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| author | Uros Bizjak <ubizjak@gmail.com> | 2023-05-31 10:36:29 +0200 |
|---|---|---|
| committer | Uros Bizjak <ubizjak@gmail.com> | 2023-05-31 16:14:22 +0200 |
| commit | 4d519f1ba37e47065e92a8400d7975032ee0eb57 (patch) | |
| tree | 3bad7f1c7e306325f5371029bf6cde2fb4c3a5ed /gcc/rtl.h | |
| parent | e1240bda3e0bb10ea6d24b278660fb3c6797f4f2 (diff) | |
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alias: Change return type of predicate functions from int to bool
Also remove a bunch of unneeded forward declarations.
gcc/ChangeLog:
* rtl.h (true_dependence): Change return type from int to bool.
(canon_true_dependence): Ditto.
(read_dependence): Ditto.
(anti_dependence): Ditto.
(canon_anti_dependence): Ditto.
(output_dependence): Ditto.
(canon_output_dependence): Ditto.
(may_alias_p): Ditto.
* alias.h (alias_sets_conflict_p): Ditto.
(alias_sets_must_conflict_p): Ditto.
(objects_must_conflict_p): Ditto.
(nonoverlapping_memrefs_p): Ditto.
* alias.cc (rtx_equal_for_memref_p): Remove forward declaration.
(record_set): Ditto.
(base_alias_check): Ditto.
(find_base_value): Ditto.
(mems_in_disjoint_alias_sets_p): Ditto.
(get_alias_set_entry): Ditto.
(decl_for_component_ref): Ditto.
(write_dependence_p): Ditto.
(memory_modified_1): Ditto.
(mems_in_disjoint_alias_set_p): Change return type from int to bool
and adjust function body accordingly.
(alias_sets_conflict_p): Ditto.
(alias_sets_must_conflict_p): Ditto.
(objects_must_conflict_p): Ditto.
(rtx_equal_for_memref_p): Ditto.
(base_alias_check): Ditto.
(read_dependence): Ditto.
(nonoverlapping_memrefs_p): Ditto.
(true_dependence_1): Ditto.
(true_dependence): Ditto.
(canon_true_dependence): Ditto.
(write_dependence_p): Ditto.
(anti_dependence): Ditto.
(canon_anti_dependence): Ditto.
(output_dependence): Ditto.
(canon_output_dependence): Ditto.
(may_alias_p): Ditto.
(init_alias_analysis): Change "changed" variable to bool.
Diffstat (limited to 'gcc/rtl.h')
| -rw-r--r-- | gcc/rtl.h | 22 |
1 files changed, 11 insertions, 11 deletions
@@ -4465,18 +4465,18 @@ extern bool read_rtx (const char *, vec<rtx> *); /* In alias.cc */ extern rtx canon_rtx (rtx); -extern int true_dependence (const_rtx, machine_mode, const_rtx); extern rtx get_addr (rtx); -extern int canon_true_dependence (const_rtx, machine_mode, rtx, - const_rtx, rtx); -extern int read_dependence (const_rtx, const_rtx); -extern int anti_dependence (const_rtx, const_rtx); -extern int canon_anti_dependence (const_rtx, bool, - const_rtx, machine_mode, rtx); -extern int output_dependence (const_rtx, const_rtx); -extern int canon_output_dependence (const_rtx, bool, - const_rtx, machine_mode, rtx); -extern int may_alias_p (const_rtx, const_rtx); +extern bool read_dependence (const_rtx, const_rtx); +extern bool true_dependence (const_rtx, machine_mode, const_rtx); +extern bool canon_true_dependence (const_rtx, machine_mode, rtx, + const_rtx, rtx); +extern bool anti_dependence (const_rtx, const_rtx); +extern bool canon_anti_dependence (const_rtx, bool, + const_rtx, machine_mode, rtx); +extern bool output_dependence (const_rtx, const_rtx); +extern bool canon_output_dependence (const_rtx, bool, + const_rtx, machine_mode, rtx); +extern bool may_alias_p (const_rtx, const_rtx); extern void init_alias_target (void); extern void init_alias_analysis (void); extern void end_alias_analysis (void); |