merge_blocks hack

Richard Henderson rth@redhat.com
Sat Jul 7 11:27:00 GMT 2001


On Sat, Jul 07, 2001 at 01:38:18PM +0200, Jan Hubicka wrote:
> 	* flow.c (merge_blocks_move_successor_nojumps): Do not crash
> 	when fallthru edge is present.
> 	(mege_blocks): Handle case where creation of jump insn
> 	is required.

Ok.  Typo in merge_blocks.

>     /* There had better have been a barrier there.  Delete it.  */
> !   if (barrier && GET_CODE (barrier) == BARRIER)
> !     flow_delete_insn (barrier);

Commentary is out of date.  "There may be a barrier".


r~



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