diff options
Diffstat (limited to 'gcc/recog.c')
| -rw-r--r-- | gcc/recog.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/gcc/recog.c b/gcc/recog.c index 8ad3ed2..cb1cb66 100644 --- a/gcc/recog.c +++ b/gcc/recog.c @@ -2735,14 +2735,16 @@ split_all_insns (upd_life) { basic_block bb = BASIC_BLOCK (i); rtx insn, next; + bool finish = false; - for (insn = bb->head; insn ; insn = next) + for (insn = bb->head; !finish ; insn = next) { rtx last; /* Can't use `next_real_insn' because that might go across CODE_LABELS and short-out basic blocks. */ next = NEXT_INSN (insn); + finish = (insn == bb->end); last = split_insn (insn); if (last) { @@ -2756,13 +2758,7 @@ split_all_insns (upd_life) changed = 1; insn = last; } - - if (next == NEXT_INSN (bb->end)) - break; } - - if (insn == NULL) - abort (); } if (changed) |