src$idx}",
5585 (inst regtype:$dst, V128:$src, idxtype:$idx), 0>;
5588 def vi8to32 : SIMDSMov<0, ".b", GPR32, VectorIndexB> {
5590 let Inst{20-17} = idx;
5593 def vi8to64 : SIMDSMov<1, ".b", GPR64, VectorIndexB> {
5595 let Inst{20-17} = idx;
5598 def vi16to32 : SIMDSMov<0, ".h", GPR32, VectorIndexH> {
5600 let Inst{20-18} = idx;
5601 let Inst{17-16} = 0b10;
5603 def vi16to64 : SIMDSMov<1, ".h", GPR64, VectorIndexH> {
5605 let Inst{20-18} = idx;
5606 let Inst{17-16} = 0b10;
5608 def vi32to64 : SIMDSMov<1, ".s", GPR64, VectorIndexS> {
5610 let Inst{20-19} = idx;
5611 let Inst{18-16} = 0b100;
5616 def vi8 : SIMDUMov<0, ".b", v16i8, GPR32, VectorIndexB> {
5618 let Inst{20-17} = idx;
5621 def vi16 : SIMDUMov<0, ".h", v8i16, GPR32, VectorIndexH> {
5623 let Inst{20-18} = idx;
5624 let Inst{17-16} = 0b10;
5626 def vi32 : SIMDUMov<0, ".s", v4i32, GPR32, VectorIndexS> {
5628 let Inst{20-19} = idx;
5629 let Inst{18-16} = 0b100;
5631 def vi64 : SIMDUMov<1, ".d", v2i64, GPR64, VectorIndexD> {
5634 let Inst{19-16} = 0b1000;
5636 def : SIMDMovAlias<"mov", ".s",
5637 !cast<Instruction>(NAME#"vi32"),
5638 GPR32, VectorIndexS>;
5639 def : SIMDMovAlias<"mov", ".d",
5640 !cast<Instruction>(NAME#"vi64"),
5641 GPR64, VectorIndexD>;
5644 class SIMDInsFromMain<string size, ValueType vectype,
5645 RegisterClass regtype, Operand idxtype>
5646 : BaseSIMDInsDup<1, 0, (outs V128:$dst),
5647 (ins V128:$Rd, idxtype:$idx, regtype:$Rn), "ins",
5648 "{\t$Rd" # size # "$idx, $Rn" #
5649 "|" # size # "\t$Rd$idx, $Rn}",
5652 (vector_insert (vectype V128:$Rd), regtype:$Rn, idxtype:$idx))]> {
5653 let Inst{14-11} = 0b0011;
5656 class SIMDInsFromElement<string size, ValueType vectype,
5657 ValueType elttype, Operand idxtype>
5658 : BaseSIMDInsDup<1, 1, (outs V128:$dst),
5659 (ins V128:$Rd, idxtype:$idx, V128:$Rn, idxtype:$idx2), "ins",
5660 "{\t$Rd" # size # "$idx, $Rn" # size # "$idx2" #
5661 "|" # size # "\t$Rd$idx, $Rn$idx2}",
5666 (elttype (vector_extract (vectype V128:$Rn), idxtype:$idx2)),
5669 // FIXME: the MOVs should be canonical, but TableGen's alias printing can't cope
5670 // with syntax variants.
5671 class SIMDInsMainMovAlias<string size, Instruction inst,
5672 RegisterClass regtype, Operand idxtype>
5673 : InstAlias<"mov" # "{\t$dst" # size # "$idx, $src" #
5674 "|" # size #"\t$dst$idx, $src}",
5675 (inst V128:$dst, idxtype:$idx, regtype:$src), 0>;
5676 class SIMDInsElementMovAlias<string size, Instruction inst,
5678 : InstAlias<"mov" # "{\t$dst" # size # "$idx, $src" # size # "$idx2" #
5679 # "|" # size #" $dst$idx, $src$idx2}",
5680 (inst V128:$dst, idxtype:$idx, V128:$src, idxtype:$idx2), 0>;
5683 multiclass SIMDIns {
5684 def vi8gpr : SIMDInsFromMain<".b", v16i8, GPR32, VectorIndexB> {
5686 let Inst{20-17} = idx;
5689 def vi16gpr : SIMDInsFromMain<".h", v8i16, GPR32, VectorIndexH> {
5691 let Inst{20-18} = idx;
5692 let Inst{17-16} = 0b10;
5694 def vi32gpr : SIMDInsFromMain<".s", v4i32, GPR32, VectorIndexS> {
5696 let Inst{20-19} = idx;
5697 let Inst{18-16} = 0b100;
5699 def vi64gpr : SIMDInsFromMain<".d", v2i64, GPR64, VectorIndexD> {
5702 let Inst{19-16} = 0b1000;
5705 def vi8lane : SIMDInsFromElement<".b", v16i8, i32, VectorIndexB> {
5708 let Inst{20-17} = idx;
5710 let Inst{14-11} = idx2;
5712 def vi16lane : SIMDInsFromElement<".h", v8i16, i32, VectorIndexH> {
5715 let Inst{20-18} = idx;
5716 let Inst{17-16} = 0b10;
5717 let Inst{14-12} = idx2;
5720 def vi32lane : SIMDInsFromElement<".s", v4i32, i32, VectorIndexS> {
5723 let Inst{20-19} = idx;
5724 let Inst{18-16} = 0b100;
5725 let Inst{14-13} = idx2;
5726 let Inst{12-11} = 0;
5728 def vi64lane : SIMDInsFromElement<".d", v2i64, i64, VectorIndexD> {
5732 let Inst{19-16} = 0b1000;
5733 let Inst{14} = idx2;
5734 let Inst{13-11} = 0;
5737 // For all forms of the INS instruction, the "mov" mnemonic is the
5738 // preferred alias. Why they didn't just call the instruction "mov" in
5739 // the first place is a very good question indeed...
5740 def : SIMDInsMainMovAlias<".b", !cast<Instruction>(NAME#"vi8gpr"),
5741 GPR32, VectorIndexB>;
5742 def : SIMDInsMainMovAlias<".h", !cast<Instruction>(NAME#"vi16gpr"),
5743 GPR32, VectorIndexH>;
5744 def : SIMDInsMainMovAlias<".s", !cast<Instruction>(NAME#"vi32gpr"),
5745 GPR32, VectorIndexS>;
5746 def : SIMDInsMainMovAlias<".d", !cast<Instruction>(NAME#"vi64gpr"),
5747 GPR64, VectorIndexD>;
5749 def : SIMDInsElementMovAlias<".b", !cast<Instruction>(NAME#"vi8lane"),
5751 def : SIMDInsElementMovAlias<".h", !cast<Instruction>(NAME#"vi16lane"),
5753 def : SIMDInsElementMovAlias<".s", !cast<Instruction>(NAME#"vi32lane"),
5755 def : SIMDInsElementMovAlias<".d", !cast<Instruction>(NAME#"vi64lane"),
5759 //----------------------------------------------------------------------------
5761 //----------------------------------------------------------------------------
5763 let mayStore = 0, mayLoad = 0, hasSideEffects = 0 in
5764 class BaseSIMDTableLookup<bit Q, bits<2> len, bit op, RegisterOperand vectype,
5765 RegisterOperand listtype, string asm, string kind>
5766 : I<(outs vectype:$Vd), (ins listtype:$Vn, vectype:$Vm), asm,
5767 "\t$Vd" # kind # ", $Vn, $Vm" # kind, "", []>,
5774 let Inst{29-21} = 0b001110000;
5775 let Inst{20-16} = Vm;
5777 let Inst{14-13} = len;
5779 let Inst{11-10} = 0b00;
5784 let mayStore = 0, mayLoad = 0, hasSideEffects = 0 in
5785 class BaseSIMDTableLookupTied<bit Q, bits<2> len, bit op, RegisterOperand vectype,
5786 RegisterOperand listtype, string asm, string kind>
5787 : I<(outs vectype:$dst), (ins vectype:$Vd, listtype:$Vn, vectype:$Vm), asm,
5788 "\t$Vd" # kind # ", $Vn, $Vm" # kind, "$Vd = $dst", []>,
5795 let Inst{29-21} = 0b001110000;
5796 let Inst{20-16} = Vm;
5798 let Inst{14-13} = len;
5800 let Inst{11-10} = 0b00;
5805 class SIMDTableLookupAlias<string asm, Instruction inst,
5806 RegisterOperand vectype, RegisterOperand listtype>
5807 : InstAlias<!strconcat(asm, "\t$dst, $lst, $index"),
5808 (inst vectype:$dst, listtype:$lst, vectype:$index), 0>;
5810 multiclass SIMDTableLookup<bit op, string asm> {
5811 def v8i8One : BaseSIMDTableLookup<0, 0b00, op, V64, VecListOne16b,
5813 def v8i8Two : BaseSIMDTableLookup<0, 0b01, op, V64, VecListTwo16b,
5815 def v8i8Three : BaseSIMDTableLookup<0, 0b10, op, V64, VecListThree16b,
5817 def v8i8Four : BaseSIMDTableLookup<0, 0b11, op, V64, VecListFour16b,
5819 def v16i8One : BaseSIMDTableLookup<1, 0b00, op, V128, VecListOne16b,
5821 def v16i8Two : BaseSIMDTableLookup<1, 0b01, op, V128, VecListTwo16b,
5823 def v16i8Three: BaseSIMDTableLookup<1, 0b10, op, V128, VecListThree16b,
5825 def v16i8Four : BaseSIMDTableLookup<1, 0b11, op, V128, VecListFour16b,
5828 def : SIMDTableLookupAlias<asm # ".8b",
5829 !cast<Instruction>(NAME#"v8i8One"),
5830 V64, VecListOne128>;
5831 def : SIMDTableLookupAlias<asm # ".8b",
5832 !cast<Instruction>(NAME#"v8i8Two"),
5833 V64, VecListTwo128>;
5834 def : SIMDTableLookupAlias<asm # ".8b",
5835 !cast<Instruction>(NAME#"v8i8Three"),
5836 V64, VecListThree128>;
5837 def : SIMDTableLookupAlias<asm # ".8b",
5838 !cast<Instruction>(NAME#"v8i8Four"),
5839 V64, VecListFour128>;
5840 def : SIMDTableLookupAlias<asm # ".16b",
5841 !cast<Instruction>(NAME#"v16i8One"),
5842 V128, VecListOne128>;
5843 def : SIMDTableLookupAlias<asm # ".16b",
5844 !cast<Instruction>(NAME#"v16i8Two"),
5845 V128, VecListTwo128>;
5846 def : SIMDTableLookupAlias<asm # ".16b",
5847 !cast<Instruction>(NAME#"v16i8Three"),
5848 V128, VecListThree128>;
5849 def : SIMDTableLookupAlias<asm # ".16b",
5850 !cast<Instruction>(NAME#"v16i8Four"),
5851 V128, VecListFour128>;
5854 multiclass SIMDTableLookupTied<bit op, string asm> {
5855 def v8i8One : BaseSIMDTableLookupTied<0, 0b00, op, V64, VecListOne16b,
5857 def v8i8Two : BaseSIMDTableLookupTied<0, 0b01, op, V64, VecListTwo16b,
5859 def v8i8Three : BaseSIMDTableLookupTied<0, 0b10, op, V64, VecListThree16b,
5861 def v8i8Four : BaseSIMDTableLookupTied<0, 0b11, op, V64, VecListFour16b,
5863 def v16i8One : BaseSIMDTableLookupTied<1, 0b00, op, V128, VecListOne16b,
5865 def v16i8Two : BaseSIMDTableLookupTied<1, 0b01, op, V128, VecListTwo16b,
5867 def v16i8Three: BaseSIMDTableLookupTied<1, 0b10, op, V128, VecListThree16b,
5869 def v16i8Four : BaseSIMDTableLookupTied<1, 0b11, op, V128, VecListFour16b,
5872 def : SIMDTableLookupAlias<asm # ".8b",
5873 !cast<Instruction>(NAME#"v8i8One"),
5874 V64, VecListOne128>;
5875 def : SIMDTableLookupAlias<asm # ".8b",
5876 !cast<Instruction>(NAME#"v8i8Two"),
5877 V64, VecListTwo128>;
5878 def : SIMDTableLookupAlias<asm # ".8b",
5879 !cast<Instruction>(NAME#"v8i8Three"),
5880 V64, VecListThree128>;
5881 def : SIMDTableLookupAlias<asm # ".8b",
5882 !cast<Instruction>(NAME#"v8i8Four"),
5883 V64, VecListFour128>;
5884 def : SIMDTableLookupAlias<asm # ".16b",
5885 !cast<Instruction>(NAME#"v16i8One"),
5886 V128, VecListOne128>;
5887 def : SIMDTableLookupAlias<asm # ".16b",
5888 !cast<Instruction>(NAME#"v16i8Two"),
5889 V128, VecListTwo128>;
5890 def : SIMDTableLookupAlias<asm # ".16b",
5891 !cast<Instruction>(NAME#"v16i8Three"),
5892 V128, VecListThree128>;
5893 def : SIMDTableLookupAlias<asm # ".16b",
5894 !cast<Instruction>(NAME#"v16i8Four"),
5895 V128, VecListFour128>;
5899 //----------------------------------------------------------------------------
5900 // AdvSIMD scalar CPY
5901 //----------------------------------------------------------------------------
5902 let mayLoad = 0, mayStore = 0, hasSideEffects = 0 in
5903 class BaseSIMDScalarCPY<RegisterClass regtype, RegisterOperand vectype,
5904 string kind, Operand idxtype>
5905 : I<(outs regtype:$dst), (ins vectype:$src, idxtype:$idx), "mov",
5906 "{\t$dst, $src" # kind # "$idx" #
5907 "|\t$dst, $src$idx}", "", []>,
5911 let Inst{31-21} = 0b01011110000;
5912 let Inst{15-10} = 0b000001;
5913 let Inst{9-5} = src;
5914 let Inst{4-0} = dst;
5917 class SIMDScalarCPYAlias<string asm, string size, Instruction inst,
5918 RegisterClass regtype, RegisterOperand vectype, Operand idxtype>
5919 : InstAlias<asm # "{\t$dst, $src" # size # "$index" #
5920 # "|\t$dst, $src$index}",
5921 (inst regtype:$dst, vectype:$src, idxtype:$index), 0>;
5924 multiclass SIMDScalarCPY<string asm> {
5925 def i8 : BaseSIMDScalarCPY<FPR8, V128, ".b", VectorIndexB> {
5927 let Inst{20-17} = idx;
5930 def i16 : BaseSIMDScalarCPY<FPR16, V128, ".h", VectorIndexH> {
5932 let Inst{20-18} = idx;
5933 let Inst{17-16} = 0b10;
5935 def i32 : BaseSIMDScalarCPY<FPR32, V128, ".s", VectorIndexS> {
5937 let Inst{20-19} = idx;
5938 let Inst{18-16} = 0b100;
5940 def i64 : BaseSIMDScalarCPY<FPR64, V128, ".d", VectorIndexD> {
5943 let Inst{19-16} = 0b1000;
5946 def : Pat<(v1i64 (scalar_to_vector (i64 (vector_extract (v2i64 V128:$src),
5947 VectorIndexD:$idx)))),
5948 (!cast<Instruction>(NAME # i64) V128:$src, VectorIndexD:$idx)>;
5950 // 'DUP' mnemonic aliases.
5951 def : SIMDScalarCPYAlias<"dup", ".b",
5952 !cast<Instruction>(NAME#"i8"),
5953 FPR8, V128, VectorIndexB>;
5954 def : SIMDScalarCPYAlias<"dup", ".h",
5955 !cast<Instruction>(NAME#"i16"),
5956 FPR16, V128, VectorIndexH>;
5957 def : SIMDScalarCPYAlias<"dup", ".s",
5958 !cast<Instruction>(NAME#"i32"),
5959 FPR32, V128, VectorIndexS>;
5960 def : SIMDScalarCPYAlias<"dup", ".d",
5961 !cast<Instruction>(NAME#"i64"),
5962 FPR64, V128, VectorIndexD>;
5965 //----------------------------------------------------------------------------
5966 // AdvSIMD modified immediate instructions
5967 //----------------------------------------------------------------------------
5969 class BaseSIMDModifiedImm<bit Q, bit op, dag oops, dag iops,
5970 string asm, string op_string,
5971 string cstr, list<dag> pattern>
5972 : I<oops, iops, asm, op_string, cstr, pattern>,
5979 let Inst{28-19} = 0b0111100000;
5980 let Inst{18-16} = imm8{7-5};
5981 let Inst{11-10} = 0b01;
5982 let Inst{9-5} = imm8{4-0};
5986 class BaseSIMDModifiedImmVector<bit Q, bit op, RegisterOperand vectype,
5987 Operand immtype, dag opt_shift_iop,
5988 string opt_shift, string asm, string kind,
5990 : BaseSIMDModifiedImm<Q, op, (outs vectype:$Rd),
5991 !con((ins immtype:$imm8), opt_shift_iop), asm,
5992 "{\t$Rd" # kind # ", $imm8" # opt_shift #
5993 "|" # kind # "\t$Rd, $imm8" # opt_shift # "}",
5995 let DecoderMethod = "DecodeModImmInstruction";
5998 class BaseSIMDModifiedImmVectorTied<bit Q, bit op, RegisterOperand vectype,
5999 Operand immtype, dag opt_shift_iop,
6000 string opt_shift, string asm, string kind,
6002 : BaseSIMDModifiedImm<Q, op, (outs vectype:$dst),
6003 !con((ins vectype:$Rd, immtype:$imm8), opt_shift_iop),
6004 asm, "{\t$Rd" # kind # ", $imm8" # opt_shift #
6005 "|" # kind # "\t$Rd, $imm8" # opt_shift # "}",
6006 "$Rd = $dst", pattern> {
6007 let DecoderMethod = "DecodeModImmTiedInstruction";
6010 class BaseSIMDModifiedImmVectorShift<bit Q, bit op, bits<2> b15_b12,
6011 RegisterOperand vectype, string asm,
6012 string kind, list<dag> pattern>
6013 : BaseSIMDModifiedImmVector<Q, op, vectype, imm0_255,
6014 (ins logical_vec_shift:$shift),
6015 "$shift", asm, kind, pattern> {
6017 let Inst{15} = b15_b12{1};
6018 let Inst{14-13} = shift;
6019 let Inst{12} = b15_b12{0};
6022 class BaseSIMDModifiedImmVectorShiftTied<bit Q, bit op, bits<2> b15_b12,
6023 RegisterOperand vectype, string asm,
6024 string kind, list<dag> pattern>
6025 : BaseSIMDModifiedImmVectorTied<Q, op, vectype, imm0_255,
6026 (ins logical_vec_shift:$shift),
6027 "$shift", asm, kind, pattern> {
6029 let Inst{15} = b15_b12{1};
6030 let Inst{14-13} = shift;
6031 let Inst{12} = b15_b12{0};
6035 class BaseSIMDModifiedImmVectorShiftHalf<bit Q, bit op, bits<2> b15_b12,
6036 RegisterOperand vectype, string asm,
6037 string kind, list<dag> pattern>
6038 : BaseSIMDModifiedImmVector<Q, op, vectype, imm0_255,
6039 (ins logical_vec_hw_shift:$shift),
6040 "$shift", asm, kind, pattern> {
6042 let Inst{15} = b15_b12{1};
6044 let Inst{13} = shift{0};
6045 let Inst{12} = b15_b12{0};
6048 class BaseSIMDModifiedImmVectorShiftHalfTied<bit Q, bit op, bits<2> b15_b12,
6049 RegisterOperand vectype, string asm,
6050 string kind, list<dag> pattern>
6051 : BaseSIMDModifiedImmVectorTied<Q, op, vectype, imm0_255,
6052 (ins logical_vec_hw_shift:$shift),
6053 "$shift", asm, kind, pattern> {
6055 let Inst{15} = b15_b12{1};
6057 let Inst{13} = shift{0};
6058 let Inst{12} = b15_b12{0};
6061 multiclass SIMDModifiedImmVectorShift<bit op, bits<2> hw_cmode, bits<2> w_cmode,
6063 def v4i16 : BaseSIMDModifiedImmVectorShiftHalf<0, op, hw_cmode, V64,
6065 def v8i16 : BaseSIMDModifiedImmVectorShiftHalf<1, op, hw_cmode, V128,
6068 def v2i32 : BaseSIMDModifiedImmVectorShift<0, op, w_cmode, V64,
6070 def v4i32 : BaseSIMDModifiedImmVectorShift<1, op, w_cmode, V128,
6074 multiclass SIMDModifiedImmVectorShiftTied<bit op, bits<2> hw_cmode,
6075 bits<2> w_cmode, string asm,
6077 def v4i16 : BaseSIMDModifiedImmVectorShiftHalfTied<0, op, hw_cmode, V64,
6079 [(set (v4i16 V64:$dst), (OpNode V64:$Rd,
6081 (i32 imm:$shift)))]>;
6082 def v8i16 : BaseSIMDModifiedImmVectorShiftHalfTied<1, op, hw_cmode, V128,
6084 [(set (v8i16 V128:$dst), (OpNode V128:$Rd,
6086 (i32 imm:$shift)))]>;
6088 def v2i32 : BaseSIMDModifiedImmVectorShiftTied<0, op, w_cmode, V64,
6090 [(set (v2i32 V64:$dst), (OpNode V64:$Rd,
6092 (i32 imm:$shift)))]>;
6093 def v4i32 : BaseSIMDModifiedImmVectorShiftTied<1, op, w_cmode, V128,
6095 [(set (v4i32 V128:$dst), (OpNode V128:$Rd,
6097 (i32 imm:$shift)))]>;
6100 class SIMDModifiedImmMoveMSL<bit Q, bit op, bits<4> cmode,
6101 RegisterOperand vectype, string asm,
6102 string kind, list<dag> pattern>
6103 : BaseSIMDModifiedImmVector<Q, op, vectype, imm0_255,
6104 (ins move_vec_shift:$shift),
6105 "$shift", asm, kind, pattern> {
6107 let Inst{15-13} = cmode{3-1};
6108 let Inst{12} = shift;
6111 class SIMDModifiedImmVectorNoShift<bit Q, bit op, bits<4> cmode,
6112 RegisterOperand vectype,
6113 Operand imm_type, string asm,
6114 string kind, list<dag> pattern>
6115 : BaseSIMDModifiedImmVector<Q, op, vectype, imm_type, (ins), "",
6116 asm, kind, pattern> {
6117 let Inst{15-12} = cmode;
6120 class SIMDModifiedImmScalarNoShift<bit Q, bit op, bits<4> cmode, string asm,
6122 : BaseSIMDModifiedImm<Q, op, (outs FPR64:$Rd), (ins simdimmtype10:$imm8), asm,
6123 "\t$Rd, $imm8", "", pattern> {
6124 let Inst{15-12} = cmode;
6125 let DecoderMethod = "DecodeModImmInstruction";
6128 //----------------------------------------------------------------------------
6129 // AdvSIMD indexed element
6130 //----------------------------------------------------------------------------
6132 let mayLoad = 0, mayStore = 0, hasSideEffects = 0 in
6133 class BaseSIMDIndexed<bit Q, bit U, bit Scalar, bits<2> size, bits<4> opc,
6134 RegisterOperand dst_reg, RegisterOperand lhs_reg,
6135 RegisterOperand rhs_reg, Operand vec_idx, string asm,
6136 string apple_kind, string dst_kind, string lhs_kind,
6137 string rhs_kind, list<dag> pattern>
6138 : I<(outs dst_reg:$Rd), (ins lhs_reg:$Rn, rhs_reg:$Rm, vec_idx:$idx),
6140 "{\t$Rd" # dst_kind # ", $Rn" # lhs_kind # ", $Rm" # rhs_kind # "$idx" #
6141 "|" # apple_kind # "\t$Rd, $Rn, $Rm$idx}", "", pattern>,
6150 let Inst{28} = Scalar;
6151 let Inst{27-24} = 0b1111;
6152 let Inst{23-22} = size;
6153 // Bit 21 must be set by the derived class.
6154 let Inst{20-16} = Rm;
6155 let Inst{15-12} = opc;
6156 // Bit 11 must be set by the derived class.
6162 let mayLoad = 0, mayStore = 0, hasSideEffects = 0 in
6163 class BaseSIMDIndexedTied<bit Q, bit U, bit Scalar, bits<2> size, bits<4> opc,
6164 RegisterOperand dst_reg, RegisterOperand lhs_reg,
6165 RegisterOperand rhs_reg, Operand vec_idx, string asm,
6166 string apple_kind, string dst_kind, string lhs_kind,
6167 string rhs_kind, list<dag> pattern>
6168 : I<(outs dst_reg:$dst),
6169 (ins dst_reg:$Rd, lhs_reg:$Rn, rhs_reg:$Rm, vec_idx:$idx), asm,
6170 "{\t$Rd" # dst_kind # ", $Rn" # lhs_kind # ", $Rm" # rhs_kind # "$idx" #
6171 "|" # apple_kind # "\t$Rd, $Rn, $Rm$idx}", "$Rd = $dst", pattern>,
6180 let Inst{28} = Scalar;
6181 let Inst{27-24} = 0b1111;
6182 let Inst{23-22} = size;
6183 // Bit 21 must be set by the derived class.
6184 let Inst{20-16} = Rm;
6185 let Inst{15-12} = opc;
6186 // Bit 11 must be set by the derived class.
6192 multiclass SIMDFPIndexedSD<bit U, bits<4> opc, string asm,
6193 SDPatternOperator OpNode> {
6194 def v2i32_indexed : BaseSIMDIndexed<0, U, 0, 0b10, opc,
6197 asm, ".2s", ".2s", ".2s", ".s",
6198 [(set (v2f32 V64:$Rd),
6199 (OpNode (v2f32 V64:$Rn),
6200 (v2f32 (ARM64duplane32 (v4f32 V128:$Rm), VectorIndexS:$idx))))]> {
6202 let Inst{11} = idx{1};
6203 let Inst{21} = idx{0};
6206 def v4i32_indexed : BaseSIMDIndexed<1, U, 0, 0b10, opc,
6209 asm, ".4s", ".4s", ".4s", ".s",
6210 [(set (v4f32 V128:$Rd),
6211 (OpNode (v4f32 V128:$Rn),
6212 (v4f32 (ARM64duplane32 (v4f32 V128:$Rm), VectorIndexS:$idx))))]> {
6214 let Inst{11} = idx{1};
6215 let Inst{21} = idx{0};
6218 def v2i64_indexed : BaseSIMDIndexed<1, U, 0, 0b11, opc,
6221 asm, ".2d", ".2d", ".2d", ".d",
6222 [(set (v2f64 V128:$Rd),
6223 (OpNode (v2f64 V128:$Rn),
6224 (v2f64 (ARM64duplane64 (v2f64 V128:$Rm), VectorIndexD:$idx))))]> {
6226 let Inst{11} = idx{0};
6230 def v1i32_indexed : BaseSIMDIndexed<1, U, 1, 0b10, opc,
6231 FPR32Op, FPR32Op, V128, VectorIndexS,
6232 asm, ".s", "", "", ".s",
6233 [(set (f32 FPR32Op:$Rd),
6234 (OpNode (f32 FPR32Op:$Rn),
6235 (f32 (vector_extract (v4f32 V128:$Rm),
6236 VectorIndexS:$idx))))]> {
6238 let Inst{11} = idx{1};
6239 let Inst{21} = idx{0};
6242 def v1i64_indexed : BaseSIMDIndexed<1, U, 1, 0b11, opc,
6243 FPR64Op, FPR64Op, V128, VectorIndexD,
6244 asm, ".d", "", "", ".d",
6245 [(set (f64 FPR64Op:$Rd),
6246 (OpNode (f64 FPR64Op:$Rn),
6247 (f64 (vector_extract (v2f64 V128:$Rm),
6248 VectorIndexD:$idx))))]> {
6250 let Inst{11} = idx{0};
6255 multiclass SIMDFPIndexedSDTiedPatterns<string INST, SDPatternOperator OpNode> {
6256 // 2 variants for the .2s version: DUPLANE from 128-bit and DUP scalar.
6257 def : Pat<(v2f32 (OpNode (v2f32 V64:$Rd), (v2f32 V64:$Rn),
6258 (ARM64duplane32 (v4f32 V128:$Rm),
6259 VectorIndexS:$idx))),
6260 (!cast<Instruction>(INST # v2i32_indexed)
6261 V64:$Rd, V64:$Rn, V128:$Rm, VectorIndexS:$idx)>;
6262 def : Pat<(v2f32 (OpNode (v2f32 V64:$Rd), (v2f32 V64:$Rn),
6263 (ARM64dup (f32 FPR32Op:$Rm)))),
6264 (!cast<Instruction>(INST # "v2i32_indexed") V64:$Rd, V64:$Rn,
6265 (SUBREG_TO_REG (i32 0), FPR32Op:$Rm, ssub), (i64 0))>;
6268 // 2 variants for the .4s version: DUPLANE from 128-bit and DUP scalar.
6269 def : Pat<(v4f32 (OpNode (v4f32 V128:$Rd), (v4f32 V128:$Rn),
6270 (ARM64duplane32 (v4f32 V128:$Rm),
6271 VectorIndexS:$idx))),
6272 (!cast<Instruction>(INST # "v4i32_indexed")
6273 V128:$Rd, V128:$Rn, V128:$Rm, VectorIndexS:$idx)>;
6274 def : Pat<(v4f32 (OpNode (v4f32 V128:$Rd), (v4f32 V128:$Rn),
6275 (ARM64dup (f32 FPR32Op:$Rm)))),
6276 (!cast<Instruction>(INST # "v4i32_indexed") V128:$Rd, V128:$Rn,
6277 (SUBREG_TO_REG (i32 0), FPR32Op:$Rm, ssub), (i64 0))>;
6279 // 2 variants for the .2d version: DUPLANE from 128-bit and DUP scalar.
6280 def : Pat<(v2f64 (OpNode (v2f64 V128:$Rd), (v2f64 V128:$Rn),
6281 (ARM64duplane64 (v2f64 V128:$Rm),
6282 VectorIndexD:$idx))),
6283 (!cast<Instruction>(INST # "v2i64_indexed")
6284 V128:$Rd, V128:$Rn, V128:$Rm, VectorIndexS:$idx)>;
6285 def : Pat<(v2f64 (OpNode (v2f64 V128:$Rd), (v2f64 V128:$Rn),
6286 (ARM64dup (f64 FPR64Op:$Rm)))),
6287 (!cast<Instruction>(INST # "v2i64_indexed") V128:$Rd, V128:$Rn,
6288 (SUBREG_TO_REG (i32 0), FPR64Op:$Rm, dsub), (i64 0))>;
6290 // 2 variants for 32-bit scalar version: extract from .2s or from .4s
6291 def : Pat<(f32 (OpNode (f32 FPR32:$Rd), (f32 FPR32:$Rn),
6292 (vector_extract (v4f32 V128:$Rm), VectorIndexS:$idx))),
6293 (!cast<Instruction>(INST # "v1i32_indexed") FPR32:$Rd, FPR32:$Rn,
6294 V128:$Rm, VectorIndexS:$idx)>;
6295 def : Pat<(f32 (OpNode (f32 FPR32:$Rd), (f32 FPR32:$Rn),
6296 (vector_extract (v2f32 V64:$Rm), VectorIndexS:$idx))),
6297 (!cast<Instruction>(INST # "v1i32_indexed") FPR32:$Rd, FPR32:$Rn,
6298 (SUBREG_TO_REG (i32 0), V64:$Rm, dsub), VectorIndexS:$idx)>;
6300 // 1 variant for 64-bit scalar version: extract from .1d or from .2d
6301 def : Pat<(f64 (OpNode (f64 FPR64:$Rd), (f64 FPR64:$Rn),
6302 (vector_extract (v2f64 V128:$Rm), VectorIndexD:$idx))),
6303 (!cast<Instruction>(INST # "v1i64_indexed") FPR64:$Rd, FPR64:$Rn,
6304 V128:$Rm, VectorIndexD:$idx)>;
6307 multiclass SIMDFPIndexedSDTied<bit U, bits<4> opc, string asm> {
6308 def v2i32_indexed : BaseSIMDIndexedTied<0, U, 0, 0b10, opc, V64, V64,
6310 asm, ".2s", ".2s", ".2s", ".s", []> {
6312 let Inst{11} = idx{1};
6313 let Inst{21} = idx{0};
6316 def v4i32_indexed : BaseSIMDIndexedTied<1, U, 0, 0b10, opc,
6319 asm, ".4s", ".4s", ".4s", ".s", []> {
6321 let Inst{11} = idx{1};
6322 let Inst{21} = idx{0};
6325 def v2i64_indexed : BaseSIMDIndexedTied<1, U, 0, 0b11, opc,
6328 asm, ".2d", ".2d", ".2d", ".d", []> {
6330 let Inst{11} = idx{0};
6335 def v1i32_indexed : BaseSIMDIndexedTied<1, U, 1, 0b10, opc,
6336 FPR32Op, FPR32Op, V128, VectorIndexS,
6337 asm, ".s", "", "", ".s", []> {
6339 let Inst{11} = idx{1};
6340 let Inst{21} = idx{0};
6343 def v1i64_indexed : BaseSIMDIndexedTied<1, U, 1, 0b11, opc,
6344 FPR64Op, FPR64Op, V128, VectorIndexD,
6345 asm, ".d", "", "", ".d", []> {
6347 let Inst{11} = idx{0};
6352 multiclass SIMDIndexedHS<bit U, bits<4> opc, string asm,
6353 SDPatternOperator OpNode> {
6354 def v4i16_indexed : BaseSIMDIndexed<0, U, 0, 0b01, opc, V64, V64,
6355 V128_lo, VectorIndexH,
6356 asm, ".4h", ".4h", ".4h", ".h",
6357 [(set (v4i16 V64:$Rd),
6358 (OpNode (v4i16 V64:$Rn),
6359 (v4i16 (ARM64duplane16 (v8i16 V128_lo:$Rm), VectorIndexH:$idx))))]> {
6361 let Inst{11} = idx{2};
6362 let Inst{21} = idx{1};
6363 let Inst{20} = idx{0};
6366 def v8i16_indexed : BaseSIMDIndexed<1, U, 0, 0b01, opc,
6368 V128_lo, VectorIndexH,
6369 asm, ".8h", ".8h", ".8h", ".h",
6370 [(set (v8i16 V128:$Rd),
6371 (OpNode (v8i16 V128:$Rn),
6372 (v8i16 (ARM64duplane16 (v8i16 V128_lo:$Rm), VectorIndexH:$idx))))]> {
6374 let Inst{11} = idx{2};
6375 let Inst{21} = idx{1};
6376 let Inst{20} = idx{0};
6379 def v2i32_indexed : BaseSIMDIndexed<0, U, 0, 0b10, opc,
6382 asm, ".2s", ".2s", ".2s", ".s",
6383 [(set (v2i32 V64:$Rd),
6384 (OpNode (v2i32 V64:$Rn),
6385 (v2i32 (ARM64duplane32 (v4i32 V128:$Rm), VectorIndexS:$idx))))]> {
6387 let Inst{11} = idx{1};
6388 let Inst{21} = idx{0};
6391 def v4i32_indexed : BaseSIMDIndexed<1, U, 0, 0b10, opc,
6394 asm, ".4s", ".4s", ".4s", ".s",
6395 [(set (v4i32 V128:$Rd),
6396 (OpNode (v4i32 V128:$Rn),
6397 (v4i32 (ARM64duplane32 (v4i32 V128:$Rm), VectorIndexS:$idx))))]> {
6399 let Inst{11} = idx{1};
6400 let Inst{21} = idx{0};
6403 def v1i16_indexed : BaseSIMDIndexed<1, U, 1, 0b01, opc,
6404 FPR16Op, FPR16Op, V128_lo, VectorIndexH,
6405 asm, ".h", "", "", ".h", []> {
6407 let Inst{11} = idx{2};
6408 let Inst{21} = idx{1};
6409 let Inst{20} = idx{0};
6412 def v1i32_indexed : BaseSIMDIndexed<1, U, 1, 0b10, opc,
6413 FPR32Op, FPR32Op, V128, VectorIndexS,
6414 asm, ".s", "", "", ".s",
6415 [(set (i32 FPR32Op:$Rd),
6416 (OpNode FPR32Op:$Rn,
6417 (i32 (vector_extract (v4i32 V128:$Rm),
6418 VectorIndexS:$idx))))]> {
6420 let Inst{11} = idx{1};
6421 let Inst{21} = idx{0};
6425 multiclass SIMDVectorIndexedHS<bit U, bits<4> opc, string asm,
6426 SDPatternOperator OpNode> {
6427 def v4i16_indexed : BaseSIMDIndexed<0, U, 0, 0b01, opc,
6429 V128_lo, VectorIndexH,
6430 asm, ".4h", ".4h", ".4h", ".h",
6431 [(set (v4i16 V64:$Rd),
6432 (OpNode (v4i16 V64:$Rn),
6433 (v4i16 (ARM64duplane16 (v8i16 V128_lo:$Rm), VectorIndexH:$idx))))]> {
6435 let Inst{11} = idx{2};
6436 let Inst{21} = idx{1};
6437 let Inst{20} = idx{0};
6440 def v8i16_indexed : BaseSIMDIndexed<1, U, 0, 0b01, opc,
6442 V128_lo, VectorIndexH,
6443 asm, ".8h", ".8h", ".8h", ".h",
6444 [(set (v8i16 V128:$Rd),
6445 (OpNode (v8i16 V128:$Rn),
6446 (v8i16 (ARM64duplane16 (v8i16 V128_lo:$Rm), VectorIndexH:$idx))))]> {
6448 let Inst{11} = idx{2};
6449 let Inst{21} = idx{1};
6450 let Inst{20} = idx{0};
6453 def v2i32_indexed : BaseSIMDIndexed<0, U, 0, 0b10, opc,
6456 asm, ".2s", ".2s", ".2s", ".s",
6457 [(set (v2i32 V64:$Rd),
6458 (OpNode (v2i32 V64:$Rn),
6459 (v2i32 (ARM64duplane32 (v4i32 V128:$Rm), VectorIndexS:$idx))))]> {
6461 let Inst{11} = idx{1};
6462 let Inst{21} = idx{0};
6465 def v4i32_indexed : BaseSIMDIndexed<1, U, 0, 0b10, opc,
6468 asm, ".4s", ".4s", ".4s", ".s",
6469 [(set (v4i32 V128:$Rd),
6470 (OpNode (v4i32 V128:$Rn),
6471 (v4i32 (ARM64duplane32 (v4i32 V128:$Rm), VectorIndexS:$idx))))]> {
6473 let Inst{11} = idx{1};
6474 let Inst{21} = idx{0};
6478 multiclass SIMDVectorIndexedHSTied<bit U, bits<4> opc, string asm,
6479 SDPatternOperator OpNode> {
6480 def v4i16_indexed : BaseSIMDIndexedTied<0, U, 0, 0b01, opc, V64, V64,
6481 V128_lo, VectorIndexH,
6482 asm, ".4h", ".4h", ".4h", ".h",
6483 [(set (v4i16 V64:$dst),
6484 (OpNode (v4i16 V64:$Rd),(v4i16 V64:$Rn),
6485 (v4i16 (ARM64duplane16 (v8i16 V128_lo:$Rm), VectorIndexH:$idx))))]> {
6487 let Inst{11} = idx{2};
6488 let Inst{21} = idx{1};
6489 let Inst{20} = idx{0};
6492 def v8i16_indexed : BaseSIMDIndexedTied<1, U, 0, 0b01, opc,
6494 V128_lo, VectorIndexH,
6495 asm, ".8h", ".8h", ".8h", ".h",
6496 [(set (v8i16 V128:$dst),
6497 (OpNode (v8i16 V128:$Rd), (v8i16 V128:$Rn),
6498 (v8i16 (ARM64duplane16 (v8i16 V128_lo:$Rm), VectorIndexH:$idx))))]> {
6500 let Inst{11} = idx{2};
6501 let Inst{21} = idx{1};
6502 let Inst{20} = idx{0};
6505 def v2i32_indexed : BaseSIMDIndexedTied<0, U, 0, 0b10, opc,
6508 asm, ".2s", ".2s", ".2s", ".s",
6509 [(set (v2i32 V64:$dst),
6510 (OpNode (v2i32 V64:$Rd), (v2i32 V64:$Rn),
6511 (v2i32 (ARM64duplane32 (v4i32 V128:$Rm), VectorIndexS:$idx))))]> {
6513 let Inst{11} = idx{1};
6514 let Inst{21} = idx{0};
6517 def v4i32_indexed : BaseSIMDIndexedTied<1, U, 0, 0b10, opc,
6520 asm, ".4s", ".4s", ".4s", ".s",
6521 [(set (v4i32 V128:$dst),
6522 (OpNode (v4i32 V128:$Rd), (v4i32 V128:$Rn),
6523 (v4i32 (ARM64duplane32 (v4i32 V128:$Rm), VectorIndexS:$idx))))]> {
6525 let Inst{11} = idx{1};
6526 let Inst{21} = idx{0};
6530 multiclass SIMDIndexedLongSD<bit U, bits<4> opc, string asm,
6531 SDPatternOperator OpNode> {
6532 def v4i16_indexed : BaseSIMDIndexed<0, U, 0, 0b01, opc,
6534 V128_lo, VectorIndexH,
6535 asm, ".4s", ".4s", ".4h", ".h",
6536 [(set (v4i32 V128:$Rd),
6537 (OpNode (v4i16 V64:$Rn),
6538 (v4i16 (ARM64duplane16 (v8i16 V128_lo:$Rm), VectorIndexH:$idx))))]> {
6540 let Inst{11} = idx{2};
6541 let Inst{21} = idx{1};
6542 let Inst{20} = idx{0};
6545 def v8i16_indexed : BaseSIMDIndexed<1, U, 0, 0b01, opc,
6547 V128_lo, VectorIndexH,
6548 asm#"2", ".4s", ".4s", ".8h", ".h",
6549 [(set (v4i32 V128:$Rd),
6550 (OpNode (extract_high_v8i16 V128:$Rn),
6551 (extract_high_v8i16 (ARM64duplane16 (v8i16 V128_lo:$Rm),
6552 VectorIndexH:$idx))))]> {
6555 let Inst{11} = idx{2};
6556 let Inst{21} = idx{1};
6557 let Inst{20} = idx{0};
6560 def v2i32_indexed : BaseSIMDIndexed<0, U, 0, 0b10, opc,
6563 asm, ".2d", ".2d", ".2s", ".s",
6564 [(set (v2i64 V128:$Rd),
6565 (OpNode (v2i32 V64:$Rn),
6566 (v2i32 (ARM64duplane32 (v4i32 V128:$Rm), VectorIndexS:$idx))))]> {
6568 let Inst{11} = idx{1};
6569 let Inst{21} = idx{0};
6572 def v4i32_indexed : BaseSIMDIndexed<1, U, 0, 0b10, opc,
6575 asm#"2", ".2d", ".2d", ".4s", ".s",
6576 [(set (v2i64 V128:$Rd),
6577 (OpNode (extract_high_v4i32 V128:$Rn),
6578 (extract_high_v4i32 (ARM64duplane32 (v4i32 V128:$Rm),
6579 VectorIndexS:$idx))))]> {
6581 let Inst{11} = idx{1};
6582 let Inst{21} = idx{0};
6585 def v1i32_indexed : BaseSIMDIndexed<1, U, 1, 0b01, opc,
6586 FPR32Op, FPR16Op, V128_lo, VectorIndexH,
6587 asm, ".h", "", "", ".h", []> {
6589 let Inst{11} = idx{2};
6590 let Inst{21} = idx{1};
6591 let Inst{20} = idx{0};
6594 def v1i64_indexed : BaseSIMDIndexed<1, U, 1, 0b10, opc,
6595 FPR64Op, FPR32Op, V128, VectorIndexS,
6596 asm, ".s", "", "", ".s", []> {
6598 let Inst{11} = idx{1};
6599 let Inst{21} = idx{0};
6603 multiclass SIMDIndexedLongSQDMLXSDTied<bit U, bits<4> opc, string asm,
6604 SDPatternOperator Accum> {
6605 def v4i16_indexed : BaseSIMDIndexedTied<0, U, 0, 0b01, opc,
6607 V128_lo, VectorIndexH,
6608 asm, ".4s", ".4s", ".4h", ".h",
6609 [(set (v4i32 V128:$dst),
6610 (Accum (v4i32 V128:$Rd),
6611 (v4i32 (int_arm64_neon_sqdmull
6613 (v4i16 (ARM64duplane16 (v8i16 V128_lo:$Rm),
6614 VectorIndexH:$idx))))))]> {
6616 let Inst{11} = idx{2};
6617 let Inst{21} = idx{1};
6618 let Inst{20} = idx{0};
6621 // FIXME: it would be nice to use the scalar (v1i32) instruction here, but an
6622 // intermediate EXTRACT_SUBREG would be untyped.
6623 def : Pat<(i32 (Accum (i32 FPR32Op:$Rd),
6624 (i32 (vector_extract (v4i32
6625 (int_arm64_neon_sqdmull (v4i16 V64:$Rn),
6626 (v4i16 (ARM64duplane16 (v8i16 V128_lo:$Rm),
6627 VectorIndexH:$idx)))),
6630 (!cast<Instruction>(NAME # v4i16_indexed)
6631 (SUBREG_TO_REG (i32 0), FPR32Op:$Rd, ssub), V64:$Rn,
6632 V128_lo:$Rm, VectorIndexH:$idx),
6635 def v8i16_indexed : BaseSIMDIndexedTied<1, U, 0, 0b01, opc,
6637 V128_lo, VectorIndexH,
6638 asm#"2", ".4s", ".4s", ".8h", ".h",
6639 [(set (v4i32 V128:$dst),
6640 (Accum (v4i32 V128:$Rd),
6641 (v4i32 (int_arm64_neon_sqdmull
6642 (extract_high_v8i16 V128:$Rn),
6644 (ARM64duplane16 (v8i16 V128_lo:$Rm),
6645 VectorIndexH:$idx))))))]> {
6647 let Inst{11} = idx{2};
6648 let Inst{21} = idx{1};
6649 let Inst{20} = idx{0};
6652 def v2i32_indexed : BaseSIMDIndexedTied<0, U, 0, 0b10, opc,
6655 asm, ".2d", ".2d", ".2s", ".s",
6656 [(set (v2i64 V128:$dst),
6657 (Accum (v2i64 V128:$Rd),
6658 (v2i64 (int_arm64_neon_sqdmull
6660 (v2i32 (ARM64duplane32 (v4i32 V128:$Rm),
6661 VectorIndexS:$idx))))))]> {
6663 let Inst{11} = idx{1};
6664 let Inst{21} = idx{0};
6667 def v4i32_indexed : BaseSIMDIndexedTied<1, U, 0, 0b10, opc,
6670 asm#"2", ".2d", ".2d", ".4s", ".s",
6671 [(set (v2i64 V128:$dst),
6672 (Accum (v2i64 V128:$Rd),
6673 (v2i64 (int_arm64_neon_sqdmull
6674 (extract_high_v4i32 V128:$Rn),
6676 (ARM64duplane32 (v4i32 V128:$Rm),
6677 VectorIndexS:$idx))))))]> {
6679 let Inst{11} = idx{1};
6680 let Inst{21} = idx{0};
6683 def v1i32_indexed : BaseSIMDIndexedTied<1, U, 1, 0b01, opc,
6684 FPR32Op, FPR16Op, V128_lo, VectorIndexH,
6685 asm, ".h", "", "", ".h", []> {
6687 let Inst{11} = idx{2};
6688 let Inst{21} = idx{1};
6689 let Inst{20} = idx{0};
6693 def v1i64_indexed : BaseSIMDIndexedTied<1, U, 1, 0b10, opc,
6694 FPR64Op, FPR32Op, V128, VectorIndexS,
6695 asm, ".s", "", "", ".s",
6696 [(set (i64 FPR64Op:$dst),
6697 (Accum (i64 FPR64Op:$Rd),
6698 (i64 (int_arm64_neon_sqdmulls_scalar
6700 (i32 (vector_extract (v4i32 V128:$Rm),
6701 VectorIndexS:$idx))))))]> {
6704 let Inst{11} = idx{1};
6705 let Inst{21} = idx{0};
6709 multiclass SIMDVectorIndexedLongSD<bit U, bits<4> opc, string asm,
6710 SDPatternOperator OpNode> {
6711 let mayLoad = 0, mayStore = 0, hasSideEffects = 0 in {
6712 def v4i16_indexed : BaseSIMDIndexed<0, U, 0, 0b01, opc,
6714 V128_lo, VectorIndexH,
6715 asm, ".4s", ".4s", ".4h", ".h",
6716 [(set (v4i32 V128:$Rd),
6717 (OpNode (v4i16 V64:$Rn),
6718 (v4i16 (ARM64duplane16 (v8i16 V128_lo:$Rm), VectorIndexH:$idx))))]> {
6720 let Inst{11} = idx{2};
6721 let Inst{21} = idx{1};
6722 let Inst{20} = idx{0};
6725 def v8i16_indexed : BaseSIMDIndexed<1, U, 0, 0b01, opc,
6727 V128_lo, VectorIndexH,
6728 asm#"2", ".4s", ".4s", ".8h", ".h",
6729 [(set (v4i32 V128:$Rd),
6730 (OpNode (extract_high_v8i16 V128:$Rn),
6731 (extract_high_v8i16 (ARM64duplane16 (v8i16 V128_lo:$Rm),
6732 VectorIndexH:$idx))))]> {
6735 let Inst{11} = idx{2};
6736 let Inst{21} = idx{1};
6737 let Inst{20} = idx{0};
6740 def v2i32_indexed : BaseSIMDIndexed<0, U, 0, 0b10, opc,
6743 asm, ".2d", ".2d", ".2s", ".s",
6744 [(set (v2i64 V128:$Rd),
6745 (OpNode (v2i32 V64:$Rn),
6746 (v2i32 (ARM64duplane32 (v4i32 V128:$Rm), VectorIndexS:$idx))))]> {
6748 let Inst{11} = idx{1};
6749 let Inst{21} = idx{0};
6752 def v4i32_indexed : BaseSIMDIndexed<1, U, 0, 0b10, opc,
6755 asm#"2", ".2d", ".2d", ".4s", ".s",
6756 [(set (v2i64 V128:$Rd),
6757 (OpNode (extract_high_v4i32 V128:$Rn),
6758 (extract_high_v4i32 (ARM64duplane32 (v4i32 V128:$Rm),
6759 VectorIndexS:$idx))))]> {
6761 let Inst{11} = idx{1};
6762 let Inst{21} = idx{0};
6767 multiclass SIMDVectorIndexedLongSDTied<bit U, bits<4> opc, string asm,
6768 SDPatternOperator OpNode> {
6769 let mayLoad = 0, mayStore = 0, hasSideEffects = 0 in {
6770 def v4i16_indexed : BaseSIMDIndexedTied<0, U, 0, 0b01, opc,
6772 V128_lo, VectorIndexH,
6773 asm, ".4s", ".4s", ".4h", ".h",
6774 [(set (v4i32 V128:$dst),
6775 (OpNode (v4i32 V128:$Rd), (v4i16 V64:$Rn),
6776 (v4i16 (ARM64duplane16 (v8i16 V128_lo:$Rm), VectorIndexH:$idx))))]> {
6778 let Inst{11} = idx{2};
6779 let Inst{21} = idx{1};
6780 let Inst{20} = idx{0};
6783 def v8i16_indexed : BaseSIMDIndexedTied<1, U, 0, 0b01, opc,
6785 V128_lo, VectorIndexH,
6786 asm#"2", ".4s", ".4s", ".8h", ".h",
6787 [(set (v4i32 V128:$dst),
6788 (OpNode (v4i32 V128:$Rd),
6789 (extract_high_v8i16 V128:$Rn),
6790 (extract_high_v8i16 (ARM64duplane16 (v8i16 V128_lo:$Rm),
6791 VectorIndexH:$idx))))]> {
6793 let Inst{11} = idx{2};
6794 let Inst{21} = idx{1};
6795 let Inst{20} = idx{0};
6798 def v2i32_indexed : BaseSIMDIndexedTied<0, U, 0, 0b10, opc,
6801 asm, ".2d", ".2d", ".2s", ".s",
6802 [(set (v2i64 V128:$dst),
6803 (OpNode (v2i64 V128:$Rd), (v2i32 V64:$Rn),
6804 (v2i32 (ARM64duplane32 (v4i32 V128:$Rm), VectorIndexS:$idx))))]> {
6806 let Inst{11} = idx{1};
6807 let Inst{21} = idx{0};
6810 def v4i32_indexed : BaseSIMDIndexedTied<1, U, 0, 0b10, opc,
6813 asm#"2", ".2d", ".2d", ".4s", ".s",
6814 [(set (v2i64 V128:$dst),
6815 (OpNode (v2i64 V128:$Rd),
6816 (extract_high_v4i32 V128:$Rn),
6817 (extract_high_v4i32 (ARM64duplane32 (v4i32 V128:$Rm),
6818 VectorIndexS:$idx))))]> {
6820 let Inst{11} = idx{1};
6821 let Inst{21} = idx{0};
6826 //----------------------------------------------------------------------------
6827 // AdvSIMD scalar shift by immediate
6828 //----------------------------------------------------------------------------
6830 let mayStore = 0, mayLoad = 0, hasSideEffects = 0 in
6831 class BaseSIMDScalarShift<bit U, bits<5> opc, bits<7> fixed_imm,
6832 RegisterClass regtype1, RegisterClass regtype2,
6833 Operand immtype, string asm, list<dag> pattern>
6834 : I<(outs regtype1:$Rd), (ins regtype2:$Rn, immtype:$imm),
6835 asm, "\t$Rd, $Rn, $imm", "", pattern>,
6840 let Inst{31-30} = 0b01;
6842 let Inst{28-23} = 0b111110;
6843 let Inst{22-16} = fixed_imm;
6844 let Inst{15-11} = opc;
6850 let mayStore = 0, mayLoad = 0, hasSideEffects = 0 in
6851 class BaseSIMDScalarShiftTied<bit U, bits<5> opc, bits<7> fixed_imm,
6852 RegisterClass regtype1, RegisterClass regtype2,
6853 Operand immtype, string asm, list<dag> pattern>
6854 : I<(outs regtype1:$dst), (ins regtype1:$Rd, regtype2:$Rn, immtype:$imm),
6855 asm, "\t$Rd, $Rn, $imm", "$Rd = $dst", pattern>,
6860 let Inst{31-30} = 0b01;
6862 let Inst{28-23} = 0b111110;
6863 let Inst{22-16} = fixed_imm;
6864 let Inst{15-11} = opc;
6871 multiclass SIMDScalarRShiftSD<bit U, bits<5> opc, string asm> {
6872 def s : BaseSIMDScalarShift<U, opc, {0,1,?,?,?,?,?},
6873 FPR32, FPR32, vecshiftR32, asm, []> {
6874 let Inst{20-16} = imm{4-0};
6877 def d : BaseSIMDScalarShift<U, opc, {1,?,?,?,?,?,?},
6878 FPR64, FPR64, vecshiftR64, asm, []> {
6879 let Inst{21-16} = imm{5-0};
6883 multiclass SIMDScalarRShiftD<bit U, bits<5> opc, string asm,
6884 SDPatternOperator OpNode> {
6885 def d : BaseSIMDScalarShift<U, opc, {1,?,?,?,?,?,?},
6886 FPR64, FPR64, vecshiftR64, asm,
6887 [(set (i64 FPR64:$Rd),
6888 (OpNode (i64 FPR64:$Rn), (i32 vecshiftR64:$imm)))]> {
6889 let Inst{21-16} = imm{5-0};
6892 def : Pat<(v1i64 (OpNode (v1i64 FPR64:$Rn), (i32 vecshiftR64:$imm))),
6893 (!cast<Instruction>(NAME # "d") FPR64:$Rn, vecshiftR64:$imm)>;
6896 multiclass SIMDScalarRShiftDTied<bit U, bits<5> opc, string asm,
6897 SDPatternOperator OpNode = null_frag> {
6898 def d : BaseSIMDScalarShiftTied<U, opc, {1,?,?,?,?,?,?},
6899 FPR64, FPR64, vecshiftR64, asm,
6900 [(set (i64 FPR64:$dst), (OpNode (i64 FPR64:$Rd), (i64 FPR64:$Rn),
6901 (i32 vecshiftR64:$imm)))]> {
6902 let Inst{21-16} = imm{5-0};
6905 def : Pat<(v1i64 (OpNode (v1i64 FPR64:$Rd), (v1i64 FPR64:$Rn),
6906 (i32 vecshiftR64:$imm))),
6907 (!cast<Instruction>(NAME # "d") FPR64:$Rd, FPR64:$Rn,
6911 multiclass SIMDScalarLShiftD<bit U, bits<5> opc, string asm,
6912 SDPatternOperator OpNode> {
6913 def d : BaseSIMDScalarShift<U, opc, {1,?,?,?,?,?,?},
6914 FPR64, FPR64, vecshiftL64, asm,
6915 [(set (v1i64 FPR64:$Rd),
6916 (OpNode (v1i64 FPR64:$Rn), (i32 vecshiftL64:$imm)))]> {
6917 let Inst{21-16} = imm{5-0};
6921 let mayStore = 0, mayLoad = 0, hasSideEffects = 0 in
6922 multiclass SIMDScalarLShiftDTied<bit U, bits<5> opc, string asm> {
6923 def d : BaseSIMDScalarShiftTied<U, opc, {1,?,?,?,?,?,?},
6924 FPR64, FPR64, vecshiftL64, asm, []> {
6925 let Inst{21-16} = imm{5-0};
6929 let mayStore = 0, mayLoad = 0, hasSideEffects = 0 in
6930 multiclass SIMDScalarRShiftBHS<bit U, bits<5> opc, string asm,
6931 SDPatternOperator OpNode = null_frag> {
6932 def b : BaseSIMDScalarShift<U, opc, {0,0,0,1,?,?,?},
6933 FPR8, FPR16, vecshiftR8, asm, []> {
6934 let Inst{18-16} = imm{2-0};
6937 def h : BaseSIMDScalarShift<U, opc, {0,0,1,?,?,?,?},
6938 FPR16, FPR32, vecshiftR16, asm, []> {
6939 let Inst{19-16} = imm{3-0};
6942 def s : BaseSIMDScalarShift<U, opc, {0,1,?,?,?,?,?},
6943 FPR32, FPR64, vecshiftR32, asm,
6944 [(set (i32 FPR32:$Rd), (OpNode (i64 FPR64:$Rn), vecshiftR32:$imm))]> {
6945 let Inst{20-16} = imm{4-0};
6949 multiclass SIMDScalarLShiftBHSD<bit U, bits<5> opc, string asm,
6950 SDPatternOperator OpNode> {
6951 def b : BaseSIMDScalarShift<U, opc, {0,0,0,1,?,?,?},
6952 FPR8, FPR8, vecshiftL8, asm, []> {
6953 let Inst{18-16} = imm{2-0};
6956 def h : BaseSIMDScalarShift<U, opc, {0,0,1,?,?,?,?},
6957 FPR16, FPR16, vecshiftL16, asm, []> {
6958 let Inst{19-16} = imm{3-0};
6961 def s : BaseSIMDScalarShift<U, opc, {0,1,?,?,?,?,?},
6962 FPR32, FPR32, vecshiftL32, asm,
6963 [(set (i32 FPR32:$Rd), (OpNode (i32 FPR32:$Rn), (i32 vecshiftL32:$imm)))]> {
6964 let Inst{20-16} = imm{4-0};
6967 def d : BaseSIMDScalarShift<U, opc, {1,?,?,?,?,?,?},
6968 FPR64, FPR64, vecshiftL64, asm,
6969 [(set (i64 FPR64:$Rd), (OpNode (i64 FPR64:$Rn), (i32 vecshiftL64:$imm)))]> {
6970 let Inst{21-16} = imm{5-0};
6973 def : Pat<(v1i64 (OpNode (v1i64 FPR64:$Rn), (i32 vecshiftL64:$imm))),
6974 (!cast<Instruction>(NAME # "d") FPR64:$Rn, vecshiftL64:$imm)>;
6977 multiclass SIMDScalarRShiftBHSD<bit U, bits<5> opc, string asm> {
6978 def b : BaseSIMDScalarShift<U, opc, {0,0,0,1,?,?,?},
6979 FPR8, FPR8, vecshiftR8, asm, []> {
6980 let Inst{18-16} = imm{2-0};
6983 def h : BaseSIMDScalarShift<U, opc, {0,0,1,?,?,?,?},
6984 FPR16, FPR16, vecshiftR16, asm, []> {
6985 let Inst{19-16} = imm{3-0};
6988 def s : BaseSIMDScalarShift<U, opc, {0,1,?,?,?,?,?},
6989 FPR32, FPR32, vecshiftR32, asm, []> {
6990 let Inst{20-16} = imm{4-0};
6993 def d : BaseSIMDScalarShift<U, opc, {1,?,?,?,?,?,?},
6994 FPR64, FPR64, vecshiftR64, asm, []> {
6995 let Inst{21-16} = imm{5-0};
6999 //----------------------------------------------------------------------------
7000 // AdvSIMD vector x indexed element
7001 //----------------------------------------------------------------------------
7003 let mayStore = 0, mayLoad = 0, hasSideEffects = 0 in
7004 class BaseSIMDVectorShift<bit Q, bit U, bits<5> opc, bits<7> fixed_imm,
7005 RegisterOperand dst_reg, RegisterOperand src_reg,
7007 string asm, string dst_kind, string src_kind,
7009 : I<(outs dst_reg:$Rd), (ins src_reg:$Rn, immtype:$imm),
7010 asm, "{\t$Rd" # dst_kind # ", $Rn" # src_kind # ", $imm" #
7011 "|" # dst_kind # "\t$Rd, $Rn, $imm}", "", pattern>,
7018 let Inst{28-23} = 0b011110;
7019 let Inst{22-16} = fixed_imm;
7020 let Inst{15-11} = opc;
7026 let mayStore = 0, mayLoad = 0, hasSideEffects = 0 in
7027 class BaseSIMDVectorShiftTied<bit Q, bit U, bits<5> opc, bits<7> fixed_imm,
7028 RegisterOperand vectype1, RegisterOperand vectype2,
7030 string asm, string dst_kind, string src_kind,
7032 : I<(outs vectype1:$dst), (ins vectype1:$Rd, vectype2:$Rn, immtype:$imm),
7033 asm, "{\t$Rd" # dst_kind # ", $Rn" # src_kind # ", $imm" #
7034 "|" # dst_kind # "\t$Rd, $Rn, $imm}", "$Rd = $dst", pattern>,
7041 let Inst{28-23} = 0b011110;
7042 let Inst{22-16} = fixed_imm;
7043 let Inst{15-11} = opc;
7049 multiclass SIMDVectorRShiftSD<bit U, bits<5> opc, string asm,
7051 def v2i32_shift : BaseSIMDVectorShift<0, U, opc, {0,1,?,?,?,?,?},
7052 V64, V64, vecshiftR32,
7054 [(set (v2i32 V64:$Rd), (OpNode (v2f32 V64:$Rn), (i32 imm:$imm)))]> {
7056 let Inst{20-16} = imm;
7059 def v4i32_shift : BaseSIMDVectorShift<1, U, opc, {0,1,?,?,?,?,?},
7060 V128, V128, vecshiftR32,
7062 [(set (v4i32 V128:$Rd), (OpNode (v4f32 V128:$Rn), (i32 imm:$imm)))]> {
7064 let Inst{20-16} = imm;
7067 def v2i64_shift : BaseSIMDVectorShift<1, U, opc, {1,?,?,?,?,?,?},
7068 V128, V128, vecshiftR64,
7070 [(set (v2i64 V128:$Rd), (OpNode (v2f64 V128:$Rn), (i32 imm:$imm)))]> {
7072 let Inst{21-16} = imm;
7076 multiclass SIMDVectorRShiftSDToFP<bit U, bits<5> opc, string asm,
7078 def v2i32_shift : BaseSIMDVectorShift<0, U, opc, {0,1,?,?,?,?,?},
7079 V64, V64, vecshiftR32,
7081 [(set (v2f32 V64:$Rd), (OpNode (v2i32 V64:$Rn), (i32 imm:$imm)))]> {
7083 let Inst{20-16} = imm;
7086 def v4i32_shift : BaseSIMDVectorShift<1, U, opc, {0,1,?,?,?,?,?},
7087 V128, V128, vecshiftR32,
7089 [(set (v4f32 V128:$Rd), (OpNode (v4i32 V128:$Rn), (i32 imm:$imm)))]> {
7091 let Inst{20-16} = imm;
7094 def v2i64_shift : BaseSIMDVectorShift<1, U, opc, {1,?,?,?,?,?,?},
7095 V128, V128, vecshiftR64,
7097 [(set (v2f64 V128:$Rd), (OpNode (v2i64 V128:$Rn), (i32 imm:$imm)))]> {
7099 let Inst{21-16} = imm;
7103 multiclass SIMDVectorRShiftNarrowBHS<bit U, bits<5> opc, string asm,
7104 SDPatternOperator OpNode> {
7105 def v8i8_shift : BaseSIMDVectorShift<0, U, opc, {0,0,0,1,?,?,?},
7106 V64, V128, vecshiftR16Narrow,
7108 [(set (v8i8 V64:$Rd), (OpNode (v8i16 V128:$Rn), vecshiftR16Narrow:$imm))]> {
7110 let Inst{18-16} = imm;
7113 def v16i8_shift : BaseSIMDVectorShiftTied<1, U, opc, {0,0,0,1,?,?,?},
7114 V128, V128, vecshiftR16Narrow,
7115 asm#"2", ".16b", ".8h", []> {
7117 let Inst{18-16} = imm;
7118 let hasSideEffects = 0;
7121 def v4i16_shift : BaseSIMDVectorShift<0, U, opc, {0,0,1,?,?,?,?},
7122 V64, V128, vecshiftR32Narrow,
7124 [(set (v4i16 V64:$Rd), (OpNode (v4i32 V128:$Rn), vecshiftR32Narrow:$imm))]> {
7126 let Inst{19-16} = imm;
7129 def v8i16_shift : BaseSIMDVectorShiftTied<1, U, opc, {0,0,1,?,?,?,?},
7130 V128, V128, vecshiftR32Narrow,
7131 asm#"2", ".8h", ".4s", []> {
7133 let Inst{19-16} = imm;
7134 let hasSideEffects = 0;
7137 def v2i32_shift : BaseSIMDVectorShift<0, U, opc, {0,1,?,?,?,?,?},
7138 V64, V128, vecshiftR64Narrow,
7140 [(set (v2i32 V64:$Rd), (OpNode (v2i64 V128:$Rn), vecshiftR64Narrow:$imm))]> {
7142 let Inst{20-16} = imm;
7145 def v4i32_shift : BaseSIMDVectorShiftTied<1, U, opc, {0,1,?,?,?,?,?},
7146 V128, V128, vecshiftR64Narrow,
7147 asm#"2", ".4s", ".2d", []> {
7149 let Inst{20-16} = imm;
7150 let hasSideEffects = 0;
7153 // TableGen doesn't like patters w/ INSERT_SUBREG on the instructions
7154 // themselves, so put them here instead.
7156 // Patterns involving what's effectively an insert high and a normal
7157 // intrinsic, represented by CONCAT_VECTORS.
7158 def : Pat<(concat_vectors (v8i8 V64:$Rd),(OpNode (v8i16 V128:$Rn),
7159 vecshiftR16Narrow:$imm)),
7160 (!cast<Instruction>(NAME # "v16i8_shift")
7161 (INSERT_SUBREG (IMPLICIT_DEF), V64:$Rd, dsub),
7162 V128:$Rn, vecshiftR16Narrow:$imm)>;
7163 def : Pat<(concat_vectors (v4i16 V64:$Rd), (OpNode (v4i32 V128:$Rn),
7164 vecshiftR32Narrow:$imm)),
7165 (!cast<Instruction>(NAME # "v8i16_shift")
7166 (INSERT_SUBREG (IMPLICIT_DEF), V64:$Rd, dsub),
7167 V128:$Rn, vecshiftR32Narrow:$imm)>;
7168 def : Pat<(concat_vectors (v2i32 V64:$Rd), (OpNode (v2i64 V128:$Rn),
7169 vecshiftR64Narrow:$imm)),
7170 (!cast<Instruction>(NAME # "v4i32_shift")
7171 (INSERT_SUBREG (IMPLICIT_DEF), V64:$Rd, dsub),
7172 V128:$Rn, vecshiftR64Narrow:$imm)>;
7175 multiclass SIMDVectorLShiftBHSD<bit U, bits<5> opc, string asm,
7176 SDPatternOperator OpNode> {
7177 def v8i8_shift : BaseSIMDVectorShift<0, U, opc, {0,0,0,1,?,?,?},
7178 V64, V64, vecshiftL8,
7180 [(set (v8i8 V64:$Rd), (OpNode (v8i8 V64:$Rn),
7181 (i32 vecshiftL8:$imm)))]> {
7183 let Inst{18-16} = imm;
7186 def v16i8_shift : BaseSIMDVectorShift<1, U, opc, {0,0,0,1,?,?,?},
7187 V128, V128, vecshiftL8,
7188 asm, ".16b", ".16b",
7189 [(set (v16i8 V128:$Rd), (OpNode (v16i8 V128:$Rn),
7190 (i32 vecshiftL8:$imm)))]> {
7192 let Inst{18-16} = imm;
7195 def v4i16_shift : BaseSIMDVectorShift<0, U, opc, {0,0,1,?,?,?,?},
7196 V64, V64, vecshiftL16,
7198 [(set (v4i16 V64:$Rd), (OpNode (v4i16 V64:$Rn),
7199 (i32 vecshiftL16:$imm)))]> {
7201 let Inst{19-16} = imm;
7204 def v8i16_shift : BaseSIMDVectorShift<1, U, opc, {0,0,1,?,?,?,?},
7205 V128, V128, vecshiftL16,
7207 [(set (v8i16 V128:$Rd), (OpNode (v8i16 V128:$Rn),
7208 (i32 vecshiftL16:$imm)))]> {
7210 let Inst{19-16} = imm;
7213 def v2i32_shift : BaseSIMDVectorShift<0, U, opc, {0,1,?,?,?,?,?},
7214 V64, V64, vecshiftL32,
7216 [(set (v2i32 V64:$Rd), (OpNode (v2i32 V64:$Rn),
7217 (i32 vecshiftL32:$imm)))]> {
7219 let Inst{20-16} = imm;
7222 def v4i32_shift : BaseSIMDVectorShift<1, U, opc, {0,1,?,?,?,?,?},
7223 V128, V128, vecshiftL32,
7225 [(set (v4i32 V128:$Rd), (OpNode (v4i32 V128:$Rn),
7226 (i32 vecshiftL32:$imm)))]> {
7228 let Inst{20-16} = imm;
7231 def v2i64_shift : BaseSIMDVectorShift<1, U, opc, {1,?,?,?,?,?,?},
7232 V128, V128, vecshiftL64,
7234 [(set (v2i64 V128:$Rd), (OpNode (v2i64 V128:$Rn),
7235 (i32 vecshiftL64:$imm)))]> {
7237 let Inst{21-16} = imm;
7241 multiclass SIMDVectorRShiftBHSD<bit U, bits<5> opc, string asm,
7242 SDPatternOperator OpNode> {
7243 def v8i8_shift : BaseSIMDVectorShift<0, U, opc, {0,0,0,1,?,?,?},
7244 V64, V64, vecshiftR8,
7246 [(set (v8i8 V64:$Rd), (OpNode (v8i8 V64:$Rn),
7247 (i32 vecshiftR8:$imm)))]> {
7249 let Inst{18-16} = imm;
7252 def v16i8_shift : BaseSIMDVectorShift<1, U, opc, {0,0,0,1,?,?,?},
7253 V128, V128, vecshiftR8,
7254 asm, ".16b", ".16b",
7255 [(set (v16i8 V128:$Rd), (OpNode (v16i8 V128:$Rn),
7256 (i32 vecshiftR8:$imm)))]> {
7258 let Inst{18-16} = imm;
7261 def v4i16_shift : BaseSIMDVectorShift<0, U, opc, {0,0,1,?,?,?,?},
7262 V64, V64, vecshiftR16,
7264 [(set (v4i16 V64:$Rd), (OpNode (v4i16 V64:$Rn),
7265 (i32 vecshiftR16:$imm)))]> {
7267 let Inst{19-16} = imm;
7270 def v8i16_shift : BaseSIMDVectorShift<1, U, opc, {0,0,1,?,?,?,?},
7271 V128, V128, vecshiftR16,
7273 [(set (v8i16 V128:$Rd), (OpNode (v8i16 V128:$Rn),
7274 (i32 vecshiftR16:$imm)))]> {
7276 let Inst{19-16} = imm;
7279 def v2i32_shift : BaseSIMDVectorShift<0, U, opc, {0,1,?,?,?,?,?},
7280 V64, V64, vecshiftR32,
7282 [(set (v2i32 V64:$Rd), (OpNode (v2i32 V64:$Rn),
7283 (i32 vecshiftR32:$imm)))]> {
7285 let Inst{20-16} = imm;
7288 def v4i32_shift : BaseSIMDVectorShift<1, U, opc, {0,1,?,?,?,?,?},
7289 V128, V128, vecshiftR32,
7291 [(set (v4i32 V128:$Rd), (OpNode (v4i32 V128:$Rn),
7292 (i32 vecshiftR32:$imm)))]> {
7294 let Inst{20-16} = imm;
7297 def v2i64_shift : BaseSIMDVectorShift<1, U, opc, {1,?,?,?,?,?,?},
7298 V128, V128, vecshiftR64,
7300 [(set (v2i64 V128:$Rd), (OpNode (v2i64 V128:$Rn),
7301 (i32 vecshiftR64:$imm)))]> {
7303 let Inst{21-16} = imm;
7307 let mayLoad = 0, mayStore = 0, hasSideEffects = 0 in
7308 multiclass SIMDVectorRShiftBHSDTied<bit U, bits<5> opc, string asm,
7309 SDPatternOperator OpNode = null_frag> {
7310 def v8i8_shift : BaseSIMDVectorShiftTied<0, U, opc, {0,0,0,1,?,?,?},
7311 V64, V64, vecshiftR8, asm, ".8b", ".8b",
7312 [(set (v8i8 V64:$dst),
7313 (OpNode (v8i8 V64:$Rd), (v8i8 V64:$Rn),
7314 (i32 vecshiftR8:$imm)))]> {
7316 let Inst{18-16} = imm;
7319 def v16i8_shift : BaseSIMDVectorShiftTied<1, U, opc, {0,0,0,1,?,?,?},
7320 V128, V128, vecshiftR8, asm, ".16b", ".16b",
7321 [(set (v16i8 V128:$dst),
7322 (OpNode (v16i8 V128:$Rd), (v16i8 V128:$Rn),
7323 (i32 vecshiftR8:$imm)))]> {
7325 let Inst{18-16} = imm;
7328 def v4i16_shift : BaseSIMDVectorShiftTied<0, U, opc, {0,0,1,?,?,?,?},
7329 V64, V64, vecshiftR16, asm, ".4h", ".4h",
7330 [(set (v4i16 V64:$dst),
7331 (OpNode (v4i16 V64:$Rd), (v4i16 V64:$Rn),
7332 (i32 vecshiftR16:$imm)))]> {
7334 let Inst{19-16} = imm;
7337 def v8i16_shift : BaseSIMDVectorShiftTied<1, U, opc, {0,0,1,?,?,?,?},
7338 V128, V128, vecshiftR16, asm, ".8h", ".8h",
7339 [(set (v8i16 V128:$dst),
7340 (OpNode (v8i16 V128:$Rd), (v8i16 V128:$Rn),
7341 (i32 vecshiftR16:$imm)))]> {
7343 let Inst{19-16} = imm;
7346 def v2i32_shift : BaseSIMDVectorShiftTied<0, U, opc, {0,1,?,?,?,?,?},
7347 V64, V64, vecshiftR32, asm, ".2s", ".2s",
7348 [(set (v2i32 V64:$dst),
7349 (OpNode (v2i32 V64:$Rd), (v2i32 V64:$Rn),
7350 (i32 vecshiftR32:$imm)))]> {
7352 let Inst{20-16} = imm;
7355 def v4i32_shift : BaseSIMDVectorShiftTied<1, U, opc, {0,1,?,?,?,?,?},
7356 V128, V128, vecshiftR32, asm, ".4s", ".4s",
7357 [(set (v4i32 V128:$dst),
7358 (OpNode (v4i32 V128:$Rd), (v4i32 V128:$Rn),
7359 (i32 vecshiftR32:$imm)))]> {
7361 let Inst{20-16} = imm;
7364 def v2i64_shift : BaseSIMDVectorShiftTied<1, U, opc, {1,?,?,?,?,?,?},
7365 V128, V128, vecshiftR64,
7366 asm, ".2d", ".2d", [(set (v2i64 V128:$dst),
7367 (OpNode (v2i64 V128:$Rd), (v2i64 V128:$Rn),
7368 (i32 vecshiftR64:$imm)))]> {
7370 let Inst{21-16} = imm;
7374 multiclass SIMDVectorLShiftBHSDTied<bit U, bits<5> opc, string asm,
7375 SDPatternOperator OpNode = null_frag> {
7376 def v8i8_shift : BaseSIMDVectorShiftTied<0, U, opc, {0,0,0,1,?,?,?},
7377 V64, V64, vecshiftL8,
7379 [(set (v8i8 V64:$dst),
7380 (OpNode (v8i8 V64:$Rd), (v8i8 V64:$Rn),
7381 (i32 vecshiftL8:$imm)))]> {
7383 let Inst{18-16} = imm;
7386 def v16i8_shift : BaseSIMDVectorShiftTied<1, U, opc, {0,0,0,1,?,?,?},
7387 V128, V128, vecshiftL8,
7388 asm, ".16b", ".16b",
7389 [(set (v16i8 V128:$dst),
7390 (OpNode (v16i8 V128:$Rd), (v16i8 V128:$Rn),
7391 (i32 vecshiftL8:$imm)))]> {
7393 let Inst{18-16} = imm;
7396 def v4i16_shift : BaseSIMDVectorShiftTied<0, U, opc, {0,0,1,?,?,?,?},
7397 V64, V64, vecshiftL16,
7399 [(set (v4i16 V64:$dst),
7400 (OpNode (v4i16 V64:$Rd), (v4i16 V64:$Rn),
7401 (i32 vecshiftL16:$imm)))]> {
7403 let Inst{19-16} = imm;
7406 def v8i16_shift : BaseSIMDVectorShiftTied<1, U, opc, {0,0,1,?,?,?,?},
7407 V128, V128, vecshiftL16,
7409 [(set (v8i16 V128:$dst),
7410 (OpNode (v8i16 V128:$Rd), (v8i16 V128:$Rn),
7411 (i32 vecshiftL16:$imm)))]> {
7413 let Inst{19-16} = imm;
7416 def v2i32_shift : BaseSIMDVectorShiftTied<0, U, opc, {0,1,?,?,?,?,?},
7417 V64, V64, vecshiftL32,
7419 [(set (v2i32 V64:$dst),
7420 (OpNode (v2i32 V64:$Rd), (v2i32 V64:$Rn),
7421 (i32 vecshiftL32:$imm)))]> {
7423 let Inst{20-16} = imm;
7426 def v4i32_shift : BaseSIMDVectorShiftTied<1, U, opc, {0,1,?,?,?,?,?},
7427 V128, V128, vecshiftL32,
7429 [(set (v4i32 V128:$dst),
7430 (OpNode (v4i32 V128:$Rd), (v4i32 V128:$Rn),
7431 (i32 vecshiftL32:$imm)))]> {
7433 let Inst{20-16} = imm;
7436 def v2i64_shift : BaseSIMDVectorShiftTied<1, U, opc, {1,?,?,?,?,?,?},
7437 V128, V128, vecshiftL64,
7439 [(set (v2i64 V128:$dst),
7440 (OpNode (v2i64 V128:$Rd), (v2i64 V128:$Rn),
7441 (i32 vecshiftL64:$imm)))]> {
7443 let Inst{21-16} = imm;
7447 multiclass SIMDVectorLShiftLongBHSD<bit U, bits<5> opc, string asm,
7448 SDPatternOperator OpNode> {
7449 def v8i8_shift : BaseSIMDVectorShift<0, U, opc, {0,0,0,1,?,?,?},
7450 V128, V64, vecshiftL8, asm, ".8h", ".8b",
7451 [(set (v8i16 V128:$Rd), (OpNode (v8i8 V64:$Rn), vecshiftL8:$imm))]> {
7453 let Inst{18-16} = imm;
7456 def v16i8_shift : BaseSIMDVectorShift<1, U, opc, {0,0,0,1,?,?,?},
7457 V128, V128, vecshiftL8,
7458 asm#"2", ".8h", ".16b",
7459 [(set (v8i16 V128:$Rd),
7460 (OpNode (extract_high_v16i8 V128:$Rn), vecshiftL8:$imm))]> {
7462 let Inst{18-16} = imm;
7465 def v4i16_shift : BaseSIMDVectorShift<0, U, opc, {0,0,1,?,?,?,?},
7466 V128, V64, vecshiftL16, asm, ".4s", ".4h",
7467 [(set (v4i32 V128:$Rd), (OpNode (v4i16 V64:$Rn), vecshiftL16:$imm))]> {
7469 let Inst{19-16} = imm;
7472 def v8i16_shift : BaseSIMDVectorShift<1, U, opc, {0,0,1,?,?,?,?},
7473 V128, V128, vecshiftL16,
7474 asm#"2", ".4s", ".8h",
7475 [(set (v4i32 V128:$Rd),
7476 (OpNode (extract_high_v8i16 V128:$Rn), vecshiftL16:$imm))]> {
7479 let Inst{19-16} = imm;
7482 def v2i32_shift : BaseSIMDVectorShift<0, U, opc, {0,1,?,?,?,?,?},
7483 V128, V64, vecshiftL32, asm, ".2d", ".2s",
7484 [(set (v2i64 V128:$Rd), (OpNode (v2i32 V64:$Rn), vecshiftL32:$imm))]> {
7486 let Inst{20-16} = imm;
7489 def v4i32_shift : BaseSIMDVectorShift<1, U, opc, {0,1,?,?,?,?,?},
7490 V128, V128, vecshiftL32,
7491 asm#"2", ".2d", ".4s",
7492 [(set (v2i64 V128:$Rd),
7493 (OpNode (extract_high_v4i32 V128:$Rn), vecshiftL32:$imm))]> {
7495 let Inst{20-16} = imm;
7501 // Vector load/store
7503 // SIMD ldX/stX no-index memory references don't allow the optional
7504 // ", #0" constant and handle post-indexing explicitly, so we use
7505 // a more specialized parse method for them. Otherwise, it's the same as
7506 // the general am_noindex handling.
7508 class BaseSIMDLdSt<bit Q, bit L, bits<4> opcode, bits<2> size,
7509 string asm, dag oops, dag iops, list<dag> pattern>
7510 : I<oops, iops, asm, "\t$Vt, $vaddr", "", pattern> {
7515 let Inst{29-23} = 0b0011000;
7517 let Inst{21-16} = 0b000000;
7518 let Inst{15-12} = opcode;
7519 let Inst{11-10} = size;
7520 let Inst{9-5} = vaddr;
7524 class BaseSIMDLdStPost<bit Q, bit L, bits<4> opcode, bits<2> size,
7525 string asm, dag oops, dag iops>
7526 : I<oops, iops, asm, "\t$Vt, $vaddr, $Xm", "$vaddr = $wback", []> {
7532 let Inst{29-23} = 0b0011001;
7535 let Inst{20-16} = Xm;
7536 let Inst{15-12} = opcode;
7537 let Inst{11-10} = size;
7538 let Inst{9-5} = vaddr;
7542 // The immediate form of AdvSIMD post-indexed addressing is encoded with
7543 // register post-index addressing from the zero register.
7544 multiclass SIMDLdStAliases<string asm, string layout, string Count,
7545 int Offset, int Size> {
7546 // E.g. "ld1 { v0.8b, v1.8b }, [x1], #16"
7547 // "ld1\t$Vt, $vaddr, #16"
7548 // may get mapped to
7549 // (LD1Twov8b_POST VecListTwo8b:$Vt, am_simdnoindex:$vaddr, XZR)
7550 def : InstAlias<asm # "\t$Vt, $vaddr, #" # Offset,
7551 (!cast<Instruction>(NAME # Count # "v" # layout # "_POST")
7552 am_simdnoindex:$vaddr,
7553 !cast<RegisterOperand>("VecList" # Count # layout):$Vt,
7556 // E.g. "ld1.8b { v0, v1 }, [x1], #16"
7557 // "ld1.8b\t$Vt, $vaddr, #16"
7558 // may get mapped to
7559 // (LD1Twov8b_POST VecListTwo64:$Vt, am_simdnoindex:$vaddr, XZR)
7560 def : InstAlias<asm # "." # layout # "\t$Vt, $vaddr, #" # Offset,
7561 (!cast<Instruction>(NAME # Count # "v" # layout # "_POST")
7562 am_simdnoindex:$vaddr,
7563 !cast<RegisterOperand>("VecList" # Count # Size):$Vt,
7566 // E.g. "ld1.8b { v0, v1 }, [x1]"
7567 // "ld1\t$Vt, $vaddr"
7568 // may get mapped to
7569 // (LD1Twov8b VecListTwo64:$Vt, am_simdnoindex:$vaddr)
7570 def : InstAlias<asm # "." # layout # "\t$Vt, $vaddr",
7571 (!cast<Instruction>(NAME # Count # "v" # layout)
7572 !cast<RegisterOperand>("VecList" # Count # Size):$Vt,
7573 am_simdnoindex:$vaddr), 0>;
7575 // E.g. "ld1.8b { v0, v1 }, [x1], x2"
7576 // "ld1\t$Vt, $vaddr, $Xm"
7577 // may get mapped to
7578 // (LD1Twov8b_POST VecListTwo64:$Vt, am_simdnoindex:$vaddr, GPR64pi8:$Xm)
7579 def : InstAlias<asm # "." # layout # "\t$Vt, $vaddr, $Xm",
7580 (!cast<Instruction>(NAME # Count # "v" # layout # "_POST")
7581 am_simdnoindex:$vaddr,
7582 !cast<RegisterOperand>("VecList" # Count # Size):$Vt,
7583 !cast<RegisterOperand>("GPR64pi" # Offset):$Xm), 0>;
7586 multiclass BaseSIMDLdN<string Count, string asm, string veclist, int Offset128,
7587 int Offset64, bits<4> opcode> {
7588 let hasSideEffects = 0, mayLoad = 1, mayStore = 0 in {
7589 def v16b: BaseSIMDLdSt<1, 1, opcode, 0b00, asm,
7590 (outs !cast<RegisterOperand>(veclist # "16b"):$Vt),
7591 (ins am_simdnoindex:$vaddr), []>;
7592 def v8h : BaseSIMDLdSt<1, 1, opcode, 0b01, asm,
7593 (outs !cast<RegisterOperand>(veclist # "8h"):$Vt),
7594 (ins am_simdnoindex:$vaddr), []>;
7595 def v4s : BaseSIMDLdSt<1, 1, opcode, 0b10, asm,
7596 (outs !cast<RegisterOperand>(veclist # "4s"):$Vt),
7597 (ins am_simdnoindex:$vaddr), []>;
7598 def v2d : BaseSIMDLdSt<1, 1, opcode, 0b11, asm,
7599 (outs !cast<RegisterOperand>(veclist # "2d"):$Vt),
7600 (ins am_simdnoindex:$vaddr), []>;
7601 def v8b : BaseSIMDLdSt<0, 1, opcode, 0b00, asm,
7602 (outs !cast<RegisterOperand>(veclist # "8b"):$Vt),
7603 (ins am_simdnoindex:$vaddr), []>;
7604 def v4h : BaseSIMDLdSt<0, 1, opcode, 0b01, asm,
7605 (outs !cast<RegisterOperand>(veclist # "4h"):$Vt),
7606 (ins am_simdnoindex:$vaddr), []>;
7607 def v2s : BaseSIMDLdSt<0, 1, opcode, 0b10, asm,
7608 (outs !cast<RegisterOperand>(veclist # "2s"):$Vt),
7609 (ins am_simdnoindex:$vaddr), []>;
7612 def v16b_POST: BaseSIMDLdStPost<1, 1, opcode, 0b00, asm,
7613 (outs am_simdnoindex:$wback,
7614 !cast<RegisterOperand>(veclist # "16b"):$Vt),
7615 (ins am_simdnoindex:$vaddr,
7616 !cast<RegisterOperand>("GPR64pi" # Offset128):$Xm)>;
7617 def v8h_POST : BaseSIMDLdStPost<1, 1, opcode, 0b01, asm,
7618 (outs am_simdnoindex:$wback,
7619 !cast<RegisterOperand>(veclist # "8h"):$Vt),
7620 (ins am_simdnoindex:$vaddr,
7621 !cast<RegisterOperand>("GPR64pi" # Offset128):$Xm)>;
7622 def v4s_POST : BaseSIMDLdStPost<1, 1, opcode, 0b10, asm,
7623 (outs am_simdnoindex:$wback,
7624 !cast<RegisterOperand>(veclist # "4s"):$Vt),
7625 (ins am_simdnoindex:$vaddr,
7626 !cast<RegisterOperand>("GPR64pi" # Offset128):$Xm)>;
7627 def v2d_POST : BaseSIMDLdStPost<1, 1, opcode, 0b11, asm,
7628 (outs am_simdnoindex:$wback,
7629 !cast<RegisterOperand>(veclist # "2d"):$Vt),
7630 (ins am_simdnoindex:$vaddr,
7631 !cast<RegisterOperand>("GPR64pi" # Offset128):$Xm)>;
7632 def v8b_POST : BaseSIMDLdStPost<0, 1, opcode, 0b00, asm,
7633 (outs am_simdnoindex:$wback,
7634 !cast<RegisterOperand>(veclist # "8b"):$Vt),
7635 (ins am_simdnoindex:$vaddr,
7636 !cast<RegisterOperand>("GPR64pi" # Offset64):$Xm)>;
7637 def v4h_POST : BaseSIMDLdStPost<0, 1, opcode, 0b01, asm,
7638 (outs am_simdnoindex:$wback,
7639 !cast<RegisterOperand>(veclist # "4h"):$Vt),
7640 (ins am_simdnoindex:$vaddr,
7641 !cast<RegisterOperand>("GPR64pi" # Offset64):$Xm)>;
7642 def v2s_POST : BaseSIMDLdStPost<0, 1, opcode, 0b10, asm,
7643 (outs am_simdnoindex:$wback,
7644 !cast<RegisterOperand>(veclist # "2s"):$Vt),
7645 (ins am_simdnoindex:$vaddr,
7646 !cast<RegisterOperand>("GPR64pi" # Offset64):$Xm)>;
7649 defm : SIMDLdStAliases<asm, "16b", Count, Offset128, 128>;
7650 defm : SIMDLdStAliases<asm, "8h", Count, Offset128, 128>;
7651 defm : SIMDLdStAliases<asm, "4s", Count, Offset128, 128>;
7652 defm : SIMDLdStAliases<asm, "2d", Count, Offset128, 128>;
7653 defm : SIMDLdStAliases<asm, "8b", Count, Offset64, 64>;
7654 defm : SIMDLdStAliases<asm, "4h", Count, Offset64, 64>;
7655 defm : SIMDLdStAliases<asm, "2s", Count, Offset64, 64>;
7658 // Only ld1/st1 has a v1d version.
7659 multiclass BaseSIMDStN<string Count, string asm, string veclist, int Offset128,
7660 int Offset64, bits<4> opcode> {
7661 let hasSideEffects = 0, mayStore = 1, mayLoad = 0 in {
7662 def v16b : BaseSIMDLdSt<1, 0, opcode, 0b00, asm, (outs),
7663 (ins !cast<RegisterOperand>(veclist # "16b"):$Vt,
7664 am_simdnoindex:$vaddr), []>;
7665 def v8h : BaseSIMDLdSt<1, 0, opcode, 0b01, asm, (outs),
7666 (ins !cast<RegisterOperand>(veclist # "8h"):$Vt,
7667 am_simdnoindex:$vaddr), []>;
7668 def v4s : BaseSIMDLdSt<1, 0, opcode, 0b10, asm, (outs),
7669 (ins !cast<RegisterOperand>(veclist # "4s"):$Vt,
7670 am_simdnoindex:$vaddr), []>;
7671 def v2d : BaseSIMDLdSt<1, 0, opcode, 0b11, asm, (outs),
7672 (ins !cast<RegisterOperand>(veclist # "2d"):$Vt,
7673 am_simdnoindex:$vaddr), []>;
7674 def v8b : BaseSIMDLdSt<0, 0, opcode, 0b00, asm, (outs),
7675 (ins !cast<RegisterOperand>(veclist # "8b"):$Vt,
7676 am_simdnoindex:$vaddr), []>;
7677 def v4h : BaseSIMDLdSt<0, 0, opcode, 0b01, asm, (outs),
7678 (ins !cast<RegisterOperand>(veclist # "4h"):$Vt,
7679 am_simdnoindex:$vaddr), []>;
7680 def v2s : BaseSIMDLdSt<0, 0, opcode, 0b10, asm, (outs),
7681 (ins !cast<RegisterOperand>(veclist # "2s"):$Vt,
7682 am_simdnoindex:$vaddr), []>;
7684 def v16b_POST : BaseSIMDLdStPost<1, 0, opcode, 0b00, asm,
7685 (outs am_simdnoindex:$wback),
7686 (ins !cast<RegisterOperand>(veclist # "16b"):$Vt,
7687 am_simdnoindex:$vaddr,
7688 !cast<RegisterOperand>("GPR64pi" # Offset128):$Xm)>;
7689 def v8h_POST : BaseSIMDLdStPost<1, 0, opcode, 0b01, asm,
7690 (outs am_simdnoindex:$wback),
7691 (ins !cast<RegisterOperand>(veclist # "8h"):$Vt,
7692 am_simdnoindex:$vaddr,
7693 !cast<RegisterOperand>("GPR64pi" # Offset128):$Xm)>;
7694 def v4s_POST : BaseSIMDLdStPost<1, 0, opcode, 0b10, asm,
7695 (outs am_simdnoindex:$wback),
7696 (ins !cast<RegisterOperand>(veclist # "4s"):$Vt,
7697 am_simdnoindex:$vaddr,
7698 !cast<RegisterOperand>("GPR64pi" # Offset128):$Xm)>;
7699 def v2d_POST : BaseSIMDLdStPost<1, 0, opcode, 0b11, asm,
7700 (outs am_simdnoindex:$wback),
7701 (ins !cast<RegisterOperand>(veclist # "2d"):$Vt,
7702 am_simdnoindex:$vaddr,
7703 !cast<RegisterOperand>("GPR64pi" # Offset128):$Xm)>;
7704 def v8b_POST : BaseSIMDLdStPost<0, 0, opcode, 0b00, asm,
7705 (outs am_simdnoindex:$wback),
7706 (ins !cast<RegisterOperand>(veclist # "8b"):$Vt,
7707 am_simdnoindex:$vaddr,
7708 !cast<RegisterOperand>("GPR64pi" # Offset64):$Xm)>;
7709 def v4h_POST : BaseSIMDLdStPost<0, 0, opcode, 0b01, asm,
7710 (outs am_simdnoindex:$wback),
7711 (ins !cast<RegisterOperand>(veclist # "4h"):$Vt,
7712 am_simdnoindex:$vaddr,
7713 !cast<RegisterOperand>("GPR64pi" # Offset64):$Xm)>;
7714 def v2s_POST : BaseSIMDLdStPost<0, 0, opcode, 0b10, asm,
7715 (outs am_simdnoindex:$wback),
7716 (ins !cast<RegisterOperand>(veclist # "2s"):$Vt,
7717 am_simdnoindex:$vaddr,
7718 !cast<RegisterOperand>("GPR64pi" # Offset64):$Xm)>;
7721 defm : SIMDLdStAliases<asm, "16b", Count, Offset128, 128>;
7722 defm : SIMDLdStAliases<asm, "8h", Count, Offset128, 128>;
7723 defm : SIMDLdStAliases<asm, "4s", Count, Offset128, 128>;
7724 defm : SIMDLdStAliases<asm, "2d", Count, Offset128, 128>;
7725 defm : SIMDLdStAliases<asm, "8b", Count, Offset64, 64>;
7726 defm : SIMDLdStAliases<asm, "4h", Count, Offset64, 64>;
7727 defm : SIMDLdStAliases<asm, "2s", Count, Offset64, 64>;
7730 multiclass BaseSIMDLd1<string Count, string asm, string veclist,
7731 int Offset128, int Offset64, bits<4> opcode>
7732 : BaseSIMDLdN<Count, asm, veclist, Offset128, Offset64, opcode> {
7734 // LD1 instructions have extra "1d" variants.
7735 let hasSideEffects = 0, mayLoad = 1, mayStore = 0 in {
7736 def v1d : BaseSIMDLdSt<0, 1, opcode, 0b11, asm,
7737 (outs !cast<RegisterOperand>(veclist # "1d"):$Vt),
7738 (ins am_simdnoindex:$vaddr), []>;
7740 def v1d_POST : BaseSIMDLdStPost<0, 1, opcode, 0b11, asm,
7741 (outs am_simdnoindex:$wback,
7742 !cast<RegisterOperand>(veclist # "1d"):$Vt),
7743 (ins am_simdnoindex:$vaddr,
7744 !cast<RegisterOperand>("GPR64pi" # Offset64):$Xm)>;
7747 defm : SIMDLdStAliases<asm, "1d", Count, Offset64, 64>;
7750 multiclass BaseSIMDSt1<string Count, string asm, string veclist,
7751 int Offset128, int Offset64, bits<4> opcode>
7752 : BaseSIMDStN<Count, asm, veclist, Offset128, Offset64, opcode> {
7754 // ST1 instructions have extra "1d" variants.
7755 let hasSideEffects = 0, mayLoad = 0, mayStore = 1 in {
7756 def v1d : BaseSIMDLdSt<0, 0, opcode, 0b11, asm, (outs),
7757 (ins !cast<RegisterOperand>(veclist # "1d"):$Vt,
7758 am_simdnoindex:$vaddr), []>;
7760 def v1d_POST : BaseSIMDLdStPost<0, 0, opcode, 0b11, asm,
7761 (outs am_simdnoindex:$wback),
7762 (ins !cast<RegisterOperand>(veclist # "1d"):$Vt,
7763 am_simdnoindex:$vaddr,
7764 !cast<RegisterOperand>("GPR64pi" # Offset64):$Xm)>;
7767 defm : SIMDLdStAliases<asm, "1d", Count, Offset64, 64>;
7770 multiclass SIMDLd1Multiple<string asm> {
7771 defm One : BaseSIMDLd1<"One", asm, "VecListOne", 16, 8, 0b0111>;
7772 defm Two : BaseSIMDLd1<"Two", asm, "VecListTwo", 32, 16, 0b1010>;
7773 defm Three : BaseSIMDLd1<"Three", asm, "VecListThree", 48, 24, 0b0110>;
7774 defm Four : BaseSIMDLd1<"Four", asm, "VecListFour", 64, 32, 0b0010>;
7777 multiclass SIMDSt1Multiple<string asm> {
7778 defm One : BaseSIMDSt1<"One", asm, "VecListOne", 16, 8, 0b0111>;
7779 defm Two : BaseSIMDSt1<"Two", asm, "VecListTwo", 32, 16, 0b1010>;
7780 defm Three : BaseSIMDSt1<"Three", asm, "VecListThree", 48, 24, 0b0110>;
7781 defm Four : BaseSIMDSt1<"Four", asm, "VecListFour", 64, 32, 0b0010>;
7784 multiclass SIMDLd2Multiple<string asm> {
7785 defm Two : BaseSIMDLdN<"Two", asm, "VecListTwo", 32, 16, 0b1000>;
7788 multiclass SIMDSt2Multiple<string asm> {
7789 defm Two : BaseSIMDStN<"Two", asm, "VecListTwo", 32, 16, 0b1000>;
7792 multiclass SIMDLd3Multiple<string asm> {
7793 defm Three : BaseSIMDLdN<"Three", asm, "VecListThree", 48, 24, 0b0100>;
7796 multiclass SIMDSt3Multiple<string asm> {
7797 defm Three : BaseSIMDStN<"Three", asm, "VecListThree", 48, 24, 0b0100>;
7800 multiclass SIMDLd4Multiple<string asm> {
7801 defm Four : BaseSIMDLdN<"Four", asm, "VecListFour", 64, 32, 0b0000>;
7804 multiclass SIMDSt4Multiple<string asm> {
7805 defm Four : BaseSIMDStN<"Four", asm, "VecListFour", 64, 32, 0b0000>;
7809 // AdvSIMD Load/store single-element
7812 class BaseSIMDLdStSingle<bit L, bit R, bits<3> opcode,
7813 string asm, string operands, string cst,
7814 dag oops, dag iops, list<dag> pattern>
7815 : I<oops, iops, asm, operands, cst, pattern> {
7819 let Inst{29-24} = 0b001101;
7822 let Inst{15-13} = opcode;
7823 let Inst{9-5} = vaddr;
7827 class BaseSIMDLdStSingleTied<bit L, bit R, bits<3> opcode,
7828 string asm, string operands, string cst,
7829 dag oops, dag iops, list<dag> pattern>
7830 : I<oops, iops, asm, operands, "$Vt = $dst," # cst, pattern> {
7834 let Inst{29-24} = 0b001101;
7837 let Inst{15-13} = opcode;
7838 let Inst{9-5} = vaddr;
7843 let mayLoad = 1, mayStore = 0, hasSideEffects = 0 in
7844 class BaseSIMDLdR<bit Q, bit R, bits<3> opcode, bit S, bits<2> size, string asm,
7846 : BaseSIMDLdStSingle<1, R, opcode, asm, "\t$Vt, $vaddr", "",
7847 (outs listtype:$Vt), (ins am_simdnoindex:$vaddr),
7851 let Inst{20-16} = 0b00000;
7853 let Inst{11-10} = size;
7855 let mayLoad = 1, mayStore = 0, hasSideEffects = 0 in
7856 class BaseSIMDLdRPost<bit Q, bit R, bits<3> opcode, bit S, bits<2> size,
7857 string asm, Operand listtype, Operand GPR64pi>
7858 : BaseSIMDLdStSingle<1, R, opcode, asm, "\t$Vt, $vaddr, $Xm",
7860 (outs am_simdnoindex:$wback, listtype:$Vt),
7861 (ins am_simdnoindex:$vaddr, GPR64pi:$Xm), []> {
7865 let Inst{20-16} = Xm;
7867 let Inst{11-10} = size;
7870 multiclass SIMDLdrAliases<string asm, string layout, string Count,
7871 int Offset, int Size> {
7872 // E.g. "ld1r { v0.8b }, [x1], #1"
7873 // "ld1r.8b\t$Vt, $vaddr, #1"
7874 // may get mapped to
7875 // (LD1Rv8b_POST VecListOne8b:$Vt, am_simdnoindex:$vaddr, XZR)
7876 def : InstAlias<asm # "\t$Vt, $vaddr, #" # Offset,
7877 (!cast<Instruction>(NAME # "v" # layout # "_POST")
7878 am_simdnoindex:$vaddr,
7879 !cast<RegisterOperand>("VecList" # Count # layout):$Vt,
7882 // E.g. "ld1r.8b { v0 }, [x1], #1"
7883 // "ld1r.8b\t$Vt, $vaddr, #1"
7884 // may get mapped to
7885 // (LD1Rv8b_POST VecListOne64:$Vt, am_simdnoindex:$vaddr, XZR)
7886 def : InstAlias<asm # "." # layout # "\t$Vt, $vaddr, #" # Offset,
7887 (!cast<Instruction>(NAME # "v" # layout # "_POST")
7888 am_simdnoindex:$vaddr,
7889 !cast<RegisterOperand>("VecList" # Count # Size):$Vt,
7892 // E.g. "ld1r.8b { v0 }, [x1]"
7893 // "ld1r.8b\t$Vt, $vaddr"
7894 // may get mapped to
7895 // (LD1Rv8b VecListOne64:$Vt, am_simdnoindex:$vaddr)
7896 def : InstAlias<asm # "." # layout # "\t$Vt, $vaddr",
7897 (!cast<Instruction>(NAME # "v" # layout)
7898 !cast<RegisterOperand>("VecList" # Count # Size):$Vt,
7899 am_simdnoindex:$vaddr), 0>;
7901 // E.g. "ld1r.8b { v0 }, [x1], x2"
7902 // "ld1r.8b\t$Vt, $vaddr, $Xm"
7903 // may get mapped to
7904 // (LD1Rv8b_POST VecListOne64:$Vt, am_simdnoindex:$vaddr, GPR64pi1:$Xm)
7905 def : InstAlias<asm # "." # layout # "\t$Vt, $vaddr, $Xm",
7906 (!cast<Instruction>(NAME # "v" # layout # "_POST")
7907 am_simdnoindex:$vaddr,
7908 !cast<RegisterOperand>("VecList" # Count # Size):$Vt,
7909 !cast<RegisterOperand>("GPR64pi" # Offset):$Xm), 0>;
7912 multiclass SIMDLdR<bit R, bits<3> opcode, bit S, string asm, string Count,
7913 int Offset1, int Offset2, int Offset4, int Offset8> {
7914 def v8b : BaseSIMDLdR<0, R, opcode, S, 0b00, asm,
7915 !cast<Operand>("VecList" # Count # "8b")>;
7916 def v16b: BaseSIMDLdR<1, R, opcode, S, 0b00, asm,
7917 !cast<Operand>("VecList" # Count #"16b")>;
7918 def v4h : BaseSIMDLdR<0, R, opcode, S, 0b01, asm,
7919 !cast<Operand>("VecList" # Count #"4h")>;
7920 def v8h : BaseSIMDLdR<1, R, opcode, S, 0b01, asm,
7921 !cast<Operand>("VecList" # Count #"8h")>;
7922 def v2s : BaseSIMDLdR<0, R, opcode, S, 0b10, asm,
7923 !cast<Operand>("VecList" # Count #"2s")>;
7924 def v4s : BaseSIMDLdR<1, R, opcode, S, 0b10, asm,
7925 !cast<Operand>("VecList" # Count #"4s")>;
7926 def v1d : BaseSIMDLdR<0, R, opcode, S, 0b11, asm,
7927 !cast<Operand>("VecList" # Count #"1d")>;
7928 def v2d : BaseSIMDLdR<1, R, opcode, S, 0b11, asm,
7929 !cast<Operand>("VecList" # Count #"2d")>;
7931 def v8b_POST : BaseSIMDLdRPost<0, R, opcode, S, 0b00, asm,
7932 !cast<Operand>("VecList" # Count # "8b"),
7933 !cast<Operand>("GPR64pi" # Offset1)>;
7934 def v16b_POST: BaseSIMDLdRPost<1, R, opcode, S, 0b00, asm,
7935 !cast<Operand>("VecList" # Count # "16b"),
7936 !cast<Operand>("GPR64pi" # Offset1)>;
7937 def v4h_POST : BaseSIMDLdRPost<0, R, opcode, S, 0b01, asm,
7938 !cast<Operand>("VecList" # Count # "4h"),
7939 !cast<Operand>("GPR64pi" # Offset2)>;
7940 def v8h_POST : BaseSIMDLdRPost<1, R, opcode, S, 0b01, asm,
7941 !cast<Operand>("VecList" # Count # "8h"),
7942 !cast<Operand>("GPR64pi" # Offset2)>;
7943 def v2s_POST : BaseSIMDLdRPost<0, R, opcode, S, 0b10, asm,
7944 !cast<Operand>("VecList" # Count # "2s"),
7945 !cast<Operand>("GPR64pi" # Offset4)>;
7946 def v4s_POST : BaseSIMDLdRPost<1, R, opcode, S, 0b10, asm,
7947 !cast<Operand>("VecList" # Count # "4s"),
7948 !cast<Operand>("GPR64pi" # Offset4)>;
7949 def v1d_POST : BaseSIMDLdRPost<0, R, opcode, S, 0b11, asm,
7950 !cast<Operand>("VecList" # Count # "1d"),
7951 !cast<Operand>("GPR64pi" # Offset8)>;
7952 def v2d_POST : BaseSIMDLdRPost<1, R, opcode, S, 0b11, asm,
7953 !cast<Operand>("VecList" # Count # "2d"),
7954 !cast<Operand>("GPR64pi" # Offset8)>;
7956 defm : SIMDLdrAliases<asm, "8b", Count, Offset1, 64>;
7957 defm : SIMDLdrAliases<asm, "16b", Count, Offset1, 128>;
7958 defm : SIMDLdrAliases<asm, "4h", Count, Offset2, 64>;
7959 defm : SIMDLdrAliases<asm, "8h", Count, Offset2, 128>;
7960 defm : SIMDLdrAliases<asm, "2s", Count, Offset4, 64>;
7961 defm : SIMDLdrAliases<asm, "4s", Count, Offset4, 128>;
7962 defm : SIMDLdrAliases<asm, "1d", Count, Offset8, 64>;
7963 defm : SIMDLdrAliases<asm, "2d", Count, Offset8, 128>;
7966 class SIMDLdStSingleB<bit L, bit R, bits<3> opcode, string asm,
7967 dag oops, dag iops, list<dag> pattern>
7968 : BaseSIMDLdStSingle<L, R, opcode, asm, "\t$Vt$idx, $vaddr", "", oops, iops,
7970 // idx encoded in Q:S:size fields.
7972 let Inst{30} = idx{3};
7974 let Inst{20-16} = 0b00000;
7975 let Inst{12} = idx{2};
7976 let Inst{11-10} = idx{1-0};
7978 class SIMDLdStSingleBTied<bit L, bit R, bits<3> opcode, string asm,
7979 dag oops, dag iops, list<dag> pattern>
7980 : BaseSIMDLdStSingleTied<L, R, opcode, asm, "\t$Vt$idx, $vaddr", "",
7981 oops, iops, pattern> {
7982 // idx encoded in Q:S:size fields.
7984 let Inst{30} = idx{3};
7986 let Inst{20-16} = 0b00000;
7987 let Inst{12} = idx{2};
7988 let Inst{11-10} = idx{1-0};
7990 class SIMDLdStSingleBPost<bit L, bit R, bits<3> opcode, string asm,
7992 : BaseSIMDLdStSingle<L, R, opcode, asm, "\t$Vt$idx, $vaddr, $Xm",
7993 "$vaddr = $wback", oops, iops, []> {
7994 // idx encoded in Q:S:size fields.
7997 let Inst{30} = idx{3};
7999 let Inst{20-16} = Xm;
8000 let Inst{12} = idx{2};
8001 let Inst{11-10} = idx{1-0};
8003 class SIMDLdStSingleBTiedPost<bit L, bit R, bits<3> opcode, string asm,
8005 : BaseSIMDLdStSingleTied<L, R, opcode, asm, "\t$Vt$idx, $vaddr, $Xm",
8006 "$vaddr = $wback", oops, iops, []> {
8007 // idx encoded in Q:S:size fields.
8010 let Inst{30} = idx{3};
8012 let Inst{20-16} = Xm;
8013 let Inst{12} = idx{2};
8014 let Inst{11-10} = idx{1-0};
8017 class SIMDLdStSingleH<bit L, bit R, bits<3> opcode, bit size, string asm,
8018 dag oops, dag iops, list<dag> pattern>
8019 : BaseSIMDLdStSingle<L, R, opcode, asm, "\t$Vt$idx, $vaddr", "", oops, iops,
8021 // idx encoded in Q:S:size<1> fields.
8023 let Inst{30} = idx{2};
8025 let Inst{20-16} = 0b00000;
8026 let Inst{12} = idx{1};
8027 let Inst{11} = idx{0};
8028 let Inst{10} = size;
8030 class SIMDLdStSingleHTied<bit L, bit R, bits<3> opcode, bit size, string asm,
8031 dag oops, dag iops, list<dag> pattern>
8032 : BaseSIMDLdStSingleTied<L, R, opcode, asm, "\t$Vt$idx, $vaddr", "",
8033 oops, iops, pattern> {
8034 // idx encoded in Q:S:size<1> fields.
8036 let Inst{30} = idx{2};
8038 let Inst{20-16} = 0b00000;
8039 let Inst{12} = idx{1};
8040 let Inst{11} = idx{0};
8041 let Inst{10} = size;
8044 class SIMDLdStSingleHPost<bit L, bit R, bits<3> opcode, bit size, string asm,
8046 : BaseSIMDLdStSingle<L, R, opcode, asm, "\t$Vt$idx, $vaddr, $Xm",
8047 "$vaddr = $wback", oops, iops, []> {
8048 // idx encoded in Q:S:size<1> fields.
8051 let Inst{30} = idx{2};
8053 let Inst{20-16} = Xm;
8054 let Inst{12} = idx{1};
8055 let Inst{11} = idx{0};
8056 let Inst{10} = size;
8058 class SIMDLdStSingleHTiedPost<bit L, bit R, bits<3> opcode, bit size, string asm,
8060 : BaseSIMDLdStSingleTied<L, R, opcode, asm, "\t$Vt$idx, $vaddr, $Xm",
8061 "$vaddr = $wback", oops, iops, []> {
8062 // idx encoded in Q:S:size<1> fields.
8065 let Inst{30} = idx{2};
8067 let Inst{20-16} = Xm;
8068 let Inst{12} = idx{1};
8069 let Inst{11} = idx{0};
8070 let Inst{10} = size;
8072 class SIMDLdStSingleS<bit L, bit R, bits<3> opcode, bits<2> size, string asm,
8073 dag oops, dag iops, list<dag> pattern>
8074 : BaseSIMDLdStSingle<L, R, opcode, asm, "\t$Vt$idx, $vaddr", "", oops, iops,
8076 // idx encoded in Q:S fields.
8078 let Inst{30} = idx{1};
8080 let Inst{20-16} = 0b00000;
8081 let Inst{12} = idx{0};
8082 let Inst{11-10} = size;
8084 class SIMDLdStSingleSTied<bit L, bit R, bits<3> opcode, bits<2> size, string asm,
8085 dag oops, dag iops, list<dag> pattern>
8086 : BaseSIMDLdStSingleTied<L, R, opcode, asm, "\t$Vt$idx, $vaddr", "",
8087 oops, iops, pattern> {
8088 // idx encoded in Q:S fields.
8090 let Inst{30} = idx{1};
8092 let Inst{20-16} = 0b00000;
8093 let Inst{12} = idx{0};
8094 let Inst{11-10} = size;
8096 class SIMDLdStSingleSPost<bit L, bit R, bits<3> opcode, bits<2> size,
8097 string asm, dag oops, dag iops>
8098 : BaseSIMDLdStSingle<L, R, opcode, asm, "\t$Vt$idx, $vaddr, $Xm",
8099 "$vaddr = $wback", oops, iops, []> {
8100 // idx encoded in Q:S fields.
8103 let Inst{30} = idx{1};
8105 let Inst{20-16} = Xm;
8106 let Inst{12} = idx{0};
8107 let Inst{11-10} = size;
8109 class SIMDLdStSingleSTiedPost<bit L, bit R, bits<3> opcode, bits<2> size,
8110 string asm, dag oops, dag iops>
8111 : BaseSIMDLdStSingleTied<L, R, opcode, asm, "\t$Vt$idx, $vaddr, $Xm",
8112 "$vaddr = $wback", oops, iops, []> {
8113 // idx encoded in Q:S fields.
8116 let Inst{30} = idx{1};
8118 let Inst{20-16} = Xm;
8119 let Inst{12} = idx{0};
8120 let Inst{11-10} = size;
8122 class SIMDLdStSingleD<bit L, bit R, bits<3> opcode, bits<2> size, string asm,
8123 dag oops, dag iops, list<dag> pattern>
8124 : BaseSIMDLdStSingle<L, R, opcode, asm, "\t$Vt$idx, $vaddr", "", oops, iops,
8126 // idx encoded in Q field.
8130 let Inst{20-16} = 0b00000;
8132 let Inst{11-10} = size;
8134 class SIMDLdStSingleDTied<bit L, bit R, bits<3> opcode, bits<2> size, string asm,
8135 dag oops, dag iops, list<dag> pattern>
8136 : BaseSIMDLdStSingleTied<L, R, opcode, asm, "\t$Vt$idx, $vaddr", "",
8137 oops, iops, pattern> {
8138 // idx encoded in Q field.
8142 let Inst{20-16} = 0b00000;
8144 let Inst{11-10} = size;
8146 class SIMDLdStSingleDPost<bit L, bit R, bits<3> opcode, bits<2> size,
8147 string asm, dag oops, dag iops>
8148 : BaseSIMDLdStSingle<L, R, opcode, asm, "\t$Vt$idx, $vaddr, $Xm",
8149 "$vaddr = $wback", oops, iops, []> {
8150 // idx encoded in Q field.
8155 let Inst{20-16} = Xm;
8157 let Inst{11-10} = size;
8159 class SIMDLdStSingleDTiedPost<bit L, bit R, bits<3> opcode, bits<2> size,
8160 string asm, dag oops, dag iops>
8161 : BaseSIMDLdStSingleTied<L, R, opcode, asm, "\t$Vt$idx, $vaddr, $Xm",
8162 "$vaddr = $wback", oops, iops, []> {
8163 // idx encoded in Q field.
8168 let Inst{20-16} = Xm;
8170 let Inst{11-10} = size;
8173 let mayLoad = 1, mayStore = 0, hasSideEffects = 0 in
8174 multiclass SIMDLdSingleBTied<bit R, bits<3> opcode, string asm,
8175 RegisterOperand listtype,
8176 RegisterOperand GPR64pi> {
8177 def i8 : SIMDLdStSingleBTied<1, R, opcode, asm,
8178 (outs listtype:$dst),
8179 (ins listtype:$Vt, VectorIndexB:$idx,
8180 am_simdnoindex:$vaddr), []>;
8182 def i8_POST : SIMDLdStSingleBTiedPost<1, R, opcode, asm,
8183 (outs am_simdnoindex:$wback, listtype:$dst),
8184 (ins listtype:$Vt, VectorIndexB:$idx,
8185 am_simdnoindex:$vaddr, GPR64pi:$Xm)>;
8187 let mayLoad = 1, mayStore = 0, hasSideEffects = 0 in
8188 multiclass SIMDLdSingleHTied<bit R, bits<3> opcode, bit size, string asm,
8189 RegisterOperand listtype,
8190 RegisterOperand GPR64pi> {
8191 def i16 : SIMDLdStSingleHTied<1, R, opcode, size, asm,
8192 (outs listtype:$dst),
8193 (ins listtype:$Vt, VectorIndexH:$idx,
8194 am_simdnoindex:$vaddr), []>;
8196 def i16_POST : SIMDLdStSingleHTiedPost<1, R, opcode, size, asm,
8197 (outs am_simdnoindex:$wback, listtype:$dst),
8198 (ins listtype:$Vt, VectorIndexH:$idx,
8199 am_simdnoindex:$vaddr, GPR64pi:$Xm)>;
8201 let mayLoad = 1, mayStore = 0, hasSideEffects = 0 in
8202 multiclass SIMDLdSingleSTied<bit R, bits<3> opcode, bits<2> size,string asm,
8203 RegisterOperand listtype,
8204 RegisterOperand GPR64pi> {
8205 def i32 : SIMDLdStSingleSTied<1, R, opcode, size, asm,
8206 (outs listtype:$dst),
8207 (ins listtype:$Vt, VectorIndexS:$idx,
8208 am_simdnoindex:$vaddr), []>;
8210 def i32_POST : SIMDLdStSingleSTiedPost<1, R, opcode, size, asm,
8211 (outs am_simdnoindex:$wback, listtype:$dst),
8212 (ins listtype:$Vt, VectorIndexS:$idx,
8213 am_simdnoindex:$vaddr, GPR64pi:$Xm)>;
8215 let mayLoad = 1, mayStore = 0, hasSideEffects = 0 in
8216 multiclass SIMDLdSingleDTied<bit R, bits<3> opcode, bits<2> size, string asm,
8217 RegisterOperand listtype, RegisterOperand GPR64pi> {
8218 def i64 : SIMDLdStSingleDTied<1, R, opcode, size, asm,
8219 (outs listtype:$dst),
8220 (ins listtype:$Vt, VectorIndexD:$idx,
8221 am_simdnoindex:$vaddr), []>;
8223 def i64_POST : SIMDLdStSingleDTiedPost<1, R, opcode, size, asm,
8224 (outs am_simdnoindex:$wback, listtype:$dst),
8225 (ins listtype:$Vt, VectorIndexD:$idx,
8226 am_simdnoindex:$vaddr, GPR64pi:$Xm)>;
8228 let mayLoad = 0, mayStore = 1, hasSideEffects = 0 in
8229 multiclass SIMDStSingleB<bit R, bits<3> opcode, string asm,
8230 RegisterOperand listtype, RegisterOperand GPR64pi> {
8231 def i8 : SIMDLdStSingleB<0, R, opcode, asm,
8232 (outs), (ins listtype:$Vt, VectorIndexB:$idx,
8233 am_simdnoindex:$vaddr), []>;
8235 def i8_POST : SIMDLdStSingleBPost<0, R, opcode, asm,
8236 (outs am_simdnoindex:$wback),
8237 (ins listtype:$Vt, VectorIndexB:$idx,
8238 am_simdnoindex:$vaddr, GPR64pi:$Xm)>;
8240 let mayLoad = 0, mayStore = 1, hasSideEffects = 0 in
8241 multiclass SIMDStSingleH<bit R, bits<3> opcode, bit size, string asm,
8242 RegisterOperand listtype, RegisterOperand GPR64pi> {
8243 def i16 : SIMDLdStSingleH<0, R, opcode, size, asm,
8244 (outs), (ins listtype:$Vt, VectorIndexH:$idx,
8245 am_simdnoindex:$vaddr), []>;
8247 def i16_POST : SIMDLdStSingleHPost<0, R, opcode, size, asm,
8248 (outs am_simdnoindex:$wback),
8249 (ins listtype:$Vt, VectorIndexH:$idx,
8250 am_simdnoindex:$vaddr, GPR64pi:$Xm)>;
8252 let mayLoad = 0, mayStore = 1, hasSideEffects = 0 in
8253 multiclass SIMDStSingleS<bit R, bits<3> opcode, bits<2> size,string asm,
8254 RegisterOperand listtype, RegisterOperand GPR64pi> {
8255 def i32 : SIMDLdStSingleS<0, R, opcode, size, asm,
8256 (outs), (ins listtype:$Vt, VectorIndexS:$idx,
8257 am_simdnoindex:$vaddr), []>;
8259 def i32_POST : SIMDLdStSingleSPost<0, R, opcode, size, asm,
8260 (outs am_simdnoindex:$wback),
8261 (ins listtype:$Vt, VectorIndexS:$idx,
8262 am_simdnoindex:$vaddr, GPR64pi:$Xm)>;
8264 let mayLoad = 0, mayStore = 1, hasSideEffects = 0 in
8265 multiclass SIMDStSingleD<bit R, bits<3> opcode, bits<2> size, string asm,
8266 RegisterOperand listtype, RegisterOperand GPR64pi> {
8267 def i64 : SIMDLdStSingleD<0, R, opcode, size, asm,
8268 (outs), (ins listtype:$Vt, VectorIndexD:$idx,
8269 am_simdnoindex:$vaddr), []>;
8271 def i64_POST : SIMDLdStSingleDPost<0, R, opcode, size, asm,
8272 (outs am_simdnoindex:$wback),
8273 (ins listtype:$Vt, VectorIndexD:$idx,
8274 am_simdnoindex:$vaddr, GPR64pi:$Xm)>;
8277 multiclass SIMDLdStSingleAliases<string asm, string layout, string Type,
8278 string Count, int Offset, Operand idxtype> {
8279 // E.g. "ld1 { v0.8b }[0], [x1], #1"
8280 // "ld1\t$Vt, $vaddr, #1"
8281 // may get mapped to
8282 // (LD1Rv8b_POST VecListOne8b:$Vt, am_simdnoindex:$vaddr, XZR)
8283 def : InstAlias<asm # "\t$Vt$idx, $vaddr, #" # Offset,
8284 (!cast<Instruction>(NAME # Type # "_POST")
8285 am_simdnoindex:$vaddr,
8286 !cast<RegisterOperand>("VecList" # Count # layout):$Vt,
8287 idxtype:$idx, XZR), 1>;
8289 // E.g. "ld1.8b { v0 }[0], [x1], #1"
8290 // "ld1.8b\t$Vt, $vaddr, #1"
8291 // may get mapped to
8292 // (LD1Rv8b_POST VecListOne64:$Vt, am_simdnoindex:$vaddr, XZR)
8293 def : InstAlias<asm # "." # layout # "\t$Vt$idx, $vaddr, #" # Offset,
8294 (!cast<Instruction>(NAME # Type # "_POST")
8295 am_simdnoindex:$vaddr,
8296 !cast<RegisterOperand>("VecList" # Count # "128"):$Vt,
8297 idxtype:$idx, XZR), 0>;
8299 // E.g. "ld1.8b { v0 }[0], [x1]"
8300 // "ld1.8b\t$Vt, $vaddr"
8301 // may get mapped to
8302 // (LD1Rv8b VecListOne64:$Vt, am_simdnoindex:$vaddr)
8303 def : InstAlias<asm # "." # layout # "\t$Vt$idx, $vaddr",
8304 (!cast<Instruction>(NAME # Type)
8305 !cast<RegisterOperand>("VecList" # Count # "128"):$Vt,
8306 idxtype:$idx, am_simdnoindex:$vaddr), 0>;
8308 // E.g. "ld1.8b { v0 }[0], [x1], x2"
8309 // "ld1.8b\t$Vt, $vaddr, $Xm"
8310 // may get mapped to
8311 // (LD1Rv8b_POST VecListOne64:$Vt, am_simdnoindex:$vaddr, GPR64pi1:$Xm)
8312 def : InstAlias<asm # "." # layout # "\t$Vt$idx, $vaddr, $Xm",
8313 (!cast<Instruction>(NAME # Type # "_POST")
8314 am_simdnoindex:$vaddr,
8315 !cast<RegisterOperand>("VecList" # Count # "128"):$Vt,
8317 !cast<RegisterOperand>("GPR64pi" # Offset):$Xm), 0>;
8320 multiclass SIMDLdSt1SingleAliases<string asm> {
8321 defm : SIMDLdStSingleAliases<asm, "b", "i8", "One", 1, VectorIndexB>;
8322 defm : SIMDLdStSingleAliases<asm, "h", "i16", "One", 2, VectorIndexH>;
8323 defm : SIMDLdStSingleAliases<asm, "s", "i32", "One", 4, VectorIndexS>;
8324 defm : SIMDLdStSingleAliases<asm, "d", "i64", "One", 8, VectorIndexD>;
8327 multiclass SIMDLdSt2SingleAliases<string asm> {
8328 defm : SIMDLdStSingleAliases<asm, "b", "i8", "Two", 2, VectorIndexB>;
8329 defm : SIMDLdStSingleAliases<asm, "h", "i16", "Two", 4, VectorIndexH>;
8330 defm : SIMDLdStSingleAliases<asm, "s", "i32", "Two", 8, VectorIndexS>;
8331 defm : SIMDLdStSingleAliases<asm, "d", "i64", "Two", 16, VectorIndexD>;
8334 multiclass SIMDLdSt3SingleAliases<string asm> {
8335 defm : SIMDLdStSingleAliases<asm, "b", "i8", "Three", 3, VectorIndexB>;
8336 defm : SIMDLdStSingleAliases<asm, "h", "i16", "Three", 6, VectorIndexH>;
8337 defm : SIMDLdStSingleAliases<asm, "s", "i32", "Three", 12, VectorIndexS>;
8338 defm : SIMDLdStSingleAliases<asm, "d", "i64", "Three", 24, VectorIndexD>;
8341 multiclass SIMDLdSt4SingleAliases<string asm> {
8342 defm : SIMDLdStSingleAliases<asm, "b", "i8", "Four", 4, VectorIndexB>;
8343 defm : SIMDLdStSingleAliases<asm, "h", "i16", "Four", 8, VectorIndexH>;
8344 defm : SIMDLdStSingleAliases<asm, "s", "i32", "Four", 16, VectorIndexS>;
8345 defm : SIMDLdStSingleAliases<asm, "d", "i64", "Four", 32, VectorIndexD>;
8347 } // end of 'let Predicates = [HasNEON]'
8349 //----------------------------------------------------------------------------
8350 // Crypto extensions
8351 //----------------------------------------------------------------------------
8353 let Predicates = [HasCrypto] in {
8354 let mayLoad = 0, mayStore = 0, hasSideEffects = 0 in
8355 class AESBase<bits<4> opc, string asm, dag outs, dag ins, string cstr,
8357 : I<outs, ins, asm, "{\t$Rd.16b, $Rn.16b|.16b\t$Rd, $Rn}", cstr, pat>,
8361 let Inst{31-16} = 0b0100111000101000;
8362 let Inst{15-12} = opc;
8363 let Inst{11-10} = 0b10;
8368 class AESInst<bits<4> opc, string asm, Intrinsic OpNode>
8369 : AESBase<opc, asm, (outs V128:$Rd), (ins V128:$Rn), "",
8370 [(set (v16i8 V128:$Rd), (OpNode (v16i8 V128:$Rn)))]>;
8372 class AESTiedInst<bits<4> opc, string asm, Intrinsic OpNode>
8373 : AESBase<opc, asm, (outs V128:$dst), (ins V128:$Rd, V128:$Rn),
8375 [(set (v16i8 V128:$dst),
8376 (OpNode (v16i8 V128:$Rd), (v16i8 V128:$Rn)))]>;
8378 let mayLoad = 0, mayStore = 0, hasSideEffects = 0 in
8379 class SHA3OpTiedInst<bits<3> opc, string asm, string dst_lhs_kind,
8380 dag oops, dag iops, list<dag> pat>
8381 : I<oops, iops, asm,
8382 "{\t$Rd" # dst_lhs_kind # ", $Rn" # dst_lhs_kind # ", $Rm.4s" #
8383 "|.4s\t$Rd, $Rn, $Rm}", "$Rd = $dst", pat>,
8388 let Inst{31-21} = 0b01011110000;
8389 let Inst{20-16} = Rm;
8391 let Inst{14-12} = opc;
8392 let Inst{11-10} = 0b00;
8397 class SHATiedInstQSV<bits<3> opc, string asm, Intrinsic OpNode>
8398 : SHA3OpTiedInst<opc, asm, "", (outs FPR128:$dst),
8399 (ins FPR128:$Rd, FPR32:$Rn, V128:$Rm),
8400 [(set (v4i32 FPR128:$dst),
8401 (OpNode (v4i32 FPR128:$Rd), (i32 FPR32:$Rn),
8402 (v4i32 V128:$Rm)))]>;
8404 class SHATiedInstVVV<bits<3> opc, string asm, Intrinsic OpNode>
8405 : SHA3OpTiedInst<opc, asm, ".4s", (outs V128:$dst),
8406 (ins V128:$Rd, V128:$Rn, V128:$Rm),
8407 [(set (v4i32 V128:$dst),
8408 (OpNode (v4i32 V128:$Rd), (v4i32 V128:$Rn),
8409 (v4i32 V128:$Rm)))]>;
8411 class SHATiedInstQQV<bits<3> opc, string asm, Intrinsic OpNode>
8412 : SHA3OpTiedInst<opc, asm, "", (outs FPR128:$dst),
8413 (ins FPR128:$Rd, FPR128:$Rn, V128:$Rm),
8414 [(set (v4i32 FPR128:$dst),
8415 (OpNode (v4i32 FPR128:$Rd), (v4i32 FPR128:$Rn),
8416 (v4i32 V128:$Rm)))]>;
8418 let mayLoad = 0, mayStore = 0, hasSideEffects = 0 in
8419 class SHA2OpInst<bits<4> opc, string asm, string kind,
8420 string cstr, dag oops, dag iops,
8422 : I<oops, iops, asm, "{\t$Rd" # kind # ", $Rn" # kind #
8423 "|" # kind # "\t$Rd, $Rn}", cstr, pat>,
8427 let Inst{31-16} = 0b0101111000101000;
8428 let Inst{15-12} = opc;
8429 let Inst{11-10} = 0b10;
8434 class SHATiedInstVV<bits<4> opc, string asm, Intrinsic OpNode>
8435 : SHA2OpInst<opc, asm, ".4s", "$Rd = $dst", (outs V128:$dst),
8436 (ins V128:$Rd, V128:$Rn),
8437 [(set (v4i32 V128:$dst),
8438 (OpNode (v4i32 V128:$Rd), (v4i32 V128:$Rn)))]>;
8440 class SHAInstSS<bits<4> opc, string asm, Intrinsic OpNode>
8441 : SHA2OpInst<opc, asm, "", "", (outs FPR32:$Rd), (ins FPR32:$Rn),
8442 [(set (i32 FPR32:$Rd), (OpNode (i32 FPR32:$Rn)))]>;
8443 } // end of 'let Predicates = [HasCrypto]'
8445 // Allow the size specifier tokens to be upper case, not just lower.
8446 def : TokenAlias<".8B", ".8b">;
8447 def : TokenAlias<".4H", ".4h">;
8448 def : TokenAlias<".2S", ".2s">;
8449 def : TokenAlias<".1D", ".1d">;
8450 def : TokenAlias<".16B", ".16b">;
8451 def : TokenAlias<".8H", ".8h">;
8452 def : TokenAlias<".4S", ".4s">;
8453 def : TokenAlias<".2D", ".2d">;
8454 def : TokenAlias<".1Q", ".1q">;
8455 def : TokenAlias<".B", ".b">;
8456 def : TokenAlias<".H", ".h">;
8457 def : TokenAlias<".S", ".s">;
8458 def : TokenAlias<".D", ".d">;
8459 def : TokenAlias<".Q", ".q">;