diff options
Diffstat (limited to 'gcc/sched-rgn.c')
| -rw-r--r-- | gcc/sched-rgn.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/gcc/sched-rgn.c b/gcc/sched-rgn.c index d5004e4..7c6afbe 100644 --- a/gcc/sched-rgn.c +++ b/gcc/sched-rgn.c @@ -337,8 +337,8 @@ is_cfg_nonregular (void) FOR_EACH_BB (b) { if (EDGE_COUNT (b->preds) == 0 - || (EDGE_PRED (b, 0)->src == b - && EDGE_COUNT (b->preds) == 1)) + || (single_pred_p (b) + && single_pred (b) == b)) return 1; } @@ -537,7 +537,7 @@ find_rgns (void) /* DFS traversal to find inner loops in the cfg. */ - current_edge = ei_start (EDGE_SUCC (ENTRY_BLOCK_PTR, 0)->dest->succs); + current_edge = ei_start (single_succ (ENTRY_BLOCK_PTR)->succs); sp = -1; while (1) @@ -727,8 +727,8 @@ find_rgns (void) FOR_EACH_BB (jbb) /* Leaf nodes have only a single successor which must be EXIT_BLOCK. */ - if (EDGE_COUNT (jbb->succs) == 1 - && EDGE_SUCC (jbb, 0)->dest == EXIT_BLOCK_PTR) + if (single_succ_p (jbb) + && single_succ (jbb) == EXIT_BLOCK_PTR) { queue[++tail] = jbb->index; SET_BIT (in_queue, jbb->index); @@ -1323,7 +1323,7 @@ update_live (rtx insn, int src) (bb_from == bb_to \ || IS_RGN_ENTRY (bb_from) \ || (TEST_BIT (ancestor_edges[bb_to], \ - EDGE_TO_BIT (EDGE_PRED (BASIC_BLOCK (BB_TO_BLOCK (bb_from)), 0))))) + EDGE_TO_BIT (single_pred_edge (BASIC_BLOCK (BB_TO_BLOCK (bb_from))))))) /* Turns on the fed_by_spec_load flag for insns fed by load_insn. */ |