[Bug tree-optimization/58228] [4.7/4.8/4.9 Regression] wrong code (with vectorization?) at -O3 on x86_64-linux-gnu

2013-08-30 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58228 --- Comment #5 from Richard Biener rguenth at gcc dot gnu.org --- Author: rguenth Date: Fri Aug 30 07:49:54 2013 New Revision: 202097 URL: http://gcc.gnu.org/viewcvs?rev=202097root=gccview=rev Log: 2013-08-30 Richard Biener rguent...@suse.de

[Bug tree-optimization/58228] [4.7/4.8/4.9 Regression] wrong code (with vectorization?) at -O3 on x86_64-linux-gnu

2013-08-29 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58228 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug tree-optimization/58228] [4.7/4.8/4.9 Regression] wrong code (with vectorization?) at -O3 on x86_64-linux-gnu

2013-08-28 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58228 --- Comment #3 from Jakub Jelinek jakub at gcc dot gnu.org --- This is nested vectorization, where the step in the inner loop is 0, while in the outer loop is bigger than that, and for inv_p we look at the step in the outer loop in that case,

[Bug tree-optimization/58228] [4.7/4.8/4.9 Regression] wrong code (with vectorization?) at -O3 on x86_64-linux-gnu

2013-08-23 Thread mpolacek at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58228 Marek Polacek mpolacek at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug tree-optimization/58228] [4.7/4.8/4.9 Regression] wrong code (with vectorization?) at -O3 on x86_64-linux-gnu

2013-08-23 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58228 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added CC||jakub at gcc dot