diff options
Diffstat (limited to 'gcc/predict.c')
| -rw-r--r-- | gcc/predict.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/gcc/predict.c b/gcc/predict.c index b6be32d..4c1e448 100644 --- a/gcc/predict.c +++ b/gcc/predict.c @@ -3565,6 +3565,8 @@ determine_unlikely_bbs () while (worklist.length () > 0) { bb = worklist.pop (); + if (bb->count == profile_count::zero ()) + continue; if (bb != ENTRY_BLOCK_PTR_FOR_FN (cfun)) { bool found = false; @@ -3583,8 +3585,7 @@ determine_unlikely_bbs () if (found) continue; } - if (!(bb->count == profile_count::zero ()) - && (dump_file && (dump_flags & TDF_DETAILS))) + if (dump_file && (dump_flags & TDF_DETAILS)) fprintf (dump_file, "Basic block %i is marked unlikely by backward prop\n", bb->index); @@ -3594,6 +3595,7 @@ determine_unlikely_bbs () { if (!(e->src->count == profile_count::zero ())) { + gcc_checking_assert (nsuccs[e->src->index] > 0); nsuccs[e->src->index]--; if (!nsuccs[e->src->index]) worklist.safe_push (e->src); |