xref: /freebsd/contrib/llvm-project/llvm/lib/Target/AArch64/SVEInstrFormats.td (revision 2f513db72b034fd5ef7f080b11be5c711c15186a)
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:$Pd, 0b11111), 1>;
275}
276
277let Predicates = [HasSVE] in {
278  defm PTRUE  : sve_int_ptrue<0b000, "ptrue">;
279  defm PTRUES : sve_int_ptrue<0b001, "ptrues">;
280}
281
282
283//===----------------------------------------------------------------------===//
284// SVE Predicate Misc Group
285//===----------------------------------------------------------------------===//
286
287class sve_int_pfalse<bits<6> opc, string asm>
288: I<(outs PPR8:$Pd), (ins),
289  asm, "\t$Pd",
290  "",
291  []>, Sched<[]> {
292  bits<4> Pd;
293  let Inst{31-24} = 0b00100101;
294  let Inst{23-22} = opc{5-4};
295  let Inst{21-19} = 0b011;
296  let Inst{18-16} = opc{3-1};
297  let Inst{15-10} = 0b111001;
298  let Inst{9}     = opc{0};
299  let Inst{8-4}   = 0b00000;
300  let Inst{3-0}   = Pd;
301}
302
303class sve_int_ptest<bits<6> opc, string asm>
304: I<(outs), (ins PPRAny:$Pg, PPR8:$Pn),
305  asm, "\t$Pg, $Pn",
306  "",
307  []>, Sched<[]> {
308  bits<4> Pg;
309  bits<4> Pn;
310  let Inst{31-24} = 0b00100101;
311  let Inst{23-22} = opc{5-4};
312  let Inst{21-19} = 0b010;
313  let Inst{18-16} = opc{3-1};
314  let Inst{15-14} = 0b11;
315  let Inst{13-10} = Pg;
316  let Inst{9}     = opc{0};
317  let Inst{8-5}   = Pn;
318  let Inst{4-0}   = 0b00000;
319
320  let Defs = [NZCV];
321}
322
323class sve_int_pfirst_next<bits<2> sz8_64, bits<5> opc, string asm,
324                          PPRRegOp pprty>
325: I<(outs pprty:$Pdn), (ins PPRAny:$Pg, pprty:$_Pdn),
326  asm, "\t$Pdn, $Pg, $_Pdn",
327  "",
328  []>, Sched<[]> {
329  bits<4> Pdn;
330  bits<4> Pg;
331  let Inst{31-24} = 0b00100101;
332  let Inst{23-22} = sz8_64;
333  let Inst{21-19} = 0b011;
334  let Inst{18-16} = opc{4-2};
335  let Inst{15-11} = 0b11000;
336  let Inst{10-9}  = opc{1-0};
337  let Inst{8-5}   = Pg;
338  let Inst{4}     = 0;
339  let Inst{3-0}   = Pdn;
340
341  let Constraints = "$Pdn = $_Pdn";
342  let Defs = [NZCV];
343}
344
345multiclass sve_int_pfirst<bits<5> opc, string asm> {
346  def : sve_int_pfirst_next<0b01, opc, asm, PPR8>;
347}
348
349multiclass sve_int_pnext<bits<5> opc, string asm> {
350  def _B : sve_int_pfirst_next<0b00, opc, asm, PPR8>;
351  def _H : sve_int_pfirst_next<0b01, opc, asm, PPR16>;
352  def _S : sve_int_pfirst_next<0b10, opc, asm, PPR32>;
353  def _D : sve_int_pfirst_next<0b11, opc, asm, PPR64>;
354}
355
356//===----------------------------------------------------------------------===//
357// SVE Predicate Count Group
358//===----------------------------------------------------------------------===//
359
360class sve_int_count_r<bits<2> sz8_64, bits<5> opc, string asm,
361                      RegisterOperand dty, PPRRegOp pprty, RegisterOperand sty>
362: I<(outs dty:$Rdn), (ins pprty:$Pg, sty:$_Rdn),
363  asm, "\t$Rdn, $Pg",
364  "",
365  []>, Sched<[]> {
366  bits<5> Rdn;
367  bits<4> Pg;
368  let Inst{31-24} = 0b00100101;
369  let Inst{23-22} = sz8_64;
370  let Inst{21-19} = 0b101;
371  let Inst{18-16} = opc{4-2};
372  let Inst{15-11} = 0b10001;
373  let Inst{10-9}  = opc{1-0};
374  let Inst{8-5}   = Pg;
375  let Inst{4-0}   = Rdn;
376
377  // Signed 32bit forms require their GPR operand printed.
378  let AsmString = !if(!eq(opc{4,2-0}, 0b0000),
379                      !strconcat(asm, "\t$Rdn, $Pg, $_Rdn"),
380                      !strconcat(asm, "\t$Rdn, $Pg"));
381  let Constraints = "$Rdn = $_Rdn";
382}
383
384multiclass sve_int_count_r_s32<bits<5> opc, string asm> {
385  def _B : sve_int_count_r<0b00, opc, asm, GPR64z, PPR8, GPR64as32>;
386  def _H : sve_int_count_r<0b01, opc, asm, GPR64z, PPR16, GPR64as32>;
387  def _S : sve_int_count_r<0b10, opc, asm, GPR64z, PPR32, GPR64as32>;
388  def _D : sve_int_count_r<0b11, opc, asm, GPR64z, PPR64, GPR64as32>;
389}
390
391multiclass sve_int_count_r_u32<bits<5> opc, string asm> {
392  def _B : sve_int_count_r<0b00, opc, asm, GPR32z, PPR8, GPR32z>;
393  def _H : sve_int_count_r<0b01, opc, asm, GPR32z, PPR16, GPR32z>;
394  def _S : sve_int_count_r<0b10, opc, asm, GPR32z, PPR32, GPR32z>;
395  def _D : sve_int_count_r<0b11, opc, asm, GPR32z, PPR64, GPR32z>;
396}
397
398multiclass sve_int_count_r_x64<bits<5> opc, string asm> {
399  def _B : sve_int_count_r<0b00, opc, asm, GPR64z, PPR8, GPR64z>;
400  def _H : sve_int_count_r<0b01, opc, asm, GPR64z, PPR16, GPR64z>;
401  def _S : sve_int_count_r<0b10, opc, asm, GPR64z, PPR32, GPR64z>;
402  def _D : sve_int_count_r<0b11, opc, asm, GPR64z, PPR64, GPR64z>;
403}
404
405class sve_int_count_v<bits<2> sz8_64, bits<5> opc, string asm,
406                      ZPRRegOp zprty, PPRRegOp pprty>
407: I<(outs zprty:$Zdn), (ins zprty:$_Zdn, pprty:$Pm),
408  asm, "\t$Zdn, $Pm",
409  "",
410  []>, Sched<[]> {
411  bits<4> Pm;
412  bits<5> Zdn;
413  let Inst{31-24} = 0b00100101;
414  let Inst{23-22} = sz8_64;
415  let Inst{21-19} = 0b101;
416  let Inst{18-16} = opc{4-2};
417  let Inst{15-11} = 0b10000;
418  let Inst{10-9}  = opc{1-0};
419  let Inst{8-5}   = Pm;
420  let Inst{4-0}   = Zdn;
421
422  let Constraints = "$Zdn = $_Zdn";
423  let DestructiveInstType = Destructive;
424  let ElementSize = ElementSizeNone;
425}
426
427multiclass sve_int_count_v<bits<5> opc, string asm> {
428  def _H : sve_int_count_v<0b01, opc, asm, ZPR16, PPR16>;
429  def _S : sve_int_count_v<0b10, opc, asm, ZPR32, PPR32>;
430  def _D : sve_int_count_v<0b11, opc, asm, ZPR64, PPR64>;
431
432  def : InstAlias<asm # "\t$Zdn, $Pm",
433                 (!cast<Instruction>(NAME # "_H") ZPR16:$Zdn, PPRAny:$Pm), 0>;
434  def : InstAlias<asm # "\t$Zdn, $Pm",
435                 (!cast<Instruction>(NAME # "_S") ZPR32:$Zdn, PPRAny:$Pm), 0>;
436  def : InstAlias<asm # "\t$Zdn, $Pm",
437                  (!cast<Instruction>(NAME # "_D") ZPR64:$Zdn, PPRAny:$Pm), 0>;
438}
439
440class sve_int_pcount_pred<bits<2> sz8_64, bits<4> opc, string asm,
441                          PPRRegOp pprty>
442: I<(outs GPR64:$Rd), (ins PPRAny:$Pg, pprty:$Pn),
443  asm, "\t$Rd, $Pg, $Pn",
444  "",
445  []>, Sched<[]> {
446  bits<4> Pg;
447  bits<4> Pn;
448  bits<5> Rd;
449  let Inst{31-24} = 0b00100101;
450  let Inst{23-22} = sz8_64;
451  let Inst{21-19} = 0b100;
452  let Inst{18-16} = opc{3-1};
453  let Inst{15-14} = 0b10;
454  let Inst{13-10} = Pg;
455  let Inst{9}     = opc{0};
456  let Inst{8-5}   = Pn;
457  let Inst{4-0}   = Rd;
458}
459
460multiclass sve_int_pcount_pred<bits<4> opc, string asm> {
461  def _B : sve_int_pcount_pred<0b00, opc, asm, PPR8>;
462  def _H : sve_int_pcount_pred<0b01, opc, asm, PPR16>;
463  def _S : sve_int_pcount_pred<0b10, opc, asm, PPR32>;
464  def _D : sve_int_pcount_pred<0b11, opc, asm, PPR64>;
465}
466
467//===----------------------------------------------------------------------===//
468// SVE Element Count Group
469//===----------------------------------------------------------------------===//
470
471class sve_int_count<bits<3> opc, string asm>
472: I<(outs GPR64:$Rd), (ins sve_pred_enum:$pattern, sve_incdec_imm:$imm4),
473  asm, "\t$Rd, $pattern, mul $imm4",
474  "",
475  []>, Sched<[]> {
476  bits<5> Rd;
477  bits<4> imm4;
478  bits<5> pattern;
479  let Inst{31-24} = 0b00000100;
480  let Inst{23-22} = opc{2-1};
481  let Inst{21-20} = 0b10;
482  let Inst{19-16} = imm4;
483  let Inst{15-11} = 0b11100;
484  let Inst{10}    = opc{0};
485  let Inst{9-5}   = pattern;
486  let Inst{4-0}   = Rd;
487}
488
489multiclass sve_int_count<bits<3> opc, string asm> {
490  def NAME : sve_int_count<opc, asm>;
491
492  def : InstAlias<asm # "\t$Rd, $pattern",
493                  (!cast<Instruction>(NAME) GPR64:$Rd, sve_pred_enum:$pattern, 1), 1>;
494  def : InstAlias<asm # "\t$Rd",
495                  (!cast<Instruction>(NAME) GPR64:$Rd, 0b11111, 1), 2>;
496}
497
498class sve_int_countvlv<bits<5> opc, string asm, ZPRRegOp zprty>
499: I<(outs zprty:$Zdn), (ins zprty:$_Zdn, sve_pred_enum:$pattern, sve_incdec_imm:$imm4),
500  asm, "\t$Zdn, $pattern, mul $imm4",
501  "",
502  []>, Sched<[]> {
503  bits<5> Zdn;
504  bits<5> pattern;
505  bits<4> imm4;
506  let Inst{31-24} = 0b00000100;
507  let Inst{23-22} = opc{4-3};
508  let Inst{21}    = 0b1;
509  let Inst{20}    = opc{2};
510  let Inst{19-16} = imm4;
511  let Inst{15-12} = 0b1100;
512  let Inst{11-10} = opc{1-0};
513  let Inst{9-5}   = pattern;
514  let Inst{4-0}   = Zdn;
515
516  let Constraints = "$Zdn = $_Zdn";
517  let DestructiveInstType = Destructive;
518  let ElementSize = ElementSizeNone;
519}
520
521multiclass sve_int_countvlv<bits<5> opc, string asm, ZPRRegOp zprty> {
522  def NAME : sve_int_countvlv<opc, asm, zprty>;
523
524  def : InstAlias<asm # "\t$Zdn, $pattern",
525                  (!cast<Instruction>(NAME) zprty:$Zdn, sve_pred_enum:$pattern, 1), 1>;
526  def : InstAlias<asm # "\t$Zdn",
527                  (!cast<Instruction>(NAME) zprty:$Zdn, 0b11111, 1), 2>;
528}
529
530class sve_int_pred_pattern_a<bits<3> opc, string asm>
531: I<(outs GPR64:$Rdn), (ins GPR64:$_Rdn, sve_pred_enum:$pattern, sve_incdec_imm:$imm4),
532  asm, "\t$Rdn, $pattern, mul $imm4",
533  "",
534  []>, Sched<[]> {
535  bits<5> Rdn;
536  bits<5> pattern;
537  bits<4> imm4;
538  let Inst{31-24} = 0b00000100;
539  let Inst{23-22} = opc{2-1};
540  let Inst{21-20} = 0b11;
541  let Inst{19-16} = imm4;
542  let Inst{15-11} = 0b11100;
543  let Inst{10}    = opc{0};
544  let Inst{9-5}   = pattern;
545  let Inst{4-0}   = Rdn;
546
547  let Constraints = "$Rdn = $_Rdn";
548}
549
550multiclass sve_int_pred_pattern_a<bits<3> opc, string asm> {
551  def NAME : sve_int_pred_pattern_a<opc, asm>;
552
553  def : InstAlias<asm # "\t$Rdn, $pattern",
554                  (!cast<Instruction>(NAME) GPR64:$Rdn, sve_pred_enum:$pattern, 1), 1>;
555  def : InstAlias<asm # "\t$Rdn",
556                  (!cast<Instruction>(NAME) GPR64:$Rdn, 0b11111, 1), 2>;
557}
558
559class sve_int_pred_pattern_b<bits<5> opc, string asm, RegisterOperand dt,
560                             RegisterOperand st>
561: I<(outs dt:$Rdn), (ins st:$_Rdn, sve_pred_enum:$pattern, sve_incdec_imm:$imm4),
562  asm, "\t$Rdn, $pattern, mul $imm4",
563  "",
564  []>, Sched<[]> {
565  bits<5> Rdn;
566  bits<5> pattern;
567  bits<4> imm4;
568  let Inst{31-24} = 0b00000100;
569  let Inst{23-22} = opc{4-3};
570  let Inst{21}    = 0b1;
571  let Inst{20}    = opc{2};
572  let Inst{19-16} = imm4;
573  let Inst{15-12} = 0b1111;
574  let Inst{11-10} = opc{1-0};
575  let Inst{9-5}   = pattern;
576  let Inst{4-0}   = Rdn;
577
578  // Signed 32bit forms require their GPR operand printed.
579  let AsmString = !if(!eq(opc{2,0}, 0b00),
580                      !strconcat(asm, "\t$Rdn, $_Rdn, $pattern, mul $imm4"),
581                      !strconcat(asm, "\t$Rdn, $pattern, mul $imm4"));
582
583  let Constraints = "$Rdn = $_Rdn";
584}
585
586multiclass sve_int_pred_pattern_b_s32<bits<5> opc, string asm> {
587  def NAME : sve_int_pred_pattern_b<opc, asm, GPR64z, GPR64as32>;
588
589  def : InstAlias<asm # "\t$Rd, $Rn, $pattern",
590                  (!cast<Instruction>(NAME) GPR64z:$Rd, GPR64as32:$Rn, sve_pred_enum:$pattern, 1), 1>;
591  def : InstAlias<asm # "\t$Rd, $Rn",
592                  (!cast<Instruction>(NAME) GPR64z:$Rd, GPR64as32:$Rn, 0b11111, 1), 2>;
593}
594
595multiclass sve_int_pred_pattern_b_u32<bits<5> opc, string asm> {
596  def NAME : sve_int_pred_pattern_b<opc, asm, GPR32z, GPR32z>;
597
598  def : InstAlias<asm # "\t$Rdn, $pattern",
599                  (!cast<Instruction>(NAME) GPR32z:$Rdn, sve_pred_enum:$pattern, 1), 1>;
600  def : InstAlias<asm # "\t$Rdn",
601                  (!cast<Instruction>(NAME) GPR32z:$Rdn, 0b11111, 1), 2>;
602}
603
604multiclass sve_int_pred_pattern_b_x64<bits<5> opc, string asm> {
605  def NAME : sve_int_pred_pattern_b<opc, asm, GPR64z, GPR64z>;
606
607  def : InstAlias<asm # "\t$Rdn, $pattern",
608                  (!cast<Instruction>(NAME) GPR64z:$Rdn, sve_pred_enum:$pattern, 1), 1>;
609  def : InstAlias<asm # "\t$Rdn",
610                  (!cast<Instruction>(NAME) GPR64z:$Rdn, 0b11111, 1), 2>;
611}
612
613
614//===----------------------------------------------------------------------===//
615// SVE Permute - Cross Lane Group
616//===----------------------------------------------------------------------===//
617
618class sve_int_perm_dup_r<bits<2> sz8_64, string asm, ZPRRegOp zprty,
619                         RegisterClass srcRegType>
620: I<(outs zprty:$Zd), (ins srcRegType:$Rn),
621  asm, "\t$Zd, $Rn",
622  "",
623  []>, Sched<[]> {
624  bits<5> Rn;
625  bits<5> Zd;
626  let Inst{31-24} = 0b00000101;
627  let Inst{23-22} = sz8_64;
628  let Inst{21-10} = 0b100000001110;
629  let Inst{9-5}   = Rn;
630  let Inst{4-0}   = Zd;
631}
632
633multiclass sve_int_perm_dup_r<string asm> {
634  def _B : sve_int_perm_dup_r<0b00, asm, ZPR8, GPR32sp>;
635  def _H : sve_int_perm_dup_r<0b01, asm, ZPR16, GPR32sp>;
636  def _S : sve_int_perm_dup_r<0b10, asm, ZPR32, GPR32sp>;
637  def _D : sve_int_perm_dup_r<0b11, asm, ZPR64, GPR64sp>;
638
639  def : InstAlias<"mov $Zd, $Rn",
640                  (!cast<Instruction>(NAME # _B) ZPR8:$Zd, GPR32sp:$Rn), 1>;
641  def : InstAlias<"mov $Zd, $Rn",
642                  (!cast<Instruction>(NAME # _H) ZPR16:$Zd, GPR32sp:$Rn), 1>;
643  def : InstAlias<"mov $Zd, $Rn",
644                  (!cast<Instruction>(NAME # _S) ZPR32:$Zd, GPR32sp:$Rn), 1>;
645  def : InstAlias<"mov $Zd, $Rn",
646                  (!cast<Instruction>(NAME # _D) ZPR64:$Zd, GPR64sp:$Rn), 1>;
647}
648
649class sve_int_perm_dup_i<bits<5> tsz, Operand immtype, string asm,
650                         ZPRRegOp zprty>
651: I<(outs zprty:$Zd), (ins zprty:$Zn, immtype:$idx),
652  asm, "\t$Zd, $Zn$idx",
653  "",
654  []>, Sched<[]> {
655  bits<5> Zd;
656  bits<5> Zn;
657  bits<7> idx;
658  let Inst{31-24} = 0b00000101;
659  let Inst{23-22} = {?,?}; // imm3h
660  let Inst{21}    = 0b1;
661  let Inst{20-16} = tsz;
662  let Inst{15-10} = 0b001000;
663  let Inst{9-5}   = Zn;
664  let Inst{4-0}   = Zd;
665}
666
667multiclass sve_int_perm_dup_i<string asm> {
668  def _B : sve_int_perm_dup_i<{?,?,?,?,1}, sve_elm_idx_extdup_b, asm, ZPR8> {
669    let Inst{23-22} = idx{5-4};
670    let Inst{20-17} = idx{3-0};
671  }
672  def _H : sve_int_perm_dup_i<{?,?,?,1,0}, sve_elm_idx_extdup_h, asm, ZPR16> {
673    let Inst{23-22} = idx{4-3};
674    let Inst{20-18} = idx{2-0};
675  }
676  def _S : sve_int_perm_dup_i<{?,?,1,0,0}, sve_elm_idx_extdup_s, asm, ZPR32> {
677    let Inst{23-22} = idx{3-2};
678    let Inst{20-19}    = idx{1-0};
679  }
680  def _D : sve_int_perm_dup_i<{?,1,0,0,0}, sve_elm_idx_extdup_d, asm, ZPR64> {
681    let Inst{23-22} = idx{2-1};
682    let Inst{20}    = idx{0};
683  }
684  def _Q : sve_int_perm_dup_i<{1,0,0,0,0}, sve_elm_idx_extdup_q, asm, ZPR128> {
685    let Inst{23-22} = idx{1-0};
686  }
687
688  def : InstAlias<"mov $Zd, $Zn$idx",
689                  (!cast<Instruction>(NAME # _B) ZPR8:$Zd, ZPR8:$Zn, sve_elm_idx_extdup_b:$idx), 1>;
690  def : InstAlias<"mov $Zd, $Zn$idx",
691                  (!cast<Instruction>(NAME # _H) ZPR16:$Zd, ZPR16:$Zn, sve_elm_idx_extdup_h:$idx), 1>;
692  def : InstAlias<"mov $Zd, $Zn$idx",
693                  (!cast<Instruction>(NAME # _S) ZPR32:$Zd, ZPR32:$Zn, sve_elm_idx_extdup_s:$idx), 1>;
694  def : InstAlias<"mov $Zd, $Zn$idx",
695                  (!cast<Instruction>(NAME # _D) ZPR64:$Zd, ZPR64:$Zn, sve_elm_idx_extdup_d:$idx), 1>;
696  def : InstAlias<"mov $Zd, $Zn$idx",
697                  (!cast<Instruction>(NAME # _Q) ZPR128:$Zd, ZPR128:$Zn, sve_elm_idx_extdup_q:$idx), 1>;
698  def : InstAlias<"mov $Zd, $Bn",
699                  (!cast<Instruction>(NAME # _B) ZPR8:$Zd, FPR8asZPR:$Bn, 0), 2>;
700  def : InstAlias<"mov $Zd, $Hn",
701                  (!cast<Instruction>(NAME # _H) ZPR16:$Zd, FPR16asZPR:$Hn, 0), 2>;
702  def : InstAlias<"mov $Zd, $Sn",
703                  (!cast<Instruction>(NAME # _S) ZPR32:$Zd, FPR32asZPR:$Sn, 0), 2>;
704  def : InstAlias<"mov $Zd, $Dn",
705                  (!cast<Instruction>(NAME # _D) ZPR64:$Zd, FPR64asZPR:$Dn, 0), 2>;
706  def : InstAlias<"mov $Zd, $Qn",
707                  (!cast<Instruction>(NAME # _Q) ZPR128:$Zd, FPR128asZPR:$Qn, 0), 2>;
708}
709
710class sve_int_perm_tbl<bits<2> sz8_64, bits<2> opc, string asm,
711                       ZPRRegOp zprty, RegisterOperand VecList>
712: I<(outs zprty:$Zd), (ins VecList:$Zn, zprty:$Zm),
713  asm, "\t$Zd, $Zn, $Zm",
714  "",
715  []>, Sched<[]> {
716  bits<5> Zd;
717  bits<5> Zm;
718  bits<5> Zn;
719  let Inst{31-24} = 0b00000101;
720  let Inst{23-22} = sz8_64;
721  let Inst{21}    = 0b1;
722  let Inst{20-16} = Zm;
723  let Inst{15-13} = 0b001;
724  let Inst{12-11} = opc;
725  let Inst{10}    = 0b0;
726  let Inst{9-5}   = Zn;
727  let Inst{4-0}   = Zd;
728}
729
730multiclass sve_int_perm_tbl<string asm> {
731  def _B : sve_int_perm_tbl<0b00, 0b10, asm, ZPR8,  Z_b>;
732  def _H : sve_int_perm_tbl<0b01, 0b10, asm, ZPR16, Z_h>;
733  def _S : sve_int_perm_tbl<0b10, 0b10, asm, ZPR32, Z_s>;
734  def _D : sve_int_perm_tbl<0b11, 0b10, asm, ZPR64, Z_d>;
735
736  def : InstAlias<asm # "\t$Zd, $Zn, $Zm",
737                 (!cast<Instruction>(NAME # _B) ZPR8:$Zd, ZPR8:$Zn, ZPR8:$Zm), 0>;
738  def : InstAlias<asm # "\t$Zd, $Zn, $Zm",
739                 (!cast<Instruction>(NAME # _H) ZPR16:$Zd, ZPR16:$Zn, ZPR16:$Zm), 0>;
740  def : InstAlias<asm # "\t$Zd, $Zn, $Zm",
741                 (!cast<Instruction>(NAME # _S) ZPR32:$Zd, ZPR32:$Zn, ZPR32:$Zm), 0>;
742  def : InstAlias<asm # "\t$Zd, $Zn, $Zm",
743                 (!cast<Instruction>(NAME # _D) ZPR64:$Zd, ZPR64:$Zn, ZPR64:$Zm), 0>;
744}
745
746multiclass sve2_int_perm_tbl<string asm> {
747  def _B : sve_int_perm_tbl<0b00, 0b01, asm, ZPR8,  ZZ_b>;
748  def _H : sve_int_perm_tbl<0b01, 0b01, asm, ZPR16, ZZ_h>;
749  def _S : sve_int_perm_tbl<0b10, 0b01, asm, ZPR32, ZZ_s>;
750  def _D : sve_int_perm_tbl<0b11, 0b01, asm, ZPR64, ZZ_d>;
751}
752
753class sve2_int_perm_tbx<bits<2> sz8_64, string asm, ZPRRegOp zprty>
754: I<(outs zprty:$Zd), (ins zprty:$_Zd, zprty:$Zn, zprty:$Zm),
755  asm, "\t$Zd, $Zn, $Zm",
756  "",
757  []>, Sched<[]> {
758  bits<5> Zd;
759  bits<5> Zm;
760  bits<5> Zn;
761  let Inst{31-24} = 0b00000101;
762  let Inst{23-22} = sz8_64;
763  let Inst{21}    = 0b1;
764  let Inst{20-16} = Zm;
765  let Inst{15-10} = 0b001011;
766  let Inst{9-5}   = Zn;
767  let Inst{4-0}   = Zd;
768
769  let Constraints = "$Zd = $_Zd";
770}
771
772multiclass sve2_int_perm_tbx<string asm> {
773  def _B : sve2_int_perm_tbx<0b00, asm, ZPR8>;
774  def _H : sve2_int_perm_tbx<0b01, asm, ZPR16>;
775  def _S : sve2_int_perm_tbx<0b10, asm, ZPR32>;
776  def _D : sve2_int_perm_tbx<0b11, asm, ZPR64>;
777}
778
779class sve_int_perm_reverse_z<bits<2> sz8_64, string asm, ZPRRegOp zprty>
780: I<(outs zprty:$Zd), (ins zprty:$Zn),
781  asm, "\t$Zd, $Zn",
782  "",
783  []>, Sched<[]> {
784  bits<5> Zd;
785  bits<5> Zn;
786  let Inst{31-24} = 0b00000101;
787  let Inst{23-22} = sz8_64;
788  let Inst{21-10} = 0b111000001110;
789  let Inst{9-5}   = Zn;
790  let Inst{4-0}   = Zd;
791}
792
793multiclass sve_int_perm_reverse_z<string asm> {
794  def _B : sve_int_perm_reverse_z<0b00, asm, ZPR8>;
795  def _H : sve_int_perm_reverse_z<0b01, asm, ZPR16>;
796  def _S : sve_int_perm_reverse_z<0b10, asm, ZPR32>;
797  def _D : sve_int_perm_reverse_z<0b11, asm, ZPR64>;
798}
799
800class sve_int_perm_reverse_p<bits<2> sz8_64, string asm, PPRRegOp pprty>
801: I<(outs pprty:$Pd), (ins pprty:$Pn),
802  asm, "\t$Pd, $Pn",
803  "",
804  []>, Sched<[]> {
805  bits<4> Pd;
806  bits<4> Pn;
807  let Inst{31-24} = 0b00000101;
808  let Inst{23-22} = sz8_64;
809  let Inst{21-9}  = 0b1101000100000;
810  let Inst{8-5}   = Pn;
811  let Inst{4}     = 0b0;
812  let Inst{3-0}   = Pd;
813}
814
815multiclass sve_int_perm_reverse_p<string asm> {
816  def _B : sve_int_perm_reverse_p<0b00, asm, PPR8>;
817  def _H : sve_int_perm_reverse_p<0b01, asm, PPR16>;
818  def _S : sve_int_perm_reverse_p<0b10, asm, PPR32>;
819  def _D : sve_int_perm_reverse_p<0b11, asm, PPR64>;
820}
821
822class sve_int_perm_unpk<bits<2> sz16_64, bits<2> opc, string asm,
823                        ZPRRegOp zprty1, ZPRRegOp zprty2>
824: I<(outs zprty1:$Zd), (ins zprty2:$Zn),
825  asm, "\t$Zd, $Zn",
826  "", []>, Sched<[]> {
827  bits<5> Zd;
828  bits<5> Zn;
829  let Inst{31-24} = 0b00000101;
830  let Inst{23-22} = sz16_64;
831  let Inst{21-18} = 0b1100;
832  let Inst{17-16} = opc;
833  let Inst{15-10} = 0b001110;
834  let Inst{9-5}   = Zn;
835  let Inst{4-0}   = Zd;
836}
837
838multiclass sve_int_perm_unpk<bits<2> opc, string asm> {
839  def _H : sve_int_perm_unpk<0b01, opc, asm, ZPR16, ZPR8>;
840  def _S : sve_int_perm_unpk<0b10, opc, asm, ZPR32, ZPR16>;
841  def _D : sve_int_perm_unpk<0b11, opc, asm, ZPR64, ZPR32>;
842}
843
844class sve_int_perm_insrs<bits<2> sz8_64, string asm, ZPRRegOp zprty,
845                         RegisterClass srcRegType>
846: I<(outs zprty:$Zdn), (ins zprty:$_Zdn, srcRegType:$Rm),
847  asm, "\t$Zdn, $Rm",
848  "",
849  []>, Sched<[]> {
850  bits<5> Rm;
851  bits<5> Zdn;
852  let Inst{31-24} = 0b00000101;
853  let Inst{23-22} = sz8_64;
854  let Inst{21-10} = 0b100100001110;
855  let Inst{9-5}   = Rm;
856  let Inst{4-0}   = Zdn;
857
858  let Constraints = "$Zdn = $_Zdn";
859  let DestructiveInstType = Destructive;
860  let ElementSize = ElementSizeNone;
861}
862
863multiclass sve_int_perm_insrs<string asm> {
864  def _B : sve_int_perm_insrs<0b00, asm, ZPR8, GPR32>;
865  def _H : sve_int_perm_insrs<0b01, asm, ZPR16, GPR32>;
866  def _S : sve_int_perm_insrs<0b10, asm, ZPR32, GPR32>;
867  def _D : sve_int_perm_insrs<0b11, asm, ZPR64, GPR64>;
868}
869
870class sve_int_perm_insrv<bits<2> sz8_64, string asm, ZPRRegOp zprty,
871                         RegisterClass srcRegType>
872: I<(outs zprty:$Zdn), (ins zprty:$_Zdn, srcRegType:$Vm),
873  asm, "\t$Zdn, $Vm",
874  "",
875  []>, Sched<[]> {
876  bits<5> Vm;
877  bits<5> Zdn;
878  let Inst{31-24} = 0b00000101;
879  let Inst{23-22} = sz8_64;
880  let Inst{21-10} = 0b110100001110;
881  let Inst{9-5}   = Vm;
882  let Inst{4-0}   = Zdn;
883
884  let Constraints = "$Zdn = $_Zdn";
885  let DestructiveInstType = Destructive;
886  let ElementSize = ElementSizeNone;
887}
888
889multiclass sve_int_perm_insrv<string asm> {
890  def _B : sve_int_perm_insrv<0b00, asm, ZPR8, FPR8>;
891  def _H : sve_int_perm_insrv<0b01, asm, ZPR16, FPR16>;
892  def _S : sve_int_perm_insrv<0b10, asm, ZPR32, FPR32>;
893  def _D : sve_int_perm_insrv<0b11, asm, ZPR64, FPR64>;
894}
895
896//===----------------------------------------------------------------------===//
897// SVE Permute - Extract Group
898//===----------------------------------------------------------------------===//
899
900class sve_int_perm_extract_i<string asm>
901: I<(outs ZPR8:$Zdn), (ins ZPR8:$_Zdn, ZPR8:$Zm, imm0_255:$imm8),
902  asm, "\t$Zdn, $_Zdn, $Zm, $imm8",
903  "", []>, Sched<[]> {
904  bits<5> Zdn;
905  bits<5> Zm;
906  bits<8> imm8;
907  let Inst{31-21} = 0b00000101001;
908  let Inst{20-16} = imm8{7-3};
909  let Inst{15-13} = 0b000;
910  let Inst{12-10} = imm8{2-0};
911  let Inst{9-5}   = Zm;
912  let Inst{4-0}   = Zdn;
913
914  let Constraints = "$Zdn = $_Zdn";
915  let DestructiveInstType = Destructive;
916  let ElementSize = ElementSizeNone;
917}
918
919class sve2_int_perm_extract_i_cons<string asm>
920: I<(outs ZPR8:$Zd), (ins ZZ_b:$Zn, imm0_255:$imm8),
921  asm, "\t$Zd, $Zn, $imm8",
922  "", []>, Sched<[]> {
923  bits<5> Zd;
924  bits<5> Zn;
925  bits<8> imm8;
926  let Inst{31-21} = 0b00000101011;
927  let Inst{20-16} = imm8{7-3};
928  let Inst{15-13} = 0b000;
929  let Inst{12-10} = imm8{2-0};
930  let Inst{9-5}   = Zn;
931  let Inst{4-0}   = Zd;
932}
933
934//===----------------------------------------------------------------------===//
935// SVE Vector Select Group
936//===----------------------------------------------------------------------===//
937
938class sve_int_sel_vvv<bits<2> sz8_64, string asm, ZPRRegOp zprty>
939: I<(outs zprty:$Zd), (ins PPRAny:$Pg, zprty:$Zn, zprty:$Zm),
940  asm, "\t$Zd, $Pg, $Zn, $Zm",
941  "",
942  []>, Sched<[]> {
943  bits<4> Pg;
944  bits<5> Zd;
945  bits<5> Zm;
946  bits<5> Zn;
947  let Inst{31-24} = 0b00000101;
948  let Inst{23-22} = sz8_64;
949  let Inst{21}    = 0b1;
950  let Inst{20-16} = Zm;
951  let Inst{15-14} = 0b11;
952  let Inst{13-10} = Pg;
953  let Inst{9-5}   = Zn;
954  let Inst{4-0}   = Zd;
955}
956
957multiclass sve_int_sel_vvv<string asm> {
958  def _B : sve_int_sel_vvv<0b00, asm, ZPR8>;
959  def _H : sve_int_sel_vvv<0b01, asm, ZPR16>;
960  def _S : sve_int_sel_vvv<0b10, asm, ZPR32>;
961  def _D : sve_int_sel_vvv<0b11, asm, ZPR64>;
962
963  def : InstAlias<"mov $Zd, $Pg/m, $Zn",
964                  (!cast<Instruction>(NAME # _B) ZPR8:$Zd, PPRAny:$Pg, ZPR8:$Zn, ZPR8:$Zd), 1>;
965  def : InstAlias<"mov $Zd, $Pg/m, $Zn",
966                  (!cast<Instruction>(NAME # _H) ZPR16:$Zd, PPRAny:$Pg, ZPR16:$Zn, ZPR16:$Zd), 1>;
967  def : InstAlias<"mov $Zd, $Pg/m, $Zn",
968                  (!cast<Instruction>(NAME # _S) ZPR32:$Zd, PPRAny:$Pg, ZPR32:$Zn, ZPR32:$Zd), 1>;
969  def : InstAlias<"mov $Zd, $Pg/m, $Zn",
970                  (!cast<Instruction>(NAME # _D) ZPR64:$Zd, PPRAny:$Pg, ZPR64:$Zn, ZPR64:$Zd), 1>;
971}
972
973
974//===----------------------------------------------------------------------===//
975// SVE Predicate Logical Operations Group
976//===----------------------------------------------------------------------===//
977
978class sve_int_pred_log<bits<4> opc, string asm>
979: I<(outs PPR8:$Pd), (ins PPRAny:$Pg, PPR8:$Pn, PPR8:$Pm),
980  asm, "\t$Pd, $Pg/z, $Pn, $Pm",
981  "",
982  []>, Sched<[]> {
983  bits<4> Pd;
984  bits<4> Pg;
985  bits<4> Pm;
986  bits<4> Pn;
987  let Inst{31-24} = 0b00100101;
988  let Inst{23-22} = opc{3-2};
989  let Inst{21-20} = 0b00;
990  let Inst{19-16} = Pm;
991  let Inst{15-14} = 0b01;
992  let Inst{13-10} = Pg;
993  let Inst{9}     = opc{1};
994  let Inst{8-5}   = Pn;
995  let Inst{4}     = opc{0};
996  let Inst{3-0}   = Pd;
997
998  // SEL has no predication qualifier.
999  let AsmString = !if(!eq(opc, 0b0011),
1000                      !strconcat(asm, "\t$Pd, $Pg, $Pn, $Pm"),
1001                      !strconcat(asm, "\t$Pd, $Pg/z, $Pn, $Pm"));
1002
1003  let Defs = !if(!eq (opc{2}, 1), [NZCV], []);
1004}
1005
1006
1007//===----------------------------------------------------------------------===//
1008// SVE Logical Mask Immediate Group
1009//===----------------------------------------------------------------------===//
1010
1011class sve_int_log_imm<bits<2> opc, string asm>
1012: I<(outs ZPR64:$Zdn), (ins ZPR64:$_Zdn, logical_imm64:$imms13),
1013  asm, "\t$Zdn, $_Zdn, $imms13",
1014  "", []>, Sched<[]> {
1015  bits<5> Zdn;
1016  bits<13> imms13;
1017  let Inst{31-24} = 0b00000101;
1018  let Inst{23-22} = opc;
1019  let Inst{21-18} = 0b0000;
1020  let Inst{17-5}  = imms13;
1021  let Inst{4-0}   = Zdn;
1022
1023  let Constraints = "$Zdn = $_Zdn";
1024  let DecoderMethod = "DecodeSVELogicalImmInstruction";
1025  let DestructiveInstType = Destructive;
1026  let ElementSize = ElementSizeNone;
1027}
1028
1029multiclass sve_int_log_imm<bits<2> opc, string asm, string alias> {
1030  def NAME : sve_int_log_imm<opc, asm>;
1031
1032  def : InstAlias<asm # "\t$Zdn, $Zdn, $imm",
1033                  (!cast<Instruction>(NAME) ZPR8:$Zdn, sve_logical_imm8:$imm), 4>;
1034  def : InstAlias<asm # "\t$Zdn, $Zdn, $imm",
1035                  (!cast<Instruction>(NAME) ZPR16:$Zdn, sve_logical_imm16:$imm), 3>;
1036  def : InstAlias<asm # "\t$Zdn, $Zdn, $imm",
1037                  (!cast<Instruction>(NAME) ZPR32:$Zdn, sve_logical_imm32:$imm), 2>;
1038
1039  def : InstAlias<alias # "\t$Zdn, $Zdn, $imm",
1040                  (!cast<Instruction>(NAME) ZPR8:$Zdn, sve_logical_imm8_not:$imm), 0>;
1041  def : InstAlias<alias # "\t$Zdn, $Zdn, $imm",
1042                  (!cast<Instruction>(NAME) ZPR16:$Zdn, sve_logical_imm16_not:$imm), 0>;
1043  def : InstAlias<alias # "\t$Zdn, $Zdn, $imm",
1044                  (!cast<Instruction>(NAME) ZPR32:$Zdn, sve_logical_imm32_not:$imm), 0>;
1045  def : InstAlias<alias # "\t$Zdn, $Zdn, $imm",
1046                  (!cast<Instruction>(NAME) ZPR64:$Zdn, logical_imm64_not:$imm), 0>;
1047}
1048
1049class sve_int_dup_mask_imm<string asm>
1050: I<(outs ZPR64:$Zd), (ins logical_imm64:$imms),
1051  asm, "\t$Zd, $imms",
1052  "",
1053  []>, Sched<[]> {
1054  bits<5> Zd;
1055  bits<13> imms;
1056  let Inst{31-18} = 0b00000101110000;
1057  let Inst{17-5} = imms;
1058  let Inst{4-0} = Zd;
1059
1060  let isReMaterializable = 1;
1061  let DecoderMethod = "DecodeSVELogicalImmInstruction";
1062}
1063
1064multiclass sve_int_dup_mask_imm<string asm> {
1065  def NAME : sve_int_dup_mask_imm<asm>;
1066
1067  def : InstAlias<"dupm $Zd, $imm",
1068                  (!cast<Instruction>(NAME) ZPR8:$Zd, sve_logical_imm8:$imm), 4>;
1069  def : InstAlias<"dupm $Zd, $imm",
1070                  (!cast<Instruction>(NAME) ZPR16:$Zd, sve_logical_imm16:$imm), 3>;
1071  def : InstAlias<"dupm $Zd, $imm",
1072                  (!cast<Instruction>(NAME) ZPR32:$Zd, sve_logical_imm32:$imm), 2>;
1073
1074  // All Zd.b forms have a CPY/DUP equivalent, hence no byte alias here.
1075  def : InstAlias<"mov $Zd, $imm",
1076                  (!cast<Instruction>(NAME) ZPR16:$Zd, sve_preferred_logical_imm16:$imm), 7>;
1077  def : InstAlias<"mov $Zd, $imm",
1078                  (!cast<Instruction>(NAME) ZPR32:$Zd, sve_preferred_logical_imm32:$imm), 6>;
1079  def : InstAlias<"mov $Zd, $imm",
1080                  (!cast<Instruction>(NAME) ZPR64:$Zd, sve_preferred_logical_imm64:$imm), 5>;
1081}
1082
1083//===----------------------------------------------------------------------===//
1084// SVE Integer Arithmetic -  Unpredicated Group.
1085//===----------------------------------------------------------------------===//
1086
1087class sve_int_bin_cons_arit_0<bits<2> sz8_64, bits<3> opc, string asm,
1088                              ZPRRegOp zprty>
1089: I<(outs zprty:$Zd), (ins zprty:$Zn, zprty:$Zm),
1090  asm, "\t$Zd, $Zn, $Zm",
1091  "", []>, Sched<[]> {
1092  bits<5> Zd;
1093  bits<5> Zm;
1094  bits<5> Zn;
1095  let Inst{31-24} = 0b00000100;
1096  let Inst{23-22} = sz8_64;
1097  let Inst{21}    = 0b1;
1098  let Inst{20-16} = Zm;
1099  let Inst{15-13} = 0b000;
1100  let Inst{12-10} = opc;
1101  let Inst{9-5}   = Zn;
1102  let Inst{4-0}   = Zd;
1103}
1104
1105multiclass sve_int_bin_cons_arit_0<bits<3> opc, string asm> {
1106  def _B : sve_int_bin_cons_arit_0<0b00, opc, asm, ZPR8>;
1107  def _H : sve_int_bin_cons_arit_0<0b01, opc, asm, ZPR16>;
1108  def _S : sve_int_bin_cons_arit_0<0b10, opc, asm, ZPR32>;
1109  def _D : sve_int_bin_cons_arit_0<0b11, opc, asm, ZPR64>;
1110}
1111
1112//===----------------------------------------------------------------------===//
1113// SVE Floating Point Arithmetic - Predicated Group
1114//===----------------------------------------------------------------------===//
1115
1116class sve_fp_2op_i_p_zds<bits<2> sz, bits<3> opc, string asm,
1117                         ZPRRegOp zprty,
1118                         Operand imm_ty>
1119: I<(outs zprty:$Zdn), (ins PPR3bAny:$Pg, zprty:$_Zdn, imm_ty:$i1),
1120  asm, "\t$Zdn, $Pg/m, $_Zdn, $i1",
1121  "",
1122  []>, Sched<[]> {
1123  bits<3> Pg;
1124  bits<5> Zdn;
1125  bit i1;
1126  let Inst{31-24} = 0b01100101;
1127  let Inst{23-22} = sz;
1128  let Inst{21-19} = 0b011;
1129  let Inst{18-16} = opc;
1130  let Inst{15-13} = 0b100;
1131  let Inst{12-10} = Pg;
1132  let Inst{9-6}   = 0b0000;
1133  let Inst{5}     = i1;
1134  let Inst{4-0}   = Zdn;
1135
1136  let Constraints = "$Zdn = $_Zdn";
1137  let DestructiveInstType = Destructive;
1138  let ElementSize = zprty.ElementSize;
1139}
1140
1141multiclass sve_fp_2op_i_p_zds<bits<3> opc, string asm, Operand imm_ty> {
1142  def _H : sve_fp_2op_i_p_zds<0b01, opc, asm, ZPR16, imm_ty>;
1143  def _S : sve_fp_2op_i_p_zds<0b10, opc, asm, ZPR32, imm_ty>;
1144  def _D : sve_fp_2op_i_p_zds<0b11, opc, asm, ZPR64, imm_ty>;
1145}
1146
1147class sve_fp_2op_p_zds<bits<2> sz, bits<4> opc, string asm,
1148                       ZPRRegOp zprty>
1149: I<(outs zprty:$Zdn), (ins PPR3bAny:$Pg, zprty:$_Zdn, zprty:$Zm),
1150  asm, "\t$Zdn, $Pg/m, $_Zdn, $Zm",
1151  "",
1152  []>, Sched<[]> {
1153  bits<3> Pg;
1154  bits<5> Zdn;
1155  bits<5> Zm;
1156  let Inst{31-24} = 0b01100101;
1157  let Inst{23-22} = sz;
1158  let Inst{21-20} = 0b00;
1159  let Inst{19-16} = opc;
1160  let Inst{15-13} = 0b100;
1161  let Inst{12-10} = Pg;
1162  let Inst{9-5}   = Zm;
1163  let Inst{4-0}   = Zdn;
1164
1165  let Constraints = "$Zdn = $_Zdn";
1166  let DestructiveInstType = Destructive;
1167  let ElementSize = zprty.ElementSize;
1168}
1169
1170multiclass sve_fp_2op_p_zds<bits<4> opc, string asm> {
1171  def _H : sve_fp_2op_p_zds<0b01, opc, asm, ZPR16>;
1172  def _S : sve_fp_2op_p_zds<0b10, opc, asm, ZPR32>;
1173  def _D : sve_fp_2op_p_zds<0b11, opc, asm, ZPR64>;
1174}
1175
1176class sve_fp_ftmad<bits<2> sz, string asm, ZPRRegOp zprty>
1177: I<(outs zprty:$Zdn), (ins zprty:$_Zdn, zprty:$Zm, imm0_7:$imm3),
1178  asm, "\t$Zdn, $_Zdn, $Zm, $imm3",
1179  "",
1180  []>, Sched<[]> {
1181  bits<5> Zdn;
1182  bits<5> Zm;
1183  bits<3> imm3;
1184  let Inst{31-24} = 0b01100101;
1185  let Inst{23-22} = sz;
1186  let Inst{21-19} = 0b010;
1187  let Inst{18-16} = imm3;
1188  let Inst{15-10} = 0b100000;
1189  let Inst{9-5}   = Zm;
1190  let Inst{4-0}   = Zdn;
1191
1192  let Constraints = "$Zdn = $_Zdn";
1193  let DestructiveInstType = Destructive;
1194  let ElementSize = ElementSizeNone;
1195}
1196
1197multiclass sve_fp_ftmad<string asm> {
1198  def _H : sve_fp_ftmad<0b01, asm, ZPR16>;
1199  def _S : sve_fp_ftmad<0b10, asm, ZPR32>;
1200  def _D : sve_fp_ftmad<0b11, asm, ZPR64>;
1201}
1202
1203
1204//===----------------------------------------------------------------------===//
1205// SVE Floating Point Arithmetic - Unpredicated Group
1206//===----------------------------------------------------------------------===//
1207
1208class sve_fp_3op_u_zd<bits<2> sz, bits<3> opc, string asm,
1209                      ZPRRegOp zprty>
1210: I<(outs zprty:$Zd), (ins  zprty:$Zn, zprty:$Zm),
1211  asm, "\t$Zd, $Zn, $Zm",
1212  "", []>, Sched<[]> {
1213  bits<5> Zd;
1214  bits<5> Zm;
1215  bits<5> Zn;
1216  let Inst{31-24} = 0b01100101;
1217  let Inst{23-22} = sz;
1218  let Inst{21}    = 0b0;
1219  let Inst{20-16} = Zm;
1220  let Inst{15-13} = 0b000;
1221  let Inst{12-10} = opc;
1222  let Inst{9-5}   = Zn;
1223  let Inst{4-0}   = Zd;
1224}
1225
1226multiclass sve_fp_3op_u_zd<bits<3> opc, string asm> {
1227  def _H : sve_fp_3op_u_zd<0b01, opc, asm, ZPR16>;
1228  def _S : sve_fp_3op_u_zd<0b10, opc, asm, ZPR32>;
1229  def _D : sve_fp_3op_u_zd<0b11, opc, asm, ZPR64>;
1230}
1231
1232//===----------------------------------------------------------------------===//
1233// SVE Floating Point Fused Multiply-Add Group
1234//===----------------------------------------------------------------------===//
1235
1236class sve_fp_3op_p_zds_a<bits<2> sz, bits<2> opc, string asm, ZPRRegOp zprty>
1237: I<(outs zprty:$Zda), (ins PPR3bAny:$Pg, zprty:$_Zda, zprty:$Zn, zprty:$Zm),
1238  asm, "\t$Zda, $Pg/m, $Zn, $Zm",
1239  "",
1240  []>, Sched<[]> {
1241  bits<3> Pg;
1242  bits<5> Zda;
1243  bits<5> Zm;
1244  bits<5> Zn;
1245  let Inst{31-24} = 0b01100101;
1246  let Inst{23-22} = sz;
1247  let Inst{21}    = 0b1;
1248  let Inst{20-16} = Zm;
1249  let Inst{15}    = 0b0;
1250  let Inst{14-13} = opc;
1251  let Inst{12-10} = Pg;
1252  let Inst{9-5}   = Zn;
1253  let Inst{4-0}   = Zda;
1254
1255  let Constraints = "$Zda = $_Zda";
1256  let DestructiveInstType = Destructive;
1257  let ElementSize = zprty.ElementSize;
1258}
1259
1260multiclass sve_fp_3op_p_zds_a<bits<2> opc, string asm> {
1261  def _H : sve_fp_3op_p_zds_a<0b01, opc, asm, ZPR16>;
1262  def _S : sve_fp_3op_p_zds_a<0b10, opc, asm, ZPR32>;
1263  def _D : sve_fp_3op_p_zds_a<0b11, opc, asm, ZPR64>;
1264}
1265
1266class sve_fp_3op_p_zds_b<bits<2> sz, bits<2> opc, string asm,
1267                         ZPRRegOp zprty>
1268: I<(outs zprty:$Zdn), (ins PPR3bAny:$Pg, zprty:$_Zdn, zprty:$Zm, zprty:$Za),
1269  asm, "\t$Zdn, $Pg/m, $Zm, $Za",
1270  "",
1271  []>, Sched<[]> {
1272  bits<3> Pg;
1273  bits<5> Za;
1274  bits<5> Zdn;
1275  bits<5> Zm;
1276  let Inst{31-24} = 0b01100101;
1277  let Inst{23-22} = sz;
1278  let Inst{21}    = 0b1;
1279  let Inst{20-16} = Za;
1280  let Inst{15}    = 0b1;
1281  let Inst{14-13} = opc;
1282  let Inst{12-10} = Pg;
1283  let Inst{9-5}   = Zm;
1284  let Inst{4-0}   = Zdn;
1285
1286  let Constraints = "$Zdn = $_Zdn";
1287  let DestructiveInstType = Destructive;
1288  let ElementSize = zprty.ElementSize;
1289}
1290
1291multiclass sve_fp_3op_p_zds_b<bits<2> opc, string asm> {
1292  def _H : sve_fp_3op_p_zds_b<0b01, opc, asm, ZPR16>;
1293  def _S : sve_fp_3op_p_zds_b<0b10, opc, asm, ZPR32>;
1294  def _D : sve_fp_3op_p_zds_b<0b11, opc, asm, ZPR64>;
1295}
1296
1297//===----------------------------------------------------------------------===//
1298// SVE Floating Point Multiply-Add - Indexed Group
1299//===----------------------------------------------------------------------===//
1300
1301class sve_fp_fma_by_indexed_elem<bits<2> sz, bit opc, string asm,
1302                                 ZPRRegOp zprty1,
1303                                 ZPRRegOp zprty2, Operand itype>
1304: I<(outs zprty1:$Zda), (ins zprty1:$_Zda, zprty1:$Zn, zprty2:$Zm, itype:$iop),
1305  asm, "\t$Zda, $Zn, $Zm$iop", "", []>, Sched<[]> {
1306  bits<5> Zda;
1307  bits<5> Zn;
1308  let Inst{31-24} = 0b01100100;
1309  let Inst{23-22} = sz;
1310  let Inst{21}    = 0b1;
1311  let Inst{15-11} = 0;
1312  let Inst{10}    = opc;
1313  let Inst{9-5}   = Zn;
1314  let Inst{4-0}   = Zda;
1315
1316  let Constraints = "$Zda = $_Zda";
1317  let DestructiveInstType = Destructive;
1318  let ElementSize = ElementSizeNone;
1319}
1320
1321multiclass sve_fp_fma_by_indexed_elem<bit opc, string asm> {
1322  def _H : sve_fp_fma_by_indexed_elem<{0, ?}, opc, asm, ZPR16, ZPR3b16, VectorIndexH> {
1323    bits<3> Zm;
1324    bits<3> iop;
1325    let Inst{22} = iop{2};
1326    let Inst{20-19} = iop{1-0};
1327    let Inst{18-16} = Zm;
1328  }
1329  def _S : sve_fp_fma_by_indexed_elem<0b10, opc, asm, ZPR32, ZPR3b32, VectorIndexS> {
1330    bits<3> Zm;
1331    bits<2> iop;
1332    let Inst{20-19} = iop;
1333    let Inst{18-16} = Zm;
1334  }
1335  def _D : sve_fp_fma_by_indexed_elem<0b11, opc, asm, ZPR64, ZPR4b64, VectorIndexD> {
1336    bits<4> Zm;
1337    bit iop;
1338    let Inst{20} = iop;
1339    let Inst{19-16} = Zm;
1340  }
1341}
1342
1343
1344//===----------------------------------------------------------------------===//
1345// SVE Floating Point Multiply - Indexed Group
1346//===----------------------------------------------------------------------===//
1347
1348class sve_fp_fmul_by_indexed_elem<bits<2> sz, string asm, ZPRRegOp zprty,
1349                                      ZPRRegOp zprty2, Operand itype>
1350: I<(outs zprty:$Zd), (ins zprty:$Zn, zprty2:$Zm, itype:$iop),
1351  asm, "\t$Zd, $Zn, $Zm$iop", "", []>, Sched<[]> {
1352  bits<5> Zd;
1353  bits<5> Zn;
1354  let Inst{31-24} = 0b01100100;
1355  let Inst{23-22} = sz;
1356  let Inst{21}    = 0b1;
1357  let Inst{15-10} = 0b001000;
1358  let Inst{9-5}   = Zn;
1359  let Inst{4-0}   = Zd;
1360}
1361
1362multiclass sve_fp_fmul_by_indexed_elem<string asm> {
1363  def _H : sve_fp_fmul_by_indexed_elem<{0, ?}, asm, ZPR16, ZPR3b16, VectorIndexH> {
1364    bits<3> Zm;
1365    bits<3> iop;
1366    let Inst{22} = iop{2};
1367    let Inst{20-19} = iop{1-0};
1368    let Inst{18-16} = Zm;
1369  }
1370  def _S : sve_fp_fmul_by_indexed_elem<0b10, asm, ZPR32, ZPR3b32, VectorIndexS> {
1371    bits<3> Zm;
1372    bits<2> iop;
1373    let Inst{20-19} = iop;
1374    let Inst{18-16} = Zm;
1375  }
1376  def _D : sve_fp_fmul_by_indexed_elem<0b11, asm, ZPR64, ZPR4b64, VectorIndexD> {
1377    bits<4> Zm;
1378    bit iop;
1379    let Inst{20} = iop;
1380    let Inst{19-16} = Zm;
1381  }
1382}
1383
1384//===----------------------------------------------------------------------===//
1385// SVE Floating Point Complex Multiply-Add Group
1386//===----------------------------------------------------------------------===//
1387
1388class sve_fp_fcmla<bits<2> sz, string asm, ZPRRegOp zprty>
1389: I<(outs zprty:$Zda), (ins PPR3bAny:$Pg, zprty:$_Zda, zprty:$Zn, zprty:$Zm,
1390                        complexrotateop:$imm),
1391  asm, "\t$Zda, $Pg/m, $Zn, $Zm, $imm",
1392  "", []>, Sched<[]> {
1393  bits<5> Zda;
1394  bits<3> Pg;
1395  bits<5> Zn;
1396  bits<5> Zm;
1397  bits<2> imm;
1398  let Inst{31-24} = 0b01100100;
1399  let Inst{23-22} = sz;
1400  let Inst{21}    = 0;
1401  let Inst{20-16} = Zm;
1402  let Inst{15}    = 0;
1403  let Inst{14-13} = imm;
1404  let Inst{12-10} = Pg;
1405  let Inst{9-5}   = Zn;
1406  let Inst{4-0}   = Zda;
1407
1408  let Constraints = "$Zda = $_Zda";
1409  let DestructiveInstType = Destructive;
1410  let ElementSize = zprty.ElementSize;
1411}
1412
1413multiclass sve_fp_fcmla<string asm> {
1414  def _H : sve_fp_fcmla<0b01, asm, ZPR16>;
1415  def _S : sve_fp_fcmla<0b10, asm, ZPR32>;
1416  def _D : sve_fp_fcmla<0b11, asm, ZPR64>;
1417}
1418
1419//===----------------------------------------------------------------------===//
1420// SVE Floating Point Complex Multiply-Add - Indexed Group
1421//===----------------------------------------------------------------------===//
1422
1423class sve_fp_fcmla_by_indexed_elem<bits<2> sz, string asm,
1424                                   ZPRRegOp zprty,
1425                                   ZPRRegOp zprty2, Operand itype>
1426: I<(outs zprty:$Zda), (ins zprty:$_Zda, zprty:$Zn, zprty2:$Zm, itype:$iop,
1427                        complexrotateop:$imm),
1428  asm, "\t$Zda, $Zn, $Zm$iop, $imm",
1429  "", []>, Sched<[]> {
1430  bits<5> Zda;
1431  bits<5> Zn;
1432  bits<2> imm;
1433  let Inst{31-24} = 0b01100100;
1434  let Inst{23-22} = sz;
1435  let Inst{21}    = 0b1;
1436  let Inst{15-12} = 0b0001;
1437  let Inst{11-10} = imm;
1438  let Inst{9-5}   = Zn;
1439  let Inst{4-0}   = Zda;
1440
1441  let Constraints = "$Zda = $_Zda";
1442  let DestructiveInstType = Destructive;
1443  let ElementSize = ElementSizeNone;
1444}
1445
1446multiclass sve_fp_fcmla_by_indexed_elem<string asm> {
1447  def _H : sve_fp_fcmla_by_indexed_elem<0b10, asm, ZPR16, ZPR3b16, VectorIndexS> {
1448    bits<3> Zm;
1449    bits<2> iop;
1450    let Inst{20-19} = iop;
1451    let Inst{18-16} = Zm;
1452  }
1453  def _S : sve_fp_fcmla_by_indexed_elem<0b11, asm, ZPR32, ZPR4b32, VectorIndexD> {
1454    bits<4> Zm;
1455    bits<1> iop;
1456    let Inst{20} = iop;
1457    let Inst{19-16} = Zm;
1458  }
1459}
1460
1461//===----------------------------------------------------------------------===//
1462// SVE Floating Point Complex Addition Group
1463//===----------------------------------------------------------------------===//
1464
1465class sve_fp_fcadd<bits<2> sz, string asm, ZPRRegOp zprty>
1466: I<(outs zprty:$Zdn), (ins PPR3bAny:$Pg, zprty:$_Zdn, zprty:$Zm,
1467                        complexrotateopodd:$imm),
1468  asm, "\t$Zdn, $Pg/m, $_Zdn, $Zm, $imm",
1469  "",
1470  []>, Sched<[]> {
1471  bits<5> Zdn;
1472  bits<5> Zm;
1473  bits<3> Pg;
1474  bit imm;
1475  let Inst{31-24} = 0b01100100;
1476  let Inst{23-22} = sz;
1477  let Inst{21-17} = 0;
1478  let Inst{16}    = imm;
1479  let Inst{15-13} = 0b100;
1480  let Inst{12-10} = Pg;
1481  let Inst{9-5}   = Zm;
1482  let Inst{4-0}   = Zdn;
1483
1484  let Constraints = "$Zdn = $_Zdn";
1485  let DestructiveInstType = Destructive;
1486  let ElementSize = zprty.ElementSize;
1487}
1488
1489multiclass sve_fp_fcadd<string asm> {
1490  def _H : sve_fp_fcadd<0b01, asm, ZPR16>;
1491  def _S : sve_fp_fcadd<0b10, asm, ZPR32>;
1492  def _D : sve_fp_fcadd<0b11, asm, ZPR64>;
1493}
1494
1495//===----------------------------------------------------------------------===//
1496// SVE2 Floating Point Convert Group
1497//===----------------------------------------------------------------------===//
1498
1499class sve2_fp_convert_precision<bits<4> opc, string asm,
1500                                ZPRRegOp zprty1, ZPRRegOp zprty2>
1501: I<(outs zprty1:$Zd), (ins zprty1:$_Zd, PPR3bAny:$Pg, zprty2:$Zn),
1502  asm, "\t$Zd, $Pg/m, $Zn",
1503  "",
1504  []>, Sched<[]> {
1505  bits<5> Zd;
1506  bits<5> Zn;
1507  bits<3> Pg;
1508  let Inst{31-24} = 0b01100100;
1509  let Inst{23-22} = opc{3-2};
1510  let Inst{21-18} = 0b0010;
1511  let Inst{17-16} = opc{1-0};
1512  let Inst{15-13} = 0b101;
1513  let Inst{12-10} = Pg;
1514  let Inst{9-5}   = Zn;
1515  let Inst{4-0}   = Zd;
1516
1517  let Constraints = "$Zd = $_Zd";
1518}
1519
1520multiclass sve2_fp_convert_down_narrow<string asm> {
1521  def _StoH : sve2_fp_convert_precision<0b1000, asm, ZPR16, ZPR32>;
1522  def _DtoS : sve2_fp_convert_precision<0b1110, asm, ZPR32, ZPR64>;
1523}
1524
1525multiclass sve2_fp_convert_up_long<string asm> {
1526  def _HtoS : sve2_fp_convert_precision<0b1001, asm, ZPR32, ZPR16>;
1527  def _StoD : sve2_fp_convert_precision<0b1111, asm, ZPR64, ZPR32>;
1528}
1529
1530multiclass sve2_fp_convert_down_odd_rounding<string asm> {
1531  def _DtoS : sve2_fp_convert_precision<0b0010, asm, ZPR32, ZPR64>;
1532}
1533
1534//===----------------------------------------------------------------------===//
1535// SVE2 Floating Point Pairwise Group
1536//===----------------------------------------------------------------------===//
1537
1538class sve2_fp_pairwise_pred<bits<2> sz, bits<3> opc, string asm,
1539                            ZPRRegOp zprty>
1540: I<(outs zprty:$Zdn), (ins PPR3bAny:$Pg, zprty:$_Zdn, zprty:$Zm),
1541  asm, "\t$Zdn, $Pg/m, $_Zdn, $Zm",
1542  "",
1543  []>, Sched<[]> {
1544  bits<3> Pg;
1545  bits<5> Zm;
1546  bits<5> Zdn;
1547  let Inst{31-24} = 0b01100100;
1548  let Inst{23-22} = sz;
1549  let Inst{21-19} = 0b010;
1550  let Inst{18-16} = opc;
1551  let Inst{15-13} = 0b100;
1552  let Inst{12-10} = Pg;
1553  let Inst{9-5}   = Zm;
1554  let Inst{4-0}   = Zdn;
1555
1556  let Constraints = "$Zdn = $_Zdn";
1557  let DestructiveInstType = Destructive;
1558  let ElementSize = zprty.ElementSize;
1559}
1560
1561multiclass sve2_fp_pairwise_pred<bits<3> opc, string asm> {
1562  def _H : sve2_fp_pairwise_pred<0b01, opc, asm, ZPR16>;
1563  def _S : sve2_fp_pairwise_pred<0b10, opc, asm, ZPR32>;
1564  def _D : sve2_fp_pairwise_pred<0b11, opc, asm, ZPR64>;
1565}
1566
1567//===----------------------------------------------------------------------===//
1568// SVE2 Floating Point Widening Multiply-Add - Indexed Group
1569//===----------------------------------------------------------------------===//
1570
1571class sve2_fp_mla_long_by_indexed_elem<bits<2> opc, string asm>
1572: I<(outs ZPR32:$Zda), (ins ZPR32:$_Zda, ZPR16:$Zn, ZPR3b16:$Zm,
1573                        VectorIndexH:$iop),
1574  asm, "\t$Zda, $Zn, $Zm$iop",
1575  "",
1576  []>, Sched<[]> {
1577  bits<5> Zda;
1578  bits<5> Zn;
1579  bits<3> Zm;
1580  bits<3> iop;
1581  let Inst{31-21} = 0b01100100101;
1582  let Inst{20-19} = iop{2-1};
1583  let Inst{18-16} = Zm;
1584  let Inst{15-14} = 0b01;
1585  let Inst{13}    = opc{1};
1586  let Inst{12}    = 0b0;
1587  let Inst{11}    = iop{0};
1588  let Inst{10}    = opc{0};
1589  let Inst{9-5}   = Zn;
1590  let Inst{4-0}   = Zda;
1591
1592  let Constraints = "$Zda = $_Zda";
1593  let DestructiveInstType = Destructive;
1594  let ElementSize = ElementSizeNone;
1595}
1596
1597//===----------------------------------------------------------------------===//
1598// SVE2 Floating Point Widening Multiply-Add Group
1599//===----------------------------------------------------------------------===//
1600
1601class sve2_fp_mla_long<bits<2> opc, string asm>
1602: I<(outs ZPR32:$Zda), (ins ZPR32:$_Zda, ZPR16:$Zn, ZPR16:$Zm),
1603  asm, "\t$Zda, $Zn, $Zm",
1604  "",
1605  []>, Sched<[]> {
1606  bits<5> Zda;
1607  bits<5> Zn;
1608  bits<5> Zm;
1609  let Inst{31-21} = 0b01100100101;
1610  let Inst{20-16} = Zm;
1611  let Inst{15-14} = 0b10;
1612  let Inst{13}    = opc{1};
1613  let Inst{12-11} = 0b00;
1614  let Inst{10}    = opc{0};
1615  let Inst{9-5}   = Zn;
1616  let Inst{4-0}   = Zda;
1617
1618  let Constraints = "$Zda = $_Zda";
1619  let DestructiveInstType = Destructive;
1620  let ElementSize = ElementSizeNone;
1621}
1622
1623//===----------------------------------------------------------------------===//
1624// SVE Stack Allocation Group
1625//===----------------------------------------------------------------------===//
1626
1627class sve_int_arith_vl<bit opc, string asm>
1628: I<(outs GPR64sp:$Rd), (ins GPR64sp:$Rn, simm6_32b:$imm6),
1629  asm, "\t$Rd, $Rn, $imm6",
1630  "",
1631  []>, Sched<[]> {
1632  bits<5> Rd;
1633  bits<5> Rn;
1634  bits<6> imm6;
1635  let Inst{31-23} = 0b000001000;
1636  let Inst{22}    = opc;
1637  let Inst{21}    = 0b1;
1638  let Inst{20-16} = Rn;
1639  let Inst{15-11} = 0b01010;
1640  let Inst{10-5}  = imm6;
1641  let Inst{4-0}   = Rd;
1642}
1643
1644class sve_int_read_vl_a<bit op, bits<5> opc2, string asm>
1645: I<(outs GPR64:$Rd), (ins simm6_32b:$imm6),
1646  asm, "\t$Rd, $imm6",
1647  "",
1648  []>, Sched<[]> {
1649  bits<5> Rd;
1650  bits<6> imm6;
1651  let Inst{31-23} = 0b000001001;
1652  let Inst{22}    = op;
1653  let Inst{21}    = 0b1;
1654  let Inst{20-16} = opc2{4-0};
1655  let Inst{15-11} = 0b01010;
1656  let Inst{10-5}  = imm6;
1657  let Inst{4-0}   = Rd;
1658}
1659
1660//===----------------------------------------------------------------------===//
1661// SVE Permute - In Lane Group
1662//===----------------------------------------------------------------------===//
1663
1664class sve_int_perm_bin_perm_zz<bits<3> opc, bits<2> sz8_64, string asm,
1665                               ZPRRegOp zprty>
1666: I<(outs zprty:$Zd), (ins zprty:$Zn, zprty:$Zm),
1667  asm, "\t$Zd, $Zn, $Zm",
1668  "",
1669  []>, Sched<[]> {
1670  bits<5> Zd;
1671  bits<5> Zm;
1672  bits<5> Zn;
1673  let Inst{31-24} = 0b00000101;
1674  let Inst{23-22} = sz8_64;
1675  let Inst{21}    = 0b1;
1676  let Inst{20-16} = Zm;
1677  let Inst{15-13} = 0b011;
1678  let Inst{12-10} = opc;
1679  let Inst{9-5}   = Zn;
1680  let Inst{4-0}   = Zd;
1681}
1682
1683multiclass sve_int_perm_bin_perm_zz<bits<3> opc, string asm> {
1684  def _B : sve_int_perm_bin_perm_zz<opc, 0b00, asm, ZPR8>;
1685  def _H : sve_int_perm_bin_perm_zz<opc, 0b01, asm, ZPR16>;
1686  def _S : sve_int_perm_bin_perm_zz<opc, 0b10, asm, ZPR32>;
1687  def _D : sve_int_perm_bin_perm_zz<opc, 0b11, asm, ZPR64>;
1688}
1689
1690//===----------------------------------------------------------------------===//
1691// SVE Floating Point Unary Operations Group
1692//===----------------------------------------------------------------------===//
1693
1694class sve_fp_2op_p_zd<bits<7> opc, string asm, RegisterOperand i_zprtype,
1695                      RegisterOperand o_zprtype, ElementSizeEnum size>
1696: I<(outs o_zprtype:$Zd), (ins i_zprtype:$_Zd, PPR3bAny:$Pg, i_zprtype:$Zn),
1697  asm, "\t$Zd, $Pg/m, $Zn",
1698  "",
1699  []>, Sched<[]> {
1700  bits<3> Pg;
1701  bits<5> Zd;
1702  bits<5> Zn;
1703  let Inst{31-24} = 0b01100101;
1704  let Inst{23-22} = opc{6-5};
1705  let Inst{21}    = 0b0;
1706  let Inst{20-16} = opc{4-0};
1707  let Inst{15-13} = 0b101;
1708  let Inst{12-10} = Pg;
1709  let Inst{9-5}   = Zn;
1710  let Inst{4-0}   = Zd;
1711
1712  let Constraints = "$Zd = $_Zd";
1713  let DestructiveInstType = Destructive;
1714  let ElementSize = size;
1715}
1716
1717multiclass sve_fp_2op_p_zd_HSD<bits<5> opc, string asm> {
1718  def _H : sve_fp_2op_p_zd<{ 0b01, opc }, asm, ZPR16, ZPR16, ElementSizeH>;
1719  def _S : sve_fp_2op_p_zd<{ 0b10, opc }, asm, ZPR32, ZPR32, ElementSizeS>;
1720  def _D : sve_fp_2op_p_zd<{ 0b11, opc }, asm, ZPR64, ZPR64, ElementSizeD>;
1721}
1722
1723multiclass sve2_fp_flogb<string asm> {
1724  def _H : sve_fp_2op_p_zd<0b0011010, asm, ZPR16, ZPR16, ElementSizeH>;
1725  def _S : sve_fp_2op_p_zd<0b0011100, asm, ZPR32, ZPR32, ElementSizeS>;
1726  def _D : sve_fp_2op_p_zd<0b0011110, asm, ZPR64, ZPR64, ElementSizeD>;
1727}
1728
1729//===----------------------------------------------------------------------===//
1730// SVE Floating Point Unary Operations - Unpredicated Group
1731//===----------------------------------------------------------------------===//
1732
1733class sve_fp_2op_u_zd<bits<2> sz, bits<3> opc, string asm,
1734                      ZPRRegOp zprty>
1735: I<(outs zprty:$Zd), (ins zprty:$Zn),
1736  asm, "\t$Zd, $Zn",
1737  "",
1738  []>, Sched<[]> {
1739  bits<5> Zd;
1740  bits<5> Zn;
1741  let Inst{31-24} = 0b01100101;
1742  let Inst{23-22} = sz;
1743  let Inst{21-19} = 0b001;
1744  let Inst{18-16} = opc;
1745  let Inst{15-10} = 0b001100;
1746  let Inst{9-5}   = Zn;
1747  let Inst{4-0}   = Zd;
1748}
1749
1750multiclass sve_fp_2op_u_zd<bits<3> opc, string asm> {
1751  def _H : sve_fp_2op_u_zd<0b01, opc, asm, ZPR16>;
1752  def _S : sve_fp_2op_u_zd<0b10, opc, asm, ZPR32>;
1753  def _D : sve_fp_2op_u_zd<0b11, opc, asm, ZPR64>;
1754}
1755
1756//===----------------------------------------------------------------------===//
1757// SVE Integer Arithmetic - Binary Predicated Group
1758//===----------------------------------------------------------------------===//
1759
1760class sve_int_bin_pred_arit_log<bits<2> sz8_64, bits<2> fmt, bits<3> opc,
1761                                string asm, ZPRRegOp zprty>
1762: I<(outs zprty:$Zdn), (ins PPR3bAny:$Pg, zprty:$_Zdn, zprty:$Zm),
1763  asm, "\t$Zdn, $Pg/m, $_Zdn, $Zm", "", []>, Sched<[]> {
1764  bits<3> Pg;
1765  bits<5> Zdn;
1766  bits<5> Zm;
1767  let Inst{31-24} = 0b00000100;
1768  let Inst{23-22} = sz8_64;
1769  let Inst{21}    = 0b0;
1770  let Inst{20-19} = fmt;
1771  let Inst{18-16} = opc;
1772  let Inst{15-13} = 0b000;
1773  let Inst{12-10} = Pg;
1774  let Inst{9-5}   = Zm;
1775  let Inst{4-0}   = Zdn;
1776
1777  let Constraints = "$Zdn = $_Zdn";
1778  let DestructiveInstType = Destructive;
1779  let ElementSize = zprty.ElementSize;
1780}
1781
1782multiclass sve_int_bin_pred_log<bits<3> opc, string asm> {
1783  def _B : sve_int_bin_pred_arit_log<0b00, 0b11, opc, asm, ZPR8>;
1784  def _H : sve_int_bin_pred_arit_log<0b01, 0b11, opc, asm, ZPR16>;
1785  def _S : sve_int_bin_pred_arit_log<0b10, 0b11, opc, asm, ZPR32>;
1786  def _D : sve_int_bin_pred_arit_log<0b11, 0b11, opc, asm, ZPR64>;
1787}
1788
1789multiclass sve_int_bin_pred_arit_0<bits<3> opc, string asm> {
1790  def _B : sve_int_bin_pred_arit_log<0b00, 0b00, opc, asm, ZPR8>;
1791  def _H : sve_int_bin_pred_arit_log<0b01, 0b00, opc, asm, ZPR16>;
1792  def _S : sve_int_bin_pred_arit_log<0b10, 0b00, opc, asm, ZPR32>;
1793  def _D : sve_int_bin_pred_arit_log<0b11, 0b00, opc, asm, ZPR64>;
1794}
1795
1796multiclass sve_int_bin_pred_arit_1<bits<3> opc, string asm> {
1797  def _B : sve_int_bin_pred_arit_log<0b00, 0b01, opc, asm, ZPR8>;
1798  def _H : sve_int_bin_pred_arit_log<0b01, 0b01, opc, asm, ZPR16>;
1799  def _S : sve_int_bin_pred_arit_log<0b10, 0b01, opc, asm, ZPR32>;
1800  def _D : sve_int_bin_pred_arit_log<0b11, 0b01, opc, asm, ZPR64>;
1801}
1802
1803multiclass sve_int_bin_pred_arit_2<bits<3> opc, string asm> {
1804  def _B : sve_int_bin_pred_arit_log<0b00, 0b10, opc, asm, ZPR8>;
1805  def _H : sve_int_bin_pred_arit_log<0b01, 0b10, opc, asm, ZPR16>;
1806  def _S : sve_int_bin_pred_arit_log<0b10, 0b10, opc, asm, ZPR32>;
1807  def _D : sve_int_bin_pred_arit_log<0b11, 0b10, opc, asm, ZPR64>;
1808}
1809
1810// Special case for divides which are not defined for 8b/16b elements.
1811multiclass sve_int_bin_pred_arit_2_div<bits<3> opc, string asm> {
1812  def _S : sve_int_bin_pred_arit_log<0b10, 0b10, opc, asm, ZPR32>;
1813  def _D : sve_int_bin_pred_arit_log<0b11, 0b10, opc, asm, ZPR64>;
1814}
1815
1816//===----------------------------------------------------------------------===//
1817// SVE Integer Multiply-Add Group
1818//===----------------------------------------------------------------------===//
1819
1820class sve_int_mladdsub_vvv_pred<bits<2> sz8_64, bits<1> opc, string asm,
1821                                ZPRRegOp zprty>
1822: I<(outs zprty:$Zdn), (ins PPR3bAny:$Pg, zprty:$_Zdn, zprty:$Zm, zprty:$Za),
1823  asm, "\t$Zdn, $Pg/m, $Zm, $Za",
1824  "",
1825  []>, Sched<[]> {
1826  bits<3> Pg;
1827  bits<5> Zdn;
1828  bits<5> Za;
1829  bits<5> Zm;
1830  let Inst{31-24} = 0b00000100;
1831  let Inst{23-22} = sz8_64;
1832  let Inst{21}    = 0b0;
1833  let Inst{20-16} = Zm;
1834  let Inst{15-14} = 0b11;
1835  let Inst{13}    = opc;
1836  let Inst{12-10} = Pg;
1837  let Inst{9-5}   = Za;
1838  let Inst{4-0}   = Zdn;
1839
1840  let Constraints = "$Zdn = $_Zdn";
1841  let DestructiveInstType = Destructive;
1842  let ElementSize = zprty.ElementSize;
1843}
1844
1845multiclass sve_int_mladdsub_vvv_pred<bits<1> opc, string asm> {
1846  def _B : sve_int_mladdsub_vvv_pred<0b00, opc, asm, ZPR8>;
1847  def _H : sve_int_mladdsub_vvv_pred<0b01, opc, asm, ZPR16>;
1848  def _S : sve_int_mladdsub_vvv_pred<0b10, opc, asm, ZPR32>;
1849  def _D : sve_int_mladdsub_vvv_pred<0b11, opc, asm, ZPR64>;
1850}
1851
1852class sve_int_mlas_vvv_pred<bits<2> sz8_64, bits<1> opc, string asm,
1853                            ZPRRegOp zprty>
1854: I<(outs zprty:$Zda), (ins PPR3bAny:$Pg, zprty:$_Zda, zprty:$Zn, zprty:$Zm),
1855  asm, "\t$Zda, $Pg/m, $Zn, $Zm",
1856  "",
1857  []>, Sched<[]> {
1858  bits<3> Pg;
1859  bits<5> Zda;
1860  bits<5> Zm;
1861  bits<5> Zn;
1862  let Inst{31-24} = 0b00000100;
1863  let Inst{23-22} = sz8_64;
1864  let Inst{21}    = 0b0;
1865  let Inst{20-16} = Zm;
1866  let Inst{15-14} = 0b01;
1867  let Inst{13}    = opc;
1868  let Inst{12-10} = Pg;
1869  let Inst{9-5}   = Zn;
1870  let Inst{4-0}   = Zda;
1871
1872  let Constraints = "$Zda = $_Zda";
1873  let DestructiveInstType = Destructive;
1874  let ElementSize = zprty.ElementSize;
1875}
1876
1877multiclass sve_int_mlas_vvv_pred<bits<1> opc, string asm> {
1878  def _B : sve_int_mlas_vvv_pred<0b00, opc, asm, ZPR8>;
1879  def _H : sve_int_mlas_vvv_pred<0b01, opc, asm, ZPR16>;
1880  def _S : sve_int_mlas_vvv_pred<0b10, opc, asm, ZPR32>;
1881  def _D : sve_int_mlas_vvv_pred<0b11, opc, asm, ZPR64>;
1882}
1883
1884//===----------------------------------------------------------------------===//
1885// SVE2 Integer Multiply-Add - Unpredicated Group
1886//===----------------------------------------------------------------------===//
1887
1888class sve2_int_mla<bits<2> sz, bits<5> opc, string asm,
1889                   ZPRRegOp zprty1, ZPRRegOp zprty2>
1890: I<(outs zprty1:$Zda), (ins zprty1:$_Zda, zprty2:$Zn, zprty2:$Zm),
1891  asm, "\t$Zda, $Zn, $Zm", "", []>, Sched<[]> {
1892  bits<5> Zda;
1893  bits<5> Zn;
1894  bits<5> Zm;
1895  let Inst{31-24} = 0b01000100;
1896  let Inst{23-22} = sz;
1897  let Inst{21}    = 0b0;
1898  let Inst{20-16} = Zm;
1899  let Inst{15}    = 0b0;
1900  let Inst{14-10} = opc;
1901  let Inst{9-5}   = Zn;
1902  let Inst{4-0}   = Zda;
1903
1904  let Constraints = "$Zda = $_Zda";
1905  let DestructiveInstType = Destructive;
1906  let ElementSize = ElementSizeNone;
1907}
1908
1909multiclass sve2_int_mla<bit S, string asm> {
1910  def _B : sve2_int_mla<0b00, { 0b1110, S }, asm, ZPR8, ZPR8>;
1911  def _H : sve2_int_mla<0b01, { 0b1110, S }, asm, ZPR16, ZPR16>;
1912  def _S : sve2_int_mla<0b10, { 0b1110, S }, asm, ZPR32, ZPR32>;
1913  def _D : sve2_int_mla<0b11, { 0b1110, S }, asm, ZPR64, ZPR64>;
1914}
1915
1916multiclass sve2_int_mla_long<bits<5> opc, string asm> {
1917  def _H : sve2_int_mla<0b01, opc, asm, ZPR16, ZPR8>;
1918  def _S : sve2_int_mla<0b10, opc, asm, ZPR32, ZPR16>;
1919  def _D : sve2_int_mla<0b11, opc, asm, ZPR64, ZPR32>;
1920}
1921
1922//===----------------------------------------------------------------------===//
1923// SVE2 Integer Multiply-Add - Indexed Group
1924//===----------------------------------------------------------------------===//
1925
1926class sve2_int_mla_by_indexed_elem<bits<2> sz, bits<6> opc, string asm,
1927                                   ZPRRegOp zprty1, ZPRRegOp zprty2,
1928                                   ZPRRegOp zprty3, Operand itype>
1929: I<(outs zprty1:$Zda), (ins zprty1:$_Zda, zprty2:$Zn, zprty3:$Zm, itype:$iop),
1930  asm, "\t$Zda, $Zn, $Zm$iop", "", []>, Sched<[]> {
1931  bits<5> Zda;
1932  bits<5> Zn;
1933  let Inst{31-24} = 0b01000100;
1934  let Inst{23-22} = sz;
1935  let Inst{21}    = 0b1;
1936  let Inst{15-10} = opc;
1937  let Inst{9-5}   = Zn;
1938  let Inst{4-0}   = Zda;
1939
1940  let Constraints = "$Zda = $_Zda";
1941  let DestructiveInstType = Destructive;
1942  let ElementSize = ElementSizeNone;
1943}
1944
1945multiclass sve2_int_mla_by_indexed_elem<bits<2> opc, bit S, string asm> {
1946  def _H : sve2_int_mla_by_indexed_elem<{0, ?}, { 0b000, opc, S }, asm, ZPR16, ZPR16, ZPR3b16, VectorIndexH> {
1947    bits<3> Zm;
1948    bits<3> iop;
1949    let Inst{22} = iop{2};
1950    let Inst{20-19} = iop{1-0};
1951    let Inst{18-16} = Zm;
1952  }
1953  def _S : sve2_int_mla_by_indexed_elem<0b10, { 0b000, opc, S }, asm, ZPR32, ZPR32, ZPR3b32, VectorIndexS> {
1954    bits<3> Zm;
1955    bits<2> iop;
1956    let Inst{20-19} = iop;
1957    let Inst{18-16} = Zm;
1958  }
1959  def _D : sve2_int_mla_by_indexed_elem<0b11, { 0b000, opc, S }, asm, ZPR64, ZPR64, ZPR4b64, VectorIndexD> {
1960    bits<4> Zm;
1961    bit iop;
1962    let Inst{20} = iop;
1963    let Inst{19-16} = Zm;
1964  }
1965}
1966
1967//===----------------------------------------------------------------------===//
1968// SVE2 Integer Multiply-Add Long - Indexed Group
1969//===----------------------------------------------------------------------===//
1970
1971multiclass sve2_int_mla_long_by_indexed_elem<bits<4> opc, string asm> {
1972  def _S : sve2_int_mla_by_indexed_elem<0b10, { opc{3}, 0b0, opc{2-1}, ?, opc{0} },
1973                                        asm, ZPR32, ZPR16, ZPR3b16, VectorIndexH> {
1974    bits<3> Zm;
1975    bits<3> iop;
1976    let Inst{20-19} = iop{2-1};
1977    let Inst{18-16} = Zm;
1978    let Inst{11} = iop{0};
1979  }
1980  def _D : sve2_int_mla_by_indexed_elem<0b11, { opc{3}, 0b0, opc{2-1}, ?, opc{0} },
1981                                        asm, ZPR64, ZPR32, ZPR4b32, VectorIndexS> {
1982    bits<4> Zm;
1983    bits<2> iop;
1984    let Inst{20} = iop{1};
1985    let Inst{19-16} = Zm;
1986    let Inst{11} = iop{0};
1987  }
1988}
1989
1990//===----------------------------------------------------------------------===//
1991// SVE Integer Dot Product Group
1992//===----------------------------------------------------------------------===//
1993
1994class sve_intx_dot<bit sz, bit U, string asm, ZPRRegOp zprty1,
1995                   ZPRRegOp zprty2>
1996: I<(outs zprty1:$Zda), (ins zprty1:$_Zda, zprty2:$Zn, zprty2:$Zm), asm,
1997  "\t$Zda, $Zn, $Zm", "", []>, Sched<[]> {
1998  bits<5> Zda;
1999  bits<5> Zn;
2000  bits<5> Zm;
2001  let Inst{31-23} = 0b010001001;
2002  let Inst{22}    = sz;
2003  let Inst{21}    = 0;
2004  let Inst{20-16} = Zm;
2005  let Inst{15-11} = 0;
2006  let Inst{10}    = U;
2007  let Inst{9-5}   = Zn;
2008  let Inst{4-0}   = Zda;
2009
2010  let Constraints = "$Zda = $_Zda";
2011  let DestructiveInstType = Destructive;
2012  let ElementSize = zprty1.ElementSize;
2013}
2014
2015multiclass sve_intx_dot<bit opc, string asm> {
2016  def _S : sve_intx_dot<0b0, opc, asm, ZPR32, ZPR8>;
2017  def _D : sve_intx_dot<0b1, opc, asm, ZPR64, ZPR16>;
2018}
2019
2020//===----------------------------------------------------------------------===//
2021// SVE Integer Dot Product Group - Indexed Group
2022//===----------------------------------------------------------------------===//
2023
2024class sve_intx_dot_by_indexed_elem<bit sz, bit U, string asm,
2025                                   ZPRRegOp zprty1, ZPRRegOp zprty2,
2026                                   ZPRRegOp zprty3, Operand itype>
2027: I<(outs zprty1:$Zda), (ins zprty1:$_Zda, zprty2:$Zn, zprty3:$Zm, itype:$iop),
2028  asm, "\t$Zda, $Zn, $Zm$iop",
2029  "", []>, Sched<[]> {
2030  bits<5> Zda;
2031  bits<5> Zn;
2032  let Inst{31-23} = 0b010001001;
2033  let Inst{22}    = sz;
2034  let Inst{21}    = 0b1;
2035  let Inst{15-11} = 0;
2036  let Inst{10}    = U;
2037  let Inst{9-5}   = Zn;
2038  let Inst{4-0}   = Zda;
2039
2040  let Constraints = "$Zda = $_Zda";
2041  let DestructiveInstType = Destructive;
2042  let ElementSize = ElementSizeNone;
2043}
2044
2045multiclass sve_intx_dot_by_indexed_elem<bit opc, string asm> {
2046  def _S : sve_intx_dot_by_indexed_elem<0b0, opc, asm, ZPR32, ZPR8, ZPR3b8, VectorIndexS> {
2047    bits<2> iop;
2048    bits<3> Zm;
2049    let Inst{20-19} = iop;
2050    let Inst{18-16} = Zm;
2051  }
2052  def _D : sve_intx_dot_by_indexed_elem<0b1, opc, asm, ZPR64, ZPR16, ZPR4b16, VectorIndexD> {
2053    bits<1> iop;
2054    bits<4> Zm;
2055    let Inst{20} = iop;
2056    let Inst{19-16} = Zm;
2057  }
2058}
2059
2060//===----------------------------------------------------------------------===//
2061// SVE2 Complex Integer Dot Product Group
2062//===----------------------------------------------------------------------===//
2063
2064class sve2_complex_int_arith<bits<2> sz, bits<4> opc, string asm,
2065                             ZPRRegOp zprty1, ZPRRegOp zprty2>
2066: I<(outs zprty1:$Zda), (ins zprty1:$_Zda, zprty2:$Zn, zprty2:$Zm,
2067                         complexrotateop:$rot),
2068  asm, "\t$Zda, $Zn, $Zm, $rot", "", []>, Sched<[]> {
2069  bits<5> Zda;
2070  bits<5> Zn;
2071  bits<5> Zm;
2072  bits<2> rot;
2073  let Inst{31-24} = 0b01000100;
2074  let Inst{23-22} = sz;
2075  let Inst{21}    = 0b0;
2076  let Inst{20-16} = Zm;
2077  let Inst{15-12} = opc;
2078  let Inst{11-10} = rot;
2079  let Inst{9-5}   = Zn;
2080  let Inst{4-0}   = Zda;
2081
2082  let Constraints = "$Zda = $_Zda";
2083  let DestructiveInstType = Destructive;
2084  let ElementSize = ElementSizeNone;
2085}
2086
2087multiclass sve2_cintx_dot<string asm> {
2088  def _S : sve2_complex_int_arith<0b10, 0b0001, asm, ZPR32, ZPR8>;
2089  def _D : sve2_complex_int_arith<0b11, 0b0001, asm, ZPR64, ZPR16>;
2090}
2091
2092//===----------------------------------------------------------------------===//
2093// SVE2 Complex Multiply-Add Group
2094//===----------------------------------------------------------------------===//
2095
2096multiclass sve2_int_cmla<bit opc, string asm> {
2097  def _B : sve2_complex_int_arith<0b00, { 0b001, opc }, asm, ZPR8, ZPR8>;
2098  def _H : sve2_complex_int_arith<0b01, { 0b001, opc }, asm, ZPR16, ZPR16>;
2099  def _S : sve2_complex_int_arith<0b10, { 0b001, opc }, asm, ZPR32, ZPR32>;
2100  def _D : sve2_complex_int_arith<0b11, { 0b001, opc }, asm, ZPR64, ZPR64>;
2101}
2102
2103//===----------------------------------------------------------------------===//
2104// SVE2 Complex Integer Dot Product - Indexed Group
2105//===----------------------------------------------------------------------===//
2106
2107class sve2_complex_int_arith_indexed<bits<2> sz, bits<4> opc, string asm,
2108                                     ZPRRegOp zprty1, ZPRRegOp zprty2,
2109                                     ZPRRegOp zprty3, Operand itype>
2110: I<(outs zprty1:$Zda), (ins zprty1:$_Zda, zprty2:$Zn, zprty3:$Zm, itype:$iop,
2111                         complexrotateop:$rot),
2112  asm, "\t$Zda, $Zn, $Zm$iop, $rot", "", []>, Sched<[]> {
2113  bits<5> Zda;
2114  bits<5> Zn;
2115  bits<2> rot;
2116  let Inst{31-24} = 0b01000100;
2117  let Inst{23-22} = sz;
2118  let Inst{21}    = 0b1;
2119  let Inst{15-12} = opc;
2120  let Inst{11-10} = rot;
2121  let Inst{9-5}   = Zn;
2122  let Inst{4-0}   = Zda;
2123
2124  let Constraints = "$Zda = $_Zda";
2125  let DestructiveInstType = Destructive;
2126  let ElementSize = ElementSizeNone;
2127}
2128
2129multiclass sve2_cintx_dot_by_indexed_elem<string asm> {
2130  def _S : sve2_complex_int_arith_indexed<0b10, 0b0100, asm, ZPR32, ZPR8, ZPR3b8, VectorIndexS> {
2131    bits<2> iop;
2132    bits<3> Zm;
2133    let Inst{20-19} = iop;
2134    let Inst{18-16} = Zm;
2135  }
2136  def _D : sve2_complex_int_arith_indexed<0b11, 0b0100, asm, ZPR64, ZPR16, ZPR4b16, VectorIndexD> {
2137    bit iop;
2138    bits<4> Zm;
2139    let Inst{20} = iop;
2140    let Inst{19-16} = Zm;
2141  }
2142}
2143
2144//===----------------------------------------------------------------------===//
2145// SVE2 Complex Multiply-Add - Indexed Group
2146//===----------------------------------------------------------------------===//
2147
2148multiclass sve2_cmla_by_indexed_elem<bit opc, string asm> {
2149  def _H : sve2_complex_int_arith_indexed<0b10, { 0b011, opc }, asm, ZPR16, ZPR16, ZPR3b16, VectorIndexS> {
2150    bits<2> iop;
2151    bits<3> Zm;
2152    let Inst{20-19} = iop;
2153    let Inst{18-16} = Zm;
2154  }
2155  def _S : sve2_complex_int_arith_indexed<0b11, { 0b011, opc }, asm, ZPR32, ZPR32, ZPR4b32, VectorIndexD> {
2156    bit iop;
2157    bits<4> Zm;
2158    let Inst{20} = iop;
2159    let Inst{19-16} = Zm;
2160  }
2161}
2162
2163//===----------------------------------------------------------------------===//
2164// SVE2 Integer Multiply - Unpredicated Group
2165//===----------------------------------------------------------------------===//
2166
2167class sve2_int_mul<bits<2> sz, bits<3> opc, string asm, ZPRRegOp zprty>
2168: I<(outs zprty:$Zd), (ins zprty:$Zn, zprty:$Zm),
2169  asm, "\t$Zd, $Zn, $Zm", "", []>, Sched<[]> {
2170  bits<5> Zd;
2171  bits<5> Zm;
2172  bits<5> Zn;
2173  let Inst{31-24} = 0b00000100;
2174  let Inst{23-22} = sz;
2175  let Inst{21}    = 0b1;
2176  let Inst{20-16} = Zm;
2177  let Inst{15-13} = 0b011;
2178  let Inst{12-10} = opc;
2179  let Inst{9-5}   = Zn;
2180  let Inst{4-0}   = Zd;
2181}
2182
2183multiclass sve2_int_mul<bits<3> opc, string asm> {
2184  def _B : sve2_int_mul<0b00, opc, asm, ZPR8>;
2185  def _H : sve2_int_mul<0b01, opc, asm, ZPR16>;
2186  def _S : sve2_int_mul<0b10, opc, asm, ZPR32>;
2187  def _D : sve2_int_mul<0b11, opc, asm, ZPR64>;
2188}
2189
2190//===----------------------------------------------------------------------===//
2191// SVE2 Integer Multiply - Indexed Group
2192//===----------------------------------------------------------------------===//
2193
2194class sve2_int_mul_by_indexed_elem<bits<2> sz, bits<4> opc, string asm,
2195                                   ZPRRegOp zprty1, ZPRRegOp zprty2,
2196                                   ZPRRegOp zprty3, Operand itype>
2197: I<(outs zprty1:$Zd), (ins zprty2:$Zn, zprty3:$Zm, itype:$iop),
2198  asm, "\t$Zd, $Zn, $Zm$iop", "", []>, Sched<[]> {
2199  bits<5> Zd;
2200  bits<5> Zn;
2201  let Inst{31-24} = 0b01000100;
2202  let Inst{23-22} = sz;
2203  let Inst{21}    = 0b1;
2204  let Inst{15-14} = 0b11;
2205  let Inst{13-10} = opc;
2206  let Inst{9-5}   = Zn;
2207  let Inst{4-0}   = Zd;
2208}
2209
2210multiclass sve2_int_mul_by_indexed_elem<bits<4> opc, string asm> {
2211  def _H : sve2_int_mul_by_indexed_elem<{0, ?}, opc, asm, ZPR16, ZPR16, ZPR3b16, VectorIndexH> {
2212    bits<3> Zm;
2213    bits<3> iop;
2214    let Inst{22} = iop{2};
2215    let Inst{20-19} = iop{1-0};
2216    let Inst{18-16} = Zm;
2217  }
2218  def _S : sve2_int_mul_by_indexed_elem<0b10, opc, asm, ZPR32, ZPR32, ZPR3b32, VectorIndexS> {
2219    bits<3> Zm;
2220    bits<2> iop;
2221    let Inst{20-19} = iop;
2222    let Inst{18-16} = Zm;
2223  }
2224  def _D : sve2_int_mul_by_indexed_elem<0b11, opc, asm, ZPR64, ZPR64, ZPR4b64, VectorIndexD> {
2225    bits<4> Zm;
2226    bit iop;
2227    let Inst{20} = iop;
2228    let Inst{19-16} = Zm;
2229  }
2230}
2231
2232multiclass sve2_int_mul_long_by_indexed_elem<bits<3> opc, string asm> {
2233  def _S : sve2_int_mul_by_indexed_elem<0b10, { opc{2-1}, ?, opc{0} }, asm,
2234                                        ZPR32, ZPR16, ZPR3b16, VectorIndexH> {
2235    bits<3> Zm;
2236    bits<3> iop;
2237    let Inst{20-19} = iop{2-1};
2238    let Inst{18-16} = Zm;
2239    let Inst{11} = iop{0};
2240  }
2241  def _D : sve2_int_mul_by_indexed_elem<0b11, { opc{2-1}, ?, opc{0} }, asm,
2242                                        ZPR64, ZPR32, ZPR4b32, VectorIndexS> {
2243    bits<4> Zm;
2244    bits<2> iop;
2245    let Inst{20} = iop{1};
2246    let Inst{19-16} = Zm;
2247    let Inst{11} = iop{0};
2248  }
2249}
2250
2251//===----------------------------------------------------------------------===//
2252// SVE2 Integer - Predicated Group
2253//===----------------------------------------------------------------------===//
2254
2255class sve2_int_arith_pred<bits<2> sz, bits<6> opc, string asm,
2256                          ZPRRegOp zprty>
2257: I<(outs zprty:$Zdn), (ins PPR3bAny:$Pg, zprty:$_Zdn, zprty:$Zm),
2258  asm, "\t$Zdn, $Pg/m, $_Zdn, $Zm", "", []>, Sched<[]> {
2259  bits<3> Pg;
2260  bits<5> Zm;
2261  bits<5> Zdn;
2262  let Inst{31-24} = 0b01000100;
2263  let Inst{23-22} = sz;
2264  let Inst{21}    = 0b0;
2265  let Inst{20-16} = opc{5-1};
2266  let Inst{15-14} = 0b10;
2267  let Inst{13}    = opc{0};
2268  let Inst{12-10} = Pg;
2269  let Inst{9-5}   = Zm;
2270  let Inst{4-0}   = Zdn;
2271
2272  let Constraints = "$Zdn = $_Zdn";
2273  let DestructiveInstType = Destructive;
2274  let ElementSize = zprty.ElementSize;
2275}
2276
2277multiclass sve2_int_arith_pred<bits<6> opc, string asm> {
2278  def _B : sve2_int_arith_pred<0b00, opc, asm, ZPR8>;
2279  def _H : sve2_int_arith_pred<0b01, opc, asm, ZPR16>;
2280  def _S : sve2_int_arith_pred<0b10, opc, asm, ZPR32>;
2281  def _D : sve2_int_arith_pred<0b11, opc, asm, ZPR64>;
2282}
2283
2284class sve2_int_sadd_long_accum_pairwise<bits<2> sz, bit U, string asm,
2285                                        ZPRRegOp zprty1, ZPRRegOp zprty2>
2286: I<(outs zprty1:$Zda), (ins PPR3bAny:$Pg, zprty1:$_Zda, zprty2:$Zn),
2287  asm, "\t$Zda, $Pg/m, $Zn", "", []>, Sched<[]> {
2288  bits<3> Pg;
2289  bits<5> Zn;
2290  bits<5> Zda;
2291  let Inst{31-24} = 0b01000100;
2292  let Inst{23-22} = sz;
2293  let Inst{21-17} = 0b00010;
2294  let Inst{16}    = U;
2295  let Inst{15-13} = 0b101;
2296  let Inst{12-10} = Pg;
2297  let Inst{9-5}   = Zn;
2298  let Inst{4-0}   = Zda;
2299
2300  let Constraints = "$Zda = $_Zda";
2301  let DestructiveInstType = Destructive;
2302  let ElementSize = zprty1.ElementSize;
2303}
2304
2305multiclass sve2_int_sadd_long_accum_pairwise<bit U, string asm> {
2306  def _H : sve2_int_sadd_long_accum_pairwise<0b01, U, asm, ZPR16, ZPR8>;
2307  def _S : sve2_int_sadd_long_accum_pairwise<0b10, U, asm, ZPR32, ZPR16>;
2308  def _D : sve2_int_sadd_long_accum_pairwise<0b11, U, asm, ZPR64, ZPR32>;
2309}
2310
2311class sve2_int_un_pred_arit<bits<2> sz, bit Q, bits<2> opc,
2312                            string asm, ZPRRegOp zprty>
2313: I<(outs zprty:$Zd), (ins zprty:$_Zd, PPR3bAny:$Pg, zprty:$Zn),
2314  asm, "\t$Zd, $Pg/m, $Zn",
2315  "",
2316  []>, Sched<[]> {
2317  bits<3> Pg;
2318  bits<5> Zd;
2319  bits<5> Zn;
2320  let Inst{31-24} = 0b01000100;
2321  let Inst{23-22} = sz;
2322  let Inst{21-20} = 0b00;
2323  let Inst{19}    = Q;
2324  let Inst{18}    = 0b0;
2325  let Inst{17-16} = opc;
2326  let Inst{15-13} = 0b101;
2327  let Inst{12-10} = Pg;
2328  let Inst{9-5}   = Zn;
2329  let Inst{4-0}   = Zd;
2330
2331  let Constraints = "$Zd = $_Zd";
2332  let DestructiveInstType = Destructive;
2333  let ElementSize = zprty.ElementSize;
2334}
2335
2336multiclass sve2_int_un_pred_arit_s<bits<3> opc, string asm> {
2337  def _S : sve2_int_un_pred_arit<0b10, opc{2}, opc{1-0}, asm, ZPR32>;
2338}
2339
2340multiclass sve2_int_un_pred_arit<bits<3> opc, string asm> {
2341  def _B : sve2_int_un_pred_arit<0b00, opc{2}, opc{1-0}, asm, ZPR8>;
2342  def _H : sve2_int_un_pred_arit<0b01, opc{2}, opc{1-0}, asm, ZPR16>;
2343  def _S : sve2_int_un_pred_arit<0b10, opc{2}, opc{1-0}, asm, ZPR32>;
2344  def _D : sve2_int_un_pred_arit<0b11, opc{2}, opc{1-0}, asm, ZPR64>;
2345}
2346
2347//===----------------------------------------------------------------------===//
2348// SVE2 Widening Integer Arithmetic Group
2349//===----------------------------------------------------------------------===//
2350
2351class sve2_wide_int_arith<bits<2> sz, bits<5> opc, string asm,
2352                          ZPRRegOp zprty1, ZPRRegOp zprty2, ZPRRegOp zprty3>
2353: I<(outs zprty1:$Zd), (ins zprty2:$Zn, zprty3:$Zm),
2354  asm, "\t$Zd, $Zn, $Zm", "", []>, Sched<[]> {
2355  bits<5> Zd;
2356  bits<5> Zn;
2357  bits<5> Zm;
2358  let Inst{31-24} = 0b01000101;
2359  let Inst{23-22} = sz;
2360  let Inst{21}    = 0b0;
2361  let Inst{20-16} = Zm;
2362  let Inst{15}    = 0b0;
2363  let Inst{14-10} = opc;
2364  let Inst{9-5}   = Zn;
2365  let Inst{4-0}   = Zd;
2366}
2367
2368multiclass sve2_wide_int_arith_long<bits<5> opc, string asm> {
2369  def _H : sve2_wide_int_arith<0b01, opc, asm, ZPR16, ZPR8, ZPR8>;
2370  def _S : sve2_wide_int_arith<0b10, opc, asm, ZPR32, ZPR16, ZPR16>;
2371  def _D : sve2_wide_int_arith<0b11, opc, asm, ZPR64, ZPR32, ZPR32>;
2372}
2373
2374multiclass sve2_wide_int_arith_wide<bits<3> opc, string asm> {
2375  def _H : sve2_wide_int_arith<0b01, { 0b10, opc }, asm, ZPR16, ZPR16, ZPR8>;
2376  def _S : sve2_wide_int_arith<0b10, { 0b10, opc }, asm, ZPR32, ZPR32, ZPR16>;
2377  def _D : sve2_wide_int_arith<0b11, { 0b10, opc }, asm, ZPR64, ZPR64, ZPR32>;
2378}
2379
2380multiclass sve2_pmul_long<bits<1> opc, string asm> {
2381  def _H : sve2_wide_int_arith<0b01, {0b1101, opc}, asm, ZPR16, ZPR8, ZPR8>;
2382  def _D : sve2_wide_int_arith<0b11, {0b1101, opc}, asm, ZPR64, ZPR32, ZPR32>;
2383}
2384
2385//===----------------------------------------------------------------------===//
2386// SVE2 Misc Group
2387//===----------------------------------------------------------------------===//
2388
2389class sve2_misc<bits<2> sz, bits<4> opc, string asm,
2390                ZPRRegOp zprty1, ZPRRegOp zprty2>
2391: I<(outs zprty1:$Zd), (ins zprty2:$Zn, zprty2:$Zm),
2392  asm, "\t$Zd, $Zn, $Zm", "", []>, Sched<[]> {
2393  bits<5> Zd;
2394  bits<5> Zn;
2395  bits<5> Zm;
2396  let Inst{31-24} = 0b01000101;
2397  let Inst{23-22} = sz;
2398  let Inst{21}    = 0b0;
2399  let Inst{20-16} = Zm;
2400  let Inst{15-14} = 0b10;
2401  let Inst{13-10} = opc;
2402  let Inst{9-5}   = Zn;
2403  let Inst{4-0}   = Zd;
2404}
2405
2406multiclass sve2_misc_bitwise<bits<4> opc, string asm> {
2407  def _B : sve2_misc<0b00, opc, asm, ZPR8, ZPR8>;
2408  def _H : sve2_misc<0b01, opc, asm, ZPR16, ZPR16>;
2409  def _S : sve2_misc<0b10, opc, asm, ZPR32, ZPR32>;
2410  def _D : sve2_misc<0b11, opc, asm, ZPR64, ZPR64>;
2411}
2412
2413multiclass sve2_misc_int_addsub_long_interleaved<bits<2> opc, string asm> {
2414  def _H : sve2_misc<0b01, { 0b00, opc }, asm, ZPR16, ZPR8>;
2415  def _S : sve2_misc<0b10, { 0b00, opc }, asm, ZPR32, ZPR16>;
2416  def _D : sve2_misc<0b11, { 0b00, opc }, asm, ZPR64, ZPR32>;
2417}
2418
2419class sve2_bitwise_xor_interleaved<bits<2> sz, bits<1> opc, string asm,
2420                                   ZPRRegOp zprty1, ZPRRegOp zprty2>
2421: I<(outs zprty1:$Zd), (ins zprty1:$_Zd, zprty2:$Zn, zprty2:$Zm),
2422  asm, "\t$Zd, $Zn, $Zm", "", []>, Sched<[]> {
2423  bits<5> Zd;
2424  bits<5> Zn;
2425  bits<5> Zm;
2426  let Inst{31-24} = 0b01000101;
2427  let Inst{23-22} = sz;
2428  let Inst{21}    = 0b0;
2429  let Inst{20-16} = Zm;
2430  let Inst{15-11} = 0b10010;
2431  let Inst{10}    = opc;
2432  let Inst{9-5}   = Zn;
2433  let Inst{4-0}   = Zd;
2434
2435  let Constraints = "$Zd = $_Zd";
2436  let DestructiveInstType = Destructive;
2437  let ElementSize = ElementSizeNone;
2438}
2439
2440multiclass sve2_bitwise_xor_interleaved<bit opc, string asm> {
2441  def _B : sve2_bitwise_xor_interleaved<0b00, opc, asm, ZPR8,  ZPR8>;
2442  def _H : sve2_bitwise_xor_interleaved<0b01, opc, asm, ZPR16, ZPR16>;
2443  def _S : sve2_bitwise_xor_interleaved<0b10, opc, asm, ZPR32, ZPR32>;
2444  def _D : sve2_bitwise_xor_interleaved<0b11, opc, asm, ZPR64, ZPR64>;
2445}
2446
2447class sve2_bitwise_shift_left_long<bits<3> tsz8_64, bits<2> opc, string asm,
2448                                   ZPRRegOp zprty1, ZPRRegOp zprty2,
2449                                   Operand immtype>
2450: I<(outs zprty1:$Zd), (ins zprty2:$Zn, immtype:$imm),
2451  asm, "\t$Zd, $Zn, $imm",
2452  "", []>, Sched<[]> {
2453  bits<5> Zd;
2454  bits<5> Zn;
2455  bits<5> imm;
2456  let Inst{31-23} = 0b010001010;
2457  let Inst{22}    = tsz8_64{2};
2458  let Inst{21}    = 0b0;
2459  let Inst{20-19} = tsz8_64{1-0};
2460  let Inst{18-16} = imm{2-0}; // imm3
2461  let Inst{15-12} = 0b1010;
2462  let Inst{11-10} = opc;
2463  let Inst{9-5}   = Zn;
2464  let Inst{4-0}   = Zd;
2465}
2466
2467multiclass sve2_bitwise_shift_left_long<bits<2> opc, string asm> {
2468  def _H : sve2_bitwise_shift_left_long<{0,0,1}, opc, asm,
2469                                        ZPR16, ZPR8, vecshiftL8>;
2470  def _S : sve2_bitwise_shift_left_long<{0,1,?}, opc, asm,
2471                                        ZPR32, ZPR16, vecshiftL16> {
2472    let Inst{19} = imm{3};
2473  }
2474  def _D : sve2_bitwise_shift_left_long<{1,?,?}, opc, asm,
2475                                        ZPR64, ZPR32, vecshiftL32> {
2476    let Inst{20-19} = imm{4-3};
2477  }
2478}
2479
2480//===----------------------------------------------------------------------===//
2481// SVE2 Accumulate Group
2482//===----------------------------------------------------------------------===//
2483
2484class sve2_int_bin_shift_imm<bits<4> tsz8_64, bit opc, string asm,
2485                             ZPRRegOp zprty, Operand immtype>
2486: I<(outs zprty:$Zd), (ins zprty:$_Zd, zprty:$Zn, immtype:$imm),
2487  asm, "\t$Zd, $Zn, $imm",
2488  "", []>, Sched<[]> {
2489  bits<5> Zd;
2490  bits<5> Zn;
2491  bits<6> imm;
2492  let Inst{31-24} = 0b01000101;
2493  let Inst{23-22} = tsz8_64{3-2};
2494  let Inst{21}    = 0b0;
2495  let Inst{20-19} = tsz8_64{1-0};
2496  let Inst{18-16} = imm{2-0}; // imm3
2497  let Inst{15-11} = 0b11110;
2498  let Inst{10}    = opc;
2499  let Inst{9-5}   = Zn;
2500  let Inst{4-0}   = Zd;
2501
2502  let Constraints = "$Zd = $_Zd";
2503}
2504
2505multiclass sve2_int_bin_shift_imm_left<bit opc, string asm> {
2506  def _B : sve2_int_bin_shift_imm<{0,0,0,1}, opc, asm, ZPR8, vecshiftL8>;
2507  def _H : sve2_int_bin_shift_imm<{0,0,1,?}, opc, asm, ZPR16, vecshiftL16> {
2508    let Inst{19} = imm{3};
2509  }
2510  def _S : sve2_int_bin_shift_imm<{0,1,?,?}, opc, asm, ZPR32, vecshiftL32> {
2511    let Inst{20-19} = imm{4-3};
2512  }
2513  def _D : sve2_int_bin_shift_imm<{1,?,?,?}, opc, asm, ZPR64, vecshiftL64> {
2514    let Inst{22}    = imm{5};
2515    let Inst{20-19} = imm{4-3};
2516  }
2517}
2518
2519multiclass sve2_int_bin_shift_imm_right<bit opc, string asm> {
2520  def _B : sve2_int_bin_shift_imm<{0,0,0,1}, opc, asm, ZPR8, vecshiftR8>;
2521  def _H : sve2_int_bin_shift_imm<{0,0,1,?}, opc, asm, ZPR16, vecshiftR16> {
2522    let Inst{19} = imm{3};
2523  }
2524  def _S : sve2_int_bin_shift_imm<{0,1,?,?}, opc, asm, ZPR32, vecshiftR32> {
2525    let Inst{20-19} = imm{4-3};
2526  }
2527  def _D : sve2_int_bin_shift_imm<{1,?,?,?}, opc, asm, ZPR64, vecshiftR64> {
2528    let Inst{22}    = imm{5};
2529    let Inst{20-19} = imm{4-3};
2530  }
2531}
2532
2533class sve2_int_bin_accum_shift_imm<bits<4> tsz8_64, bits<2> opc, string asm,
2534                                   ZPRRegOp zprty, Operand immtype>
2535: I<(outs zprty:$Zda), (ins zprty:$_Zda, zprty:$Zn, immtype:$imm),
2536  asm, "\t$Zda, $Zn, $imm",
2537  "", []>, Sched<[]> {
2538  bits<5> Zda;
2539  bits<5> Zn;
2540  bits<6> imm;
2541  let Inst{31-24} = 0b01000101;
2542  let Inst{23-22} = tsz8_64{3-2};
2543  let Inst{21}    = 0b0;
2544  let Inst{20-19} = tsz8_64{1-0};
2545  let Inst{18-16} = imm{2-0}; // imm3
2546  let Inst{15-12} = 0b1110;
2547  let Inst{11-10} = opc;
2548  let Inst{9-5}   = Zn;
2549  let Inst{4-0}   = Zda;
2550
2551  let Constraints = "$Zda = $_Zda";
2552  let DestructiveInstType = Destructive;
2553  let ElementSize = ElementSizeNone;
2554}
2555
2556multiclass sve2_int_bin_accum_shift_imm_right<bits<2> opc, string asm> {
2557  def _B : sve2_int_bin_accum_shift_imm<{0,0,0,1}, opc, asm, ZPR8, vecshiftR8>;
2558  def _H : sve2_int_bin_accum_shift_imm<{0,0,1,?}, opc, asm, ZPR16, vecshiftR16> {
2559    let Inst{19} = imm{3};
2560  }
2561  def _S : sve2_int_bin_accum_shift_imm<{0,1,?,?}, opc, asm, ZPR32, vecshiftR32> {
2562    let Inst{20-19} = imm{4-3};
2563  }
2564  def _D : sve2_int_bin_accum_shift_imm<{1,?,?,?}, opc, asm, ZPR64, vecshiftR64> {
2565    let Inst{22}    = imm{5};
2566    let Inst{20-19} = imm{4-3};
2567  }
2568}
2569
2570class sve2_int_cadd<bits<2> sz, bit opc, string asm, ZPRRegOp zprty>
2571: I<(outs zprty:$Zdn), (ins zprty:$_Zdn, zprty:$Zm, complexrotateopodd:$rot),
2572  asm, "\t$Zdn, $_Zdn, $Zm, $rot", "", []>, Sched<[]> {
2573  bits<5> Zdn;
2574  bits<5> Zm;
2575  bit rot;
2576  let Inst{31-24} = 0b01000101;
2577  let Inst{23-22} = sz;
2578  let Inst{21-17} = 0b00000;
2579  let Inst{16}    = opc;
2580  let Inst{15-11} = 0b11011;
2581  let Inst{10}    = rot;
2582  let Inst{9-5}   = Zm;
2583  let Inst{4-0}   = Zdn;
2584
2585  let Constraints = "$Zdn = $_Zdn";
2586  let DestructiveInstType = Destructive;
2587  let ElementSize = ElementSizeNone;
2588}
2589
2590multiclass sve2_int_cadd<bit opc, string asm> {
2591  def _B : sve2_int_cadd<0b00, opc, asm, ZPR8>;
2592  def _H : sve2_int_cadd<0b01, opc, asm, ZPR16>;
2593  def _S : sve2_int_cadd<0b10, opc, asm, ZPR32>;
2594  def _D : sve2_int_cadd<0b11, opc, asm, ZPR64>;
2595}
2596
2597class sve2_int_absdiff_accum<bits<2> sz, bits<4> opc, string asm,
2598                             ZPRRegOp zprty1, ZPRRegOp zprty2>
2599: I<(outs zprty1:$Zda), (ins zprty1:$_Zda, zprty2:$Zn, zprty2:$Zm),
2600  asm, "\t$Zda, $Zn, $Zm", "", []>, Sched<[]> {
2601  bits<5> Zda;
2602  bits<5> Zn;
2603  bits<5> Zm;
2604  let Inst{31-24} = 0b01000101;
2605  let Inst{23-22} = sz;
2606  let Inst{21}    = 0b0;
2607  let Inst{20-16} = Zm;
2608  let Inst{15-14} = 0b11;
2609  let Inst{13-10} = opc;
2610  let Inst{9-5}   = Zn;
2611  let Inst{4-0}   = Zda;
2612
2613  let Constraints = "$Zda = $_Zda";
2614  let DestructiveInstType = Destructive;
2615  let ElementSize = ElementSizeNone;
2616}
2617
2618multiclass sve2_int_absdiff_accum<bit opc, string asm> {
2619  def _B : sve2_int_absdiff_accum<0b00, { 0b111, opc }, asm, ZPR8, ZPR8>;
2620  def _H : sve2_int_absdiff_accum<0b01, { 0b111, opc }, asm, ZPR16, ZPR16>;
2621  def _S : sve2_int_absdiff_accum<0b10, { 0b111, opc }, asm, ZPR32, ZPR32>;
2622  def _D : sve2_int_absdiff_accum<0b11, { 0b111, opc }, asm, ZPR64, ZPR64>;
2623}
2624
2625multiclass sve2_int_absdiff_accum_long<bits<2> opc, string asm> {
2626  def _H : sve2_int_absdiff_accum<0b01, { 0b00, opc }, asm, ZPR16, ZPR8>;
2627  def _S : sve2_int_absdiff_accum<0b10, { 0b00, opc }, asm, ZPR32, ZPR16>;
2628  def _D : sve2_int_absdiff_accum<0b11, { 0b00, opc }, asm, ZPR64, ZPR32>;
2629}
2630
2631multiclass sve2_int_addsub_long_carry<bits<2> opc, string asm> {
2632  def _S : sve2_int_absdiff_accum<{ opc{1}, 0b0 }, { 0b010, opc{0} }, asm,
2633                                  ZPR32, ZPR32>;
2634  def _D : sve2_int_absdiff_accum<{ opc{1}, 0b1 }, { 0b010, opc{0} }, asm,
2635                                  ZPR64, ZPR64>;
2636}
2637
2638//===----------------------------------------------------------------------===//
2639// SVE2 Narrowing Group
2640//===----------------------------------------------------------------------===//
2641
2642class sve2_int_bin_shift_imm_narrow_bottom<bits<3> tsz8_64, bits<3> opc,
2643                                           string asm, ZPRRegOp zprty1,
2644                                           ZPRRegOp zprty2, Operand immtype>
2645: I<(outs zprty1:$Zd), (ins zprty2:$Zn, immtype:$imm),
2646  asm, "\t$Zd, $Zn, $imm",
2647  "", []>, Sched<[]> {
2648  bits<5> Zd;
2649  bits<5> Zn;
2650  bits<5> imm;
2651  let Inst{31-23} = 0b010001010;
2652  let Inst{22}    = tsz8_64{2};
2653  let Inst{21}    = 0b1;
2654  let Inst{20-19} = tsz8_64{1-0};
2655  let Inst{18-16} = imm{2-0}; // imm3
2656  let Inst{15-14} = 0b00;
2657  let Inst{13-11} = opc;
2658  let Inst{10}    = 0b0;
2659  let Inst{9-5}   = Zn;
2660  let Inst{4-0}   = Zd;
2661}
2662
2663multiclass sve2_int_bin_shift_imm_right_narrow_bottom<bits<3> opc, string asm> {
2664  def _B : sve2_int_bin_shift_imm_narrow_bottom<{0,0,1}, opc, asm, ZPR8, ZPR16,
2665                                                vecshiftR8>;
2666  def _H : sve2_int_bin_shift_imm_narrow_bottom<{0,1,?}, opc, asm, ZPR16, ZPR32,
2667                                                vecshiftR16> {
2668    let Inst{19} = imm{3};
2669  }
2670  def _S : sve2_int_bin_shift_imm_narrow_bottom<{1,?,?}, opc, asm, ZPR32, ZPR64,
2671                                                vecshiftR32> {
2672    let Inst{20-19} = imm{4-3};
2673  }
2674}
2675
2676class sve2_int_bin_shift_imm_narrow_top<bits<3> tsz8_64, bits<3> opc,
2677                                        string asm, ZPRRegOp zprty1,
2678                                        ZPRRegOp zprty2, Operand immtype>
2679: I<(outs zprty1:$Zd), (ins zprty1:$_Zd, zprty2:$Zn, immtype:$imm),
2680  asm, "\t$Zd, $Zn, $imm",
2681  "", []>, Sched<[]> {
2682  bits<5> Zd;
2683  bits<5> Zn;
2684  bits<5> imm;
2685  let Inst{31-23} = 0b010001010;
2686  let Inst{22}    = tsz8_64{2};
2687  let Inst{21}    = 0b1;
2688  let Inst{20-19} = tsz8_64{1-0};
2689  let Inst{18-16} = imm{2-0}; // imm3
2690  let Inst{15-14} = 0b00;
2691  let Inst{13-11} = opc;
2692  let Inst{10}    = 0b1;
2693  let Inst{9-5}   = Zn;
2694  let Inst{4-0}   = Zd;
2695
2696  let Constraints = "$Zd = $_Zd";
2697}
2698
2699multiclass sve2_int_bin_shift_imm_right_narrow_top<bits<3> opc, string asm> {
2700  def _B : sve2_int_bin_shift_imm_narrow_top<{0,0,1}, opc, asm, ZPR8, ZPR16,
2701                                             vecshiftR8>;
2702  def _H : sve2_int_bin_shift_imm_narrow_top<{0,1,?}, opc, asm, ZPR16, ZPR32,
2703                                             vecshiftR16> {
2704    let Inst{19} = imm{3};
2705  }
2706  def _S : sve2_int_bin_shift_imm_narrow_top<{1,?,?}, opc, asm, ZPR32, ZPR64,
2707                                             vecshiftR32> {
2708    let Inst{20-19} = imm{4-3};
2709  }
2710}
2711
2712class sve2_int_addsub_narrow_high_bottom<bits<2> sz, bits<2> opc, string asm,
2713                                         ZPRRegOp zprty1, ZPRRegOp zprty2>
2714: I<(outs zprty1:$Zd), (ins zprty2:$Zn, zprty2:$Zm),
2715  asm, "\t$Zd, $Zn, $Zm", "", []>, Sched<[]> {
2716  bits<5> Zd;
2717  bits<5> Zn;
2718  bits<5> Zm;
2719  let Inst{31-24} = 0b01000101;
2720  let Inst{23-22} = sz;
2721  let Inst{21}    = 0b1;
2722  let Inst{20-16} = Zm;
2723  let Inst{15-13} = 0b011;
2724  let Inst{12-11} = opc; // S, R
2725  let Inst{10}    = 0b0; // Top
2726  let Inst{9-5}   = Zn;
2727  let Inst{4-0}   = Zd;
2728}
2729
2730multiclass sve2_int_addsub_narrow_high_bottom<bits<2> opc, string asm> {
2731  def _B : sve2_int_addsub_narrow_high_bottom<0b01, opc, asm, ZPR8, ZPR16>;
2732  def _H : sve2_int_addsub_narrow_high_bottom<0b10, opc, asm, ZPR16, ZPR32>;
2733  def _S : sve2_int_addsub_narrow_high_bottom<0b11, opc, asm, ZPR32, ZPR64>;
2734}
2735
2736class sve2_int_addsub_narrow_high_top<bits<2> sz, bits<2> opc, string asm,
2737                                      ZPRRegOp zprty1, ZPRRegOp zprty2>
2738: I<(outs zprty1:$Zd), (ins zprty1:$_Zd, zprty2:$Zn, zprty2:$Zm),
2739  asm, "\t$Zd, $Zn, $Zm", "", []>, Sched<[]> {
2740  bits<5> Zd;
2741  bits<5> Zn;
2742  bits<5> Zm;
2743  let Inst{31-24} = 0b01000101;
2744  let Inst{23-22} = sz;
2745  let Inst{21}    = 0b1;
2746  let Inst{20-16} = Zm;
2747  let Inst{15-13} = 0b011;
2748  let Inst{12-11} = opc; // S, R
2749  let Inst{10}    = 0b1; // Top
2750  let Inst{9-5}   = Zn;
2751  let Inst{4-0}   = Zd;
2752
2753  let Constraints = "$Zd = $_Zd";
2754}
2755
2756multiclass sve2_int_addsub_narrow_high_top<bits<2> opc, string asm> {
2757  def _B : sve2_int_addsub_narrow_high_top<0b01, opc, asm, ZPR8, ZPR16>;
2758  def _H : sve2_int_addsub_narrow_high_top<0b10, opc, asm, ZPR16, ZPR32>;
2759  def _S : sve2_int_addsub_narrow_high_top<0b11, opc, asm, ZPR32, ZPR64>;
2760}
2761
2762class sve2_int_sat_extract_narrow_bottom<bits<3> tsz8_64, bits<2> opc, string asm,
2763                                         ZPRRegOp zprty1, ZPRRegOp zprty2>
2764: I<(outs zprty1:$Zd), (ins zprty2:$Zn),
2765  asm, "\t$Zd, $Zn", "", []>, Sched<[]> {
2766  bits<5> Zd;
2767  bits<5> Zn;
2768  let Inst{31-23} = 0b010001010;
2769  let Inst{22}    = tsz8_64{2};
2770  let Inst{21}    = 0b1;
2771  let Inst{20-19} = tsz8_64{1-0};
2772  let Inst{18-13} = 0b000010;
2773  let Inst{12-11} = opc;
2774  let Inst{10}    = 0b0;
2775  let Inst{9-5}   = Zn;
2776  let Inst{4-0}   = Zd;
2777}
2778
2779multiclass sve2_int_sat_extract_narrow_bottom<bits<2> opc, string asm> {
2780  def _B : sve2_int_sat_extract_narrow_bottom<0b001, opc, asm, ZPR8, ZPR16>;
2781  def _H : sve2_int_sat_extract_narrow_bottom<0b010, opc, asm, ZPR16, ZPR32>;
2782  def _S : sve2_int_sat_extract_narrow_bottom<0b100, opc, asm, ZPR32, ZPR64>;
2783}
2784
2785class sve2_int_sat_extract_narrow_top<bits<3> tsz8_64, bits<2> opc, string asm,
2786                                      ZPRRegOp zprty1, ZPRRegOp zprty2>
2787: I<(outs zprty1:$Zd), (ins zprty1:$_Zd, zprty2:$Zn),
2788  asm, "\t$Zd, $Zn", "", []>, Sched<[]> {
2789  bits<5> Zd;
2790  bits<5> Zn;
2791  let Inst{31-23} = 0b010001010;
2792  let Inst{22}    = tsz8_64{2};
2793  let Inst{21}    = 0b1;
2794  let Inst{20-19} = tsz8_64{1-0};
2795  let Inst{18-13} = 0b000010;
2796  let Inst{12-11} = opc;
2797  let Inst{10}    = 0b1;
2798  let Inst{9-5}   = Zn;
2799  let Inst{4-0}   = Zd;
2800
2801  let Constraints = "$Zd = $_Zd";
2802}
2803
2804multiclass sve2_int_sat_extract_narrow_top<bits<2> opc, string asm> {
2805  def _B : sve2_int_sat_extract_narrow_top<0b001, opc, asm, ZPR8, ZPR16>;
2806  def _H : sve2_int_sat_extract_narrow_top<0b010, opc, asm, ZPR16, ZPR32>;
2807  def _S : sve2_int_sat_extract_narrow_top<0b100, opc, asm, ZPR32, ZPR64>;
2808}
2809
2810//===----------------------------------------------------------------------===//
2811// SVE Integer Arithmetic - Unary Predicated Group
2812//===----------------------------------------------------------------------===//
2813
2814class sve_int_un_pred_arit<bits<2> sz8_64, bits<4> opc,
2815                             string asm, ZPRRegOp zprty>
2816: I<(outs zprty:$Zd), (ins zprty:$_Zd, PPR3bAny:$Pg, zprty:$Zn),
2817  asm, "\t$Zd, $Pg/m, $Zn",
2818  "",
2819  []>, Sched<[]> {
2820  bits<3> Pg;
2821  bits<5> Zd;
2822  bits<5> Zn;
2823  let Inst{31-24} = 0b00000100;
2824  let Inst{23-22} = sz8_64;
2825  let Inst{21-20} = 0b01;
2826  let Inst{19}    = opc{0};
2827  let Inst{18-16} = opc{3-1};
2828  let Inst{15-13} = 0b101;
2829  let Inst{12-10} = Pg;
2830  let Inst{9-5}   = Zn;
2831  let Inst{4-0}   = Zd;
2832
2833  let Constraints = "$Zd = $_Zd";
2834  let DestructiveInstType = Destructive;
2835  let ElementSize = zprty.ElementSize;
2836}
2837
2838multiclass sve_int_un_pred_arit_0<bits<3> opc, string asm> {
2839  def _B : sve_int_un_pred_arit<0b00, { opc, 0b0 }, asm, ZPR8>;
2840  def _H : sve_int_un_pred_arit<0b01, { opc, 0b0 }, asm, ZPR16>;
2841  def _S : sve_int_un_pred_arit<0b10, { opc, 0b0 }, asm, ZPR32>;
2842  def _D : sve_int_un_pred_arit<0b11, { opc, 0b0 }, asm, ZPR64>;
2843}
2844
2845multiclass sve_int_un_pred_arit_0_h<bits<3> opc, string asm> {
2846  def _H : sve_int_un_pred_arit<0b01, { opc, 0b0 }, asm, ZPR16>;
2847  def _S : sve_int_un_pred_arit<0b10, { opc, 0b0 }, asm, ZPR32>;
2848  def _D : sve_int_un_pred_arit<0b11, { opc, 0b0 }, asm, ZPR64>;
2849}
2850
2851multiclass sve_int_un_pred_arit_0_w<bits<3> opc, string asm> {
2852  def _S : sve_int_un_pred_arit<0b10, { opc, 0b0 }, asm, ZPR32>;
2853  def _D : sve_int_un_pred_arit<0b11, { opc, 0b0 }, asm, ZPR64>;
2854}
2855
2856multiclass sve_int_un_pred_arit_0_d<bits<3> opc, string asm> {
2857  def _D : sve_int_un_pred_arit<0b11, { opc, 0b0 }, asm, ZPR64>;
2858}
2859
2860multiclass sve_int_un_pred_arit_1<bits<3> opc, string asm> {
2861  def _B : sve_int_un_pred_arit<0b00, { opc, 0b1 }, asm, ZPR8>;
2862  def _H : sve_int_un_pred_arit<0b01, { opc, 0b1 }, asm, ZPR16>;
2863  def _S : sve_int_un_pred_arit<0b10, { opc, 0b1 }, asm, ZPR32>;
2864  def _D : sve_int_un_pred_arit<0b11, { opc, 0b1 }, asm, ZPR64>;
2865}
2866
2867multiclass sve_int_un_pred_arit_1_fp<bits<3> opc, string asm> {
2868  def _H : sve_int_un_pred_arit<0b01, { opc, 0b1 }, asm, ZPR16>;
2869  def _S : sve_int_un_pred_arit<0b10, { opc, 0b1 }, asm, ZPR32>;
2870  def _D : sve_int_un_pred_arit<0b11, { opc, 0b1 }, asm, ZPR64>;
2871}
2872
2873//===----------------------------------------------------------------------===//
2874// SVE Integer Wide Immediate - Unpredicated Group
2875//===----------------------------------------------------------------------===//
2876class sve_int_dup_imm<bits<2> sz8_64, string asm,
2877                      ZPRRegOp zprty, Operand immtype>
2878: I<(outs zprty:$Zd), (ins immtype:$imm),
2879  asm, "\t$Zd, $imm",
2880  "",
2881  []>, Sched<[]> {
2882  bits<5> Zd;
2883  bits<9> imm;
2884  let Inst{31-24} = 0b00100101;
2885  let Inst{23-22} = sz8_64;
2886  let Inst{21-14} = 0b11100011;
2887  let Inst{13}    = imm{8};   // sh
2888  let Inst{12-5}  = imm{7-0}; // imm8
2889  let Inst{4-0}   = Zd;
2890
2891  let isReMaterializable = 1;
2892}
2893
2894multiclass sve_int_dup_imm<string asm> {
2895  def _B : sve_int_dup_imm<0b00, asm, ZPR8, cpy_imm8_opt_lsl_i8>;
2896  def _H : sve_int_dup_imm<0b01, asm, ZPR16, cpy_imm8_opt_lsl_i16>;
2897  def _S : sve_int_dup_imm<0b10, asm, ZPR32, cpy_imm8_opt_lsl_i32>;
2898  def _D : sve_int_dup_imm<0b11, asm, ZPR64, cpy_imm8_opt_lsl_i64>;
2899
2900  def : InstAlias<"mov $Zd, $imm",
2901                  (!cast<Instruction>(NAME # _B) ZPR8:$Zd, cpy_imm8_opt_lsl_i8:$imm), 1>;
2902  def : InstAlias<"mov $Zd, $imm",
2903                  (!cast<Instruction>(NAME # _H) ZPR16:$Zd, cpy_imm8_opt_lsl_i16:$imm), 1>;
2904  def : InstAlias<"mov $Zd, $imm",
2905                  (!cast<Instruction>(NAME # _S) ZPR32:$Zd, cpy_imm8_opt_lsl_i32:$imm), 1>;
2906  def : InstAlias<"mov $Zd, $imm",
2907                  (!cast<Instruction>(NAME # _D) ZPR64:$Zd, cpy_imm8_opt_lsl_i64:$imm), 1>;
2908
2909  def : InstAlias<"fmov $Zd, #0.0",
2910                  (!cast<Instruction>(NAME # _H) ZPR16:$Zd, 0, 0), 1>;
2911  def : InstAlias<"fmov $Zd, #0.0",
2912                  (!cast<Instruction>(NAME # _S) ZPR32:$Zd, 0, 0), 1>;
2913  def : InstAlias<"fmov $Zd, #0.0",
2914                  (!cast<Instruction>(NAME # _D) ZPR64:$Zd, 0, 0), 1>;
2915}
2916
2917class sve_int_dup_fpimm<bits<2> sz8_64, Operand fpimmtype,
2918                        string asm, ZPRRegOp zprty>
2919: I<(outs zprty:$Zd), (ins fpimmtype:$imm8),
2920  asm, "\t$Zd, $imm8",
2921  "",
2922  []>, Sched<[]> {
2923  bits<5> Zd;
2924  bits<8> imm8;
2925  let Inst{31-24} = 0b00100101;
2926  let Inst{23-22} = sz8_64;
2927  let Inst{21-14} = 0b11100111;
2928  let Inst{13}    = 0b0;
2929  let Inst{12-5}  = imm8;
2930  let Inst{4-0}   = Zd;
2931
2932  let isReMaterializable = 1;
2933}
2934
2935multiclass sve_int_dup_fpimm<string asm> {
2936  def _H : sve_int_dup_fpimm<0b01, fpimm16, asm, ZPR16>;
2937  def _S : sve_int_dup_fpimm<0b10, fpimm32, asm, ZPR32>;
2938  def _D : sve_int_dup_fpimm<0b11, fpimm64, asm, ZPR64>;
2939
2940  def : InstAlias<"fmov $Zd, $imm8",
2941                  (!cast<Instruction>(NAME # _H) ZPR16:$Zd, fpimm16:$imm8), 1>;
2942  def : InstAlias<"fmov $Zd, $imm8",
2943                  (!cast<Instruction>(NAME # _S) ZPR32:$Zd, fpimm32:$imm8), 1>;
2944  def : InstAlias<"fmov $Zd, $imm8",
2945                  (!cast<Instruction>(NAME # _D) ZPR64:$Zd, fpimm64:$imm8), 1>;
2946}
2947
2948class sve_int_arith_imm0<bits<2> sz8_64, bits<3> opc, string asm,
2949                         ZPRRegOp zprty, Operand immtype>
2950: I<(outs zprty:$Zdn), (ins zprty:$_Zdn, immtype:$imm),
2951  asm, "\t$Zdn, $_Zdn, $imm",
2952  "",
2953  []>, Sched<[]> {
2954  bits<5> Zdn;
2955  bits<9> imm;
2956  let Inst{31-24} = 0b00100101;
2957  let Inst{23-22} = sz8_64;
2958  let Inst{21-19} = 0b100;
2959  let Inst{18-16} = opc;
2960  let Inst{15-14} = 0b11;
2961  let Inst{13}    = imm{8};   // sh
2962  let Inst{12-5}  = imm{7-0}; // imm8
2963  let Inst{4-0}   = Zdn;
2964
2965  let Constraints = "$Zdn = $_Zdn";
2966  let DestructiveInstType = Destructive;
2967  let ElementSize = ElementSizeNone;
2968}
2969
2970multiclass sve_int_arith_imm0<bits<3> opc, string asm> {
2971  def _B : sve_int_arith_imm0<0b00, opc, asm, ZPR8, addsub_imm8_opt_lsl_i8>;
2972  def _H : sve_int_arith_imm0<0b01, opc, asm, ZPR16, addsub_imm8_opt_lsl_i16>;
2973  def _S : sve_int_arith_imm0<0b10, opc, asm, ZPR32, addsub_imm8_opt_lsl_i32>;
2974  def _D : sve_int_arith_imm0<0b11, opc, asm, ZPR64, addsub_imm8_opt_lsl_i64>;
2975}
2976
2977class sve_int_arith_imm<bits<2> sz8_64, bits<6> opc, string asm,
2978                        ZPRRegOp zprty, Operand immtype>
2979: I<(outs zprty:$Zdn), (ins zprty:$_Zdn, immtype:$imm),
2980  asm, "\t$Zdn, $_Zdn, $imm",
2981  "",
2982  []>, Sched<[]> {
2983  bits<5> Zdn;
2984  bits<8> imm;
2985  let Inst{31-24} = 0b00100101;
2986  let Inst{23-22} = sz8_64;
2987  let Inst{21-16} = opc;
2988  let Inst{15-13} = 0b110;
2989  let Inst{12-5} = imm;
2990  let Inst{4-0} = Zdn;
2991
2992  let Constraints = "$Zdn = $_Zdn";
2993  let DestructiveInstType = Destructive;
2994  let ElementSize = ElementSizeNone;
2995}
2996
2997multiclass sve_int_arith_imm1<bits<2> opc, string asm, Operand immtype> {
2998  def _B : sve_int_arith_imm<0b00, { 0b1010, opc }, asm, ZPR8, immtype>;
2999  def _H : sve_int_arith_imm<0b01, { 0b1010, opc }, asm, ZPR16, immtype>;
3000  def _S : sve_int_arith_imm<0b10, { 0b1010, opc }, asm, ZPR32, immtype>;
3001  def _D : sve_int_arith_imm<0b11, { 0b1010, opc }, asm, ZPR64, immtype>;
3002}
3003
3004multiclass sve_int_arith_imm2<string asm> {
3005  def _B : sve_int_arith_imm<0b00, 0b110000, asm, ZPR8,  simm8>;
3006  def _H : sve_int_arith_imm<0b01, 0b110000, asm, ZPR16, simm8>;
3007  def _S : sve_int_arith_imm<0b10, 0b110000, asm, ZPR32, simm8>;
3008  def _D : sve_int_arith_imm<0b11, 0b110000, asm, ZPR64, simm8>;
3009}
3010
3011//===----------------------------------------------------------------------===//
3012// SVE Bitwise Logical - Unpredicated Group
3013//===----------------------------------------------------------------------===//
3014
3015class sve_int_bin_cons_log<bits<2> opc, string asm>
3016: I<(outs ZPR64:$Zd), (ins ZPR64:$Zn, ZPR64:$Zm),
3017  asm, "\t$Zd, $Zn, $Zm",
3018  "",
3019  []>, Sched<[]> {
3020  bits<5> Zd;
3021  bits<5> Zm;
3022  bits<5> Zn;
3023  let Inst{31-24} = 0b00000100;
3024  let Inst{23-22} = opc{1-0};
3025  let Inst{21}    = 0b1;
3026  let Inst{20-16} = Zm;
3027  let Inst{15-10} = 0b001100;
3028  let Inst{9-5}   = Zn;
3029  let Inst{4-0}   = Zd;
3030}
3031
3032multiclass sve_int_bin_cons_log<bits<2> opc, string asm> {
3033  def NAME : sve_int_bin_cons_log<opc, asm>;
3034
3035  def : InstAlias<asm # "\t$Zd, $Zn, $Zm",
3036                  (!cast<Instruction>(NAME) ZPR8:$Zd,  ZPR8:$Zn,  ZPR8:$Zm),  1>;
3037  def : InstAlias<asm # "\t$Zd, $Zn, $Zm",
3038                  (!cast<Instruction>(NAME) ZPR16:$Zd, ZPR16:$Zn, ZPR16:$Zm), 1>;
3039  def : InstAlias<asm # "\t$Zd, $Zn, $Zm",
3040                  (!cast<Instruction>(NAME) ZPR32:$Zd, ZPR32:$Zn, ZPR32:$Zm), 1>;
3041}
3042
3043class sve2_int_bitwise_ternary_op_d<bits<3> opc, string asm>
3044: I<(outs ZPR64:$Zdn), (ins ZPR64:$_Zdn, ZPR64:$Zm, ZPR64:$Zk),
3045  asm, "\t$Zdn, $_Zdn, $Zm, $Zk",
3046  "",
3047  []>, Sched<[]> {
3048  bits<5> Zdn;
3049  bits<5> Zk;
3050  bits<5> Zm;
3051  let Inst{31-24} = 0b00000100;
3052  let Inst{23-22} = opc{2-1};
3053  let Inst{21}    = 0b1;
3054  let Inst{20-16} = Zm;
3055  let Inst{15-11} = 0b00111;
3056  let Inst{10}    = opc{0};
3057  let Inst{9-5}   = Zk;
3058  let Inst{4-0}   = Zdn;
3059
3060  let Constraints = "$Zdn = $_Zdn";
3061  let DestructiveInstType = Destructive;
3062  let ElementSize = ElementSizeNone;
3063}
3064
3065multiclass sve2_int_bitwise_ternary_op<bits<3> opc, string asm> {
3066  def NAME : sve2_int_bitwise_ternary_op_d<opc, asm>;
3067
3068  def : InstAlias<asm # "\t$Zdn, $Zdn, $Zm, $Zk",
3069                  (!cast<Instruction>(NAME) ZPR8:$Zdn,  ZPR8:$Zm,  ZPR8:$Zk),  1>;
3070  def : InstAlias<asm # "\t$Zdn, $Zdn, $Zm, $Zk",
3071                  (!cast<Instruction>(NAME) ZPR16:$Zdn, ZPR16:$Zm, ZPR16:$Zk), 1>;
3072  def : InstAlias<asm # "\t$Zdn, $Zdn, $Zm, $Zk",
3073                  (!cast<Instruction>(NAME) ZPR32:$Zdn, ZPR32:$Zm, ZPR32:$Zk), 1>;
3074}
3075
3076class sve2_int_rotate_right_imm<bits<4> tsz8_64, string asm,
3077                                ZPRRegOp zprty, Operand immtype>
3078: I<(outs zprty:$Zdn), (ins zprty:$_Zdn, zprty:$Zm, immtype:$imm),
3079  asm, "\t$Zdn, $_Zdn, $Zm, $imm",
3080  "",
3081  []>, Sched<[]> {
3082  bits<5> Zdn;
3083  bits<5> Zm;
3084  bits<6> imm;
3085  let Inst{31-24} = 0b00000100;
3086  let Inst{23-22} = tsz8_64{3-2};
3087  let Inst{21}    = 0b1;
3088  let Inst{20-19} = tsz8_64{1-0};
3089  let Inst{18-16} = imm{2-0}; // imm3
3090  let Inst{15-10} = 0b001101;
3091  let Inst{9-5}   = Zm;
3092  let Inst{4-0}   = Zdn;
3093
3094  let Constraints = "$Zdn = $_Zdn";
3095  let DestructiveInstType = Destructive;
3096  let ElementSize = ElementSizeNone;
3097}
3098
3099multiclass sve2_int_rotate_right_imm<string asm> {
3100  def _B : sve2_int_rotate_right_imm<{0,0,0,1}, asm, ZPR8, vecshiftR8>;
3101  def _H : sve2_int_rotate_right_imm<{0,0,1,?}, asm, ZPR16, vecshiftR16> {
3102    let Inst{19} = imm{3};
3103  }
3104  def _S : sve2_int_rotate_right_imm<{0,1,?,?}, asm, ZPR32, vecshiftR32> {
3105    let Inst{20-19} = imm{4-3};
3106  }
3107  def _D : sve2_int_rotate_right_imm<{1,?,?,?}, asm, ZPR64, vecshiftR64> {
3108    let Inst{22}    = imm{5};
3109    let Inst{20-19} = imm{4-3};
3110  }
3111}
3112
3113//===----------------------------------------------------------------------===//
3114// SVE Integer Wide Immediate - Predicated Group
3115//===----------------------------------------------------------------------===//
3116
3117class sve_int_dup_fpimm_pred<bits<2> sz, Operand fpimmtype,
3118                             string asm, ZPRRegOp zprty>
3119: I<(outs zprty:$Zd), (ins zprty:$_Zd, PPRAny:$Pg, fpimmtype:$imm8),
3120  asm, "\t$Zd, $Pg/m, $imm8",
3121  "",
3122  []>, Sched<[]> {
3123  bits<4> Pg;
3124  bits<5> Zd;
3125  bits<8> imm8;
3126  let Inst{31-24} = 0b00000101;
3127  let Inst{23-22} = sz;
3128  let Inst{21-20} = 0b01;
3129  let Inst{19-16} = Pg;
3130  let Inst{15-13} = 0b110;
3131  let Inst{12-5}  = imm8;
3132  let Inst{4-0}   = Zd;
3133
3134  let Constraints = "$Zd = $_Zd";
3135  let DestructiveInstType = Destructive;
3136  let ElementSize = zprty.ElementSize;
3137}
3138
3139multiclass sve_int_dup_fpimm_pred<string asm> {
3140  def _H : sve_int_dup_fpimm_pred<0b01, fpimm16, asm, ZPR16>;
3141  def _S : sve_int_dup_fpimm_pred<0b10, fpimm32, asm, ZPR32>;
3142  def _D : sve_int_dup_fpimm_pred<0b11, fpimm64, asm, ZPR64>;
3143
3144  def : InstAlias<"fmov $Zd, $Pg/m, $imm8",
3145                  (!cast<Instruction>(NAME # _H) ZPR16:$Zd, PPRAny:$Pg, fpimm16:$imm8), 1>;
3146  def : InstAlias<"fmov $Zd, $Pg/m, $imm8",
3147                  (!cast<Instruction>(NAME # _S) ZPR32:$Zd, PPRAny:$Pg, fpimm32:$imm8), 1>;
3148  def : InstAlias<"fmov $Zd, $Pg/m, $imm8",
3149                  (!cast<Instruction>(NAME # _D) ZPR64:$Zd, PPRAny:$Pg, fpimm64:$imm8), 1>;
3150}
3151
3152class sve_int_dup_imm_pred<bits<2> sz8_64, bit m, string asm,
3153                           ZPRRegOp zprty, string pred_qual, dag iops>
3154: I<(outs zprty:$Zd), iops,
3155  asm, "\t$Zd, $Pg"#pred_qual#", $imm",
3156  "", []>, Sched<[]> {
3157  bits<5> Zd;
3158  bits<4> Pg;
3159  bits<9> imm;
3160  let Inst{31-24} = 0b00000101;
3161  let Inst{23-22} = sz8_64;
3162  let Inst{21-20} = 0b01;
3163  let Inst{19-16} = Pg;
3164  let Inst{15}    = 0b0;
3165  let Inst{14}    = m;
3166  let Inst{13}    = imm{8};   // sh
3167  let Inst{12-5}  = imm{7-0}; // imm8
3168  let Inst{4-0}   = Zd;
3169
3170  let DestructiveInstType = Destructive;
3171  let ElementSize = zprty.ElementSize;
3172}
3173
3174multiclass sve_int_dup_imm_pred_merge<string asm> {
3175  let Constraints = "$Zd = $_Zd" in {
3176  def _B : sve_int_dup_imm_pred<0b00, 1, asm, ZPR8,  "/m", (ins ZPR8:$_Zd,  PPRAny:$Pg, cpy_imm8_opt_lsl_i8:$imm)>;
3177  def _H : sve_int_dup_imm_pred<0b01, 1, asm, ZPR16, "/m", (ins ZPR16:$_Zd, PPRAny:$Pg, cpy_imm8_opt_lsl_i16:$imm)>;
3178  def _S : sve_int_dup_imm_pred<0b10, 1, asm, ZPR32, "/m", (ins ZPR32:$_Zd, PPRAny:$Pg, cpy_imm8_opt_lsl_i32:$imm)>;
3179  def _D : sve_int_dup_imm_pred<0b11, 1, asm, ZPR64, "/m", (ins ZPR64:$_Zd, PPRAny:$Pg, cpy_imm8_opt_lsl_i64:$imm)>;
3180  }
3181
3182  def : InstAlias<"mov $Zd, $Pg/m, $imm",
3183                  (!cast<Instruction>(NAME # _B) ZPR8:$Zd,  PPRAny:$Pg, cpy_imm8_opt_lsl_i8:$imm), 1>;
3184  def : InstAlias<"mov $Zd, $Pg/m, $imm",
3185                  (!cast<Instruction>(NAME # _H) ZPR16:$Zd, PPRAny:$Pg, cpy_imm8_opt_lsl_i16:$imm), 1>;
3186  def : InstAlias<"mov $Zd, $Pg/m, $imm",
3187                  (!cast<Instruction>(NAME # _S) ZPR32:$Zd, PPRAny:$Pg, cpy_imm8_opt_lsl_i32:$imm), 1>;
3188  def : InstAlias<"mov $Zd, $Pg/m, $imm",
3189                  (!cast<Instruction>(NAME # _D) ZPR64:$Zd, PPRAny:$Pg, cpy_imm8_opt_lsl_i64:$imm), 1>;
3190
3191  def : InstAlias<"fmov $Zd, $Pg/m, #0.0",
3192                  (!cast<Instruction>(NAME # _H) ZPR16:$Zd, PPRAny:$Pg, 0, 0), 0>;
3193  def : InstAlias<"fmov $Zd, $Pg/m, #0.0",
3194                  (!cast<Instruction>(NAME # _S) ZPR32:$Zd, PPRAny:$Pg, 0, 0), 0>;
3195  def : InstAlias<"fmov $Zd, $Pg/m, #0.0",
3196                  (!cast<Instruction>(NAME # _D) ZPR64:$Zd, PPRAny:$Pg, 0, 0), 0>;
3197}
3198
3199multiclass sve_int_dup_imm_pred_zero<string asm> {
3200  def _B : sve_int_dup_imm_pred<0b00, 0, asm, ZPR8,  "/z", (ins PPRAny:$Pg, cpy_imm8_opt_lsl_i8:$imm)>;
3201  def _H : sve_int_dup_imm_pred<0b01, 0, asm, ZPR16, "/z", (ins PPRAny:$Pg, cpy_imm8_opt_lsl_i16:$imm)>;
3202  def _S : sve_int_dup_imm_pred<0b10, 0, asm, ZPR32, "/z", (ins PPRAny:$Pg, cpy_imm8_opt_lsl_i32:$imm)>;
3203  def _D : sve_int_dup_imm_pred<0b11, 0, asm, ZPR64, "/z", (ins PPRAny:$Pg, cpy_imm8_opt_lsl_i64:$imm)>;
3204
3205  def : InstAlias<"mov $Zd, $Pg/z, $imm",
3206                  (!cast<Instruction>(NAME # _B) ZPR8:$Zd,  PPRAny:$Pg, cpy_imm8_opt_lsl_i8:$imm), 1>;
3207  def : InstAlias<"mov $Zd, $Pg/z, $imm",
3208                  (!cast<Instruction>(NAME # _H) ZPR16:$Zd, PPRAny:$Pg, cpy_imm8_opt_lsl_i16:$imm), 1>;
3209  def : InstAlias<"mov $Zd, $Pg/z, $imm",
3210                  (!cast<Instruction>(NAME # _S) ZPR32:$Zd, PPRAny:$Pg, cpy_imm8_opt_lsl_i32:$imm), 1>;
3211  def : InstAlias<"mov $Zd, $Pg/z, $imm",
3212                  (!cast<Instruction>(NAME # _D) ZPR64:$Zd, PPRAny:$Pg, cpy_imm8_opt_lsl_i64:$imm), 1>;
3213}
3214
3215//===----------------------------------------------------------------------===//
3216// SVE Integer Compare - Vectors Group
3217//===----------------------------------------------------------------------===//
3218
3219class sve_int_cmp<bit cmp_1, bits<2> sz8_64, bits<3> opc, string asm,
3220                  PPRRegOp pprty, ZPRRegOp zprty1, ZPRRegOp zprty2>
3221: I<(outs pprty:$Pd), (ins PPR3bAny:$Pg, zprty1:$Zn, zprty2:$Zm),
3222  asm, "\t$Pd, $Pg/z, $Zn, $Zm",
3223  "",
3224  []>, Sched<[]> {
3225  bits<4> Pd;
3226  bits<3> Pg;
3227  bits<5> Zm;
3228  bits<5> Zn;
3229  let Inst{31-24} = 0b00100100;
3230  let Inst{23-22} = sz8_64;
3231  let Inst{21}    = 0b0;
3232  let Inst{20-16} = Zm;
3233  let Inst{15}    = opc{2};
3234  let Inst{14}    = cmp_1;
3235  let Inst{13}    = opc{1};
3236  let Inst{12-10} = Pg;
3237  let Inst{9-5}   = Zn;
3238  let Inst{4}     = opc{0};
3239  let Inst{3-0}   = Pd;
3240
3241  let Defs = [NZCV];
3242}
3243
3244multiclass sve_int_cmp_0<bits<3> opc, string asm> {
3245  def _B : sve_int_cmp<0b0, 0b00, opc, asm, PPR8, ZPR8, ZPR8>;
3246  def _H : sve_int_cmp<0b0, 0b01, opc, asm, PPR16, ZPR16, ZPR16>;
3247  def _S : sve_int_cmp<0b0, 0b10, opc, asm, PPR32, ZPR32, ZPR32>;
3248  def _D : sve_int_cmp<0b0, 0b11, opc, asm, PPR64, ZPR64, ZPR64>;
3249}
3250
3251multiclass sve_int_cmp_0_wide<bits<3> opc, string asm> {
3252  def _B : sve_int_cmp<0b0, 0b00, opc, asm, PPR8, ZPR8, ZPR64>;
3253  def _H : sve_int_cmp<0b0, 0b01, opc, asm, PPR16, ZPR16, ZPR64>;
3254  def _S : sve_int_cmp<0b0, 0b10, opc, asm, PPR32, ZPR32, ZPR64>;
3255}
3256
3257multiclass sve_int_cmp_1_wide<bits<3> opc, string asm> {
3258  def _B : sve_int_cmp<0b1, 0b00, opc, asm, PPR8, ZPR8, ZPR64>;
3259  def _H : sve_int_cmp<0b1, 0b01, opc, asm, PPR16, ZPR16, ZPR64>;
3260  def _S : sve_int_cmp<0b1, 0b10, opc, asm, PPR32, ZPR32, ZPR64>;
3261}
3262
3263
3264//===----------------------------------------------------------------------===//
3265// SVE Integer Compare - Signed Immediate Group
3266//===----------------------------------------------------------------------===//
3267
3268class sve_int_scmp_vi<bits<2> sz8_64, bits<3> opc, string asm, PPRRegOp pprty,
3269                      ZPRRegOp zprty,
3270                      Operand immtype>
3271: I<(outs pprty:$Pd), (ins PPR3bAny:$Pg, zprty:$Zn, immtype:$imm5),
3272  asm, "\t$Pd, $Pg/z, $Zn, $imm5",
3273  "",
3274  []>, Sched<[]> {
3275  bits<4> Pd;
3276  bits<3> Pg;
3277  bits<5> Zn;
3278  bits<5> imm5;
3279  let Inst{31-24} = 0b00100101;
3280  let Inst{23-22} = sz8_64;
3281  let Inst{21}    = 0b0;
3282  let Inst{20-16} = imm5;
3283  let Inst{15}    = opc{2};
3284  let Inst{14}    = 0b0;
3285  let Inst{13}    = opc{1};
3286  let Inst{12-10} = Pg;
3287  let Inst{9-5}   = Zn;
3288  let Inst{4}     = opc{0};
3289  let Inst{3-0}   = Pd;
3290
3291  let Defs = [NZCV];
3292}
3293
3294multiclass sve_int_scmp_vi<bits<3> opc, string asm> {
3295  def _B : sve_int_scmp_vi<0b00, opc, asm, PPR8, ZPR8, simm5_32b>;
3296  def _H : sve_int_scmp_vi<0b01, opc, asm, PPR16, ZPR16, simm5_32b>;
3297  def _S : sve_int_scmp_vi<0b10, opc, asm, PPR32, ZPR32, simm5_32b>;
3298  def _D : sve_int_scmp_vi<0b11, opc, asm, PPR64, ZPR64, simm5_64b>;
3299}
3300
3301
3302//===----------------------------------------------------------------------===//
3303// SVE Integer Compare - Unsigned Immediate Group
3304//===----------------------------------------------------------------------===//
3305
3306class sve_int_ucmp_vi<bits<2> sz8_64, bits<2> opc, string asm, PPRRegOp pprty,
3307                      ZPRRegOp zprty, Operand immtype>
3308: I<(outs pprty:$Pd), (ins PPR3bAny:$Pg, zprty:$Zn, immtype:$imm7),
3309  asm, "\t$Pd, $Pg/z, $Zn, $imm7",
3310  "",
3311  []>, Sched<[]> {
3312  bits<4> Pd;
3313  bits<3> Pg;
3314  bits<5> Zn;
3315  bits<7> imm7;
3316  let Inst{31-24} = 0b00100100;
3317  let Inst{23-22} = sz8_64;
3318  let Inst{21}    = 1;
3319  let Inst{20-14} = imm7;
3320  let Inst{13}    = opc{1};
3321  let Inst{12-10} = Pg;
3322  let Inst{9-5}   = Zn;
3323  let Inst{4}     = opc{0};
3324  let Inst{3-0}   = Pd;
3325
3326  let Defs = [NZCV];
3327}
3328
3329multiclass sve_int_ucmp_vi<bits<2> opc, string asm> {
3330  def _B : sve_int_ucmp_vi<0b00, opc, asm, PPR8, ZPR8, imm0_127>;
3331  def _H : sve_int_ucmp_vi<0b01, opc, asm, PPR16, ZPR16, imm0_127>;
3332  def _S : sve_int_ucmp_vi<0b10, opc, asm, PPR32, ZPR32, imm0_127>;
3333  def _D : sve_int_ucmp_vi<0b11, opc, asm, PPR64, ZPR64, imm0_127>;
3334}
3335
3336
3337//===----------------------------------------------------------------------===//
3338// SVE Integer Compare - Scalars Group
3339//===----------------------------------------------------------------------===//
3340
3341class sve_int_cterm<bit sz, bit opc, string asm, RegisterClass rt>
3342: I<(outs), (ins rt:$Rn, rt:$Rm),
3343  asm, "\t$Rn, $Rm",
3344  "",
3345  []>, Sched<[]> {
3346  bits<5> Rm;
3347  bits<5> Rn;
3348  let Inst{31-23} = 0b001001011;
3349  let Inst{22}    = sz;
3350  let Inst{21}    = 0b1;
3351  let Inst{20-16} = Rm;
3352  let Inst{15-10} = 0b001000;
3353  let Inst{9-5}   = Rn;
3354  let Inst{4}     = opc;
3355  let Inst{3-0}   = 0b0000;
3356
3357  let Defs = [NZCV];
3358}
3359
3360class sve_int_while_rr<bits<2> sz8_64, bits<4> opc, string asm,
3361                       RegisterClass gprty, PPRRegOp pprty>
3362: I<(outs pprty:$Pd), (ins gprty:$Rn, gprty:$Rm),
3363  asm, "\t$Pd, $Rn, $Rm",
3364  "", []>, Sched<[]> {
3365  bits<4> Pd;
3366  bits<5> Rm;
3367  bits<5> Rn;
3368  let Inst{31-24} = 0b00100101;
3369  let Inst{23-22} = sz8_64;
3370  let Inst{21}    = 0b1;
3371  let Inst{20-16} = Rm;
3372  let Inst{15-13} = 0b000;
3373  let Inst{12-10} = opc{3-1};
3374  let Inst{9-5}   = Rn;
3375  let Inst{4}     = opc{0};
3376  let Inst{3-0}   = Pd;
3377
3378  let Defs = [NZCV];
3379}
3380
3381multiclass sve_int_while4_rr<bits<3> opc, string asm> {
3382  def _B : sve_int_while_rr<0b00, { 0, opc }, asm, GPR32, PPR8>;
3383  def _H : sve_int_while_rr<0b01, { 0, opc }, asm, GPR32, PPR16>;
3384  def _S : sve_int_while_rr<0b10, { 0, opc }, asm, GPR32, PPR32>;
3385  def _D : sve_int_while_rr<0b11, { 0, opc }, asm, GPR32, PPR64>;
3386}
3387
3388multiclass sve_int_while8_rr<bits<3> opc, string asm> {
3389  def _B : sve_int_while_rr<0b00, { 1, opc }, asm, GPR64, PPR8>;
3390  def _H : sve_int_while_rr<0b01, { 1, opc }, asm, GPR64, PPR16>;
3391  def _S : sve_int_while_rr<0b10, { 1, opc }, asm, GPR64, PPR32>;
3392  def _D : sve_int_while_rr<0b11, { 1, opc }, asm, GPR64, PPR64>;
3393}
3394
3395class sve2_int_while_rr<bits<2> sz8_64, bits<1> rw, string asm,
3396                        PPRRegOp pprty>
3397: I<(outs pprty:$Pd), (ins GPR64:$Rn, GPR64:$Rm),
3398  asm, "\t$Pd, $Rn, $Rm",
3399  "", []>, Sched<[]> {
3400  bits<4> Pd;
3401  bits<5> Rm;
3402  bits<5> Rn;
3403  let Inst{31-24} = 0b00100101;
3404  let Inst{23-22} = sz8_64;
3405  let Inst{21}    = 0b1;
3406  let Inst{20-16} = Rm;
3407  let Inst{15-10} = 0b001100;
3408  let Inst{9-5}   = Rn;
3409  let Inst{4}     = rw;
3410  let Inst{3-0}   = Pd;
3411
3412  let Defs = [NZCV];
3413}
3414
3415multiclass sve2_int_while_rr<bits<1> rw, string asm> {
3416  def _B : sve2_int_while_rr<0b00, rw, asm, PPR8>;
3417  def _H : sve2_int_while_rr<0b01, rw, asm, PPR16>;
3418  def _S : sve2_int_while_rr<0b10, rw, asm, PPR32>;
3419  def _D : sve2_int_while_rr<0b11, rw, asm, PPR64>;
3420}
3421
3422//===----------------------------------------------------------------------===//
3423// SVE Floating Point Fast Reduction Group
3424//===----------------------------------------------------------------------===//
3425
3426class sve_fp_fast_red<bits<2> sz, bits<3> opc, string asm,
3427                      ZPRRegOp zprty, RegisterClass dstRegClass>
3428: I<(outs dstRegClass:$Vd), (ins PPR3bAny:$Pg, zprty:$Zn),
3429  asm, "\t$Vd, $Pg, $Zn",
3430  "",
3431  []>, Sched<[]> {
3432  bits<5> Zn;
3433  bits<5> Vd;
3434  bits<3> Pg;
3435  let Inst{31-24} = 0b01100101;
3436  let Inst{23-22} = sz;
3437  let Inst{21-19} = 0b000;
3438  let Inst{18-16} = opc;
3439  let Inst{15-13} = 0b001;
3440  let Inst{12-10} = Pg;
3441  let Inst{9-5}   = Zn;
3442  let Inst{4-0}   = Vd;
3443}
3444
3445multiclass sve_fp_fast_red<bits<3> opc, string asm> {
3446  def _H : sve_fp_fast_red<0b01, opc, asm, ZPR16, FPR16>;
3447  def _S : sve_fp_fast_red<0b10, opc, asm, ZPR32, FPR32>;
3448  def _D : sve_fp_fast_red<0b11, opc, asm, ZPR64, FPR64>;
3449}
3450
3451
3452//===----------------------------------------------------------------------===//
3453// SVE Floating Point Accumulating Reduction Group
3454//===----------------------------------------------------------------------===//
3455
3456class sve_fp_2op_p_vd<bits<2> sz, bits<3> opc, string asm,
3457                      ZPRRegOp zprty, RegisterClass dstRegClass>
3458: I<(outs dstRegClass:$Vdn), (ins PPR3bAny:$Pg, dstRegClass:$_Vdn, zprty:$Zm),
3459  asm, "\t$Vdn, $Pg, $_Vdn, $Zm",
3460  "",
3461  []>,
3462  Sched<[]> {
3463  bits<3> Pg;
3464  bits<5> Vdn;
3465  bits<5> Zm;
3466  let Inst{31-24} = 0b01100101;
3467  let Inst{23-22} = sz;
3468  let Inst{21-19} = 0b011;
3469  let Inst{18-16} = opc;
3470  let Inst{15-13} = 0b001;
3471  let Inst{12-10} = Pg;
3472  let Inst{9-5}   = Zm;
3473  let Inst{4-0}   = Vdn;
3474
3475  let Constraints = "$Vdn = $_Vdn";
3476}
3477
3478multiclass sve_fp_2op_p_vd<bits<3> opc, string asm> {
3479  def _H : sve_fp_2op_p_vd<0b01, opc, asm, ZPR16, FPR16>;
3480  def _S : sve_fp_2op_p_vd<0b10, opc, asm, ZPR32, FPR32>;
3481  def _D : sve_fp_2op_p_vd<0b11, opc, asm, ZPR64, FPR64>;
3482}
3483
3484//===----------------------------------------------------------------------===//
3485// SVE Floating Point Compare - Vectors Group
3486//===----------------------------------------------------------------------===//
3487
3488class sve_fp_3op_p_pd<bits<2> sz, bits<3> opc, string asm, PPRRegOp pprty,
3489                      ZPRRegOp zprty>
3490: I<(outs pprty:$Pd), (ins PPR3bAny:$Pg, zprty:$Zn, zprty:$Zm),
3491  asm, "\t$Pd, $Pg/z, $Zn, $Zm",
3492  "",
3493  []>, Sched<[]> {
3494  bits<4> Pd;
3495  bits<3> Pg;
3496  bits<5> Zm;
3497  bits<5> Zn;
3498  let Inst{31-24} = 0b01100101;
3499  let Inst{23-22} = sz;
3500  let Inst{21}    = 0b0;
3501  let Inst{20-16} = Zm;
3502  let Inst{15}    = opc{2};
3503  let Inst{14}    = 0b1;
3504  let Inst{13}    = opc{1};
3505  let Inst{12-10} = Pg;
3506  let Inst{9-5}   = Zn;
3507  let Inst{4}     = opc{0};
3508  let Inst{3-0}   = Pd;
3509}
3510
3511multiclass sve_fp_3op_p_pd<bits<3> opc, string asm> {
3512  def _H : sve_fp_3op_p_pd<0b01, opc, asm, PPR16, ZPR16>;
3513  def _S : sve_fp_3op_p_pd<0b10, opc, asm, PPR32, ZPR32>;
3514  def _D : sve_fp_3op_p_pd<0b11, opc, asm, PPR64, ZPR64>;
3515}
3516
3517
3518//===----------------------------------------------------------------------===//
3519// SVE Floating Point Compare - with Zero Group
3520//===----------------------------------------------------------------------===//
3521
3522class sve_fp_2op_p_pd<bits<2> sz, bits<3> opc, string asm, PPRRegOp pprty,
3523                      ZPRRegOp zprty>
3524: I<(outs pprty:$Pd), (ins PPR3bAny:$Pg, zprty:$Zn),
3525  asm, "\t$Pd, $Pg/z, $Zn, #0.0",
3526  "",
3527  []>, Sched<[]> {
3528  bits<4> Pd;
3529  bits<3> Pg;
3530  bits<5> Zn;
3531  let Inst{31-24} = 0b01100101;
3532  let Inst{23-22} = sz;
3533  let Inst{21-18} = 0b0100;
3534  let Inst{17-16} = opc{2-1};
3535  let Inst{15-13} = 0b001;
3536  let Inst{12-10} = Pg;
3537  let Inst{9-5}   = Zn;
3538  let Inst{4}     = opc{0};
3539  let Inst{3-0}   = Pd;
3540}
3541
3542multiclass sve_fp_2op_p_pd<bits<3> opc, string asm> {
3543  def _H : sve_fp_2op_p_pd<0b01, opc, asm, PPR16, ZPR16>;
3544  def _S : sve_fp_2op_p_pd<0b10, opc, asm, PPR32, ZPR32>;
3545  def _D : sve_fp_2op_p_pd<0b11, opc, asm, PPR64, ZPR64>;
3546}
3547
3548
3549//===----------------------------------------------------------------------===//
3550//SVE Index Generation Group
3551//===----------------------------------------------------------------------===//
3552
3553class sve_int_index_ii<bits<2> sz8_64, string asm, ZPRRegOp zprty,
3554                       Operand imm_ty>
3555: I<(outs zprty:$Zd), (ins imm_ty:$imm5, imm_ty:$imm5b),
3556  asm, "\t$Zd, $imm5, $imm5b",
3557  "", []>, Sched<[]> {
3558  bits<5> Zd;
3559  bits<5> imm5;
3560  bits<5> imm5b;
3561  let Inst{31-24} = 0b00000100;
3562  let Inst{23-22} = sz8_64;
3563  let Inst{21}    = 0b1;
3564  let Inst{20-16} = imm5b;
3565  let Inst{15-10} = 0b010000;
3566  let Inst{9-5}   = imm5;
3567  let Inst{4-0}   = Zd;
3568}
3569
3570multiclass sve_int_index_ii<string asm> {
3571  def _B : sve_int_index_ii<0b00, asm, ZPR8, simm5_32b>;
3572  def _H : sve_int_index_ii<0b01, asm, ZPR16, simm5_32b>;
3573  def _S : sve_int_index_ii<0b10, asm, ZPR32, simm5_32b>;
3574  def _D : sve_int_index_ii<0b11, asm, ZPR64, simm5_64b>;
3575}
3576
3577class sve_int_index_ir<bits<2> sz8_64, string asm, ZPRRegOp zprty,
3578                       RegisterClass srcRegType, Operand imm_ty>
3579: I<(outs zprty:$Zd), (ins imm_ty:$imm5, srcRegType:$Rm),
3580  asm, "\t$Zd, $imm5, $Rm",
3581  "", []>, Sched<[]> {
3582  bits<5> Rm;
3583  bits<5> Zd;
3584  bits<5> imm5;
3585  let Inst{31-24} = 0b00000100;
3586  let Inst{23-22} = sz8_64;
3587  let Inst{21}    = 0b1;
3588  let Inst{20-16} = Rm;
3589  let Inst{15-10} = 0b010010;
3590  let Inst{9-5}   = imm5;
3591  let Inst{4-0}   = Zd;
3592}
3593
3594multiclass sve_int_index_ir<string asm> {
3595  def _B : sve_int_index_ir<0b00, asm, ZPR8, GPR32, simm5_32b>;
3596  def _H : sve_int_index_ir<0b01, asm, ZPR16, GPR32, simm5_32b>;
3597  def _S : sve_int_index_ir<0b10, asm, ZPR32, GPR32, simm5_32b>;
3598  def _D : sve_int_index_ir<0b11, asm, ZPR64, GPR64, simm5_64b>;
3599}
3600
3601class sve_int_index_ri<bits<2> sz8_64, string asm, ZPRRegOp zprty,
3602                       RegisterClass srcRegType, Operand imm_ty>
3603: I<(outs zprty:$Zd), (ins srcRegType:$Rn, imm_ty:$imm5),
3604  asm, "\t$Zd, $Rn, $imm5",
3605  "", []>, Sched<[]> {
3606  bits<5> Rn;
3607  bits<5> Zd;
3608  bits<5> imm5;
3609  let Inst{31-24} = 0b00000100;
3610  let Inst{23-22} = sz8_64;
3611  let Inst{21}    = 0b1;
3612  let Inst{20-16} = imm5;
3613  let Inst{15-10} = 0b010001;
3614  let Inst{9-5}   = Rn;
3615  let Inst{4-0}   = Zd;
3616}
3617
3618multiclass sve_int_index_ri<string asm> {
3619  def _B : sve_int_index_ri<0b00, asm, ZPR8, GPR32, simm5_32b>;
3620  def _H : sve_int_index_ri<0b01, asm, ZPR16, GPR32, simm5_32b>;
3621  def _S : sve_int_index_ri<0b10, asm, ZPR32, GPR32, simm5_32b>;
3622  def _D : sve_int_index_ri<0b11, asm, ZPR64, GPR64, simm5_64b>;
3623}
3624
3625class sve_int_index_rr<bits<2> sz8_64, string asm, ZPRRegOp zprty,
3626                       RegisterClass srcRegType>
3627: I<(outs zprty:$Zd), (ins srcRegType:$Rn, srcRegType:$Rm),
3628  asm, "\t$Zd, $Rn, $Rm",
3629  "", []>, Sched<[]> {
3630  bits<5> Zd;
3631  bits<5> Rm;
3632  bits<5> Rn;
3633  let Inst{31-24} = 0b00000100;
3634  let Inst{23-22} = sz8_64;
3635  let Inst{21}    = 0b1;
3636  let Inst{20-16} = Rm;
3637  let Inst{15-10} = 0b010011;
3638  let Inst{9-5}   = Rn;
3639  let Inst{4-0}   = Zd;
3640}
3641
3642multiclass sve_int_index_rr<string asm> {
3643  def _B : sve_int_index_rr<0b00, asm, ZPR8, GPR32>;
3644  def _H : sve_int_index_rr<0b01, asm, ZPR16, GPR32>;
3645  def _S : sve_int_index_rr<0b10, asm, ZPR32, GPR32>;
3646  def _D : sve_int_index_rr<0b11, asm, ZPR64, GPR64>;
3647}
3648//
3649//===----------------------------------------------------------------------===//
3650// SVE Bitwise Shift - Predicated Group
3651//===----------------------------------------------------------------------===//
3652class sve_int_bin_pred_shift_imm<bits<4> tsz8_64, bits<4> opc, string asm,
3653                                 ZPRRegOp zprty, Operand immtype,
3654                                 ElementSizeEnum size>
3655: I<(outs zprty:$Zdn), (ins PPR3bAny:$Pg, zprty:$_Zdn, immtype:$imm),
3656  asm, "\t$Zdn, $Pg/m, $_Zdn, $imm",
3657  "",
3658  []>, Sched<[]> {
3659  bits<3> Pg;
3660  bits<5> Zdn;
3661  bits<6> imm;
3662  let Inst{31-24} = 0b00000100;
3663  let Inst{23-22} = tsz8_64{3-2};
3664  let Inst{21-20} = 0b00;
3665  let Inst{19-16} = opc;
3666  let Inst{15-13} = 0b100;
3667  let Inst{12-10} = Pg;
3668  let Inst{9-8}   = tsz8_64{1-0};
3669  let Inst{7-5}   = imm{2-0}; // imm3
3670  let Inst{4-0}   = Zdn;
3671
3672  let Constraints = "$Zdn = $_Zdn";
3673  let DestructiveInstType = Destructive;
3674  let ElementSize = size;
3675}
3676
3677multiclass sve_int_bin_pred_shift_imm_left<bits<4> opc, string asm> {
3678  def _B : sve_int_bin_pred_shift_imm<{0,0,0,1}, opc, asm, ZPR8, vecshiftL8,
3679                                      ElementSizeB>;
3680  def _H : sve_int_bin_pred_shift_imm<{0,0,1,?}, opc, asm, ZPR16, vecshiftL16,
3681                                      ElementSizeH> {
3682    let Inst{8} = imm{3};
3683  }
3684  def _S : sve_int_bin_pred_shift_imm<{0,1,?,?}, opc, asm, ZPR32, vecshiftL32,
3685                                      ElementSizeS> {
3686    let Inst{9-8} = imm{4-3};
3687  }
3688  def _D : sve_int_bin_pred_shift_imm<{1,?,?,?}, opc, asm, ZPR64, vecshiftL64,
3689                                      ElementSizeD> {
3690    let Inst{22}  = imm{5};
3691    let Inst{9-8} = imm{4-3};
3692  }
3693}
3694
3695multiclass sve_int_bin_pred_shift_imm_right<bits<4> opc, string asm> {
3696  def _B : sve_int_bin_pred_shift_imm<{0,0,0,1}, opc, asm, ZPR8, vecshiftR8,
3697                                      ElementSizeB>;
3698  def _H : sve_int_bin_pred_shift_imm<{0,0,1,?}, opc, asm, ZPR16, vecshiftR16,
3699                                      ElementSizeH> {
3700    let Inst{8} = imm{3};
3701  }
3702  def _S : sve_int_bin_pred_shift_imm<{0,1,?,?}, opc, asm, ZPR32, vecshiftR32,
3703                                      ElementSizeS> {
3704    let Inst{9-8} = imm{4-3};
3705  }
3706  def _D : sve_int_bin_pred_shift_imm<{1,?,?,?}, opc, asm, ZPR64, vecshiftR64,
3707                                      ElementSizeD> {
3708    let Inst{22}  = imm{5};
3709    let Inst{9-8} = imm{4-3};
3710  }
3711}
3712
3713class sve_int_bin_pred_shift<bits<2> sz8_64, bit wide, bits<3> opc,
3714                             string asm, ZPRRegOp zprty, ZPRRegOp zprty2>
3715: I<(outs zprty:$Zdn), (ins PPR3bAny:$Pg, zprty:$_Zdn, zprty2:$Zm),
3716  asm, "\t$Zdn, $Pg/m, $_Zdn, $Zm",
3717  "",
3718  []>, Sched<[]> {
3719  bits<3> Pg;
3720  bits<5> Zdn;
3721  bits<5> Zm;
3722  let Inst{31-24} = 0b00000100;
3723  let Inst{23-22} = sz8_64;
3724  let Inst{21-20} = 0b01;
3725  let Inst{19}    = wide;
3726  let Inst{18-16} = opc;
3727  let Inst{15-13} = 0b100;
3728  let Inst{12-10} = Pg;
3729  let Inst{9-5}   = Zm;
3730  let Inst{4-0}   = Zdn;
3731
3732  let Constraints = "$Zdn = $_Zdn";
3733  let DestructiveInstType = Destructive;
3734  let ElementSize = zprty.ElementSize;
3735}
3736
3737multiclass sve_int_bin_pred_shift<bits<3> opc, string asm> {
3738  def _B : sve_int_bin_pred_shift<0b00, 0b0, opc, asm, ZPR8, ZPR8>;
3739  def _H : sve_int_bin_pred_shift<0b01, 0b0, opc, asm, ZPR16, ZPR16>;
3740  def _S : sve_int_bin_pred_shift<0b10, 0b0, opc, asm, ZPR32, ZPR32>;
3741  def _D : sve_int_bin_pred_shift<0b11, 0b0, opc, asm, ZPR64, ZPR64>;
3742}
3743
3744multiclass sve_int_bin_pred_shift_wide<bits<3> opc, string asm> {
3745  def _B : sve_int_bin_pred_shift<0b00, 0b1, opc, asm, ZPR8, ZPR64>;
3746  def _H : sve_int_bin_pred_shift<0b01, 0b1, opc, asm, ZPR16, ZPR64>;
3747  def _S : sve_int_bin_pred_shift<0b10, 0b1, opc, asm, ZPR32, ZPR64>;
3748}
3749
3750//===----------------------------------------------------------------------===//
3751// SVE Shift - Unpredicated Group
3752//===----------------------------------------------------------------------===//
3753
3754class sve_int_bin_cons_shift_wide<bits<2> sz8_64, bits<2> opc, string asm,
3755                               ZPRRegOp zprty>
3756: I<(outs zprty:$Zd), (ins zprty:$Zn, ZPR64:$Zm),
3757  asm, "\t$Zd, $Zn, $Zm",
3758  "",
3759  []>, Sched<[]> {
3760  bits<5> Zd;
3761  bits<5> Zm;
3762  bits<5> Zn;
3763  let Inst{31-24} = 0b00000100;
3764  let Inst{23-22} = sz8_64;
3765  let Inst{21}    = 0b1;
3766  let Inst{20-16} = Zm;
3767  let Inst{15-12} = 0b1000;
3768  let Inst{11-10} = opc;
3769  let Inst{9-5}   = Zn;
3770  let Inst{4-0}   = Zd;
3771}
3772
3773multiclass sve_int_bin_cons_shift_wide<bits<2> opc, string asm> {
3774  def _B : sve_int_bin_cons_shift_wide<0b00, opc, asm, ZPR8>;
3775  def _H : sve_int_bin_cons_shift_wide<0b01, opc, asm, ZPR16>;
3776  def _S : sve_int_bin_cons_shift_wide<0b10, opc, asm, ZPR32>;
3777}
3778
3779class sve_int_bin_cons_shift_imm<bits<4> tsz8_64, bits<2> opc, string asm,
3780                               ZPRRegOp zprty, Operand immtype>
3781: I<(outs zprty:$Zd), (ins zprty:$Zn, immtype:$imm),
3782  asm, "\t$Zd, $Zn, $imm",
3783  "", []>, Sched<[]> {
3784  bits<5> Zd;
3785  bits<5> Zn;
3786  bits<6> imm;
3787  let Inst{31-24} = 0b00000100;
3788  let Inst{23-22} = tsz8_64{3-2};
3789  let Inst{21}    = 0b1;
3790  let Inst{20-19} = tsz8_64{1-0};
3791  let Inst{18-16} = imm{2-0}; // imm3
3792  let Inst{15-12} = 0b1001;
3793  let Inst{11-10} = opc;
3794  let Inst{9-5}   = Zn;
3795  let Inst{4-0}   = Zd;
3796}
3797
3798multiclass sve_int_bin_cons_shift_imm_left<bits<2> opc, string asm> {
3799  def _B : sve_int_bin_cons_shift_imm<{0,0,0,1}, opc, asm, ZPR8, vecshiftL8>;
3800  def _H : sve_int_bin_cons_shift_imm<{0,0,1,?}, opc, asm, ZPR16, vecshiftL16> {
3801    let Inst{19} = imm{3};
3802  }
3803  def _S : sve_int_bin_cons_shift_imm<{0,1,?,?}, opc, asm, ZPR32, vecshiftL32> {
3804    let Inst{20-19} = imm{4-3};
3805  }
3806  def _D : sve_int_bin_cons_shift_imm<{1,?,?,?}, opc, asm, ZPR64, vecshiftL64> {
3807    let Inst{22}    = imm{5};
3808    let Inst{20-19} = imm{4-3};
3809  }
3810}
3811
3812multiclass sve_int_bin_cons_shift_imm_right<bits<2> opc, string asm> {
3813  def _B : sve_int_bin_cons_shift_imm<{0,0,0,1}, opc, asm, ZPR8, vecshiftR8>;
3814  def _H : sve_int_bin_cons_shift_imm<{0,0,1,?}, opc, asm, ZPR16, vecshiftR16> {
3815    let Inst{19} = imm{3};
3816  }
3817  def _S : sve_int_bin_cons_shift_imm<{0,1,?,?}, opc, asm, ZPR32, vecshiftR32> {
3818    let Inst{20-19} = imm{4-3};
3819  }
3820  def _D : sve_int_bin_cons_shift_imm<{1,?,?,?}, opc, asm, ZPR64, vecshiftR64> {
3821    let Inst{22}    = imm{5};
3822    let Inst{20-19} = imm{4-3};
3823  }
3824}
3825//===----------------------------------------------------------------------===//
3826// SVE Memory - Store Group
3827//===----------------------------------------------------------------------===//
3828
3829class sve_mem_cst_si<bits<2> msz, bits<2> esz, string asm,
3830                     RegisterOperand VecList>
3831: I<(outs), (ins VecList:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, simm4s1:$imm4),
3832  asm, "\t$Zt, $Pg, [$Rn, $imm4, mul vl]",
3833  "",
3834  []>, Sched<[]> {
3835  bits<3> Pg;
3836  bits<5> Rn;
3837  bits<5> Zt;
3838  bits<4> imm4;
3839  let Inst{31-25} = 0b1110010;
3840  let Inst{24-23} = msz;
3841  let Inst{22-21} = esz;
3842  let Inst{20}    = 0;
3843  let Inst{19-16} = imm4;
3844  let Inst{15-13} = 0b111;
3845  let Inst{12-10} = Pg;
3846  let Inst{9-5}   = Rn;
3847  let Inst{4-0}   = Zt;
3848
3849  let mayStore = 1;
3850}
3851
3852multiclass sve_mem_cst_si<bits<2> msz, bits<2> esz, string asm,
3853                          RegisterOperand listty, ZPRRegOp zprty>
3854{
3855  def NAME : sve_mem_cst_si<msz, esz, asm, listty>;
3856
3857  def : InstAlias<asm # "\t$Zt, $Pg, [$Rn, $imm4, mul vl]",
3858                 (!cast<Instruction>(NAME) zprty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, simm4s1:$imm4), 0>;
3859  def : InstAlias<asm # "\t$Zt, $Pg, [$Rn]",
3860                  (!cast<Instruction>(NAME) zprty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, 0), 0>;
3861  def : InstAlias<asm # "\t$Zt, $Pg, [$Rn]",
3862                  (!cast<Instruction>(NAME) listty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, 0), 1>;
3863}
3864
3865class sve_mem_est_si<bits<2> sz, bits<2> nregs, RegisterOperand VecList,
3866                     string asm, Operand immtype>
3867: I<(outs), (ins VecList:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, immtype:$imm4),
3868  asm, "\t$Zt, $Pg, [$Rn, $imm4, mul vl]",
3869  "",
3870  []>, Sched<[]> {
3871  bits<3> Pg;
3872  bits<5> Rn;
3873  bits<5> Zt;
3874  bits<4> imm4;
3875  let Inst{31-25} = 0b1110010;
3876  let Inst{24-23} = sz;
3877  let Inst{22-21} = nregs;
3878  let Inst{20}    = 1;
3879  let Inst{19-16} = imm4;
3880  let Inst{15-13} = 0b111;
3881  let Inst{12-10} = Pg;
3882  let Inst{9-5}   = Rn;
3883  let Inst{4-0}   = Zt;
3884
3885  let mayStore = 1;
3886}
3887
3888multiclass sve_mem_est_si<bits<2> sz, bits<2> nregs, RegisterOperand VecList,
3889                          string asm, Operand immtype> {
3890  def NAME : sve_mem_est_si<sz, nregs, VecList, asm, immtype>;
3891
3892  def : InstAlias<asm # "\t$Zt, $Pg, [$Rn]",
3893                  (!cast<Instruction>(NAME) VecList:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, 0), 1>;
3894}
3895
3896class sve_mem_est_ss<bits<2> sz, bits<2> nregs, RegisterOperand VecList,
3897                     string asm, RegisterOperand gprty>
3898: I<(outs), (ins VecList:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, gprty:$Rm),
3899  asm, "\t$Zt, $Pg, [$Rn, $Rm]",
3900  "",
3901  []>, Sched<[]> {
3902  bits<3> Pg;
3903  bits<5> Rm;
3904  bits<5> Rn;
3905  bits<5> Zt;
3906  let Inst{31-25} = 0b1110010;
3907  let Inst{24-23} = sz;
3908  let Inst{22-21} = nregs;
3909  let Inst{20-16} = Rm;
3910  let Inst{15-13} = 0b011;
3911  let Inst{12-10} = Pg;
3912  let Inst{9-5}   = Rn;
3913  let Inst{4-0}   = Zt;
3914
3915  let mayStore = 1;
3916}
3917
3918class sve_mem_cst_ss_base<bits<4> dtype, string asm,
3919                          RegisterOperand listty, RegisterOperand gprty>
3920: I<(outs), (ins listty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, gprty:$Rm),
3921  asm, "\t$Zt, $Pg, [$Rn, $Rm]",
3922  "",
3923  []>, Sched<[]> {
3924  bits<3> Pg;
3925  bits<5> Rm;
3926  bits<5> Rn;
3927  bits<5> Zt;
3928  let Inst{31-25} = 0b1110010;
3929  let Inst{24-21} = dtype;
3930  let Inst{20-16} = Rm;
3931  let Inst{15-13} = 0b010;
3932  let Inst{12-10} = Pg;
3933  let Inst{9-5}   = Rn;
3934  let Inst{4-0}   = Zt;
3935
3936  let mayStore = 1;
3937}
3938
3939multiclass sve_mem_cst_ss<bits<4> dtype, string asm,
3940                          RegisterOperand listty, ZPRRegOp zprty,
3941                          RegisterOperand gprty> {
3942  def NAME : sve_mem_cst_ss_base<dtype, asm, listty, gprty>;
3943
3944  def : InstAlias<asm # "\t$Zt, $Pg, [$Rn, $Rm]",
3945                  (!cast<Instruction>(NAME) zprty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, gprty:$Rm), 0>;
3946}
3947
3948class sve_mem_cstnt_si<bits<2> msz, string asm, RegisterOperand VecList>
3949: I<(outs), (ins VecList:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, simm4s1:$imm4),
3950  asm, "\t$Zt, $Pg, [$Rn, $imm4, mul vl]",
3951  "",
3952  []>, Sched<[]> {
3953  bits<3> Pg;
3954  bits<5> Rn;
3955  bits<5> Zt;
3956  bits<4> imm4;
3957  let Inst{31-25} = 0b1110010;
3958  let Inst{24-23} = msz;
3959  let Inst{22-20} = 0b001;
3960  let Inst{19-16} = imm4;
3961  let Inst{15-13} = 0b111;
3962  let Inst{12-10} = Pg;
3963  let Inst{9-5}   = Rn;
3964  let Inst{4-0}   = Zt;
3965
3966  let mayStore = 1;
3967}
3968
3969multiclass sve_mem_cstnt_si<bits<2> msz, string asm, RegisterOperand listty,
3970                            ZPRRegOp zprty> {
3971  def NAME : sve_mem_cstnt_si<msz, asm, listty>;
3972
3973  def : InstAlias<asm # "\t$Zt, $Pg, [$Rn]",
3974                  (!cast<Instruction>(NAME) zprty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, 0), 0>;
3975  def : InstAlias<asm # "\t$Zt, $Pg, [$Rn, $imm4, mul vl]",
3976                  (!cast<Instruction>(NAME) zprty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, simm4s1:$imm4), 0>;
3977  def : InstAlias<asm # "\t$Zt, $Pg, [$Rn]",
3978                  (!cast<Instruction>(NAME) listty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, 0), 1>;
3979}
3980
3981class sve_mem_cstnt_ss_base<bits<2> msz, string asm, RegisterOperand listty,
3982                            RegisterOperand gprty>
3983: I<(outs), (ins listty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, gprty:$Rm),
3984  asm, "\t$Zt, $Pg, [$Rn, $Rm]",
3985  "",
3986  []>, Sched<[]> {
3987  bits<3> Pg;
3988  bits<5> Rm;
3989  bits<5> Rn;
3990  bits<5> Zt;
3991  let Inst{31-25} = 0b1110010;
3992  let Inst{24-23} = msz;
3993  let Inst{22-21} = 0b00;
3994  let Inst{20-16} = Rm;
3995  let Inst{15-13} = 0b011;
3996  let Inst{12-10} = Pg;
3997  let Inst{9-5}   = Rn;
3998  let Inst{4-0}   = Zt;
3999
4000  let mayStore = 1;
4001}
4002
4003multiclass sve_mem_cstnt_ss<bits<2> msz, string asm, RegisterOperand listty,
4004                            ZPRRegOp zprty, RegisterOperand gprty> {
4005  def NAME : sve_mem_cstnt_ss_base<msz, asm, listty, gprty>;
4006
4007  def : InstAlias<asm # "\t$Zt, $Pg, [$Rn, $Rm]",
4008                 (!cast<Instruction>(NAME) zprty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, gprty:$Rm), 0>;
4009}
4010
4011class sve2_mem_sstnt_vs_base<bits<3> opc, string asm,
4012                             RegisterOperand listty, ZPRRegOp zprty>
4013: I<(outs), (ins listty:$Zt, PPR3bAny:$Pg, zprty:$Zn, GPR64:$Rm),
4014  asm, "\t$Zt, $Pg, [$Zn, $Rm]",
4015  "",
4016  []>, Sched<[]> {
4017  bits<3> Pg;
4018  bits<5> Rm;
4019  bits<5> Zn;
4020  bits<5> Zt;
4021  let Inst{31-25} = 0b1110010;
4022  let Inst{24-22} = opc;
4023  let Inst{21}    = 0b0;
4024  let Inst{20-16} = Rm;
4025  let Inst{15-13} = 0b001;
4026  let Inst{12-10} = Pg;
4027  let Inst{9-5}   = Zn;
4028  let Inst{4-0}   = Zt;
4029
4030  let mayStore = 1;
4031}
4032
4033multiclass sve2_mem_sstnt_vs<bits<3> opc, string asm,
4034                             RegisterOperand listty, ZPRRegOp zprty> {
4035  def _REAL : sve2_mem_sstnt_vs_base<opc, asm, listty, zprty>;
4036
4037  def : InstAlias<asm # "\t$Zt, $Pg, [$Zn, $Rm]",
4038                 (!cast<Instruction>(NAME # _REAL) zprty:$Zt, PPR3bAny:$Pg, zprty:$Zn, GPR64:$Rm), 0>;
4039  def : InstAlias<asm # "\t$Zt, $Pg, [$Zn]",
4040                 (!cast<Instruction>(NAME # _REAL) zprty:$Zt, PPR3bAny:$Pg, zprty:$Zn, XZR), 0>;
4041  def : InstAlias<asm # "\t$Zt, $Pg, [$Zn]",
4042                 (!cast<Instruction>(NAME # _REAL) listty:$Zt, PPR3bAny:$Pg, zprty:$Zn, XZR), 1>;
4043}
4044
4045class sve_mem_sst_sv<bits<3> opc, bit xs, bit scaled, string asm,
4046                     RegisterOperand VecList, RegisterOperand zprext>
4047: I<(outs), (ins VecList:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, zprext:$Zm),
4048  asm, "\t$Zt, $Pg, [$Rn, $Zm]",
4049  "",
4050  []>, Sched<[]> {
4051  bits<3> Pg;
4052  bits<5> Rn;
4053  bits<5> Zm;
4054  bits<5> Zt;
4055  let Inst{31-25} = 0b1110010;
4056  let Inst{24-22} = opc;
4057  let Inst{21}    = scaled;
4058  let Inst{20-16} = Zm;
4059  let Inst{15}    = 0b1;
4060  let Inst{14}    = xs;
4061  let Inst{13}    = 0;
4062  let Inst{12-10} = Pg;
4063  let Inst{9-5}   = Rn;
4064  let Inst{4-0}   = Zt;
4065
4066  let mayStore = 1;
4067}
4068
4069multiclass sve_mem_sst_sv_32_scaled<bits<3> opc, string asm,
4070                                    RegisterOperand listty,
4071                                    ZPRRegOp zprty,
4072                                    RegisterOperand sxtw_opnd,
4073                                    RegisterOperand uxtw_opnd > {
4074  def _UXTW_SCALED : sve_mem_sst_sv<opc, 0, 1, asm, listty, uxtw_opnd>;
4075  def _SXTW_SCALED : sve_mem_sst_sv<opc, 1, 1, asm, listty, sxtw_opnd>;
4076
4077  def : InstAlias<asm # "\t$Zt, $Pg, [$Rn, $Zm]",
4078                 (!cast<Instruction>(NAME # _UXTW_SCALED) zprty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, uxtw_opnd:$Zm), 0>;
4079  def : InstAlias<asm # "\t$Zt, $Pg, [$Rn, $Zm]",
4080                 (!cast<Instruction>(NAME # _SXTW_SCALED) zprty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, sxtw_opnd:$Zm), 0>;
4081}
4082
4083multiclass sve_mem_sst_sv_32_unscaled<bits<3> opc, string asm,
4084                                      RegisterOperand listty,
4085                                      ZPRRegOp zprty,
4086                                      RegisterOperand sxtw_opnd,
4087                                      RegisterOperand uxtw_opnd> {
4088  def _UXTW : sve_mem_sst_sv<opc, 0, 0, asm, listty, uxtw_opnd>;
4089  def _SXTW : sve_mem_sst_sv<opc, 1, 0, asm, listty, sxtw_opnd>;
4090
4091  def : InstAlias<asm # "\t$Zt, $Pg, [$Rn, $Zm]",
4092                 (!cast<Instruction>(NAME # _UXTW) zprty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, uxtw_opnd:$Zm), 0>;
4093  def : InstAlias<asm # "\t$Zt, $Pg, [$Rn, $Zm]",
4094                 (!cast<Instruction>(NAME # _SXTW) zprty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, sxtw_opnd:$Zm), 0>;
4095}
4096
4097class sve_mem_sst_sv2<bits<2> msz, bit scaled, string asm,
4098                      RegisterOperand zprext>
4099: I<(outs), (ins Z_d:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, zprext:$Zm),
4100  asm, "\t$Zt, $Pg, [$Rn, $Zm]",
4101  "",
4102  []>, Sched<[]> {
4103  bits<3> Pg;
4104  bits<5> Rn;
4105  bits<5> Zm;
4106  bits<5> Zt;
4107  let Inst{31-25} = 0b1110010;
4108  let Inst{24-23} = msz;
4109  let Inst{22}    = 0b0;
4110  let Inst{21}    = scaled;
4111  let Inst{20-16} = Zm;
4112  let Inst{15-13} = 0b101;
4113  let Inst{12-10} = Pg;
4114  let Inst{9-5}   = Rn;
4115  let Inst{4-0}   = Zt;
4116
4117  let mayStore = 1;
4118}
4119
4120multiclass sve_mem_sst_sv_64_scaled<bits<2> msz, string asm,
4121                                    RegisterOperand zprext> {
4122  def "" : sve_mem_sst_sv2<msz, 1, asm, zprext>;
4123
4124  def : InstAlias<asm # "\t$Zt, $Pg, [$Rn, $Zm]",
4125                 (!cast<Instruction>(NAME) ZPR64:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, zprext:$Zm), 0>;
4126
4127}
4128
4129multiclass sve_mem_sst_sv_64_unscaled<bits<2> msz, string asm> {
4130  def "" : sve_mem_sst_sv2<msz, 0, asm, ZPR64ExtLSL8>;
4131
4132  def : InstAlias<asm # "\t$Zt, $Pg, [$Rn, $Zm]",
4133                 (!cast<Instruction>(NAME) ZPR64:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, ZPR64ExtLSL8:$Zm), 0>;
4134}
4135
4136class sve_mem_sst_vi<bits<3> opc, string asm, ZPRRegOp zprty,
4137                     RegisterOperand VecList, Operand imm_ty>
4138: I<(outs), (ins VecList:$Zt, PPR3bAny:$Pg, zprty:$Zn, imm_ty:$imm5),
4139  asm, "\t$Zt, $Pg, [$Zn, $imm5]",
4140  "",
4141  []>, Sched<[]> {
4142  bits<3> Pg;
4143  bits<5> imm5;
4144  bits<5> Zn;
4145  bits<5> Zt;
4146  let Inst{31-25} = 0b1110010;
4147  let Inst{24-23} = opc{2-1};
4148  let Inst{22}    = 0b1;
4149  let Inst{21}    = opc{0};
4150  let Inst{20-16} = imm5;
4151  let Inst{15-13} = 0b101;
4152  let Inst{12-10} = Pg;
4153  let Inst{9-5}   = Zn;
4154  let Inst{4-0}   = Zt;
4155
4156  let mayStore = 1;
4157}
4158
4159multiclass sve_mem_sst_vi_ptrs<bits<3> opc, string asm, RegisterOperand listty,
4160                               ZPRRegOp zprty, Operand imm_ty> {
4161  def _IMM : sve_mem_sst_vi<opc, asm, zprty, listty, imm_ty>;
4162
4163  def : InstAlias<asm # "\t$Zt, $Pg, [$Zn]",
4164                  (!cast<Instruction>(NAME # _IMM) zprty:$Zt, PPR3bAny:$Pg, zprty:$Zn, 0), 0>;
4165  def : InstAlias<asm # "\t$Zt, $Pg, [$Zn, $imm5]",
4166                  (!cast<Instruction>(NAME # _IMM) zprty:$Zt, PPR3bAny:$Pg, zprty:$Zn, imm_ty:$imm5), 0>;
4167  def : InstAlias<asm # "\t$Zt, $Pg, [$Zn]",
4168                  (!cast<Instruction>(NAME # _IMM) listty:$Zt, PPR3bAny:$Pg, zprty:$Zn, 0), 1>;
4169}
4170
4171class sve_mem_z_spill<string asm>
4172: I<(outs), (ins ZPRAny:$Zt, GPR64sp:$Rn, simm9:$imm9),
4173  asm, "\t$Zt, [$Rn, $imm9, mul vl]",
4174  "",
4175  []>, Sched<[]> {
4176  bits<5> Rn;
4177  bits<5> Zt;
4178  bits<9> imm9;
4179  let Inst{31-22} = 0b1110010110;
4180  let Inst{21-16} = imm9{8-3};
4181  let Inst{15-13} = 0b010;
4182  let Inst{12-10} = imm9{2-0};
4183  let Inst{9-5}   = Rn;
4184  let Inst{4-0}   = Zt;
4185
4186  let mayStore = 1;
4187}
4188
4189multiclass sve_mem_z_spill<string asm> {
4190  def NAME : sve_mem_z_spill<asm>;
4191
4192  def : InstAlias<asm # "\t$Zt, [$Rn]",
4193                  (!cast<Instruction>(NAME) ZPRAny:$Zt, GPR64sp:$Rn, 0), 1>;
4194}
4195
4196class sve_mem_p_spill<string asm>
4197: I<(outs), (ins PPRAny:$Pt, GPR64sp:$Rn, simm9:$imm9),
4198  asm, "\t$Pt, [$Rn, $imm9, mul vl]",
4199  "",
4200  []>, Sched<[]> {
4201  bits<4> Pt;
4202  bits<5> Rn;
4203  bits<9> imm9;
4204  let Inst{31-22} = 0b1110010110;
4205  let Inst{21-16} = imm9{8-3};
4206  let Inst{15-13} = 0b000;
4207  let Inst{12-10} = imm9{2-0};
4208  let Inst{9-5}   = Rn;
4209  let Inst{4}     = 0b0;
4210  let Inst{3-0}   = Pt;
4211
4212  let mayStore = 1;
4213}
4214
4215multiclass sve_mem_p_spill<string asm> {
4216  def NAME : sve_mem_p_spill<asm>;
4217
4218  def : InstAlias<asm # "\t$Pt, [$Rn]",
4219                  (!cast<Instruction>(NAME) PPRAny:$Pt, GPR64sp:$Rn, 0), 1>;
4220}
4221
4222//===----------------------------------------------------------------------===//
4223// SVE Permute - Predicates Group
4224//===----------------------------------------------------------------------===//
4225
4226class sve_int_perm_bin_perm_pp<bits<3> opc, bits<2> sz8_64, string asm,
4227                               PPRRegOp pprty>
4228: I<(outs pprty:$Pd), (ins pprty:$Pn, pprty:$Pm),
4229  asm, "\t$Pd, $Pn, $Pm",
4230  "",
4231  []>, Sched<[]> {
4232  bits<4> Pd;
4233  bits<4> Pm;
4234  bits<4> Pn;
4235  let Inst{31-24} = 0b00000101;
4236  let Inst{23-22} = sz8_64;
4237  let Inst{21-20} = 0b10;
4238  let Inst{19-16} = Pm;
4239  let Inst{15-13} = 0b010;
4240  let Inst{12-10} = opc;
4241  let Inst{9}     = 0b0;
4242  let Inst{8-5}   = Pn;
4243  let Inst{4}     = 0b0;
4244  let Inst{3-0}   = Pd;
4245}
4246
4247multiclass sve_int_perm_bin_perm_pp<bits<3> opc, string asm> {
4248  def _B : sve_int_perm_bin_perm_pp<opc, 0b00, asm, PPR8>;
4249  def _H : sve_int_perm_bin_perm_pp<opc, 0b01, asm, PPR16>;
4250  def _S : sve_int_perm_bin_perm_pp<opc, 0b10, asm, PPR32>;
4251  def _D : sve_int_perm_bin_perm_pp<opc, 0b11, asm, PPR64>;
4252}
4253
4254class sve_int_perm_punpk<bit opc, string asm>
4255: I<(outs PPR16:$Pd), (ins PPR8:$Pn),
4256  asm, "\t$Pd, $Pn",
4257  "",
4258  []>, Sched<[]> {
4259  bits<4> Pd;
4260  bits<4> Pn;
4261  let Inst{31-17} = 0b000001010011000;
4262  let Inst{16}    = opc;
4263  let Inst{15-9}  = 0b0100000;
4264  let Inst{8-5}   = Pn;
4265  let Inst{4}     = 0b0;
4266  let Inst{3-0}   = Pd;
4267}
4268
4269class sve_int_rdffr_pred<bit s, string asm>
4270: I<(outs PPR8:$Pd), (ins PPRAny:$Pg),
4271  asm, "\t$Pd, $Pg/z",
4272  "",
4273  []>, Sched<[]> {
4274  bits<4> Pd;
4275  bits<4> Pg;
4276  let Inst{31-23} = 0b001001010;
4277  let Inst{22}    = s;
4278  let Inst{21-9}  = 0b0110001111000;
4279  let Inst{8-5}   = Pg;
4280  let Inst{4}     = 0;
4281  let Inst{3-0}   = Pd;
4282
4283  let Defs = !if(!eq (s, 1), [NZCV], []);
4284  let Uses = [FFR];
4285}
4286
4287class sve_int_rdffr_unpred<string asm> : I<
4288  (outs PPR8:$Pd), (ins),
4289  asm, "\t$Pd",
4290  "",
4291  []>, Sched<[]> {
4292  bits<4> Pd;
4293  let Inst{31-4} = 0b0010010100011001111100000000;
4294  let Inst{3-0}   = Pd;
4295
4296  let Uses = [FFR];
4297}
4298
4299class sve_int_wrffr<string asm>
4300: I<(outs), (ins PPR8:$Pn),
4301  asm, "\t$Pn",
4302  "",
4303  []>, Sched<[]> {
4304  bits<4> Pn;
4305  let Inst{31-9} = 0b00100101001010001001000;
4306  let Inst{8-5}  = Pn;
4307  let Inst{4-0}  = 0b00000;
4308
4309  let hasSideEffects = 1;
4310  let Defs = [FFR];
4311}
4312
4313class sve_int_setffr<string asm>
4314: I<(outs), (ins),
4315  asm, "",
4316  "",
4317  []>, Sched<[]> {
4318  let Inst{31-0} = 0b00100101001011001001000000000000;
4319
4320  let hasSideEffects = 1;
4321  let Defs = [FFR];
4322}
4323
4324//===----------------------------------------------------------------------===//
4325// SVE Permute Vector - Predicated Group
4326//===----------------------------------------------------------------------===//
4327
4328class sve_int_perm_clast_rz<bits<2> sz8_64, bit ab, string asm,
4329                            ZPRRegOp zprty, RegisterClass rt>
4330: I<(outs rt:$Rdn), (ins PPR3bAny:$Pg, rt:$_Rdn, zprty:$Zm),
4331  asm, "\t$Rdn, $Pg, $_Rdn, $Zm",
4332  "",
4333  []>, Sched<[]> {
4334  bits<3> Pg;
4335  bits<5> Rdn;
4336  bits<5> Zm;
4337  let Inst{31-24} = 0b00000101;
4338  let Inst{23-22} = sz8_64;
4339  let Inst{21-17} = 0b11000;
4340  let Inst{16}    = ab;
4341  let Inst{15-13} = 0b101;
4342  let Inst{12-10} = Pg;
4343  let Inst{9-5}   = Zm;
4344  let Inst{4-0}   = Rdn;
4345
4346  let Constraints = "$Rdn = $_Rdn";
4347}
4348
4349multiclass sve_int_perm_clast_rz<bit ab, string asm> {
4350  def _B : sve_int_perm_clast_rz<0b00, ab, asm, ZPR8, GPR32>;
4351  def _H : sve_int_perm_clast_rz<0b01, ab, asm, ZPR16, GPR32>;
4352  def _S : sve_int_perm_clast_rz<0b10, ab, asm, ZPR32, GPR32>;
4353  def _D : sve_int_perm_clast_rz<0b11, ab, asm, ZPR64, GPR64>;
4354}
4355
4356class sve_int_perm_clast_vz<bits<2> sz8_64, bit ab, string asm,
4357                            ZPRRegOp zprty, RegisterClass rt>
4358: I<(outs rt:$Vdn), (ins PPR3bAny:$Pg, rt:$_Vdn, zprty:$Zm),
4359  asm, "\t$Vdn, $Pg, $_Vdn, $Zm",
4360  "",
4361  []>, Sched<[]> {
4362  bits<3> Pg;
4363  bits<5> Vdn;
4364  bits<5> Zm;
4365  let Inst{31-24} = 0b00000101;
4366  let Inst{23-22} = sz8_64;
4367  let Inst{21-17} = 0b10101;
4368  let Inst{16}    = ab;
4369  let Inst{15-13} = 0b100;
4370  let Inst{12-10} = Pg;
4371  let Inst{9-5}   = Zm;
4372  let Inst{4-0}   = Vdn;
4373
4374  let Constraints = "$Vdn = $_Vdn";
4375}
4376
4377multiclass sve_int_perm_clast_vz<bit ab, string asm> {
4378  def _B : sve_int_perm_clast_vz<0b00, ab, asm, ZPR8, FPR8>;
4379  def _H : sve_int_perm_clast_vz<0b01, ab, asm, ZPR16, FPR16>;
4380  def _S : sve_int_perm_clast_vz<0b10, ab, asm, ZPR32, FPR32>;
4381  def _D : sve_int_perm_clast_vz<0b11, ab, asm, ZPR64, FPR64>;
4382}
4383
4384class sve_int_perm_clast_zz<bits<2> sz8_64, bit ab, string asm,
4385                            ZPRRegOp zprty>
4386: I<(outs zprty:$Zdn), (ins PPR3bAny:$Pg, zprty:$_Zdn, zprty:$Zm),
4387  asm, "\t$Zdn, $Pg, $_Zdn, $Zm",
4388  "",
4389  []>, Sched<[]> {
4390  bits<3> Pg;
4391  bits<5> Zdn;
4392  bits<5> Zm;
4393  let Inst{31-24} = 0b00000101;
4394  let Inst{23-22} = sz8_64;
4395  let Inst{21-17} = 0b10100;
4396  let Inst{16}    = ab;
4397  let Inst{15-13} = 0b100;
4398  let Inst{12-10} = Pg;
4399  let Inst{9-5}   = Zm;
4400  let Inst{4-0}   = Zdn;
4401
4402  let Constraints = "$Zdn = $_Zdn";
4403  let DestructiveInstType = Destructive;
4404  let ElementSize = ElementSizeNone;
4405}
4406
4407multiclass sve_int_perm_clast_zz<bit ab, string asm> {
4408  def _B : sve_int_perm_clast_zz<0b00, ab, asm, ZPR8>;
4409  def _H : sve_int_perm_clast_zz<0b01, ab, asm, ZPR16>;
4410  def _S : sve_int_perm_clast_zz<0b10, ab, asm, ZPR32>;
4411  def _D : sve_int_perm_clast_zz<0b11, ab, asm, ZPR64>;
4412}
4413
4414class sve_int_perm_last_r<bits<2> sz8_64, bit ab, string asm,
4415                          ZPRRegOp zprty, RegisterClass resultRegType>
4416: I<(outs resultRegType:$Rd), (ins PPR3bAny:$Pg, zprty:$Zn),
4417  asm, "\t$Rd, $Pg, $Zn",
4418  "",
4419  []>, Sched<[]> {
4420  bits<3> Pg;
4421  bits<5> Rd;
4422  bits<5> Zn;
4423  let Inst{31-24} = 0b00000101;
4424  let Inst{23-22} = sz8_64;
4425  let Inst{21-17} = 0b10000;
4426  let Inst{16}    = ab;
4427  let Inst{15-13} = 0b101;
4428  let Inst{12-10} = Pg;
4429  let Inst{9-5}   = Zn;
4430  let Inst{4-0}   = Rd;
4431}
4432
4433multiclass sve_int_perm_last_r<bit ab, string asm> {
4434  def _B : sve_int_perm_last_r<0b00, ab, asm, ZPR8, GPR32>;
4435  def _H : sve_int_perm_last_r<0b01, ab, asm, ZPR16, GPR32>;
4436  def _S : sve_int_perm_last_r<0b10, ab, asm, ZPR32, GPR32>;
4437  def _D : sve_int_perm_last_r<0b11, ab, asm, ZPR64, GPR64>;
4438}
4439
4440class sve_int_perm_last_v<bits<2> sz8_64, bit ab, string asm,
4441                          ZPRRegOp zprty, RegisterClass dstRegtype>
4442: I<(outs dstRegtype:$Vd), (ins PPR3bAny:$Pg, zprty:$Zn),
4443  asm, "\t$Vd, $Pg, $Zn",
4444  "",
4445  []>, Sched<[]> {
4446  bits<3> Pg;
4447  bits<5> Vd;
4448  bits<5> Zn;
4449  let Inst{31-24} = 0b00000101;
4450  let Inst{23-22} = sz8_64;
4451  let Inst{21-17} = 0b10001;
4452  let Inst{16}    = ab;
4453  let Inst{15-13} = 0b100;
4454  let Inst{12-10} = Pg;
4455  let Inst{9-5}   = Zn;
4456  let Inst{4-0}   = Vd;
4457}
4458
4459multiclass sve_int_perm_last_v<bit ab, string asm> {
4460  def _B : sve_int_perm_last_v<0b00, ab, asm, ZPR8, FPR8>;
4461  def _H : sve_int_perm_last_v<0b01, ab, asm, ZPR16, FPR16>;
4462  def _S : sve_int_perm_last_v<0b10, ab, asm, ZPR32, FPR32>;
4463  def _D : sve_int_perm_last_v<0b11, ab, asm, ZPR64, FPR64>;
4464}
4465
4466class sve_int_perm_splice<bits<2> sz8_64, string asm, ZPRRegOp zprty>
4467: I<(outs zprty:$Zdn), (ins PPR3bAny:$Pg, zprty:$_Zdn, zprty:$Zm),
4468  asm, "\t$Zdn, $Pg, $_Zdn, $Zm",
4469  "",
4470  []>, Sched<[]> {
4471  bits<3> Pg;
4472  bits<5> Zdn;
4473  bits<5> Zm;
4474  let Inst{31-24} = 0b00000101;
4475  let Inst{23-22} = sz8_64;
4476  let Inst{21-13} = 0b101100100;
4477  let Inst{12-10} = Pg;
4478  let Inst{9-5}   = Zm;
4479  let Inst{4-0}   = Zdn;
4480
4481  let Constraints = "$Zdn = $_Zdn";
4482  let DestructiveInstType = Destructive;
4483  let ElementSize = ElementSizeNone;
4484}
4485
4486multiclass sve_int_perm_splice<string asm> {
4487  def _B : sve_int_perm_splice<0b00, asm, ZPR8>;
4488  def _H : sve_int_perm_splice<0b01, asm, ZPR16>;
4489  def _S : sve_int_perm_splice<0b10, asm, ZPR32>;
4490  def _D : sve_int_perm_splice<0b11, asm, ZPR64>;
4491}
4492
4493class sve2_int_perm_splice_cons<bits<2> sz8_64, string asm,
4494                               ZPRRegOp zprty, RegisterOperand VecList>
4495: I<(outs zprty:$Zd), (ins PPR3bAny:$Pg, VecList:$Zn),
4496  asm, "\t$Zd, $Pg, $Zn",
4497  "",
4498  []>, Sched<[]> {
4499  bits<3> Pg;
4500  bits<5> Zn;
4501  bits<5> Zd;
4502  let Inst{31-24} = 0b00000101;
4503  let Inst{23-22} = sz8_64;
4504  let Inst{21-13} = 0b101101100;
4505  let Inst{12-10} = Pg;
4506  let Inst{9-5}   = Zn;
4507  let Inst{4-0}   = Zd;
4508}
4509
4510multiclass sve2_int_perm_splice_cons<string asm> {
4511  def _B : sve2_int_perm_splice_cons<0b00, asm, ZPR8,  ZZ_b>;
4512  def _H : sve2_int_perm_splice_cons<0b01, asm, ZPR16, ZZ_h>;
4513  def _S : sve2_int_perm_splice_cons<0b10, asm, ZPR32, ZZ_s>;
4514  def _D : sve2_int_perm_splice_cons<0b11, asm, ZPR64, ZZ_d>;
4515}
4516
4517class sve_int_perm_rev<bits<2> sz8_64, bits<2> opc, string asm,
4518                       ZPRRegOp zprty>
4519: I<(outs zprty:$Zd), (ins zprty:$_Zd, PPR3bAny:$Pg, zprty:$Zn),
4520  asm, "\t$Zd, $Pg/m, $Zn",
4521  "",
4522  []>, Sched<[]> {
4523  bits<5> Zd;
4524  bits<3> Pg;
4525  bits<5> Zn;
4526  let Inst{31-24} = 0b00000101;
4527  let Inst{23-22} = sz8_64;
4528  let Inst{21-18} = 0b1001;
4529  let Inst{17-16} = opc;
4530  let Inst{15-13} = 0b100;
4531  let Inst{12-10} = Pg;
4532  let Inst{9-5}   = Zn;
4533  let Inst{4-0}   = Zd;
4534
4535  let Constraints = "$Zd = $_Zd";
4536  let DestructiveInstType = Destructive;
4537  let ElementSize = zprty.ElementSize;
4538}
4539
4540multiclass sve_int_perm_rev_rbit<string asm> {
4541  def _B : sve_int_perm_rev<0b00, 0b11, asm, ZPR8>;
4542  def _H : sve_int_perm_rev<0b01, 0b11, asm, ZPR16>;
4543  def _S : sve_int_perm_rev<0b10, 0b11, asm, ZPR32>;
4544  def _D : sve_int_perm_rev<0b11, 0b11, asm, ZPR64>;
4545}
4546
4547multiclass sve_int_perm_rev_revb<string asm> {
4548  def _H : sve_int_perm_rev<0b01, 0b00, asm, ZPR16>;
4549  def _S : sve_int_perm_rev<0b10, 0b00, asm, ZPR32>;
4550  def _D : sve_int_perm_rev<0b11, 0b00, asm, ZPR64>;
4551}
4552
4553multiclass sve_int_perm_rev_revh<string asm> {
4554  def _S : sve_int_perm_rev<0b10, 0b01, asm, ZPR32>;
4555  def _D : sve_int_perm_rev<0b11, 0b01, asm, ZPR64>;
4556}
4557
4558multiclass sve_int_perm_rev_revw<string asm> {
4559  def _D : sve_int_perm_rev<0b11, 0b10, asm, ZPR64>;
4560}
4561
4562class sve_int_perm_cpy_r<bits<2> sz8_64, string asm, ZPRRegOp zprty,
4563                         RegisterClass srcRegType>
4564: I<(outs zprty:$Zd), (ins zprty:$_Zd, PPR3bAny:$Pg, srcRegType:$Rn),
4565  asm, "\t$Zd, $Pg/m, $Rn",
4566  "",
4567  []>, Sched<[]> {
4568  bits<3> Pg;
4569  bits<5> Rn;
4570  bits<5> Zd;
4571  let Inst{31-24} = 0b00000101;
4572  let Inst{23-22} = sz8_64;
4573  let Inst{21-13} = 0b101000101;
4574  let Inst{12-10} = Pg;
4575  let Inst{9-5}   = Rn;
4576  let Inst{4-0}   = Zd;
4577
4578  let Constraints = "$Zd = $_Zd";
4579  let DestructiveInstType = Destructive;
4580  let ElementSize = zprty.ElementSize;
4581}
4582
4583multiclass sve_int_perm_cpy_r<string asm> {
4584  def _B : sve_int_perm_cpy_r<0b00, asm, ZPR8, GPR32sp>;
4585  def _H : sve_int_perm_cpy_r<0b01, asm, ZPR16, GPR32sp>;
4586  def _S : sve_int_perm_cpy_r<0b10, asm, ZPR32, GPR32sp>;
4587  def _D : sve_int_perm_cpy_r<0b11, asm, ZPR64, GPR64sp>;
4588
4589  def : InstAlias<"mov $Zd, $Pg/m, $Rn",
4590                  (!cast<Instruction>(NAME # _B) ZPR8:$Zd, PPR3bAny:$Pg, GPR32sp:$Rn), 1>;
4591  def : InstAlias<"mov $Zd, $Pg/m, $Rn",
4592                  (!cast<Instruction>(NAME # _H) ZPR16:$Zd, PPR3bAny:$Pg, GPR32sp:$Rn), 1>;
4593  def : InstAlias<"mov $Zd, $Pg/m, $Rn",
4594                  (!cast<Instruction>(NAME # _S) ZPR32:$Zd, PPR3bAny:$Pg, GPR32sp:$Rn), 1>;
4595  def : InstAlias<"mov $Zd, $Pg/m, $Rn",
4596                  (!cast<Instruction>(NAME # _D) ZPR64:$Zd, PPR3bAny:$Pg, GPR64sp:$Rn), 1>;
4597}
4598
4599class sve_int_perm_cpy_v<bits<2> sz8_64, string asm, ZPRRegOp zprty,
4600                         RegisterClass srcRegtype>
4601: I<(outs zprty:$Zd), (ins zprty:$_Zd, PPR3bAny:$Pg, srcRegtype:$Vn),
4602  asm, "\t$Zd, $Pg/m, $Vn",
4603  "",
4604  []>, Sched<[]> {
4605  bits<3> Pg;
4606  bits<5> Vn;
4607  bits<5> Zd;
4608  let Inst{31-24} = 0b00000101;
4609  let Inst{23-22} = sz8_64;
4610  let Inst{21-13} = 0b100000100;
4611  let Inst{12-10} = Pg;
4612  let Inst{9-5}   = Vn;
4613  let Inst{4-0}   = Zd;
4614
4615  let Constraints = "$Zd = $_Zd";
4616  let DestructiveInstType = Destructive;
4617  let ElementSize = zprty.ElementSize;
4618}
4619
4620multiclass sve_int_perm_cpy_v<string asm> {
4621  def _B : sve_int_perm_cpy_v<0b00, asm, ZPR8, FPR8>;
4622  def _H : sve_int_perm_cpy_v<0b01, asm, ZPR16, FPR16>;
4623  def _S : sve_int_perm_cpy_v<0b10, asm, ZPR32, FPR32>;
4624  def _D : sve_int_perm_cpy_v<0b11, asm, ZPR64, FPR64>;
4625
4626  def : InstAlias<"mov $Zd, $Pg/m, $Vn",
4627                  (!cast<Instruction>(NAME # _B) ZPR8:$Zd, PPR3bAny:$Pg, FPR8:$Vn), 1>;
4628  def : InstAlias<"mov $Zd, $Pg/m, $Vn",
4629                  (!cast<Instruction>(NAME # _H) ZPR16:$Zd, PPR3bAny:$Pg, FPR16:$Vn), 1>;
4630  def : InstAlias<"mov $Zd, $Pg/m, $Vn",
4631                  (!cast<Instruction>(NAME # _S) ZPR32:$Zd, PPR3bAny:$Pg, FPR32:$Vn), 1>;
4632  def : InstAlias<"mov $Zd, $Pg/m, $Vn",
4633                  (!cast<Instruction>(NAME # _D) ZPR64:$Zd, PPR3bAny:$Pg, FPR64:$Vn), 1>;
4634}
4635
4636class sve_int_perm_compact<bit sz, string asm, ZPRRegOp zprty>
4637: I<(outs zprty:$Zd), (ins PPR3bAny:$Pg, zprty:$Zn),
4638  asm, "\t$Zd, $Pg, $Zn",
4639  "",
4640  []>, Sched<[]> {
4641  bits<3> Pg;
4642  bits<5> Zd;
4643  bits<5> Zn;
4644  let Inst{31-23} = 0b000001011;
4645  let Inst{22}    = sz;
4646  let Inst{21-13} = 0b100001100;
4647  let Inst{12-10} = Pg;
4648  let Inst{9-5}   = Zn;
4649  let Inst{4-0}   = Zd;
4650}
4651
4652multiclass sve_int_perm_compact<string asm> {
4653  def _S : sve_int_perm_compact<0b0, asm, ZPR32>;
4654  def _D : sve_int_perm_compact<0b1, asm, ZPR64>;
4655}
4656
4657
4658//===----------------------------------------------------------------------===//
4659// SVE Memory - Contiguous Load Group
4660//===----------------------------------------------------------------------===//
4661
4662class sve_mem_cld_si_base<bits<4> dtype, bit nf, string asm,
4663                          RegisterOperand VecList>
4664: I<(outs VecList:$Zt), (ins PPR3bAny:$Pg, GPR64sp:$Rn, simm4s1:$imm4),
4665  asm, "\t$Zt, $Pg/z, [$Rn, $imm4, mul vl]",
4666  "",
4667  []>, Sched<[]> {
4668  bits<3> Pg;
4669  bits<5> Rn;
4670  bits<5> Zt;
4671  bits<4> imm4;
4672  let Inst{31-25} = 0b1010010;
4673  let Inst{24-21} = dtype;
4674  let Inst{20}    = nf;
4675  let Inst{19-16} = imm4;
4676  let Inst{15-13} = 0b101;
4677  let Inst{12-10} = Pg;
4678  let Inst{9-5}   = Rn;
4679  let Inst{4-0}   = Zt;
4680
4681  let mayLoad = 1;
4682  let Uses = !if(!eq(nf, 1), [FFR], []);
4683  let Defs = !if(!eq(nf, 1), [FFR], []);
4684}
4685
4686multiclass sve_mem_cld_si_base<bits<4> dtype, bit nf, string asm,
4687                               RegisterOperand listty, ZPRRegOp zprty> {
4688  def _REAL : sve_mem_cld_si_base<dtype, nf, asm, listty>;
4689
4690  def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn]",
4691                  (!cast<Instruction>(NAME # _REAL) zprty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, 0), 0>;
4692  def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn, $imm4, mul vl]",
4693                  (!cast<Instruction>(NAME # _REAL) zprty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, simm4s1:$imm4), 0>;
4694  def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn]",
4695                  (!cast<Instruction>(NAME # _REAL) listty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, 0), 1>;
4696}
4697
4698multiclass sve_mem_cld_si<bits<4> dtype, string asm, RegisterOperand listty,
4699                          ZPRRegOp zprty>
4700: sve_mem_cld_si_base<dtype, 0, asm, listty, zprty>;
4701
4702class sve_mem_cldnt_si_base<bits<2> msz, string asm, RegisterOperand VecList>
4703: I<(outs VecList:$Zt), (ins PPR3bAny:$Pg, GPR64sp:$Rn, simm4s1:$imm4),
4704  asm, "\t$Zt, $Pg/z, [$Rn, $imm4, mul vl]",
4705  "",
4706  []>, Sched<[]> {
4707  bits<5> Zt;
4708  bits<3> Pg;
4709  bits<5> Rn;
4710  bits<4> imm4;
4711  let Inst{31-25} = 0b1010010;
4712  let Inst{24-23} = msz;
4713  let Inst{22-20} = 0b000;
4714  let Inst{19-16} = imm4;
4715  let Inst{15-13} = 0b111;
4716  let Inst{12-10} = Pg;
4717  let Inst{9-5}   = Rn;
4718  let Inst{4-0}   = Zt;
4719
4720  let mayLoad = 1;
4721}
4722
4723multiclass sve_mem_cldnt_si<bits<2> msz, string asm, RegisterOperand listty,
4724                            ZPRRegOp zprty> {
4725  def NAME : sve_mem_cldnt_si_base<msz, asm, listty>;
4726
4727  def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn]",
4728                  (!cast<Instruction>(NAME) zprty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, 0), 0>;
4729  def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn, $imm4, mul vl]",
4730                  (!cast<Instruction>(NAME) zprty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, simm4s1:$imm4), 0>;
4731  def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn]",
4732                  (!cast<Instruction>(NAME) listty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, 0), 1>;
4733}
4734
4735class sve_mem_cldnt_ss_base<bits<2> msz, string asm, RegisterOperand VecList,
4736                            RegisterOperand gprty>
4737: I<(outs VecList:$Zt), (ins PPR3bAny:$Pg, GPR64sp:$Rn, gprty:$Rm),
4738  asm, "\t$Zt, $Pg/z, [$Rn, $Rm]",
4739  "",
4740  []>, Sched<[]> {
4741  bits<3> Pg;
4742  bits<5> Rm;
4743  bits<5> Rn;
4744  bits<5> Zt;
4745  let Inst{31-25} = 0b1010010;
4746  let Inst{24-23} = msz;
4747  let Inst{22-21} = 0b00;
4748  let Inst{20-16} = Rm;
4749  let Inst{15-13} = 0b110;
4750  let Inst{12-10} = Pg;
4751  let Inst{9-5}   = Rn;
4752  let Inst{4-0}   = Zt;
4753
4754  let mayLoad = 1;
4755}
4756
4757multiclass sve_mem_cldnt_ss<bits<2> msz, string asm, RegisterOperand listty,
4758                            ZPRRegOp zprty, RegisterOperand gprty> {
4759  def NAME : sve_mem_cldnt_ss_base<msz, asm, listty, gprty>;
4760
4761  def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn, $Rm]",
4762                 (!cast<Instruction>(NAME) zprty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, gprty:$Rm), 0>;
4763}
4764
4765class sve_mem_ldqr_si<bits<2> sz, string asm, RegisterOperand VecList>
4766: I<(outs VecList:$Zt), (ins PPR3bAny:$Pg, GPR64sp:$Rn, simm4s16:$imm4),
4767  asm, "\t$Zt, $Pg/z, [$Rn, $imm4]", "", []>, Sched<[]> {
4768  bits<5> Zt;
4769  bits<5> Rn;
4770  bits<3> Pg;
4771  bits<4> imm4;
4772  let Inst{31-25} = 0b1010010;
4773  let Inst{24-23} = sz;
4774  let Inst{22-20} = 0;
4775  let Inst{19-16} = imm4;
4776  let Inst{15-13} = 0b001;
4777  let Inst{12-10} = Pg;
4778  let Inst{9-5}   = Rn;
4779  let Inst{4-0}   = Zt;
4780
4781  let mayLoad = 1;
4782}
4783
4784multiclass sve_mem_ldqr_si<bits<2> sz, string asm, RegisterOperand listty,
4785                           ZPRRegOp zprty> {
4786  def NAME : sve_mem_ldqr_si<sz, asm, listty>;
4787  def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn]",
4788                  (!cast<Instruction>(NAME) listty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, 0), 1>;
4789  def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn]",
4790                  (!cast<Instruction>(NAME) zprty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, 0), 0>;
4791  def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn, $imm4]",
4792                  (!cast<Instruction>(NAME) zprty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, simm4s16:$imm4), 0>;
4793}
4794
4795class sve_mem_ldqr_ss<bits<2> sz, string asm, RegisterOperand VecList,
4796                      RegisterOperand gprty>
4797: I<(outs VecList:$Zt), (ins PPR3bAny:$Pg, GPR64sp:$Rn, gprty:$Rm),
4798  asm, "\t$Zt, $Pg/z, [$Rn, $Rm]", "", []>, Sched<[]> {
4799  bits<5> Zt;
4800  bits<3> Pg;
4801  bits<5> Rn;
4802  bits<5> Rm;
4803  let Inst{31-25} = 0b1010010;
4804  let Inst{24-23} = sz;
4805  let Inst{22-21} = 0;
4806  let Inst{20-16} = Rm;
4807  let Inst{15-13} = 0;
4808  let Inst{12-10} = Pg;
4809  let Inst{9-5}   = Rn;
4810  let Inst{4-0}   = Zt;
4811
4812  let mayLoad = 1;
4813}
4814
4815multiclass sve_mem_ldqr_ss<bits<2> sz, string asm, RegisterOperand listty,
4816                           ZPRRegOp zprty, RegisterOperand gprty> {
4817  def NAME : sve_mem_ldqr_ss<sz, asm, listty, gprty>;
4818
4819  def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn, $Rm]",
4820                  (!cast<Instruction>(NAME) zprty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, gprty:$Rm), 0>;
4821}
4822
4823class sve_mem_ld_dup<bits<2> dtypeh, bits<2> dtypel, string asm,
4824                     RegisterOperand VecList, Operand immtype>
4825: I<(outs VecList:$Zt), (ins PPR3bAny:$Pg, GPR64sp:$Rn, immtype:$imm6),
4826  asm, "\t$Zt, $Pg/z, [$Rn, $imm6]",
4827  "",
4828  []>, Sched<[]> {
4829  bits<3> Pg;
4830  bits<5> Rn;
4831  bits<5> Zt;
4832  bits<6> imm6;
4833  let Inst{31-25} = 0b1000010;
4834  let Inst{24-23} = dtypeh;
4835  let Inst{22}    = 1;
4836  let Inst{21-16} = imm6;
4837  let Inst{15}    = 0b1;
4838  let Inst{14-13} = dtypel;
4839  let Inst{12-10} = Pg;
4840  let Inst{9-5}   = Rn;
4841  let Inst{4-0}   = Zt;
4842
4843  let mayLoad = 1;
4844}
4845
4846multiclass sve_mem_ld_dup<bits<2> dtypeh, bits<2> dtypel, string asm,
4847                          RegisterOperand zlistty, ZPRRegOp zprty, Operand immtype> {
4848  def NAME : sve_mem_ld_dup<dtypeh, dtypel, asm, zlistty, immtype>;
4849
4850  def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn]",
4851                  (!cast<Instruction>(NAME) zprty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, 0), 0>;
4852  def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn, $imm6]",
4853                  (!cast<Instruction>(NAME) zprty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, immtype:$imm6), 0>;
4854  def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn]",
4855                  (!cast<Instruction>(NAME) zlistty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, 0), 1>;
4856}
4857
4858class sve_mem_cld_ss_base<bits<4> dtype, bit ff, dag iops, string asm,
4859                          RegisterOperand VecList>
4860: I<(outs VecList:$Zt), iops,
4861  asm, "\t$Zt, $Pg/z, [$Rn, $Rm]",
4862  "",
4863  []>, Sched<[]> {
4864  bits<5> Zt;
4865  bits<3> Pg;
4866  bits<5> Rm;
4867  bits<5> Rn;
4868  let Inst{31-25} = 0b1010010;
4869  let Inst{24-21} = dtype;
4870  let Inst{20-16} = Rm;
4871  let Inst{15-14} = 0b01;
4872  let Inst{13}    = ff;
4873  let Inst{12-10} = Pg;
4874  let Inst{9-5}   = Rn;
4875  let Inst{4-0}   = Zt;
4876
4877  let mayLoad = 1;
4878  let Uses = !if(!eq(ff, 1), [FFR], []);
4879  let Defs = !if(!eq(ff, 1), [FFR], []);
4880}
4881
4882multiclass sve_mem_cld_ss<bits<4> dtype, string asm, RegisterOperand listty,
4883                          ZPRRegOp zprty, RegisterOperand gprty> {
4884  def "" : sve_mem_cld_ss_base<dtype, 0, (ins PPR3bAny:$Pg, GPR64sp:$Rn, gprty:$Rm),
4885                               asm, listty>;
4886
4887  def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn, $Rm]",
4888                 (!cast<Instruction>(NAME) zprty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, gprty:$Rm), 0>;
4889}
4890
4891multiclass sve_mem_cldff_ss<bits<4> dtype, string asm, RegisterOperand listty,
4892                            ZPRRegOp zprty, RegisterOperand gprty> {
4893  def _REAL : sve_mem_cld_ss_base<dtype, 1, (ins PPR3bAny:$Pg, GPR64sp:$Rn, gprty:$Rm),
4894                                  asm, listty>;
4895
4896  def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn, $Rm]",
4897                 (!cast<Instruction>(NAME # _REAL) zprty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, gprty:$Rm), 0>;
4898
4899  def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn]",
4900                 (!cast<Instruction>(NAME # _REAL) listty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, XZR), 1>;
4901
4902  def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn]",
4903                 (!cast<Instruction>(NAME # _REAL) zprty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, XZR), 0>;
4904}
4905
4906multiclass sve_mem_cldnf_si<bits<4> dtype, string asm, RegisterOperand listty,
4907                            ZPRRegOp zprty>
4908: sve_mem_cld_si_base<dtype, 1, asm, listty, zprty>;
4909
4910class sve_mem_eld_si<bits<2> sz, bits<2> nregs, RegisterOperand VecList,
4911                     string asm, Operand immtype>
4912: I<(outs VecList:$Zt), (ins PPR3bAny:$Pg, GPR64sp:$Rn, immtype:$imm4),
4913  asm, "\t$Zt, $Pg/z, [$Rn, $imm4, mul vl]",
4914  "",
4915  []>, Sched<[]> {
4916  bits<5> Zt;
4917  bits<3> Pg;
4918  bits<5> Rn;
4919  bits<4> imm4;
4920  let Inst{31-25} = 0b1010010;
4921  let Inst{24-23} = sz;
4922  let Inst{22-21} = nregs;
4923  let Inst{20}    = 0;
4924  let Inst{19-16} = imm4;
4925  let Inst{15-13} = 0b111;
4926  let Inst{12-10} = Pg;
4927  let Inst{9-5}   = Rn;
4928  let Inst{4-0}   = Zt;
4929
4930  let mayLoad = 1;
4931}
4932
4933multiclass sve_mem_eld_si<bits<2> sz, bits<2> nregs, RegisterOperand VecList,
4934                          string asm, Operand immtype> {
4935  def NAME : sve_mem_eld_si<sz, nregs, VecList, asm, immtype>;
4936
4937  def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn]",
4938                  (!cast<Instruction>(NAME) VecList:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, 0), 1>;
4939}
4940
4941class sve_mem_eld_ss<bits<2> sz, bits<2> nregs, RegisterOperand VecList,
4942                     string asm, RegisterOperand gprty>
4943: I<(outs VecList:$Zt), (ins PPR3bAny:$Pg, GPR64sp:$Rn, gprty:$Rm),
4944  asm, "\t$Zt, $Pg/z, [$Rn, $Rm]",
4945  "",
4946  []>, Sched<[]> {
4947  bits<3> Pg;
4948  bits<5> Rm;
4949  bits<5> Rn;
4950  bits<5> Zt;
4951  let Inst{31-25} = 0b1010010;
4952  let Inst{24-23} = sz;
4953  let Inst{22-21} = nregs;
4954  let Inst{20-16} = Rm;
4955  let Inst{15-13} = 0b110;
4956  let Inst{12-10} = Pg;
4957  let Inst{9-5}   = Rn;
4958  let Inst{4-0}   = Zt;
4959
4960  let mayLoad = 1;
4961}
4962
4963//===----------------------------------------------------------------------===//
4964// SVE Memory - 32-bit Gather and Unsized Contiguous Group
4965//===----------------------------------------------------------------------===//
4966
4967// bit xs      is '1' if offsets are signed
4968// bit scaled  is '1' if the offsets are scaled
4969class sve_mem_32b_gld_sv<bits<4> opc, bit xs, bit scaled, string asm,
4970                         RegisterOperand zprext>
4971: I<(outs Z_s:$Zt), (ins PPR3bAny:$Pg, GPR64sp:$Rn, zprext:$Zm),
4972  asm, "\t$Zt, $Pg/z, [$Rn, $Zm]",
4973  "",
4974  []>, Sched<[]> {
4975  bits<3> Pg;
4976  bits<5> Rn;
4977  bits<5> Zm;
4978  bits<5> Zt;
4979  let Inst{31-25} = 0b1000010;
4980  let Inst{24-23} = opc{3-2};
4981  let Inst{22}    = xs;
4982  let Inst{21}    = scaled;
4983  let Inst{20-16} = Zm;
4984  let Inst{15}    = 0b0;
4985  let Inst{14-13} = opc{1-0};
4986  let Inst{12-10} = Pg;
4987  let Inst{9-5}   = Rn;
4988  let Inst{4-0}   = Zt;
4989
4990  let mayLoad = 1;
4991  let Defs = !if(!eq(opc{0}, 1), [FFR], []);
4992  let Uses = !if(!eq(opc{0}, 1), [FFR], []);
4993}
4994
4995multiclass sve_mem_32b_gld_sv_32_scaled<bits<4> opc, string asm,
4996                                        RegisterOperand sxtw_opnd,
4997                                        RegisterOperand uxtw_opnd> {
4998  def _UXTW_SCALED_REAL : sve_mem_32b_gld_sv<opc, 0, 1, asm, uxtw_opnd>;
4999  def _SXTW_SCALED_REAL : sve_mem_32b_gld_sv<opc, 1, 1, asm, sxtw_opnd>;
5000
5001  def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn, $Zm]",
5002                  (!cast<Instruction>(NAME # _UXTW_SCALED_REAL) ZPR32:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, uxtw_opnd:$Zm), 0>;
5003  def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn, $Zm]",
5004                  (!cast<Instruction>(NAME # _SXTW_SCALED_REAL) ZPR32:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, sxtw_opnd:$Zm), 0>;
5005}
5006
5007multiclass sve_mem_32b_gld_vs_32_unscaled<bits<4> opc, string asm,
5008                                          RegisterOperand sxtw_opnd,
5009                                          RegisterOperand uxtw_opnd> {
5010  def _UXTW_REAL : sve_mem_32b_gld_sv<opc, 0, 0, asm, uxtw_opnd>;
5011  def _SXTW_REAL : sve_mem_32b_gld_sv<opc, 1, 0, asm, sxtw_opnd>;
5012
5013  def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn, $Zm]",
5014                  (!cast<Instruction>(NAME # _UXTW_REAL) ZPR32:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, uxtw_opnd:$Zm), 0>;
5015  def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn, $Zm]",
5016                  (!cast<Instruction>(NAME # _SXTW_REAL) ZPR32:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, sxtw_opnd:$Zm), 0>;
5017}
5018
5019
5020class sve_mem_32b_gld_vi<bits<4> opc, string asm, Operand imm_ty>
5021: I<(outs Z_s:$Zt), (ins PPR3bAny:$Pg, ZPR32:$Zn, imm_ty:$imm5),
5022  asm, "\t$Zt, $Pg/z, [$Zn, $imm5]",
5023  "",
5024  []>, Sched<[]> {
5025  bits<3> Pg;
5026  bits<5> Zn;
5027  bits<5> Zt;
5028  bits<5> imm5;
5029  let Inst{31-25} = 0b1000010;
5030  let Inst{24-23} = opc{3-2};
5031  let Inst{22-21} = 0b01;
5032  let Inst{20-16} = imm5;
5033  let Inst{15}    = 0b1;
5034  let Inst{14-13} = opc{1-0};
5035  let Inst{12-10} = Pg;
5036  let Inst{9-5}   = Zn;
5037  let Inst{4-0}   = Zt;
5038
5039  let mayLoad = 1;
5040  let Defs = !if(!eq(opc{0}, 1), [FFR], []);
5041  let Uses = !if(!eq(opc{0}, 1), [FFR], []);
5042}
5043
5044multiclass sve_mem_32b_gld_vi_32_ptrs<bits<4> opc, string asm, Operand imm_ty> {
5045  def _IMM_REAL : sve_mem_32b_gld_vi<opc, asm, imm_ty>;
5046
5047  def : InstAlias<asm # "\t$Zt, $Pg/z, [$Zn]",
5048                  (!cast<Instruction>(NAME # _IMM_REAL) ZPR32:$Zt, PPR3bAny:$Pg, ZPR32:$Zn, 0), 0>;
5049  def : InstAlias<asm # "\t$Zt, $Pg/z, [$Zn, $imm5]",
5050                  (!cast<Instruction>(NAME # _IMM_REAL) ZPR32:$Zt, PPR3bAny:$Pg, ZPR32:$Zn, imm_ty:$imm5), 0>;
5051  def : InstAlias<asm # "\t$Zt, $Pg/z, [$Zn]",
5052                  (!cast<Instruction>(NAME # _IMM_REAL) Z_s:$Zt, PPR3bAny:$Pg, ZPR32:$Zn, 0), 1>;
5053}
5054
5055class sve_mem_prfm_si<bits<2> msz, string asm>
5056: I<(outs), (ins sve_prfop:$prfop, PPR3bAny:$Pg, GPR64sp:$Rn, simm6s1:$imm6),
5057  asm, "\t$prfop, $Pg, [$Rn, $imm6, mul vl]",
5058  "",
5059  []>, Sched<[]> {
5060  bits<5> Rn;
5061  bits<3> Pg;
5062  bits<6> imm6;
5063  bits<4> prfop;
5064  let Inst{31-22} = 0b1000010111;
5065  let Inst{21-16} = imm6;
5066  let Inst{15}    = 0b0;
5067  let Inst{14-13} = msz;
5068  let Inst{12-10} = Pg;
5069  let Inst{9-5}   = Rn;
5070  let Inst{4}     = 0b0;
5071  let Inst{3-0}   = prfop;
5072
5073  let hasSideEffects = 1;
5074}
5075
5076multiclass sve_mem_prfm_si<bits<2> msz, string asm> {
5077  def NAME : sve_mem_prfm_si<msz, asm>;
5078
5079  def : InstAlias<asm # "\t$prfop, $Pg, [$Rn]",
5080                  (!cast<Instruction>(NAME) sve_prfop:$prfop, PPR3bAny:$Pg, GPR64sp:$Rn, 0), 1>;
5081}
5082
5083class sve_mem_prfm_ss<bits<3> opc, string asm, RegisterOperand gprty>
5084: I<(outs), (ins sve_prfop:$prfop, PPR3bAny:$Pg, GPR64sp:$Rn, gprty:$Rm),
5085  asm, "\t$prfop, $Pg, [$Rn, $Rm]",
5086  "",
5087  []>, Sched<[]> {
5088  bits<5> Rm;
5089  bits<5> Rn;
5090  bits<3> Pg;
5091  bits<4> prfop;
5092  let Inst{31-25} = 0b1000010;
5093  let Inst{24-23} = opc{2-1};
5094  let Inst{22-21} = 0b00;
5095  let Inst{20-16} = Rm;
5096  let Inst{15}    = 0b1;
5097  let Inst{14}    = opc{0};
5098  let Inst{13}    = 0b0;
5099  let Inst{12-10} = Pg;
5100  let Inst{9-5}   = Rn;
5101  let Inst{4}     = 0b0;
5102  let Inst{3-0}   = prfop;
5103
5104  let hasSideEffects = 1;
5105}
5106
5107class sve_mem_32b_prfm_sv<bits<2> msz, bit xs, string asm,
5108                          RegisterOperand zprext>
5109: I<(outs), (ins sve_prfop:$prfop, PPR3bAny:$Pg, GPR64sp:$Rn, zprext:$Zm),
5110  asm, "\t$prfop, $Pg, [$Rn, $Zm]",
5111  "",
5112  []>, Sched<[]> {
5113  bits<3> Pg;
5114  bits<5> Rn;
5115  bits<5> Zm;
5116  bits<4> prfop;
5117  let Inst{31-23} = 0b100001000;
5118  let Inst{22}    = xs;
5119  let Inst{21}    = 0b1;
5120  let Inst{20-16} = Zm;
5121  let Inst{15}    = 0b0;
5122  let Inst{14-13} = msz;
5123  let Inst{12-10} = Pg;
5124  let Inst{9-5}   = Rn;
5125  let Inst{4}     = 0b0;
5126  let Inst{3-0}   = prfop;
5127
5128  let hasSideEffects = 1;
5129}
5130
5131multiclass sve_mem_32b_prfm_sv_scaled<bits<2> msz, string asm,
5132                                      RegisterOperand sxtw_opnd,
5133                                      RegisterOperand uxtw_opnd> {
5134  def _UXTW_SCALED : sve_mem_32b_prfm_sv<msz, 0, asm, uxtw_opnd>;
5135  def _SXTW_SCALED : sve_mem_32b_prfm_sv<msz, 1, asm, sxtw_opnd>;
5136}
5137
5138class sve_mem_32b_prfm_vi<bits<2> msz, string asm, Operand imm_ty>
5139: I<(outs), (ins sve_prfop:$prfop, PPR3bAny:$Pg, ZPR32:$Zn, imm_ty:$imm5),
5140  asm, "\t$prfop, $Pg, [$Zn, $imm5]",
5141  "",
5142  []>, Sched<[]> {
5143  bits<3> Pg;
5144  bits<5> Zn;
5145  bits<5> imm5;
5146  bits<4> prfop;
5147  let Inst{31-25} = 0b1000010;
5148  let Inst{24-23} = msz;
5149  let Inst{22-21} = 0b00;
5150  let Inst{20-16} = imm5;
5151  let Inst{15-13} = 0b111;
5152  let Inst{12-10} = Pg;
5153  let Inst{9-5}   = Zn;
5154  let Inst{4}     = 0b0;
5155  let Inst{3-0}   = prfop;
5156}
5157
5158multiclass sve_mem_32b_prfm_vi<bits<2> msz, string asm, Operand imm_ty> {
5159  def NAME : sve_mem_32b_prfm_vi<msz, asm, imm_ty>;
5160
5161  def : InstAlias<asm # "\t$prfop, $Pg, [$Zn]",
5162                  (!cast<Instruction>(NAME) sve_prfop:$prfop, PPR3bAny:$Pg, ZPR32:$Zn, 0), 1>;
5163}
5164
5165class sve_mem_z_fill<string asm>
5166: I<(outs ZPRAny:$Zt), (ins GPR64sp:$Rn, simm9:$imm9),
5167  asm, "\t$Zt, [$Rn, $imm9, mul vl]",
5168  "",
5169  []>, Sched<[]> {
5170  bits<5> Rn;
5171  bits<5> Zt;
5172  bits<9> imm9;
5173  let Inst{31-22} = 0b1000010110;
5174  let Inst{21-16} = imm9{8-3};
5175  let Inst{15-13} = 0b010;
5176  let Inst{12-10} = imm9{2-0};
5177  let Inst{9-5}   = Rn;
5178  let Inst{4-0}   = Zt;
5179
5180  let mayLoad = 1;
5181}
5182
5183multiclass sve_mem_z_fill<string asm> {
5184  def NAME : sve_mem_z_fill<asm>;
5185
5186  def : InstAlias<asm # "\t$Zt, [$Rn]",
5187                  (!cast<Instruction>(NAME) ZPRAny:$Zt, GPR64sp:$Rn, 0), 1>;
5188}
5189
5190class sve_mem_p_fill<string asm>
5191: I<(outs PPRAny:$Pt), (ins GPR64sp:$Rn, simm9:$imm9),
5192  asm, "\t$Pt, [$Rn, $imm9, mul vl]",
5193  "",
5194  []>, Sched<[]> {
5195  bits<4> Pt;
5196  bits<5> Rn;
5197  bits<9> imm9;
5198  let Inst{31-22} = 0b1000010110;
5199  let Inst{21-16} = imm9{8-3};
5200  let Inst{15-13} = 0b000;
5201  let Inst{12-10} = imm9{2-0};
5202  let Inst{9-5}   = Rn;
5203  let Inst{4}     = 0b0;
5204  let Inst{3-0}   = Pt;
5205
5206  let mayLoad = 1;
5207}
5208
5209multiclass sve_mem_p_fill<string asm> {
5210  def NAME : sve_mem_p_fill<asm>;
5211
5212  def : InstAlias<asm # "\t$Pt, [$Rn]",
5213                  (!cast<Instruction>(NAME) PPRAny:$Pt, GPR64sp:$Rn, 0), 1>;
5214}
5215
5216class sve2_mem_gldnt_vs_base<bits<5> opc, dag iops, string asm,
5217                             RegisterOperand VecList>
5218: I<(outs VecList:$Zt), iops,
5219  asm, "\t$Zt, $Pg/z, [$Zn, $Rm]",
5220  "",
5221  []>, Sched<[]> {
5222  bits<3> Pg;
5223  bits<5> Rm;
5224  bits<5> Zn;
5225  bits<5> Zt;
5226  let Inst{31}    = 0b1;
5227  let Inst{30}    = opc{4};
5228  let Inst{29-25} = 0b00010;
5229  let Inst{24-23} = opc{3-2};
5230  let Inst{22-21} = 0b00;
5231  let Inst{20-16} = Rm;
5232  let Inst{15}    = 0b1;
5233  let Inst{14-13} = opc{1-0};
5234  let Inst{12-10} = Pg;
5235  let Inst{9-5}   = Zn;
5236  let Inst{4-0}   = Zt;
5237
5238  let mayLoad = 1;
5239}
5240
5241multiclass sve2_mem_gldnt_vs<bits<5> opc, string asm,
5242                             RegisterOperand listty, ZPRRegOp zprty> {
5243  def _REAL : sve2_mem_gldnt_vs_base<opc, (ins PPR3bAny:$Pg, zprty:$Zn, GPR64:$Rm),
5244                                     asm, listty>;
5245
5246  def : InstAlias<asm # "\t$Zt, $Pg/z, [$Zn, $Rm]",
5247                 (!cast<Instruction>(NAME # _REAL) zprty:$Zt, PPR3bAny:$Pg, zprty:$Zn, GPR64:$Rm), 0>;
5248  def : InstAlias<asm # "\t$Zt, $Pg/z, [$Zn]",
5249                 (!cast<Instruction>(NAME # _REAL) zprty:$Zt, PPR3bAny:$Pg, zprty:$Zn, XZR), 0>;
5250  def : InstAlias<asm # "\t$Zt, $Pg/z, [$Zn]",
5251                 (!cast<Instruction>(NAME # _REAL) listty:$Zt, PPR3bAny:$Pg, zprty:$Zn, XZR), 1>;
5252}
5253
5254//===----------------------------------------------------------------------===//
5255// SVE Memory - 64-bit Gather Group
5256//===----------------------------------------------------------------------===//
5257
5258// bit xs      is '1' if offsets are signed
5259// bit scaled  is '1' if the offsets are scaled
5260// bit lsl     is '0' if the offsets are extended (uxtw/sxtw), '1' if shifted (lsl)
5261class sve_mem_64b_gld_sv<bits<4> opc, bit xs, bit scaled, bit lsl, string asm,
5262                         RegisterOperand zprext>
5263: I<(outs Z_d:$Zt), (ins PPR3bAny:$Pg, GPR64sp:$Rn, zprext:$Zm),
5264  asm, "\t$Zt, $Pg/z, [$Rn, $Zm]",
5265  "",
5266  []>, Sched<[]> {
5267  bits<3> Pg;
5268  bits<5> Rn;
5269  bits<5> Zm;
5270  bits<5> Zt;
5271  let Inst{31-25} = 0b1100010;
5272  let Inst{24-23} = opc{3-2};
5273  let Inst{22}    = xs;
5274  let Inst{21}    = scaled;
5275  let Inst{20-16} = Zm;
5276  let Inst{15}    = lsl;
5277  let Inst{14-13} = opc{1-0};
5278  let Inst{12-10} = Pg;
5279  let Inst{9-5}   = Rn;
5280  let Inst{4-0}   = Zt;
5281
5282  let mayLoad = 1;
5283  let Defs = !if(!eq(opc{0}, 1), [FFR], []);
5284  let Uses = !if(!eq(opc{0}, 1), [FFR], []);
5285}
5286
5287multiclass sve_mem_64b_gld_sv_32_scaled<bits<4> opc, string asm,
5288                                        RegisterOperand sxtw_opnd,
5289                                        RegisterOperand uxtw_opnd> {
5290  def _UXTW_SCALED_REAL : sve_mem_64b_gld_sv<opc, 0, 1, 0, asm, uxtw_opnd>;
5291  def _SXTW_SCALED_REAL : sve_mem_64b_gld_sv<opc, 1, 1, 0, asm, sxtw_opnd>;
5292
5293  def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn, $Zm]",
5294                  (!cast<Instruction>(NAME # _UXTW_SCALED_REAL) ZPR64:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, uxtw_opnd:$Zm), 0>;
5295  def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn, $Zm]",
5296                  (!cast<Instruction>(NAME # _SXTW_SCALED_REAL) ZPR64:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, sxtw_opnd:$Zm), 0>;
5297}
5298
5299multiclass sve_mem_64b_gld_vs_32_unscaled<bits<4> opc, string asm,
5300                                          RegisterOperand sxtw_opnd,
5301                                          RegisterOperand uxtw_opnd> {
5302  def _UXTW_REAL : sve_mem_64b_gld_sv<opc, 0, 0, 0, asm, uxtw_opnd>;
5303  def _SXTW_REAL : sve_mem_64b_gld_sv<opc, 1, 0, 0, asm, sxtw_opnd>;
5304
5305  def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn, $Zm]",
5306                  (!cast<Instruction>(NAME # _UXTW_REAL) ZPR64:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, uxtw_opnd:$Zm), 0>;
5307  def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn, $Zm]",
5308                  (!cast<Instruction>(NAME # _SXTW_REAL) ZPR64:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, sxtw_opnd:$Zm), 0>;
5309}
5310
5311multiclass sve_mem_64b_gld_sv2_64_scaled<bits<4> opc, string asm,
5312                                         RegisterOperand zprext> {
5313  def _SCALED_REAL : sve_mem_64b_gld_sv<opc, 1, 1, 1, asm, zprext>;
5314
5315  def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn, $Zm]",
5316                  (!cast<Instruction>(NAME # _SCALED_REAL) ZPR64:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, zprext:$Zm), 0>;
5317}
5318
5319multiclass sve_mem_64b_gld_vs2_64_unscaled<bits<4> opc, string asm> {
5320  def _REAL : sve_mem_64b_gld_sv<opc, 1, 0, 1, asm, ZPR64ExtLSL8>;
5321
5322  def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn, $Zm]",
5323                  (!cast<Instruction>(NAME # _REAL) ZPR64:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, ZPR64ExtLSL8:$Zm), 0>;
5324}
5325
5326class sve_mem_64b_gld_vi<bits<4> opc, string asm, Operand imm_ty>
5327: I<(outs Z_d:$Zt), (ins PPR3bAny:$Pg, ZPR64:$Zn, imm_ty:$imm5),
5328  asm, "\t$Zt, $Pg/z, [$Zn, $imm5]",
5329  "",
5330  []>, Sched<[]> {
5331  bits<3> Pg;
5332  bits<5> Zn;
5333  bits<5> Zt;
5334  bits<5> imm5;
5335  let Inst{31-25} = 0b1100010;
5336  let Inst{24-23} = opc{3-2};
5337  let Inst{22-21} = 0b01;
5338  let Inst{20-16} = imm5;
5339  let Inst{15}    = 0b1;
5340  let Inst{14-13} = opc{1-0};
5341  let Inst{12-10} = Pg;
5342  let Inst{9-5}   = Zn;
5343  let Inst{4-0}   = Zt;
5344
5345  let mayLoad = 1;
5346  let Defs = !if(!eq(opc{0}, 1), [FFR], []);
5347  let Uses = !if(!eq(opc{0}, 1), [FFR], []);
5348}
5349
5350multiclass sve_mem_64b_gld_vi_64_ptrs<bits<4> opc, string asm, Operand imm_ty> {
5351  def _IMM_REAL : sve_mem_64b_gld_vi<opc, asm, imm_ty>;
5352
5353  def : InstAlias<asm # "\t$Zt, $Pg/z, [$Zn]",
5354                  (!cast<Instruction>(NAME # _IMM_REAL) ZPR64:$Zt, PPR3bAny:$Pg, ZPR64:$Zn, 0), 0>;
5355  def : InstAlias<asm # "\t$Zt, $Pg/z, [$Zn, $imm5]",
5356                 (!cast<Instruction>(NAME # _IMM_REAL) ZPR64:$Zt, PPR3bAny:$Pg, ZPR64:$Zn, imm_ty:$imm5), 0>;
5357  def : InstAlias<asm # "\t$Zt, $Pg/z, [$Zn]",
5358                  (!cast<Instruction>(NAME # _IMM_REAL) Z_d:$Zt, PPR3bAny:$Pg, ZPR64:$Zn, 0), 1>;
5359}
5360
5361// bit lsl is '0' if the offsets are extended (uxtw/sxtw), '1' if shifted (lsl)
5362class sve_mem_64b_prfm_sv<bits<2> msz, bit xs, bit lsl, string asm,
5363                          RegisterOperand zprext>
5364: I<(outs), (ins sve_prfop:$prfop, PPR3bAny:$Pg, GPR64sp:$Rn, zprext:$Zm),
5365  asm, "\t$prfop, $Pg, [$Rn, $Zm]",
5366  "",
5367  []>, Sched<[]> {
5368  bits<3> Pg;
5369  bits<5> Rn;
5370  bits<5> Zm;
5371  bits<4> prfop;
5372  let Inst{31-23} = 0b110001000;
5373  let Inst{22}    = xs;
5374  let Inst{21}    = 0b1;
5375  let Inst{20-16} = Zm;
5376  let Inst{15}    = lsl;
5377  let Inst{14-13} = msz;
5378  let Inst{12-10} = Pg;
5379  let Inst{9-5}   = Rn;
5380  let Inst{4}     = 0b0;
5381  let Inst{3-0}   = prfop;
5382
5383  let hasSideEffects = 1;
5384}
5385
5386multiclass sve_mem_64b_prfm_sv_ext_scaled<bits<2> msz, string asm,
5387                                          RegisterOperand sxtw_opnd,
5388                                          RegisterOperand uxtw_opnd> {
5389  def _UXTW_SCALED : sve_mem_64b_prfm_sv<msz, 0, 0, asm, uxtw_opnd>;
5390  def _SXTW_SCALED : sve_mem_64b_prfm_sv<msz, 1, 0, asm, sxtw_opnd>;
5391}
5392
5393multiclass sve_mem_64b_prfm_sv_lsl_scaled<bits<2> msz, string asm,
5394                                          RegisterOperand zprext> {
5395  def NAME : sve_mem_64b_prfm_sv<msz, 1, 1, asm, zprext>;
5396}
5397
5398
5399class sve_mem_64b_prfm_vi<bits<2> msz, string asm, Operand imm_ty>
5400: I<(outs), (ins sve_prfop:$prfop, PPR3bAny:$Pg, ZPR64:$Zn, imm_ty:$imm5),
5401  asm, "\t$prfop, $Pg, [$Zn, $imm5]",
5402  "",
5403  []>, Sched<[]> {
5404  bits<3> Pg;
5405  bits<5> Zn;
5406  bits<5> imm5;
5407  bits<4> prfop;
5408  let Inst{31-25} = 0b1100010;
5409  let Inst{24-23} = msz;
5410  let Inst{22-21} = 0b00;
5411  let Inst{20-16} = imm5;
5412  let Inst{15-13} = 0b111;
5413  let Inst{12-10} = Pg;
5414  let Inst{9-5}   = Zn;
5415  let Inst{4}     = 0b0;
5416  let Inst{3-0}   = prfop;
5417
5418  let hasSideEffects = 1;
5419}
5420
5421multiclass sve_mem_64b_prfm_vi<bits<2> msz, string asm, Operand imm_ty> {
5422  def NAME : sve_mem_64b_prfm_vi<msz, asm, imm_ty>;
5423
5424  def : InstAlias<asm # "\t$prfop, $Pg, [$Zn]",
5425                  (!cast<Instruction>(NAME) sve_prfop:$prfop, PPR3bAny:$Pg, ZPR64:$Zn, 0), 1>;
5426}
5427
5428
5429//===----------------------------------------------------------------------===//
5430// SVE Compute Vector Address Group
5431//===----------------------------------------------------------------------===//
5432
5433class sve_int_bin_cons_misc_0_a<bits<2> opc, bits<2> msz, string asm,
5434                                ZPRRegOp zprty, RegisterOperand zprext>
5435: I<(outs zprty:$Zd), (ins zprty:$Zn, zprext:$Zm),
5436  asm, "\t$Zd, [$Zn, $Zm]",
5437  "",
5438  []>, Sched<[]> {
5439  bits<5> Zd;
5440  bits<5> Zn;
5441  bits<5> Zm;
5442  let Inst{31-24} = 0b00000100;
5443  let Inst{23-22} = opc;
5444  let Inst{21}    = 0b1;
5445  let Inst{20-16} = Zm;
5446  let Inst{15-12} = 0b1010;
5447  let Inst{11-10} = msz;
5448  let Inst{9-5}   = Zn;
5449  let Inst{4-0}   = Zd;
5450}
5451
5452multiclass sve_int_bin_cons_misc_0_a_uxtw<bits<2> opc, string asm> {
5453  def _0 : sve_int_bin_cons_misc_0_a<opc, 0b00, asm, ZPR64, ZPR64ExtUXTW8>;
5454  def _1 : sve_int_bin_cons_misc_0_a<opc, 0b01, asm, ZPR64, ZPR64ExtUXTW16>;
5455  def _2 : sve_int_bin_cons_misc_0_a<opc, 0b10, asm, ZPR64, ZPR64ExtUXTW32>;
5456  def _3 : sve_int_bin_cons_misc_0_a<opc, 0b11, asm, ZPR64, ZPR64ExtUXTW64>;
5457}
5458
5459multiclass sve_int_bin_cons_misc_0_a_sxtw<bits<2> opc, string asm> {
5460  def _0 : sve_int_bin_cons_misc_0_a<opc, 0b00, asm, ZPR64, ZPR64ExtSXTW8>;
5461  def _1 : sve_int_bin_cons_misc_0_a<opc, 0b01, asm, ZPR64, ZPR64ExtSXTW16>;
5462  def _2 : sve_int_bin_cons_misc_0_a<opc, 0b10, asm, ZPR64, ZPR64ExtSXTW32>;
5463  def _3 : sve_int_bin_cons_misc_0_a<opc, 0b11, asm, ZPR64, ZPR64ExtSXTW64>;
5464}
5465
5466multiclass sve_int_bin_cons_misc_0_a_32_lsl<bits<2> opc, string asm> {
5467  def _0 : sve_int_bin_cons_misc_0_a<opc, 0b00, asm, ZPR32, ZPR32ExtLSL8>;
5468  def _1 : sve_int_bin_cons_misc_0_a<opc, 0b01, asm, ZPR32, ZPR32ExtLSL16>;
5469  def _2 : sve_int_bin_cons_misc_0_a<opc, 0b10, asm, ZPR32, ZPR32ExtLSL32>;
5470  def _3 : sve_int_bin_cons_misc_0_a<opc, 0b11, asm, ZPR32, ZPR32ExtLSL64>;
5471}
5472
5473multiclass sve_int_bin_cons_misc_0_a_64_lsl<bits<2> opc, string asm> {
5474  def _0 : sve_int_bin_cons_misc_0_a<opc, 0b00, asm, ZPR64, ZPR64ExtLSL8>;
5475  def _1 : sve_int_bin_cons_misc_0_a<opc, 0b01, asm, ZPR64, ZPR64ExtLSL16>;
5476  def _2 : sve_int_bin_cons_misc_0_a<opc, 0b10, asm, ZPR64, ZPR64ExtLSL32>;
5477  def _3 : sve_int_bin_cons_misc_0_a<opc, 0b11, asm, ZPR64, ZPR64ExtLSL64>;
5478}
5479
5480
5481//===----------------------------------------------------------------------===//
5482// SVE Integer Misc - Unpredicated Group
5483//===----------------------------------------------------------------------===//
5484
5485class sve_int_bin_cons_misc_0_b<bits<2> sz, string asm, ZPRRegOp zprty>
5486: I<(outs zprty:$Zd), (ins zprty:$Zn, zprty:$Zm),
5487  asm, "\t$Zd, $Zn, $Zm",
5488  "",
5489  []>, Sched<[]> {
5490  bits<5> Zd;
5491  bits<5> Zm;
5492  bits<5> Zn;
5493  let Inst{31-24} = 0b00000100;
5494  let Inst{23-22} = sz;
5495  let Inst{21}    = 0b1;
5496  let Inst{20-16} = Zm;
5497  let Inst{15-10} = 0b101100;
5498  let Inst{9-5}   = Zn;
5499  let Inst{4-0}   = Zd;
5500}
5501
5502multiclass sve_int_bin_cons_misc_0_b<string asm> {
5503  def _H : sve_int_bin_cons_misc_0_b<0b01, asm, ZPR16>;
5504  def _S : sve_int_bin_cons_misc_0_b<0b10, asm, ZPR32>;
5505  def _D : sve_int_bin_cons_misc_0_b<0b11, asm, ZPR64>;
5506}
5507
5508class sve_int_bin_cons_misc_0_c<bits<8> opc, string asm, ZPRRegOp zprty>
5509: I<(outs zprty:$Zd), (ins zprty:$Zn),
5510  asm, "\t$Zd, $Zn",
5511  "",
5512  []>, Sched<[]> {
5513  bits<5> Zd;
5514  bits<5> Zn;
5515  let Inst{31-24} = 0b00000100;
5516  let Inst{23-22} = opc{7-6};
5517  let Inst{21}    = 0b1;
5518  let Inst{20-16} = opc{5-1};
5519  let Inst{15-11} = 0b10111;
5520  let Inst{10}    = opc{0};
5521  let Inst{9-5}   = Zn;
5522  let Inst{4-0}   = Zd;
5523}
5524
5525//===----------------------------------------------------------------------===//
5526// SVE Integer Reduction Group
5527//===----------------------------------------------------------------------===//
5528
5529class sve_int_reduce<bits<2> sz8_32, bits<2> fmt, bits<3> opc, string asm,
5530                     ZPRRegOp zprty, RegisterClass regtype>
5531: I<(outs regtype:$Vd), (ins PPR3bAny:$Pg, zprty:$Zn),
5532  asm, "\t$Vd, $Pg, $Zn",
5533  "",
5534  []>, Sched<[]> {
5535  bits<3> Pg;
5536  bits<5> Vd;
5537  bits<5> Zn;
5538  let Inst{31-24} = 0b00000100;
5539  let Inst{23-22} = sz8_32;
5540  let Inst{21}    = 0b0;
5541  let Inst{20-19} = fmt;
5542  let Inst{18-16} = opc;
5543  let Inst{15-13} = 0b001;
5544  let Inst{12-10} = Pg;
5545  let Inst{9-5}   = Zn;
5546  let Inst{4-0}   = Vd;
5547}
5548
5549multiclass sve_int_reduce_0_saddv<bits<3> opc, string asm> {
5550  def _B : sve_int_reduce<0b00, 0b00, opc, asm, ZPR8, FPR64>;
5551  def _H : sve_int_reduce<0b01, 0b00, opc, asm, ZPR16, FPR64>;
5552  def _S : sve_int_reduce<0b10, 0b00, opc, asm, ZPR32, FPR64>;
5553}
5554
5555multiclass sve_int_reduce_0_uaddv<bits<3> opc, string asm> {
5556  def _B : sve_int_reduce<0b00, 0b00, opc, asm, ZPR8, FPR64>;
5557  def _H : sve_int_reduce<0b01, 0b00, opc, asm, ZPR16, FPR64>;
5558  def _S : sve_int_reduce<0b10, 0b00, opc, asm, ZPR32, FPR64>;
5559  def _D : sve_int_reduce<0b11, 0b00, opc, asm, ZPR64, FPR64>;
5560}
5561
5562multiclass sve_int_reduce_1<bits<3> opc, string asm> {
5563  def _B : sve_int_reduce<0b00, 0b01, opc, asm, ZPR8, FPR8>;
5564  def _H : sve_int_reduce<0b01, 0b01, opc, asm, ZPR16, FPR16>;
5565  def _S : sve_int_reduce<0b10, 0b01, opc, asm, ZPR32, FPR32>;
5566  def _D : sve_int_reduce<0b11, 0b01, opc, asm, ZPR64, FPR64>;
5567}
5568
5569multiclass sve_int_reduce_2<bits<3> opc, string asm> {
5570  def _B : sve_int_reduce<0b00, 0b11, opc, asm, ZPR8, FPR8>;
5571  def _H : sve_int_reduce<0b01, 0b11, opc, asm, ZPR16, FPR16>;
5572  def _S : sve_int_reduce<0b10, 0b11, opc, asm, ZPR32, FPR32>;
5573  def _D : sve_int_reduce<0b11, 0b11, opc, asm, ZPR64, FPR64>;
5574}
5575
5576class sve_int_movprfx_pred<bits<2> sz8_32, bits<3> opc, string asm,
5577                           ZPRRegOp zprty, string pg_suffix, dag iops>
5578: I<(outs zprty:$Zd), iops,
5579  asm, "\t$Zd, $Pg"#pg_suffix#", $Zn",
5580  "",
5581  []>, Sched<[]> {
5582  bits<3> Pg;
5583  bits<5> Zd;
5584  bits<5> Zn;
5585  let Inst{31-24} = 0b00000100;
5586  let Inst{23-22} = sz8_32;
5587  let Inst{21-19} = 0b010;
5588  let Inst{18-16} = opc;
5589  let Inst{15-13} = 0b001;
5590  let Inst{12-10} = Pg;
5591  let Inst{9-5}   = Zn;
5592  let Inst{4-0}   = Zd;
5593
5594  let ElementSize = zprty.ElementSize;
5595}
5596
5597multiclass sve_int_movprfx_pred_merge<bits<3> opc, string asm> {
5598let Constraints = "$Zd = $_Zd" in {
5599  def _B : sve_int_movprfx_pred<0b00, opc, asm, ZPR8, "/m",
5600                                (ins ZPR8:$_Zd, PPR3bAny:$Pg, ZPR8:$Zn)>;
5601  def _H : sve_int_movprfx_pred<0b01, opc, asm, ZPR16, "/m",
5602                                (ins ZPR16:$_Zd, PPR3bAny:$Pg, ZPR16:$Zn)>;
5603  def _S : sve_int_movprfx_pred<0b10, opc, asm, ZPR32, "/m",
5604                                (ins ZPR32:$_Zd, PPR3bAny:$Pg, ZPR32:$Zn)>;
5605  def _D : sve_int_movprfx_pred<0b11, opc, asm, ZPR64, "/m",
5606                                (ins ZPR64:$_Zd, PPR3bAny:$Pg, ZPR64:$Zn)>;
5607}
5608}
5609
5610multiclass sve_int_movprfx_pred_zero<bits<3> opc, string asm> {
5611  def _B : sve_int_movprfx_pred<0b00, opc, asm, ZPR8, "/z",
5612                                (ins PPR3bAny:$Pg, ZPR8:$Zn)>;
5613  def _H : sve_int_movprfx_pred<0b01, opc, asm, ZPR16, "/z",
5614                                (ins PPR3bAny:$Pg, ZPR16:$Zn)>;
5615  def _S : sve_int_movprfx_pred<0b10, opc, asm, ZPR32, "/z",
5616                                (ins PPR3bAny:$Pg, ZPR32:$Zn)>;
5617  def _D : sve_int_movprfx_pred<0b11, opc, asm, ZPR64, "/z",
5618                                (ins PPR3bAny:$Pg, ZPR64:$Zn)>;
5619}
5620
5621//===----------------------------------------------------------------------===//
5622// SVE Propagate Break Group
5623//===----------------------------------------------------------------------===//
5624
5625class sve_int_brkp<bits<2> opc, string asm>
5626: I<(outs PPR8:$Pd), (ins PPRAny:$Pg, PPR8:$Pn, PPR8:$Pm),
5627  asm, "\t$Pd, $Pg/z, $Pn, $Pm",
5628  "",
5629  []>, Sched<[]> {
5630  bits<4> Pd;
5631  bits<4> Pg;
5632  bits<4> Pm;
5633  bits<4> Pn;
5634  let Inst{31-24} = 0b00100101;
5635  let Inst{23}    = 0b0;
5636  let Inst{22}    = opc{1};
5637  let Inst{21-20} = 0b00;
5638  let Inst{19-16} = Pm;
5639  let Inst{15-14} = 0b11;
5640  let Inst{13-10} = Pg;
5641  let Inst{9}     = 0b0;
5642  let Inst{8-5}   = Pn;
5643  let Inst{4}     = opc{0};
5644  let Inst{3-0}   = Pd;
5645
5646  let Defs = !if(!eq (opc{1}, 1), [NZCV], []);
5647}
5648
5649
5650//===----------------------------------------------------------------------===//
5651// SVE Partition Break Group
5652//===----------------------------------------------------------------------===//
5653
5654class sve_int_brkn<bit S, string asm>
5655: I<(outs PPR8:$Pdm), (ins PPRAny:$Pg, PPR8:$Pn, PPR8:$_Pdm),
5656  asm, "\t$Pdm, $Pg/z, $Pn, $_Pdm",
5657  "",
5658  []>, Sched<[]> {
5659  bits<4> Pdm;
5660  bits<4> Pg;
5661  bits<4> Pn;
5662  let Inst{31-23} = 0b001001010;
5663  let Inst{22}    = S;
5664  let Inst{21-14} = 0b01100001;
5665  let Inst{13-10} = Pg;
5666  let Inst{9}     = 0b0;
5667  let Inst{8-5}   = Pn;
5668  let Inst{4}     = 0b0;
5669  let Inst{3-0}   = Pdm;
5670
5671  let Constraints = "$Pdm = $_Pdm";
5672  let Defs = !if(!eq (S, 0b1), [NZCV], []);
5673}
5674
5675class sve_int_break<bits<3> opc, string asm, string suffix, dag iops>
5676: I<(outs PPR8:$Pd), iops,
5677  asm, "\t$Pd, $Pg"#suffix#", $Pn",
5678  "",
5679  []>, Sched<[]> {
5680  bits<4> Pd;
5681  bits<4> Pg;
5682  bits<4> Pn;
5683  let Inst{31-24} = 0b00100101;
5684  let Inst{23-22} = opc{2-1};
5685  let Inst{21-14} = 0b01000001;
5686  let Inst{13-10} = Pg;
5687  let Inst{9}     = 0b0;
5688  let Inst{8-5}   = Pn;
5689  let Inst{4}     = opc{0};
5690  let Inst{3-0}   = Pd;
5691
5692  let Constraints = !if(!eq (opc{0}, 1), "$Pd = $_Pd", "");
5693  let Defs = !if(!eq (opc{1}, 1), [NZCV], []);
5694
5695}
5696
5697multiclass sve_int_break_m<bits<3> opc, string asm> {
5698  def NAME : sve_int_break<opc, asm, "/m", (ins PPR8:$_Pd, PPRAny:$Pg, PPR8:$Pn)>;
5699}
5700
5701multiclass sve_int_break_z<bits<3> opc, string asm> {
5702  def NAME : sve_int_break<opc, asm, "/z", (ins PPRAny:$Pg, PPR8:$Pn)>;
5703}
5704
5705//===----------------------------------------------------------------------===//
5706// SVE2 String Processing Group
5707//===----------------------------------------------------------------------===//
5708
5709class sve2_char_match<bit sz, bit opc, string asm,
5710                      PPRRegOp pprty, ZPRRegOp zprty>
5711: I<(outs pprty:$Pd), (ins PPR3bAny:$Pg, zprty:$Zn, zprty:$Zm),
5712  asm, "\t$Pd, $Pg/z, $Zn, $Zm",
5713  "",
5714  []>, Sched<[]> {
5715  bits<4> Pd;
5716  bits<3> Pg;
5717  bits<5> Zm;
5718  bits<5> Zn;
5719  let Inst{31-23} = 0b010001010;
5720  let Inst{22}    = sz;
5721  let Inst{21}    = 0b1;
5722  let Inst{20-16} = Zm;
5723  let Inst{15-13} = 0b100;
5724  let Inst{12-10} = Pg;
5725  let Inst{9-5}   = Zn;
5726  let Inst{4}     = opc;
5727  let Inst{3-0}   = Pd;
5728
5729  let Defs = [NZCV];
5730}
5731
5732multiclass sve2_char_match<bit opc, string asm> {
5733  def _B : sve2_char_match<0b0, opc, asm, PPR8, ZPR8>;
5734  def _H : sve2_char_match<0b1, opc, asm, PPR16, ZPR16>;
5735}
5736
5737//===----------------------------------------------------------------------===//
5738// SVE2 Histogram Computation - Segment Group
5739//===----------------------------------------------------------------------===//
5740
5741class sve2_hist_gen_segment<string asm>
5742: I<(outs ZPR8:$Zd), (ins ZPR8:$Zn, ZPR8:$Zm),
5743  asm, "\t$Zd, $Zn, $Zm",
5744  "",
5745  []>, Sched<[]> {
5746  bits<5> Zd;
5747  bits<5> Zn;
5748  bits<5> Zm;
5749  let Inst{31-21} = 0b01000101001;
5750  let Inst{20-16} = Zm;
5751  let Inst{15-10} = 0b101000;
5752  let Inst{9-5}   = Zn;
5753  let Inst{4-0}   = Zd;
5754}
5755
5756//===----------------------------------------------------------------------===//
5757// SVE2 Histogram Computation - Vector Group
5758//===----------------------------------------------------------------------===//
5759
5760class sve2_hist_gen_vector<bit sz, string asm, ZPRRegOp zprty>
5761: I<(outs zprty:$Zd), (ins PPR3bAny:$Pg, zprty:$Zn, zprty:$Zm),
5762  asm, "\t$Zd, $Pg/z, $Zn, $Zm",
5763  "",
5764  []>, Sched<[]> {
5765  bits<5> Zd;
5766  bits<5> Zn;
5767  bits<3> Pg;
5768  bits<5> Zm;
5769  let Inst{31-23} = 0b010001011;
5770  let Inst{22}    = sz;
5771  let Inst{21}    = 0b1;
5772  let Inst{20-16} = Zm;
5773  let Inst{15-13} = 0b110;
5774  let Inst{12-10} = Pg;
5775  let Inst{9-5}   = Zn;
5776  let Inst{4-0}   = Zd;
5777}
5778
5779multiclass sve2_hist_gen_vector<string asm> {
5780  def _S : sve2_hist_gen_vector<0b0, asm, ZPR32>;
5781  def _D : sve2_hist_gen_vector<0b1, asm, ZPR64>;
5782}
5783
5784//===----------------------------------------------------------------------===//
5785// SVE2 Crypto Extensions Group
5786//===----------------------------------------------------------------------===//
5787
5788class sve2_crypto_cons_bin_op<bit opc, string asm, ZPRRegOp zprty>
5789: I<(outs zprty:$Zd), (ins zprty:$Zn, zprty:$Zm),
5790  asm, "\t$Zd, $Zn, $Zm",
5791  "",
5792  []>, Sched<[]> {
5793  bits<5> Zd;
5794  bits<5> Zn;
5795  bits<5> Zm;
5796  let Inst{31-21} = 0b01000101001;
5797  let Inst{20-16} = Zm;
5798  let Inst{15-11} = 0b11110;
5799  let Inst{10}    = opc;
5800  let Inst{9-5}   = Zn;
5801  let Inst{4-0}   = Zd;
5802}
5803
5804class sve2_crypto_des_bin_op<bits<2> opc, string asm, ZPRRegOp zprty>
5805: I<(outs zprty:$Zdn), (ins zprty:$_Zdn, zprty:$Zm),
5806  asm, "\t$Zdn, $_Zdn, $Zm",
5807  "",
5808  []>, Sched<[]> {
5809  bits<5> Zdn;
5810  bits<5> Zm;
5811  let Inst{31-17} = 0b010001010010001;
5812  let Inst{16}    = opc{1};
5813  let Inst{15-11} = 0b11100;
5814  let Inst{10}    = opc{0};
5815  let Inst{9-5}   = Zm;
5816  let Inst{4-0}   = Zdn;
5817
5818  let Constraints = "$Zdn = $_Zdn";
5819}
5820
5821class sve2_crypto_unary_op<bit opc, string asm>
5822: I<(outs ZPR8:$Zdn), (ins ZPR8:$_Zdn),
5823  asm, "\t$Zdn, $_Zdn",
5824  "",
5825  []>, Sched<[]> {
5826  bits<5> Zdn;
5827  let Inst{31-11} = 0b010001010010000011100;
5828  let Inst{10}    = opc;
5829  let Inst{9-5}   = 0b00000;
5830  let Inst{4-0}   = Zdn;
5831
5832  let Constraints = "$Zdn = $_Zdn";
5833}
5834