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| author | Richard Sandiford <richard.sandiford@arm.com> | 2019-09-09 17:59:14 +0000 |
|---|---|---|
| committer | Richard Sandiford <rsandifo@gcc.gnu.org> | 2019-09-09 17:59:14 +0000 |
| commit | dc333d8ff60909dbed89126443e3024f1592f8a4 (patch) | |
| tree | 8cb63764fe33068c8b53a63d5441237984aa4aa7 /gcc/caller-save.c | |
| parent | 50b3f54d551787e0a066451ef60ef3b055a893e6 (diff) | |
| download | gcc-dc333d8ff60909dbed89126443e3024f1592f8a4.zip gcc-dc333d8ff60909dbed89126443e3024f1592f8a4.tar.gz gcc-dc333d8ff60909dbed89126443e3024f1592f8a4.tar.bz2 | |
Remove AND_HARD_REG_SET
Use "x &= y" instead of "AND_HARD_REG_SET (x, y)" (or just "x & y"
if the result is a temporary).
2019-09-09 Richard Sandiford <richard.sandiford@arm.com>
gcc/
* hard-reg-set.h (HARD_REG_SET::operator&): New function.
(HARD_REG_SET::operator&): Likewise.
(AND_HARD_REG_SET): Delete.
* caller-save.c (setup_save_areas): Use "&" instead of
AND_HARD_REG_SET.
(save_call_clobbered_regs): Likewise.
* config/gcn/gcn.c (gcn_md_reorg): Likewise.
* config/m32c/m32c.c (reduce_class): Likewise.
* config/rs6000/rs6000.c (rs6000_register_move_cost): Likewise.
* final.c (get_call_reg_set_usage): Likewise.
* ira-color.c (add_allocno_hard_regs_to_forest): Likewise.
(setup_left_conflict_sizes_p): Likewise.
* ira-conflicts.c (print_allocno_conflicts): Likewise.
(ira_build_conflicts): Likewise.
* ira-costs.c (restrict_cost_classes): Likewise.
* ira.c (setup_stack_reg_pressure_class, setup_class_translate_array)
(setup_reg_class_relations): Likewise.
* reginfo.c (init_reg_sets_1, record_subregs_of_mode): Likewise.
* reload1.c (maybe_fix_stack_asms, finish_spills): Likewise.
* resource.c (find_dead_or_set_registers): Likewise.
* sel-sched.c (mark_unavailable_hard_regs): Likewise.
From-SVN: r275530
Diffstat (limited to 'gcc/caller-save.c')
| -rw-r--r-- | gcc/caller-save.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/gcc/caller-save.c b/gcc/caller-save.c index 03a9b33..b6bcb7b 100644 --- a/gcc/caller-save.c +++ b/gcc/caller-save.c @@ -457,7 +457,7 @@ setup_save_areas (void) AND_COMPL_HARD_REG_SET (used_regs, call_fixed_reg_set); AND_COMPL_HARD_REG_SET (used_regs, this_insn_sets); - AND_HARD_REG_SET (hard_regs_to_save, used_regs); + hard_regs_to_save &= used_regs; for (regno = 0; regno < FIRST_PSEUDO_REGISTER; regno++) if (TEST_HARD_REG_BIT (hard_regs_to_save, regno)) { @@ -542,7 +542,7 @@ setup_save_areas (void) AND_COMPL_HARD_REG_SET (used_regs, call_fixed_reg_set); AND_COMPL_HARD_REG_SET (used_regs, this_insn_sets); - AND_HARD_REG_SET (hard_regs_to_save, used_regs); + hard_regs_to_save &= used_regs; for (regno = 0; regno < FIRST_PSEUDO_REGISTER; regno++) if (TEST_HARD_REG_BIT (hard_regs_to_save, regno)) { @@ -781,7 +781,7 @@ save_call_clobbered_regs (void) CLEAR_HARD_REG_SET (referenced_regs); mark_referenced_regs (&PATTERN (insn), mark_reg_as_referenced, NULL); - AND_HARD_REG_SET (referenced_regs, hard_regs_saved); + referenced_regs &= hard_regs_saved; } for (regno = 0; regno < FIRST_PSEUDO_REGISTER; regno++) @@ -857,7 +857,7 @@ save_call_clobbered_regs (void) AND_COMPL_HARD_REG_SET (hard_regs_to_save, hard_regs_saved); get_call_reg_set_usage (insn, &call_def_reg_set, call_used_reg_set); - AND_HARD_REG_SET (hard_regs_to_save, call_def_reg_set); + hard_regs_to_save &= call_def_reg_set; for (regno = 0; regno < FIRST_PSEUDO_REGISTER; regno++) if (TEST_HARD_REG_BIT (hard_regs_to_save, regno)) |