diff options
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)) |