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authorRichard Sandiford <richard.sandiford@arm.com>2019-09-09 17:59:14 +0000
committerRichard Sandiford <rsandifo@gcc.gnu.org>2019-09-09 17:59:14 +0000
commitdc333d8ff60909dbed89126443e3024f1592f8a4 (patch)
tree8cb63764fe33068c8b53a63d5441237984aa4aa7 /gcc/resource.c
parent50b3f54d551787e0a066451ef60ef3b055a893e6 (diff)
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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/resource.c')
-rw-r--r--gcc/resource.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/resource.c b/gcc/resource.c
index 5b738e0..b24679f 100644
--- a/gcc/resource.c
+++ b/gcc/resource.c
@@ -582,7 +582,7 @@ find_dead_or_set_registers (rtx_insn *target, struct resources *res,
&fallthrough_res, 0, jump_count,
set, needed);
IOR_HARD_REG_SET (fallthrough_res.regs, target_res.regs);
- AND_HARD_REG_SET (res->regs, fallthrough_res.regs);
+ res->regs &= fallthrough_res.regs;
break;
}
else