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author | Uros Bizjak <ubizjak@gmail.com> | 2023-07-03 16:32:37 +0200 |
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committer | Uros Bizjak <ubizjak@gmail.com> | 2023-07-03 16:33:11 +0200 |
commit | 9a856f67ee2f13ea1b17ca79e71b1d10ca03afa4 (patch) | |
tree | 1e8da0b3262a87691ae824280086ca0effe1fb54 /gcc/ggc.h | |
parent | b8806f6ffbe72ed8fb7aba3b3a9196ec4d13e614 (diff) | |
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tree+ggc: Change return type of predicate functions from int to bool
Also change internal variable from int to bool.
gcc/ChangeLog:
* tree.h (tree_int_cst_equal): Change return type from int to bool.
(operand_equal_for_phi_arg_p): Ditto.
(tree_map_base_marked_p): Ditto.
* tree.cc (contains_placeholder_p): Update function body
for bool return type.
(type_cache_hasher::equal): Ditto.
(tree_map_base_hash): Change return type
from int to void and adjust function body accordingly.
(tree_int_cst_equal): Ditto.
(operand_equal_for_phi_arg_p): Ditto.
(get_narrower): Change "first" variable to bool.
(cl_option_hasher::equal): Update function body for bool return type.
* ggc.h (ggc_set_mark): Change return type from int to bool.
(ggc_marked_p): Ditto.
* ggc-page.cc (gt_ggc_mx): Change return type
from int to void and adjust function body accordingly.
(ggc_set_mark): Ditto.
Diffstat (limited to 'gcc/ggc.h')
-rw-r--r-- | gcc/ggc.h | 8 |
1 files changed, 4 insertions, 4 deletions
@@ -90,15 +90,15 @@ extern const struct ggc_root_tab * const gt_pch_scalar_rtab[]; /* Actually set the mark on a particular region of memory, but don't follow pointers. This function is called by ggc_mark_*. It - returns zero if the object was not previously marked; nonzero if + returns false if the object was not previously marked; true if the object was already marked, or if, for any other reason, pointers in this data structure should not be traversed. */ -extern int ggc_set_mark (const void *); +extern bool ggc_set_mark (const void *); -/* Return 1 if P has been marked, zero otherwise. +/* Return true if P has been marked, zero otherwise. P must have been allocated by the GC allocator; it mustn't point to static objects, stack variables, or memory allocated with malloc. */ -extern int ggc_marked_p (const void *); +extern bool ggc_marked_p (const void *); /* PCH and GGC handling for strings, mostly trivial. */ extern void gt_pch_n_S (const void *); |