diff options
Diffstat (limited to 'gcc/loop-init.c')
| -rw-r--r-- | gcc/loop-init.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/gcc/loop-init.c b/gcc/loop-init.c index 35727c0..32e56b3 100644 --- a/gcc/loop-init.c +++ b/gcc/loop-init.c @@ -68,9 +68,10 @@ loop_optimizer_init (unsigned flags) flow_loops_find (loops); current_loops = loops; - if (current_loops->num <= 1) + if (number_of_loops () <= 1) { - /* No loops. */ + /* No loops (the 1 returned by number_of_loops corresponds to the fake + loop that we put as a root of the loop tree). */ loop_optimizer_finalize (); return; } @@ -104,15 +105,17 @@ loop_optimizer_init (unsigned flags) void loop_optimizer_finalize (void) { - unsigned i; + loop_iterator li; + struct loop *loop; basic_block bb; if (!current_loops) return; - for (i = 1; i < current_loops->num; i++) - if (current_loops->parray[i]) - free_simple_loop_desc (current_loops->parray[i]); + FOR_EACH_LOOP (li, loop, 0) + { + free_simple_loop_desc (loop); + } /* Clean up. */ flow_loops_free (current_loops); |