diff options
Diffstat (limited to 'gcc/tree-ssa-threadupdate.c')
| -rw-r--r-- | gcc/tree-ssa-threadupdate.c | 13 |
1 files changed, 3 insertions, 10 deletions
diff --git a/gcc/tree-ssa-threadupdate.c b/gcc/tree-ssa-threadupdate.c index e30ddd8..3198268 100644 --- a/gcc/tree-ssa-threadupdate.c +++ b/gcc/tree-ssa-threadupdate.c @@ -723,7 +723,7 @@ compute_path_counts (struct redirection_data *rd, below to add up the counts of the other edges not included in this jump threading path. */ struct el *next, *el; - bitmap in_edge_srcs = BITMAP_ALLOC (NULL); + auto_bitmap in_edge_srcs; for (el = rd->incoming_edges; el; el = next) { next = el->next; @@ -759,8 +759,6 @@ compute_path_counts (struct redirection_data *rd, if (path_in_freq > BB_FREQ_MAX) path_in_freq = BB_FREQ_MAX; - BITMAP_FREE (in_edge_srcs); - /* Now compute the fraction of the total count coming into the first path bb that is from the current threading path. */ gcov_type total_count = e->dest->count; @@ -1958,7 +1956,7 @@ mark_threaded_blocks (bitmap threaded_blocks) { unsigned int i; bitmap_iterator bi; - bitmap tmp = BITMAP_ALLOC (NULL); + auto_bitmap tmp; basic_block bb; edge e; edge_iterator ei; @@ -2169,8 +2167,6 @@ mark_threaded_blocks (bitmap threaded_blocks) } } } - - BITMAP_FREE (tmp); } @@ -2436,8 +2432,8 @@ thread_through_all_blocks (bool may_peel_loop_headers) bool retval = false; unsigned int i; bitmap_iterator bi; - bitmap threaded_blocks; struct loop *loop; + auto_bitmap threaded_blocks; if (!paths.exists ()) { @@ -2445,7 +2441,6 @@ thread_through_all_blocks (bool may_peel_loop_headers) goto out; } - threaded_blocks = BITMAP_ALLOC (NULL); memset (&thread_stats, 0, sizeof (thread_stats)); /* Remove any paths that referenced removed edges. */ @@ -2578,8 +2573,6 @@ thread_through_all_blocks (bool may_peel_loop_headers) free_original_copy_tables (); - BITMAP_FREE (threaded_blocks); - threaded_blocks = NULL; paths.release (); if (retval) |