[PATCH, PR 49094] Refrain from creating misaligned accesses in SRA

[Richard Guenther]

On Wed, Jul 27, 2011 at 9:23 PM, Ulrich Weigand <uweigand@de.ibm.com> wrote:
> Martin Jambor wrote:
>> On Wed, Jul 27, 2011 at 02:34:59PM +0200, Ulrich Weigand wrote:
>> > Martin Jambor wrote:
>> >
>> > > OK, this is what I have just committed as revision 176797 after
>> > > re-testing.
>> >
>> > Thanks, this has fixed the forwprop-5.c regression on spu-elf on mainline.
>> >
>> > I'm seeing the same failure on the 4.6 branch -- would this patch also be
>> > appropriate there?
>> >
>>
>> You're right, it should be applied to the 4.6 branch too.  Since you
>> have the setup to thest it, can you do it please?  Otherwise I'll do
>> it in a few days.
>
> Full test on spu-elf has now completed.  In addition to the forwprop-5.c
> regression, the patch also fixes this regression (see PR 49545):
> FAIL: g++.dg/tree-ssa/fwprop-align.C scan-tree-dump-times forwprop2 "& 1" 0
>
> No new regressions.
>
> OK for the branch?

Ok.

Thanks,
Richard.

> Bye,
> Ulrich
>
> --
>  Dr. Ulrich Weigand
>  GNU Toolchain for Linux on System z and Cell BE
>  Ulrich.Weigand@de.ibm.com
>