diff options
Diffstat (limited to 'gcc/modulo-sched.c')
| -rw-r--r-- | gcc/modulo-sched.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/gcc/modulo-sched.c b/gcc/modulo-sched.c index 14f006a..57879ba 100644 --- a/gcc/modulo-sched.c +++ b/gcc/modulo-sched.c @@ -1219,8 +1219,6 @@ sms_schedule_by_order (ddg_ptr g, int mii, int maxii, int *nodes_order, FILE *du ddg_edge_ptr e; int start, end, step; /* Place together into one struct? */ sbitmap sched_nodes = sbitmap_alloc (num_nodes); - sbitmap psp = sbitmap_alloc (num_nodes); - sbitmap pss = sbitmap_alloc (num_nodes); sbitmap must_precede = sbitmap_alloc (num_nodes); sbitmap must_follow = sbitmap_alloc (num_nodes); @@ -1250,10 +1248,8 @@ sms_schedule_by_order (ddg_ptr g, int mii, int maxii, int *nodes_order, FILE *du continue; /* 1. compute sched window for u (start, end, step). */ - sbitmap_zero (psp); - sbitmap_zero (pss); - psp_not_empty = sbitmap_a_and_b_cg (psp, u_node_preds, sched_nodes); - pss_not_empty = sbitmap_a_and_b_cg (pss, u_node_succs, sched_nodes); + psp_not_empty = sbitmap_any_common_bits (u_node_preds, sched_nodes); + pss_not_empty = sbitmap_any_common_bits (u_node_succs, sched_nodes); if (psp_not_empty && !pss_not_empty) { @@ -1399,8 +1395,6 @@ sms_schedule_by_order (ddg_ptr g, int mii, int maxii, int *nodes_order, FILE *du } /* While try_again_with_larger_ii. */ sbitmap_free (sched_nodes); - sbitmap_free (psp); - sbitmap_free (pss); if (ii >= maxii) { |