This is the mail archive of the gcc-patches@gcc.gnu.org mailing list for the GCC project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]

Re: merge_blocks hack


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Commentary is out of date.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~


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]