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726a989a RB |
1 | /* Gimple IR definitions. |
2 | ||
32be32af | 3 | Copyright 2007, 2008, 2009, 2010, 2011, 2012 Free Software Foundation, Inc. |
726a989a RB |
4 | Contributed by Aldy Hernandez <aldyh@redhat.com> |
5 | ||
6 | This file is part of GCC. | |
7 | ||
8 | GCC is free software; you can redistribute it and/or modify it under | |
9 | the terms of the GNU General Public License as published by the Free | |
10 | Software Foundation; either version 3, or (at your option) any later | |
11 | version. | |
12 | ||
13 | GCC is distributed in the hope that it will be useful, but WITHOUT ANY | |
14 | WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
15 | FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
16 | for more details. | |
17 | ||
18 | You should have received a copy of the GNU General Public License | |
19 | along with GCC; see the file COPYING3. If not see | |
20 | <http://www.gnu.org/licenses/>. */ | |
21 | ||
22 | #ifndef GCC_GIMPLE_H | |
23 | #define GCC_GIMPLE_H | |
24 | ||
25 | #include "pointer-set.h" | |
26 | #include "vec.h" | |
f4ce02c5 SB |
27 | #include "vecprim.h" |
28 | #include "vecir.h" | |
726a989a | 29 | #include "ggc.h" |
726a989a RB |
30 | #include "basic-block.h" |
31 | #include "tree-ssa-operands.h" | |
d086d311 | 32 | #include "tree-ssa-alias.h" |
25583c4f | 33 | #include "internal-fn.h" |
726a989a | 34 | |
355a7673 | 35 | typedef gimple gimple_seq_node; |
cde8534c | 36 | |
f8bf9252 SP |
37 | /* For each block, the PHI nodes that need to be rewritten are stored into |
38 | these vectors. */ | |
39 | typedef VEC(gimple, heap) *gimple_vec; | |
40 | DEF_VEC_P (gimple_vec); | |
41 | DEF_VEC_ALLOC_P (gimple_vec, heap); | |
42 | ||
726a989a RB |
43 | enum gimple_code { |
44 | #define DEFGSCODE(SYM, STRING, STRUCT) SYM, | |
45 | #include "gimple.def" | |
46 | #undef DEFGSCODE | |
47 | LAST_AND_UNUSED_GIMPLE_CODE | |
48 | }; | |
49 | ||
50 | extern const char *const gimple_code_name[]; | |
51 | extern const unsigned char gimple_rhs_class_table[]; | |
52 | ||
53 | /* Error out if a gimple tuple is addressed incorrectly. */ | |
54 | #if defined ENABLE_GIMPLE_CHECKING | |
2bc0a660 | 55 | #define gcc_gimple_checking_assert(EXPR) gcc_assert (EXPR) |
726a989a RB |
56 | extern void gimple_check_failed (const_gimple, const char *, int, \ |
57 | const char *, enum gimple_code, \ | |
58 | enum tree_code) ATTRIBUTE_NORETURN; | |
726a989a RB |
59 | |
60 | #define GIMPLE_CHECK(GS, CODE) \ | |
61 | do { \ | |
62 | const_gimple __gs = (GS); \ | |
63 | if (gimple_code (__gs) != (CODE)) \ | |
64 | gimple_check_failed (__gs, __FILE__, __LINE__, __FUNCTION__, \ | |
bbbbb16a | 65 | (CODE), ERROR_MARK); \ |
726a989a RB |
66 | } while (0) |
67 | #else /* not ENABLE_GIMPLE_CHECKING */ | |
2bc0a660 | 68 | #define gcc_gimple_checking_assert(EXPR) ((void)(0 && (EXPR))) |
726a989a RB |
69 | #define GIMPLE_CHECK(GS, CODE) (void)0 |
70 | #endif | |
71 | ||
72 | /* Class of GIMPLE expressions suitable for the RHS of assignments. See | |
73 | get_gimple_rhs_class. */ | |
74 | enum gimple_rhs_class | |
75 | { | |
76 | GIMPLE_INVALID_RHS, /* The expression cannot be used on the RHS. */ | |
0354c0c7 | 77 | GIMPLE_TERNARY_RHS, /* The expression is a ternary operation. */ |
726a989a RB |
78 | GIMPLE_BINARY_RHS, /* The expression is a binary operation. */ |
79 | GIMPLE_UNARY_RHS, /* The expression is a unary operation. */ | |
80 | GIMPLE_SINGLE_RHS /* The expression is a single object (an SSA | |
81 | name, a _DECL, a _REF, etc. */ | |
82 | }; | |
83 | ||
84 | /* Specific flags for individual GIMPLE statements. These flags are | |
85 | always stored in gimple_statement_base.subcode and they may only be | |
86 | defined for statement codes that do not use sub-codes. | |
87 | ||
88 | Values for the masks can overlap as long as the overlapping values | |
89 | are never used in the same statement class. | |
90 | ||
91 | The maximum mask value that can be defined is 1 << 15 (i.e., each | |
92 | statement code can hold up to 16 bitflags). | |
93 | ||
94 | Keep this list sorted. */ | |
95 | enum gf_mask { | |
96 | GF_ASM_INPUT = 1 << 0, | |
97 | GF_ASM_VOLATILE = 1 << 1, | |
89faf322 RG |
98 | GF_CALL_FROM_THUNK = 1 << 0, |
99 | GF_CALL_RETURN_SLOT_OPT = 1 << 1, | |
100 | GF_CALL_TAILCALL = 1 << 2, | |
101 | GF_CALL_VA_ARG_PACK = 1 << 3, | |
102 | GF_CALL_NOTHROW = 1 << 4, | |
103 | GF_CALL_ALLOCA_FOR_VAR = 1 << 5, | |
104 | GF_CALL_INTERNAL = 1 << 6, | |
726a989a RB |
105 | GF_OMP_PARALLEL_COMBINED = 1 << 0, |
106 | ||
107 | /* True on an GIMPLE_OMP_RETURN statement if the return does not require | |
108 | a thread synchronization via some sort of barrier. The exact barrier | |
109 | that would otherwise be emitted is dependent on the OMP statement with | |
110 | which this return is associated. */ | |
111 | GF_OMP_RETURN_NOWAIT = 1 << 0, | |
112 | ||
113 | GF_OMP_SECTION_LAST = 1 << 0, | |
20906c66 | 114 | GF_OMP_ATOMIC_NEED_VALUE = 1 << 0, |
726a989a RB |
115 | GF_PREDICT_TAKEN = 1 << 15 |
116 | }; | |
117 | ||
ddb555ed | 118 | /* Currently, there are only two types of gimple debug stmt. Others are |
b5b8b0ac AO |
119 | envisioned, for example, to enable the generation of is_stmt notes |
120 | in line number information, to mark sequence points, etc. This | |
121 | subcode is to be used to tell them apart. */ | |
122 | enum gimple_debug_subcode { | |
ddb555ed JJ |
123 | GIMPLE_DEBUG_BIND = 0, |
124 | GIMPLE_DEBUG_SOURCE_BIND = 1 | |
b5b8b0ac AO |
125 | }; |
126 | ||
726a989a RB |
127 | /* Masks for selecting a pass local flag (PLF) to work on. These |
128 | masks are used by gimple_set_plf and gimple_plf. */ | |
129 | enum plf_mask { | |
130 | GF_PLF_1 = 1 << 0, | |
131 | GF_PLF_2 = 1 << 1 | |
132 | }; | |
133 | ||
726a989a RB |
134 | /* Iterator object for GIMPLE statement sequences. */ |
135 | ||
136 | typedef struct | |
137 | { | |
138 | /* Sequence node holding the current statement. */ | |
139 | gimple_seq_node ptr; | |
140 | ||
141 | /* Sequence and basic block holding the statement. These fields | |
142 | are necessary to handle edge cases such as when statement is | |
143 | added to an empty basic block or when the last statement of a | |
144 | block/sequence is removed. */ | |
355a7673 | 145 | gimple_seq *seq; |
726a989a RB |
146 | basic_block bb; |
147 | } gimple_stmt_iterator; | |
148 | ||
149 | ||
150 | /* Data structure definitions for GIMPLE tuples. NOTE: word markers | |
151 | are for 64 bit hosts. */ | |
152 | ||
d1b38208 | 153 | struct GTY(()) gimple_statement_base { |
726a989a RB |
154 | /* [ WORD 1 ] |
155 | Main identifying code for a tuple. */ | |
156 | ENUM_BITFIELD(gimple_code) code : 8; | |
157 | ||
158 | /* Nonzero if a warning should not be emitted on this tuple. */ | |
159 | unsigned int no_warning : 1; | |
160 | ||
161 | /* Nonzero if this tuple has been visited. Passes are responsible | |
162 | for clearing this bit before using it. */ | |
163 | unsigned int visited : 1; | |
164 | ||
165 | /* Nonzero if this tuple represents a non-temporal move. */ | |
166 | unsigned int nontemporal_move : 1; | |
167 | ||
168 | /* Pass local flags. These flags are free for any pass to use as | |
169 | they see fit. Passes should not assume that these flags contain | |
170 | any useful value when the pass starts. Any initial state that | |
171 | the pass requires should be set on entry to the pass. See | |
172 | gimple_set_plf and gimple_plf for usage. */ | |
173 | unsigned int plf : 2; | |
174 | ||
175 | /* Nonzero if this statement has been modified and needs to have its | |
176 | operands rescanned. */ | |
177 | unsigned modified : 1; | |
178 | ||
179 | /* Nonzero if this statement contains volatile operands. */ | |
180 | unsigned has_volatile_ops : 1; | |
181 | ||
726a989a RB |
182 | /* The SUBCODE field can be used for tuple-specific flags for tuples |
183 | that do not require subcodes. Note that SUBCODE should be at | |
184 | least as wide as tree codes, as several tuples store tree codes | |
185 | in there. */ | |
186 | unsigned int subcode : 16; | |
187 | ||
e0e10d3a DN |
188 | /* UID of this statement. This is used by passes that want to |
189 | assign IDs to statements. It must be assigned and used by each | |
190 | pass. By default it should be assumed to contain garbage. */ | |
726a989a RB |
191 | unsigned uid; |
192 | ||
193 | /* [ WORD 2 ] | |
194 | Locus information for debug info. */ | |
195 | location_t location; | |
196 | ||
197 | /* Number of operands in this tuple. */ | |
198 | unsigned num_ops; | |
199 | ||
200 | /* [ WORD 3 ] | |
201 | Basic block holding this statement. */ | |
202 | struct basic_block_def *bb; | |
203 | ||
355a7673 MM |
204 | /* [ WORD 4-5 ] |
205 | Linked lists of gimple statements. The next pointers form | |
206 | a NULL terminated list, the prev pointers are a cyclic list. | |
207 | A gimple statement is hence also a double-ended list of | |
208 | statements, with the pointer itself being the first element, | |
209 | and the prev pointer being the last. */ | |
210 | gimple next; | |
211 | gimple GTY((skip)) prev; | |
212 | ||
213 | /* [ WORD 6 ] | |
726a989a RB |
214 | Lexical block holding this statement. */ |
215 | tree block; | |
216 | }; | |
217 | ||
218 | ||
219 | /* Base structure for tuples with operands. */ | |
220 | ||
d1b38208 | 221 | struct GTY(()) gimple_statement_with_ops_base |
726a989a | 222 | { |
355a7673 | 223 | /* [ WORD 1-6 ] */ |
726a989a RB |
224 | struct gimple_statement_base gsbase; |
225 | ||
355a7673 | 226 | /* [ WORD 7-8 ] |
726a989a RB |
227 | SSA operand vectors. NOTE: It should be possible to |
228 | amalgamate these vectors with the operand vector OP. However, | |
229 | the SSA operand vectors are organized differently and contain | |
230 | more information (like immediate use chaining). */ | |
231 | struct def_optype_d GTY((skip (""))) *def_ops; | |
232 | struct use_optype_d GTY((skip (""))) *use_ops; | |
233 | }; | |
234 | ||
235 | ||
236 | /* Statements that take register operands. */ | |
237 | ||
d1b38208 | 238 | struct GTY(()) gimple_statement_with_ops |
726a989a | 239 | { |
355a7673 | 240 | /* [ WORD 1-8 ] */ |
726a989a RB |
241 | struct gimple_statement_with_ops_base opbase; |
242 | ||
355a7673 | 243 | /* [ WORD 9 ] |
726a989a RB |
244 | Operand vector. NOTE! This must always be the last field |
245 | of this structure. In particular, this means that this | |
246 | structure cannot be embedded inside another one. */ | |
247 | tree GTY((length ("%h.opbase.gsbase.num_ops"))) op[1]; | |
248 | }; | |
249 | ||
250 | ||
251 | /* Base for statements that take both memory and register operands. */ | |
252 | ||
d1b38208 | 253 | struct GTY(()) gimple_statement_with_memory_ops_base |
726a989a | 254 | { |
355a7673 | 255 | /* [ WORD 1-8 ] */ |
726a989a RB |
256 | struct gimple_statement_with_ops_base opbase; |
257 | ||
355a7673 | 258 | /* [ WORD 9-10 ] |
5006671f RG |
259 | Virtual operands for this statement. The GC will pick them |
260 | up via the ssa_names array. */ | |
261 | tree GTY((skip (""))) vdef; | |
262 | tree GTY((skip (""))) vuse; | |
726a989a RB |
263 | }; |
264 | ||
265 | ||
266 | /* Statements that take both memory and register operands. */ | |
267 | ||
d1b38208 | 268 | struct GTY(()) gimple_statement_with_memory_ops |
726a989a | 269 | { |
355a7673 | 270 | /* [ WORD 1-10 ] */ |
726a989a RB |
271 | struct gimple_statement_with_memory_ops_base membase; |
272 | ||
355a7673 | 273 | /* [ WORD 11 ] |
726a989a RB |
274 | Operand vector. NOTE! This must always be the last field |
275 | of this structure. In particular, this means that this | |
276 | structure cannot be embedded inside another one. */ | |
277 | tree GTY((length ("%h.membase.opbase.gsbase.num_ops"))) op[1]; | |
278 | }; | |
279 | ||
280 | ||
d086d311 RG |
281 | /* Call statements that take both memory and register operands. */ |
282 | ||
283 | struct GTY(()) gimple_statement_call | |
284 | { | |
355a7673 | 285 | /* [ WORD 1-10 ] */ |
d086d311 RG |
286 | struct gimple_statement_with_memory_ops_base membase; |
287 | ||
355a7673 | 288 | /* [ WORD 11-14 ] */ |
d086d311 RG |
289 | struct pt_solution call_used; |
290 | struct pt_solution call_clobbered; | |
291 | ||
355a7673 | 292 | /* [ WORD 15 ] */ |
25583c4f RS |
293 | union GTY ((desc ("%1.membase.opbase.gsbase.subcode & GF_CALL_INTERNAL"))) { |
294 | tree GTY ((tag ("0"))) fntype; | |
295 | enum internal_fn GTY ((tag ("GF_CALL_INTERNAL"))) internal_fn; | |
296 | } u; | |
f20ca725 | 297 | |
355a7673 | 298 | /* [ WORD 16 ] |
d086d311 RG |
299 | Operand vector. NOTE! This must always be the last field |
300 | of this structure. In particular, this means that this | |
301 | structure cannot be embedded inside another one. */ | |
302 | tree GTY((length ("%h.membase.opbase.gsbase.num_ops"))) op[1]; | |
303 | }; | |
304 | ||
305 | ||
726a989a RB |
306 | /* OpenMP statements (#pragma omp). */ |
307 | ||
d1b38208 | 308 | struct GTY(()) gimple_statement_omp { |
355a7673 | 309 | /* [ WORD 1-6 ] */ |
726a989a RB |
310 | struct gimple_statement_base gsbase; |
311 | ||
355a7673 | 312 | /* [ WORD 7 ] */ |
726a989a RB |
313 | gimple_seq body; |
314 | }; | |
315 | ||
316 | ||
317 | /* GIMPLE_BIND */ | |
318 | ||
d1b38208 | 319 | struct GTY(()) gimple_statement_bind { |
355a7673 | 320 | /* [ WORD 1-6 ] */ |
726a989a RB |
321 | struct gimple_statement_base gsbase; |
322 | ||
355a7673 | 323 | /* [ WORD 7 ] |
726a989a RB |
324 | Variables declared in this scope. */ |
325 | tree vars; | |
326 | ||
355a7673 | 327 | /* [ WORD 8 ] |
726a989a RB |
328 | This is different than the BLOCK field in gimple_statement_base, |
329 | which is analogous to TREE_BLOCK (i.e., the lexical block holding | |
330 | this statement). This field is the equivalent of BIND_EXPR_BLOCK | |
331 | in tree land (i.e., the lexical scope defined by this bind). See | |
332 | gimple-low.c. */ | |
333 | tree block; | |
334 | ||
355a7673 | 335 | /* [ WORD 9 ] */ |
726a989a RB |
336 | gimple_seq body; |
337 | }; | |
338 | ||
339 | ||
340 | /* GIMPLE_CATCH */ | |
341 | ||
d1b38208 | 342 | struct GTY(()) gimple_statement_catch { |
355a7673 | 343 | /* [ WORD 1-6 ] */ |
726a989a RB |
344 | struct gimple_statement_base gsbase; |
345 | ||
355a7673 | 346 | /* [ WORD 7 ] */ |
726a989a RB |
347 | tree types; |
348 | ||
355a7673 | 349 | /* [ WORD 8 ] */ |
726a989a RB |
350 | gimple_seq handler; |
351 | }; | |
352 | ||
353 | ||
354 | /* GIMPLE_EH_FILTER */ | |
355 | ||
d1b38208 | 356 | struct GTY(()) gimple_statement_eh_filter { |
355a7673 | 357 | /* [ WORD 1-6 ] */ |
726a989a RB |
358 | struct gimple_statement_base gsbase; |
359 | ||
355a7673 | 360 | /* [ WORD 7 ] |
726a989a RB |
361 | Filter types. */ |
362 | tree types; | |
363 | ||
355a7673 | 364 | /* [ WORD 8 ] |
726a989a RB |
365 | Failure actions. */ |
366 | gimple_seq failure; | |
367 | }; | |
368 | ||
0a35513e AH |
369 | /* GIMPLE_EH_ELSE */ |
370 | ||
371 | struct GTY(()) gimple_statement_eh_else { | |
355a7673 | 372 | /* [ WORD 1-6 ] */ |
0a35513e AH |
373 | struct gimple_statement_base gsbase; |
374 | ||
355a7673 | 375 | /* [ WORD 7,8 ] */ |
0a35513e AH |
376 | gimple_seq n_body, e_body; |
377 | }; | |
726a989a | 378 | |
1d65f45c RH |
379 | /* GIMPLE_EH_MUST_NOT_THROW */ |
380 | ||
381 | struct GTY(()) gimple_statement_eh_mnt { | |
355a7673 | 382 | /* [ WORD 1-6 ] */ |
1d65f45c RH |
383 | struct gimple_statement_base gsbase; |
384 | ||
355a7673 | 385 | /* [ WORD 7 ] Abort function decl. */ |
1d65f45c RH |
386 | tree fndecl; |
387 | }; | |
388 | ||
726a989a RB |
389 | /* GIMPLE_PHI */ |
390 | ||
d1b38208 | 391 | struct GTY(()) gimple_statement_phi { |
355a7673 | 392 | /* [ WORD 1-6 ] */ |
726a989a RB |
393 | struct gimple_statement_base gsbase; |
394 | ||
355a7673 | 395 | /* [ WORD 7 ] */ |
726a989a RB |
396 | unsigned capacity; |
397 | unsigned nargs; | |
398 | ||
355a7673 | 399 | /* [ WORD 8 ] */ |
726a989a RB |
400 | tree result; |
401 | ||
355a7673 | 402 | /* [ WORD 9 ] */ |
726a989a RB |
403 | struct phi_arg_d GTY ((length ("%h.nargs"))) args[1]; |
404 | }; | |
405 | ||
406 | ||
1d65f45c | 407 | /* GIMPLE_RESX, GIMPLE_EH_DISPATCH */ |
726a989a | 408 | |
1d65f45c RH |
409 | struct GTY(()) gimple_statement_eh_ctrl |
410 | { | |
355a7673 | 411 | /* [ WORD 1-6 ] */ |
726a989a RB |
412 | struct gimple_statement_base gsbase; |
413 | ||
355a7673 | 414 | /* [ WORD 7 ] |
726a989a RB |
415 | Exception region number. */ |
416 | int region; | |
417 | }; | |
418 | ||
419 | ||
420 | /* GIMPLE_TRY */ | |
421 | ||
d1b38208 | 422 | struct GTY(()) gimple_statement_try { |
355a7673 | 423 | /* [ WORD 1-6 ] */ |
726a989a RB |
424 | struct gimple_statement_base gsbase; |
425 | ||
355a7673 | 426 | /* [ WORD 7 ] |
726a989a RB |
427 | Expression to evaluate. */ |
428 | gimple_seq eval; | |
429 | ||
355a7673 | 430 | /* [ WORD 8 ] |
726a989a RB |
431 | Cleanup expression. */ |
432 | gimple_seq cleanup; | |
433 | }; | |
434 | ||
435 | /* Kind of GIMPLE_TRY statements. */ | |
436 | enum gimple_try_flags | |
437 | { | |
438 | /* A try/catch. */ | |
439 | GIMPLE_TRY_CATCH = 1 << 0, | |
440 | ||
441 | /* A try/finally. */ | |
442 | GIMPLE_TRY_FINALLY = 1 << 1, | |
443 | GIMPLE_TRY_KIND = GIMPLE_TRY_CATCH | GIMPLE_TRY_FINALLY, | |
444 | ||
445 | /* Analogous to TRY_CATCH_IS_CLEANUP. */ | |
446 | GIMPLE_TRY_CATCH_IS_CLEANUP = 1 << 2 | |
447 | }; | |
448 | ||
449 | /* GIMPLE_WITH_CLEANUP_EXPR */ | |
450 | ||
d1b38208 | 451 | struct GTY(()) gimple_statement_wce { |
355a7673 | 452 | /* [ WORD 1-6 ] */ |
726a989a RB |
453 | struct gimple_statement_base gsbase; |
454 | ||
455 | /* Subcode: CLEANUP_EH_ONLY. True if the cleanup should only be | |
456 | executed if an exception is thrown, not on normal exit of its | |
457 | scope. This flag is analogous to the CLEANUP_EH_ONLY flag | |
458 | in TARGET_EXPRs. */ | |
459 | ||
355a7673 | 460 | /* [ WORD 7 ] |
726a989a RB |
461 | Cleanup expression. */ |
462 | gimple_seq cleanup; | |
463 | }; | |
464 | ||
465 | ||
466 | /* GIMPLE_ASM */ | |
467 | ||
d1b38208 | 468 | struct GTY(()) gimple_statement_asm |
726a989a | 469 | { |
355a7673 | 470 | /* [ WORD 1-10 ] */ |
726a989a RB |
471 | struct gimple_statement_with_memory_ops_base membase; |
472 | ||
355a7673 | 473 | /* [ WORD 11 ] |
726a989a RB |
474 | __asm__ statement. */ |
475 | const char *string; | |
476 | ||
355a7673 | 477 | /* [ WORD 12 ] |
1c384bf1 | 478 | Number of inputs, outputs, clobbers, labels. */ |
726a989a RB |
479 | unsigned char ni; |
480 | unsigned char no; | |
1c384bf1 RH |
481 | unsigned char nc; |
482 | unsigned char nl; | |
726a989a | 483 | |
355a7673 | 484 | /* [ WORD 13 ] |
726a989a RB |
485 | Operand vector. NOTE! This must always be the last field |
486 | of this structure. In particular, this means that this | |
487 | structure cannot be embedded inside another one. */ | |
488 | tree GTY((length ("%h.membase.opbase.gsbase.num_ops"))) op[1]; | |
489 | }; | |
490 | ||
491 | /* GIMPLE_OMP_CRITICAL */ | |
492 | ||
d1b38208 | 493 | struct GTY(()) gimple_statement_omp_critical { |
355a7673 | 494 | /* [ WORD 1-7 ] */ |
726a989a RB |
495 | struct gimple_statement_omp omp; |
496 | ||
355a7673 | 497 | /* [ WORD 8 ] |
726a989a RB |
498 | Critical section name. */ |
499 | tree name; | |
500 | }; | |
501 | ||
502 | ||
d1b38208 | 503 | struct GTY(()) gimple_omp_for_iter { |
726a989a RB |
504 | /* Condition code. */ |
505 | enum tree_code cond; | |
506 | ||
507 | /* Index variable. */ | |
508 | tree index; | |
b8698a0f | 509 | |
726a989a RB |
510 | /* Initial value. */ |
511 | tree initial; | |
512 | ||
513 | /* Final value. */ | |
514 | tree final; | |
b8698a0f | 515 | |
726a989a RB |
516 | /* Increment. */ |
517 | tree incr; | |
518 | }; | |
519 | ||
520 | /* GIMPLE_OMP_FOR */ | |
521 | ||
d1b38208 | 522 | struct GTY(()) gimple_statement_omp_for { |
355a7673 | 523 | /* [ WORD 1-7 ] */ |
726a989a RB |
524 | struct gimple_statement_omp omp; |
525 | ||
355a7673 | 526 | /* [ WORD 8 ] */ |
726a989a RB |
527 | tree clauses; |
528 | ||
355a7673 | 529 | /* [ WORD 9 ] |
726a989a RB |
530 | Number of elements in iter array. */ |
531 | size_t collapse; | |
532 | ||
355a7673 | 533 | /* [ WORD 10 ] */ |
726a989a RB |
534 | struct gimple_omp_for_iter * GTY((length ("%h.collapse"))) iter; |
535 | ||
355a7673 | 536 | /* [ WORD 11 ] |
726a989a RB |
537 | Pre-body evaluated before the loop body begins. */ |
538 | gimple_seq pre_body; | |
539 | }; | |
540 | ||
541 | ||
542 | /* GIMPLE_OMP_PARALLEL */ | |
543 | ||
d1b38208 | 544 | struct GTY(()) gimple_statement_omp_parallel { |
355a7673 | 545 | /* [ WORD 1-7 ] */ |
726a989a RB |
546 | struct gimple_statement_omp omp; |
547 | ||
355a7673 | 548 | /* [ WORD 8 ] |
726a989a RB |
549 | Clauses. */ |
550 | tree clauses; | |
551 | ||
355a7673 | 552 | /* [ WORD 9 ] |
726a989a RB |
553 | Child function holding the body of the parallel region. */ |
554 | tree child_fn; | |
555 | ||
355a7673 | 556 | /* [ WORD 10 ] |
726a989a RB |
557 | Shared data argument. */ |
558 | tree data_arg; | |
559 | }; | |
560 | ||
561 | ||
562 | /* GIMPLE_OMP_TASK */ | |
563 | ||
d1b38208 | 564 | struct GTY(()) gimple_statement_omp_task { |
355a7673 | 565 | /* [ WORD 1-10 ] */ |
726a989a RB |
566 | struct gimple_statement_omp_parallel par; |
567 | ||
355a7673 | 568 | /* [ WORD 11 ] |
726a989a RB |
569 | Child function holding firstprivate initialization if needed. */ |
570 | tree copy_fn; | |
571 | ||
355a7673 | 572 | /* [ WORD 12-13 ] |
726a989a RB |
573 | Size and alignment in bytes of the argument data block. */ |
574 | tree arg_size; | |
575 | tree arg_align; | |
576 | }; | |
577 | ||
578 | ||
579 | /* GIMPLE_OMP_SECTION */ | |
580 | /* Uses struct gimple_statement_omp. */ | |
581 | ||
582 | ||
583 | /* GIMPLE_OMP_SECTIONS */ | |
584 | ||
d1b38208 | 585 | struct GTY(()) gimple_statement_omp_sections { |
355a7673 | 586 | /* [ WORD 1-7 ] */ |
726a989a RB |
587 | struct gimple_statement_omp omp; |
588 | ||
355a7673 | 589 | /* [ WORD 8 ] */ |
726a989a RB |
590 | tree clauses; |
591 | ||
355a7673 | 592 | /* [ WORD 9 ] |
726a989a RB |
593 | The control variable used for deciding which of the sections to |
594 | execute. */ | |
595 | tree control; | |
596 | }; | |
597 | ||
598 | /* GIMPLE_OMP_CONTINUE. | |
599 | ||
600 | Note: This does not inherit from gimple_statement_omp, because we | |
601 | do not need the body field. */ | |
602 | ||
d1b38208 | 603 | struct GTY(()) gimple_statement_omp_continue { |
355a7673 | 604 | /* [ WORD 1-6 ] */ |
726a989a RB |
605 | struct gimple_statement_base gsbase; |
606 | ||
355a7673 | 607 | /* [ WORD 7 ] */ |
726a989a RB |
608 | tree control_def; |
609 | ||
355a7673 | 610 | /* [ WORD 8 ] */ |
726a989a RB |
611 | tree control_use; |
612 | }; | |
613 | ||
614 | /* GIMPLE_OMP_SINGLE */ | |
615 | ||
d1b38208 | 616 | struct GTY(()) gimple_statement_omp_single { |
355a7673 | 617 | /* [ WORD 1-7 ] */ |
726a989a RB |
618 | struct gimple_statement_omp omp; |
619 | ||
355a7673 | 620 | /* [ WORD 7 ] */ |
726a989a RB |
621 | tree clauses; |
622 | }; | |
623 | ||
624 | ||
b8698a0f | 625 | /* GIMPLE_OMP_ATOMIC_LOAD. |
726a989a RB |
626 | Note: This is based on gimple_statement_base, not g_s_omp, because g_s_omp |
627 | contains a sequence, which we don't need here. */ | |
628 | ||
d1b38208 | 629 | struct GTY(()) gimple_statement_omp_atomic_load { |
355a7673 | 630 | /* [ WORD 1-6 ] */ |
726a989a RB |
631 | struct gimple_statement_base gsbase; |
632 | ||
355a7673 | 633 | /* [ WORD 7-8 ] */ |
726a989a RB |
634 | tree rhs, lhs; |
635 | }; | |
636 | ||
637 | /* GIMPLE_OMP_ATOMIC_STORE. | |
638 | See note on GIMPLE_OMP_ATOMIC_LOAD. */ | |
639 | ||
d1b38208 | 640 | struct GTY(()) gimple_statement_omp_atomic_store { |
355a7673 | 641 | /* [ WORD 1-6 ] */ |
726a989a RB |
642 | struct gimple_statement_base gsbase; |
643 | ||
355a7673 | 644 | /* [ WORD 7 ] */ |
726a989a RB |
645 | tree val; |
646 | }; | |
647 | ||
0a35513e AH |
648 | /* GIMPLE_TRANSACTION. */ |
649 | ||
650 | /* Bits to be stored in the GIMPLE_TRANSACTION subcode. */ | |
651 | ||
652 | /* The __transaction_atomic was declared [[outer]] or it is | |
653 | __transaction_relaxed. */ | |
654 | #define GTMA_IS_OUTER (1u << 0) | |
655 | #define GTMA_IS_RELAXED (1u << 1) | |
656 | #define GTMA_DECLARATION_MASK (GTMA_IS_OUTER | GTMA_IS_RELAXED) | |
657 | ||
658 | /* The transaction is seen to not have an abort. */ | |
659 | #define GTMA_HAVE_ABORT (1u << 2) | |
660 | /* The transaction is seen to have loads or stores. */ | |
661 | #define GTMA_HAVE_LOAD (1u << 3) | |
662 | #define GTMA_HAVE_STORE (1u << 4) | |
663 | /* The transaction MAY enter serial irrevocable mode in its dynamic scope. */ | |
664 | #define GTMA_MAY_ENTER_IRREVOCABLE (1u << 5) | |
665 | /* The transaction WILL enter serial irrevocable mode. | |
666 | An irrevocable block post-dominates the entire transaction, such | |
667 | that all invocations of the transaction will go serial-irrevocable. | |
668 | In such case, we don't bother instrumenting the transaction, and | |
669 | tell the runtime that it should begin the transaction in | |
670 | serial-irrevocable mode. */ | |
671 | #define GTMA_DOES_GO_IRREVOCABLE (1u << 6) | |
672 | ||
673 | struct GTY(()) gimple_statement_transaction | |
674 | { | |
675 | /* [ WORD 1-10 ] */ | |
676 | struct gimple_statement_with_memory_ops_base gsbase; | |
677 | ||
678 | /* [ WORD 11 ] */ | |
679 | gimple_seq body; | |
680 | ||
681 | /* [ WORD 12 ] */ | |
682 | tree label; | |
683 | }; | |
684 | ||
f2c4a81c | 685 | #define DEFGSSTRUCT(SYM, STRUCT, HAS_TREE_OP) SYM, |
726a989a | 686 | enum gimple_statement_structure_enum { |
726a989a | 687 | #include "gsstruct.def" |
726a989a RB |
688 | LAST_GSS_ENUM |
689 | }; | |
f2c4a81c | 690 | #undef DEFGSSTRUCT |
726a989a RB |
691 | |
692 | ||
693 | /* Define the overall contents of a gimple tuple. It may be any of the | |
694 | structures declared above for various types of tuples. */ | |
695 | ||
355a7673 MM |
696 | union GTY ((desc ("gimple_statement_structure (&%h)"), |
697 | chain_next ("%h.gsbase.next"), variable_size)) gimple_statement_d { | |
726a989a RB |
698 | struct gimple_statement_base GTY ((tag ("GSS_BASE"))) gsbase; |
699 | struct gimple_statement_with_ops GTY ((tag ("GSS_WITH_OPS"))) gsops; | |
bb4efb4d | 700 | struct gimple_statement_with_memory_ops_base GTY ((tag ("GSS_WITH_MEM_OPS_BASE"))) gsmembase; |
726a989a | 701 | struct gimple_statement_with_memory_ops GTY ((tag ("GSS_WITH_MEM_OPS"))) gsmem; |
d086d311 | 702 | struct gimple_statement_call GTY ((tag ("GSS_CALL"))) gimple_call; |
726a989a RB |
703 | struct gimple_statement_omp GTY ((tag ("GSS_OMP"))) omp; |
704 | struct gimple_statement_bind GTY ((tag ("GSS_BIND"))) gimple_bind; | |
705 | struct gimple_statement_catch GTY ((tag ("GSS_CATCH"))) gimple_catch; | |
706 | struct gimple_statement_eh_filter GTY ((tag ("GSS_EH_FILTER"))) gimple_eh_filter; | |
1d65f45c | 707 | struct gimple_statement_eh_mnt GTY ((tag ("GSS_EH_MNT"))) gimple_eh_mnt; |
0a35513e | 708 | struct gimple_statement_eh_else GTY ((tag ("GSS_EH_ELSE"))) gimple_eh_else; |
726a989a | 709 | struct gimple_statement_phi GTY ((tag ("GSS_PHI"))) gimple_phi; |
1d65f45c | 710 | struct gimple_statement_eh_ctrl GTY ((tag ("GSS_EH_CTRL"))) gimple_eh_ctrl; |
726a989a RB |
711 | struct gimple_statement_try GTY ((tag ("GSS_TRY"))) gimple_try; |
712 | struct gimple_statement_wce GTY ((tag ("GSS_WCE"))) gimple_wce; | |
713 | struct gimple_statement_asm GTY ((tag ("GSS_ASM"))) gimple_asm; | |
714 | struct gimple_statement_omp_critical GTY ((tag ("GSS_OMP_CRITICAL"))) gimple_omp_critical; | |
715 | struct gimple_statement_omp_for GTY ((tag ("GSS_OMP_FOR"))) gimple_omp_for; | |
716 | struct gimple_statement_omp_parallel GTY ((tag ("GSS_OMP_PARALLEL"))) gimple_omp_parallel; | |
717 | struct gimple_statement_omp_task GTY ((tag ("GSS_OMP_TASK"))) gimple_omp_task; | |
718 | struct gimple_statement_omp_sections GTY ((tag ("GSS_OMP_SECTIONS"))) gimple_omp_sections; | |
719 | struct gimple_statement_omp_single GTY ((tag ("GSS_OMP_SINGLE"))) gimple_omp_single; | |
720 | struct gimple_statement_omp_continue GTY ((tag ("GSS_OMP_CONTINUE"))) gimple_omp_continue; | |
721 | struct gimple_statement_omp_atomic_load GTY ((tag ("GSS_OMP_ATOMIC_LOAD"))) gimple_omp_atomic_load; | |
722 | struct gimple_statement_omp_atomic_store GTY ((tag ("GSS_OMP_ATOMIC_STORE"))) gimple_omp_atomic_store; | |
0a35513e | 723 | struct gimple_statement_transaction GTY((tag ("GSS_TRANSACTION"))) gimple_transaction; |
726a989a RB |
724 | }; |
725 | ||
726 | /* In gimple.c. */ | |
f2c4a81c RH |
727 | |
728 | /* Offset in bytes to the location of the operand vector. | |
729 | Zero if there is no operand vector for this tuple structure. */ | |
730 | extern size_t const gimple_ops_offset_[]; | |
731 | ||
732 | /* Map GIMPLE codes to GSS codes. */ | |
733 | extern enum gimple_statement_structure_enum const gss_for_code_[]; | |
734 | ||
a5883ba0 MM |
735 | /* This variable holds the currently expanded gimple statement for purposes |
736 | of comminucating the profile info to the builtin expanders. */ | |
737 | extern gimple currently_expanding_gimple_stmt; | |
738 | ||
726a989a RB |
739 | gimple gimple_build_return (tree); |
740 | ||
741 | gimple gimple_build_assign_stat (tree, tree MEM_STAT_DECL); | |
742 | #define gimple_build_assign(l,r) gimple_build_assign_stat (l, r MEM_STAT_INFO) | |
743 | ||
0354c0c7 | 744 | void extract_ops_from_tree_1 (tree, enum tree_code *, tree *, tree *, tree *); |
726a989a RB |
745 | |
746 | gimple gimple_build_assign_with_ops_stat (enum tree_code, tree, tree, | |
0354c0c7 BS |
747 | tree, tree MEM_STAT_DECL); |
748 | #define gimple_build_assign_with_ops(c,o1,o2,o3) \ | |
749 | gimple_build_assign_with_ops_stat (c, o1, o2, o3, NULL_TREE MEM_STAT_INFO) | |
750 | #define gimple_build_assign_with_ops3(c,o1,o2,o3,o4) \ | |
751 | gimple_build_assign_with_ops_stat (c, o1, o2, o3, o4 MEM_STAT_INFO) | |
726a989a | 752 | |
b5b8b0ac AO |
753 | gimple gimple_build_debug_bind_stat (tree, tree, gimple MEM_STAT_DECL); |
754 | #define gimple_build_debug_bind(var,val,stmt) \ | |
755 | gimple_build_debug_bind_stat ((var), (val), (stmt) MEM_STAT_INFO) | |
ddb555ed JJ |
756 | gimple gimple_build_debug_source_bind_stat (tree, tree, gimple MEM_STAT_DECL); |
757 | #define gimple_build_debug_source_bind(var,val,stmt) \ | |
758 | gimple_build_debug_source_bind_stat ((var), (val), (stmt) MEM_STAT_INFO) | |
b5b8b0ac | 759 | |
726a989a RB |
760 | gimple gimple_build_call_vec (tree, VEC(tree, heap) *); |
761 | gimple gimple_build_call (tree, unsigned, ...); | |
21860814 | 762 | gimple gimple_build_call_valist (tree, unsigned, va_list); |
25583c4f RS |
763 | gimple gimple_build_call_internal (enum internal_fn, unsigned, ...); |
764 | gimple gimple_build_call_internal_vec (enum internal_fn, VEC(tree, heap) *); | |
726a989a RB |
765 | gimple gimple_build_call_from_tree (tree); |
766 | gimple gimplify_assign (tree, tree, gimple_seq *); | |
767 | gimple gimple_build_cond (enum tree_code, tree, tree, tree, tree); | |
768 | gimple gimple_build_label (tree label); | |
769 | gimple gimple_build_goto (tree dest); | |
770 | gimple gimple_build_nop (void); | |
771 | gimple gimple_build_bind (tree, gimple_seq, tree); | |
726a989a | 772 | gimple gimple_build_asm_vec (const char *, VEC(tree,gc) *, VEC(tree,gc) *, |
1c384bf1 | 773 | VEC(tree,gc) *, VEC(tree,gc) *); |
726a989a RB |
774 | gimple gimple_build_catch (tree, gimple_seq); |
775 | gimple gimple_build_eh_filter (tree, gimple_seq); | |
1d65f45c | 776 | gimple gimple_build_eh_must_not_throw (tree); |
0a35513e | 777 | gimple gimple_build_eh_else (gimple_seq, gimple_seq); |
cb4ad180 | 778 | gimple gimple_build_try (gimple_seq, gimple_seq, enum gimple_try_flags); |
726a989a RB |
779 | gimple gimple_build_wce (gimple_seq); |
780 | gimple gimple_build_resx (int); | |
1d65f45c RH |
781 | gimple gimple_build_eh_dispatch (int); |
782 | gimple gimple_build_switch_nlabels (unsigned, tree, tree); | |
726a989a RB |
783 | gimple gimple_build_switch (unsigned, tree, tree, ...); |
784 | gimple gimple_build_switch_vec (tree, tree, VEC(tree,heap) *); | |
785 | gimple gimple_build_omp_parallel (gimple_seq, tree, tree, tree); | |
786 | gimple gimple_build_omp_task (gimple_seq, tree, tree, tree, tree, tree, tree); | |
787 | gimple gimple_build_omp_for (gimple_seq, tree, size_t, gimple_seq); | |
788 | gimple gimple_build_omp_critical (gimple_seq, tree); | |
789 | gimple gimple_build_omp_section (gimple_seq); | |
790 | gimple gimple_build_omp_continue (tree, tree); | |
791 | gimple gimple_build_omp_master (gimple_seq); | |
792 | gimple gimple_build_omp_return (bool); | |
793 | gimple gimple_build_omp_ordered (gimple_seq); | |
794 | gimple gimple_build_omp_sections (gimple_seq, tree); | |
795 | gimple gimple_build_omp_sections_switch (void); | |
796 | gimple gimple_build_omp_single (gimple_seq, tree); | |
797 | gimple gimple_build_cdt (tree, tree); | |
798 | gimple gimple_build_omp_atomic_load (tree, tree); | |
799 | gimple gimple_build_omp_atomic_store (tree); | |
0a35513e | 800 | gimple gimple_build_transaction (gimple_seq, tree); |
726a989a | 801 | gimple gimple_build_predict (enum br_predictor, enum prediction); |
726a989a RB |
802 | enum gimple_statement_structure_enum gss_for_assign (enum tree_code); |
803 | void sort_case_labels (VEC(tree,heap) *); | |
68e72840 | 804 | void preprocess_case_label_vec_for_gimple (VEC(tree,heap) *, tree, tree *); |
726a989a RB |
805 | void gimple_set_body (tree, gimple_seq); |
806 | gimple_seq gimple_body (tree); | |
39ecc018 | 807 | bool gimple_has_body_p (tree); |
726a989a RB |
808 | gimple_seq gimple_seq_alloc (void); |
809 | void gimple_seq_free (gimple_seq); | |
810 | void gimple_seq_add_seq (gimple_seq *, gimple_seq); | |
811 | gimple_seq gimple_seq_copy (gimple_seq); | |
25583c4f | 812 | bool gimple_call_same_target_p (const_gimple, const_gimple); |
726a989a | 813 | int gimple_call_flags (const_gimple); |
0b7b376d RG |
814 | int gimple_call_return_flags (const_gimple); |
815 | int gimple_call_arg_flags (const_gimple, unsigned); | |
d086d311 | 816 | void gimple_call_reset_alias_info (gimple); |
726a989a RB |
817 | bool gimple_assign_copy_p (gimple); |
818 | bool gimple_assign_ssa_name_copy_p (gimple); | |
726a989a RB |
819 | bool gimple_assign_unary_nop_p (gimple); |
820 | void gimple_set_bb (gimple, struct basic_block_def *); | |
726a989a | 821 | void gimple_assign_set_rhs_from_tree (gimple_stmt_iterator *, tree); |
0354c0c7 BS |
822 | void gimple_assign_set_rhs_with_ops_1 (gimple_stmt_iterator *, enum tree_code, |
823 | tree, tree, tree); | |
726a989a RB |
824 | tree gimple_get_lhs (const_gimple); |
825 | void gimple_set_lhs (gimple, tree); | |
21cf7180 | 826 | void gimple_replace_lhs (gimple, tree); |
726a989a | 827 | gimple gimple_copy (gimple); |
726a989a RB |
828 | void gimple_cond_get_ops_from_tree (tree, enum tree_code *, tree *, tree *); |
829 | gimple gimple_build_cond_from_tree (tree, tree, tree); | |
830 | void gimple_cond_set_condition_from_tree (gimple, tree); | |
831 | bool gimple_has_side_effects (const_gimple); | |
726a989a | 832 | bool gimple_could_trap_p (gimple); |
e1fd038a | 833 | bool gimple_could_trap_p_1 (gimple, bool, bool); |
726a989a RB |
834 | bool gimple_assign_rhs_could_trap_p (gimple); |
835 | void gimple_regimplify_operands (gimple, gimple_stmt_iterator *); | |
836 | bool empty_body_p (gimple_seq); | |
837 | unsigned get_gimple_rhs_num_ops (enum tree_code); | |
d7f09764 DN |
838 | #define gimple_alloc(c, n) gimple_alloc_stat (c, n MEM_STAT_INFO) |
839 | gimple gimple_alloc_stat (enum gimple_code, unsigned MEM_STAT_DECL); | |
4537ec0c | 840 | const char *gimple_decl_printable_name (tree, int); |
81fa35bd | 841 | tree gimple_get_virt_method_for_binfo (HOST_WIDE_INT, tree); |
49c471e3 | 842 | tree gimple_extract_devirt_binfo_from_cst (tree); |
726a989a | 843 | |
726a989a RB |
844 | /* Returns true iff T is a scalar register variable. */ |
845 | extern bool is_gimple_reg (tree); | |
726a989a RB |
846 | /* Returns true iff T is any sort of variable. */ |
847 | extern bool is_gimple_variable (tree); | |
848 | /* Returns true iff T is any sort of symbol. */ | |
849 | extern bool is_gimple_id (tree); | |
850 | /* Returns true iff T is a variable or an INDIRECT_REF (of a variable). */ | |
851 | extern bool is_gimple_min_lval (tree); | |
852 | /* Returns true iff T is something whose address can be taken. */ | |
853 | extern bool is_gimple_addressable (tree); | |
854 | /* Returns true iff T is any valid GIMPLE lvalue. */ | |
855 | extern bool is_gimple_lvalue (tree); | |
856 | ||
857 | /* Returns true iff T is a GIMPLE address. */ | |
858 | bool is_gimple_address (const_tree); | |
859 | /* Returns true iff T is a GIMPLE invariant address. */ | |
860 | bool is_gimple_invariant_address (const_tree); | |
00fc2333 JH |
861 | /* Returns true iff T is a GIMPLE invariant address at interprocedural |
862 | level. */ | |
863 | bool is_gimple_ip_invariant_address (const_tree); | |
726a989a RB |
864 | /* Returns true iff T is a valid GIMPLE constant. */ |
865 | bool is_gimple_constant (const_tree); | |
866 | /* Returns true iff T is a GIMPLE restricted function invariant. */ | |
867 | extern bool is_gimple_min_invariant (const_tree); | |
00fc2333 JH |
868 | /* Returns true iff T is a GIMPLE restricted interprecodural invariant. */ |
869 | extern bool is_gimple_ip_invariant (const_tree); | |
726a989a RB |
870 | /* Returns true iff T is a GIMPLE rvalue. */ |
871 | extern bool is_gimple_val (tree); | |
872 | /* Returns true iff T is a GIMPLE asm statement input. */ | |
873 | extern bool is_gimple_asm_val (tree); | |
70f34814 RG |
874 | /* Returns true iff T is a valid address operand of a MEM_REF. */ |
875 | bool is_gimple_mem_ref_addr (tree); | |
726a989a RB |
876 | |
877 | /* Returns true iff T is a valid if-statement condition. */ | |
878 | extern bool is_gimple_condexpr (tree); | |
879 | ||
726a989a RB |
880 | /* Returns true iff T is a valid call address expression. */ |
881 | extern bool is_gimple_call_addr (tree); | |
726a989a RB |
882 | |
883 | extern void recalculate_side_effects (tree); | |
d025732d | 884 | extern bool gimple_compare_field_offset (tree, tree); |
d7f09764 | 885 | extern tree gimple_register_type (tree); |
4490cae6 | 886 | extern tree gimple_register_canonical_type (tree); |
d7f09764 | 887 | extern void print_gimple_types_stats (void); |
0d0bfe17 | 888 | extern void free_gimple_type_tables (void); |
d7f09764 DN |
889 | extern tree gimple_unsigned_type (tree); |
890 | extern tree gimple_signed_type (tree); | |
891 | extern alias_set_type gimple_get_alias_set (tree); | |
5006671f RG |
892 | extern void count_uses_and_derefs (tree, gimple, unsigned *, unsigned *, |
893 | unsigned *); | |
346ef3fa RG |
894 | extern bool walk_stmt_load_store_addr_ops (gimple, void *, |
895 | bool (*)(gimple, tree, void *), | |
896 | bool (*)(gimple, tree, void *), | |
897 | bool (*)(gimple, tree, void *)); | |
898 | extern bool walk_stmt_load_store_ops (gimple, void *, | |
899 | bool (*)(gimple, tree, void *), | |
900 | bool (*)(gimple, tree, void *)); | |
ccacdf06 | 901 | extern bool gimple_ior_addresses_taken (bitmap, gimple); |
c54c785d | 902 | extern bool gimple_call_builtin_p (gimple, enum built_in_function); |
edcdea5b | 903 | extern bool gimple_asm_clobbers_memory_p (const_gimple); |
726a989a RB |
904 | |
905 | /* In gimplify.c */ | |
906 | extern tree create_tmp_var_raw (tree, const char *); | |
907 | extern tree create_tmp_var_name (const char *); | |
908 | extern tree create_tmp_var (tree, const char *); | |
acd63801 | 909 | extern tree create_tmp_reg (tree, const char *); |
726a989a RB |
910 | extern tree get_initialized_tmp_var (tree, gimple_seq *, gimple_seq *); |
911 | extern tree get_formal_tmp_var (tree, gimple_seq *); | |
912 | extern void declare_vars (tree, gimple, bool); | |
726a989a RB |
913 | extern void annotate_all_with_location (gimple_seq, location_t); |
914 | ||
915 | /* Validation of GIMPLE expressions. Note that these predicates only check | |
916 | the basic form of the expression, they don't recurse to make sure that | |
917 | underlying nodes are also of the right form. */ | |
918 | typedef bool (*gimple_predicate)(tree); | |
919 | ||
920 | ||
921 | /* FIXME we should deduce this from the predicate. */ | |
bbbbb16a | 922 | enum fallback { |
726a989a RB |
923 | fb_none = 0, /* Do not generate a temporary. */ |
924 | ||
925 | fb_rvalue = 1, /* Generate an rvalue to hold the result of a | |
926 | gimplified expression. */ | |
927 | ||
928 | fb_lvalue = 2, /* Generate an lvalue to hold the result of a | |
929 | gimplified expression. */ | |
930 | ||
931 | fb_mayfail = 4, /* Gimplification may fail. Error issued | |
932 | afterwards. */ | |
933 | fb_either= fb_rvalue | fb_lvalue | |
bbbbb16a ILT |
934 | }; |
935 | ||
936 | typedef int fallback_t; | |
726a989a RB |
937 | |
938 | enum gimplify_status { | |
939 | GS_ERROR = -2, /* Something Bad Seen. */ | |
940 | GS_UNHANDLED = -1, /* A langhook result for "I dunno". */ | |
941 | GS_OK = 0, /* We did something, maybe more to do. */ | |
942 | GS_ALL_DONE = 1 /* The expression is fully gimplified. */ | |
943 | }; | |
944 | ||
945 | struct gimplify_ctx | |
946 | { | |
947 | struct gimplify_ctx *prev_context; | |
948 | ||
949 | VEC(gimple,heap) *bind_expr_stack; | |
950 | tree temps; | |
951 | gimple_seq conditional_cleanups; | |
952 | tree exit_label; | |
953 | tree return_temp; | |
b8698a0f | 954 | |
726a989a RB |
955 | VEC(tree,heap) *case_labels; |
956 | /* The formal temporary table. Should this be persistent? */ | |
957 | htab_t temp_htab; | |
958 | ||
959 | int conditions; | |
960 | bool save_stack; | |
961 | bool into_ssa; | |
962 | bool allow_rhs_cond_expr; | |
32be32af | 963 | bool in_cleanup_point_expr; |
726a989a RB |
964 | }; |
965 | ||
966 | extern enum gimplify_status gimplify_expr (tree *, gimple_seq *, gimple_seq *, | |
967 | bool (*) (tree), fallback_t); | |
968 | extern void gimplify_type_sizes (tree, gimple_seq *); | |
969 | extern void gimplify_one_sizepos (tree *, gimple_seq *); | |
970 | extern bool gimplify_stmt (tree *, gimple_seq *); | |
3ad065ef | 971 | extern gimple gimplify_body (tree, bool); |
726a989a RB |
972 | extern void push_gimplify_context (struct gimplify_ctx *); |
973 | extern void pop_gimplify_context (gimple); | |
974 | extern void gimplify_and_add (tree, gimple_seq *); | |
975 | ||
976 | /* Miscellaneous helpers. */ | |
977 | extern void gimple_add_tmp_var (tree); | |
978 | extern gimple gimple_current_bind_expr (void); | |
979 | extern VEC(gimple, heap) *gimple_bind_expr_stack (void); | |
980 | extern tree voidify_wrapper_expr (tree, tree); | |
981 | extern tree build_and_jump (tree *); | |
726a989a RB |
982 | extern tree force_labels_r (tree *, int *, void *); |
983 | extern enum gimplify_status gimplify_va_arg_expr (tree *, gimple_seq *, | |
984 | gimple_seq *); | |
985 | struct gimplify_omp_ctx; | |
986 | extern void omp_firstprivatize_variable (struct gimplify_omp_ctx *, tree); | |
987 | extern tree gimple_boolify (tree); | |
988 | extern gimple_predicate rhs_predicate_for (tree); | |
989 | extern tree canonicalize_cond_expr_cond (tree); | |
990 | ||
991 | /* In omp-low.c. */ | |
726a989a RB |
992 | extern tree omp_reduction_init (tree, tree); |
993 | ||
0a35513e AH |
994 | /* In trans-mem.c. */ |
995 | extern void diagnose_tm_safe_errors (tree); | |
19c0d7df | 996 | extern void compute_transaction_bits (void); |
0a35513e | 997 | |
726a989a RB |
998 | /* In tree-nested.c. */ |
999 | extern void lower_nested_functions (tree); | |
1000 | extern void insert_field_into_struct (tree, tree); | |
1001 | ||
1002 | /* In gimplify.c. */ | |
1003 | extern void gimplify_function_tree (tree); | |
1004 | ||
1005 | /* In cfgexpand.c. */ | |
1006 | extern tree gimple_assign_rhs_to_tree (gimple); | |
1007 | ||
1008 | /* In builtins.c */ | |
1009 | extern bool validate_gimple_arglist (const_gimple, ...); | |
1010 | ||
4d2ad64c RG |
1011 | /* In tree-ssa.c */ |
1012 | extern bool tree_ssa_useless_type_conversion (tree); | |
23314e77 | 1013 | extern tree tree_ssa_strip_useless_type_conversions (tree); |
4d2ad64c RG |
1014 | extern bool useless_type_conversion_p (tree, tree); |
1015 | extern bool types_compatible_p (tree, tree); | |
1016 | ||
355a7673 MM |
1017 | /* Return the first node in GIMPLE sequence S. */ |
1018 | ||
1019 | static inline gimple_seq_node | |
3e8b732e | 1020 | gimple_seq_first (gimple_seq s) |
355a7673 MM |
1021 | { |
1022 | return s; | |
1023 | } | |
1024 | ||
1025 | ||
1026 | /* Return the first statement in GIMPLE sequence S. */ | |
1027 | ||
1028 | static inline gimple | |
3e8b732e | 1029 | gimple_seq_first_stmt (gimple_seq s) |
355a7673 MM |
1030 | { |
1031 | gimple_seq_node n = gimple_seq_first (s); | |
1032 | return n; | |
1033 | } | |
1034 | ||
1035 | ||
1036 | /* Return the last node in GIMPLE sequence S. */ | |
1037 | ||
1038 | static inline gimple_seq_node | |
3e8b732e | 1039 | gimple_seq_last (gimple_seq s) |
355a7673 MM |
1040 | { |
1041 | return s ? s->gsbase.prev : NULL; | |
1042 | } | |
1043 | ||
1044 | ||
1045 | /* Return the last statement in GIMPLE sequence S. */ | |
1046 | ||
1047 | static inline gimple | |
3e8b732e | 1048 | gimple_seq_last_stmt (gimple_seq s) |
355a7673 MM |
1049 | { |
1050 | gimple_seq_node n = gimple_seq_last (s); | |
1051 | return n; | |
1052 | } | |
1053 | ||
1054 | ||
1055 | /* Set the last node in GIMPLE sequence *PS to LAST. */ | |
1056 | ||
1057 | static inline void | |
1058 | gimple_seq_set_last (gimple_seq *ps, gimple_seq_node last) | |
1059 | { | |
1060 | (*ps)->gsbase.prev = last; | |
1061 | } | |
1062 | ||
1063 | ||
1064 | /* Set the first node in GIMPLE sequence *PS to FIRST. */ | |
1065 | ||
1066 | static inline void | |
1067 | gimple_seq_set_first (gimple_seq *ps, gimple_seq_node first) | |
1068 | { | |
1069 | *ps = first; | |
1070 | } | |
1071 | ||
1072 | ||
1073 | /* Return true if GIMPLE sequence S is empty. */ | |
1074 | ||
1075 | static inline bool | |
3e8b732e | 1076 | gimple_seq_empty_p (gimple_seq s) |
355a7673 MM |
1077 | { |
1078 | return s == NULL; | |
1079 | } | |
1080 | ||
1081 | ||
1082 | void gimple_seq_add_stmt (gimple_seq *, gimple); | |
1083 | ||
1084 | /* Link gimple statement GS to the end of the sequence *SEQ_P. If | |
1085 | *SEQ_P is NULL, a new sequence is allocated. This function is | |
1086 | similar to gimple_seq_add_stmt, but does not scan the operands. | |
1087 | During gimplification, we need to manipulate statement sequences | |
1088 | before the def/use vectors have been constructed. */ | |
1089 | void gimple_seq_add_stmt_without_update (gimple_seq *, gimple); | |
1090 | ||
1091 | /* Allocate a new sequence and initialize its first element with STMT. */ | |
1092 | ||
1093 | static inline gimple_seq | |
1094 | gimple_seq_alloc_with_stmt (gimple stmt) | |
1095 | { | |
1096 | gimple_seq seq = NULL; | |
1097 | gimple_seq_add_stmt (&seq, stmt); | |
1098 | return seq; | |
1099 | } | |
1100 | ||
1101 | ||
1102 | /* Returns the sequence of statements in BB. */ | |
1103 | ||
1104 | static inline gimple_seq | |
1105 | bb_seq (const_basic_block bb) | |
1106 | { | |
3e8b732e | 1107 | return (!(bb->flags & BB_RTL)) ? bb->il.gimple.seq : NULL; |
355a7673 MM |
1108 | } |
1109 | ||
1110 | static inline gimple_seq * | |
3e8b732e | 1111 | bb_seq_addr (basic_block bb) |
355a7673 | 1112 | { |
3e8b732e | 1113 | return (!(bb->flags & BB_RTL)) ? &bb->il.gimple.seq : NULL; |
355a7673 MM |
1114 | } |
1115 | ||
1116 | /* Sets the sequence of statements in BB to SEQ. */ | |
1117 | ||
1118 | static inline void | |
1119 | set_bb_seq (basic_block bb, gimple_seq seq) | |
1120 | { | |
1121 | gcc_checking_assert (!(bb->flags & BB_RTL)); | |
3e8b732e | 1122 | bb->il.gimple.seq = seq; |
355a7673 MM |
1123 | } |
1124 | ||
1125 | ||
726a989a RB |
1126 | /* Return the code for GIMPLE statement G. */ |
1127 | ||
1128 | static inline enum gimple_code | |
1129 | gimple_code (const_gimple g) | |
1130 | { | |
1131 | return g->gsbase.code; | |
1132 | } | |
1133 | ||
1134 | ||
f2c4a81c RH |
1135 | /* Return the GSS code used by a GIMPLE code. */ |
1136 | ||
1137 | static inline enum gimple_statement_structure_enum | |
1138 | gss_for_code (enum gimple_code code) | |
1139 | { | |
2bc0a660 | 1140 | gcc_gimple_checking_assert ((unsigned int)code < LAST_AND_UNUSED_GIMPLE_CODE); |
f2c4a81c RH |
1141 | return gss_for_code_[code]; |
1142 | } | |
1143 | ||
1144 | ||
1145 | /* Return which GSS code is used by GS. */ | |
1146 | ||
1147 | static inline enum gimple_statement_structure_enum | |
1148 | gimple_statement_structure (gimple gs) | |
1149 | { | |
1150 | return gss_for_code (gimple_code (gs)); | |
1151 | } | |
1152 | ||
1153 | ||
726a989a RB |
1154 | /* Return true if statement G has sub-statements. This is only true for |
1155 | High GIMPLE statements. */ | |
1156 | ||
1157 | static inline bool | |
1158 | gimple_has_substatements (gimple g) | |
1159 | { | |
1160 | switch (gimple_code (g)) | |
1161 | { | |
1162 | case GIMPLE_BIND: | |
1163 | case GIMPLE_CATCH: | |
1164 | case GIMPLE_EH_FILTER: | |
0a35513e | 1165 | case GIMPLE_EH_ELSE: |
726a989a RB |
1166 | case GIMPLE_TRY: |
1167 | case GIMPLE_OMP_FOR: | |
1168 | case GIMPLE_OMP_MASTER: | |
1169 | case GIMPLE_OMP_ORDERED: | |
1170 | case GIMPLE_OMP_SECTION: | |
1171 | case GIMPLE_OMP_PARALLEL: | |
1172 | case GIMPLE_OMP_TASK: | |
1173 | case GIMPLE_OMP_SECTIONS: | |
1174 | case GIMPLE_OMP_SINGLE: | |
05a26161 | 1175 | case GIMPLE_OMP_CRITICAL: |
726a989a | 1176 | case GIMPLE_WITH_CLEANUP_EXPR: |
0a35513e | 1177 | case GIMPLE_TRANSACTION: |
726a989a RB |
1178 | return true; |
1179 | ||
1180 | default: | |
1181 | return false; | |
1182 | } | |
1183 | } | |
b8698a0f | 1184 | |
726a989a RB |
1185 | |
1186 | /* Return the basic block holding statement G. */ | |
1187 | ||
1188 | static inline struct basic_block_def * | |
1189 | gimple_bb (const_gimple g) | |
1190 | { | |
1191 | return g->gsbase.bb; | |
1192 | } | |
1193 | ||
1194 | ||
1195 | /* Return the lexical scope block holding statement G. */ | |
1196 | ||
1197 | static inline tree | |
1198 | gimple_block (const_gimple g) | |
1199 | { | |
1200 | return g->gsbase.block; | |
1201 | } | |
1202 | ||
1203 | ||
1204 | /* Set BLOCK to be the lexical scope block holding statement G. */ | |
1205 | ||
1206 | static inline void | |
1207 | gimple_set_block (gimple g, tree block) | |
1208 | { | |
1209 | g->gsbase.block = block; | |
1210 | } | |
1211 | ||
1212 | ||
1213 | /* Return location information for statement G. */ | |
1214 | ||
1215 | static inline location_t | |
1216 | gimple_location (const_gimple g) | |
1217 | { | |
1218 | return g->gsbase.location; | |
1219 | } | |
1220 | ||
1221 | /* Return pointer to location information for statement G. */ | |
1222 | ||
1223 | static inline const location_t * | |
1224 | gimple_location_ptr (const_gimple g) | |
1225 | { | |
1226 | return &g->gsbase.location; | |
1227 | } | |
1228 | ||
1229 | ||
1230 | /* Set location information for statement G. */ | |
1231 | ||
1232 | static inline void | |
1233 | gimple_set_location (gimple g, location_t location) | |
1234 | { | |
1235 | g->gsbase.location = location; | |
1236 | } | |
1237 | ||
1238 | ||
1239 | /* Return true if G contains location information. */ | |
1240 | ||
1241 | static inline bool | |
1242 | gimple_has_location (const_gimple g) | |
1243 | { | |
1244 | return gimple_location (g) != UNKNOWN_LOCATION; | |
1245 | } | |
1246 | ||
1247 | ||
1248 | /* Return the file name of the location of STMT. */ | |
1249 | ||
1250 | static inline const char * | |
1251 | gimple_filename (const_gimple stmt) | |
1252 | { | |
1253 | return LOCATION_FILE (gimple_location (stmt)); | |
1254 | } | |
1255 | ||
1256 | ||
1257 | /* Return the line number of the location of STMT. */ | |
1258 | ||
1259 | static inline int | |
1260 | gimple_lineno (const_gimple stmt) | |
1261 | { | |
1262 | return LOCATION_LINE (gimple_location (stmt)); | |
1263 | } | |
1264 | ||
1265 | ||
1266 | /* Determine whether SEQ is a singleton. */ | |
1267 | ||
1268 | static inline bool | |
1269 | gimple_seq_singleton_p (gimple_seq seq) | |
1270 | { | |
1271 | return ((gimple_seq_first (seq) != NULL) | |
1272 | && (gimple_seq_first (seq) == gimple_seq_last (seq))); | |
1273 | } | |
1274 | ||
1275 | /* Return true if no warnings should be emitted for statement STMT. */ | |
1276 | ||
1277 | static inline bool | |
1278 | gimple_no_warning_p (const_gimple stmt) | |
1279 | { | |
1280 | return stmt->gsbase.no_warning; | |
1281 | } | |
1282 | ||
1283 | /* Set the no_warning flag of STMT to NO_WARNING. */ | |
1284 | ||
1285 | static inline void | |
1286 | gimple_set_no_warning (gimple stmt, bool no_warning) | |
1287 | { | |
1288 | stmt->gsbase.no_warning = (unsigned) no_warning; | |
1289 | } | |
1290 | ||
1291 | /* Set the visited status on statement STMT to VISITED_P. */ | |
1292 | ||
1293 | static inline void | |
1294 | gimple_set_visited (gimple stmt, bool visited_p) | |
1295 | { | |
1296 | stmt->gsbase.visited = (unsigned) visited_p; | |
1297 | } | |
1298 | ||
1299 | ||
1300 | /* Return the visited status for statement STMT. */ | |
1301 | ||
1302 | static inline bool | |
1303 | gimple_visited_p (gimple stmt) | |
1304 | { | |
1305 | return stmt->gsbase.visited; | |
1306 | } | |
1307 | ||
1308 | ||
1309 | /* Set pass local flag PLF on statement STMT to VAL_P. */ | |
1310 | ||
1311 | static inline void | |
1312 | gimple_set_plf (gimple stmt, enum plf_mask plf, bool val_p) | |
1313 | { | |
1314 | if (val_p) | |
1315 | stmt->gsbase.plf |= (unsigned int) plf; | |
1316 | else | |
1317 | stmt->gsbase.plf &= ~((unsigned int) plf); | |
1318 | } | |
1319 | ||
1320 | ||
1321 | /* Return the value of pass local flag PLF on statement STMT. */ | |
1322 | ||
1323 | static inline unsigned int | |
1324 | gimple_plf (gimple stmt, enum plf_mask plf) | |
1325 | { | |
1326 | return stmt->gsbase.plf & ((unsigned int) plf); | |
1327 | } | |
1328 | ||
1329 | ||
e0e10d3a | 1330 | /* Set the UID of statement. */ |
726a989a RB |
1331 | |
1332 | static inline void | |
1333 | gimple_set_uid (gimple g, unsigned uid) | |
1334 | { | |
1335 | g->gsbase.uid = uid; | |
1336 | } | |
1337 | ||
1338 | ||
e0e10d3a | 1339 | /* Return the UID of statement. */ |
726a989a RB |
1340 | |
1341 | static inline unsigned | |
1342 | gimple_uid (const_gimple g) | |
1343 | { | |
1344 | return g->gsbase.uid; | |
1345 | } | |
1346 | ||
1347 | ||
355a7673 MM |
1348 | /* Make statement G a singleton sequence. */ |
1349 | ||
1350 | static inline void | |
1351 | gimple_init_singleton (gimple g) | |
1352 | { | |
1353 | g->gsbase.next = NULL; | |
1354 | g->gsbase.prev = g; | |
1355 | } | |
1356 | ||
1357 | ||
726a989a RB |
1358 | /* Return true if GIMPLE statement G has register or memory operands. */ |
1359 | ||
1360 | static inline bool | |
1361 | gimple_has_ops (const_gimple g) | |
1362 | { | |
1363 | return gimple_code (g) >= GIMPLE_COND && gimple_code (g) <= GIMPLE_RETURN; | |
1364 | } | |
1365 | ||
1366 | ||
1367 | /* Return true if GIMPLE statement G has memory operands. */ | |
1368 | ||
1369 | static inline bool | |
1370 | gimple_has_mem_ops (const_gimple g) | |
1371 | { | |
1372 | return gimple_code (g) >= GIMPLE_ASSIGN && gimple_code (g) <= GIMPLE_RETURN; | |
1373 | } | |
1374 | ||
726a989a RB |
1375 | |
1376 | /* Return the set of DEF operands for statement G. */ | |
1377 | ||
1378 | static inline struct def_optype_d * | |
1379 | gimple_def_ops (const_gimple g) | |
1380 | { | |
1381 | if (!gimple_has_ops (g)) | |
1382 | return NULL; | |
1383 | return g->gsops.opbase.def_ops; | |
1384 | } | |
1385 | ||
1386 | ||
1387 | /* Set DEF to be the set of DEF operands for statement G. */ | |
1388 | ||
1389 | static inline void | |
1390 | gimple_set_def_ops (gimple g, struct def_optype_d *def) | |
1391 | { | |
2bc0a660 | 1392 | gcc_gimple_checking_assert (gimple_has_ops (g)); |
726a989a RB |
1393 | g->gsops.opbase.def_ops = def; |
1394 | } | |
1395 | ||
1396 | ||
1397 | /* Return the set of USE operands for statement G. */ | |
1398 | ||
1399 | static inline struct use_optype_d * | |
1400 | gimple_use_ops (const_gimple g) | |
1401 | { | |
1402 | if (!gimple_has_ops (g)) | |
1403 | return NULL; | |
1404 | return g->gsops.opbase.use_ops; | |
1405 | } | |
1406 | ||
1407 | ||
1408 | /* Set USE to be the set of USE operands for statement G. */ | |
1409 | ||
1410 | static inline void | |
1411 | gimple_set_use_ops (gimple g, struct use_optype_d *use) | |
1412 | { | |
2bc0a660 | 1413 | gcc_gimple_checking_assert (gimple_has_ops (g)); |
726a989a RB |
1414 | g->gsops.opbase.use_ops = use; |
1415 | } | |
1416 | ||
1417 | ||
5006671f | 1418 | /* Return the set of VUSE operand for statement G. */ |
726a989a | 1419 | |
5006671f RG |
1420 | static inline use_operand_p |
1421 | gimple_vuse_op (const_gimple g) | |
726a989a | 1422 | { |
5006671f | 1423 | struct use_optype_d *ops; |
726a989a | 1424 | if (!gimple_has_mem_ops (g)) |
5006671f RG |
1425 | return NULL_USE_OPERAND_P; |
1426 | ops = g->gsops.opbase.use_ops; | |
1427 | if (ops | |
bb4efb4d | 1428 | && USE_OP_PTR (ops)->use == &g->gsmembase.vuse) |
5006671f RG |
1429 | return USE_OP_PTR (ops); |
1430 | return NULL_USE_OPERAND_P; | |
726a989a RB |
1431 | } |
1432 | ||
5006671f | 1433 | /* Return the set of VDEF operand for statement G. */ |
726a989a | 1434 | |
5006671f RG |
1435 | static inline def_operand_p |
1436 | gimple_vdef_op (const_gimple g) | |
726a989a | 1437 | { |
5006671f RG |
1438 | struct def_optype_d *ops; |
1439 | if (!gimple_has_mem_ops (g)) | |
1440 | return NULL_DEF_OPERAND_P; | |
1441 | ops = g->gsops.opbase.def_ops; | |
1442 | if (ops | |
bb4efb4d | 1443 | && DEF_OP_PTR (ops) == &g->gsmembase.vdef) |
5006671f RG |
1444 | return DEF_OP_PTR (ops); |
1445 | return NULL_DEF_OPERAND_P; | |
726a989a RB |
1446 | } |
1447 | ||
1448 | ||
5006671f | 1449 | /* Return the single VUSE operand of the statement G. */ |
726a989a | 1450 | |
5006671f RG |
1451 | static inline tree |
1452 | gimple_vuse (const_gimple g) | |
726a989a RB |
1453 | { |
1454 | if (!gimple_has_mem_ops (g)) | |
5006671f | 1455 | return NULL_TREE; |
bb4efb4d | 1456 | return g->gsmembase.vuse; |
726a989a RB |
1457 | } |
1458 | ||
5006671f | 1459 | /* Return the single VDEF operand of the statement G. */ |
726a989a | 1460 | |
5006671f RG |
1461 | static inline tree |
1462 | gimple_vdef (const_gimple g) | |
726a989a | 1463 | { |
5006671f RG |
1464 | if (!gimple_has_mem_ops (g)) |
1465 | return NULL_TREE; | |
bb4efb4d | 1466 | return g->gsmembase.vdef; |
726a989a RB |
1467 | } |
1468 | ||
5006671f | 1469 | /* Return the single VUSE operand of the statement G. */ |
726a989a | 1470 | |
5006671f RG |
1471 | static inline tree * |
1472 | gimple_vuse_ptr (gimple g) | |
726a989a RB |
1473 | { |
1474 | if (!gimple_has_mem_ops (g)) | |
1475 | return NULL; | |
bb4efb4d | 1476 | return &g->gsmembase.vuse; |
726a989a RB |
1477 | } |
1478 | ||
5006671f | 1479 | /* Return the single VDEF operand of the statement G. */ |
726a989a | 1480 | |
5006671f RG |
1481 | static inline tree * |
1482 | gimple_vdef_ptr (gimple g) | |
726a989a RB |
1483 | { |
1484 | if (!gimple_has_mem_ops (g)) | |
1485 | return NULL; | |
bb4efb4d | 1486 | return &g->gsmembase.vdef; |
5006671f RG |
1487 | } |
1488 | ||
1489 | /* Set the single VUSE operand of the statement G. */ | |
1490 | ||
1491 | static inline void | |
1492 | gimple_set_vuse (gimple g, tree vuse) | |
1493 | { | |
2bc0a660 | 1494 | gcc_gimple_checking_assert (gimple_has_mem_ops (g)); |
bb4efb4d | 1495 | g->gsmembase.vuse = vuse; |
5006671f RG |
1496 | } |
1497 | ||
1498 | /* Set the single VDEF operand of the statement G. */ | |
1499 | ||
1500 | static inline void | |
1501 | gimple_set_vdef (gimple g, tree vdef) | |
1502 | { | |
2bc0a660 | 1503 | gcc_gimple_checking_assert (gimple_has_mem_ops (g)); |
bb4efb4d | 1504 | g->gsmembase.vdef = vdef; |
726a989a RB |
1505 | } |
1506 | ||
1507 | ||
1508 | /* Return true if statement G has operands and the modified field has | |
1509 | been set. */ | |
1510 | ||
1511 | static inline bool | |
1512 | gimple_modified_p (const_gimple g) | |
1513 | { | |
1514 | return (gimple_has_ops (g)) ? (bool) g->gsbase.modified : false; | |
1515 | } | |
1516 | ||
726a989a | 1517 | |
a02f0c5d RG |
1518 | /* Set the MODIFIED flag to MODIFIEDP, iff the gimple statement G has |
1519 | a MODIFIED field. */ | |
1520 | ||
1521 | static inline void | |
1522 | gimple_set_modified (gimple s, bool modifiedp) | |
1523 | { | |
1524 | if (gimple_has_ops (s)) | |
1525 | s->gsbase.modified = (unsigned) modifiedp; | |
1526 | } | |
1527 | ||
1528 | ||
726a989a RB |
1529 | /* Return the tree code for the expression computed by STMT. This is |
1530 | only valid for GIMPLE_COND, GIMPLE_CALL and GIMPLE_ASSIGN. For | |
1531 | GIMPLE_CALL, return CALL_EXPR as the expression code for | |
1532 | consistency. This is useful when the caller needs to deal with the | |
1533 | three kinds of computation that GIMPLE supports. */ | |
1534 | ||
1535 | static inline enum tree_code | |
1536 | gimple_expr_code (const_gimple stmt) | |
1537 | { | |
1538 | enum gimple_code code = gimple_code (stmt); | |
1539 | if (code == GIMPLE_ASSIGN || code == GIMPLE_COND) | |
1540 | return (enum tree_code) stmt->gsbase.subcode; | |
726a989a | 1541 | else |
b074e783 JH |
1542 | { |
1543 | gcc_gimple_checking_assert (code == GIMPLE_CALL); | |
1544 | return CALL_EXPR; | |
1545 | } | |
726a989a RB |
1546 | } |
1547 | ||
1548 | ||
1549 | /* Mark statement S as modified, and update it. */ | |
1550 | ||
1551 | static inline void | |
1552 | update_stmt (gimple s) | |
1553 | { | |
1554 | if (gimple_has_ops (s)) | |
1555 | { | |
1556 | gimple_set_modified (s, true); | |
1557 | update_stmt_operands (s); | |
1558 | } | |
1559 | } | |
1560 | ||
1561 | /* Update statement S if it has been optimized. */ | |
1562 | ||
1563 | static inline void | |
1564 | update_stmt_if_modified (gimple s) | |
1565 | { | |
1566 | if (gimple_modified_p (s)) | |
1567 | update_stmt_operands (s); | |
1568 | } | |
1569 | ||
1570 | /* Return true if statement STMT contains volatile operands. */ | |
1571 | ||
1572 | static inline bool | |
1573 | gimple_has_volatile_ops (const_gimple stmt) | |
1574 | { | |
1575 | if (gimple_has_mem_ops (stmt)) | |
1576 | return stmt->gsbase.has_volatile_ops; | |
1577 | else | |
1578 | return false; | |
1579 | } | |
1580 | ||
1581 | ||
1582 | /* Set the HAS_VOLATILE_OPS flag to VOLATILEP. */ | |
1583 | ||
1584 | static inline void | |
1585 | gimple_set_has_volatile_ops (gimple stmt, bool volatilep) | |
1586 | { | |
1587 | if (gimple_has_mem_ops (stmt)) | |
1588 | stmt->gsbase.has_volatile_ops = (unsigned) volatilep; | |
1589 | } | |
1590 | ||
19c0d7df AH |
1591 | /* Return true if STMT is in a transaction. */ |
1592 | ||
1593 | static inline bool | |
1594 | gimple_in_transaction (gimple stmt) | |
1595 | { | |
83e1a7f0 | 1596 | return gimple_bb (stmt)->flags & BB_IN_TRANSACTION; |
19c0d7df | 1597 | } |
726a989a RB |
1598 | |
1599 | /* Return true if statement STMT may access memory. */ | |
1600 | ||
1601 | static inline bool | |
1602 | gimple_references_memory_p (gimple stmt) | |
1603 | { | |
5006671f | 1604 | return gimple_has_mem_ops (stmt) && gimple_vuse (stmt); |
726a989a RB |
1605 | } |
1606 | ||
1607 | ||
726a989a RB |
1608 | /* Return the subcode for OMP statement S. */ |
1609 | ||
1610 | static inline unsigned | |
1611 | gimple_omp_subcode (const_gimple s) | |
1612 | { | |
2bc0a660 | 1613 | gcc_gimple_checking_assert (gimple_code (s) >= GIMPLE_OMP_ATOMIC_LOAD |
726a989a RB |
1614 | && gimple_code (s) <= GIMPLE_OMP_SINGLE); |
1615 | return s->gsbase.subcode; | |
1616 | } | |
1617 | ||
1618 | /* Set the subcode for OMP statement S to SUBCODE. */ | |
1619 | ||
1620 | static inline void | |
1621 | gimple_omp_set_subcode (gimple s, unsigned int subcode) | |
1622 | { | |
1623 | /* We only have 16 bits for the subcode. Assert that we are not | |
1624 | overflowing it. */ | |
2bc0a660 | 1625 | gcc_gimple_checking_assert (subcode < (1 << 16)); |
726a989a RB |
1626 | s->gsbase.subcode = subcode; |
1627 | } | |
1628 | ||
1629 | /* Set the nowait flag on OMP_RETURN statement S. */ | |
1630 | ||
1631 | static inline void | |
1632 | gimple_omp_return_set_nowait (gimple s) | |
1633 | { | |
1634 | GIMPLE_CHECK (s, GIMPLE_OMP_RETURN); | |
1635 | s->gsbase.subcode |= GF_OMP_RETURN_NOWAIT; | |
1636 | } | |
1637 | ||
1638 | ||
1639 | /* Return true if OMP return statement G has the GF_OMP_RETURN_NOWAIT | |
1640 | flag set. */ | |
1641 | ||
1642 | static inline bool | |
1643 | gimple_omp_return_nowait_p (const_gimple g) | |
1644 | { | |
1645 | GIMPLE_CHECK (g, GIMPLE_OMP_RETURN); | |
1646 | return (gimple_omp_subcode (g) & GF_OMP_RETURN_NOWAIT) != 0; | |
1647 | } | |
1648 | ||
1649 | ||
1650 | /* Return true if OMP section statement G has the GF_OMP_SECTION_LAST | |
1651 | flag set. */ | |
1652 | ||
1653 | static inline bool | |
1654 | gimple_omp_section_last_p (const_gimple g) | |
1655 | { | |
1656 | GIMPLE_CHECK (g, GIMPLE_OMP_SECTION); | |
1657 | return (gimple_omp_subcode (g) & GF_OMP_SECTION_LAST) != 0; | |
1658 | } | |
1659 | ||
1660 | ||
1661 | /* Set the GF_OMP_SECTION_LAST flag on G. */ | |
1662 | ||
1663 | static inline void | |
1664 | gimple_omp_section_set_last (gimple g) | |
1665 | { | |
1666 | GIMPLE_CHECK (g, GIMPLE_OMP_SECTION); | |
1667 | g->gsbase.subcode |= GF_OMP_SECTION_LAST; | |
1668 | } | |
1669 | ||
1670 | ||
1671 | /* Return true if OMP parallel statement G has the | |
1672 | GF_OMP_PARALLEL_COMBINED flag set. */ | |
1673 | ||
1674 | static inline bool | |
1675 | gimple_omp_parallel_combined_p (const_gimple g) | |
1676 | { | |
1677 | GIMPLE_CHECK (g, GIMPLE_OMP_PARALLEL); | |
1678 | return (gimple_omp_subcode (g) & GF_OMP_PARALLEL_COMBINED) != 0; | |
1679 | } | |
1680 | ||
1681 | ||
1682 | /* Set the GF_OMP_PARALLEL_COMBINED field in G depending on the boolean | |
1683 | value of COMBINED_P. */ | |
1684 | ||
1685 | static inline void | |
1686 | gimple_omp_parallel_set_combined_p (gimple g, bool combined_p) | |
1687 | { | |
1688 | GIMPLE_CHECK (g, GIMPLE_OMP_PARALLEL); | |
1689 | if (combined_p) | |
1690 | g->gsbase.subcode |= GF_OMP_PARALLEL_COMBINED; | |
1691 | else | |
1692 | g->gsbase.subcode &= ~GF_OMP_PARALLEL_COMBINED; | |
1693 | } | |
1694 | ||
1695 | ||
20906c66 JJ |
1696 | /* Return true if OMP atomic load/store statement G has the |
1697 | GF_OMP_ATOMIC_NEED_VALUE flag set. */ | |
1698 | ||
1699 | static inline bool | |
1700 | gimple_omp_atomic_need_value_p (const_gimple g) | |
1701 | { | |
1702 | if (gimple_code (g) != GIMPLE_OMP_ATOMIC_LOAD) | |
1703 | GIMPLE_CHECK (g, GIMPLE_OMP_ATOMIC_STORE); | |
1704 | return (gimple_omp_subcode (g) & GF_OMP_ATOMIC_NEED_VALUE) != 0; | |
1705 | } | |
1706 | ||
1707 | ||
1708 | /* Set the GF_OMP_ATOMIC_NEED_VALUE flag on G. */ | |
1709 | ||
1710 | static inline void | |
1711 | gimple_omp_atomic_set_need_value (gimple g) | |
1712 | { | |
1713 | if (gimple_code (g) != GIMPLE_OMP_ATOMIC_LOAD) | |
1714 | GIMPLE_CHECK (g, GIMPLE_OMP_ATOMIC_STORE); | |
1715 | g->gsbase.subcode |= GF_OMP_ATOMIC_NEED_VALUE; | |
1716 | } | |
1717 | ||
1718 | ||
726a989a RB |
1719 | /* Return the number of operands for statement GS. */ |
1720 | ||
1721 | static inline unsigned | |
1722 | gimple_num_ops (const_gimple gs) | |
1723 | { | |
1724 | return gs->gsbase.num_ops; | |
1725 | } | |
1726 | ||
1727 | ||
1728 | /* Set the number of operands for statement GS. */ | |
1729 | ||
1730 | static inline void | |
1731 | gimple_set_num_ops (gimple gs, unsigned num_ops) | |
1732 | { | |
1733 | gs->gsbase.num_ops = num_ops; | |
1734 | } | |
1735 | ||
1736 | ||
1737 | /* Return the array of operands for statement GS. */ | |
1738 | ||
1739 | static inline tree * | |
1740 | gimple_ops (gimple gs) | |
1741 | { | |
f2c4a81c | 1742 | size_t off; |
726a989a RB |
1743 | |
1744 | /* All the tuples have their operand vector at the very bottom | |
f2c4a81c RH |
1745 | of the structure. Note that those structures that do not |
1746 | have an operand vector have a zero offset. */ | |
1747 | off = gimple_ops_offset_[gimple_statement_structure (gs)]; | |
2bc0a660 | 1748 | gcc_gimple_checking_assert (off != 0); |
f2c4a81c RH |
1749 | |
1750 | return (tree *) ((char *) gs + off); | |
726a989a RB |
1751 | } |
1752 | ||
1753 | ||
1754 | /* Return operand I for statement GS. */ | |
1755 | ||
1756 | static inline tree | |
1757 | gimple_op (const_gimple gs, unsigned i) | |
1758 | { | |
1759 | if (gimple_has_ops (gs)) | |
1760 | { | |
2bc0a660 | 1761 | gcc_gimple_checking_assert (i < gimple_num_ops (gs)); |
726a989a RB |
1762 | return gimple_ops (CONST_CAST_GIMPLE (gs))[i]; |
1763 | } | |
1764 | else | |
1765 | return NULL_TREE; | |
1766 | } | |
1767 | ||
1768 | /* Return a pointer to operand I for statement GS. */ | |
1769 | ||
1770 | static inline tree * | |
1771 | gimple_op_ptr (const_gimple gs, unsigned i) | |
1772 | { | |
1773 | if (gimple_has_ops (gs)) | |
1774 | { | |
2bc0a660 | 1775 | gcc_gimple_checking_assert (i < gimple_num_ops (gs)); |
726a989a RB |
1776 | return gimple_ops (CONST_CAST_GIMPLE (gs)) + i; |
1777 | } | |
1778 | else | |
1779 | return NULL; | |
1780 | } | |
1781 | ||
1782 | /* Set operand I of statement GS to OP. */ | |
1783 | ||
1784 | static inline void | |
1785 | gimple_set_op (gimple gs, unsigned i, tree op) | |
1786 | { | |
2bc0a660 | 1787 | gcc_gimple_checking_assert (gimple_has_ops (gs) && i < gimple_num_ops (gs)); |
726a989a RB |
1788 | |
1789 | /* Note. It may be tempting to assert that OP matches | |
1790 | is_gimple_operand, but that would be wrong. Different tuples | |
1791 | accept slightly different sets of tree operands. Each caller | |
1792 | should perform its own validation. */ | |
1793 | gimple_ops (gs)[i] = op; | |
1794 | } | |
1795 | ||
1796 | /* Return true if GS is a GIMPLE_ASSIGN. */ | |
1797 | ||
1798 | static inline bool | |
1799 | is_gimple_assign (const_gimple gs) | |
1800 | { | |
1801 | return gimple_code (gs) == GIMPLE_ASSIGN; | |
1802 | } | |
1803 | ||
1804 | /* Determine if expression CODE is one of the valid expressions that can | |
1805 | be used on the RHS of GIMPLE assignments. */ | |
1806 | ||
1807 | static inline enum gimple_rhs_class | |
1808 | get_gimple_rhs_class (enum tree_code code) | |
1809 | { | |
1810 | return (enum gimple_rhs_class) gimple_rhs_class_table[(int) code]; | |
1811 | } | |
1812 | ||
1813 | /* Return the LHS of assignment statement GS. */ | |
1814 | ||
1815 | static inline tree | |
1816 | gimple_assign_lhs (const_gimple gs) | |
1817 | { | |
1818 | GIMPLE_CHECK (gs, GIMPLE_ASSIGN); | |
1819 | return gimple_op (gs, 0); | |
1820 | } | |
1821 | ||
1822 | ||
1823 | /* Return a pointer to the LHS of assignment statement GS. */ | |
1824 | ||
1825 | static inline tree * | |
1826 | gimple_assign_lhs_ptr (const_gimple gs) | |
1827 | { | |
1828 | GIMPLE_CHECK (gs, GIMPLE_ASSIGN); | |
1829 | return gimple_op_ptr (gs, 0); | |
1830 | } | |
1831 | ||
1832 | ||
1833 | /* Set LHS to be the LHS operand of assignment statement GS. */ | |
1834 | ||
1835 | static inline void | |
1836 | gimple_assign_set_lhs (gimple gs, tree lhs) | |
1837 | { | |
1838 | GIMPLE_CHECK (gs, GIMPLE_ASSIGN); | |
726a989a RB |
1839 | gimple_set_op (gs, 0, lhs); |
1840 | ||
1841 | if (lhs && TREE_CODE (lhs) == SSA_NAME) | |
1842 | SSA_NAME_DEF_STMT (lhs) = gs; | |
1843 | } | |
1844 | ||
1845 | ||
1846 | /* Return the first operand on the RHS of assignment statement GS. */ | |
1847 | ||
1848 | static inline tree | |
1849 | gimple_assign_rhs1 (const_gimple gs) | |
1850 | { | |
1851 | GIMPLE_CHECK (gs, GIMPLE_ASSIGN); | |
1852 | return gimple_op (gs, 1); | |
1853 | } | |
1854 | ||
1855 | ||
1856 | /* Return a pointer to the first operand on the RHS of assignment | |
1857 | statement GS. */ | |
1858 | ||
1859 | static inline tree * | |
1860 | gimple_assign_rhs1_ptr (const_gimple gs) | |
1861 | { | |
1862 | GIMPLE_CHECK (gs, GIMPLE_ASSIGN); | |
1863 | return gimple_op_ptr (gs, 1); | |
1864 | } | |
1865 | ||
1866 | /* Set RHS to be the first operand on the RHS of assignment statement GS. */ | |
1867 | ||
1868 | static inline void | |
1869 | gimple_assign_set_rhs1 (gimple gs, tree rhs) | |
1870 | { | |
1871 | GIMPLE_CHECK (gs, GIMPLE_ASSIGN); | |
1872 | ||
726a989a RB |
1873 | gimple_set_op (gs, 1, rhs); |
1874 | } | |
1875 | ||
1876 | ||
1877 | /* Return the second operand on the RHS of assignment statement GS. | |
1878 | If GS does not have two operands, NULL is returned instead. */ | |
1879 | ||
1880 | static inline tree | |
1881 | gimple_assign_rhs2 (const_gimple gs) | |
1882 | { | |
1883 | GIMPLE_CHECK (gs, GIMPLE_ASSIGN); | |
1884 | ||
1885 | if (gimple_num_ops (gs) >= 3) | |
1886 | return gimple_op (gs, 2); | |
1887 | else | |
1888 | return NULL_TREE; | |
1889 | } | |
1890 | ||
1891 | ||
1892 | /* Return a pointer to the second operand on the RHS of assignment | |
1893 | statement GS. */ | |
1894 | ||
1895 | static inline tree * | |
1896 | gimple_assign_rhs2_ptr (const_gimple gs) | |
1897 | { | |
1898 | GIMPLE_CHECK (gs, GIMPLE_ASSIGN); | |
1899 | return gimple_op_ptr (gs, 2); | |
1900 | } | |
1901 | ||
1902 | ||
1903 | /* Set RHS to be the second operand on the RHS of assignment statement GS. */ | |
1904 | ||
1905 | static inline void | |
1906 | gimple_assign_set_rhs2 (gimple gs, tree rhs) | |
1907 | { | |
1908 | GIMPLE_CHECK (gs, GIMPLE_ASSIGN); | |
1909 | ||
726a989a RB |
1910 | gimple_set_op (gs, 2, rhs); |
1911 | } | |
1912 | ||
0354c0c7 BS |
1913 | /* Return the third operand on the RHS of assignment statement GS. |
1914 | If GS does not have two operands, NULL is returned instead. */ | |
1915 | ||
1916 | static inline tree | |
1917 | gimple_assign_rhs3 (const_gimple gs) | |
1918 | { | |
1919 | GIMPLE_CHECK (gs, GIMPLE_ASSIGN); | |
1920 | ||
1921 | if (gimple_num_ops (gs) >= 4) | |
1922 | return gimple_op (gs, 3); | |
1923 | else | |
1924 | return NULL_TREE; | |
1925 | } | |
1926 | ||
1927 | /* Return a pointer to the third operand on the RHS of assignment | |
1928 | statement GS. */ | |
1929 | ||
1930 | static inline tree * | |
1931 | gimple_assign_rhs3_ptr (const_gimple gs) | |
1932 | { | |
1933 | GIMPLE_CHECK (gs, GIMPLE_ASSIGN); | |
1934 | return gimple_op_ptr (gs, 3); | |
1935 | } | |
1936 | ||
1937 | ||
1938 | /* Set RHS to be the third operand on the RHS of assignment statement GS. */ | |
1939 | ||
1940 | static inline void | |
1941 | gimple_assign_set_rhs3 (gimple gs, tree rhs) | |
1942 | { | |
1943 | GIMPLE_CHECK (gs, GIMPLE_ASSIGN); | |
1944 | ||
1945 | gimple_set_op (gs, 3, rhs); | |
1946 | } | |
1947 | ||
1948 | /* A wrapper around gimple_assign_set_rhs_with_ops_1, for callers which expect | |
1949 | to see only a maximum of two operands. */ | |
1950 | ||
1951 | static inline void | |
1952 | gimple_assign_set_rhs_with_ops (gimple_stmt_iterator *gsi, enum tree_code code, | |
1953 | tree op1, tree op2) | |
1954 | { | |
1955 | gimple_assign_set_rhs_with_ops_1 (gsi, code, op1, op2, NULL); | |
1956 | } | |
1957 | ||
1958 | /* A wrapper around extract_ops_from_tree_1, for callers which expect | |
1959 | to see only a maximum of two operands. */ | |
1960 | ||
1961 | static inline void | |
1962 | extract_ops_from_tree (tree expr, enum tree_code *code, tree *op0, | |
1963 | tree *op1) | |
1964 | { | |
1965 | tree op2; | |
1966 | extract_ops_from_tree_1 (expr, code, op0, op1, &op2); | |
1967 | gcc_assert (op2 == NULL_TREE); | |
1968 | } | |
1969 | ||
726a989a RB |
1970 | /* Returns true if GS is a nontemporal move. */ |
1971 | ||
1972 | static inline bool | |
1973 | gimple_assign_nontemporal_move_p (const_gimple gs) | |
1974 | { | |
1975 | GIMPLE_CHECK (gs, GIMPLE_ASSIGN); | |
1976 | return gs->gsbase.nontemporal_move; | |
1977 | } | |
1978 | ||
1979 | /* Sets nontemporal move flag of GS to NONTEMPORAL. */ | |
1980 | ||
1981 | static inline void | |
1982 | gimple_assign_set_nontemporal_move (gimple gs, bool nontemporal) | |
1983 | { | |
1984 | GIMPLE_CHECK (gs, GIMPLE_ASSIGN); | |
1985 | gs->gsbase.nontemporal_move = nontemporal; | |
1986 | } | |
1987 | ||
1988 | ||
1989 | /* Return the code of the expression computed on the rhs of assignment | |
1990 | statement GS. In case that the RHS is a single object, returns the | |
1991 | tree code of the object. */ | |
1992 | ||
1993 | static inline enum tree_code | |
1994 | gimple_assign_rhs_code (const_gimple gs) | |
1995 | { | |
1996 | enum tree_code code; | |
1997 | GIMPLE_CHECK (gs, GIMPLE_ASSIGN); | |
1998 | ||
3dbe9454 RG |
1999 | code = (enum tree_code) gs->gsbase.subcode; |
2000 | /* While we initially set subcode to the TREE_CODE of the rhs for | |
2001 | GIMPLE_SINGLE_RHS assigns we do not update that subcode to stay | |
2002 | in sync when we rewrite stmts into SSA form or do SSA propagations. */ | |
726a989a RB |
2003 | if (get_gimple_rhs_class (code) == GIMPLE_SINGLE_RHS) |
2004 | code = TREE_CODE (gimple_assign_rhs1 (gs)); | |
2005 | ||
2006 | return code; | |
2007 | } | |
2008 | ||
2009 | ||
2010 | /* Set CODE to be the code for the expression computed on the RHS of | |
2011 | assignment S. */ | |
2012 | ||
2013 | static inline void | |
2014 | gimple_assign_set_rhs_code (gimple s, enum tree_code code) | |
2015 | { | |
2016 | GIMPLE_CHECK (s, GIMPLE_ASSIGN); | |
2017 | s->gsbase.subcode = code; | |
2018 | } | |
2019 | ||
2020 | ||
0f336c35 RG |
2021 | /* Return the gimple rhs class of the code of the expression computed on |
2022 | the rhs of assignment statement GS. | |
2023 | This will never return GIMPLE_INVALID_RHS. */ | |
2024 | ||
2025 | static inline enum gimple_rhs_class | |
2026 | gimple_assign_rhs_class (const_gimple gs) | |
2027 | { | |
2028 | return get_gimple_rhs_class (gimple_assign_rhs_code (gs)); | |
2029 | } | |
2030 | ||
3dbe9454 RG |
2031 | /* Return true if GS is an assignment with a singleton RHS, i.e., |
2032 | there is no operator associated with the assignment itself. | |
2033 | Unlike gimple_assign_copy_p, this predicate returns true for | |
2034 | any RHS operand, including those that perform an operation | |
2035 | and do not have the semantics of a copy, such as COND_EXPR. */ | |
2036 | ||
2037 | static inline bool | |
2038 | gimple_assign_single_p (gimple gs) | |
2039 | { | |
2040 | return (is_gimple_assign (gs) | |
2041 | && gimple_assign_rhs_class (gs) == GIMPLE_SINGLE_RHS); | |
2042 | } | |
2043 | ||
0f336c35 | 2044 | |
726a989a RB |
2045 | /* Return true if S is a type-cast assignment. */ |
2046 | ||
2047 | static inline bool | |
2048 | gimple_assign_cast_p (gimple s) | |
2049 | { | |
2050 | if (is_gimple_assign (s)) | |
2051 | { | |
2052 | enum tree_code sc = gimple_assign_rhs_code (s); | |
1a87cf0c | 2053 | return CONVERT_EXPR_CODE_P (sc) |
726a989a RB |
2054 | || sc == VIEW_CONVERT_EXPR |
2055 | || sc == FIX_TRUNC_EXPR; | |
2056 | } | |
2057 | ||
2058 | return false; | |
2059 | } | |
2060 | ||
47598145 MM |
2061 | /* Return true if S is a clobber statement. */ |
2062 | ||
2063 | static inline bool | |
2064 | gimple_clobber_p (gimple s) | |
2065 | { | |
2066 | return gimple_assign_single_p (s) | |
2067 | && TREE_CLOBBER_P (gimple_assign_rhs1 (s)); | |
2068 | } | |
726a989a RB |
2069 | |
2070 | /* Return true if GS is a GIMPLE_CALL. */ | |
2071 | ||
2072 | static inline bool | |
2073 | is_gimple_call (const_gimple gs) | |
2074 | { | |
2075 | return gimple_code (gs) == GIMPLE_CALL; | |
2076 | } | |
2077 | ||
2078 | /* Return the LHS of call statement GS. */ | |
2079 | ||
2080 | static inline tree | |
2081 | gimple_call_lhs (const_gimple gs) | |
2082 | { | |
2083 | GIMPLE_CHECK (gs, GIMPLE_CALL); | |
2084 | return gimple_op (gs, 0); | |
2085 | } | |
2086 | ||
2087 | ||
2088 | /* Return a pointer to the LHS of call statement GS. */ | |
2089 | ||
2090 | static inline tree * | |
2091 | gimple_call_lhs_ptr (const_gimple gs) | |
2092 | { | |
2093 | GIMPLE_CHECK (gs, GIMPLE_CALL); | |
2094 | return gimple_op_ptr (gs, 0); | |
2095 | } | |
2096 | ||
2097 | ||
2098 | /* Set LHS to be the LHS operand of call statement GS. */ | |
2099 | ||
2100 | static inline void | |
2101 | gimple_call_set_lhs (gimple gs, tree lhs) | |
2102 | { | |
2103 | GIMPLE_CHECK (gs, GIMPLE_CALL); | |
726a989a RB |
2104 | gimple_set_op (gs, 0, lhs); |
2105 | if (lhs && TREE_CODE (lhs) == SSA_NAME) | |
2106 | SSA_NAME_DEF_STMT (lhs) = gs; | |
2107 | } | |
2108 | ||
2109 | ||
25583c4f RS |
2110 | /* Return true if call GS calls an internal-only function, as enumerated |
2111 | by internal_fn. */ | |
2112 | ||
2113 | static inline bool | |
2114 | gimple_call_internal_p (const_gimple gs) | |
2115 | { | |
2116 | GIMPLE_CHECK (gs, GIMPLE_CALL); | |
2117 | return (gs->gsbase.subcode & GF_CALL_INTERNAL) != 0; | |
2118 | } | |
2119 | ||
2120 | ||
2121 | /* Return the target of internal call GS. */ | |
2122 | ||
2123 | static inline enum internal_fn | |
2124 | gimple_call_internal_fn (const_gimple gs) | |
2125 | { | |
2126 | gcc_gimple_checking_assert (gimple_call_internal_p (gs)); | |
2127 | return gs->gimple_call.u.internal_fn; | |
2128 | } | |
2129 | ||
2130 | ||
f20ca725 | 2131 | /* Return the function type of the function called by GS. */ |
726a989a RB |
2132 | |
2133 | static inline tree | |
f20ca725 | 2134 | gimple_call_fntype (const_gimple gs) |
726a989a RB |
2135 | { |
2136 | GIMPLE_CHECK (gs, GIMPLE_CALL); | |
25583c4f RS |
2137 | if (gimple_call_internal_p (gs)) |
2138 | return NULL_TREE; | |
2139 | return gs->gimple_call.u.fntype; | |
726a989a RB |
2140 | } |
2141 | ||
f20ca725 RG |
2142 | /* Set the type of the function called by GS to FNTYPE. */ |
2143 | ||
2144 | static inline void | |
2145 | gimple_call_set_fntype (gimple gs, tree fntype) | |
2146 | { | |
2147 | GIMPLE_CHECK (gs, GIMPLE_CALL); | |
25583c4f RS |
2148 | gcc_gimple_checking_assert (!gimple_call_internal_p (gs)); |
2149 | gs->gimple_call.u.fntype = fntype; | |
f20ca725 RG |
2150 | } |
2151 | ||
2152 | ||
2153 | /* Return the tree node representing the function called by call | |
2154 | statement GS. */ | |
9bfc434b RG |
2155 | |
2156 | static inline tree | |
f20ca725 | 2157 | gimple_call_fn (const_gimple gs) |
9bfc434b | 2158 | { |
f20ca725 RG |
2159 | GIMPLE_CHECK (gs, GIMPLE_CALL); |
2160 | return gimple_op (gs, 1); | |
9bfc434b | 2161 | } |
726a989a RB |
2162 | |
2163 | /* Return a pointer to the tree node representing the function called by call | |
2164 | statement GS. */ | |
2165 | ||
2166 | static inline tree * | |
2167 | gimple_call_fn_ptr (const_gimple gs) | |
2168 | { | |
2169 | GIMPLE_CHECK (gs, GIMPLE_CALL); | |
2170 | return gimple_op_ptr (gs, 1); | |
2171 | } | |
2172 | ||
2173 | ||
2174 | /* Set FN to be the function called by call statement GS. */ | |
2175 | ||
2176 | static inline void | |
2177 | gimple_call_set_fn (gimple gs, tree fn) | |
2178 | { | |
2179 | GIMPLE_CHECK (gs, GIMPLE_CALL); | |
25583c4f | 2180 | gcc_gimple_checking_assert (!gimple_call_internal_p (gs)); |
726a989a RB |
2181 | gimple_set_op (gs, 1, fn); |
2182 | } | |
2183 | ||
2184 | ||
7c9577be RG |
2185 | /* Set FNDECL to be the function called by call statement GS. */ |
2186 | ||
2187 | static inline void | |
2188 | gimple_call_set_fndecl (gimple gs, tree decl) | |
2189 | { | |
2190 | GIMPLE_CHECK (gs, GIMPLE_CALL); | |
25583c4f | 2191 | gcc_gimple_checking_assert (!gimple_call_internal_p (gs)); |
db3927fb | 2192 | gimple_set_op (gs, 1, build_fold_addr_expr_loc (gimple_location (gs), decl)); |
7c9577be RG |
2193 | } |
2194 | ||
25583c4f RS |
2195 | |
2196 | /* Set internal function FN to be the function called by call statement GS. */ | |
2197 | ||
2198 | static inline void | |
2199 | gimple_call_set_internal_fn (gimple gs, enum internal_fn fn) | |
2200 | { | |
2201 | GIMPLE_CHECK (gs, GIMPLE_CALL); | |
2202 | gcc_gimple_checking_assert (gimple_call_internal_p (gs)); | |
2203 | gs->gimple_call.u.internal_fn = fn; | |
2204 | } | |
2205 | ||
2206 | ||
3b45a007 RG |
2207 | /* Given a valid GIMPLE_CALL function address return the FUNCTION_DECL |
2208 | associated with the callee if known. Otherwise return NULL_TREE. */ | |
2209 | ||
2210 | static inline tree | |
2211 | gimple_call_addr_fndecl (const_tree fn) | |
2212 | { | |
25583c4f | 2213 | if (fn && TREE_CODE (fn) == ADDR_EXPR) |
3b45a007 RG |
2214 | { |
2215 | tree fndecl = TREE_OPERAND (fn, 0); | |
2216 | if (TREE_CODE (fndecl) == MEM_REF | |
2217 | && TREE_CODE (TREE_OPERAND (fndecl, 0)) == ADDR_EXPR | |
2218 | && integer_zerop (TREE_OPERAND (fndecl, 1))) | |
2219 | fndecl = TREE_OPERAND (TREE_OPERAND (fndecl, 0), 0); | |
2220 | if (TREE_CODE (fndecl) == FUNCTION_DECL) | |
2221 | return fndecl; | |
2222 | } | |
2223 | return NULL_TREE; | |
2224 | } | |
7c9577be | 2225 | |
726a989a RB |
2226 | /* If a given GIMPLE_CALL's callee is a FUNCTION_DECL, return it. |
2227 | Otherwise return NULL. This function is analogous to | |
2228 | get_callee_fndecl in tree land. */ | |
2229 | ||
2230 | static inline tree | |
2231 | gimple_call_fndecl (const_gimple gs) | |
2232 | { | |
3b45a007 | 2233 | return gimple_call_addr_fndecl (gimple_call_fn (gs)); |
726a989a RB |
2234 | } |
2235 | ||
2236 | ||
2237 | /* Return the type returned by call statement GS. */ | |
2238 | ||
2239 | static inline tree | |
2240 | gimple_call_return_type (const_gimple gs) | |
2241 | { | |
9bfc434b | 2242 | tree type = gimple_call_fntype (gs); |
726a989a | 2243 | |
25583c4f RS |
2244 | if (type == NULL_TREE) |
2245 | return TREE_TYPE (gimple_call_lhs (gs)); | |
2246 | ||
9bfc434b | 2247 | /* The type returned by a function is the type of its |
726a989a RB |
2248 | function type. */ |
2249 | return TREE_TYPE (type); | |
2250 | } | |
2251 | ||
2252 | ||
2253 | /* Return the static chain for call statement GS. */ | |
2254 | ||
2255 | static inline tree | |
2256 | gimple_call_chain (const_gimple gs) | |
2257 | { | |
2258 | GIMPLE_CHECK (gs, GIMPLE_CALL); | |
2259 | return gimple_op (gs, 2); | |
2260 | } | |
2261 | ||
2262 | ||
2263 | /* Return a pointer to the static chain for call statement GS. */ | |
2264 | ||
2265 | static inline tree * | |
2266 | gimple_call_chain_ptr (const_gimple gs) | |
2267 | { | |
2268 | GIMPLE_CHECK (gs, GIMPLE_CALL); | |
2269 | return gimple_op_ptr (gs, 2); | |
2270 | } | |
2271 | ||
2272 | /* Set CHAIN to be the static chain for call statement GS. */ | |
2273 | ||
2274 | static inline void | |
2275 | gimple_call_set_chain (gimple gs, tree chain) | |
2276 | { | |
2277 | GIMPLE_CHECK (gs, GIMPLE_CALL); | |
f68a75df | 2278 | |
726a989a RB |
2279 | gimple_set_op (gs, 2, chain); |
2280 | } | |
2281 | ||
2282 | ||
2283 | /* Return the number of arguments used by call statement GS. */ | |
2284 | ||
2285 | static inline unsigned | |
2286 | gimple_call_num_args (const_gimple gs) | |
2287 | { | |
2288 | unsigned num_ops; | |
2289 | GIMPLE_CHECK (gs, GIMPLE_CALL); | |
2290 | num_ops = gimple_num_ops (gs); | |
726a989a RB |
2291 | return num_ops - 3; |
2292 | } | |
2293 | ||
2294 | ||
2295 | /* Return the argument at position INDEX for call statement GS. */ | |
2296 | ||
2297 | static inline tree | |
2298 | gimple_call_arg (const_gimple gs, unsigned index) | |
2299 | { | |
2300 | GIMPLE_CHECK (gs, GIMPLE_CALL); | |
2301 | return gimple_op (gs, index + 3); | |
2302 | } | |
2303 | ||
2304 | ||
2305 | /* Return a pointer to the argument at position INDEX for call | |
2306 | statement GS. */ | |
2307 | ||
2308 | static inline tree * | |
2309 | gimple_call_arg_ptr (const_gimple gs, unsigned index) | |
2310 | { | |
2311 | GIMPLE_CHECK (gs, GIMPLE_CALL); | |
2312 | return gimple_op_ptr (gs, index + 3); | |
2313 | } | |
2314 | ||
2315 | ||
2316 | /* Set ARG to be the argument at position INDEX for call statement GS. */ | |
2317 | ||
2318 | static inline void | |
2319 | gimple_call_set_arg (gimple gs, unsigned index, tree arg) | |
2320 | { | |
2321 | GIMPLE_CHECK (gs, GIMPLE_CALL); | |
726a989a RB |
2322 | gimple_set_op (gs, index + 3, arg); |
2323 | } | |
2324 | ||
2325 | ||
2326 | /* If TAIL_P is true, mark call statement S as being a tail call | |
2327 | (i.e., a call just before the exit of a function). These calls are | |
2328 | candidate for tail call optimization. */ | |
2329 | ||
2330 | static inline void | |
2331 | gimple_call_set_tail (gimple s, bool tail_p) | |
2332 | { | |
2333 | GIMPLE_CHECK (s, GIMPLE_CALL); | |
2334 | if (tail_p) | |
2335 | s->gsbase.subcode |= GF_CALL_TAILCALL; | |
2336 | else | |
2337 | s->gsbase.subcode &= ~GF_CALL_TAILCALL; | |
2338 | } | |
2339 | ||
2340 | ||
2341 | /* Return true if GIMPLE_CALL S is marked as a tail call. */ | |
2342 | ||
2343 | static inline bool | |
2344 | gimple_call_tail_p (gimple s) | |
2345 | { | |
2346 | GIMPLE_CHECK (s, GIMPLE_CALL); | |
2347 | return (s->gsbase.subcode & GF_CALL_TAILCALL) != 0; | |
2348 | } | |
2349 | ||
2350 | ||
726a989a RB |
2351 | /* If RETURN_SLOT_OPT_P is true mark GIMPLE_CALL S as valid for return |
2352 | slot optimization. This transformation uses the target of the call | |
2353 | expansion as the return slot for calls that return in memory. */ | |
2354 | ||
2355 | static inline void | |
2356 | gimple_call_set_return_slot_opt (gimple s, bool return_slot_opt_p) | |
2357 | { | |
2358 | GIMPLE_CHECK (s, GIMPLE_CALL); | |
2359 | if (return_slot_opt_p) | |
2360 | s->gsbase.subcode |= GF_CALL_RETURN_SLOT_OPT; | |
2361 | else | |
2362 | s->gsbase.subcode &= ~GF_CALL_RETURN_SLOT_OPT; | |
2363 | } | |
2364 | ||
2365 | ||
2366 | /* Return true if S is marked for return slot optimization. */ | |
2367 | ||
2368 | static inline bool | |
2369 | gimple_call_return_slot_opt_p (gimple s) | |
2370 | { | |
2371 | GIMPLE_CHECK (s, GIMPLE_CALL); | |
2372 | return (s->gsbase.subcode & GF_CALL_RETURN_SLOT_OPT) != 0; | |
2373 | } | |
2374 | ||
2375 | ||
2376 | /* If FROM_THUNK_P is true, mark GIMPLE_CALL S as being the jump from a | |
2377 | thunk to the thunked-to function. */ | |
2378 | ||
2379 | static inline void | |
2380 | gimple_call_set_from_thunk (gimple s, bool from_thunk_p) | |
2381 | { | |
2382 | GIMPLE_CHECK (s, GIMPLE_CALL); | |
2383 | if (from_thunk_p) | |
2384 | s->gsbase.subcode |= GF_CALL_FROM_THUNK; | |
2385 | else | |
2386 | s->gsbase.subcode &= ~GF_CALL_FROM_THUNK; | |
2387 | } | |
2388 | ||
2389 | ||
2390 | /* Return true if GIMPLE_CALL S is a jump from a thunk. */ | |
2391 | ||
2392 | static inline bool | |
2393 | gimple_call_from_thunk_p (gimple s) | |
2394 | { | |
2395 | GIMPLE_CHECK (s, GIMPLE_CALL); | |
2396 | return (s->gsbase.subcode & GF_CALL_FROM_THUNK) != 0; | |
2397 | } | |
2398 | ||
2399 | ||
2400 | /* If PASS_ARG_PACK_P is true, GIMPLE_CALL S is a stdarg call that needs the | |
2401 | argument pack in its argument list. */ | |
2402 | ||
2403 | static inline void | |
2404 | gimple_call_set_va_arg_pack (gimple s, bool pass_arg_pack_p) | |
2405 | { | |
2406 | GIMPLE_CHECK (s, GIMPLE_CALL); | |
2407 | if (pass_arg_pack_p) | |
2408 | s->gsbase.subcode |= GF_CALL_VA_ARG_PACK; | |
2409 | else | |
2410 | s->gsbase.subcode &= ~GF_CALL_VA_ARG_PACK; | |
2411 | } | |
2412 | ||
2413 | ||
2414 | /* Return true if GIMPLE_CALL S is a stdarg call that needs the | |
2415 | argument pack in its argument list. */ | |
2416 | ||
2417 | static inline bool | |
2418 | gimple_call_va_arg_pack_p (gimple s) | |
2419 | { | |
2420 | GIMPLE_CHECK (s, GIMPLE_CALL); | |
2421 | return (s->gsbase.subcode & GF_CALL_VA_ARG_PACK) != 0; | |
2422 | } | |
2423 | ||
2424 | ||
2425 | /* Return true if S is a noreturn call. */ | |
2426 | ||
2427 | static inline bool | |
2428 | gimple_call_noreturn_p (gimple s) | |
2429 | { | |
2430 | GIMPLE_CHECK (s, GIMPLE_CALL); | |
2431 | return (gimple_call_flags (s) & ECF_NORETURN) != 0; | |
2432 | } | |
2433 | ||
2434 | ||
9bb1a81b JM |
2435 | /* If NOTHROW_P is true, GIMPLE_CALL S is a call that is known to not throw |
2436 | even if the called function can throw in other cases. */ | |
2437 | ||
2438 | static inline void | |
2439 | gimple_call_set_nothrow (gimple s, bool nothrow_p) | |
2440 | { | |
2441 | GIMPLE_CHECK (s, GIMPLE_CALL); | |
2442 | if (nothrow_p) | |
2443 | s->gsbase.subcode |= GF_CALL_NOTHROW; | |
2444 | else | |
2445 | s->gsbase.subcode &= ~GF_CALL_NOTHROW; | |
2446 | } | |
2447 | ||
726a989a RB |
2448 | /* Return true if S is a nothrow call. */ |
2449 | ||
2450 | static inline bool | |
2451 | gimple_call_nothrow_p (gimple s) | |
2452 | { | |
2453 | GIMPLE_CHECK (s, GIMPLE_CALL); | |
2454 | return (gimple_call_flags (s) & ECF_NOTHROW) != 0; | |
2455 | } | |
2456 | ||
63d2a353 MM |
2457 | /* If FOR_VAR is true, GIMPLE_CALL S is a call to builtin_alloca that |
2458 | is known to be emitted for VLA objects. Those are wrapped by | |
2459 | stack_save/stack_restore calls and hence can't lead to unbounded | |
2460 | stack growth even when they occur in loops. */ | |
2461 | ||
2462 | static inline void | |
2463 | gimple_call_set_alloca_for_var (gimple s, bool for_var) | |
2464 | { | |
2465 | GIMPLE_CHECK (s, GIMPLE_CALL); | |
2466 | if (for_var) | |
2467 | s->gsbase.subcode |= GF_CALL_ALLOCA_FOR_VAR; | |
2468 | else | |
2469 | s->gsbase.subcode &= ~GF_CALL_ALLOCA_FOR_VAR; | |
2470 | } | |
2471 | ||
2472 | /* Return true of S is a call to builtin_alloca emitted for VLA objects. */ | |
2473 | ||
2474 | static inline bool | |
2475 | gimple_call_alloca_for_var_p (gimple s) | |
2476 | { | |
2477 | GIMPLE_CHECK (s, GIMPLE_CALL); | |
2478 | return (s->gsbase.subcode & GF_CALL_ALLOCA_FOR_VAR) != 0; | |
2479 | } | |
726a989a RB |
2480 | |
2481 | /* Copy all the GF_CALL_* flags from ORIG_CALL to DEST_CALL. */ | |
2482 | ||
2483 | static inline void | |
2484 | gimple_call_copy_flags (gimple dest_call, gimple orig_call) | |
2485 | { | |
2486 | GIMPLE_CHECK (dest_call, GIMPLE_CALL); | |
2487 | GIMPLE_CHECK (orig_call, GIMPLE_CALL); | |
2488 | dest_call->gsbase.subcode = orig_call->gsbase.subcode; | |
2489 | } | |
2490 | ||
2491 | ||
d086d311 RG |
2492 | /* Return a pointer to the points-to solution for the set of call-used |
2493 | variables of the call CALL. */ | |
2494 | ||
2495 | static inline struct pt_solution * | |
2496 | gimple_call_use_set (gimple call) | |
2497 | { | |
2498 | GIMPLE_CHECK (call, GIMPLE_CALL); | |
2499 | return &call->gimple_call.call_used; | |
2500 | } | |
2501 | ||
2502 | ||
2503 | /* Return a pointer to the points-to solution for the set of call-used | |
2504 | variables of the call CALL. */ | |
2505 | ||
2506 | static inline struct pt_solution * | |
2507 | gimple_call_clobber_set (gimple call) | |
2508 | { | |
2509 | GIMPLE_CHECK (call, GIMPLE_CALL); | |
2510 | return &call->gimple_call.call_clobbered; | |
2511 | } | |
2512 | ||
2513 | ||
726a989a RB |
2514 | /* Returns true if this is a GIMPLE_ASSIGN or a GIMPLE_CALL with a |
2515 | non-NULL lhs. */ | |
2516 | ||
2517 | static inline bool | |
2518 | gimple_has_lhs (gimple stmt) | |
2519 | { | |
2520 | return (is_gimple_assign (stmt) | |
2521 | || (is_gimple_call (stmt) | |
2522 | && gimple_call_lhs (stmt) != NULL_TREE)); | |
2523 | } | |
2524 | ||
2525 | ||
2526 | /* Return the code of the predicate computed by conditional statement GS. */ | |
2527 | ||
2528 | static inline enum tree_code | |
2529 | gimple_cond_code (const_gimple gs) | |
2530 | { | |
2531 | GIMPLE_CHECK (gs, GIMPLE_COND); | |
81f40b79 | 2532 | return (enum tree_code) gs->gsbase.subcode; |
726a989a RB |
2533 | } |
2534 | ||
2535 | ||
2536 | /* Set CODE to be the predicate code for the conditional statement GS. */ | |
2537 | ||
2538 | static inline void | |
2539 | gimple_cond_set_code (gimple gs, enum tree_code code) | |
2540 | { | |
2541 | GIMPLE_CHECK (gs, GIMPLE_COND); | |
726a989a RB |
2542 | gs->gsbase.subcode = code; |
2543 | } | |
2544 | ||
2545 | ||
2546 | /* Return the LHS of the predicate computed by conditional statement GS. */ | |
2547 | ||
2548 | static inline tree | |
2549 | gimple_cond_lhs (const_gimple gs) | |
2550 | { | |
2551 | GIMPLE_CHECK (gs, GIMPLE_COND); | |
2552 | return gimple_op (gs, 0); | |
2553 | } | |
2554 | ||
2555 | /* Return the pointer to the LHS of the predicate computed by conditional | |
2556 | statement GS. */ | |
2557 | ||
2558 | static inline tree * | |
2559 | gimple_cond_lhs_ptr (const_gimple gs) | |
2560 | { | |
2561 | GIMPLE_CHECK (gs, GIMPLE_COND); | |
2562 | return gimple_op_ptr (gs, 0); | |
2563 | } | |
2564 | ||
2565 | /* Set LHS to be the LHS operand of the predicate computed by | |
2566 | conditional statement GS. */ | |
2567 | ||
2568 | static inline void | |
2569 | gimple_cond_set_lhs (gimple gs, tree lhs) | |
2570 | { | |
2571 | GIMPLE_CHECK (gs, GIMPLE_COND); | |
726a989a RB |
2572 | gimple_set_op (gs, 0, lhs); |
2573 | } | |
2574 | ||
2575 | ||
2576 | /* Return the RHS operand of the predicate computed by conditional GS. */ | |
2577 | ||
2578 | static inline tree | |
2579 | gimple_cond_rhs (const_gimple gs) | |
2580 | { | |
2581 | GIMPLE_CHECK (gs, GIMPLE_COND); | |
2582 | return gimple_op (gs, 1); | |
2583 | } | |
2584 | ||
2585 | /* Return the pointer to the RHS operand of the predicate computed by | |
2586 | conditional GS. */ | |
2587 | ||
2588 | static inline tree * | |
2589 | gimple_cond_rhs_ptr (const_gimple gs) | |
2590 | { | |
2591 | GIMPLE_CHECK (gs, GIMPLE_COND); | |
2592 | return gimple_op_ptr (gs, 1); | |
2593 | } | |
2594 | ||
2595 | ||
2596 | /* Set RHS to be the RHS operand of the predicate computed by | |
2597 | conditional statement GS. */ | |
2598 | ||
2599 | static inline void | |
2600 | gimple_cond_set_rhs (gimple gs, tree rhs) | |
2601 | { | |
2602 | GIMPLE_CHECK (gs, GIMPLE_COND); | |
726a989a RB |
2603 | gimple_set_op (gs, 1, rhs); |
2604 | } | |
2605 | ||
2606 | ||
2607 | /* Return the label used by conditional statement GS when its | |
2608 | predicate evaluates to true. */ | |
2609 | ||
2610 | static inline tree | |
2611 | gimple_cond_true_label (const_gimple gs) | |
2612 | { | |
2613 | GIMPLE_CHECK (gs, GIMPLE_COND); | |
2614 | return gimple_op (gs, 2); | |
2615 | } | |
2616 | ||
2617 | ||
2618 | /* Set LABEL to be the label used by conditional statement GS when its | |
2619 | predicate evaluates to true. */ | |
2620 | ||
2621 | static inline void | |
2622 | gimple_cond_set_true_label (gimple gs, tree label) | |
2623 | { | |
2624 | GIMPLE_CHECK (gs, GIMPLE_COND); | |
726a989a RB |
2625 | gimple_set_op (gs, 2, label); |
2626 | } | |
2627 | ||
2628 | ||
2629 | /* Set LABEL to be the label used by conditional statement GS when its | |
2630 | predicate evaluates to false. */ | |
2631 | ||
2632 | static inline void | |
2633 | gimple_cond_set_false_label (gimple gs, tree label) | |
2634 | { | |
2635 | GIMPLE_CHECK (gs, GIMPLE_COND); | |
726a989a RB |
2636 | gimple_set_op (gs, 3, label); |
2637 | } | |
2638 | ||
2639 | ||
2640 | /* Return the label used by conditional statement GS when its | |
2641 | predicate evaluates to false. */ | |
2642 | ||
2643 | static inline tree | |
2644 | gimple_cond_false_label (const_gimple gs) | |
2645 | { | |
2646 | GIMPLE_CHECK (gs, GIMPLE_COND); | |
2647 | return gimple_op (gs, 3); | |
2648 | } | |
2649 | ||
2650 | ||
2651 | /* Set the conditional COND_STMT to be of the form 'if (1 == 0)'. */ | |
2652 | ||
2653 | static inline void | |
2654 | gimple_cond_make_false (gimple gs) | |
2655 | { | |
2656 | gimple_cond_set_lhs (gs, boolean_true_node); | |
2657 | gimple_cond_set_rhs (gs, boolean_false_node); | |
2658 | gs->gsbase.subcode = EQ_EXPR; | |
2659 | } | |
2660 | ||
2661 | ||
2662 | /* Set the conditional COND_STMT to be of the form 'if (1 == 1)'. */ | |
2663 | ||
2664 | static inline void | |
2665 | gimple_cond_make_true (gimple gs) | |
2666 | { | |
2667 | gimple_cond_set_lhs (gs, boolean_true_node); | |
2668 | gimple_cond_set_rhs (gs, boolean_true_node); | |
2669 | gs->gsbase.subcode = EQ_EXPR; | |
2670 | } | |
2671 | ||
2672 | /* Check if conditional statemente GS is of the form 'if (1 == 1)', | |
2673 | 'if (0 == 0)', 'if (1 != 0)' or 'if (0 != 1)' */ | |
2674 | ||
2675 | static inline bool | |
2676 | gimple_cond_true_p (const_gimple gs) | |
2677 | { | |
2678 | tree lhs = gimple_cond_lhs (gs); | |
2679 | tree rhs = gimple_cond_rhs (gs); | |
2680 | enum tree_code code = gimple_cond_code (gs); | |
2681 | ||
2682 | if (lhs != boolean_true_node && lhs != boolean_false_node) | |
2683 | return false; | |
2684 | ||
2685 | if (rhs != boolean_true_node && rhs != boolean_false_node) | |
2686 | return false; | |
2687 | ||
2688 | if (code == NE_EXPR && lhs != rhs) | |
2689 | return true; | |
2690 | ||
2691 | if (code == EQ_EXPR && lhs == rhs) | |
2692 | return true; | |
2693 | ||
2694 | return false; | |
2695 | } | |
2696 | ||
2697 | /* Check if conditional statement GS is of the form 'if (1 != 1)', | |
2698 | 'if (0 != 0)', 'if (1 == 0)' or 'if (0 == 1)' */ | |
2699 | ||
2700 | static inline bool | |
2701 | gimple_cond_false_p (const_gimple gs) | |
2702 | { | |
2703 | tree lhs = gimple_cond_lhs (gs); | |
2704 | tree rhs = gimple_cond_rhs (gs); | |
2705 | enum tree_code code = gimple_cond_code (gs); | |
2706 | ||
2707 | if (lhs != boolean_true_node && lhs != boolean_false_node) | |
2708 | return false; | |
2709 | ||
2710 | if (rhs != boolean_true_node && rhs != boolean_false_node) | |
2711 | return false; | |
2712 | ||
2713 | if (code == NE_EXPR && lhs == rhs) | |
2714 | return true; | |
2715 | ||
2716 | if (code == EQ_EXPR && lhs != rhs) | |
2717 | return true; | |
2718 | ||
2719 | return false; | |
2720 | } | |
2721 | ||
2722 | /* Check if conditional statement GS is of the form 'if (var != 0)' or | |
2723 | 'if (var == 1)' */ | |
2724 | ||
2725 | static inline bool | |
2726 | gimple_cond_single_var_p (gimple gs) | |
2727 | { | |
2728 | if (gimple_cond_code (gs) == NE_EXPR | |
2729 | && gimple_cond_rhs (gs) == boolean_false_node) | |
2730 | return true; | |
2731 | ||
2732 | if (gimple_cond_code (gs) == EQ_EXPR | |
2733 | && gimple_cond_rhs (gs) == boolean_true_node) | |
2734 | return true; | |
2735 | ||
2736 | return false; | |
2737 | } | |
2738 | ||
2739 | /* Set the code, LHS and RHS of GIMPLE_COND STMT from CODE, LHS and RHS. */ | |
2740 | ||
2741 | static inline void | |
2742 | gimple_cond_set_condition (gimple stmt, enum tree_code code, tree lhs, tree rhs) | |
2743 | { | |
2744 | gimple_cond_set_code (stmt, code); | |
2745 | gimple_cond_set_lhs (stmt, lhs); | |
2746 | gimple_cond_set_rhs (stmt, rhs); | |
2747 | } | |
2748 | ||
2749 | /* Return the LABEL_DECL node used by GIMPLE_LABEL statement GS. */ | |
2750 | ||
2751 | static inline tree | |
2752 | gimple_label_label (const_gimple gs) | |
2753 | { | |
2754 | GIMPLE_CHECK (gs, GIMPLE_LABEL); | |
2755 | return gimple_op (gs, 0); | |
2756 | } | |
2757 | ||
2758 | ||
2759 | /* Set LABEL to be the LABEL_DECL node used by GIMPLE_LABEL statement | |
2760 | GS. */ | |
2761 | ||
2762 | static inline void | |
2763 | gimple_label_set_label (gimple gs, tree label) | |
2764 | { | |
2765 | GIMPLE_CHECK (gs, GIMPLE_LABEL); | |
726a989a RB |
2766 | gimple_set_op (gs, 0, label); |
2767 | } | |
2768 | ||
2769 | ||
2770 | /* Return the destination of the unconditional jump GS. */ | |
2771 | ||
2772 | static inline tree | |
2773 | gimple_goto_dest (const_gimple gs) | |
2774 | { | |
2775 | GIMPLE_CHECK (gs, GIMPLE_GOTO); | |
2776 | return gimple_op (gs, 0); | |
2777 | } | |
2778 | ||
2779 | ||
2780 | /* Set DEST to be the destination of the unconditonal jump GS. */ | |
2781 | ||
b8698a0f | 2782 | static inline void |
726a989a RB |
2783 | gimple_goto_set_dest (gimple gs, tree dest) |
2784 | { | |
2785 | GIMPLE_CHECK (gs, GIMPLE_GOTO); | |
726a989a RB |
2786 | gimple_set_op (gs, 0, dest); |
2787 | } | |
2788 | ||
2789 | ||
2790 | /* Return the variables declared in the GIMPLE_BIND statement GS. */ | |
2791 | ||
2792 | static inline tree | |
2793 | gimple_bind_vars (const_gimple gs) | |
2794 | { | |
2795 | GIMPLE_CHECK (gs, GIMPLE_BIND); | |
2796 | return gs->gimple_bind.vars; | |
2797 | } | |
2798 | ||
2799 | ||
2800 | /* Set VARS to be the set of variables declared in the GIMPLE_BIND | |
2801 | statement GS. */ | |
2802 | ||
2803 | static inline void | |
2804 | gimple_bind_set_vars (gimple gs, tree vars) | |
2805 | { | |
2806 | GIMPLE_CHECK (gs, GIMPLE_BIND); | |
2807 | gs->gimple_bind.vars = vars; | |
2808 | } | |
2809 | ||
2810 | ||
2811 | /* Append VARS to the set of variables declared in the GIMPLE_BIND | |
2812 | statement GS. */ | |
2813 | ||
2814 | static inline void | |
2815 | gimple_bind_append_vars (gimple gs, tree vars) | |
2816 | { | |
2817 | GIMPLE_CHECK (gs, GIMPLE_BIND); | |
2818 | gs->gimple_bind.vars = chainon (gs->gimple_bind.vars, vars); | |
2819 | } | |
2820 | ||
2821 | ||
355a7673 MM |
2822 | static inline gimple_seq * |
2823 | gimple_bind_body_ptr (gimple gs) | |
2824 | { | |
2825 | GIMPLE_CHECK (gs, GIMPLE_BIND); | |
2826 | return &gs->gimple_bind.body; | |
2827 | } | |
2828 | ||
726a989a RB |
2829 | /* Return the GIMPLE sequence contained in the GIMPLE_BIND statement GS. */ |
2830 | ||
2831 | static inline gimple_seq | |
2832 | gimple_bind_body (gimple gs) | |
2833 | { | |
355a7673 | 2834 | return *gimple_bind_body_ptr (gs); |
726a989a RB |
2835 | } |
2836 | ||
2837 | ||
2838 | /* Set SEQ to be the GIMPLE sequence contained in the GIMPLE_BIND | |
2839 | statement GS. */ | |
2840 | ||
2841 | static inline void | |
2842 | gimple_bind_set_body (gimple gs, gimple_seq seq) | |
2843 | { | |
2844 | GIMPLE_CHECK (gs, GIMPLE_BIND); | |
2845 | gs->gimple_bind.body = seq; | |
2846 | } | |
2847 | ||
2848 | ||
2849 | /* Append a statement to the end of a GIMPLE_BIND's body. */ | |
2850 | ||
2851 | static inline void | |
2852 | gimple_bind_add_stmt (gimple gs, gimple stmt) | |
2853 | { | |
2854 | GIMPLE_CHECK (gs, GIMPLE_BIND); | |
2855 | gimple_seq_add_stmt (&gs->gimple_bind.body, stmt); | |
2856 | } | |
2857 | ||
2858 | ||
2859 | /* Append a sequence of statements to the end of a GIMPLE_BIND's body. */ | |
2860 | ||
2861 | static inline void | |
2862 | gimple_bind_add_seq (gimple gs, gimple_seq seq) | |
2863 | { | |
2864 | GIMPLE_CHECK (gs, GIMPLE_BIND); | |
2865 | gimple_seq_add_seq (&gs->gimple_bind.body, seq); | |
2866 | } | |
2867 | ||
2868 | ||
2869 | /* Return the TREE_BLOCK node associated with GIMPLE_BIND statement | |
2870 | GS. This is analogous to the BIND_EXPR_BLOCK field in trees. */ | |
2871 | ||
2872 | static inline tree | |
2873 | gimple_bind_block (const_gimple gs) | |
2874 | { | |
2875 | GIMPLE_CHECK (gs, GIMPLE_BIND); | |
2876 | return gs->gimple_bind.block; | |
2877 | } | |
2878 | ||
2879 | ||
2880 | /* Set BLOCK to be the TREE_BLOCK node associated with GIMPLE_BIND | |
2881 | statement GS. */ | |
2882 | ||
2883 | static inline void | |
2884 | gimple_bind_set_block (gimple gs, tree block) | |
2885 | { | |
2886 | GIMPLE_CHECK (gs, GIMPLE_BIND); | |
2bc0a660 JH |
2887 | gcc_gimple_checking_assert (block == NULL_TREE |
2888 | || TREE_CODE (block) == BLOCK); | |
726a989a RB |
2889 | gs->gimple_bind.block = block; |
2890 | } | |
2891 | ||
2892 | ||
2893 | /* Return the number of input operands for GIMPLE_ASM GS. */ | |
2894 | ||
2895 | static inline unsigned | |
2896 | gimple_asm_ninputs (const_gimple gs) | |
2897 | { | |
2898 | GIMPLE_CHECK (gs, GIMPLE_ASM); | |
2899 | return gs->gimple_asm.ni; | |
2900 | } | |
2901 | ||
2902 | ||
2903 | /* Return the number of output operands for GIMPLE_ASM GS. */ | |
2904 | ||
2905 | static inline unsigned | |
2906 | gimple_asm_noutputs (const_gimple gs) | |
2907 | { | |
2908 | GIMPLE_CHECK (gs, GIMPLE_ASM); | |
2909 | return gs->gimple_asm.no; | |
2910 | } | |
2911 | ||
2912 | ||
2913 | /* Return the number of clobber operands for GIMPLE_ASM GS. */ | |
2914 | ||
2915 | static inline unsigned | |
2916 | gimple_asm_nclobbers (const_gimple gs) | |
2917 | { | |
2918 | GIMPLE_CHECK (gs, GIMPLE_ASM); | |
2919 | return gs->gimple_asm.nc; | |
2920 | } | |
2921 | ||
1c384bf1 RH |
2922 | /* Return the number of label operands for GIMPLE_ASM GS. */ |
2923 | ||
2924 | static inline unsigned | |
2925 | gimple_asm_nlabels (const_gimple gs) | |
2926 | { | |
2927 | GIMPLE_CHECK (gs, GIMPLE_ASM); | |
2928 | return gs->gimple_asm.nl; | |
2929 | } | |
726a989a RB |
2930 | |
2931 | /* Return input operand INDEX of GIMPLE_ASM GS. */ | |
2932 | ||
2933 | static inline tree | |
2934 | gimple_asm_input_op (const_gimple gs, unsigned index) | |
2935 | { | |
2936 | GIMPLE_CHECK (gs, GIMPLE_ASM); | |
2bc0a660 | 2937 | gcc_gimple_checking_assert (index <= gs->gimple_asm.ni); |
726a989a RB |
2938 | return gimple_op (gs, index); |
2939 | } | |
2940 | ||
2941 | /* Return a pointer to input operand INDEX of GIMPLE_ASM GS. */ | |
2942 | ||
2943 | static inline tree * | |
2944 | gimple_asm_input_op_ptr (const_gimple gs, unsigned index) | |
2945 | { | |
2946 | GIMPLE_CHECK (gs, GIMPLE_ASM); | |
2bc0a660 | 2947 | gcc_gimple_checking_assert (index <= gs->gimple_asm.ni); |
726a989a RB |
2948 | return gimple_op_ptr (gs, index); |
2949 | } | |
2950 | ||
2951 | ||
2952 | /* Set IN_OP to be input operand INDEX in GIMPLE_ASM GS. */ | |
2953 | ||
2954 | static inline void | |
2955 | gimple_asm_set_input_op (gimple gs, unsigned index, tree in_op) | |
2956 | { | |
2957 | GIMPLE_CHECK (gs, GIMPLE_ASM); | |
2bc0a660 JH |
2958 | gcc_gimple_checking_assert (index <= gs->gimple_asm.ni |
2959 | && TREE_CODE (in_op) == TREE_LIST); | |
726a989a RB |
2960 | gimple_set_op (gs, index, in_op); |
2961 | } | |
2962 | ||
2963 | ||
2964 | /* Return output operand INDEX of GIMPLE_ASM GS. */ | |
2965 | ||
2966 | static inline tree | |
2967 | gimple_asm_output_op (const_gimple gs, unsigned index) | |
2968 | { | |
2969 | GIMPLE_CHECK (gs, GIMPLE_ASM); | |
2bc0a660 | 2970 | gcc_gimple_checking_assert (index <= gs->gimple_asm.no); |
726a989a RB |
2971 | return gimple_op (gs, index + gs->gimple_asm.ni); |
2972 | } | |
2973 | ||
2974 | /* Return a pointer to output operand INDEX of GIMPLE_ASM GS. */ | |
2975 | ||
2976 | static inline tree * | |
2977 | gimple_asm_output_op_ptr (const_gimple gs, unsigned index) | |
2978 | { | |
2979 | GIMPLE_CHECK (gs, GIMPLE_ASM); | |
2bc0a660 | 2980 | gcc_gimple_checking_assert (index <= gs->gimple_asm.no); |
726a989a RB |
2981 | return gimple_op_ptr (gs, index + gs->gimple_asm.ni); |
2982 | } | |
2983 | ||
2984 | ||
2985 | /* Set OUT_OP to be output operand INDEX in GIMPLE_ASM GS. */ | |
2986 | ||
2987 | static inline void | |
2988 | gimple_asm_set_output_op (gimple gs, unsigned index, tree out_op) | |
2989 | { | |
2990 | GIMPLE_CHECK (gs, GIMPLE_ASM); | |
2bc0a660 JH |
2991 | gcc_gimple_checking_assert (index <= gs->gimple_asm.no |
2992 | && TREE_CODE (out_op) == TREE_LIST); | |
726a989a RB |
2993 | gimple_set_op (gs, index + gs->gimple_asm.ni, out_op); |
2994 | } | |
2995 | ||
2996 | ||
2997 | /* Return clobber operand INDEX of GIMPLE_ASM GS. */ | |
2998 | ||
2999 | static inline tree | |
3000 | gimple_asm_clobber_op (const_gimple gs, unsigned index) | |
3001 | { | |
3002 | GIMPLE_CHECK (gs, GIMPLE_ASM); | |
2bc0a660 | 3003 | gcc_gimple_checking_assert (index <= gs->gimple_asm.nc); |
726a989a RB |
3004 | return gimple_op (gs, index + gs->gimple_asm.ni + gs->gimple_asm.no); |
3005 | } | |
3006 | ||
3007 | ||
3008 | /* Set CLOBBER_OP to be clobber operand INDEX in GIMPLE_ASM GS. */ | |
3009 | ||
3010 | static inline void | |
3011 | gimple_asm_set_clobber_op (gimple gs, unsigned index, tree clobber_op) | |
3012 | { | |
3013 | GIMPLE_CHECK (gs, GIMPLE_ASM); | |
2bc0a660 JH |
3014 | gcc_gimple_checking_assert (index <= gs->gimple_asm.nc |
3015 | && TREE_CODE (clobber_op) == TREE_LIST); | |
726a989a RB |
3016 | gimple_set_op (gs, index + gs->gimple_asm.ni + gs->gimple_asm.no, clobber_op); |
3017 | } | |
3018 | ||
1c384bf1 RH |
3019 | /* Return label operand INDEX of GIMPLE_ASM GS. */ |
3020 | ||
3021 | static inline tree | |
3022 | gimple_asm_label_op (const_gimple gs, unsigned index) | |
3023 | { | |
3024 | GIMPLE_CHECK (gs, GIMPLE_ASM); | |
2bc0a660 | 3025 | gcc_gimple_checking_assert (index <= gs->gimple_asm.nl); |
1c384bf1 RH |
3026 | return gimple_op (gs, index + gs->gimple_asm.ni + gs->gimple_asm.nc); |
3027 | } | |
3028 | ||
3029 | /* Set LABEL_OP to be label operand INDEX in GIMPLE_ASM GS. */ | |
3030 | ||
3031 | static inline void | |
3032 | gimple_asm_set_label_op (gimple gs, unsigned index, tree label_op) | |
3033 | { | |
3034 | GIMPLE_CHECK (gs, GIMPLE_ASM); | |
2bc0a660 JH |
3035 | gcc_gimple_checking_assert (index <= gs->gimple_asm.nl |
3036 | && TREE_CODE (label_op) == TREE_LIST); | |
1c384bf1 RH |
3037 | gimple_set_op (gs, index + gs->gimple_asm.ni + gs->gimple_asm.nc, label_op); |
3038 | } | |
726a989a RB |
3039 | |
3040 | /* Return the string representing the assembly instruction in | |
3041 | GIMPLE_ASM GS. */ | |
3042 | ||
3043 | static inline const char * | |
3044 | gimple_asm_string (const_gimple gs) | |
3045 | { | |
3046 | GIMPLE_CHECK (gs, GIMPLE_ASM); | |
3047 | return gs->gimple_asm.string; | |
3048 | } | |
3049 | ||
3050 | ||
3051 | /* Return true if GS is an asm statement marked volatile. */ | |
3052 | ||
3053 | static inline bool | |
3054 | gimple_asm_volatile_p (const_gimple gs) | |
3055 | { | |
3056 | GIMPLE_CHECK (gs, GIMPLE_ASM); | |
3057 | return (gs->gsbase.subcode & GF_ASM_VOLATILE) != 0; | |
3058 | } | |
3059 | ||
3060 | ||
3061 | /* If VOLATLE_P is true, mark asm statement GS as volatile. */ | |
3062 | ||
3063 | static inline void | |
3064 | gimple_asm_set_volatile (gimple gs, bool volatile_p) | |
3065 | { | |
3066 | GIMPLE_CHECK (gs, GIMPLE_ASM); | |
3067 | if (volatile_p) | |
3068 | gs->gsbase.subcode |= GF_ASM_VOLATILE; | |
3069 | else | |
3070 | gs->gsbase.subcode &= ~GF_ASM_VOLATILE; | |
3071 | } | |
3072 | ||
3073 | ||
3074 | /* If INPUT_P is true, mark asm GS as an ASM_INPUT. */ | |
3075 | ||
3076 | static inline void | |
3077 | gimple_asm_set_input (gimple gs, bool input_p) | |
3078 | { | |
3079 | GIMPLE_CHECK (gs, GIMPLE_ASM); | |
3080 | if (input_p) | |
3081 | gs->gsbase.subcode |= GF_ASM_INPUT; | |
3082 | else | |
3083 | gs->gsbase.subcode &= ~GF_ASM_INPUT; | |
3084 | } | |
3085 | ||
3086 | ||
3087 | /* Return true if asm GS is an ASM_INPUT. */ | |
3088 | ||
3089 | static inline bool | |
3090 | gimple_asm_input_p (const_gimple gs) | |
3091 | { | |
3092 | GIMPLE_CHECK (gs, GIMPLE_ASM); | |
3093 | return (gs->gsbase.subcode & GF_ASM_INPUT) != 0; | |
3094 | } | |
3095 | ||
3096 | ||
3097 | /* Return the types handled by GIMPLE_CATCH statement GS. */ | |
3098 | ||
3099 | static inline tree | |
3100 | gimple_catch_types (const_gimple gs) | |
3101 | { | |
3102 | GIMPLE_CHECK (gs, GIMPLE_CATCH); | |
3103 | return gs->gimple_catch.types; | |
3104 | } | |
3105 | ||
3106 | ||
3107 | /* Return a pointer to the types handled by GIMPLE_CATCH statement GS. */ | |
3108 | ||
3109 | static inline tree * | |
3110 | gimple_catch_types_ptr (gimple gs) | |
3111 | { | |
3112 | GIMPLE_CHECK (gs, GIMPLE_CATCH); | |
3113 | return &gs->gimple_catch.types; | |
3114 | } | |
3115 | ||
3116 | ||
726a989a RB |
3117 | /* Return a pointer to the GIMPLE sequence representing the body of |
3118 | the handler of GIMPLE_CATCH statement GS. */ | |
3119 | ||
3120 | static inline gimple_seq * | |
3121 | gimple_catch_handler_ptr (gimple gs) | |
3122 | { | |
3123 | GIMPLE_CHECK (gs, GIMPLE_CATCH); | |
3124 | return &gs->gimple_catch.handler; | |
3125 | } | |
3126 | ||
3127 | ||
355a7673 MM |
3128 | /* Return the GIMPLE sequence representing the body of the handler of |
3129 | GIMPLE_CATCH statement GS. */ | |
3130 | ||
3131 | static inline gimple_seq | |
3132 | gimple_catch_handler (gimple gs) | |
3133 | { | |
3134 | return *gimple_catch_handler_ptr (gs); | |
3135 | } | |
3136 | ||
3137 | ||
726a989a RB |
3138 | /* Set T to be the set of types handled by GIMPLE_CATCH GS. */ |
3139 | ||
3140 | static inline void | |
3141 | gimple_catch_set_types (gimple gs, tree t) | |
3142 | { | |
3143 | GIMPLE_CHECK (gs, GIMPLE_CATCH); | |
3144 | gs->gimple_catch.types = t; | |
3145 | } | |
3146 | ||
3147 | ||
3148 | /* Set HANDLER to be the body of GIMPLE_CATCH GS. */ | |
3149 | ||
3150 | static inline void | |
3151 | gimple_catch_set_handler (gimple gs, gimple_seq handler) | |
3152 | { | |
3153 | GIMPLE_CHECK (gs, GIMPLE_CATCH); | |
3154 | gs->gimple_catch.handler = handler; | |
3155 | } | |
3156 | ||
3157 | ||
3158 | /* Return the types handled by GIMPLE_EH_FILTER statement GS. */ | |
3159 | ||
3160 | static inline tree | |
3161 | gimple_eh_filter_types (const_gimple gs) | |
3162 | { | |
3163 | GIMPLE_CHECK (gs, GIMPLE_EH_FILTER); | |
3164 | return gs->gimple_eh_filter.types; | |
3165 | } | |
3166 | ||
3167 | ||
3168 | /* Return a pointer to the types handled by GIMPLE_EH_FILTER statement | |
3169 | GS. */ | |
3170 | ||
3171 | static inline tree * | |
3172 | gimple_eh_filter_types_ptr (gimple gs) | |
3173 | { | |
3174 | GIMPLE_CHECK (gs, GIMPLE_EH_FILTER); | |
3175 | return &gs->gimple_eh_filter.types; | |
3176 | } | |
3177 | ||
3178 | ||
355a7673 MM |
3179 | /* Return a pointer to the sequence of statement to execute when |
3180 | GIMPLE_EH_FILTER statement fails. */ | |
3181 | ||
3182 | static inline gimple_seq * | |
3183 | gimple_eh_filter_failure_ptr (gimple gs) | |
3184 | { | |
3185 | GIMPLE_CHECK (gs, GIMPLE_EH_FILTER); | |
3186 | return &gs->gimple_eh_filter.failure; | |
3187 | } | |
3188 | ||
3189 | ||
726a989a RB |
3190 | /* Return the sequence of statement to execute when GIMPLE_EH_FILTER |
3191 | statement fails. */ | |
3192 | ||
3193 | static inline gimple_seq | |
3194 | gimple_eh_filter_failure (gimple gs) | |
3195 | { | |
355a7673 | 3196 | return *gimple_eh_filter_failure_ptr (gs); |
726a989a RB |
3197 | } |
3198 | ||
3199 | ||
3200 | /* Set TYPES to be the set of types handled by GIMPLE_EH_FILTER GS. */ | |
3201 | ||
3202 | static inline void | |
3203 | gimple_eh_filter_set_types (gimple gs, tree types) | |
3204 | { | |
3205 | GIMPLE_CHECK (gs, GIMPLE_EH_FILTER); | |
3206 | gs->gimple_eh_filter.types = types; | |
3207 | } | |
3208 | ||
3209 | ||
3210 | /* Set FAILURE to be the sequence of statements to execute on failure | |
3211 | for GIMPLE_EH_FILTER GS. */ | |
3212 | ||
3213 | static inline void | |
3214 | gimple_eh_filter_set_failure (gimple gs, gimple_seq failure) | |
3215 | { | |
3216 | GIMPLE_CHECK (gs, GIMPLE_EH_FILTER); | |
3217 | gs->gimple_eh_filter.failure = failure; | |
3218 | } | |
3219 | ||
1d65f45c | 3220 | /* Get the function decl to be called by the MUST_NOT_THROW region. */ |
726a989a | 3221 | |
1d65f45c RH |
3222 | static inline tree |
3223 | gimple_eh_must_not_throw_fndecl (gimple gs) | |
726a989a | 3224 | { |
1d65f45c RH |
3225 | GIMPLE_CHECK (gs, GIMPLE_EH_MUST_NOT_THROW); |
3226 | return gs->gimple_eh_mnt.fndecl; | |
726a989a RB |
3227 | } |
3228 | ||
d7f09764 DN |
3229 | /* Set the function decl to be called by GS to DECL. */ |
3230 | ||
3231 | static inline void | |
3232 | gimple_eh_must_not_throw_set_fndecl (gimple gs, tree decl) | |
3233 | { | |
3234 | GIMPLE_CHECK (gs, GIMPLE_EH_MUST_NOT_THROW); | |
3235 | gs->gimple_eh_mnt.fndecl = decl; | |
3236 | } | |
3237 | ||
0a35513e AH |
3238 | /* GIMPLE_EH_ELSE accessors. */ |
3239 | ||
355a7673 MM |
3240 | static inline gimple_seq * |
3241 | gimple_eh_else_n_body_ptr (gimple gs) | |
3242 | { | |
3243 | GIMPLE_CHECK (gs, GIMPLE_EH_ELSE); | |
3244 | return &gs->gimple_eh_else.n_body; | |
3245 | } | |
3246 | ||
0a35513e AH |
3247 | static inline gimple_seq |
3248 | gimple_eh_else_n_body (gimple gs) | |
355a7673 MM |
3249 | { |
3250 | return *gimple_eh_else_n_body_ptr (gs); | |
3251 | } | |
3252 | ||
3253 | static inline gimple_seq * | |
3254 | gimple_eh_else_e_body_ptr (gimple gs) | |
0a35513e AH |
3255 | { |
3256 | GIMPLE_CHECK (gs, GIMPLE_EH_ELSE); | |
355a7673 | 3257 | return &gs->gimple_eh_else.e_body; |
0a35513e AH |
3258 | } |
3259 | ||
3260 | static inline gimple_seq | |
3261 | gimple_eh_else_e_body (gimple gs) | |
3262 | { | |
355a7673 | 3263 | return *gimple_eh_else_e_body_ptr (gs); |
0a35513e AH |
3264 | } |
3265 | ||
3266 | static inline void | |
3267 | gimple_eh_else_set_n_body (gimple gs, gimple_seq seq) | |
3268 | { | |
3269 | GIMPLE_CHECK (gs, GIMPLE_EH_ELSE); | |
3270 | gs->gimple_eh_else.n_body = seq; | |
3271 | } | |
3272 | ||
3273 | static inline void | |
3274 | gimple_eh_else_set_e_body (gimple gs, gimple_seq seq) | |
3275 | { | |
3276 | GIMPLE_CHECK (gs, GIMPLE_EH_ELSE); | |
3277 | gs->gimple_eh_else.e_body = seq; | |
3278 | } | |
d7f09764 | 3279 | |
726a989a RB |
3280 | /* GIMPLE_TRY accessors. */ |
3281 | ||
3282 | /* Return the kind of try block represented by GIMPLE_TRY GS. This is | |
3283 | either GIMPLE_TRY_CATCH or GIMPLE_TRY_FINALLY. */ | |
3284 | ||
3285 | static inline enum gimple_try_flags | |
3286 | gimple_try_kind (const_gimple gs) | |
3287 | { | |
3288 | GIMPLE_CHECK (gs, GIMPLE_TRY); | |
3289 | return (enum gimple_try_flags) (gs->gsbase.subcode & GIMPLE_TRY_KIND); | |
3290 | } | |
3291 | ||
3292 | ||
3293 | /* Set the kind of try block represented by GIMPLE_TRY GS. */ | |
3294 | ||
3295 | static inline void | |
3296 | gimple_try_set_kind (gimple gs, enum gimple_try_flags kind) | |
3297 | { | |
3298 | GIMPLE_CHECK (gs, GIMPLE_TRY); | |
2bc0a660 JH |
3299 | gcc_gimple_checking_assert (kind == GIMPLE_TRY_CATCH |
3300 | || kind == GIMPLE_TRY_FINALLY); | |
726a989a RB |
3301 | if (gimple_try_kind (gs) != kind) |
3302 | gs->gsbase.subcode = (unsigned int) kind; | |
3303 | } | |
3304 | ||
3305 | ||
3306 | /* Return the GIMPLE_TRY_CATCH_IS_CLEANUP flag. */ | |
3307 | ||
3308 | static inline bool | |
3309 | gimple_try_catch_is_cleanup (const_gimple gs) | |
3310 | { | |
2bc0a660 | 3311 | gcc_gimple_checking_assert (gimple_try_kind (gs) == GIMPLE_TRY_CATCH); |
726a989a RB |
3312 | return (gs->gsbase.subcode & GIMPLE_TRY_CATCH_IS_CLEANUP) != 0; |
3313 | } | |
3314 | ||
3315 | ||
355a7673 MM |
3316 | /* Return a pointer to the sequence of statements used as the |
3317 | body for GIMPLE_TRY GS. */ | |
3318 | ||
3319 | static inline gimple_seq * | |
3320 | gimple_try_eval_ptr (gimple gs) | |
3321 | { | |
3322 | GIMPLE_CHECK (gs, GIMPLE_TRY); | |
3323 | return &gs->gimple_try.eval; | |
3324 | } | |
3325 | ||
3326 | ||
726a989a RB |
3327 | /* Return the sequence of statements used as the body for GIMPLE_TRY GS. */ |
3328 | ||
3329 | static inline gimple_seq | |
3330 | gimple_try_eval (gimple gs) | |
355a7673 MM |
3331 | { |
3332 | return *gimple_try_eval_ptr (gs); | |
3333 | } | |
3334 | ||
3335 | ||
3336 | /* Return a pointer to the sequence of statements used as the cleanup body for | |
3337 | GIMPLE_TRY GS. */ | |
3338 | ||
3339 | static inline gimple_seq * | |
3340 | gimple_try_cleanup_ptr (gimple gs) | |
726a989a RB |
3341 | { |
3342 | GIMPLE_CHECK (gs, GIMPLE_TRY); | |
355a7673 | 3343 | return &gs->gimple_try.cleanup; |
726a989a RB |
3344 | } |
3345 | ||
3346 | ||
3347 | /* Return the sequence of statements used as the cleanup body for | |
3348 | GIMPLE_TRY GS. */ | |
3349 | ||
3350 | static inline gimple_seq | |
3351 | gimple_try_cleanup (gimple gs) | |
3352 | { | |
355a7673 | 3353 | return *gimple_try_cleanup_ptr (gs); |
726a989a RB |
3354 | } |
3355 | ||
3356 | ||
3357 | /* Set the GIMPLE_TRY_CATCH_IS_CLEANUP flag. */ | |
3358 | ||
3359 | static inline void | |
3360 | gimple_try_set_catch_is_cleanup (gimple g, bool catch_is_cleanup) | |
3361 | { | |
2bc0a660 | 3362 | gcc_gimple_checking_assert (gimple_try_kind (g) == GIMPLE_TRY_CATCH); |
726a989a RB |
3363 | if (catch_is_cleanup) |
3364 | g->gsbase.subcode |= GIMPLE_TRY_CATCH_IS_CLEANUP; | |
3365 | else | |
3366 | g->gsbase.subcode &= ~GIMPLE_TRY_CATCH_IS_CLEANUP; | |
3367 | } | |
3368 | ||
3369 | ||
3370 | /* Set EVAL to be the sequence of statements to use as the body for | |
3371 | GIMPLE_TRY GS. */ | |
3372 | ||
3373 | static inline void | |
3374 | gimple_try_set_eval (gimple gs, gimple_seq eval) | |
3375 | { | |
3376 | GIMPLE_CHECK (gs, GIMPLE_TRY); | |
3377 | gs->gimple_try.eval = eval; | |
3378 | } | |
3379 | ||
3380 | ||
3381 | /* Set CLEANUP to be the sequence of statements to use as the cleanup | |
3382 | body for GIMPLE_TRY GS. */ | |
3383 | ||
3384 | static inline void | |
3385 | gimple_try_set_cleanup (gimple gs, gimple_seq cleanup) | |
3386 | { | |
3387 | GIMPLE_CHECK (gs, GIMPLE_TRY); | |
3388 | gs->gimple_try.cleanup = cleanup; | |
3389 | } | |
3390 | ||
3391 | ||
355a7673 MM |
3392 | /* Return a pointer to the cleanup sequence for cleanup statement GS. */ |
3393 | ||
3394 | static inline gimple_seq * | |
3395 | gimple_wce_cleanup_ptr (gimple gs) | |
3396 | { | |
3397 | GIMPLE_CHECK (gs, GIMPLE_WITH_CLEANUP_EXPR); | |
3398 | return &gs->gimple_wce.cleanup; | |
3399 | } | |
3400 | ||
3401 | ||
726a989a RB |
3402 | /* Return the cleanup sequence for cleanup statement GS. */ |
3403 | ||
3404 | static inline gimple_seq | |
3405 | gimple_wce_cleanup (gimple gs) | |
3406 | { | |
355a7673 | 3407 | return *gimple_wce_cleanup_ptr (gs); |
726a989a RB |
3408 | } |
3409 | ||
3410 | ||
3411 | /* Set CLEANUP to be the cleanup sequence for GS. */ | |
3412 | ||
3413 | static inline void | |
3414 | gimple_wce_set_cleanup (gimple gs, gimple_seq cleanup) | |
3415 | { | |
3416 | GIMPLE_CHECK (gs, GIMPLE_WITH_CLEANUP_EXPR); | |
3417 | gs->gimple_wce.cleanup = cleanup; | |
3418 | } | |
3419 | ||
3420 | ||
3421 | /* Return the CLEANUP_EH_ONLY flag for a WCE tuple. */ | |
3422 | ||
3423 | static inline bool | |
3424 | gimple_wce_cleanup_eh_only (const_gimple gs) | |
3425 | { | |
3426 | GIMPLE_CHECK (gs, GIMPLE_WITH_CLEANUP_EXPR); | |
3427 | return gs->gsbase.subcode != 0; | |
3428 | } | |
3429 | ||
3430 | ||
3431 | /* Set the CLEANUP_EH_ONLY flag for a WCE tuple. */ | |
3432 | ||
3433 | static inline void | |
3434 | gimple_wce_set_cleanup_eh_only (gimple gs, bool eh_only_p) | |
3435 | { | |
3436 | GIMPLE_CHECK (gs, GIMPLE_WITH_CLEANUP_EXPR); | |
3437 | gs->gsbase.subcode = (unsigned int) eh_only_p; | |
3438 | } | |
3439 | ||
3440 | ||
3441 | /* Return the maximum number of arguments supported by GIMPLE_PHI GS. */ | |
3442 | ||
3443 | static inline unsigned | |
3444 | gimple_phi_capacity (const_gimple gs) | |
3445 | { | |
3446 | GIMPLE_CHECK (gs, GIMPLE_PHI); | |
3447 | return gs->gimple_phi.capacity; | |
3448 | } | |
3449 | ||
3450 | ||
3451 | /* Return the number of arguments in GIMPLE_PHI GS. This must always | |
3452 | be exactly the number of incoming edges for the basic block holding | |
3453 | GS. */ | |
3454 | ||
3455 | static inline unsigned | |
3456 | gimple_phi_num_args (const_gimple gs) | |
3457 | { | |
3458 | GIMPLE_CHECK (gs, GIMPLE_PHI); | |
3459 | return gs->gimple_phi.nargs; | |
3460 | } | |
3461 | ||
3462 | ||
3463 | /* Return the SSA name created by GIMPLE_PHI GS. */ | |
3464 | ||
3465 | static inline tree | |
3466 | gimple_phi_result (const_gimple gs) | |
3467 | { | |
3468 | GIMPLE_CHECK (gs, GIMPLE_PHI); | |
3469 | return gs->gimple_phi.result; | |
3470 | } | |
3471 | ||
3472 | /* Return a pointer to the SSA name created by GIMPLE_PHI GS. */ | |
3473 | ||
3474 | static inline tree * | |
3475 | gimple_phi_result_ptr (gimple gs) | |
3476 | { | |
3477 | GIMPLE_CHECK (gs, GIMPLE_PHI); | |
3478 | return &gs->gimple_phi.result; | |
3479 | } | |
3480 | ||
3481 | /* Set RESULT to be the SSA name created by GIMPLE_PHI GS. */ | |
3482 | ||
3483 | static inline void | |
3484 | gimple_phi_set_result (gimple gs, tree result) | |
3485 | { | |
3486 | GIMPLE_CHECK (gs, GIMPLE_PHI); | |
3487 | gs->gimple_phi.result = result; | |
3488 | } | |
3489 | ||
3490 | ||
3491 | /* Return the PHI argument corresponding to incoming edge INDEX for | |
3492 | GIMPLE_PHI GS. */ | |
3493 | ||
3494 | static inline struct phi_arg_d * | |
3495 | gimple_phi_arg (gimple gs, unsigned index) | |
3496 | { | |
3497 | GIMPLE_CHECK (gs, GIMPLE_PHI); | |
2bc0a660 | 3498 | gcc_gimple_checking_assert (index <= gs->gimple_phi.capacity); |
726a989a RB |
3499 | return &(gs->gimple_phi.args[index]); |
3500 | } | |
3501 | ||
3502 | /* Set PHIARG to be the argument corresponding to incoming edge INDEX | |
3503 | for GIMPLE_PHI GS. */ | |
3504 | ||
3505 | static inline void | |
3506 | gimple_phi_set_arg (gimple gs, unsigned index, struct phi_arg_d * phiarg) | |
3507 | { | |
3508 | GIMPLE_CHECK (gs, GIMPLE_PHI); | |
2bc0a660 JH |
3509 | gcc_gimple_checking_assert (index <= gs->gimple_phi.nargs); |
3510 | gs->gimple_phi.args[index] = *phiarg; | |
726a989a RB |
3511 | } |
3512 | ||
3513 | /* Return the region number for GIMPLE_RESX GS. */ | |
3514 | ||
3515 | static inline int | |
3516 | gimple_resx_region (const_gimple gs) | |
3517 | { | |
3518 | GIMPLE_CHECK (gs, GIMPLE_RESX); | |
1d65f45c | 3519 | return gs->gimple_eh_ctrl.region; |
726a989a RB |
3520 | } |
3521 | ||
3522 | /* Set REGION to be the region number for GIMPLE_RESX GS. */ | |
3523 | ||
3524 | static inline void | |
3525 | gimple_resx_set_region (gimple gs, int region) | |
3526 | { | |
3527 | GIMPLE_CHECK (gs, GIMPLE_RESX); | |
1d65f45c | 3528 | gs->gimple_eh_ctrl.region = region; |
726a989a RB |
3529 | } |
3530 | ||
1d65f45c RH |
3531 | /* Return the region number for GIMPLE_EH_DISPATCH GS. */ |
3532 | ||
3533 | static inline int | |
3534 | gimple_eh_dispatch_region (const_gimple gs) | |
3535 | { | |
3536 | GIMPLE_CHECK (gs, GIMPLE_EH_DISPATCH); | |
3537 | return gs->gimple_eh_ctrl.region; | |
3538 | } | |
3539 | ||
3540 | /* Set REGION to be the region number for GIMPLE_EH_DISPATCH GS. */ | |
3541 | ||
3542 | static inline void | |
3543 | gimple_eh_dispatch_set_region (gimple gs, int region) | |
3544 | { | |
3545 | GIMPLE_CHECK (gs, GIMPLE_EH_DISPATCH); | |
3546 | gs->gimple_eh_ctrl.region = region; | |
3547 | } | |
726a989a RB |
3548 | |
3549 | /* Return the number of labels associated with the switch statement GS. */ | |
3550 | ||
3551 | static inline unsigned | |
3552 | gimple_switch_num_labels (const_gimple gs) | |
3553 | { | |
3554 | unsigned num_ops; | |
3555 | GIMPLE_CHECK (gs, GIMPLE_SWITCH); | |
3556 | num_ops = gimple_num_ops (gs); | |
2bc0a660 | 3557 | gcc_gimple_checking_assert (num_ops > 1); |
726a989a RB |
3558 | return num_ops - 1; |
3559 | } | |
3560 | ||
3561 | ||
3562 | /* Set NLABELS to be the number of labels for the switch statement GS. */ | |
3563 | ||
3564 | static inline void | |
3565 | gimple_switch_set_num_labels (gimple g, unsigned nlabels) | |
3566 | { | |
3567 | GIMPLE_CHECK (g, GIMPLE_SWITCH); | |
3568 | gimple_set_num_ops (g, nlabels + 1); | |
3569 | } | |
3570 | ||
3571 | ||
3572 | /* Return the index variable used by the switch statement GS. */ | |
3573 | ||
3574 | static inline tree | |
3575 | gimple_switch_index (const_gimple gs) | |
3576 | { | |
3577 | GIMPLE_CHECK (gs, GIMPLE_SWITCH); | |
3578 | return gimple_op (gs, 0); | |
3579 | } | |
3580 | ||
3581 | ||
3582 | /* Return a pointer to the index variable for the switch statement GS. */ | |
3583 | ||
3584 | static inline tree * | |
3585 | gimple_switch_index_ptr (const_gimple gs) | |
3586 | { | |
3587 | GIMPLE_CHECK (gs, GIMPLE_SWITCH); | |
3588 | return gimple_op_ptr (gs, 0); | |
3589 | } | |
3590 | ||
3591 | ||
3592 | /* Set INDEX to be the index variable for switch statement GS. */ | |
3593 | ||
3594 | static inline void | |
3595 | gimple_switch_set_index (gimple gs, tree index) | |
3596 | { | |
3597 | GIMPLE_CHECK (gs, GIMPLE_SWITCH); | |
2bc0a660 | 3598 | gcc_gimple_checking_assert (SSA_VAR_P (index) || CONSTANT_CLASS_P (index)); |
726a989a RB |
3599 | gimple_set_op (gs, 0, index); |
3600 | } | |
3601 | ||
3602 | ||
3603 | /* Return the label numbered INDEX. The default label is 0, followed by any | |
3604 | labels in a switch statement. */ | |
3605 | ||
3606 | static inline tree | |
3607 | gimple_switch_label (const_gimple gs, unsigned index) | |
3608 | { | |
3609 | GIMPLE_CHECK (gs, GIMPLE_SWITCH); | |
2bc0a660 | 3610 | gcc_gimple_checking_assert (gimple_num_ops (gs) > index + 1); |
726a989a RB |
3611 | return gimple_op (gs, index + 1); |
3612 | } | |
3613 | ||
3614 | /* Set the label number INDEX to LABEL. 0 is always the default label. */ | |
3615 | ||
3616 | static inline void | |
3617 | gimple_switch_set_label (gimple gs, unsigned index, tree label) | |
3618 | { | |
3619 | GIMPLE_CHECK (gs, GIMPLE_SWITCH); | |
2bc0a660 JH |
3620 | gcc_gimple_checking_assert (gimple_num_ops (gs) > index + 1 |
3621 | && (label == NULL_TREE | |
3622 | || TREE_CODE (label) == CASE_LABEL_EXPR)); | |
726a989a RB |
3623 | gimple_set_op (gs, index + 1, label); |
3624 | } | |
3625 | ||
3626 | /* Return the default label for a switch statement. */ | |
3627 | ||
3628 | static inline tree | |
3629 | gimple_switch_default_label (const_gimple gs) | |
3630 | { | |
3631 | return gimple_switch_label (gs, 0); | |
3632 | } | |
3633 | ||
3634 | /* Set the default label for a switch statement. */ | |
3635 | ||
3636 | static inline void | |
3637 | gimple_switch_set_default_label (gimple gs, tree label) | |
3638 | { | |
3639 | gimple_switch_set_label (gs, 0, label); | |
3640 | } | |
3641 | ||
b5b8b0ac AO |
3642 | /* Return true if GS is a GIMPLE_DEBUG statement. */ |
3643 | ||
3644 | static inline bool | |
3645 | is_gimple_debug (const_gimple gs) | |
3646 | { | |
3647 | return gimple_code (gs) == GIMPLE_DEBUG; | |
3648 | } | |
3649 | ||
3650 | /* Return true if S is a GIMPLE_DEBUG BIND statement. */ | |
3651 | ||
3652 | static inline bool | |
3653 | gimple_debug_bind_p (const_gimple s) | |
3654 | { | |
3655 | if (is_gimple_debug (s)) | |
3656 | return s->gsbase.subcode == GIMPLE_DEBUG_BIND; | |
3657 | ||
3658 | return false; | |
3659 | } | |
3660 | ||
3661 | /* Return the variable bound in a GIMPLE_DEBUG bind statement. */ | |
3662 | ||
3663 | static inline tree | |
3664 | gimple_debug_bind_get_var (gimple dbg) | |
3665 | { | |
3666 | GIMPLE_CHECK (dbg, GIMPLE_DEBUG); | |
2bc0a660 | 3667 | gcc_gimple_checking_assert (gimple_debug_bind_p (dbg)); |
b5b8b0ac AO |
3668 | return gimple_op (dbg, 0); |
3669 | } | |
3670 | ||
3671 | /* Return the value bound to the variable in a GIMPLE_DEBUG bind | |
3672 | statement. */ | |
3673 | ||
3674 | static inline tree | |
3675 | gimple_debug_bind_get_value (gimple dbg) | |
3676 | { | |
3677 | GIMPLE_CHECK (dbg, GIMPLE_DEBUG); | |
2bc0a660 | 3678 | gcc_gimple_checking_assert (gimple_debug_bind_p (dbg)); |
b5b8b0ac AO |
3679 | return gimple_op (dbg, 1); |
3680 | } | |
3681 | ||
3682 | /* Return a pointer to the value bound to the variable in a | |
3683 | GIMPLE_DEBUG bind statement. */ | |
3684 | ||
3685 | static inline tree * | |
3686 | gimple_debug_bind_get_value_ptr (gimple dbg) | |
3687 | { | |
3688 | GIMPLE_CHECK (dbg, GIMPLE_DEBUG); | |
2bc0a660 | 3689 | gcc_gimple_checking_assert (gimple_debug_bind_p (dbg)); |
b5b8b0ac AO |
3690 | return gimple_op_ptr (dbg, 1); |
3691 | } | |
3692 | ||
3693 | /* Set the variable bound in a GIMPLE_DEBUG bind statement. */ | |
3694 | ||
3695 | static inline void | |
3696 | gimple_debug_bind_set_var (gimple dbg, tree var) | |
3697 | { | |
3698 | GIMPLE_CHECK (dbg, GIMPLE_DEBUG); | |
2bc0a660 | 3699 | gcc_gimple_checking_assert (gimple_debug_bind_p (dbg)); |
b5b8b0ac AO |
3700 | gimple_set_op (dbg, 0, var); |
3701 | } | |
3702 | ||
3703 | /* Set the value bound to the variable in a GIMPLE_DEBUG bind | |
3704 | statement. */ | |
3705 | ||
3706 | static inline void | |
3707 | gimple_debug_bind_set_value (gimple dbg, tree value) | |
3708 | { | |
3709 | GIMPLE_CHECK (dbg, GIMPLE_DEBUG); | |
2bc0a660 | 3710 | gcc_gimple_checking_assert (gimple_debug_bind_p (dbg)); |
b5b8b0ac AO |
3711 | gimple_set_op (dbg, 1, value); |
3712 | } | |
3713 | ||
3714 | /* The second operand of a GIMPLE_DEBUG_BIND, when the value was | |
3715 | optimized away. */ | |
3716 | #define GIMPLE_DEBUG_BIND_NOVALUE NULL_TREE /* error_mark_node */ | |
3717 | ||
3718 | /* Remove the value bound to the variable in a GIMPLE_DEBUG bind | |
3719 | statement. */ | |
3720 | ||
3721 | static inline void | |
3722 | gimple_debug_bind_reset_value (gimple dbg) | |
3723 | { | |
3724 | GIMPLE_CHECK (dbg, GIMPLE_DEBUG); | |
2bc0a660 | 3725 | gcc_gimple_checking_assert (gimple_debug_bind_p (dbg)); |
b5b8b0ac AO |
3726 | gimple_set_op (dbg, 1, GIMPLE_DEBUG_BIND_NOVALUE); |
3727 | } | |
3728 | ||
3729 | /* Return true if the GIMPLE_DEBUG bind statement is bound to a | |
3730 | value. */ | |
3731 | ||
3732 | static inline bool | |
3733 | gimple_debug_bind_has_value_p (gimple dbg) | |
3734 | { | |
3735 | GIMPLE_CHECK (dbg, GIMPLE_DEBUG); | |
2bc0a660 | 3736 | gcc_gimple_checking_assert (gimple_debug_bind_p (dbg)); |
b5b8b0ac AO |
3737 | return gimple_op (dbg, 1) != GIMPLE_DEBUG_BIND_NOVALUE; |
3738 | } | |
3739 | ||
3740 | #undef GIMPLE_DEBUG_BIND_NOVALUE | |
726a989a | 3741 | |
ddb555ed JJ |
3742 | /* Return true if S is a GIMPLE_DEBUG SOURCE BIND statement. */ |
3743 | ||
3744 | static inline bool | |
3745 | gimple_debug_source_bind_p (const_gimple s) | |
3746 | { | |
3747 | if (is_gimple_debug (s)) | |
3748 | return s->gsbase.subcode == GIMPLE_DEBUG_SOURCE_BIND; | |
3749 | ||
3750 | return false; | |
3751 | } | |
3752 | ||
3753 | /* Return the variable bound in a GIMPLE_DEBUG source bind statement. */ | |
3754 | ||
3755 | static inline tree | |
3756 | gimple_debug_source_bind_get_var (gimple dbg) | |
3757 | { | |
3758 | GIMPLE_CHECK (dbg, GIMPLE_DEBUG); | |
3759 | gcc_gimple_checking_assert (gimple_debug_source_bind_p (dbg)); | |
3760 | return gimple_op (dbg, 0); | |
3761 | } | |
3762 | ||
3763 | /* Return the value bound to the variable in a GIMPLE_DEBUG source bind | |
3764 | statement. */ | |
3765 | ||
3766 | static inline tree | |
3767 | gimple_debug_source_bind_get_value (gimple dbg) | |
3768 | { | |
3769 | GIMPLE_CHECK (dbg, GIMPLE_DEBUG); | |
3770 | gcc_gimple_checking_assert (gimple_debug_source_bind_p (dbg)); | |
3771 | return gimple_op (dbg, 1); | |
3772 | } | |
3773 | ||
3774 | /* Return a pointer to the value bound to the variable in a | |
3775 | GIMPLE_DEBUG source bind statement. */ | |
3776 | ||
3777 | static inline tree * | |
3778 | gimple_debug_source_bind_get_value_ptr (gimple dbg) | |
3779 | { | |
3780 | GIMPLE_CHECK (dbg, GIMPLE_DEBUG); | |
3781 | gcc_gimple_checking_assert (gimple_debug_source_bind_p (dbg)); | |
3782 | return gimple_op_ptr (dbg, 1); | |
3783 | } | |
3784 | ||
3785 | /* Set the variable bound in a GIMPLE_DEBUG source bind statement. */ | |
3786 | ||
3787 | static inline void | |
3788 | gimple_debug_source_bind_set_var (gimple dbg, tree var) | |
3789 | { | |
3790 | GIMPLE_CHECK (dbg, GIMPLE_DEBUG); | |
3791 | gcc_gimple_checking_assert (gimple_debug_source_bind_p (dbg)); | |
3792 | gimple_set_op (dbg, 0, var); | |
3793 | } | |
3794 | ||
3795 | /* Set the value bound to the variable in a GIMPLE_DEBUG source bind | |
3796 | statement. */ | |
3797 | ||
3798 | static inline void | |
3799 | gimple_debug_source_bind_set_value (gimple dbg, tree value) | |
3800 | { | |
3801 | GIMPLE_CHECK (dbg, GIMPLE_DEBUG); | |
3802 | gcc_gimple_checking_assert (gimple_debug_source_bind_p (dbg)); | |
3803 | gimple_set_op (dbg, 1, value); | |
3804 | } | |
3805 | ||
355a7673 MM |
3806 | /* Return a pointer to the body for the OMP statement GS. */ |
3807 | ||
3808 | static inline gimple_seq * | |
3809 | gimple_omp_body_ptr (gimple gs) | |
3810 | { | |
3811 | return &gs->omp.body; | |
3812 | } | |
3813 | ||
726a989a RB |
3814 | /* Return the body for the OMP statement GS. */ |
3815 | ||
b8698a0f | 3816 | static inline gimple_seq |
726a989a RB |
3817 | gimple_omp_body (gimple gs) |
3818 | { | |
355a7673 | 3819 | return *gimple_omp_body_ptr (gs); |
726a989a RB |
3820 | } |
3821 | ||
3822 | /* Set BODY to be the body for the OMP statement GS. */ | |
3823 | ||
3824 | static inline void | |
3825 | gimple_omp_set_body (gimple gs, gimple_seq body) | |
3826 | { | |
3827 | gs->omp.body = body; | |
3828 | } | |
3829 | ||
3830 | ||
3831 | /* Return the name associated with OMP_CRITICAL statement GS. */ | |
3832 | ||
3833 | static inline tree | |
3834 | gimple_omp_critical_name (const_gimple gs) | |
3835 | { | |
3836 | GIMPLE_CHECK (gs, GIMPLE_OMP_CRITICAL); | |
3837 | return gs->gimple_omp_critical.name; | |
3838 | } | |
3839 | ||
3840 | ||
3841 | /* Return a pointer to the name associated with OMP critical statement GS. */ | |
3842 | ||
3843 | static inline tree * | |
3844 | gimple_omp_critical_name_ptr (gimple gs) | |
3845 | { | |
3846 | GIMPLE_CHECK (gs, GIMPLE_OMP_CRITICAL); | |
3847 | return &gs->gimple_omp_critical.name; | |
3848 | } | |
3849 | ||
3850 | ||
3851 | /* Set NAME to be the name associated with OMP critical statement GS. */ | |
3852 | ||
3853 | static inline void | |
3854 | gimple_omp_critical_set_name (gimple gs, tree name) | |
3855 | { | |
3856 | GIMPLE_CHECK (gs, GIMPLE_OMP_CRITICAL); | |
3857 | gs->gimple_omp_critical.name = name; | |
3858 | } | |
3859 | ||
3860 | ||
3861 | /* Return the clauses associated with OMP_FOR GS. */ | |
3862 | ||
3863 | static inline tree | |
3864 | gimple_omp_for_clauses (const_gimple gs) | |
3865 | { | |
3866 | GIMPLE_CHECK (gs, GIMPLE_OMP_FOR); | |
3867 | return gs->gimple_omp_for.clauses; | |
3868 | } | |
3869 | ||
3870 | ||
3871 | /* Return a pointer to the OMP_FOR GS. */ | |
3872 | ||
3873 | static inline tree * | |
3874 | gimple_omp_for_clauses_ptr (gimple gs) | |
3875 | { | |
3876 | GIMPLE_CHECK (gs, GIMPLE_OMP_FOR); | |
3877 | return &gs->gimple_omp_for.clauses; | |
3878 | } | |
3879 | ||
3880 | ||
3881 | /* Set CLAUSES to be the list of clauses associated with OMP_FOR GS. */ | |
3882 | ||
3883 | static inline void | |
3884 | gimple_omp_for_set_clauses (gimple gs, tree clauses) | |
3885 | { | |
3886 | GIMPLE_CHECK (gs, GIMPLE_OMP_FOR); | |
3887 | gs->gimple_omp_for.clauses = clauses; | |
3888 | } | |
3889 | ||
3890 | ||
3891 | /* Get the collapse count of OMP_FOR GS. */ | |
3892 | ||
3893 | static inline size_t | |
3894 | gimple_omp_for_collapse (gimple gs) | |
3895 | { | |
3896 | GIMPLE_CHECK (gs, GIMPLE_OMP_FOR); | |
3897 | return gs->gimple_omp_for.collapse; | |
3898 | } | |
3899 | ||
3900 | ||
3901 | /* Return the index variable for OMP_FOR GS. */ | |
3902 | ||
3903 | static inline tree | |
3904 | gimple_omp_for_index (const_gimple gs, size_t i) | |
3905 | { | |
3906 | GIMPLE_CHECK (gs, GIMPLE_OMP_FOR); | |
2bc0a660 | 3907 | gcc_gimple_checking_assert (i < gs->gimple_omp_for.collapse); |
726a989a RB |
3908 | return gs->gimple_omp_for.iter[i].index; |
3909 | } | |
3910 | ||
3911 | ||
3912 | /* Return a pointer to the index variable for OMP_FOR GS. */ | |
3913 | ||
3914 | static inline tree * | |
3915 | gimple_omp_for_index_ptr (gimple gs, size_t i) | |
3916 | { | |
3917 | GIMPLE_CHECK (gs, GIMPLE_OMP_FOR); | |
2bc0a660 | 3918 | gcc_gimple_checking_assert (i < gs->gimple_omp_for.collapse); |
726a989a RB |
3919 | return &gs->gimple_omp_for.iter[i].index; |
3920 | } | |
3921 | ||
3922 | ||
3923 | /* Set INDEX to be the index variable for OMP_FOR GS. */ | |
3924 | ||
3925 | static inline void | |
3926 | gimple_omp_for_set_index (gimple gs, size_t i, tree index) | |
3927 | { | |
3928 | GIMPLE_CHECK (gs, GIMPLE_OMP_FOR); | |
2bc0a660 | 3929 | gcc_gimple_checking_assert (i < gs->gimple_omp_for.collapse); |
726a989a RB |
3930 | gs->gimple_omp_for.iter[i].index = index; |
3931 | } | |
3932 | ||
3933 | ||
3934 | /* Return the initial value for OMP_FOR GS. */ | |
3935 | ||
3936 | static inline tree | |
3937 | gimple_omp_for_initial (const_gimple gs, size_t i) | |
3938 | { | |
3939 | GIMPLE_CHECK (gs, GIMPLE_OMP_FOR); | |
2bc0a660 | 3940 | gcc_gimple_checking_assert (i < gs->gimple_omp_for.collapse); |
726a989a RB |
3941 | return gs->gimple_omp_for.iter[i].initial; |
3942 | } | |
3943 | ||
3944 | ||
3945 | /* Return a pointer to the initial value for OMP_FOR GS. */ | |
3946 | ||
3947 | static inline tree * | |
3948 | gimple_omp_for_initial_ptr (gimple gs, size_t i) | |
3949 | { | |
3950 | GIMPLE_CHECK (gs, GIMPLE_OMP_FOR); | |
2bc0a660 | 3951 | gcc_gimple_checking_assert (i < gs->gimple_omp_for.collapse); |
726a989a RB |
3952 | return &gs->gimple_omp_for.iter[i].initial; |
3953 | } | |
3954 | ||
3955 | ||
3956 | /* Set INITIAL to be the initial value for OMP_FOR GS. */ | |
3957 | ||
3958 | static inline void | |
3959 | gimple_omp_for_set_initial (gimple gs, size_t i, tree initial) | |
3960 | { | |
3961 | GIMPLE_CHECK (gs, GIMPLE_OMP_FOR); | |
2bc0a660 | 3962 | gcc_gimple_checking_assert (i < gs->gimple_omp_for.collapse); |
726a989a RB |
3963 | gs->gimple_omp_for.iter[i].initial = initial; |
3964 | } | |
3965 | ||
3966 | ||
3967 | /* Return the final value for OMP_FOR GS. */ | |
3968 | ||
3969 | static inline tree | |
3970 | gimple_omp_for_final (const_gimple gs, size_t i) | |
3971 | { | |
3972 | GIMPLE_CHECK (gs, GIMPLE_OMP_FOR); | |
2bc0a660 | 3973 | gcc_gimple_checking_assert (i < gs->gimple_omp_for.collapse); |
726a989a RB |
3974 | return gs->gimple_omp_for.iter[i].final; |
3975 | } | |
3976 | ||
3977 | ||
3978 | /* Return a pointer to the final value for OMP_FOR GS. */ | |
3979 | ||
3980 | static inline tree * | |
3981 | gimple_omp_for_final_ptr (gimple gs, size_t i) | |
3982 | { | |
3983 | GIMPLE_CHECK (gs, GIMPLE_OMP_FOR); | |
2bc0a660 | 3984 | gcc_gimple_checking_assert (i < gs->gimple_omp_for.collapse); |
726a989a RB |
3985 | return &gs->gimple_omp_for.iter[i].final; |
3986 | } | |
3987 | ||
3988 | ||
3989 | /* Set FINAL to be the final value for OMP_FOR GS. */ | |
3990 | ||
3991 | static inline void | |
3992 | gimple_omp_for_set_final (gimple gs, size_t i, tree final) | |
3993 | { | |
3994 | GIMPLE_CHECK (gs, GIMPLE_OMP_FOR); | |
2bc0a660 | 3995 | gcc_gimple_checking_assert (i < gs->gimple_omp_for.collapse); |
726a989a RB |
3996 | gs->gimple_omp_for.iter[i].final = final; |
3997 | } | |
3998 | ||
3999 | ||
4000 | /* Return the increment value for OMP_FOR GS. */ | |
4001 | ||
4002 | static inline tree | |
4003 | gimple_omp_for_incr (const_gimple gs, size_t i) | |
4004 | { | |
4005 | GIMPLE_CHECK (gs, GIMPLE_OMP_FOR); | |
2bc0a660 | 4006 | gcc_gimple_checking_assert (i < gs->gimple_omp_for.collapse); |
726a989a RB |
4007 | return gs->gimple_omp_for.iter[i].incr; |
4008 | } | |
4009 | ||
4010 | ||
4011 | /* Return a pointer to the increment value for OMP_FOR GS. */ | |
4012 | ||
4013 | static inline tree * | |
4014 | gimple_omp_for_incr_ptr (gimple gs, size_t i) | |
4015 | { | |
4016 | GIMPLE_CHECK (gs, GIMPLE_OMP_FOR); | |
2bc0a660 | 4017 | gcc_gimple_checking_assert (i < gs->gimple_omp_for.collapse); |
726a989a RB |
4018 | return &gs->gimple_omp_for.iter[i].incr; |
4019 | } | |
4020 | ||
4021 | ||
4022 | /* Set INCR to be the increment value for OMP_FOR GS. */ | |
4023 | ||
4024 | static inline void | |
4025 | gimple_omp_for_set_incr (gimple gs, size_t i, tree incr) | |
4026 | { | |
4027 | GIMPLE_CHECK (gs, GIMPLE_OMP_FOR); | |
2bc0a660 | 4028 | gcc_gimple_checking_assert (i < gs->gimple_omp_for.collapse); |
726a989a RB |
4029 | gs->gimple_omp_for.iter[i].incr = incr; |
4030 | } | |
4031 | ||
4032 | ||
355a7673 MM |
4033 | /* Return a pointer to the sequence of statements to execute before the OMP_FOR |
4034 | statement GS starts. */ | |
4035 | ||
4036 | static inline gimple_seq * | |
4037 | gimple_omp_for_pre_body_ptr (gimple gs) | |
4038 | { | |
4039 | GIMPLE_CHECK (gs, GIMPLE_OMP_FOR); | |
4040 | return &gs->gimple_omp_for.pre_body; | |
4041 | } | |
4042 | ||
4043 | ||
726a989a RB |
4044 | /* Return the sequence of statements to execute before the OMP_FOR |
4045 | statement GS starts. */ | |
4046 | ||
4047 | static inline gimple_seq | |
4048 | gimple_omp_for_pre_body (gimple gs) | |
4049 | { | |
355a7673 | 4050 | return *gimple_omp_for_pre_body_ptr (gs); |
726a989a RB |
4051 | } |
4052 | ||
4053 | ||
4054 | /* Set PRE_BODY to be the sequence of statements to execute before the | |
4055 | OMP_FOR statement GS starts. */ | |
4056 | ||
4057 | static inline void | |
4058 | gimple_omp_for_set_pre_body (gimple gs, gimple_seq pre_body) | |
4059 | { | |
4060 | GIMPLE_CHECK (gs, GIMPLE_OMP_FOR); | |
4061 | gs->gimple_omp_for.pre_body = pre_body; | |
4062 | } | |
4063 | ||
4064 | ||
4065 | /* Return the clauses associated with OMP_PARALLEL GS. */ | |
4066 | ||
4067 | static inline tree | |
4068 | gimple_omp_parallel_clauses (const_gimple gs) | |
4069 | { | |
4070 | GIMPLE_CHECK (gs, GIMPLE_OMP_PARALLEL); | |
4071 | return gs->gimple_omp_parallel.clauses; | |
4072 | } | |
4073 | ||
4074 | ||
4075 | /* Return a pointer to the clauses associated with OMP_PARALLEL GS. */ | |
4076 | ||
4077 | static inline tree * | |
4078 | gimple_omp_parallel_clauses_ptr (gimple gs) | |
4079 | { | |
4080 | GIMPLE_CHECK (gs, GIMPLE_OMP_PARALLEL); | |
4081 | return &gs->gimple_omp_parallel.clauses; | |
4082 | } | |
4083 | ||
4084 | ||
4085 | /* Set CLAUSES to be the list of clauses associated with OMP_PARALLEL | |
4086 | GS. */ | |
4087 | ||
4088 | static inline void | |
4089 | gimple_omp_parallel_set_clauses (gimple gs, tree clauses) | |
4090 | { | |
4091 | GIMPLE_CHECK (gs, GIMPLE_OMP_PARALLEL); | |
4092 | gs->gimple_omp_parallel.clauses = clauses; | |
4093 | } | |
4094 | ||
4095 | ||
4096 | /* Return the child function used to hold the body of OMP_PARALLEL GS. */ | |
4097 | ||
4098 | static inline tree | |
4099 | gimple_omp_parallel_child_fn (const_gimple gs) | |
4100 | { | |
4101 | GIMPLE_CHECK (gs, GIMPLE_OMP_PARALLEL); | |
4102 | return gs->gimple_omp_parallel.child_fn; | |
4103 | } | |
4104 | ||
4105 | /* Return a pointer to the child function used to hold the body of | |
4106 | OMP_PARALLEL GS. */ | |
4107 | ||
4108 | static inline tree * | |
4109 | gimple_omp_parallel_child_fn_ptr (gimple gs) | |
4110 | { | |
4111 | GIMPLE_CHECK (gs, GIMPLE_OMP_PARALLEL); | |
4112 | return &gs->gimple_omp_parallel.child_fn; | |
4113 | } | |
4114 | ||
4115 | ||
4116 | /* Set CHILD_FN to be the child function for OMP_PARALLEL GS. */ | |
4117 | ||
4118 | static inline void | |
4119 | gimple_omp_parallel_set_child_fn (gimple gs, tree child_fn) | |
4120 | { | |
4121 | GIMPLE_CHECK (gs, GIMPLE_OMP_PARALLEL); | |
4122 | gs->gimple_omp_parallel.child_fn = child_fn; | |
4123 | } | |
4124 | ||
4125 | ||
4126 | /* Return the artificial argument used to send variables and values | |
4127 | from the parent to the children threads in OMP_PARALLEL GS. */ | |
4128 | ||
4129 | static inline tree | |
4130 | gimple_omp_parallel_data_arg (const_gimple gs) | |
4131 | { | |
4132 | GIMPLE_CHECK (gs, GIMPLE_OMP_PARALLEL); | |
4133 | return gs->gimple_omp_parallel.data_arg; | |
4134 | } | |
4135 | ||
4136 | ||
4137 | /* Return a pointer to the data argument for OMP_PARALLEL GS. */ | |
4138 | ||
4139 | static inline tree * | |
4140 | gimple_omp_parallel_data_arg_ptr (gimple gs) | |
4141 | { | |
4142 | GIMPLE_CHECK (gs, GIMPLE_OMP_PARALLEL); | |
4143 | return &gs->gimple_omp_parallel.data_arg; | |
4144 | } | |
4145 | ||
4146 | ||
4147 | /* Set DATA_ARG to be the data argument for OMP_PARALLEL GS. */ | |
4148 | ||
4149 | static inline void | |
4150 | gimple_omp_parallel_set_data_arg (gimple gs, tree data_arg) | |
4151 | { | |
4152 | GIMPLE_CHECK (gs, GIMPLE_OMP_PARALLEL); | |
4153 | gs->gimple_omp_parallel.data_arg = data_arg; | |
4154 | } | |
4155 | ||
4156 | ||
4157 | /* Return the clauses associated with OMP_TASK GS. */ | |
4158 | ||
4159 | static inline tree | |
4160 | gimple_omp_task_clauses (const_gimple gs) | |
4161 | { | |
4162 | GIMPLE_CHECK (gs, GIMPLE_OMP_TASK); | |
4163 | return gs->gimple_omp_parallel.clauses; | |
4164 | } | |
4165 | ||
4166 | ||
4167 | /* Return a pointer to the clauses associated with OMP_TASK GS. */ | |
4168 | ||
4169 | static inline tree * | |
4170 | gimple_omp_task_clauses_ptr (gimple gs) | |
4171 | { | |
4172 | GIMPLE_CHECK (gs, GIMPLE_OMP_TASK); | |
4173 | return &gs->gimple_omp_parallel.clauses; | |
4174 | } | |
4175 | ||
4176 | ||
4177 | /* Set CLAUSES to be the list of clauses associated with OMP_TASK | |
4178 | GS. */ | |
4179 | ||
4180 | static inline void | |
4181 | gimple_omp_task_set_clauses (gimple gs, tree clauses) | |
4182 | { | |
4183 | GIMPLE_CHECK (gs, GIMPLE_OMP_TASK); | |
4184 | gs->gimple_omp_parallel.clauses = clauses; | |
4185 | } | |
4186 | ||
4187 | ||
4188 | /* Return the child function used to hold the body of OMP_TASK GS. */ | |
4189 | ||
4190 | static inline tree | |
4191 | gimple_omp_task_child_fn (const_gimple gs) | |
4192 | { | |
4193 | GIMPLE_CHECK (gs, GIMPLE_OMP_TASK); | |
4194 | return gs->gimple_omp_parallel.child_fn; | |
4195 | } | |
4196 | ||
4197 | /* Return a pointer to the child function used to hold the body of | |
4198 | OMP_TASK GS. */ | |
4199 | ||
4200 | static inline tree * | |
4201 | gimple_omp_task_child_fn_ptr (gimple gs) | |
4202 | { | |
4203 | GIMPLE_CHECK (gs, GIMPLE_OMP_TASK); | |
4204 | return &gs->gimple_omp_parallel.child_fn; | |
4205 | } | |
4206 | ||
4207 | ||
4208 | /* Set CHILD_FN to be the child function for OMP_TASK GS. */ | |
4209 | ||
4210 | static inline void | |
4211 | gimple_omp_task_set_child_fn (gimple gs, tree child_fn) | |
4212 | { | |
4213 | GIMPLE_CHECK (gs, GIMPLE_OMP_TASK); | |
4214 | gs->gimple_omp_parallel.child_fn = child_fn; | |
4215 | } | |
4216 | ||
4217 | ||
4218 | /* Return the artificial argument used to send variables and values | |
4219 | from the parent to the children threads in OMP_TASK GS. */ | |
4220 | ||
4221 | static inline tree | |
4222 | gimple_omp_task_data_arg (const_gimple gs) | |
4223 | { | |
4224 | GIMPLE_CHECK (gs, GIMPLE_OMP_TASK); | |
4225 | return gs->gimple_omp_parallel.data_arg; | |
4226 | } | |
4227 | ||
4228 | ||
4229 | /* Return a pointer to the data argument for OMP_TASK GS. */ | |
4230 | ||
4231 | static inline tree * | |
4232 | gimple_omp_task_data_arg_ptr (gimple gs) | |
4233 | { | |
4234 | GIMPLE_CHECK (gs, GIMPLE_OMP_TASK); | |
4235 | return &gs->gimple_omp_parallel.data_arg; | |
4236 | } | |
4237 | ||
4238 | ||
4239 | /* Set DATA_ARG to be the data argument for OMP_TASK GS. */ | |
4240 | ||
4241 | static inline void | |
4242 | gimple_omp_task_set_data_arg (gimple gs, tree data_arg) | |
4243 | { | |
4244 | GIMPLE_CHECK (gs, GIMPLE_OMP_TASK); | |
4245 | gs->gimple_omp_parallel.data_arg = data_arg; | |
4246 | } | |
4247 | ||
4248 | ||
4249 | /* Return the clauses associated with OMP_TASK GS. */ | |
4250 | ||
4251 | static inline tree | |
4252 | gimple_omp_taskreg_clauses (const_gimple gs) | |
4253 | { | |
4254 | if (gimple_code (gs) != GIMPLE_OMP_PARALLEL) | |
4255 | GIMPLE_CHECK (gs, GIMPLE_OMP_TASK); | |
4256 | return gs->gimple_omp_parallel.clauses; | |
4257 | } | |
4258 | ||
4259 | ||
4260 | /* Return a pointer to the clauses associated with OMP_TASK GS. */ | |
4261 | ||
4262 | static inline tree * | |
4263 | gimple_omp_taskreg_clauses_ptr (gimple gs) | |
4264 | { | |
4265 | if (gimple_code (gs) != GIMPLE_OMP_PARALLEL) | |
4266 | GIMPLE_CHECK (gs, GIMPLE_OMP_TASK); | |
4267 | return &gs->gimple_omp_parallel.clauses; | |
4268 | } | |
4269 | ||
4270 | ||
4271 | /* Set CLAUSES to be the list of clauses associated with OMP_TASK | |
4272 | GS. */ | |
4273 | ||
4274 | static inline void | |
4275 | gimple_omp_taskreg_set_clauses (gimple gs, tree clauses) | |
4276 | { | |
4277 | if (gimple_code (gs) != GIMPLE_OMP_PARALLEL) | |
4278 | GIMPLE_CHECK (gs, GIMPLE_OMP_TASK); | |
4279 | gs->gimple_omp_parallel.clauses = clauses; | |
4280 | } | |
4281 | ||
4282 | ||
4283 | /* Return the child function used to hold the body of OMP_TASK GS. */ | |
4284 | ||
4285 | static inline tree | |
4286 | gimple_omp_taskreg_child_fn (const_gimple gs) | |
4287 | { | |
4288 | if (gimple_code (gs) != GIMPLE_OMP_PARALLEL) | |
4289 | GIMPLE_CHECK (gs, GIMPLE_OMP_TASK); | |
4290 | return gs->gimple_omp_parallel.child_fn; | |
4291 | } | |
4292 | ||
4293 | /* Return a pointer to the child function used to hold the body of | |
4294 | OMP_TASK GS. */ | |
4295 | ||
4296 | static inline tree * | |
4297 | gimple_omp_taskreg_child_fn_ptr (gimple gs) | |
4298 | { | |
4299 | if (gimple_code (gs) != GIMPLE_OMP_PARALLEL) | |
4300 | GIMPLE_CHECK (gs, GIMPLE_OMP_TASK); | |
4301 | return &gs->gimple_omp_parallel.child_fn; | |
4302 | } | |
4303 | ||
4304 | ||
4305 | /* Set CHILD_FN to be the child function for OMP_TASK GS. */ | |
4306 | ||
4307 | static inline void | |
4308 | gimple_omp_taskreg_set_child_fn (gimple gs, tree child_fn) | |
4309 | { | |
4310 | if (gimple_code (gs) != GIMPLE_OMP_PARALLEL) | |
4311 | GIMPLE_CHECK (gs, GIMPLE_OMP_TASK); | |
4312 | gs->gimple_omp_parallel.child_fn = child_fn; | |
4313 | } | |
4314 | ||
4315 | ||
4316 | /* Return the artificial argument used to send variables and values | |
4317 | from the parent to the children threads in OMP_TASK GS. */ | |
4318 | ||
4319 | static inline tree | |
4320 | gimple_omp_taskreg_data_arg (const_gimple gs) | |
4321 | { | |
4322 | if (gimple_code (gs) != GIMPLE_OMP_PARALLEL) | |
4323 | GIMPLE_CHECK (gs, GIMPLE_OMP_TASK); | |
4324 | return gs->gimple_omp_parallel.data_arg; | |
4325 | } | |
4326 | ||
4327 | ||
4328 | /* Return a pointer to the data argument for OMP_TASK GS. */ | |
4329 | ||
4330 | static inline tree * | |
4331 | gimple_omp_taskreg_data_arg_ptr (gimple gs) | |
4332 | { | |
4333 | if (gimple_code (gs) != GIMPLE_OMP_PARALLEL) | |
4334 | GIMPLE_CHECK (gs, GIMPLE_OMP_TASK); | |
4335 | return &gs->gimple_omp_parallel.data_arg; | |
4336 | } | |
4337 | ||
4338 | ||
4339 | /* Set DATA_ARG to be the data argument for OMP_TASK GS. */ | |
4340 | ||
4341 | static inline void | |
4342 | gimple_omp_taskreg_set_data_arg (gimple gs, tree data_arg) | |
4343 | { | |
4344 | if (gimple_code (gs) != GIMPLE_OMP_PARALLEL) | |
4345 | GIMPLE_CHECK (gs, GIMPLE_OMP_TASK); | |
4346 | gs->gimple_omp_parallel.data_arg = data_arg; | |
4347 | } | |
4348 | ||
4349 | ||
4350 | /* Return the copy function used to hold the body of OMP_TASK GS. */ | |
4351 | ||
4352 | static inline tree | |
4353 | gimple_omp_task_copy_fn (const_gimple gs) | |
4354 | { | |
4355 | GIMPLE_CHECK (gs, GIMPLE_OMP_TASK); | |
4356 | return gs->gimple_omp_task.copy_fn; | |
4357 | } | |
4358 | ||
4359 | /* Return a pointer to the copy function used to hold the body of | |
4360 | OMP_TASK GS. */ | |
4361 | ||
4362 | static inline tree * | |
4363 | gimple_omp_task_copy_fn_ptr (gimple gs) | |
4364 | { | |
4365 | GIMPLE_CHECK (gs, GIMPLE_OMP_TASK); | |
4366 | return &gs->gimple_omp_task.copy_fn; | |
4367 | } | |
4368 | ||
4369 | ||
4370 | /* Set CHILD_FN to be the copy function for OMP_TASK GS. */ | |
4371 | ||
4372 | static inline void | |
4373 | gimple_omp_task_set_copy_fn (gimple gs, tree copy_fn) | |
4374 | { | |
4375 | GIMPLE_CHECK (gs, GIMPLE_OMP_TASK); | |
4376 | gs->gimple_omp_task.copy_fn = copy_fn; | |
4377 | } | |
4378 | ||
4379 | ||
4380 | /* Return size of the data block in bytes in OMP_TASK GS. */ | |
4381 | ||
4382 | static inline tree | |
4383 | gimple_omp_task_arg_size (const_gimple gs) | |
4384 | { | |
4385 | GIMPLE_CHECK (gs, GIMPLE_OMP_TASK); | |
4386 | return gs->gimple_omp_task.arg_size; | |
4387 | } | |
4388 | ||
4389 | ||
4390 | /* Return a pointer to the data block size for OMP_TASK GS. */ | |
4391 | ||
4392 | static inline tree * | |
4393 | gimple_omp_task_arg_size_ptr (gimple gs) | |
4394 | { | |
4395 | GIMPLE_CHECK (gs, GIMPLE_OMP_TASK); | |
4396 | return &gs->gimple_omp_task.arg_size; | |
4397 | } | |
4398 | ||
4399 | ||
4400 | /* Set ARG_SIZE to be the data block size for OMP_TASK GS. */ | |
4401 | ||
4402 | static inline void | |
4403 | gimple_omp_task_set_arg_size (gimple gs, tree arg_size) | |
4404 | { | |
4405 | GIMPLE_CHECK (gs, GIMPLE_OMP_TASK); | |
4406 | gs->gimple_omp_task.arg_size = arg_size; | |
4407 | } | |
4408 | ||
4409 | ||
4410 | /* Return align of the data block in bytes in OMP_TASK GS. */ | |
4411 | ||
4412 | static inline tree | |
4413 | gimple_omp_task_arg_align (const_gimple gs) | |
4414 | { | |
4415 | GIMPLE_CHECK (gs, GIMPLE_OMP_TASK); | |
4416 | return gs->gimple_omp_task.arg_align; | |
4417 | } | |
4418 | ||
4419 | ||
4420 | /* Return a pointer to the data block align for OMP_TASK GS. */ | |
4421 | ||
4422 | static inline tree * | |
4423 | gimple_omp_task_arg_align_ptr (gimple gs) | |
4424 | { | |
4425 | GIMPLE_CHECK (gs, GIMPLE_OMP_TASK); | |
4426 | return &gs->gimple_omp_task.arg_align; | |
4427 | } | |
4428 | ||
4429 | ||
4430 | /* Set ARG_SIZE to be the data block align for OMP_TASK GS. */ | |
4431 | ||
4432 | static inline void | |
4433 | gimple_omp_task_set_arg_align (gimple gs, tree arg_align) | |
4434 | { | |
4435 | GIMPLE_CHECK (gs, GIMPLE_OMP_TASK); | |
4436 | gs->gimple_omp_task.arg_align = arg_align; | |
4437 | } | |
4438 | ||
4439 | ||
4440 | /* Return the clauses associated with OMP_SINGLE GS. */ | |
4441 | ||
4442 | static inline tree | |
4443 | gimple_omp_single_clauses (const_gimple gs) | |
4444 | { | |
4445 | GIMPLE_CHECK (gs, GIMPLE_OMP_SINGLE); | |
4446 | return gs->gimple_omp_single.clauses; | |
4447 | } | |
4448 | ||
4449 | ||
4450 | /* Return a pointer to the clauses associated with OMP_SINGLE GS. */ | |
4451 | ||
4452 | static inline tree * | |
4453 | gimple_omp_single_clauses_ptr (gimple gs) | |
4454 | { | |
4455 | GIMPLE_CHECK (gs, GIMPLE_OMP_SINGLE); | |
4456 | return &gs->gimple_omp_single.clauses; | |
4457 | } | |
4458 | ||
4459 | ||
4460 | /* Set CLAUSES to be the clauses associated with OMP_SINGLE GS. */ | |
4461 | ||
4462 | static inline void | |
4463 | gimple_omp_single_set_clauses (gimple gs, tree clauses) | |
4464 | { | |
4465 | GIMPLE_CHECK (gs, GIMPLE_OMP_SINGLE); | |
4466 | gs->gimple_omp_single.clauses = clauses; | |
4467 | } | |
4468 | ||
4469 | ||
4470 | /* Return the clauses associated with OMP_SECTIONS GS. */ | |
4471 | ||
4472 | static inline tree | |
4473 | gimple_omp_sections_clauses (const_gimple gs) | |
4474 | { | |
4475 | GIMPLE_CHECK (gs, GIMPLE_OMP_SECTIONS); | |
4476 | return gs->gimple_omp_sections.clauses; | |
4477 | } | |
4478 | ||
4479 | ||
4480 | /* Return a pointer to the clauses associated with OMP_SECTIONS GS. */ | |
4481 | ||
4482 | static inline tree * | |
4483 | gimple_omp_sections_clauses_ptr (gimple gs) | |
4484 | { | |
4485 | GIMPLE_CHECK (gs, GIMPLE_OMP_SECTIONS); | |
4486 | return &gs->gimple_omp_sections.clauses; | |
4487 | } | |
4488 | ||
4489 | ||
4490 | /* Set CLAUSES to be the set of clauses associated with OMP_SECTIONS | |
4491 | GS. */ | |
4492 | ||
4493 | static inline void | |
4494 | gimple_omp_sections_set_clauses (gimple gs, tree clauses) | |
4495 | { | |
4496 | GIMPLE_CHECK (gs, GIMPLE_OMP_SECTIONS); | |
4497 | gs->gimple_omp_sections.clauses = clauses; | |
4498 | } | |
4499 | ||
4500 | ||
4501 | /* Return the control variable associated with the GIMPLE_OMP_SECTIONS | |
4502 | in GS. */ | |
4503 | ||
4504 | static inline tree | |
4505 | gimple_omp_sections_control (const_gimple gs) | |
4506 | { | |
4507 | GIMPLE_CHECK (gs, GIMPLE_OMP_SECTIONS); | |
4508 | return gs->gimple_omp_sections.control; | |
4509 | } | |
4510 | ||
4511 | ||
4512 | /* Return a pointer to the clauses associated with the GIMPLE_OMP_SECTIONS | |
4513 | GS. */ | |
4514 | ||
4515 | static inline tree * | |
4516 | gimple_omp_sections_control_ptr (gimple gs) | |
4517 | { | |
4518 | GIMPLE_CHECK (gs, GIMPLE_OMP_SECTIONS); | |
4519 | return &gs->gimple_omp_sections.control; | |
4520 | } | |
4521 | ||
4522 | ||
4523 | /* Set CONTROL to be the set of clauses associated with the | |
4524 | GIMPLE_OMP_SECTIONS in GS. */ | |
4525 | ||
4526 | static inline void | |
4527 | gimple_omp_sections_set_control (gimple gs, tree control) | |
4528 | { | |
4529 | GIMPLE_CHECK (gs, GIMPLE_OMP_SECTIONS); | |
4530 | gs->gimple_omp_sections.control = control; | |
4531 | } | |
4532 | ||
4533 | ||
4534 | /* Set COND to be the condition code for OMP_FOR GS. */ | |
4535 | ||
4536 | static inline void | |
4537 | gimple_omp_for_set_cond (gimple gs, size_t i, enum tree_code cond) | |
4538 | { | |
4539 | GIMPLE_CHECK (gs, GIMPLE_OMP_FOR); | |
2bc0a660 JH |
4540 | gcc_gimple_checking_assert (TREE_CODE_CLASS (cond) == tcc_comparison |
4541 | && i < gs->gimple_omp_for.collapse); | |
726a989a RB |
4542 | gs->gimple_omp_for.iter[i].cond = cond; |
4543 | } | |
4544 | ||
4545 | ||
4546 | /* Return the condition code associated with OMP_FOR GS. */ | |
4547 | ||
4548 | static inline enum tree_code | |
4549 | gimple_omp_for_cond (const_gimple gs, size_t i) | |
4550 | { | |
4551 | GIMPLE_CHECK (gs, GIMPLE_OMP_FOR); | |
2bc0a660 | 4552 | gcc_gimple_checking_assert (i < gs->gimple_omp_for.collapse); |
726a989a RB |
4553 | return gs->gimple_omp_for.iter[i].cond; |
4554 | } | |
4555 | ||
4556 | ||
4557 | /* Set the value being stored in an atomic store. */ | |
4558 | ||
4559 | static inline void | |
4560 | gimple_omp_atomic_store_set_val (gimple g, tree val) | |
4561 | { | |
4562 | GIMPLE_CHECK (g, GIMPLE_OMP_ATOMIC_STORE); | |
4563 | g->gimple_omp_atomic_store.val = val; | |
4564 | } | |
4565 | ||
4566 | ||
4567 | /* Return the value being stored in an atomic store. */ | |
4568 | ||
4569 | static inline tree | |
4570 | gimple_omp_atomic_store_val (const_gimple g) | |
4571 | { | |
4572 | GIMPLE_CHECK (g, GIMPLE_OMP_ATOMIC_STORE); | |
4573 | return g->gimple_omp_atomic_store.val; | |
4574 | } | |
4575 | ||
4576 | ||
4577 | /* Return a pointer to the value being stored in an atomic store. */ | |
4578 | ||
4579 | static inline tree * | |
4580 | gimple_omp_atomic_store_val_ptr (gimple g) | |
4581 | { | |
4582 | GIMPLE_CHECK (g, GIMPLE_OMP_ATOMIC_STORE); | |
4583 | return &g->gimple_omp_atomic_store.val; | |
4584 | } | |
4585 | ||
4586 | ||
4587 | /* Set the LHS of an atomic load. */ | |
4588 | ||
4589 | static inline void | |
4590 | gimple_omp_atomic_load_set_lhs (gimple g, tree lhs) | |
4591 | { | |
4592 | GIMPLE_CHECK (g, GIMPLE_OMP_ATOMIC_LOAD); | |
4593 | g->gimple_omp_atomic_load.lhs = lhs; | |
4594 | } | |
4595 | ||
4596 | ||
4597 | /* Get the LHS of an atomic load. */ | |
4598 | ||
4599 | static inline tree | |
4600 | gimple_omp_atomic_load_lhs (const_gimple g) | |
4601 | { | |
4602 | GIMPLE_CHECK (g, GIMPLE_OMP_ATOMIC_LOAD); | |
4603 | return g->gimple_omp_atomic_load.lhs; | |
4604 | } | |
4605 | ||
4606 | ||
4607 | /* Return a pointer to the LHS of an atomic load. */ | |
4608 | ||
4609 | static inline tree * | |
4610 | gimple_omp_atomic_load_lhs_ptr (gimple g) | |
4611 | { | |
4612 | GIMPLE_CHECK (g, GIMPLE_OMP_ATOMIC_LOAD); | |
4613 | return &g->gimple_omp_atomic_load.lhs; | |
4614 | } | |
4615 | ||
4616 | ||
4617 | /* Set the RHS of an atomic load. */ | |
4618 | ||
4619 | static inline void | |
4620 | gimple_omp_atomic_load_set_rhs (gimple g, tree rhs) | |
4621 | { | |
4622 | GIMPLE_CHECK (g, GIMPLE_OMP_ATOMIC_LOAD); | |
4623 | g->gimple_omp_atomic_load.rhs = rhs; | |
4624 | } | |
4625 | ||
4626 | ||
4627 | /* Get the RHS of an atomic load. */ | |
4628 | ||
4629 | static inline tree | |
4630 | gimple_omp_atomic_load_rhs (const_gimple g) | |
4631 | { | |
4632 | GIMPLE_CHECK (g, GIMPLE_OMP_ATOMIC_LOAD); | |
4633 | return g->gimple_omp_atomic_load.rhs; | |
4634 | } | |
4635 | ||
4636 | ||
4637 | /* Return a pointer to the RHS of an atomic load. */ | |
4638 | ||
4639 | static inline tree * | |
4640 | gimple_omp_atomic_load_rhs_ptr (gimple g) | |
4641 | { | |
4642 | GIMPLE_CHECK (g, GIMPLE_OMP_ATOMIC_LOAD); | |
4643 | return &g->gimple_omp_atomic_load.rhs; | |
4644 | } | |
4645 | ||
4646 | ||
4647 | /* Get the definition of the control variable in a GIMPLE_OMP_CONTINUE. */ | |
4648 | ||
4649 | static inline tree | |
4650 | gimple_omp_continue_control_def (const_gimple g) | |
4651 | { | |
4652 | GIMPLE_CHECK (g, GIMPLE_OMP_CONTINUE); | |
4653 | return g->gimple_omp_continue.control_def; | |
4654 | } | |
4655 | ||
4656 | /* The same as above, but return the address. */ | |
4657 | ||
4658 | static inline tree * | |
4659 | gimple_omp_continue_control_def_ptr (gimple g) | |
4660 | { | |
4661 | GIMPLE_CHECK (g, GIMPLE_OMP_CONTINUE); | |
4662 | return &g->gimple_omp_continue.control_def; | |
4663 | } | |
4664 | ||
4665 | /* Set the definition of the control variable in a GIMPLE_OMP_CONTINUE. */ | |
4666 | ||
4667 | static inline void | |
4668 | gimple_omp_continue_set_control_def (gimple g, tree def) | |
4669 | { | |
4670 | GIMPLE_CHECK (g, GIMPLE_OMP_CONTINUE); | |
4671 | g->gimple_omp_continue.control_def = def; | |
4672 | } | |
4673 | ||
4674 | ||
4675 | /* Get the use of the control variable in a GIMPLE_OMP_CONTINUE. */ | |
4676 | ||
4677 | static inline tree | |
4678 | gimple_omp_continue_control_use (const_gimple g) | |
4679 | { | |
4680 | GIMPLE_CHECK (g, GIMPLE_OMP_CONTINUE); | |
4681 | return g->gimple_omp_continue.control_use; | |
4682 | } | |
4683 | ||
4684 | ||
4685 | /* The same as above, but return the address. */ | |
4686 | ||
4687 | static inline tree * | |
4688 | gimple_omp_continue_control_use_ptr (gimple g) | |
4689 | { | |
4690 | GIMPLE_CHECK (g, GIMPLE_OMP_CONTINUE); | |
4691 | return &g->gimple_omp_continue.control_use; | |
4692 | } | |
4693 | ||
4694 | ||
4695 | /* Set the use of the control variable in a GIMPLE_OMP_CONTINUE. */ | |
4696 | ||
4697 | static inline void | |
4698 | gimple_omp_continue_set_control_use (gimple g, tree use) | |
4699 | { | |
4700 | GIMPLE_CHECK (g, GIMPLE_OMP_CONTINUE); | |
4701 | g->gimple_omp_continue.control_use = use; | |
4702 | } | |
4703 | ||
355a7673 MM |
4704 | /* Return a pointer to the body for the GIMPLE_TRANSACTION statement GS. */ |
4705 | ||
4706 | static inline gimple_seq * | |
4707 | gimple_transaction_body_ptr (gimple gs) | |
4708 | { | |
4709 | GIMPLE_CHECK (gs, GIMPLE_TRANSACTION); | |
4710 | return &gs->gimple_transaction.body; | |
4711 | } | |
4712 | ||
0a35513e AH |
4713 | /* Return the body for the GIMPLE_TRANSACTION statement GS. */ |
4714 | ||
4715 | static inline gimple_seq | |
4716 | gimple_transaction_body (gimple gs) | |
4717 | { | |
355a7673 | 4718 | return *gimple_transaction_body_ptr (gs); |
0a35513e AH |
4719 | } |
4720 | ||
4721 | /* Return the label associated with a GIMPLE_TRANSACTION. */ | |
4722 | ||
4723 | static inline tree | |
4724 | gimple_transaction_label (const_gimple gs) | |
4725 | { | |
4726 | GIMPLE_CHECK (gs, GIMPLE_TRANSACTION); | |
4727 | return gs->gimple_transaction.label; | |
4728 | } | |
4729 | ||
4730 | static inline tree * | |
4731 | gimple_transaction_label_ptr (gimple gs) | |
4732 | { | |
4733 | GIMPLE_CHECK (gs, GIMPLE_TRANSACTION); | |
4734 | return &gs->gimple_transaction.label; | |
4735 | } | |
4736 | ||
4737 | /* Return the subcode associated with a GIMPLE_TRANSACTION. */ | |
4738 | ||
4739 | static inline unsigned int | |
4740 | gimple_transaction_subcode (const_gimple gs) | |
4741 | { | |
4742 | GIMPLE_CHECK (gs, GIMPLE_TRANSACTION); | |
4743 | return gs->gsbase.subcode; | |
4744 | } | |
4745 | ||
4746 | /* Set BODY to be the body for the GIMPLE_TRANSACTION statement GS. */ | |
4747 | ||
4748 | static inline void | |
4749 | gimple_transaction_set_body (gimple gs, gimple_seq body) | |
4750 | { | |
4751 | GIMPLE_CHECK (gs, GIMPLE_TRANSACTION); | |
4752 | gs->gimple_transaction.body = body; | |
4753 | } | |
4754 | ||
4755 | /* Set the label associated with a GIMPLE_TRANSACTION. */ | |
4756 | ||
4757 | static inline void | |
4758 | gimple_transaction_set_label (gimple gs, tree label) | |
4759 | { | |
4760 | GIMPLE_CHECK (gs, GIMPLE_TRANSACTION); | |
4761 | gs->gimple_transaction.label = label; | |
4762 | } | |
4763 | ||
4764 | /* Set the subcode associated with a GIMPLE_TRANSACTION. */ | |
4765 | ||
4766 | static inline void | |
4767 | gimple_transaction_set_subcode (gimple gs, unsigned int subcode) | |
4768 | { | |
4769 | GIMPLE_CHECK (gs, GIMPLE_TRANSACTION); | |
4770 | gs->gsbase.subcode = subcode; | |
4771 | } | |
4772 | ||
726a989a RB |
4773 | |
4774 | /* Return a pointer to the return value for GIMPLE_RETURN GS. */ | |
4775 | ||
4776 | static inline tree * | |
4777 | gimple_return_retval_ptr (const_gimple gs) | |
4778 | { | |
4779 | GIMPLE_CHECK (gs, GIMPLE_RETURN); | |
726a989a RB |
4780 | return gimple_op_ptr (gs, 0); |
4781 | } | |
4782 | ||
4783 | /* Return the return value for GIMPLE_RETURN GS. */ | |
4784 | ||
4785 | static inline tree | |
4786 | gimple_return_retval (const_gimple gs) | |
4787 | { | |
4788 | GIMPLE_CHECK (gs, GIMPLE_RETURN); | |
726a989a RB |
4789 | return gimple_op (gs, 0); |
4790 | } | |
4791 | ||
4792 | ||
4793 | /* Set RETVAL to be the return value for GIMPLE_RETURN GS. */ | |
4794 | ||
4795 | static inline void | |
4796 | gimple_return_set_retval (gimple gs, tree retval) | |
4797 | { | |
4798 | GIMPLE_CHECK (gs, GIMPLE_RETURN); | |
726a989a RB |
4799 | gimple_set_op (gs, 0, retval); |
4800 | } | |
4801 | ||
4802 | ||
073a8998 | 4803 | /* Returns true when the gimple statement STMT is any of the OpenMP types. */ |
726a989a | 4804 | |
8b9db065 RH |
4805 | #define CASE_GIMPLE_OMP \ |
4806 | case GIMPLE_OMP_PARALLEL: \ | |
4807 | case GIMPLE_OMP_TASK: \ | |
4808 | case GIMPLE_OMP_FOR: \ | |
4809 | case GIMPLE_OMP_SECTIONS: \ | |
4810 | case GIMPLE_OMP_SECTIONS_SWITCH: \ | |
4811 | case GIMPLE_OMP_SINGLE: \ | |
4812 | case GIMPLE_OMP_SECTION: \ | |
4813 | case GIMPLE_OMP_MASTER: \ | |
4814 | case GIMPLE_OMP_ORDERED: \ | |
4815 | case GIMPLE_OMP_CRITICAL: \ | |
4816 | case GIMPLE_OMP_RETURN: \ | |
4817 | case GIMPLE_OMP_ATOMIC_LOAD: \ | |
4818 | case GIMPLE_OMP_ATOMIC_STORE: \ | |
4819 | case GIMPLE_OMP_CONTINUE | |
4820 | ||
726a989a RB |
4821 | static inline bool |
4822 | is_gimple_omp (const_gimple stmt) | |
4823 | { | |
8b9db065 RH |
4824 | switch (gimple_code (stmt)) |
4825 | { | |
4826 | CASE_GIMPLE_OMP: | |
4827 | return true; | |
4828 | default: | |
4829 | return false; | |
4830 | } | |
726a989a RB |
4831 | } |
4832 | ||
4833 | ||
4834 | /* Returns TRUE if statement G is a GIMPLE_NOP. */ | |
4835 | ||
4836 | static inline bool | |
4837 | gimple_nop_p (const_gimple g) | |
4838 | { | |
4839 | return gimple_code (g) == GIMPLE_NOP; | |
4840 | } | |
4841 | ||
4842 | ||
1d65f45c RH |
4843 | /* Return true if GS is a GIMPLE_RESX. */ |
4844 | ||
4845 | static inline bool | |
4846 | is_gimple_resx (const_gimple gs) | |
4847 | { | |
4848 | return gimple_code (gs) == GIMPLE_RESX; | |
4849 | } | |
4850 | ||
726a989a RB |
4851 | /* Return the predictor of GIMPLE_PREDICT statement GS. */ |
4852 | ||
4853 | static inline enum br_predictor | |
4854 | gimple_predict_predictor (gimple gs) | |
4855 | { | |
4856 | GIMPLE_CHECK (gs, GIMPLE_PREDICT); | |
4857 | return (enum br_predictor) (gs->gsbase.subcode & ~GF_PREDICT_TAKEN); | |
4858 | } | |
4859 | ||
4860 | ||
4861 | /* Set the predictor of GIMPLE_PREDICT statement GS to PREDICT. */ | |
4862 | ||
4863 | static inline void | |
4864 | gimple_predict_set_predictor (gimple gs, enum br_predictor predictor) | |
4865 | { | |
4866 | GIMPLE_CHECK (gs, GIMPLE_PREDICT); | |
4867 | gs->gsbase.subcode = (gs->gsbase.subcode & GF_PREDICT_TAKEN) | |
4868 | | (unsigned) predictor; | |
4869 | } | |
4870 | ||
4871 | ||
4872 | /* Return the outcome of GIMPLE_PREDICT statement GS. */ | |
4873 | ||
4874 | static inline enum prediction | |
4875 | gimple_predict_outcome (gimple gs) | |
4876 | { | |
4877 | GIMPLE_CHECK (gs, GIMPLE_PREDICT); | |
4878 | return (gs->gsbase.subcode & GF_PREDICT_TAKEN) ? TAKEN : NOT_TAKEN; | |
4879 | } | |
4880 | ||
4881 | ||
4882 | /* Set the outcome of GIMPLE_PREDICT statement GS to OUTCOME. */ | |
4883 | ||
4884 | static inline void | |
4885 | gimple_predict_set_outcome (gimple gs, enum prediction outcome) | |
4886 | { | |
4887 | GIMPLE_CHECK (gs, GIMPLE_PREDICT); | |
4888 | if (outcome == TAKEN) | |
4889 | gs->gsbase.subcode |= GF_PREDICT_TAKEN; | |
4890 | else | |
4891 | gs->gsbase.subcode &= ~GF_PREDICT_TAKEN; | |
4892 | } | |
4893 | ||
4894 | ||
828552ed RG |
4895 | /* Return the type of the main expression computed by STMT. Return |
4896 | void_type_node if the statement computes nothing. */ | |
4897 | ||
4898 | static inline tree | |
4899 | gimple_expr_type (const_gimple stmt) | |
4900 | { | |
4901 | enum gimple_code code = gimple_code (stmt); | |
4902 | ||
4903 | if (code == GIMPLE_ASSIGN || code == GIMPLE_CALL) | |
4904 | { | |
4905 | tree type; | |
4906 | /* In general we want to pass out a type that can be substituted | |
4907 | for both the RHS and the LHS types if there is a possibly | |
4908 | useless conversion involved. That means returning the | |
4909 | original RHS type as far as we can reconstruct it. */ | |
4910 | if (code == GIMPLE_CALL) | |
4911 | type = gimple_call_return_type (stmt); | |
4912 | else | |
4913 | switch (gimple_assign_rhs_code (stmt)) | |
4914 | { | |
4915 | case POINTER_PLUS_EXPR: | |
4916 | type = TREE_TYPE (gimple_assign_rhs1 (stmt)); | |
4917 | break; | |
4918 | ||
4919 | default: | |
4920 | /* As fallback use the type of the LHS. */ | |
4921 | type = TREE_TYPE (gimple_get_lhs (stmt)); | |
4922 | break; | |
4923 | } | |
4924 | return type; | |
4925 | } | |
4926 | else if (code == GIMPLE_COND) | |
4927 | return boolean_type_node; | |
4928 | else | |
4929 | return void_type_node; | |
4930 | } | |
4931 | ||
b9af73fc RG |
4932 | /* Return true if TYPE is a suitable type for a scalar register variable. */ |
4933 | ||
4934 | static inline bool | |
4935 | is_gimple_reg_type (tree type) | |
4936 | { | |
4937 | return !AGGREGATE_TYPE_P (type); | |
4938 | } | |
828552ed | 4939 | |
726a989a RB |
4940 | /* Return a new iterator pointing to GIMPLE_SEQ's first statement. */ |
4941 | ||
4942 | static inline gimple_stmt_iterator | |
355a7673 | 4943 | gsi_start_1 (gimple_seq *seq) |
726a989a RB |
4944 | { |
4945 | gimple_stmt_iterator i; | |
4946 | ||
355a7673 | 4947 | i.ptr = gimple_seq_first (*seq); |
726a989a | 4948 | i.seq = seq; |
355a7673 | 4949 | i.bb = i.ptr ? gimple_bb (i.ptr) : NULL; |
726a989a RB |
4950 | |
4951 | return i; | |
4952 | } | |
4953 | ||
355a7673 MM |
4954 | #define gsi_start(x) gsi_start_1(&(x)) |
4955 | ||
4956 | static inline gimple_stmt_iterator | |
4957 | gsi_none (void) | |
4958 | { | |
4959 | gimple_stmt_iterator i; | |
4960 | i.ptr = NULL; | |
4961 | i.seq = NULL; | |
4962 | i.bb = NULL; | |
4963 | return i; | |
4964 | } | |
726a989a RB |
4965 | |
4966 | /* Return a new iterator pointing to the first statement in basic block BB. */ | |
4967 | ||
4968 | static inline gimple_stmt_iterator | |
4969 | gsi_start_bb (basic_block bb) | |
4970 | { | |
4971 | gimple_stmt_iterator i; | |
355a7673 | 4972 | gimple_seq *seq; |
b8698a0f | 4973 | |
355a7673 | 4974 | seq = bb_seq_addr (bb); |
3e8b732e MM |
4975 | i.ptr = gimple_seq_first (*seq); |
4976 | i.seq = seq; | |
4977 | i.bb = bb; | |
726a989a RB |
4978 | |
4979 | return i; | |
4980 | } | |
4981 | ||
4982 | ||
4983 | /* Return a new iterator initially pointing to GIMPLE_SEQ's last statement. */ | |
4984 | ||
4985 | static inline gimple_stmt_iterator | |
355a7673 | 4986 | gsi_last_1 (gimple_seq *seq) |
726a989a RB |
4987 | { |
4988 | gimple_stmt_iterator i; | |
4989 | ||
355a7673 | 4990 | i.ptr = gimple_seq_last (*seq); |
726a989a | 4991 | i.seq = seq; |
355a7673 | 4992 | i.bb = i.ptr ? gimple_bb (i.ptr) : NULL; |
726a989a RB |
4993 | |
4994 | return i; | |
4995 | } | |
4996 | ||
355a7673 | 4997 | #define gsi_last(x) gsi_last_1(&(x)) |
726a989a RB |
4998 | |
4999 | /* Return a new iterator pointing to the last statement in basic block BB. */ | |
5000 | ||
5001 | static inline gimple_stmt_iterator | |
5002 | gsi_last_bb (basic_block bb) | |
5003 | { | |
5004 | gimple_stmt_iterator i; | |
355a7673 | 5005 | gimple_seq *seq; |
726a989a | 5006 | |
355a7673 | 5007 | seq = bb_seq_addr (bb); |
3e8b732e MM |
5008 | i.ptr = gimple_seq_last (*seq); |
5009 | i.seq = seq; | |
5010 | i.bb = bb; | |
726a989a RB |
5011 | |
5012 | return i; | |
5013 | } | |
5014 | ||
5015 | ||
5016 | /* Return true if I is at the end of its sequence. */ | |
5017 | ||
5018 | static inline bool | |
5019 | gsi_end_p (gimple_stmt_iterator i) | |
5020 | { | |
5021 | return i.ptr == NULL; | |
5022 | } | |
5023 | ||
5024 | ||
5025 | /* Return true if I is one statement before the end of its sequence. */ | |
5026 | ||
5027 | static inline bool | |
5028 | gsi_one_before_end_p (gimple_stmt_iterator i) | |
5029 | { | |
355a7673 | 5030 | return i.ptr != NULL && i.ptr->gsbase.next == NULL; |
726a989a RB |
5031 | } |
5032 | ||
5033 | ||
5034 | /* Advance the iterator to the next gimple statement. */ | |
5035 | ||
5036 | static inline void | |
5037 | gsi_next (gimple_stmt_iterator *i) | |
5038 | { | |
355a7673 | 5039 | i->ptr = i->ptr->gsbase.next; |
726a989a RB |
5040 | } |
5041 | ||
5042 | /* Advance the iterator to the previous gimple statement. */ | |
5043 | ||
5044 | static inline void | |
5045 | gsi_prev (gimple_stmt_iterator *i) | |
5046 | { | |
355a7673 MM |
5047 | gimple prev = i->ptr->gsbase.prev; |
5048 | if (prev->gsbase.next) | |
5049 | i->ptr = prev; | |
5050 | else | |
5051 | i->ptr = NULL; | |
726a989a RB |
5052 | } |
5053 | ||
5054 | /* Return the current stmt. */ | |
5055 | ||
5056 | static inline gimple | |
5057 | gsi_stmt (gimple_stmt_iterator i) | |
5058 | { | |
355a7673 | 5059 | return i.ptr; |
726a989a RB |
5060 | } |
5061 | ||
5062 | /* Return a block statement iterator that points to the first non-label | |
5063 | statement in block BB. */ | |
5064 | ||
5065 | static inline gimple_stmt_iterator | |
5066 | gsi_after_labels (basic_block bb) | |
5067 | { | |
5068 | gimple_stmt_iterator gsi = gsi_start_bb (bb); | |
5069 | ||
5070 | while (!gsi_end_p (gsi) && gimple_code (gsi_stmt (gsi)) == GIMPLE_LABEL) | |
5071 | gsi_next (&gsi); | |
5072 | ||
5073 | return gsi; | |
5074 | } | |
5075 | ||
b5b8b0ac AO |
5076 | /* Advance the iterator to the next non-debug gimple statement. */ |
5077 | ||
5078 | static inline void | |
5079 | gsi_next_nondebug (gimple_stmt_iterator *i) | |
5080 | { | |
5081 | do | |
5082 | { | |
5083 | gsi_next (i); | |
5084 | } | |
5085 | while (!gsi_end_p (*i) && is_gimple_debug (gsi_stmt (*i))); | |
5086 | } | |
5087 | ||
5088 | /* Advance the iterator to the next non-debug gimple statement. */ | |
5089 | ||
5090 | static inline void | |
5091 | gsi_prev_nondebug (gimple_stmt_iterator *i) | |
5092 | { | |
5093 | do | |
5094 | { | |
5095 | gsi_prev (i); | |
5096 | } | |
5097 | while (!gsi_end_p (*i) && is_gimple_debug (gsi_stmt (*i))); | |
5098 | } | |
5099 | ||
5100 | /* Return a new iterator pointing to the first non-debug statement in | |
5101 | basic block BB. */ | |
5102 | ||
5103 | static inline gimple_stmt_iterator | |
5104 | gsi_start_nondebug_bb (basic_block bb) | |
5105 | { | |
5106 | gimple_stmt_iterator i = gsi_start_bb (bb); | |
5107 | ||
5108 | if (!gsi_end_p (i) && is_gimple_debug (gsi_stmt (i))) | |
5109 | gsi_next_nondebug (&i); | |
5110 | ||
5111 | return i; | |
5112 | } | |
5113 | ||
5114 | /* Return a new iterator pointing to the last non-debug statement in | |
5115 | basic block BB. */ | |
5116 | ||
5117 | static inline gimple_stmt_iterator | |
5118 | gsi_last_nondebug_bb (basic_block bb) | |
5119 | { | |
5120 | gimple_stmt_iterator i = gsi_last_bb (bb); | |
5121 | ||
5122 | if (!gsi_end_p (i) && is_gimple_debug (gsi_stmt (i))) | |
5123 | gsi_prev_nondebug (&i); | |
5124 | ||
5125 | return i; | |
5126 | } | |
5127 | ||
726a989a RB |
5128 | |
5129 | /* Return the basic block associated with this iterator. */ | |
5130 | ||
5131 | static inline basic_block | |
5132 | gsi_bb (gimple_stmt_iterator i) | |
5133 | { | |
5134 | return i.bb; | |
5135 | } | |
5136 | ||
5137 | ||
5138 | /* Return the sequence associated with this iterator. */ | |
5139 | ||
5140 | static inline gimple_seq | |
5141 | gsi_seq (gimple_stmt_iterator i) | |
5142 | { | |
355a7673 | 5143 | return *i.seq; |
726a989a RB |
5144 | } |
5145 | ||
5146 | ||
5147 | enum gsi_iterator_update | |
5148 | { | |
5149 | GSI_NEW_STMT, /* Only valid when single statement is added, move | |
5150 | iterator to it. */ | |
5151 | GSI_SAME_STMT, /* Leave the iterator at the same statement. */ | |
5152 | GSI_CONTINUE_LINKING /* Move iterator to whatever position is suitable | |
5153 | for linking other statements in the same | |
5154 | direction. */ | |
5155 | }; | |
5156 | ||
5157 | /* In gimple-iterator.c */ | |
5158 | gimple_stmt_iterator gsi_start_phis (basic_block); | |
5159 | gimple_seq gsi_split_seq_after (gimple_stmt_iterator); | |
355a7673 MM |
5160 | void gsi_split_seq_before (gimple_stmt_iterator *, gimple_seq *); |
5161 | void gsi_set_stmt (gimple_stmt_iterator *, gimple); | |
726a989a | 5162 | void gsi_replace (gimple_stmt_iterator *, gimple, bool); |
355a7673 | 5163 | void gsi_replace_with_seq (gimple_stmt_iterator *, gimple_seq, bool); |
726a989a RB |
5164 | void gsi_insert_before (gimple_stmt_iterator *, gimple, |
5165 | enum gsi_iterator_update); | |
5166 | void gsi_insert_before_without_update (gimple_stmt_iterator *, gimple, | |
5167 | enum gsi_iterator_update); | |
5168 | void gsi_insert_seq_before (gimple_stmt_iterator *, gimple_seq, | |
5169 | enum gsi_iterator_update); | |
5170 | void gsi_insert_seq_before_without_update (gimple_stmt_iterator *, gimple_seq, | |
5171 | enum gsi_iterator_update); | |
5172 | void gsi_insert_after (gimple_stmt_iterator *, gimple, | |
5173 | enum gsi_iterator_update); | |
5174 | void gsi_insert_after_without_update (gimple_stmt_iterator *, gimple, | |
5175 | enum gsi_iterator_update); | |
5176 | void gsi_insert_seq_after (gimple_stmt_iterator *, gimple_seq, | |
5177 | enum gsi_iterator_update); | |
5178 | void gsi_insert_seq_after_without_update (gimple_stmt_iterator *, gimple_seq, | |
5179 | enum gsi_iterator_update); | |
b5b3ec3e | 5180 | bool gsi_remove (gimple_stmt_iterator *, bool); |
726a989a RB |
5181 | gimple_stmt_iterator gsi_for_stmt (gimple); |
5182 | void gsi_move_after (gimple_stmt_iterator *, gimple_stmt_iterator *); | |
5183 | void gsi_move_before (gimple_stmt_iterator *, gimple_stmt_iterator *); | |
5184 | void gsi_move_to_bb_end (gimple_stmt_iterator *, struct basic_block_def *); | |
5185 | void gsi_insert_on_edge (edge, gimple); | |
5186 | void gsi_insert_seq_on_edge (edge, gimple_seq); | |
5187 | basic_block gsi_insert_on_edge_immediate (edge, gimple); | |
5188 | basic_block gsi_insert_seq_on_edge_immediate (edge, gimple_seq); | |
5189 | void gsi_commit_one_edge_insert (edge, basic_block *); | |
5190 | void gsi_commit_edge_inserts (void); | |
5c0466b5 | 5191 | gimple gimple_call_copy_skip_args (gimple, bitmap); |
726a989a RB |
5192 | |
5193 | ||
5194 | /* Convenience routines to walk all statements of a gimple function. | |
5195 | Note that this is useful exclusively before the code is converted | |
5196 | into SSA form. Once the program is in SSA form, the standard | |
5197 | operand interface should be used to analyze/modify statements. */ | |
5198 | struct walk_stmt_info | |
5199 | { | |
5200 | /* Points to the current statement being walked. */ | |
5201 | gimple_stmt_iterator gsi; | |
5202 | ||
5203 | /* Additional data that the callback functions may want to carry | |
5204 | through the recursion. */ | |
5205 | void *info; | |
5206 | ||
5207 | /* Pointer map used to mark visited tree nodes when calling | |
5208 | walk_tree on each operand. If set to NULL, duplicate tree nodes | |
5209 | will be visited more than once. */ | |
5210 | struct pointer_set_t *pset; | |
5211 | ||
0a35513e AH |
5212 | /* Operand returned by the callbacks. This is set when calling |
5213 | walk_gimple_seq. If the walk_stmt_fn or walk_tree_fn callback | |
5214 | returns non-NULL, this field will contain the tree returned by | |
5215 | the last callback. */ | |
5216 | tree callback_result; | |
5217 | ||
726a989a RB |
5218 | /* Indicates whether the operand being examined may be replaced |
5219 | with something that matches is_gimple_val (if true) or something | |
5220 | slightly more complicated (if false). "Something" technically | |
5221 | means the common subset of is_gimple_lvalue and is_gimple_rhs, | |
5222 | but we never try to form anything more complicated than that, so | |
5223 | we don't bother checking. | |
5224 | ||
5225 | Also note that CALLBACK should update this flag while walking the | |
5226 | sub-expressions of a statement. For instance, when walking the | |
5227 | statement 'foo (&var)', the flag VAL_ONLY will initially be set | |
5228 | to true, however, when walking &var, the operand of that | |
5229 | ADDR_EXPR does not need to be a GIMPLE value. */ | |
0a35513e | 5230 | BOOL_BITFIELD val_only : 1; |
726a989a RB |
5231 | |
5232 | /* True if we are currently walking the LHS of an assignment. */ | |
0a35513e | 5233 | BOOL_BITFIELD is_lhs : 1; |
726a989a RB |
5234 | |
5235 | /* Optional. Set to true by the callback functions if they made any | |
5236 | changes. */ | |
0a35513e | 5237 | BOOL_BITFIELD changed : 1; |
726a989a RB |
5238 | |
5239 | /* True if we're interested in location information. */ | |
0a35513e | 5240 | BOOL_BITFIELD want_locations : 1; |
726a989a | 5241 | |
0a35513e AH |
5242 | /* True if we've removed the statement that was processed. */ |
5243 | BOOL_BITFIELD removed_stmt : 1; | |
726a989a RB |
5244 | }; |
5245 | ||
5246 | /* Callback for walk_gimple_stmt. Called for every statement found | |
5247 | during traversal. The first argument points to the statement to | |
5248 | walk. The second argument is a flag that the callback sets to | |
5249 | 'true' if it the callback handled all the operands and | |
5250 | sub-statements of the statement (the default value of this flag is | |
5251 | 'false'). The third argument is an anonymous pointer to data | |
5252 | to be used by the callback. */ | |
5253 | typedef tree (*walk_stmt_fn) (gimple_stmt_iterator *, bool *, | |
5254 | struct walk_stmt_info *); | |
5255 | ||
5256 | gimple walk_gimple_seq (gimple_seq, walk_stmt_fn, walk_tree_fn, | |
5257 | struct walk_stmt_info *); | |
355a7673 MM |
5258 | gimple walk_gimple_seq_mod (gimple_seq *, walk_stmt_fn, walk_tree_fn, |
5259 | struct walk_stmt_info *); | |
726a989a RB |
5260 | tree walk_gimple_stmt (gimple_stmt_iterator *, walk_stmt_fn, walk_tree_fn, |
5261 | struct walk_stmt_info *); | |
5262 | tree walk_gimple_op (gimple, walk_tree_fn, struct walk_stmt_info *); | |
5263 | ||
5264 | #ifdef GATHER_STATISTICS | |
5265 | /* Enum and arrays used for allocation stats. Keep in sync with | |
5266 | gimple.c:gimple_alloc_kind_names. */ | |
5267 | enum gimple_alloc_kind | |
5268 | { | |
5269 | gimple_alloc_kind_assign, /* Assignments. */ | |
5270 | gimple_alloc_kind_phi, /* PHI nodes. */ | |
5271 | gimple_alloc_kind_cond, /* Conditionals. */ | |
726a989a RB |
5272 | gimple_alloc_kind_rest, /* Everything else. */ |
5273 | gimple_alloc_kind_all | |
5274 | }; | |
5275 | ||
5276 | extern int gimple_alloc_counts[]; | |
5277 | extern int gimple_alloc_sizes[]; | |
5278 | ||
5279 | /* Return the allocation kind for a given stmt CODE. */ | |
5280 | static inline enum gimple_alloc_kind | |
5281 | gimple_alloc_kind (enum gimple_code code) | |
5282 | { | |
5283 | switch (code) | |
5284 | { | |
5285 | case GIMPLE_ASSIGN: | |
5286 | return gimple_alloc_kind_assign; | |
5287 | case GIMPLE_PHI: | |
5288 | return gimple_alloc_kind_phi; | |
5289 | case GIMPLE_COND: | |
5290 | return gimple_alloc_kind_cond; | |
5291 | default: | |
5292 | return gimple_alloc_kind_rest; | |
5293 | } | |
5294 | } | |
5295 | #endif /* GATHER_STATISTICS */ | |
5296 | ||
5297 | extern void dump_gimple_statistics (void); | |
5298 | ||
cbdd87d4 RG |
5299 | /* In gimple-fold.c. */ |
5300 | void gimplify_and_update_call_from_tree (gimple_stmt_iterator *, tree); | |
5301 | tree gimple_fold_builtin (gimple); | |
5302 | bool fold_stmt (gimple_stmt_iterator *); | |
59401b92 | 5303 | bool fold_stmt_inplace (gimple_stmt_iterator *); |
cbdd87d4 | 5304 | tree get_symbol_constant_value (tree); |
c44c2088 | 5305 | tree canonicalize_constructor_val (tree, tree); |
e89065a1 SL |
5306 | extern tree maybe_fold_and_comparisons (enum tree_code, tree, tree, |
5307 | enum tree_code, tree, tree); | |
5308 | extern tree maybe_fold_or_comparisons (enum tree_code, tree, tree, | |
5309 | enum tree_code, tree, tree); | |
cbdd87d4 | 5310 | |
06bc3ec7 | 5311 | bool gimple_val_nonnegative_real_p (tree); |
726a989a | 5312 | #endif /* GCC_GIMPLE_H */ |