[Bug tree-optimization/82220] [8 Regression] SPEC CPU2006 482.sphinx3 ~10% performance regression with trunk@250416

2017-09-18 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82220 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/82220] [8 Regression] SPEC CPU2006 482.sphinx3 ~10% performance regression with trunk@250416

2017-09-18 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82220 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/82220] [8 Regression] SPEC CPU2006 482.sphinx3 ~10% performance regression with trunk@250416

2017-09-15 Thread alexander.nesterovskiy at intel dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82220 --- Comment #2 from Alexander Nesterovskiy --- Yes, I've applied a patch and looks like it helped: --- Overhead SamplesSymbol trunk@252796 + patch 31.57%412037mgau_eval 30.54%--> 397608vector_gautbl_eval_logs3

[Bug tree-optimization/82220] [8 Regression] SPEC CPU2006 482.sphinx3 ~10% performance regression with trunk@250416

2017-09-15 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82220 Richard Biener changed: What|Removed |Added Keywords||missed-optimization