diff options
Diffstat (limited to 'gcc/cfgloop.c')
| -rw-r--r-- | gcc/cfgloop.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/gcc/cfgloop.c b/gcc/cfgloop.c index 2087b90..8f531b0 100644 --- a/gcc/cfgloop.c +++ b/gcc/cfgloop.c @@ -1312,7 +1312,6 @@ DEBUG_FUNCTION void verify_loop_structure (void) { unsigned *sizes, i, j; - sbitmap irreds; basic_block bb, *bbs; struct loop *loop; int err = 0; @@ -1320,7 +1319,6 @@ verify_loop_structure (void) unsigned num = number_of_loops (cfun); struct loop_exit *exit, *mexit; bool dom_available = dom_info_available_p (CDI_DOMINATORS); - sbitmap visited; if (loops_state_satisfies_p (LOOPS_NEED_FIXUP)) { @@ -1366,7 +1364,7 @@ verify_loop_structure (void) } /* Check the recorded loop father and sizes of loops. */ - visited = sbitmap_alloc (last_basic_block_for_fn (cfun)); + auto_sbitmap visited (last_basic_block_for_fn (cfun)); bitmap_clear (visited); bbs = XNEWVEC (basic_block, n_basic_blocks_for_fn (cfun)); FOR_EACH_LOOP (loop, LI_FROM_INNERMOST) @@ -1413,7 +1411,6 @@ verify_loop_structure (void) } } free (bbs); - sbitmap_free (visited); /* Check headers and latches. */ FOR_EACH_LOOP (loop, 0) @@ -1480,7 +1477,7 @@ verify_loop_structure (void) if (loops_state_satisfies_p (LOOPS_HAVE_MARKED_IRREDUCIBLE_REGIONS)) { /* Record old info. */ - irreds = sbitmap_alloc (last_basic_block_for_fn (cfun)); + auto_sbitmap irreds (last_basic_block_for_fn (cfun)); FOR_EACH_BB_FN (bb, cfun) { edge_iterator ei; @@ -1532,7 +1529,6 @@ verify_loop_structure (void) e->flags &= ~(EDGE_ALL_FLAGS + 1); } } - free (irreds); } /* Check the recorded loop exits. */ |