1 /* Gimple IR definitions.
3 Copyright (C) 2007-2024 Free Software Foundation, Inc.
4 Contributed by Aldy Hernandez <aldyh@redhat.com>
6 This file is part of GCC.
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
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
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/>. */
25 #include "tree-ssa-alias.h"
26 #include "gimple-expr.h"
28 typedef gimple
*gimple_seq_node
;
31 #define DEFGSCODE(SYM, STRING, STRUCT) SYM,
34 LAST_AND_UNUSED_GIMPLE_CODE
37 extern const char *const gimple_code_name
[];
38 extern const unsigned char gimple_rhs_class_table
[];
40 /* Error out if a gimple tuple is addressed incorrectly. */
41 #if defined ENABLE_GIMPLE_CHECKING
42 #define gcc_gimple_checking_assert(EXPR) gcc_assert (EXPR)
43 extern void gimple_check_failed (const gimple
*, const char *, int, \
44 const char *, enum gimple_code
, \
45 enum tree_code
) ATTRIBUTE_NORETURN \
48 #define GIMPLE_CHECK(GS, CODE) \
50 const gimple *__gs = (GS); \
51 if (gimple_code (__gs) != (CODE)) \
52 gimple_check_failed (__gs, __FILE__, __LINE__, __FUNCTION__, \
53 (CODE), ERROR_MARK); \
57 GIMPLE_CHECK2(const gimple
*gs
,
58 #if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8)
59 const char *file
= __builtin_FILE (),
60 int line
= __builtin_LINE (),
61 const char *fun
= __builtin_FUNCTION ())
63 const char *file
= __FILE__
,
65 const char *fun
= NULL
)
68 T ret
= dyn_cast
<T
> (gs
);
70 gimple_check_failed (gs
, file
, line
, fun
,
71 std::remove_pointer
<T
>::type::code_
, ERROR_MARK
);
76 GIMPLE_CHECK2(gimple
*gs
,
77 #if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8)
78 const char *file
= __builtin_FILE (),
79 int line
= __builtin_LINE (),
80 const char *fun
= __builtin_FUNCTION ())
82 const char *file
= __FILE__
,
84 const char *fun
= NULL
)
87 T ret
= dyn_cast
<T
> (gs
);
89 gimple_check_failed (gs
, file
, line
, fun
,
90 std::remove_pointer
<T
>::type::code_
, ERROR_MARK
);
93 #else /* not ENABLE_GIMPLE_CHECKING */
94 #define gcc_gimple_checking_assert(EXPR) ((void)(0 && (EXPR)))
95 #define GIMPLE_CHECK(GS, CODE) (void)0
98 GIMPLE_CHECK2(gimple
*gs
)
100 return as_a
<T
> (gs
);
102 template <typename T
>
104 GIMPLE_CHECK2(const gimple
*gs
)
106 return as_a
<T
> (gs
);
110 /* Class of GIMPLE expressions suitable for the RHS of assignments. See
111 get_gimple_rhs_class. */
112 enum gimple_rhs_class
114 GIMPLE_INVALID_RHS
, /* The expression cannot be used on the RHS. */
115 GIMPLE_TERNARY_RHS
, /* The expression is a ternary operation. */
116 GIMPLE_BINARY_RHS
, /* The expression is a binary operation. */
117 GIMPLE_UNARY_RHS
, /* The expression is a unary operation. */
118 GIMPLE_SINGLE_RHS
/* The expression is a single object (an SSA
119 name, a _DECL, a _REF, etc. */
122 /* Specific flags for individual GIMPLE statements. These flags are
123 always stored in gimple.subcode and they may only be
124 defined for statement codes that do not use subcodes.
126 Values for the masks can overlap as long as the overlapping values
127 are never used in the same statement class.
129 The maximum mask value that can be defined is 1 << 15 (i.e., each
130 statement code can hold up to 16 bitflags).
132 Keep this list sorted. */
134 GF_ASM_BASIC
= 1 << 0,
135 GF_ASM_VOLATILE
= 1 << 1,
136 GF_ASM_INLINE
= 1 << 2,
137 GF_CALL_FROM_THUNK
= 1 << 0,
138 GF_CALL_RETURN_SLOT_OPT
= 1 << 1,
139 GF_CALL_TAILCALL
= 1 << 2,
140 GF_CALL_VA_ARG_PACK
= 1 << 3,
141 GF_CALL_NOTHROW
= 1 << 4,
142 GF_CALL_ALLOCA_FOR_VAR
= 1 << 5,
143 GF_CALL_INTERNAL
= 1 << 6,
144 GF_CALL_CTRL_ALTERING
= 1 << 7,
145 GF_CALL_MUST_TAIL_CALL
= 1 << 9,
146 GF_CALL_BY_DESCRIPTOR
= 1 << 10,
147 GF_CALL_NOCF_CHECK
= 1 << 11,
148 GF_CALL_FROM_NEW_OR_DELETE
= 1 << 12,
149 GF_CALL_XTHROW
= 1 << 13,
150 GF_OMP_PARALLEL_COMBINED
= 1 << 0,
151 GF_OMP_TASK_TASKLOOP
= 1 << 0,
152 GF_OMP_TASK_TASKWAIT
= 1 << 1,
153 GF_OMP_FOR_KIND_MASK
= (1 << 3) - 1,
154 GF_OMP_FOR_KIND_FOR
= 0,
155 GF_OMP_FOR_KIND_DISTRIBUTE
= 1,
156 GF_OMP_FOR_KIND_TASKLOOP
= 2,
157 GF_OMP_FOR_KIND_OACC_LOOP
= 4,
158 GF_OMP_FOR_KIND_SIMD
= 5,
159 GF_OMP_FOR_COMBINED
= 1 << 3,
160 GF_OMP_FOR_COMBINED_INTO
= 1 << 4,
161 GF_OMP_TARGET_KIND_MASK
= (1 << 5) - 1,
162 GF_OMP_TARGET_KIND_REGION
= 0,
163 GF_OMP_TARGET_KIND_DATA
= 1,
164 GF_OMP_TARGET_KIND_UPDATE
= 2,
165 GF_OMP_TARGET_KIND_ENTER_DATA
= 3,
166 GF_OMP_TARGET_KIND_EXIT_DATA
= 4,
167 GF_OMP_TARGET_KIND_OACC_PARALLEL
= 5,
168 GF_OMP_TARGET_KIND_OACC_KERNELS
= 6,
169 GF_OMP_TARGET_KIND_OACC_SERIAL
= 7,
170 GF_OMP_TARGET_KIND_OACC_DATA
= 8,
171 GF_OMP_TARGET_KIND_OACC_UPDATE
= 9,
172 GF_OMP_TARGET_KIND_OACC_ENTER_DATA
= 10,
173 GF_OMP_TARGET_KIND_OACC_EXIT_DATA
= 11,
174 GF_OMP_TARGET_KIND_OACC_DECLARE
= 12,
175 GF_OMP_TARGET_KIND_OACC_HOST_DATA
= 13,
176 /* A 'GF_OMP_TARGET_KIND_OACC_PARALLEL' representing an OpenACC 'kernels'
177 decomposed part, parallelized. */
178 GF_OMP_TARGET_KIND_OACC_PARALLEL_KERNELS_PARALLELIZED
= 14,
179 /* A 'GF_OMP_TARGET_KIND_OACC_PARALLEL' representing an OpenACC 'kernels'
180 decomposed part, "gang-single". */
181 GF_OMP_TARGET_KIND_OACC_PARALLEL_KERNELS_GANG_SINGLE
= 15,
182 /* A 'GF_OMP_TARGET_KIND_OACC_DATA' representing an OpenACC 'kernels'
183 decomposed parts' 'data' construct. */
184 GF_OMP_TARGET_KIND_OACC_DATA_KERNELS
= 16,
185 GF_OMP_TEAMS_HOST
= 1 << 0,
187 /* True on an GIMPLE_OMP_RETURN statement if the return does not require
188 a thread synchronization via some sort of barrier. The exact barrier
189 that would otherwise be emitted is dependent on the OMP statement with
190 which this return is associated. */
191 GF_OMP_RETURN_NOWAIT
= 1 << 0,
193 GF_OMP_SECTION_LAST
= 1 << 0,
194 GF_OMP_ORDERED_STANDALONE
= 1 << 0,
195 GF_OMP_ATOMIC_MEMORY_ORDER
= (1 << 6) - 1,
196 GF_OMP_ATOMIC_NEED_VALUE
= 1 << 6,
197 GF_OMP_ATOMIC_WEAK
= 1 << 7,
198 GF_PREDICT_TAKEN
= 1 << 15
201 /* This subcode tells apart different kinds of stmts that are not used
202 for codegen, but rather to retain debug information. */
203 enum gimple_debug_subcode
{
204 GIMPLE_DEBUG_BIND
= 0,
205 GIMPLE_DEBUG_SOURCE_BIND
= 1,
206 GIMPLE_DEBUG_BEGIN_STMT
= 2,
207 GIMPLE_DEBUG_INLINE_ENTRY
= 3
210 /* Masks for selecting a pass local flag (PLF) to work on. These
211 masks are used by gimple_set_plf and gimple_plf. */
217 /* Data structure definitions for GIMPLE tuples. NOTE: word markers
218 are for 64 bit hosts. */
220 struct GTY((desc ("gimple_statement_structure (&%h)"), tag ("GSS_BASE"),
221 chain_next ("%h.next"), variable_size
))
225 Main identifying code for a tuple. */
226 ENUM_BITFIELD(gimple_code
) code
: 8;
228 /* Nonzero if a warning should not be emitted on this tuple. */
229 unsigned int no_warning
: 1;
231 /* Nonzero if this tuple has been visited. Passes are responsible
232 for clearing this bit before using it. */
233 unsigned int visited
: 1;
235 /* Nonzero if this tuple represents a non-temporal move; currently
236 only stores are supported. */
237 unsigned int nontemporal_move
: 1;
239 /* Pass local flags. These flags are free for any pass to use as
240 they see fit. Passes should not assume that these flags contain
241 any useful value when the pass starts. Any initial state that
242 the pass requires should be set on entry to the pass. See
243 gimple_set_plf and gimple_plf for usage. */
244 unsigned int plf
: 2;
246 /* Nonzero if this statement has been modified and needs to have its
247 operands rescanned. */
248 unsigned modified
: 1;
250 /* Nonzero if this statement contains volatile operands. */
251 unsigned has_volatile_ops
: 1;
253 /* Padding to get subcode to 16 bit alignment. */
256 /* The SUBCODE field can be used for tuple-specific flags for tuples
257 that do not require subcodes. Note that SUBCODE should be at
258 least as wide as tree codes, as several tuples store tree codes
260 unsigned int subcode
: 16;
262 /* UID of this statement. This is used by passes that want to
263 assign IDs to statements. It must be assigned and used by each
264 pass. By default it should be assumed to contain garbage. */
268 Locus information for debug info. */
271 /* Number of operands in this tuple. */
275 Basic block holding this statement. */
279 Linked lists of gimple statements. The next pointers form
280 a NULL terminated list, the prev pointers are a cyclic list.
281 A gimple statement is hence also a double-ended list of
282 statements, with the pointer itself being the first element,
283 and the prev pointer being the last. */
285 gimple
*GTY((skip
)) prev
;
289 /* Base structure for tuples with operands. */
291 /* This gimple subclass has no tag value. */
293 gimple_statement_with_ops_base
: public gimple
295 /* [ WORD 1-6 ] : base class */
298 SSA operand vectors. NOTE: It should be possible to
299 amalgamate these vectors with the operand vector OP. However,
300 the SSA operand vectors are organized differently and contain
301 more information (like immediate use chaining). */
302 struct use_optype_d
GTY((skip (""))) *use_ops
;
306 /* Statements that take register operands. */
308 struct GTY((tag("GSS_WITH_OPS")))
309 gimple_statement_with_ops
: public gimple_statement_with_ops_base
311 /* [ WORD 1-7 ] : base class */
314 Operand vector. NOTE! This must always be the last field
315 of this structure. In particular, this means that this
316 structure cannot be embedded inside another one. */
317 tree
GTY((length ("%h.num_ops"))) op
[1];
321 /* Base for statements that take both memory and register operands. */
323 struct GTY((tag("GSS_WITH_MEM_OPS_BASE")))
324 gimple_statement_with_memory_ops_base
: public gimple_statement_with_ops_base
326 /* [ WORD 1-7 ] : base class */
329 Virtual operands for this statement. The GC will pick them
330 up via the ssa_names array. */
331 tree
GTY((skip (""))) vdef
;
332 tree
GTY((skip (""))) vuse
;
336 /* Statements that take both memory and register operands. */
338 struct GTY((tag("GSS_WITH_MEM_OPS")))
339 gimple_statement_with_memory_ops
:
340 public gimple_statement_with_memory_ops_base
342 /* [ WORD 1-9 ] : base class */
345 Operand vector. NOTE! This must always be the last field
346 of this structure. In particular, this means that this
347 structure cannot be embedded inside another one. */
348 tree
GTY((length ("%h.num_ops"))) op
[1];
352 /* Call statements that take both memory and register operands. */
354 struct GTY((tag("GSS_CALL")))
355 gcall
: public gimple_statement_with_memory_ops_base
357 /* [ WORD 1-9 ] : base class */
360 struct pt_solution call_used
;
361 struct pt_solution call_clobbered
;
364 union GTY ((desc ("%1.subcode & GF_CALL_INTERNAL"))) {
365 tree
GTY ((tag ("0"))) fntype
;
366 enum internal_fn
GTY ((tag ("GF_CALL_INTERNAL"))) internal_fn
;
370 Operand vector. NOTE! This must always be the last field
371 of this structure. In particular, this means that this
372 structure cannot be embedded inside another one. */
373 tree
GTY((length ("%h.num_ops"))) op
[1];
375 static const enum gimple_code code_
= GIMPLE_CALL
;
379 /* OMP statements. */
381 struct GTY((tag("GSS_OMP")))
382 gimple_statement_omp
: public gimple
384 /* [ WORD 1-6 ] : base class */
393 struct GTY((tag("GSS_BIND")))
394 gbind
: public gimple
396 /* [ WORD 1-6 ] : base class */
399 Variables declared in this scope. */
403 This is different than the BLOCK field in gimple,
404 which is analogous to TREE_BLOCK (i.e., the lexical block holding
405 this statement). This field is the equivalent of BIND_EXPR_BLOCK
406 in tree land (i.e., the lexical scope defined by this bind). See
417 struct GTY((tag("GSS_CATCH")))
418 gcatch
: public gimple
420 /* [ WORD 1-6 ] : base class */
430 /* GIMPLE_EH_FILTER */
432 struct GTY((tag("GSS_EH_FILTER")))
433 geh_filter
: public gimple
435 /* [ WORD 1-6 ] : base class */
448 struct GTY((tag("GSS_EH_ELSE")))
449 geh_else
: public gimple
451 /* [ WORD 1-6 ] : base class */
454 gimple_seq n_body
, e_body
;
457 /* GIMPLE_EH_MUST_NOT_THROW */
459 struct GTY((tag("GSS_EH_MNT")))
460 geh_mnt
: public gimple
462 /* [ WORD 1-6 ] : base class */
464 /* [ WORD 7 ] Abort function decl. */
470 struct GTY((tag("GSS_PHI")))
473 /* [ WORD 1-6 ] : base class */
483 struct phi_arg_d
GTY ((length ("%h.nargs"))) args
[1];
487 /* GIMPLE_RESX, GIMPLE_EH_DISPATCH */
489 struct GTY((tag("GSS_EH_CTRL")))
490 gimple_statement_eh_ctrl
: public gimple
492 /* [ WORD 1-6 ] : base class */
495 Exception region number. */
499 struct GTY((tag("GSS_EH_CTRL")))
500 gresx
: public gimple_statement_eh_ctrl
502 /* No extra fields; adds invariant:
503 stmt->code == GIMPLE_RESX. */
506 struct GTY((tag("GSS_EH_CTRL")))
507 geh_dispatch
: public gimple_statement_eh_ctrl
509 /* No extra fields; adds invariant:
510 stmt->code == GIMPLE_EH_DISPATH. */
516 struct GTY((tag("GSS_TRY")))
519 /* [ WORD 1-6 ] : base class */
522 Expression to evaluate. */
526 Cleanup expression. */
530 /* Kind of GIMPLE_TRY statements. */
531 enum gimple_try_flags
534 GIMPLE_TRY_CATCH
= 1 << 0,
537 GIMPLE_TRY_FINALLY
= 1 << 1,
538 GIMPLE_TRY_KIND
= GIMPLE_TRY_CATCH
| GIMPLE_TRY_FINALLY
,
540 /* Analogous to TRY_CATCH_IS_CLEANUP. */
541 GIMPLE_TRY_CATCH_IS_CLEANUP
= 1 << 2
544 /* GIMPLE_WITH_CLEANUP_EXPR */
546 struct GTY((tag("GSS_WCE")))
547 gimple_statement_wce
: public gimple
549 /* [ WORD 1-6 ] : base class */
551 /* Subcode: CLEANUP_EH_ONLY. True if the cleanup should only be
552 executed if an exception is thrown, not on normal exit of its
553 scope. This flag is analogous to the CLEANUP_EH_ONLY flag
557 Cleanup expression. */
564 struct GTY((tag("GSS_ASM")))
565 gasm
: public gimple_statement_with_memory_ops_base
567 /* [ WORD 1-9 ] : base class */
570 __asm__ statement. */
574 Number of inputs, outputs, clobbers, labels. */
581 Operand vector. NOTE! This must always be the last field
582 of this structure. In particular, this means that this
583 structure cannot be embedded inside another one. */
584 tree
GTY((length ("%h.num_ops"))) op
[1];
587 /* GIMPLE_OMP_CRITICAL */
589 struct GTY((tag("GSS_OMP_CRITICAL")))
590 gomp_critical
: public gimple_statement_omp
592 /* [ WORD 1-7 ] : base class */
598 Critical section name. */
603 struct GTY(()) gimple_omp_for_iter
{
604 /* Condition code. */
607 /* Index variable. */
622 struct GTY((tag("GSS_OMP_FOR")))
623 gomp_for
: public gimple_statement_omp
625 /* [ WORD 1-7 ] : base class */
631 Number of elements in iter array. */
635 struct gimple_omp_for_iter
* GTY((length ("%h.collapse"))) iter
;
638 Pre-body evaluated before the loop body begins. */
643 /* GIMPLE_OMP_PARALLEL, GIMPLE_OMP_TARGET, GIMPLE_OMP_TASK, GIMPLE_OMP_TEAMS */
645 struct GTY((tag("GSS_OMP_PARALLEL_LAYOUT")))
646 gimple_statement_omp_parallel_layout
: public gimple_statement_omp
648 /* [ WORD 1-7 ] : base class */
655 Child function holding the body of the parallel region. */
659 Shared data argument. */
663 /* GIMPLE_OMP_PARALLEL or GIMPLE_TASK */
664 struct GTY((tag("GSS_OMP_PARALLEL_LAYOUT")))
665 gimple_statement_omp_taskreg
: public gimple_statement_omp_parallel_layout
667 /* No extra fields; adds invariant:
668 stmt->code == GIMPLE_OMP_PARALLEL
669 || stmt->code == GIMPLE_OMP_TASK
670 || stmt->code == GIMPLE_OMP_TEAMS. */
673 /* GIMPLE_OMP_PARALLEL */
674 struct GTY((tag("GSS_OMP_PARALLEL_LAYOUT")))
675 gomp_parallel
: public gimple_statement_omp_taskreg
677 /* No extra fields; adds invariant:
678 stmt->code == GIMPLE_OMP_PARALLEL. */
681 /* GIMPLE_OMP_TARGET */
682 struct GTY((tag("GSS_OMP_PARALLEL_LAYOUT")))
683 gomp_target
: public gimple_statement_omp_parallel_layout
685 /* No extra fields; adds invariant:
686 stmt->code == GIMPLE_OMP_TARGET. */
689 /* GIMPLE_OMP_TASK */
691 struct GTY((tag("GSS_OMP_TASK")))
692 gomp_task
: public gimple_statement_omp_taskreg
694 /* [ WORD 1-10 ] : base class */
697 Child function holding firstprivate initialization if needed. */
701 Size and alignment in bytes of the argument data block. */
707 /* GIMPLE_OMP_SECTION */
708 /* Uses struct gimple_statement_omp. */
711 /* GIMPLE_OMP_SECTIONS */
713 struct GTY((tag("GSS_OMP_SECTIONS")))
714 gomp_sections
: public gimple_statement_omp
716 /* [ WORD 1-7 ] : base class */
722 The control variable used for deciding which of the sections to
727 /* GIMPLE_OMP_CONTINUE.
729 Note: This does not inherit from gimple_statement_omp, because we
730 do not need the body field. */
732 struct GTY((tag("GSS_OMP_CONTINUE")))
733 gomp_continue
: public gimple
735 /* [ WORD 1-6 ] : base class */
744 /* GIMPLE_OMP_SINGLE, GIMPLE_OMP_ORDERED, GIMPLE_OMP_TASKGROUP,
745 GIMPLE_OMP_SCAN, GIMPLE_OMP_MASKED, GIMPLE_OMP_SCOPE. */
747 struct GTY((tag("GSS_OMP_SINGLE_LAYOUT")))
748 gimple_statement_omp_single_layout
: public gimple_statement_omp
750 /* [ WORD 1-7 ] : base class */
756 struct GTY((tag("GSS_OMP_SINGLE_LAYOUT")))
757 gomp_single
: public gimple_statement_omp_single_layout
759 /* No extra fields; adds invariant:
760 stmt->code == GIMPLE_OMP_SINGLE. */
763 struct GTY((tag("GSS_OMP_PARALLEL_LAYOUT")))
764 gomp_teams
: public gimple_statement_omp_taskreg
766 /* No extra fields; adds invariant:
767 stmt->code == GIMPLE_OMP_TEAMS. */
770 struct GTY((tag("GSS_OMP_SINGLE_LAYOUT")))
771 gomp_ordered
: public gimple_statement_omp_single_layout
773 /* No extra fields; adds invariant:
774 stmt->code == GIMPLE_OMP_ORDERED. */
777 struct GTY((tag("GSS_OMP_SINGLE_LAYOUT")))
778 gomp_scan
: public gimple_statement_omp_single_layout
780 /* No extra fields; adds invariant:
781 stmt->code == GIMPLE_OMP_SCAN. */
785 /* GIMPLE_OMP_ATOMIC_LOAD.
786 Note: This is based on gimple, not g_s_omp, because g_s_omp
787 contains a sequence, which we don't need here. */
789 struct GTY((tag("GSS_OMP_ATOMIC_LOAD")))
790 gomp_atomic_load
: public gimple
792 /* [ WORD 1-6 ] : base class */
798 /* GIMPLE_OMP_ATOMIC_STORE.
799 See note on GIMPLE_OMP_ATOMIC_LOAD. */
801 struct GTY((tag("GSS_OMP_ATOMIC_STORE_LAYOUT")))
802 gimple_statement_omp_atomic_store_layout
: public gimple
804 /* [ WORD 1-6 ] : base class */
810 struct GTY((tag("GSS_OMP_ATOMIC_STORE_LAYOUT")))
812 public gimple_statement_omp_atomic_store_layout
814 /* No extra fields; adds invariant:
815 stmt->code == GIMPLE_OMP_ATOMIC_STORE. */
818 struct GTY((tag("GSS_OMP_ATOMIC_STORE_LAYOUT")))
819 gimple_statement_omp_return
:
820 public gimple_statement_omp_atomic_store_layout
822 /* No extra fields; adds invariant:
823 stmt->code == GIMPLE_OMP_RETURN. */
828 struct GTY((tag("GSS_ASSUME")))
829 gimple_statement_assume
: public gimple
831 /* [ WORD 1-6 ] : base class */
840 /* GIMPLE_TRANSACTION. */
842 /* Bits to be stored in the GIMPLE_TRANSACTION subcode. */
844 /* The __transaction_atomic was declared [[outer]] or it is
845 __transaction_relaxed. */
846 #define GTMA_IS_OUTER (1u << 0)
847 #define GTMA_IS_RELAXED (1u << 1)
848 #define GTMA_DECLARATION_MASK (GTMA_IS_OUTER | GTMA_IS_RELAXED)
850 /* The transaction is seen to not have an abort. */
851 #define GTMA_HAVE_ABORT (1u << 2)
852 /* The transaction is seen to have loads or stores. */
853 #define GTMA_HAVE_LOAD (1u << 3)
854 #define GTMA_HAVE_STORE (1u << 4)
855 /* The transaction MAY enter serial irrevocable mode in its dynamic scope. */
856 #define GTMA_MAY_ENTER_IRREVOCABLE (1u << 5)
857 /* The transaction WILL enter serial irrevocable mode.
858 An irrevocable block post-dominates the entire transaction, such
859 that all invocations of the transaction will go serial-irrevocable.
860 In such case, we don't bother instrumenting the transaction, and
861 tell the runtime that it should begin the transaction in
862 serial-irrevocable mode. */
863 #define GTMA_DOES_GO_IRREVOCABLE (1u << 6)
864 /* The transaction contains no instrumentation code whatsover, most
865 likely because it is guaranteed to go irrevocable upon entry. */
866 #define GTMA_HAS_NO_INSTRUMENTATION (1u << 7)
868 struct GTY((tag("GSS_TRANSACTION")))
869 gtransaction
: public gimple_statement_with_memory_ops_base
871 /* [ WORD 1-9 ] : base class */
882 #define DEFGSSTRUCT(SYM, STRUCT, HAS_TREE_OP) SYM,
883 enum gimple_statement_structure_enum
{
884 #include "gsstruct.def"
889 /* A statement with the invariant that
890 stmt->code == GIMPLE_COND
891 i.e. a conditional jump statement. */
893 struct GTY((tag("GSS_WITH_OPS")))
894 gcond
: public gimple_statement_with_ops
896 /* no additional fields; this uses the layout for GSS_WITH_OPS. */
897 static const enum gimple_code code_
= GIMPLE_COND
;
900 /* A statement with the invariant that
901 stmt->code == GIMPLE_DEBUG
902 i.e. a debug statement. */
904 struct GTY((tag("GSS_WITH_OPS")))
905 gdebug
: public gimple_statement_with_ops
907 /* no additional fields; this uses the layout for GSS_WITH_OPS. */
910 /* A statement with the invariant that
911 stmt->code == GIMPLE_GOTO
912 i.e. a goto statement. */
914 struct GTY((tag("GSS_WITH_OPS")))
915 ggoto
: public gimple_statement_with_ops
917 /* no additional fields; this uses the layout for GSS_WITH_OPS. */
920 /* A statement with the invariant that
921 stmt->code == GIMPLE_LABEL
922 i.e. a label statement. */
924 struct GTY((tag("GSS_WITH_OPS")))
925 glabel
: public gimple_statement_with_ops
927 /* no additional fields; this uses the layout for GSS_WITH_OPS. */
930 /* A statement with the invariant that
931 stmt->code == GIMPLE_SWITCH
932 i.e. a switch statement. */
934 struct GTY((tag("GSS_WITH_OPS")))
935 gswitch
: public gimple_statement_with_ops
937 /* no additional fields; this uses the layout for GSS_WITH_OPS. */
940 /* A statement with the invariant that
941 stmt->code == GIMPLE_ASSIGN
942 i.e. an assignment statement. */
944 struct GTY((tag("GSS_WITH_MEM_OPS")))
945 gassign
: public gimple_statement_with_memory_ops
947 static const enum gimple_code code_
= GIMPLE_ASSIGN
;
948 /* no additional fields; this uses the layout for GSS_WITH_MEM_OPS. */
951 /* A statement with the invariant that
952 stmt->code == GIMPLE_RETURN
953 i.e. a return statement. */
955 struct GTY((tag("GSS_WITH_MEM_OPS")))
956 greturn
: public gimple_statement_with_memory_ops
958 /* no additional fields; this uses the layout for GSS_WITH_MEM_OPS. */
964 is_a_helper
<gasm
*>::test (gimple
*gs
)
966 return gs
->code
== GIMPLE_ASM
;
972 is_a_helper
<gassign
*>::test (gimple
*gs
)
974 return gs
->code
== GIMPLE_ASSIGN
;
980 is_a_helper
<const gassign
*>::test (const gimple
*gs
)
982 return gs
->code
== GIMPLE_ASSIGN
;
988 is_a_helper
<gbind
*>::test (gimple
*gs
)
990 return gs
->code
== GIMPLE_BIND
;
996 is_a_helper
<gcall
*>::test (gimple
*gs
)
998 return gs
->code
== GIMPLE_CALL
;
1004 is_a_helper
<gcatch
*>::test (gimple
*gs
)
1006 return gs
->code
== GIMPLE_CATCH
;
1012 is_a_helper
<gcond
*>::test (gimple
*gs
)
1014 return gs
->code
== GIMPLE_COND
;
1020 is_a_helper
<const gcond
*>::test (const gimple
*gs
)
1022 return gs
->code
== GIMPLE_COND
;
1028 is_a_helper
<gdebug
*>::test (gimple
*gs
)
1030 return gs
->code
== GIMPLE_DEBUG
;
1036 is_a_helper
<const gdebug
*>::test (const gimple
*gs
)
1038 return gs
->code
== GIMPLE_DEBUG
;
1044 is_a_helper
<ggoto
*>::test (gimple
*gs
)
1046 return gs
->code
== GIMPLE_GOTO
;
1052 is_a_helper
<const ggoto
*>::test (const gimple
*gs
)
1054 return gs
->code
== GIMPLE_GOTO
;
1060 is_a_helper
<glabel
*>::test (gimple
*gs
)
1062 return gs
->code
== GIMPLE_LABEL
;
1068 is_a_helper
<const glabel
*>::test (const gimple
*gs
)
1070 return gs
->code
== GIMPLE_LABEL
;
1076 is_a_helper
<gresx
*>::test (gimple
*gs
)
1078 return gs
->code
== GIMPLE_RESX
;
1084 is_a_helper
<geh_dispatch
*>::test (gimple
*gs
)
1086 return gs
->code
== GIMPLE_EH_DISPATCH
;
1092 is_a_helper
<geh_else
*>::test (gimple
*gs
)
1094 return gs
->code
== GIMPLE_EH_ELSE
;
1100 is_a_helper
<const geh_else
*>::test (const gimple
*gs
)
1102 return gs
->code
== GIMPLE_EH_ELSE
;
1108 is_a_helper
<geh_filter
*>::test (gimple
*gs
)
1110 return gs
->code
== GIMPLE_EH_FILTER
;
1116 is_a_helper
<geh_mnt
*>::test (gimple
*gs
)
1118 return gs
->code
== GIMPLE_EH_MUST_NOT_THROW
;
1124 is_a_helper
<const geh_mnt
*>::test (const gimple
*gs
)
1126 return gs
->code
== GIMPLE_EH_MUST_NOT_THROW
;
1132 is_a_helper
<gomp_atomic_load
*>::test (gimple
*gs
)
1134 return gs
->code
== GIMPLE_OMP_ATOMIC_LOAD
;
1140 is_a_helper
<gomp_atomic_store
*>::test (gimple
*gs
)
1142 return gs
->code
== GIMPLE_OMP_ATOMIC_STORE
;
1148 is_a_helper
<gimple_statement_omp_return
*>::test (gimple
*gs
)
1150 return gs
->code
== GIMPLE_OMP_RETURN
;
1156 is_a_helper
<gomp_continue
*>::test (gimple
*gs
)
1158 return gs
->code
== GIMPLE_OMP_CONTINUE
;
1164 is_a_helper
<gomp_critical
*>::test (gimple
*gs
)
1166 return gs
->code
== GIMPLE_OMP_CRITICAL
;
1172 is_a_helper
<gomp_ordered
*>::test (gimple
*gs
)
1174 return gs
->code
== GIMPLE_OMP_ORDERED
;
1180 is_a_helper
<gomp_scan
*>::test (gimple
*gs
)
1182 return gs
->code
== GIMPLE_OMP_SCAN
;
1188 is_a_helper
<gomp_for
*>::test (gimple
*gs
)
1190 return gs
->code
== GIMPLE_OMP_FOR
;
1196 is_a_helper
<gimple_statement_omp_taskreg
*>::test (gimple
*gs
)
1198 return (gs
->code
== GIMPLE_OMP_PARALLEL
1199 || gs
->code
== GIMPLE_OMP_TASK
1200 || gs
->code
== GIMPLE_OMP_TEAMS
);
1206 is_a_helper
<gomp_parallel
*>::test (gimple
*gs
)
1208 return gs
->code
== GIMPLE_OMP_PARALLEL
;
1214 is_a_helper
<gomp_target
*>::test (gimple
*gs
)
1216 return gs
->code
== GIMPLE_OMP_TARGET
;
1222 is_a_helper
<gomp_sections
*>::test (gimple
*gs
)
1224 return gs
->code
== GIMPLE_OMP_SECTIONS
;
1230 is_a_helper
<gomp_single
*>::test (gimple
*gs
)
1232 return gs
->code
== GIMPLE_OMP_SINGLE
;
1238 is_a_helper
<gomp_teams
*>::test (gimple
*gs
)
1240 return gs
->code
== GIMPLE_OMP_TEAMS
;
1246 is_a_helper
<gomp_task
*>::test (gimple
*gs
)
1248 return gs
->code
== GIMPLE_OMP_TASK
;
1254 is_a_helper
<gphi
*>::test (gimple
*gs
)
1256 return gs
->code
== GIMPLE_PHI
;
1262 is_a_helper
<greturn
*>::test (gimple
*gs
)
1264 return gs
->code
== GIMPLE_RETURN
;
1270 is_a_helper
<gswitch
*>::test (gimple
*gs
)
1272 return gs
->code
== GIMPLE_SWITCH
;
1278 is_a_helper
<const gswitch
*>::test (const gimple
*gs
)
1280 return gs
->code
== GIMPLE_SWITCH
;
1286 is_a_helper
<gimple_statement_assume
*>::test (gimple
*gs
)
1288 return gs
->code
== GIMPLE_ASSUME
;
1294 is_a_helper
<gtransaction
*>::test (gimple
*gs
)
1296 return gs
->code
== GIMPLE_TRANSACTION
;
1302 is_a_helper
<gtry
*>::test (gimple
*gs
)
1304 return gs
->code
== GIMPLE_TRY
;
1310 is_a_helper
<const gtry
*>::test (const gimple
*gs
)
1312 return gs
->code
== GIMPLE_TRY
;
1318 is_a_helper
<gimple_statement_wce
*>::test (gimple
*gs
)
1320 return gs
->code
== GIMPLE_WITH_CLEANUP_EXPR
;
1326 is_a_helper
<const gasm
*>::test (const gimple
*gs
)
1328 return gs
->code
== GIMPLE_ASM
;
1334 is_a_helper
<const gbind
*>::test (const gimple
*gs
)
1336 return gs
->code
== GIMPLE_BIND
;
1342 is_a_helper
<const gcall
*>::test (const gimple
*gs
)
1344 return gs
->code
== GIMPLE_CALL
;
1350 is_a_helper
<const gcatch
*>::test (const gimple
*gs
)
1352 return gs
->code
== GIMPLE_CATCH
;
1358 is_a_helper
<const gresx
*>::test (const gimple
*gs
)
1360 return gs
->code
== GIMPLE_RESX
;
1366 is_a_helper
<const geh_dispatch
*>::test (const gimple
*gs
)
1368 return gs
->code
== GIMPLE_EH_DISPATCH
;
1374 is_a_helper
<const geh_filter
*>::test (const gimple
*gs
)
1376 return gs
->code
== GIMPLE_EH_FILTER
;
1382 is_a_helper
<const gomp_atomic_load
*>::test (const gimple
*gs
)
1384 return gs
->code
== GIMPLE_OMP_ATOMIC_LOAD
;
1390 is_a_helper
<const gomp_atomic_store
*>::test (const gimple
*gs
)
1392 return gs
->code
== GIMPLE_OMP_ATOMIC_STORE
;
1398 is_a_helper
<const gimple_statement_omp_return
*>::test (const gimple
*gs
)
1400 return gs
->code
== GIMPLE_OMP_RETURN
;
1406 is_a_helper
<const gomp_continue
*>::test (const gimple
*gs
)
1408 return gs
->code
== GIMPLE_OMP_CONTINUE
;
1414 is_a_helper
<const gomp_critical
*>::test (const gimple
*gs
)
1416 return gs
->code
== GIMPLE_OMP_CRITICAL
;
1422 is_a_helper
<const gomp_ordered
*>::test (const gimple
*gs
)
1424 return gs
->code
== GIMPLE_OMP_ORDERED
;
1430 is_a_helper
<const gomp_scan
*>::test (const gimple
*gs
)
1432 return gs
->code
== GIMPLE_OMP_SCAN
;
1438 is_a_helper
<const gomp_for
*>::test (const gimple
*gs
)
1440 return gs
->code
== GIMPLE_OMP_FOR
;
1446 is_a_helper
<const gimple_statement_omp_taskreg
*>::test (const gimple
*gs
)
1448 return (gs
->code
== GIMPLE_OMP_PARALLEL
1449 || gs
->code
== GIMPLE_OMP_TASK
1450 || gs
->code
== GIMPLE_OMP_TEAMS
);
1456 is_a_helper
<const gomp_parallel
*>::test (const gimple
*gs
)
1458 return gs
->code
== GIMPLE_OMP_PARALLEL
;
1464 is_a_helper
<const gomp_target
*>::test (const gimple
*gs
)
1466 return gs
->code
== GIMPLE_OMP_TARGET
;
1472 is_a_helper
<const gomp_sections
*>::test (const gimple
*gs
)
1474 return gs
->code
== GIMPLE_OMP_SECTIONS
;
1480 is_a_helper
<const gomp_single
*>::test (const gimple
*gs
)
1482 return gs
->code
== GIMPLE_OMP_SINGLE
;
1488 is_a_helper
<const gomp_teams
*>::test (const gimple
*gs
)
1490 return gs
->code
== GIMPLE_OMP_TEAMS
;
1496 is_a_helper
<const gomp_task
*>::test (const gimple
*gs
)
1498 return gs
->code
== GIMPLE_OMP_TASK
;
1504 is_a_helper
<const gphi
*>::test (const gimple
*gs
)
1506 return gs
->code
== GIMPLE_PHI
;
1512 is_a_helper
<const greturn
*>::test (const gimple
*gs
)
1514 return gs
->code
== GIMPLE_RETURN
;
1520 is_a_helper
<const gimple_statement_assume
*>::test (const gimple
*gs
)
1522 return gs
->code
== GIMPLE_ASSUME
;
1528 is_a_helper
<const gtransaction
*>::test (const gimple
*gs
)
1530 return gs
->code
== GIMPLE_TRANSACTION
;
1533 /* Offset in bytes to the location of the operand vector.
1534 Zero if there is no operand vector for this tuple structure. */
1535 extern size_t const gimple_ops_offset_
[];
1537 /* Map GIMPLE codes to GSS codes. */
1538 extern enum gimple_statement_structure_enum
const gss_for_code_
[];
1540 /* This variable holds the currently expanded gimple statement for purposes
1541 of comminucating the profile info to the builtin expanders. */
1542 extern gimple
*currently_expanding_gimple_stmt
;
1544 size_t gimple_size (enum gimple_code code
, unsigned num_ops
= 0);
1545 void gimple_init (gimple
*g
, enum gimple_code code
, unsigned num_ops
);
1546 gimple
*gimple_alloc (enum gimple_code
, unsigned CXX_MEM_STAT_INFO
);
1547 greturn
*gimple_build_return (tree
);
1548 void gimple_call_reset_alias_info (gcall
*);
1549 gcall
*gimple_build_call_vec (tree
, const vec
<tree
> &);
1550 gcall
*gimple_build_call (tree
, unsigned, ...);
1551 gcall
*gimple_build_call_valist (tree
, unsigned, va_list);
1552 gcall
*gimple_build_call_internal (enum internal_fn
, unsigned, ...);
1553 gcall
*gimple_build_call_internal_vec (enum internal_fn
, const vec
<tree
> &);
1554 gcall
*gimple_build_call_from_tree (tree
, tree
);
1555 gassign
*gimple_build_assign (tree
, tree CXX_MEM_STAT_INFO
);
1556 gassign
*gimple_build_assign (tree
, enum tree_code
,
1557 tree
, tree
, tree CXX_MEM_STAT_INFO
);
1558 gassign
*gimple_build_assign (tree
, enum tree_code
,
1559 tree
, tree CXX_MEM_STAT_INFO
);
1560 gassign
*gimple_build_assign (tree
, enum tree_code
, tree CXX_MEM_STAT_INFO
);
1561 gcond
*gimple_build_cond (enum tree_code
, tree
, tree
, tree
, tree
);
1562 gcond
*gimple_build_cond_from_tree (tree
, tree
, tree
);
1563 void gimple_cond_set_condition_from_tree (gcond
*, tree
);
1564 glabel
*gimple_build_label (tree label
);
1565 ggoto
*gimple_build_goto (tree dest
);
1566 gimple
*gimple_build_nop (void);
1567 gbind
*gimple_build_bind (tree
, gimple_seq
, tree
);
1568 gasm
*gimple_build_asm_vec (const char *, vec
<tree
, va_gc
> *,
1569 vec
<tree
, va_gc
> *, vec
<tree
, va_gc
> *,
1570 vec
<tree
, va_gc
> *);
1571 gcatch
*gimple_build_catch (tree
, gimple_seq
);
1572 geh_filter
*gimple_build_eh_filter (tree
, gimple_seq
);
1573 geh_mnt
*gimple_build_eh_must_not_throw (tree
);
1574 geh_else
*gimple_build_eh_else (gimple_seq
, gimple_seq
);
1575 gtry
*gimple_build_try (gimple_seq
, gimple_seq
,
1576 enum gimple_try_flags
);
1577 gimple
*gimple_build_wce (gimple_seq
);
1578 gresx
*gimple_build_resx (int);
1579 gswitch
*gimple_build_switch_nlabels (unsigned, tree
, tree
);
1580 gswitch
*gimple_build_switch (tree
, tree
, const vec
<tree
> &);
1581 geh_dispatch
*gimple_build_eh_dispatch (int);
1582 gdebug
*gimple_build_debug_bind (tree
, tree
, gimple
* CXX_MEM_STAT_INFO
);
1583 gdebug
*gimple_build_debug_source_bind (tree
, tree
, gimple
* CXX_MEM_STAT_INFO
);
1584 gdebug
*gimple_build_debug_begin_stmt (tree
, location_t CXX_MEM_STAT_INFO
);
1585 gdebug
*gimple_build_debug_inline_entry (tree
, location_t CXX_MEM_STAT_INFO
);
1586 gomp_critical
*gimple_build_omp_critical (gimple_seq
, tree
, tree
);
1587 gomp_for
*gimple_build_omp_for (gimple_seq
, int, tree
, size_t, gimple_seq
);
1588 gomp_parallel
*gimple_build_omp_parallel (gimple_seq
, tree
, tree
, tree
);
1589 gomp_task
*gimple_build_omp_task (gimple_seq
, tree
, tree
, tree
, tree
,
1591 gimple
*gimple_build_omp_section (gimple_seq
);
1592 gimple
*gimple_build_omp_structured_block (gimple_seq
);
1593 gimple
*gimple_build_omp_scope (gimple_seq
, tree
);
1594 gimple
*gimple_build_omp_master (gimple_seq
);
1595 gimple
*gimple_build_omp_masked (gimple_seq
, tree
);
1596 gimple
*gimple_build_omp_taskgroup (gimple_seq
, tree
);
1597 gomp_continue
*gimple_build_omp_continue (tree
, tree
);
1598 gomp_ordered
*gimple_build_omp_ordered (gimple_seq
, tree
);
1599 gimple
*gimple_build_omp_return (bool);
1600 gomp_scan
*gimple_build_omp_scan (gimple_seq
, tree
);
1601 gomp_sections
*gimple_build_omp_sections (gimple_seq
, tree
);
1602 gimple
*gimple_build_omp_sections_switch (void);
1603 gomp_single
*gimple_build_omp_single (gimple_seq
, tree
);
1604 gomp_target
*gimple_build_omp_target (gimple_seq
, int, tree
);
1605 gomp_teams
*gimple_build_omp_teams (gimple_seq
, tree
);
1606 gomp_atomic_load
*gimple_build_omp_atomic_load (tree
, tree
,
1607 enum omp_memory_order
);
1608 gomp_atomic_store
*gimple_build_omp_atomic_store (tree
, enum omp_memory_order
);
1609 gimple
*gimple_build_assume (tree
, gimple_seq
);
1610 gtransaction
*gimple_build_transaction (gimple_seq
);
1611 extern void gimple_seq_add_stmt (gimple_seq
*, gimple
*);
1612 extern void gimple_seq_add_stmt_without_update (gimple_seq
*, gimple
*);
1613 void gimple_seq_add_seq (gimple_seq
*, gimple_seq
);
1614 void gimple_seq_add_seq_without_update (gimple_seq
*, gimple_seq
);
1615 extern void annotate_all_with_location_after (gimple_seq
, gimple_stmt_iterator
,
1617 extern void annotate_all_with_location (gimple_seq
, location_t
);
1618 bool empty_body_p (gimple_seq
);
1619 gimple_seq
gimple_seq_copy (gimple_seq
);
1620 bool gimple_call_same_target_p (const gimple
*, const gimple
*);
1621 int gimple_call_flags (const gimple
*);
1622 int gimple_call_arg_flags (const gcall
*, unsigned);
1623 int gimple_call_retslot_flags (const gcall
*);
1624 int gimple_call_static_chain_flags (const gcall
*);
1625 int gimple_call_return_flags (const gcall
*);
1626 bool gimple_call_nonnull_result_p (gcall
*);
1627 tree
gimple_call_nonnull_arg (gcall
*);
1628 bool gimple_assign_copy_p (gimple
*);
1629 bool gimple_assign_ssa_name_copy_p (gimple
*);
1630 bool gimple_assign_unary_nop_p (gimple
*);
1631 bool gimple_assign_load_p (const gimple
*);
1632 void gimple_set_bb (gimple
*, basic_block
);
1633 void gimple_assign_set_rhs_from_tree (gimple_stmt_iterator
*, tree
);
1634 void gimple_assign_set_rhs_with_ops (gimple_stmt_iterator
*, enum tree_code
,
1636 tree
gimple_get_lhs (const gimple
*);
1637 void gimple_set_lhs (gimple
*, tree
);
1638 gimple
*gimple_copy (gimple
*);
1639 void gimple_move_vops (gimple
*, gimple
*);
1640 bool gimple_has_side_effects (const gimple
*);
1641 bool gimple_could_trap_p_1 (const gimple
*, bool, bool);
1642 bool gimple_could_trap_p (const gimple
*);
1643 bool gimple_assign_rhs_could_trap_p (gimple
*);
1644 extern void dump_gimple_statistics (void);
1645 unsigned get_gimple_rhs_num_ops (enum tree_code
);
1646 gcall
*gimple_call_copy_skip_args (gcall
*, bitmap
);
1647 extern bool gimple_compare_field_offset (tree
, tree
);
1648 extern tree
gimple_unsigned_type (tree
);
1649 extern tree
gimple_signed_type (tree
);
1650 extern alias_set_type
gimple_get_alias_set (tree
);
1651 extern bool gimple_ior_addresses_taken (bitmap
, gimple
*);
1652 extern bool gimple_builtin_call_types_compatible_p (const gimple
*, tree
);
1653 extern combined_fn
gimple_call_combined_fn (const gimple
*);
1654 extern bool gimple_call_operator_delete_p (const gcall
*);
1655 extern bool gimple_call_builtin_p (const gimple
*);
1656 extern bool gimple_call_builtin_p (const gimple
*, enum built_in_class
);
1657 extern bool gimple_call_builtin_p (const gimple
*, enum built_in_function
);
1658 extern bool gimple_asm_clobbers_memory_p (const gasm
*);
1659 extern void dump_decl_set (FILE *, bitmap
);
1660 extern bool nonfreeing_call_p (gimple
*);
1661 extern bool nonbarrier_call_p (gimple
*);
1662 extern bool infer_nonnull_range (gimple
*, tree
);
1663 extern bool infer_nonnull_range_by_dereference (gimple
*, tree
);
1664 extern bool infer_nonnull_range_by_attribute (gimple
*, tree
);
1665 extern void sort_case_labels (vec
<tree
> &);
1666 extern void preprocess_case_label_vec_for_gimple (vec
<tree
> &, tree
, tree
*);
1667 extern void gimple_seq_set_location (gimple_seq
, location_t
);
1668 extern void gimple_seq_discard (gimple_seq
);
1669 extern void maybe_remove_unused_call_args (struct function
*, gimple
*);
1670 extern bool gimple_inexpensive_call_p (gcall
*);
1671 extern bool stmt_can_terminate_bb_p (gimple
*);
1672 extern location_t
gimple_or_expr_nonartificial_location (gimple
*, tree
);
1673 gcall
*gimple_build_builtin_unreachable (location_t
);
1675 /* Return the disposition for a warning (or all warnings by default)
1677 extern bool warning_suppressed_p (const gimple
*, opt_code
= all_warnings
)
1678 ATTRIBUTE_NONNULL (1);
1679 /* Set the disposition for a warning (or all warnings by default)
1680 at a location to enabled by default. */
1681 extern void suppress_warning (gimple
*, opt_code
= all_warnings
,
1682 bool = true) ATTRIBUTE_NONNULL (1);
1684 /* Copy the warning disposition mapping from one statement to another. */
1685 extern void copy_warning (gimple
*, const gimple
*)
1686 ATTRIBUTE_NONNULL (1) ATTRIBUTE_NONNULL (2);
1687 /* Copy the warning disposition mapping from an expression to a statement. */
1688 extern void copy_warning (gimple
*, const_tree
)
1689 ATTRIBUTE_NONNULL (1) ATTRIBUTE_NONNULL (2);
1690 /* Copy the warning disposition mapping from a statement to an expression. */
1691 extern void copy_warning (tree
, const gimple
*)
1692 ATTRIBUTE_NONNULL (1) ATTRIBUTE_NONNULL (2);
1694 /* Formal (expression) temporary table handling: multiple occurrences of
1695 the same scalar expression are evaluated into the same temporary. */
1697 typedef struct gimple_temp_hash_elt
1700 tree temp
; /* Value */
1703 /* Get the number of the next statement uid to be allocated. */
1705 gimple_stmt_max_uid (struct function
*fn
)
1707 return fn
->last_stmt_uid
;
1710 /* Set the number of the next statement uid to be allocated. */
1712 set_gimple_stmt_max_uid (struct function
*fn
, unsigned int maxid
)
1714 fn
->last_stmt_uid
= maxid
;
1717 /* Set the number of the next statement uid to be allocated. */
1719 inc_gimple_stmt_max_uid (struct function
*fn
)
1721 return fn
->last_stmt_uid
++;
1724 /* Return the first node in GIMPLE sequence S. */
1726 inline gimple_seq_node
1727 gimple_seq_first (gimple_seq s
)
1733 /* Return the first statement in GIMPLE sequence S. */
1736 gimple_seq_first_stmt (gimple_seq s
)
1738 gimple_seq_node n
= gimple_seq_first (s
);
1742 /* Return the first statement in GIMPLE sequence S as a gbind *,
1743 verifying that it has code GIMPLE_BIND in a checked build. */
1746 gimple_seq_first_stmt_as_a_bind (gimple_seq s
)
1748 gimple_seq_node n
= gimple_seq_first (s
);
1749 return as_a
<gbind
*> (n
);
1753 /* Return the last node in GIMPLE sequence S. */
1755 inline gimple_seq_node
1756 gimple_seq_last (gimple_seq s
)
1758 return s
? s
->prev
: NULL
;
1762 /* Return the last statement in GIMPLE sequence S. */
1765 gimple_seq_last_stmt (gimple_seq s
)
1767 gimple_seq_node n
= gimple_seq_last (s
);
1772 /* Set the last node in GIMPLE sequence *PS to LAST. */
1775 gimple_seq_set_last (gimple_seq
*ps
, gimple_seq_node last
)
1781 /* Set the first node in GIMPLE sequence *PS to FIRST. */
1784 gimple_seq_set_first (gimple_seq
*ps
, gimple_seq_node first
)
1790 /* Return true if GIMPLE sequence S is empty. */
1793 gimple_seq_empty_p (gimple_seq s
)
1798 /* Allocate a new sequence and initialize its first element with STMT. */
1801 gimple_seq_alloc_with_stmt (gimple
*stmt
)
1803 gimple_seq seq
= NULL
;
1804 gimple_seq_add_stmt (&seq
, stmt
);
1809 /* Returns the sequence of statements in BB. */
1812 bb_seq (const_basic_block bb
)
1814 return (!(bb
->flags
& BB_RTL
)) ? bb
->il
.gimple
.seq
: NULL
;
1818 bb_seq_addr (basic_block bb
)
1820 return (!(bb
->flags
& BB_RTL
)) ? &bb
->il
.gimple
.seq
: NULL
;
1823 /* Sets the sequence of statements in BB to SEQ. */
1826 set_bb_seq (basic_block bb
, gimple_seq seq
)
1828 gcc_checking_assert (!(bb
->flags
& BB_RTL
));
1829 bb
->il
.gimple
.seq
= seq
;
1833 /* Return the code for GIMPLE statement G. */
1835 inline enum gimple_code
1836 gimple_code (const gimple
*g
)
1842 /* Return the GSS code used by a GIMPLE code. */
1844 inline enum gimple_statement_structure_enum
1845 gss_for_code (enum gimple_code code
)
1847 gcc_gimple_checking_assert ((unsigned int)code
< LAST_AND_UNUSED_GIMPLE_CODE
);
1848 return gss_for_code_
[code
];
1852 /* Return which GSS code is used by GS. */
1854 inline enum gimple_statement_structure_enum
1855 gimple_statement_structure (gimple
*gs
)
1857 return gss_for_code (gimple_code (gs
));
1861 /* Return true if statement G has sub-statements. This is only true for
1862 High GIMPLE statements. */
1865 gimple_has_substatements (gimple
*g
)
1867 switch (gimple_code (g
))
1872 case GIMPLE_EH_FILTER
:
1873 case GIMPLE_EH_ELSE
:
1875 case GIMPLE_OMP_FOR
:
1876 case GIMPLE_OMP_MASTER
:
1877 case GIMPLE_OMP_MASKED
:
1878 case GIMPLE_OMP_TASKGROUP
:
1879 case GIMPLE_OMP_ORDERED
:
1880 case GIMPLE_OMP_SECTION
:
1881 case GIMPLE_OMP_STRUCTURED_BLOCK
:
1882 case GIMPLE_OMP_PARALLEL
:
1883 case GIMPLE_OMP_TASK
:
1884 case GIMPLE_OMP_SCOPE
:
1885 case GIMPLE_OMP_SECTIONS
:
1886 case GIMPLE_OMP_SINGLE
:
1887 case GIMPLE_OMP_TARGET
:
1888 case GIMPLE_OMP_TEAMS
:
1889 case GIMPLE_OMP_CRITICAL
:
1890 case GIMPLE_WITH_CLEANUP_EXPR
:
1891 case GIMPLE_TRANSACTION
:
1900 /* Return the basic block holding statement G. */
1903 gimple_bb (const gimple
*g
)
1909 /* Return the lexical scope block holding statement G. */
1912 gimple_block (const gimple
*g
)
1914 return LOCATION_BLOCK (g
->location
);
1917 /* Forward declare. */
1918 inline void gimple_set_location (gimple
*, location_t
);
1920 /* Set BLOCK to be the lexical scope block holding statement G. */
1923 gimple_set_block (gimple
*g
, tree block
)
1925 gimple_set_location (g
, set_block (g
->location
, block
));
1928 /* Return location information for statement G. */
1931 gimple_location (const gimple
*g
)
1936 /* Return location information for statement G if g is not NULL.
1937 Otherwise, UNKNOWN_LOCATION is returned. */
1940 gimple_location_safe (const gimple
*g
)
1942 return g
? gimple_location (g
) : UNKNOWN_LOCATION
;
1945 /* Set location information for statement G. */
1948 gimple_set_location (gimple
*g
, location_t location
)
1950 /* Copy the no-warning data to the statement location. */
1951 if (g
->location
!= UNKNOWN_LOCATION
)
1952 copy_warning (location
, g
->location
);
1953 g
->location
= location
;
1956 /* Return address of the location information for statement G. */
1959 gimple_location_ptr (gimple
*g
)
1961 return &g
->location
;
1965 /* Return true if G contains location information. */
1968 gimple_has_location (const gimple
*g
)
1970 return LOCATION_LOCUS (gimple_location (g
)) != UNKNOWN_LOCATION
;
1974 /* Return non-artificial location information for statement G. */
1977 gimple_nonartificial_location (const gimple
*g
)
1979 location_t
*ploc
= NULL
;
1981 if (tree block
= gimple_block (g
))
1982 ploc
= block_nonartificial_location (block
);
1984 return ploc
? *ploc
: gimple_location (g
);
1988 /* Return the file name of the location of STMT. */
1991 gimple_filename (const gimple
*stmt
)
1993 return LOCATION_FILE (gimple_location (stmt
));
1997 /* Return the line number of the location of STMT. */
2000 gimple_lineno (const gimple
*stmt
)
2002 return LOCATION_LINE (gimple_location (stmt
));
2006 /* Determine whether SEQ is a singleton. */
2009 gimple_seq_singleton_p (gimple_seq seq
)
2011 return ((gimple_seq_first (seq
) != NULL
)
2012 && (gimple_seq_first (seq
) == gimple_seq_last (seq
)));
2015 /* Return true if no warnings should be emitted for statement STMT. */
2018 gimple_no_warning_p (const gimple
*stmt
)
2020 return stmt
->no_warning
;
2023 /* Set the no_warning flag of STMT to NO_WARNING. */
2026 gimple_set_no_warning (gimple
*stmt
, bool no_warning
)
2028 stmt
->no_warning
= (unsigned) no_warning
;
2031 /* Set the visited status on statement STMT to VISITED_P.
2033 Please note that this 'visited' property of the gimple statement is
2034 supposed to be undefined at pass boundaries. This means that a
2035 given pass should not assume it contains any useful value when the
2036 pass starts and thus can set it to any value it sees fit.
2038 You can learn more about the visited property of the gimple
2039 statement by reading the comments of the 'visited' data member of
2044 gimple_set_visited (gimple
*stmt
, bool visited_p
)
2046 stmt
->visited
= (unsigned) visited_p
;
2050 /* Return the visited status for statement STMT.
2052 Please note that this 'visited' property of the gimple statement is
2053 supposed to be undefined at pass boundaries. This means that a
2054 given pass should not assume it contains any useful value when the
2055 pass starts and thus can set it to any value it sees fit.
2057 You can learn more about the visited property of the gimple
2058 statement by reading the comments of the 'visited' data member of
2062 gimple_visited_p (gimple
*stmt
)
2064 return stmt
->visited
;
2068 /* Set pass local flag PLF on statement STMT to VAL_P.
2070 Please note that this PLF property of the gimple statement is
2071 supposed to be undefined at pass boundaries. This means that a
2072 given pass should not assume it contains any useful value when the
2073 pass starts and thus can set it to any value it sees fit.
2075 You can learn more about the PLF property by reading the comment of
2076 the 'plf' data member of struct gimple_statement_structure. */
2079 gimple_set_plf (gimple
*stmt
, enum plf_mask plf
, bool val_p
)
2082 stmt
->plf
|= (unsigned int) plf
;
2084 stmt
->plf
&= ~((unsigned int) plf
);
2088 /* Return the value of pass local flag PLF on statement STMT.
2090 Please note that this 'plf' property of the gimple statement is
2091 supposed to be undefined at pass boundaries. This means that a
2092 given pass should not assume it contains any useful value when the
2093 pass starts and thus can set it to any value it sees fit.
2095 You can learn more about the plf property by reading the comment of
2096 the 'plf' data member of struct gimple_statement_structure. */
2099 gimple_plf (gimple
*stmt
, enum plf_mask plf
)
2101 return stmt
->plf
& ((unsigned int) plf
);
2105 /* Set the UID of statement.
2107 Please note that this UID property is supposed to be undefined at
2108 pass boundaries. This means that a given pass should not assume it
2109 contains any useful value when the pass starts and thus can set it
2110 to any value it sees fit. */
2113 gimple_set_uid (gimple
*g
, unsigned uid
)
2119 /* Return the UID of statement.
2121 Please note that this UID property is supposed to be undefined at
2122 pass boundaries. This means that a given pass should not assume it
2123 contains any useful value when the pass starts and thus can set it
2124 to any value it sees fit. */
2127 gimple_uid (const gimple
*g
)
2133 /* Make statement G a singleton sequence. */
2136 gimple_init_singleton (gimple
*g
)
2143 /* Return true if GIMPLE statement G has register or memory operands. */
2146 gimple_has_ops (const gimple
*g
)
2148 return gimple_code (g
) >= GIMPLE_COND
&& gimple_code (g
) <= GIMPLE_RETURN
;
2154 is_a_helper
<const gimple_statement_with_ops
*>::test (const gimple
*gs
)
2156 return gimple_has_ops (gs
);
2162 is_a_helper
<gimple_statement_with_ops
*>::test (gimple
*gs
)
2164 return gimple_has_ops (gs
);
2167 /* Return true if GIMPLE statement G has memory operands. */
2170 gimple_has_mem_ops (const gimple
*g
)
2172 return gimple_code (g
) >= GIMPLE_ASSIGN
&& gimple_code (g
) <= GIMPLE_RETURN
;
2178 is_a_helper
<const gimple_statement_with_memory_ops
*>::test (const gimple
*gs
)
2180 return gimple_has_mem_ops (gs
);
2186 is_a_helper
<gimple_statement_with_memory_ops
*>::test (gimple
*gs
)
2188 return gimple_has_mem_ops (gs
);
2191 /* Return the set of USE operands for statement G. */
2193 inline struct use_optype_d
*
2194 gimple_use_ops (const gimple
*g
)
2196 const gimple_statement_with_ops
*ops_stmt
=
2197 dyn_cast
<const gimple_statement_with_ops
*> (g
);
2200 return ops_stmt
->use_ops
;
2204 /* Set USE to be the set of USE operands for statement G. */
2207 gimple_set_use_ops (gimple
*g
, struct use_optype_d
*use
)
2209 gimple_statement_with_ops
*ops_stmt
=
2210 as_a
<gimple_statement_with_ops
*> (g
);
2211 ops_stmt
->use_ops
= use
;
2215 /* Return the single VUSE operand of the statement G. */
2218 gimple_vuse (const gimple
*g
)
2220 const gimple_statement_with_memory_ops
*mem_ops_stmt
=
2221 dyn_cast
<const gimple_statement_with_memory_ops
*> (g
);
2224 return mem_ops_stmt
->vuse
;
2227 /* Return the single VDEF operand of the statement G. */
2230 gimple_vdef (const gimple
*g
)
2232 const gimple_statement_with_memory_ops
*mem_ops_stmt
=
2233 dyn_cast
<const gimple_statement_with_memory_ops
*> (g
);
2236 return mem_ops_stmt
->vdef
;
2239 /* Return the single VUSE operand of the statement G. */
2242 gimple_vuse_ptr (gimple
*g
)
2244 gimple_statement_with_memory_ops
*mem_ops_stmt
=
2245 dyn_cast
<gimple_statement_with_memory_ops
*> (g
);
2248 return &mem_ops_stmt
->vuse
;
2251 /* Return the single VDEF operand of the statement G. */
2254 gimple_vdef_ptr (gimple
*g
)
2256 gimple_statement_with_memory_ops
*mem_ops_stmt
=
2257 dyn_cast
<gimple_statement_with_memory_ops
*> (g
);
2260 return &mem_ops_stmt
->vdef
;
2263 /* Set the single VUSE operand of the statement G. */
2266 gimple_set_vuse (gimple
*g
, tree vuse
)
2268 gimple_statement_with_memory_ops
*mem_ops_stmt
=
2269 as_a
<gimple_statement_with_memory_ops
*> (g
);
2270 mem_ops_stmt
->vuse
= vuse
;
2273 /* Set the single VDEF operand of the statement G. */
2276 gimple_set_vdef (gimple
*g
, tree vdef
)
2278 gimple_statement_with_memory_ops
*mem_ops_stmt
=
2279 as_a
<gimple_statement_with_memory_ops
*> (g
);
2280 mem_ops_stmt
->vdef
= vdef
;
2284 /* Return true if statement G has operands and the modified field has
2288 gimple_modified_p (const gimple
*g
)
2290 return (gimple_has_ops (g
)) ? (bool) g
->modified
: false;
2294 /* Set the MODIFIED flag to MODIFIEDP, iff the gimple statement G has
2295 a MODIFIED field. */
2298 gimple_set_modified (gimple
*s
, bool modifiedp
)
2300 if (gimple_has_ops (s
))
2301 s
->modified
= (unsigned) modifiedp
;
2305 /* Return true if statement STMT contains volatile operands. */
2308 gimple_has_volatile_ops (const gimple
*stmt
)
2310 if (gimple_has_mem_ops (stmt
))
2311 return stmt
->has_volatile_ops
;
2317 /* Set the HAS_VOLATILE_OPS flag to VOLATILEP. */
2320 gimple_set_has_volatile_ops (gimple
*stmt
, bool volatilep
)
2322 if (gimple_has_mem_ops (stmt
))
2323 stmt
->has_volatile_ops
= (unsigned) volatilep
;
2326 /* Return true if STMT is in a transaction. */
2329 gimple_in_transaction (const gimple
*stmt
)
2331 return bb_in_transaction (gimple_bb (stmt
));
2334 /* Return true if statement STMT may access memory. */
2337 gimple_references_memory_p (gimple
*stmt
)
2339 return gimple_has_mem_ops (stmt
) && gimple_vuse (stmt
);
2343 /* Return the subcode for OMP statement S. */
2346 gimple_omp_subcode (const gimple
*s
)
2348 gcc_gimple_checking_assert (gimple_code (s
) >= GIMPLE_OMP_ATOMIC_LOAD
2349 && gimple_code (s
) <= GIMPLE_OMP_ORDERED
);
2353 /* Set the subcode for OMP statement S to SUBCODE. */
2356 gimple_omp_set_subcode (gimple
*s
, unsigned int subcode
)
2358 /* We only have 16 bits for the subcode. Assert that we are not
2360 gcc_gimple_checking_assert (subcode
< (1 << 16));
2361 s
->subcode
= subcode
;
2364 /* Set the nowait flag on OMP_RETURN statement S. */
2367 gimple_omp_return_set_nowait (gimple
*s
)
2369 GIMPLE_CHECK (s
, GIMPLE_OMP_RETURN
);
2370 s
->subcode
|= GF_OMP_RETURN_NOWAIT
;
2374 /* Return true if OMP return statement G has the GF_OMP_RETURN_NOWAIT
2378 gimple_omp_return_nowait_p (const gimple
*g
)
2380 GIMPLE_CHECK (g
, GIMPLE_OMP_RETURN
);
2381 return (gimple_omp_subcode (g
) & GF_OMP_RETURN_NOWAIT
) != 0;
2385 /* Set the LHS of OMP return. */
2388 gimple_omp_return_set_lhs (gimple
*g
, tree lhs
)
2390 gimple_statement_omp_return
*omp_return_stmt
=
2391 as_a
<gimple_statement_omp_return
*> (g
);
2392 omp_return_stmt
->val
= lhs
;
2396 /* Get the LHS of OMP return. */
2399 gimple_omp_return_lhs (const gimple
*g
)
2401 const gimple_statement_omp_return
*omp_return_stmt
=
2402 as_a
<const gimple_statement_omp_return
*> (g
);
2403 return omp_return_stmt
->val
;
2407 /* Return a pointer to the LHS of OMP return. */
2410 gimple_omp_return_lhs_ptr (gimple
*g
)
2412 gimple_statement_omp_return
*omp_return_stmt
=
2413 as_a
<gimple_statement_omp_return
*> (g
);
2414 return &omp_return_stmt
->val
;
2418 /* Return true if OMP section statement G has the GF_OMP_SECTION_LAST
2422 gimple_omp_section_last_p (const gimple
*g
)
2424 GIMPLE_CHECK (g
, GIMPLE_OMP_SECTION
);
2425 return (gimple_omp_subcode (g
) & GF_OMP_SECTION_LAST
) != 0;
2429 /* Set the GF_OMP_SECTION_LAST flag on G. */
2432 gimple_omp_section_set_last (gimple
*g
)
2434 GIMPLE_CHECK (g
, GIMPLE_OMP_SECTION
);
2435 g
->subcode
|= GF_OMP_SECTION_LAST
;
2439 /* Return true if OMP ordered construct is stand-alone
2440 (G has the GF_OMP_ORDERED_STANDALONE flag set). */
2443 gimple_omp_ordered_standalone_p (const gimple
*g
)
2445 GIMPLE_CHECK (g
, GIMPLE_OMP_ORDERED
);
2446 return (gimple_omp_subcode (g
) & GF_OMP_ORDERED_STANDALONE
) != 0;
2450 /* Set the GF_OMP_ORDERED_STANDALONE flag on G. */
2453 gimple_omp_ordered_standalone (gimple
*g
)
2455 GIMPLE_CHECK (g
, GIMPLE_OMP_ORDERED
);
2456 g
->subcode
|= GF_OMP_ORDERED_STANDALONE
;
2460 /* Return true if OMP parallel statement G has the
2461 GF_OMP_PARALLEL_COMBINED flag set. */
2464 gimple_omp_parallel_combined_p (const gimple
*g
)
2466 GIMPLE_CHECK (g
, GIMPLE_OMP_PARALLEL
);
2467 return (gimple_omp_subcode (g
) & GF_OMP_PARALLEL_COMBINED
) != 0;
2471 /* Set the GF_OMP_PARALLEL_COMBINED field in G depending on the boolean
2472 value of COMBINED_P. */
2475 gimple_omp_parallel_set_combined_p (gimple
*g
, bool combined_p
)
2477 GIMPLE_CHECK (g
, GIMPLE_OMP_PARALLEL
);
2479 g
->subcode
|= GF_OMP_PARALLEL_COMBINED
;
2481 g
->subcode
&= ~GF_OMP_PARALLEL_COMBINED
;
2485 /* Return true if OMP atomic load/store statement G has the
2486 GF_OMP_ATOMIC_NEED_VALUE flag set. */
2489 gimple_omp_atomic_need_value_p (const gimple
*g
)
2491 if (gimple_code (g
) != GIMPLE_OMP_ATOMIC_LOAD
)
2492 GIMPLE_CHECK (g
, GIMPLE_OMP_ATOMIC_STORE
);
2493 return (gimple_omp_subcode (g
) & GF_OMP_ATOMIC_NEED_VALUE
) != 0;
2497 /* Set the GF_OMP_ATOMIC_NEED_VALUE flag on G. */
2500 gimple_omp_atomic_set_need_value (gimple
*g
)
2502 if (gimple_code (g
) != GIMPLE_OMP_ATOMIC_LOAD
)
2503 GIMPLE_CHECK (g
, GIMPLE_OMP_ATOMIC_STORE
);
2504 g
->subcode
|= GF_OMP_ATOMIC_NEED_VALUE
;
2508 /* Return true if OMP atomic load/store statement G has the
2509 GF_OMP_ATOMIC_WEAK flag set. */
2512 gimple_omp_atomic_weak_p (const gimple
*g
)
2514 if (gimple_code (g
) != GIMPLE_OMP_ATOMIC_LOAD
)
2515 GIMPLE_CHECK (g
, GIMPLE_OMP_ATOMIC_STORE
);
2516 return (gimple_omp_subcode (g
) & GF_OMP_ATOMIC_WEAK
) != 0;
2520 /* Set the GF_OMP_ATOMIC_WEAK flag on G. */
2523 gimple_omp_atomic_set_weak (gimple
*g
)
2525 if (gimple_code (g
) != GIMPLE_OMP_ATOMIC_LOAD
)
2526 GIMPLE_CHECK (g
, GIMPLE_OMP_ATOMIC_STORE
);
2527 g
->subcode
|= GF_OMP_ATOMIC_WEAK
;
2531 /* Return the memory order of the OMP atomic load/store statement G. */
2533 inline enum omp_memory_order
2534 gimple_omp_atomic_memory_order (const gimple
*g
)
2536 if (gimple_code (g
) != GIMPLE_OMP_ATOMIC_LOAD
)
2537 GIMPLE_CHECK (g
, GIMPLE_OMP_ATOMIC_STORE
);
2538 return (enum omp_memory_order
)
2539 (gimple_omp_subcode (g
) & GF_OMP_ATOMIC_MEMORY_ORDER
);
2543 /* Set the memory order on G. */
2546 gimple_omp_atomic_set_memory_order (gimple
*g
, enum omp_memory_order mo
)
2548 if (gimple_code (g
) != GIMPLE_OMP_ATOMIC_LOAD
)
2549 GIMPLE_CHECK (g
, GIMPLE_OMP_ATOMIC_STORE
);
2550 g
->subcode
= ((g
->subcode
& ~GF_OMP_ATOMIC_MEMORY_ORDER
)
2551 | (mo
& GF_OMP_ATOMIC_MEMORY_ORDER
));
2555 /* Return the number of operands for statement GS. */
2558 gimple_num_ops (const gimple
*gs
)
2564 /* Set the number of operands for statement GS. */
2567 gimple_set_num_ops (gimple
*gs
, unsigned num_ops
)
2569 gs
->num_ops
= num_ops
;
2573 /* Return the array of operands for statement GS. */
2576 gimple_ops (gimple
*gs
)
2580 /* All the tuples have their operand vector at the very bottom
2581 of the structure. Note that those structures that do not
2582 have an operand vector have a zero offset. */
2583 off
= gimple_ops_offset_
[gimple_statement_structure (gs
)];
2584 gcc_gimple_checking_assert (off
!= 0);
2586 return (tree
*) ((char *) gs
+ off
);
2590 /* Return operand I for statement GS. */
2593 gimple_op (const gimple
*gs
, unsigned i
)
2595 if (gimple_has_ops (gs
))
2597 gcc_gimple_checking_assert (i
< gimple_num_ops (gs
));
2598 return gimple_ops (CONST_CAST_GIMPLE (gs
))[i
];
2604 /* Return a pointer to operand I for statement GS. */
2607 gimple_op_ptr (gimple
*gs
, unsigned i
)
2609 if (gimple_has_ops (gs
))
2611 gcc_gimple_checking_assert (i
< gimple_num_ops (gs
));
2612 return gimple_ops (gs
) + i
;
2618 /* Set operand I of statement GS to OP. */
2621 gimple_set_op (gimple
*gs
, unsigned i
, tree op
)
2623 gcc_gimple_checking_assert (gimple_has_ops (gs
) && i
< gimple_num_ops (gs
));
2625 /* Note. It may be tempting to assert that OP matches
2626 is_gimple_operand, but that would be wrong. Different tuples
2627 accept slightly different sets of tree operands. Each caller
2628 should perform its own validation. */
2629 gimple_ops (gs
)[i
] = op
;
2632 /* Return true if GS is a GIMPLE_ASSIGN. */
2635 is_gimple_assign (const gimple
*gs
)
2637 return gimple_code (gs
) == GIMPLE_ASSIGN
;
2640 /* Determine if expression CODE is one of the valid expressions that can
2641 be used on the RHS of GIMPLE assignments. */
2643 inline enum gimple_rhs_class
2644 get_gimple_rhs_class (enum tree_code code
)
2646 return (enum gimple_rhs_class
) gimple_rhs_class_table
[(int) code
];
2649 /* Return the LHS of assignment statement GS. */
2652 gimple_assign_lhs (const gassign
*gs
)
2658 gimple_assign_lhs (const gimple
*gs
)
2660 const gassign
*ass
= GIMPLE_CHECK2
<const gassign
*> (gs
);
2661 return gimple_assign_lhs (ass
);
2665 /* Return a pointer to the LHS of assignment statement GS. */
2668 gimple_assign_lhs_ptr (gassign
*gs
)
2674 gimple_assign_lhs_ptr (gimple
*gs
)
2676 gassign
*ass
= GIMPLE_CHECK2
<gassign
*> (gs
);
2677 return gimple_assign_lhs_ptr (ass
);
2681 /* Set LHS to be the LHS operand of assignment statement GS. */
2684 gimple_assign_set_lhs (gassign
*gs
, tree lhs
)
2688 if (lhs
&& TREE_CODE (lhs
) == SSA_NAME
)
2689 SSA_NAME_DEF_STMT (lhs
) = gs
;
2693 gimple_assign_set_lhs (gimple
*gs
, tree lhs
)
2695 gassign
*ass
= GIMPLE_CHECK2
<gassign
*> (gs
);
2696 gimple_assign_set_lhs (ass
, lhs
);
2700 /* Return the first operand on the RHS of assignment statement GS. */
2703 gimple_assign_rhs1 (const gassign
*gs
)
2709 gimple_assign_rhs1 (const gimple
*gs
)
2711 const gassign
*ass
= GIMPLE_CHECK2
<const gassign
*> (gs
);
2712 return gimple_assign_rhs1 (ass
);
2716 /* Return a pointer to the first operand on the RHS of assignment
2720 gimple_assign_rhs1_ptr (gassign
*gs
)
2726 gimple_assign_rhs1_ptr (gimple
*gs
)
2728 gassign
*ass
= GIMPLE_CHECK2
<gassign
*> (gs
);
2729 return gimple_assign_rhs1_ptr (ass
);
2732 /* Set RHS to be the first operand on the RHS of assignment statement GS. */
2735 gimple_assign_set_rhs1 (gassign
*gs
, tree rhs
)
2741 gimple_assign_set_rhs1 (gimple
*gs
, tree rhs
)
2743 gassign
*ass
= GIMPLE_CHECK2
<gassign
*> (gs
);
2744 gimple_assign_set_rhs1 (ass
, rhs
);
2748 /* Return the second operand on the RHS of assignment statement GS.
2749 If GS does not have two operands, NULL is returned instead. */
2752 gimple_assign_rhs2 (const gassign
*gs
)
2754 if (gimple_num_ops (gs
) >= 3)
2761 gimple_assign_rhs2 (const gimple
*gs
)
2763 const gassign
*ass
= GIMPLE_CHECK2
<const gassign
*> (gs
);
2764 return gimple_assign_rhs2 (ass
);
2768 /* Return a pointer to the second operand on the RHS of assignment
2772 gimple_assign_rhs2_ptr (gassign
*gs
)
2774 gcc_gimple_checking_assert (gimple_num_ops (gs
) >= 3);
2779 gimple_assign_rhs2_ptr (gimple
*gs
)
2781 gassign
*ass
= GIMPLE_CHECK2
<gassign
*> (gs
);
2782 return gimple_assign_rhs2_ptr (ass
);
2786 /* Set RHS to be the second operand on the RHS of assignment statement GS. */
2789 gimple_assign_set_rhs2 (gassign
*gs
, tree rhs
)
2791 gcc_gimple_checking_assert (gimple_num_ops (gs
) >= 3);
2796 gimple_assign_set_rhs2 (gimple
*gs
, tree rhs
)
2798 gassign
*ass
= GIMPLE_CHECK2
<gassign
*> (gs
);
2799 return gimple_assign_set_rhs2 (ass
, rhs
);
2802 /* Return the third operand on the RHS of assignment statement GS.
2803 If GS does not have two operands, NULL is returned instead. */
2806 gimple_assign_rhs3 (const gassign
*gs
)
2808 if (gimple_num_ops (gs
) >= 4)
2815 gimple_assign_rhs3 (const gimple
*gs
)
2817 const gassign
*ass
= GIMPLE_CHECK2
<const gassign
*> (gs
);
2818 return gimple_assign_rhs3 (ass
);
2821 /* Return a pointer to the third operand on the RHS of assignment
2825 gimple_assign_rhs3_ptr (gimple
*gs
)
2827 gassign
*ass
= GIMPLE_CHECK2
<gassign
*> (gs
);
2828 gcc_gimple_checking_assert (gimple_num_ops (gs
) >= 4);
2833 /* Set RHS to be the third operand on the RHS of assignment statement GS. */
2836 gimple_assign_set_rhs3 (gassign
*gs
, tree rhs
)
2838 gcc_gimple_checking_assert (gimple_num_ops (gs
) >= 4);
2843 gimple_assign_set_rhs3 (gimple
*gs
, tree rhs
)
2845 gassign
*ass
= GIMPLE_CHECK2
<gassign
*> (gs
);
2846 gimple_assign_set_rhs3 (ass
, rhs
);
2850 /* A wrapper around 3 operand gimple_assign_set_rhs_with_ops, for callers
2851 which expect to see only two operands. */
2854 gimple_assign_set_rhs_with_ops (gimple_stmt_iterator
*gsi
, enum tree_code code
,
2857 gimple_assign_set_rhs_with_ops (gsi
, code
, op1
, op2
, NULL
);
2860 /* A wrapper around 3 operand gimple_assign_set_rhs_with_ops, for callers
2861 which expect to see only one operands. */
2864 gimple_assign_set_rhs_with_ops (gimple_stmt_iterator
*gsi
, enum tree_code code
,
2867 gimple_assign_set_rhs_with_ops (gsi
, code
, op1
, NULL
, NULL
);
2870 /* Returns true if GS is a nontemporal move. */
2873 gimple_assign_nontemporal_move_p (const gassign
*gs
)
2875 return gs
->nontemporal_move
;
2878 /* Sets nontemporal move flag of GS to NONTEMPORAL. */
2881 gimple_assign_set_nontemporal_move (gimple
*gs
, bool nontemporal
)
2883 GIMPLE_CHECK (gs
, GIMPLE_ASSIGN
);
2884 gs
->nontemporal_move
= nontemporal
;
2888 /* Return the code of the expression computed on the rhs of assignment
2889 statement GS. In case that the RHS is a single object, returns the
2890 tree code of the object. */
2892 inline enum tree_code
2893 gimple_assign_rhs_code (const gassign
*gs
)
2895 enum tree_code code
= (enum tree_code
) gs
->subcode
;
2896 /* While we initially set subcode to the TREE_CODE of the rhs for
2897 GIMPLE_SINGLE_RHS assigns we do not update that subcode to stay
2898 in sync when we rewrite stmts into SSA form or do SSA propagations. */
2899 if (get_gimple_rhs_class (code
) == GIMPLE_SINGLE_RHS
)
2900 code
= TREE_CODE (gs
->op
[1]);
2905 inline enum tree_code
2906 gimple_assign_rhs_code (const gimple
*gs
)
2908 const gassign
*ass
= GIMPLE_CHECK2
<const gassign
*> (gs
);
2909 return gimple_assign_rhs_code (ass
);
2913 /* Set CODE to be the code for the expression computed on the RHS of
2917 gimple_assign_set_rhs_code (gimple
*s
, enum tree_code code
)
2919 GIMPLE_CHECK (s
, GIMPLE_ASSIGN
);
2924 /* Return the gimple rhs class of the code of the expression computed on
2925 the rhs of assignment statement GS.
2926 This will never return GIMPLE_INVALID_RHS. */
2928 inline enum gimple_rhs_class
2929 gimple_assign_rhs_class (const gimple
*gs
)
2931 return get_gimple_rhs_class (gimple_assign_rhs_code (gs
));
2934 /* Return true if GS is an assignment with a singleton RHS, i.e.,
2935 there is no operator associated with the assignment itself.
2936 Unlike gimple_assign_copy_p, this predicate returns true for
2937 any RHS operand, including those that perform an operation
2938 and do not have the semantics of a copy, such as COND_EXPR. */
2941 gimple_assign_single_p (const gimple
*gs
)
2943 return (is_gimple_assign (gs
)
2944 && gimple_assign_rhs_class (gs
) == GIMPLE_SINGLE_RHS
);
2947 /* Return true if GS performs a store to its lhs. */
2950 gimple_store_p (const gimple
*gs
)
2952 tree lhs
= gimple_get_lhs (gs
);
2953 return lhs
&& !is_gimple_reg (lhs
);
2956 /* Return true if S is a type-cast assignment. */
2959 gimple_assign_cast_p (const gimple
*s
)
2961 if (is_gimple_assign (s
))
2963 enum tree_code sc
= gimple_assign_rhs_code (s
);
2964 return CONVERT_EXPR_CODE_P (sc
)
2965 || sc
== VIEW_CONVERT_EXPR
2966 || sc
== FIX_TRUNC_EXPR
;
2972 /* Return true if S is a clobber statement. */
2975 gimple_clobber_p (const gimple
*s
)
2977 return gimple_assign_single_p (s
)
2978 && TREE_CLOBBER_P (gimple_assign_rhs1 (s
));
2981 /* Return true if S is a clobber statement. */
2984 gimple_clobber_p (const gimple
*s
, enum clobber_kind kind
)
2986 return gimple_clobber_p (s
)
2987 && CLOBBER_KIND (gimple_assign_rhs1 (s
)) == kind
;
2990 /* Return true if GS is a GIMPLE_CALL. */
2993 is_gimple_call (const gimple
*gs
)
2995 return gimple_code (gs
) == GIMPLE_CALL
;
2998 /* Return the LHS of call statement GS. */
3001 gimple_call_lhs (const gcall
*gs
)
3007 gimple_call_lhs (const gimple
*gs
)
3009 const gcall
*gc
= GIMPLE_CHECK2
<const gcall
*> (gs
);
3010 return gimple_call_lhs (gc
);
3014 /* Return a pointer to the LHS of call statement GS. */
3017 gimple_call_lhs_ptr (gcall
*gs
)
3023 gimple_call_lhs_ptr (gimple
*gs
)
3025 gcall
*gc
= GIMPLE_CHECK2
<gcall
*> (gs
);
3026 return gimple_call_lhs_ptr (gc
);
3030 /* Set LHS to be the LHS operand of call statement GS. */
3033 gimple_call_set_lhs (gcall
*gs
, tree lhs
)
3036 if (lhs
&& TREE_CODE (lhs
) == SSA_NAME
)
3037 SSA_NAME_DEF_STMT (lhs
) = gs
;
3041 gimple_call_set_lhs (gimple
*gs
, tree lhs
)
3043 gcall
*gc
= GIMPLE_CHECK2
<gcall
*> (gs
);
3044 gimple_call_set_lhs (gc
, lhs
);
3048 /* Return true if call GS calls an internal-only function, as enumerated
3052 gimple_call_internal_p (const gcall
*gs
)
3054 return (gs
->subcode
& GF_CALL_INTERNAL
) != 0;
3058 gimple_call_internal_p (const gimple
*gs
)
3060 const gcall
*gc
= GIMPLE_CHECK2
<const gcall
*> (gs
);
3061 return gimple_call_internal_p (gc
);
3064 /* Return true if call GS is marked as nocf_check. */
3067 gimple_call_nocf_check_p (const gcall
*gs
)
3069 return (gs
->subcode
& GF_CALL_NOCF_CHECK
) != 0;
3072 /* Mark statement GS as nocf_check call. */
3075 gimple_call_set_nocf_check (gcall
*gs
, bool nocf_check
)
3078 gs
->subcode
|= GF_CALL_NOCF_CHECK
;
3080 gs
->subcode
&= ~GF_CALL_NOCF_CHECK
;
3083 /* Return the target of internal call GS. */
3085 inline enum internal_fn
3086 gimple_call_internal_fn (const gcall
*gs
)
3088 gcc_gimple_checking_assert (gimple_call_internal_p (gs
));
3089 return gs
->u
.internal_fn
;
3092 inline enum internal_fn
3093 gimple_call_internal_fn (const gimple
*gs
)
3095 const gcall
*gc
= GIMPLE_CHECK2
<const gcall
*> (gs
);
3096 return gimple_call_internal_fn (gc
);
3099 /* Return true, if this internal gimple call is unique. */
3102 gimple_call_internal_unique_p (const gcall
*gs
)
3104 return gimple_call_internal_fn (gs
) == IFN_UNIQUE
;
3108 gimple_call_internal_unique_p (const gimple
*gs
)
3110 const gcall
*gc
= GIMPLE_CHECK2
<const gcall
*> (gs
);
3111 return gimple_call_internal_unique_p (gc
);
3114 /* Return true if GS is an internal function FN. */
3117 gimple_call_internal_p (const gimple
*gs
, internal_fn fn
)
3119 return (is_gimple_call (gs
)
3120 && gimple_call_internal_p (gs
)
3121 && gimple_call_internal_fn (gs
) == fn
);
3124 /* If CTRL_ALTERING_P is true, mark GIMPLE_CALL S to be a stmt
3125 that could alter control flow. */
3128 gimple_call_set_ctrl_altering (gcall
*s
, bool ctrl_altering_p
)
3130 if (ctrl_altering_p
)
3131 s
->subcode
|= GF_CALL_CTRL_ALTERING
;
3133 s
->subcode
&= ~GF_CALL_CTRL_ALTERING
;
3137 gimple_call_set_ctrl_altering (gimple
*s
, bool ctrl_altering_p
)
3139 gcall
*gc
= GIMPLE_CHECK2
<gcall
*> (s
);
3140 gimple_call_set_ctrl_altering (gc
, ctrl_altering_p
);
3143 /* Return true if call GS calls an func whose GF_CALL_CTRL_ALTERING
3144 flag is set. Such call could not be a stmt in the middle of a bb. */
3147 gimple_call_ctrl_altering_p (const gcall
*gs
)
3149 return (gs
->subcode
& GF_CALL_CTRL_ALTERING
) != 0;
3153 gimple_call_ctrl_altering_p (const gimple
*gs
)
3155 const gcall
*gc
= GIMPLE_CHECK2
<const gcall
*> (gs
);
3156 return gimple_call_ctrl_altering_p (gc
);
3160 /* Return the function type of the function called by GS. */
3163 gimple_call_fntype (const gcall
*gs
)
3165 if (gimple_call_internal_p (gs
))
3167 return gs
->u
.fntype
;
3171 gimple_call_fntype (const gimple
*gs
)
3173 const gcall
*call_stmt
= GIMPLE_CHECK2
<const gcall
*> (gs
);
3174 return gimple_call_fntype (call_stmt
);
3177 /* Set the type of the function called by CALL_STMT to FNTYPE. */
3180 gimple_call_set_fntype (gcall
*call_stmt
, tree fntype
)
3182 gcc_gimple_checking_assert (!gimple_call_internal_p (call_stmt
));
3183 call_stmt
->u
.fntype
= fntype
;
3187 /* Return the tree node representing the function called by call
3191 gimple_call_fn (const gcall
*gs
)
3197 gimple_call_fn (const gimple
*gs
)
3199 const gcall
*gc
= GIMPLE_CHECK2
<const gcall
*> (gs
);
3200 return gimple_call_fn (gc
);
3203 /* Return a pointer to the tree node representing the function called by call
3207 gimple_call_fn_ptr (gcall
*gs
)
3213 gimple_call_fn_ptr (gimple
*gs
)
3215 gcall
*gc
= GIMPLE_CHECK2
<gcall
*> (gs
);
3216 return gimple_call_fn_ptr (gc
);
3220 /* Set FN to be the function called by call statement GS. */
3223 gimple_call_set_fn (gcall
*gs
, tree fn
)
3225 gcc_gimple_checking_assert (!gimple_call_internal_p (gs
));
3230 /* Set FNDECL to be the function called by call statement GS. */
3233 gimple_call_set_fndecl (gcall
*gs
, tree decl
)
3235 gcc_gimple_checking_assert (!gimple_call_internal_p (gs
));
3236 gs
->op
[1] = build1_loc (gimple_location (gs
), ADDR_EXPR
,
3237 build_pointer_type (TREE_TYPE (decl
)), decl
);
3241 gimple_call_set_fndecl (gimple
*gs
, tree decl
)
3243 gcall
*gc
= GIMPLE_CHECK2
<gcall
*> (gs
);
3244 gimple_call_set_fndecl (gc
, decl
);
3248 /* Set internal function FN to be the function called by call statement CALL_STMT. */
3251 gimple_call_set_internal_fn (gcall
*call_stmt
, enum internal_fn fn
)
3253 gcc_gimple_checking_assert (gimple_call_internal_p (call_stmt
));
3254 call_stmt
->u
.internal_fn
= fn
;
3258 /* If a given GIMPLE_CALL's callee is a FUNCTION_DECL, return it.
3259 Otherwise return NULL. This function is analogous to
3260 get_callee_fndecl in tree land. */
3263 gimple_call_fndecl (const gcall
*gs
)
3265 return gimple_call_addr_fndecl (gimple_call_fn (gs
));
3269 gimple_call_fndecl (const gimple
*gs
)
3271 const gcall
*gc
= GIMPLE_CHECK2
<const gcall
*> (gs
);
3272 return gimple_call_fndecl (gc
);
3276 /* Return the type returned by call statement GS. */
3279 gimple_call_return_type (const gcall
*gs
)
3281 tree type
= gimple_call_fntype (gs
);
3283 if (type
== NULL_TREE
)
3284 return TREE_TYPE (gimple_call_lhs (gs
));
3286 /* The type returned by a function is the type of its
3288 return TREE_TYPE (type
);
3292 /* Return the static chain for call statement GS. */
3295 gimple_call_chain (const gcall
*gs
)
3301 gimple_call_chain (const gimple
*gs
)
3303 const gcall
*gc
= GIMPLE_CHECK2
<const gcall
*> (gs
);
3304 return gimple_call_chain (gc
);
3308 /* Return a pointer to the static chain for call statement CALL_STMT. */
3311 gimple_call_chain_ptr (gcall
*call_stmt
)
3313 return &call_stmt
->op
[2];
3316 /* Set CHAIN to be the static chain for call statement CALL_STMT. */
3319 gimple_call_set_chain (gcall
*call_stmt
, tree chain
)
3321 call_stmt
->op
[2] = chain
;
3325 /* Return the number of arguments used by call statement GS. */
3328 gimple_call_num_args (const gcall
*gs
)
3330 return gimple_num_ops (gs
) - 3;
3334 gimple_call_num_args (const gimple
*gs
)
3336 const gcall
*gc
= GIMPLE_CHECK2
<const gcall
*> (gs
);
3337 return gimple_call_num_args (gc
);
3341 /* Return the argument at position INDEX for call statement GS. */
3344 gimple_call_arg (const gcall
*gs
, unsigned index
)
3346 gcc_gimple_checking_assert (gimple_num_ops (gs
) > index
+ 3);
3347 return gs
->op
[index
+ 3];
3351 gimple_call_arg (const gimple
*gs
, unsigned index
)
3353 const gcall
*gc
= GIMPLE_CHECK2
<const gcall
*> (gs
);
3354 return gimple_call_arg (gc
, index
);
3358 /* Return a pointer to the argument at position INDEX for call
3362 gimple_call_arg_ptr (gcall
*gs
, unsigned index
)
3364 gcc_gimple_checking_assert (gimple_num_ops (gs
) > index
+ 3);
3365 return &gs
->op
[index
+ 3];
3369 gimple_call_arg_ptr (gimple
*gs
, unsigned index
)
3371 gcall
*gc
= GIMPLE_CHECK2
<gcall
*> (gs
);
3372 return gimple_call_arg_ptr (gc
, index
);
3376 /* Set ARG to be the argument at position INDEX for call statement GS. */
3379 gimple_call_set_arg (gcall
*gs
, unsigned index
, tree arg
)
3381 gcc_gimple_checking_assert (gimple_num_ops (gs
) > index
+ 3);
3382 gs
->op
[index
+ 3] = arg
;
3386 gimple_call_set_arg (gimple
*gs
, unsigned index
, tree arg
)
3388 gcall
*gc
= GIMPLE_CHECK2
<gcall
*> (gs
);
3389 gimple_call_set_arg (gc
, index
, arg
);
3393 /* If TAIL_P is true, mark call statement S as being a tail call
3394 (i.e., a call just before the exit of a function). These calls are
3395 candidate for tail call optimization. */
3398 gimple_call_set_tail (gcall
*s
, bool tail_p
)
3401 s
->subcode
|= GF_CALL_TAILCALL
;
3403 s
->subcode
&= ~GF_CALL_TAILCALL
;
3407 /* Return true if GIMPLE_CALL S is marked as a tail call. */
3410 gimple_call_tail_p (const gcall
*s
)
3412 return (s
->subcode
& GF_CALL_TAILCALL
) != 0;
3415 /* Mark (or clear) call statement S as requiring tail call optimization. */
3418 gimple_call_set_must_tail (gcall
*s
, bool must_tail_p
)
3421 s
->subcode
|= GF_CALL_MUST_TAIL_CALL
;
3423 s
->subcode
&= ~GF_CALL_MUST_TAIL_CALL
;
3426 /* Return true if call statement has been marked as requiring
3427 tail call optimization. */
3430 gimple_call_must_tail_p (const gcall
*s
)
3432 return (s
->subcode
& GF_CALL_MUST_TAIL_CALL
) != 0;
3435 /* If RETURN_SLOT_OPT_P is true mark GIMPLE_CALL S as valid for return
3436 slot optimization. This transformation uses the target of the call
3437 expansion as the return slot for calls that return in memory. */
3440 gimple_call_set_return_slot_opt (gcall
*s
, bool return_slot_opt_p
)
3442 if (return_slot_opt_p
)
3443 s
->subcode
|= GF_CALL_RETURN_SLOT_OPT
;
3445 s
->subcode
&= ~GF_CALL_RETURN_SLOT_OPT
;
3449 /* Return true if S is marked for return slot optimization. */
3452 gimple_call_return_slot_opt_p (const gcall
*s
)
3454 return (s
->subcode
& GF_CALL_RETURN_SLOT_OPT
) != 0;
3458 /* If FROM_THUNK_P is true, mark GIMPLE_CALL S as being the jump from a
3459 thunk to the thunked-to function. */
3462 gimple_call_set_from_thunk (gcall
*s
, bool from_thunk_p
)
3465 s
->subcode
|= GF_CALL_FROM_THUNK
;
3467 s
->subcode
&= ~GF_CALL_FROM_THUNK
;
3471 /* Return true if GIMPLE_CALL S is a jump from a thunk. */
3474 gimple_call_from_thunk_p (gcall
*s
)
3476 return (s
->subcode
& GF_CALL_FROM_THUNK
) != 0;
3480 /* If FROM_NEW_OR_DELETE_P is true, mark GIMPLE_CALL S as being a call
3481 to operator new or delete created from a new or delete expression. */
3484 gimple_call_set_from_new_or_delete (gcall
*s
, bool from_new_or_delete_p
)
3486 if (from_new_or_delete_p
)
3487 s
->subcode
|= GF_CALL_FROM_NEW_OR_DELETE
;
3489 s
->subcode
&= ~GF_CALL_FROM_NEW_OR_DELETE
;
3493 /* Return true if GIMPLE_CALL S is a call to operator new or delete from
3494 from a new or delete expression. */
3497 gimple_call_from_new_or_delete (const gcall
*s
)
3499 return (s
->subcode
& GF_CALL_FROM_NEW_OR_DELETE
) != 0;
3503 /* If PASS_ARG_PACK_P is true, GIMPLE_CALL S is a stdarg call that needs the
3504 argument pack in its argument list. */
3507 gimple_call_set_va_arg_pack (gcall
*s
, bool pass_arg_pack_p
)
3509 if (pass_arg_pack_p
)
3510 s
->subcode
|= GF_CALL_VA_ARG_PACK
;
3512 s
->subcode
&= ~GF_CALL_VA_ARG_PACK
;
3516 /* Return true if GIMPLE_CALL S is a stdarg call that needs the
3517 argument pack in its argument list. */
3520 gimple_call_va_arg_pack_p (const gcall
*s
)
3522 return (s
->subcode
& GF_CALL_VA_ARG_PACK
) != 0;
3526 /* Return true if S is a noreturn call. */
3529 gimple_call_noreturn_p (const gcall
*s
)
3531 return (gimple_call_flags (s
) & ECF_NORETURN
) != 0;
3535 gimple_call_noreturn_p (const gimple
*s
)
3537 const gcall
*gc
= GIMPLE_CHECK2
<const gcall
*> (s
);
3538 return gimple_call_noreturn_p (gc
);
3542 /* If NOTHROW_P is true, GIMPLE_CALL S is a call that is known to not throw
3543 even if the called function can throw in other cases. */
3546 gimple_call_set_nothrow (gcall
*s
, bool nothrow_p
)
3549 s
->subcode
|= GF_CALL_NOTHROW
;
3551 s
->subcode
&= ~GF_CALL_NOTHROW
;
3554 /* Return true if S is a nothrow call. */
3557 gimple_call_nothrow_p (gcall
*s
)
3559 return (gimple_call_flags (s
) & ECF_NOTHROW
) != 0;
3562 /* If EXPECTED_THROW_P is true, GIMPLE_CALL S is a call that is known
3563 to be more likely to throw than to run forever, terminate the
3564 program or return by other means. */
3567 gimple_call_set_expected_throw (gcall
*s
, bool expected_throw_p
)
3569 if (expected_throw_p
)
3570 s
->subcode
|= GF_CALL_XTHROW
;
3572 s
->subcode
&= ~GF_CALL_XTHROW
;
3575 /* Return true if S is a call that is more likely to end by
3576 propagating an exception than by other means. */
3579 gimple_call_expected_throw_p (gcall
*s
)
3581 return (gimple_call_flags (s
) & ECF_XTHROW
) != 0;
3584 /* If FOR_VAR is true, GIMPLE_CALL S is a call to builtin_alloca that
3585 is known to be emitted for VLA objects. Those are wrapped by
3586 stack_save/stack_restore calls and hence can't lead to unbounded
3587 stack growth even when they occur in loops. */
3590 gimple_call_set_alloca_for_var (gcall
*s
, bool for_var
)
3593 s
->subcode
|= GF_CALL_ALLOCA_FOR_VAR
;
3595 s
->subcode
&= ~GF_CALL_ALLOCA_FOR_VAR
;
3598 /* Return true of S is a call to builtin_alloca emitted for VLA objects. */
3601 gimple_call_alloca_for_var_p (gcall
*s
)
3603 return (s
->subcode
& GF_CALL_ALLOCA_FOR_VAR
) != 0;
3607 gimple_call_alloca_for_var_p (gimple
*s
)
3609 const gcall
*gc
= GIMPLE_CHECK2
<gcall
*> (s
);
3610 return (gc
->subcode
& GF_CALL_ALLOCA_FOR_VAR
) != 0;
3613 /* If BY_DESCRIPTOR_P is true, GIMPLE_CALL S is an indirect call for which
3614 pointers to nested function are descriptors instead of trampolines. */
3617 gimple_call_set_by_descriptor (gcall
*s
, bool by_descriptor_p
)
3619 if (by_descriptor_p
)
3620 s
->subcode
|= GF_CALL_BY_DESCRIPTOR
;
3622 s
->subcode
&= ~GF_CALL_BY_DESCRIPTOR
;
3625 /* Return true if S is a by-descriptor call. */
3628 gimple_call_by_descriptor_p (gcall
*s
)
3630 return (s
->subcode
& GF_CALL_BY_DESCRIPTOR
) != 0;
3633 /* Copy all the GF_CALL_* flags from ORIG_CALL to DEST_CALL. */
3636 gimple_call_copy_flags (gcall
*dest_call
, gcall
*orig_call
)
3638 dest_call
->subcode
= orig_call
->subcode
;
3642 /* Return a pointer to the points-to solution for the set of call-used
3643 variables of the call CALL_STMT. */
3645 inline struct pt_solution
*
3646 gimple_call_use_set (gcall
*call_stmt
)
3648 return &call_stmt
->call_used
;
3651 /* As above, but const. */
3653 inline const pt_solution
*
3654 gimple_call_use_set (const gcall
*call_stmt
)
3656 return &call_stmt
->call_used
;
3659 /* Return a pointer to the points-to solution for the set of call-used
3660 variables of the call CALL_STMT. */
3662 inline struct pt_solution
*
3663 gimple_call_clobber_set (gcall
*call_stmt
)
3665 return &call_stmt
->call_clobbered
;
3668 /* As above, but const. */
3670 inline const pt_solution
*
3671 gimple_call_clobber_set (const gcall
*call_stmt
)
3673 return &call_stmt
->call_clobbered
;
3677 /* Returns true if this is a GIMPLE_ASSIGN or a GIMPLE_CALL with a
3681 gimple_has_lhs (const gimple
*stmt
)
3683 if (is_gimple_assign (stmt
))
3685 if (const gcall
*call
= dyn_cast
<const gcall
*> (stmt
))
3686 return gimple_call_lhs (call
) != NULL_TREE
;
3691 /* Return the code of the predicate computed by conditional statement GS. */
3693 inline enum tree_code
3694 gimple_cond_code (const gcond
*gs
)
3696 return (enum tree_code
) gs
->subcode
;
3699 inline enum tree_code
3700 gimple_cond_code (const gimple
*gs
)
3702 const gcond
*gc
= GIMPLE_CHECK2
<const gcond
*> (gs
);
3703 return gimple_cond_code (gc
);
3707 /* Set CODE to be the predicate code for the conditional statement GS. */
3710 gimple_cond_set_code (gcond
*gs
, enum tree_code code
)
3716 /* Return the LHS of the predicate computed by conditional statement GS. */
3719 gimple_cond_lhs (const gcond
*gs
)
3725 gimple_cond_lhs (const gimple
*gs
)
3727 const gcond
*gc
= GIMPLE_CHECK2
<const gcond
*> (gs
);
3728 return gimple_cond_lhs (gc
);
3731 /* Return the pointer to the LHS of the predicate computed by conditional
3735 gimple_cond_lhs_ptr (gcond
*gs
)
3740 /* Set LHS to be the LHS operand of the predicate computed by
3741 conditional statement GS. */
3744 gimple_cond_set_lhs (gcond
*gs
, tree lhs
)
3750 /* Return the RHS operand of the predicate computed by conditional GS. */
3753 gimple_cond_rhs (const gcond
*gs
)
3759 gimple_cond_rhs (const gimple
*gs
)
3761 const gcond
*gc
= GIMPLE_CHECK2
<const gcond
*> (gs
);
3762 return gimple_cond_rhs (gc
);
3765 /* Return the pointer to the RHS operand of the predicate computed by
3769 gimple_cond_rhs_ptr (gcond
*gs
)
3775 /* Set RHS to be the RHS operand of the predicate computed by
3776 conditional statement GS. */
3779 gimple_cond_set_rhs (gcond
*gs
, tree rhs
)
3785 /* Return the label used by conditional statement GS when its
3786 predicate evaluates to true. */
3789 gimple_cond_true_label (const gcond
*gs
)
3795 /* Set LABEL to be the label used by conditional statement GS when its
3796 predicate evaluates to true. */
3799 gimple_cond_set_true_label (gcond
*gs
, tree label
)
3805 /* Set LABEL to be the label used by conditional statement GS when its
3806 predicate evaluates to false. */
3809 gimple_cond_set_false_label (gcond
*gs
, tree label
)
3815 /* Return the label used by conditional statement GS when its
3816 predicate evaluates to false. */
3819 gimple_cond_false_label (const gcond
*gs
)
3825 /* Set the conditional COND_STMT to be of the form 'if (1 == 0)'. */
3828 gimple_cond_make_false (gcond
*gs
)
3830 gimple_cond_set_lhs (gs
, boolean_false_node
);
3831 gimple_cond_set_rhs (gs
, boolean_false_node
);
3832 gs
->subcode
= NE_EXPR
;
3836 /* Set the conditional COND_STMT to be of the form 'if (1 == 1)'. */
3839 gimple_cond_make_true (gcond
*gs
)
3841 gimple_cond_set_lhs (gs
, boolean_true_node
);
3842 gimple_cond_set_rhs (gs
, boolean_false_node
);
3843 gs
->subcode
= NE_EXPR
;
3846 /* Check if conditional statemente GS is of the form 'if (1 == 1)',
3847 'if (0 == 0)', 'if (1 != 0)' or 'if (0 != 1)' */
3850 gimple_cond_true_p (const gcond
*gs
)
3852 tree lhs
= gimple_cond_lhs (gs
);
3853 tree rhs
= gimple_cond_rhs (gs
);
3854 enum tree_code code
= gimple_cond_code (gs
);
3856 if (lhs
!= boolean_true_node
&& lhs
!= boolean_false_node
)
3859 if (rhs
!= boolean_true_node
&& rhs
!= boolean_false_node
)
3862 if (code
== NE_EXPR
&& lhs
!= rhs
)
3865 if (code
== EQ_EXPR
&& lhs
== rhs
)
3871 /* Check if conditional statement GS is of the form 'if (1 != 1)',
3872 'if (0 != 0)', 'if (1 == 0)' or 'if (0 == 1)' */
3875 gimple_cond_false_p (const gcond
*gs
)
3877 tree lhs
= gimple_cond_lhs (gs
);
3878 tree rhs
= gimple_cond_rhs (gs
);
3879 enum tree_code code
= gimple_cond_code (gs
);
3881 if (lhs
!= boolean_true_node
&& lhs
!= boolean_false_node
)
3884 if (rhs
!= boolean_true_node
&& rhs
!= boolean_false_node
)
3887 if (code
== NE_EXPR
&& lhs
== rhs
)
3890 if (code
== EQ_EXPR
&& lhs
!= rhs
)
3896 /* Set the code, LHS and RHS of GIMPLE_COND STMT from CODE, LHS and RHS. */
3899 gimple_cond_set_condition (gcond
*stmt
, enum tree_code code
, tree lhs
,
3902 gimple_cond_set_code (stmt
, code
);
3903 gimple_cond_set_lhs (stmt
, lhs
);
3904 gimple_cond_set_rhs (stmt
, rhs
);
3908 /* Return the tree code for the expression computed by STMT. This is
3909 only valid for GIMPLE_COND, GIMPLE_CALL and GIMPLE_ASSIGN. For
3910 GIMPLE_CALL, return CALL_EXPR as the expression code for
3911 consistency. This is useful when the caller needs to deal with the
3912 three kinds of computation that GIMPLE supports. */
3914 inline enum tree_code
3915 gimple_expr_code (const gimple
*stmt
)
3917 if (const gassign
*ass
= dyn_cast
<const gassign
*> (stmt
))
3918 return gimple_assign_rhs_code (ass
);
3919 if (const gcond
*cond
= dyn_cast
<const gcond
*> (stmt
))
3920 return gimple_cond_code (cond
);
3923 gcc_gimple_checking_assert (gimple_code (stmt
) == GIMPLE_CALL
);
3929 /* Return the LABEL_DECL node used by GIMPLE_LABEL statement GS. */
3932 gimple_label_label (const glabel
*gs
)
3938 /* Set LABEL to be the LABEL_DECL node used by GIMPLE_LABEL statement
3942 gimple_label_set_label (glabel
*gs
, tree label
)
3948 /* Return the destination of the unconditional jump GS. */
3951 gimple_goto_dest (const gimple
*gs
)
3953 GIMPLE_CHECK (gs
, GIMPLE_GOTO
);
3954 return gimple_op (gs
, 0);
3958 /* Set DEST to be the destination of the unconditonal jump GS. */
3961 gimple_goto_set_dest (ggoto
*gs
, tree dest
)
3967 /* Return the variables declared in the GIMPLE_BIND statement GS. */
3970 gimple_bind_vars (const gbind
*bind_stmt
)
3972 return bind_stmt
->vars
;
3976 /* Set VARS to be the set of variables declared in the GIMPLE_BIND
3980 gimple_bind_set_vars (gbind
*bind_stmt
, tree vars
)
3982 bind_stmt
->vars
= vars
;
3986 /* Append VARS to the set of variables declared in the GIMPLE_BIND
3990 gimple_bind_append_vars (gbind
*bind_stmt
, tree vars
)
3992 bind_stmt
->vars
= chainon (bind_stmt
->vars
, vars
);
3997 gimple_bind_body_ptr (gbind
*bind_stmt
)
3999 return &bind_stmt
->body
;
4002 /* Return the GIMPLE sequence contained in the GIMPLE_BIND statement GS. */
4005 gimple_bind_body (const gbind
*gs
)
4007 return *gimple_bind_body_ptr (const_cast <gbind
*> (gs
));
4011 /* Set SEQ to be the GIMPLE sequence contained in the GIMPLE_BIND
4015 gimple_bind_set_body (gbind
*bind_stmt
, gimple_seq seq
)
4017 bind_stmt
->body
= seq
;
4021 /* Append a statement to the end of a GIMPLE_BIND's body. */
4024 gimple_bind_add_stmt (gbind
*bind_stmt
, gimple
*stmt
)
4026 gimple_seq_add_stmt (&bind_stmt
->body
, stmt
);
4030 /* Append a sequence of statements to the end of a GIMPLE_BIND's body. */
4033 gimple_bind_add_seq (gbind
*bind_stmt
, gimple_seq seq
)
4035 gimple_seq_add_seq (&bind_stmt
->body
, seq
);
4039 /* Return the TREE_BLOCK node associated with GIMPLE_BIND statement
4040 GS. This is analogous to the BIND_EXPR_BLOCK field in trees. */
4043 gimple_bind_block (const gbind
*bind_stmt
)
4045 return bind_stmt
->block
;
4049 /* Set BLOCK to be the TREE_BLOCK node associated with GIMPLE_BIND
4053 gimple_bind_set_block (gbind
*bind_stmt
, tree block
)
4055 gcc_gimple_checking_assert (block
== NULL_TREE
4056 || TREE_CODE (block
) == BLOCK
);
4057 bind_stmt
->block
= block
;
4061 /* Return the number of input operands for GIMPLE_ASM ASM_STMT. */
4064 gimple_asm_ninputs (const gasm
*asm_stmt
)
4066 return asm_stmt
->ni
;
4070 /* Return the number of output operands for GIMPLE_ASM ASM_STMT. */
4073 gimple_asm_noutputs (const gasm
*asm_stmt
)
4075 return asm_stmt
->no
;
4079 /* Return the number of clobber operands for GIMPLE_ASM ASM_STMT. */
4082 gimple_asm_nclobbers (const gasm
*asm_stmt
)
4084 return asm_stmt
->nc
;
4087 /* Return the number of label operands for GIMPLE_ASM ASM_STMT. */
4090 gimple_asm_nlabels (const gasm
*asm_stmt
)
4092 return asm_stmt
->nl
;
4095 /* Return input operand INDEX of GIMPLE_ASM ASM_STMT. */
4098 gimple_asm_input_op (const gasm
*asm_stmt
, unsigned index
)
4100 gcc_gimple_checking_assert (index
< asm_stmt
->ni
);
4101 return asm_stmt
->op
[index
+ asm_stmt
->no
];
4104 /* Set IN_OP to be input operand INDEX in GIMPLE_ASM ASM_STMT. */
4107 gimple_asm_set_input_op (gasm
*asm_stmt
, unsigned index
, tree in_op
)
4109 gcc_gimple_checking_assert (index
< asm_stmt
->ni
4110 && TREE_CODE (in_op
) == TREE_LIST
);
4111 asm_stmt
->op
[index
+ asm_stmt
->no
] = in_op
;
4115 /* Return output operand INDEX of GIMPLE_ASM ASM_STMT. */
4118 gimple_asm_output_op (const gasm
*asm_stmt
, unsigned index
)
4120 gcc_gimple_checking_assert (index
< asm_stmt
->no
);
4121 return asm_stmt
->op
[index
];
4124 /* Set OUT_OP to be output operand INDEX in GIMPLE_ASM ASM_STMT. */
4127 gimple_asm_set_output_op (gasm
*asm_stmt
, unsigned index
, tree out_op
)
4129 gcc_gimple_checking_assert (index
< asm_stmt
->no
4130 && TREE_CODE (out_op
) == TREE_LIST
);
4131 asm_stmt
->op
[index
] = out_op
;
4135 /* Return clobber operand INDEX of GIMPLE_ASM ASM_STMT. */
4138 gimple_asm_clobber_op (const gasm
*asm_stmt
, unsigned index
)
4140 gcc_gimple_checking_assert (index
< asm_stmt
->nc
);
4141 return asm_stmt
->op
[index
+ asm_stmt
->ni
+ asm_stmt
->no
];
4145 /* Set CLOBBER_OP to be clobber operand INDEX in GIMPLE_ASM ASM_STMT. */
4148 gimple_asm_set_clobber_op (gasm
*asm_stmt
, unsigned index
, tree clobber_op
)
4150 gcc_gimple_checking_assert (index
< asm_stmt
->nc
4151 && TREE_CODE (clobber_op
) == TREE_LIST
);
4152 asm_stmt
->op
[index
+ asm_stmt
->ni
+ asm_stmt
->no
] = clobber_op
;
4155 /* Return label operand INDEX of GIMPLE_ASM ASM_STMT. */
4158 gimple_asm_label_op (const gasm
*asm_stmt
, unsigned index
)
4160 gcc_gimple_checking_assert (index
< asm_stmt
->nl
);
4161 return asm_stmt
->op
[index
+ asm_stmt
->no
+ asm_stmt
->ni
+ asm_stmt
->nc
];
4164 /* Set LABEL_OP to be label operand INDEX in GIMPLE_ASM ASM_STMT. */
4167 gimple_asm_set_label_op (gasm
*asm_stmt
, unsigned index
, tree label_op
)
4169 gcc_gimple_checking_assert (index
< asm_stmt
->nl
4170 && TREE_CODE (label_op
) == TREE_LIST
);
4171 asm_stmt
->op
[index
+ asm_stmt
->no
+ asm_stmt
->ni
+ asm_stmt
->nc
] = label_op
;
4174 /* Return the string representing the assembly instruction in
4175 GIMPLE_ASM ASM_STMT. */
4178 gimple_asm_string (const gasm
*asm_stmt
)
4180 return asm_stmt
->string
;
4184 /* Return true if ASM_STMT is marked volatile. */
4187 gimple_asm_volatile_p (const gasm
*asm_stmt
)
4189 return (asm_stmt
->subcode
& GF_ASM_VOLATILE
) != 0;
4193 /* If VOLATILE_P is true, mark asm statement ASM_STMT as volatile. */
4196 gimple_asm_set_volatile (gasm
*asm_stmt
, bool volatile_p
)
4199 asm_stmt
->subcode
|= GF_ASM_VOLATILE
;
4201 asm_stmt
->subcode
&= ~GF_ASM_VOLATILE
;
4205 /* Return true if ASM_STMT is marked inline. */
4208 gimple_asm_inline_p (const gasm
*asm_stmt
)
4210 return (asm_stmt
->subcode
& GF_ASM_INLINE
) != 0;
4214 /* If INLINE_P is true, mark asm statement ASM_STMT as inline. */
4217 gimple_asm_set_inline (gasm
*asm_stmt
, bool inline_p
)
4220 asm_stmt
->subcode
|= GF_ASM_INLINE
;
4222 asm_stmt
->subcode
&= ~GF_ASM_INLINE
;
4226 /* Mark whether asm ASM_STMT is a basic asm or an extended asm, based on
4230 gimple_asm_set_basic (gasm
*asm_stmt
, bool basic_p
)
4233 asm_stmt
->subcode
|= GF_ASM_BASIC
;
4235 asm_stmt
->subcode
&= ~GF_ASM_BASIC
;
4239 /* Return true if asm ASM_STMT is a basic asm rather than an extended asm. */
4242 gimple_asm_basic_p (const gasm
*asm_stmt
)
4244 return (asm_stmt
->subcode
& GF_ASM_BASIC
) != 0;
4248 /* Return the types handled by GIMPLE_CATCH statement CATCH_STMT. */
4251 gimple_catch_types (const gcatch
*catch_stmt
)
4253 return catch_stmt
->types
;
4257 /* Return a pointer to the types handled by GIMPLE_CATCH statement CATCH_STMT. */
4260 gimple_catch_types_ptr (gcatch
*catch_stmt
)
4262 return &catch_stmt
->types
;
4266 /* Return a pointer to the GIMPLE sequence representing the body of
4267 the handler of GIMPLE_CATCH statement CATCH_STMT. */
4270 gimple_catch_handler_ptr (gcatch
*catch_stmt
)
4272 return &catch_stmt
->handler
;
4276 /* Return the GIMPLE sequence representing the body of the handler of
4277 GIMPLE_CATCH statement CATCH_STMT. */
4280 gimple_catch_handler (const gcatch
*catch_stmt
)
4282 return *gimple_catch_handler_ptr (const_cast <gcatch
*> (catch_stmt
));
4286 /* Set T to be the set of types handled by GIMPLE_CATCH CATCH_STMT. */
4289 gimple_catch_set_types (gcatch
*catch_stmt
, tree t
)
4291 catch_stmt
->types
= t
;
4295 /* Set HANDLER to be the body of GIMPLE_CATCH CATCH_STMT. */
4298 gimple_catch_set_handler (gcatch
*catch_stmt
, gimple_seq handler
)
4300 catch_stmt
->handler
= handler
;
4304 /* Return the types handled by GIMPLE_EH_FILTER statement GS. */
4307 gimple_eh_filter_types (const gimple
*gs
)
4309 const geh_filter
*eh_filter_stmt
= as_a
<const geh_filter
*> (gs
);
4310 return eh_filter_stmt
->types
;
4314 /* Return a pointer to the types handled by GIMPLE_EH_FILTER statement
4318 gimple_eh_filter_types_ptr (gimple
*gs
)
4320 geh_filter
*eh_filter_stmt
= as_a
<geh_filter
*> (gs
);
4321 return &eh_filter_stmt
->types
;
4325 /* Return a pointer to the sequence of statement to execute when
4326 GIMPLE_EH_FILTER statement fails. */
4329 gimple_eh_filter_failure_ptr (gimple
*gs
)
4331 geh_filter
*eh_filter_stmt
= as_a
<geh_filter
*> (gs
);
4332 return &eh_filter_stmt
->failure
;
4336 /* Return the sequence of statement to execute when GIMPLE_EH_FILTER
4340 gimple_eh_filter_failure (const gimple
*gs
)
4342 return *gimple_eh_filter_failure_ptr (const_cast <gimple
*> (gs
));
4346 /* Set TYPES to be the set of types handled by GIMPLE_EH_FILTER
4350 gimple_eh_filter_set_types (geh_filter
*eh_filter_stmt
, tree types
)
4352 eh_filter_stmt
->types
= types
;
4356 /* Set FAILURE to be the sequence of statements to execute on failure
4357 for GIMPLE_EH_FILTER EH_FILTER_STMT. */
4360 gimple_eh_filter_set_failure (geh_filter
*eh_filter_stmt
,
4363 eh_filter_stmt
->failure
= failure
;
4366 /* Get the function decl to be called by the MUST_NOT_THROW region. */
4369 gimple_eh_must_not_throw_fndecl (const geh_mnt
*eh_mnt_stmt
)
4371 return eh_mnt_stmt
->fndecl
;
4374 /* Set the function decl to be called by GS to DECL. */
4377 gimple_eh_must_not_throw_set_fndecl (geh_mnt
*eh_mnt_stmt
,
4380 eh_mnt_stmt
->fndecl
= decl
;
4383 /* GIMPLE_EH_ELSE accessors. */
4386 gimple_eh_else_n_body_ptr (geh_else
*eh_else_stmt
)
4388 return &eh_else_stmt
->n_body
;
4392 gimple_eh_else_n_body (const geh_else
*eh_else_stmt
)
4394 return *gimple_eh_else_n_body_ptr (const_cast <geh_else
*> (eh_else_stmt
));
4398 gimple_eh_else_e_body_ptr (geh_else
*eh_else_stmt
)
4400 return &eh_else_stmt
->e_body
;
4404 gimple_eh_else_e_body (const geh_else
*eh_else_stmt
)
4406 return *gimple_eh_else_e_body_ptr (const_cast <geh_else
*> (eh_else_stmt
));
4410 gimple_eh_else_set_n_body (geh_else
*eh_else_stmt
, gimple_seq seq
)
4412 eh_else_stmt
->n_body
= seq
;
4416 gimple_eh_else_set_e_body (geh_else
*eh_else_stmt
, gimple_seq seq
)
4418 eh_else_stmt
->e_body
= seq
;
4421 /* GIMPLE_TRY accessors. */
4423 /* Return the kind of try block represented by GIMPLE_TRY GS. This is
4424 either GIMPLE_TRY_CATCH or GIMPLE_TRY_FINALLY. */
4426 inline enum gimple_try_flags
4427 gimple_try_kind (const gimple
*gs
)
4429 GIMPLE_CHECK (gs
, GIMPLE_TRY
);
4430 return (enum gimple_try_flags
) (gs
->subcode
& GIMPLE_TRY_KIND
);
4434 /* Set the kind of try block represented by GIMPLE_TRY GS. */
4437 gimple_try_set_kind (gtry
*gs
, enum gimple_try_flags kind
)
4439 gcc_gimple_checking_assert (kind
== GIMPLE_TRY_CATCH
4440 || kind
== GIMPLE_TRY_FINALLY
);
4441 if (gimple_try_kind (gs
) != kind
)
4442 gs
->subcode
= (unsigned int) kind
;
4446 /* Return the GIMPLE_TRY_CATCH_IS_CLEANUP flag. */
4449 gimple_try_catch_is_cleanup (const gimple
*gs
)
4451 gcc_gimple_checking_assert (gimple_try_kind (gs
) == GIMPLE_TRY_CATCH
);
4452 return (gs
->subcode
& GIMPLE_TRY_CATCH_IS_CLEANUP
) != 0;
4456 /* Return a pointer to the sequence of statements used as the
4457 body for GIMPLE_TRY GS. */
4460 gimple_try_eval_ptr (gimple
*gs
)
4462 gtry
*try_stmt
= as_a
<gtry
*> (gs
);
4463 return &try_stmt
->eval
;
4467 /* Return the sequence of statements used as the body for GIMPLE_TRY GS. */
4470 gimple_try_eval (const gimple
*gs
)
4472 return *gimple_try_eval_ptr (const_cast <gimple
*> (gs
));
4476 /* Return a pointer to the sequence of statements used as the cleanup body for
4480 gimple_try_cleanup_ptr (gimple
*gs
)
4482 gtry
*try_stmt
= as_a
<gtry
*> (gs
);
4483 return &try_stmt
->cleanup
;
4487 /* Return the sequence of statements used as the cleanup body for
4491 gimple_try_cleanup (const gimple
*gs
)
4493 return *gimple_try_cleanup_ptr (const_cast <gimple
*> (gs
));
4497 /* Set the GIMPLE_TRY_CATCH_IS_CLEANUP flag. */
4500 gimple_try_set_catch_is_cleanup (gtry
*g
, bool catch_is_cleanup
)
4502 gcc_gimple_checking_assert (gimple_try_kind (g
) == GIMPLE_TRY_CATCH
);
4503 if (catch_is_cleanup
)
4504 g
->subcode
|= GIMPLE_TRY_CATCH_IS_CLEANUP
;
4506 g
->subcode
&= ~GIMPLE_TRY_CATCH_IS_CLEANUP
;
4510 /* Set EVAL to be the sequence of statements to use as the body for
4511 GIMPLE_TRY TRY_STMT. */
4514 gimple_try_set_eval (gtry
*try_stmt
, gimple_seq eval
)
4516 try_stmt
->eval
= eval
;
4520 /* Set CLEANUP to be the sequence of statements to use as the cleanup
4521 body for GIMPLE_TRY TRY_STMT. */
4524 gimple_try_set_cleanup (gtry
*try_stmt
, gimple_seq cleanup
)
4526 try_stmt
->cleanup
= cleanup
;
4530 /* Return a pointer to the cleanup sequence for cleanup statement GS. */
4533 gimple_wce_cleanup_ptr (gimple
*gs
)
4535 gimple_statement_wce
*wce_stmt
= as_a
<gimple_statement_wce
*> (gs
);
4536 return &wce_stmt
->cleanup
;
4540 /* Return the cleanup sequence for cleanup statement GS. */
4543 gimple_wce_cleanup (gimple
*gs
)
4545 return *gimple_wce_cleanup_ptr (gs
);
4549 /* Set CLEANUP to be the cleanup sequence for GS. */
4552 gimple_wce_set_cleanup (gimple
*gs
, gimple_seq cleanup
)
4554 gimple_statement_wce
*wce_stmt
= as_a
<gimple_statement_wce
*> (gs
);
4555 wce_stmt
->cleanup
= cleanup
;
4559 /* Return the CLEANUP_EH_ONLY flag for a WCE tuple. */
4562 gimple_wce_cleanup_eh_only (const gimple
*gs
)
4564 GIMPLE_CHECK (gs
, GIMPLE_WITH_CLEANUP_EXPR
);
4565 return gs
->subcode
!= 0;
4569 /* Set the CLEANUP_EH_ONLY flag for a WCE tuple. */
4572 gimple_wce_set_cleanup_eh_only (gimple
*gs
, bool eh_only_p
)
4574 GIMPLE_CHECK (gs
, GIMPLE_WITH_CLEANUP_EXPR
);
4575 gs
->subcode
= (unsigned int) eh_only_p
;
4579 /* Return the maximum number of arguments supported by GIMPLE_PHI GS. */
4582 gimple_phi_capacity (const gimple
*gs
)
4584 const gphi
*phi_stmt
= as_a
<const gphi
*> (gs
);
4585 return phi_stmt
->capacity
;
4589 /* Return the number of arguments in GIMPLE_PHI GS. This must always
4590 be exactly the number of incoming edges for the basic block holding
4594 gimple_phi_num_args (const gimple
*gs
)
4596 const gphi
*phi_stmt
= as_a
<const gphi
*> (gs
);
4597 return phi_stmt
->nargs
;
4601 /* Return the SSA name created by GIMPLE_PHI GS. */
4604 gimple_phi_result (const gphi
*gs
)
4610 gimple_phi_result (const gimple
*gs
)
4612 const gphi
*phi_stmt
= as_a
<const gphi
*> (gs
);
4613 return gimple_phi_result (phi_stmt
);
4616 /* Return a pointer to the SSA name created by GIMPLE_PHI GS. */
4619 gimple_phi_result_ptr (gphi
*gs
)
4625 gimple_phi_result_ptr (gimple
*gs
)
4627 gphi
*phi_stmt
= as_a
<gphi
*> (gs
);
4628 return gimple_phi_result_ptr (phi_stmt
);
4631 /* Set RESULT to be the SSA name created by GIMPLE_PHI PHI. */
4634 gimple_phi_set_result (gphi
*phi
, tree result
)
4636 phi
->result
= result
;
4637 if (result
&& TREE_CODE (result
) == SSA_NAME
)
4638 SSA_NAME_DEF_STMT (result
) = phi
;
4642 /* Return the PHI argument corresponding to incoming edge INDEX for
4645 inline struct phi_arg_d
*
4646 gimple_phi_arg (gphi
*gs
, unsigned index
)
4648 gcc_gimple_checking_assert (index
< gs
->nargs
);
4649 return &(gs
->args
[index
]);
4652 inline const phi_arg_d
*
4653 gimple_phi_arg (const gphi
*gs
, unsigned index
)
4655 gcc_gimple_checking_assert (index
< gs
->nargs
);
4656 return &(gs
->args
[index
]);
4659 inline const phi_arg_d
*
4660 gimple_phi_arg (const gimple
*gs
, unsigned index
)
4662 const gphi
*phi_stmt
= as_a
<const gphi
*> (gs
);
4663 return gimple_phi_arg (phi_stmt
, index
);
4666 inline struct phi_arg_d
*
4667 gimple_phi_arg (gimple
*gs
, unsigned index
)
4669 gphi
*phi_stmt
= as_a
<gphi
*> (gs
);
4670 return gimple_phi_arg (phi_stmt
, index
);
4673 /* Set PHIARG to be the argument corresponding to incoming edge INDEX
4674 for GIMPLE_PHI PHI. */
4677 gimple_phi_set_arg (gphi
*phi
, unsigned index
, struct phi_arg_d
* phiarg
)
4679 gcc_gimple_checking_assert (index
< phi
->nargs
);
4680 phi
->args
[index
] = *phiarg
;
4683 /* Return the PHI nodes for basic block BB, or NULL if there are no
4687 phi_nodes (const_basic_block bb
)
4689 gcc_checking_assert (!(bb
->flags
& BB_RTL
));
4690 return bb
->il
.gimple
.phi_nodes
;
4693 /* Return a pointer to the PHI nodes for basic block BB. */
4696 phi_nodes_ptr (basic_block bb
)
4698 gcc_checking_assert (!(bb
->flags
& BB_RTL
));
4699 return &bb
->il
.gimple
.phi_nodes
;
4702 /* Return the tree operand for argument I of PHI node GS. */
4705 gimple_phi_arg_def (const gphi
*gs
, size_t index
)
4707 return gimple_phi_arg (gs
, index
)->def
;
4711 gimple_phi_arg_def (const gimple
*gs
, size_t index
)
4713 return gimple_phi_arg (gs
, index
)->def
;
4716 /* Return the tree operand for the argument associated with
4717 edge E of PHI node GS. */
4720 gimple_phi_arg_def_from_edge (const gphi
*gs
, const_edge e
)
4722 gcc_checking_assert (e
->dest
== gimple_bb (gs
));
4723 return gimple_phi_arg (gs
, e
->dest_idx
)->def
;
4727 gimple_phi_arg_def_from_edge (const gimple
*gs
, const_edge e
)
4729 gcc_checking_assert (e
->dest
== gimple_bb (gs
));
4730 return gimple_phi_arg (gs
, e
->dest_idx
)->def
;
4733 /* Return a pointer to the tree operand for argument I of phi node PHI. */
4736 gimple_phi_arg_def_ptr (gphi
*phi
, size_t index
)
4738 return &gimple_phi_arg (phi
, index
)->def
;
4741 /* Return the edge associated with argument I of phi node PHI. */
4744 gimple_phi_arg_edge (const gphi
*phi
, size_t i
)
4746 return EDGE_PRED (gimple_bb (phi
), i
);
4749 /* Return the source location of gimple argument I of phi node PHI. */
4752 gimple_phi_arg_location (const gphi
*phi
, size_t i
)
4754 return gimple_phi_arg (phi
, i
)->locus
;
4757 /* Return the source location of the argument on edge E of phi node PHI. */
4760 gimple_phi_arg_location_from_edge (gphi
*phi
, edge e
)
4762 return gimple_phi_arg (phi
, e
->dest_idx
)->locus
;
4765 /* Set the source location of gimple argument I of phi node PHI to LOC. */
4768 gimple_phi_arg_set_location (gphi
*phi
, size_t i
, location_t loc
)
4770 gimple_phi_arg (phi
, i
)->locus
= loc
;
4773 /* Return address of source location of gimple argument I of phi node PHI. */
4776 gimple_phi_arg_location_ptr (gphi
*phi
, size_t i
)
4778 return &gimple_phi_arg (phi
, i
)->locus
;
4781 /* Return TRUE if argument I of phi node PHI has a location record. */
4784 gimple_phi_arg_has_location (const gphi
*phi
, size_t i
)
4786 return gimple_phi_arg_location (phi
, i
) != UNKNOWN_LOCATION
;
4789 /* Return the number of arguments that can be accessed by gimple_arg. */
4792 gimple_num_args (const gimple
*gs
)
4794 if (auto phi
= dyn_cast
<const gphi
*> (gs
))
4795 return gimple_phi_num_args (phi
);
4796 if (auto call
= dyn_cast
<const gcall
*> (gs
))
4797 return gimple_call_num_args (call
);
4798 return gimple_num_ops (as_a
<const gassign
*> (gs
)) - 1;
4801 /* GS must be an assignment, a call, or a PHI.
4802 If it's an assignment, return rhs operand I.
4803 If it's a call, return function argument I.
4804 If it's a PHI, return the value of PHI argument I. */
4807 gimple_arg (const gimple
*gs
, unsigned int i
)
4809 if (auto phi
= dyn_cast
<const gphi
*> (gs
))
4810 return gimple_phi_arg_def (phi
, i
);
4811 if (auto call
= dyn_cast
<const gcall
*> (gs
))
4812 return gimple_call_arg (call
, i
);
4813 return gimple_op (as_a
<const gassign
*> (gs
), i
+ 1);
4816 /* Return a pointer to gimple_arg (GS, I). */
4819 gimple_arg_ptr (gimple
*gs
, unsigned int i
)
4821 if (auto phi
= dyn_cast
<gphi
*> (gs
))
4822 return gimple_phi_arg_def_ptr (phi
, i
);
4823 if (auto call
= dyn_cast
<gcall
*> (gs
))
4824 return gimple_call_arg_ptr (call
, i
);
4825 return gimple_op_ptr (as_a
<gassign
*> (gs
), i
+ 1);
4828 /* Return the region number for GIMPLE_RESX RESX_STMT. */
4831 gimple_resx_region (const gresx
*resx_stmt
)
4833 return resx_stmt
->region
;
4836 /* Set REGION to be the region number for GIMPLE_RESX RESX_STMT. */
4839 gimple_resx_set_region (gresx
*resx_stmt
, int region
)
4841 resx_stmt
->region
= region
;
4844 /* Return the region number for GIMPLE_EH_DISPATCH EH_DISPATCH_STMT. */
4847 gimple_eh_dispatch_region (const geh_dispatch
*eh_dispatch_stmt
)
4849 return eh_dispatch_stmt
->region
;
4852 /* Set REGION to be the region number for GIMPLE_EH_DISPATCH
4853 EH_DISPATCH_STMT. */
4856 gimple_eh_dispatch_set_region (geh_dispatch
*eh_dispatch_stmt
, int region
)
4858 eh_dispatch_stmt
->region
= region
;
4861 /* Return the number of labels associated with the switch statement GS. */
4864 gimple_switch_num_labels (const gswitch
*gs
)
4867 GIMPLE_CHECK (gs
, GIMPLE_SWITCH
);
4868 num_ops
= gimple_num_ops (gs
);
4869 gcc_gimple_checking_assert (num_ops
> 1);
4874 /* Set NLABELS to be the number of labels for the switch statement GS. */
4877 gimple_switch_set_num_labels (gswitch
*g
, unsigned nlabels
)
4879 GIMPLE_CHECK (g
, GIMPLE_SWITCH
);
4880 gimple_set_num_ops (g
, nlabels
+ 1);
4884 /* Return the index variable used by the switch statement GS. */
4887 gimple_switch_index (const gswitch
*gs
)
4893 /* Return a pointer to the index variable for the switch statement GS. */
4896 gimple_switch_index_ptr (gswitch
*gs
)
4902 /* Set INDEX to be the index variable for switch statement GS. */
4905 gimple_switch_set_index (gswitch
*gs
, tree index
)
4907 gcc_gimple_checking_assert (SSA_VAR_P (index
) || CONSTANT_CLASS_P (index
));
4912 /* Return the label numbered INDEX. The default label is 0, followed by any
4913 labels in a switch statement. */
4916 gimple_switch_label (const gswitch
*gs
, unsigned index
)
4918 gcc_gimple_checking_assert (gimple_num_ops (gs
) > index
+ 1);
4919 return gs
->op
[index
+ 1];
4922 /* Set the label number INDEX to LABEL. 0 is always the default label. */
4925 gimple_switch_set_label (gswitch
*gs
, unsigned index
, tree label
)
4927 gcc_gimple_checking_assert (gimple_num_ops (gs
) > index
+ 1
4928 && (label
== NULL_TREE
4929 || TREE_CODE (label
) == CASE_LABEL_EXPR
));
4930 gs
->op
[index
+ 1] = label
;
4933 /* Return the default label for a switch statement. */
4936 gimple_switch_default_label (const gswitch
*gs
)
4938 tree label
= gimple_switch_label (gs
, 0);
4939 gcc_checking_assert (!CASE_LOW (label
) && !CASE_HIGH (label
));
4943 /* Set the default label for a switch statement. */
4946 gimple_switch_set_default_label (gswitch
*gs
, tree label
)
4948 gcc_checking_assert (!CASE_LOW (label
) && !CASE_HIGH (label
));
4949 gimple_switch_set_label (gs
, 0, label
);
4952 /* Return true if GS is a GIMPLE_DEBUG statement. */
4955 is_gimple_debug (const gimple
*gs
)
4957 return gimple_code (gs
) == GIMPLE_DEBUG
;
4961 /* Return the first nondebug statement in GIMPLE sequence S. */
4964 gimple_seq_first_nondebug_stmt (gimple_seq s
)
4966 gimple_seq_node n
= gimple_seq_first (s
);
4967 while (n
&& is_gimple_debug (n
))
4973 /* Return the last nondebug statement in GIMPLE sequence S. */
4976 gimple_seq_last_nondebug_stmt (gimple_seq s
)
4979 for (n
= gimple_seq_last (s
);
4980 n
&& is_gimple_debug (n
);
4988 /* Return true if S is a GIMPLE_DEBUG BIND statement. */
4991 gimple_debug_bind_p (const gimple
*s
)
4993 if (is_gimple_debug (s
))
4994 return s
->subcode
== GIMPLE_DEBUG_BIND
;
4999 /* Return the variable bound in a GIMPLE_DEBUG bind statement. */
5002 gimple_debug_bind_get_var (const gimple
*dbg
)
5004 GIMPLE_CHECK (dbg
, GIMPLE_DEBUG
);
5005 gcc_gimple_checking_assert (gimple_debug_bind_p (dbg
));
5006 return gimple_op (dbg
, 0);
5009 /* Return the value bound to the variable in a GIMPLE_DEBUG bind
5013 gimple_debug_bind_get_value (const gimple
*dbg
)
5015 GIMPLE_CHECK (dbg
, GIMPLE_DEBUG
);
5016 gcc_gimple_checking_assert (gimple_debug_bind_p (dbg
));
5017 return gimple_op (dbg
, 1);
5020 /* Return a pointer to the value bound to the variable in a
5021 GIMPLE_DEBUG bind statement. */
5024 gimple_debug_bind_get_value_ptr (gimple
*dbg
)
5026 GIMPLE_CHECK (dbg
, GIMPLE_DEBUG
);
5027 gcc_gimple_checking_assert (gimple_debug_bind_p (dbg
));
5028 return gimple_op_ptr (dbg
, 1);
5031 /* Set the variable bound in a GIMPLE_DEBUG bind statement. */
5034 gimple_debug_bind_set_var (gimple
*dbg
, tree var
)
5036 GIMPLE_CHECK (dbg
, GIMPLE_DEBUG
);
5037 gcc_gimple_checking_assert (gimple_debug_bind_p (dbg
));
5038 gimple_set_op (dbg
, 0, var
);
5041 /* Set the value bound to the variable in a GIMPLE_DEBUG bind
5045 gimple_debug_bind_set_value (gimple
*dbg
, tree value
)
5047 GIMPLE_CHECK (dbg
, GIMPLE_DEBUG
);
5048 gcc_gimple_checking_assert (gimple_debug_bind_p (dbg
));
5049 gimple_set_op (dbg
, 1, value
);
5052 /* The second operand of a GIMPLE_DEBUG_BIND, when the value was
5054 #define GIMPLE_DEBUG_BIND_NOVALUE NULL_TREE /* error_mark_node */
5056 /* Remove the value bound to the variable in a GIMPLE_DEBUG bind
5060 gimple_debug_bind_reset_value (gimple
*dbg
)
5062 GIMPLE_CHECK (dbg
, GIMPLE_DEBUG
);
5063 gcc_gimple_checking_assert (gimple_debug_bind_p (dbg
));
5064 gimple_set_op (dbg
, 1, GIMPLE_DEBUG_BIND_NOVALUE
);
5067 /* Return true if the GIMPLE_DEBUG bind statement is bound to a
5071 gimple_debug_bind_has_value_p (gimple
*dbg
)
5073 GIMPLE_CHECK (dbg
, GIMPLE_DEBUG
);
5074 gcc_gimple_checking_assert (gimple_debug_bind_p (dbg
));
5075 return gimple_op (dbg
, 1) != GIMPLE_DEBUG_BIND_NOVALUE
;
5078 #undef GIMPLE_DEBUG_BIND_NOVALUE
5080 /* Return true if S is a GIMPLE_DEBUG SOURCE BIND statement. */
5083 gimple_debug_source_bind_p (const gimple
*s
)
5085 if (is_gimple_debug (s
))
5086 return s
->subcode
== GIMPLE_DEBUG_SOURCE_BIND
;
5091 /* Return the variable bound in a GIMPLE_DEBUG source bind statement. */
5094 gimple_debug_source_bind_get_var (const gimple
*dbg
)
5096 GIMPLE_CHECK (dbg
, GIMPLE_DEBUG
);
5097 gcc_gimple_checking_assert (gimple_debug_source_bind_p (dbg
));
5098 return gimple_op (dbg
, 0);
5101 /* Return the value bound to the variable in a GIMPLE_DEBUG source bind
5105 gimple_debug_source_bind_get_value (const gimple
*dbg
)
5107 GIMPLE_CHECK (dbg
, GIMPLE_DEBUG
);
5108 gcc_gimple_checking_assert (gimple_debug_source_bind_p (dbg
));
5109 return gimple_op (dbg
, 1);
5112 /* Return a pointer to the value bound to the variable in a
5113 GIMPLE_DEBUG source bind statement. */
5116 gimple_debug_source_bind_get_value_ptr (gimple
*dbg
)
5118 GIMPLE_CHECK (dbg
, GIMPLE_DEBUG
);
5119 gcc_gimple_checking_assert (gimple_debug_source_bind_p (dbg
));
5120 return gimple_op_ptr (dbg
, 1);
5123 /* Set the variable bound in a GIMPLE_DEBUG source bind statement. */
5126 gimple_debug_source_bind_set_var (gimple
*dbg
, tree var
)
5128 GIMPLE_CHECK (dbg
, GIMPLE_DEBUG
);
5129 gcc_gimple_checking_assert (gimple_debug_source_bind_p (dbg
));
5130 gimple_set_op (dbg
, 0, var
);
5133 /* Set the value bound to the variable in a GIMPLE_DEBUG source bind
5137 gimple_debug_source_bind_set_value (gimple
*dbg
, tree value
)
5139 GIMPLE_CHECK (dbg
, GIMPLE_DEBUG
);
5140 gcc_gimple_checking_assert (gimple_debug_source_bind_p (dbg
));
5141 gimple_set_op (dbg
, 1, value
);
5144 /* Return true if S is a GIMPLE_DEBUG BEGIN_STMT statement. */
5147 gimple_debug_begin_stmt_p (const gimple
*s
)
5149 if (is_gimple_debug (s
))
5150 return s
->subcode
== GIMPLE_DEBUG_BEGIN_STMT
;
5155 /* Return true if S is a GIMPLE_DEBUG INLINE_ENTRY statement. */
5158 gimple_debug_inline_entry_p (const gimple
*s
)
5160 if (is_gimple_debug (s
))
5161 return s
->subcode
== GIMPLE_DEBUG_INLINE_ENTRY
;
5166 /* Return true if S is a GIMPLE_DEBUG non-binding marker statement. */
5169 gimple_debug_nonbind_marker_p (const gimple
*s
)
5171 if (is_gimple_debug (s
))
5172 return s
->subcode
== GIMPLE_DEBUG_BEGIN_STMT
5173 || s
->subcode
== GIMPLE_DEBUG_INLINE_ENTRY
;
5178 /* Return the line number for EXPR, or return -1 if we have no line
5179 number information for it. */
5181 get_lineno (const gimple
*stmt
)
5188 loc
= gimple_location (stmt
);
5189 if (loc
== UNKNOWN_LOCATION
)
5192 return LOCATION_LINE (loc
);
5195 /* Return a pointer to the body for the OMP statement GS. */
5198 gimple_omp_body_ptr (gimple
*gs
)
5200 return &static_cast <gimple_statement_omp
*> (gs
)->body
;
5203 /* Return the body for the OMP statement GS. */
5206 gimple_omp_body (const gimple
*gs
)
5208 return *gimple_omp_body_ptr (const_cast <gimple
*> (gs
));
5211 /* Set BODY to be the body for the OMP statement GS. */
5214 gimple_omp_set_body (gimple
*gs
, gimple_seq body
)
5216 static_cast <gimple_statement_omp
*> (gs
)->body
= body
;
5220 /* Return the name associated with OMP_CRITICAL statement CRIT_STMT. */
5223 gimple_omp_critical_name (const gomp_critical
*crit_stmt
)
5225 return crit_stmt
->name
;
5229 /* Return a pointer to the name associated with OMP critical statement
5233 gimple_omp_critical_name_ptr (gomp_critical
*crit_stmt
)
5235 return &crit_stmt
->name
;
5239 /* Set NAME to be the name associated with OMP critical statement
5243 gimple_omp_critical_set_name (gomp_critical
*crit_stmt
, tree name
)
5245 crit_stmt
->name
= name
;
5249 /* Return the clauses associated with OMP_CRITICAL statement CRIT_STMT. */
5252 gimple_omp_critical_clauses (const gomp_critical
*crit_stmt
)
5254 return crit_stmt
->clauses
;
5258 /* Return a pointer to the clauses associated with OMP critical statement
5262 gimple_omp_critical_clauses_ptr (gomp_critical
*crit_stmt
)
5264 return &crit_stmt
->clauses
;
5268 /* Set CLAUSES to be the clauses associated with OMP critical statement
5272 gimple_omp_critical_set_clauses (gomp_critical
*crit_stmt
, tree clauses
)
5274 crit_stmt
->clauses
= clauses
;
5278 /* Return the clauses associated with OMP_ORDERED statement ORD_STMT. */
5281 gimple_omp_ordered_clauses (const gomp_ordered
*ord_stmt
)
5283 return ord_stmt
->clauses
;
5287 /* Return a pointer to the clauses associated with OMP ordered statement
5291 gimple_omp_ordered_clauses_ptr (gomp_ordered
*ord_stmt
)
5293 return &ord_stmt
->clauses
;
5297 /* Set CLAUSES to be the clauses associated with OMP ordered statement
5301 gimple_omp_ordered_set_clauses (gomp_ordered
*ord_stmt
, tree clauses
)
5303 ord_stmt
->clauses
= clauses
;
5307 /* Return the clauses associated with OMP_SCAN statement SCAN_STMT. */
5310 gimple_omp_scan_clauses (const gomp_scan
*scan_stmt
)
5312 return scan_stmt
->clauses
;
5316 /* Return a pointer to the clauses associated with OMP scan statement
5320 gimple_omp_scan_clauses_ptr (gomp_scan
*scan_stmt
)
5322 return &scan_stmt
->clauses
;
5326 /* Set CLAUSES to be the clauses associated with OMP scan statement
5330 gimple_omp_scan_set_clauses (gomp_scan
*scan_stmt
, tree clauses
)
5332 scan_stmt
->clauses
= clauses
;
5336 /* Return the clauses associated with OMP_TASKGROUP statement GS. */
5339 gimple_omp_taskgroup_clauses (const gimple
*gs
)
5341 GIMPLE_CHECK (gs
, GIMPLE_OMP_TASKGROUP
);
5343 static_cast <const gimple_statement_omp_single_layout
*> (gs
)->clauses
;
5347 /* Return a pointer to the clauses associated with OMP taskgroup statement
5351 gimple_omp_taskgroup_clauses_ptr (gimple
*gs
)
5353 GIMPLE_CHECK (gs
, GIMPLE_OMP_TASKGROUP
);
5354 return &static_cast <gimple_statement_omp_single_layout
*> (gs
)->clauses
;
5358 /* Set CLAUSES to be the clauses associated with OMP taskgroup statement
5362 gimple_omp_taskgroup_set_clauses (gimple
*gs
, tree clauses
)
5364 GIMPLE_CHECK (gs
, GIMPLE_OMP_TASKGROUP
);
5365 static_cast <gimple_statement_omp_single_layout
*> (gs
)->clauses
5370 /* Return the clauses associated with OMP_MASKED statement GS. */
5373 gimple_omp_masked_clauses (const gimple
*gs
)
5375 GIMPLE_CHECK (gs
, GIMPLE_OMP_MASKED
);
5377 static_cast <const gimple_statement_omp_single_layout
*> (gs
)->clauses
;
5381 /* Return a pointer to the clauses associated with OMP masked statement
5385 gimple_omp_masked_clauses_ptr (gimple
*gs
)
5387 GIMPLE_CHECK (gs
, GIMPLE_OMP_MASKED
);
5388 return &static_cast <gimple_statement_omp_single_layout
*> (gs
)->clauses
;
5392 /* Set CLAUSES to be the clauses associated with OMP masked statement
5396 gimple_omp_masked_set_clauses (gimple
*gs
, tree clauses
)
5398 GIMPLE_CHECK (gs
, GIMPLE_OMP_MASKED
);
5399 static_cast <gimple_statement_omp_single_layout
*> (gs
)->clauses
5404 /* Return the clauses associated with OMP_SCOPE statement GS. */
5407 gimple_omp_scope_clauses (const gimple
*gs
)
5409 GIMPLE_CHECK (gs
, GIMPLE_OMP_SCOPE
);
5411 static_cast <const gimple_statement_omp_single_layout
*> (gs
)->clauses
;
5415 /* Return a pointer to the clauses associated with OMP scope statement
5419 gimple_omp_scope_clauses_ptr (gimple
*gs
)
5421 GIMPLE_CHECK (gs
, GIMPLE_OMP_SCOPE
);
5422 return &static_cast <gimple_statement_omp_single_layout
*> (gs
)->clauses
;
5426 /* Set CLAUSES to be the clauses associated with OMP scope statement
5430 gimple_omp_scope_set_clauses (gimple
*gs
, tree clauses
)
5432 GIMPLE_CHECK (gs
, GIMPLE_OMP_SCOPE
);
5433 static_cast <gimple_statement_omp_single_layout
*> (gs
)->clauses
5438 /* Return the kind of the OMP_FOR statemement G. */
5441 gimple_omp_for_kind (const gimple
*g
)
5443 GIMPLE_CHECK (g
, GIMPLE_OMP_FOR
);
5444 return (gimple_omp_subcode (g
) & GF_OMP_FOR_KIND_MASK
);
5448 /* Set the kind of the OMP_FOR statement G. */
5451 gimple_omp_for_set_kind (gomp_for
*g
, int kind
)
5453 g
->subcode
= (g
->subcode
& ~GF_OMP_FOR_KIND_MASK
)
5454 | (kind
& GF_OMP_FOR_KIND_MASK
);
5458 /* Return true if OMP_FOR statement G has the
5459 GF_OMP_FOR_COMBINED flag set. */
5462 gimple_omp_for_combined_p (const gimple
*g
)
5464 GIMPLE_CHECK (g
, GIMPLE_OMP_FOR
);
5465 return (gimple_omp_subcode (g
) & GF_OMP_FOR_COMBINED
) != 0;
5469 /* Set the GF_OMP_FOR_COMBINED field in the OMP_FOR statement G depending on
5470 the boolean value of COMBINED_P. */
5473 gimple_omp_for_set_combined_p (gomp_for
*g
, bool combined_p
)
5476 g
->subcode
|= GF_OMP_FOR_COMBINED
;
5478 g
->subcode
&= ~GF_OMP_FOR_COMBINED
;
5482 /* Return true if the OMP_FOR statement G has the
5483 GF_OMP_FOR_COMBINED_INTO flag set. */
5486 gimple_omp_for_combined_into_p (const gimple
*g
)
5488 GIMPLE_CHECK (g
, GIMPLE_OMP_FOR
);
5489 return (gimple_omp_subcode (g
) & GF_OMP_FOR_COMBINED_INTO
) != 0;
5493 /* Set the GF_OMP_FOR_COMBINED_INTO field in the OMP_FOR statement G depending
5494 on the boolean value of COMBINED_P. */
5497 gimple_omp_for_set_combined_into_p (gomp_for
*g
, bool combined_p
)
5500 g
->subcode
|= GF_OMP_FOR_COMBINED_INTO
;
5502 g
->subcode
&= ~GF_OMP_FOR_COMBINED_INTO
;
5506 /* Return the clauses associated with the OMP_FOR statement GS. */
5509 gimple_omp_for_clauses (const gimple
*gs
)
5511 const gomp_for
*omp_for_stmt
= as_a
<const gomp_for
*> (gs
);
5512 return omp_for_stmt
->clauses
;
5516 /* Return a pointer to the clauses associated with the OMP_FOR statement
5520 gimple_omp_for_clauses_ptr (gimple
*gs
)
5522 gomp_for
*omp_for_stmt
= as_a
<gomp_for
*> (gs
);
5523 return &omp_for_stmt
->clauses
;
5527 /* Set CLAUSES to be the list of clauses associated with the OMP_FOR statement
5531 gimple_omp_for_set_clauses (gimple
*gs
, tree clauses
)
5533 gomp_for
*omp_for_stmt
= as_a
<gomp_for
*> (gs
);
5534 omp_for_stmt
->clauses
= clauses
;
5538 /* Get the collapse count of the OMP_FOR statement GS. */
5541 gimple_omp_for_collapse (const gimple
*gs
)
5543 const gomp_for
*omp_for_stmt
= as_a
<const gomp_for
*> (gs
);
5544 return omp_for_stmt
->collapse
;
5548 /* Return the condition code associated with the OMP_FOR statement GS. */
5550 inline enum tree_code
5551 gimple_omp_for_cond (const gimple
*gs
, size_t i
)
5553 const gomp_for
*omp_for_stmt
= as_a
<const gomp_for
*> (gs
);
5554 gcc_gimple_checking_assert (i
< omp_for_stmt
->collapse
);
5555 return omp_for_stmt
->iter
[i
].cond
;
5559 /* Set COND to be the condition code for the OMP_FOR statement GS. */
5562 gimple_omp_for_set_cond (gimple
*gs
, size_t i
, enum tree_code cond
)
5564 gomp_for
*omp_for_stmt
= as_a
<gomp_for
*> (gs
);
5565 gcc_gimple_checking_assert (TREE_CODE_CLASS (cond
) == tcc_comparison
5566 && i
< omp_for_stmt
->collapse
);
5567 omp_for_stmt
->iter
[i
].cond
= cond
;
5571 /* Return the index variable for the OMP_FOR statement GS. */
5574 gimple_omp_for_index (const gimple
*gs
, size_t i
)
5576 const gomp_for
*omp_for_stmt
= as_a
<const gomp_for
*> (gs
);
5577 gcc_gimple_checking_assert (i
< omp_for_stmt
->collapse
);
5578 return omp_for_stmt
->iter
[i
].index
;
5582 /* Return a pointer to the index variable for the OMP_FOR statement GS. */
5585 gimple_omp_for_index_ptr (gimple
*gs
, size_t i
)
5587 gomp_for
*omp_for_stmt
= as_a
<gomp_for
*> (gs
);
5588 gcc_gimple_checking_assert (i
< omp_for_stmt
->collapse
);
5589 return &omp_for_stmt
->iter
[i
].index
;
5593 /* Set INDEX to be the index variable for the OMP_FOR statement GS. */
5596 gimple_omp_for_set_index (gimple
*gs
, size_t i
, tree index
)
5598 gomp_for
*omp_for_stmt
= as_a
<gomp_for
*> (gs
);
5599 gcc_gimple_checking_assert (i
< omp_for_stmt
->collapse
);
5600 omp_for_stmt
->iter
[i
].index
= index
;
5604 /* Return the initial value for the OMP_FOR statement GS. */
5607 gimple_omp_for_initial (const gimple
*gs
, size_t i
)
5609 const gomp_for
*omp_for_stmt
= as_a
<const gomp_for
*> (gs
);
5610 gcc_gimple_checking_assert (i
< omp_for_stmt
->collapse
);
5611 return omp_for_stmt
->iter
[i
].initial
;
5615 /* Return a pointer to the initial value for the OMP_FOR statement GS. */
5618 gimple_omp_for_initial_ptr (gimple
*gs
, size_t i
)
5620 gomp_for
*omp_for_stmt
= as_a
<gomp_for
*> (gs
);
5621 gcc_gimple_checking_assert (i
< omp_for_stmt
->collapse
);
5622 return &omp_for_stmt
->iter
[i
].initial
;
5626 /* Set INITIAL to be the initial value for the OMP_FOR statement GS. */
5629 gimple_omp_for_set_initial (gimple
*gs
, size_t i
, tree initial
)
5631 gomp_for
*omp_for_stmt
= as_a
<gomp_for
*> (gs
);
5632 gcc_gimple_checking_assert (i
< omp_for_stmt
->collapse
);
5633 omp_for_stmt
->iter
[i
].initial
= initial
;
5637 /* Return the final value for the OMP_FOR statement GS. */
5640 gimple_omp_for_final (const gimple
*gs
, size_t i
)
5642 const gomp_for
*omp_for_stmt
= as_a
<const gomp_for
*> (gs
);
5643 gcc_gimple_checking_assert (i
< omp_for_stmt
->collapse
);
5644 return omp_for_stmt
->iter
[i
].final
;
5648 /* Return a pointer to the final value for the OMP_FOR statement GS. */
5651 gimple_omp_for_final_ptr (gimple
*gs
, size_t i
)
5653 gomp_for
*omp_for_stmt
= as_a
<gomp_for
*> (gs
);
5654 gcc_gimple_checking_assert (i
< omp_for_stmt
->collapse
);
5655 return &omp_for_stmt
->iter
[i
].final
;
5659 /* Set FINAL to be the final value for the OMP_FOR statement GS. */
5662 gimple_omp_for_set_final (gimple
*gs
, size_t i
, tree final
)
5664 gomp_for
*omp_for_stmt
= as_a
<gomp_for
*> (gs
);
5665 gcc_gimple_checking_assert (i
< omp_for_stmt
->collapse
);
5666 omp_for_stmt
->iter
[i
].final
= final
;
5670 /* Return the increment value for the OMP_FOR statement GS. */
5673 gimple_omp_for_incr (const gimple
*gs
, size_t i
)
5675 const gomp_for
*omp_for_stmt
= as_a
<const gomp_for
*> (gs
);
5676 gcc_gimple_checking_assert (i
< omp_for_stmt
->collapse
);
5677 return omp_for_stmt
->iter
[i
].incr
;
5681 /* Return a pointer to the increment value for the OMP_FOR statement GS. */
5684 gimple_omp_for_incr_ptr (gimple
*gs
, size_t i
)
5686 gomp_for
*omp_for_stmt
= as_a
<gomp_for
*> (gs
);
5687 gcc_gimple_checking_assert (i
< omp_for_stmt
->collapse
);
5688 return &omp_for_stmt
->iter
[i
].incr
;
5692 /* Set INCR to be the increment value for the OMP_FOR statement GS. */
5695 gimple_omp_for_set_incr (gimple
*gs
, size_t i
, tree incr
)
5697 gomp_for
*omp_for_stmt
= as_a
<gomp_for
*> (gs
);
5698 gcc_gimple_checking_assert (i
< omp_for_stmt
->collapse
);
5699 omp_for_stmt
->iter
[i
].incr
= incr
;
5703 /* Return a pointer to the sequence of statements to execute before the OMP_FOR
5704 statement GS starts. */
5707 gimple_omp_for_pre_body_ptr (gimple
*gs
)
5709 gomp_for
*omp_for_stmt
= as_a
<gomp_for
*> (gs
);
5710 return &omp_for_stmt
->pre_body
;
5714 /* Return the sequence of statements to execute before the OMP_FOR
5715 statement GS starts. */
5718 gimple_omp_for_pre_body (const gimple
*gs
)
5720 return *gimple_omp_for_pre_body_ptr (const_cast <gimple
*> (gs
));
5724 /* Set PRE_BODY to be the sequence of statements to execute before the
5725 OMP_FOR statement GS starts. */
5728 gimple_omp_for_set_pre_body (gimple
*gs
, gimple_seq pre_body
)
5730 gomp_for
*omp_for_stmt
= as_a
<gomp_for
*> (gs
);
5731 omp_for_stmt
->pre_body
= pre_body
;
5734 /* Return the clauses associated with OMP_PARALLEL GS. */
5737 gimple_omp_parallel_clauses (const gimple
*gs
)
5739 const gomp_parallel
*omp_parallel_stmt
= as_a
<const gomp_parallel
*> (gs
);
5740 return omp_parallel_stmt
->clauses
;
5744 /* Return a pointer to the clauses associated with OMP_PARALLEL_STMT. */
5747 gimple_omp_parallel_clauses_ptr (gomp_parallel
*omp_parallel_stmt
)
5749 return &omp_parallel_stmt
->clauses
;
5753 /* Set CLAUSES to be the list of clauses associated with OMP_PARALLEL_STMT. */
5756 gimple_omp_parallel_set_clauses (gomp_parallel
*omp_parallel_stmt
,
5759 omp_parallel_stmt
->clauses
= clauses
;
5763 /* Return the child function used to hold the body of OMP_PARALLEL_STMT. */
5766 gimple_omp_parallel_child_fn (const gomp_parallel
*omp_parallel_stmt
)
5768 return omp_parallel_stmt
->child_fn
;
5771 /* Return a pointer to the child function used to hold the body of
5772 OMP_PARALLEL_STMT. */
5775 gimple_omp_parallel_child_fn_ptr (gomp_parallel
*omp_parallel_stmt
)
5777 return &omp_parallel_stmt
->child_fn
;
5781 /* Set CHILD_FN to be the child function for OMP_PARALLEL_STMT. */
5784 gimple_omp_parallel_set_child_fn (gomp_parallel
*omp_parallel_stmt
,
5787 omp_parallel_stmt
->child_fn
= child_fn
;
5791 /* Return the artificial argument used to send variables and values
5792 from the parent to the children threads in OMP_PARALLEL_STMT. */
5795 gimple_omp_parallel_data_arg (const gomp_parallel
*omp_parallel_stmt
)
5797 return omp_parallel_stmt
->data_arg
;
5801 /* Return a pointer to the data argument for OMP_PARALLEL_STMT. */
5804 gimple_omp_parallel_data_arg_ptr (gomp_parallel
*omp_parallel_stmt
)
5806 return &omp_parallel_stmt
->data_arg
;
5810 /* Set DATA_ARG to be the data argument for OMP_PARALLEL_STMT. */
5813 gimple_omp_parallel_set_data_arg (gomp_parallel
*omp_parallel_stmt
,
5816 omp_parallel_stmt
->data_arg
= data_arg
;
5819 /* Return the clauses associated with OMP_TASK GS. */
5822 gimple_omp_task_clauses (const gimple
*gs
)
5824 const gomp_task
*omp_task_stmt
= as_a
<const gomp_task
*> (gs
);
5825 return omp_task_stmt
->clauses
;
5829 /* Return a pointer to the clauses associated with OMP_TASK GS. */
5832 gimple_omp_task_clauses_ptr (gimple
*gs
)
5834 gomp_task
*omp_task_stmt
= as_a
<gomp_task
*> (gs
);
5835 return &omp_task_stmt
->clauses
;
5839 /* Set CLAUSES to be the list of clauses associated with OMP_TASK
5843 gimple_omp_task_set_clauses (gimple
*gs
, tree clauses
)
5845 gomp_task
*omp_task_stmt
= as_a
<gomp_task
*> (gs
);
5846 omp_task_stmt
->clauses
= clauses
;
5850 /* Return true if OMP task statement G has the
5851 GF_OMP_TASK_TASKLOOP flag set. */
5854 gimple_omp_task_taskloop_p (const gimple
*g
)
5856 GIMPLE_CHECK (g
, GIMPLE_OMP_TASK
);
5857 return (gimple_omp_subcode (g
) & GF_OMP_TASK_TASKLOOP
) != 0;
5861 /* Set the GF_OMP_TASK_TASKLOOP field in G depending on the boolean
5862 value of TASKLOOP_P. */
5865 gimple_omp_task_set_taskloop_p (gimple
*g
, bool taskloop_p
)
5867 GIMPLE_CHECK (g
, GIMPLE_OMP_TASK
);
5869 g
->subcode
|= GF_OMP_TASK_TASKLOOP
;
5871 g
->subcode
&= ~GF_OMP_TASK_TASKLOOP
;
5875 /* Return true if OMP task statement G has the
5876 GF_OMP_TASK_TASKWAIT flag set. */
5879 gimple_omp_task_taskwait_p (const gimple
*g
)
5881 GIMPLE_CHECK (g
, GIMPLE_OMP_TASK
);
5882 return (gimple_omp_subcode (g
) & GF_OMP_TASK_TASKWAIT
) != 0;
5886 /* Set the GF_OMP_TASK_TASKWAIT field in G depending on the boolean
5887 value of TASKWAIT_P. */
5890 gimple_omp_task_set_taskwait_p (gimple
*g
, bool taskwait_p
)
5892 GIMPLE_CHECK (g
, GIMPLE_OMP_TASK
);
5894 g
->subcode
|= GF_OMP_TASK_TASKWAIT
;
5896 g
->subcode
&= ~GF_OMP_TASK_TASKWAIT
;
5900 /* Return the child function used to hold the body of OMP_TASK GS. */
5903 gimple_omp_task_child_fn (const gimple
*gs
)
5905 const gomp_task
*omp_task_stmt
= as_a
<const gomp_task
*> (gs
);
5906 return omp_task_stmt
->child_fn
;
5909 /* Return a pointer to the child function used to hold the body of
5913 gimple_omp_task_child_fn_ptr (gimple
*gs
)
5915 gomp_task
*omp_task_stmt
= as_a
<gomp_task
*> (gs
);
5916 return &omp_task_stmt
->child_fn
;
5920 /* Set CHILD_FN to be the child function for OMP_TASK GS. */
5923 gimple_omp_task_set_child_fn (gimple
*gs
, tree child_fn
)
5925 gomp_task
*omp_task_stmt
= as_a
<gomp_task
*> (gs
);
5926 omp_task_stmt
->child_fn
= child_fn
;
5930 /* Return the artificial argument used to send variables and values
5931 from the parent to the children threads in OMP_TASK GS. */
5934 gimple_omp_task_data_arg (const gimple
*gs
)
5936 const gomp_task
*omp_task_stmt
= as_a
<const gomp_task
*> (gs
);
5937 return omp_task_stmt
->data_arg
;
5941 /* Return a pointer to the data argument for OMP_TASK GS. */
5944 gimple_omp_task_data_arg_ptr (gimple
*gs
)
5946 gomp_task
*omp_task_stmt
= as_a
<gomp_task
*> (gs
);
5947 return &omp_task_stmt
->data_arg
;
5951 /* Set DATA_ARG to be the data argument for OMP_TASK GS. */
5954 gimple_omp_task_set_data_arg (gimple
*gs
, tree data_arg
)
5956 gomp_task
*omp_task_stmt
= as_a
<gomp_task
*> (gs
);
5957 omp_task_stmt
->data_arg
= data_arg
;
5961 /* Return the clauses associated with OMP_TASK GS. */
5964 gimple_omp_taskreg_clauses (const gimple
*gs
)
5966 const gimple_statement_omp_taskreg
*omp_taskreg_stmt
5967 = as_a
<const gimple_statement_omp_taskreg
*> (gs
);
5968 return omp_taskreg_stmt
->clauses
;
5972 /* Return a pointer to the clauses associated with OMP_TASK GS. */
5975 gimple_omp_taskreg_clauses_ptr (gimple
*gs
)
5977 gimple_statement_omp_taskreg
*omp_taskreg_stmt
5978 = as_a
<gimple_statement_omp_taskreg
*> (gs
);
5979 return &omp_taskreg_stmt
->clauses
;
5983 /* Set CLAUSES to be the list of clauses associated with OMP_TASK
5987 gimple_omp_taskreg_set_clauses (gimple
*gs
, tree clauses
)
5989 gimple_statement_omp_taskreg
*omp_taskreg_stmt
5990 = as_a
<gimple_statement_omp_taskreg
*> (gs
);
5991 omp_taskreg_stmt
->clauses
= clauses
;
5995 /* Return the child function used to hold the body of OMP_TASK GS. */
5998 gimple_omp_taskreg_child_fn (const gimple
*gs
)
6000 const gimple_statement_omp_taskreg
*omp_taskreg_stmt
6001 = as_a
<const gimple_statement_omp_taskreg
*> (gs
);
6002 return omp_taskreg_stmt
->child_fn
;
6005 /* Return a pointer to the child function used to hold the body of
6009 gimple_omp_taskreg_child_fn_ptr (gimple
*gs
)
6011 gimple_statement_omp_taskreg
*omp_taskreg_stmt
6012 = as_a
<gimple_statement_omp_taskreg
*> (gs
);
6013 return &omp_taskreg_stmt
->child_fn
;
6017 /* Set CHILD_FN to be the child function for OMP_TASK GS. */
6020 gimple_omp_taskreg_set_child_fn (gimple
*gs
, tree child_fn
)
6022 gimple_statement_omp_taskreg
*omp_taskreg_stmt
6023 = as_a
<gimple_statement_omp_taskreg
*> (gs
);
6024 omp_taskreg_stmt
->child_fn
= child_fn
;
6028 /* Return the artificial argument used to send variables and values
6029 from the parent to the children threads in OMP_TASK GS. */
6032 gimple_omp_taskreg_data_arg (const gimple
*gs
)
6034 const gimple_statement_omp_taskreg
*omp_taskreg_stmt
6035 = as_a
<const gimple_statement_omp_taskreg
*> (gs
);
6036 return omp_taskreg_stmt
->data_arg
;
6040 /* Return a pointer to the data argument for OMP_TASK GS. */
6043 gimple_omp_taskreg_data_arg_ptr (gimple
*gs
)
6045 gimple_statement_omp_taskreg
*omp_taskreg_stmt
6046 = as_a
<gimple_statement_omp_taskreg
*> (gs
);
6047 return &omp_taskreg_stmt
->data_arg
;
6051 /* Set DATA_ARG to be the data argument for OMP_TASK GS. */
6054 gimple_omp_taskreg_set_data_arg (gimple
*gs
, tree data_arg
)
6056 gimple_statement_omp_taskreg
*omp_taskreg_stmt
6057 = as_a
<gimple_statement_omp_taskreg
*> (gs
);
6058 omp_taskreg_stmt
->data_arg
= data_arg
;
6062 /* Return the copy function used to hold the body of OMP_TASK GS. */
6065 gimple_omp_task_copy_fn (const gimple
*gs
)
6067 const gomp_task
*omp_task_stmt
= as_a
<const gomp_task
*> (gs
);
6068 return omp_task_stmt
->copy_fn
;
6071 /* Return a pointer to the copy function used to hold the body of
6075 gimple_omp_task_copy_fn_ptr (gimple
*gs
)
6077 gomp_task
*omp_task_stmt
= as_a
<gomp_task
*> (gs
);
6078 return &omp_task_stmt
->copy_fn
;
6082 /* Set CHILD_FN to be the copy function for OMP_TASK GS. */
6085 gimple_omp_task_set_copy_fn (gimple
*gs
, tree copy_fn
)
6087 gomp_task
*omp_task_stmt
= as_a
<gomp_task
*> (gs
);
6088 omp_task_stmt
->copy_fn
= copy_fn
;
6092 /* Return size of the data block in bytes in OMP_TASK GS. */
6095 gimple_omp_task_arg_size (const gimple
*gs
)
6097 const gomp_task
*omp_task_stmt
= as_a
<const gomp_task
*> (gs
);
6098 return omp_task_stmt
->arg_size
;
6102 /* Return a pointer to the data block size for OMP_TASK GS. */
6105 gimple_omp_task_arg_size_ptr (gimple
*gs
)
6107 gomp_task
*omp_task_stmt
= as_a
<gomp_task
*> (gs
);
6108 return &omp_task_stmt
->arg_size
;
6112 /* Set ARG_SIZE to be the data block size for OMP_TASK GS. */
6115 gimple_omp_task_set_arg_size (gimple
*gs
, tree arg_size
)
6117 gomp_task
*omp_task_stmt
= as_a
<gomp_task
*> (gs
);
6118 omp_task_stmt
->arg_size
= arg_size
;
6122 /* Return align of the data block in bytes in OMP_TASK GS. */
6125 gimple_omp_task_arg_align (const gimple
*gs
)
6127 const gomp_task
*omp_task_stmt
= as_a
<const gomp_task
*> (gs
);
6128 return omp_task_stmt
->arg_align
;
6132 /* Return a pointer to the data block align for OMP_TASK GS. */
6135 gimple_omp_task_arg_align_ptr (gimple
*gs
)
6137 gomp_task
*omp_task_stmt
= as_a
<gomp_task
*> (gs
);
6138 return &omp_task_stmt
->arg_align
;
6142 /* Set ARG_SIZE to be the data block align for OMP_TASK GS. */
6145 gimple_omp_task_set_arg_align (gimple
*gs
, tree arg_align
)
6147 gomp_task
*omp_task_stmt
= as_a
<gomp_task
*> (gs
);
6148 omp_task_stmt
->arg_align
= arg_align
;
6152 /* Return the clauses associated with OMP_SINGLE GS. */
6155 gimple_omp_single_clauses (const gimple
*gs
)
6157 const gomp_single
*omp_single_stmt
= as_a
<const gomp_single
*> (gs
);
6158 return omp_single_stmt
->clauses
;
6162 /* Return a pointer to the clauses associated with OMP_SINGLE GS. */
6165 gimple_omp_single_clauses_ptr (gimple
*gs
)
6167 gomp_single
*omp_single_stmt
= as_a
<gomp_single
*> (gs
);
6168 return &omp_single_stmt
->clauses
;
6172 /* Set CLAUSES to be the clauses associated with OMP_SINGLE_STMT. */
6175 gimple_omp_single_set_clauses (gomp_single
*omp_single_stmt
, tree clauses
)
6177 omp_single_stmt
->clauses
= clauses
;
6181 /* Return the clauses associated with OMP_TARGET GS. */
6184 gimple_omp_target_clauses (const gimple
*gs
)
6186 const gomp_target
*omp_target_stmt
= as_a
<const gomp_target
*> (gs
);
6187 return omp_target_stmt
->clauses
;
6191 /* Return a pointer to the clauses associated with OMP_TARGET GS. */
6194 gimple_omp_target_clauses_ptr (gimple
*gs
)
6196 gomp_target
*omp_target_stmt
= as_a
<gomp_target
*> (gs
);
6197 return &omp_target_stmt
->clauses
;
6201 /* Set CLAUSES to be the clauses associated with OMP_TARGET_STMT. */
6204 gimple_omp_target_set_clauses (gomp_target
*omp_target_stmt
,
6207 omp_target_stmt
->clauses
= clauses
;
6211 /* Return the kind of the OMP_TARGET G. */
6214 gimple_omp_target_kind (const gimple
*g
)
6216 GIMPLE_CHECK (g
, GIMPLE_OMP_TARGET
);
6217 return (gimple_omp_subcode (g
) & GF_OMP_TARGET_KIND_MASK
);
6221 /* Set the kind of the OMP_TARGET G. */
6224 gimple_omp_target_set_kind (gomp_target
*g
, int kind
)
6226 g
->subcode
= (g
->subcode
& ~GF_OMP_TARGET_KIND_MASK
)
6227 | (kind
& GF_OMP_TARGET_KIND_MASK
);
6231 /* Return the child function used to hold the body of OMP_TARGET_STMT. */
6234 gimple_omp_target_child_fn (const gomp_target
*omp_target_stmt
)
6236 return omp_target_stmt
->child_fn
;
6239 /* Return a pointer to the child function used to hold the body of
6243 gimple_omp_target_child_fn_ptr (gomp_target
*omp_target_stmt
)
6245 return &omp_target_stmt
->child_fn
;
6249 /* Set CHILD_FN to be the child function for OMP_TARGET_STMT. */
6252 gimple_omp_target_set_child_fn (gomp_target
*omp_target_stmt
,
6255 omp_target_stmt
->child_fn
= child_fn
;
6259 /* Return the artificial argument used to send variables and values
6260 from the parent to the children threads in OMP_TARGET_STMT. */
6263 gimple_omp_target_data_arg (const gomp_target
*omp_target_stmt
)
6265 return omp_target_stmt
->data_arg
;
6269 /* Return a pointer to the data argument for OMP_TARGET GS. */
6272 gimple_omp_target_data_arg_ptr (gomp_target
*omp_target_stmt
)
6274 return &omp_target_stmt
->data_arg
;
6278 /* Set DATA_ARG to be the data argument for OMP_TARGET_STMT. */
6281 gimple_omp_target_set_data_arg (gomp_target
*omp_target_stmt
,
6284 omp_target_stmt
->data_arg
= data_arg
;
6288 /* Return the clauses associated with OMP_TEAMS GS. */
6291 gimple_omp_teams_clauses (const gimple
*gs
)
6293 const gomp_teams
*omp_teams_stmt
= as_a
<const gomp_teams
*> (gs
);
6294 return omp_teams_stmt
->clauses
;
6298 /* Return a pointer to the clauses associated with OMP_TEAMS GS. */
6301 gimple_omp_teams_clauses_ptr (gimple
*gs
)
6303 gomp_teams
*omp_teams_stmt
= as_a
<gomp_teams
*> (gs
);
6304 return &omp_teams_stmt
->clauses
;
6308 /* Set CLAUSES to be the clauses associated with OMP_TEAMS_STMT. */
6311 gimple_omp_teams_set_clauses (gomp_teams
*omp_teams_stmt
, tree clauses
)
6313 omp_teams_stmt
->clauses
= clauses
;
6316 /* Return the child function used to hold the body of OMP_TEAMS_STMT. */
6319 gimple_omp_teams_child_fn (const gomp_teams
*omp_teams_stmt
)
6321 return omp_teams_stmt
->child_fn
;
6324 /* Return a pointer to the child function used to hold the body of
6328 gimple_omp_teams_child_fn_ptr (gomp_teams
*omp_teams_stmt
)
6330 return &omp_teams_stmt
->child_fn
;
6334 /* Set CHILD_FN to be the child function for OMP_TEAMS_STMT. */
6337 gimple_omp_teams_set_child_fn (gomp_teams
*omp_teams_stmt
, tree child_fn
)
6339 omp_teams_stmt
->child_fn
= child_fn
;
6343 /* Return the artificial argument used to send variables and values
6344 from the parent to the children threads in OMP_TEAMS_STMT. */
6347 gimple_omp_teams_data_arg (const gomp_teams
*omp_teams_stmt
)
6349 return omp_teams_stmt
->data_arg
;
6353 /* Return a pointer to the data argument for OMP_TEAMS_STMT. */
6356 gimple_omp_teams_data_arg_ptr (gomp_teams
*omp_teams_stmt
)
6358 return &omp_teams_stmt
->data_arg
;
6362 /* Set DATA_ARG to be the data argument for OMP_TEAMS_STMT. */
6365 gimple_omp_teams_set_data_arg (gomp_teams
*omp_teams_stmt
, tree data_arg
)
6367 omp_teams_stmt
->data_arg
= data_arg
;
6370 /* Return the host flag of an OMP_TEAMS_STMT. */
6373 gimple_omp_teams_host (const gomp_teams
*omp_teams_stmt
)
6375 return (gimple_omp_subcode (omp_teams_stmt
) & GF_OMP_TEAMS_HOST
) != 0;
6378 /* Set host flag of an OMP_TEAMS_STMT to VALUE. */
6381 gimple_omp_teams_set_host (gomp_teams
*omp_teams_stmt
, bool value
)
6384 omp_teams_stmt
->subcode
|= GF_OMP_TEAMS_HOST
;
6386 omp_teams_stmt
->subcode
&= ~GF_OMP_TEAMS_HOST
;
6389 /* Return the clauses associated with OMP_SECTIONS GS. */
6392 gimple_omp_sections_clauses (const gimple
*gs
)
6394 const gomp_sections
*omp_sections_stmt
= as_a
<const gomp_sections
*> (gs
);
6395 return omp_sections_stmt
->clauses
;
6399 /* Return a pointer to the clauses associated with OMP_SECTIONS GS. */
6402 gimple_omp_sections_clauses_ptr (gimple
*gs
)
6404 gomp_sections
*omp_sections_stmt
= as_a
<gomp_sections
*> (gs
);
6405 return &omp_sections_stmt
->clauses
;
6409 /* Set CLAUSES to be the set of clauses associated with OMP_SECTIONS
6413 gimple_omp_sections_set_clauses (gimple
*gs
, tree clauses
)
6415 gomp_sections
*omp_sections_stmt
= as_a
<gomp_sections
*> (gs
);
6416 omp_sections_stmt
->clauses
= clauses
;
6420 /* Return the control variable associated with the GIMPLE_OMP_SECTIONS
6424 gimple_omp_sections_control (const gimple
*gs
)
6426 const gomp_sections
*omp_sections_stmt
= as_a
<const gomp_sections
*> (gs
);
6427 return omp_sections_stmt
->control
;
6431 /* Return a pointer to the clauses associated with the GIMPLE_OMP_SECTIONS
6435 gimple_omp_sections_control_ptr (gimple
*gs
)
6437 gomp_sections
*omp_sections_stmt
= as_a
<gomp_sections
*> (gs
);
6438 return &omp_sections_stmt
->control
;
6442 /* Set CONTROL to be the set of clauses associated with the
6443 GIMPLE_OMP_SECTIONS in GS. */
6446 gimple_omp_sections_set_control (gimple
*gs
, tree control
)
6448 gomp_sections
*omp_sections_stmt
= as_a
<gomp_sections
*> (gs
);
6449 omp_sections_stmt
->control
= control
;
6453 /* Set the value being stored in an atomic store. */
6456 gimple_omp_atomic_store_set_val (gomp_atomic_store
*store_stmt
, tree val
)
6458 store_stmt
->val
= val
;
6462 /* Return the value being stored in an atomic store. */
6465 gimple_omp_atomic_store_val (const gomp_atomic_store
*store_stmt
)
6467 return store_stmt
->val
;
6471 /* Return a pointer to the value being stored in an atomic store. */
6474 gimple_omp_atomic_store_val_ptr (gomp_atomic_store
*store_stmt
)
6476 return &store_stmt
->val
;
6480 /* Set the LHS of an atomic load. */
6483 gimple_omp_atomic_load_set_lhs (gomp_atomic_load
*load_stmt
, tree lhs
)
6485 load_stmt
->lhs
= lhs
;
6489 /* Get the LHS of an atomic load. */
6492 gimple_omp_atomic_load_lhs (const gomp_atomic_load
*load_stmt
)
6494 return load_stmt
->lhs
;
6498 /* Return a pointer to the LHS of an atomic load. */
6501 gimple_omp_atomic_load_lhs_ptr (gomp_atomic_load
*load_stmt
)
6503 return &load_stmt
->lhs
;
6507 /* Set the RHS of an atomic load. */
6510 gimple_omp_atomic_load_set_rhs (gomp_atomic_load
*load_stmt
, tree rhs
)
6512 load_stmt
->rhs
= rhs
;
6516 /* Get the RHS of an atomic load. */
6519 gimple_omp_atomic_load_rhs (const gomp_atomic_load
*load_stmt
)
6521 return load_stmt
->rhs
;
6525 /* Return a pointer to the RHS of an atomic load. */
6528 gimple_omp_atomic_load_rhs_ptr (gomp_atomic_load
*load_stmt
)
6530 return &load_stmt
->rhs
;
6534 /* Get the definition of the control variable in a GIMPLE_OMP_CONTINUE. */
6537 gimple_omp_continue_control_def (const gomp_continue
*cont_stmt
)
6539 return cont_stmt
->control_def
;
6542 /* The same as above, but return the address. */
6545 gimple_omp_continue_control_def_ptr (gomp_continue
*cont_stmt
)
6547 return &cont_stmt
->control_def
;
6550 /* Set the definition of the control variable in a GIMPLE_OMP_CONTINUE. */
6553 gimple_omp_continue_set_control_def (gomp_continue
*cont_stmt
, tree def
)
6555 cont_stmt
->control_def
= def
;
6559 /* Get the use of the control variable in a GIMPLE_OMP_CONTINUE. */
6562 gimple_omp_continue_control_use (const gomp_continue
*cont_stmt
)
6564 return cont_stmt
->control_use
;
6568 /* The same as above, but return the address. */
6571 gimple_omp_continue_control_use_ptr (gomp_continue
*cont_stmt
)
6573 return &cont_stmt
->control_use
;
6577 /* Set the use of the control variable in a GIMPLE_OMP_CONTINUE. */
6580 gimple_omp_continue_set_control_use (gomp_continue
*cont_stmt
, tree use
)
6582 cont_stmt
->control_use
= use
;
6585 /* Return the guard associated with the GIMPLE_ASSUME statement GS. */
6588 gimple_assume_guard (const gimple
*gs
)
6590 const gimple_statement_assume
*assume_stmt
6591 = as_a
<const gimple_statement_assume
*> (gs
);
6592 return assume_stmt
->guard
;
6595 /* Set the guard associated with the GIMPLE_ASSUME statement GS. */
6598 gimple_assume_set_guard (gimple
*gs
, tree guard
)
6600 gimple_statement_assume
*assume_stmt
= as_a
<gimple_statement_assume
*> (gs
);
6601 assume_stmt
->guard
= guard
;
6605 gimple_assume_guard_ptr (gimple
*gs
)
6607 gimple_statement_assume
*assume_stmt
= as_a
<gimple_statement_assume
*> (gs
);
6608 return &assume_stmt
->guard
;
6611 /* Return the address of the GIMPLE sequence contained in the GIMPLE_ASSUME
6615 gimple_assume_body_ptr (gimple
*gs
)
6617 gimple_statement_assume
*assume_stmt
= as_a
<gimple_statement_assume
*> (gs
);
6618 return &assume_stmt
->body
;
6621 /* Return the GIMPLE sequence contained in the GIMPLE_ASSUME statement GS. */
6624 gimple_assume_body (const gimple
*gs
)
6626 const gimple_statement_assume
*assume_stmt
6627 = as_a
<const gimple_statement_assume
*> (gs
);
6628 return assume_stmt
->body
;
6631 /* Return a pointer to the body for the GIMPLE_TRANSACTION statement
6632 TRANSACTION_STMT. */
6635 gimple_transaction_body_ptr (gtransaction
*transaction_stmt
)
6637 return &transaction_stmt
->body
;
6640 /* Return the body for the GIMPLE_TRANSACTION statement TRANSACTION_STMT. */
6643 gimple_transaction_body (const gtransaction
*transaction_stmt
)
6645 return transaction_stmt
->body
;
6648 /* Return the label associated with a GIMPLE_TRANSACTION. */
6651 gimple_transaction_label_norm (const gtransaction
*transaction_stmt
)
6653 return transaction_stmt
->label_norm
;
6657 gimple_transaction_label_norm_ptr (gtransaction
*transaction_stmt
)
6659 return &transaction_stmt
->label_norm
;
6663 gimple_transaction_label_uninst (const gtransaction
*transaction_stmt
)
6665 return transaction_stmt
->label_uninst
;
6669 gimple_transaction_label_uninst_ptr (gtransaction
*transaction_stmt
)
6671 return &transaction_stmt
->label_uninst
;
6675 gimple_transaction_label_over (const gtransaction
*transaction_stmt
)
6677 return transaction_stmt
->label_over
;
6681 gimple_transaction_label_over_ptr (gtransaction
*transaction_stmt
)
6683 return &transaction_stmt
->label_over
;
6686 /* Return the subcode associated with a GIMPLE_TRANSACTION. */
6689 gimple_transaction_subcode (const gtransaction
*transaction_stmt
)
6691 return transaction_stmt
->subcode
;
6694 /* Set BODY to be the body for the GIMPLE_TRANSACTION statement
6695 TRANSACTION_STMT. */
6698 gimple_transaction_set_body (gtransaction
*transaction_stmt
,
6701 transaction_stmt
->body
= body
;
6704 /* Set the label associated with a GIMPLE_TRANSACTION. */
6707 gimple_transaction_set_label_norm (gtransaction
*transaction_stmt
, tree label
)
6709 transaction_stmt
->label_norm
= label
;
6713 gimple_transaction_set_label_uninst (gtransaction
*transaction_stmt
, tree label
)
6715 transaction_stmt
->label_uninst
= label
;
6719 gimple_transaction_set_label_over (gtransaction
*transaction_stmt
, tree label
)
6721 transaction_stmt
->label_over
= label
;
6724 /* Set the subcode associated with a GIMPLE_TRANSACTION. */
6727 gimple_transaction_set_subcode (gtransaction
*transaction_stmt
,
6728 unsigned int subcode
)
6730 transaction_stmt
->subcode
= subcode
;
6733 /* Return a pointer to the return value for GIMPLE_RETURN GS. */
6736 gimple_return_retval_ptr (greturn
*gs
)
6741 /* Return the return value for GIMPLE_RETURN GS. */
6744 gimple_return_retval (const greturn
*gs
)
6750 /* Set RETVAL to be the return value for GIMPLE_RETURN GS. */
6753 gimple_return_set_retval (greturn
*gs
, tree retval
)
6759 /* Returns true when the gimple statement STMT is any of the OMP types. */
6761 #define CASE_GIMPLE_OMP \
6762 case GIMPLE_OMP_PARALLEL: \
6763 case GIMPLE_OMP_TASK: \
6764 case GIMPLE_OMP_FOR: \
6765 case GIMPLE_OMP_SECTIONS: \
6766 case GIMPLE_OMP_SECTIONS_SWITCH: \
6767 case GIMPLE_OMP_SINGLE: \
6768 case GIMPLE_OMP_TARGET: \
6769 case GIMPLE_OMP_TEAMS: \
6770 case GIMPLE_OMP_SCOPE: \
6771 case GIMPLE_OMP_SECTION: \
6772 case GIMPLE_OMP_STRUCTURED_BLOCK: \
6773 case GIMPLE_OMP_MASTER: \
6774 case GIMPLE_OMP_MASKED: \
6775 case GIMPLE_OMP_TASKGROUP: \
6776 case GIMPLE_OMP_ORDERED: \
6777 case GIMPLE_OMP_CRITICAL: \
6778 case GIMPLE_OMP_SCAN: \
6779 case GIMPLE_OMP_RETURN: \
6780 case GIMPLE_OMP_ATOMIC_LOAD: \
6781 case GIMPLE_OMP_ATOMIC_STORE: \
6782 case GIMPLE_OMP_CONTINUE
6785 is_gimple_omp (const gimple
*stmt
)
6787 switch (gimple_code (stmt
))
6796 /* Return true if the OMP gimple statement STMT is any of the OpenACC types
6800 is_gimple_omp_oacc (const gimple
*stmt
)
6802 gcc_assert (is_gimple_omp (stmt
));
6803 switch (gimple_code (stmt
))
6805 case GIMPLE_OMP_ATOMIC_LOAD
:
6806 case GIMPLE_OMP_ATOMIC_STORE
:
6807 case GIMPLE_OMP_CONTINUE
:
6808 case GIMPLE_OMP_RETURN
:
6809 /* Codes shared between OpenACC and OpenMP cannot be used to disambiguate
6813 case GIMPLE_OMP_FOR
:
6814 switch (gimple_omp_for_kind (stmt
))
6816 case GF_OMP_FOR_KIND_OACC_LOOP
:
6821 case GIMPLE_OMP_TARGET
:
6822 switch (gimple_omp_target_kind (stmt
))
6824 case GF_OMP_TARGET_KIND_OACC_PARALLEL
:
6825 case GF_OMP_TARGET_KIND_OACC_KERNELS
:
6826 case GF_OMP_TARGET_KIND_OACC_SERIAL
:
6827 case GF_OMP_TARGET_KIND_OACC_DATA
:
6828 case GF_OMP_TARGET_KIND_OACC_UPDATE
:
6829 case GF_OMP_TARGET_KIND_OACC_ENTER_DATA
:
6830 case GF_OMP_TARGET_KIND_OACC_EXIT_DATA
:
6831 case GF_OMP_TARGET_KIND_OACC_DECLARE
:
6832 case GF_OMP_TARGET_KIND_OACC_HOST_DATA
:
6833 case GF_OMP_TARGET_KIND_OACC_PARALLEL_KERNELS_PARALLELIZED
:
6834 case GF_OMP_TARGET_KIND_OACC_PARALLEL_KERNELS_GANG_SINGLE
:
6835 case GF_OMP_TARGET_KIND_OACC_DATA_KERNELS
:
6846 /* Return true if the OMP gimple statement STMT is offloaded. */
6849 is_gimple_omp_offloaded (const gimple
*stmt
)
6851 gcc_assert (is_gimple_omp (stmt
));
6852 switch (gimple_code (stmt
))
6854 case GIMPLE_OMP_TARGET
:
6855 switch (gimple_omp_target_kind (stmt
))
6857 case GF_OMP_TARGET_KIND_REGION
:
6858 case GF_OMP_TARGET_KIND_OACC_PARALLEL
:
6859 case GF_OMP_TARGET_KIND_OACC_KERNELS
:
6860 case GF_OMP_TARGET_KIND_OACC_SERIAL
:
6861 case GF_OMP_TARGET_KIND_OACC_PARALLEL_KERNELS_PARALLELIZED
:
6862 case GF_OMP_TARGET_KIND_OACC_PARALLEL_KERNELS_GANG_SINGLE
:
6873 /* Returns TRUE if statement G is a GIMPLE_NOP. */
6876 gimple_nop_p (const gimple
*g
)
6878 return gimple_code (g
) == GIMPLE_NOP
;
6882 /* Return true if GS is a GIMPLE_RESX. */
6885 is_gimple_resx (const gimple
*gs
)
6887 return gimple_code (gs
) == GIMPLE_RESX
;
6891 /* Enum and arrays used for allocation stats. Keep in sync with
6892 gimple.cc:gimple_alloc_kind_names. */
6893 enum gimple_alloc_kind
6895 gimple_alloc_kind_assign
, /* Assignments. */
6896 gimple_alloc_kind_phi
, /* PHI nodes. */
6897 gimple_alloc_kind_cond
, /* Conditionals. */
6898 gimple_alloc_kind_rest
, /* Everything else. */
6899 gimple_alloc_kind_all
6902 extern uint64_t gimple_alloc_counts
[];
6903 extern uint64_t gimple_alloc_sizes
[];
6905 /* Return the allocation kind for a given stmt CODE. */
6906 inline enum gimple_alloc_kind
6907 gimple_alloc_kind (enum gimple_code code
)
6912 return gimple_alloc_kind_assign
;
6914 return gimple_alloc_kind_phi
;
6916 return gimple_alloc_kind_cond
;
6918 return gimple_alloc_kind_rest
;
6922 /* Return true if a location should not be emitted for this statement
6923 by annotate_all_with_location. */
6926 gimple_do_not_emit_location_p (gimple
*g
)
6928 return gimple_plf (g
, GF_PLF_1
);
6931 /* Mark statement G so a location will not be emitted by
6932 annotate_one_with_location. */
6935 gimple_set_do_not_emit_location (gimple
*g
)
6937 /* The PLF flags are initialized to 0 when a new tuple is created,
6938 so no need to initialize it anywhere. */
6939 gimple_set_plf (g
, GF_PLF_1
, true);
6942 #endif /* GCC_GIMPLE_H */