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comparison gcc/config/aarch64/aarch64-sve-builtins-sve2.cc @ 145:1830386684a0

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gcc-9.2.0
author anatofuz
date Thu, 13 Feb 2020 11:34:05 +0900
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131:84e7813d76e9 145:1830386684a0
1 /* ACLE support for AArch64 SVE (__ARM_FEATURE_SVE2 intrinsics)
2 Copyright (C) 2020 Free Software Foundation, Inc.
3
4 This file is part of GCC.
5
6 GCC is free software; you can redistribute it and/or modify it
7 under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 3, or (at your option)
9 any later version.
10
11 GCC is distributed in the hope that it will be useful, but
12 WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 General Public License for more details.
15
16 You should have received a copy of the GNU General Public License
17 along with GCC; see the file COPYING3. If not see
18 <http://www.gnu.org/licenses/>. */
19
20 #include "config.h"
21 #include "system.h"
22 #include "coretypes.h"
23 #include "tm.h"
24 #include "tree.h"
25 #include "rtl.h"
26 #include "tm_p.h"
27 #include "memmodel.h"
28 #include "insn-codes.h"
29 #include "optabs.h"
30 #include "recog.h"
31 #include "expr.h"
32 #include "basic-block.h"
33 #include "function.h"
34 #include "fold-const.h"
35 #include "gimple.h"
36 #include "gimple-iterator.h"
37 #include "gimplify.h"
38 #include "explow.h"
39 #include "emit-rtl.h"
40 #include "tree-vector-builder.h"
41 #include "rtx-vector-builder.h"
42 #include "vec-perm-indices.h"
43 #include "aarch64-sve-builtins.h"
44 #include "aarch64-sve-builtins-shapes.h"
45 #include "aarch64-sve-builtins-base.h"
46 #include "aarch64-sve-builtins-sve2.h"
47 #include "aarch64-sve-builtins-functions.h"
48
49 using namespace aarch64_sve;
50
51 namespace {
52
53 /* Return the UNSPEC_CDOT* unspec for rotation amount ROT. */
54 static int
55 unspec_cdot (int rot)
56 {
57 switch (rot)
58 {
59 case 0: return UNSPEC_CDOT;
60 case 90: return UNSPEC_CDOT90;
61 case 180: return UNSPEC_CDOT180;
62 case 270: return UNSPEC_CDOT270;
63 default: gcc_unreachable ();
64 }
65 }
66
67 /* Return the UNSPEC_SQRDCMLAH* unspec for rotation amount ROT. */
68 static int
69 unspec_sqrdcmlah (int rot)
70 {
71 switch (rot)
72 {
73 case 0: return UNSPEC_SQRDCMLAH;
74 case 90: return UNSPEC_SQRDCMLAH90;
75 case 180: return UNSPEC_SQRDCMLAH180;
76 case 270: return UNSPEC_SQRDCMLAH270;
77 default: gcc_unreachable ();
78 }
79 }
80
81 class svaba_impl : public function_base
82 {
83 public:
84 rtx
85 expand (function_expander &e) const OVERRIDE
86 {
87 rtx_code max_code = e.type_suffix (0).unsigned_p ? UMAX : SMAX;
88 machine_mode mode = e.vector_mode (0);
89 return e.use_exact_insn (code_for_aarch64_sve2_aba (max_code, mode));
90 }
91 };
92
93 class svcdot_impl : public function_base
94 {
95 public:
96 rtx
97 expand (function_expander &e) const OVERRIDE
98 {
99 /* Convert the rotation amount into a specific unspec. */
100 int rot = INTVAL (e.args.pop ());
101 return e.use_exact_insn (code_for_aarch64_sve (unspec_cdot (rot),
102 e.vector_mode (0)));
103 }
104 };
105
106 class svcdot_lane_impl : public function_base
107 {
108 public:
109 rtx
110 expand (function_expander &e) const OVERRIDE
111 {
112 /* Convert the rotation amount into a specific unspec. */
113 int rot = INTVAL (e.args.pop ());
114 return e.use_exact_insn (code_for_aarch64_lane (unspec_cdot (rot),
115 e.vector_mode (0)));
116 }
117 };
118
119 class svldnt1_gather_impl : public full_width_access
120 {
121 public:
122 unsigned int
123 call_properties (const function_instance &) const OVERRIDE
124 {
125 return CP_READ_MEMORY;
126 }
127
128 rtx
129 expand (function_expander &e) const OVERRIDE
130 {
131 e.prepare_gather_address_operands (1, false);
132 machine_mode mem_mode = e.memory_vector_mode ();
133 return e.use_exact_insn (code_for_aarch64_gather_ldnt (mem_mode));
134 }
135 };
136
137 /* Implements extending forms of svldnt1_gather. */
138 class svldnt1_gather_extend_impl : public extending_load
139 {
140 public:
141 CONSTEXPR svldnt1_gather_extend_impl (type_suffix_index memory_type)
142 : extending_load (memory_type) {}
143
144 rtx
145 expand (function_expander &e) const OVERRIDE
146 {
147 e.prepare_gather_address_operands (1, false);
148 /* Add a constant predicate for the extension rtx. */
149 e.args.quick_push (CONSTM1_RTX (VNx16BImode));
150 insn_code icode = code_for_aarch64_gather_ldnt (extend_rtx_code (),
151 e.vector_mode (0),
152 e.memory_vector_mode ());
153 return e.use_exact_insn (icode);
154 }
155 };
156
157 /* Implements both svmatch and svnmatch; the unspec parameter decides
158 between them. */
159 class svmatch_svnmatch_impl : public function_base
160 {
161 public:
162 CONSTEXPR svmatch_svnmatch_impl (int unspec) : m_unspec (unspec) {}
163
164 rtx
165 expand (function_expander &e) const OVERRIDE
166 {
167 /* These are UNSPEC_PRED_Z operations and so need a hint operand. */
168 e.add_ptrue_hint (0, e.gp_mode (0));
169 return e.use_exact_insn (code_for_aarch64_pred (m_unspec,
170 e.vector_mode (0)));
171 }
172
173 int m_unspec;
174 };
175
176 /* Implements both svmovlb and svmovlt; the unspec parameters decide
177 between them. */
178 class svmovl_lb_impl : public unspec_based_function_base
179 {
180 public:
181 CONSTEXPR svmovl_lb_impl (int unspec_for_sint, int unspec_for_uint,
182 int unspec_for_fp)
183 : unspec_based_function_base (unspec_for_sint, unspec_for_uint,
184 unspec_for_fp)
185 {}
186
187 rtx
188 expand (function_expander &e) const OVERRIDE
189 {
190 e.args.quick_push (const0_rtx);
191 return e.map_to_unspecs (m_unspec_for_sint, m_unspec_for_uint,
192 m_unspec_for_fp);
193 }
194 };
195
196 class svqcadd_impl : public function_base
197 {
198 public:
199 rtx
200 expand (function_expander &e) const OVERRIDE
201 {
202 /* Convert the rotation amount into a specific unspec. */
203 int rot = INTVAL (e.args.pop ());
204 if (rot == 90)
205 return e.map_to_unspecs (UNSPEC_SQCADD90, -1, -1);
206 if (rot == 270)
207 return e.map_to_unspecs (UNSPEC_SQCADD270, -1, -1);
208 gcc_unreachable ();
209 }
210 };
211
212 class svqrdcmlah_impl : public function_base
213 {
214 public:
215 rtx
216 expand (function_expander &e) const OVERRIDE
217 {
218 /* Convert the rotation amount into a specific unspec. */
219 int rot = INTVAL (e.args.pop ());
220 return e.use_exact_insn (code_for_aarch64_sve (unspec_sqrdcmlah (rot),
221 e.vector_mode (0)));
222 }
223 };
224
225 class svqrdcmlah_lane_impl : public function_base
226 {
227 public:
228 rtx
229 expand (function_expander &e) const OVERRIDE
230 {
231 /* Convert the rotation amount into a specific unspec. */
232 int rot = INTVAL (e.args.pop ());
233 return e.use_exact_insn (code_for_aarch64_lane (unspec_sqrdcmlah (rot),
234 e.vector_mode (0)));
235 }
236 };
237
238 class svqrshl_impl : public unspec_based_function
239 {
240 public:
241 CONSTEXPR svqrshl_impl ()
242 : unspec_based_function (UNSPEC_SQRSHL, UNSPEC_UQRSHL, -1) {}
243
244 gimple *
245 fold (gimple_folder &f) const OVERRIDE
246 {
247 if (tree amount = uniform_integer_cst_p (gimple_call_arg (f.call, 2)))
248 {
249 if (wi::to_widest (amount) >= 0)
250 {
251 /* The rounding has no effect, and [SU]QSHL has immediate forms
252 that we can use for sensible shift amounts. */
253 function_instance instance ("svqshl", functions::svqshl,
254 shapes::binary_int_opt_n, MODE_n,
255 f.type_suffix_ids, f.pred);
256 return f.redirect_call (instance);
257 }
258 else
259 {
260 /* The saturation has no effect, and [SU]RSHL has immediate forms
261 that we can use for sensible shift amounts. */
262 function_instance instance ("svrshl", functions::svrshl,
263 shapes::binary_int_opt_n, MODE_n,
264 f.type_suffix_ids, f.pred);
265 return f.redirect_call (instance);
266 }
267 }
268 return NULL;
269 }
270 };
271
272 class svqshl_impl : public unspec_based_function
273 {
274 public:
275 CONSTEXPR svqshl_impl ()
276 : unspec_based_function (UNSPEC_SQSHL, UNSPEC_UQSHL, -1) {}
277
278 gimple *
279 fold (gimple_folder &f) const OVERRIDE
280 {
281 if (tree amount = uniform_integer_cst_p (gimple_call_arg (f.call, 2)))
282 {
283 int element_bits = f.type_suffix (0).element_bits;
284 if (wi::to_widest (amount) >= -element_bits
285 && wi::to_widest (amount) < 0)
286 {
287 /* The saturation has no effect for right shifts, so we can
288 use the immediate form of ASR or LSR. */
289 amount = wide_int_to_tree (TREE_TYPE (amount),
290 -wi::to_wide (amount));
291 function_instance instance ("svasr", functions::svasr,
292 shapes::binary_uint_opt_n, MODE_n,
293 f.type_suffix_ids, f.pred);
294 if (f.type_suffix (0).unsigned_p)
295 {
296 instance.base_name = "svlsr";
297 instance.base = functions::svlsr;
298 }
299 gcall *call = as_a <gcall *> (f.redirect_call (instance));
300 gimple_call_set_arg (call, 2, amount);
301 return call;
302 }
303 }
304 return NULL;
305 }
306 };
307
308 class svrshl_impl : public unspec_based_function
309 {
310 public:
311 CONSTEXPR svrshl_impl ()
312 : unspec_based_function (UNSPEC_SRSHL, UNSPEC_URSHL, -1) {}
313
314 gimple *
315 fold (gimple_folder &f) const OVERRIDE
316 {
317 if (tree amount = uniform_integer_cst_p (gimple_call_arg (f.call, 2)))
318 {
319 if (wi::to_widest (amount) >= 0)
320 {
321 /* The rounding has no effect, and LSL has immediate forms
322 that we can use for sensible shift amounts. */
323 function_instance instance ("svlsl", functions::svlsl,
324 shapes::binary_uint_opt_n, MODE_n,
325 f.type_suffix_ids, f.pred);
326 gcall *call = as_a <gcall *> (f.redirect_call (instance));
327 gimple_call_set_arg (call, 2, amount);
328 return call;
329 }
330 int element_bits = f.type_suffix (0).element_bits;
331 if (wi::to_widest (amount) >= -element_bits)
332 {
333 /* The shift amount is in range of [SU]RSHR. */
334 amount = wide_int_to_tree (TREE_TYPE (amount),
335 -wi::to_wide (amount));
336 function_instance instance ("svrshr", functions::svrshr,
337 shapes::shift_right_imm, MODE_n,
338 f.type_suffix_ids, f.pred);
339 gcall *call = as_a <gcall *> (f.redirect_call (instance));
340 gimple_call_set_arg (call, 2, amount);
341 return call;
342 }
343 }
344 return NULL;
345 }
346 };
347
348 class svsqadd_impl : public function_base
349 {
350 public:
351 rtx
352 expand (function_expander &e) const OVERRIDE
353 {
354 machine_mode mode = e.vector_mode (0);
355 if (e.pred == PRED_x
356 && aarch64_sve_sqadd_sqsub_immediate_p (mode, e.args[2], false))
357 return e.map_to_rtx_codes (UNKNOWN, US_PLUS, -1);
358 return e.map_to_unspecs (-1, UNSPEC_USQADD, -1);
359 }
360 };
361
362 class svsra_impl : public function_base
363 {
364 public:
365 rtx
366 expand (function_expander &e) const OVERRIDE
367 {
368 rtx_code shift_code = e.type_suffix (0).unsigned_p ? LSHIFTRT : ASHIFTRT;
369 machine_mode mode = e.vector_mode (0);
370 return e.use_exact_insn (code_for_aarch64_sve_add (shift_code, mode));
371 }
372 };
373
374 class svstnt1_scatter_impl : public full_width_access
375 {
376 public:
377 unsigned int
378 call_properties (const function_instance &) const OVERRIDE
379 {
380 return CP_WRITE_MEMORY;
381 }
382
383 rtx
384 expand (function_expander &e) const OVERRIDE
385 {
386 e.prepare_gather_address_operands (1, false);
387 machine_mode mem_mode = e.memory_vector_mode ();
388 return e.use_exact_insn (code_for_aarch64_scatter_stnt (mem_mode));
389 }
390 };
391
392 /* Implements truncating forms of svstnt1_scatter. */
393 class svstnt1_scatter_truncate_impl : public truncating_store
394 {
395 public:
396 CONSTEXPR svstnt1_scatter_truncate_impl (scalar_int_mode to_mode)
397 : truncating_store (to_mode) {}
398
399 rtx
400 expand (function_expander &e) const OVERRIDE
401 {
402 e.prepare_gather_address_operands (1, false);
403 insn_code icode = code_for_aarch64_scatter_stnt (e.vector_mode (0),
404 e.memory_vector_mode ());
405 return e.use_exact_insn (icode);
406 }
407 };
408
409 class svtbl2_impl : public quiet<multi_vector_function>
410 {
411 public:
412 CONSTEXPR svtbl2_impl () : quiet<multi_vector_function> (2) {}
413
414 rtx
415 expand (function_expander &e) const OVERRIDE
416 {
417 return e.use_exact_insn (code_for_aarch64_sve2_tbl2 (e.vector_mode (0)));
418 }
419 };
420
421 class svuqadd_impl : public function_base
422 {
423 public:
424 rtx
425 expand (function_expander &e) const OVERRIDE
426 {
427 machine_mode mode = e.vector_mode (0);
428 if (e.pred == PRED_x
429 && aarch64_sve_arith_immediate_p (mode, e.args[2], false))
430 return e.use_unpred_insn (code_for_aarch64_sve_suqadd_const (mode));
431 return e.map_to_unspecs (UNSPEC_SUQADD, -1, -1);
432 }
433 };
434
435 /* Implements both svwhilerw and svwhilewr; the unspec parameter decides
436 between them. */
437 class svwhilerw_svwhilewr_impl : public full_width_access
438 {
439 public:
440 CONSTEXPR svwhilerw_svwhilewr_impl (int unspec) : m_unspec (unspec) {}
441
442 rtx
443 expand (function_expander &e) const OVERRIDE
444 {
445 for (unsigned int i = 0; i < 2; ++i)
446 e.args[i] = e.convert_to_pmode (e.args[i]);
447 return e.use_exact_insn (code_for_while (m_unspec, Pmode, e.gp_mode (0)));
448 }
449
450 int m_unspec;
451 };
452
453 } /* end anonymous namespace */
454
455 namespace aarch64_sve {
456
457 FUNCTION (svaba, svaba_impl,)
458 FUNCTION (svabalb, unspec_based_add_function, (UNSPEC_SABDLB,
459 UNSPEC_UABDLB, -1))
460 FUNCTION (svabalt, unspec_based_add_function, (UNSPEC_SABDLT,
461 UNSPEC_UABDLT, -1))
462 FUNCTION (svadclb, unspec_based_function, (-1, UNSPEC_ADCLB, -1))
463 FUNCTION (svadclt, unspec_based_function, (-1, UNSPEC_ADCLT, -1))
464 FUNCTION (svaddhnb, unspec_based_function, (UNSPEC_ADDHNB, UNSPEC_ADDHNB, -1))
465 FUNCTION (svaddhnt, unspec_based_function, (UNSPEC_ADDHNT, UNSPEC_ADDHNT, -1))
466 FUNCTION (svabdlb, unspec_based_function, (UNSPEC_SABDLB, UNSPEC_UABDLB, -1))
467 FUNCTION (svabdlt, unspec_based_function, (UNSPEC_SABDLT, UNSPEC_UABDLT, -1))
468 FUNCTION (svadalp, unspec_based_function, (UNSPEC_SADALP, UNSPEC_UADALP, -1))
469 FUNCTION (svaddlb, unspec_based_function, (UNSPEC_SADDLB, UNSPEC_UADDLB, -1))
470 FUNCTION (svaddlbt, unspec_based_function, (UNSPEC_SADDLBT, -1, -1))
471 FUNCTION (svaddlt, unspec_based_function, (UNSPEC_SADDLT, UNSPEC_UADDLT, -1))
472 FUNCTION (svaddwb, unspec_based_function, (UNSPEC_SADDWB, UNSPEC_UADDWB, -1))
473 FUNCTION (svaddwt, unspec_based_function, (UNSPEC_SADDWT, UNSPEC_UADDWT, -1))
474 FUNCTION (svaddp, unspec_based_pred_function, (UNSPEC_ADDP, UNSPEC_ADDP,
475 UNSPEC_FADDP))
476 FUNCTION (svaesd, fixed_insn_function, (CODE_FOR_aarch64_sve2_aesd))
477 FUNCTION (svaese, fixed_insn_function, (CODE_FOR_aarch64_sve2_aese))
478 FUNCTION (svaesimc, fixed_insn_function, (CODE_FOR_aarch64_sve2_aesimc))
479 FUNCTION (svaesmc, fixed_insn_function, (CODE_FOR_aarch64_sve2_aesmc))
480 FUNCTION (svbcax, CODE_FOR_MODE0 (aarch64_sve2_bcax),)
481 FUNCTION (svbdep, unspec_based_function, (UNSPEC_BDEP, UNSPEC_BDEP, -1))
482 FUNCTION (svbext, unspec_based_function, (UNSPEC_BEXT, UNSPEC_BEXT, -1))
483 FUNCTION (svbgrp, unspec_based_function, (UNSPEC_BGRP, UNSPEC_BGRP, -1))
484 FUNCTION (svbsl, CODE_FOR_MODE0 (aarch64_sve2_bsl),)
485 FUNCTION (svbsl1n, CODE_FOR_MODE0 (aarch64_sve2_bsl1n),)
486 FUNCTION (svbsl2n, CODE_FOR_MODE0 (aarch64_sve2_bsl2n),)
487 FUNCTION (svcdot, svcdot_impl,)
488 FUNCTION (svcdot_lane, svcdot_lane_impl,)
489 FUNCTION (svcvtlt, unspec_based_function, (-1, -1, UNSPEC_COND_FCVTLT))
490 FUNCTION (svcvtx, unspec_based_function, (-1, -1, UNSPEC_COND_FCVTX))
491 FUNCTION (svcvtxnt, CODE_FOR_MODE1 (aarch64_sve2_cvtxnt),)
492 FUNCTION (sveor3, CODE_FOR_MODE0 (aarch64_sve2_eor3),)
493 FUNCTION (sveorbt, unspec_based_function, (UNSPEC_EORBT, UNSPEC_EORBT, -1))
494 FUNCTION (sveortb, unspec_based_function, (UNSPEC_EORTB, UNSPEC_EORTB, -1))
495 FUNCTION (svhadd, unspec_based_function, (UNSPEC_SHADD, UNSPEC_UHADD, -1))
496 FUNCTION (svhsub, unspec_based_function, (UNSPEC_SHSUB, UNSPEC_UHSUB, -1))
497 FUNCTION (svhistcnt, CODE_FOR_MODE0 (aarch64_sve2_histcnt),)
498 FUNCTION (svhistseg, CODE_FOR_MODE0 (aarch64_sve2_histseg),)
499 FUNCTION (svhsubr, unspec_based_function_rotated, (UNSPEC_SHSUB,
500 UNSPEC_UHSUB, -1))
501 FUNCTION (svldnt1_gather, svldnt1_gather_impl,)
502 FUNCTION (svldnt1sb_gather, svldnt1_gather_extend_impl, (TYPE_SUFFIX_s8))
503 FUNCTION (svldnt1sh_gather, svldnt1_gather_extend_impl, (TYPE_SUFFIX_s16))
504 FUNCTION (svldnt1sw_gather, svldnt1_gather_extend_impl, (TYPE_SUFFIX_s32))
505 FUNCTION (svldnt1ub_gather, svldnt1_gather_extend_impl, (TYPE_SUFFIX_u8))
506 FUNCTION (svldnt1uh_gather, svldnt1_gather_extend_impl, (TYPE_SUFFIX_u16))
507 FUNCTION (svldnt1uw_gather, svldnt1_gather_extend_impl, (TYPE_SUFFIX_u32))
508 FUNCTION (svlogb, unspec_based_function, (-1, -1, UNSPEC_COND_FLOGB))
509 FUNCTION (svmatch, svmatch_svnmatch_impl, (UNSPEC_MATCH))
510 FUNCTION (svmaxp, unspec_based_pred_function, (UNSPEC_SMAXP, UNSPEC_UMAXP,
511 UNSPEC_FMAXP))
512 FUNCTION (svmaxnmp, unspec_based_pred_function, (-1, -1, UNSPEC_FMAXNMP))
513 FUNCTION (svminp, unspec_based_pred_function, (UNSPEC_SMINP, UNSPEC_UMINP,
514 UNSPEC_FMINP))
515 FUNCTION (svminnmp, unspec_based_pred_function, (-1, -1, UNSPEC_FMINNMP))
516 FUNCTION (svmlalb, unspec_based_mla_function, (UNSPEC_SMULLB,
517 UNSPEC_UMULLB, UNSPEC_FMLALB))
518 FUNCTION (svmlalb_lane, unspec_based_mla_lane_function, (UNSPEC_SMULLB,
519 UNSPEC_UMULLB,
520 UNSPEC_FMLALB))
521 FUNCTION (svmlalt, unspec_based_mla_function, (UNSPEC_SMULLT,
522 UNSPEC_UMULLT, UNSPEC_FMLALT))
523 FUNCTION (svmlalt_lane, unspec_based_mla_lane_function, (UNSPEC_SMULLT,
524 UNSPEC_UMULLT,
525 UNSPEC_FMLALT))
526 FUNCTION (svmlslb, unspec_based_mls_function, (UNSPEC_SMULLB,
527 UNSPEC_UMULLB, UNSPEC_FMLSLB))
528 FUNCTION (svmlslb_lane, unspec_based_mls_lane_function, (UNSPEC_SMULLB,
529 UNSPEC_UMULLB,
530 UNSPEC_FMLSLB))
531 FUNCTION (svmlslt, unspec_based_mls_function, (UNSPEC_SMULLT,
532 UNSPEC_UMULLT, UNSPEC_FMLSLT))
533 FUNCTION (svmlslt_lane, unspec_based_mls_lane_function, (UNSPEC_SMULLT,
534 UNSPEC_UMULLT,
535 UNSPEC_FMLSLT))
536 FUNCTION (svmovlb, svmovl_lb_impl, (UNSPEC_SSHLLB, UNSPEC_USHLLB, -1))
537 FUNCTION (svmovlt, svmovl_lb_impl, (UNSPEC_SSHLLT, UNSPEC_USHLLT, -1))
538 FUNCTION (svmullb, unspec_based_function, (UNSPEC_SMULLB, UNSPEC_UMULLB, -1))
539 FUNCTION (svmullb_lane, unspec_based_lane_function, (UNSPEC_SMULLB,
540 UNSPEC_UMULLB, -1))
541 FUNCTION (svmullt, unspec_based_function, (UNSPEC_SMULLT, UNSPEC_UMULLT, -1))
542 FUNCTION (svmullt_lane, unspec_based_lane_function, (UNSPEC_SMULLT,
543 UNSPEC_UMULLT, -1))
544 FUNCTION (svnbsl, CODE_FOR_MODE0 (aarch64_sve2_nbsl),)
545 FUNCTION (svnmatch, svmatch_svnmatch_impl, (UNSPEC_NMATCH))
546 FUNCTION (svpmul, CODE_FOR_MODE0 (aarch64_sve2_pmul),)
547 FUNCTION (svpmullb, unspec_based_function, (-1, UNSPEC_PMULLB, -1))
548 FUNCTION (svpmullb_pair, unspec_based_function, (-1, UNSPEC_PMULLB_PAIR, -1))
549 FUNCTION (svpmullt, unspec_based_function, (-1, UNSPEC_PMULLT, -1))
550 FUNCTION (svpmullt_pair, unspec_based_function, (-1, UNSPEC_PMULLT_PAIR, -1))
551 FUNCTION (svqabs, rtx_code_function, (SS_ABS, UNKNOWN, UNKNOWN))
552 FUNCTION (svqcadd, svqcadd_impl,)
553 FUNCTION (svqdmlalb, unspec_based_qadd_function, (UNSPEC_SQDMULLB, -1, -1))
554 FUNCTION (svqdmlalb_lane, unspec_based_qadd_lane_function, (UNSPEC_SQDMULLB,
555 -1, -1))
556 FUNCTION (svqdmlalbt, unspec_based_qadd_function, (UNSPEC_SQDMULLBT, -1, -1))
557 FUNCTION (svqdmlalt, unspec_based_qadd_function, (UNSPEC_SQDMULLT, -1, -1))
558 FUNCTION (svqdmlalt_lane, unspec_based_qadd_lane_function, (UNSPEC_SQDMULLT,
559 -1, -1))
560 FUNCTION (svqdmlslb, unspec_based_qsub_function, (UNSPEC_SQDMULLB, -1, -1))
561 FUNCTION (svqdmlslb_lane, unspec_based_qsub_lane_function, (UNSPEC_SQDMULLB,
562 -1, -1))
563 FUNCTION (svqdmlslbt, unspec_based_qsub_function, (UNSPEC_SQDMULLBT, -1, -1))
564 FUNCTION (svqdmlslt, unspec_based_qsub_function, (UNSPEC_SQDMULLT, -1, -1))
565 FUNCTION (svqdmlslt_lane, unspec_based_qsub_lane_function, (UNSPEC_SQDMULLT,
566 -1, -1))
567 FUNCTION (svqdmulh, unspec_based_function, (UNSPEC_SQDMULH, -1, -1))
568 FUNCTION (svqdmulh_lane, unspec_based_lane_function, (UNSPEC_SQDMULH, -1, -1))
569 FUNCTION (svqdmullb, unspec_based_function, (UNSPEC_SQDMULLB, -1, -1))
570 FUNCTION (svqdmullb_lane, unspec_based_lane_function, (UNSPEC_SQDMULLB,
571 -1, -1))
572 FUNCTION (svqdmullt, unspec_based_function, (UNSPEC_SQDMULLT, -1, -1))
573 FUNCTION (svqdmullt_lane, unspec_based_lane_function, (UNSPEC_SQDMULLT,
574 -1, -1))
575 FUNCTION (svqneg, rtx_code_function, (SS_NEG, UNKNOWN, UNKNOWN))
576 FUNCTION (svqrdcmlah, svqrdcmlah_impl,)
577 FUNCTION (svqrdcmlah_lane, svqrdcmlah_lane_impl,)
578 FUNCTION (svqrdmulh, unspec_based_function, (UNSPEC_SQRDMULH, -1, -1))
579 FUNCTION (svqrdmulh_lane, unspec_based_lane_function, (UNSPEC_SQRDMULH,
580 -1, -1))
581 FUNCTION (svqrdmlah, unspec_based_function, (UNSPEC_SQRDMLAH, -1, -1))
582 FUNCTION (svqrdmlah_lane, unspec_based_lane_function, (UNSPEC_SQRDMLAH,
583 -1, -1))
584 FUNCTION (svqrdmlsh, unspec_based_function, (UNSPEC_SQRDMLSH, -1, -1))
585 FUNCTION (svqrdmlsh_lane, unspec_based_lane_function, (UNSPEC_SQRDMLSH,
586 -1, -1))
587 FUNCTION (svqrshl, svqrshl_impl,)
588 FUNCTION (svqrshrnb, unspec_based_function, (UNSPEC_SQRSHRNB,
589 UNSPEC_UQRSHRNB, -1))
590 FUNCTION (svqrshrnt, unspec_based_function, (UNSPEC_SQRSHRNT,
591 UNSPEC_UQRSHRNT, -1))
592 FUNCTION (svqrshrunb, unspec_based_function, (UNSPEC_SQRSHRUNB, -1, -1))
593 FUNCTION (svqrshrunt, unspec_based_function, (UNSPEC_SQRSHRUNT, -1, -1))
594 FUNCTION (svqshl, svqshl_impl,)
595 FUNCTION (svqshlu, unspec_based_function, (UNSPEC_SQSHLU, -1, -1))
596 FUNCTION (svqshrnb, unspec_based_function, (UNSPEC_SQSHRNB,
597 UNSPEC_UQSHRNB, -1))
598 FUNCTION (svqshrnt, unspec_based_function, (UNSPEC_SQSHRNT,
599 UNSPEC_UQSHRNT, -1))
600 FUNCTION (svqshrunb, unspec_based_function, (UNSPEC_SQSHRUNB, -1, -1))
601 FUNCTION (svqshrunt, unspec_based_function, (UNSPEC_SQSHRUNT, -1, -1))
602 FUNCTION (svqsubr, rtx_code_function_rotated, (SS_MINUS, US_MINUS, -1))
603 FUNCTION (svqxtnb, unspec_based_function, (UNSPEC_SQXTNB, UNSPEC_UQXTNB, -1))
604 FUNCTION (svqxtnt, unspec_based_function, (UNSPEC_SQXTNT, UNSPEC_UQXTNT, -1))
605 FUNCTION (svqxtunb, unspec_based_function, (UNSPEC_SQXTUNB, -1, -1))
606 FUNCTION (svqxtunt, unspec_based_function, (UNSPEC_SQXTUNT, -1, -1))
607 FUNCTION (svraddhnb, unspec_based_function, (UNSPEC_RADDHNB,
608 UNSPEC_RADDHNB, -1))
609 FUNCTION (svraddhnt, unspec_based_function, (UNSPEC_RADDHNT,
610 UNSPEC_RADDHNT, -1))
611 FUNCTION (svrax1, fixed_insn_function, (CODE_FOR_aarch64_sve2_rax1))
612 FUNCTION (svrhadd, unspec_based_function, (UNSPEC_SRHADD, UNSPEC_URHADD, -1))
613 FUNCTION (svrshl, svrshl_impl,)
614 FUNCTION (svrshr, unspec_based_function, (UNSPEC_SRSHR, UNSPEC_URSHR, -1))
615 FUNCTION (svrshrnb, unspec_based_function, (UNSPEC_RSHRNB, UNSPEC_RSHRNB, -1))
616 FUNCTION (svrshrnt, unspec_based_function, (UNSPEC_RSHRNT, UNSPEC_RSHRNT, -1))
617 FUNCTION (svrsra, unspec_based_add_function, (UNSPEC_SRSHR, UNSPEC_URSHR, -1))
618 FUNCTION (svrsubhnb, unspec_based_function, (UNSPEC_RSUBHNB,
619 UNSPEC_RSUBHNB, -1))
620 FUNCTION (svrsubhnt, unspec_based_function, (UNSPEC_RSUBHNT,
621 UNSPEC_RSUBHNT, -1))
622 FUNCTION (svsbclb, unspec_based_function, (-1, UNSPEC_SBCLB, -1))
623 FUNCTION (svsbclt, unspec_based_function, (-1, UNSPEC_SBCLT, -1))
624 FUNCTION (svshllb, unspec_based_function, (UNSPEC_SSHLLB, UNSPEC_USHLLB, -1))
625 FUNCTION (svshllt, unspec_based_function, (UNSPEC_SSHLLT, UNSPEC_USHLLT, -1))
626 FUNCTION (svshrnb, unspec_based_function, (UNSPEC_SHRNB, UNSPEC_SHRNB, -1))
627 FUNCTION (svshrnt, unspec_based_function, (UNSPEC_SHRNT, UNSPEC_SHRNT, -1))
628 FUNCTION (svsli, unspec_based_function, (UNSPEC_SLI, UNSPEC_SLI, -1))
629 FUNCTION (svsm4e, fixed_insn_function, (CODE_FOR_aarch64_sve2_sm4e))
630 FUNCTION (svsm4ekey, fixed_insn_function, (CODE_FOR_aarch64_sve2_sm4ekey))
631 FUNCTION (svsqadd, svsqadd_impl,)
632 FUNCTION (svsra, svsra_impl,)
633 FUNCTION (svsri, unspec_based_function, (UNSPEC_SRI, UNSPEC_SRI, -1))
634 FUNCTION (svstnt1_scatter, svstnt1_scatter_impl,)
635 FUNCTION (svstnt1b_scatter, svstnt1_scatter_truncate_impl, (QImode))
636 FUNCTION (svstnt1h_scatter, svstnt1_scatter_truncate_impl, (HImode))
637 FUNCTION (svstnt1w_scatter, svstnt1_scatter_truncate_impl, (SImode))
638 FUNCTION (svsubhnb, unspec_based_function, (UNSPEC_SUBHNB, UNSPEC_SUBHNB, -1))
639 FUNCTION (svsubhnt, unspec_based_function, (UNSPEC_SUBHNT, UNSPEC_SUBHNT, -1))
640 FUNCTION (svsublb, unspec_based_function, (UNSPEC_SSUBLB, UNSPEC_USUBLB, -1))
641 FUNCTION (svsublbt, unspec_based_function, (UNSPEC_SSUBLBT, -1, -1))
642 FUNCTION (svsublt, unspec_based_function, (UNSPEC_SSUBLT, UNSPEC_USUBLT, -1))
643 FUNCTION (svsubltb, unspec_based_function, (UNSPEC_SSUBLTB, -1, -1))
644 FUNCTION (svsubwb, unspec_based_function, (UNSPEC_SSUBWB, UNSPEC_USUBWB, -1))
645 FUNCTION (svsubwt, unspec_based_function, (UNSPEC_SSUBWT, UNSPEC_USUBWT, -1))
646 FUNCTION (svtbl2, svtbl2_impl,)
647 FUNCTION (svtbx, CODE_FOR_MODE0 (aarch64_sve2_tbx),)
648 FUNCTION (svuqadd, svuqadd_impl,)
649 FUNCTION (svwhilege, while_comparison, (UNSPEC_WHILEGE, UNSPEC_WHILEHS))
650 FUNCTION (svwhilegt, while_comparison, (UNSPEC_WHILEGT, UNSPEC_WHILEHI))
651 FUNCTION (svwhilerw, svwhilerw_svwhilewr_impl, (UNSPEC_WHILERW))
652 FUNCTION (svwhilewr, svwhilerw_svwhilewr_impl, (UNSPEC_WHILEWR))
653 FUNCTION (svxar, CODE_FOR_MODE0 (aarch64_sve2_xar),)
654
655 } /* end namespace aarch64_sve */