reg_scan (get_insns (), max_reg_num ());
if (dump_file)
dump_flow_info (dump_file, dump_flags);
- cleanup_cfg ((optimize ? CLEANUP_EXPENSIVE : 0) | CLEANUP_PRE_LOOP
+ cleanup_cfg ((optimize ? CLEANUP_EXPENSIVE : 0)
| (flag_thread_jumps ? CLEANUP_THREADING : 0));
- create_loop_notes ();
-
purge_line_number_notes ();
if (optimize)
- cleanup_cfg (CLEANUP_EXPENSIVE | CLEANUP_PRE_LOOP);
+ cleanup_cfg (CLEANUP_EXPENSIVE);
/* Jump optimization, and the removal of NULL pointer checks, may
have reduced the number of instructions substantially. CSE, and