diff options
Diffstat (limited to 'gcc/tree-ssa-loop-unswitch.c')
| -rw-r--r-- | gcc/tree-ssa-loop-unswitch.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/gcc/tree-ssa-loop-unswitch.c b/gcc/tree-ssa-loop-unswitch.c index f10407538c2..d4ab19263ae 100644 --- a/gcc/tree-ssa-loop-unswitch.c +++ b/gcc/tree-ssa-loop-unswitch.c @@ -172,10 +172,10 @@ simplify_using_entry_checks (struct loop *loop, tree cond) ? boolean_true_node : boolean_false_node); - if (e->src->pred->pred_next) + if (EDGE_COUNT (e->src->preds) > 1) return cond; - e = e->src->pred; + e = EDGE_PRED (e->src, 0); if (e->src == ENTRY_BLOCK_PTR) return cond; } @@ -283,9 +283,7 @@ tree_unswitch_loop (struct loops *loops, struct loop *loop, /* Some sanity checking. */ gcc_assert (flow_bb_inside_loop_p (loop, unswitch_on)); - gcc_assert (unswitch_on->succ != NULL); - gcc_assert (unswitch_on->succ->succ_next != NULL); - gcc_assert (unswitch_on->succ->succ_next->succ_next == NULL); + gcc_assert (EDGE_COUNT (unswitch_on->succs) == 2); gcc_assert (loop->inner == NULL); return tree_ssa_loop_version (loops, loop, unshare_expr (cond), |