[Bug tree-optimization/56415] Performance regression after fix for 56273

2013-02-21 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56415 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug tree-optimization/56415] Performance regression after fix for 56273

2013-02-21 Thread ysrumyan at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56415 --- Comment #2 from Yuri Rumyantsev 2013-02-21 09:11:21 UTC --- This bug was introduced by the following fix: r195940 is guilty: Author: rguenth Date: Mon Feb 11 13:33:19 2013 New Revision: 195940 URL: http://gcc.gnu.org/viewcvs?r

[Bug tree-optimization/56415] Performance regression after fix for 56273

2013-02-21 Thread ysrumyan at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56415 --- Comment #1 from Yuri Rumyantsev 2013-02-21 08:59:33 UTC --- Created attachment 29515 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29515 testcase Test must be compiled with "-O3 -funroll-loops" options.