On Wed, Aug 14, 2013 at 6:55 PM, Michael Meissner
wrote:
> In running the spec 2006 testsuite with several options, we discovered that
> -mtune=power8 (which turns on the -mpower8-fusion option) has a segmentation
> fault in two benchmarks:
>
> 403.gcc when built with -O2 -mcpu=power7 -mtune=power
On Thu, Aug 15, 2013 at 01:18:00AM +0200, Jakub Jelinek wrote:
> On Wed, Aug 14, 2013 at 06:55:26PM -0400, Michael Meissner wrote:
> > In running the spec 2006 testsuite with several options, we discovered that
> > -mtune=power8 (which turns on the -mpower8-fusion option) has a segmentation
> > fau
On Wed, Aug 14, 2013 at 06:55:26PM -0400, Michael Meissner wrote:
> In running the spec 2006 testsuite with several options, we discovered that
> -mtune=power8 (which turns on the -mpower8-fusion option) has a segmentation
> fault in two benchmarks:
>
> 403.gcc when built with -O2 -mcpu=power7 -mt
In running the spec 2006 testsuite with several options, we discovered that
-mtune=power8 (which turns on the -mpower8-fusion option) has a segmentation
fault in two benchmarks:
403.gcc when built with -O2 -mcpu=power7 -mtune=power8 -m32
435.gromacs when built with -O3 -funroll-loops -mcpu=power7
