xref: /freebsd/contrib/llvm-project/llvm/lib/Target/AArch64/SVEInstrFormats.td (revision 85868e8a1daeaae7a0e48effb2ea2310ae3b02c6)
1//=-- SVEInstrFormats.td -  AArch64 SVE Instruction classes -*- tablegen -*--=//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8//
9// AArch64 Scalable Vector Extension (SVE) Instruction Class Definitions.
10//
11//===----------------------------------------------------------------------===//
12
13def SVEPatternOperand : AsmOperandClass {
14  let Name = "SVEPattern";
15  let ParserMethod = "tryParseSVEPattern";
16  let PredicateMethod = "isSVEPattern";
17  let RenderMethod = "addImmOperands";
18  let DiagnosticType = "InvalidSVEPattern";
19}
20
21def sve_pred_enum : Operand<i32>, ImmLeaf<i32, [{
22  return (((uint32_t)Imm) < 32);
23  }]> {
24
25  let PrintMethod = "printSVEPattern";
26  let ParserMatchClass = SVEPatternOperand;
27}
28
29def SVEPrefetchOperand : AsmOperandClass {
30  let Name = "SVEPrefetch";
31  let ParserMethod = "tryParsePrefetch<true>";
32  let PredicateMethod = "isPrefetch";
33  let RenderMethod = "addPrefetchOperands";
34}
35
36def sve_prfop : Operand<i32>, ImmLeaf<i32, [{
37    return (((uint32_t)Imm) <= 15);
38  }]> {
39  let PrintMethod = "printPrefetchOp<true>";
40  let ParserMatchClass = SVEPrefetchOperand;
41}
42
43class SVELogicalImmOperand<int Width> : AsmOperandClass {
44  let Name = "SVELogicalImm" # Width;
45  let DiagnosticType = "LogicalSecondSource";
46  let PredicateMethod = "isLogicalImm<int" # Width # "_t>";
47  let RenderMethod = "addLogicalImmOperands<int" # Width # "_t>";
48}
49
50def sve_logical_imm8 : Operand<i64> {
51  let ParserMatchClass = SVELogicalImmOperand<8>;
52  let PrintMethod = "printLogicalImm<int8_t>";
53
54  let MCOperandPredicate = [{
55    if (!MCOp.isImm())
56      return false;
57    int64_t Val = AArch64_AM::decodeLogicalImmediate(MCOp.getImm(), 64);
58    return AArch64_AM::isSVEMaskOfIdenticalElements<int8_t>(Val);
59  }];
60}
61
62def sve_logical_imm16 : Operand<i64> {
63  let ParserMatchClass = SVELogicalImmOperand<16>;
64  let PrintMethod = "printLogicalImm<int16_t>";
65
66  let MCOperandPredicate = [{
67    if (!MCOp.isImm())
68      return false;
69    int64_t Val = AArch64_AM::decodeLogicalImmediate(MCOp.getImm(), 64);
70    return AArch64_AM::isSVEMaskOfIdenticalElements<int16_t>(Val);
71  }];
72}
73
74def sve_logical_imm32 : Operand<i64> {
75  let ParserMatchClass = SVELogicalImmOperand<32>;
76  let PrintMethod = "printLogicalImm<int32_t>";
77
78  let MCOperandPredicate = [{
79    if (!MCOp.isImm())
80      return false;
81    int64_t Val = AArch64_AM::decodeLogicalImmediate(MCOp.getImm(), 64);
82    return AArch64_AM::isSVEMaskOfIdenticalElements<int32_t>(Val);
83  }];
84}
85
86class SVEPreferredLogicalImmOperand<int Width> : AsmOperandClass {
87  let Name = "SVEPreferredLogicalImm" # Width;
88  let PredicateMethod = "isSVEPreferredLogicalImm<int" # Width # "_t>";
89  let RenderMethod = "addLogicalImmOperands<int" # Width # "_t>";
90}
91
92def sve_preferred_logical_imm16 : Operand<i64> {
93  let ParserMatchClass = SVEPreferredLogicalImmOperand<16>;
94  let PrintMethod = "printSVELogicalImm<int16_t>";
95
96  let MCOperandPredicate = [{
97    if (!MCOp.isImm())
98      return false;
99    int64_t Val = AArch64_AM::decodeLogicalImmediate(MCOp.getImm(), 64);
100    return AArch64_AM::isSVEMaskOfIdenticalElements<int16_t>(Val) &&
101           AArch64_AM::isSVEMoveMaskPreferredLogicalImmediate(Val);
102  }];
103}
104
105def sve_preferred_logical_imm32 : Operand<i64> {
106  let ParserMatchClass =  SVEPreferredLogicalImmOperand<32>;
107  let PrintMethod = "printSVELogicalImm<int32_t>";
108
109  let MCOperandPredicate = [{
110    if (!MCOp.isImm())
111      return false;
112    int64_t Val = AArch64_AM::decodeLogicalImmediate(MCOp.getImm(), 64);
113    return AArch64_AM::isSVEMaskOfIdenticalElements<int32_t>(Val) &&
114           AArch64_AM::isSVEMoveMaskPreferredLogicalImmediate(Val);
115  }];
116}
117
118def sve_preferred_logical_imm64 : Operand<i64> {
119  let ParserMatchClass = SVEPreferredLogicalImmOperand<64>;
120  let PrintMethod = "printSVELogicalImm<int64_t>";
121
122  let MCOperandPredicate = [{
123    if (!MCOp.isImm())
124      return false;
125    int64_t Val = AArch64_AM::decodeLogicalImmediate(MCOp.getImm(), 64);
126    return AArch64_AM::isSVEMaskOfIdenticalElements<int64_t>(Val) &&
127           AArch64_AM::isSVEMoveMaskPreferredLogicalImmediate(Val);
128  }];
129}
130
131class SVELogicalImmNotOperand<int Width> : AsmOperandClass {
132  let Name = "SVELogicalImm" # Width # "Not";
133  let DiagnosticType = "LogicalSecondSource";
134  let PredicateMethod = "isLogicalImm<int" # Width # "_t>";
135  let RenderMethod = "addLogicalImmNotOperands<int" # Width # "_t>";
136}
137
138def sve_logical_imm8_not : Operand<i64> {
139  let ParserMatchClass = SVELogicalImmNotOperand<8>;
140}
141
142def sve_logical_imm16_not : Operand<i64> {
143  let ParserMatchClass = SVELogicalImmNotOperand<16>;
144}
145
146def sve_logical_imm32_not : Operand<i64> {
147  let ParserMatchClass = SVELogicalImmNotOperand<32>;
148}
149
150class SVEShiftedImmOperand<int ElementWidth, string Infix, string Predicate>
151    : AsmOperandClass {
152  let Name = "SVE" # Infix # "Imm" # ElementWidth;
153  let DiagnosticType = "Invalid" # Name;
154  let RenderMethod = "addImmWithOptionalShiftOperands<8>";
155  let ParserMethod = "tryParseImmWithOptionalShift";
156  let PredicateMethod = Predicate;
157}
158
159def SVECpyImmOperand8  : SVEShiftedImmOperand<8,  "Cpy", "isSVECpyImm<int8_t>">;
160def SVECpyImmOperand16 : SVEShiftedImmOperand<16, "Cpy", "isSVECpyImm<int16_t>">;
161def SVECpyImmOperand32 : SVEShiftedImmOperand<32, "Cpy", "isSVECpyImm<int32_t>">;
162def SVECpyImmOperand64 : SVEShiftedImmOperand<64, "Cpy", "isSVECpyImm<int64_t>">;
163
164def SVEAddSubImmOperand8  : SVEShiftedImmOperand<8,  "AddSub", "isSVEAddSubImm<int8_t>">;
165def SVEAddSubImmOperand16 : SVEShiftedImmOperand<16, "AddSub", "isSVEAddSubImm<int16_t>">;
166def SVEAddSubImmOperand32 : SVEShiftedImmOperand<32, "AddSub", "isSVEAddSubImm<int32_t>">;
167def SVEAddSubImmOperand64 : SVEShiftedImmOperand<64, "AddSub", "isSVEAddSubImm<int64_t>">;
168
169class imm8_opt_lsl<int ElementWidth, string printType,
170                   AsmOperandClass OpndClass, code Predicate>
171    : Operand<i32>, ImmLeaf<i32, Predicate> {
172  let EncoderMethod = "getImm8OptLsl";
173  let DecoderMethod = "DecodeImm8OptLsl<" # ElementWidth # ">";
174  let PrintMethod = "printImm8OptLsl<" # printType # ">";
175  let ParserMatchClass = OpndClass;
176  let MIOperandInfo = (ops i32imm, i32imm);
177}
178
179def cpy_imm8_opt_lsl_i8  : imm8_opt_lsl<8,  "int8_t",  SVECpyImmOperand8,  [{
180  return AArch64_AM::isSVECpyImm<int8_t>(Imm);
181}]>;
182def cpy_imm8_opt_lsl_i16 : imm8_opt_lsl<16, "int16_t", SVECpyImmOperand16, [{
183  return AArch64_AM::isSVECpyImm<int16_t>(Imm);
184}]>;
185def cpy_imm8_opt_lsl_i32 : imm8_opt_lsl<32, "int32_t", SVECpyImmOperand32, [{
186  return AArch64_AM::isSVECpyImm<int32_t>(Imm);
187}]>;
188def cpy_imm8_opt_lsl_i64 : imm8_opt_lsl<64, "int64_t", SVECpyImmOperand64, [{
189  return AArch64_AM::isSVECpyImm<int64_t>(Imm);
190}]>;
191
192def addsub_imm8_opt_lsl_i8  : imm8_opt_lsl<8,  "uint8_t",  SVEAddSubImmOperand8,  [{
193  return AArch64_AM::isSVEAddSubImm<int8_t>(Imm);
194}]>;
195def addsub_imm8_opt_lsl_i16 : imm8_opt_lsl<16, "uint16_t", SVEAddSubImmOperand16, [{
196  return AArch64_AM::isSVEAddSubImm<int16_t>(Imm);
197}]>;
198def addsub_imm8_opt_lsl_i32 : imm8_opt_lsl<32, "uint32_t", SVEAddSubImmOperand32, [{
199  return AArch64_AM::isSVEAddSubImm<int32_t>(Imm);
200}]>;
201def addsub_imm8_opt_lsl_i64 : imm8_opt_lsl<64, "uint64_t", SVEAddSubImmOperand64, [{
202  return AArch64_AM::isSVEAddSubImm<int64_t>(Imm);
203}]>;
204
205class SVEExactFPImm<string Suffix, string ValA, string ValB> : AsmOperandClass {
206  let Name = "SVEExactFPImmOperand" # Suffix;
207  let DiagnosticType = "Invalid" # Name;
208  let ParserMethod = "tryParseFPImm<false>";
209  let PredicateMethod = "isExactFPImm<" # ValA # ", " # ValB # ">";
210  let RenderMethod = "addExactFPImmOperands<" # ValA # ", " # ValB # ">";
211}
212
213class SVEExactFPImmOperand<string Suffix, string ValA, string ValB> : Operand<i32> {
214  let PrintMethod = "printExactFPImm<" # ValA # ", " # ValB # ">";
215  let ParserMatchClass = SVEExactFPImm<Suffix, ValA, ValB>;
216}
217
218def sve_fpimm_half_one
219    : SVEExactFPImmOperand<"HalfOne", "AArch64ExactFPImm::half",
220                           "AArch64ExactFPImm::one">;
221def sve_fpimm_half_two
222    : SVEExactFPImmOperand<"HalfTwo", "AArch64ExactFPImm::half",
223                           "AArch64ExactFPImm::two">;
224def sve_fpimm_zero_one
225    : SVEExactFPImmOperand<"ZeroOne", "AArch64ExactFPImm::zero",
226                           "AArch64ExactFPImm::one">;
227
228def sve_incdec_imm : Operand<i32>, ImmLeaf<i32, [{
229  return (((uint32_t)Imm) > 0) && (((uint32_t)Imm) < 17);
230}]> {
231  let ParserMatchClass = Imm1_16Operand;
232  let EncoderMethod = "getSVEIncDecImm";
233  let DecoderMethod = "DecodeSVEIncDecImm";
234}
235
236//===----------------------------------------------------------------------===//
237// SVE PTrue - These are used extensively throughout the pattern matching so
238//             it's important we define them first.
239//===----------------------------------------------------------------------===//
240
241class sve_int_ptrue<bits<2> sz8_64, bits<3> opc, string asm, PPRRegOp pprty>
242: I<(outs pprty:$Pd), (ins sve_pred_enum:$pattern),
243  asm, "\t$Pd, $pattern",
244  "",
245  []>, Sched<[]> {
246  bits<4> Pd;
247  bits<5> pattern;
248  let Inst{31-24} = 0b00100101;
249  let Inst{23-22} = sz8_64;
250  let Inst{21-19} = 0b011;
251  let Inst{18-17} = opc{2-1};
252  let Inst{16}    = opc{0};
253  let Inst{15-10} = 0b111000;
254  let Inst{9-5}   = pattern;
255  let Inst{4}     = 0b0;
256  let Inst{3-0}   = Pd;
257
258  let Defs = !if(!eq (opc{0}, 1), [NZCV], []);
259}
260
261multiclass sve_int_ptrue<bits<3> opc, string asm> {
262  def _B : sve_int_ptrue<0b00, opc, asm, PPR8>;
263  def _H : sve_int_ptrue<0b01, opc, asm, PPR16>;
264  def _S : sve_int_ptrue<0b10, opc, asm, PPR32>;
265  def _D : sve_int_ptrue<0b11, opc, asm, PPR64>;
266
267  def : InstAlias<asm # "\t$Pd",
268                  (!cast<Instruction>(NAME # _B) PPR8:$Pd, 0b11111), 1>;
269  def : InstAlias<asm # "\t$Pd",
270                  (!cast<Instruction>(NAME # _H) PPR16:$Pd, 0b11111), 1>;
271  def : InstAlias<asm # "\t$Pd",
272                  (!cast<Instruction>(NAME # _S) PPR32:$Pd, 0b11111), 1>;
273  def : InstAlias<asm # "\t$Pd",
274                  (!cast<Instruction>(NAME # _D) PPR64:$Pd, 0b11111), 1>;
275}
276
277let Predicates = [HasSVE] in {
278  defm PTRUE  : sve_int_ptrue<0b000, "ptrue">;
279  defm PTRUES : sve_int_ptrue<0b001, "ptrues">;
280}
281
282//===----------------------------------------------------------------------===//
283// SVE pattern match helpers.
284//===----------------------------------------------------------------------===//
285
286class SVE_1_Op_Pat<ValueType vtd, SDPatternOperator op, ValueType vt1,
287                   Instruction inst>
288: Pat<(vtd (op vt1:$Op1)),
289      (inst $Op1)>;
290
291class SVE_3_Op_Pat<ValueType vtd, SDPatternOperator op, ValueType vt1,
292                   ValueType vt2, ValueType vt3, Instruction inst>
293: Pat<(vtd (op vt1:$Op1, vt2:$Op2, vt3:$Op3)),
294      (inst $Op1, $Op2, $Op3)>;
295
296//===----------------------------------------------------------------------===//
297// SVE Predicate Misc Group
298//===----------------------------------------------------------------------===//
299
300class sve_int_pfalse<bits<6> opc, string asm>
301: I<(outs PPR8:$Pd), (ins),
302  asm, "\t$Pd",
303  "",
304  []>, Sched<[]> {
305  bits<4> Pd;
306  let Inst{31-24} = 0b00100101;
307  let Inst{23-22} = opc{5-4};
308  let Inst{21-19} = 0b011;
309  let Inst{18-16} = opc{3-1};
310  let Inst{15-10} = 0b111001;
311  let Inst{9}     = opc{0};
312  let Inst{8-4}   = 0b00000;
313  let Inst{3-0}   = Pd;
314}
315
316class sve_int_ptest<bits<6> opc, string asm>
317: I<(outs), (ins PPRAny:$Pg, PPR8:$Pn),
318  asm, "\t$Pg, $Pn",
319  "",
320  []>, Sched<[]> {
321  bits<4> Pg;
322  bits<4> Pn;
323  let Inst{31-24} = 0b00100101;
324  let Inst{23-22} = opc{5-4};
325  let Inst{21-19} = 0b010;
326  let Inst{18-16} = opc{3-1};
327  let Inst{15-14} = 0b11;
328  let Inst{13-10} = Pg;
329  let Inst{9}     = opc{0};
330  let Inst{8-5}   = Pn;
331  let Inst{4-0}   = 0b00000;
332
333  let Defs = [NZCV];
334}
335
336class sve_int_pfirst_next<bits<2> sz8_64, bits<5> opc, string asm,
337                          PPRRegOp pprty>
338: I<(outs pprty:$Pdn), (ins PPRAny:$Pg, pprty:$_Pdn),
339  asm, "\t$Pdn, $Pg, $_Pdn",
340  "",
341  []>, Sched<[]> {
342  bits<4> Pdn;
343  bits<4> Pg;
344  let Inst{31-24} = 0b00100101;
345  let Inst{23-22} = sz8_64;
346  let Inst{21-19} = 0b011;
347  let Inst{18-16} = opc{4-2};
348  let Inst{15-11} = 0b11000;
349  let Inst{10-9}  = opc{1-0};
350  let Inst{8-5}   = Pg;
351  let Inst{4}     = 0;
352  let Inst{3-0}   = Pdn;
353
354  let Constraints = "$Pdn = $_Pdn";
355  let Defs = [NZCV];
356}
357
358multiclass sve_int_pfirst<bits<5> opc, string asm> {
359  def : sve_int_pfirst_next<0b01, opc, asm, PPR8>;
360}
361
362multiclass sve_int_pnext<bits<5> opc, string asm> {
363  def _B : sve_int_pfirst_next<0b00, opc, asm, PPR8>;
364  def _H : sve_int_pfirst_next<0b01, opc, asm, PPR16>;
365  def _S : sve_int_pfirst_next<0b10, opc, asm, PPR32>;
366  def _D : sve_int_pfirst_next<0b11, opc, asm, PPR64>;
367}
368
369//===----------------------------------------------------------------------===//
370// SVE Predicate Count Group
371//===----------------------------------------------------------------------===//
372
373class sve_int_count_r<bits<2> sz8_64, bits<5> opc, string asm,
374                      RegisterOperand dty, PPRRegOp pprty, RegisterOperand sty>
375: I<(outs dty:$Rdn), (ins pprty:$Pg, sty:$_Rdn),
376  asm, "\t$Rdn, $Pg",
377  "",
378  []>, Sched<[]> {
379  bits<5> Rdn;
380  bits<4> Pg;
381  let Inst{31-24} = 0b00100101;
382  let Inst{23-22} = sz8_64;
383  let Inst{21-19} = 0b101;
384  let Inst{18-16} = opc{4-2};
385  let Inst{15-11} = 0b10001;
386  let Inst{10-9}  = opc{1-0};
387  let Inst{8-5}   = Pg;
388  let Inst{4-0}   = Rdn;
389
390  // Signed 32bit forms require their GPR operand printed.
391  let AsmString = !if(!eq(opc{4,2-0}, 0b0000),
392                      !strconcat(asm, "\t$Rdn, $Pg, $_Rdn"),
393                      !strconcat(asm, "\t$Rdn, $Pg"));
394  let Constraints = "$Rdn = $_Rdn";
395}
396
397multiclass sve_int_count_r_s32<bits<5> opc, string asm> {
398  def _B : sve_int_count_r<0b00, opc, asm, GPR64z, PPR8, GPR64as32>;
399  def _H : sve_int_count_r<0b01, opc, asm, GPR64z, PPR16, GPR64as32>;
400  def _S : sve_int_count_r<0b10, opc, asm, GPR64z, PPR32, GPR64as32>;
401  def _D : sve_int_count_r<0b11, opc, asm, GPR64z, PPR64, GPR64as32>;
402}
403
404multiclass sve_int_count_r_u32<bits<5> opc, string asm> {
405  def _B : sve_int_count_r<0b00, opc, asm, GPR32z, PPR8, GPR32z>;
406  def _H : sve_int_count_r<0b01, opc, asm, GPR32z, PPR16, GPR32z>;
407  def _S : sve_int_count_r<0b10, opc, asm, GPR32z, PPR32, GPR32z>;
408  def _D : sve_int_count_r<0b11, opc, asm, GPR32z, PPR64, GPR32z>;
409}
410
411multiclass sve_int_count_r_x64<bits<5> opc, string asm> {
412  def _B : sve_int_count_r<0b00, opc, asm, GPR64z, PPR8, GPR64z>;
413  def _H : sve_int_count_r<0b01, opc, asm, GPR64z, PPR16, GPR64z>;
414  def _S : sve_int_count_r<0b10, opc, asm, GPR64z, PPR32, GPR64z>;
415  def _D : sve_int_count_r<0b11, opc, asm, GPR64z, PPR64, GPR64z>;
416}
417
418class sve_int_count_v<bits<2> sz8_64, bits<5> opc, string asm,
419                      ZPRRegOp zprty, PPRRegOp pprty>
420: I<(outs zprty:$Zdn), (ins zprty:$_Zdn, pprty:$Pm),
421  asm, "\t$Zdn, $Pm",
422  "",
423  []>, Sched<[]> {
424  bits<4> Pm;
425  bits<5> Zdn;
426  let Inst{31-24} = 0b00100101;
427  let Inst{23-22} = sz8_64;
428  let Inst{21-19} = 0b101;
429  let Inst{18-16} = opc{4-2};
430  let Inst{15-11} = 0b10000;
431  let Inst{10-9}  = opc{1-0};
432  let Inst{8-5}   = Pm;
433  let Inst{4-0}   = Zdn;
434
435  let Constraints = "$Zdn = $_Zdn";
436  let DestructiveInstType = Destructive;
437  let ElementSize = ElementSizeNone;
438}
439
440multiclass sve_int_count_v<bits<5> opc, string asm> {
441  def _H : sve_int_count_v<0b01, opc, asm, ZPR16, PPR16>;
442  def _S : sve_int_count_v<0b10, opc, asm, ZPR32, PPR32>;
443  def _D : sve_int_count_v<0b11, opc, asm, ZPR64, PPR64>;
444
445  def : InstAlias<asm # "\t$Zdn, $Pm",
446                 (!cast<Instruction>(NAME # "_H") ZPR16:$Zdn, PPRAny:$Pm), 0>;
447  def : InstAlias<asm # "\t$Zdn, $Pm",
448                 (!cast<Instruction>(NAME # "_S") ZPR32:$Zdn, PPRAny:$Pm), 0>;
449  def : InstAlias<asm # "\t$Zdn, $Pm",
450                  (!cast<Instruction>(NAME # "_D") ZPR64:$Zdn, PPRAny:$Pm), 0>;
451}
452
453class sve_int_pcount_pred<bits<2> sz8_64, bits<4> opc, string asm,
454                          PPRRegOp pprty>
455: I<(outs GPR64:$Rd), (ins PPRAny:$Pg, pprty:$Pn),
456  asm, "\t$Rd, $Pg, $Pn",
457  "",
458  []>, Sched<[]> {
459  bits<4> Pg;
460  bits<4> Pn;
461  bits<5> Rd;
462  let Inst{31-24} = 0b00100101;
463  let Inst{23-22} = sz8_64;
464  let Inst{21-19} = 0b100;
465  let Inst{18-16} = opc{3-1};
466  let Inst{15-14} = 0b10;
467  let Inst{13-10} = Pg;
468  let Inst{9}     = opc{0};
469  let Inst{8-5}   = Pn;
470  let Inst{4-0}   = Rd;
471}
472
473multiclass sve_int_pcount_pred<bits<4> opc, string asm> {
474  def _B : sve_int_pcount_pred<0b00, opc, asm, PPR8>;
475  def _H : sve_int_pcount_pred<0b01, opc, asm, PPR16>;
476  def _S : sve_int_pcount_pred<0b10, opc, asm, PPR32>;
477  def _D : sve_int_pcount_pred<0b11, opc, asm, PPR64>;
478}
479
480//===----------------------------------------------------------------------===//
481// SVE Element Count Group
482//===----------------------------------------------------------------------===//
483
484class sve_int_count<bits<3> opc, string asm>
485: I<(outs GPR64:$Rd), (ins sve_pred_enum:$pattern, sve_incdec_imm:$imm4),
486  asm, "\t$Rd, $pattern, mul $imm4",
487  "",
488  []>, Sched<[]> {
489  bits<5> Rd;
490  bits<4> imm4;
491  bits<5> pattern;
492  let Inst{31-24} = 0b00000100;
493  let Inst{23-22} = opc{2-1};
494  let Inst{21-20} = 0b10;
495  let Inst{19-16} = imm4;
496  let Inst{15-11} = 0b11100;
497  let Inst{10}    = opc{0};
498  let Inst{9-5}   = pattern;
499  let Inst{4-0}   = Rd;
500}
501
502multiclass sve_int_count<bits<3> opc, string asm> {
503  def NAME : sve_int_count<opc, asm>;
504
505  def : InstAlias<asm # "\t$Rd, $pattern",
506                  (!cast<Instruction>(NAME) GPR64:$Rd, sve_pred_enum:$pattern, 1), 1>;
507  def : InstAlias<asm # "\t$Rd",
508                  (!cast<Instruction>(NAME) GPR64:$Rd, 0b11111, 1), 2>;
509}
510
511class sve_int_countvlv<bits<5> opc, string asm, ZPRRegOp zprty>
512: I<(outs zprty:$Zdn), (ins zprty:$_Zdn, sve_pred_enum:$pattern, sve_incdec_imm:$imm4),
513  asm, "\t$Zdn, $pattern, mul $imm4",
514  "",
515  []>, Sched<[]> {
516  bits<5> Zdn;
517  bits<5> pattern;
518  bits<4> imm4;
519  let Inst{31-24} = 0b00000100;
520  let Inst{23-22} = opc{4-3};
521  let Inst{21}    = 0b1;
522  let Inst{20}    = opc{2};
523  let Inst{19-16} = imm4;
524  let Inst{15-12} = 0b1100;
525  let Inst{11-10} = opc{1-0};
526  let Inst{9-5}   = pattern;
527  let Inst{4-0}   = Zdn;
528
529  let Constraints = "$Zdn = $_Zdn";
530  let DestructiveInstType = Destructive;
531  let ElementSize = ElementSizeNone;
532}
533
534multiclass sve_int_countvlv<bits<5> opc, string asm, ZPRRegOp zprty> {
535  def NAME : sve_int_countvlv<opc, asm, zprty>;
536
537  def : InstAlias<asm # "\t$Zdn, $pattern",
538                  (!cast<Instruction>(NAME) zprty:$Zdn, sve_pred_enum:$pattern, 1), 1>;
539  def : InstAlias<asm # "\t$Zdn",
540                  (!cast<Instruction>(NAME) zprty:$Zdn, 0b11111, 1), 2>;
541}
542
543class sve_int_pred_pattern_a<bits<3> opc, string asm>
544: I<(outs GPR64:$Rdn), (ins GPR64:$_Rdn, sve_pred_enum:$pattern, sve_incdec_imm:$imm4),
545  asm, "\t$Rdn, $pattern, mul $imm4",
546  "",
547  []>, Sched<[]> {
548  bits<5> Rdn;
549  bits<5> pattern;
550  bits<4> imm4;
551  let Inst{31-24} = 0b00000100;
552  let Inst{23-22} = opc{2-1};
553  let Inst{21-20} = 0b11;
554  let Inst{19-16} = imm4;
555  let Inst{15-11} = 0b11100;
556  let Inst{10}    = opc{0};
557  let Inst{9-5}   = pattern;
558  let Inst{4-0}   = Rdn;
559
560  let Constraints = "$Rdn = $_Rdn";
561}
562
563multiclass sve_int_pred_pattern_a<bits<3> opc, string asm> {
564  def NAME : sve_int_pred_pattern_a<opc, asm>;
565
566  def : InstAlias<asm # "\t$Rdn, $pattern",
567                  (!cast<Instruction>(NAME) GPR64:$Rdn, sve_pred_enum:$pattern, 1), 1>;
568  def : InstAlias<asm # "\t$Rdn",
569                  (!cast<Instruction>(NAME) GPR64:$Rdn, 0b11111, 1), 2>;
570}
571
572class sve_int_pred_pattern_b<bits<5> opc, string asm, RegisterOperand dt,
573                             RegisterOperand st>
574: I<(outs dt:$Rdn), (ins st:$_Rdn, sve_pred_enum:$pattern, sve_incdec_imm:$imm4),
575  asm, "\t$Rdn, $pattern, mul $imm4",
576  "",
577  []>, Sched<[]> {
578  bits<5> Rdn;
579  bits<5> pattern;
580  bits<4> imm4;
581  let Inst{31-24} = 0b00000100;
582  let Inst{23-22} = opc{4-3};
583  let Inst{21}    = 0b1;
584  let Inst{20}    = opc{2};
585  let Inst{19-16} = imm4;
586  let Inst{15-12} = 0b1111;
587  let Inst{11-10} = opc{1-0};
588  let Inst{9-5}   = pattern;
589  let Inst{4-0}   = Rdn;
590
591  // Signed 32bit forms require their GPR operand printed.
592  let AsmString = !if(!eq(opc{2,0}, 0b00),
593                      !strconcat(asm, "\t$Rdn, $_Rdn, $pattern, mul $imm4"),
594                      !strconcat(asm, "\t$Rdn, $pattern, mul $imm4"));
595
596  let Constraints = "$Rdn = $_Rdn";
597}
598
599multiclass sve_int_pred_pattern_b_s32<bits<5> opc, string asm> {
600  def NAME : sve_int_pred_pattern_b<opc, asm, GPR64z, GPR64as32>;
601
602  def : InstAlias<asm # "\t$Rd, $Rn, $pattern",
603                  (!cast<Instruction>(NAME) GPR64z:$Rd, GPR64as32:$Rn, sve_pred_enum:$pattern, 1), 1>;
604  def : InstAlias<asm # "\t$Rd, $Rn",
605                  (!cast<Instruction>(NAME) GPR64z:$Rd, GPR64as32:$Rn, 0b11111, 1), 2>;
606}
607
608multiclass sve_int_pred_pattern_b_u32<bits<5> opc, string asm> {
609  def NAME : sve_int_pred_pattern_b<opc, asm, GPR32z, GPR32z>;
610
611  def : InstAlias<asm # "\t$Rdn, $pattern",
612                  (!cast<Instruction>(NAME) GPR32z:$Rdn, sve_pred_enum:$pattern, 1), 1>;
613  def : InstAlias<asm # "\t$Rdn",
614                  (!cast<Instruction>(NAME) GPR32z:$Rdn, 0b11111, 1), 2>;
615}
616
617multiclass sve_int_pred_pattern_b_x64<bits<5> opc, string asm> {
618  def NAME : sve_int_pred_pattern_b<opc, asm, GPR64z, GPR64z>;
619
620  def : InstAlias<asm # "\t$Rdn, $pattern",
621                  (!cast<Instruction>(NAME) GPR64z:$Rdn, sve_pred_enum:$pattern, 1), 1>;
622  def : InstAlias<asm # "\t$Rdn",
623                  (!cast<Instruction>(NAME) GPR64z:$Rdn, 0b11111, 1), 2>;
624}
625
626
627//===----------------------------------------------------------------------===//
628// SVE Permute - Cross Lane Group
629//===----------------------------------------------------------------------===//
630
631class sve_int_perm_dup_r<bits<2> sz8_64, string asm, ZPRRegOp zprty,
632                         ValueType vt, RegisterClass srcRegType,
633                         SDPatternOperator op>
634: I<(outs zprty:$Zd), (ins srcRegType:$Rn),
635  asm, "\t$Zd, $Rn",
636  "",
637  [(set (vt zprty:$Zd), (op srcRegType:$Rn))]>, Sched<[]> {
638  bits<5> Rn;
639  bits<5> Zd;
640  let Inst{31-24} = 0b00000101;
641  let Inst{23-22} = sz8_64;
642  let Inst{21-10} = 0b100000001110;
643  let Inst{9-5}   = Rn;
644  let Inst{4-0}   = Zd;
645}
646
647multiclass sve_int_perm_dup_r<string asm, SDPatternOperator op> {
648  def _B : sve_int_perm_dup_r<0b00, asm, ZPR8, nxv16i8, GPR32sp, op>;
649  def _H : sve_int_perm_dup_r<0b01, asm, ZPR16, nxv8i16, GPR32sp, op>;
650  def _S : sve_int_perm_dup_r<0b10, asm, ZPR32, nxv4i32, GPR32sp, op>;
651  def _D : sve_int_perm_dup_r<0b11, asm, ZPR64, nxv2i64, GPR64sp, op>;
652
653  def : InstAlias<"mov $Zd, $Rn",
654                  (!cast<Instruction>(NAME # _B) ZPR8:$Zd, GPR32sp:$Rn), 1>;
655  def : InstAlias<"mov $Zd, $Rn",
656                  (!cast<Instruction>(NAME # _H) ZPR16:$Zd, GPR32sp:$Rn), 1>;
657  def : InstAlias<"mov $Zd, $Rn",
658                  (!cast<Instruction>(NAME # _S) ZPR32:$Zd, GPR32sp:$Rn), 1>;
659  def : InstAlias<"mov $Zd, $Rn",
660                  (!cast<Instruction>(NAME # _D) ZPR64:$Zd, GPR64sp:$Rn), 1>;
661}
662
663class sve_int_perm_dup_i<bits<5> tsz, Operand immtype, string asm,
664                         ZPRRegOp zprty>
665: I<(outs zprty:$Zd), (ins zprty:$Zn, immtype:$idx),
666  asm, "\t$Zd, $Zn$idx",
667  "",
668  []>, Sched<[]> {
669  bits<5> Zd;
670  bits<5> Zn;
671  bits<7> idx;
672  let Inst{31-24} = 0b00000101;
673  let Inst{23-22} = {?,?}; // imm3h
674  let Inst{21}    = 0b1;
675  let Inst{20-16} = tsz;
676  let Inst{15-10} = 0b001000;
677  let Inst{9-5}   = Zn;
678  let Inst{4-0}   = Zd;
679}
680
681multiclass sve_int_perm_dup_i<string asm> {
682  def _B : sve_int_perm_dup_i<{?,?,?,?,1}, sve_elm_idx_extdup_b, asm, ZPR8> {
683    let Inst{23-22} = idx{5-4};
684    let Inst{20-17} = idx{3-0};
685  }
686  def _H : sve_int_perm_dup_i<{?,?,?,1,0}, sve_elm_idx_extdup_h, asm, ZPR16> {
687    let Inst{23-22} = idx{4-3};
688    let Inst{20-18} = idx{2-0};
689  }
690  def _S : sve_int_perm_dup_i<{?,?,1,0,0}, sve_elm_idx_extdup_s, asm, ZPR32> {
691    let Inst{23-22} = idx{3-2};
692    let Inst{20-19}    = idx{1-0};
693  }
694  def _D : sve_int_perm_dup_i<{?,1,0,0,0}, sve_elm_idx_extdup_d, asm, ZPR64> {
695    let Inst{23-22} = idx{2-1};
696    let Inst{20}    = idx{0};
697  }
698  def _Q : sve_int_perm_dup_i<{1,0,0,0,0}, sve_elm_idx_extdup_q, asm, ZPR128> {
699    let Inst{23-22} = idx{1-0};
700  }
701
702  def : InstAlias<"mov $Zd, $Zn$idx",
703                  (!cast<Instruction>(NAME # _B) ZPR8:$Zd, ZPR8:$Zn, sve_elm_idx_extdup_b:$idx), 1>;
704  def : InstAlias<"mov $Zd, $Zn$idx",
705                  (!cast<Instruction>(NAME # _H) ZPR16:$Zd, ZPR16:$Zn, sve_elm_idx_extdup_h:$idx), 1>;
706  def : InstAlias<"mov $Zd, $Zn$idx",
707                  (!cast<Instruction>(NAME # _S) ZPR32:$Zd, ZPR32:$Zn, sve_elm_idx_extdup_s:$idx), 1>;
708  def : InstAlias<"mov $Zd, $Zn$idx",
709                  (!cast<Instruction>(NAME # _D) ZPR64:$Zd, ZPR64:$Zn, sve_elm_idx_extdup_d:$idx), 1>;
710  def : InstAlias<"mov $Zd, $Zn$idx",
711                  (!cast<Instruction>(NAME # _Q) ZPR128:$Zd, ZPR128:$Zn, sve_elm_idx_extdup_q:$idx), 1>;
712  def : InstAlias<"mov $Zd, $Bn",
713                  (!cast<Instruction>(NAME # _B) ZPR8:$Zd, FPR8asZPR:$Bn, 0), 2>;
714  def : InstAlias<"mov $Zd, $Hn",
715                  (!cast<Instruction>(NAME # _H) ZPR16:$Zd, FPR16asZPR:$Hn, 0), 2>;
716  def : InstAlias<"mov $Zd, $Sn",
717                  (!cast<Instruction>(NAME # _S) ZPR32:$Zd, FPR32asZPR:$Sn, 0), 2>;
718  def : InstAlias<"mov $Zd, $Dn",
719                  (!cast<Instruction>(NAME # _D) ZPR64:$Zd, FPR64asZPR:$Dn, 0), 2>;
720  def : InstAlias<"mov $Zd, $Qn",
721                  (!cast<Instruction>(NAME # _Q) ZPR128:$Zd, FPR128asZPR:$Qn, 0), 2>;
722}
723
724class sve_int_perm_tbl<bits<2> sz8_64, bits<2> opc, string asm,
725                       ZPRRegOp zprty, RegisterOperand VecList>
726: I<(outs zprty:$Zd), (ins VecList:$Zn, zprty:$Zm),
727  asm, "\t$Zd, $Zn, $Zm",
728  "",
729  []>, Sched<[]> {
730  bits<5> Zd;
731  bits<5> Zm;
732  bits<5> Zn;
733  let Inst{31-24} = 0b00000101;
734  let Inst{23-22} = sz8_64;
735  let Inst{21}    = 0b1;
736  let Inst{20-16} = Zm;
737  let Inst{15-13} = 0b001;
738  let Inst{12-11} = opc;
739  let Inst{10}    = 0b0;
740  let Inst{9-5}   = Zn;
741  let Inst{4-0}   = Zd;
742}
743
744multiclass sve_int_perm_tbl<string asm> {
745  def _B : sve_int_perm_tbl<0b00, 0b10, asm, ZPR8,  Z_b>;
746  def _H : sve_int_perm_tbl<0b01, 0b10, asm, ZPR16, Z_h>;
747  def _S : sve_int_perm_tbl<0b10, 0b10, asm, ZPR32, Z_s>;
748  def _D : sve_int_perm_tbl<0b11, 0b10, asm, ZPR64, Z_d>;
749
750  def : InstAlias<asm # "\t$Zd, $Zn, $Zm",
751                 (!cast<Instruction>(NAME # _B) ZPR8:$Zd, ZPR8:$Zn, ZPR8:$Zm), 0>;
752  def : InstAlias<asm # "\t$Zd, $Zn, $Zm",
753                 (!cast<Instruction>(NAME # _H) ZPR16:$Zd, ZPR16:$Zn, ZPR16:$Zm), 0>;
754  def : InstAlias<asm # "\t$Zd, $Zn, $Zm",
755                 (!cast<Instruction>(NAME # _S) ZPR32:$Zd, ZPR32:$Zn, ZPR32:$Zm), 0>;
756  def : InstAlias<asm # "\t$Zd, $Zn, $Zm",
757                 (!cast<Instruction>(NAME # _D) ZPR64:$Zd, ZPR64:$Zn, ZPR64:$Zm), 0>;
758}
759
760multiclass sve2_int_perm_tbl<string asm> {
761  def _B : sve_int_perm_tbl<0b00, 0b01, asm, ZPR8,  ZZ_b>;
762  def _H : sve_int_perm_tbl<0b01, 0b01, asm, ZPR16, ZZ_h>;
763  def _S : sve_int_perm_tbl<0b10, 0b01, asm, ZPR32, ZZ_s>;
764  def _D : sve_int_perm_tbl<0b11, 0b01, asm, ZPR64, ZZ_d>;
765}
766
767class sve2_int_perm_tbx<bits<2> sz8_64, string asm, ZPRRegOp zprty>
768: I<(outs zprty:$Zd), (ins zprty:$_Zd, zprty:$Zn, zprty:$Zm),
769  asm, "\t$Zd, $Zn, $Zm",
770  "",
771  []>, Sched<[]> {
772  bits<5> Zd;
773  bits<5> Zm;
774  bits<5> Zn;
775  let Inst{31-24} = 0b00000101;
776  let Inst{23-22} = sz8_64;
777  let Inst{21}    = 0b1;
778  let Inst{20-16} = Zm;
779  let Inst{15-10} = 0b001011;
780  let Inst{9-5}   = Zn;
781  let Inst{4-0}   = Zd;
782
783  let Constraints = "$Zd = $_Zd";
784}
785
786multiclass sve2_int_perm_tbx<string asm> {
787  def _B : sve2_int_perm_tbx<0b00, asm, ZPR8>;
788  def _H : sve2_int_perm_tbx<0b01, asm, ZPR16>;
789  def _S : sve2_int_perm_tbx<0b10, asm, ZPR32>;
790  def _D : sve2_int_perm_tbx<0b11, asm, ZPR64>;
791}
792
793class sve_int_perm_reverse_z<bits<2> sz8_64, string asm, ZPRRegOp zprty>
794: I<(outs zprty:$Zd), (ins zprty:$Zn),
795  asm, "\t$Zd, $Zn",
796  "",
797  []>, Sched<[]> {
798  bits<5> Zd;
799  bits<5> Zn;
800  let Inst{31-24} = 0b00000101;
801  let Inst{23-22} = sz8_64;
802  let Inst{21-10} = 0b111000001110;
803  let Inst{9-5}   = Zn;
804  let Inst{4-0}   = Zd;
805}
806
807multiclass sve_int_perm_reverse_z<string asm> {
808  def _B : sve_int_perm_reverse_z<0b00, asm, ZPR8>;
809  def _H : sve_int_perm_reverse_z<0b01, asm, ZPR16>;
810  def _S : sve_int_perm_reverse_z<0b10, asm, ZPR32>;
811  def _D : sve_int_perm_reverse_z<0b11, asm, ZPR64>;
812}
813
814class sve_int_perm_reverse_p<bits<2> sz8_64, string asm, PPRRegOp pprty>
815: I<(outs pprty:$Pd), (ins pprty:$Pn),
816  asm, "\t$Pd, $Pn",
817  "",
818  []>, Sched<[]> {
819  bits<4> Pd;
820  bits<4> Pn;
821  let Inst{31-24} = 0b00000101;
822  let Inst{23-22} = sz8_64;
823  let Inst{21-9}  = 0b1101000100000;
824  let Inst{8-5}   = Pn;
825  let Inst{4}     = 0b0;
826  let Inst{3-0}   = Pd;
827}
828
829multiclass sve_int_perm_reverse_p<string asm> {
830  def _B : sve_int_perm_reverse_p<0b00, asm, PPR8>;
831  def _H : sve_int_perm_reverse_p<0b01, asm, PPR16>;
832  def _S : sve_int_perm_reverse_p<0b10, asm, PPR32>;
833  def _D : sve_int_perm_reverse_p<0b11, asm, PPR64>;
834}
835
836class sve_int_perm_unpk<bits<2> sz16_64, bits<2> opc, string asm,
837                        ZPRRegOp zprty1, ZPRRegOp zprty2>
838: I<(outs zprty1:$Zd), (ins zprty2:$Zn),
839  asm, "\t$Zd, $Zn",
840  "", []>, Sched<[]> {
841  bits<5> Zd;
842  bits<5> Zn;
843  let Inst{31-24} = 0b00000101;
844  let Inst{23-22} = sz16_64;
845  let Inst{21-18} = 0b1100;
846  let Inst{17-16} = opc;
847  let Inst{15-10} = 0b001110;
848  let Inst{9-5}   = Zn;
849  let Inst{4-0}   = Zd;
850}
851
852multiclass sve_int_perm_unpk<bits<2> opc, string asm, SDPatternOperator op> {
853  def _H : sve_int_perm_unpk<0b01, opc, asm, ZPR16, ZPR8>;
854  def _S : sve_int_perm_unpk<0b10, opc, asm, ZPR32, ZPR16>;
855  def _D : sve_int_perm_unpk<0b11, opc, asm, ZPR64, ZPR32>;
856
857  def : SVE_1_Op_Pat<nxv8i16, op, nxv16i8, !cast<Instruction>(NAME # _H)>;
858  def : SVE_1_Op_Pat<nxv4i32, op, nxv8i16, !cast<Instruction>(NAME # _S)>;
859  def : SVE_1_Op_Pat<nxv2i64, op, nxv4i32, !cast<Instruction>(NAME # _D)>;
860}
861
862class sve_int_perm_insrs<bits<2> sz8_64, string asm, ZPRRegOp zprty,
863                         RegisterClass srcRegType>
864: I<(outs zprty:$Zdn), (ins zprty:$_Zdn, srcRegType:$Rm),
865  asm, "\t$Zdn, $Rm",
866  "",
867  []>, Sched<[]> {
868  bits<5> Rm;
869  bits<5> Zdn;
870  let Inst{31-24} = 0b00000101;
871  let Inst{23-22} = sz8_64;
872  let Inst{21-10} = 0b100100001110;
873  let Inst{9-5}   = Rm;
874  let Inst{4-0}   = Zdn;
875
876  let Constraints = "$Zdn = $_Zdn";
877  let DestructiveInstType = Destructive;
878  let ElementSize = ElementSizeNone;
879}
880
881multiclass sve_int_perm_insrs<string asm> {
882  def _B : sve_int_perm_insrs<0b00, asm, ZPR8, GPR32>;
883  def _H : sve_int_perm_insrs<0b01, asm, ZPR16, GPR32>;
884  def _S : sve_int_perm_insrs<0b10, asm, ZPR32, GPR32>;
885  def _D : sve_int_perm_insrs<0b11, asm, ZPR64, GPR64>;
886}
887
888class sve_int_perm_insrv<bits<2> sz8_64, string asm, ZPRRegOp zprty,
889                         RegisterClass srcRegType>
890: I<(outs zprty:$Zdn), (ins zprty:$_Zdn, srcRegType:$Vm),
891  asm, "\t$Zdn, $Vm",
892  "",
893  []>, Sched<[]> {
894  bits<5> Vm;
895  bits<5> Zdn;
896  let Inst{31-24} = 0b00000101;
897  let Inst{23-22} = sz8_64;
898  let Inst{21-10} = 0b110100001110;
899  let Inst{9-5}   = Vm;
900  let Inst{4-0}   = Zdn;
901
902  let Constraints = "$Zdn = $_Zdn";
903  let DestructiveInstType = Destructive;
904  let ElementSize = ElementSizeNone;
905}
906
907multiclass sve_int_perm_insrv<string asm> {
908  def _B : sve_int_perm_insrv<0b00, asm, ZPR8, FPR8>;
909  def _H : sve_int_perm_insrv<0b01, asm, ZPR16, FPR16>;
910  def _S : sve_int_perm_insrv<0b10, asm, ZPR32, FPR32>;
911  def _D : sve_int_perm_insrv<0b11, asm, ZPR64, FPR64>;
912}
913
914//===----------------------------------------------------------------------===//
915// SVE Permute - Extract Group
916//===----------------------------------------------------------------------===//
917
918class sve_int_perm_extract_i<string asm>
919: I<(outs ZPR8:$Zdn), (ins ZPR8:$_Zdn, ZPR8:$Zm, imm0_255:$imm8),
920  asm, "\t$Zdn, $_Zdn, $Zm, $imm8",
921  "", []>, Sched<[]> {
922  bits<5> Zdn;
923  bits<5> Zm;
924  bits<8> imm8;
925  let Inst{31-21} = 0b00000101001;
926  let Inst{20-16} = imm8{7-3};
927  let Inst{15-13} = 0b000;
928  let Inst{12-10} = imm8{2-0};
929  let Inst{9-5}   = Zm;
930  let Inst{4-0}   = Zdn;
931
932  let Constraints = "$Zdn = $_Zdn";
933  let DestructiveInstType = Destructive;
934  let ElementSize = ElementSizeNone;
935}
936
937class sve2_int_perm_extract_i_cons<string asm>
938: I<(outs ZPR8:$Zd), (ins ZZ_b:$Zn, imm0_255:$imm8),
939  asm, "\t$Zd, $Zn, $imm8",
940  "", []>, Sched<[]> {
941  bits<5> Zd;
942  bits<5> Zn;
943  bits<8> imm8;
944  let Inst{31-21} = 0b00000101011;
945  let Inst{20-16} = imm8{7-3};
946  let Inst{15-13} = 0b000;
947  let Inst{12-10} = imm8{2-0};
948  let Inst{9-5}   = Zn;
949  let Inst{4-0}   = Zd;
950}
951
952//===----------------------------------------------------------------------===//
953// SVE Vector Select Group
954//===----------------------------------------------------------------------===//
955
956class sve_int_sel_vvv<bits<2> sz8_64, string asm, ZPRRegOp zprty>
957: I<(outs zprty:$Zd), (ins PPRAny:$Pg, zprty:$Zn, zprty:$Zm),
958  asm, "\t$Zd, $Pg, $Zn, $Zm",
959  "",
960  []>, Sched<[]> {
961  bits<4> Pg;
962  bits<5> Zd;
963  bits<5> Zm;
964  bits<5> Zn;
965  let Inst{31-24} = 0b00000101;
966  let Inst{23-22} = sz8_64;
967  let Inst{21}    = 0b1;
968  let Inst{20-16} = Zm;
969  let Inst{15-14} = 0b11;
970  let Inst{13-10} = Pg;
971  let Inst{9-5}   = Zn;
972  let Inst{4-0}   = Zd;
973}
974
975multiclass sve_int_sel_vvv<string asm> {
976  def _B : sve_int_sel_vvv<0b00, asm, ZPR8>;
977  def _H : sve_int_sel_vvv<0b01, asm, ZPR16>;
978  def _S : sve_int_sel_vvv<0b10, asm, ZPR32>;
979  def _D : sve_int_sel_vvv<0b11, asm, ZPR64>;
980
981  def : InstAlias<"mov $Zd, $Pg/m, $Zn",
982                  (!cast<Instruction>(NAME # _B) ZPR8:$Zd, PPRAny:$Pg, ZPR8:$Zn, ZPR8:$Zd), 1>;
983  def : InstAlias<"mov $Zd, $Pg/m, $Zn",
984                  (!cast<Instruction>(NAME # _H) ZPR16:$Zd, PPRAny:$Pg, ZPR16:$Zn, ZPR16:$Zd), 1>;
985  def : InstAlias<"mov $Zd, $Pg/m, $Zn",
986                  (!cast<Instruction>(NAME # _S) ZPR32:$Zd, PPRAny:$Pg, ZPR32:$Zn, ZPR32:$Zd), 1>;
987  def : InstAlias<"mov $Zd, $Pg/m, $Zn",
988                  (!cast<Instruction>(NAME # _D) ZPR64:$Zd, PPRAny:$Pg, ZPR64:$Zn, ZPR64:$Zd), 1>;
989}
990
991
992//===----------------------------------------------------------------------===//
993// SVE Predicate Logical Operations Group
994//===----------------------------------------------------------------------===//
995
996class sve_int_pred_log<bits<4> opc, string asm>
997: I<(outs PPR8:$Pd), (ins PPRAny:$Pg, PPR8:$Pn, PPR8:$Pm),
998  asm, "\t$Pd, $Pg/z, $Pn, $Pm",
999  "",
1000  []>, Sched<[]> {
1001  bits<4> Pd;
1002  bits<4> Pg;
1003  bits<4> Pm;
1004  bits<4> Pn;
1005  let Inst{31-24} = 0b00100101;
1006  let Inst{23-22} = opc{3-2};
1007  let Inst{21-20} = 0b00;
1008  let Inst{19-16} = Pm;
1009  let Inst{15-14} = 0b01;
1010  let Inst{13-10} = Pg;
1011  let Inst{9}     = opc{1};
1012  let Inst{8-5}   = Pn;
1013  let Inst{4}     = opc{0};
1014  let Inst{3-0}   = Pd;
1015
1016  // SEL has no predication qualifier.
1017  let AsmString = !if(!eq(opc, 0b0011),
1018                      !strconcat(asm, "\t$Pd, $Pg, $Pn, $Pm"),
1019                      !strconcat(asm, "\t$Pd, $Pg/z, $Pn, $Pm"));
1020
1021  let Defs = !if(!eq (opc{2}, 1), [NZCV], []);
1022}
1023
1024
1025//===----------------------------------------------------------------------===//
1026// SVE Logical Mask Immediate Group
1027//===----------------------------------------------------------------------===//
1028
1029class sve_int_log_imm<bits<2> opc, string asm>
1030: I<(outs ZPR64:$Zdn), (ins ZPR64:$_Zdn, logical_imm64:$imms13),
1031  asm, "\t$Zdn, $_Zdn, $imms13",
1032  "", []>, Sched<[]> {
1033  bits<5> Zdn;
1034  bits<13> imms13;
1035  let Inst{31-24} = 0b00000101;
1036  let Inst{23-22} = opc;
1037  let Inst{21-18} = 0b0000;
1038  let Inst{17-5}  = imms13;
1039  let Inst{4-0}   = Zdn;
1040
1041  let Constraints = "$Zdn = $_Zdn";
1042  let DecoderMethod = "DecodeSVELogicalImmInstruction";
1043  let DestructiveInstType = Destructive;
1044  let ElementSize = ElementSizeNone;
1045}
1046
1047multiclass sve_int_log_imm<bits<2> opc, string asm, string alias> {
1048  def NAME : sve_int_log_imm<opc, asm>;
1049
1050  def : InstAlias<asm # "\t$Zdn, $Zdn, $imm",
1051                  (!cast<Instruction>(NAME) ZPR8:$Zdn, sve_logical_imm8:$imm), 4>;
1052  def : InstAlias<asm # "\t$Zdn, $Zdn, $imm",
1053                  (!cast<Instruction>(NAME) ZPR16:$Zdn, sve_logical_imm16:$imm), 3>;
1054  def : InstAlias<asm # "\t$Zdn, $Zdn, $imm",
1055                  (!cast<Instruction>(NAME) ZPR32:$Zdn, sve_logical_imm32:$imm), 2>;
1056
1057  def : InstAlias<alias # "\t$Zdn, $Zdn, $imm",
1058                  (!cast<Instruction>(NAME) ZPR8:$Zdn, sve_logical_imm8_not:$imm), 0>;
1059  def : InstAlias<alias # "\t$Zdn, $Zdn, $imm",
1060                  (!cast<Instruction>(NAME) ZPR16:$Zdn, sve_logical_imm16_not:$imm), 0>;
1061  def : InstAlias<alias # "\t$Zdn, $Zdn, $imm",
1062                  (!cast<Instruction>(NAME) ZPR32:$Zdn, sve_logical_imm32_not:$imm), 0>;
1063  def : InstAlias<alias # "\t$Zdn, $Zdn, $imm",
1064                  (!cast<Instruction>(NAME) ZPR64:$Zdn, logical_imm64_not:$imm), 0>;
1065}
1066
1067class sve_int_dup_mask_imm<string asm>
1068: I<(outs ZPR64:$Zd), (ins logical_imm64:$imms),
1069  asm, "\t$Zd, $imms",
1070  "",
1071  []>, Sched<[]> {
1072  bits<5> Zd;
1073  bits<13> imms;
1074  let Inst{31-18} = 0b00000101110000;
1075  let Inst{17-5} = imms;
1076  let Inst{4-0} = Zd;
1077
1078  let isReMaterializable = 1;
1079  let DecoderMethod = "DecodeSVELogicalImmInstruction";
1080}
1081
1082multiclass sve_int_dup_mask_imm<string asm> {
1083  def NAME : sve_int_dup_mask_imm<asm>;
1084
1085  def : InstAlias<"dupm $Zd, $imm",
1086                  (!cast<Instruction>(NAME) ZPR8:$Zd, sve_logical_imm8:$imm), 4>;
1087  def : InstAlias<"dupm $Zd, $imm",
1088                  (!cast<Instruction>(NAME) ZPR16:$Zd, sve_logical_imm16:$imm), 3>;
1089  def : InstAlias<"dupm $Zd, $imm",
1090                  (!cast<Instruction>(NAME) ZPR32:$Zd, sve_logical_imm32:$imm), 2>;
1091
1092  // All Zd.b forms have a CPY/DUP equivalent, hence no byte alias here.
1093  def : InstAlias<"mov $Zd, $imm",
1094                  (!cast<Instruction>(NAME) ZPR16:$Zd, sve_preferred_logical_imm16:$imm), 7>;
1095  def : InstAlias<"mov $Zd, $imm",
1096                  (!cast<Instruction>(NAME) ZPR32:$Zd, sve_preferred_logical_imm32:$imm), 6>;
1097  def : InstAlias<"mov $Zd, $imm",
1098                  (!cast<Instruction>(NAME) ZPR64:$Zd, sve_preferred_logical_imm64:$imm), 5>;
1099}
1100
1101//===----------------------------------------------------------------------===//
1102// SVE Integer Arithmetic -  Unpredicated Group.
1103//===----------------------------------------------------------------------===//
1104
1105class sve_int_bin_cons_arit_0<bits<2> sz8_64, bits<3> opc, string asm,
1106                              ZPRRegOp zprty>
1107: I<(outs zprty:$Zd), (ins zprty:$Zn, zprty:$Zm),
1108  asm, "\t$Zd, $Zn, $Zm",
1109  "", []>, Sched<[]> {
1110  bits<5> Zd;
1111  bits<5> Zm;
1112  bits<5> Zn;
1113  let Inst{31-24} = 0b00000100;
1114  let Inst{23-22} = sz8_64;
1115  let Inst{21}    = 0b1;
1116  let Inst{20-16} = Zm;
1117  let Inst{15-13} = 0b000;
1118  let Inst{12-10} = opc;
1119  let Inst{9-5}   = Zn;
1120  let Inst{4-0}   = Zd;
1121}
1122
1123multiclass sve_int_bin_cons_arit_0<bits<3> opc, string asm> {
1124  def _B : sve_int_bin_cons_arit_0<0b00, opc, asm, ZPR8>;
1125  def _H : sve_int_bin_cons_arit_0<0b01, opc, asm, ZPR16>;
1126  def _S : sve_int_bin_cons_arit_0<0b10, opc, asm, ZPR32>;
1127  def _D : sve_int_bin_cons_arit_0<0b11, opc, asm, ZPR64>;
1128}
1129
1130//===----------------------------------------------------------------------===//
1131// SVE Floating Point Arithmetic - Predicated Group
1132//===----------------------------------------------------------------------===//
1133
1134class sve_fp_2op_i_p_zds<bits<2> sz, bits<3> opc, string asm,
1135                         ZPRRegOp zprty,
1136                         Operand imm_ty>
1137: I<(outs zprty:$Zdn), (ins PPR3bAny:$Pg, zprty:$_Zdn, imm_ty:$i1),
1138  asm, "\t$Zdn, $Pg/m, $_Zdn, $i1",
1139  "",
1140  []>, Sched<[]> {
1141  bits<3> Pg;
1142  bits<5> Zdn;
1143  bit i1;
1144  let Inst{31-24} = 0b01100101;
1145  let Inst{23-22} = sz;
1146  let Inst{21-19} = 0b011;
1147  let Inst{18-16} = opc;
1148  let Inst{15-13} = 0b100;
1149  let Inst{12-10} = Pg;
1150  let Inst{9-6}   = 0b0000;
1151  let Inst{5}     = i1;
1152  let Inst{4-0}   = Zdn;
1153
1154  let Constraints = "$Zdn = $_Zdn";
1155  let DestructiveInstType = Destructive;
1156  let ElementSize = zprty.ElementSize;
1157}
1158
1159multiclass sve_fp_2op_i_p_zds<bits<3> opc, string asm, Operand imm_ty> {
1160  def _H : sve_fp_2op_i_p_zds<0b01, opc, asm, ZPR16, imm_ty>;
1161  def _S : sve_fp_2op_i_p_zds<0b10, opc, asm, ZPR32, imm_ty>;
1162  def _D : sve_fp_2op_i_p_zds<0b11, opc, asm, ZPR64, imm_ty>;
1163}
1164
1165class sve_fp_2op_p_zds<bits<2> sz, bits<4> opc, string asm,
1166                       ZPRRegOp zprty>
1167: I<(outs zprty:$Zdn), (ins PPR3bAny:$Pg, zprty:$_Zdn, zprty:$Zm),
1168  asm, "\t$Zdn, $Pg/m, $_Zdn, $Zm",
1169  "",
1170  []>, Sched<[]> {
1171  bits<3> Pg;
1172  bits<5> Zdn;
1173  bits<5> Zm;
1174  let Inst{31-24} = 0b01100101;
1175  let Inst{23-22} = sz;
1176  let Inst{21-20} = 0b00;
1177  let Inst{19-16} = opc;
1178  let Inst{15-13} = 0b100;
1179  let Inst{12-10} = Pg;
1180  let Inst{9-5}   = Zm;
1181  let Inst{4-0}   = Zdn;
1182
1183  let Constraints = "$Zdn = $_Zdn";
1184  let DestructiveInstType = Destructive;
1185  let ElementSize = zprty.ElementSize;
1186}
1187
1188multiclass sve_fp_2op_p_zds<bits<4> opc, string asm> {
1189  def _H : sve_fp_2op_p_zds<0b01, opc, asm, ZPR16>;
1190  def _S : sve_fp_2op_p_zds<0b10, opc, asm, ZPR32>;
1191  def _D : sve_fp_2op_p_zds<0b11, opc, asm, ZPR64>;
1192}
1193
1194class sve_fp_ftmad<bits<2> sz, string asm, ZPRRegOp zprty>
1195: I<(outs zprty:$Zdn), (ins zprty:$_Zdn, zprty:$Zm, imm0_7:$imm3),
1196  asm, "\t$Zdn, $_Zdn, $Zm, $imm3",
1197  "",
1198  []>, Sched<[]> {
1199  bits<5> Zdn;
1200  bits<5> Zm;
1201  bits<3> imm3;
1202  let Inst{31-24} = 0b01100101;
1203  let Inst{23-22} = sz;
1204  let Inst{21-19} = 0b010;
1205  let Inst{18-16} = imm3;
1206  let Inst{15-10} = 0b100000;
1207  let Inst{9-5}   = Zm;
1208  let Inst{4-0}   = Zdn;
1209
1210  let Constraints = "$Zdn = $_Zdn";
1211  let DestructiveInstType = Destructive;
1212  let ElementSize = ElementSizeNone;
1213}
1214
1215multiclass sve_fp_ftmad<string asm> {
1216  def _H : sve_fp_ftmad<0b01, asm, ZPR16>;
1217  def _S : sve_fp_ftmad<0b10, asm, ZPR32>;
1218  def _D : sve_fp_ftmad<0b11, asm, ZPR64>;
1219}
1220
1221
1222//===----------------------------------------------------------------------===//
1223// SVE Floating Point Arithmetic - Unpredicated Group
1224//===----------------------------------------------------------------------===//
1225
1226class sve_fp_3op_u_zd<bits<2> sz, bits<3> opc, string asm,
1227                      ZPRRegOp zprty,
1228                      ValueType vt, ValueType vt2, SDPatternOperator op>
1229: I<(outs zprty:$Zd), (ins  zprty:$Zn, zprty:$Zm),
1230  asm, "\t$Zd, $Zn, $Zm",
1231  "",
1232  [(set (vt zprty:$Zd), (op (vt zprty:$Zn), (vt2 zprty:$Zm)))]>, Sched<[]> {
1233  bits<5> Zd;
1234  bits<5> Zm;
1235  bits<5> Zn;
1236  let Inst{31-24} = 0b01100101;
1237  let Inst{23-22} = sz;
1238  let Inst{21}    = 0b0;
1239  let Inst{20-16} = Zm;
1240  let Inst{15-13} = 0b000;
1241  let Inst{12-10} = opc;
1242  let Inst{9-5}   = Zn;
1243  let Inst{4-0}   = Zd;
1244}
1245
1246multiclass sve_fp_3op_u_zd<bits<3> opc, string asm, SDPatternOperator op> {
1247  def _H : sve_fp_3op_u_zd<0b01, opc, asm, ZPR16, nxv8f16, nxv8f16, op>;
1248  def _S : sve_fp_3op_u_zd<0b10, opc, asm, ZPR32, nxv4f32, nxv4f32, op>;
1249  def _D : sve_fp_3op_u_zd<0b11, opc, asm, ZPR64, nxv2f64, nxv2f64, op>;
1250}
1251
1252//===----------------------------------------------------------------------===//
1253// SVE Floating Point Fused Multiply-Add Group
1254//===----------------------------------------------------------------------===//
1255
1256class sve_fp_3op_p_zds_a<bits<2> sz, bits<2> opc, string asm, ZPRRegOp zprty>
1257: I<(outs zprty:$Zda), (ins PPR3bAny:$Pg, zprty:$_Zda, zprty:$Zn, zprty:$Zm),
1258  asm, "\t$Zda, $Pg/m, $Zn, $Zm",
1259  "",
1260  []>, Sched<[]> {
1261  bits<3> Pg;
1262  bits<5> Zda;
1263  bits<5> Zm;
1264  bits<5> Zn;
1265  let Inst{31-24} = 0b01100101;
1266  let Inst{23-22} = sz;
1267  let Inst{21}    = 0b1;
1268  let Inst{20-16} = Zm;
1269  let Inst{15}    = 0b0;
1270  let Inst{14-13} = opc;
1271  let Inst{12-10} = Pg;
1272  let Inst{9-5}   = Zn;
1273  let Inst{4-0}   = Zda;
1274
1275  let Constraints = "$Zda = $_Zda";
1276  let DestructiveInstType = Destructive;
1277  let ElementSize = zprty.ElementSize;
1278}
1279
1280multiclass sve_fp_3op_p_zds_a<bits<2> opc, string asm> {
1281  def _H : sve_fp_3op_p_zds_a<0b01, opc, asm, ZPR16>;
1282  def _S : sve_fp_3op_p_zds_a<0b10, opc, asm, ZPR32>;
1283  def _D : sve_fp_3op_p_zds_a<0b11, opc, asm, ZPR64>;
1284}
1285
1286class sve_fp_3op_p_zds_b<bits<2> sz, bits<2> opc, string asm,
1287                         ZPRRegOp zprty>
1288: I<(outs zprty:$Zdn), (ins PPR3bAny:$Pg, zprty:$_Zdn, zprty:$Zm, zprty:$Za),
1289  asm, "\t$Zdn, $Pg/m, $Zm, $Za",
1290  "",
1291  []>, Sched<[]> {
1292  bits<3> Pg;
1293  bits<5> Za;
1294  bits<5> Zdn;
1295  bits<5> Zm;
1296  let Inst{31-24} = 0b01100101;
1297  let Inst{23-22} = sz;
1298  let Inst{21}    = 0b1;
1299  let Inst{20-16} = Za;
1300  let Inst{15}    = 0b1;
1301  let Inst{14-13} = opc;
1302  let Inst{12-10} = Pg;
1303  let Inst{9-5}   = Zm;
1304  let Inst{4-0}   = Zdn;
1305
1306  let Constraints = "$Zdn = $_Zdn";
1307  let DestructiveInstType = Destructive;
1308  let ElementSize = zprty.ElementSize;
1309}
1310
1311multiclass sve_fp_3op_p_zds_b<bits<2> opc, string asm> {
1312  def _H : sve_fp_3op_p_zds_b<0b01, opc, asm, ZPR16>;
1313  def _S : sve_fp_3op_p_zds_b<0b10, opc, asm, ZPR32>;
1314  def _D : sve_fp_3op_p_zds_b<0b11, opc, asm, ZPR64>;
1315}
1316
1317//===----------------------------------------------------------------------===//
1318// SVE Floating Point Multiply-Add - Indexed Group
1319//===----------------------------------------------------------------------===//
1320
1321class sve_fp_fma_by_indexed_elem<bits<2> sz, bit opc, string asm,
1322                                 ZPRRegOp zprty1,
1323                                 ZPRRegOp zprty2, Operand itype>
1324: I<(outs zprty1:$Zda), (ins zprty1:$_Zda, zprty1:$Zn, zprty2:$Zm, itype:$iop),
1325  asm, "\t$Zda, $Zn, $Zm$iop", "", []>, Sched<[]> {
1326  bits<5> Zda;
1327  bits<5> Zn;
1328  let Inst{31-24} = 0b01100100;
1329  let Inst{23-22} = sz;
1330  let Inst{21}    = 0b1;
1331  let Inst{15-11} = 0;
1332  let Inst{10}    = opc;
1333  let Inst{9-5}   = Zn;
1334  let Inst{4-0}   = Zda;
1335
1336  let Constraints = "$Zda = $_Zda";
1337  let DestructiveInstType = Destructive;
1338  let ElementSize = ElementSizeNone;
1339}
1340
1341multiclass sve_fp_fma_by_indexed_elem<bit opc, string asm> {
1342  def _H : sve_fp_fma_by_indexed_elem<{0, ?}, opc, asm, ZPR16, ZPR3b16, VectorIndexH> {
1343    bits<3> Zm;
1344    bits<3> iop;
1345    let Inst{22} = iop{2};
1346    let Inst{20-19} = iop{1-0};
1347    let Inst{18-16} = Zm;
1348  }
1349  def _S : sve_fp_fma_by_indexed_elem<0b10, opc, asm, ZPR32, ZPR3b32, VectorIndexS> {
1350    bits<3> Zm;
1351    bits<2> iop;
1352    let Inst{20-19} = iop;
1353    let Inst{18-16} = Zm;
1354  }
1355  def _D : sve_fp_fma_by_indexed_elem<0b11, opc, asm, ZPR64, ZPR4b64, VectorIndexD> {
1356    bits<4> Zm;
1357    bit iop;
1358    let Inst{20} = iop;
1359    let Inst{19-16} = Zm;
1360  }
1361}
1362
1363
1364//===----------------------------------------------------------------------===//
1365// SVE Floating Point Multiply - Indexed Group
1366//===----------------------------------------------------------------------===//
1367
1368class sve_fp_fmul_by_indexed_elem<bits<2> sz, string asm, ZPRRegOp zprty,
1369                                      ZPRRegOp zprty2, Operand itype>
1370: I<(outs zprty:$Zd), (ins zprty:$Zn, zprty2:$Zm, itype:$iop),
1371  asm, "\t$Zd, $Zn, $Zm$iop", "", []>, Sched<[]> {
1372  bits<5> Zd;
1373  bits<5> Zn;
1374  let Inst{31-24} = 0b01100100;
1375  let Inst{23-22} = sz;
1376  let Inst{21}    = 0b1;
1377  let Inst{15-10} = 0b001000;
1378  let Inst{9-5}   = Zn;
1379  let Inst{4-0}   = Zd;
1380}
1381
1382multiclass sve_fp_fmul_by_indexed_elem<string asm> {
1383  def _H : sve_fp_fmul_by_indexed_elem<{0, ?}, asm, ZPR16, ZPR3b16, VectorIndexH> {
1384    bits<3> Zm;
1385    bits<3> iop;
1386    let Inst{22} = iop{2};
1387    let Inst{20-19} = iop{1-0};
1388    let Inst{18-16} = Zm;
1389  }
1390  def _S : sve_fp_fmul_by_indexed_elem<0b10, asm, ZPR32, ZPR3b32, VectorIndexS> {
1391    bits<3> Zm;
1392    bits<2> iop;
1393    let Inst{20-19} = iop;
1394    let Inst{18-16} = Zm;
1395  }
1396  def _D : sve_fp_fmul_by_indexed_elem<0b11, asm, ZPR64, ZPR4b64, VectorIndexD> {
1397    bits<4> Zm;
1398    bit iop;
1399    let Inst{20} = iop;
1400    let Inst{19-16} = Zm;
1401  }
1402}
1403
1404//===----------------------------------------------------------------------===//
1405// SVE Floating Point Complex Multiply-Add Group
1406//===----------------------------------------------------------------------===//
1407
1408class sve_fp_fcmla<bits<2> sz, string asm, ZPRRegOp zprty>
1409: I<(outs zprty:$Zda), (ins PPR3bAny:$Pg, zprty:$_Zda, zprty:$Zn, zprty:$Zm,
1410                        complexrotateop:$imm),
1411  asm, "\t$Zda, $Pg/m, $Zn, $Zm, $imm",
1412  "", []>, Sched<[]> {
1413  bits<5> Zda;
1414  bits<3> Pg;
1415  bits<5> Zn;
1416  bits<5> Zm;
1417  bits<2> imm;
1418  let Inst{31-24} = 0b01100100;
1419  let Inst{23-22} = sz;
1420  let Inst{21}    = 0;
1421  let Inst{20-16} = Zm;
1422  let Inst{15}    = 0;
1423  let Inst{14-13} = imm;
1424  let Inst{12-10} = Pg;
1425  let Inst{9-5}   = Zn;
1426  let Inst{4-0}   = Zda;
1427
1428  let Constraints = "$Zda = $_Zda";
1429  let DestructiveInstType = Destructive;
1430  let ElementSize = zprty.ElementSize;
1431}
1432
1433multiclass sve_fp_fcmla<string asm> {
1434  def _H : sve_fp_fcmla<0b01, asm, ZPR16>;
1435  def _S : sve_fp_fcmla<0b10, asm, ZPR32>;
1436  def _D : sve_fp_fcmla<0b11, asm, ZPR64>;
1437}
1438
1439//===----------------------------------------------------------------------===//
1440// SVE Floating Point Complex Multiply-Add - Indexed Group
1441//===----------------------------------------------------------------------===//
1442
1443class sve_fp_fcmla_by_indexed_elem<bits<2> sz, string asm,
1444                                   ZPRRegOp zprty,
1445                                   ZPRRegOp zprty2, Operand itype>
1446: I<(outs zprty:$Zda), (ins zprty:$_Zda, zprty:$Zn, zprty2:$Zm, itype:$iop,
1447                        complexrotateop:$imm),
1448  asm, "\t$Zda, $Zn, $Zm$iop, $imm",
1449  "", []>, Sched<[]> {
1450  bits<5> Zda;
1451  bits<5> Zn;
1452  bits<2> imm;
1453  let Inst{31-24} = 0b01100100;
1454  let Inst{23-22} = sz;
1455  let Inst{21}    = 0b1;
1456  let Inst{15-12} = 0b0001;
1457  let Inst{11-10} = imm;
1458  let Inst{9-5}   = Zn;
1459  let Inst{4-0}   = Zda;
1460
1461  let Constraints = "$Zda = $_Zda";
1462  let DestructiveInstType = Destructive;
1463  let ElementSize = ElementSizeNone;
1464}
1465
1466multiclass sve_fp_fcmla_by_indexed_elem<string asm> {
1467  def _H : sve_fp_fcmla_by_indexed_elem<0b10, asm, ZPR16, ZPR3b16, VectorIndexS> {
1468    bits<3> Zm;
1469    bits<2> iop;
1470    let Inst{20-19} = iop;
1471    let Inst{18-16} = Zm;
1472  }
1473  def _S : sve_fp_fcmla_by_indexed_elem<0b11, asm, ZPR32, ZPR4b32, VectorIndexD> {
1474    bits<4> Zm;
1475    bits<1> iop;
1476    let Inst{20} = iop;
1477    let Inst{19-16} = Zm;
1478  }
1479}
1480
1481//===----------------------------------------------------------------------===//
1482// SVE Floating Point Complex Addition Group
1483//===----------------------------------------------------------------------===//
1484
1485class sve_fp_fcadd<bits<2> sz, string asm, ZPRRegOp zprty>
1486: I<(outs zprty:$Zdn), (ins PPR3bAny:$Pg, zprty:$_Zdn, zprty:$Zm,
1487                        complexrotateopodd:$imm),
1488  asm, "\t$Zdn, $Pg/m, $_Zdn, $Zm, $imm",
1489  "",
1490  []>, Sched<[]> {
1491  bits<5> Zdn;
1492  bits<5> Zm;
1493  bits<3> Pg;
1494  bit imm;
1495  let Inst{31-24} = 0b01100100;
1496  let Inst{23-22} = sz;
1497  let Inst{21-17} = 0;
1498  let Inst{16}    = imm;
1499  let Inst{15-13} = 0b100;
1500  let Inst{12-10} = Pg;
1501  let Inst{9-5}   = Zm;
1502  let Inst{4-0}   = Zdn;
1503
1504  let Constraints = "$Zdn = $_Zdn";
1505  let DestructiveInstType = Destructive;
1506  let ElementSize = zprty.ElementSize;
1507}
1508
1509multiclass sve_fp_fcadd<string asm> {
1510  def _H : sve_fp_fcadd<0b01, asm, ZPR16>;
1511  def _S : sve_fp_fcadd<0b10, asm, ZPR32>;
1512  def _D : sve_fp_fcadd<0b11, asm, ZPR64>;
1513}
1514
1515//===----------------------------------------------------------------------===//
1516// SVE2 Floating Point Convert Group
1517//===----------------------------------------------------------------------===//
1518
1519class sve2_fp_convert_precision<bits<4> opc, string asm,
1520                                ZPRRegOp zprty1, ZPRRegOp zprty2>
1521: I<(outs zprty1:$Zd), (ins zprty1:$_Zd, PPR3bAny:$Pg, zprty2:$Zn),
1522  asm, "\t$Zd, $Pg/m, $Zn",
1523  "",
1524  []>, Sched<[]> {
1525  bits<5> Zd;
1526  bits<5> Zn;
1527  bits<3> Pg;
1528  let Inst{31-24} = 0b01100100;
1529  let Inst{23-22} = opc{3-2};
1530  let Inst{21-18} = 0b0010;
1531  let Inst{17-16} = opc{1-0};
1532  let Inst{15-13} = 0b101;
1533  let Inst{12-10} = Pg;
1534  let Inst{9-5}   = Zn;
1535  let Inst{4-0}   = Zd;
1536
1537  let Constraints = "$Zd = $_Zd";
1538}
1539
1540multiclass sve2_fp_convert_down_narrow<string asm> {
1541  def _StoH : sve2_fp_convert_precision<0b1000, asm, ZPR16, ZPR32>;
1542  def _DtoS : sve2_fp_convert_precision<0b1110, asm, ZPR32, ZPR64>;
1543}
1544
1545multiclass sve2_fp_convert_up_long<string asm> {
1546  def _HtoS : sve2_fp_convert_precision<0b1001, asm, ZPR32, ZPR16>;
1547  def _StoD : sve2_fp_convert_precision<0b1111, asm, ZPR64, ZPR32>;
1548}
1549
1550multiclass sve2_fp_convert_down_odd_rounding<string asm> {
1551  def _DtoS : sve2_fp_convert_precision<0b0010, asm, ZPR32, ZPR64>;
1552}
1553
1554//===----------------------------------------------------------------------===//
1555// SVE2 Floating Point Pairwise Group
1556//===----------------------------------------------------------------------===//
1557
1558class sve2_fp_pairwise_pred<bits<2> sz, bits<3> opc, string asm,
1559                            ZPRRegOp zprty>
1560: I<(outs zprty:$Zdn), (ins PPR3bAny:$Pg, zprty:$_Zdn, zprty:$Zm),
1561  asm, "\t$Zdn, $Pg/m, $_Zdn, $Zm",
1562  "",
1563  []>, Sched<[]> {
1564  bits<3> Pg;
1565  bits<5> Zm;
1566  bits<5> Zdn;
1567  let Inst{31-24} = 0b01100100;
1568  let Inst{23-22} = sz;
1569  let Inst{21-19} = 0b010;
1570  let Inst{18-16} = opc;
1571  let Inst{15-13} = 0b100;
1572  let Inst{12-10} = Pg;
1573  let Inst{9-5}   = Zm;
1574  let Inst{4-0}   = Zdn;
1575
1576  let Constraints = "$Zdn = $_Zdn";
1577  let DestructiveInstType = Destructive;
1578  let ElementSize = zprty.ElementSize;
1579}
1580
1581multiclass sve2_fp_pairwise_pred<bits<3> opc, string asm> {
1582  def _H : sve2_fp_pairwise_pred<0b01, opc, asm, ZPR16>;
1583  def _S : sve2_fp_pairwise_pred<0b10, opc, asm, ZPR32>;
1584  def _D : sve2_fp_pairwise_pred<0b11, opc, asm, ZPR64>;
1585}
1586
1587//===----------------------------------------------------------------------===//
1588// SVE2 Floating Point Widening Multiply-Add - Indexed Group
1589//===----------------------------------------------------------------------===//
1590
1591class sve2_fp_mla_long_by_indexed_elem<bits<2> opc, string asm>
1592: I<(outs ZPR32:$Zda), (ins ZPR32:$_Zda, ZPR16:$Zn, ZPR3b16:$Zm,
1593                        VectorIndexH:$iop),
1594  asm, "\t$Zda, $Zn, $Zm$iop",
1595  "",
1596  []>, Sched<[]> {
1597  bits<5> Zda;
1598  bits<5> Zn;
1599  bits<3> Zm;
1600  bits<3> iop;
1601  let Inst{31-21} = 0b01100100101;
1602  let Inst{20-19} = iop{2-1};
1603  let Inst{18-16} = Zm;
1604  let Inst{15-14} = 0b01;
1605  let Inst{13}    = opc{1};
1606  let Inst{12}    = 0b0;
1607  let Inst{11}    = iop{0};
1608  let Inst{10}    = opc{0};
1609  let Inst{9-5}   = Zn;
1610  let Inst{4-0}   = Zda;
1611
1612  let Constraints = "$Zda = $_Zda";
1613  let DestructiveInstType = Destructive;
1614  let ElementSize = ElementSizeNone;
1615}
1616
1617//===----------------------------------------------------------------------===//
1618// SVE2 Floating Point Widening Multiply-Add Group
1619//===----------------------------------------------------------------------===//
1620
1621class sve2_fp_mla_long<bits<2> opc, string asm>
1622: I<(outs ZPR32:$Zda), (ins ZPR32:$_Zda, ZPR16:$Zn, ZPR16:$Zm),
1623  asm, "\t$Zda, $Zn, $Zm",
1624  "",
1625  []>, Sched<[]> {
1626  bits<5> Zda;
1627  bits<5> Zn;
1628  bits<5> Zm;
1629  let Inst{31-21} = 0b01100100101;
1630  let Inst{20-16} = Zm;
1631  let Inst{15-14} = 0b10;
1632  let Inst{13}    = opc{1};
1633  let Inst{12-11} = 0b00;
1634  let Inst{10}    = opc{0};
1635  let Inst{9-5}   = Zn;
1636  let Inst{4-0}   = Zda;
1637
1638  let Constraints = "$Zda = $_Zda";
1639  let DestructiveInstType = Destructive;
1640  let ElementSize = ElementSizeNone;
1641}
1642
1643//===----------------------------------------------------------------------===//
1644// SVE Stack Allocation Group
1645//===----------------------------------------------------------------------===//
1646
1647class sve_int_arith_vl<bit opc, string asm>
1648: I<(outs GPR64sp:$Rd), (ins GPR64sp:$Rn, simm6_32b:$imm6),
1649  asm, "\t$Rd, $Rn, $imm6",
1650  "",
1651  []>, Sched<[]> {
1652  bits<5> Rd;
1653  bits<5> Rn;
1654  bits<6> imm6;
1655  let Inst{31-23} = 0b000001000;
1656  let Inst{22}    = opc;
1657  let Inst{21}    = 0b1;
1658  let Inst{20-16} = Rn;
1659  let Inst{15-11} = 0b01010;
1660  let Inst{10-5}  = imm6;
1661  let Inst{4-0}   = Rd;
1662}
1663
1664class sve_int_read_vl_a<bit op, bits<5> opc2, string asm>
1665: I<(outs GPR64:$Rd), (ins simm6_32b:$imm6),
1666  asm, "\t$Rd, $imm6",
1667  "",
1668  []>, Sched<[]> {
1669  bits<5> Rd;
1670  bits<6> imm6;
1671  let Inst{31-23} = 0b000001001;
1672  let Inst{22}    = op;
1673  let Inst{21}    = 0b1;
1674  let Inst{20-16} = opc2{4-0};
1675  let Inst{15-11} = 0b01010;
1676  let Inst{10-5}  = imm6;
1677  let Inst{4-0}   = Rd;
1678}
1679
1680//===----------------------------------------------------------------------===//
1681// SVE Permute - In Lane Group
1682//===----------------------------------------------------------------------===//
1683
1684class sve_int_perm_bin_perm_zz<bits<3> opc, bits<2> sz8_64, string asm,
1685                               ZPRRegOp zprty>
1686: I<(outs zprty:$Zd), (ins zprty:$Zn, zprty:$Zm),
1687  asm, "\t$Zd, $Zn, $Zm",
1688  "",
1689  []>, Sched<[]> {
1690  bits<5> Zd;
1691  bits<5> Zm;
1692  bits<5> Zn;
1693  let Inst{31-24} = 0b00000101;
1694  let Inst{23-22} = sz8_64;
1695  let Inst{21}    = 0b1;
1696  let Inst{20-16} = Zm;
1697  let Inst{15-13} = 0b011;
1698  let Inst{12-10} = opc;
1699  let Inst{9-5}   = Zn;
1700  let Inst{4-0}   = Zd;
1701}
1702
1703multiclass sve_int_perm_bin_perm_zz<bits<3> opc, string asm> {
1704  def _B : sve_int_perm_bin_perm_zz<opc, 0b00, asm, ZPR8>;
1705  def _H : sve_int_perm_bin_perm_zz<opc, 0b01, asm, ZPR16>;
1706  def _S : sve_int_perm_bin_perm_zz<opc, 0b10, asm, ZPR32>;
1707  def _D : sve_int_perm_bin_perm_zz<opc, 0b11, asm, ZPR64>;
1708}
1709
1710//===----------------------------------------------------------------------===//
1711// SVE Floating Point Unary Operations Group
1712//===----------------------------------------------------------------------===//
1713
1714class sve_fp_2op_p_zd<bits<7> opc, string asm, RegisterOperand i_zprtype,
1715                      RegisterOperand o_zprtype, ElementSizeEnum size>
1716: I<(outs o_zprtype:$Zd), (ins i_zprtype:$_Zd, PPR3bAny:$Pg, i_zprtype:$Zn),
1717  asm, "\t$Zd, $Pg/m, $Zn",
1718  "",
1719  []>, Sched<[]> {
1720  bits<3> Pg;
1721  bits<5> Zd;
1722  bits<5> Zn;
1723  let Inst{31-24} = 0b01100101;
1724  let Inst{23-22} = opc{6-5};
1725  let Inst{21}    = 0b0;
1726  let Inst{20-16} = opc{4-0};
1727  let Inst{15-13} = 0b101;
1728  let Inst{12-10} = Pg;
1729  let Inst{9-5}   = Zn;
1730  let Inst{4-0}   = Zd;
1731
1732  let Constraints = "$Zd = $_Zd";
1733  let DestructiveInstType = Destructive;
1734  let ElementSize = size;
1735}
1736
1737multiclass sve_fp_2op_p_zd_HSD<bits<5> opc, string asm> {
1738  def _H : sve_fp_2op_p_zd<{ 0b01, opc }, asm, ZPR16, ZPR16, ElementSizeH>;
1739  def _S : sve_fp_2op_p_zd<{ 0b10, opc }, asm, ZPR32, ZPR32, ElementSizeS>;
1740  def _D : sve_fp_2op_p_zd<{ 0b11, opc }, asm, ZPR64, ZPR64, ElementSizeD>;
1741}
1742
1743multiclass sve2_fp_flogb<string asm> {
1744  def _H : sve_fp_2op_p_zd<0b0011010, asm, ZPR16, ZPR16, ElementSizeH>;
1745  def _S : sve_fp_2op_p_zd<0b0011100, asm, ZPR32, ZPR32, ElementSizeS>;
1746  def _D : sve_fp_2op_p_zd<0b0011110, asm, ZPR64, ZPR64, ElementSizeD>;
1747}
1748
1749//===----------------------------------------------------------------------===//
1750// SVE Floating Point Unary Operations - Unpredicated Group
1751//===----------------------------------------------------------------------===//
1752
1753class sve_fp_2op_u_zd<bits<2> sz, bits<3> opc, string asm,
1754                      ZPRRegOp zprty>
1755: I<(outs zprty:$Zd), (ins zprty:$Zn),
1756  asm, "\t$Zd, $Zn",
1757  "",
1758  []>, Sched<[]> {
1759  bits<5> Zd;
1760  bits<5> Zn;
1761  let Inst{31-24} = 0b01100101;
1762  let Inst{23-22} = sz;
1763  let Inst{21-19} = 0b001;
1764  let Inst{18-16} = opc;
1765  let Inst{15-10} = 0b001100;
1766  let Inst{9-5}   = Zn;
1767  let Inst{4-0}   = Zd;
1768}
1769
1770multiclass sve_fp_2op_u_zd<bits<3> opc, string asm> {
1771  def _H : sve_fp_2op_u_zd<0b01, opc, asm, ZPR16>;
1772  def _S : sve_fp_2op_u_zd<0b10, opc, asm, ZPR32>;
1773  def _D : sve_fp_2op_u_zd<0b11, opc, asm, ZPR64>;
1774}
1775
1776//===----------------------------------------------------------------------===//
1777// SVE Integer Arithmetic - Binary Predicated Group
1778//===----------------------------------------------------------------------===//
1779
1780class sve_int_bin_pred_arit_log<bits<2> sz8_64, bits<2> fmt, bits<3> opc,
1781                                string asm, ZPRRegOp zprty>
1782: I<(outs zprty:$Zdn), (ins PPR3bAny:$Pg, zprty:$_Zdn, zprty:$Zm),
1783  asm, "\t$Zdn, $Pg/m, $_Zdn, $Zm", "", []>, Sched<[]> {
1784  bits<3> Pg;
1785  bits<5> Zdn;
1786  bits<5> Zm;
1787  let Inst{31-24} = 0b00000100;
1788  let Inst{23-22} = sz8_64;
1789  let Inst{21}    = 0b0;
1790  let Inst{20-19} = fmt;
1791  let Inst{18-16} = opc;
1792  let Inst{15-13} = 0b000;
1793  let Inst{12-10} = Pg;
1794  let Inst{9-5}   = Zm;
1795  let Inst{4-0}   = Zdn;
1796
1797  let Constraints = "$Zdn = $_Zdn";
1798  let DestructiveInstType = Destructive;
1799  let ElementSize = zprty.ElementSize;
1800}
1801
1802multiclass sve_int_bin_pred_log<bits<3> opc, string asm> {
1803  def _B : sve_int_bin_pred_arit_log<0b00, 0b11, opc, asm, ZPR8>;
1804  def _H : sve_int_bin_pred_arit_log<0b01, 0b11, opc, asm, ZPR16>;
1805  def _S : sve_int_bin_pred_arit_log<0b10, 0b11, opc, asm, ZPR32>;
1806  def _D : sve_int_bin_pred_arit_log<0b11, 0b11, opc, asm, ZPR64>;
1807}
1808
1809multiclass sve_int_bin_pred_arit_0<bits<3> opc, string asm> {
1810  def _B : sve_int_bin_pred_arit_log<0b00, 0b00, opc, asm, ZPR8>;
1811  def _H : sve_int_bin_pred_arit_log<0b01, 0b00, opc, asm, ZPR16>;
1812  def _S : sve_int_bin_pred_arit_log<0b10, 0b00, opc, asm, ZPR32>;
1813  def _D : sve_int_bin_pred_arit_log<0b11, 0b00, opc, asm, ZPR64>;
1814}
1815
1816multiclass sve_int_bin_pred_arit_1<bits<3> opc, string asm> {
1817  def _B : sve_int_bin_pred_arit_log<0b00, 0b01, opc, asm, ZPR8>;
1818  def _H : sve_int_bin_pred_arit_log<0b01, 0b01, opc, asm, ZPR16>;
1819  def _S : sve_int_bin_pred_arit_log<0b10, 0b01, opc, asm, ZPR32>;
1820  def _D : sve_int_bin_pred_arit_log<0b11, 0b01, opc, asm, ZPR64>;
1821}
1822
1823multiclass sve_int_bin_pred_arit_2<bits<3> opc, string asm> {
1824  def _B : sve_int_bin_pred_arit_log<0b00, 0b10, opc, asm, ZPR8>;
1825  def _H : sve_int_bin_pred_arit_log<0b01, 0b10, opc, asm, ZPR16>;
1826  def _S : sve_int_bin_pred_arit_log<0b10, 0b10, opc, asm, ZPR32>;
1827  def _D : sve_int_bin_pred_arit_log<0b11, 0b10, opc, asm, ZPR64>;
1828}
1829
1830// Special case for divides which are not defined for 8b/16b elements.
1831multiclass sve_int_bin_pred_arit_2_div<bits<3> opc, string asm> {
1832  def _S : sve_int_bin_pred_arit_log<0b10, 0b10, opc, asm, ZPR32>;
1833  def _D : sve_int_bin_pred_arit_log<0b11, 0b10, opc, asm, ZPR64>;
1834}
1835
1836//===----------------------------------------------------------------------===//
1837// SVE Integer Multiply-Add Group
1838//===----------------------------------------------------------------------===//
1839
1840class sve_int_mladdsub_vvv_pred<bits<2> sz8_64, bits<1> opc, string asm,
1841                                ZPRRegOp zprty>
1842: I<(outs zprty:$Zdn), (ins PPR3bAny:$Pg, zprty:$_Zdn, zprty:$Zm, zprty:$Za),
1843  asm, "\t$Zdn, $Pg/m, $Zm, $Za",
1844  "",
1845  []>, Sched<[]> {
1846  bits<3> Pg;
1847  bits<5> Zdn;
1848  bits<5> Za;
1849  bits<5> Zm;
1850  let Inst{31-24} = 0b00000100;
1851  let Inst{23-22} = sz8_64;
1852  let Inst{21}    = 0b0;
1853  let Inst{20-16} = Zm;
1854  let Inst{15-14} = 0b11;
1855  let Inst{13}    = opc;
1856  let Inst{12-10} = Pg;
1857  let Inst{9-5}   = Za;
1858  let Inst{4-0}   = Zdn;
1859
1860  let Constraints = "$Zdn = $_Zdn";
1861  let DestructiveInstType = Destructive;
1862  let ElementSize = zprty.ElementSize;
1863}
1864
1865multiclass sve_int_mladdsub_vvv_pred<bits<1> opc, string asm> {
1866  def _B : sve_int_mladdsub_vvv_pred<0b00, opc, asm, ZPR8>;
1867  def _H : sve_int_mladdsub_vvv_pred<0b01, opc, asm, ZPR16>;
1868  def _S : sve_int_mladdsub_vvv_pred<0b10, opc, asm, ZPR32>;
1869  def _D : sve_int_mladdsub_vvv_pred<0b11, opc, asm, ZPR64>;
1870}
1871
1872class sve_int_mlas_vvv_pred<bits<2> sz8_64, bits<1> opc, string asm,
1873                            ZPRRegOp zprty>
1874: I<(outs zprty:$Zda), (ins PPR3bAny:$Pg, zprty:$_Zda, zprty:$Zn, zprty:$Zm),
1875  asm, "\t$Zda, $Pg/m, $Zn, $Zm",
1876  "",
1877  []>, Sched<[]> {
1878  bits<3> Pg;
1879  bits<5> Zda;
1880  bits<5> Zm;
1881  bits<5> Zn;
1882  let Inst{31-24} = 0b00000100;
1883  let Inst{23-22} = sz8_64;
1884  let Inst{21}    = 0b0;
1885  let Inst{20-16} = Zm;
1886  let Inst{15-14} = 0b01;
1887  let Inst{13}    = opc;
1888  let Inst{12-10} = Pg;
1889  let Inst{9-5}   = Zn;
1890  let Inst{4-0}   = Zda;
1891
1892  let Constraints = "$Zda = $_Zda";
1893  let DestructiveInstType = Destructive;
1894  let ElementSize = zprty.ElementSize;
1895}
1896
1897multiclass sve_int_mlas_vvv_pred<bits<1> opc, string asm> {
1898  def _B : sve_int_mlas_vvv_pred<0b00, opc, asm, ZPR8>;
1899  def _H : sve_int_mlas_vvv_pred<0b01, opc, asm, ZPR16>;
1900  def _S : sve_int_mlas_vvv_pred<0b10, opc, asm, ZPR32>;
1901  def _D : sve_int_mlas_vvv_pred<0b11, opc, asm, ZPR64>;
1902}
1903
1904//===----------------------------------------------------------------------===//
1905// SVE2 Integer Multiply-Add - Unpredicated Group
1906//===----------------------------------------------------------------------===//
1907
1908class sve2_int_mla<bits<2> sz, bits<5> opc, string asm,
1909                   ZPRRegOp zprty1, ZPRRegOp zprty2>
1910: I<(outs zprty1:$Zda), (ins zprty1:$_Zda, zprty2:$Zn, zprty2:$Zm),
1911  asm, "\t$Zda, $Zn, $Zm", "", []>, Sched<[]> {
1912  bits<5> Zda;
1913  bits<5> Zn;
1914  bits<5> Zm;
1915  let Inst{31-24} = 0b01000100;
1916  let Inst{23-22} = sz;
1917  let Inst{21}    = 0b0;
1918  let Inst{20-16} = Zm;
1919  let Inst{15}    = 0b0;
1920  let Inst{14-10} = opc;
1921  let Inst{9-5}   = Zn;
1922  let Inst{4-0}   = Zda;
1923
1924  let Constraints = "$Zda = $_Zda";
1925  let DestructiveInstType = Destructive;
1926  let ElementSize = ElementSizeNone;
1927}
1928
1929multiclass sve2_int_mla<bit S, string asm> {
1930  def _B : sve2_int_mla<0b00, { 0b1110, S }, asm, ZPR8, ZPR8>;
1931  def _H : sve2_int_mla<0b01, { 0b1110, S }, asm, ZPR16, ZPR16>;
1932  def _S : sve2_int_mla<0b10, { 0b1110, S }, asm, ZPR32, ZPR32>;
1933  def _D : sve2_int_mla<0b11, { 0b1110, S }, asm, ZPR64, ZPR64>;
1934}
1935
1936multiclass sve2_int_mla_long<bits<5> opc, string asm> {
1937  def _H : sve2_int_mla<0b01, opc, asm, ZPR16, ZPR8>;
1938  def _S : sve2_int_mla<0b10, opc, asm, ZPR32, ZPR16>;
1939  def _D : sve2_int_mla<0b11, opc, asm, ZPR64, ZPR32>;
1940}
1941
1942//===----------------------------------------------------------------------===//
1943// SVE2 Integer Multiply-Add - Indexed Group
1944//===----------------------------------------------------------------------===//
1945
1946class sve2_int_mla_by_indexed_elem<bits<2> sz, bits<6> opc, string asm,
1947                                   ZPRRegOp zprty1, ZPRRegOp zprty2,
1948                                   ZPRRegOp zprty3, Operand itype>
1949: I<(outs zprty1:$Zda), (ins zprty1:$_Zda, zprty2:$Zn, zprty3:$Zm, itype:$iop),
1950  asm, "\t$Zda, $Zn, $Zm$iop", "", []>, Sched<[]> {
1951  bits<5> Zda;
1952  bits<5> Zn;
1953  let Inst{31-24} = 0b01000100;
1954  let Inst{23-22} = sz;
1955  let Inst{21}    = 0b1;
1956  let Inst{15-10} = opc;
1957  let Inst{9-5}   = Zn;
1958  let Inst{4-0}   = Zda;
1959
1960  let Constraints = "$Zda = $_Zda";
1961  let DestructiveInstType = Destructive;
1962  let ElementSize = ElementSizeNone;
1963}
1964
1965multiclass sve2_int_mla_by_indexed_elem<bits<2> opc, bit S, string asm> {
1966  def _H : sve2_int_mla_by_indexed_elem<{0, ?}, { 0b000, opc, S }, asm, ZPR16, ZPR16, ZPR3b16, VectorIndexH> {
1967    bits<3> Zm;
1968    bits<3> iop;
1969    let Inst{22} = iop{2};
1970    let Inst{20-19} = iop{1-0};
1971    let Inst{18-16} = Zm;
1972  }
1973  def _S : sve2_int_mla_by_indexed_elem<0b10, { 0b000, opc, S }, asm, ZPR32, ZPR32, ZPR3b32, VectorIndexS> {
1974    bits<3> Zm;
1975    bits<2> iop;
1976    let Inst{20-19} = iop;
1977    let Inst{18-16} = Zm;
1978  }
1979  def _D : sve2_int_mla_by_indexed_elem<0b11, { 0b000, opc, S }, asm, ZPR64, ZPR64, ZPR4b64, VectorIndexD> {
1980    bits<4> Zm;
1981    bit iop;
1982    let Inst{20} = iop;
1983    let Inst{19-16} = Zm;
1984  }
1985}
1986
1987//===----------------------------------------------------------------------===//
1988// SVE2 Integer Multiply-Add Long - Indexed Group
1989//===----------------------------------------------------------------------===//
1990
1991multiclass sve2_int_mla_long_by_indexed_elem<bits<4> opc, string asm> {
1992  def _S : sve2_int_mla_by_indexed_elem<0b10, { opc{3}, 0b0, opc{2-1}, ?, opc{0} },
1993                                        asm, ZPR32, ZPR16, ZPR3b16, VectorIndexH> {
1994    bits<3> Zm;
1995    bits<3> iop;
1996    let Inst{20-19} = iop{2-1};
1997    let Inst{18-16} = Zm;
1998    let Inst{11} = iop{0};
1999  }
2000  def _D : sve2_int_mla_by_indexed_elem<0b11, { opc{3}, 0b0, opc{2-1}, ?, opc{0} },
2001                                        asm, ZPR64, ZPR32, ZPR4b32, VectorIndexS> {
2002    bits<4> Zm;
2003    bits<2> iop;
2004    let Inst{20} = iop{1};
2005    let Inst{19-16} = Zm;
2006    let Inst{11} = iop{0};
2007  }
2008}
2009
2010//===----------------------------------------------------------------------===//
2011// SVE Integer Dot Product Group
2012//===----------------------------------------------------------------------===//
2013
2014class sve_intx_dot<bit sz, bit U, string asm, ZPRRegOp zprty1,
2015                   ZPRRegOp zprty2>
2016: I<(outs zprty1:$Zda), (ins zprty1:$_Zda, zprty2:$Zn, zprty2:$Zm), asm,
2017  "\t$Zda, $Zn, $Zm", "", []>, Sched<[]> {
2018  bits<5> Zda;
2019  bits<5> Zn;
2020  bits<5> Zm;
2021  let Inst{31-23} = 0b010001001;
2022  let Inst{22}    = sz;
2023  let Inst{21}    = 0;
2024  let Inst{20-16} = Zm;
2025  let Inst{15-11} = 0;
2026  let Inst{10}    = U;
2027  let Inst{9-5}   = Zn;
2028  let Inst{4-0}   = Zda;
2029
2030  let Constraints = "$Zda = $_Zda";
2031  let DestructiveInstType = Destructive;
2032}
2033
2034multiclass sve_intx_dot<bit opc, string asm, SDPatternOperator op> {
2035  def _S : sve_intx_dot<0b0, opc, asm, ZPR32, ZPR8>;
2036  def _D : sve_intx_dot<0b1, opc, asm, ZPR64, ZPR16>;
2037
2038  def : SVE_3_Op_Pat<nxv4i32, op, nxv4i32,  nxv16i8, nxv16i8, !cast<Instruction>(NAME # _S)>;
2039  def : SVE_3_Op_Pat<nxv2i64, op, nxv2i64,  nxv8i16, nxv8i16, !cast<Instruction>(NAME # _D)>;
2040}
2041
2042//===----------------------------------------------------------------------===//
2043// SVE Integer Dot Product Group - Indexed Group
2044//===----------------------------------------------------------------------===//
2045
2046class sve_intx_dot_by_indexed_elem<bit sz, bit U, string asm,
2047                                   ZPRRegOp zprty1, ZPRRegOp zprty2,
2048                                   ZPRRegOp zprty3, Operand itype>
2049: I<(outs zprty1:$Zda), (ins zprty1:$_Zda, zprty2:$Zn, zprty3:$Zm, itype:$iop),
2050  asm, "\t$Zda, $Zn, $Zm$iop",
2051  "", []>, Sched<[]> {
2052  bits<5> Zda;
2053  bits<5> Zn;
2054  let Inst{31-23} = 0b010001001;
2055  let Inst{22}    = sz;
2056  let Inst{21}    = 0b1;
2057  let Inst{15-11} = 0;
2058  let Inst{10}    = U;
2059  let Inst{9-5}   = Zn;
2060  let Inst{4-0}   = Zda;
2061
2062  let Constraints = "$Zda = $_Zda";
2063  let DestructiveInstType = Destructive;
2064}
2065
2066multiclass sve_intx_dot_by_indexed_elem<bit opc, string asm,
2067                                        SDPatternOperator op> {
2068  def _S : sve_intx_dot_by_indexed_elem<0b0, opc, asm, ZPR32, ZPR8, ZPR3b8, VectorIndexS32b> {
2069    bits<2> iop;
2070    bits<3> Zm;
2071    let Inst{20-19} = iop;
2072    let Inst{18-16} = Zm;
2073  }
2074  def _D : sve_intx_dot_by_indexed_elem<0b1, opc, asm, ZPR64, ZPR16, ZPR4b16, VectorIndexD32b> {
2075    bits<1> iop;
2076    bits<4> Zm;
2077    let Inst{20} = iop;
2078    let Inst{19-16} = Zm;
2079  }
2080
2081  def : Pat<(nxv4i32 (op nxv4i32:$Op1, nxv16i8:$Op2, nxv16i8:$Op3, (i32 VectorIndexS32b:$idx))),
2082            (!cast<Instruction>(NAME # _S) $Op1, $Op2, $Op3, VectorIndexS32b:$idx)>;
2083  def : Pat<(nxv2i64 (op nxv2i64:$Op1, nxv8i16:$Op2, nxv8i16:$Op3, (i32 VectorIndexD32b:$idx))),
2084            (!cast<Instruction>(NAME # _D) $Op1, $Op2, $Op3, VectorIndexD32b:$idx)>;
2085}
2086
2087//===----------------------------------------------------------------------===//
2088// SVE2 Complex Integer Dot Product Group
2089//===----------------------------------------------------------------------===//
2090
2091class sve2_complex_int_arith<bits<2> sz, bits<4> opc, string asm,
2092                             ZPRRegOp zprty1, ZPRRegOp zprty2>
2093: I<(outs zprty1:$Zda), (ins zprty1:$_Zda, zprty2:$Zn, zprty2:$Zm,
2094                         complexrotateop:$rot),
2095  asm, "\t$Zda, $Zn, $Zm, $rot", "", []>, Sched<[]> {
2096  bits<5> Zda;
2097  bits<5> Zn;
2098  bits<5> Zm;
2099  bits<2> rot;
2100  let Inst{31-24} = 0b01000100;
2101  let Inst{23-22} = sz;
2102  let Inst{21}    = 0b0;
2103  let Inst{20-16} = Zm;
2104  let Inst{15-12} = opc;
2105  let Inst{11-10} = rot;
2106  let Inst{9-5}   = Zn;
2107  let Inst{4-0}   = Zda;
2108
2109  let Constraints = "$Zda = $_Zda";
2110  let DestructiveInstType = Destructive;
2111  let ElementSize = ElementSizeNone;
2112}
2113
2114multiclass sve2_cintx_dot<string asm> {
2115  def _S : sve2_complex_int_arith<0b10, 0b0001, asm, ZPR32, ZPR8>;
2116  def _D : sve2_complex_int_arith<0b11, 0b0001, asm, ZPR64, ZPR16>;
2117}
2118
2119//===----------------------------------------------------------------------===//
2120// SVE2 Complex Multiply-Add Group
2121//===----------------------------------------------------------------------===//
2122
2123multiclass sve2_int_cmla<bit opc, string asm> {
2124  def _B : sve2_complex_int_arith<0b00, { 0b001, opc }, asm, ZPR8, ZPR8>;
2125  def _H : sve2_complex_int_arith<0b01, { 0b001, opc }, asm, ZPR16, ZPR16>;
2126  def _S : sve2_complex_int_arith<0b10, { 0b001, opc }, asm, ZPR32, ZPR32>;
2127  def _D : sve2_complex_int_arith<0b11, { 0b001, opc }, asm, ZPR64, ZPR64>;
2128}
2129
2130//===----------------------------------------------------------------------===//
2131// SVE2 Complex Integer Dot Product - Indexed Group
2132//===----------------------------------------------------------------------===//
2133
2134class sve2_complex_int_arith_indexed<bits<2> sz, bits<4> opc, string asm,
2135                                     ZPRRegOp zprty1, ZPRRegOp zprty2,
2136                                     ZPRRegOp zprty3, Operand itype>
2137: I<(outs zprty1:$Zda), (ins zprty1:$_Zda, zprty2:$Zn, zprty3:$Zm, itype:$iop,
2138                         complexrotateop:$rot),
2139  asm, "\t$Zda, $Zn, $Zm$iop, $rot", "", []>, Sched<[]> {
2140  bits<5> Zda;
2141  bits<5> Zn;
2142  bits<2> rot;
2143  let Inst{31-24} = 0b01000100;
2144  let Inst{23-22} = sz;
2145  let Inst{21}    = 0b1;
2146  let Inst{15-12} = opc;
2147  let Inst{11-10} = rot;
2148  let Inst{9-5}   = Zn;
2149  let Inst{4-0}   = Zda;
2150
2151  let Constraints = "$Zda = $_Zda";
2152  let DestructiveInstType = Destructive;
2153  let ElementSize = ElementSizeNone;
2154}
2155
2156multiclass sve2_cintx_dot_by_indexed_elem<string asm> {
2157  def _S : sve2_complex_int_arith_indexed<0b10, 0b0100, asm, ZPR32, ZPR8, ZPR3b8, VectorIndexS> {
2158    bits<2> iop;
2159    bits<3> Zm;
2160    let Inst{20-19} = iop;
2161    let Inst{18-16} = Zm;
2162  }
2163  def _D : sve2_complex_int_arith_indexed<0b11, 0b0100, asm, ZPR64, ZPR16, ZPR4b16, VectorIndexD> {
2164    bit iop;
2165    bits<4> Zm;
2166    let Inst{20} = iop;
2167    let Inst{19-16} = Zm;
2168  }
2169}
2170
2171//===----------------------------------------------------------------------===//
2172// SVE2 Complex Multiply-Add - Indexed Group
2173//===----------------------------------------------------------------------===//
2174
2175multiclass sve2_cmla_by_indexed_elem<bit opc, string asm> {
2176  def _H : sve2_complex_int_arith_indexed<0b10, { 0b011, opc }, asm, ZPR16, ZPR16, ZPR3b16, VectorIndexS> {
2177    bits<2> iop;
2178    bits<3> Zm;
2179    let Inst{20-19} = iop;
2180    let Inst{18-16} = Zm;
2181  }
2182  def _S : sve2_complex_int_arith_indexed<0b11, { 0b011, opc }, asm, ZPR32, ZPR32, ZPR4b32, VectorIndexD> {
2183    bit iop;
2184    bits<4> Zm;
2185    let Inst{20} = iop;
2186    let Inst{19-16} = Zm;
2187  }
2188}
2189
2190//===----------------------------------------------------------------------===//
2191// SVE2 Integer Multiply - Unpredicated Group
2192//===----------------------------------------------------------------------===//
2193
2194class sve2_int_mul<bits<2> sz, bits<3> opc, string asm, ZPRRegOp zprty>
2195: I<(outs zprty:$Zd), (ins zprty:$Zn, zprty:$Zm),
2196  asm, "\t$Zd, $Zn, $Zm", "", []>, Sched<[]> {
2197  bits<5> Zd;
2198  bits<5> Zm;
2199  bits<5> Zn;
2200  let Inst{31-24} = 0b00000100;
2201  let Inst{23-22} = sz;
2202  let Inst{21}    = 0b1;
2203  let Inst{20-16} = Zm;
2204  let Inst{15-13} = 0b011;
2205  let Inst{12-10} = opc;
2206  let Inst{9-5}   = Zn;
2207  let Inst{4-0}   = Zd;
2208}
2209
2210multiclass sve2_int_mul<bits<3> opc, string asm> {
2211  def _B : sve2_int_mul<0b00, opc, asm, ZPR8>;
2212  def _H : sve2_int_mul<0b01, opc, asm, ZPR16>;
2213  def _S : sve2_int_mul<0b10, opc, asm, ZPR32>;
2214  def _D : sve2_int_mul<0b11, opc, asm, ZPR64>;
2215}
2216
2217//===----------------------------------------------------------------------===//
2218// SVE2 Integer Multiply - Indexed Group
2219//===----------------------------------------------------------------------===//
2220
2221class sve2_int_mul_by_indexed_elem<bits<2> sz, bits<4> opc, string asm,
2222                                   ZPRRegOp zprty1, ZPRRegOp zprty2,
2223                                   ZPRRegOp zprty3, Operand itype>
2224: I<(outs zprty1:$Zd), (ins zprty2:$Zn, zprty3:$Zm, itype:$iop),
2225  asm, "\t$Zd, $Zn, $Zm$iop", "", []>, Sched<[]> {
2226  bits<5> Zd;
2227  bits<5> Zn;
2228  let Inst{31-24} = 0b01000100;
2229  let Inst{23-22} = sz;
2230  let Inst{21}    = 0b1;
2231  let Inst{15-14} = 0b11;
2232  let Inst{13-10} = opc;
2233  let Inst{9-5}   = Zn;
2234  let Inst{4-0}   = Zd;
2235}
2236
2237multiclass sve2_int_mul_by_indexed_elem<bits<4> opc, string asm> {
2238  def _H : sve2_int_mul_by_indexed_elem<{0, ?}, opc, asm, ZPR16, ZPR16, ZPR3b16, VectorIndexH> {
2239    bits<3> Zm;
2240    bits<3> iop;
2241    let Inst{22} = iop{2};
2242    let Inst{20-19} = iop{1-0};
2243    let Inst{18-16} = Zm;
2244  }
2245  def _S : sve2_int_mul_by_indexed_elem<0b10, opc, asm, ZPR32, ZPR32, ZPR3b32, VectorIndexS> {
2246    bits<3> Zm;
2247    bits<2> iop;
2248    let Inst{20-19} = iop;
2249    let Inst{18-16} = Zm;
2250  }
2251  def _D : sve2_int_mul_by_indexed_elem<0b11, opc, asm, ZPR64, ZPR64, ZPR4b64, VectorIndexD> {
2252    bits<4> Zm;
2253    bit iop;
2254    let Inst{20} = iop;
2255    let Inst{19-16} = Zm;
2256  }
2257}
2258
2259multiclass sve2_int_mul_long_by_indexed_elem<bits<3> opc, string asm> {
2260  def _S : sve2_int_mul_by_indexed_elem<0b10, { opc{2-1}, ?, opc{0} }, asm,
2261                                        ZPR32, ZPR16, ZPR3b16, VectorIndexH> {
2262    bits<3> Zm;
2263    bits<3> iop;
2264    let Inst{20-19} = iop{2-1};
2265    let Inst{18-16} = Zm;
2266    let Inst{11} = iop{0};
2267  }
2268  def _D : sve2_int_mul_by_indexed_elem<0b11, { opc{2-1}, ?, opc{0} }, asm,
2269                                        ZPR64, ZPR32, ZPR4b32, VectorIndexS> {
2270    bits<4> Zm;
2271    bits<2> iop;
2272    let Inst{20} = iop{1};
2273    let Inst{19-16} = Zm;
2274    let Inst{11} = iop{0};
2275  }
2276}
2277
2278//===----------------------------------------------------------------------===//
2279// SVE2 Integer - Predicated Group
2280//===----------------------------------------------------------------------===//
2281
2282class sve2_int_arith_pred<bits<2> sz, bits<6> opc, string asm,
2283                          ZPRRegOp zprty>
2284: I<(outs zprty:$Zdn), (ins PPR3bAny:$Pg, zprty:$_Zdn, zprty:$Zm),
2285  asm, "\t$Zdn, $Pg/m, $_Zdn, $Zm", "", []>, Sched<[]> {
2286  bits<3> Pg;
2287  bits<5> Zm;
2288  bits<5> Zdn;
2289  let Inst{31-24} = 0b01000100;
2290  let Inst{23-22} = sz;
2291  let Inst{21}    = 0b0;
2292  let Inst{20-16} = opc{5-1};
2293  let Inst{15-14} = 0b10;
2294  let Inst{13}    = opc{0};
2295  let Inst{12-10} = Pg;
2296  let Inst{9-5}   = Zm;
2297  let Inst{4-0}   = Zdn;
2298
2299  let Constraints = "$Zdn = $_Zdn";
2300  let DestructiveInstType = Destructive;
2301  let ElementSize = zprty.ElementSize;
2302}
2303
2304multiclass sve2_int_arith_pred<bits<6> opc, string asm> {
2305  def _B : sve2_int_arith_pred<0b00, opc, asm, ZPR8>;
2306  def _H : sve2_int_arith_pred<0b01, opc, asm, ZPR16>;
2307  def _S : sve2_int_arith_pred<0b10, opc, asm, ZPR32>;
2308  def _D : sve2_int_arith_pred<0b11, opc, asm, ZPR64>;
2309}
2310
2311class sve2_int_sadd_long_accum_pairwise<bits<2> sz, bit U, string asm,
2312                                        ZPRRegOp zprty1, ZPRRegOp zprty2>
2313: I<(outs zprty1:$Zda), (ins PPR3bAny:$Pg, zprty1:$_Zda, zprty2:$Zn),
2314  asm, "\t$Zda, $Pg/m, $Zn", "", []>, Sched<[]> {
2315  bits<3> Pg;
2316  bits<5> Zn;
2317  bits<5> Zda;
2318  let Inst{31-24} = 0b01000100;
2319  let Inst{23-22} = sz;
2320  let Inst{21-17} = 0b00010;
2321  let Inst{16}    = U;
2322  let Inst{15-13} = 0b101;
2323  let Inst{12-10} = Pg;
2324  let Inst{9-5}   = Zn;
2325  let Inst{4-0}   = Zda;
2326
2327  let Constraints = "$Zda = $_Zda";
2328  let DestructiveInstType = Destructive;
2329  let ElementSize = zprty1.ElementSize;
2330}
2331
2332multiclass sve2_int_sadd_long_accum_pairwise<bit U, string asm> {
2333  def _H : sve2_int_sadd_long_accum_pairwise<0b01, U, asm, ZPR16, ZPR8>;
2334  def _S : sve2_int_sadd_long_accum_pairwise<0b10, U, asm, ZPR32, ZPR16>;
2335  def _D : sve2_int_sadd_long_accum_pairwise<0b11, U, asm, ZPR64, ZPR32>;
2336}
2337
2338class sve2_int_un_pred_arit<bits<2> sz, bit Q, bits<2> opc,
2339                            string asm, ZPRRegOp zprty>
2340: I<(outs zprty:$Zd), (ins zprty:$_Zd, PPR3bAny:$Pg, zprty:$Zn),
2341  asm, "\t$Zd, $Pg/m, $Zn",
2342  "",
2343  []>, Sched<[]> {
2344  bits<3> Pg;
2345  bits<5> Zd;
2346  bits<5> Zn;
2347  let Inst{31-24} = 0b01000100;
2348  let Inst{23-22} = sz;
2349  let Inst{21-20} = 0b00;
2350  let Inst{19}    = Q;
2351  let Inst{18}    = 0b0;
2352  let Inst{17-16} = opc;
2353  let Inst{15-13} = 0b101;
2354  let Inst{12-10} = Pg;
2355  let Inst{9-5}   = Zn;
2356  let Inst{4-0}   = Zd;
2357
2358  let Constraints = "$Zd = $_Zd";
2359  let DestructiveInstType = Destructive;
2360  let ElementSize = zprty.ElementSize;
2361}
2362
2363multiclass sve2_int_un_pred_arit_s<bits<3> opc, string asm> {
2364  def _S : sve2_int_un_pred_arit<0b10, opc{2}, opc{1-0}, asm, ZPR32>;
2365}
2366
2367multiclass sve2_int_un_pred_arit<bits<3> opc, string asm> {
2368  def _B : sve2_int_un_pred_arit<0b00, opc{2}, opc{1-0}, asm, ZPR8>;
2369  def _H : sve2_int_un_pred_arit<0b01, opc{2}, opc{1-0}, asm, ZPR16>;
2370  def _S : sve2_int_un_pred_arit<0b10, opc{2}, opc{1-0}, asm, ZPR32>;
2371  def _D : sve2_int_un_pred_arit<0b11, opc{2}, opc{1-0}, asm, ZPR64>;
2372}
2373
2374//===----------------------------------------------------------------------===//
2375// SVE2 Widening Integer Arithmetic Group
2376//===----------------------------------------------------------------------===//
2377
2378class sve2_wide_int_arith<bits<2> sz, bits<5> opc, string asm,
2379                          ZPRRegOp zprty1, ZPRRegOp zprty2, ZPRRegOp zprty3>
2380: I<(outs zprty1:$Zd), (ins zprty2:$Zn, zprty3:$Zm),
2381  asm, "\t$Zd, $Zn, $Zm", "", []>, Sched<[]> {
2382  bits<5> Zd;
2383  bits<5> Zn;
2384  bits<5> Zm;
2385  let Inst{31-24} = 0b01000101;
2386  let Inst{23-22} = sz;
2387  let Inst{21}    = 0b0;
2388  let Inst{20-16} = Zm;
2389  let Inst{15}    = 0b0;
2390  let Inst{14-10} = opc;
2391  let Inst{9-5}   = Zn;
2392  let Inst{4-0}   = Zd;
2393}
2394
2395multiclass sve2_wide_int_arith_long<bits<5> opc, string asm> {
2396  def _H : sve2_wide_int_arith<0b01, opc, asm, ZPR16, ZPR8, ZPR8>;
2397  def _S : sve2_wide_int_arith<0b10, opc, asm, ZPR32, ZPR16, ZPR16>;
2398  def _D : sve2_wide_int_arith<0b11, opc, asm, ZPR64, ZPR32, ZPR32>;
2399}
2400
2401multiclass sve2_wide_int_arith_wide<bits<3> opc, string asm> {
2402  def _H : sve2_wide_int_arith<0b01, { 0b10, opc }, asm, ZPR16, ZPR16, ZPR8>;
2403  def _S : sve2_wide_int_arith<0b10, { 0b10, opc }, asm, ZPR32, ZPR32, ZPR16>;
2404  def _D : sve2_wide_int_arith<0b11, { 0b10, opc }, asm, ZPR64, ZPR64, ZPR32>;
2405}
2406
2407multiclass sve2_pmul_long<bits<1> opc, string asm> {
2408  def _H : sve2_wide_int_arith<0b01, {0b1101, opc}, asm, ZPR16, ZPR8, ZPR8>;
2409  def _D : sve2_wide_int_arith<0b11, {0b1101, opc}, asm, ZPR64, ZPR32, ZPR32>;
2410}
2411
2412//===----------------------------------------------------------------------===//
2413// SVE2 Misc Group
2414//===----------------------------------------------------------------------===//
2415
2416class sve2_misc<bits<2> sz, bits<4> opc, string asm,
2417                ZPRRegOp zprty1, ZPRRegOp zprty2>
2418: I<(outs zprty1:$Zd), (ins zprty2:$Zn, zprty2:$Zm),
2419  asm, "\t$Zd, $Zn, $Zm", "", []>, Sched<[]> {
2420  bits<5> Zd;
2421  bits<5> Zn;
2422  bits<5> Zm;
2423  let Inst{31-24} = 0b01000101;
2424  let Inst{23-22} = sz;
2425  let Inst{21}    = 0b0;
2426  let Inst{20-16} = Zm;
2427  let Inst{15-14} = 0b10;
2428  let Inst{13-10} = opc;
2429  let Inst{9-5}   = Zn;
2430  let Inst{4-0}   = Zd;
2431}
2432
2433multiclass sve2_misc_bitwise<bits<4> opc, string asm> {
2434  def _B : sve2_misc<0b00, opc, asm, ZPR8, ZPR8>;
2435  def _H : sve2_misc<0b01, opc, asm, ZPR16, ZPR16>;
2436  def _S : sve2_misc<0b10, opc, asm, ZPR32, ZPR32>;
2437  def _D : sve2_misc<0b11, opc, asm, ZPR64, ZPR64>;
2438}
2439
2440multiclass sve2_misc_int_addsub_long_interleaved<bits<2> opc, string asm> {
2441  def _H : sve2_misc<0b01, { 0b00, opc }, asm, ZPR16, ZPR8>;
2442  def _S : sve2_misc<0b10, { 0b00, opc }, asm, ZPR32, ZPR16>;
2443  def _D : sve2_misc<0b11, { 0b00, opc }, asm, ZPR64, ZPR32>;
2444}
2445
2446class sve2_bitwise_xor_interleaved<bits<2> sz, bits<1> opc, string asm,
2447                                   ZPRRegOp zprty1, ZPRRegOp zprty2>
2448: I<(outs zprty1:$Zd), (ins zprty1:$_Zd, zprty2:$Zn, zprty2:$Zm),
2449  asm, "\t$Zd, $Zn, $Zm", "", []>, Sched<[]> {
2450  bits<5> Zd;
2451  bits<5> Zn;
2452  bits<5> Zm;
2453  let Inst{31-24} = 0b01000101;
2454  let Inst{23-22} = sz;
2455  let Inst{21}    = 0b0;
2456  let Inst{20-16} = Zm;
2457  let Inst{15-11} = 0b10010;
2458  let Inst{10}    = opc;
2459  let Inst{9-5}   = Zn;
2460  let Inst{4-0}   = Zd;
2461
2462  let Constraints = "$Zd = $_Zd";
2463  let DestructiveInstType = Destructive;
2464  let ElementSize = ElementSizeNone;
2465}
2466
2467multiclass sve2_bitwise_xor_interleaved<bit opc, string asm> {
2468  def _B : sve2_bitwise_xor_interleaved<0b00, opc, asm, ZPR8,  ZPR8>;
2469  def _H : sve2_bitwise_xor_interleaved<0b01, opc, asm, ZPR16, ZPR16>;
2470  def _S : sve2_bitwise_xor_interleaved<0b10, opc, asm, ZPR32, ZPR32>;
2471  def _D : sve2_bitwise_xor_interleaved<0b11, opc, asm, ZPR64, ZPR64>;
2472}
2473
2474class sve2_bitwise_shift_left_long<bits<3> tsz8_64, bits<2> opc, string asm,
2475                                   ZPRRegOp zprty1, ZPRRegOp zprty2,
2476                                   Operand immtype>
2477: I<(outs zprty1:$Zd), (ins zprty2:$Zn, immtype:$imm),
2478  asm, "\t$Zd, $Zn, $imm",
2479  "", []>, Sched<[]> {
2480  bits<5> Zd;
2481  bits<5> Zn;
2482  bits<5> imm;
2483  let Inst{31-23} = 0b010001010;
2484  let Inst{22}    = tsz8_64{2};
2485  let Inst{21}    = 0b0;
2486  let Inst{20-19} = tsz8_64{1-0};
2487  let Inst{18-16} = imm{2-0}; // imm3
2488  let Inst{15-12} = 0b1010;
2489  let Inst{11-10} = opc;
2490  let Inst{9-5}   = Zn;
2491  let Inst{4-0}   = Zd;
2492}
2493
2494multiclass sve2_bitwise_shift_left_long<bits<2> opc, string asm> {
2495  def _H : sve2_bitwise_shift_left_long<{0,0,1}, opc, asm,
2496                                        ZPR16, ZPR8, vecshiftL8>;
2497  def _S : sve2_bitwise_shift_left_long<{0,1,?}, opc, asm,
2498                                        ZPR32, ZPR16, vecshiftL16> {
2499    let Inst{19} = imm{3};
2500  }
2501  def _D : sve2_bitwise_shift_left_long<{1,?,?}, opc, asm,
2502                                        ZPR64, ZPR32, vecshiftL32> {
2503    let Inst{20-19} = imm{4-3};
2504  }
2505}
2506
2507//===----------------------------------------------------------------------===//
2508// SVE2 Accumulate Group
2509//===----------------------------------------------------------------------===//
2510
2511class sve2_int_bin_shift_imm<bits<4> tsz8_64, bit opc, string asm,
2512                             ZPRRegOp zprty, Operand immtype>
2513: I<(outs zprty:$Zd), (ins zprty:$_Zd, zprty:$Zn, immtype:$imm),
2514  asm, "\t$Zd, $Zn, $imm",
2515  "", []>, Sched<[]> {
2516  bits<5> Zd;
2517  bits<5> Zn;
2518  bits<6> imm;
2519  let Inst{31-24} = 0b01000101;
2520  let Inst{23-22} = tsz8_64{3-2};
2521  let Inst{21}    = 0b0;
2522  let Inst{20-19} = tsz8_64{1-0};
2523  let Inst{18-16} = imm{2-0}; // imm3
2524  let Inst{15-11} = 0b11110;
2525  let Inst{10}    = opc;
2526  let Inst{9-5}   = Zn;
2527  let Inst{4-0}   = Zd;
2528
2529  let Constraints = "$Zd = $_Zd";
2530}
2531
2532multiclass sve2_int_bin_shift_imm_left<bit opc, string asm> {
2533  def _B : sve2_int_bin_shift_imm<{0,0,0,1}, opc, asm, ZPR8, vecshiftL8>;
2534  def _H : sve2_int_bin_shift_imm<{0,0,1,?}, opc, asm, ZPR16, vecshiftL16> {
2535    let Inst{19} = imm{3};
2536  }
2537  def _S : sve2_int_bin_shift_imm<{0,1,?,?}, opc, asm, ZPR32, vecshiftL32> {
2538    let Inst{20-19} = imm{4-3};
2539  }
2540  def _D : sve2_int_bin_shift_imm<{1,?,?,?}, opc, asm, ZPR64, vecshiftL64> {
2541    let Inst{22}    = imm{5};
2542    let Inst{20-19} = imm{4-3};
2543  }
2544}
2545
2546multiclass sve2_int_bin_shift_imm_right<bit opc, string asm> {
2547  def _B : sve2_int_bin_shift_imm<{0,0,0,1}, opc, asm, ZPR8, vecshiftR8>;
2548  def _H : sve2_int_bin_shift_imm<{0,0,1,?}, opc, asm, ZPR16, vecshiftR16> {
2549    let Inst{19} = imm{3};
2550  }
2551  def _S : sve2_int_bin_shift_imm<{0,1,?,?}, opc, asm, ZPR32, vecshiftR32> {
2552    let Inst{20-19} = imm{4-3};
2553  }
2554  def _D : sve2_int_bin_shift_imm<{1,?,?,?}, opc, asm, ZPR64, vecshiftR64> {
2555    let Inst{22}    = imm{5};
2556    let Inst{20-19} = imm{4-3};
2557  }
2558}
2559
2560class sve2_int_bin_accum_shift_imm<bits<4> tsz8_64, bits<2> opc, string asm,
2561                                   ZPRRegOp zprty, Operand immtype>
2562: I<(outs zprty:$Zda), (ins zprty:$_Zda, zprty:$Zn, immtype:$imm),
2563  asm, "\t$Zda, $Zn, $imm",
2564  "", []>, Sched<[]> {
2565  bits<5> Zda;
2566  bits<5> Zn;
2567  bits<6> imm;
2568  let Inst{31-24} = 0b01000101;
2569  let Inst{23-22} = tsz8_64{3-2};
2570  let Inst{21}    = 0b0;
2571  let Inst{20-19} = tsz8_64{1-0};
2572  let Inst{18-16} = imm{2-0}; // imm3
2573  let Inst{15-12} = 0b1110;
2574  let Inst{11-10} = opc;
2575  let Inst{9-5}   = Zn;
2576  let Inst{4-0}   = Zda;
2577
2578  let Constraints = "$Zda = $_Zda";
2579  let DestructiveInstType = Destructive;
2580  let ElementSize = ElementSizeNone;
2581}
2582
2583multiclass sve2_int_bin_accum_shift_imm_right<bits<2> opc, string asm> {
2584  def _B : sve2_int_bin_accum_shift_imm<{0,0,0,1}, opc, asm, ZPR8, vecshiftR8>;
2585  def _H : sve2_int_bin_accum_shift_imm<{0,0,1,?}, opc, asm, ZPR16, vecshiftR16> {
2586    let Inst{19} = imm{3};
2587  }
2588  def _S : sve2_int_bin_accum_shift_imm<{0,1,?,?}, opc, asm, ZPR32, vecshiftR32> {
2589    let Inst{20-19} = imm{4-3};
2590  }
2591  def _D : sve2_int_bin_accum_shift_imm<{1,?,?,?}, opc, asm, ZPR64, vecshiftR64> {
2592    let Inst{22}    = imm{5};
2593    let Inst{20-19} = imm{4-3};
2594  }
2595}
2596
2597class sve2_int_cadd<bits<2> sz, bit opc, string asm, ZPRRegOp zprty>
2598: I<(outs zprty:$Zdn), (ins zprty:$_Zdn, zprty:$Zm, complexrotateopodd:$rot),
2599  asm, "\t$Zdn, $_Zdn, $Zm, $rot", "", []>, Sched<[]> {
2600  bits<5> Zdn;
2601  bits<5> Zm;
2602  bit rot;
2603  let Inst{31-24} = 0b01000101;
2604  let Inst{23-22} = sz;
2605  let Inst{21-17} = 0b00000;
2606  let Inst{16}    = opc;
2607  let Inst{15-11} = 0b11011;
2608  let Inst{10}    = rot;
2609  let Inst{9-5}   = Zm;
2610  let Inst{4-0}   = Zdn;
2611
2612  let Constraints = "$Zdn = $_Zdn";
2613  let DestructiveInstType = Destructive;
2614  let ElementSize = ElementSizeNone;
2615}
2616
2617multiclass sve2_int_cadd<bit opc, string asm> {
2618  def _B : sve2_int_cadd<0b00, opc, asm, ZPR8>;
2619  def _H : sve2_int_cadd<0b01, opc, asm, ZPR16>;
2620  def _S : sve2_int_cadd<0b10, opc, asm, ZPR32>;
2621  def _D : sve2_int_cadd<0b11, opc, asm, ZPR64>;
2622}
2623
2624class sve2_int_absdiff_accum<bits<2> sz, bits<4> opc, string asm,
2625                             ZPRRegOp zprty1, ZPRRegOp zprty2>
2626: I<(outs zprty1:$Zda), (ins zprty1:$_Zda, zprty2:$Zn, zprty2:$Zm),
2627  asm, "\t$Zda, $Zn, $Zm", "", []>, Sched<[]> {
2628  bits<5> Zda;
2629  bits<5> Zn;
2630  bits<5> Zm;
2631  let Inst{31-24} = 0b01000101;
2632  let Inst{23-22} = sz;
2633  let Inst{21}    = 0b0;
2634  let Inst{20-16} = Zm;
2635  let Inst{15-14} = 0b11;
2636  let Inst{13-10} = opc;
2637  let Inst{9-5}   = Zn;
2638  let Inst{4-0}   = Zda;
2639
2640  let Constraints = "$Zda = $_Zda";
2641  let DestructiveInstType = Destructive;
2642  let ElementSize = ElementSizeNone;
2643}
2644
2645multiclass sve2_int_absdiff_accum<bit opc, string asm> {
2646  def _B : sve2_int_absdiff_accum<0b00, { 0b111, opc }, asm, ZPR8, ZPR8>;
2647  def _H : sve2_int_absdiff_accum<0b01, { 0b111, opc }, asm, ZPR16, ZPR16>;
2648  def _S : sve2_int_absdiff_accum<0b10, { 0b111, opc }, asm, ZPR32, ZPR32>;
2649  def _D : sve2_int_absdiff_accum<0b11, { 0b111, opc }, asm, ZPR64, ZPR64>;
2650}
2651
2652multiclass sve2_int_absdiff_accum_long<bits<2> opc, string asm> {
2653  def _H : sve2_int_absdiff_accum<0b01, { 0b00, opc }, asm, ZPR16, ZPR8>;
2654  def _S : sve2_int_absdiff_accum<0b10, { 0b00, opc }, asm, ZPR32, ZPR16>;
2655  def _D : sve2_int_absdiff_accum<0b11, { 0b00, opc }, asm, ZPR64, ZPR32>;
2656}
2657
2658multiclass sve2_int_addsub_long_carry<bits<2> opc, string asm> {
2659  def _S : sve2_int_absdiff_accum<{ opc{1}, 0b0 }, { 0b010, opc{0} }, asm,
2660                                  ZPR32, ZPR32>;
2661  def _D : sve2_int_absdiff_accum<{ opc{1}, 0b1 }, { 0b010, opc{0} }, asm,
2662                                  ZPR64, ZPR64>;
2663}
2664
2665//===----------------------------------------------------------------------===//
2666// SVE2 Narrowing Group
2667//===----------------------------------------------------------------------===//
2668
2669class sve2_int_bin_shift_imm_narrow_bottom<bits<3> tsz8_64, bits<3> opc,
2670                                           string asm, ZPRRegOp zprty1,
2671                                           ZPRRegOp zprty2, Operand immtype>
2672: I<(outs zprty1:$Zd), (ins zprty2:$Zn, immtype:$imm),
2673  asm, "\t$Zd, $Zn, $imm",
2674  "", []>, Sched<[]> {
2675  bits<5> Zd;
2676  bits<5> Zn;
2677  bits<5> imm;
2678  let Inst{31-23} = 0b010001010;
2679  let Inst{22}    = tsz8_64{2};
2680  let Inst{21}    = 0b1;
2681  let Inst{20-19} = tsz8_64{1-0};
2682  let Inst{18-16} = imm{2-0}; // imm3
2683  let Inst{15-14} = 0b00;
2684  let Inst{13-11} = opc;
2685  let Inst{10}    = 0b0;
2686  let Inst{9-5}   = Zn;
2687  let Inst{4-0}   = Zd;
2688}
2689
2690multiclass sve2_int_bin_shift_imm_right_narrow_bottom<bits<3> opc, string asm> {
2691  def _B : sve2_int_bin_shift_imm_narrow_bottom<{0,0,1}, opc, asm, ZPR8, ZPR16,
2692                                                vecshiftR8>;
2693  def _H : sve2_int_bin_shift_imm_narrow_bottom<{0,1,?}, opc, asm, ZPR16, ZPR32,
2694                                                vecshiftR16> {
2695    let Inst{19} = imm{3};
2696  }
2697  def _S : sve2_int_bin_shift_imm_narrow_bottom<{1,?,?}, opc, asm, ZPR32, ZPR64,
2698                                                vecshiftR32> {
2699    let Inst{20-19} = imm{4-3};
2700  }
2701}
2702
2703class sve2_int_bin_shift_imm_narrow_top<bits<3> tsz8_64, bits<3> opc,
2704                                        string asm, ZPRRegOp zprty1,
2705                                        ZPRRegOp zprty2, Operand immtype>
2706: I<(outs zprty1:$Zd), (ins zprty1:$_Zd, zprty2:$Zn, immtype:$imm),
2707  asm, "\t$Zd, $Zn, $imm",
2708  "", []>, Sched<[]> {
2709  bits<5> Zd;
2710  bits<5> Zn;
2711  bits<5> imm;
2712  let Inst{31-23} = 0b010001010;
2713  let Inst{22}    = tsz8_64{2};
2714  let Inst{21}    = 0b1;
2715  let Inst{20-19} = tsz8_64{1-0};
2716  let Inst{18-16} = imm{2-0}; // imm3
2717  let Inst{15-14} = 0b00;
2718  let Inst{13-11} = opc;
2719  let Inst{10}    = 0b1;
2720  let Inst{9-5}   = Zn;
2721  let Inst{4-0}   = Zd;
2722
2723  let Constraints = "$Zd = $_Zd";
2724}
2725
2726multiclass sve2_int_bin_shift_imm_right_narrow_top<bits<3> opc, string asm> {
2727  def _B : sve2_int_bin_shift_imm_narrow_top<{0,0,1}, opc, asm, ZPR8, ZPR16,
2728                                             vecshiftR8>;
2729  def _H : sve2_int_bin_shift_imm_narrow_top<{0,1,?}, opc, asm, ZPR16, ZPR32,
2730                                             vecshiftR16> {
2731    let Inst{19} = imm{3};
2732  }
2733  def _S : sve2_int_bin_shift_imm_narrow_top<{1,?,?}, opc, asm, ZPR32, ZPR64,
2734                                             vecshiftR32> {
2735    let Inst{20-19} = imm{4-3};
2736  }
2737}
2738
2739class sve2_int_addsub_narrow_high_bottom<bits<2> sz, bits<2> opc, string asm,
2740                                         ZPRRegOp zprty1, ZPRRegOp zprty2>
2741: I<(outs zprty1:$Zd), (ins zprty2:$Zn, zprty2:$Zm),
2742  asm, "\t$Zd, $Zn, $Zm", "", []>, Sched<[]> {
2743  bits<5> Zd;
2744  bits<5> Zn;
2745  bits<5> Zm;
2746  let Inst{31-24} = 0b01000101;
2747  let Inst{23-22} = sz;
2748  let Inst{21}    = 0b1;
2749  let Inst{20-16} = Zm;
2750  let Inst{15-13} = 0b011;
2751  let Inst{12-11} = opc; // S, R
2752  let Inst{10}    = 0b0; // Top
2753  let Inst{9-5}   = Zn;
2754  let Inst{4-0}   = Zd;
2755}
2756
2757multiclass sve2_int_addsub_narrow_high_bottom<bits<2> opc, string asm> {
2758  def _B : sve2_int_addsub_narrow_high_bottom<0b01, opc, asm, ZPR8, ZPR16>;
2759  def _H : sve2_int_addsub_narrow_high_bottom<0b10, opc, asm, ZPR16, ZPR32>;
2760  def _S : sve2_int_addsub_narrow_high_bottom<0b11, opc, asm, ZPR32, ZPR64>;
2761}
2762
2763class sve2_int_addsub_narrow_high_top<bits<2> sz, bits<2> opc, string asm,
2764                                      ZPRRegOp zprty1, ZPRRegOp zprty2>
2765: I<(outs zprty1:$Zd), (ins zprty1:$_Zd, zprty2:$Zn, zprty2:$Zm),
2766  asm, "\t$Zd, $Zn, $Zm", "", []>, Sched<[]> {
2767  bits<5> Zd;
2768  bits<5> Zn;
2769  bits<5> Zm;
2770  let Inst{31-24} = 0b01000101;
2771  let Inst{23-22} = sz;
2772  let Inst{21}    = 0b1;
2773  let Inst{20-16} = Zm;
2774  let Inst{15-13} = 0b011;
2775  let Inst{12-11} = opc; // S, R
2776  let Inst{10}    = 0b1; // Top
2777  let Inst{9-5}   = Zn;
2778  let Inst{4-0}   = Zd;
2779
2780  let Constraints = "$Zd = $_Zd";
2781}
2782
2783multiclass sve2_int_addsub_narrow_high_top<bits<2> opc, string asm> {
2784  def _B : sve2_int_addsub_narrow_high_top<0b01, opc, asm, ZPR8, ZPR16>;
2785  def _H : sve2_int_addsub_narrow_high_top<0b10, opc, asm, ZPR16, ZPR32>;
2786  def _S : sve2_int_addsub_narrow_high_top<0b11, opc, asm, ZPR32, ZPR64>;
2787}
2788
2789class sve2_int_sat_extract_narrow_bottom<bits<3> tsz8_64, bits<2> opc, string asm,
2790                                         ZPRRegOp zprty1, ZPRRegOp zprty2>
2791: I<(outs zprty1:$Zd), (ins zprty2:$Zn),
2792  asm, "\t$Zd, $Zn", "", []>, Sched<[]> {
2793  bits<5> Zd;
2794  bits<5> Zn;
2795  let Inst{31-23} = 0b010001010;
2796  let Inst{22}    = tsz8_64{2};
2797  let Inst{21}    = 0b1;
2798  let Inst{20-19} = tsz8_64{1-0};
2799  let Inst{18-13} = 0b000010;
2800  let Inst{12-11} = opc;
2801  let Inst{10}    = 0b0;
2802  let Inst{9-5}   = Zn;
2803  let Inst{4-0}   = Zd;
2804}
2805
2806multiclass sve2_int_sat_extract_narrow_bottom<bits<2> opc, string asm> {
2807  def _B : sve2_int_sat_extract_narrow_bottom<0b001, opc, asm, ZPR8, ZPR16>;
2808  def _H : sve2_int_sat_extract_narrow_bottom<0b010, opc, asm, ZPR16, ZPR32>;
2809  def _S : sve2_int_sat_extract_narrow_bottom<0b100, opc, asm, ZPR32, ZPR64>;
2810}
2811
2812class sve2_int_sat_extract_narrow_top<bits<3> tsz8_64, bits<2> opc, string asm,
2813                                      ZPRRegOp zprty1, ZPRRegOp zprty2>
2814: I<(outs zprty1:$Zd), (ins zprty1:$_Zd, zprty2:$Zn),
2815  asm, "\t$Zd, $Zn", "", []>, Sched<[]> {
2816  bits<5> Zd;
2817  bits<5> Zn;
2818  let Inst{31-23} = 0b010001010;
2819  let Inst{22}    = tsz8_64{2};
2820  let Inst{21}    = 0b1;
2821  let Inst{20-19} = tsz8_64{1-0};
2822  let Inst{18-13} = 0b000010;
2823  let Inst{12-11} = opc;
2824  let Inst{10}    = 0b1;
2825  let Inst{9-5}   = Zn;
2826  let Inst{4-0}   = Zd;
2827
2828  let Constraints = "$Zd = $_Zd";
2829}
2830
2831multiclass sve2_int_sat_extract_narrow_top<bits<2> opc, string asm> {
2832  def _B : sve2_int_sat_extract_narrow_top<0b001, opc, asm, ZPR8, ZPR16>;
2833  def _H : sve2_int_sat_extract_narrow_top<0b010, opc, asm, ZPR16, ZPR32>;
2834  def _S : sve2_int_sat_extract_narrow_top<0b100, opc, asm, ZPR32, ZPR64>;
2835}
2836
2837//===----------------------------------------------------------------------===//
2838// SVE Integer Arithmetic - Unary Predicated Group
2839//===----------------------------------------------------------------------===//
2840
2841class sve_int_un_pred_arit<bits<2> sz8_64, bits<4> opc,
2842                             string asm, ZPRRegOp zprty>
2843: I<(outs zprty:$Zd), (ins zprty:$_Zd, PPR3bAny:$Pg, zprty:$Zn),
2844  asm, "\t$Zd, $Pg/m, $Zn",
2845  "",
2846  []>, Sched<[]> {
2847  bits<3> Pg;
2848  bits<5> Zd;
2849  bits<5> Zn;
2850  let Inst{31-24} = 0b00000100;
2851  let Inst{23-22} = sz8_64;
2852  let Inst{21-20} = 0b01;
2853  let Inst{19}    = opc{0};
2854  let Inst{18-16} = opc{3-1};
2855  let Inst{15-13} = 0b101;
2856  let Inst{12-10} = Pg;
2857  let Inst{9-5}   = Zn;
2858  let Inst{4-0}   = Zd;
2859
2860  let Constraints = "$Zd = $_Zd";
2861  let DestructiveInstType = Destructive;
2862  let ElementSize = zprty.ElementSize;
2863}
2864
2865multiclass sve_int_un_pred_arit_0<bits<3> opc, string asm,
2866                                  SDPatternOperator op> {
2867  def _B : sve_int_un_pred_arit<0b00, { opc, 0b0 }, asm, ZPR8>;
2868  def _H : sve_int_un_pred_arit<0b01, { opc, 0b0 }, asm, ZPR16>;
2869  def _S : sve_int_un_pred_arit<0b10, { opc, 0b0 }, asm, ZPR32>;
2870  def _D : sve_int_un_pred_arit<0b11, { opc, 0b0 }, asm, ZPR64>;
2871
2872  def : SVE_3_Op_Pat<nxv16i8, op, nxv16i8, nxv16i1, nxv16i8, !cast<Instruction>(NAME # _B)>;
2873  def : SVE_3_Op_Pat<nxv8i16, op, nxv8i16, nxv8i1,  nxv8i16, !cast<Instruction>(NAME # _H)>;
2874  def : SVE_3_Op_Pat<nxv4i32, op, nxv4i32, nxv4i1,  nxv4i32, !cast<Instruction>(NAME # _S)>;
2875  def : SVE_3_Op_Pat<nxv2i64, op, nxv2i64, nxv2i1,  nxv2i64, !cast<Instruction>(NAME # _D)>;
2876}
2877
2878multiclass sve_int_un_pred_arit_0_h<bits<3> opc, string asm> {
2879  def _H : sve_int_un_pred_arit<0b01, { opc, 0b0 }, asm, ZPR16>;
2880  def _S : sve_int_un_pred_arit<0b10, { opc, 0b0 }, asm, ZPR32>;
2881  def _D : sve_int_un_pred_arit<0b11, { opc, 0b0 }, asm, ZPR64>;
2882}
2883
2884multiclass sve_int_un_pred_arit_0_w<bits<3> opc, string asm> {
2885  def _S : sve_int_un_pred_arit<0b10, { opc, 0b0 }, asm, ZPR32>;
2886  def _D : sve_int_un_pred_arit<0b11, { opc, 0b0 }, asm, ZPR64>;
2887}
2888
2889multiclass sve_int_un_pred_arit_0_d<bits<3> opc, string asm> {
2890  def _D : sve_int_un_pred_arit<0b11, { opc, 0b0 }, asm, ZPR64>;
2891}
2892
2893multiclass sve_int_un_pred_arit_1<bits<3> opc, string asm,
2894                                  SDPatternOperator op> {
2895  def _B : sve_int_un_pred_arit<0b00, { opc, 0b1 }, asm, ZPR8>;
2896  def _H : sve_int_un_pred_arit<0b01, { opc, 0b1 }, asm, ZPR16>;
2897  def _S : sve_int_un_pred_arit<0b10, { opc, 0b1 }, asm, ZPR32>;
2898  def _D : sve_int_un_pred_arit<0b11, { opc, 0b1 }, asm, ZPR64>;
2899
2900  def : SVE_3_Op_Pat<nxv16i8, op, nxv16i8, nxv16i1, nxv16i8, !cast<Instruction>(NAME # _B)>;
2901  def : SVE_3_Op_Pat<nxv8i16, op, nxv8i16, nxv8i1,  nxv8i16, !cast<Instruction>(NAME # _H)>;
2902  def : SVE_3_Op_Pat<nxv4i32, op, nxv4i32, nxv4i1,  nxv4i32, !cast<Instruction>(NAME # _S)>;
2903  def : SVE_3_Op_Pat<nxv2i64, op, nxv2i64, nxv2i1,  nxv2i64, !cast<Instruction>(NAME # _D)>;
2904
2905  def : SVE_3_Op_Pat<nxv8i16, op, nxv8i16, nxv8i1, nxv8f16, !cast<Instruction>(NAME # _H)>;
2906  def : SVE_3_Op_Pat<nxv4i32, op, nxv4i32, nxv4i1, nxv4f32, !cast<Instruction>(NAME # _S)>;
2907  def : SVE_3_Op_Pat<nxv2i64, op, nxv2i64, nxv2i1, nxv2f64, !cast<Instruction>(NAME # _D)>;
2908}
2909
2910multiclass sve_int_un_pred_arit_1_fp<bits<3> opc, string asm> {
2911  def _H : sve_int_un_pred_arit<0b01, { opc, 0b1 }, asm, ZPR16>;
2912  def _S : sve_int_un_pred_arit<0b10, { opc, 0b1 }, asm, ZPR32>;
2913  def _D : sve_int_un_pred_arit<0b11, { opc, 0b1 }, asm, ZPR64>;
2914}
2915
2916//===----------------------------------------------------------------------===//
2917// SVE Integer Wide Immediate - Unpredicated Group
2918//===----------------------------------------------------------------------===//
2919class sve_int_dup_imm<bits<2> sz8_64, string asm,
2920                      ZPRRegOp zprty, Operand immtype>
2921: I<(outs zprty:$Zd), (ins immtype:$imm),
2922  asm, "\t$Zd, $imm",
2923  "",
2924  []>, Sched<[]> {
2925  bits<5> Zd;
2926  bits<9> imm;
2927  let Inst{31-24} = 0b00100101;
2928  let Inst{23-22} = sz8_64;
2929  let Inst{21-14} = 0b11100011;
2930  let Inst{13}    = imm{8};   // sh
2931  let Inst{12-5}  = imm{7-0}; // imm8
2932  let Inst{4-0}   = Zd;
2933
2934  let isReMaterializable = 1;
2935}
2936
2937multiclass sve_int_dup_imm<string asm> {
2938  def _B : sve_int_dup_imm<0b00, asm, ZPR8, cpy_imm8_opt_lsl_i8>;
2939  def _H : sve_int_dup_imm<0b01, asm, ZPR16, cpy_imm8_opt_lsl_i16>;
2940  def _S : sve_int_dup_imm<0b10, asm, ZPR32, cpy_imm8_opt_lsl_i32>;
2941  def _D : sve_int_dup_imm<0b11, asm, ZPR64, cpy_imm8_opt_lsl_i64>;
2942
2943  def : InstAlias<"mov $Zd, $imm",
2944                  (!cast<Instruction>(NAME # _B) ZPR8:$Zd, cpy_imm8_opt_lsl_i8:$imm), 1>;
2945  def : InstAlias<"mov $Zd, $imm",
2946                  (!cast<Instruction>(NAME # _H) ZPR16:$Zd, cpy_imm8_opt_lsl_i16:$imm), 1>;
2947  def : InstAlias<"mov $Zd, $imm",
2948                  (!cast<Instruction>(NAME # _S) ZPR32:$Zd, cpy_imm8_opt_lsl_i32:$imm), 1>;
2949  def : InstAlias<"mov $Zd, $imm",
2950                  (!cast<Instruction>(NAME # _D) ZPR64:$Zd, cpy_imm8_opt_lsl_i64:$imm), 1>;
2951
2952  def : InstAlias<"fmov $Zd, #0.0",
2953                  (!cast<Instruction>(NAME # _H) ZPR16:$Zd, 0, 0), 1>;
2954  def : InstAlias<"fmov $Zd, #0.0",
2955                  (!cast<Instruction>(NAME # _S) ZPR32:$Zd, 0, 0), 1>;
2956  def : InstAlias<"fmov $Zd, #0.0",
2957                  (!cast<Instruction>(NAME # _D) ZPR64:$Zd, 0, 0), 1>;
2958}
2959
2960class sve_int_dup_fpimm<bits<2> sz8_64, Operand fpimmtype,
2961                        string asm, ZPRRegOp zprty>
2962: I<(outs zprty:$Zd), (ins fpimmtype:$imm8),
2963  asm, "\t$Zd, $imm8",
2964  "",
2965  []>, Sched<[]> {
2966  bits<5> Zd;
2967  bits<8> imm8;
2968  let Inst{31-24} = 0b00100101;
2969  let Inst{23-22} = sz8_64;
2970  let Inst{21-14} = 0b11100111;
2971  let Inst{13}    = 0b0;
2972  let Inst{12-5}  = imm8;
2973  let Inst{4-0}   = Zd;
2974
2975  let isReMaterializable = 1;
2976}
2977
2978multiclass sve_int_dup_fpimm<string asm> {
2979  def _H : sve_int_dup_fpimm<0b01, fpimm16, asm, ZPR16>;
2980  def _S : sve_int_dup_fpimm<0b10, fpimm32, asm, ZPR32>;
2981  def _D : sve_int_dup_fpimm<0b11, fpimm64, asm, ZPR64>;
2982
2983  def : InstAlias<"fmov $Zd, $imm8",
2984                  (!cast<Instruction>(NAME # _H) ZPR16:$Zd, fpimm16:$imm8), 1>;
2985  def : InstAlias<"fmov $Zd, $imm8",
2986                  (!cast<Instruction>(NAME # _S) ZPR32:$Zd, fpimm32:$imm8), 1>;
2987  def : InstAlias<"fmov $Zd, $imm8",
2988                  (!cast<Instruction>(NAME # _D) ZPR64:$Zd, fpimm64:$imm8), 1>;
2989}
2990
2991class sve_int_arith_imm0<bits<2> sz8_64, bits<3> opc, string asm,
2992                         ZPRRegOp zprty, Operand immtype>
2993: I<(outs zprty:$Zdn), (ins zprty:$_Zdn, immtype:$imm),
2994  asm, "\t$Zdn, $_Zdn, $imm",
2995  "",
2996  []>, Sched<[]> {
2997  bits<5> Zdn;
2998  bits<9> imm;
2999  let Inst{31-24} = 0b00100101;
3000  let Inst{23-22} = sz8_64;
3001  let Inst{21-19} = 0b100;
3002  let Inst{18-16} = opc;
3003  let Inst{15-14} = 0b11;
3004  let Inst{13}    = imm{8};   // sh
3005  let Inst{12-5}  = imm{7-0}; // imm8
3006  let Inst{4-0}   = Zdn;
3007
3008  let Constraints = "$Zdn = $_Zdn";
3009  let DestructiveInstType = Destructive;
3010  let ElementSize = ElementSizeNone;
3011}
3012
3013multiclass sve_int_arith_imm0<bits<3> opc, string asm> {
3014  def _B : sve_int_arith_imm0<0b00, opc, asm, ZPR8, addsub_imm8_opt_lsl_i8>;
3015  def _H : sve_int_arith_imm0<0b01, opc, asm, ZPR16, addsub_imm8_opt_lsl_i16>;
3016  def _S : sve_int_arith_imm0<0b10, opc, asm, ZPR32, addsub_imm8_opt_lsl_i32>;
3017  def _D : sve_int_arith_imm0<0b11, opc, asm, ZPR64, addsub_imm8_opt_lsl_i64>;
3018}
3019
3020class sve_int_arith_imm<bits<2> sz8_64, bits<6> opc, string asm,
3021                        ZPRRegOp zprty, Operand immtype>
3022: I<(outs zprty:$Zdn), (ins zprty:$_Zdn, immtype:$imm),
3023  asm, "\t$Zdn, $_Zdn, $imm",
3024  "",
3025  []>, Sched<[]> {
3026  bits<5> Zdn;
3027  bits<8> imm;
3028  let Inst{31-24} = 0b00100101;
3029  let Inst{23-22} = sz8_64;
3030  let Inst{21-16} = opc;
3031  let Inst{15-13} = 0b110;
3032  let Inst{12-5} = imm;
3033  let Inst{4-0} = Zdn;
3034
3035  let Constraints = "$Zdn = $_Zdn";
3036  let DestructiveInstType = Destructive;
3037  let ElementSize = ElementSizeNone;
3038}
3039
3040multiclass sve_int_arith_imm1<bits<2> opc, string asm, Operand immtype> {
3041  def _B : sve_int_arith_imm<0b00, { 0b1010, opc }, asm, ZPR8, immtype>;
3042  def _H : sve_int_arith_imm<0b01, { 0b1010, opc }, asm, ZPR16, immtype>;
3043  def _S : sve_int_arith_imm<0b10, { 0b1010, opc }, asm, ZPR32, immtype>;
3044  def _D : sve_int_arith_imm<0b11, { 0b1010, opc }, asm, ZPR64, immtype>;
3045}
3046
3047multiclass sve_int_arith_imm2<string asm> {
3048  def _B : sve_int_arith_imm<0b00, 0b110000, asm, ZPR8,  simm8>;
3049  def _H : sve_int_arith_imm<0b01, 0b110000, asm, ZPR16, simm8>;
3050  def _S : sve_int_arith_imm<0b10, 0b110000, asm, ZPR32, simm8>;
3051  def _D : sve_int_arith_imm<0b11, 0b110000, asm, ZPR64, simm8>;
3052}
3053
3054//===----------------------------------------------------------------------===//
3055// SVE Bitwise Logical - Unpredicated Group
3056//===----------------------------------------------------------------------===//
3057
3058class sve_int_bin_cons_log<bits<2> opc, string asm>
3059: I<(outs ZPR64:$Zd), (ins ZPR64:$Zn, ZPR64:$Zm),
3060  asm, "\t$Zd, $Zn, $Zm",
3061  "",
3062  []>, Sched<[]> {
3063  bits<5> Zd;
3064  bits<5> Zm;
3065  bits<5> Zn;
3066  let Inst{31-24} = 0b00000100;
3067  let Inst{23-22} = opc{1-0};
3068  let Inst{21}    = 0b1;
3069  let Inst{20-16} = Zm;
3070  let Inst{15-10} = 0b001100;
3071  let Inst{9-5}   = Zn;
3072  let Inst{4-0}   = Zd;
3073}
3074
3075multiclass sve_int_bin_cons_log<bits<2> opc, string asm> {
3076  def NAME : sve_int_bin_cons_log<opc, asm>;
3077
3078  def : InstAlias<asm # "\t$Zd, $Zn, $Zm",
3079                  (!cast<Instruction>(NAME) ZPR8:$Zd,  ZPR8:$Zn,  ZPR8:$Zm),  1>;
3080  def : InstAlias<asm # "\t$Zd, $Zn, $Zm",
3081                  (!cast<Instruction>(NAME) ZPR16:$Zd, ZPR16:$Zn, ZPR16:$Zm), 1>;
3082  def : InstAlias<asm # "\t$Zd, $Zn, $Zm",
3083                  (!cast<Instruction>(NAME) ZPR32:$Zd, ZPR32:$Zn, ZPR32:$Zm), 1>;
3084}
3085
3086class sve2_int_bitwise_ternary_op_d<bits<3> opc, string asm>
3087: I<(outs ZPR64:$Zdn), (ins ZPR64:$_Zdn, ZPR64:$Zm, ZPR64:$Zk),
3088  asm, "\t$Zdn, $_Zdn, $Zm, $Zk",
3089  "",
3090  []>, Sched<[]> {
3091  bits<5> Zdn;
3092  bits<5> Zk;
3093  bits<5> Zm;
3094  let Inst{31-24} = 0b00000100;
3095  let Inst{23-22} = opc{2-1};
3096  let Inst{21}    = 0b1;
3097  let Inst{20-16} = Zm;
3098  let Inst{15-11} = 0b00111;
3099  let Inst{10}    = opc{0};
3100  let Inst{9-5}   = Zk;
3101  let Inst{4-0}   = Zdn;
3102
3103  let Constraints = "$Zdn = $_Zdn";
3104  let DestructiveInstType = Destructive;
3105  let ElementSize = ElementSizeNone;
3106}
3107
3108multiclass sve2_int_bitwise_ternary_op<bits<3> opc, string asm> {
3109  def NAME : sve2_int_bitwise_ternary_op_d<opc, asm>;
3110
3111  def : InstAlias<asm # "\t$Zdn, $Zdn, $Zm, $Zk",
3112                  (!cast<Instruction>(NAME) ZPR8:$Zdn,  ZPR8:$Zm,  ZPR8:$Zk),  1>;
3113  def : InstAlias<asm # "\t$Zdn, $Zdn, $Zm, $Zk",
3114                  (!cast<Instruction>(NAME) ZPR16:$Zdn, ZPR16:$Zm, ZPR16:$Zk), 1>;
3115  def : InstAlias<asm # "\t$Zdn, $Zdn, $Zm, $Zk",
3116                  (!cast<Instruction>(NAME) ZPR32:$Zdn, ZPR32:$Zm, ZPR32:$Zk), 1>;
3117}
3118
3119class sve2_int_rotate_right_imm<bits<4> tsz8_64, string asm,
3120                                ZPRRegOp zprty, Operand immtype>
3121: I<(outs zprty:$Zdn), (ins zprty:$_Zdn, zprty:$Zm, immtype:$imm),
3122  asm, "\t$Zdn, $_Zdn, $Zm, $imm",
3123  "",
3124  []>, Sched<[]> {
3125  bits<5> Zdn;
3126  bits<5> Zm;
3127  bits<6> imm;
3128  let Inst{31-24} = 0b00000100;
3129  let Inst{23-22} = tsz8_64{3-2};
3130  let Inst{21}    = 0b1;
3131  let Inst{20-19} = tsz8_64{1-0};
3132  let Inst{18-16} = imm{2-0}; // imm3
3133  let Inst{15-10} = 0b001101;
3134  let Inst{9-5}   = Zm;
3135  let Inst{4-0}   = Zdn;
3136
3137  let Constraints = "$Zdn = $_Zdn";
3138  let DestructiveInstType = Destructive;
3139  let ElementSize = ElementSizeNone;
3140}
3141
3142multiclass sve2_int_rotate_right_imm<string asm> {
3143  def _B : sve2_int_rotate_right_imm<{0,0,0,1}, asm, ZPR8, vecshiftR8>;
3144  def _H : sve2_int_rotate_right_imm<{0,0,1,?}, asm, ZPR16, vecshiftR16> {
3145    let Inst{19} = imm{3};
3146  }
3147  def _S : sve2_int_rotate_right_imm<{0,1,?,?}, asm, ZPR32, vecshiftR32> {
3148    let Inst{20-19} = imm{4-3};
3149  }
3150  def _D : sve2_int_rotate_right_imm<{1,?,?,?}, asm, ZPR64, vecshiftR64> {
3151    let Inst{22}    = imm{5};
3152    let Inst{20-19} = imm{4-3};
3153  }
3154}
3155
3156//===----------------------------------------------------------------------===//
3157// SVE Integer Wide Immediate - Predicated Group
3158//===----------------------------------------------------------------------===//
3159
3160class sve_int_dup_fpimm_pred<bits<2> sz, Operand fpimmtype,
3161                             string asm, ZPRRegOp zprty>
3162: I<(outs zprty:$Zd), (ins zprty:$_Zd, PPRAny:$Pg, fpimmtype:$imm8),
3163  asm, "\t$Zd, $Pg/m, $imm8",
3164  "",
3165  []>, Sched<[]> {
3166  bits<4> Pg;
3167  bits<5> Zd;
3168  bits<8> imm8;
3169  let Inst{31-24} = 0b00000101;
3170  let Inst{23-22} = sz;
3171  let Inst{21-20} = 0b01;
3172  let Inst{19-16} = Pg;
3173  let Inst{15-13} = 0b110;
3174  let Inst{12-5}  = imm8;
3175  let Inst{4-0}   = Zd;
3176
3177  let Constraints = "$Zd = $_Zd";
3178  let DestructiveInstType = Destructive;
3179  let ElementSize = zprty.ElementSize;
3180}
3181
3182multiclass sve_int_dup_fpimm_pred<string asm> {
3183  def _H : sve_int_dup_fpimm_pred<0b01, fpimm16, asm, ZPR16>;
3184  def _S : sve_int_dup_fpimm_pred<0b10, fpimm32, asm, ZPR32>;
3185  def _D : sve_int_dup_fpimm_pred<0b11, fpimm64, asm, ZPR64>;
3186
3187  def : InstAlias<"fmov $Zd, $Pg/m, $imm8",
3188                  (!cast<Instruction>(NAME # _H) ZPR16:$Zd, PPRAny:$Pg, fpimm16:$imm8), 1>;
3189  def : InstAlias<"fmov $Zd, $Pg/m, $imm8",
3190                  (!cast<Instruction>(NAME # _S) ZPR32:$Zd, PPRAny:$Pg, fpimm32:$imm8), 1>;
3191  def : InstAlias<"fmov $Zd, $Pg/m, $imm8",
3192                  (!cast<Instruction>(NAME # _D) ZPR64:$Zd, PPRAny:$Pg, fpimm64:$imm8), 1>;
3193}
3194
3195class sve_int_dup_imm_pred<bits<2> sz8_64, bit m, string asm,
3196                           ZPRRegOp zprty, string pred_qual, dag iops>
3197: I<(outs zprty:$Zd), iops,
3198  asm, "\t$Zd, $Pg"#pred_qual#", $imm",
3199  "", []>, Sched<[]> {
3200  bits<5> Zd;
3201  bits<4> Pg;
3202  bits<9> imm;
3203  let Inst{31-24} = 0b00000101;
3204  let Inst{23-22} = sz8_64;
3205  let Inst{21-20} = 0b01;
3206  let Inst{19-16} = Pg;
3207  let Inst{15}    = 0b0;
3208  let Inst{14}    = m;
3209  let Inst{13}    = imm{8};   // sh
3210  let Inst{12-5}  = imm{7-0}; // imm8
3211  let Inst{4-0}   = Zd;
3212
3213  let DestructiveInstType = Destructive;
3214  let ElementSize = zprty.ElementSize;
3215}
3216
3217multiclass sve_int_dup_imm_pred_merge<string asm> {
3218  let Constraints = "$Zd = $_Zd" in {
3219  def _B : sve_int_dup_imm_pred<0b00, 1, asm, ZPR8,  "/m", (ins ZPR8:$_Zd,  PPRAny:$Pg, cpy_imm8_opt_lsl_i8:$imm)>;
3220  def _H : sve_int_dup_imm_pred<0b01, 1, asm, ZPR16, "/m", (ins ZPR16:$_Zd, PPRAny:$Pg, cpy_imm8_opt_lsl_i16:$imm)>;
3221  def _S : sve_int_dup_imm_pred<0b10, 1, asm, ZPR32, "/m", (ins ZPR32:$_Zd, PPRAny:$Pg, cpy_imm8_opt_lsl_i32:$imm)>;
3222  def _D : sve_int_dup_imm_pred<0b11, 1, asm, ZPR64, "/m", (ins ZPR64:$_Zd, PPRAny:$Pg, cpy_imm8_opt_lsl_i64:$imm)>;
3223  }
3224
3225  def : InstAlias<"mov $Zd, $Pg/m, $imm",
3226                  (!cast<Instruction>(NAME # _B) ZPR8:$Zd,  PPRAny:$Pg, cpy_imm8_opt_lsl_i8:$imm), 1>;
3227  def : InstAlias<"mov $Zd, $Pg/m, $imm",
3228                  (!cast<Instruction>(NAME # _H) ZPR16:$Zd, PPRAny:$Pg, cpy_imm8_opt_lsl_i16:$imm), 1>;
3229  def : InstAlias<"mov $Zd, $Pg/m, $imm",
3230                  (!cast<Instruction>(NAME # _S) ZPR32:$Zd, PPRAny:$Pg, cpy_imm8_opt_lsl_i32:$imm), 1>;
3231  def : InstAlias<"mov $Zd, $Pg/m, $imm",
3232                  (!cast<Instruction>(NAME # _D) ZPR64:$Zd, PPRAny:$Pg, cpy_imm8_opt_lsl_i64:$imm), 1>;
3233
3234  def : InstAlias<"fmov $Zd, $Pg/m, #0.0",
3235                  (!cast<Instruction>(NAME # _H) ZPR16:$Zd, PPRAny:$Pg, 0, 0), 0>;
3236  def : InstAlias<"fmov $Zd, $Pg/m, #0.0",
3237                  (!cast<Instruction>(NAME # _S) ZPR32:$Zd, PPRAny:$Pg, 0, 0), 0>;
3238  def : InstAlias<"fmov $Zd, $Pg/m, #0.0",
3239                  (!cast<Instruction>(NAME # _D) ZPR64:$Zd, PPRAny:$Pg, 0, 0), 0>;
3240}
3241
3242multiclass sve_int_dup_imm_pred_zero<string asm> {
3243  def _B : sve_int_dup_imm_pred<0b00, 0, asm, ZPR8,  "/z", (ins PPRAny:$Pg, cpy_imm8_opt_lsl_i8:$imm)>;
3244  def _H : sve_int_dup_imm_pred<0b01, 0, asm, ZPR16, "/z", (ins PPRAny:$Pg, cpy_imm8_opt_lsl_i16:$imm)>;
3245  def _S : sve_int_dup_imm_pred<0b10, 0, asm, ZPR32, "/z", (ins PPRAny:$Pg, cpy_imm8_opt_lsl_i32:$imm)>;
3246  def _D : sve_int_dup_imm_pred<0b11, 0, asm, ZPR64, "/z", (ins PPRAny:$Pg, cpy_imm8_opt_lsl_i64:$imm)>;
3247
3248  def : InstAlias<"mov $Zd, $Pg/z, $imm",
3249                  (!cast<Instruction>(NAME # _B) ZPR8:$Zd,  PPRAny:$Pg, cpy_imm8_opt_lsl_i8:$imm), 1>;
3250  def : InstAlias<"mov $Zd, $Pg/z, $imm",
3251                  (!cast<Instruction>(NAME # _H) ZPR16:$Zd, PPRAny:$Pg, cpy_imm8_opt_lsl_i16:$imm), 1>;
3252  def : InstAlias<"mov $Zd, $Pg/z, $imm",
3253                  (!cast<Instruction>(NAME # _S) ZPR32:$Zd, PPRAny:$Pg, cpy_imm8_opt_lsl_i32:$imm), 1>;
3254  def : InstAlias<"mov $Zd, $Pg/z, $imm",
3255                  (!cast<Instruction>(NAME # _D) ZPR64:$Zd, PPRAny:$Pg, cpy_imm8_opt_lsl_i64:$imm), 1>;
3256}
3257
3258//===----------------------------------------------------------------------===//
3259// SVE Integer Compare - Vectors Group
3260//===----------------------------------------------------------------------===//
3261
3262class sve_int_cmp<bit cmp_1, bits<2> sz8_64, bits<3> opc, string asm,
3263                  PPRRegOp pprty, ZPRRegOp zprty1, ZPRRegOp zprty2>
3264: I<(outs pprty:$Pd), (ins PPR3bAny:$Pg, zprty1:$Zn, zprty2:$Zm),
3265  asm, "\t$Pd, $Pg/z, $Zn, $Zm",
3266  "",
3267  []>, Sched<[]> {
3268  bits<4> Pd;
3269  bits<3> Pg;
3270  bits<5> Zm;
3271  bits<5> Zn;
3272  let Inst{31-24} = 0b00100100;
3273  let Inst{23-22} = sz8_64;
3274  let Inst{21}    = 0b0;
3275  let Inst{20-16} = Zm;
3276  let Inst{15}    = opc{2};
3277  let Inst{14}    = cmp_1;
3278  let Inst{13}    = opc{1};
3279  let Inst{12-10} = Pg;
3280  let Inst{9-5}   = Zn;
3281  let Inst{4}     = opc{0};
3282  let Inst{3-0}   = Pd;
3283
3284  let Defs = [NZCV];
3285}
3286
3287multiclass sve_int_cmp_0<bits<3> opc, string asm> {
3288  def _B : sve_int_cmp<0b0, 0b00, opc, asm, PPR8, ZPR8, ZPR8>;
3289  def _H : sve_int_cmp<0b0, 0b01, opc, asm, PPR16, ZPR16, ZPR16>;
3290  def _S : sve_int_cmp<0b0, 0b10, opc, asm, PPR32, ZPR32, ZPR32>;
3291  def _D : sve_int_cmp<0b0, 0b11, opc, asm, PPR64, ZPR64, ZPR64>;
3292}
3293
3294multiclass sve_int_cmp_0_wide<bits<3> opc, string asm> {
3295  def _B : sve_int_cmp<0b0, 0b00, opc, asm, PPR8, ZPR8, ZPR64>;
3296  def _H : sve_int_cmp<0b0, 0b01, opc, asm, PPR16, ZPR16, ZPR64>;
3297  def _S : sve_int_cmp<0b0, 0b10, opc, asm, PPR32, ZPR32, ZPR64>;
3298}
3299
3300multiclass sve_int_cmp_1_wide<bits<3> opc, string asm> {
3301  def _B : sve_int_cmp<0b1, 0b00, opc, asm, PPR8, ZPR8, ZPR64>;
3302  def _H : sve_int_cmp<0b1, 0b01, opc, asm, PPR16, ZPR16, ZPR64>;
3303  def _S : sve_int_cmp<0b1, 0b10, opc, asm, PPR32, ZPR32, ZPR64>;
3304}
3305
3306
3307//===----------------------------------------------------------------------===//
3308// SVE Integer Compare - Signed Immediate Group
3309//===----------------------------------------------------------------------===//
3310
3311class sve_int_scmp_vi<bits<2> sz8_64, bits<3> opc, string asm, PPRRegOp pprty,
3312                      ZPRRegOp zprty,
3313                      Operand immtype>
3314: I<(outs pprty:$Pd), (ins PPR3bAny:$Pg, zprty:$Zn, immtype:$imm5),
3315  asm, "\t$Pd, $Pg/z, $Zn, $imm5",
3316  "",
3317  []>, Sched<[]> {
3318  bits<4> Pd;
3319  bits<3> Pg;
3320  bits<5> Zn;
3321  bits<5> imm5;
3322  let Inst{31-24} = 0b00100101;
3323  let Inst{23-22} = sz8_64;
3324  let Inst{21}    = 0b0;
3325  let Inst{20-16} = imm5;
3326  let Inst{15}    = opc{2};
3327  let Inst{14}    = 0b0;
3328  let Inst{13}    = opc{1};
3329  let Inst{12-10} = Pg;
3330  let Inst{9-5}   = Zn;
3331  let Inst{4}     = opc{0};
3332  let Inst{3-0}   = Pd;
3333
3334  let Defs = [NZCV];
3335}
3336
3337multiclass sve_int_scmp_vi<bits<3> opc, string asm> {
3338  def _B : sve_int_scmp_vi<0b00, opc, asm, PPR8, ZPR8, simm5_32b>;
3339  def _H : sve_int_scmp_vi<0b01, opc, asm, PPR16, ZPR16, simm5_32b>;
3340  def _S : sve_int_scmp_vi<0b10, opc, asm, PPR32, ZPR32, simm5_32b>;
3341  def _D : sve_int_scmp_vi<0b11, opc, asm, PPR64, ZPR64, simm5_64b>;
3342}
3343
3344
3345//===----------------------------------------------------------------------===//
3346// SVE Integer Compare - Unsigned Immediate Group
3347//===----------------------------------------------------------------------===//
3348
3349class sve_int_ucmp_vi<bits<2> sz8_64, bits<2> opc, string asm, PPRRegOp pprty,
3350                      ZPRRegOp zprty, Operand immtype>
3351: I<(outs pprty:$Pd), (ins PPR3bAny:$Pg, zprty:$Zn, immtype:$imm7),
3352  asm, "\t$Pd, $Pg/z, $Zn, $imm7",
3353  "",
3354  []>, Sched<[]> {
3355  bits<4> Pd;
3356  bits<3> Pg;
3357  bits<5> Zn;
3358  bits<7> imm7;
3359  let Inst{31-24} = 0b00100100;
3360  let Inst{23-22} = sz8_64;
3361  let Inst{21}    = 1;
3362  let Inst{20-14} = imm7;
3363  let Inst{13}    = opc{1};
3364  let Inst{12-10} = Pg;
3365  let Inst{9-5}   = Zn;
3366  let Inst{4}     = opc{0};
3367  let Inst{3-0}   = Pd;
3368
3369  let Defs = [NZCV];
3370}
3371
3372multiclass sve_int_ucmp_vi<bits<2> opc, string asm> {
3373  def _B : sve_int_ucmp_vi<0b00, opc, asm, PPR8, ZPR8, imm0_127>;
3374  def _H : sve_int_ucmp_vi<0b01, opc, asm, PPR16, ZPR16, imm0_127>;
3375  def _S : sve_int_ucmp_vi<0b10, opc, asm, PPR32, ZPR32, imm0_127>;
3376  def _D : sve_int_ucmp_vi<0b11, opc, asm, PPR64, ZPR64, imm0_127>;
3377}
3378
3379
3380//===----------------------------------------------------------------------===//
3381// SVE Integer Compare - Scalars Group
3382//===----------------------------------------------------------------------===//
3383
3384class sve_int_cterm<bit sz, bit opc, string asm, RegisterClass rt>
3385: I<(outs), (ins rt:$Rn, rt:$Rm),
3386  asm, "\t$Rn, $Rm",
3387  "",
3388  []>, Sched<[]> {
3389  bits<5> Rm;
3390  bits<5> Rn;
3391  let Inst{31-23} = 0b001001011;
3392  let Inst{22}    = sz;
3393  let Inst{21}    = 0b1;
3394  let Inst{20-16} = Rm;
3395  let Inst{15-10} = 0b001000;
3396  let Inst{9-5}   = Rn;
3397  let Inst{4}     = opc;
3398  let Inst{3-0}   = 0b0000;
3399
3400  let Defs = [NZCV];
3401}
3402
3403class sve_int_while_rr<bits<2> sz8_64, bits<4> opc, string asm,
3404                       RegisterClass gprty, PPRRegOp pprty>
3405: I<(outs pprty:$Pd), (ins gprty:$Rn, gprty:$Rm),
3406  asm, "\t$Pd, $Rn, $Rm",
3407  "", []>, Sched<[]> {
3408  bits<4> Pd;
3409  bits<5> Rm;
3410  bits<5> Rn;
3411  let Inst{31-24} = 0b00100101;
3412  let Inst{23-22} = sz8_64;
3413  let Inst{21}    = 0b1;
3414  let Inst{20-16} = Rm;
3415  let Inst{15-13} = 0b000;
3416  let Inst{12-10} = opc{3-1};
3417  let Inst{9-5}   = Rn;
3418  let Inst{4}     = opc{0};
3419  let Inst{3-0}   = Pd;
3420
3421  let Defs = [NZCV];
3422}
3423
3424multiclass sve_int_while4_rr<bits<3> opc, string asm> {
3425  def _B : sve_int_while_rr<0b00, { 0, opc }, asm, GPR32, PPR8>;
3426  def _H : sve_int_while_rr<0b01, { 0, opc }, asm, GPR32, PPR16>;
3427  def _S : sve_int_while_rr<0b10, { 0, opc }, asm, GPR32, PPR32>;
3428  def _D : sve_int_while_rr<0b11, { 0, opc }, asm, GPR32, PPR64>;
3429}
3430
3431multiclass sve_int_while8_rr<bits<3> opc, string asm> {
3432  def _B : sve_int_while_rr<0b00, { 1, opc }, asm, GPR64, PPR8>;
3433  def _H : sve_int_while_rr<0b01, { 1, opc }, asm, GPR64, PPR16>;
3434  def _S : sve_int_while_rr<0b10, { 1, opc }, asm, GPR64, PPR32>;
3435  def _D : sve_int_while_rr<0b11, { 1, opc }, asm, GPR64, PPR64>;
3436}
3437
3438class sve2_int_while_rr<bits<2> sz8_64, bits<1> rw, string asm,
3439                        PPRRegOp pprty>
3440: I<(outs pprty:$Pd), (ins GPR64:$Rn, GPR64:$Rm),
3441  asm, "\t$Pd, $Rn, $Rm",
3442  "", []>, Sched<[]> {
3443  bits<4> Pd;
3444  bits<5> Rm;
3445  bits<5> Rn;
3446  let Inst{31-24} = 0b00100101;
3447  let Inst{23-22} = sz8_64;
3448  let Inst{21}    = 0b1;
3449  let Inst{20-16} = Rm;
3450  let Inst{15-10} = 0b001100;
3451  let Inst{9-5}   = Rn;
3452  let Inst{4}     = rw;
3453  let Inst{3-0}   = Pd;
3454
3455  let Defs = [NZCV];
3456}
3457
3458multiclass sve2_int_while_rr<bits<1> rw, string asm> {
3459  def _B : sve2_int_while_rr<0b00, rw, asm, PPR8>;
3460  def _H : sve2_int_while_rr<0b01, rw, asm, PPR16>;
3461  def _S : sve2_int_while_rr<0b10, rw, asm, PPR32>;
3462  def _D : sve2_int_while_rr<0b11, rw, asm, PPR64>;
3463}
3464
3465//===----------------------------------------------------------------------===//
3466// SVE Floating Point Fast Reduction Group
3467//===----------------------------------------------------------------------===//
3468
3469class sve_fp_fast_red<bits<2> sz, bits<3> opc, string asm,
3470                      ZPRRegOp zprty, RegisterClass dstRegClass>
3471: I<(outs dstRegClass:$Vd), (ins PPR3bAny:$Pg, zprty:$Zn),
3472  asm, "\t$Vd, $Pg, $Zn",
3473  "",
3474  []>, Sched<[]> {
3475  bits<5> Zn;
3476  bits<5> Vd;
3477  bits<3> Pg;
3478  let Inst{31-24} = 0b01100101;
3479  let Inst{23-22} = sz;
3480  let Inst{21-19} = 0b000;
3481  let Inst{18-16} = opc;
3482  let Inst{15-13} = 0b001;
3483  let Inst{12-10} = Pg;
3484  let Inst{9-5}   = Zn;
3485  let Inst{4-0}   = Vd;
3486}
3487
3488multiclass sve_fp_fast_red<bits<3> opc, string asm> {
3489  def _H : sve_fp_fast_red<0b01, opc, asm, ZPR16, FPR16>;
3490  def _S : sve_fp_fast_red<0b10, opc, asm, ZPR32, FPR32>;
3491  def _D : sve_fp_fast_red<0b11, opc, asm, ZPR64, FPR64>;
3492}
3493
3494
3495//===----------------------------------------------------------------------===//
3496// SVE Floating Point Accumulating Reduction Group
3497//===----------------------------------------------------------------------===//
3498
3499class sve_fp_2op_p_vd<bits<2> sz, bits<3> opc, string asm,
3500                      ZPRRegOp zprty, RegisterClass dstRegClass>
3501: I<(outs dstRegClass:$Vdn), (ins PPR3bAny:$Pg, dstRegClass:$_Vdn, zprty:$Zm),
3502  asm, "\t$Vdn, $Pg, $_Vdn, $Zm",
3503  "",
3504  []>,
3505  Sched<[]> {
3506  bits<3> Pg;
3507  bits<5> Vdn;
3508  bits<5> Zm;
3509  let Inst{31-24} = 0b01100101;
3510  let Inst{23-22} = sz;
3511  let Inst{21-19} = 0b011;
3512  let Inst{18-16} = opc;
3513  let Inst{15-13} = 0b001;
3514  let Inst{12-10} = Pg;
3515  let Inst{9-5}   = Zm;
3516  let Inst{4-0}   = Vdn;
3517
3518  let Constraints = "$Vdn = $_Vdn";
3519}
3520
3521multiclass sve_fp_2op_p_vd<bits<3> opc, string asm> {
3522  def _H : sve_fp_2op_p_vd<0b01, opc, asm, ZPR16, FPR16>;
3523  def _S : sve_fp_2op_p_vd<0b10, opc, asm, ZPR32, FPR32>;
3524  def _D : sve_fp_2op_p_vd<0b11, opc, asm, ZPR64, FPR64>;
3525}
3526
3527//===----------------------------------------------------------------------===//
3528// SVE Floating Point Compare - Vectors Group
3529//===----------------------------------------------------------------------===//
3530
3531class sve_fp_3op_p_pd<bits<2> sz, bits<3> opc, string asm, PPRRegOp pprty,
3532                      ZPRRegOp zprty>
3533: I<(outs pprty:$Pd), (ins PPR3bAny:$Pg, zprty:$Zn, zprty:$Zm),
3534  asm, "\t$Pd, $Pg/z, $Zn, $Zm",
3535  "",
3536  []>, Sched<[]> {
3537  bits<4> Pd;
3538  bits<3> Pg;
3539  bits<5> Zm;
3540  bits<5> Zn;
3541  let Inst{31-24} = 0b01100101;
3542  let Inst{23-22} = sz;
3543  let Inst{21}    = 0b0;
3544  let Inst{20-16} = Zm;
3545  let Inst{15}    = opc{2};
3546  let Inst{14}    = 0b1;
3547  let Inst{13}    = opc{1};
3548  let Inst{12-10} = Pg;
3549  let Inst{9-5}   = Zn;
3550  let Inst{4}     = opc{0};
3551  let Inst{3-0}   = Pd;
3552}
3553
3554multiclass sve_fp_3op_p_pd<bits<3> opc, string asm> {
3555  def _H : sve_fp_3op_p_pd<0b01, opc, asm, PPR16, ZPR16>;
3556  def _S : sve_fp_3op_p_pd<0b10, opc, asm, PPR32, ZPR32>;
3557  def _D : sve_fp_3op_p_pd<0b11, opc, asm, PPR64, ZPR64>;
3558}
3559
3560
3561//===----------------------------------------------------------------------===//
3562// SVE Floating Point Compare - with Zero Group
3563//===----------------------------------------------------------------------===//
3564
3565class sve_fp_2op_p_pd<bits<2> sz, bits<3> opc, string asm, PPRRegOp pprty,
3566                      ZPRRegOp zprty>
3567: I<(outs pprty:$Pd), (ins PPR3bAny:$Pg, zprty:$Zn),
3568  asm, "\t$Pd, $Pg/z, $Zn, #0.0",
3569  "",
3570  []>, Sched<[]> {
3571  bits<4> Pd;
3572  bits<3> Pg;
3573  bits<5> Zn;
3574  let Inst{31-24} = 0b01100101;
3575  let Inst{23-22} = sz;
3576  let Inst{21-18} = 0b0100;
3577  let Inst{17-16} = opc{2-1};
3578  let Inst{15-13} = 0b001;
3579  let Inst{12-10} = Pg;
3580  let Inst{9-5}   = Zn;
3581  let Inst{4}     = opc{0};
3582  let Inst{3-0}   = Pd;
3583}
3584
3585multiclass sve_fp_2op_p_pd<bits<3> opc, string asm> {
3586  def _H : sve_fp_2op_p_pd<0b01, opc, asm, PPR16, ZPR16>;
3587  def _S : sve_fp_2op_p_pd<0b10, opc, asm, PPR32, ZPR32>;
3588  def _D : sve_fp_2op_p_pd<0b11, opc, asm, PPR64, ZPR64>;
3589}
3590
3591
3592//===----------------------------------------------------------------------===//
3593//SVE Index Generation Group
3594//===----------------------------------------------------------------------===//
3595
3596class sve_int_index_ii<bits<2> sz8_64, string asm, ZPRRegOp zprty,
3597                       Operand imm_ty>
3598: I<(outs zprty:$Zd), (ins imm_ty:$imm5, imm_ty:$imm5b),
3599  asm, "\t$Zd, $imm5, $imm5b",
3600  "", []>, Sched<[]> {
3601  bits<5> Zd;
3602  bits<5> imm5;
3603  bits<5> imm5b;
3604  let Inst{31-24} = 0b00000100;
3605  let Inst{23-22} = sz8_64;
3606  let Inst{21}    = 0b1;
3607  let Inst{20-16} = imm5b;
3608  let Inst{15-10} = 0b010000;
3609  let Inst{9-5}   = imm5;
3610  let Inst{4-0}   = Zd;
3611}
3612
3613multiclass sve_int_index_ii<string asm> {
3614  def _B : sve_int_index_ii<0b00, asm, ZPR8, simm5_32b>;
3615  def _H : sve_int_index_ii<0b01, asm, ZPR16, simm5_32b>;
3616  def _S : sve_int_index_ii<0b10, asm, ZPR32, simm5_32b>;
3617  def _D : sve_int_index_ii<0b11, asm, ZPR64, simm5_64b>;
3618}
3619
3620class sve_int_index_ir<bits<2> sz8_64, string asm, ZPRRegOp zprty,
3621                       RegisterClass srcRegType, Operand imm_ty>
3622: I<(outs zprty:$Zd), (ins imm_ty:$imm5, srcRegType:$Rm),
3623  asm, "\t$Zd, $imm5, $Rm",
3624  "", []>, Sched<[]> {
3625  bits<5> Rm;
3626  bits<5> Zd;
3627  bits<5> imm5;
3628  let Inst{31-24} = 0b00000100;
3629  let Inst{23-22} = sz8_64;
3630  let Inst{21}    = 0b1;
3631  let Inst{20-16} = Rm;
3632  let Inst{15-10} = 0b010010;
3633  let Inst{9-5}   = imm5;
3634  let Inst{4-0}   = Zd;
3635}
3636
3637multiclass sve_int_index_ir<string asm> {
3638  def _B : sve_int_index_ir<0b00, asm, ZPR8, GPR32, simm5_32b>;
3639  def _H : sve_int_index_ir<0b01, asm, ZPR16, GPR32, simm5_32b>;
3640  def _S : sve_int_index_ir<0b10, asm, ZPR32, GPR32, simm5_32b>;
3641  def _D : sve_int_index_ir<0b11, asm, ZPR64, GPR64, simm5_64b>;
3642}
3643
3644class sve_int_index_ri<bits<2> sz8_64, string asm, ZPRRegOp zprty,
3645                       RegisterClass srcRegType, Operand imm_ty>
3646: I<(outs zprty:$Zd), (ins srcRegType:$Rn, imm_ty:$imm5),
3647  asm, "\t$Zd, $Rn, $imm5",
3648  "", []>, Sched<[]> {
3649  bits<5> Rn;
3650  bits<5> Zd;
3651  bits<5> imm5;
3652  let Inst{31-24} = 0b00000100;
3653  let Inst{23-22} = sz8_64;
3654  let Inst{21}    = 0b1;
3655  let Inst{20-16} = imm5;
3656  let Inst{15-10} = 0b010001;
3657  let Inst{9-5}   = Rn;
3658  let Inst{4-0}   = Zd;
3659}
3660
3661multiclass sve_int_index_ri<string asm> {
3662  def _B : sve_int_index_ri<0b00, asm, ZPR8, GPR32, simm5_32b>;
3663  def _H : sve_int_index_ri<0b01, asm, ZPR16, GPR32, simm5_32b>;
3664  def _S : sve_int_index_ri<0b10, asm, ZPR32, GPR32, simm5_32b>;
3665  def _D : sve_int_index_ri<0b11, asm, ZPR64, GPR64, simm5_64b>;
3666}
3667
3668class sve_int_index_rr<bits<2> sz8_64, string asm, ZPRRegOp zprty,
3669                       RegisterClass srcRegType>
3670: I<(outs zprty:$Zd), (ins srcRegType:$Rn, srcRegType:$Rm),
3671  asm, "\t$Zd, $Rn, $Rm",
3672  "", []>, Sched<[]> {
3673  bits<5> Zd;
3674  bits<5> Rm;
3675  bits<5> Rn;
3676  let Inst{31-24} = 0b00000100;
3677  let Inst{23-22} = sz8_64;
3678  let Inst{21}    = 0b1;
3679  let Inst{20-16} = Rm;
3680  let Inst{15-10} = 0b010011;
3681  let Inst{9-5}   = Rn;
3682  let Inst{4-0}   = Zd;
3683}
3684
3685multiclass sve_int_index_rr<string asm> {
3686  def _B : sve_int_index_rr<0b00, asm, ZPR8, GPR32>;
3687  def _H : sve_int_index_rr<0b01, asm, ZPR16, GPR32>;
3688  def _S : sve_int_index_rr<0b10, asm, ZPR32, GPR32>;
3689  def _D : sve_int_index_rr<0b11, asm, ZPR64, GPR64>;
3690}
3691//
3692//===----------------------------------------------------------------------===//
3693// SVE Bitwise Shift - Predicated Group
3694//===----------------------------------------------------------------------===//
3695class sve_int_bin_pred_shift_imm<bits<4> tsz8_64, bits<4> opc, string asm,
3696                                 ZPRRegOp zprty, Operand immtype,
3697                                 ElementSizeEnum size>
3698: I<(outs zprty:$Zdn), (ins PPR3bAny:$Pg, zprty:$_Zdn, immtype:$imm),
3699  asm, "\t$Zdn, $Pg/m, $_Zdn, $imm",
3700  "",
3701  []>, Sched<[]> {
3702  bits<3> Pg;
3703  bits<5> Zdn;
3704  bits<6> imm;
3705  let Inst{31-24} = 0b00000100;
3706  let Inst{23-22} = tsz8_64{3-2};
3707  let Inst{21-20} = 0b00;
3708  let Inst{19-16} = opc;
3709  let Inst{15-13} = 0b100;
3710  let Inst{12-10} = Pg;
3711  let Inst{9-8}   = tsz8_64{1-0};
3712  let Inst{7-5}   = imm{2-0}; // imm3
3713  let Inst{4-0}   = Zdn;
3714
3715  let Constraints = "$Zdn = $_Zdn";
3716  let DestructiveInstType = Destructive;
3717  let ElementSize = size;
3718}
3719
3720multiclass sve_int_bin_pred_shift_imm_left<bits<4> opc, string asm> {
3721  def _B : sve_int_bin_pred_shift_imm<{0,0,0,1}, opc, asm, ZPR8, vecshiftL8,
3722                                      ElementSizeB>;
3723  def _H : sve_int_bin_pred_shift_imm<{0,0,1,?}, opc, asm, ZPR16, vecshiftL16,
3724                                      ElementSizeH> {
3725    let Inst{8} = imm{3};
3726  }
3727  def _S : sve_int_bin_pred_shift_imm<{0,1,?,?}, opc, asm, ZPR32, vecshiftL32,
3728                                      ElementSizeS> {
3729    let Inst{9-8} = imm{4-3};
3730  }
3731  def _D : sve_int_bin_pred_shift_imm<{1,?,?,?}, opc, asm, ZPR64, vecshiftL64,
3732                                      ElementSizeD> {
3733    let Inst{22}  = imm{5};
3734    let Inst{9-8} = imm{4-3};
3735  }
3736}
3737
3738multiclass sve_int_bin_pred_shift_imm_right<bits<4> opc, string asm> {
3739  def _B : sve_int_bin_pred_shift_imm<{0,0,0,1}, opc, asm, ZPR8, vecshiftR8,
3740                                      ElementSizeB>;
3741  def _H : sve_int_bin_pred_shift_imm<{0,0,1,?}, opc, asm, ZPR16, vecshiftR16,
3742                                      ElementSizeH> {
3743    let Inst{8} = imm{3};
3744  }
3745  def _S : sve_int_bin_pred_shift_imm<{0,1,?,?}, opc, asm, ZPR32, vecshiftR32,
3746                                      ElementSizeS> {
3747    let Inst{9-8} = imm{4-3};
3748  }
3749  def _D : sve_int_bin_pred_shift_imm<{1,?,?,?}, opc, asm, ZPR64, vecshiftR64,
3750                                      ElementSizeD> {
3751    let Inst{22}  = imm{5};
3752    let Inst{9-8} = imm{4-3};
3753  }
3754}
3755
3756class sve_int_bin_pred_shift<bits<2> sz8_64, bit wide, bits<3> opc,
3757                             string asm, ZPRRegOp zprty, ZPRRegOp zprty2>
3758: I<(outs zprty:$Zdn), (ins PPR3bAny:$Pg, zprty:$_Zdn, zprty2:$Zm),
3759  asm, "\t$Zdn, $Pg/m, $_Zdn, $Zm",
3760  "",
3761  []>, Sched<[]> {
3762  bits<3> Pg;
3763  bits<5> Zdn;
3764  bits<5> Zm;
3765  let Inst{31-24} = 0b00000100;
3766  let Inst{23-22} = sz8_64;
3767  let Inst{21-20} = 0b01;
3768  let Inst{19}    = wide;
3769  let Inst{18-16} = opc;
3770  let Inst{15-13} = 0b100;
3771  let Inst{12-10} = Pg;
3772  let Inst{9-5}   = Zm;
3773  let Inst{4-0}   = Zdn;
3774
3775  let Constraints = "$Zdn = $_Zdn";
3776  let DestructiveInstType = Destructive;
3777  let ElementSize = zprty.ElementSize;
3778}
3779
3780multiclass sve_int_bin_pred_shift<bits<3> opc, string asm> {
3781  def _B : sve_int_bin_pred_shift<0b00, 0b0, opc, asm, ZPR8, ZPR8>;
3782  def _H : sve_int_bin_pred_shift<0b01, 0b0, opc, asm, ZPR16, ZPR16>;
3783  def _S : sve_int_bin_pred_shift<0b10, 0b0, opc, asm, ZPR32, ZPR32>;
3784  def _D : sve_int_bin_pred_shift<0b11, 0b0, opc, asm, ZPR64, ZPR64>;
3785}
3786
3787multiclass sve_int_bin_pred_shift_wide<bits<3> opc, string asm> {
3788  def _B : sve_int_bin_pred_shift<0b00, 0b1, opc, asm, ZPR8, ZPR64>;
3789  def _H : sve_int_bin_pred_shift<0b01, 0b1, opc, asm, ZPR16, ZPR64>;
3790  def _S : sve_int_bin_pred_shift<0b10, 0b1, opc, asm, ZPR32, ZPR64>;
3791}
3792
3793//===----------------------------------------------------------------------===//
3794// SVE Shift - Unpredicated Group
3795//===----------------------------------------------------------------------===//
3796
3797class sve_int_bin_cons_shift_wide<bits<2> sz8_64, bits<2> opc, string asm,
3798                               ZPRRegOp zprty>
3799: I<(outs zprty:$Zd), (ins zprty:$Zn, ZPR64:$Zm),
3800  asm, "\t$Zd, $Zn, $Zm",
3801  "",
3802  []>, Sched<[]> {
3803  bits<5> Zd;
3804  bits<5> Zm;
3805  bits<5> Zn;
3806  let Inst{31-24} = 0b00000100;
3807  let Inst{23-22} = sz8_64;
3808  let Inst{21}    = 0b1;
3809  let Inst{20-16} = Zm;
3810  let Inst{15-12} = 0b1000;
3811  let Inst{11-10} = opc;
3812  let Inst{9-5}   = Zn;
3813  let Inst{4-0}   = Zd;
3814}
3815
3816multiclass sve_int_bin_cons_shift_wide<bits<2> opc, string asm> {
3817  def _B : sve_int_bin_cons_shift_wide<0b00, opc, asm, ZPR8>;
3818  def _H : sve_int_bin_cons_shift_wide<0b01, opc, asm, ZPR16>;
3819  def _S : sve_int_bin_cons_shift_wide<0b10, opc, asm, ZPR32>;
3820}
3821
3822class sve_int_bin_cons_shift_imm<bits<4> tsz8_64, bits<2> opc, string asm,
3823                               ZPRRegOp zprty, Operand immtype>
3824: I<(outs zprty:$Zd), (ins zprty:$Zn, immtype:$imm),
3825  asm, "\t$Zd, $Zn, $imm",
3826  "", []>, Sched<[]> {
3827  bits<5> Zd;
3828  bits<5> Zn;
3829  bits<6> imm;
3830  let Inst{31-24} = 0b00000100;
3831  let Inst{23-22} = tsz8_64{3-2};
3832  let Inst{21}    = 0b1;
3833  let Inst{20-19} = tsz8_64{1-0};
3834  let Inst{18-16} = imm{2-0}; // imm3
3835  let Inst{15-12} = 0b1001;
3836  let Inst{11-10} = opc;
3837  let Inst{9-5}   = Zn;
3838  let Inst{4-0}   = Zd;
3839}
3840
3841multiclass sve_int_bin_cons_shift_imm_left<bits<2> opc, string asm> {
3842  def _B : sve_int_bin_cons_shift_imm<{0,0,0,1}, opc, asm, ZPR8, vecshiftL8>;
3843  def _H : sve_int_bin_cons_shift_imm<{0,0,1,?}, opc, asm, ZPR16, vecshiftL16> {
3844    let Inst{19} = imm{3};
3845  }
3846  def _S : sve_int_bin_cons_shift_imm<{0,1,?,?}, opc, asm, ZPR32, vecshiftL32> {
3847    let Inst{20-19} = imm{4-3};
3848  }
3849  def _D : sve_int_bin_cons_shift_imm<{1,?,?,?}, opc, asm, ZPR64, vecshiftL64> {
3850    let Inst{22}    = imm{5};
3851    let Inst{20-19} = imm{4-3};
3852  }
3853}
3854
3855multiclass sve_int_bin_cons_shift_imm_right<bits<2> opc, string asm> {
3856  def _B : sve_int_bin_cons_shift_imm<{0,0,0,1}, opc, asm, ZPR8, vecshiftR8>;
3857  def _H : sve_int_bin_cons_shift_imm<{0,0,1,?}, opc, asm, ZPR16, vecshiftR16> {
3858    let Inst{19} = imm{3};
3859  }
3860  def _S : sve_int_bin_cons_shift_imm<{0,1,?,?}, opc, asm, ZPR32, vecshiftR32> {
3861    let Inst{20-19} = imm{4-3};
3862  }
3863  def _D : sve_int_bin_cons_shift_imm<{1,?,?,?}, opc, asm, ZPR64, vecshiftR64> {
3864    let Inst{22}    = imm{5};
3865    let Inst{20-19} = imm{4-3};
3866  }
3867}
3868//===----------------------------------------------------------------------===//
3869// SVE Memory - Store Group
3870//===----------------------------------------------------------------------===//
3871
3872class sve_mem_cst_si<bits<2> msz, bits<2> esz, string asm,
3873                     RegisterOperand VecList>
3874: I<(outs), (ins VecList:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, simm4s1:$imm4),
3875  asm, "\t$Zt, $Pg, [$Rn, $imm4, mul vl]",
3876  "",
3877  []>, Sched<[]> {
3878  bits<3> Pg;
3879  bits<5> Rn;
3880  bits<5> Zt;
3881  bits<4> imm4;
3882  let Inst{31-25} = 0b1110010;
3883  let Inst{24-23} = msz;
3884  let Inst{22-21} = esz;
3885  let Inst{20}    = 0;
3886  let Inst{19-16} = imm4;
3887  let Inst{15-13} = 0b111;
3888  let Inst{12-10} = Pg;
3889  let Inst{9-5}   = Rn;
3890  let Inst{4-0}   = Zt;
3891
3892  let mayStore = 1;
3893}
3894
3895multiclass sve_mem_cst_si<bits<2> msz, bits<2> esz, string asm,
3896                          RegisterOperand listty, ZPRRegOp zprty>
3897{
3898  def NAME : sve_mem_cst_si<msz, esz, asm, listty>;
3899
3900  def : InstAlias<asm # "\t$Zt, $Pg, [$Rn, $imm4, mul vl]",
3901                 (!cast<Instruction>(NAME) zprty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, simm4s1:$imm4), 0>;
3902  def : InstAlias<asm # "\t$Zt, $Pg, [$Rn]",
3903                  (!cast<Instruction>(NAME) zprty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, 0), 0>;
3904  def : InstAlias<asm # "\t$Zt, $Pg, [$Rn]",
3905                  (!cast<Instruction>(NAME) listty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, 0), 1>;
3906}
3907
3908class sve_mem_est_si<bits<2> sz, bits<2> nregs, RegisterOperand VecList,
3909                     string asm, Operand immtype>
3910: I<(outs), (ins VecList:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, immtype:$imm4),
3911  asm, "\t$Zt, $Pg, [$Rn, $imm4, mul vl]",
3912  "",
3913  []>, Sched<[]> {
3914  bits<3> Pg;
3915  bits<5> Rn;
3916  bits<5> Zt;
3917  bits<4> imm4;
3918  let Inst{31-25} = 0b1110010;
3919  let Inst{24-23} = sz;
3920  let Inst{22-21} = nregs;
3921  let Inst{20}    = 1;
3922  let Inst{19-16} = imm4;
3923  let Inst{15-13} = 0b111;
3924  let Inst{12-10} = Pg;
3925  let Inst{9-5}   = Rn;
3926  let Inst{4-0}   = Zt;
3927
3928  let mayStore = 1;
3929}
3930
3931multiclass sve_mem_est_si<bits<2> sz, bits<2> nregs, RegisterOperand VecList,
3932                          string asm, Operand immtype> {
3933  def NAME : sve_mem_est_si<sz, nregs, VecList, asm, immtype>;
3934
3935  def : InstAlias<asm # "\t$Zt, $Pg, [$Rn]",
3936                  (!cast<Instruction>(NAME) VecList:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, 0), 1>;
3937}
3938
3939class sve_mem_est_ss<bits<2> sz, bits<2> nregs, RegisterOperand VecList,
3940                     string asm, RegisterOperand gprty>
3941: I<(outs), (ins VecList:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, gprty:$Rm),
3942  asm, "\t$Zt, $Pg, [$Rn, $Rm]",
3943  "",
3944  []>, Sched<[]> {
3945  bits<3> Pg;
3946  bits<5> Rm;
3947  bits<5> Rn;
3948  bits<5> Zt;
3949  let Inst{31-25} = 0b1110010;
3950  let Inst{24-23} = sz;
3951  let Inst{22-21} = nregs;
3952  let Inst{20-16} = Rm;
3953  let Inst{15-13} = 0b011;
3954  let Inst{12-10} = Pg;
3955  let Inst{9-5}   = Rn;
3956  let Inst{4-0}   = Zt;
3957
3958  let mayStore = 1;
3959}
3960
3961class sve_mem_cst_ss_base<bits<4> dtype, string asm,
3962                          RegisterOperand listty, RegisterOperand gprty>
3963: I<(outs), (ins listty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, gprty:$Rm),
3964  asm, "\t$Zt, $Pg, [$Rn, $Rm]",
3965  "",
3966  []>, Sched<[]> {
3967  bits<3> Pg;
3968  bits<5> Rm;
3969  bits<5> Rn;
3970  bits<5> Zt;
3971  let Inst{31-25} = 0b1110010;
3972  let Inst{24-21} = dtype;
3973  let Inst{20-16} = Rm;
3974  let Inst{15-13} = 0b010;
3975  let Inst{12-10} = Pg;
3976  let Inst{9-5}   = Rn;
3977  let Inst{4-0}   = Zt;
3978
3979  let mayStore = 1;
3980}
3981
3982multiclass sve_mem_cst_ss<bits<4> dtype, string asm,
3983                          RegisterOperand listty, ZPRRegOp zprty,
3984                          RegisterOperand gprty> {
3985  def NAME : sve_mem_cst_ss_base<dtype, asm, listty, gprty>;
3986
3987  def : InstAlias<asm # "\t$Zt, $Pg, [$Rn, $Rm]",
3988                  (!cast<Instruction>(NAME) zprty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, gprty:$Rm), 0>;
3989}
3990
3991class sve_mem_cstnt_si<bits<2> msz, string asm, RegisterOperand VecList>
3992: I<(outs), (ins VecList:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, simm4s1:$imm4),
3993  asm, "\t$Zt, $Pg, [$Rn, $imm4, mul vl]",
3994  "",
3995  []>, Sched<[]> {
3996  bits<3> Pg;
3997  bits<5> Rn;
3998  bits<5> Zt;
3999  bits<4> imm4;
4000  let Inst{31-25} = 0b1110010;
4001  let Inst{24-23} = msz;
4002  let Inst{22-20} = 0b001;
4003  let Inst{19-16} = imm4;
4004  let Inst{15-13} = 0b111;
4005  let Inst{12-10} = Pg;
4006  let Inst{9-5}   = Rn;
4007  let Inst{4-0}   = Zt;
4008
4009  let mayStore = 1;
4010}
4011
4012multiclass sve_mem_cstnt_si<bits<2> msz, string asm, RegisterOperand listty,
4013                            ZPRRegOp zprty> {
4014  def NAME : sve_mem_cstnt_si<msz, asm, listty>;
4015
4016  def : InstAlias<asm # "\t$Zt, $Pg, [$Rn]",
4017                  (!cast<Instruction>(NAME) zprty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, 0), 0>;
4018  def : InstAlias<asm # "\t$Zt, $Pg, [$Rn, $imm4, mul vl]",
4019                  (!cast<Instruction>(NAME) zprty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, simm4s1:$imm4), 0>;
4020  def : InstAlias<asm # "\t$Zt, $Pg, [$Rn]",
4021                  (!cast<Instruction>(NAME) listty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, 0), 1>;
4022}
4023
4024class sve_mem_cstnt_ss_base<bits<2> msz, string asm, RegisterOperand listty,
4025                            RegisterOperand gprty>
4026: I<(outs), (ins listty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, gprty:$Rm),
4027  asm, "\t$Zt, $Pg, [$Rn, $Rm]",
4028  "",
4029  []>, Sched<[]> {
4030  bits<3> Pg;
4031  bits<5> Rm;
4032  bits<5> Rn;
4033  bits<5> Zt;
4034  let Inst{31-25} = 0b1110010;
4035  let Inst{24-23} = msz;
4036  let Inst{22-21} = 0b00;
4037  let Inst{20-16} = Rm;
4038  let Inst{15-13} = 0b011;
4039  let Inst{12-10} = Pg;
4040  let Inst{9-5}   = Rn;
4041  let Inst{4-0}   = Zt;
4042
4043  let mayStore = 1;
4044}
4045
4046multiclass sve_mem_cstnt_ss<bits<2> msz, string asm, RegisterOperand listty,
4047                            ZPRRegOp zprty, RegisterOperand gprty> {
4048  def NAME : sve_mem_cstnt_ss_base<msz, asm, listty, gprty>;
4049
4050  def : InstAlias<asm # "\t$Zt, $Pg, [$Rn, $Rm]",
4051                 (!cast<Instruction>(NAME) zprty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, gprty:$Rm), 0>;
4052}
4053
4054class sve2_mem_sstnt_vs_base<bits<3> opc, string asm,
4055                             RegisterOperand listty, ZPRRegOp zprty>
4056: I<(outs), (ins listty:$Zt, PPR3bAny:$Pg, zprty:$Zn, GPR64:$Rm),
4057  asm, "\t$Zt, $Pg, [$Zn, $Rm]",
4058  "",
4059  []>, Sched<[]> {
4060  bits<3> Pg;
4061  bits<5> Rm;
4062  bits<5> Zn;
4063  bits<5> Zt;
4064  let Inst{31-25} = 0b1110010;
4065  let Inst{24-22} = opc;
4066  let Inst{21}    = 0b0;
4067  let Inst{20-16} = Rm;
4068  let Inst{15-13} = 0b001;
4069  let Inst{12-10} = Pg;
4070  let Inst{9-5}   = Zn;
4071  let Inst{4-0}   = Zt;
4072
4073  let mayStore = 1;
4074}
4075
4076multiclass sve2_mem_sstnt_vs<bits<3> opc, string asm,
4077                             RegisterOperand listty, ZPRRegOp zprty> {
4078  def _REAL : sve2_mem_sstnt_vs_base<opc, asm, listty, zprty>;
4079
4080  def : InstAlias<asm # "\t$Zt, $Pg, [$Zn, $Rm]",
4081                 (!cast<Instruction>(NAME # _REAL) zprty:$Zt, PPR3bAny:$Pg, zprty:$Zn, GPR64:$Rm), 0>;
4082  def : InstAlias<asm # "\t$Zt, $Pg, [$Zn]",
4083                 (!cast<Instruction>(NAME # _REAL) zprty:$Zt, PPR3bAny:$Pg, zprty:$Zn, XZR), 0>;
4084  def : InstAlias<asm # "\t$Zt, $Pg, [$Zn]",
4085                 (!cast<Instruction>(NAME # _REAL) listty:$Zt, PPR3bAny:$Pg, zprty:$Zn, XZR), 1>;
4086}
4087
4088class sve_mem_sst_sv<bits<3> opc, bit xs, bit scaled, string asm,
4089                     RegisterOperand VecList, RegisterOperand zprext>
4090: I<(outs), (ins VecList:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, zprext:$Zm),
4091  asm, "\t$Zt, $Pg, [$Rn, $Zm]",
4092  "",
4093  []>, Sched<[]> {
4094  bits<3> Pg;
4095  bits<5> Rn;
4096  bits<5> Zm;
4097  bits<5> Zt;
4098  let Inst{31-25} = 0b1110010;
4099  let Inst{24-22} = opc;
4100  let Inst{21}    = scaled;
4101  let Inst{20-16} = Zm;
4102  let Inst{15}    = 0b1;
4103  let Inst{14}    = xs;
4104  let Inst{13}    = 0;
4105  let Inst{12-10} = Pg;
4106  let Inst{9-5}   = Rn;
4107  let Inst{4-0}   = Zt;
4108
4109  let mayStore = 1;
4110}
4111
4112multiclass sve_mem_sst_sv_32_scaled<bits<3> opc, string asm,
4113                                    RegisterOperand listty,
4114                                    ZPRRegOp zprty,
4115                                    RegisterOperand sxtw_opnd,
4116                                    RegisterOperand uxtw_opnd > {
4117  def _UXTW_SCALED : sve_mem_sst_sv<opc, 0, 1, asm, listty, uxtw_opnd>;
4118  def _SXTW_SCALED : sve_mem_sst_sv<opc, 1, 1, asm, listty, sxtw_opnd>;
4119
4120  def : InstAlias<asm # "\t$Zt, $Pg, [$Rn, $Zm]",
4121                 (!cast<Instruction>(NAME # _UXTW_SCALED) zprty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, uxtw_opnd:$Zm), 0>;
4122  def : InstAlias<asm # "\t$Zt, $Pg, [$Rn, $Zm]",
4123                 (!cast<Instruction>(NAME # _SXTW_SCALED) zprty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, sxtw_opnd:$Zm), 0>;
4124}
4125
4126multiclass sve_mem_sst_sv_32_unscaled<bits<3> opc, string asm,
4127                                      RegisterOperand listty,
4128                                      ZPRRegOp zprty,
4129                                      RegisterOperand sxtw_opnd,
4130                                      RegisterOperand uxtw_opnd> {
4131  def _UXTW : sve_mem_sst_sv<opc, 0, 0, asm, listty, uxtw_opnd>;
4132  def _SXTW : sve_mem_sst_sv<opc, 1, 0, asm, listty, sxtw_opnd>;
4133
4134  def : InstAlias<asm # "\t$Zt, $Pg, [$Rn, $Zm]",
4135                 (!cast<Instruction>(NAME # _UXTW) zprty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, uxtw_opnd:$Zm), 0>;
4136  def : InstAlias<asm # "\t$Zt, $Pg, [$Rn, $Zm]",
4137                 (!cast<Instruction>(NAME # _SXTW) zprty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, sxtw_opnd:$Zm), 0>;
4138}
4139
4140class sve_mem_sst_sv2<bits<2> msz, bit scaled, string asm,
4141                      RegisterOperand zprext>
4142: I<(outs), (ins Z_d:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, zprext:$Zm),
4143  asm, "\t$Zt, $Pg, [$Rn, $Zm]",
4144  "",
4145  []>, Sched<[]> {
4146  bits<3> Pg;
4147  bits<5> Rn;
4148  bits<5> Zm;
4149  bits<5> Zt;
4150  let Inst{31-25} = 0b1110010;
4151  let Inst{24-23} = msz;
4152  let Inst{22}    = 0b0;
4153  let Inst{21}    = scaled;
4154  let Inst{20-16} = Zm;
4155  let Inst{15-13} = 0b101;
4156  let Inst{12-10} = Pg;
4157  let Inst{9-5}   = Rn;
4158  let Inst{4-0}   = Zt;
4159
4160  let mayStore = 1;
4161}
4162
4163multiclass sve_mem_sst_sv_64_scaled<bits<2> msz, string asm,
4164                                    RegisterOperand zprext> {
4165  def "" : sve_mem_sst_sv2<msz, 1, asm, zprext>;
4166
4167  def : InstAlias<asm # "\t$Zt, $Pg, [$Rn, $Zm]",
4168                 (!cast<Instruction>(NAME) ZPR64:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, zprext:$Zm), 0>;
4169
4170}
4171
4172multiclass sve_mem_sst_sv_64_unscaled<bits<2> msz, string asm> {
4173  def "" : sve_mem_sst_sv2<msz, 0, asm, ZPR64ExtLSL8>;
4174
4175  def : InstAlias<asm # "\t$Zt, $Pg, [$Rn, $Zm]",
4176                 (!cast<Instruction>(NAME) ZPR64:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, ZPR64ExtLSL8:$Zm), 0>;
4177}
4178
4179class sve_mem_sst_vi<bits<3> opc, string asm, ZPRRegOp zprty,
4180                     RegisterOperand VecList, Operand imm_ty>
4181: I<(outs), (ins VecList:$Zt, PPR3bAny:$Pg, zprty:$Zn, imm_ty:$imm5),
4182  asm, "\t$Zt, $Pg, [$Zn, $imm5]",
4183  "",
4184  []>, Sched<[]> {
4185  bits<3> Pg;
4186  bits<5> imm5;
4187  bits<5> Zn;
4188  bits<5> Zt;
4189  let Inst{31-25} = 0b1110010;
4190  let Inst{24-23} = opc{2-1};
4191  let Inst{22}    = 0b1;
4192  let Inst{21}    = opc{0};
4193  let Inst{20-16} = imm5;
4194  let Inst{15-13} = 0b101;
4195  let Inst{12-10} = Pg;
4196  let Inst{9-5}   = Zn;
4197  let Inst{4-0}   = Zt;
4198
4199  let mayStore = 1;
4200}
4201
4202multiclass sve_mem_sst_vi_ptrs<bits<3> opc, string asm, RegisterOperand listty,
4203                               ZPRRegOp zprty, Operand imm_ty> {
4204  def _IMM : sve_mem_sst_vi<opc, asm, zprty, listty, imm_ty>;
4205
4206  def : InstAlias<asm # "\t$Zt, $Pg, [$Zn]",
4207                  (!cast<Instruction>(NAME # _IMM) zprty:$Zt, PPR3bAny:$Pg, zprty:$Zn, 0), 0>;
4208  def : InstAlias<asm # "\t$Zt, $Pg, [$Zn, $imm5]",
4209                  (!cast<Instruction>(NAME # _IMM) zprty:$Zt, PPR3bAny:$Pg, zprty:$Zn, imm_ty:$imm5), 0>;
4210  def : InstAlias<asm # "\t$Zt, $Pg, [$Zn]",
4211                  (!cast<Instruction>(NAME # _IMM) listty:$Zt, PPR3bAny:$Pg, zprty:$Zn, 0), 1>;
4212}
4213
4214class sve_mem_z_spill<string asm>
4215: I<(outs), (ins ZPRAny:$Zt, GPR64sp:$Rn, simm9:$imm9),
4216  asm, "\t$Zt, [$Rn, $imm9, mul vl]",
4217  "",
4218  []>, Sched<[]> {
4219  bits<5> Rn;
4220  bits<5> Zt;
4221  bits<9> imm9;
4222  let Inst{31-22} = 0b1110010110;
4223  let Inst{21-16} = imm9{8-3};
4224  let Inst{15-13} = 0b010;
4225  let Inst{12-10} = imm9{2-0};
4226  let Inst{9-5}   = Rn;
4227  let Inst{4-0}   = Zt;
4228
4229  let mayStore = 1;
4230}
4231
4232multiclass sve_mem_z_spill<string asm> {
4233  def NAME : sve_mem_z_spill<asm>;
4234
4235  def : InstAlias<asm # "\t$Zt, [$Rn]",
4236                  (!cast<Instruction>(NAME) ZPRAny:$Zt, GPR64sp:$Rn, 0), 1>;
4237}
4238
4239class sve_mem_p_spill<string asm>
4240: I<(outs), (ins PPRAny:$Pt, GPR64sp:$Rn, simm9:$imm9),
4241  asm, "\t$Pt, [$Rn, $imm9, mul vl]",
4242  "",
4243  []>, Sched<[]> {
4244  bits<4> Pt;
4245  bits<5> Rn;
4246  bits<9> imm9;
4247  let Inst{31-22} = 0b1110010110;
4248  let Inst{21-16} = imm9{8-3};
4249  let Inst{15-13} = 0b000;
4250  let Inst{12-10} = imm9{2-0};
4251  let Inst{9-5}   = Rn;
4252  let Inst{4}     = 0b0;
4253  let Inst{3-0}   = Pt;
4254
4255  let mayStore = 1;
4256}
4257
4258multiclass sve_mem_p_spill<string asm> {
4259  def NAME : sve_mem_p_spill<asm>;
4260
4261  def : InstAlias<asm # "\t$Pt, [$Rn]",
4262                  (!cast<Instruction>(NAME) PPRAny:$Pt, GPR64sp:$Rn, 0), 1>;
4263}
4264
4265//===----------------------------------------------------------------------===//
4266// SVE Permute - Predicates Group
4267//===----------------------------------------------------------------------===//
4268
4269class sve_int_perm_bin_perm_pp<bits<3> opc, bits<2> sz8_64, string asm,
4270                               PPRRegOp pprty>
4271: I<(outs pprty:$Pd), (ins pprty:$Pn, pprty:$Pm),
4272  asm, "\t$Pd, $Pn, $Pm",
4273  "",
4274  []>, Sched<[]> {
4275  bits<4> Pd;
4276  bits<4> Pm;
4277  bits<4> Pn;
4278  let Inst{31-24} = 0b00000101;
4279  let Inst{23-22} = sz8_64;
4280  let Inst{21-20} = 0b10;
4281  let Inst{19-16} = Pm;
4282  let Inst{15-13} = 0b010;
4283  let Inst{12-10} = opc;
4284  let Inst{9}     = 0b0;
4285  let Inst{8-5}   = Pn;
4286  let Inst{4}     = 0b0;
4287  let Inst{3-0}   = Pd;
4288}
4289
4290multiclass sve_int_perm_bin_perm_pp<bits<3> opc, string asm> {
4291  def _B : sve_int_perm_bin_perm_pp<opc, 0b00, asm, PPR8>;
4292  def _H : sve_int_perm_bin_perm_pp<opc, 0b01, asm, PPR16>;
4293  def _S : sve_int_perm_bin_perm_pp<opc, 0b10, asm, PPR32>;
4294  def _D : sve_int_perm_bin_perm_pp<opc, 0b11, asm, PPR64>;
4295}
4296
4297class sve_int_perm_punpk<bit opc, string asm>
4298: I<(outs PPR16:$Pd), (ins PPR8:$Pn),
4299  asm, "\t$Pd, $Pn",
4300  "",
4301  []>, Sched<[]> {
4302  bits<4> Pd;
4303  bits<4> Pn;
4304  let Inst{31-17} = 0b000001010011000;
4305  let Inst{16}    = opc;
4306  let Inst{15-9}  = 0b0100000;
4307  let Inst{8-5}   = Pn;
4308  let Inst{4}     = 0b0;
4309  let Inst{3-0}   = Pd;
4310}
4311
4312multiclass sve_int_perm_punpk<bit opc, string asm, SDPatternOperator op> {
4313  def NAME : sve_int_perm_punpk<opc, asm>;
4314
4315  def : SVE_1_Op_Pat<nxv8i1, op, nxv16i1, !cast<Instruction>(NAME)>;
4316  def : SVE_1_Op_Pat<nxv4i1, op, nxv8i1,  !cast<Instruction>(NAME)>;
4317  def : SVE_1_Op_Pat<nxv2i1, op, nxv4i1,  !cast<Instruction>(NAME)>;
4318}
4319
4320class sve_int_rdffr_pred<bit s, string asm>
4321: I<(outs PPR8:$Pd), (ins PPRAny:$Pg),
4322  asm, "\t$Pd, $Pg/z",
4323  "",
4324  []>, Sched<[]> {
4325  bits<4> Pd;
4326  bits<4> Pg;
4327  let Inst{31-23} = 0b001001010;
4328  let Inst{22}    = s;
4329  let Inst{21-9}  = 0b0110001111000;
4330  let Inst{8-5}   = Pg;
4331  let Inst{4}     = 0;
4332  let Inst{3-0}   = Pd;
4333
4334  let Defs = !if(!eq (s, 1), [NZCV], []);
4335  let Uses = [FFR];
4336}
4337
4338class sve_int_rdffr_unpred<string asm> : I<
4339  (outs PPR8:$Pd), (ins),
4340  asm, "\t$Pd",
4341  "",
4342  []>, Sched<[]> {
4343  bits<4> Pd;
4344  let Inst{31-4} = 0b0010010100011001111100000000;
4345  let Inst{3-0}   = Pd;
4346
4347  let Uses = [FFR];
4348}
4349
4350class sve_int_wrffr<string asm>
4351: I<(outs), (ins PPR8:$Pn),
4352  asm, "\t$Pn",
4353  "",
4354  []>, Sched<[]> {
4355  bits<4> Pn;
4356  let Inst{31-9} = 0b00100101001010001001000;
4357  let Inst{8-5}  = Pn;
4358  let Inst{4-0}  = 0b00000;
4359
4360  let hasSideEffects = 1;
4361  let Defs = [FFR];
4362}
4363
4364class sve_int_setffr<string asm>
4365: I<(outs), (ins),
4366  asm, "",
4367  "",
4368  []>, Sched<[]> {
4369  let Inst{31-0} = 0b00100101001011001001000000000000;
4370
4371  let hasSideEffects = 1;
4372  let Defs = [FFR];
4373}
4374
4375//===----------------------------------------------------------------------===//
4376// SVE Permute Vector - Predicated Group
4377//===----------------------------------------------------------------------===//
4378
4379class sve_int_perm_clast_rz<bits<2> sz8_64, bit ab, string asm,
4380                            ZPRRegOp zprty, RegisterClass rt>
4381: I<(outs rt:$Rdn), (ins PPR3bAny:$Pg, rt:$_Rdn, zprty:$Zm),
4382  asm, "\t$Rdn, $Pg, $_Rdn, $Zm",
4383  "",
4384  []>, Sched<[]> {
4385  bits<3> Pg;
4386  bits<5> Rdn;
4387  bits<5> Zm;
4388  let Inst{31-24} = 0b00000101;
4389  let Inst{23-22} = sz8_64;
4390  let Inst{21-17} = 0b11000;
4391  let Inst{16}    = ab;
4392  let Inst{15-13} = 0b101;
4393  let Inst{12-10} = Pg;
4394  let Inst{9-5}   = Zm;
4395  let Inst{4-0}   = Rdn;
4396
4397  let Constraints = "$Rdn = $_Rdn";
4398}
4399
4400multiclass sve_int_perm_clast_rz<bit ab, string asm> {
4401  def _B : sve_int_perm_clast_rz<0b00, ab, asm, ZPR8, GPR32>;
4402  def _H : sve_int_perm_clast_rz<0b01, ab, asm, ZPR16, GPR32>;
4403  def _S : sve_int_perm_clast_rz<0b10, ab, asm, ZPR32, GPR32>;
4404  def _D : sve_int_perm_clast_rz<0b11, ab, asm, ZPR64, GPR64>;
4405}
4406
4407class sve_int_perm_clast_vz<bits<2> sz8_64, bit ab, string asm,
4408                            ZPRRegOp zprty, RegisterClass rt>
4409: I<(outs rt:$Vdn), (ins PPR3bAny:$Pg, rt:$_Vdn, zprty:$Zm),
4410  asm, "\t$Vdn, $Pg, $_Vdn, $Zm",
4411  "",
4412  []>, Sched<[]> {
4413  bits<3> Pg;
4414  bits<5> Vdn;
4415  bits<5> Zm;
4416  let Inst{31-24} = 0b00000101;
4417  let Inst{23-22} = sz8_64;
4418  let Inst{21-17} = 0b10101;
4419  let Inst{16}    = ab;
4420  let Inst{15-13} = 0b100;
4421  let Inst{12-10} = Pg;
4422  let Inst{9-5}   = Zm;
4423  let Inst{4-0}   = Vdn;
4424
4425  let Constraints = "$Vdn = $_Vdn";
4426}
4427
4428multiclass sve_int_perm_clast_vz<bit ab, string asm> {
4429  def _B : sve_int_perm_clast_vz<0b00, ab, asm, ZPR8, FPR8>;
4430  def _H : sve_int_perm_clast_vz<0b01, ab, asm, ZPR16, FPR16>;
4431  def _S : sve_int_perm_clast_vz<0b10, ab, asm, ZPR32, FPR32>;
4432  def _D : sve_int_perm_clast_vz<0b11, ab, asm, ZPR64, FPR64>;
4433}
4434
4435class sve_int_perm_clast_zz<bits<2> sz8_64, bit ab, string asm,
4436                            ZPRRegOp zprty>
4437: I<(outs zprty:$Zdn), (ins PPR3bAny:$Pg, zprty:$_Zdn, zprty:$Zm),
4438  asm, "\t$Zdn, $Pg, $_Zdn, $Zm",
4439  "",
4440  []>, Sched<[]> {
4441  bits<3> Pg;
4442  bits<5> Zdn;
4443  bits<5> Zm;
4444  let Inst{31-24} = 0b00000101;
4445  let Inst{23-22} = sz8_64;
4446  let Inst{21-17} = 0b10100;
4447  let Inst{16}    = ab;
4448  let Inst{15-13} = 0b100;
4449  let Inst{12-10} = Pg;
4450  let Inst{9-5}   = Zm;
4451  let Inst{4-0}   = Zdn;
4452
4453  let Constraints = "$Zdn = $_Zdn";
4454  let DestructiveInstType = Destructive;
4455  let ElementSize = ElementSizeNone;
4456}
4457
4458multiclass sve_int_perm_clast_zz<bit ab, string asm> {
4459  def _B : sve_int_perm_clast_zz<0b00, ab, asm, ZPR8>;
4460  def _H : sve_int_perm_clast_zz<0b01, ab, asm, ZPR16>;
4461  def _S : sve_int_perm_clast_zz<0b10, ab, asm, ZPR32>;
4462  def _D : sve_int_perm_clast_zz<0b11, ab, asm, ZPR64>;
4463}
4464
4465class sve_int_perm_last_r<bits<2> sz8_64, bit ab, string asm,
4466                          ZPRRegOp zprty, RegisterClass resultRegType>
4467: I<(outs resultRegType:$Rd), (ins PPR3bAny:$Pg, zprty:$Zn),
4468  asm, "\t$Rd, $Pg, $Zn",
4469  "",
4470  []>, Sched<[]> {
4471  bits<3> Pg;
4472  bits<5> Rd;
4473  bits<5> Zn;
4474  let Inst{31-24} = 0b00000101;
4475  let Inst{23-22} = sz8_64;
4476  let Inst{21-17} = 0b10000;
4477  let Inst{16}    = ab;
4478  let Inst{15-13} = 0b101;
4479  let Inst{12-10} = Pg;
4480  let Inst{9-5}   = Zn;
4481  let Inst{4-0}   = Rd;
4482}
4483
4484multiclass sve_int_perm_last_r<bit ab, string asm> {
4485  def _B : sve_int_perm_last_r<0b00, ab, asm, ZPR8, GPR32>;
4486  def _H : sve_int_perm_last_r<0b01, ab, asm, ZPR16, GPR32>;
4487  def _S : sve_int_perm_last_r<0b10, ab, asm, ZPR32, GPR32>;
4488  def _D : sve_int_perm_last_r<0b11, ab, asm, ZPR64, GPR64>;
4489}
4490
4491class sve_int_perm_last_v<bits<2> sz8_64, bit ab, string asm,
4492                          ZPRRegOp zprty, RegisterClass dstRegtype>
4493: I<(outs dstRegtype:$Vd), (ins PPR3bAny:$Pg, zprty:$Zn),
4494  asm, "\t$Vd, $Pg, $Zn",
4495  "",
4496  []>, Sched<[]> {
4497  bits<3> Pg;
4498  bits<5> Vd;
4499  bits<5> Zn;
4500  let Inst{31-24} = 0b00000101;
4501  let Inst{23-22} = sz8_64;
4502  let Inst{21-17} = 0b10001;
4503  let Inst{16}    = ab;
4504  let Inst{15-13} = 0b100;
4505  let Inst{12-10} = Pg;
4506  let Inst{9-5}   = Zn;
4507  let Inst{4-0}   = Vd;
4508}
4509
4510multiclass sve_int_perm_last_v<bit ab, string asm> {
4511  def _B : sve_int_perm_last_v<0b00, ab, asm, ZPR8, FPR8>;
4512  def _H : sve_int_perm_last_v<0b01, ab, asm, ZPR16, FPR16>;
4513  def _S : sve_int_perm_last_v<0b10, ab, asm, ZPR32, FPR32>;
4514  def _D : sve_int_perm_last_v<0b11, ab, asm, ZPR64, FPR64>;
4515}
4516
4517class sve_int_perm_splice<bits<2> sz8_64, string asm, ZPRRegOp zprty>
4518: I<(outs zprty:$Zdn), (ins PPR3bAny:$Pg, zprty:$_Zdn, zprty:$Zm),
4519  asm, "\t$Zdn, $Pg, $_Zdn, $Zm",
4520  "",
4521  []>, Sched<[]> {
4522  bits<3> Pg;
4523  bits<5> Zdn;
4524  bits<5> Zm;
4525  let Inst{31-24} = 0b00000101;
4526  let Inst{23-22} = sz8_64;
4527  let Inst{21-13} = 0b101100100;
4528  let Inst{12-10} = Pg;
4529  let Inst{9-5}   = Zm;
4530  let Inst{4-0}   = Zdn;
4531
4532  let Constraints = "$Zdn = $_Zdn";
4533  let DestructiveInstType = Destructive;
4534  let ElementSize = ElementSizeNone;
4535}
4536
4537multiclass sve_int_perm_splice<string asm> {
4538  def _B : sve_int_perm_splice<0b00, asm, ZPR8>;
4539  def _H : sve_int_perm_splice<0b01, asm, ZPR16>;
4540  def _S : sve_int_perm_splice<0b10, asm, ZPR32>;
4541  def _D : sve_int_perm_splice<0b11, asm, ZPR64>;
4542}
4543
4544class sve2_int_perm_splice_cons<bits<2> sz8_64, string asm,
4545                               ZPRRegOp zprty, RegisterOperand VecList>
4546: I<(outs zprty:$Zd), (ins PPR3bAny:$Pg, VecList:$Zn),
4547  asm, "\t$Zd, $Pg, $Zn",
4548  "",
4549  []>, Sched<[]> {
4550  bits<3> Pg;
4551  bits<5> Zn;
4552  bits<5> Zd;
4553  let Inst{31-24} = 0b00000101;
4554  let Inst{23-22} = sz8_64;
4555  let Inst{21-13} = 0b101101100;
4556  let Inst{12-10} = Pg;
4557  let Inst{9-5}   = Zn;
4558  let Inst{4-0}   = Zd;
4559}
4560
4561multiclass sve2_int_perm_splice_cons<string asm> {
4562  def _B : sve2_int_perm_splice_cons<0b00, asm, ZPR8,  ZZ_b>;
4563  def _H : sve2_int_perm_splice_cons<0b01, asm, ZPR16, ZZ_h>;
4564  def _S : sve2_int_perm_splice_cons<0b10, asm, ZPR32, ZZ_s>;
4565  def _D : sve2_int_perm_splice_cons<0b11, asm, ZPR64, ZZ_d>;
4566}
4567
4568class sve_int_perm_rev<bits<2> sz8_64, bits<2> opc, string asm,
4569                       ZPRRegOp zprty>
4570: I<(outs zprty:$Zd), (ins zprty:$_Zd, PPR3bAny:$Pg, zprty:$Zn),
4571  asm, "\t$Zd, $Pg/m, $Zn",
4572  "",
4573  []>, Sched<[]> {
4574  bits<5> Zd;
4575  bits<3> Pg;
4576  bits<5> Zn;
4577  let Inst{31-24} = 0b00000101;
4578  let Inst{23-22} = sz8_64;
4579  let Inst{21-18} = 0b1001;
4580  let Inst{17-16} = opc;
4581  let Inst{15-13} = 0b100;
4582  let Inst{12-10} = Pg;
4583  let Inst{9-5}   = Zn;
4584  let Inst{4-0}   = Zd;
4585
4586  let Constraints = "$Zd = $_Zd";
4587  let DestructiveInstType = Destructive;
4588  let ElementSize = zprty.ElementSize;
4589}
4590
4591multiclass sve_int_perm_rev_rbit<string asm> {
4592  def _B : sve_int_perm_rev<0b00, 0b11, asm, ZPR8>;
4593  def _H : sve_int_perm_rev<0b01, 0b11, asm, ZPR16>;
4594  def _S : sve_int_perm_rev<0b10, 0b11, asm, ZPR32>;
4595  def _D : sve_int_perm_rev<0b11, 0b11, asm, ZPR64>;
4596}
4597
4598multiclass sve_int_perm_rev_revb<string asm> {
4599  def _H : sve_int_perm_rev<0b01, 0b00, asm, ZPR16>;
4600  def _S : sve_int_perm_rev<0b10, 0b00, asm, ZPR32>;
4601  def _D : sve_int_perm_rev<0b11, 0b00, asm, ZPR64>;
4602}
4603
4604multiclass sve_int_perm_rev_revh<string asm> {
4605  def _S : sve_int_perm_rev<0b10, 0b01, asm, ZPR32>;
4606  def _D : sve_int_perm_rev<0b11, 0b01, asm, ZPR64>;
4607}
4608
4609multiclass sve_int_perm_rev_revw<string asm> {
4610  def _D : sve_int_perm_rev<0b11, 0b10, asm, ZPR64>;
4611}
4612
4613class sve_int_perm_cpy_r<bits<2> sz8_64, string asm, ZPRRegOp zprty,
4614                         RegisterClass srcRegType>
4615: I<(outs zprty:$Zd), (ins zprty:$_Zd, PPR3bAny:$Pg, srcRegType:$Rn),
4616  asm, "\t$Zd, $Pg/m, $Rn",
4617  "",
4618  []>, Sched<[]> {
4619  bits<3> Pg;
4620  bits<5> Rn;
4621  bits<5> Zd;
4622  let Inst{31-24} = 0b00000101;
4623  let Inst{23-22} = sz8_64;
4624  let Inst{21-13} = 0b101000101;
4625  let Inst{12-10} = Pg;
4626  let Inst{9-5}   = Rn;
4627  let Inst{4-0}   = Zd;
4628
4629  let Constraints = "$Zd = $_Zd";
4630  let DestructiveInstType = Destructive;
4631  let ElementSize = zprty.ElementSize;
4632}
4633
4634multiclass sve_int_perm_cpy_r<string asm> {
4635  def _B : sve_int_perm_cpy_r<0b00, asm, ZPR8, GPR32sp>;
4636  def _H : sve_int_perm_cpy_r<0b01, asm, ZPR16, GPR32sp>;
4637  def _S : sve_int_perm_cpy_r<0b10, asm, ZPR32, GPR32sp>;
4638  def _D : sve_int_perm_cpy_r<0b11, asm, ZPR64, GPR64sp>;
4639
4640  def : InstAlias<"mov $Zd, $Pg/m, $Rn",
4641                  (!cast<Instruction>(NAME # _B) ZPR8:$Zd, PPR3bAny:$Pg, GPR32sp:$Rn), 1>;
4642  def : InstAlias<"mov $Zd, $Pg/m, $Rn",
4643                  (!cast<Instruction>(NAME # _H) ZPR16:$Zd, PPR3bAny:$Pg, GPR32sp:$Rn), 1>;
4644  def : InstAlias<"mov $Zd, $Pg/m, $Rn",
4645                  (!cast<Instruction>(NAME # _S) ZPR32:$Zd, PPR3bAny:$Pg, GPR32sp:$Rn), 1>;
4646  def : InstAlias<"mov $Zd, $Pg/m, $Rn",
4647                  (!cast<Instruction>(NAME # _D) ZPR64:$Zd, PPR3bAny:$Pg, GPR64sp:$Rn), 1>;
4648}
4649
4650class sve_int_perm_cpy_v<bits<2> sz8_64, string asm, ZPRRegOp zprty,
4651                         RegisterClass srcRegtype>
4652: I<(outs zprty:$Zd), (ins zprty:$_Zd, PPR3bAny:$Pg, srcRegtype:$Vn),
4653  asm, "\t$Zd, $Pg/m, $Vn",
4654  "",
4655  []>, Sched<[]> {
4656  bits<3> Pg;
4657  bits<5> Vn;
4658  bits<5> Zd;
4659  let Inst{31-24} = 0b00000101;
4660  let Inst{23-22} = sz8_64;
4661  let Inst{21-13} = 0b100000100;
4662  let Inst{12-10} = Pg;
4663  let Inst{9-5}   = Vn;
4664  let Inst{4-0}   = Zd;
4665
4666  let Constraints = "$Zd = $_Zd";
4667  let DestructiveInstType = Destructive;
4668  let ElementSize = zprty.ElementSize;
4669}
4670
4671multiclass sve_int_perm_cpy_v<string asm> {
4672  def _B : sve_int_perm_cpy_v<0b00, asm, ZPR8, FPR8>;
4673  def _H : sve_int_perm_cpy_v<0b01, asm, ZPR16, FPR16>;
4674  def _S : sve_int_perm_cpy_v<0b10, asm, ZPR32, FPR32>;
4675  def _D : sve_int_perm_cpy_v<0b11, asm, ZPR64, FPR64>;
4676
4677  def : InstAlias<"mov $Zd, $Pg/m, $Vn",
4678                  (!cast<Instruction>(NAME # _B) ZPR8:$Zd, PPR3bAny:$Pg, FPR8:$Vn), 1>;
4679  def : InstAlias<"mov $Zd, $Pg/m, $Vn",
4680                  (!cast<Instruction>(NAME # _H) ZPR16:$Zd, PPR3bAny:$Pg, FPR16:$Vn), 1>;
4681  def : InstAlias<"mov $Zd, $Pg/m, $Vn",
4682                  (!cast<Instruction>(NAME # _S) ZPR32:$Zd, PPR3bAny:$Pg, FPR32:$Vn), 1>;
4683  def : InstAlias<"mov $Zd, $Pg/m, $Vn",
4684                  (!cast<Instruction>(NAME # _D) ZPR64:$Zd, PPR3bAny:$Pg, FPR64:$Vn), 1>;
4685}
4686
4687class sve_int_perm_compact<bit sz, string asm, ZPRRegOp zprty>
4688: I<(outs zprty:$Zd), (ins PPR3bAny:$Pg, zprty:$Zn),
4689  asm, "\t$Zd, $Pg, $Zn",
4690  "",
4691  []>, Sched<[]> {
4692  bits<3> Pg;
4693  bits<5> Zd;
4694  bits<5> Zn;
4695  let Inst{31-23} = 0b000001011;
4696  let Inst{22}    = sz;
4697  let Inst{21-13} = 0b100001100;
4698  let Inst{12-10} = Pg;
4699  let Inst{9-5}   = Zn;
4700  let Inst{4-0}   = Zd;
4701}
4702
4703multiclass sve_int_perm_compact<string asm> {
4704  def _S : sve_int_perm_compact<0b0, asm, ZPR32>;
4705  def _D : sve_int_perm_compact<0b1, asm, ZPR64>;
4706}
4707
4708
4709//===----------------------------------------------------------------------===//
4710// SVE Memory - Contiguous Load Group
4711//===----------------------------------------------------------------------===//
4712
4713class sve_mem_cld_si_base<bits<4> dtype, bit nf, string asm,
4714                          RegisterOperand VecList>
4715: I<(outs VecList:$Zt), (ins PPR3bAny:$Pg, GPR64sp:$Rn, simm4s1:$imm4),
4716  asm, "\t$Zt, $Pg/z, [$Rn, $imm4, mul vl]",
4717  "",
4718  []>, Sched<[]> {
4719  bits<3> Pg;
4720  bits<5> Rn;
4721  bits<5> Zt;
4722  bits<4> imm4;
4723  let Inst{31-25} = 0b1010010;
4724  let Inst{24-21} = dtype;
4725  let Inst{20}    = nf;
4726  let Inst{19-16} = imm4;
4727  let Inst{15-13} = 0b101;
4728  let Inst{12-10} = Pg;
4729  let Inst{9-5}   = Rn;
4730  let Inst{4-0}   = Zt;
4731
4732  let mayLoad = 1;
4733  let Uses = !if(!eq(nf, 1), [FFR], []);
4734  let Defs = !if(!eq(nf, 1), [FFR], []);
4735}
4736
4737multiclass sve_mem_cld_si_base<bits<4> dtype, bit nf, string asm,
4738                               RegisterOperand listty, ZPRRegOp zprty> {
4739  def _REAL : sve_mem_cld_si_base<dtype, nf, asm, listty>;
4740
4741  def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn]",
4742                  (!cast<Instruction>(NAME # _REAL) zprty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, 0), 0>;
4743  def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn, $imm4, mul vl]",
4744                  (!cast<Instruction>(NAME # _REAL) zprty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, simm4s1:$imm4), 0>;
4745  def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn]",
4746                  (!cast<Instruction>(NAME # _REAL) listty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, 0), 1>;
4747}
4748
4749multiclass sve_mem_cld_si<bits<4> dtype, string asm, RegisterOperand listty,
4750                          ZPRRegOp zprty>
4751: sve_mem_cld_si_base<dtype, 0, asm, listty, zprty>;
4752
4753class sve_mem_cldnt_si_base<bits<2> msz, string asm, RegisterOperand VecList>
4754: I<(outs VecList:$Zt), (ins PPR3bAny:$Pg, GPR64sp:$Rn, simm4s1:$imm4),
4755  asm, "\t$Zt, $Pg/z, [$Rn, $imm4, mul vl]",
4756  "",
4757  []>, Sched<[]> {
4758  bits<5> Zt;
4759  bits<3> Pg;
4760  bits<5> Rn;
4761  bits<4> imm4;
4762  let Inst{31-25} = 0b1010010;
4763  let Inst{24-23} = msz;
4764  let Inst{22-20} = 0b000;
4765  let Inst{19-16} = imm4;
4766  let Inst{15-13} = 0b111;
4767  let Inst{12-10} = Pg;
4768  let Inst{9-5}   = Rn;
4769  let Inst{4-0}   = Zt;
4770
4771  let mayLoad = 1;
4772}
4773
4774multiclass sve_mem_cldnt_si<bits<2> msz, string asm, RegisterOperand listty,
4775                            ZPRRegOp zprty> {
4776  def NAME : sve_mem_cldnt_si_base<msz, asm, listty>;
4777
4778  def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn]",
4779                  (!cast<Instruction>(NAME) zprty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, 0), 0>;
4780  def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn, $imm4, mul vl]",
4781                  (!cast<Instruction>(NAME) zprty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, simm4s1:$imm4), 0>;
4782  def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn]",
4783                  (!cast<Instruction>(NAME) listty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, 0), 1>;
4784}
4785
4786class sve_mem_cldnt_ss_base<bits<2> msz, string asm, RegisterOperand VecList,
4787                            RegisterOperand gprty>
4788: I<(outs VecList:$Zt), (ins PPR3bAny:$Pg, GPR64sp:$Rn, gprty:$Rm),
4789  asm, "\t$Zt, $Pg/z, [$Rn, $Rm]",
4790  "",
4791  []>, Sched<[]> {
4792  bits<3> Pg;
4793  bits<5> Rm;
4794  bits<5> Rn;
4795  bits<5> Zt;
4796  let Inst{31-25} = 0b1010010;
4797  let Inst{24-23} = msz;
4798  let Inst{22-21} = 0b00;
4799  let Inst{20-16} = Rm;
4800  let Inst{15-13} = 0b110;
4801  let Inst{12-10} = Pg;
4802  let Inst{9-5}   = Rn;
4803  let Inst{4-0}   = Zt;
4804
4805  let mayLoad = 1;
4806}
4807
4808multiclass sve_mem_cldnt_ss<bits<2> msz, string asm, RegisterOperand listty,
4809                            ZPRRegOp zprty, RegisterOperand gprty> {
4810  def NAME : sve_mem_cldnt_ss_base<msz, asm, listty, gprty>;
4811
4812  def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn, $Rm]",
4813                 (!cast<Instruction>(NAME) zprty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, gprty:$Rm), 0>;
4814}
4815
4816class sve_mem_ldqr_si<bits<2> sz, string asm, RegisterOperand VecList>
4817: I<(outs VecList:$Zt), (ins PPR3bAny:$Pg, GPR64sp:$Rn, simm4s16:$imm4),
4818  asm, "\t$Zt, $Pg/z, [$Rn, $imm4]", "", []>, Sched<[]> {
4819  bits<5> Zt;
4820  bits<5> Rn;
4821  bits<3> Pg;
4822  bits<4> imm4;
4823  let Inst{31-25} = 0b1010010;
4824  let Inst{24-23} = sz;
4825  let Inst{22-20} = 0;
4826  let Inst{19-16} = imm4;
4827  let Inst{15-13} = 0b001;
4828  let Inst{12-10} = Pg;
4829  let Inst{9-5}   = Rn;
4830  let Inst{4-0}   = Zt;
4831
4832  let mayLoad = 1;
4833}
4834
4835multiclass sve_mem_ldqr_si<bits<2> sz, string asm, RegisterOperand listty,
4836                           ZPRRegOp zprty> {
4837  def NAME : sve_mem_ldqr_si<sz, asm, listty>;
4838  def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn]",
4839                  (!cast<Instruction>(NAME) listty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, 0), 1>;
4840  def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn]",
4841                  (!cast<Instruction>(NAME) zprty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, 0), 0>;
4842  def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn, $imm4]",
4843                  (!cast<Instruction>(NAME) zprty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, simm4s16:$imm4), 0>;
4844}
4845
4846class sve_mem_ldqr_ss<bits<2> sz, string asm, RegisterOperand VecList,
4847                      RegisterOperand gprty>
4848: I<(outs VecList:$Zt), (ins PPR3bAny:$Pg, GPR64sp:$Rn, gprty:$Rm),
4849  asm, "\t$Zt, $Pg/z, [$Rn, $Rm]", "", []>, Sched<[]> {
4850  bits<5> Zt;
4851  bits<3> Pg;
4852  bits<5> Rn;
4853  bits<5> Rm;
4854  let Inst{31-25} = 0b1010010;
4855  let Inst{24-23} = sz;
4856  let Inst{22-21} = 0;
4857  let Inst{20-16} = Rm;
4858  let Inst{15-13} = 0;
4859  let Inst{12-10} = Pg;
4860  let Inst{9-5}   = Rn;
4861  let Inst{4-0}   = Zt;
4862
4863  let mayLoad = 1;
4864}
4865
4866multiclass sve_mem_ldqr_ss<bits<2> sz, string asm, RegisterOperand listty,
4867                           ZPRRegOp zprty, RegisterOperand gprty> {
4868  def NAME : sve_mem_ldqr_ss<sz, asm, listty, gprty>;
4869
4870  def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn, $Rm]",
4871                  (!cast<Instruction>(NAME) zprty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, gprty:$Rm), 0>;
4872}
4873
4874class sve_mem_ld_dup<bits<2> dtypeh, bits<2> dtypel, string asm,
4875                     RegisterOperand VecList, Operand immtype>
4876: I<(outs VecList:$Zt), (ins PPR3bAny:$Pg, GPR64sp:$Rn, immtype:$imm6),
4877  asm, "\t$Zt, $Pg/z, [$Rn, $imm6]",
4878  "",
4879  []>, Sched<[]> {
4880  bits<3> Pg;
4881  bits<5> Rn;
4882  bits<5> Zt;
4883  bits<6> imm6;
4884  let Inst{31-25} = 0b1000010;
4885  let Inst{24-23} = dtypeh;
4886  let Inst{22}    = 1;
4887  let Inst{21-16} = imm6;
4888  let Inst{15}    = 0b1;
4889  let Inst{14-13} = dtypel;
4890  let Inst{12-10} = Pg;
4891  let Inst{9-5}   = Rn;
4892  let Inst{4-0}   = Zt;
4893
4894  let mayLoad = 1;
4895}
4896
4897multiclass sve_mem_ld_dup<bits<2> dtypeh, bits<2> dtypel, string asm,
4898                          RegisterOperand zlistty, ZPRRegOp zprty, Operand immtype> {
4899  def NAME : sve_mem_ld_dup<dtypeh, dtypel, asm, zlistty, immtype>;
4900
4901  def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn]",
4902                  (!cast<Instruction>(NAME) zprty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, 0), 0>;
4903  def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn, $imm6]",
4904                  (!cast<Instruction>(NAME) zprty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, immtype:$imm6), 0>;
4905  def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn]",
4906                  (!cast<Instruction>(NAME) zlistty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, 0), 1>;
4907}
4908
4909class sve_mem_cld_ss_base<bits<4> dtype, bit ff, dag iops, string asm,
4910                          RegisterOperand VecList>
4911: I<(outs VecList:$Zt), iops,
4912  asm, "\t$Zt, $Pg/z, [$Rn, $Rm]",
4913  "",
4914  []>, Sched<[]> {
4915  bits<5> Zt;
4916  bits<3> Pg;
4917  bits<5> Rm;
4918  bits<5> Rn;
4919  let Inst{31-25} = 0b1010010;
4920  let Inst{24-21} = dtype;
4921  let Inst{20-16} = Rm;
4922  let Inst{15-14} = 0b01;
4923  let Inst{13}    = ff;
4924  let Inst{12-10} = Pg;
4925  let Inst{9-5}   = Rn;
4926  let Inst{4-0}   = Zt;
4927
4928  let mayLoad = 1;
4929  let Uses = !if(!eq(ff, 1), [FFR], []);
4930  let Defs = !if(!eq(ff, 1), [FFR], []);
4931}
4932
4933multiclass sve_mem_cld_ss<bits<4> dtype, string asm, RegisterOperand listty,
4934                          ZPRRegOp zprty, RegisterOperand gprty> {
4935  def "" : sve_mem_cld_ss_base<dtype, 0, (ins PPR3bAny:$Pg, GPR64sp:$Rn, gprty:$Rm),
4936                               asm, listty>;
4937
4938  def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn, $Rm]",
4939                 (!cast<Instruction>(NAME) zprty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, gprty:$Rm), 0>;
4940}
4941
4942multiclass sve_mem_cldff_ss<bits<4> dtype, string asm, RegisterOperand listty,
4943                            ZPRRegOp zprty, RegisterOperand gprty> {
4944  def _REAL : sve_mem_cld_ss_base<dtype, 1, (ins PPR3bAny:$Pg, GPR64sp:$Rn, gprty:$Rm),
4945                                  asm, listty>;
4946
4947  def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn, $Rm]",
4948                 (!cast<Instruction>(NAME # _REAL) zprty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, gprty:$Rm), 0>;
4949
4950  def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn]",
4951                 (!cast<Instruction>(NAME # _REAL) listty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, XZR), 1>;
4952
4953  def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn]",
4954                 (!cast<Instruction>(NAME # _REAL) zprty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, XZR), 0>;
4955}
4956
4957multiclass sve_mem_cldnf_si<bits<4> dtype, string asm, RegisterOperand listty,
4958                            ZPRRegOp zprty>
4959: sve_mem_cld_si_base<dtype, 1, asm, listty, zprty>;
4960
4961class sve_mem_eld_si<bits<2> sz, bits<2> nregs, RegisterOperand VecList,
4962                     string asm, Operand immtype>
4963: I<(outs VecList:$Zt), (ins PPR3bAny:$Pg, GPR64sp:$Rn, immtype:$imm4),
4964  asm, "\t$Zt, $Pg/z, [$Rn, $imm4, mul vl]",
4965  "",
4966  []>, Sched<[]> {
4967  bits<5> Zt;
4968  bits<3> Pg;
4969  bits<5> Rn;
4970  bits<4> imm4;
4971  let Inst{31-25} = 0b1010010;
4972  let Inst{24-23} = sz;
4973  let Inst{22-21} = nregs;
4974  let Inst{20}    = 0;
4975  let Inst{19-16} = imm4;
4976  let Inst{15-13} = 0b111;
4977  let Inst{12-10} = Pg;
4978  let Inst{9-5}   = Rn;
4979  let Inst{4-0}   = Zt;
4980
4981  let mayLoad = 1;
4982}
4983
4984multiclass sve_mem_eld_si<bits<2> sz, bits<2> nregs, RegisterOperand VecList,
4985                          string asm, Operand immtype> {
4986  def NAME : sve_mem_eld_si<sz, nregs, VecList, asm, immtype>;
4987
4988  def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn]",
4989                  (!cast<Instruction>(NAME) VecList:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, 0), 1>;
4990}
4991
4992class sve_mem_eld_ss<bits<2> sz, bits<2> nregs, RegisterOperand VecList,
4993                     string asm, RegisterOperand gprty>
4994: I<(outs VecList:$Zt), (ins PPR3bAny:$Pg, GPR64sp:$Rn, gprty:$Rm),
4995  asm, "\t$Zt, $Pg/z, [$Rn, $Rm]",
4996  "",
4997  []>, Sched<[]> {
4998  bits<3> Pg;
4999  bits<5> Rm;
5000  bits<5> Rn;
5001  bits<5> Zt;
5002  let Inst{31-25} = 0b1010010;
5003  let Inst{24-23} = sz;
5004  let Inst{22-21} = nregs;
5005  let Inst{20-16} = Rm;
5006  let Inst{15-13} = 0b110;
5007  let Inst{12-10} = Pg;
5008  let Inst{9-5}   = Rn;
5009  let Inst{4-0}   = Zt;
5010
5011  let mayLoad = 1;
5012}
5013
5014//===----------------------------------------------------------------------===//
5015// SVE Memory - 32-bit Gather and Unsized Contiguous Group
5016//===----------------------------------------------------------------------===//
5017
5018// bit xs      is '1' if offsets are signed
5019// bit scaled  is '1' if the offsets are scaled
5020class sve_mem_32b_gld_sv<bits<4> opc, bit xs, bit scaled, string asm,
5021                         RegisterOperand zprext>
5022: I<(outs Z_s:$Zt), (ins PPR3bAny:$Pg, GPR64sp:$Rn, zprext:$Zm),
5023  asm, "\t$Zt, $Pg/z, [$Rn, $Zm]",
5024  "",
5025  []>, Sched<[]> {
5026  bits<3> Pg;
5027  bits<5> Rn;
5028  bits<5> Zm;
5029  bits<5> Zt;
5030  let Inst{31-25} = 0b1000010;
5031  let Inst{24-23} = opc{3-2};
5032  let Inst{22}    = xs;
5033  let Inst{21}    = scaled;
5034  let Inst{20-16} = Zm;
5035  let Inst{15}    = 0b0;
5036  let Inst{14-13} = opc{1-0};
5037  let Inst{12-10} = Pg;
5038  let Inst{9-5}   = Rn;
5039  let Inst{4-0}   = Zt;
5040
5041  let mayLoad = 1;
5042  let Defs = !if(!eq(opc{0}, 1), [FFR], []);
5043  let Uses = !if(!eq(opc{0}, 1), [FFR], []);
5044}
5045
5046multiclass sve_mem_32b_gld_sv_32_scaled<bits<4> opc, string asm,
5047                                        RegisterOperand sxtw_opnd,
5048                                        RegisterOperand uxtw_opnd> {
5049  def _UXTW_SCALED_REAL : sve_mem_32b_gld_sv<opc, 0, 1, asm, uxtw_opnd>;
5050  def _SXTW_SCALED_REAL : sve_mem_32b_gld_sv<opc, 1, 1, asm, sxtw_opnd>;
5051
5052  def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn, $Zm]",
5053                  (!cast<Instruction>(NAME # _UXTW_SCALED_REAL) ZPR32:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, uxtw_opnd:$Zm), 0>;
5054  def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn, $Zm]",
5055                  (!cast<Instruction>(NAME # _SXTW_SCALED_REAL) ZPR32:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, sxtw_opnd:$Zm), 0>;
5056}
5057
5058multiclass sve_mem_32b_gld_vs_32_unscaled<bits<4> opc, string asm,
5059                                          RegisterOperand sxtw_opnd,
5060                                          RegisterOperand uxtw_opnd> {
5061  def _UXTW_REAL : sve_mem_32b_gld_sv<opc, 0, 0, asm, uxtw_opnd>;
5062  def _SXTW_REAL : sve_mem_32b_gld_sv<opc, 1, 0, asm, sxtw_opnd>;
5063
5064  def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn, $Zm]",
5065                  (!cast<Instruction>(NAME # _UXTW_REAL) ZPR32:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, uxtw_opnd:$Zm), 0>;
5066  def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn, $Zm]",
5067                  (!cast<Instruction>(NAME # _SXTW_REAL) ZPR32:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, sxtw_opnd:$Zm), 0>;
5068}
5069
5070
5071class sve_mem_32b_gld_vi<bits<4> opc, string asm, Operand imm_ty>
5072: I<(outs Z_s:$Zt), (ins PPR3bAny:$Pg, ZPR32:$Zn, imm_ty:$imm5),
5073  asm, "\t$Zt, $Pg/z, [$Zn, $imm5]",
5074  "",
5075  []>, Sched<[]> {
5076  bits<3> Pg;
5077  bits<5> Zn;
5078  bits<5> Zt;
5079  bits<5> imm5;
5080  let Inst{31-25} = 0b1000010;
5081  let Inst{24-23} = opc{3-2};
5082  let Inst{22-21} = 0b01;
5083  let Inst{20-16} = imm5;
5084  let Inst{15}    = 0b1;
5085  let Inst{14-13} = opc{1-0};
5086  let Inst{12-10} = Pg;
5087  let Inst{9-5}   = Zn;
5088  let Inst{4-0}   = Zt;
5089
5090  let mayLoad = 1;
5091  let Defs = !if(!eq(opc{0}, 1), [FFR], []);
5092  let Uses = !if(!eq(opc{0}, 1), [FFR], []);
5093}
5094
5095multiclass sve_mem_32b_gld_vi_32_ptrs<bits<4> opc, string asm, Operand imm_ty> {
5096  def _IMM_REAL : sve_mem_32b_gld_vi<opc, asm, imm_ty>;
5097
5098  def : InstAlias<asm # "\t$Zt, $Pg/z, [$Zn]",
5099                  (!cast<Instruction>(NAME # _IMM_REAL) ZPR32:$Zt, PPR3bAny:$Pg, ZPR32:$Zn, 0), 0>;
5100  def : InstAlias<asm # "\t$Zt, $Pg/z, [$Zn, $imm5]",
5101                  (!cast<Instruction>(NAME # _IMM_REAL) ZPR32:$Zt, PPR3bAny:$Pg, ZPR32:$Zn, imm_ty:$imm5), 0>;
5102  def : InstAlias<asm # "\t$Zt, $Pg/z, [$Zn]",
5103                  (!cast<Instruction>(NAME # _IMM_REAL) Z_s:$Zt, PPR3bAny:$Pg, ZPR32:$Zn, 0), 1>;
5104}
5105
5106class sve_mem_prfm_si<bits<2> msz, string asm>
5107: I<(outs), (ins sve_prfop:$prfop, PPR3bAny:$Pg, GPR64sp:$Rn, simm6s1:$imm6),
5108  asm, "\t$prfop, $Pg, [$Rn, $imm6, mul vl]",
5109  "",
5110  []>, Sched<[]> {
5111  bits<5> Rn;
5112  bits<3> Pg;
5113  bits<6> imm6;
5114  bits<4> prfop;
5115  let Inst{31-22} = 0b1000010111;
5116  let Inst{21-16} = imm6;
5117  let Inst{15}    = 0b0;
5118  let Inst{14-13} = msz;
5119  let Inst{12-10} = Pg;
5120  let Inst{9-5}   = Rn;
5121  let Inst{4}     = 0b0;
5122  let Inst{3-0}   = prfop;
5123
5124  let hasSideEffects = 1;
5125}
5126
5127multiclass sve_mem_prfm_si<bits<2> msz, string asm> {
5128  def NAME : sve_mem_prfm_si<msz, asm>;
5129
5130  def : InstAlias<asm # "\t$prfop, $Pg, [$Rn]",
5131                  (!cast<Instruction>(NAME) sve_prfop:$prfop, PPR3bAny:$Pg, GPR64sp:$Rn, 0), 1>;
5132}
5133
5134class sve_mem_prfm_ss<bits<3> opc, string asm, RegisterOperand gprty>
5135: I<(outs), (ins sve_prfop:$prfop, PPR3bAny:$Pg, GPR64sp:$Rn, gprty:$Rm),
5136  asm, "\t$prfop, $Pg, [$Rn, $Rm]",
5137  "",
5138  []>, Sched<[]> {
5139  bits<5> Rm;
5140  bits<5> Rn;
5141  bits<3> Pg;
5142  bits<4> prfop;
5143  let Inst{31-25} = 0b1000010;
5144  let Inst{24-23} = opc{2-1};
5145  let Inst{22-21} = 0b00;
5146  let Inst{20-16} = Rm;
5147  let Inst{15}    = 0b1;
5148  let Inst{14}    = opc{0};
5149  let Inst{13}    = 0b0;
5150  let Inst{12-10} = Pg;
5151  let Inst{9-5}   = Rn;
5152  let Inst{4}     = 0b0;
5153  let Inst{3-0}   = prfop;
5154
5155  let hasSideEffects = 1;
5156}
5157
5158class sve_mem_32b_prfm_sv<bits<2> msz, bit xs, string asm,
5159                          RegisterOperand zprext>
5160: I<(outs), (ins sve_prfop:$prfop, PPR3bAny:$Pg, GPR64sp:$Rn, zprext:$Zm),
5161  asm, "\t$prfop, $Pg, [$Rn, $Zm]",
5162  "",
5163  []>, Sched<[]> {
5164  bits<3> Pg;
5165  bits<5> Rn;
5166  bits<5> Zm;
5167  bits<4> prfop;
5168  let Inst{31-23} = 0b100001000;
5169  let Inst{22}    = xs;
5170  let Inst{21}    = 0b1;
5171  let Inst{20-16} = Zm;
5172  let Inst{15}    = 0b0;
5173  let Inst{14-13} = msz;
5174  let Inst{12-10} = Pg;
5175  let Inst{9-5}   = Rn;
5176  let Inst{4}     = 0b0;
5177  let Inst{3-0}   = prfop;
5178
5179  let hasSideEffects = 1;
5180}
5181
5182multiclass sve_mem_32b_prfm_sv_scaled<bits<2> msz, string asm,
5183                                      RegisterOperand sxtw_opnd,
5184                                      RegisterOperand uxtw_opnd> {
5185  def _UXTW_SCALED : sve_mem_32b_prfm_sv<msz, 0, asm, uxtw_opnd>;
5186  def _SXTW_SCALED : sve_mem_32b_prfm_sv<msz, 1, asm, sxtw_opnd>;
5187}
5188
5189class sve_mem_32b_prfm_vi<bits<2> msz, string asm, Operand imm_ty>
5190: I<(outs), (ins sve_prfop:$prfop, PPR3bAny:$Pg, ZPR32:$Zn, imm_ty:$imm5),
5191  asm, "\t$prfop, $Pg, [$Zn, $imm5]",
5192  "",
5193  []>, Sched<[]> {
5194  bits<3> Pg;
5195  bits<5> Zn;
5196  bits<5> imm5;
5197  bits<4> prfop;
5198  let Inst{31-25} = 0b1000010;
5199  let Inst{24-23} = msz;
5200  let Inst{22-21} = 0b00;
5201  let Inst{20-16} = imm5;
5202  let Inst{15-13} = 0b111;
5203  let Inst{12-10} = Pg;
5204  let Inst{9-5}   = Zn;
5205  let Inst{4}     = 0b0;
5206  let Inst{3-0}   = prfop;
5207}
5208
5209multiclass sve_mem_32b_prfm_vi<bits<2> msz, string asm, Operand imm_ty> {
5210  def NAME : sve_mem_32b_prfm_vi<msz, asm, imm_ty>;
5211
5212  def : InstAlias<asm # "\t$prfop, $Pg, [$Zn]",
5213                  (!cast<Instruction>(NAME) sve_prfop:$prfop, PPR3bAny:$Pg, ZPR32:$Zn, 0), 1>;
5214}
5215
5216class sve_mem_z_fill<string asm>
5217: I<(outs ZPRAny:$Zt), (ins GPR64sp:$Rn, simm9:$imm9),
5218  asm, "\t$Zt, [$Rn, $imm9, mul vl]",
5219  "",
5220  []>, Sched<[]> {
5221  bits<5> Rn;
5222  bits<5> Zt;
5223  bits<9> imm9;
5224  let Inst{31-22} = 0b1000010110;
5225  let Inst{21-16} = imm9{8-3};
5226  let Inst{15-13} = 0b010;
5227  let Inst{12-10} = imm9{2-0};
5228  let Inst{9-5}   = Rn;
5229  let Inst{4-0}   = Zt;
5230
5231  let mayLoad = 1;
5232}
5233
5234multiclass sve_mem_z_fill<string asm> {
5235  def NAME : sve_mem_z_fill<asm>;
5236
5237  def : InstAlias<asm # "\t$Zt, [$Rn]",
5238                  (!cast<Instruction>(NAME) ZPRAny:$Zt, GPR64sp:$Rn, 0), 1>;
5239}
5240
5241class sve_mem_p_fill<string asm>
5242: I<(outs PPRAny:$Pt), (ins GPR64sp:$Rn, simm9:$imm9),
5243  asm, "\t$Pt, [$Rn, $imm9, mul vl]",
5244  "",
5245  []>, Sched<[]> {
5246  bits<4> Pt;
5247  bits<5> Rn;
5248  bits<9> imm9;
5249  let Inst{31-22} = 0b1000010110;
5250  let Inst{21-16} = imm9{8-3};
5251  let Inst{15-13} = 0b000;
5252  let Inst{12-10} = imm9{2-0};
5253  let Inst{9-5}   = Rn;
5254  let Inst{4}     = 0b0;
5255  let Inst{3-0}   = Pt;
5256
5257  let mayLoad = 1;
5258}
5259
5260multiclass sve_mem_p_fill<string asm> {
5261  def NAME : sve_mem_p_fill<asm>;
5262
5263  def : InstAlias<asm # "\t$Pt, [$Rn]",
5264                  (!cast<Instruction>(NAME) PPRAny:$Pt, GPR64sp:$Rn, 0), 1>;
5265}
5266
5267class sve2_mem_gldnt_vs_base<bits<5> opc, dag iops, string asm,
5268                             RegisterOperand VecList>
5269: I<(outs VecList:$Zt), iops,
5270  asm, "\t$Zt, $Pg/z, [$Zn, $Rm]",
5271  "",
5272  []>, Sched<[]> {
5273  bits<3> Pg;
5274  bits<5> Rm;
5275  bits<5> Zn;
5276  bits<5> Zt;
5277  let Inst{31}    = 0b1;
5278  let Inst{30}    = opc{4};
5279  let Inst{29-25} = 0b00010;
5280  let Inst{24-23} = opc{3-2};
5281  let Inst{22-21} = 0b00;
5282  let Inst{20-16} = Rm;
5283  let Inst{15}    = 0b1;
5284  let Inst{14-13} = opc{1-0};
5285  let Inst{12-10} = Pg;
5286  let Inst{9-5}   = Zn;
5287  let Inst{4-0}   = Zt;
5288
5289  let mayLoad = 1;
5290}
5291
5292multiclass sve2_mem_gldnt_vs<bits<5> opc, string asm,
5293                             RegisterOperand listty, ZPRRegOp zprty> {
5294  def _REAL : sve2_mem_gldnt_vs_base<opc, (ins PPR3bAny:$Pg, zprty:$Zn, GPR64:$Rm),
5295                                     asm, listty>;
5296
5297  def : InstAlias<asm # "\t$Zt, $Pg/z, [$Zn, $Rm]",
5298                 (!cast<Instruction>(NAME # _REAL) zprty:$Zt, PPR3bAny:$Pg, zprty:$Zn, GPR64:$Rm), 0>;
5299  def : InstAlias<asm # "\t$Zt, $Pg/z, [$Zn]",
5300                 (!cast<Instruction>(NAME # _REAL) zprty:$Zt, PPR3bAny:$Pg, zprty:$Zn, XZR), 0>;
5301  def : InstAlias<asm # "\t$Zt, $Pg/z, [$Zn]",
5302                 (!cast<Instruction>(NAME # _REAL) listty:$Zt, PPR3bAny:$Pg, zprty:$Zn, XZR), 1>;
5303}
5304
5305//===----------------------------------------------------------------------===//
5306// SVE Memory - 64-bit Gather Group
5307//===----------------------------------------------------------------------===//
5308
5309// bit xs      is '1' if offsets are signed
5310// bit scaled  is '1' if the offsets are scaled
5311// bit lsl     is '0' if the offsets are extended (uxtw/sxtw), '1' if shifted (lsl)
5312class sve_mem_64b_gld_sv<bits<4> opc, bit xs, bit scaled, bit lsl, string asm,
5313                         RegisterOperand zprext>
5314: I<(outs Z_d:$Zt), (ins PPR3bAny:$Pg, GPR64sp:$Rn, zprext:$Zm),
5315  asm, "\t$Zt, $Pg/z, [$Rn, $Zm]",
5316  "",
5317  []>, Sched<[]> {
5318  bits<3> Pg;
5319  bits<5> Rn;
5320  bits<5> Zm;
5321  bits<5> Zt;
5322  let Inst{31-25} = 0b1100010;
5323  let Inst{24-23} = opc{3-2};
5324  let Inst{22}    = xs;
5325  let Inst{21}    = scaled;
5326  let Inst{20-16} = Zm;
5327  let Inst{15}    = lsl;
5328  let Inst{14-13} = opc{1-0};
5329  let Inst{12-10} = Pg;
5330  let Inst{9-5}   = Rn;
5331  let Inst{4-0}   = Zt;
5332
5333  let mayLoad = 1;
5334  let Defs = !if(!eq(opc{0}, 1), [FFR], []);
5335  let Uses = !if(!eq(opc{0}, 1), [FFR], []);
5336}
5337
5338multiclass sve_mem_64b_gld_sv_32_scaled<bits<4> opc, string asm,
5339                                        RegisterOperand sxtw_opnd,
5340                                        RegisterOperand uxtw_opnd> {
5341  def _UXTW_SCALED_REAL : sve_mem_64b_gld_sv<opc, 0, 1, 0, asm, uxtw_opnd>;
5342  def _SXTW_SCALED_REAL : sve_mem_64b_gld_sv<opc, 1, 1, 0, asm, sxtw_opnd>;
5343
5344  def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn, $Zm]",
5345                  (!cast<Instruction>(NAME # _UXTW_SCALED_REAL) ZPR64:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, uxtw_opnd:$Zm), 0>;
5346  def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn, $Zm]",
5347                  (!cast<Instruction>(NAME # _SXTW_SCALED_REAL) ZPR64:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, sxtw_opnd:$Zm), 0>;
5348}
5349
5350multiclass sve_mem_64b_gld_vs_32_unscaled<bits<4> opc, string asm,
5351                                          RegisterOperand sxtw_opnd,
5352                                          RegisterOperand uxtw_opnd> {
5353  def _UXTW_REAL : sve_mem_64b_gld_sv<opc, 0, 0, 0, asm, uxtw_opnd>;
5354  def _SXTW_REAL : sve_mem_64b_gld_sv<opc, 1, 0, 0, asm, sxtw_opnd>;
5355
5356  def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn, $Zm]",
5357                  (!cast<Instruction>(NAME # _UXTW_REAL) ZPR64:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, uxtw_opnd:$Zm), 0>;
5358  def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn, $Zm]",
5359                  (!cast<Instruction>(NAME # _SXTW_REAL) ZPR64:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, sxtw_opnd:$Zm), 0>;
5360}
5361
5362multiclass sve_mem_64b_gld_sv2_64_scaled<bits<4> opc, string asm,
5363                                         RegisterOperand zprext> {
5364  def _SCALED_REAL : sve_mem_64b_gld_sv<opc, 1, 1, 1, asm, zprext>;
5365
5366  def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn, $Zm]",
5367                  (!cast<Instruction>(NAME # _SCALED_REAL) ZPR64:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, zprext:$Zm), 0>;
5368}
5369
5370multiclass sve_mem_64b_gld_vs2_64_unscaled<bits<4> opc, string asm> {
5371  def _REAL : sve_mem_64b_gld_sv<opc, 1, 0, 1, asm, ZPR64ExtLSL8>;
5372
5373  def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn, $Zm]",
5374                  (!cast<Instruction>(NAME # _REAL) ZPR64:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, ZPR64ExtLSL8:$Zm), 0>;
5375}
5376
5377class sve_mem_64b_gld_vi<bits<4> opc, string asm, Operand imm_ty>
5378: I<(outs Z_d:$Zt), (ins PPR3bAny:$Pg, ZPR64:$Zn, imm_ty:$imm5),
5379  asm, "\t$Zt, $Pg/z, [$Zn, $imm5]",
5380  "",
5381  []>, Sched<[]> {
5382  bits<3> Pg;
5383  bits<5> Zn;
5384  bits<5> Zt;
5385  bits<5> imm5;
5386  let Inst{31-25} = 0b1100010;
5387  let Inst{24-23} = opc{3-2};
5388  let Inst{22-21} = 0b01;
5389  let Inst{20-16} = imm5;
5390  let Inst{15}    = 0b1;
5391  let Inst{14-13} = opc{1-0};
5392  let Inst{12-10} = Pg;
5393  let Inst{9-5}   = Zn;
5394  let Inst{4-0}   = Zt;
5395
5396  let mayLoad = 1;
5397  let Defs = !if(!eq(opc{0}, 1), [FFR], []);
5398  let Uses = !if(!eq(opc{0}, 1), [FFR], []);
5399}
5400
5401multiclass sve_mem_64b_gld_vi_64_ptrs<bits<4> opc, string asm, Operand imm_ty> {
5402  def _IMM_REAL : sve_mem_64b_gld_vi<opc, asm, imm_ty>;
5403
5404  def : InstAlias<asm # "\t$Zt, $Pg/z, [$Zn]",
5405                  (!cast<Instruction>(NAME # _IMM_REAL) ZPR64:$Zt, PPR3bAny:$Pg, ZPR64:$Zn, 0), 0>;
5406  def : InstAlias<asm # "\t$Zt, $Pg/z, [$Zn, $imm5]",
5407                 (!cast<Instruction>(NAME # _IMM_REAL) ZPR64:$Zt, PPR3bAny:$Pg, ZPR64:$Zn, imm_ty:$imm5), 0>;
5408  def : InstAlias<asm # "\t$Zt, $Pg/z, [$Zn]",
5409                  (!cast<Instruction>(NAME # _IMM_REAL) Z_d:$Zt, PPR3bAny:$Pg, ZPR64:$Zn, 0), 1>;
5410}
5411
5412// bit lsl is '0' if the offsets are extended (uxtw/sxtw), '1' if shifted (lsl)
5413class sve_mem_64b_prfm_sv<bits<2> msz, bit xs, bit lsl, string asm,
5414                          RegisterOperand zprext>
5415: I<(outs), (ins sve_prfop:$prfop, PPR3bAny:$Pg, GPR64sp:$Rn, zprext:$Zm),
5416  asm, "\t$prfop, $Pg, [$Rn, $Zm]",
5417  "",
5418  []>, Sched<[]> {
5419  bits<3> Pg;
5420  bits<5> Rn;
5421  bits<5> Zm;
5422  bits<4> prfop;
5423  let Inst{31-23} = 0b110001000;
5424  let Inst{22}    = xs;
5425  let Inst{21}    = 0b1;
5426  let Inst{20-16} = Zm;
5427  let Inst{15}    = lsl;
5428  let Inst{14-13} = msz;
5429  let Inst{12-10} = Pg;
5430  let Inst{9-5}   = Rn;
5431  let Inst{4}     = 0b0;
5432  let Inst{3-0}   = prfop;
5433
5434  let hasSideEffects = 1;
5435}
5436
5437multiclass sve_mem_64b_prfm_sv_ext_scaled<bits<2> msz, string asm,
5438                                          RegisterOperand sxtw_opnd,
5439                                          RegisterOperand uxtw_opnd> {
5440  def _UXTW_SCALED : sve_mem_64b_prfm_sv<msz, 0, 0, asm, uxtw_opnd>;
5441  def _SXTW_SCALED : sve_mem_64b_prfm_sv<msz, 1, 0, asm, sxtw_opnd>;
5442}
5443
5444multiclass sve_mem_64b_prfm_sv_lsl_scaled<bits<2> msz, string asm,
5445                                          RegisterOperand zprext> {
5446  def NAME : sve_mem_64b_prfm_sv<msz, 1, 1, asm, zprext>;
5447}
5448
5449
5450class sve_mem_64b_prfm_vi<bits<2> msz, string asm, Operand imm_ty>
5451: I<(outs), (ins sve_prfop:$prfop, PPR3bAny:$Pg, ZPR64:$Zn, imm_ty:$imm5),
5452  asm, "\t$prfop, $Pg, [$Zn, $imm5]",
5453  "",
5454  []>, Sched<[]> {
5455  bits<3> Pg;
5456  bits<5> Zn;
5457  bits<5> imm5;
5458  bits<4> prfop;
5459  let Inst{31-25} = 0b1100010;
5460  let Inst{24-23} = msz;
5461  let Inst{22-21} = 0b00;
5462  let Inst{20-16} = imm5;
5463  let Inst{15-13} = 0b111;
5464  let Inst{12-10} = Pg;
5465  let Inst{9-5}   = Zn;
5466  let Inst{4}     = 0b0;
5467  let Inst{3-0}   = prfop;
5468
5469  let hasSideEffects = 1;
5470}
5471
5472multiclass sve_mem_64b_prfm_vi<bits<2> msz, string asm, Operand imm_ty> {
5473  def NAME : sve_mem_64b_prfm_vi<msz, asm, imm_ty>;
5474
5475  def : InstAlias<asm # "\t$prfop, $Pg, [$Zn]",
5476                  (!cast<Instruction>(NAME) sve_prfop:$prfop, PPR3bAny:$Pg, ZPR64:$Zn, 0), 1>;
5477}
5478
5479
5480//===----------------------------------------------------------------------===//
5481// SVE Compute Vector Address Group
5482//===----------------------------------------------------------------------===//
5483
5484class sve_int_bin_cons_misc_0_a<bits<2> opc, bits<2> msz, string asm,
5485                                ZPRRegOp zprty, RegisterOperand zprext>
5486: I<(outs zprty:$Zd), (ins zprty:$Zn, zprext:$Zm),
5487  asm, "\t$Zd, [$Zn, $Zm]",
5488  "",
5489  []>, Sched<[]> {
5490  bits<5> Zd;
5491  bits<5> Zn;
5492  bits<5> Zm;
5493  let Inst{31-24} = 0b00000100;
5494  let Inst{23-22} = opc;
5495  let Inst{21}    = 0b1;
5496  let Inst{20-16} = Zm;
5497  let Inst{15-12} = 0b1010;
5498  let Inst{11-10} = msz;
5499  let Inst{9-5}   = Zn;
5500  let Inst{4-0}   = Zd;
5501}
5502
5503multiclass sve_int_bin_cons_misc_0_a_uxtw<bits<2> opc, string asm> {
5504  def _0 : sve_int_bin_cons_misc_0_a<opc, 0b00, asm, ZPR64, ZPR64ExtUXTW8>;
5505  def _1 : sve_int_bin_cons_misc_0_a<opc, 0b01, asm, ZPR64, ZPR64ExtUXTW16>;
5506  def _2 : sve_int_bin_cons_misc_0_a<opc, 0b10, asm, ZPR64, ZPR64ExtUXTW32>;
5507  def _3 : sve_int_bin_cons_misc_0_a<opc, 0b11, asm, ZPR64, ZPR64ExtUXTW64>;
5508}
5509
5510multiclass sve_int_bin_cons_misc_0_a_sxtw<bits<2> opc, string asm> {
5511  def _0 : sve_int_bin_cons_misc_0_a<opc, 0b00, asm, ZPR64, ZPR64ExtSXTW8>;
5512  def _1 : sve_int_bin_cons_misc_0_a<opc, 0b01, asm, ZPR64, ZPR64ExtSXTW16>;
5513  def _2 : sve_int_bin_cons_misc_0_a<opc, 0b10, asm, ZPR64, ZPR64ExtSXTW32>;
5514  def _3 : sve_int_bin_cons_misc_0_a<opc, 0b11, asm, ZPR64, ZPR64ExtSXTW64>;
5515}
5516
5517multiclass sve_int_bin_cons_misc_0_a_32_lsl<bits<2> opc, string asm> {
5518  def _0 : sve_int_bin_cons_misc_0_a<opc, 0b00, asm, ZPR32, ZPR32ExtLSL8>;
5519  def _1 : sve_int_bin_cons_misc_0_a<opc, 0b01, asm, ZPR32, ZPR32ExtLSL16>;
5520  def _2 : sve_int_bin_cons_misc_0_a<opc, 0b10, asm, ZPR32, ZPR32ExtLSL32>;
5521  def _3 : sve_int_bin_cons_misc_0_a<opc, 0b11, asm, ZPR32, ZPR32ExtLSL64>;
5522}
5523
5524multiclass sve_int_bin_cons_misc_0_a_64_lsl<bits<2> opc, string asm> {
5525  def _0 : sve_int_bin_cons_misc_0_a<opc, 0b00, asm, ZPR64, ZPR64ExtLSL8>;
5526  def _1 : sve_int_bin_cons_misc_0_a<opc, 0b01, asm, ZPR64, ZPR64ExtLSL16>;
5527  def _2 : sve_int_bin_cons_misc_0_a<opc, 0b10, asm, ZPR64, ZPR64ExtLSL32>;
5528  def _3 : sve_int_bin_cons_misc_0_a<opc, 0b11, asm, ZPR64, ZPR64ExtLSL64>;
5529}
5530
5531
5532//===----------------------------------------------------------------------===//
5533// SVE Integer Misc - Unpredicated Group
5534//===----------------------------------------------------------------------===//
5535
5536class sve_int_bin_cons_misc_0_b<bits<2> sz, string asm, ZPRRegOp zprty>
5537: I<(outs zprty:$Zd), (ins zprty:$Zn, zprty:$Zm),
5538  asm, "\t$Zd, $Zn, $Zm",
5539  "",
5540  []>, Sched<[]> {
5541  bits<5> Zd;
5542  bits<5> Zm;
5543  bits<5> Zn;
5544  let Inst{31-24} = 0b00000100;
5545  let Inst{23-22} = sz;
5546  let Inst{21}    = 0b1;
5547  let Inst{20-16} = Zm;
5548  let Inst{15-10} = 0b101100;
5549  let Inst{9-5}   = Zn;
5550  let Inst{4-0}   = Zd;
5551}
5552
5553multiclass sve_int_bin_cons_misc_0_b<string asm> {
5554  def _H : sve_int_bin_cons_misc_0_b<0b01, asm, ZPR16>;
5555  def _S : sve_int_bin_cons_misc_0_b<0b10, asm, ZPR32>;
5556  def _D : sve_int_bin_cons_misc_0_b<0b11, asm, ZPR64>;
5557}
5558
5559class sve_int_bin_cons_misc_0_c<bits<8> opc, string asm, ZPRRegOp zprty>
5560: I<(outs zprty:$Zd), (ins zprty:$Zn),
5561  asm, "\t$Zd, $Zn",
5562  "",
5563  []>, Sched<[]> {
5564  bits<5> Zd;
5565  bits<5> Zn;
5566  let Inst{31-24} = 0b00000100;
5567  let Inst{23-22} = opc{7-6};
5568  let Inst{21}    = 0b1;
5569  let Inst{20-16} = opc{5-1};
5570  let Inst{15-11} = 0b10111;
5571  let Inst{10}    = opc{0};
5572  let Inst{9-5}   = Zn;
5573  let Inst{4-0}   = Zd;
5574}
5575
5576//===----------------------------------------------------------------------===//
5577// SVE Integer Reduction Group
5578//===----------------------------------------------------------------------===//
5579
5580class sve_int_reduce<bits<2> sz8_32, bits<2> fmt, bits<3> opc, string asm,
5581                     ZPRRegOp zprty, RegisterClass regtype>
5582: I<(outs regtype:$Vd), (ins PPR3bAny:$Pg, zprty:$Zn),
5583  asm, "\t$Vd, $Pg, $Zn",
5584  "",
5585  []>, Sched<[]> {
5586  bits<3> Pg;
5587  bits<5> Vd;
5588  bits<5> Zn;
5589  let Inst{31-24} = 0b00000100;
5590  let Inst{23-22} = sz8_32;
5591  let Inst{21}    = 0b0;
5592  let Inst{20-19} = fmt;
5593  let Inst{18-16} = opc;
5594  let Inst{15-13} = 0b001;
5595  let Inst{12-10} = Pg;
5596  let Inst{9-5}   = Zn;
5597  let Inst{4-0}   = Vd;
5598}
5599
5600multiclass sve_int_reduce_0_saddv<bits<3> opc, string asm> {
5601  def _B : sve_int_reduce<0b00, 0b00, opc, asm, ZPR8, FPR64>;
5602  def _H : sve_int_reduce<0b01, 0b00, opc, asm, ZPR16, FPR64>;
5603  def _S : sve_int_reduce<0b10, 0b00, opc, asm, ZPR32, FPR64>;
5604}
5605
5606multiclass sve_int_reduce_0_uaddv<bits<3> opc, string asm> {
5607  def _B : sve_int_reduce<0b00, 0b00, opc, asm, ZPR8, FPR64>;
5608  def _H : sve_int_reduce<0b01, 0b00, opc, asm, ZPR16, FPR64>;
5609  def _S : sve_int_reduce<0b10, 0b00, opc, asm, ZPR32, FPR64>;
5610  def _D : sve_int_reduce<0b11, 0b00, opc, asm, ZPR64, FPR64>;
5611}
5612
5613multiclass sve_int_reduce_1<bits<3> opc, string asm> {
5614  def _B : sve_int_reduce<0b00, 0b01, opc, asm, ZPR8, FPR8>;
5615  def _H : sve_int_reduce<0b01, 0b01, opc, asm, ZPR16, FPR16>;
5616  def _S : sve_int_reduce<0b10, 0b01, opc, asm, ZPR32, FPR32>;
5617  def _D : sve_int_reduce<0b11, 0b01, opc, asm, ZPR64, FPR64>;
5618}
5619
5620multiclass sve_int_reduce_2<bits<3> opc, string asm> {
5621  def _B : sve_int_reduce<0b00, 0b11, opc, asm, ZPR8, FPR8>;
5622  def _H : sve_int_reduce<0b01, 0b11, opc, asm, ZPR16, FPR16>;
5623  def _S : sve_int_reduce<0b10, 0b11, opc, asm, ZPR32, FPR32>;
5624  def _D : sve_int_reduce<0b11, 0b11, opc, asm, ZPR64, FPR64>;
5625}
5626
5627class sve_int_movprfx_pred<bits<2> sz8_32, bits<3> opc, string asm,
5628                           ZPRRegOp zprty, string pg_suffix, dag iops>
5629: I<(outs zprty:$Zd), iops,
5630  asm, "\t$Zd, $Pg"#pg_suffix#", $Zn",
5631  "",
5632  []>, Sched<[]> {
5633  bits<3> Pg;
5634  bits<5> Zd;
5635  bits<5> Zn;
5636  let Inst{31-24} = 0b00000100;
5637  let Inst{23-22} = sz8_32;
5638  let Inst{21-19} = 0b010;
5639  let Inst{18-16} = opc;
5640  let Inst{15-13} = 0b001;
5641  let Inst{12-10} = Pg;
5642  let Inst{9-5}   = Zn;
5643  let Inst{4-0}   = Zd;
5644
5645  let ElementSize = zprty.ElementSize;
5646}
5647
5648multiclass sve_int_movprfx_pred_merge<bits<3> opc, string asm> {
5649let Constraints = "$Zd = $_Zd" in {
5650  def _B : sve_int_movprfx_pred<0b00, opc, asm, ZPR8, "/m",
5651                                (ins ZPR8:$_Zd, PPR3bAny:$Pg, ZPR8:$Zn)>;
5652  def _H : sve_int_movprfx_pred<0b01, opc, asm, ZPR16, "/m",
5653                                (ins ZPR16:$_Zd, PPR3bAny:$Pg, ZPR16:$Zn)>;
5654  def _S : sve_int_movprfx_pred<0b10, opc, asm, ZPR32, "/m",
5655                                (ins ZPR32:$_Zd, PPR3bAny:$Pg, ZPR32:$Zn)>;
5656  def _D : sve_int_movprfx_pred<0b11, opc, asm, ZPR64, "/m",
5657                                (ins ZPR64:$_Zd, PPR3bAny:$Pg, ZPR64:$Zn)>;
5658}
5659}
5660
5661multiclass sve_int_movprfx_pred_zero<bits<3> opc, string asm> {
5662  def _B : sve_int_movprfx_pred<0b00, opc, asm, ZPR8, "/z",
5663                                (ins PPR3bAny:$Pg, ZPR8:$Zn)>;
5664  def _H : sve_int_movprfx_pred<0b01, opc, asm, ZPR16, "/z",
5665                                (ins PPR3bAny:$Pg, ZPR16:$Zn)>;
5666  def _S : sve_int_movprfx_pred<0b10, opc, asm, ZPR32, "/z",
5667                                (ins PPR3bAny:$Pg, ZPR32:$Zn)>;
5668  def _D : sve_int_movprfx_pred<0b11, opc, asm, ZPR64, "/z",
5669                                (ins PPR3bAny:$Pg, ZPR64:$Zn)>;
5670}
5671
5672//===----------------------------------------------------------------------===//
5673// SVE Propagate Break Group
5674//===----------------------------------------------------------------------===//
5675
5676class sve_int_brkp<bits<2> opc, string asm>
5677: I<(outs PPR8:$Pd), (ins PPRAny:$Pg, PPR8:$Pn, PPR8:$Pm),
5678  asm, "\t$Pd, $Pg/z, $Pn, $Pm",
5679  "",
5680  []>, Sched<[]> {
5681  bits<4> Pd;
5682  bits<4> Pg;
5683  bits<4> Pm;
5684  bits<4> Pn;
5685  let Inst{31-24} = 0b00100101;
5686  let Inst{23}    = 0b0;
5687  let Inst{22}    = opc{1};
5688  let Inst{21-20} = 0b00;
5689  let Inst{19-16} = Pm;
5690  let Inst{15-14} = 0b11;
5691  let Inst{13-10} = Pg;
5692  let Inst{9}     = 0b0;
5693  let Inst{8-5}   = Pn;
5694  let Inst{4}     = opc{0};
5695  let Inst{3-0}   = Pd;
5696
5697  let Defs = !if(!eq (opc{1}, 1), [NZCV], []);
5698}
5699
5700
5701//===----------------------------------------------------------------------===//
5702// SVE Partition Break Group
5703//===----------------------------------------------------------------------===//
5704
5705class sve_int_brkn<bit S, string asm>
5706: I<(outs PPR8:$Pdm), (ins PPRAny:$Pg, PPR8:$Pn, PPR8:$_Pdm),
5707  asm, "\t$Pdm, $Pg/z, $Pn, $_Pdm",
5708  "",
5709  []>, Sched<[]> {
5710  bits<4> Pdm;
5711  bits<4> Pg;
5712  bits<4> Pn;
5713  let Inst{31-23} = 0b001001010;
5714  let Inst{22}    = S;
5715  let Inst{21-14} = 0b01100001;
5716  let Inst{13-10} = Pg;
5717  let Inst{9}     = 0b0;
5718  let Inst{8-5}   = Pn;
5719  let Inst{4}     = 0b0;
5720  let Inst{3-0}   = Pdm;
5721
5722  let Constraints = "$Pdm = $_Pdm";
5723  let Defs = !if(!eq (S, 0b1), [NZCV], []);
5724}
5725
5726class sve_int_break<bits<3> opc, string asm, string suffix, dag iops>
5727: I<(outs PPR8:$Pd), iops,
5728  asm, "\t$Pd, $Pg"#suffix#", $Pn",
5729  "",
5730  []>, Sched<[]> {
5731  bits<4> Pd;
5732  bits<4> Pg;
5733  bits<4> Pn;
5734  let Inst{31-24} = 0b00100101;
5735  let Inst{23-22} = opc{2-1};
5736  let Inst{21-14} = 0b01000001;
5737  let Inst{13-10} = Pg;
5738  let Inst{9}     = 0b0;
5739  let Inst{8-5}   = Pn;
5740  let Inst{4}     = opc{0};
5741  let Inst{3-0}   = Pd;
5742
5743  let Constraints = !if(!eq (opc{0}, 1), "$Pd = $_Pd", "");
5744  let Defs = !if(!eq (opc{1}, 1), [NZCV], []);
5745
5746}
5747
5748multiclass sve_int_break_m<bits<3> opc, string asm> {
5749  def NAME : sve_int_break<opc, asm, "/m", (ins PPR8:$_Pd, PPRAny:$Pg, PPR8:$Pn)>;
5750}
5751
5752multiclass sve_int_break_z<bits<3> opc, string asm> {
5753  def NAME : sve_int_break<opc, asm, "/z", (ins PPRAny:$Pg, PPR8:$Pn)>;
5754}
5755
5756//===----------------------------------------------------------------------===//
5757// SVE2 String Processing Group
5758//===----------------------------------------------------------------------===//
5759
5760class sve2_char_match<bit sz, bit opc, string asm,
5761                      PPRRegOp pprty, ZPRRegOp zprty>
5762: I<(outs pprty:$Pd), (ins PPR3bAny:$Pg, zprty:$Zn, zprty:$Zm),
5763  asm, "\t$Pd, $Pg/z, $Zn, $Zm",
5764  "",
5765  []>, Sched<[]> {
5766  bits<4> Pd;
5767  bits<3> Pg;
5768  bits<5> Zm;
5769  bits<5> Zn;
5770  let Inst{31-23} = 0b010001010;
5771  let Inst{22}    = sz;
5772  let Inst{21}    = 0b1;
5773  let Inst{20-16} = Zm;
5774  let Inst{15-13} = 0b100;
5775  let Inst{12-10} = Pg;
5776  let Inst{9-5}   = Zn;
5777  let Inst{4}     = opc;
5778  let Inst{3-0}   = Pd;
5779
5780  let Defs = [NZCV];
5781}
5782
5783multiclass sve2_char_match<bit opc, string asm> {
5784  def _B : sve2_char_match<0b0, opc, asm, PPR8, ZPR8>;
5785  def _H : sve2_char_match<0b1, opc, asm, PPR16, ZPR16>;
5786}
5787
5788//===----------------------------------------------------------------------===//
5789// SVE2 Histogram Computation - Segment Group
5790//===----------------------------------------------------------------------===//
5791
5792class sve2_hist_gen_segment<string asm>
5793: I<(outs ZPR8:$Zd), (ins ZPR8:$Zn, ZPR8:$Zm),
5794  asm, "\t$Zd, $Zn, $Zm",
5795  "",
5796  []>, Sched<[]> {
5797  bits<5> Zd;
5798  bits<5> Zn;
5799  bits<5> Zm;
5800  let Inst{31-21} = 0b01000101001;
5801  let Inst{20-16} = Zm;
5802  let Inst{15-10} = 0b101000;
5803  let Inst{9-5}   = Zn;
5804  let Inst{4-0}   = Zd;
5805}
5806
5807//===----------------------------------------------------------------------===//
5808// SVE2 Histogram Computation - Vector Group
5809//===----------------------------------------------------------------------===//
5810
5811class sve2_hist_gen_vector<bit sz, string asm, ZPRRegOp zprty>
5812: I<(outs zprty:$Zd), (ins PPR3bAny:$Pg, zprty:$Zn, zprty:$Zm),
5813  asm, "\t$Zd, $Pg/z, $Zn, $Zm",
5814  "",
5815  []>, Sched<[]> {
5816  bits<5> Zd;
5817  bits<5> Zn;
5818  bits<3> Pg;
5819  bits<5> Zm;
5820  let Inst{31-23} = 0b010001011;
5821  let Inst{22}    = sz;
5822  let Inst{21}    = 0b1;
5823  let Inst{20-16} = Zm;
5824  let Inst{15-13} = 0b110;
5825  let Inst{12-10} = Pg;
5826  let Inst{9-5}   = Zn;
5827  let Inst{4-0}   = Zd;
5828}
5829
5830multiclass sve2_hist_gen_vector<string asm> {
5831  def _S : sve2_hist_gen_vector<0b0, asm, ZPR32>;
5832  def _D : sve2_hist_gen_vector<0b1, asm, ZPR64>;
5833}
5834
5835//===----------------------------------------------------------------------===//
5836// SVE2 Crypto Extensions Group
5837//===----------------------------------------------------------------------===//
5838
5839class sve2_crypto_cons_bin_op<bit opc, string asm, ZPRRegOp zprty>
5840: I<(outs zprty:$Zd), (ins zprty:$Zn, zprty:$Zm),
5841  asm, "\t$Zd, $Zn, $Zm",
5842  "",
5843  []>, Sched<[]> {
5844  bits<5> Zd;
5845  bits<5> Zn;
5846  bits<5> Zm;
5847  let Inst{31-21} = 0b01000101001;
5848  let Inst{20-16} = Zm;
5849  let Inst{15-11} = 0b11110;
5850  let Inst{10}    = opc;
5851  let Inst{9-5}   = Zn;
5852  let Inst{4-0}   = Zd;
5853}
5854
5855class sve2_crypto_des_bin_op<bits<2> opc, string asm, ZPRRegOp zprty>
5856: I<(outs zprty:$Zdn), (ins zprty:$_Zdn, zprty:$Zm),
5857  asm, "\t$Zdn, $_Zdn, $Zm",
5858  "",
5859  []>, Sched<[]> {
5860  bits<5> Zdn;
5861  bits<5> Zm;
5862  let Inst{31-17} = 0b010001010010001;
5863  let Inst{16}    = opc{1};
5864  let Inst{15-11} = 0b11100;
5865  let Inst{10}    = opc{0};
5866  let Inst{9-5}   = Zm;
5867  let Inst{4-0}   = Zdn;
5868
5869  let Constraints = "$Zdn = $_Zdn";
5870}
5871
5872class sve2_crypto_unary_op<bit opc, string asm>
5873: I<(outs ZPR8:$Zdn), (ins ZPR8:$_Zdn),
5874  asm, "\t$Zdn, $_Zdn",
5875  "",
5876  []>, Sched<[]> {
5877  bits<5> Zdn;
5878  let Inst{31-11} = 0b010001010010000011100;
5879  let Inst{10}    = opc;
5880  let Inst{9-5}   = 0b00000;
5881  let Inst{4-0}   = Zdn;
5882
5883  let Constraints = "$Zdn = $_Zdn";
5884}
5885