1 /* Gimple IR definitions.
3 Copyright (C) 2007-2020 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 /* Strip the outermost pointer, from tr1/type_traits. */
41 template<typename T
> struct remove_pointer
{ typedef T type
; };
42 template<typename T
> struct remove_pointer
<T
*> { typedef T type
; };
44 /* Error out if a gimple tuple is addressed incorrectly. */
45 #if defined ENABLE_GIMPLE_CHECKING
46 #define gcc_gimple_checking_assert(EXPR) gcc_assert (EXPR)
47 extern void gimple_check_failed (const gimple
*, const char *, int, \
48 const char *, enum gimple_code
, \
49 enum tree_code
) ATTRIBUTE_NORETURN \
52 #define GIMPLE_CHECK(GS, CODE) \
54 const gimple *__gs = (GS); \
55 if (gimple_code (__gs) != (CODE)) \
56 gimple_check_failed (__gs, __FILE__, __LINE__, __FUNCTION__, \
57 (CODE), ERROR_MARK); \
61 GIMPLE_CHECK2(const gimple
*gs
,
62 #if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8)
63 const char *file
= __builtin_FILE (),
64 int line
= __builtin_LINE (),
65 const char *fun
= __builtin_FUNCTION ())
67 const char *file
= __FILE__
,
69 const char *fun
= NULL
)
72 T ret
= dyn_cast
<T
> (gs
);
74 gimple_check_failed (gs
, file
, line
, fun
,
75 remove_pointer
<T
>::type::code_
, ERROR_MARK
);
80 GIMPLE_CHECK2(gimple
*gs
,
81 #if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8)
82 const char *file
= __builtin_FILE (),
83 int line
= __builtin_LINE (),
84 const char *fun
= __builtin_FUNCTION ())
86 const char *file
= __FILE__
,
88 const char *fun
= NULL
)
91 T ret
= dyn_cast
<T
> (gs
);
93 gimple_check_failed (gs
, file
, line
, fun
,
94 remove_pointer
<T
>::type::code_
, ERROR_MARK
);
97 #else /* not ENABLE_GIMPLE_CHECKING */
98 #define gcc_gimple_checking_assert(EXPR) ((void)(0 && (EXPR)))
99 #define GIMPLE_CHECK(GS, CODE) (void)0
100 template <typename T
>
102 GIMPLE_CHECK2(gimple
*gs
)
104 return as_a
<T
> (gs
);
106 template <typename T
>
108 GIMPLE_CHECK2(const gimple
*gs
)
110 return as_a
<T
> (gs
);
114 /* Class of GIMPLE expressions suitable for the RHS of assignments. See
115 get_gimple_rhs_class. */
116 enum gimple_rhs_class
118 GIMPLE_INVALID_RHS
, /* The expression cannot be used on the RHS. */
119 GIMPLE_TERNARY_RHS
, /* The expression is a ternary operation. */
120 GIMPLE_BINARY_RHS
, /* The expression is a binary operation. */
121 GIMPLE_UNARY_RHS
, /* The expression is a unary operation. */
122 GIMPLE_SINGLE_RHS
/* The expression is a single object (an SSA
123 name, a _DECL, a _REF, etc. */
126 /* Specific flags for individual GIMPLE statements. These flags are
127 always stored in gimple.subcode and they may only be
128 defined for statement codes that do not use subcodes.
130 Values for the masks can overlap as long as the overlapping values
131 are never used in the same statement class.
133 The maximum mask value that can be defined is 1 << 15 (i.e., each
134 statement code can hold up to 16 bitflags).
136 Keep this list sorted. */
138 GF_ASM_INPUT
= 1 << 0,
139 GF_ASM_VOLATILE
= 1 << 1,
140 GF_ASM_INLINE
= 1 << 2,
141 GF_CALL_FROM_THUNK
= 1 << 0,
142 GF_CALL_RETURN_SLOT_OPT
= 1 << 1,
143 GF_CALL_TAILCALL
= 1 << 2,
144 GF_CALL_VA_ARG_PACK
= 1 << 3,
145 GF_CALL_NOTHROW
= 1 << 4,
146 GF_CALL_ALLOCA_FOR_VAR
= 1 << 5,
147 GF_CALL_INTERNAL
= 1 << 6,
148 GF_CALL_CTRL_ALTERING
= 1 << 7,
149 GF_CALL_MUST_TAIL_CALL
= 1 << 9,
150 GF_CALL_BY_DESCRIPTOR
= 1 << 10,
151 GF_CALL_NOCF_CHECK
= 1 << 11,
152 GF_CALL_FROM_NEW_OR_DELETE
= 1 << 12,
153 GF_OMP_PARALLEL_COMBINED
= 1 << 0,
154 GF_OMP_TASK_TASKLOOP
= 1 << 0,
155 GF_OMP_TASK_TASKWAIT
= 1 << 1,
156 GF_OMP_FOR_KIND_MASK
= (1 << 3) - 1,
157 GF_OMP_FOR_KIND_FOR
= 0,
158 GF_OMP_FOR_KIND_DISTRIBUTE
= 1,
159 GF_OMP_FOR_KIND_TASKLOOP
= 2,
160 GF_OMP_FOR_KIND_OACC_LOOP
= 4,
161 GF_OMP_FOR_KIND_SIMD
= 5,
162 GF_OMP_FOR_COMBINED
= 1 << 3,
163 GF_OMP_FOR_COMBINED_INTO
= 1 << 4,
164 GF_OMP_TARGET_KIND_MASK
= (1 << 4) - 1,
165 GF_OMP_TARGET_KIND_REGION
= 0,
166 GF_OMP_TARGET_KIND_DATA
= 1,
167 GF_OMP_TARGET_KIND_UPDATE
= 2,
168 GF_OMP_TARGET_KIND_ENTER_DATA
= 3,
169 GF_OMP_TARGET_KIND_EXIT_DATA
= 4,
170 GF_OMP_TARGET_KIND_OACC_PARALLEL
= 5,
171 GF_OMP_TARGET_KIND_OACC_KERNELS
= 6,
172 GF_OMP_TARGET_KIND_OACC_SERIAL
= 7,
173 GF_OMP_TARGET_KIND_OACC_DATA
= 8,
174 GF_OMP_TARGET_KIND_OACC_UPDATE
= 9,
175 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA
= 10,
176 GF_OMP_TARGET_KIND_OACC_DECLARE
= 11,
177 GF_OMP_TARGET_KIND_OACC_HOST_DATA
= 12,
178 /* A 'GF_OMP_TARGET_KIND_OACC_PARALLEL' representing an OpenACC 'kernels'
179 decomposed part, parallelized. */
180 GF_OMP_TARGET_KIND_OACC_PARALLEL_KERNELS_PARALLELIZED
= 13,
181 /* A 'GF_OMP_TARGET_KIND_OACC_PARALLEL' representing an OpenACC 'kernels'
182 decomposed part, "gang-single". */
183 GF_OMP_TARGET_KIND_OACC_PARALLEL_KERNELS_GANG_SINGLE
= 14,
184 /* A 'GF_OMP_TARGET_KIND_OACC_DATA' representing an OpenACC 'kernels'
185 decomposed parts' 'data' construct. */
186 GF_OMP_TARGET_KIND_OACC_DATA_KERNELS
= 15,
187 GF_OMP_TEAMS_HOST
= 1 << 0,
189 /* True on an GIMPLE_OMP_RETURN statement if the return does not require
190 a thread synchronization via some sort of barrier. The exact barrier
191 that would otherwise be emitted is dependent on the OMP statement with
192 which this return is associated. */
193 GF_OMP_RETURN_NOWAIT
= 1 << 0,
195 GF_OMP_SECTION_LAST
= 1 << 0,
196 GF_OMP_ATOMIC_MEMORY_ORDER
= (1 << 3) - 1,
197 GF_OMP_ATOMIC_NEED_VALUE
= 1 << 3,
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. */
236 unsigned int nontemporal_move
: 1;
238 /* Pass local flags. These flags are free for any pass to use as
239 they see fit. Passes should not assume that these flags contain
240 any useful value when the pass starts. Any initial state that
241 the pass requires should be set on entry to the pass. See
242 gimple_set_plf and gimple_plf for usage. */
243 unsigned int plf
: 2;
245 /* Nonzero if this statement has been modified and needs to have its
246 operands rescanned. */
247 unsigned modified
: 1;
249 /* Nonzero if this statement contains volatile operands. */
250 unsigned has_volatile_ops
: 1;
252 /* Padding to get subcode to 16 bit alignment. */
255 /* The SUBCODE field can be used for tuple-specific flags for tuples
256 that do not require subcodes. Note that SUBCODE should be at
257 least as wide as tree codes, as several tuples store tree codes
259 unsigned int subcode
: 16;
261 /* UID of this statement. This is used by passes that want to
262 assign IDs to statements. It must be assigned and used by each
263 pass. By default it should be assumed to contain garbage. */
267 Locus information for debug info. */
270 /* Number of operands in this tuple. */
274 Basic block holding this statement. */
278 Linked lists of gimple statements. The next pointers form
279 a NULL terminated list, the prev pointers are a cyclic list.
280 A gimple statement is hence also a double-ended list of
281 statements, with the pointer itself being the first element,
282 and the prev pointer being the last. */
284 gimple
*GTY((skip
)) prev
;
288 /* Base structure for tuples with operands. */
290 /* This gimple subclass has no tag value. */
292 gimple_statement_with_ops_base
: public gimple
294 /* [ WORD 1-6 ] : base class */
297 SSA operand vectors. NOTE: It should be possible to
298 amalgamate these vectors with the operand vector OP. However,
299 the SSA operand vectors are organized differently and contain
300 more information (like immediate use chaining). */
301 struct use_optype_d
GTY((skip (""))) *use_ops
;
305 /* Statements that take register operands. */
307 struct GTY((tag("GSS_WITH_OPS")))
308 gimple_statement_with_ops
: public gimple_statement_with_ops_base
310 /* [ WORD 1-7 ] : base class */
313 Operand vector. NOTE! This must always be the last field
314 of this structure. In particular, this means that this
315 structure cannot be embedded inside another one. */
316 tree
GTY((length ("%h.num_ops"))) op
[1];
320 /* Base for statements that take both memory and register operands. */
322 struct GTY((tag("GSS_WITH_MEM_OPS_BASE")))
323 gimple_statement_with_memory_ops_base
: public gimple_statement_with_ops_base
325 /* [ WORD 1-7 ] : base class */
328 Virtual operands for this statement. The GC will pick them
329 up via the ssa_names array. */
330 tree
GTY((skip (""))) vdef
;
331 tree
GTY((skip (""))) vuse
;
335 /* Statements that take both memory and register operands. */
337 struct GTY((tag("GSS_WITH_MEM_OPS")))
338 gimple_statement_with_memory_ops
:
339 public gimple_statement_with_memory_ops_base
341 /* [ WORD 1-9 ] : base class */
344 Operand vector. NOTE! This must always be the last field
345 of this structure. In particular, this means that this
346 structure cannot be embedded inside another one. */
347 tree
GTY((length ("%h.num_ops"))) op
[1];
351 /* Call statements that take both memory and register operands. */
353 struct GTY((tag("GSS_CALL")))
354 gcall
: public gimple_statement_with_memory_ops_base
356 /* [ WORD 1-9 ] : base class */
359 struct pt_solution call_used
;
360 struct pt_solution call_clobbered
;
363 union GTY ((desc ("%1.subcode & GF_CALL_INTERNAL"))) {
364 tree
GTY ((tag ("0"))) fntype
;
365 enum internal_fn
GTY ((tag ("GF_CALL_INTERNAL"))) internal_fn
;
369 Operand vector. NOTE! This must always be the last field
370 of this structure. In particular, this means that this
371 structure cannot be embedded inside another one. */
372 tree
GTY((length ("%h.num_ops"))) op
[1];
374 static const enum gimple_code code_
= GIMPLE_CALL
;
378 /* OMP statements. */
380 struct GTY((tag("GSS_OMP")))
381 gimple_statement_omp
: public gimple
383 /* [ WORD 1-6 ] : base class */
392 struct GTY((tag("GSS_BIND")))
393 gbind
: public gimple
395 /* [ WORD 1-6 ] : base class */
398 Variables declared in this scope. */
402 This is different than the BLOCK field in gimple,
403 which is analogous to TREE_BLOCK (i.e., the lexical block holding
404 this statement). This field is the equivalent of BIND_EXPR_BLOCK
405 in tree land (i.e., the lexical scope defined by this bind). See
416 struct GTY((tag("GSS_CATCH")))
417 gcatch
: public gimple
419 /* [ WORD 1-6 ] : base class */
429 /* GIMPLE_EH_FILTER */
431 struct GTY((tag("GSS_EH_FILTER")))
432 geh_filter
: public gimple
434 /* [ WORD 1-6 ] : base class */
447 struct GTY((tag("GSS_EH_ELSE")))
448 geh_else
: public gimple
450 /* [ WORD 1-6 ] : base class */
453 gimple_seq n_body
, e_body
;
456 /* GIMPLE_EH_MUST_NOT_THROW */
458 struct GTY((tag("GSS_EH_MNT")))
459 geh_mnt
: public gimple
461 /* [ WORD 1-6 ] : base class */
463 /* [ WORD 7 ] Abort function decl. */
469 struct GTY((tag("GSS_PHI")))
472 /* [ WORD 1-6 ] : base class */
482 struct phi_arg_d
GTY ((length ("%h.nargs"))) args
[1];
486 /* GIMPLE_RESX, GIMPLE_EH_DISPATCH */
488 struct GTY((tag("GSS_EH_CTRL")))
489 gimple_statement_eh_ctrl
: public gimple
491 /* [ WORD 1-6 ] : base class */
494 Exception region number. */
498 struct GTY((tag("GSS_EH_CTRL")))
499 gresx
: public gimple_statement_eh_ctrl
501 /* No extra fields; adds invariant:
502 stmt->code == GIMPLE_RESX. */
505 struct GTY((tag("GSS_EH_CTRL")))
506 geh_dispatch
: public gimple_statement_eh_ctrl
508 /* No extra fields; adds invariant:
509 stmt->code == GIMPLE_EH_DISPATH. */
515 struct GTY((tag("GSS_TRY")))
518 /* [ WORD 1-6 ] : base class */
521 Expression to evaluate. */
525 Cleanup expression. */
529 /* Kind of GIMPLE_TRY statements. */
530 enum gimple_try_flags
533 GIMPLE_TRY_CATCH
= 1 << 0,
536 GIMPLE_TRY_FINALLY
= 1 << 1,
537 GIMPLE_TRY_KIND
= GIMPLE_TRY_CATCH
| GIMPLE_TRY_FINALLY
,
539 /* Analogous to TRY_CATCH_IS_CLEANUP. */
540 GIMPLE_TRY_CATCH_IS_CLEANUP
= 1 << 2
543 /* GIMPLE_WITH_CLEANUP_EXPR */
545 struct GTY((tag("GSS_WCE")))
546 gimple_statement_wce
: public gimple
548 /* [ WORD 1-6 ] : base class */
550 /* Subcode: CLEANUP_EH_ONLY. True if the cleanup should only be
551 executed if an exception is thrown, not on normal exit of its
552 scope. This flag is analogous to the CLEANUP_EH_ONLY flag
556 Cleanup expression. */
563 struct GTY((tag("GSS_ASM")))
564 gasm
: public gimple_statement_with_memory_ops_base
566 /* [ WORD 1-9 ] : base class */
569 __asm__ statement. */
573 Number of inputs, outputs, clobbers, labels. */
580 Operand vector. NOTE! This must always be the last field
581 of this structure. In particular, this means that this
582 structure cannot be embedded inside another one. */
583 tree
GTY((length ("%h.num_ops"))) op
[1];
586 /* GIMPLE_OMP_CRITICAL */
588 struct GTY((tag("GSS_OMP_CRITICAL")))
589 gomp_critical
: public gimple_statement_omp
591 /* [ WORD 1-7 ] : base class */
597 Critical section name. */
602 struct GTY(()) gimple_omp_for_iter
{
603 /* Condition code. */
606 /* Index variable. */
621 struct GTY((tag("GSS_OMP_FOR")))
622 gomp_for
: public gimple_statement_omp
624 /* [ WORD 1-7 ] : base class */
630 Number of elements in iter array. */
634 struct gimple_omp_for_iter
* GTY((length ("%h.collapse"))) iter
;
637 Pre-body evaluated before the loop body begins. */
642 /* GIMPLE_OMP_PARALLEL, GIMPLE_OMP_TARGET, GIMPLE_OMP_TASK, GIMPLE_OMP_TEAMS */
644 struct GTY((tag("GSS_OMP_PARALLEL_LAYOUT")))
645 gimple_statement_omp_parallel_layout
: public gimple_statement_omp
647 /* [ WORD 1-7 ] : base class */
654 Child function holding the body of the parallel region. */
658 Shared data argument. */
662 /* GIMPLE_OMP_PARALLEL or GIMPLE_TASK */
663 struct GTY((tag("GSS_OMP_PARALLEL_LAYOUT")))
664 gimple_statement_omp_taskreg
: public gimple_statement_omp_parallel_layout
666 /* No extra fields; adds invariant:
667 stmt->code == GIMPLE_OMP_PARALLEL
668 || stmt->code == GIMPLE_OMP_TASK
669 || stmt->code == GIMPLE_OMP_TEAMS. */
672 /* GIMPLE_OMP_PARALLEL */
673 struct GTY((tag("GSS_OMP_PARALLEL_LAYOUT")))
674 gomp_parallel
: public gimple_statement_omp_taskreg
676 /* No extra fields; adds invariant:
677 stmt->code == GIMPLE_OMP_PARALLEL. */
680 /* GIMPLE_OMP_TARGET */
681 struct GTY((tag("GSS_OMP_PARALLEL_LAYOUT")))
682 gomp_target
: public gimple_statement_omp_parallel_layout
684 /* No extra fields; adds invariant:
685 stmt->code == GIMPLE_OMP_TARGET. */
688 /* GIMPLE_OMP_TASK */
690 struct GTY((tag("GSS_OMP_TASK")))
691 gomp_task
: public gimple_statement_omp_taskreg
693 /* [ WORD 1-10 ] : base class */
696 Child function holding firstprivate initialization if needed. */
700 Size and alignment in bytes of the argument data block. */
706 /* GIMPLE_OMP_SECTION */
707 /* Uses struct gimple_statement_omp. */
710 /* GIMPLE_OMP_SECTIONS */
712 struct GTY((tag("GSS_OMP_SECTIONS")))
713 gomp_sections
: public gimple_statement_omp
715 /* [ WORD 1-7 ] : base class */
721 The control variable used for deciding which of the sections to
726 /* GIMPLE_OMP_CONTINUE.
728 Note: This does not inherit from gimple_statement_omp, because we
729 do not need the body field. */
731 struct GTY((tag("GSS_OMP_CONTINUE")))
732 gomp_continue
: public gimple
734 /* [ WORD 1-6 ] : base class */
743 /* GIMPLE_OMP_SINGLE, GIMPLE_OMP_ORDERED, GIMPLE_OMP_TASKGROUP,
746 struct GTY((tag("GSS_OMP_SINGLE_LAYOUT")))
747 gimple_statement_omp_single_layout
: public gimple_statement_omp
749 /* [ WORD 1-7 ] : base class */
755 struct GTY((tag("GSS_OMP_SINGLE_LAYOUT")))
756 gomp_single
: public gimple_statement_omp_single_layout
758 /* No extra fields; adds invariant:
759 stmt->code == GIMPLE_OMP_SINGLE. */
762 struct GTY((tag("GSS_OMP_PARALLEL_LAYOUT")))
763 gomp_teams
: public gimple_statement_omp_taskreg
765 /* No extra fields; adds invariant:
766 stmt->code == GIMPLE_OMP_TEAMS. */
769 struct GTY((tag("GSS_OMP_SINGLE_LAYOUT")))
770 gomp_ordered
: public gimple_statement_omp_single_layout
772 /* No extra fields; adds invariant:
773 stmt->code == GIMPLE_OMP_ORDERED. */
776 struct GTY((tag("GSS_OMP_SINGLE_LAYOUT")))
777 gomp_scan
: public gimple_statement_omp_single_layout
779 /* No extra fields; adds invariant:
780 stmt->code == GIMPLE_OMP_SCAN. */
784 /* GIMPLE_OMP_ATOMIC_LOAD.
785 Note: This is based on gimple, not g_s_omp, because g_s_omp
786 contains a sequence, which we don't need here. */
788 struct GTY((tag("GSS_OMP_ATOMIC_LOAD")))
789 gomp_atomic_load
: public gimple
791 /* [ WORD 1-6 ] : base class */
797 /* GIMPLE_OMP_ATOMIC_STORE.
798 See note on GIMPLE_OMP_ATOMIC_LOAD. */
800 struct GTY((tag("GSS_OMP_ATOMIC_STORE_LAYOUT")))
801 gimple_statement_omp_atomic_store_layout
: public gimple
803 /* [ WORD 1-6 ] : base class */
809 struct GTY((tag("GSS_OMP_ATOMIC_STORE_LAYOUT")))
811 public gimple_statement_omp_atomic_store_layout
813 /* No extra fields; adds invariant:
814 stmt->code == GIMPLE_OMP_ATOMIC_STORE. */
817 struct GTY((tag("GSS_OMP_ATOMIC_STORE_LAYOUT")))
818 gimple_statement_omp_return
:
819 public gimple_statement_omp_atomic_store_layout
821 /* No extra fields; adds invariant:
822 stmt->code == GIMPLE_OMP_RETURN. */
825 /* GIMPLE_TRANSACTION. */
827 /* Bits to be stored in the GIMPLE_TRANSACTION subcode. */
829 /* The __transaction_atomic was declared [[outer]] or it is
830 __transaction_relaxed. */
831 #define GTMA_IS_OUTER (1u << 0)
832 #define GTMA_IS_RELAXED (1u << 1)
833 #define GTMA_DECLARATION_MASK (GTMA_IS_OUTER | GTMA_IS_RELAXED)
835 /* The transaction is seen to not have an abort. */
836 #define GTMA_HAVE_ABORT (1u << 2)
837 /* The transaction is seen to have loads or stores. */
838 #define GTMA_HAVE_LOAD (1u << 3)
839 #define GTMA_HAVE_STORE (1u << 4)
840 /* The transaction MAY enter serial irrevocable mode in its dynamic scope. */
841 #define GTMA_MAY_ENTER_IRREVOCABLE (1u << 5)
842 /* The transaction WILL enter serial irrevocable mode.
843 An irrevocable block post-dominates the entire transaction, such
844 that all invocations of the transaction will go serial-irrevocable.
845 In such case, we don't bother instrumenting the transaction, and
846 tell the runtime that it should begin the transaction in
847 serial-irrevocable mode. */
848 #define GTMA_DOES_GO_IRREVOCABLE (1u << 6)
849 /* The transaction contains no instrumentation code whatsover, most
850 likely because it is guaranteed to go irrevocable upon entry. */
851 #define GTMA_HAS_NO_INSTRUMENTATION (1u << 7)
853 struct GTY((tag("GSS_TRANSACTION")))
854 gtransaction
: public gimple_statement_with_memory_ops_base
856 /* [ WORD 1-9 ] : base class */
867 #define DEFGSSTRUCT(SYM, STRUCT, HAS_TREE_OP) SYM,
868 enum gimple_statement_structure_enum
{
869 #include "gsstruct.def"
874 /* A statement with the invariant that
875 stmt->code == GIMPLE_COND
876 i.e. a conditional jump statement. */
878 struct GTY((tag("GSS_WITH_OPS")))
879 gcond
: public gimple_statement_with_ops
881 /* no additional fields; this uses the layout for GSS_WITH_OPS. */
882 static const enum gimple_code code_
= GIMPLE_COND
;
885 /* A statement with the invariant that
886 stmt->code == GIMPLE_DEBUG
887 i.e. a debug statement. */
889 struct GTY((tag("GSS_WITH_OPS")))
890 gdebug
: public gimple_statement_with_ops
892 /* no additional fields; this uses the layout for GSS_WITH_OPS. */
895 /* A statement with the invariant that
896 stmt->code == GIMPLE_GOTO
897 i.e. a goto statement. */
899 struct GTY((tag("GSS_WITH_OPS")))
900 ggoto
: public gimple_statement_with_ops
902 /* no additional fields; this uses the layout for GSS_WITH_OPS. */
905 /* A statement with the invariant that
906 stmt->code == GIMPLE_LABEL
907 i.e. a label statement. */
909 struct GTY((tag("GSS_WITH_OPS")))
910 glabel
: public gimple_statement_with_ops
912 /* no additional fields; this uses the layout for GSS_WITH_OPS. */
915 /* A statement with the invariant that
916 stmt->code == GIMPLE_SWITCH
917 i.e. a switch statement. */
919 struct GTY((tag("GSS_WITH_OPS")))
920 gswitch
: public gimple_statement_with_ops
922 /* no additional fields; this uses the layout for GSS_WITH_OPS. */
925 /* A statement with the invariant that
926 stmt->code == GIMPLE_ASSIGN
927 i.e. an assignment statement. */
929 struct GTY((tag("GSS_WITH_MEM_OPS")))
930 gassign
: public gimple_statement_with_memory_ops
932 static const enum gimple_code code_
= GIMPLE_ASSIGN
;
933 /* no additional fields; this uses the layout for GSS_WITH_MEM_OPS. */
936 /* A statement with the invariant that
937 stmt->code == GIMPLE_RETURN
938 i.e. a return statement. */
940 struct GTY((tag("GSS_WITH_MEM_OPS")))
941 greturn
: public gimple_statement_with_memory_ops
943 /* no additional fields; this uses the layout for GSS_WITH_MEM_OPS. */
949 is_a_helper
<gasm
*>::test (gimple
*gs
)
951 return gs
->code
== GIMPLE_ASM
;
957 is_a_helper
<gassign
*>::test (gimple
*gs
)
959 return gs
->code
== GIMPLE_ASSIGN
;
965 is_a_helper
<const gassign
*>::test (const gimple
*gs
)
967 return gs
->code
== GIMPLE_ASSIGN
;
973 is_a_helper
<gbind
*>::test (gimple
*gs
)
975 return gs
->code
== GIMPLE_BIND
;
981 is_a_helper
<gcall
*>::test (gimple
*gs
)
983 return gs
->code
== GIMPLE_CALL
;
989 is_a_helper
<gcatch
*>::test (gimple
*gs
)
991 return gs
->code
== GIMPLE_CATCH
;
997 is_a_helper
<gcond
*>::test (gimple
*gs
)
999 return gs
->code
== GIMPLE_COND
;
1005 is_a_helper
<const gcond
*>::test (const gimple
*gs
)
1007 return gs
->code
== GIMPLE_COND
;
1013 is_a_helper
<gdebug
*>::test (gimple
*gs
)
1015 return gs
->code
== GIMPLE_DEBUG
;
1021 is_a_helper
<const gdebug
*>::test (const gimple
*gs
)
1023 return gs
->code
== GIMPLE_DEBUG
;
1029 is_a_helper
<ggoto
*>::test (gimple
*gs
)
1031 return gs
->code
== GIMPLE_GOTO
;
1037 is_a_helper
<const ggoto
*>::test (const gimple
*gs
)
1039 return gs
->code
== GIMPLE_GOTO
;
1045 is_a_helper
<glabel
*>::test (gimple
*gs
)
1047 return gs
->code
== GIMPLE_LABEL
;
1053 is_a_helper
<const glabel
*>::test (const gimple
*gs
)
1055 return gs
->code
== GIMPLE_LABEL
;
1061 is_a_helper
<gresx
*>::test (gimple
*gs
)
1063 return gs
->code
== GIMPLE_RESX
;
1069 is_a_helper
<geh_dispatch
*>::test (gimple
*gs
)
1071 return gs
->code
== GIMPLE_EH_DISPATCH
;
1077 is_a_helper
<geh_else
*>::test (gimple
*gs
)
1079 return gs
->code
== GIMPLE_EH_ELSE
;
1085 is_a_helper
<const geh_else
*>::test (const gimple
*gs
)
1087 return gs
->code
== GIMPLE_EH_ELSE
;
1093 is_a_helper
<geh_filter
*>::test (gimple
*gs
)
1095 return gs
->code
== GIMPLE_EH_FILTER
;
1101 is_a_helper
<geh_mnt
*>::test (gimple
*gs
)
1103 return gs
->code
== GIMPLE_EH_MUST_NOT_THROW
;
1109 is_a_helper
<const geh_mnt
*>::test (const gimple
*gs
)
1111 return gs
->code
== GIMPLE_EH_MUST_NOT_THROW
;
1117 is_a_helper
<gomp_atomic_load
*>::test (gimple
*gs
)
1119 return gs
->code
== GIMPLE_OMP_ATOMIC_LOAD
;
1125 is_a_helper
<gomp_atomic_store
*>::test (gimple
*gs
)
1127 return gs
->code
== GIMPLE_OMP_ATOMIC_STORE
;
1133 is_a_helper
<gimple_statement_omp_return
*>::test (gimple
*gs
)
1135 return gs
->code
== GIMPLE_OMP_RETURN
;
1141 is_a_helper
<gomp_continue
*>::test (gimple
*gs
)
1143 return gs
->code
== GIMPLE_OMP_CONTINUE
;
1149 is_a_helper
<gomp_critical
*>::test (gimple
*gs
)
1151 return gs
->code
== GIMPLE_OMP_CRITICAL
;
1157 is_a_helper
<gomp_ordered
*>::test (gimple
*gs
)
1159 return gs
->code
== GIMPLE_OMP_ORDERED
;
1165 is_a_helper
<gomp_scan
*>::test (gimple
*gs
)
1167 return gs
->code
== GIMPLE_OMP_SCAN
;
1173 is_a_helper
<gomp_for
*>::test (gimple
*gs
)
1175 return gs
->code
== GIMPLE_OMP_FOR
;
1181 is_a_helper
<gimple_statement_omp_taskreg
*>::test (gimple
*gs
)
1183 return (gs
->code
== GIMPLE_OMP_PARALLEL
1184 || gs
->code
== GIMPLE_OMP_TASK
1185 || gs
->code
== GIMPLE_OMP_TEAMS
);
1191 is_a_helper
<gomp_parallel
*>::test (gimple
*gs
)
1193 return gs
->code
== GIMPLE_OMP_PARALLEL
;
1199 is_a_helper
<gomp_target
*>::test (gimple
*gs
)
1201 return gs
->code
== GIMPLE_OMP_TARGET
;
1207 is_a_helper
<gomp_sections
*>::test (gimple
*gs
)
1209 return gs
->code
== GIMPLE_OMP_SECTIONS
;
1215 is_a_helper
<gomp_single
*>::test (gimple
*gs
)
1217 return gs
->code
== GIMPLE_OMP_SINGLE
;
1223 is_a_helper
<gomp_teams
*>::test (gimple
*gs
)
1225 return gs
->code
== GIMPLE_OMP_TEAMS
;
1231 is_a_helper
<gomp_task
*>::test (gimple
*gs
)
1233 return gs
->code
== GIMPLE_OMP_TASK
;
1239 is_a_helper
<gphi
*>::test (gimple
*gs
)
1241 return gs
->code
== GIMPLE_PHI
;
1247 is_a_helper
<greturn
*>::test (gimple
*gs
)
1249 return gs
->code
== GIMPLE_RETURN
;
1255 is_a_helper
<gswitch
*>::test (gimple
*gs
)
1257 return gs
->code
== GIMPLE_SWITCH
;
1263 is_a_helper
<const gswitch
*>::test (const gimple
*gs
)
1265 return gs
->code
== GIMPLE_SWITCH
;
1271 is_a_helper
<gtransaction
*>::test (gimple
*gs
)
1273 return gs
->code
== GIMPLE_TRANSACTION
;
1279 is_a_helper
<gtry
*>::test (gimple
*gs
)
1281 return gs
->code
== GIMPLE_TRY
;
1287 is_a_helper
<const gtry
*>::test (const gimple
*gs
)
1289 return gs
->code
== GIMPLE_TRY
;
1295 is_a_helper
<gimple_statement_wce
*>::test (gimple
*gs
)
1297 return gs
->code
== GIMPLE_WITH_CLEANUP_EXPR
;
1303 is_a_helper
<const gasm
*>::test (const gimple
*gs
)
1305 return gs
->code
== GIMPLE_ASM
;
1311 is_a_helper
<const gbind
*>::test (const gimple
*gs
)
1313 return gs
->code
== GIMPLE_BIND
;
1319 is_a_helper
<const gcall
*>::test (const gimple
*gs
)
1321 return gs
->code
== GIMPLE_CALL
;
1327 is_a_helper
<const gcatch
*>::test (const gimple
*gs
)
1329 return gs
->code
== GIMPLE_CATCH
;
1335 is_a_helper
<const gresx
*>::test (const gimple
*gs
)
1337 return gs
->code
== GIMPLE_RESX
;
1343 is_a_helper
<const geh_dispatch
*>::test (const gimple
*gs
)
1345 return gs
->code
== GIMPLE_EH_DISPATCH
;
1351 is_a_helper
<const geh_filter
*>::test (const gimple
*gs
)
1353 return gs
->code
== GIMPLE_EH_FILTER
;
1359 is_a_helper
<const gomp_atomic_load
*>::test (const gimple
*gs
)
1361 return gs
->code
== GIMPLE_OMP_ATOMIC_LOAD
;
1367 is_a_helper
<const gomp_atomic_store
*>::test (const gimple
*gs
)
1369 return gs
->code
== GIMPLE_OMP_ATOMIC_STORE
;
1375 is_a_helper
<const gimple_statement_omp_return
*>::test (const gimple
*gs
)
1377 return gs
->code
== GIMPLE_OMP_RETURN
;
1383 is_a_helper
<const gomp_continue
*>::test (const gimple
*gs
)
1385 return gs
->code
== GIMPLE_OMP_CONTINUE
;
1391 is_a_helper
<const gomp_critical
*>::test (const gimple
*gs
)
1393 return gs
->code
== GIMPLE_OMP_CRITICAL
;
1399 is_a_helper
<const gomp_ordered
*>::test (const gimple
*gs
)
1401 return gs
->code
== GIMPLE_OMP_ORDERED
;
1407 is_a_helper
<const gomp_scan
*>::test (const gimple
*gs
)
1409 return gs
->code
== GIMPLE_OMP_SCAN
;
1415 is_a_helper
<const gomp_for
*>::test (const gimple
*gs
)
1417 return gs
->code
== GIMPLE_OMP_FOR
;
1423 is_a_helper
<const gimple_statement_omp_taskreg
*>::test (const gimple
*gs
)
1425 return (gs
->code
== GIMPLE_OMP_PARALLEL
1426 || gs
->code
== GIMPLE_OMP_TASK
1427 || gs
->code
== GIMPLE_OMP_TEAMS
);
1433 is_a_helper
<const gomp_parallel
*>::test (const gimple
*gs
)
1435 return gs
->code
== GIMPLE_OMP_PARALLEL
;
1441 is_a_helper
<const gomp_target
*>::test (const gimple
*gs
)
1443 return gs
->code
== GIMPLE_OMP_TARGET
;
1449 is_a_helper
<const gomp_sections
*>::test (const gimple
*gs
)
1451 return gs
->code
== GIMPLE_OMP_SECTIONS
;
1457 is_a_helper
<const gomp_single
*>::test (const gimple
*gs
)
1459 return gs
->code
== GIMPLE_OMP_SINGLE
;
1465 is_a_helper
<const gomp_teams
*>::test (const gimple
*gs
)
1467 return gs
->code
== GIMPLE_OMP_TEAMS
;
1473 is_a_helper
<const gomp_task
*>::test (const gimple
*gs
)
1475 return gs
->code
== GIMPLE_OMP_TASK
;
1481 is_a_helper
<const gphi
*>::test (const gimple
*gs
)
1483 return gs
->code
== GIMPLE_PHI
;
1489 is_a_helper
<const greturn
*>::test (const gimple
*gs
)
1491 return gs
->code
== GIMPLE_RETURN
;
1497 is_a_helper
<const gtransaction
*>::test (const gimple
*gs
)
1499 return gs
->code
== GIMPLE_TRANSACTION
;
1502 /* Offset in bytes to the location of the operand vector.
1503 Zero if there is no operand vector for this tuple structure. */
1504 extern size_t const gimple_ops_offset_
[];
1506 /* Map GIMPLE codes to GSS codes. */
1507 extern enum gimple_statement_structure_enum
const gss_for_code_
[];
1509 /* This variable holds the currently expanded gimple statement for purposes
1510 of comminucating the profile info to the builtin expanders. */
1511 extern gimple
*currently_expanding_gimple_stmt
;
1513 size_t gimple_size (enum gimple_code code
, unsigned num_ops
= 0);
1514 void gimple_init (gimple
*g
, enum gimple_code code
, unsigned num_ops
);
1515 gimple
*gimple_alloc (enum gimple_code
, unsigned CXX_MEM_STAT_INFO
);
1516 greturn
*gimple_build_return (tree
);
1517 void gimple_call_reset_alias_info (gcall
*);
1518 gcall
*gimple_build_call_vec (tree
, vec
<tree
> );
1519 gcall
*gimple_build_call (tree
, unsigned, ...);
1520 gcall
*gimple_build_call_valist (tree
, unsigned, va_list);
1521 gcall
*gimple_build_call_internal (enum internal_fn
, unsigned, ...);
1522 gcall
*gimple_build_call_internal_vec (enum internal_fn
, vec
<tree
> );
1523 gcall
*gimple_build_call_from_tree (tree
, tree
);
1524 gassign
*gimple_build_assign (tree
, tree CXX_MEM_STAT_INFO
);
1525 gassign
*gimple_build_assign (tree
, enum tree_code
,
1526 tree
, tree
, tree CXX_MEM_STAT_INFO
);
1527 gassign
*gimple_build_assign (tree
, enum tree_code
,
1528 tree
, tree CXX_MEM_STAT_INFO
);
1529 gassign
*gimple_build_assign (tree
, enum tree_code
, tree CXX_MEM_STAT_INFO
);
1530 gcond
*gimple_build_cond (enum tree_code
, tree
, tree
, tree
, tree
);
1531 gcond
*gimple_build_cond_from_tree (tree
, tree
, tree
);
1532 void gimple_cond_set_condition_from_tree (gcond
*, tree
);
1533 glabel
*gimple_build_label (tree label
);
1534 ggoto
*gimple_build_goto (tree dest
);
1535 gimple
*gimple_build_nop (void);
1536 gbind
*gimple_build_bind (tree
, gimple_seq
, tree
);
1537 gasm
*gimple_build_asm_vec (const char *, vec
<tree
, va_gc
> *,
1538 vec
<tree
, va_gc
> *, vec
<tree
, va_gc
> *,
1539 vec
<tree
, va_gc
> *);
1540 gcatch
*gimple_build_catch (tree
, gimple_seq
);
1541 geh_filter
*gimple_build_eh_filter (tree
, gimple_seq
);
1542 geh_mnt
*gimple_build_eh_must_not_throw (tree
);
1543 geh_else
*gimple_build_eh_else (gimple_seq
, gimple_seq
);
1544 gtry
*gimple_build_try (gimple_seq
, gimple_seq
,
1545 enum gimple_try_flags
);
1546 gimple
*gimple_build_wce (gimple_seq
);
1547 gresx
*gimple_build_resx (int);
1548 gswitch
*gimple_build_switch_nlabels (unsigned, tree
, tree
);
1549 gswitch
*gimple_build_switch (tree
, tree
, vec
<tree
> );
1550 geh_dispatch
*gimple_build_eh_dispatch (int);
1551 gdebug
*gimple_build_debug_bind (tree
, tree
, gimple
* CXX_MEM_STAT_INFO
);
1552 gdebug
*gimple_build_debug_source_bind (tree
, tree
, gimple
* CXX_MEM_STAT_INFO
);
1553 gdebug
*gimple_build_debug_begin_stmt (tree
, location_t CXX_MEM_STAT_INFO
);
1554 gdebug
*gimple_build_debug_inline_entry (tree
, location_t CXX_MEM_STAT_INFO
);
1555 gomp_critical
*gimple_build_omp_critical (gimple_seq
, tree
, tree
);
1556 gomp_for
*gimple_build_omp_for (gimple_seq
, int, tree
, size_t, gimple_seq
);
1557 gomp_parallel
*gimple_build_omp_parallel (gimple_seq
, tree
, tree
, tree
);
1558 gomp_task
*gimple_build_omp_task (gimple_seq
, tree
, tree
, tree
, tree
,
1560 gimple
*gimple_build_omp_section (gimple_seq
);
1561 gimple
*gimple_build_omp_master (gimple_seq
);
1562 gimple
*gimple_build_omp_taskgroup (gimple_seq
, tree
);
1563 gomp_continue
*gimple_build_omp_continue (tree
, tree
);
1564 gomp_ordered
*gimple_build_omp_ordered (gimple_seq
, tree
);
1565 gimple
*gimple_build_omp_return (bool);
1566 gomp_scan
*gimple_build_omp_scan (gimple_seq
, tree
);
1567 gomp_sections
*gimple_build_omp_sections (gimple_seq
, tree
);
1568 gimple
*gimple_build_omp_sections_switch (void);
1569 gomp_single
*gimple_build_omp_single (gimple_seq
, tree
);
1570 gomp_target
*gimple_build_omp_target (gimple_seq
, int, tree
);
1571 gomp_teams
*gimple_build_omp_teams (gimple_seq
, tree
);
1572 gomp_atomic_load
*gimple_build_omp_atomic_load (tree
, tree
,
1573 enum omp_memory_order
);
1574 gomp_atomic_store
*gimple_build_omp_atomic_store (tree
, enum omp_memory_order
);
1575 gtransaction
*gimple_build_transaction (gimple_seq
);
1576 extern void gimple_seq_add_stmt (gimple_seq
*, gimple
*);
1577 extern void gimple_seq_add_stmt_without_update (gimple_seq
*, gimple
*);
1578 void gimple_seq_add_seq (gimple_seq
*, gimple_seq
);
1579 void gimple_seq_add_seq_without_update (gimple_seq
*, gimple_seq
);
1580 extern void annotate_all_with_location_after (gimple_seq
, gimple_stmt_iterator
,
1582 extern void annotate_all_with_location (gimple_seq
, location_t
);
1583 bool empty_body_p (gimple_seq
);
1584 gimple_seq
gimple_seq_copy (gimple_seq
);
1585 bool gimple_call_same_target_p (const gimple
*, const gimple
*);
1586 int gimple_call_flags (const gimple
*);
1587 int gimple_call_arg_flags (const gcall
*, unsigned);
1588 int gimple_call_return_flags (const gcall
*);
1589 bool gimple_call_nonnull_result_p (gcall
*);
1590 tree
gimple_call_nonnull_arg (gcall
*);
1591 bool gimple_assign_copy_p (gimple
*);
1592 bool gimple_assign_ssa_name_copy_p (gimple
*);
1593 bool gimple_assign_unary_nop_p (gimple
*);
1594 void gimple_set_bb (gimple
*, basic_block
);
1595 void gimple_assign_set_rhs_from_tree (gimple_stmt_iterator
*, tree
);
1596 void gimple_assign_set_rhs_with_ops (gimple_stmt_iterator
*, enum tree_code
,
1598 tree
gimple_get_lhs (const gimple
*);
1599 void gimple_set_lhs (gimple
*, tree
);
1600 gimple
*gimple_copy (gimple
*);
1601 void gimple_move_vops (gimple
*, gimple
*);
1602 bool gimple_has_side_effects (const gimple
*);
1603 bool gimple_could_trap_p_1 (gimple
*, bool, bool);
1604 bool gimple_could_trap_p (gimple
*);
1605 bool gimple_assign_rhs_could_trap_p (gimple
*);
1606 extern void dump_gimple_statistics (void);
1607 unsigned get_gimple_rhs_num_ops (enum tree_code
);
1608 extern tree
canonicalize_cond_expr_cond (tree
);
1609 gcall
*gimple_call_copy_skip_args (gcall
*, bitmap
);
1610 extern bool gimple_compare_field_offset (tree
, tree
);
1611 extern tree
gimple_unsigned_type (tree
);
1612 extern tree
gimple_signed_type (tree
);
1613 extern alias_set_type
gimple_get_alias_set (tree
);
1614 extern bool gimple_ior_addresses_taken (bitmap
, gimple
*);
1615 extern bool gimple_builtin_call_types_compatible_p (const gimple
*, tree
);
1616 extern combined_fn
gimple_call_combined_fn (const gimple
*);
1617 extern bool gimple_call_operator_delete_p (const gcall
*);
1618 extern bool gimple_call_builtin_p (const gimple
*);
1619 extern bool gimple_call_builtin_p (const gimple
*, enum built_in_class
);
1620 extern bool gimple_call_builtin_p (const gimple
*, enum built_in_function
);
1621 extern bool gimple_asm_clobbers_memory_p (const gasm
*);
1622 extern void dump_decl_set (FILE *, bitmap
);
1623 extern bool nonfreeing_call_p (gimple
*);
1624 extern bool nonbarrier_call_p (gimple
*);
1625 extern bool infer_nonnull_range (gimple
*, tree
);
1626 extern bool infer_nonnull_range_by_dereference (gimple
*, tree
);
1627 extern bool infer_nonnull_range_by_attribute (gimple
*, tree
);
1628 extern void sort_case_labels (vec
<tree
>);
1629 extern void preprocess_case_label_vec_for_gimple (vec
<tree
>, tree
, tree
*);
1630 extern void gimple_seq_set_location (gimple_seq
, location_t
);
1631 extern void gimple_seq_discard (gimple_seq
);
1632 extern void maybe_remove_unused_call_args (struct function
*, gimple
*);
1633 extern bool gimple_inexpensive_call_p (gcall
*);
1634 extern bool stmt_can_terminate_bb_p (gimple
*);
1635 extern location_t
gimple_or_expr_nonartificial_location (gimple
*, tree
);
1638 /* Formal (expression) temporary table handling: multiple occurrences of
1639 the same scalar expression are evaluated into the same temporary. */
1641 typedef struct gimple_temp_hash_elt
1644 tree temp
; /* Value */
1647 /* Get the number of the next statement uid to be allocated. */
1648 static inline unsigned int
1649 gimple_stmt_max_uid (struct function
*fn
)
1651 return fn
->last_stmt_uid
;
1654 /* Set the number of the next statement uid to be allocated. */
1656 set_gimple_stmt_max_uid (struct function
*fn
, unsigned int maxid
)
1658 fn
->last_stmt_uid
= maxid
;
1661 /* Set the number of the next statement uid to be allocated. */
1662 static inline unsigned int
1663 inc_gimple_stmt_max_uid (struct function
*fn
)
1665 return fn
->last_stmt_uid
++;
1668 /* Return the first node in GIMPLE sequence S. */
1670 static inline gimple_seq_node
1671 gimple_seq_first (gimple_seq s
)
1677 /* Return the first statement in GIMPLE sequence S. */
1679 static inline gimple
*
1680 gimple_seq_first_stmt (gimple_seq s
)
1682 gimple_seq_node n
= gimple_seq_first (s
);
1686 /* Return the first statement in GIMPLE sequence S as a gbind *,
1687 verifying that it has code GIMPLE_BIND in a checked build. */
1689 static inline gbind
*
1690 gimple_seq_first_stmt_as_a_bind (gimple_seq s
)
1692 gimple_seq_node n
= gimple_seq_first (s
);
1693 return as_a
<gbind
*> (n
);
1697 /* Return the last node in GIMPLE sequence S. */
1699 static inline gimple_seq_node
1700 gimple_seq_last (gimple_seq s
)
1702 return s
? s
->prev
: NULL
;
1706 /* Return the last statement in GIMPLE sequence S. */
1708 static inline gimple
*
1709 gimple_seq_last_stmt (gimple_seq s
)
1711 gimple_seq_node n
= gimple_seq_last (s
);
1716 /* Set the last node in GIMPLE sequence *PS to LAST. */
1719 gimple_seq_set_last (gimple_seq
*ps
, gimple_seq_node last
)
1725 /* Set the first node in GIMPLE sequence *PS to FIRST. */
1728 gimple_seq_set_first (gimple_seq
*ps
, gimple_seq_node first
)
1734 /* Return true if GIMPLE sequence S is empty. */
1737 gimple_seq_empty_p (gimple_seq s
)
1742 /* Allocate a new sequence and initialize its first element with STMT. */
1744 static inline gimple_seq
1745 gimple_seq_alloc_with_stmt (gimple
*stmt
)
1747 gimple_seq seq
= NULL
;
1748 gimple_seq_add_stmt (&seq
, stmt
);
1753 /* Returns the sequence of statements in BB. */
1755 static inline gimple_seq
1756 bb_seq (const_basic_block bb
)
1758 return (!(bb
->flags
& BB_RTL
)) ? bb
->il
.gimple
.seq
: NULL
;
1761 static inline gimple_seq
*
1762 bb_seq_addr (basic_block bb
)
1764 return (!(bb
->flags
& BB_RTL
)) ? &bb
->il
.gimple
.seq
: NULL
;
1767 /* Sets the sequence of statements in BB to SEQ. */
1770 set_bb_seq (basic_block bb
, gimple_seq seq
)
1772 gcc_checking_assert (!(bb
->flags
& BB_RTL
));
1773 bb
->il
.gimple
.seq
= seq
;
1777 /* Return the code for GIMPLE statement G. */
1779 static inline enum gimple_code
1780 gimple_code (const gimple
*g
)
1786 /* Return the GSS code used by a GIMPLE code. */
1788 static inline enum gimple_statement_structure_enum
1789 gss_for_code (enum gimple_code code
)
1791 gcc_gimple_checking_assert ((unsigned int)code
< LAST_AND_UNUSED_GIMPLE_CODE
);
1792 return gss_for_code_
[code
];
1796 /* Return which GSS code is used by GS. */
1798 static inline enum gimple_statement_structure_enum
1799 gimple_statement_structure (gimple
*gs
)
1801 return gss_for_code (gimple_code (gs
));
1805 /* Return true if statement G has sub-statements. This is only true for
1806 High GIMPLE statements. */
1809 gimple_has_substatements (gimple
*g
)
1811 switch (gimple_code (g
))
1815 case GIMPLE_EH_FILTER
:
1816 case GIMPLE_EH_ELSE
:
1818 case GIMPLE_OMP_FOR
:
1819 case GIMPLE_OMP_MASTER
:
1820 case GIMPLE_OMP_TASKGROUP
:
1821 case GIMPLE_OMP_ORDERED
:
1822 case GIMPLE_OMP_SECTION
:
1823 case GIMPLE_OMP_PARALLEL
:
1824 case GIMPLE_OMP_TASK
:
1825 case GIMPLE_OMP_SECTIONS
:
1826 case GIMPLE_OMP_SINGLE
:
1827 case GIMPLE_OMP_TARGET
:
1828 case GIMPLE_OMP_TEAMS
:
1829 case GIMPLE_OMP_CRITICAL
:
1830 case GIMPLE_WITH_CLEANUP_EXPR
:
1831 case GIMPLE_TRANSACTION
:
1840 /* Return the basic block holding statement G. */
1842 static inline basic_block
1843 gimple_bb (const gimple
*g
)
1849 /* Return the lexical scope block holding statement G. */
1852 gimple_block (const gimple
*g
)
1854 return LOCATION_BLOCK (g
->location
);
1858 /* Set BLOCK to be the lexical scope block holding statement G. */
1861 gimple_set_block (gimple
*g
, tree block
)
1863 g
->location
= set_block (g
->location
, block
);
1867 /* Return location information for statement G. */
1869 static inline location_t
1870 gimple_location (const gimple
*g
)
1875 /* Return location information for statement G if g is not NULL.
1876 Otherwise, UNKNOWN_LOCATION is returned. */
1878 static inline location_t
1879 gimple_location_safe (const gimple
*g
)
1881 return g
? gimple_location (g
) : UNKNOWN_LOCATION
;
1884 /* Set location information for statement G. */
1887 gimple_set_location (gimple
*g
, location_t location
)
1889 g
->location
= location
;
1892 /* Return address of the location information for statement G. */
1894 static inline location_t
*
1895 gimple_location_ptr (gimple
*g
)
1897 return &g
->location
;
1901 /* Return true if G contains location information. */
1904 gimple_has_location (const gimple
*g
)
1906 return LOCATION_LOCUS (gimple_location (g
)) != UNKNOWN_LOCATION
;
1910 /* Return non-artificial location information for statement G. */
1912 static inline location_t
1913 gimple_nonartificial_location (const gimple
*g
)
1915 location_t
*ploc
= NULL
;
1917 if (tree block
= gimple_block (g
))
1918 ploc
= block_nonartificial_location (block
);
1920 return ploc
? *ploc
: gimple_location (g
);
1924 /* Return the file name of the location of STMT. */
1926 static inline const char *
1927 gimple_filename (const gimple
*stmt
)
1929 return LOCATION_FILE (gimple_location (stmt
));
1933 /* Return the line number of the location of STMT. */
1936 gimple_lineno (const gimple
*stmt
)
1938 return LOCATION_LINE (gimple_location (stmt
));
1942 /* Determine whether SEQ is a singleton. */
1945 gimple_seq_singleton_p (gimple_seq seq
)
1947 return ((gimple_seq_first (seq
) != NULL
)
1948 && (gimple_seq_first (seq
) == gimple_seq_last (seq
)));
1951 /* Return true if no warnings should be emitted for statement STMT. */
1954 gimple_no_warning_p (const gimple
*stmt
)
1956 return stmt
->no_warning
;
1959 /* Set the no_warning flag of STMT to NO_WARNING. */
1962 gimple_set_no_warning (gimple
*stmt
, bool no_warning
)
1964 stmt
->no_warning
= (unsigned) no_warning
;
1967 /* Set the visited status on statement STMT to VISITED_P.
1969 Please note that this 'visited' property of the gimple statement is
1970 supposed to be undefined at pass boundaries. This means that a
1971 given pass should not assume it contains any useful value when the
1972 pass starts and thus can set it to any value it sees fit.
1974 You can learn more about the visited property of the gimple
1975 statement by reading the comments of the 'visited' data member of
1980 gimple_set_visited (gimple
*stmt
, bool visited_p
)
1982 stmt
->visited
= (unsigned) visited_p
;
1986 /* Return the visited status for statement STMT.
1988 Please note that this 'visited' property of the gimple statement is
1989 supposed to be undefined at pass boundaries. This means that a
1990 given pass should not assume it contains any useful value when the
1991 pass starts and thus can set it to any value it sees fit.
1993 You can learn more about the visited property of the gimple
1994 statement by reading the comments of the 'visited' data member of
1998 gimple_visited_p (gimple
*stmt
)
2000 return stmt
->visited
;
2004 /* Set pass local flag PLF on statement STMT to VAL_P.
2006 Please note that this PLF property of the gimple statement is
2007 supposed to be undefined at pass boundaries. This means that a
2008 given pass should not assume it contains any useful value when the
2009 pass starts and thus can set it to any value it sees fit.
2011 You can learn more about the PLF property by reading the comment of
2012 the 'plf' data member of struct gimple_statement_structure. */
2015 gimple_set_plf (gimple
*stmt
, enum plf_mask plf
, bool val_p
)
2018 stmt
->plf
|= (unsigned int) plf
;
2020 stmt
->plf
&= ~((unsigned int) plf
);
2024 /* Return the value of pass local flag PLF on statement STMT.
2026 Please note that this 'plf' property of the gimple statement is
2027 supposed to be undefined at pass boundaries. This means that a
2028 given pass should not assume it contains any useful value when the
2029 pass starts and thus can set it to any value it sees fit.
2031 You can learn more about the plf property by reading the comment of
2032 the 'plf' data member of struct gimple_statement_structure. */
2034 static inline unsigned int
2035 gimple_plf (gimple
*stmt
, enum plf_mask plf
)
2037 return stmt
->plf
& ((unsigned int) plf
);
2041 /* Set the UID of statement.
2043 Please note that this UID property is supposed to be undefined at
2044 pass boundaries. This means that a given pass should not assume it
2045 contains any useful value when the pass starts and thus can set it
2046 to any value it sees fit. */
2049 gimple_set_uid (gimple
*g
, unsigned uid
)
2055 /* Return the UID of statement.
2057 Please note that this UID property is supposed to be undefined at
2058 pass boundaries. This means that a given pass should not assume it
2059 contains any useful value when the pass starts and thus can set it
2060 to any value it sees fit. */
2062 static inline unsigned
2063 gimple_uid (const gimple
*g
)
2069 /* Make statement G a singleton sequence. */
2072 gimple_init_singleton (gimple
*g
)
2079 /* Return true if GIMPLE statement G has register or memory operands. */
2082 gimple_has_ops (const gimple
*g
)
2084 return gimple_code (g
) >= GIMPLE_COND
&& gimple_code (g
) <= GIMPLE_RETURN
;
2090 is_a_helper
<const gimple_statement_with_ops
*>::test (const gimple
*gs
)
2092 return gimple_has_ops (gs
);
2098 is_a_helper
<gimple_statement_with_ops
*>::test (gimple
*gs
)
2100 return gimple_has_ops (gs
);
2103 /* Return true if GIMPLE statement G has memory operands. */
2106 gimple_has_mem_ops (const gimple
*g
)
2108 return gimple_code (g
) >= GIMPLE_ASSIGN
&& gimple_code (g
) <= GIMPLE_RETURN
;
2114 is_a_helper
<const gimple_statement_with_memory_ops
*>::test (const gimple
*gs
)
2116 return gimple_has_mem_ops (gs
);
2122 is_a_helper
<gimple_statement_with_memory_ops
*>::test (gimple
*gs
)
2124 return gimple_has_mem_ops (gs
);
2127 /* Return the set of USE operands for statement G. */
2129 static inline struct use_optype_d
*
2130 gimple_use_ops (const gimple
*g
)
2132 const gimple_statement_with_ops
*ops_stmt
=
2133 dyn_cast
<const gimple_statement_with_ops
*> (g
);
2136 return ops_stmt
->use_ops
;
2140 /* Set USE to be the set of USE operands for statement G. */
2143 gimple_set_use_ops (gimple
*g
, struct use_optype_d
*use
)
2145 gimple_statement_with_ops
*ops_stmt
=
2146 as_a
<gimple_statement_with_ops
*> (g
);
2147 ops_stmt
->use_ops
= use
;
2151 /* Return the single VUSE operand of the statement G. */
2154 gimple_vuse (const gimple
*g
)
2156 const gimple_statement_with_memory_ops
*mem_ops_stmt
=
2157 dyn_cast
<const gimple_statement_with_memory_ops
*> (g
);
2160 return mem_ops_stmt
->vuse
;
2163 /* Return the single VDEF operand of the statement G. */
2166 gimple_vdef (const gimple
*g
)
2168 const gimple_statement_with_memory_ops
*mem_ops_stmt
=
2169 dyn_cast
<const gimple_statement_with_memory_ops
*> (g
);
2172 return mem_ops_stmt
->vdef
;
2175 /* Return the single VUSE operand of the statement G. */
2177 static inline tree
*
2178 gimple_vuse_ptr (gimple
*g
)
2180 gimple_statement_with_memory_ops
*mem_ops_stmt
=
2181 dyn_cast
<gimple_statement_with_memory_ops
*> (g
);
2184 return &mem_ops_stmt
->vuse
;
2187 /* Return the single VDEF operand of the statement G. */
2189 static inline tree
*
2190 gimple_vdef_ptr (gimple
*g
)
2192 gimple_statement_with_memory_ops
*mem_ops_stmt
=
2193 dyn_cast
<gimple_statement_with_memory_ops
*> (g
);
2196 return &mem_ops_stmt
->vdef
;
2199 /* Set the single VUSE operand of the statement G. */
2202 gimple_set_vuse (gimple
*g
, tree vuse
)
2204 gimple_statement_with_memory_ops
*mem_ops_stmt
=
2205 as_a
<gimple_statement_with_memory_ops
*> (g
);
2206 mem_ops_stmt
->vuse
= vuse
;
2209 /* Set the single VDEF operand of the statement G. */
2212 gimple_set_vdef (gimple
*g
, tree vdef
)
2214 gimple_statement_with_memory_ops
*mem_ops_stmt
=
2215 as_a
<gimple_statement_with_memory_ops
*> (g
);
2216 mem_ops_stmt
->vdef
= vdef
;
2220 /* Return true if statement G has operands and the modified field has
2224 gimple_modified_p (const gimple
*g
)
2226 return (gimple_has_ops (g
)) ? (bool) g
->modified
: false;
2230 /* Set the MODIFIED flag to MODIFIEDP, iff the gimple statement G has
2231 a MODIFIED field. */
2234 gimple_set_modified (gimple
*s
, bool modifiedp
)
2236 if (gimple_has_ops (s
))
2237 s
->modified
= (unsigned) modifiedp
;
2241 /* Return true if statement STMT contains volatile operands. */
2244 gimple_has_volatile_ops (const gimple
*stmt
)
2246 if (gimple_has_mem_ops (stmt
))
2247 return stmt
->has_volatile_ops
;
2253 /* Set the HAS_VOLATILE_OPS flag to VOLATILEP. */
2256 gimple_set_has_volatile_ops (gimple
*stmt
, bool volatilep
)
2258 if (gimple_has_mem_ops (stmt
))
2259 stmt
->has_volatile_ops
= (unsigned) volatilep
;
2262 /* Return true if STMT is in a transaction. */
2265 gimple_in_transaction (const gimple
*stmt
)
2267 return bb_in_transaction (gimple_bb (stmt
));
2270 /* Return true if statement STMT may access memory. */
2273 gimple_references_memory_p (gimple
*stmt
)
2275 return gimple_has_mem_ops (stmt
) && gimple_vuse (stmt
);
2279 /* Return the subcode for OMP statement S. */
2281 static inline unsigned
2282 gimple_omp_subcode (const gimple
*s
)
2284 gcc_gimple_checking_assert (gimple_code (s
) >= GIMPLE_OMP_ATOMIC_LOAD
2285 && gimple_code (s
) <= GIMPLE_OMP_TEAMS
);
2289 /* Set the subcode for OMP statement S to SUBCODE. */
2292 gimple_omp_set_subcode (gimple
*s
, unsigned int subcode
)
2294 /* We only have 16 bits for the subcode. Assert that we are not
2296 gcc_gimple_checking_assert (subcode
< (1 << 16));
2297 s
->subcode
= subcode
;
2300 /* Set the nowait flag on OMP_RETURN statement S. */
2303 gimple_omp_return_set_nowait (gimple
*s
)
2305 GIMPLE_CHECK (s
, GIMPLE_OMP_RETURN
);
2306 s
->subcode
|= GF_OMP_RETURN_NOWAIT
;
2310 /* Return true if OMP return statement G has the GF_OMP_RETURN_NOWAIT
2314 gimple_omp_return_nowait_p (const gimple
*g
)
2316 GIMPLE_CHECK (g
, GIMPLE_OMP_RETURN
);
2317 return (gimple_omp_subcode (g
) & GF_OMP_RETURN_NOWAIT
) != 0;
2321 /* Set the LHS of OMP return. */
2324 gimple_omp_return_set_lhs (gimple
*g
, tree lhs
)
2326 gimple_statement_omp_return
*omp_return_stmt
=
2327 as_a
<gimple_statement_omp_return
*> (g
);
2328 omp_return_stmt
->val
= lhs
;
2332 /* Get the LHS of OMP return. */
2335 gimple_omp_return_lhs (const gimple
*g
)
2337 const gimple_statement_omp_return
*omp_return_stmt
=
2338 as_a
<const gimple_statement_omp_return
*> (g
);
2339 return omp_return_stmt
->val
;
2343 /* Return a pointer to the LHS of OMP return. */
2345 static inline tree
*
2346 gimple_omp_return_lhs_ptr (gimple
*g
)
2348 gimple_statement_omp_return
*omp_return_stmt
=
2349 as_a
<gimple_statement_omp_return
*> (g
);
2350 return &omp_return_stmt
->val
;
2354 /* Return true if OMP section statement G has the GF_OMP_SECTION_LAST
2358 gimple_omp_section_last_p (const gimple
*g
)
2360 GIMPLE_CHECK (g
, GIMPLE_OMP_SECTION
);
2361 return (gimple_omp_subcode (g
) & GF_OMP_SECTION_LAST
) != 0;
2365 /* Set the GF_OMP_SECTION_LAST flag on G. */
2368 gimple_omp_section_set_last (gimple
*g
)
2370 GIMPLE_CHECK (g
, GIMPLE_OMP_SECTION
);
2371 g
->subcode
|= GF_OMP_SECTION_LAST
;
2375 /* Return true if OMP parallel statement G has the
2376 GF_OMP_PARALLEL_COMBINED flag set. */
2379 gimple_omp_parallel_combined_p (const gimple
*g
)
2381 GIMPLE_CHECK (g
, GIMPLE_OMP_PARALLEL
);
2382 return (gimple_omp_subcode (g
) & GF_OMP_PARALLEL_COMBINED
) != 0;
2386 /* Set the GF_OMP_PARALLEL_COMBINED field in G depending on the boolean
2387 value of COMBINED_P. */
2390 gimple_omp_parallel_set_combined_p (gimple
*g
, bool combined_p
)
2392 GIMPLE_CHECK (g
, GIMPLE_OMP_PARALLEL
);
2394 g
->subcode
|= GF_OMP_PARALLEL_COMBINED
;
2396 g
->subcode
&= ~GF_OMP_PARALLEL_COMBINED
;
2400 /* Return true if OMP atomic load/store statement G has the
2401 GF_OMP_ATOMIC_NEED_VALUE flag set. */
2404 gimple_omp_atomic_need_value_p (const gimple
*g
)
2406 if (gimple_code (g
) != GIMPLE_OMP_ATOMIC_LOAD
)
2407 GIMPLE_CHECK (g
, GIMPLE_OMP_ATOMIC_STORE
);
2408 return (gimple_omp_subcode (g
) & GF_OMP_ATOMIC_NEED_VALUE
) != 0;
2412 /* Set the GF_OMP_ATOMIC_NEED_VALUE flag on G. */
2415 gimple_omp_atomic_set_need_value (gimple
*g
)
2417 if (gimple_code (g
) != GIMPLE_OMP_ATOMIC_LOAD
)
2418 GIMPLE_CHECK (g
, GIMPLE_OMP_ATOMIC_STORE
);
2419 g
->subcode
|= GF_OMP_ATOMIC_NEED_VALUE
;
2423 /* Return the memory order of the OMP atomic load/store statement G. */
2425 static inline enum omp_memory_order
2426 gimple_omp_atomic_memory_order (const gimple
*g
)
2428 if (gimple_code (g
) != GIMPLE_OMP_ATOMIC_LOAD
)
2429 GIMPLE_CHECK (g
, GIMPLE_OMP_ATOMIC_STORE
);
2430 return (enum omp_memory_order
)
2431 (gimple_omp_subcode (g
) & GF_OMP_ATOMIC_MEMORY_ORDER
);
2435 /* Set the memory order on G. */
2438 gimple_omp_atomic_set_memory_order (gimple
*g
, enum omp_memory_order mo
)
2440 if (gimple_code (g
) != GIMPLE_OMP_ATOMIC_LOAD
)
2441 GIMPLE_CHECK (g
, GIMPLE_OMP_ATOMIC_STORE
);
2442 g
->subcode
= ((g
->subcode
& ~GF_OMP_ATOMIC_MEMORY_ORDER
)
2443 | (mo
& GF_OMP_ATOMIC_MEMORY_ORDER
));
2447 /* Return the number of operands for statement GS. */
2449 static inline unsigned
2450 gimple_num_ops (const gimple
*gs
)
2456 /* Set the number of operands for statement GS. */
2459 gimple_set_num_ops (gimple
*gs
, unsigned num_ops
)
2461 gs
->num_ops
= num_ops
;
2465 /* Return the array of operands for statement GS. */
2467 static inline tree
*
2468 gimple_ops (gimple
*gs
)
2472 /* All the tuples have their operand vector at the very bottom
2473 of the structure. Note that those structures that do not
2474 have an operand vector have a zero offset. */
2475 off
= gimple_ops_offset_
[gimple_statement_structure (gs
)];
2476 gcc_gimple_checking_assert (off
!= 0);
2478 return (tree
*) ((char *) gs
+ off
);
2482 /* Return operand I for statement GS. */
2485 gimple_op (const gimple
*gs
, unsigned i
)
2487 if (gimple_has_ops (gs
))
2489 gcc_gimple_checking_assert (i
< gimple_num_ops (gs
));
2490 return gimple_ops (CONST_CAST_GIMPLE (gs
))[i
];
2496 /* Return a pointer to operand I for statement GS. */
2498 static inline tree
*
2499 gimple_op_ptr (gimple
*gs
, unsigned i
)
2501 if (gimple_has_ops (gs
))
2503 gcc_gimple_checking_assert (i
< gimple_num_ops (gs
));
2504 return gimple_ops (gs
) + i
;
2510 /* Set operand I of statement GS to OP. */
2513 gimple_set_op (gimple
*gs
, unsigned i
, tree op
)
2515 gcc_gimple_checking_assert (gimple_has_ops (gs
) && i
< gimple_num_ops (gs
));
2517 /* Note. It may be tempting to assert that OP matches
2518 is_gimple_operand, but that would be wrong. Different tuples
2519 accept slightly different sets of tree operands. Each caller
2520 should perform its own validation. */
2521 gimple_ops (gs
)[i
] = op
;
2524 /* Return true if GS is a GIMPLE_ASSIGN. */
2527 is_gimple_assign (const gimple
*gs
)
2529 return gimple_code (gs
) == GIMPLE_ASSIGN
;
2532 /* Determine if expression CODE is one of the valid expressions that can
2533 be used on the RHS of GIMPLE assignments. */
2535 static inline enum gimple_rhs_class
2536 get_gimple_rhs_class (enum tree_code code
)
2538 return (enum gimple_rhs_class
) gimple_rhs_class_table
[(int) code
];
2541 /* Return the LHS of assignment statement GS. */
2544 gimple_assign_lhs (const gassign
*gs
)
2550 gimple_assign_lhs (const gimple
*gs
)
2552 const gassign
*ass
= GIMPLE_CHECK2
<const gassign
*> (gs
);
2553 return gimple_assign_lhs (ass
);
2557 /* Return a pointer to the LHS of assignment statement GS. */
2559 static inline tree
*
2560 gimple_assign_lhs_ptr (gassign
*gs
)
2565 static inline tree
*
2566 gimple_assign_lhs_ptr (gimple
*gs
)
2568 gassign
*ass
= GIMPLE_CHECK2
<gassign
*> (gs
);
2569 return gimple_assign_lhs_ptr (ass
);
2573 /* Set LHS to be the LHS operand of assignment statement GS. */
2576 gimple_assign_set_lhs (gassign
*gs
, tree lhs
)
2580 if (lhs
&& TREE_CODE (lhs
) == SSA_NAME
)
2581 SSA_NAME_DEF_STMT (lhs
) = gs
;
2585 gimple_assign_set_lhs (gimple
*gs
, tree lhs
)
2587 gassign
*ass
= GIMPLE_CHECK2
<gassign
*> (gs
);
2588 gimple_assign_set_lhs (ass
, lhs
);
2592 /* Return the first operand on the RHS of assignment statement GS. */
2595 gimple_assign_rhs1 (const gassign
*gs
)
2601 gimple_assign_rhs1 (const gimple
*gs
)
2603 const gassign
*ass
= GIMPLE_CHECK2
<const gassign
*> (gs
);
2604 return gimple_assign_rhs1 (ass
);
2608 /* Return a pointer to the first operand on the RHS of assignment
2611 static inline tree
*
2612 gimple_assign_rhs1_ptr (gassign
*gs
)
2617 static inline tree
*
2618 gimple_assign_rhs1_ptr (gimple
*gs
)
2620 gassign
*ass
= GIMPLE_CHECK2
<gassign
*> (gs
);
2621 return gimple_assign_rhs1_ptr (ass
);
2624 /* Set RHS to be the first operand on the RHS of assignment statement GS. */
2627 gimple_assign_set_rhs1 (gassign
*gs
, tree rhs
)
2633 gimple_assign_set_rhs1 (gimple
*gs
, tree rhs
)
2635 gassign
*ass
= GIMPLE_CHECK2
<gassign
*> (gs
);
2636 gimple_assign_set_rhs1 (ass
, rhs
);
2640 /* Return the second operand on the RHS of assignment statement GS.
2641 If GS does not have two operands, NULL is returned instead. */
2644 gimple_assign_rhs2 (const gassign
*gs
)
2646 if (gimple_num_ops (gs
) >= 3)
2653 gimple_assign_rhs2 (const gimple
*gs
)
2655 const gassign
*ass
= GIMPLE_CHECK2
<const gassign
*> (gs
);
2656 return gimple_assign_rhs2 (ass
);
2660 /* Return a pointer to the second operand on the RHS of assignment
2663 static inline tree
*
2664 gimple_assign_rhs2_ptr (gassign
*gs
)
2666 gcc_gimple_checking_assert (gimple_num_ops (gs
) >= 3);
2670 static inline tree
*
2671 gimple_assign_rhs2_ptr (gimple
*gs
)
2673 gassign
*ass
= GIMPLE_CHECK2
<gassign
*> (gs
);
2674 return gimple_assign_rhs2_ptr (ass
);
2678 /* Set RHS to be the second operand on the RHS of assignment statement GS. */
2681 gimple_assign_set_rhs2 (gassign
*gs
, tree rhs
)
2683 gcc_gimple_checking_assert (gimple_num_ops (gs
) >= 3);
2688 gimple_assign_set_rhs2 (gimple
*gs
, tree rhs
)
2690 gassign
*ass
= GIMPLE_CHECK2
<gassign
*> (gs
);
2691 return gimple_assign_set_rhs2 (ass
, rhs
);
2694 /* Return the third operand on the RHS of assignment statement GS.
2695 If GS does not have two operands, NULL is returned instead. */
2698 gimple_assign_rhs3 (const gassign
*gs
)
2700 if (gimple_num_ops (gs
) >= 4)
2707 gimple_assign_rhs3 (const gimple
*gs
)
2709 const gassign
*ass
= GIMPLE_CHECK2
<const gassign
*> (gs
);
2710 return gimple_assign_rhs3 (ass
);
2713 /* Return a pointer to the third operand on the RHS of assignment
2716 static inline tree
*
2717 gimple_assign_rhs3_ptr (gimple
*gs
)
2719 gassign
*ass
= GIMPLE_CHECK2
<gassign
*> (gs
);
2720 gcc_gimple_checking_assert (gimple_num_ops (gs
) >= 4);
2725 /* Set RHS to be the third operand on the RHS of assignment statement GS. */
2728 gimple_assign_set_rhs3 (gassign
*gs
, tree rhs
)
2730 gcc_gimple_checking_assert (gimple_num_ops (gs
) >= 4);
2735 gimple_assign_set_rhs3 (gimple
*gs
, tree rhs
)
2737 gassign
*ass
= GIMPLE_CHECK2
<gassign
*> (gs
);
2738 gimple_assign_set_rhs3 (ass
, rhs
);
2742 /* A wrapper around 3 operand gimple_assign_set_rhs_with_ops, for callers
2743 which expect to see only two operands. */
2746 gimple_assign_set_rhs_with_ops (gimple_stmt_iterator
*gsi
, enum tree_code code
,
2749 gimple_assign_set_rhs_with_ops (gsi
, code
, op1
, op2
, NULL
);
2752 /* A wrapper around 3 operand gimple_assign_set_rhs_with_ops, for callers
2753 which expect to see only one operands. */
2756 gimple_assign_set_rhs_with_ops (gimple_stmt_iterator
*gsi
, enum tree_code code
,
2759 gimple_assign_set_rhs_with_ops (gsi
, code
, op1
, NULL
, NULL
);
2762 /* Returns true if GS is a nontemporal move. */
2765 gimple_assign_nontemporal_move_p (const gassign
*gs
)
2767 return gs
->nontemporal_move
;
2770 /* Sets nontemporal move flag of GS to NONTEMPORAL. */
2773 gimple_assign_set_nontemporal_move (gimple
*gs
, bool nontemporal
)
2775 GIMPLE_CHECK (gs
, GIMPLE_ASSIGN
);
2776 gs
->nontemporal_move
= nontemporal
;
2780 /* Return the code of the expression computed on the rhs of assignment
2781 statement GS. In case that the RHS is a single object, returns the
2782 tree code of the object. */
2784 static inline enum tree_code
2785 gimple_assign_rhs_code (const gassign
*gs
)
2787 enum tree_code code
= (enum tree_code
) gs
->subcode
;
2788 /* While we initially set subcode to the TREE_CODE of the rhs for
2789 GIMPLE_SINGLE_RHS assigns we do not update that subcode to stay
2790 in sync when we rewrite stmts into SSA form or do SSA propagations. */
2791 if (get_gimple_rhs_class (code
) == GIMPLE_SINGLE_RHS
)
2792 code
= TREE_CODE (gs
->op
[1]);
2797 static inline enum tree_code
2798 gimple_assign_rhs_code (const gimple
*gs
)
2800 const gassign
*ass
= GIMPLE_CHECK2
<const gassign
*> (gs
);
2801 return gimple_assign_rhs_code (ass
);
2805 /* Set CODE to be the code for the expression computed on the RHS of
2809 gimple_assign_set_rhs_code (gimple
*s
, enum tree_code code
)
2811 GIMPLE_CHECK (s
, GIMPLE_ASSIGN
);
2816 /* Return the gimple rhs class of the code of the expression computed on
2817 the rhs of assignment statement GS.
2818 This will never return GIMPLE_INVALID_RHS. */
2820 static inline enum gimple_rhs_class
2821 gimple_assign_rhs_class (const gimple
*gs
)
2823 return get_gimple_rhs_class (gimple_assign_rhs_code (gs
));
2826 /* Return true if GS is an assignment with a singleton RHS, i.e.,
2827 there is no operator associated with the assignment itself.
2828 Unlike gimple_assign_copy_p, this predicate returns true for
2829 any RHS operand, including those that perform an operation
2830 and do not have the semantics of a copy, such as COND_EXPR. */
2833 gimple_assign_single_p (const gimple
*gs
)
2835 return (is_gimple_assign (gs
)
2836 && gimple_assign_rhs_class (gs
) == GIMPLE_SINGLE_RHS
);
2839 /* Return true if GS performs a store to its lhs. */
2842 gimple_store_p (const gimple
*gs
)
2844 tree lhs
= gimple_get_lhs (gs
);
2845 return lhs
&& !is_gimple_reg (lhs
);
2848 /* Return true if GS is an assignment that loads from its rhs1. */
2851 gimple_assign_load_p (const gimple
*gs
)
2854 if (!gimple_assign_single_p (gs
))
2856 rhs
= gimple_assign_rhs1 (gs
);
2857 if (TREE_CODE (rhs
) == WITH_SIZE_EXPR
)
2859 rhs
= get_base_address (rhs
);
2860 return (DECL_P (rhs
)
2861 || TREE_CODE (rhs
) == MEM_REF
|| TREE_CODE (rhs
) == TARGET_MEM_REF
);
2865 /* Return true if S is a type-cast assignment. */
2868 gimple_assign_cast_p (const gimple
*s
)
2870 if (is_gimple_assign (s
))
2872 enum tree_code sc
= gimple_assign_rhs_code (s
);
2873 return CONVERT_EXPR_CODE_P (sc
)
2874 || sc
== VIEW_CONVERT_EXPR
2875 || sc
== FIX_TRUNC_EXPR
;
2881 /* Return true if S is a clobber statement. */
2884 gimple_clobber_p (const gimple
*s
)
2886 return gimple_assign_single_p (s
)
2887 && TREE_CLOBBER_P (gimple_assign_rhs1 (s
));
2890 /* Return true if GS is a GIMPLE_CALL. */
2893 is_gimple_call (const gimple
*gs
)
2895 return gimple_code (gs
) == GIMPLE_CALL
;
2898 /* Return the LHS of call statement GS. */
2901 gimple_call_lhs (const gcall
*gs
)
2907 gimple_call_lhs (const gimple
*gs
)
2909 const gcall
*gc
= GIMPLE_CHECK2
<const gcall
*> (gs
);
2910 return gimple_call_lhs (gc
);
2914 /* Return a pointer to the LHS of call statement GS. */
2916 static inline tree
*
2917 gimple_call_lhs_ptr (gcall
*gs
)
2922 static inline tree
*
2923 gimple_call_lhs_ptr (gimple
*gs
)
2925 gcall
*gc
= GIMPLE_CHECK2
<gcall
*> (gs
);
2926 return gimple_call_lhs_ptr (gc
);
2930 /* Set LHS to be the LHS operand of call statement GS. */
2933 gimple_call_set_lhs (gcall
*gs
, tree lhs
)
2936 if (lhs
&& TREE_CODE (lhs
) == SSA_NAME
)
2937 SSA_NAME_DEF_STMT (lhs
) = gs
;
2941 gimple_call_set_lhs (gimple
*gs
, tree lhs
)
2943 gcall
*gc
= GIMPLE_CHECK2
<gcall
*> (gs
);
2944 gimple_call_set_lhs (gc
, lhs
);
2948 /* Return true if call GS calls an internal-only function, as enumerated
2952 gimple_call_internal_p (const gcall
*gs
)
2954 return (gs
->subcode
& GF_CALL_INTERNAL
) != 0;
2958 gimple_call_internal_p (const gimple
*gs
)
2960 const gcall
*gc
= GIMPLE_CHECK2
<const gcall
*> (gs
);
2961 return gimple_call_internal_p (gc
);
2964 /* Return true if call GS is marked as nocf_check. */
2967 gimple_call_nocf_check_p (const gcall
*gs
)
2969 return (gs
->subcode
& GF_CALL_NOCF_CHECK
) != 0;
2972 /* Mark statement GS as nocf_check call. */
2975 gimple_call_set_nocf_check (gcall
*gs
, bool nocf_check
)
2978 gs
->subcode
|= GF_CALL_NOCF_CHECK
;
2980 gs
->subcode
&= ~GF_CALL_NOCF_CHECK
;
2983 /* Return the target of internal call GS. */
2985 static inline enum internal_fn
2986 gimple_call_internal_fn (const gcall
*gs
)
2988 gcc_gimple_checking_assert (gimple_call_internal_p (gs
));
2989 return gs
->u
.internal_fn
;
2992 static inline enum internal_fn
2993 gimple_call_internal_fn (const gimple
*gs
)
2995 const gcall
*gc
= GIMPLE_CHECK2
<const gcall
*> (gs
);
2996 return gimple_call_internal_fn (gc
);
2999 /* Return true, if this internal gimple call is unique. */
3002 gimple_call_internal_unique_p (const gcall
*gs
)
3004 return gimple_call_internal_fn (gs
) == IFN_UNIQUE
;
3008 gimple_call_internal_unique_p (const gimple
*gs
)
3010 const gcall
*gc
= GIMPLE_CHECK2
<const gcall
*> (gs
);
3011 return gimple_call_internal_unique_p (gc
);
3014 /* Return true if GS is an internal function FN. */
3017 gimple_call_internal_p (const gimple
*gs
, internal_fn fn
)
3019 return (is_gimple_call (gs
)
3020 && gimple_call_internal_p (gs
)
3021 && gimple_call_internal_fn (gs
) == fn
);
3024 /* If CTRL_ALTERING_P is true, mark GIMPLE_CALL S to be a stmt
3025 that could alter control flow. */
3028 gimple_call_set_ctrl_altering (gcall
*s
, bool ctrl_altering_p
)
3030 if (ctrl_altering_p
)
3031 s
->subcode
|= GF_CALL_CTRL_ALTERING
;
3033 s
->subcode
&= ~GF_CALL_CTRL_ALTERING
;
3037 gimple_call_set_ctrl_altering (gimple
*s
, bool ctrl_altering_p
)
3039 gcall
*gc
= GIMPLE_CHECK2
<gcall
*> (s
);
3040 gimple_call_set_ctrl_altering (gc
, ctrl_altering_p
);
3043 /* Return true if call GS calls an func whose GF_CALL_CTRL_ALTERING
3044 flag is set. Such call could not be a stmt in the middle of a bb. */
3047 gimple_call_ctrl_altering_p (const gcall
*gs
)
3049 return (gs
->subcode
& GF_CALL_CTRL_ALTERING
) != 0;
3053 gimple_call_ctrl_altering_p (const gimple
*gs
)
3055 const gcall
*gc
= GIMPLE_CHECK2
<const gcall
*> (gs
);
3056 return gimple_call_ctrl_altering_p (gc
);
3060 /* Return the function type of the function called by GS. */
3063 gimple_call_fntype (const gcall
*gs
)
3065 if (gimple_call_internal_p (gs
))
3067 return gs
->u
.fntype
;
3071 gimple_call_fntype (const gimple
*gs
)
3073 const gcall
*call_stmt
= GIMPLE_CHECK2
<const gcall
*> (gs
);
3074 return gimple_call_fntype (call_stmt
);
3077 /* Set the type of the function called by CALL_STMT to FNTYPE. */
3080 gimple_call_set_fntype (gcall
*call_stmt
, tree fntype
)
3082 gcc_gimple_checking_assert (!gimple_call_internal_p (call_stmt
));
3083 call_stmt
->u
.fntype
= fntype
;
3087 /* Return the tree node representing the function called by call
3091 gimple_call_fn (const gcall
*gs
)
3097 gimple_call_fn (const gimple
*gs
)
3099 const gcall
*gc
= GIMPLE_CHECK2
<const gcall
*> (gs
);
3100 return gimple_call_fn (gc
);
3103 /* Return a pointer to the tree node representing the function called by call
3106 static inline tree
*
3107 gimple_call_fn_ptr (gcall
*gs
)
3112 static inline tree
*
3113 gimple_call_fn_ptr (gimple
*gs
)
3115 gcall
*gc
= GIMPLE_CHECK2
<gcall
*> (gs
);
3116 return gimple_call_fn_ptr (gc
);
3120 /* Set FN to be the function called by call statement GS. */
3123 gimple_call_set_fn (gcall
*gs
, tree fn
)
3125 gcc_gimple_checking_assert (!gimple_call_internal_p (gs
));
3130 /* Set FNDECL to be the function called by call statement GS. */
3133 gimple_call_set_fndecl (gcall
*gs
, tree decl
)
3135 gcc_gimple_checking_assert (!gimple_call_internal_p (gs
));
3136 gs
->op
[1] = build1_loc (gimple_location (gs
), ADDR_EXPR
,
3137 build_pointer_type (TREE_TYPE (decl
)), decl
);
3141 gimple_call_set_fndecl (gimple
*gs
, tree decl
)
3143 gcall
*gc
= GIMPLE_CHECK2
<gcall
*> (gs
);
3144 gimple_call_set_fndecl (gc
, decl
);
3148 /* Set internal function FN to be the function called by call statement CALL_STMT. */
3151 gimple_call_set_internal_fn (gcall
*call_stmt
, enum internal_fn fn
)
3153 gcc_gimple_checking_assert (gimple_call_internal_p (call_stmt
));
3154 call_stmt
->u
.internal_fn
= fn
;
3158 /* If a given GIMPLE_CALL's callee is a FUNCTION_DECL, return it.
3159 Otherwise return NULL. This function is analogous to
3160 get_callee_fndecl in tree land. */
3163 gimple_call_fndecl (const gcall
*gs
)
3165 return gimple_call_addr_fndecl (gimple_call_fn (gs
));
3169 gimple_call_fndecl (const gimple
*gs
)
3171 const gcall
*gc
= GIMPLE_CHECK2
<const gcall
*> (gs
);
3172 return gimple_call_fndecl (gc
);
3176 /* Return the type returned by call statement GS. */
3179 gimple_call_return_type (const gcall
*gs
)
3181 tree type
= gimple_call_fntype (gs
);
3183 if (type
== NULL_TREE
)
3184 return TREE_TYPE (gimple_call_lhs (gs
));
3186 /* The type returned by a function is the type of its
3188 return TREE_TYPE (type
);
3192 /* Return the static chain for call statement GS. */
3195 gimple_call_chain (const gcall
*gs
)
3201 gimple_call_chain (const gimple
*gs
)
3203 const gcall
*gc
= GIMPLE_CHECK2
<const gcall
*> (gs
);
3204 return gimple_call_chain (gc
);
3208 /* Return a pointer to the static chain for call statement CALL_STMT. */
3210 static inline tree
*
3211 gimple_call_chain_ptr (gcall
*call_stmt
)
3213 return &call_stmt
->op
[2];
3216 /* Set CHAIN to be the static chain for call statement CALL_STMT. */
3219 gimple_call_set_chain (gcall
*call_stmt
, tree chain
)
3221 call_stmt
->op
[2] = chain
;
3225 /* Return the number of arguments used by call statement GS. */
3227 static inline unsigned
3228 gimple_call_num_args (const gcall
*gs
)
3230 return gimple_num_ops (gs
) - 3;
3233 static inline unsigned
3234 gimple_call_num_args (const gimple
*gs
)
3236 const gcall
*gc
= GIMPLE_CHECK2
<const gcall
*> (gs
);
3237 return gimple_call_num_args (gc
);
3241 /* Return the argument at position INDEX for call statement GS. */
3244 gimple_call_arg (const gcall
*gs
, unsigned index
)
3246 gcc_gimple_checking_assert (gimple_num_ops (gs
) > index
+ 3);
3247 return gs
->op
[index
+ 3];
3251 gimple_call_arg (const gimple
*gs
, unsigned index
)
3253 const gcall
*gc
= GIMPLE_CHECK2
<const gcall
*> (gs
);
3254 return gimple_call_arg (gc
, index
);
3258 /* Return a pointer to the argument at position INDEX for call
3261 static inline tree
*
3262 gimple_call_arg_ptr (gcall
*gs
, unsigned index
)
3264 gcc_gimple_checking_assert (gimple_num_ops (gs
) > index
+ 3);
3265 return &gs
->op
[index
+ 3];
3268 static inline tree
*
3269 gimple_call_arg_ptr (gimple
*gs
, unsigned index
)
3271 gcall
*gc
= GIMPLE_CHECK2
<gcall
*> (gs
);
3272 return gimple_call_arg_ptr (gc
, index
);
3276 /* Set ARG to be the argument at position INDEX for call statement GS. */
3279 gimple_call_set_arg (gcall
*gs
, unsigned index
, tree arg
)
3281 gcc_gimple_checking_assert (gimple_num_ops (gs
) > index
+ 3);
3282 gs
->op
[index
+ 3] = arg
;
3286 gimple_call_set_arg (gimple
*gs
, unsigned index
, tree arg
)
3288 gcall
*gc
= GIMPLE_CHECK2
<gcall
*> (gs
);
3289 gimple_call_set_arg (gc
, index
, arg
);
3293 /* If TAIL_P is true, mark call statement S as being a tail call
3294 (i.e., a call just before the exit of a function). These calls are
3295 candidate for tail call optimization. */
3298 gimple_call_set_tail (gcall
*s
, bool tail_p
)
3301 s
->subcode
|= GF_CALL_TAILCALL
;
3303 s
->subcode
&= ~GF_CALL_TAILCALL
;
3307 /* Return true if GIMPLE_CALL S is marked as a tail call. */
3310 gimple_call_tail_p (const gcall
*s
)
3312 return (s
->subcode
& GF_CALL_TAILCALL
) != 0;
3315 /* Mark (or clear) call statement S as requiring tail call optimization. */
3318 gimple_call_set_must_tail (gcall
*s
, bool must_tail_p
)
3321 s
->subcode
|= GF_CALL_MUST_TAIL_CALL
;
3323 s
->subcode
&= ~GF_CALL_MUST_TAIL_CALL
;
3326 /* Return true if call statement has been marked as requiring
3327 tail call optimization. */
3330 gimple_call_must_tail_p (const gcall
*s
)
3332 return (s
->subcode
& GF_CALL_MUST_TAIL_CALL
) != 0;
3335 /* If RETURN_SLOT_OPT_P is true mark GIMPLE_CALL S as valid for return
3336 slot optimization. This transformation uses the target of the call
3337 expansion as the return slot for calls that return in memory. */
3340 gimple_call_set_return_slot_opt (gcall
*s
, bool return_slot_opt_p
)
3342 if (return_slot_opt_p
)
3343 s
->subcode
|= GF_CALL_RETURN_SLOT_OPT
;
3345 s
->subcode
&= ~GF_CALL_RETURN_SLOT_OPT
;
3349 /* Return true if S is marked for return slot optimization. */
3352 gimple_call_return_slot_opt_p (const gcall
*s
)
3354 return (s
->subcode
& GF_CALL_RETURN_SLOT_OPT
) != 0;
3358 /* If FROM_THUNK_P is true, mark GIMPLE_CALL S as being the jump from a
3359 thunk to the thunked-to function. */
3362 gimple_call_set_from_thunk (gcall
*s
, bool from_thunk_p
)
3365 s
->subcode
|= GF_CALL_FROM_THUNK
;
3367 s
->subcode
&= ~GF_CALL_FROM_THUNK
;
3371 /* Return true if GIMPLE_CALL S is a jump from a thunk. */
3374 gimple_call_from_thunk_p (gcall
*s
)
3376 return (s
->subcode
& GF_CALL_FROM_THUNK
) != 0;
3380 /* If FROM_NEW_OR_DELETE_P is true, mark GIMPLE_CALL S as being a call
3381 to operator new or delete created from a new or delete expression. */
3384 gimple_call_set_from_new_or_delete (gcall
*s
, bool from_new_or_delete_p
)
3386 if (from_new_or_delete_p
)
3387 s
->subcode
|= GF_CALL_FROM_NEW_OR_DELETE
;
3389 s
->subcode
&= ~GF_CALL_FROM_NEW_OR_DELETE
;
3393 /* Return true if GIMPLE_CALL S is a call to operator new or delete from
3394 from a new or delete expression. */
3397 gimple_call_from_new_or_delete (const gcall
*s
)
3399 return (s
->subcode
& GF_CALL_FROM_NEW_OR_DELETE
) != 0;
3403 /* If PASS_ARG_PACK_P is true, GIMPLE_CALL S is a stdarg call that needs the
3404 argument pack in its argument list. */
3407 gimple_call_set_va_arg_pack (gcall
*s
, bool pass_arg_pack_p
)
3409 if (pass_arg_pack_p
)
3410 s
->subcode
|= GF_CALL_VA_ARG_PACK
;
3412 s
->subcode
&= ~GF_CALL_VA_ARG_PACK
;
3416 /* Return true if GIMPLE_CALL S is a stdarg call that needs the
3417 argument pack in its argument list. */
3420 gimple_call_va_arg_pack_p (const gcall
*s
)
3422 return (s
->subcode
& GF_CALL_VA_ARG_PACK
) != 0;
3426 /* Return true if S is a noreturn call. */
3429 gimple_call_noreturn_p (const gcall
*s
)
3431 return (gimple_call_flags (s
) & ECF_NORETURN
) != 0;
3435 gimple_call_noreturn_p (const gimple
*s
)
3437 const gcall
*gc
= GIMPLE_CHECK2
<const gcall
*> (s
);
3438 return gimple_call_noreturn_p (gc
);
3442 /* If NOTHROW_P is true, GIMPLE_CALL S is a call that is known to not throw
3443 even if the called function can throw in other cases. */
3446 gimple_call_set_nothrow (gcall
*s
, bool nothrow_p
)
3449 s
->subcode
|= GF_CALL_NOTHROW
;
3451 s
->subcode
&= ~GF_CALL_NOTHROW
;
3454 /* Return true if S is a nothrow call. */
3457 gimple_call_nothrow_p (gcall
*s
)
3459 return (gimple_call_flags (s
) & ECF_NOTHROW
) != 0;
3462 /* If FOR_VAR is true, GIMPLE_CALL S is a call to builtin_alloca that
3463 is known to be emitted for VLA objects. Those are wrapped by
3464 stack_save/stack_restore calls and hence can't lead to unbounded
3465 stack growth even when they occur in loops. */
3468 gimple_call_set_alloca_for_var (gcall
*s
, bool for_var
)
3471 s
->subcode
|= GF_CALL_ALLOCA_FOR_VAR
;
3473 s
->subcode
&= ~GF_CALL_ALLOCA_FOR_VAR
;
3476 /* Return true of S is a call to builtin_alloca emitted for VLA objects. */
3479 gimple_call_alloca_for_var_p (gcall
*s
)
3481 return (s
->subcode
& GF_CALL_ALLOCA_FOR_VAR
) != 0;
3485 gimple_call_alloca_for_var_p (gimple
*s
)
3487 const gcall
*gc
= GIMPLE_CHECK2
<gcall
*> (s
);
3488 return (gc
->subcode
& GF_CALL_ALLOCA_FOR_VAR
) != 0;
3491 /* If BY_DESCRIPTOR_P is true, GIMPLE_CALL S is an indirect call for which
3492 pointers to nested function are descriptors instead of trampolines. */
3495 gimple_call_set_by_descriptor (gcall
*s
, bool by_descriptor_p
)
3497 if (by_descriptor_p
)
3498 s
->subcode
|= GF_CALL_BY_DESCRIPTOR
;
3500 s
->subcode
&= ~GF_CALL_BY_DESCRIPTOR
;
3503 /* Return true if S is a by-descriptor call. */
3506 gimple_call_by_descriptor_p (gcall
*s
)
3508 return (s
->subcode
& GF_CALL_BY_DESCRIPTOR
) != 0;
3511 /* Copy all the GF_CALL_* flags from ORIG_CALL to DEST_CALL. */
3514 gimple_call_copy_flags (gcall
*dest_call
, gcall
*orig_call
)
3516 dest_call
->subcode
= orig_call
->subcode
;
3520 /* Return a pointer to the points-to solution for the set of call-used
3521 variables of the call CALL_STMT. */
3523 static inline struct pt_solution
*
3524 gimple_call_use_set (gcall
*call_stmt
)
3526 return &call_stmt
->call_used
;
3529 /* As above, but const. */
3531 static inline const pt_solution
*
3532 gimple_call_use_set (const gcall
*call_stmt
)
3534 return &call_stmt
->call_used
;
3537 /* Return a pointer to the points-to solution for the set of call-used
3538 variables of the call CALL_STMT. */
3540 static inline struct pt_solution
*
3541 gimple_call_clobber_set (gcall
*call_stmt
)
3543 return &call_stmt
->call_clobbered
;
3546 /* As above, but const. */
3548 static inline const pt_solution
*
3549 gimple_call_clobber_set (const gcall
*call_stmt
)
3551 return &call_stmt
->call_clobbered
;
3555 /* Returns true if this is a GIMPLE_ASSIGN or a GIMPLE_CALL with a
3559 gimple_has_lhs (const gimple
*stmt
)
3561 if (is_gimple_assign (stmt
))
3563 if (const gcall
*call
= dyn_cast
<const gcall
*> (stmt
))
3564 return gimple_call_lhs (call
) != NULL_TREE
;
3569 /* Return the code of the predicate computed by conditional statement GS. */
3571 static inline enum tree_code
3572 gimple_cond_code (const gcond
*gs
)
3574 return (enum tree_code
) gs
->subcode
;
3577 static inline enum tree_code
3578 gimple_cond_code (const gimple
*gs
)
3580 const gcond
*gc
= GIMPLE_CHECK2
<const gcond
*> (gs
);
3581 return gimple_cond_code (gc
);
3585 /* Set CODE to be the predicate code for the conditional statement GS. */
3588 gimple_cond_set_code (gcond
*gs
, enum tree_code code
)
3594 /* Return the LHS of the predicate computed by conditional statement GS. */
3597 gimple_cond_lhs (const gcond
*gs
)
3603 gimple_cond_lhs (const gimple
*gs
)
3605 const gcond
*gc
= GIMPLE_CHECK2
<const gcond
*> (gs
);
3606 return gimple_cond_lhs (gc
);
3609 /* Return the pointer to the LHS of the predicate computed by conditional
3612 static inline tree
*
3613 gimple_cond_lhs_ptr (gcond
*gs
)
3618 /* Set LHS to be the LHS operand of the predicate computed by
3619 conditional statement GS. */
3622 gimple_cond_set_lhs (gcond
*gs
, tree lhs
)
3628 /* Return the RHS operand of the predicate computed by conditional GS. */
3631 gimple_cond_rhs (const gcond
*gs
)
3637 gimple_cond_rhs (const gimple
*gs
)
3639 const gcond
*gc
= GIMPLE_CHECK2
<const gcond
*> (gs
);
3640 return gimple_cond_rhs (gc
);
3643 /* Return the pointer to the RHS operand of the predicate computed by
3646 static inline tree
*
3647 gimple_cond_rhs_ptr (gcond
*gs
)
3653 /* Set RHS to be the RHS operand of the predicate computed by
3654 conditional statement GS. */
3657 gimple_cond_set_rhs (gcond
*gs
, tree rhs
)
3663 /* Return the label used by conditional statement GS when its
3664 predicate evaluates to true. */
3667 gimple_cond_true_label (const gcond
*gs
)
3673 /* Set LABEL to be the label used by conditional statement GS when its
3674 predicate evaluates to true. */
3677 gimple_cond_set_true_label (gcond
*gs
, tree label
)
3683 /* Set LABEL to be the label used by conditional statement GS when its
3684 predicate evaluates to false. */
3687 gimple_cond_set_false_label (gcond
*gs
, tree label
)
3693 /* Return the label used by conditional statement GS when its
3694 predicate evaluates to false. */
3697 gimple_cond_false_label (const gcond
*gs
)
3703 /* Set the conditional COND_STMT to be of the form 'if (1 == 0)'. */
3706 gimple_cond_make_false (gcond
*gs
)
3708 gimple_cond_set_lhs (gs
, boolean_false_node
);
3709 gimple_cond_set_rhs (gs
, boolean_false_node
);
3710 gs
->subcode
= NE_EXPR
;
3714 /* Set the conditional COND_STMT to be of the form 'if (1 == 1)'. */
3717 gimple_cond_make_true (gcond
*gs
)
3719 gimple_cond_set_lhs (gs
, boolean_true_node
);
3720 gimple_cond_set_rhs (gs
, boolean_false_node
);
3721 gs
->subcode
= NE_EXPR
;
3724 /* Check if conditional statemente GS is of the form 'if (1 == 1)',
3725 'if (0 == 0)', 'if (1 != 0)' or 'if (0 != 1)' */
3728 gimple_cond_true_p (const gcond
*gs
)
3730 tree lhs
= gimple_cond_lhs (gs
);
3731 tree rhs
= gimple_cond_rhs (gs
);
3732 enum tree_code code
= gimple_cond_code (gs
);
3734 if (lhs
!= boolean_true_node
&& lhs
!= boolean_false_node
)
3737 if (rhs
!= boolean_true_node
&& rhs
!= boolean_false_node
)
3740 if (code
== NE_EXPR
&& lhs
!= rhs
)
3743 if (code
== EQ_EXPR
&& lhs
== rhs
)
3749 /* Check if conditional statement GS is of the form 'if (1 != 1)',
3750 'if (0 != 0)', 'if (1 == 0)' or 'if (0 == 1)' */
3753 gimple_cond_false_p (const gcond
*gs
)
3755 tree lhs
= gimple_cond_lhs (gs
);
3756 tree rhs
= gimple_cond_rhs (gs
);
3757 enum tree_code code
= gimple_cond_code (gs
);
3759 if (lhs
!= boolean_true_node
&& lhs
!= boolean_false_node
)
3762 if (rhs
!= boolean_true_node
&& rhs
!= boolean_false_node
)
3765 if (code
== NE_EXPR
&& lhs
== rhs
)
3768 if (code
== EQ_EXPR
&& lhs
!= rhs
)
3774 /* Set the code, LHS and RHS of GIMPLE_COND STMT from CODE, LHS and RHS. */
3777 gimple_cond_set_condition (gcond
*stmt
, enum tree_code code
, tree lhs
,
3780 gimple_cond_set_code (stmt
, code
);
3781 gimple_cond_set_lhs (stmt
, lhs
);
3782 gimple_cond_set_rhs (stmt
, rhs
);
3786 /* Return the tree code for the expression computed by STMT. This is
3787 only valid for GIMPLE_COND, GIMPLE_CALL and GIMPLE_ASSIGN. For
3788 GIMPLE_CALL, return CALL_EXPR as the expression code for
3789 consistency. This is useful when the caller needs to deal with the
3790 three kinds of computation that GIMPLE supports. */
3792 static inline enum tree_code
3793 gimple_expr_code (const gimple
*stmt
)
3795 if (const gassign
*ass
= dyn_cast
<const gassign
*> (stmt
))
3796 return gimple_assign_rhs_code (ass
);
3797 if (const gcond
*cond
= dyn_cast
<const gcond
*> (stmt
))
3798 return gimple_cond_code (cond
);
3801 gcc_gimple_checking_assert (gimple_code (stmt
) == GIMPLE_CALL
);
3807 /* Return the LABEL_DECL node used by GIMPLE_LABEL statement GS. */
3810 gimple_label_label (const glabel
*gs
)
3816 /* Set LABEL to be the LABEL_DECL node used by GIMPLE_LABEL statement
3820 gimple_label_set_label (glabel
*gs
, tree label
)
3826 /* Return the destination of the unconditional jump GS. */
3829 gimple_goto_dest (const gimple
*gs
)
3831 GIMPLE_CHECK (gs
, GIMPLE_GOTO
);
3832 return gimple_op (gs
, 0);
3836 /* Set DEST to be the destination of the unconditonal jump GS. */
3839 gimple_goto_set_dest (ggoto
*gs
, tree dest
)
3845 /* Return the variables declared in the GIMPLE_BIND statement GS. */
3848 gimple_bind_vars (const gbind
*bind_stmt
)
3850 return bind_stmt
->vars
;
3854 /* Set VARS to be the set of variables declared in the GIMPLE_BIND
3858 gimple_bind_set_vars (gbind
*bind_stmt
, tree vars
)
3860 bind_stmt
->vars
= vars
;
3864 /* Append VARS to the set of variables declared in the GIMPLE_BIND
3868 gimple_bind_append_vars (gbind
*bind_stmt
, tree vars
)
3870 bind_stmt
->vars
= chainon (bind_stmt
->vars
, vars
);
3874 static inline gimple_seq
*
3875 gimple_bind_body_ptr (gbind
*bind_stmt
)
3877 return &bind_stmt
->body
;
3880 /* Return the GIMPLE sequence contained in the GIMPLE_BIND statement GS. */
3882 static inline gimple_seq
3883 gimple_bind_body (const gbind
*gs
)
3885 return *gimple_bind_body_ptr (const_cast <gbind
*> (gs
));
3889 /* Set SEQ to be the GIMPLE sequence contained in the GIMPLE_BIND
3893 gimple_bind_set_body (gbind
*bind_stmt
, gimple_seq seq
)
3895 bind_stmt
->body
= seq
;
3899 /* Append a statement to the end of a GIMPLE_BIND's body. */
3902 gimple_bind_add_stmt (gbind
*bind_stmt
, gimple
*stmt
)
3904 gimple_seq_add_stmt (&bind_stmt
->body
, stmt
);
3908 /* Append a sequence of statements to the end of a GIMPLE_BIND's body. */
3911 gimple_bind_add_seq (gbind
*bind_stmt
, gimple_seq seq
)
3913 gimple_seq_add_seq (&bind_stmt
->body
, seq
);
3917 /* Return the TREE_BLOCK node associated with GIMPLE_BIND statement
3918 GS. This is analogous to the BIND_EXPR_BLOCK field in trees. */
3921 gimple_bind_block (const gbind
*bind_stmt
)
3923 return bind_stmt
->block
;
3927 /* Set BLOCK to be the TREE_BLOCK node associated with GIMPLE_BIND
3931 gimple_bind_set_block (gbind
*bind_stmt
, tree block
)
3933 gcc_gimple_checking_assert (block
== NULL_TREE
3934 || TREE_CODE (block
) == BLOCK
);
3935 bind_stmt
->block
= block
;
3939 /* Return the number of input operands for GIMPLE_ASM ASM_STMT. */
3941 static inline unsigned
3942 gimple_asm_ninputs (const gasm
*asm_stmt
)
3944 return asm_stmt
->ni
;
3948 /* Return the number of output operands for GIMPLE_ASM ASM_STMT. */
3950 static inline unsigned
3951 gimple_asm_noutputs (const gasm
*asm_stmt
)
3953 return asm_stmt
->no
;
3957 /* Return the number of clobber operands for GIMPLE_ASM ASM_STMT. */
3959 static inline unsigned
3960 gimple_asm_nclobbers (const gasm
*asm_stmt
)
3962 return asm_stmt
->nc
;
3965 /* Return the number of label operands for GIMPLE_ASM ASM_STMT. */
3967 static inline unsigned
3968 gimple_asm_nlabels (const gasm
*asm_stmt
)
3970 return asm_stmt
->nl
;
3973 /* Return input operand INDEX of GIMPLE_ASM ASM_STMT. */
3976 gimple_asm_input_op (const gasm
*asm_stmt
, unsigned index
)
3978 gcc_gimple_checking_assert (index
< asm_stmt
->ni
);
3979 return asm_stmt
->op
[index
+ asm_stmt
->no
];
3982 /* Set IN_OP to be input operand INDEX in GIMPLE_ASM ASM_STMT. */
3985 gimple_asm_set_input_op (gasm
*asm_stmt
, unsigned index
, tree in_op
)
3987 gcc_gimple_checking_assert (index
< asm_stmt
->ni
3988 && TREE_CODE (in_op
) == TREE_LIST
);
3989 asm_stmt
->op
[index
+ asm_stmt
->no
] = in_op
;
3993 /* Return output operand INDEX of GIMPLE_ASM ASM_STMT. */
3996 gimple_asm_output_op (const gasm
*asm_stmt
, unsigned index
)
3998 gcc_gimple_checking_assert (index
< asm_stmt
->no
);
3999 return asm_stmt
->op
[index
];
4002 /* Set OUT_OP to be output operand INDEX in GIMPLE_ASM ASM_STMT. */
4005 gimple_asm_set_output_op (gasm
*asm_stmt
, unsigned index
, tree out_op
)
4007 gcc_gimple_checking_assert (index
< asm_stmt
->no
4008 && TREE_CODE (out_op
) == TREE_LIST
);
4009 asm_stmt
->op
[index
] = out_op
;
4013 /* Return clobber operand INDEX of GIMPLE_ASM ASM_STMT. */
4016 gimple_asm_clobber_op (const gasm
*asm_stmt
, unsigned index
)
4018 gcc_gimple_checking_assert (index
< asm_stmt
->nc
);
4019 return asm_stmt
->op
[index
+ asm_stmt
->ni
+ asm_stmt
->no
];
4023 /* Set CLOBBER_OP to be clobber operand INDEX in GIMPLE_ASM ASM_STMT. */
4026 gimple_asm_set_clobber_op (gasm
*asm_stmt
, unsigned index
, tree clobber_op
)
4028 gcc_gimple_checking_assert (index
< asm_stmt
->nc
4029 && TREE_CODE (clobber_op
) == TREE_LIST
);
4030 asm_stmt
->op
[index
+ asm_stmt
->ni
+ asm_stmt
->no
] = clobber_op
;
4033 /* Return label operand INDEX of GIMPLE_ASM ASM_STMT. */
4036 gimple_asm_label_op (const gasm
*asm_stmt
, unsigned index
)
4038 gcc_gimple_checking_assert (index
< asm_stmt
->nl
);
4039 return asm_stmt
->op
[index
+ asm_stmt
->no
+ asm_stmt
->ni
+ asm_stmt
->nc
];
4042 /* Set LABEL_OP to be label operand INDEX in GIMPLE_ASM ASM_STMT. */
4045 gimple_asm_set_label_op (gasm
*asm_stmt
, unsigned index
, tree label_op
)
4047 gcc_gimple_checking_assert (index
< asm_stmt
->nl
4048 && TREE_CODE (label_op
) == TREE_LIST
);
4049 asm_stmt
->op
[index
+ asm_stmt
->no
+ asm_stmt
->ni
+ asm_stmt
->nc
] = label_op
;
4052 /* Return the string representing the assembly instruction in
4053 GIMPLE_ASM ASM_STMT. */
4055 static inline const char *
4056 gimple_asm_string (const gasm
*asm_stmt
)
4058 return asm_stmt
->string
;
4062 /* Return true if ASM_STMT is marked volatile. */
4065 gimple_asm_volatile_p (const gasm
*asm_stmt
)
4067 return (asm_stmt
->subcode
& GF_ASM_VOLATILE
) != 0;
4071 /* If VOLATILE_P is true, mark asm statement ASM_STMT as volatile. */
4074 gimple_asm_set_volatile (gasm
*asm_stmt
, bool volatile_p
)
4077 asm_stmt
->subcode
|= GF_ASM_VOLATILE
;
4079 asm_stmt
->subcode
&= ~GF_ASM_VOLATILE
;
4083 /* Return true if ASM_STMT is marked inline. */
4086 gimple_asm_inline_p (const gasm
*asm_stmt
)
4088 return (asm_stmt
->subcode
& GF_ASM_INLINE
) != 0;
4092 /* If INLINE_P is true, mark asm statement ASM_STMT as inline. */
4095 gimple_asm_set_inline (gasm
*asm_stmt
, bool inline_p
)
4098 asm_stmt
->subcode
|= GF_ASM_INLINE
;
4100 asm_stmt
->subcode
&= ~GF_ASM_INLINE
;
4104 /* If INPUT_P is true, mark asm ASM_STMT as an ASM_INPUT. */
4107 gimple_asm_set_input (gasm
*asm_stmt
, bool input_p
)
4110 asm_stmt
->subcode
|= GF_ASM_INPUT
;
4112 asm_stmt
->subcode
&= ~GF_ASM_INPUT
;
4116 /* Return true if asm ASM_STMT is an ASM_INPUT. */
4119 gimple_asm_input_p (const gasm
*asm_stmt
)
4121 return (asm_stmt
->subcode
& GF_ASM_INPUT
) != 0;
4125 /* Return the types handled by GIMPLE_CATCH statement CATCH_STMT. */
4128 gimple_catch_types (const gcatch
*catch_stmt
)
4130 return catch_stmt
->types
;
4134 /* Return a pointer to the types handled by GIMPLE_CATCH statement CATCH_STMT. */
4136 static inline tree
*
4137 gimple_catch_types_ptr (gcatch
*catch_stmt
)
4139 return &catch_stmt
->types
;
4143 /* Return a pointer to the GIMPLE sequence representing the body of
4144 the handler of GIMPLE_CATCH statement CATCH_STMT. */
4146 static inline gimple_seq
*
4147 gimple_catch_handler_ptr (gcatch
*catch_stmt
)
4149 return &catch_stmt
->handler
;
4153 /* Return the GIMPLE sequence representing the body of the handler of
4154 GIMPLE_CATCH statement CATCH_STMT. */
4156 static inline gimple_seq
4157 gimple_catch_handler (const gcatch
*catch_stmt
)
4159 return *gimple_catch_handler_ptr (const_cast <gcatch
*> (catch_stmt
));
4163 /* Set T to be the set of types handled by GIMPLE_CATCH CATCH_STMT. */
4166 gimple_catch_set_types (gcatch
*catch_stmt
, tree t
)
4168 catch_stmt
->types
= t
;
4172 /* Set HANDLER to be the body of GIMPLE_CATCH CATCH_STMT. */
4175 gimple_catch_set_handler (gcatch
*catch_stmt
, gimple_seq handler
)
4177 catch_stmt
->handler
= handler
;
4181 /* Return the types handled by GIMPLE_EH_FILTER statement GS. */
4184 gimple_eh_filter_types (const gimple
*gs
)
4186 const geh_filter
*eh_filter_stmt
= as_a
<const geh_filter
*> (gs
);
4187 return eh_filter_stmt
->types
;
4191 /* Return a pointer to the types handled by GIMPLE_EH_FILTER statement
4194 static inline tree
*
4195 gimple_eh_filter_types_ptr (gimple
*gs
)
4197 geh_filter
*eh_filter_stmt
= as_a
<geh_filter
*> (gs
);
4198 return &eh_filter_stmt
->types
;
4202 /* Return a pointer to the sequence of statement to execute when
4203 GIMPLE_EH_FILTER statement fails. */
4205 static inline gimple_seq
*
4206 gimple_eh_filter_failure_ptr (gimple
*gs
)
4208 geh_filter
*eh_filter_stmt
= as_a
<geh_filter
*> (gs
);
4209 return &eh_filter_stmt
->failure
;
4213 /* Return the sequence of statement to execute when GIMPLE_EH_FILTER
4216 static inline gimple_seq
4217 gimple_eh_filter_failure (const gimple
*gs
)
4219 return *gimple_eh_filter_failure_ptr (const_cast <gimple
*> (gs
));
4223 /* Set TYPES to be the set of types handled by GIMPLE_EH_FILTER
4227 gimple_eh_filter_set_types (geh_filter
*eh_filter_stmt
, tree types
)
4229 eh_filter_stmt
->types
= types
;
4233 /* Set FAILURE to be the sequence of statements to execute on failure
4234 for GIMPLE_EH_FILTER EH_FILTER_STMT. */
4237 gimple_eh_filter_set_failure (geh_filter
*eh_filter_stmt
,
4240 eh_filter_stmt
->failure
= failure
;
4243 /* Get the function decl to be called by the MUST_NOT_THROW region. */
4246 gimple_eh_must_not_throw_fndecl (const geh_mnt
*eh_mnt_stmt
)
4248 return eh_mnt_stmt
->fndecl
;
4251 /* Set the function decl to be called by GS to DECL. */
4254 gimple_eh_must_not_throw_set_fndecl (geh_mnt
*eh_mnt_stmt
,
4257 eh_mnt_stmt
->fndecl
= decl
;
4260 /* GIMPLE_EH_ELSE accessors. */
4262 static inline gimple_seq
*
4263 gimple_eh_else_n_body_ptr (geh_else
*eh_else_stmt
)
4265 return &eh_else_stmt
->n_body
;
4268 static inline gimple_seq
4269 gimple_eh_else_n_body (const geh_else
*eh_else_stmt
)
4271 return *gimple_eh_else_n_body_ptr (const_cast <geh_else
*> (eh_else_stmt
));
4274 static inline gimple_seq
*
4275 gimple_eh_else_e_body_ptr (geh_else
*eh_else_stmt
)
4277 return &eh_else_stmt
->e_body
;
4280 static inline gimple_seq
4281 gimple_eh_else_e_body (const geh_else
*eh_else_stmt
)
4283 return *gimple_eh_else_e_body_ptr (const_cast <geh_else
*> (eh_else_stmt
));
4287 gimple_eh_else_set_n_body (geh_else
*eh_else_stmt
, gimple_seq seq
)
4289 eh_else_stmt
->n_body
= seq
;
4293 gimple_eh_else_set_e_body (geh_else
*eh_else_stmt
, gimple_seq seq
)
4295 eh_else_stmt
->e_body
= seq
;
4298 /* GIMPLE_TRY accessors. */
4300 /* Return the kind of try block represented by GIMPLE_TRY GS. This is
4301 either GIMPLE_TRY_CATCH or GIMPLE_TRY_FINALLY. */
4303 static inline enum gimple_try_flags
4304 gimple_try_kind (const gimple
*gs
)
4306 GIMPLE_CHECK (gs
, GIMPLE_TRY
);
4307 return (enum gimple_try_flags
) (gs
->subcode
& GIMPLE_TRY_KIND
);
4311 /* Set the kind of try block represented by GIMPLE_TRY GS. */
4314 gimple_try_set_kind (gtry
*gs
, enum gimple_try_flags kind
)
4316 gcc_gimple_checking_assert (kind
== GIMPLE_TRY_CATCH
4317 || kind
== GIMPLE_TRY_FINALLY
);
4318 if (gimple_try_kind (gs
) != kind
)
4319 gs
->subcode
= (unsigned int) kind
;
4323 /* Return the GIMPLE_TRY_CATCH_IS_CLEANUP flag. */
4326 gimple_try_catch_is_cleanup (const gimple
*gs
)
4328 gcc_gimple_checking_assert (gimple_try_kind (gs
) == GIMPLE_TRY_CATCH
);
4329 return (gs
->subcode
& GIMPLE_TRY_CATCH_IS_CLEANUP
) != 0;
4333 /* Return a pointer to the sequence of statements used as the
4334 body for GIMPLE_TRY GS. */
4336 static inline gimple_seq
*
4337 gimple_try_eval_ptr (gimple
*gs
)
4339 gtry
*try_stmt
= as_a
<gtry
*> (gs
);
4340 return &try_stmt
->eval
;
4344 /* Return the sequence of statements used as the body for GIMPLE_TRY GS. */
4346 static inline gimple_seq
4347 gimple_try_eval (const gimple
*gs
)
4349 return *gimple_try_eval_ptr (const_cast <gimple
*> (gs
));
4353 /* Return a pointer to the sequence of statements used as the cleanup body for
4356 static inline gimple_seq
*
4357 gimple_try_cleanup_ptr (gimple
*gs
)
4359 gtry
*try_stmt
= as_a
<gtry
*> (gs
);
4360 return &try_stmt
->cleanup
;
4364 /* Return the sequence of statements used as the cleanup body for
4367 static inline gimple_seq
4368 gimple_try_cleanup (const gimple
*gs
)
4370 return *gimple_try_cleanup_ptr (const_cast <gimple
*> (gs
));
4374 /* Set the GIMPLE_TRY_CATCH_IS_CLEANUP flag. */
4377 gimple_try_set_catch_is_cleanup (gtry
*g
, bool catch_is_cleanup
)
4379 gcc_gimple_checking_assert (gimple_try_kind (g
) == GIMPLE_TRY_CATCH
);
4380 if (catch_is_cleanup
)
4381 g
->subcode
|= GIMPLE_TRY_CATCH_IS_CLEANUP
;
4383 g
->subcode
&= ~GIMPLE_TRY_CATCH_IS_CLEANUP
;
4387 /* Set EVAL to be the sequence of statements to use as the body for
4388 GIMPLE_TRY TRY_STMT. */
4391 gimple_try_set_eval (gtry
*try_stmt
, gimple_seq eval
)
4393 try_stmt
->eval
= eval
;
4397 /* Set CLEANUP to be the sequence of statements to use as the cleanup
4398 body for GIMPLE_TRY TRY_STMT. */
4401 gimple_try_set_cleanup (gtry
*try_stmt
, gimple_seq cleanup
)
4403 try_stmt
->cleanup
= cleanup
;
4407 /* Return a pointer to the cleanup sequence for cleanup statement GS. */
4409 static inline gimple_seq
*
4410 gimple_wce_cleanup_ptr (gimple
*gs
)
4412 gimple_statement_wce
*wce_stmt
= as_a
<gimple_statement_wce
*> (gs
);
4413 return &wce_stmt
->cleanup
;
4417 /* Return the cleanup sequence for cleanup statement GS. */
4419 static inline gimple_seq
4420 gimple_wce_cleanup (gimple
*gs
)
4422 return *gimple_wce_cleanup_ptr (gs
);
4426 /* Set CLEANUP to be the cleanup sequence for GS. */
4429 gimple_wce_set_cleanup (gimple
*gs
, gimple_seq cleanup
)
4431 gimple_statement_wce
*wce_stmt
= as_a
<gimple_statement_wce
*> (gs
);
4432 wce_stmt
->cleanup
= cleanup
;
4436 /* Return the CLEANUP_EH_ONLY flag for a WCE tuple. */
4439 gimple_wce_cleanup_eh_only (const gimple
*gs
)
4441 GIMPLE_CHECK (gs
, GIMPLE_WITH_CLEANUP_EXPR
);
4442 return gs
->subcode
!= 0;
4446 /* Set the CLEANUP_EH_ONLY flag for a WCE tuple. */
4449 gimple_wce_set_cleanup_eh_only (gimple
*gs
, bool eh_only_p
)
4451 GIMPLE_CHECK (gs
, GIMPLE_WITH_CLEANUP_EXPR
);
4452 gs
->subcode
= (unsigned int) eh_only_p
;
4456 /* Return the maximum number of arguments supported by GIMPLE_PHI GS. */
4458 static inline unsigned
4459 gimple_phi_capacity (const gimple
*gs
)
4461 const gphi
*phi_stmt
= as_a
<const gphi
*> (gs
);
4462 return phi_stmt
->capacity
;
4466 /* Return the number of arguments in GIMPLE_PHI GS. This must always
4467 be exactly the number of incoming edges for the basic block holding
4470 static inline unsigned
4471 gimple_phi_num_args (const gimple
*gs
)
4473 const gphi
*phi_stmt
= as_a
<const gphi
*> (gs
);
4474 return phi_stmt
->nargs
;
4478 /* Return the SSA name created by GIMPLE_PHI GS. */
4481 gimple_phi_result (const gphi
*gs
)
4487 gimple_phi_result (const gimple
*gs
)
4489 const gphi
*phi_stmt
= as_a
<const gphi
*> (gs
);
4490 return gimple_phi_result (phi_stmt
);
4493 /* Return a pointer to the SSA name created by GIMPLE_PHI GS. */
4495 static inline tree
*
4496 gimple_phi_result_ptr (gphi
*gs
)
4501 static inline tree
*
4502 gimple_phi_result_ptr (gimple
*gs
)
4504 gphi
*phi_stmt
= as_a
<gphi
*> (gs
);
4505 return gimple_phi_result_ptr (phi_stmt
);
4508 /* Set RESULT to be the SSA name created by GIMPLE_PHI PHI. */
4511 gimple_phi_set_result (gphi
*phi
, tree result
)
4513 phi
->result
= result
;
4514 if (result
&& TREE_CODE (result
) == SSA_NAME
)
4515 SSA_NAME_DEF_STMT (result
) = phi
;
4519 /* Return the PHI argument corresponding to incoming edge INDEX for
4522 static inline struct phi_arg_d
*
4523 gimple_phi_arg (gphi
*gs
, unsigned index
)
4525 gcc_gimple_checking_assert (index
< gs
->nargs
);
4526 return &(gs
->args
[index
]);
4529 static inline const phi_arg_d
*
4530 gimple_phi_arg (const gphi
*gs
, unsigned index
)
4532 gcc_gimple_checking_assert (index
< gs
->nargs
);
4533 return &(gs
->args
[index
]);
4536 static inline struct phi_arg_d
*
4537 gimple_phi_arg (gimple
*gs
, unsigned index
)
4539 gphi
*phi_stmt
= as_a
<gphi
*> (gs
);
4540 return gimple_phi_arg (phi_stmt
, index
);
4543 /* Set PHIARG to be the argument corresponding to incoming edge INDEX
4544 for GIMPLE_PHI PHI. */
4547 gimple_phi_set_arg (gphi
*phi
, unsigned index
, struct phi_arg_d
* phiarg
)
4549 gcc_gimple_checking_assert (index
< phi
->nargs
);
4550 phi
->args
[index
] = *phiarg
;
4553 /* Return the PHI nodes for basic block BB, or NULL if there are no
4556 static inline gimple_seq
4557 phi_nodes (const_basic_block bb
)
4559 gcc_checking_assert (!(bb
->flags
& BB_RTL
));
4560 return bb
->il
.gimple
.phi_nodes
;
4563 /* Return a pointer to the PHI nodes for basic block BB. */
4565 static inline gimple_seq
*
4566 phi_nodes_ptr (basic_block bb
)
4568 gcc_checking_assert (!(bb
->flags
& BB_RTL
));
4569 return &bb
->il
.gimple
.phi_nodes
;
4572 /* Return the tree operand for argument I of PHI node GS. */
4575 gimple_phi_arg_def (const gphi
*gs
, size_t index
)
4577 return gimple_phi_arg (gs
, index
)->def
;
4581 gimple_phi_arg_def (gimple
*gs
, size_t index
)
4583 return gimple_phi_arg (gs
, index
)->def
;
4587 /* Return a pointer to the tree operand for argument I of phi node PHI. */
4589 static inline tree
*
4590 gimple_phi_arg_def_ptr (gphi
*phi
, size_t index
)
4592 return &gimple_phi_arg (phi
, index
)->def
;
4595 /* Return the edge associated with argument I of phi node PHI. */
4598 gimple_phi_arg_edge (const gphi
*phi
, size_t i
)
4600 return EDGE_PRED (gimple_bb (phi
), i
);
4603 /* Return the source location of gimple argument I of phi node PHI. */
4605 static inline location_t
4606 gimple_phi_arg_location (const gphi
*phi
, size_t i
)
4608 return gimple_phi_arg (phi
, i
)->locus
;
4611 /* Return the source location of the argument on edge E of phi node PHI. */
4613 static inline location_t
4614 gimple_phi_arg_location_from_edge (gphi
*phi
, edge e
)
4616 return gimple_phi_arg (phi
, e
->dest_idx
)->locus
;
4619 /* Set the source location of gimple argument I of phi node PHI to LOC. */
4622 gimple_phi_arg_set_location (gphi
*phi
, size_t i
, location_t loc
)
4624 gimple_phi_arg (phi
, i
)->locus
= loc
;
4627 /* Return address of source location of gimple argument I of phi node PHI. */
4629 static inline location_t
*
4630 gimple_phi_arg_location_ptr (gphi
*phi
, size_t i
)
4632 return &gimple_phi_arg (phi
, i
)->locus
;
4635 /* Return TRUE if argument I of phi node PHI has a location record. */
4638 gimple_phi_arg_has_location (const gphi
*phi
, size_t i
)
4640 return gimple_phi_arg_location (phi
, i
) != UNKNOWN_LOCATION
;
4644 /* Return the region number for GIMPLE_RESX RESX_STMT. */
4647 gimple_resx_region (const gresx
*resx_stmt
)
4649 return resx_stmt
->region
;
4652 /* Set REGION to be the region number for GIMPLE_RESX RESX_STMT. */
4655 gimple_resx_set_region (gresx
*resx_stmt
, int region
)
4657 resx_stmt
->region
= region
;
4660 /* Return the region number for GIMPLE_EH_DISPATCH EH_DISPATCH_STMT. */
4663 gimple_eh_dispatch_region (const geh_dispatch
*eh_dispatch_stmt
)
4665 return eh_dispatch_stmt
->region
;
4668 /* Set REGION to be the region number for GIMPLE_EH_DISPATCH
4669 EH_DISPATCH_STMT. */
4672 gimple_eh_dispatch_set_region (geh_dispatch
*eh_dispatch_stmt
, int region
)
4674 eh_dispatch_stmt
->region
= region
;
4677 /* Return the number of labels associated with the switch statement GS. */
4679 static inline unsigned
4680 gimple_switch_num_labels (const gswitch
*gs
)
4683 GIMPLE_CHECK (gs
, GIMPLE_SWITCH
);
4684 num_ops
= gimple_num_ops (gs
);
4685 gcc_gimple_checking_assert (num_ops
> 1);
4690 /* Set NLABELS to be the number of labels for the switch statement GS. */
4693 gimple_switch_set_num_labels (gswitch
*g
, unsigned nlabels
)
4695 GIMPLE_CHECK (g
, GIMPLE_SWITCH
);
4696 gimple_set_num_ops (g
, nlabels
+ 1);
4700 /* Return the index variable used by the switch statement GS. */
4703 gimple_switch_index (const gswitch
*gs
)
4709 /* Return a pointer to the index variable for the switch statement GS. */
4711 static inline tree
*
4712 gimple_switch_index_ptr (gswitch
*gs
)
4718 /* Set INDEX to be the index variable for switch statement GS. */
4721 gimple_switch_set_index (gswitch
*gs
, tree index
)
4723 gcc_gimple_checking_assert (SSA_VAR_P (index
) || CONSTANT_CLASS_P (index
));
4728 /* Return the label numbered INDEX. The default label is 0, followed by any
4729 labels in a switch statement. */
4732 gimple_switch_label (const gswitch
*gs
, unsigned index
)
4734 gcc_gimple_checking_assert (gimple_num_ops (gs
) > index
+ 1);
4735 return gs
->op
[index
+ 1];
4738 /* Set the label number INDEX to LABEL. 0 is always the default label. */
4741 gimple_switch_set_label (gswitch
*gs
, unsigned index
, tree label
)
4743 gcc_gimple_checking_assert (gimple_num_ops (gs
) > index
+ 1
4744 && (label
== NULL_TREE
4745 || TREE_CODE (label
) == CASE_LABEL_EXPR
));
4746 gs
->op
[index
+ 1] = label
;
4749 /* Return the default label for a switch statement. */
4752 gimple_switch_default_label (const gswitch
*gs
)
4754 tree label
= gimple_switch_label (gs
, 0);
4755 gcc_checking_assert (!CASE_LOW (label
) && !CASE_HIGH (label
));
4759 /* Set the default label for a switch statement. */
4762 gimple_switch_set_default_label (gswitch
*gs
, tree label
)
4764 gcc_checking_assert (!CASE_LOW (label
) && !CASE_HIGH (label
));
4765 gimple_switch_set_label (gs
, 0, label
);
4768 /* Return true if GS is a GIMPLE_DEBUG statement. */
4771 is_gimple_debug (const gimple
*gs
)
4773 return gimple_code (gs
) == GIMPLE_DEBUG
;
4777 /* Return the first nondebug statement in GIMPLE sequence S. */
4779 static inline gimple
*
4780 gimple_seq_first_nondebug_stmt (gimple_seq s
)
4782 gimple_seq_node n
= gimple_seq_first (s
);
4783 while (n
&& is_gimple_debug (n
))
4789 /* Return the last nondebug statement in GIMPLE sequence S. */
4791 static inline gimple
*
4792 gimple_seq_last_nondebug_stmt (gimple_seq s
)
4795 for (n
= gimple_seq_last (s
);
4796 n
&& is_gimple_debug (n
);
4804 /* Return true if S is a GIMPLE_DEBUG BIND statement. */
4807 gimple_debug_bind_p (const gimple
*s
)
4809 if (is_gimple_debug (s
))
4810 return s
->subcode
== GIMPLE_DEBUG_BIND
;
4815 /* Return the variable bound in a GIMPLE_DEBUG bind statement. */
4818 gimple_debug_bind_get_var (const gimple
*dbg
)
4820 GIMPLE_CHECK (dbg
, GIMPLE_DEBUG
);
4821 gcc_gimple_checking_assert (gimple_debug_bind_p (dbg
));
4822 return gimple_op (dbg
, 0);
4825 /* Return the value bound to the variable in a GIMPLE_DEBUG bind
4829 gimple_debug_bind_get_value (const gimple
*dbg
)
4831 GIMPLE_CHECK (dbg
, GIMPLE_DEBUG
);
4832 gcc_gimple_checking_assert (gimple_debug_bind_p (dbg
));
4833 return gimple_op (dbg
, 1);
4836 /* Return a pointer to the value bound to the variable in a
4837 GIMPLE_DEBUG bind statement. */
4839 static inline tree
*
4840 gimple_debug_bind_get_value_ptr (gimple
*dbg
)
4842 GIMPLE_CHECK (dbg
, GIMPLE_DEBUG
);
4843 gcc_gimple_checking_assert (gimple_debug_bind_p (dbg
));
4844 return gimple_op_ptr (dbg
, 1);
4847 /* Set the variable bound in a GIMPLE_DEBUG bind statement. */
4850 gimple_debug_bind_set_var (gimple
*dbg
, tree var
)
4852 GIMPLE_CHECK (dbg
, GIMPLE_DEBUG
);
4853 gcc_gimple_checking_assert (gimple_debug_bind_p (dbg
));
4854 gimple_set_op (dbg
, 0, var
);
4857 /* Set the value bound to the variable in a GIMPLE_DEBUG bind
4861 gimple_debug_bind_set_value (gimple
*dbg
, tree value
)
4863 GIMPLE_CHECK (dbg
, GIMPLE_DEBUG
);
4864 gcc_gimple_checking_assert (gimple_debug_bind_p (dbg
));
4865 gimple_set_op (dbg
, 1, value
);
4868 /* The second operand of a GIMPLE_DEBUG_BIND, when the value was
4870 #define GIMPLE_DEBUG_BIND_NOVALUE NULL_TREE /* error_mark_node */
4872 /* Remove the value bound to the variable in a GIMPLE_DEBUG bind
4876 gimple_debug_bind_reset_value (gimple
*dbg
)
4878 GIMPLE_CHECK (dbg
, GIMPLE_DEBUG
);
4879 gcc_gimple_checking_assert (gimple_debug_bind_p (dbg
));
4880 gimple_set_op (dbg
, 1, GIMPLE_DEBUG_BIND_NOVALUE
);
4883 /* Return true if the GIMPLE_DEBUG bind statement is bound to a
4887 gimple_debug_bind_has_value_p (gimple
*dbg
)
4889 GIMPLE_CHECK (dbg
, GIMPLE_DEBUG
);
4890 gcc_gimple_checking_assert (gimple_debug_bind_p (dbg
));
4891 return gimple_op (dbg
, 1) != GIMPLE_DEBUG_BIND_NOVALUE
;
4894 #undef GIMPLE_DEBUG_BIND_NOVALUE
4896 /* Return true if S is a GIMPLE_DEBUG SOURCE BIND statement. */
4899 gimple_debug_source_bind_p (const gimple
*s
)
4901 if (is_gimple_debug (s
))
4902 return s
->subcode
== GIMPLE_DEBUG_SOURCE_BIND
;
4907 /* Return the variable bound in a GIMPLE_DEBUG source bind statement. */
4910 gimple_debug_source_bind_get_var (const gimple
*dbg
)
4912 GIMPLE_CHECK (dbg
, GIMPLE_DEBUG
);
4913 gcc_gimple_checking_assert (gimple_debug_source_bind_p (dbg
));
4914 return gimple_op (dbg
, 0);
4917 /* Return the value bound to the variable in a GIMPLE_DEBUG source bind
4921 gimple_debug_source_bind_get_value (const gimple
*dbg
)
4923 GIMPLE_CHECK (dbg
, GIMPLE_DEBUG
);
4924 gcc_gimple_checking_assert (gimple_debug_source_bind_p (dbg
));
4925 return gimple_op (dbg
, 1);
4928 /* Return a pointer to the value bound to the variable in a
4929 GIMPLE_DEBUG source bind statement. */
4931 static inline tree
*
4932 gimple_debug_source_bind_get_value_ptr (gimple
*dbg
)
4934 GIMPLE_CHECK (dbg
, GIMPLE_DEBUG
);
4935 gcc_gimple_checking_assert (gimple_debug_source_bind_p (dbg
));
4936 return gimple_op_ptr (dbg
, 1);
4939 /* Set the variable bound in a GIMPLE_DEBUG source bind statement. */
4942 gimple_debug_source_bind_set_var (gimple
*dbg
, tree var
)
4944 GIMPLE_CHECK (dbg
, GIMPLE_DEBUG
);
4945 gcc_gimple_checking_assert (gimple_debug_source_bind_p (dbg
));
4946 gimple_set_op (dbg
, 0, var
);
4949 /* Set the value bound to the variable in a GIMPLE_DEBUG source bind
4953 gimple_debug_source_bind_set_value (gimple
*dbg
, tree value
)
4955 GIMPLE_CHECK (dbg
, GIMPLE_DEBUG
);
4956 gcc_gimple_checking_assert (gimple_debug_source_bind_p (dbg
));
4957 gimple_set_op (dbg
, 1, value
);
4960 /* Return true if S is a GIMPLE_DEBUG BEGIN_STMT statement. */
4963 gimple_debug_begin_stmt_p (const gimple
*s
)
4965 if (is_gimple_debug (s
))
4966 return s
->subcode
== GIMPLE_DEBUG_BEGIN_STMT
;
4971 /* Return true if S is a GIMPLE_DEBUG INLINE_ENTRY statement. */
4974 gimple_debug_inline_entry_p (const gimple
*s
)
4976 if (is_gimple_debug (s
))
4977 return s
->subcode
== GIMPLE_DEBUG_INLINE_ENTRY
;
4982 /* Return true if S is a GIMPLE_DEBUG non-binding marker statement. */
4985 gimple_debug_nonbind_marker_p (const gimple
*s
)
4987 if (is_gimple_debug (s
))
4988 return s
->subcode
== GIMPLE_DEBUG_BEGIN_STMT
4989 || s
->subcode
== GIMPLE_DEBUG_INLINE_ENTRY
;
4994 /* Return the line number for EXPR, or return -1 if we have no line
4995 number information for it. */
4997 get_lineno (const gimple
*stmt
)
5004 loc
= gimple_location (stmt
);
5005 if (loc
== UNKNOWN_LOCATION
)
5008 return LOCATION_LINE (loc
);
5011 /* Return a pointer to the body for the OMP statement GS. */
5013 static inline gimple_seq
*
5014 gimple_omp_body_ptr (gimple
*gs
)
5016 return &static_cast <gimple_statement_omp
*> (gs
)->body
;
5019 /* Return the body for the OMP statement GS. */
5021 static inline gimple_seq
5022 gimple_omp_body (const gimple
*gs
)
5024 return *gimple_omp_body_ptr (const_cast <gimple
*> (gs
));
5027 /* Set BODY to be the body for the OMP statement GS. */
5030 gimple_omp_set_body (gimple
*gs
, gimple_seq body
)
5032 static_cast <gimple_statement_omp
*> (gs
)->body
= body
;
5036 /* Return the name associated with OMP_CRITICAL statement CRIT_STMT. */
5039 gimple_omp_critical_name (const gomp_critical
*crit_stmt
)
5041 return crit_stmt
->name
;
5045 /* Return a pointer to the name associated with OMP critical statement
5048 static inline tree
*
5049 gimple_omp_critical_name_ptr (gomp_critical
*crit_stmt
)
5051 return &crit_stmt
->name
;
5055 /* Set NAME to be the name associated with OMP critical statement
5059 gimple_omp_critical_set_name (gomp_critical
*crit_stmt
, tree name
)
5061 crit_stmt
->name
= name
;
5065 /* Return the clauses associated with OMP_CRITICAL statement CRIT_STMT. */
5068 gimple_omp_critical_clauses (const gomp_critical
*crit_stmt
)
5070 return crit_stmt
->clauses
;
5074 /* Return a pointer to the clauses associated with OMP critical statement
5077 static inline tree
*
5078 gimple_omp_critical_clauses_ptr (gomp_critical
*crit_stmt
)
5080 return &crit_stmt
->clauses
;
5084 /* Set CLAUSES to be the clauses associated with OMP critical statement
5088 gimple_omp_critical_set_clauses (gomp_critical
*crit_stmt
, tree clauses
)
5090 crit_stmt
->clauses
= clauses
;
5094 /* Return the clauses associated with OMP_ORDERED statement ORD_STMT. */
5097 gimple_omp_ordered_clauses (const gomp_ordered
*ord_stmt
)
5099 return ord_stmt
->clauses
;
5103 /* Return a pointer to the clauses associated with OMP ordered statement
5106 static inline tree
*
5107 gimple_omp_ordered_clauses_ptr (gomp_ordered
*ord_stmt
)
5109 return &ord_stmt
->clauses
;
5113 /* Set CLAUSES to be the clauses associated with OMP ordered statement
5117 gimple_omp_ordered_set_clauses (gomp_ordered
*ord_stmt
, tree clauses
)
5119 ord_stmt
->clauses
= clauses
;
5123 /* Return the clauses associated with OMP_SCAN statement SCAN_STMT. */
5126 gimple_omp_scan_clauses (const gomp_scan
*scan_stmt
)
5128 return scan_stmt
->clauses
;
5132 /* Return a pointer to the clauses associated with OMP scan statement
5135 static inline tree
*
5136 gimple_omp_scan_clauses_ptr (gomp_scan
*scan_stmt
)
5138 return &scan_stmt
->clauses
;
5142 /* Set CLAUSES to be the clauses associated with OMP scan statement
5146 gimple_omp_scan_set_clauses (gomp_scan
*scan_stmt
, tree clauses
)
5148 scan_stmt
->clauses
= clauses
;
5152 /* Return the clauses associated with OMP_TASKGROUP statement GS. */
5155 gimple_omp_taskgroup_clauses (const gimple
*gs
)
5157 GIMPLE_CHECK (gs
, GIMPLE_OMP_TASKGROUP
);
5159 static_cast <const gimple_statement_omp_single_layout
*> (gs
)->clauses
;
5163 /* Return a pointer to the clauses associated with OMP taskgroup statement
5166 static inline tree
*
5167 gimple_omp_taskgroup_clauses_ptr (gimple
*gs
)
5169 GIMPLE_CHECK (gs
, GIMPLE_OMP_TASKGROUP
);
5170 return &static_cast <gimple_statement_omp_single_layout
*> (gs
)->clauses
;
5174 /* Set CLAUSES to be the clauses associated with OMP taskgroup statement
5178 gimple_omp_taskgroup_set_clauses (gimple
*gs
, tree clauses
)
5180 GIMPLE_CHECK (gs
, GIMPLE_OMP_TASKGROUP
);
5181 static_cast <gimple_statement_omp_single_layout
*> (gs
)->clauses
5186 /* Return the kind of the OMP_FOR statemement G. */
5189 gimple_omp_for_kind (const gimple
*g
)
5191 GIMPLE_CHECK (g
, GIMPLE_OMP_FOR
);
5192 return (gimple_omp_subcode (g
) & GF_OMP_FOR_KIND_MASK
);
5196 /* Set the kind of the OMP_FOR statement G. */
5199 gimple_omp_for_set_kind (gomp_for
*g
, int kind
)
5201 g
->subcode
= (g
->subcode
& ~GF_OMP_FOR_KIND_MASK
)
5202 | (kind
& GF_OMP_FOR_KIND_MASK
);
5206 /* Return true if OMP_FOR statement G has the
5207 GF_OMP_FOR_COMBINED flag set. */
5210 gimple_omp_for_combined_p (const gimple
*g
)
5212 GIMPLE_CHECK (g
, GIMPLE_OMP_FOR
);
5213 return (gimple_omp_subcode (g
) & GF_OMP_FOR_COMBINED
) != 0;
5217 /* Set the GF_OMP_FOR_COMBINED field in the OMP_FOR statement G depending on
5218 the boolean value of COMBINED_P. */
5221 gimple_omp_for_set_combined_p (gomp_for
*g
, bool combined_p
)
5224 g
->subcode
|= GF_OMP_FOR_COMBINED
;
5226 g
->subcode
&= ~GF_OMP_FOR_COMBINED
;
5230 /* Return true if the OMP_FOR statement G has the
5231 GF_OMP_FOR_COMBINED_INTO flag set. */
5234 gimple_omp_for_combined_into_p (const gimple
*g
)
5236 GIMPLE_CHECK (g
, GIMPLE_OMP_FOR
);
5237 return (gimple_omp_subcode (g
) & GF_OMP_FOR_COMBINED_INTO
) != 0;
5241 /* Set the GF_OMP_FOR_COMBINED_INTO field in the OMP_FOR statement G depending
5242 on the boolean value of COMBINED_P. */
5245 gimple_omp_for_set_combined_into_p (gomp_for
*g
, bool combined_p
)
5248 g
->subcode
|= GF_OMP_FOR_COMBINED_INTO
;
5250 g
->subcode
&= ~GF_OMP_FOR_COMBINED_INTO
;
5254 /* Return the clauses associated with the OMP_FOR statement GS. */
5257 gimple_omp_for_clauses (const gimple
*gs
)
5259 const gomp_for
*omp_for_stmt
= as_a
<const gomp_for
*> (gs
);
5260 return omp_for_stmt
->clauses
;
5264 /* Return a pointer to the clauses associated with the OMP_FOR statement
5267 static inline tree
*
5268 gimple_omp_for_clauses_ptr (gimple
*gs
)
5270 gomp_for
*omp_for_stmt
= as_a
<gomp_for
*> (gs
);
5271 return &omp_for_stmt
->clauses
;
5275 /* Set CLAUSES to be the list of clauses associated with the OMP_FOR statement
5279 gimple_omp_for_set_clauses (gimple
*gs
, tree clauses
)
5281 gomp_for
*omp_for_stmt
= as_a
<gomp_for
*> (gs
);
5282 omp_for_stmt
->clauses
= clauses
;
5286 /* Get the collapse count of the OMP_FOR statement GS. */
5288 static inline size_t
5289 gimple_omp_for_collapse (const gimple
*gs
)
5291 const gomp_for
*omp_for_stmt
= as_a
<const gomp_for
*> (gs
);
5292 return omp_for_stmt
->collapse
;
5296 /* Return the condition code associated with the OMP_FOR statement GS. */
5298 static inline enum tree_code
5299 gimple_omp_for_cond (const gimple
*gs
, size_t i
)
5301 const gomp_for
*omp_for_stmt
= as_a
<const gomp_for
*> (gs
);
5302 gcc_gimple_checking_assert (i
< omp_for_stmt
->collapse
);
5303 return omp_for_stmt
->iter
[i
].cond
;
5307 /* Set COND to be the condition code for the OMP_FOR statement GS. */
5310 gimple_omp_for_set_cond (gimple
*gs
, size_t i
, enum tree_code cond
)
5312 gomp_for
*omp_for_stmt
= as_a
<gomp_for
*> (gs
);
5313 gcc_gimple_checking_assert (TREE_CODE_CLASS (cond
) == tcc_comparison
5314 && i
< omp_for_stmt
->collapse
);
5315 omp_for_stmt
->iter
[i
].cond
= cond
;
5319 /* Return the index variable for the OMP_FOR statement GS. */
5322 gimple_omp_for_index (const gimple
*gs
, size_t i
)
5324 const gomp_for
*omp_for_stmt
= as_a
<const gomp_for
*> (gs
);
5325 gcc_gimple_checking_assert (i
< omp_for_stmt
->collapse
);
5326 return omp_for_stmt
->iter
[i
].index
;
5330 /* Return a pointer to the index variable for the OMP_FOR statement GS. */
5332 static inline tree
*
5333 gimple_omp_for_index_ptr (gimple
*gs
, size_t i
)
5335 gomp_for
*omp_for_stmt
= as_a
<gomp_for
*> (gs
);
5336 gcc_gimple_checking_assert (i
< omp_for_stmt
->collapse
);
5337 return &omp_for_stmt
->iter
[i
].index
;
5341 /* Set INDEX to be the index variable for the OMP_FOR statement GS. */
5344 gimple_omp_for_set_index (gimple
*gs
, size_t i
, tree index
)
5346 gomp_for
*omp_for_stmt
= as_a
<gomp_for
*> (gs
);
5347 gcc_gimple_checking_assert (i
< omp_for_stmt
->collapse
);
5348 omp_for_stmt
->iter
[i
].index
= index
;
5352 /* Return the initial value for the OMP_FOR statement GS. */
5355 gimple_omp_for_initial (const gimple
*gs
, size_t i
)
5357 const gomp_for
*omp_for_stmt
= as_a
<const gomp_for
*> (gs
);
5358 gcc_gimple_checking_assert (i
< omp_for_stmt
->collapse
);
5359 return omp_for_stmt
->iter
[i
].initial
;
5363 /* Return a pointer to the initial value for the OMP_FOR statement GS. */
5365 static inline tree
*
5366 gimple_omp_for_initial_ptr (gimple
*gs
, size_t i
)
5368 gomp_for
*omp_for_stmt
= as_a
<gomp_for
*> (gs
);
5369 gcc_gimple_checking_assert (i
< omp_for_stmt
->collapse
);
5370 return &omp_for_stmt
->iter
[i
].initial
;
5374 /* Set INITIAL to be the initial value for the OMP_FOR statement GS. */
5377 gimple_omp_for_set_initial (gimple
*gs
, size_t i
, tree initial
)
5379 gomp_for
*omp_for_stmt
= as_a
<gomp_for
*> (gs
);
5380 gcc_gimple_checking_assert (i
< omp_for_stmt
->collapse
);
5381 omp_for_stmt
->iter
[i
].initial
= initial
;
5385 /* Return the final value for the OMP_FOR statement GS. */
5388 gimple_omp_for_final (const gimple
*gs
, size_t i
)
5390 const gomp_for
*omp_for_stmt
= as_a
<const gomp_for
*> (gs
);
5391 gcc_gimple_checking_assert (i
< omp_for_stmt
->collapse
);
5392 return omp_for_stmt
->iter
[i
].final
;
5396 /* Return a pointer to the final value for the OMP_FOR statement GS. */
5398 static inline tree
*
5399 gimple_omp_for_final_ptr (gimple
*gs
, size_t i
)
5401 gomp_for
*omp_for_stmt
= as_a
<gomp_for
*> (gs
);
5402 gcc_gimple_checking_assert (i
< omp_for_stmt
->collapse
);
5403 return &omp_for_stmt
->iter
[i
].final
;
5407 /* Set FINAL to be the final value for the OMP_FOR statement GS. */
5410 gimple_omp_for_set_final (gimple
*gs
, size_t i
, tree final
)
5412 gomp_for
*omp_for_stmt
= as_a
<gomp_for
*> (gs
);
5413 gcc_gimple_checking_assert (i
< omp_for_stmt
->collapse
);
5414 omp_for_stmt
->iter
[i
].final
= final
;
5418 /* Return the increment value for the OMP_FOR statement GS. */
5421 gimple_omp_for_incr (const gimple
*gs
, size_t i
)
5423 const gomp_for
*omp_for_stmt
= as_a
<const gomp_for
*> (gs
);
5424 gcc_gimple_checking_assert (i
< omp_for_stmt
->collapse
);
5425 return omp_for_stmt
->iter
[i
].incr
;
5429 /* Return a pointer to the increment value for the OMP_FOR statement GS. */
5431 static inline tree
*
5432 gimple_omp_for_incr_ptr (gimple
*gs
, size_t i
)
5434 gomp_for
*omp_for_stmt
= as_a
<gomp_for
*> (gs
);
5435 gcc_gimple_checking_assert (i
< omp_for_stmt
->collapse
);
5436 return &omp_for_stmt
->iter
[i
].incr
;
5440 /* Set INCR to be the increment value for the OMP_FOR statement GS. */
5443 gimple_omp_for_set_incr (gimple
*gs
, size_t i
, tree incr
)
5445 gomp_for
*omp_for_stmt
= as_a
<gomp_for
*> (gs
);
5446 gcc_gimple_checking_assert (i
< omp_for_stmt
->collapse
);
5447 omp_for_stmt
->iter
[i
].incr
= incr
;
5451 /* Return a pointer to the sequence of statements to execute before the OMP_FOR
5452 statement GS starts. */
5454 static inline gimple_seq
*
5455 gimple_omp_for_pre_body_ptr (gimple
*gs
)
5457 gomp_for
*omp_for_stmt
= as_a
<gomp_for
*> (gs
);
5458 return &omp_for_stmt
->pre_body
;
5462 /* Return the sequence of statements to execute before the OMP_FOR
5463 statement GS starts. */
5465 static inline gimple_seq
5466 gimple_omp_for_pre_body (const gimple
*gs
)
5468 return *gimple_omp_for_pre_body_ptr (const_cast <gimple
*> (gs
));
5472 /* Set PRE_BODY to be the sequence of statements to execute before the
5473 OMP_FOR statement GS starts. */
5476 gimple_omp_for_set_pre_body (gimple
*gs
, gimple_seq pre_body
)
5478 gomp_for
*omp_for_stmt
= as_a
<gomp_for
*> (gs
);
5479 omp_for_stmt
->pre_body
= pre_body
;
5482 /* Return the clauses associated with OMP_PARALLEL GS. */
5485 gimple_omp_parallel_clauses (const gimple
*gs
)
5487 const gomp_parallel
*omp_parallel_stmt
= as_a
<const gomp_parallel
*> (gs
);
5488 return omp_parallel_stmt
->clauses
;
5492 /* Return a pointer to the clauses associated with OMP_PARALLEL_STMT. */
5494 static inline tree
*
5495 gimple_omp_parallel_clauses_ptr (gomp_parallel
*omp_parallel_stmt
)
5497 return &omp_parallel_stmt
->clauses
;
5501 /* Set CLAUSES to be the list of clauses associated with OMP_PARALLEL_STMT. */
5504 gimple_omp_parallel_set_clauses (gomp_parallel
*omp_parallel_stmt
,
5507 omp_parallel_stmt
->clauses
= clauses
;
5511 /* Return the child function used to hold the body of OMP_PARALLEL_STMT. */
5514 gimple_omp_parallel_child_fn (const gomp_parallel
*omp_parallel_stmt
)
5516 return omp_parallel_stmt
->child_fn
;
5519 /* Return a pointer to the child function used to hold the body of
5520 OMP_PARALLEL_STMT. */
5522 static inline tree
*
5523 gimple_omp_parallel_child_fn_ptr (gomp_parallel
*omp_parallel_stmt
)
5525 return &omp_parallel_stmt
->child_fn
;
5529 /* Set CHILD_FN to be the child function for OMP_PARALLEL_STMT. */
5532 gimple_omp_parallel_set_child_fn (gomp_parallel
*omp_parallel_stmt
,
5535 omp_parallel_stmt
->child_fn
= child_fn
;
5539 /* Return the artificial argument used to send variables and values
5540 from the parent to the children threads in OMP_PARALLEL_STMT. */
5543 gimple_omp_parallel_data_arg (const gomp_parallel
*omp_parallel_stmt
)
5545 return omp_parallel_stmt
->data_arg
;
5549 /* Return a pointer to the data argument for OMP_PARALLEL_STMT. */
5551 static inline tree
*
5552 gimple_omp_parallel_data_arg_ptr (gomp_parallel
*omp_parallel_stmt
)
5554 return &omp_parallel_stmt
->data_arg
;
5558 /* Set DATA_ARG to be the data argument for OMP_PARALLEL_STMT. */
5561 gimple_omp_parallel_set_data_arg (gomp_parallel
*omp_parallel_stmt
,
5564 omp_parallel_stmt
->data_arg
= data_arg
;
5567 /* Return the clauses associated with OMP_TASK GS. */
5570 gimple_omp_task_clauses (const gimple
*gs
)
5572 const gomp_task
*omp_task_stmt
= as_a
<const gomp_task
*> (gs
);
5573 return omp_task_stmt
->clauses
;
5577 /* Return a pointer to the clauses associated with OMP_TASK GS. */
5579 static inline tree
*
5580 gimple_omp_task_clauses_ptr (gimple
*gs
)
5582 gomp_task
*omp_task_stmt
= as_a
<gomp_task
*> (gs
);
5583 return &omp_task_stmt
->clauses
;
5587 /* Set CLAUSES to be the list of clauses associated with OMP_TASK
5591 gimple_omp_task_set_clauses (gimple
*gs
, tree clauses
)
5593 gomp_task
*omp_task_stmt
= as_a
<gomp_task
*> (gs
);
5594 omp_task_stmt
->clauses
= clauses
;
5598 /* Return true if OMP task statement G has the
5599 GF_OMP_TASK_TASKLOOP flag set. */
5602 gimple_omp_task_taskloop_p (const gimple
*g
)
5604 GIMPLE_CHECK (g
, GIMPLE_OMP_TASK
);
5605 return (gimple_omp_subcode (g
) & GF_OMP_TASK_TASKLOOP
) != 0;
5609 /* Set the GF_OMP_TASK_TASKLOOP field in G depending on the boolean
5610 value of TASKLOOP_P. */
5613 gimple_omp_task_set_taskloop_p (gimple
*g
, bool taskloop_p
)
5615 GIMPLE_CHECK (g
, GIMPLE_OMP_TASK
);
5617 g
->subcode
|= GF_OMP_TASK_TASKLOOP
;
5619 g
->subcode
&= ~GF_OMP_TASK_TASKLOOP
;
5623 /* Return true if OMP task statement G has the
5624 GF_OMP_TASK_TASKWAIT flag set. */
5627 gimple_omp_task_taskwait_p (const gimple
*g
)
5629 GIMPLE_CHECK (g
, GIMPLE_OMP_TASK
);
5630 return (gimple_omp_subcode (g
) & GF_OMP_TASK_TASKWAIT
) != 0;
5634 /* Set the GF_OMP_TASK_TASKWAIT field in G depending on the boolean
5635 value of TASKWAIT_P. */
5638 gimple_omp_task_set_taskwait_p (gimple
*g
, bool taskwait_p
)
5640 GIMPLE_CHECK (g
, GIMPLE_OMP_TASK
);
5642 g
->subcode
|= GF_OMP_TASK_TASKWAIT
;
5644 g
->subcode
&= ~GF_OMP_TASK_TASKWAIT
;
5648 /* Return the child function used to hold the body of OMP_TASK GS. */
5651 gimple_omp_task_child_fn (const gimple
*gs
)
5653 const gomp_task
*omp_task_stmt
= as_a
<const gomp_task
*> (gs
);
5654 return omp_task_stmt
->child_fn
;
5657 /* Return a pointer to the child function used to hold the body of
5660 static inline tree
*
5661 gimple_omp_task_child_fn_ptr (gimple
*gs
)
5663 gomp_task
*omp_task_stmt
= as_a
<gomp_task
*> (gs
);
5664 return &omp_task_stmt
->child_fn
;
5668 /* Set CHILD_FN to be the child function for OMP_TASK GS. */
5671 gimple_omp_task_set_child_fn (gimple
*gs
, tree child_fn
)
5673 gomp_task
*omp_task_stmt
= as_a
<gomp_task
*> (gs
);
5674 omp_task_stmt
->child_fn
= child_fn
;
5678 /* Return the artificial argument used to send variables and values
5679 from the parent to the children threads in OMP_TASK GS. */
5682 gimple_omp_task_data_arg (const gimple
*gs
)
5684 const gomp_task
*omp_task_stmt
= as_a
<const gomp_task
*> (gs
);
5685 return omp_task_stmt
->data_arg
;
5689 /* Return a pointer to the data argument for OMP_TASK GS. */
5691 static inline tree
*
5692 gimple_omp_task_data_arg_ptr (gimple
*gs
)
5694 gomp_task
*omp_task_stmt
= as_a
<gomp_task
*> (gs
);
5695 return &omp_task_stmt
->data_arg
;
5699 /* Set DATA_ARG to be the data argument for OMP_TASK GS. */
5702 gimple_omp_task_set_data_arg (gimple
*gs
, tree data_arg
)
5704 gomp_task
*omp_task_stmt
= as_a
<gomp_task
*> (gs
);
5705 omp_task_stmt
->data_arg
= data_arg
;
5709 /* Return the clauses associated with OMP_TASK GS. */
5712 gimple_omp_taskreg_clauses (const gimple
*gs
)
5714 const gimple_statement_omp_taskreg
*omp_taskreg_stmt
5715 = as_a
<const gimple_statement_omp_taskreg
*> (gs
);
5716 return omp_taskreg_stmt
->clauses
;
5720 /* Return a pointer to the clauses associated with OMP_TASK GS. */
5722 static inline tree
*
5723 gimple_omp_taskreg_clauses_ptr (gimple
*gs
)
5725 gimple_statement_omp_taskreg
*omp_taskreg_stmt
5726 = as_a
<gimple_statement_omp_taskreg
*> (gs
);
5727 return &omp_taskreg_stmt
->clauses
;
5731 /* Set CLAUSES to be the list of clauses associated with OMP_TASK
5735 gimple_omp_taskreg_set_clauses (gimple
*gs
, tree clauses
)
5737 gimple_statement_omp_taskreg
*omp_taskreg_stmt
5738 = as_a
<gimple_statement_omp_taskreg
*> (gs
);
5739 omp_taskreg_stmt
->clauses
= clauses
;
5743 /* Return the child function used to hold the body of OMP_TASK GS. */
5746 gimple_omp_taskreg_child_fn (const gimple
*gs
)
5748 const gimple_statement_omp_taskreg
*omp_taskreg_stmt
5749 = as_a
<const gimple_statement_omp_taskreg
*> (gs
);
5750 return omp_taskreg_stmt
->child_fn
;
5753 /* Return a pointer to the child function used to hold the body of
5756 static inline tree
*
5757 gimple_omp_taskreg_child_fn_ptr (gimple
*gs
)
5759 gimple_statement_omp_taskreg
*omp_taskreg_stmt
5760 = as_a
<gimple_statement_omp_taskreg
*> (gs
);
5761 return &omp_taskreg_stmt
->child_fn
;
5765 /* Set CHILD_FN to be the child function for OMP_TASK GS. */
5768 gimple_omp_taskreg_set_child_fn (gimple
*gs
, tree child_fn
)
5770 gimple_statement_omp_taskreg
*omp_taskreg_stmt
5771 = as_a
<gimple_statement_omp_taskreg
*> (gs
);
5772 omp_taskreg_stmt
->child_fn
= child_fn
;
5776 /* Return the artificial argument used to send variables and values
5777 from the parent to the children threads in OMP_TASK GS. */
5780 gimple_omp_taskreg_data_arg (const gimple
*gs
)
5782 const gimple_statement_omp_taskreg
*omp_taskreg_stmt
5783 = as_a
<const gimple_statement_omp_taskreg
*> (gs
);
5784 return omp_taskreg_stmt
->data_arg
;
5788 /* Return a pointer to the data argument for OMP_TASK GS. */
5790 static inline tree
*
5791 gimple_omp_taskreg_data_arg_ptr (gimple
*gs
)
5793 gimple_statement_omp_taskreg
*omp_taskreg_stmt
5794 = as_a
<gimple_statement_omp_taskreg
*> (gs
);
5795 return &omp_taskreg_stmt
->data_arg
;
5799 /* Set DATA_ARG to be the data argument for OMP_TASK GS. */
5802 gimple_omp_taskreg_set_data_arg (gimple
*gs
, tree data_arg
)
5804 gimple_statement_omp_taskreg
*omp_taskreg_stmt
5805 = as_a
<gimple_statement_omp_taskreg
*> (gs
);
5806 omp_taskreg_stmt
->data_arg
= data_arg
;
5810 /* Return the copy function used to hold the body of OMP_TASK GS. */
5813 gimple_omp_task_copy_fn (const gimple
*gs
)
5815 const gomp_task
*omp_task_stmt
= as_a
<const gomp_task
*> (gs
);
5816 return omp_task_stmt
->copy_fn
;
5819 /* Return a pointer to the copy function used to hold the body of
5822 static inline tree
*
5823 gimple_omp_task_copy_fn_ptr (gimple
*gs
)
5825 gomp_task
*omp_task_stmt
= as_a
<gomp_task
*> (gs
);
5826 return &omp_task_stmt
->copy_fn
;
5830 /* Set CHILD_FN to be the copy function for OMP_TASK GS. */
5833 gimple_omp_task_set_copy_fn (gimple
*gs
, tree copy_fn
)
5835 gomp_task
*omp_task_stmt
= as_a
<gomp_task
*> (gs
);
5836 omp_task_stmt
->copy_fn
= copy_fn
;
5840 /* Return size of the data block in bytes in OMP_TASK GS. */
5843 gimple_omp_task_arg_size (const gimple
*gs
)
5845 const gomp_task
*omp_task_stmt
= as_a
<const gomp_task
*> (gs
);
5846 return omp_task_stmt
->arg_size
;
5850 /* Return a pointer to the data block size for OMP_TASK GS. */
5852 static inline tree
*
5853 gimple_omp_task_arg_size_ptr (gimple
*gs
)
5855 gomp_task
*omp_task_stmt
= as_a
<gomp_task
*> (gs
);
5856 return &omp_task_stmt
->arg_size
;
5860 /* Set ARG_SIZE to be the data block size for OMP_TASK GS. */
5863 gimple_omp_task_set_arg_size (gimple
*gs
, tree arg_size
)
5865 gomp_task
*omp_task_stmt
= as_a
<gomp_task
*> (gs
);
5866 omp_task_stmt
->arg_size
= arg_size
;
5870 /* Return align of the data block in bytes in OMP_TASK GS. */
5873 gimple_omp_task_arg_align (const gimple
*gs
)
5875 const gomp_task
*omp_task_stmt
= as_a
<const gomp_task
*> (gs
);
5876 return omp_task_stmt
->arg_align
;
5880 /* Return a pointer to the data block align for OMP_TASK GS. */
5882 static inline tree
*
5883 gimple_omp_task_arg_align_ptr (gimple
*gs
)
5885 gomp_task
*omp_task_stmt
= as_a
<gomp_task
*> (gs
);
5886 return &omp_task_stmt
->arg_align
;
5890 /* Set ARG_SIZE to be the data block align for OMP_TASK GS. */
5893 gimple_omp_task_set_arg_align (gimple
*gs
, tree arg_align
)
5895 gomp_task
*omp_task_stmt
= as_a
<gomp_task
*> (gs
);
5896 omp_task_stmt
->arg_align
= arg_align
;
5900 /* Return the clauses associated with OMP_SINGLE GS. */
5903 gimple_omp_single_clauses (const gimple
*gs
)
5905 const gomp_single
*omp_single_stmt
= as_a
<const gomp_single
*> (gs
);
5906 return omp_single_stmt
->clauses
;
5910 /* Return a pointer to the clauses associated with OMP_SINGLE GS. */
5912 static inline tree
*
5913 gimple_omp_single_clauses_ptr (gimple
*gs
)
5915 gomp_single
*omp_single_stmt
= as_a
<gomp_single
*> (gs
);
5916 return &omp_single_stmt
->clauses
;
5920 /* Set CLAUSES to be the clauses associated with OMP_SINGLE_STMT. */
5923 gimple_omp_single_set_clauses (gomp_single
*omp_single_stmt
, tree clauses
)
5925 omp_single_stmt
->clauses
= clauses
;
5929 /* Return the clauses associated with OMP_TARGET GS. */
5932 gimple_omp_target_clauses (const gimple
*gs
)
5934 const gomp_target
*omp_target_stmt
= as_a
<const gomp_target
*> (gs
);
5935 return omp_target_stmt
->clauses
;
5939 /* Return a pointer to the clauses associated with OMP_TARGET GS. */
5941 static inline tree
*
5942 gimple_omp_target_clauses_ptr (gimple
*gs
)
5944 gomp_target
*omp_target_stmt
= as_a
<gomp_target
*> (gs
);
5945 return &omp_target_stmt
->clauses
;
5949 /* Set CLAUSES to be the clauses associated with OMP_TARGET_STMT. */
5952 gimple_omp_target_set_clauses (gomp_target
*omp_target_stmt
,
5955 omp_target_stmt
->clauses
= clauses
;
5959 /* Return the kind of the OMP_TARGET G. */
5962 gimple_omp_target_kind (const gimple
*g
)
5964 GIMPLE_CHECK (g
, GIMPLE_OMP_TARGET
);
5965 return (gimple_omp_subcode (g
) & GF_OMP_TARGET_KIND_MASK
);
5969 /* Set the kind of the OMP_TARGET G. */
5972 gimple_omp_target_set_kind (gomp_target
*g
, int kind
)
5974 g
->subcode
= (g
->subcode
& ~GF_OMP_TARGET_KIND_MASK
)
5975 | (kind
& GF_OMP_TARGET_KIND_MASK
);
5979 /* Return the child function used to hold the body of OMP_TARGET_STMT. */
5982 gimple_omp_target_child_fn (const gomp_target
*omp_target_stmt
)
5984 return omp_target_stmt
->child_fn
;
5987 /* Return a pointer to the child function used to hold the body of
5990 static inline tree
*
5991 gimple_omp_target_child_fn_ptr (gomp_target
*omp_target_stmt
)
5993 return &omp_target_stmt
->child_fn
;
5997 /* Set CHILD_FN to be the child function for OMP_TARGET_STMT. */
6000 gimple_omp_target_set_child_fn (gomp_target
*omp_target_stmt
,
6003 omp_target_stmt
->child_fn
= child_fn
;
6007 /* Return the artificial argument used to send variables and values
6008 from the parent to the children threads in OMP_TARGET_STMT. */
6011 gimple_omp_target_data_arg (const gomp_target
*omp_target_stmt
)
6013 return omp_target_stmt
->data_arg
;
6017 /* Return a pointer to the data argument for OMP_TARGET GS. */
6019 static inline tree
*
6020 gimple_omp_target_data_arg_ptr (gomp_target
*omp_target_stmt
)
6022 return &omp_target_stmt
->data_arg
;
6026 /* Set DATA_ARG to be the data argument for OMP_TARGET_STMT. */
6029 gimple_omp_target_set_data_arg (gomp_target
*omp_target_stmt
,
6032 omp_target_stmt
->data_arg
= data_arg
;
6036 /* Return the clauses associated with OMP_TEAMS GS. */
6039 gimple_omp_teams_clauses (const gimple
*gs
)
6041 const gomp_teams
*omp_teams_stmt
= as_a
<const gomp_teams
*> (gs
);
6042 return omp_teams_stmt
->clauses
;
6046 /* Return a pointer to the clauses associated with OMP_TEAMS GS. */
6048 static inline tree
*
6049 gimple_omp_teams_clauses_ptr (gimple
*gs
)
6051 gomp_teams
*omp_teams_stmt
= as_a
<gomp_teams
*> (gs
);
6052 return &omp_teams_stmt
->clauses
;
6056 /* Set CLAUSES to be the clauses associated with OMP_TEAMS_STMT. */
6059 gimple_omp_teams_set_clauses (gomp_teams
*omp_teams_stmt
, tree clauses
)
6061 omp_teams_stmt
->clauses
= clauses
;
6064 /* Return the child function used to hold the body of OMP_TEAMS_STMT. */
6067 gimple_omp_teams_child_fn (const gomp_teams
*omp_teams_stmt
)
6069 return omp_teams_stmt
->child_fn
;
6072 /* Return a pointer to the child function used to hold the body of
6075 static inline tree
*
6076 gimple_omp_teams_child_fn_ptr (gomp_teams
*omp_teams_stmt
)
6078 return &omp_teams_stmt
->child_fn
;
6082 /* Set CHILD_FN to be the child function for OMP_TEAMS_STMT. */
6085 gimple_omp_teams_set_child_fn (gomp_teams
*omp_teams_stmt
, tree child_fn
)
6087 omp_teams_stmt
->child_fn
= child_fn
;
6091 /* Return the artificial argument used to send variables and values
6092 from the parent to the children threads in OMP_TEAMS_STMT. */
6095 gimple_omp_teams_data_arg (const gomp_teams
*omp_teams_stmt
)
6097 return omp_teams_stmt
->data_arg
;
6101 /* Return a pointer to the data argument for OMP_TEAMS_STMT. */
6103 static inline tree
*
6104 gimple_omp_teams_data_arg_ptr (gomp_teams
*omp_teams_stmt
)
6106 return &omp_teams_stmt
->data_arg
;
6110 /* Set DATA_ARG to be the data argument for OMP_TEAMS_STMT. */
6113 gimple_omp_teams_set_data_arg (gomp_teams
*omp_teams_stmt
, tree data_arg
)
6115 omp_teams_stmt
->data_arg
= data_arg
;
6118 /* Return the host flag of an OMP_TEAMS_STMT. */
6121 gimple_omp_teams_host (const gomp_teams
*omp_teams_stmt
)
6123 return (gimple_omp_subcode (omp_teams_stmt
) & GF_OMP_TEAMS_HOST
) != 0;
6126 /* Set host flag of an OMP_TEAMS_STMT to VALUE. */
6129 gimple_omp_teams_set_host (gomp_teams
*omp_teams_stmt
, bool value
)
6132 omp_teams_stmt
->subcode
|= GF_OMP_TEAMS_HOST
;
6134 omp_teams_stmt
->subcode
&= ~GF_OMP_TEAMS_HOST
;
6137 /* Return the clauses associated with OMP_SECTIONS GS. */
6140 gimple_omp_sections_clauses (const gimple
*gs
)
6142 const gomp_sections
*omp_sections_stmt
= as_a
<const gomp_sections
*> (gs
);
6143 return omp_sections_stmt
->clauses
;
6147 /* Return a pointer to the clauses associated with OMP_SECTIONS GS. */
6149 static inline tree
*
6150 gimple_omp_sections_clauses_ptr (gimple
*gs
)
6152 gomp_sections
*omp_sections_stmt
= as_a
<gomp_sections
*> (gs
);
6153 return &omp_sections_stmt
->clauses
;
6157 /* Set CLAUSES to be the set of clauses associated with OMP_SECTIONS
6161 gimple_omp_sections_set_clauses (gimple
*gs
, tree clauses
)
6163 gomp_sections
*omp_sections_stmt
= as_a
<gomp_sections
*> (gs
);
6164 omp_sections_stmt
->clauses
= clauses
;
6168 /* Return the control variable associated with the GIMPLE_OMP_SECTIONS
6172 gimple_omp_sections_control (const gimple
*gs
)
6174 const gomp_sections
*omp_sections_stmt
= as_a
<const gomp_sections
*> (gs
);
6175 return omp_sections_stmt
->control
;
6179 /* Return a pointer to the clauses associated with the GIMPLE_OMP_SECTIONS
6182 static inline tree
*
6183 gimple_omp_sections_control_ptr (gimple
*gs
)
6185 gomp_sections
*omp_sections_stmt
= as_a
<gomp_sections
*> (gs
);
6186 return &omp_sections_stmt
->control
;
6190 /* Set CONTROL to be the set of clauses associated with the
6191 GIMPLE_OMP_SECTIONS in GS. */
6194 gimple_omp_sections_set_control (gimple
*gs
, tree control
)
6196 gomp_sections
*omp_sections_stmt
= as_a
<gomp_sections
*> (gs
);
6197 omp_sections_stmt
->control
= control
;
6201 /* Set the value being stored in an atomic store. */
6204 gimple_omp_atomic_store_set_val (gomp_atomic_store
*store_stmt
, tree val
)
6206 store_stmt
->val
= val
;
6210 /* Return the value being stored in an atomic store. */
6213 gimple_omp_atomic_store_val (const gomp_atomic_store
*store_stmt
)
6215 return store_stmt
->val
;
6219 /* Return a pointer to the value being stored in an atomic store. */
6221 static inline tree
*
6222 gimple_omp_atomic_store_val_ptr (gomp_atomic_store
*store_stmt
)
6224 return &store_stmt
->val
;
6228 /* Set the LHS of an atomic load. */
6231 gimple_omp_atomic_load_set_lhs (gomp_atomic_load
*load_stmt
, tree lhs
)
6233 load_stmt
->lhs
= lhs
;
6237 /* Get the LHS of an atomic load. */
6240 gimple_omp_atomic_load_lhs (const gomp_atomic_load
*load_stmt
)
6242 return load_stmt
->lhs
;
6246 /* Return a pointer to the LHS of an atomic load. */
6248 static inline tree
*
6249 gimple_omp_atomic_load_lhs_ptr (gomp_atomic_load
*load_stmt
)
6251 return &load_stmt
->lhs
;
6255 /* Set the RHS of an atomic load. */
6258 gimple_omp_atomic_load_set_rhs (gomp_atomic_load
*load_stmt
, tree rhs
)
6260 load_stmt
->rhs
= rhs
;
6264 /* Get the RHS of an atomic load. */
6267 gimple_omp_atomic_load_rhs (const gomp_atomic_load
*load_stmt
)
6269 return load_stmt
->rhs
;
6273 /* Return a pointer to the RHS of an atomic load. */
6275 static inline tree
*
6276 gimple_omp_atomic_load_rhs_ptr (gomp_atomic_load
*load_stmt
)
6278 return &load_stmt
->rhs
;
6282 /* Get the definition of the control variable in a GIMPLE_OMP_CONTINUE. */
6285 gimple_omp_continue_control_def (const gomp_continue
*cont_stmt
)
6287 return cont_stmt
->control_def
;
6290 /* The same as above, but return the address. */
6292 static inline tree
*
6293 gimple_omp_continue_control_def_ptr (gomp_continue
*cont_stmt
)
6295 return &cont_stmt
->control_def
;
6298 /* Set the definition of the control variable in a GIMPLE_OMP_CONTINUE. */
6301 gimple_omp_continue_set_control_def (gomp_continue
*cont_stmt
, tree def
)
6303 cont_stmt
->control_def
= def
;
6307 /* Get the use of the control variable in a GIMPLE_OMP_CONTINUE. */
6310 gimple_omp_continue_control_use (const gomp_continue
*cont_stmt
)
6312 return cont_stmt
->control_use
;
6316 /* The same as above, but return the address. */
6318 static inline tree
*
6319 gimple_omp_continue_control_use_ptr (gomp_continue
*cont_stmt
)
6321 return &cont_stmt
->control_use
;
6325 /* Set the use of the control variable in a GIMPLE_OMP_CONTINUE. */
6328 gimple_omp_continue_set_control_use (gomp_continue
*cont_stmt
, tree use
)
6330 cont_stmt
->control_use
= use
;
6333 /* Return a pointer to the body for the GIMPLE_TRANSACTION statement
6334 TRANSACTION_STMT. */
6336 static inline gimple_seq
*
6337 gimple_transaction_body_ptr (gtransaction
*transaction_stmt
)
6339 return &transaction_stmt
->body
;
6342 /* Return the body for the GIMPLE_TRANSACTION statement TRANSACTION_STMT. */
6344 static inline gimple_seq
6345 gimple_transaction_body (const gtransaction
*transaction_stmt
)
6347 return transaction_stmt
->body
;
6350 /* Return the label associated with a GIMPLE_TRANSACTION. */
6353 gimple_transaction_label_norm (const gtransaction
*transaction_stmt
)
6355 return transaction_stmt
->label_norm
;
6358 static inline tree
*
6359 gimple_transaction_label_norm_ptr (gtransaction
*transaction_stmt
)
6361 return &transaction_stmt
->label_norm
;
6365 gimple_transaction_label_uninst (const gtransaction
*transaction_stmt
)
6367 return transaction_stmt
->label_uninst
;
6370 static inline tree
*
6371 gimple_transaction_label_uninst_ptr (gtransaction
*transaction_stmt
)
6373 return &transaction_stmt
->label_uninst
;
6377 gimple_transaction_label_over (const gtransaction
*transaction_stmt
)
6379 return transaction_stmt
->label_over
;
6382 static inline tree
*
6383 gimple_transaction_label_over_ptr (gtransaction
*transaction_stmt
)
6385 return &transaction_stmt
->label_over
;
6388 /* Return the subcode associated with a GIMPLE_TRANSACTION. */
6390 static inline unsigned int
6391 gimple_transaction_subcode (const gtransaction
*transaction_stmt
)
6393 return transaction_stmt
->subcode
;
6396 /* Set BODY to be the body for the GIMPLE_TRANSACTION statement
6397 TRANSACTION_STMT. */
6400 gimple_transaction_set_body (gtransaction
*transaction_stmt
,
6403 transaction_stmt
->body
= body
;
6406 /* Set the label associated with a GIMPLE_TRANSACTION. */
6409 gimple_transaction_set_label_norm (gtransaction
*transaction_stmt
, tree label
)
6411 transaction_stmt
->label_norm
= label
;
6415 gimple_transaction_set_label_uninst (gtransaction
*transaction_stmt
, tree label
)
6417 transaction_stmt
->label_uninst
= label
;
6421 gimple_transaction_set_label_over (gtransaction
*transaction_stmt
, tree label
)
6423 transaction_stmt
->label_over
= label
;
6426 /* Set the subcode associated with a GIMPLE_TRANSACTION. */
6429 gimple_transaction_set_subcode (gtransaction
*transaction_stmt
,
6430 unsigned int subcode
)
6432 transaction_stmt
->subcode
= subcode
;
6435 /* Return a pointer to the return value for GIMPLE_RETURN GS. */
6437 static inline tree
*
6438 gimple_return_retval_ptr (greturn
*gs
)
6443 /* Return the return value for GIMPLE_RETURN GS. */
6446 gimple_return_retval (const greturn
*gs
)
6452 /* Set RETVAL to be the return value for GIMPLE_RETURN GS. */
6455 gimple_return_set_retval (greturn
*gs
, tree retval
)
6461 /* Returns true when the gimple statement STMT is any of the OMP types. */
6463 #define CASE_GIMPLE_OMP \
6464 case GIMPLE_OMP_PARALLEL: \
6465 case GIMPLE_OMP_TASK: \
6466 case GIMPLE_OMP_FOR: \
6467 case GIMPLE_OMP_SECTIONS: \
6468 case GIMPLE_OMP_SECTIONS_SWITCH: \
6469 case GIMPLE_OMP_SINGLE: \
6470 case GIMPLE_OMP_TARGET: \
6471 case GIMPLE_OMP_TEAMS: \
6472 case GIMPLE_OMP_SECTION: \
6473 case GIMPLE_OMP_MASTER: \
6474 case GIMPLE_OMP_TASKGROUP: \
6475 case GIMPLE_OMP_ORDERED: \
6476 case GIMPLE_OMP_CRITICAL: \
6477 case GIMPLE_OMP_SCAN: \
6478 case GIMPLE_OMP_RETURN: \
6479 case GIMPLE_OMP_ATOMIC_LOAD: \
6480 case GIMPLE_OMP_ATOMIC_STORE: \
6481 case GIMPLE_OMP_CONTINUE
6484 is_gimple_omp (const gimple
*stmt
)
6486 switch (gimple_code (stmt
))
6495 /* Return true if the OMP gimple statement STMT is any of the OpenACC types
6499 is_gimple_omp_oacc (const gimple
*stmt
)
6501 gcc_assert (is_gimple_omp (stmt
));
6502 switch (gimple_code (stmt
))
6504 case GIMPLE_OMP_FOR
:
6505 switch (gimple_omp_for_kind (stmt
))
6507 case GF_OMP_FOR_KIND_OACC_LOOP
:
6512 case GIMPLE_OMP_TARGET
:
6513 switch (gimple_omp_target_kind (stmt
))
6515 case GF_OMP_TARGET_KIND_OACC_PARALLEL
:
6516 case GF_OMP_TARGET_KIND_OACC_KERNELS
:
6517 case GF_OMP_TARGET_KIND_OACC_SERIAL
:
6518 case GF_OMP_TARGET_KIND_OACC_DATA
:
6519 case GF_OMP_TARGET_KIND_OACC_UPDATE
:
6520 case GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA
:
6521 case GF_OMP_TARGET_KIND_OACC_DECLARE
:
6522 case GF_OMP_TARGET_KIND_OACC_HOST_DATA
:
6523 case GF_OMP_TARGET_KIND_OACC_PARALLEL_KERNELS_PARALLELIZED
:
6524 case GF_OMP_TARGET_KIND_OACC_PARALLEL_KERNELS_GANG_SINGLE
:
6525 case GF_OMP_TARGET_KIND_OACC_DATA_KERNELS
:
6536 /* Return true if the OMP gimple statement STMT is offloaded. */
6539 is_gimple_omp_offloaded (const gimple
*stmt
)
6541 gcc_assert (is_gimple_omp (stmt
));
6542 switch (gimple_code (stmt
))
6544 case GIMPLE_OMP_TARGET
:
6545 switch (gimple_omp_target_kind (stmt
))
6547 case GF_OMP_TARGET_KIND_REGION
:
6548 case GF_OMP_TARGET_KIND_OACC_PARALLEL
:
6549 case GF_OMP_TARGET_KIND_OACC_KERNELS
:
6550 case GF_OMP_TARGET_KIND_OACC_SERIAL
:
6551 case GF_OMP_TARGET_KIND_OACC_PARALLEL_KERNELS_PARALLELIZED
:
6552 case GF_OMP_TARGET_KIND_OACC_PARALLEL_KERNELS_GANG_SINGLE
:
6563 /* Returns TRUE if statement G is a GIMPLE_NOP. */
6566 gimple_nop_p (const gimple
*g
)
6568 return gimple_code (g
) == GIMPLE_NOP
;
6572 /* Return true if GS is a GIMPLE_RESX. */
6575 is_gimple_resx (const gimple
*gs
)
6577 return gimple_code (gs
) == GIMPLE_RESX
;
6580 /* Return the type of the main expression computed by STMT. Return
6581 void_type_node if the statement computes nothing. */
6584 gimple_expr_type (const gimple
*stmt
)
6586 enum gimple_code code
= gimple_code (stmt
);
6587 /* In general we want to pass out a type that can be substituted
6588 for both the RHS and the LHS types if there is a possibly
6589 useless conversion involved. That means returning the
6590 original RHS type as far as we can reconstruct it. */
6591 if (code
== GIMPLE_CALL
)
6593 const gcall
*call_stmt
= as_a
<const gcall
*> (stmt
);
6594 if (gimple_call_internal_p (call_stmt
))
6595 switch (gimple_call_internal_fn (call_stmt
))
6597 case IFN_MASK_STORE
:
6598 case IFN_SCATTER_STORE
:
6599 return TREE_TYPE (gimple_call_arg (call_stmt
, 3));
6600 case IFN_MASK_SCATTER_STORE
:
6601 return TREE_TYPE (gimple_call_arg (call_stmt
, 4));
6605 return gimple_call_return_type (call_stmt
);
6607 else if (code
== GIMPLE_ASSIGN
)
6609 if (gimple_assign_rhs_code (stmt
) == POINTER_PLUS_EXPR
)
6610 return TREE_TYPE (gimple_assign_rhs1 (stmt
));
6612 /* As fallback use the type of the LHS. */
6613 return TREE_TYPE (gimple_get_lhs (stmt
));
6615 else if (code
== GIMPLE_COND
)
6616 return boolean_type_node
;
6617 else if (code
== GIMPLE_PHI
)
6618 return TREE_TYPE (gimple_phi_result (stmt
));
6620 return void_type_node
;
6623 /* Enum and arrays used for allocation stats. Keep in sync with
6624 gimple.c:gimple_alloc_kind_names. */
6625 enum gimple_alloc_kind
6627 gimple_alloc_kind_assign
, /* Assignments. */
6628 gimple_alloc_kind_phi
, /* PHI nodes. */
6629 gimple_alloc_kind_cond
, /* Conditionals. */
6630 gimple_alloc_kind_rest
, /* Everything else. */
6631 gimple_alloc_kind_all
6634 extern uint64_t gimple_alloc_counts
[];
6635 extern uint64_t gimple_alloc_sizes
[];
6637 /* Return the allocation kind for a given stmt CODE. */
6638 static inline enum gimple_alloc_kind
6639 gimple_alloc_kind (enum gimple_code code
)
6644 return gimple_alloc_kind_assign
;
6646 return gimple_alloc_kind_phi
;
6648 return gimple_alloc_kind_cond
;
6650 return gimple_alloc_kind_rest
;
6654 /* Return true if a location should not be emitted for this statement
6655 by annotate_all_with_location. */
6658 gimple_do_not_emit_location_p (gimple
*g
)
6660 return gimple_plf (g
, GF_PLF_1
);
6663 /* Mark statement G so a location will not be emitted by
6664 annotate_one_with_location. */
6667 gimple_set_do_not_emit_location (gimple
*g
)
6669 /* The PLF flags are initialized to 0 when a new tuple is created,
6670 so no need to initialize it anywhere. */
6671 gimple_set_plf (g
, GF_PLF_1
, true);
6674 #endif /* GCC_GIMPLE_H */