diff options
Diffstat (limited to 'gcc/loop-invariant.c')
| -rw-r--r-- | gcc/loop-invariant.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/gcc/loop-invariant.c b/gcc/loop-invariant.c index 8292cea3e52..cda42efd13e 100644 --- a/gcc/loop-invariant.c +++ b/gcc/loop-invariant.c @@ -1219,10 +1219,10 @@ find_invariants_body (struct loop *loop, basic_block *body, static void find_invariants (struct loop *loop) { - bitmap may_exit = BITMAP_ALLOC (NULL); - bitmap always_reached = BITMAP_ALLOC (NULL); - bitmap has_exit = BITMAP_ALLOC (NULL); - bitmap always_executed = BITMAP_ALLOC (NULL); + auto_bitmap may_exit; + auto_bitmap always_reached; + auto_bitmap has_exit; + auto_bitmap always_executed; basic_block *body = get_loop_body_in_dom_order (loop); find_exits (loop, body, may_exit, has_exit); @@ -1233,10 +1233,6 @@ find_invariants (struct loop *loop) find_invariants_body (loop, body, always_reached, always_executed); merge_identical_invariants (); - BITMAP_FREE (always_reached); - BITMAP_FREE (always_executed); - BITMAP_FREE (may_exit); - BITMAP_FREE (has_exit); free (body); } |