diff options
Diffstat (limited to 'gcc/loop-init.c')
-rw-r--r-- | gcc/loop-init.c | 23 |
1 files changed, 16 insertions, 7 deletions
diff --git a/gcc/loop-init.c b/gcc/loop-init.c index b8d7b7e..03f8f61 100644 --- a/gcc/loop-init.c +++ b/gcc/loop-init.c @@ -158,15 +158,24 @@ loop_optimizer_finalize (void) static bool gate_handle_loop2 (void) { - return (optimize > 0 - && (flag_move_loop_invariants - || flag_unswitch_loops - || flag_peel_loops - || flag_unroll_loops + if (optimize > 0 + && (flag_move_loop_invariants + || flag_unswitch_loops + || flag_peel_loops + || flag_unroll_loops #ifdef HAVE_doloop_end - || (flag_branch_on_count_reg && HAVE_doloop_end) + || (flag_branch_on_count_reg && HAVE_doloop_end) #endif - )); + )) + return true; + else + { + /* No longer preserve loops, remove them now. */ + cfun->curr_properties &= ~PROP_loops; + if (current_loops) + loop_optimizer_finalize (); + return false; + } } struct rtl_opt_pass pass_loop2 = |