[Bug tree-optimization/22041] Reverse loop order for increased efficiency

2021-03-03 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=22041 Andrew Pinski changed: What|Removed |Added CC||stefan at franke dot ms --- Comment #10

[Bug tree-optimization/22041] Reverse loop order for increased efficiency

2016-08-30 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=22041 Thomas Koenig changed: What|Removed |Added Last reconfirmed|2013-03-17 12:00:00 |2016-8-30 --- Comment #9 from Thomas Koe

[Bug tree-optimization/22041] Reverse loop order for increased efficiency

2013-03-17 Thread tkoenig at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22041 Thomas Koenig changed: What|Removed |Added Last reconfirmed|2010-12-30 12:00:00 |2013-03-17 12:00 Known to f

[Bug tree-optimization/22041] Reverse loop order for increased efficiency

2010-12-30 Thread tkoenig at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22041 Thomas Koenig changed: What|Removed |Added Last reconfirmed|2006-05-28 14:10:44 |2010-12-30 12:00 --- Comment #7 from Thom

[Bug tree-optimization/22041] Reverse loop order for increased efficiency

2006-06-05 Thread tkoenig at gcc dot gnu dot org
--- Comment #6 from tkoenig at gcc dot gnu dot org 2006-06-05 21:30 --- (In reply to comment #5) > loop reversal was removed with the old loop optimizer; the tree level > loop reversal patch > (http://gcc.gnu.org/ml/gcc-patches/2006-01/msg01851.html) was not > reviewed. Does this make

[Bug tree-optimization/22041] Reverse loop order for increased efficiency

2006-05-28 Thread rakdver at atrey dot karlin dot mff dot cuni dot cz
--- Comment #5 from rakdver at atrey dot karlin dot mff dot cuni dot cz 2006-05-28 14:25 --- Subject: Re: Reverse loop order for increased efficiency > --- Comment #4 from tkoenig at gcc dot gnu dot org 2006-05-28 14:10 > --- > (In reply to comment #3) > > Dunno if tree loop

[Bug tree-optimization/22041] Reverse loop order for increased efficiency

2006-05-28 Thread tkoenig at gcc dot gnu dot org
--- Comment #4 from tkoenig at gcc dot gnu dot org 2006-05-28 14:10 --- (In reply to comment #3) > Dunno if tree loop reversal is already there, but Zdenek probably likes to > know > what bugs he is fixing... Loop reversal doesn't occur yet. gcc version 4.2.0 20060521 (experimental) g

[Bug tree-optimization/22041] Reverse loop order for increased efficiency

2006-02-27 Thread steven at gcc dot gnu dot org
--- Comment #3 from steven at gcc dot gnu dot org 2006-02-27 14:06 --- Dunno if tree loop reversal is already there, but Zdenek probably likes to know what bugs he is fixing... -- steven at gcc dot gnu dot org changed: What|Removed |Added -

[Bug tree-optimization/22041] Reverse loop order for increased efficiency

2005-07-07 Thread pinskia at gcc dot gnu dot org
--- Additional Comments From pinskia at gcc dot gnu dot org 2005-07-07 23:42 --- IIRC loop.c does the reversal so we need to move to the tree level. -- What|Removed |Added

[Bug tree-optimization/22041] Reverse loop order for increased efficiency

2005-06-12 Thread pinskia at gcc dot gnu dot org
--- Additional Comments From pinskia at gcc dot gnu dot org 2005-06-12 23:44 --- Confirmed, on ppc-darwin we do reverse the loop and we use the do-loop patterns: L4: lfsx f0,r2,r4 add r2,r2,r7 stfsx f0,r3,r0 add r0,r0,r6 bdnz L4 L11: lfsx f