[Bug tree-optimization/70046] [6 Regression] 410.bwaves regression on Haswell

2016-03-03 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70046 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug tree-optimization/70046] [6 Regression] 410.bwaves regression on Haswell

2016-03-03 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70046 --- Comment #3 from Richard Biener --- I've confirmed the regression to be caused by r230647 Estimated Estimated Base Base BasePeak Peak Peak Ben

[Bug tree-optimization/70046] [6 Regression] 410.bwaves regression on Haswell

2016-03-02 Thread amker at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70046 --- Comment #2 from amker at gcc dot gnu.org --- I checked "-Ofast -march=native/-march=haswell" for GCC@230647 on Xeon, there is no regression. I also checked "-Ofast -mtune=core-avx2" for GCC@230689, there is no regression either. I looked into

[Bug tree-optimization/70046] [6 Regression] 410.bwaves regression on Haswell

2016-03-02 Thread amker at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70046 --- Comment #1 from amker at gcc dot gnu.org --- Looks like at the time of that change. I will have a look.

[Bug tree-optimization/70046] [6 Regression] 410.bwaves regression on Haswell

2016-03-02 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70046 Richard Biener changed: What|Removed |Added Target||x86_64-*-* Target Milestone|---