[PATCH] Fix cfgcleanup hang (was Re: gcc 3.1 hangs forever on Red Hat 7.2 system)

[Richard Henderson]

On Wed, Jun 05, 2002 at 01:00:26PM +0200, Jakub Jelinek wrote:
> 	* cfgcleanup.c (try_optimize_cfg): Make sure merge_blocks doesn't
> 	merge bb with itself.
> 
> 	* gcc.c-torture/compile/20020605-1.c: New test.

Ok.


r~