diff options
Diffstat (limited to 'gcc/sched-rgn.c')
| -rw-r--r-- | gcc/sched-rgn.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/gcc/sched-rgn.c b/gcc/sched-rgn.c index 6227645651b..4a9989758c8 100644 --- a/gcc/sched-rgn.c +++ b/gcc/sched-rgn.c @@ -153,7 +153,7 @@ static int *containing_rgn; void debug_regions PARAMS ((void)); static void find_single_block_region PARAMS ((void)); -static void find_rgns PARAMS ((struct edge_list *, sbitmap *)); +static void find_rgns PARAMS ((struct edge_list *, dominance_info)); static int too_large PARAMS ((int, int *, int *)); extern void debug_live PARAMS ((int, int)); @@ -624,7 +624,7 @@ too_large (block, num_bbs, num_insns) static void find_rgns (edge_list, dom) struct edge_list *edge_list; - sbitmap *dom; + dominance_info dom; { int *max_hdr, *dfs_nr, *stack, *degree; char no_loops = 1; @@ -837,7 +837,7 @@ find_rgns (edge_list, dom) { /* Now verify that the block is dominated by the loop header. */ - if (!TEST_BIT (dom[jbb->index], bb->index)) + if (!dominated_by_p (dom, jbb, bb)) break; } } @@ -2909,11 +2909,9 @@ init_regions () } else { - sbitmap *dom; + dominance_info dom; struct edge_list *edge_list; - dom = sbitmap_vector_alloc (last_basic_block, last_basic_block); - /* The scheduler runs after flow; therefore, we can't blindly call back into find_basic_blocks since doing so could invalidate the info in global_live_at_start. @@ -2928,7 +2926,7 @@ init_regions () edge_list = create_edge_list (); /* Compute the dominators and post dominators. */ - calculate_dominance_info (NULL, dom, CDI_DOMINATORS); + dom = calculate_dominance_info (CDI_DOMINATORS); /* build_control_flow will return nonzero if it detects unreachable blocks or any other irregularity with the cfg which prevents @@ -2946,7 +2944,7 @@ init_regions () /* For now. This will move as more and more of haifa is converted to using the cfg code in flow.c. */ - free (dom); + free_dominance_info (dom); } } |