[PATCH] Fix PR rtl-optimization/24257

[Richard Guenther]

On Fri, 13 Jan 2006, Roger Sayle wrote:

> 
> 
> On Tue, 10 Jan 2006, Richard Guenther wrote:
> > 2006-01-10  Steven Bosscher  <steven.bosscher@gmail.com>
> > 	      Richard Guenther  <rguenther@suse.de>
> >
> > 	PR rtl-optimization/24257
> > 	* gcse.c (find_moveable_store): Only consider a store movable
> > 	when the SET_SRC of the insn can be assigned to a register.
> >
> > 	* gcc.dg/torture/pr24257.c: New testcase.
> 
> This is OK for mainline and the gcc-4_1-branch.  I'd prefer it if
> you left it a day or two on mainline, then bootstrap and regression
> test against the 4.1 branch, but the change itself looks very safe.

I have applied the patch to mainline now and will take care of the 4.1
branch next week.

Richard.