2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
+ * ifcvt.c (if_convert): Scan and kill dead code.
+
* emit-rtl.c (unshare_all_rtl): Store the copied rtx.
2000-05-20 Zack Weinberg <zack@wolery.cumb.org>
count_or_remove_death_notes (update_life_blocks, 1);
update_life_info (update_life_blocks, UPDATE_LIFE_LOCAL,
- PROP_DEATH_NOTES);
+ PROP_DEATH_NOTES | PROP_SCAN_DEAD_CODE
+ | PROP_KILL_DEAD_CODE);
sbitmap_free (update_life_blocks);
}
}
#ifdef ENABLE_CHECKING
- verify_flow_info ();
+ if (life_data_ok)
+ verify_flow_info ();
#endif
}