[Bug tree-optimization/71311] [7 Regression] spec2006 test case 416.gamess fails since r235817

2017-01-31 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71311

Richard Biener  changed:

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
 Resolution|--- |FIXED

--- Comment #10 from Richard Biener  ---
Seems to be fixed again.  Let's close this (reverting the pattern doesn't
reproduce it either).

[Bug tree-optimization/71311] [7 Regression] spec2006 test case 416.gamess fails since r235817

2016-10-17 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71311

--- Comment #9 from Richard Biener  ---
I can confirm the runfail on barcelona (core-avx2 seems fine).  As said the
underlying issue was latent, you can easily see if compiling rhfuhf.F w/o
-Ofast fixes it.

[Bug tree-optimization/71311] [7 Regression] spec2006 test case 416.gamess fails since r235817

2016-10-15 Thread prathamesh3492 at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71311

--- Comment #8 from prathamesh3492 at gcc dot gnu.org ---
(In reply to prathamesh3492 from comment #7)
> Not sure if it's the same issue, however I am seeing miscompare for
> 416.gamess again with r241197.
The above suggested workaround to disable vectorization fixes it.

Thanks,
Prathamesh
> 
> Thanks,
> Prathamesh

[Bug tree-optimization/71311] [7 Regression] spec2006 test case 416.gamess fails since r235817

2016-10-15 Thread prathamesh3492 at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71311

prathamesh3492 at gcc dot gnu.org changed:

   What|Removed |Added

 CC||prathamesh3492 at gcc dot 
gnu.org

--- Comment #7 from prathamesh3492 at gcc dot gnu.org ---
Not sure if it's the same issue, however I am seeing miscompare for 416.gamess
again with r241197.

Thanks,
Prathamesh

[Bug tree-optimization/71311] [7 Regression] spec2006 test case 416.gamess fails since r235817

2016-06-01 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71311

Richard Biener  changed:

   What|Removed |Added

 Target||x86_64-*-*
  Component|middle-end  |tree-optimization

--- Comment #6 from Richard Biener  ---
The issue is latent again, keeping the bug open to chase the real issue
eventually when I have time to.