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[Bug tree-optimization/62031] [4.8 Regression] Different results between O2 and O2 -fpredictive-commoning


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62031

--- Comment #10 from rguenther at suse dot de <rguenther at suse dot de> ---
On Wed, 15 Oct 2014, clyon at gcc dot gnu.org wrote:

> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62031
> 
> --- Comment #9 from clyon at gcc dot gnu.org ---
> Forgot to mention that my observation is true on trunk and 4.9 branch.
> 
> I didn't notice it earlier because I run validations for every commit on the
> 4.9 branch, and not as often on trunk.

Can you please try to investigate?  (does it only fail at -O0?!)


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