[Bug tree-optimization/47392] [4.6 Regression] PRE opportunity no longer found

2011-01-21 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47392 Richard Guenther changed: What|Removed |Added Status|NEW |RESOLVED Resolution|

[Bug tree-optimization/47392] [4.6 Regression] PRE opportunity no longer found

2011-01-21 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47392 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #4 f

[Bug tree-optimization/47392] [4.6 Regression] PRE opportunity no longer found

2011-01-21 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47392 --- Comment #3 from Richard Guenther 2011-01-21 12:45:56 UTC --- We could also always perform PRE when there is one insertion and one elimination, assuming the size cost cancels.

[Bug tree-optimization/47392] [4.6 Regression] PRE opportunity no longer found

2011-01-21 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47392 Richard Guenther changed: What|Removed |Added CC||hubicka at gcc dot gnu.org --- Comment

[Bug tree-optimization/47392] [4.6 Regression] PRE opportunity no longer found

2011-01-21 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47392 Richard Guenther changed: What|Removed |Added Status|UNCONFIRMED |NEW Keywords|