[Bug target/84482] 437.leslie3d regresses on Haswell and SandyBridge at -O3 and -Ofast with generic march and tuning

2018-02-28 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84482 Martin Liška changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug target/84482] 437.leslie3d regresses on Haswell and SandyBridge at -O3 and -Ofast with generic march and tuning

2018-02-27 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84482 --- Comment #6 from Richard Biener --- So we vectorize less. Given the caused revision I wonder if this is the same issue as in PR84512 where I just committed a fix for? So ... fixed?

[Bug target/84482] 437.leslie3d regresses on Haswell and SandyBridge at -O3 and -Ofast with generic march and tuning

2018-02-27 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84482 --- Comment #5 from Martin Liška --- Created attachment 43518 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=43518=edit opt-info-vec of problematic the revision

[Bug target/84482] 437.leslie3d regresses on Haswell and SandyBridge at -O3 and -Ofast with generic march and tuning

2018-02-27 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84482 --- Comment #4 from Martin Liška --- Created attachment 43517 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=43517=edit opt-info-vec before the revision

[Bug target/84482] 437.leslie3d regresses on Haswell and SandyBridge at -O3 and -Ofast with generic march and tuning

2018-02-27 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84482 Richard Biener changed: What|Removed |Added CC||rguenth at gcc dot gnu.org --- Comment

[Bug target/84482] 437.leslie3d regresses on Haswell and SandyBridge at -O3 and -Ofast with generic march and tuning

2018-02-21 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84482 Martin Liška changed: What|Removed |Added CC||hubicka at ucw dot cz --- Comment #2

[Bug target/84482] 437.leslie3d regresses on Haswell and SandyBridge at -O3 and -Ofast with generic march and tuning

2018-02-21 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84482 Martin Liška changed: What|Removed |Added Keywords||needs-bisection