diff options
Diffstat (limited to 'gcc/tree-ssa-loop.c')
| -rw-r--r-- | gcc/tree-ssa-loop.c | 15 |
1 files changed, 4 insertions, 11 deletions
diff --git a/gcc/tree-ssa-loop.c b/gcc/tree-ssa-loop.c index 52f5a7f58f8..ec3782a5450 100644 --- a/gcc/tree-ssa-loop.c +++ b/gcc/tree-ssa-loop.c @@ -37,16 +37,6 @@ along with GCC; see the file COPYING3. If not see #include "tree-inline.h" #include "tree-scalar-evolution.h" -/* Initializes the loop structures. */ - -static void -tree_loop_optimizer_init (void) -{ - loop_optimizer_init (LOOPS_NORMAL - | LOOPS_HAVE_RECORDED_EXITS); - rewrite_into_loop_closed_ssa (NULL, TODO_update_ssa); -} - /* The loop superpass. */ static bool @@ -79,7 +69,10 @@ struct gimple_opt_pass pass_tree_loop = static unsigned int tree_ssa_loop_init (void) { - tree_loop_optimizer_init (); + loop_optimizer_init (LOOPS_NORMAL + | LOOPS_HAVE_RECORDED_EXITS); + rewrite_into_loop_closed_ssa (NULL, TODO_update_ssa); + if (number_of_loops () <= 1) return 0; |