[Bug rtl-optimization/89275] [9 Regression] Slowdown in mcperf on POWER

2019-03-14 Thread wschmidt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89275 Bill Schmidt changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug rtl-optimization/89275] [9 Regression] Slowdown in mcperf on POWER

2019-02-13 Thread wschmidt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89275 Bill Schmidt changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug rtl-optimization/89275] [9 Regression] Slowdown in mcperf on POWER

2019-02-13 Thread wschmidt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89275 --- Comment #3 from Bill Schmidt --- I just heard back from the performance lead. He indicates that they can reproduce the numbers from 9.0 trunk (compiled Feb 8, versus Feb 3 as reported by Phoronix), but the numbers from 8.2 as tagged do not r

[Bug rtl-optimization/89275] [9 Regression] Slowdown in mcperf on POWER

2019-02-13 Thread wschmidt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89275 --- Comment #2 from Bill Schmidt --- I asked our performance team to root-cause this when the report came out. If they can reproduce we can try to bisect it.

[Bug rtl-optimization/89275] [9 Regression] Slowdown in mcperf on POWER

2019-02-12 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89275 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org,