diff options
Diffstat (limited to 'gcc/ifcvt.c')
| -rw-r--r-- | gcc/ifcvt.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/gcc/ifcvt.c b/gcc/ifcvt.c index 5963158..c7c0531 100644 --- a/gcc/ifcvt.c +++ b/gcc/ifcvt.c @@ -3140,6 +3140,7 @@ dead_or_predicable (basic_block test_bb, basic_block merge_bb, regset merge_set, tmp, test_live, test_set; struct propagate_block_info *pbi; int i, fail = 0; + bitmap_iterator bi; /* Check for no calls or trapping operations. */ for (insn = head; ; insn = NEXT_INSN (insn)) @@ -3191,14 +3192,13 @@ dead_or_predicable (basic_block test_bb, basic_block merge_bb, hard registers before reload. */ if (SMALL_REGISTER_CLASSES && ! reload_completed) { - EXECUTE_IF_SET_IN_BITMAP - (merge_set, 0, i, - { - if (i < FIRST_PSEUDO_REGISTER - && ! fixed_regs[i] - && ! global_regs[i]) + EXECUTE_IF_SET_IN_BITMAP (merge_set, 0, i, bi) + { + if (i < FIRST_PSEUDO_REGISTER + && ! fixed_regs[i] + && ! global_regs[i]) fail = 1; - }); + } } /* For TEST, we're interested in a range of insns, not a whole block. @@ -3225,11 +3225,13 @@ dead_or_predicable (basic_block test_bb, basic_block merge_bb, bitmap_operation (tmp, test_set, test_live, BITMAP_IOR); bitmap_operation (tmp, tmp, merge_set, BITMAP_AND); - EXECUTE_IF_SET_IN_BITMAP(tmp, 0, i, fail = 1); + if (bitmap_first_set_bit (tmp) >= 0) + fail = 1; bitmap_operation (tmp, test_set, merge_bb->global_live_at_start, BITMAP_AND); - EXECUTE_IF_SET_IN_BITMAP(tmp, 0, i, fail = 1); + if (bitmap_first_set_bit (tmp) >= 0) + fail = 1; FREE_REG_SET (tmp); FREE_REG_SET (merge_set); |