[Bug target/37367] [4.4 Regression] gcc-4.4 speed regression

2009-02-05 Thread rguenth at gcc dot gnu dot org
--- Comment #4 from rguenth at gcc dot gnu dot org 2009-02-05 22:03 --- 5% is way below our release criteria threshold. P4. -- rguenth at gcc dot gnu dot org changed: What|Removed |Added

[Bug target/37367] [4.4 Regression] gcc-4.4 speed regression

2009-01-31 Thread rguenth at gcc dot gnu dot org
--- Comment #3 from rguenth at gcc dot gnu dot org 2009-01-31 14:33 --- I would say this needs a much more detailed pipeline description. (btw, what is diffed against what? i.e. which variant is faster? ;)) As we have %r9 and %r9d access I would say this may be some artifacts in HW re

[Bug target/37367] [4.4 Regression] gcc-4.4 speed regression

2009-01-31 Thread bonzini at gnu dot org
--- Comment #2 from bonzini at gnu dot org 2009-01-31 14:19 --- Unfortunately, I do not see any reason why the two should have different speed (which means there's no way to teach GCC the former is better). I think a WONTFIX is the only possibility. CCing a release manager. -- bonz

[Bug target/37367] [4.4 Regression] gcc-4.4 speed regression

2008-10-21 Thread mmitchel at gcc dot gnu dot org
-- mmitchel at gcc dot gnu dot org changed: What|Removed |Added Priority|P3 |P2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37367

[Bug target/37367] [4.4 Regression] gcc-4.4 speed regression

2008-09-06 Thread pinskia at gcc dot gnu dot org
--- Comment #1 from pinskia at gcc dot gnu dot org 2008-09-06 21:43 --- Sounds like a scheduler issue. -- pinskia at gcc dot gnu dot org changed: What|Removed |Added