2000-04-07 Richard Henderson <rth@cygnus.com>
+ * gcse.c (gcse_main): Don't rebuild the CFG here.
+ (delete_null_pointer_checks): Likewise.
+ * ssa.c (convert_to_ssa): Likewise.
+ * toplev.c (rest_of_compilation): Do it here instead. Combine
+ sequential calls to TIMEVAR. Consistently use `insns' instead of
+ `get_insns()'. Always split insns after reload when optimizing.
+
* basic-block.h (merge_blocks_nomove): Declare.
(tidy_fallthru_edge): Declare.
* flow.c (merge_blocks_nomove): Document as merging into previous