[Bug tree-optimization/37868] [4.3 Regression] code that breaks TBAA is misoptimized even with -fno-strict-aliasing

2008-11-20 Thread rguenth at gcc dot gnu dot org
--- Comment #8 from rguenth at gcc dot gnu dot org 2008-11-20 12:13 --- Subject: Bug 37868 Author: rguenth Date: Thu Nov 20 12:12:01 2008 New Revision: 142040 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=142040 Log: 2008-11-20 Richard Guenther [EMAIL PROTECTED] PR

[Bug tree-optimization/37868] [4.3 Regression] code that breaks TBAA is misoptimized even with -fno-strict-aliasing

2008-11-20 Thread rguenth at gcc dot gnu dot org
--- Comment #9 from rguenth at gcc dot gnu dot org 2008-11-20 12:14 --- Fixed. -- rguenth at gcc dot gnu dot org changed: What|Removed |Added Status|ASSIGNED

[Bug tree-optimization/37868] [4.3 Regression] code that breaks TBAA is misoptimized even with -fno-strict-aliasing

2008-11-20 Thread rguenth at gcc dot gnu dot org
--- Comment #10 from rguenth at gcc dot gnu dot org 2008-11-20 12:26 --- Subject: Bug 37868 Author: rguenth Date: Thu Nov 20 12:25:26 2008 New Revision: 142041 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=142041 Log: 2008-11-20 Richard Guenther [EMAIL PROTECTED] PR

[Bug tree-optimization/37868] [4.3 Regression] code that breaks TBAA is misoptimized even with -fno-strict-aliasing

2008-11-07 Thread rguenth at gcc dot gnu dot org
--- Comment #7 from rguenth at gcc dot gnu dot org 2008-11-07 12:50 --- *** Bug 38048 has been marked as a duplicate of this bug. *** -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37868

[Bug tree-optimization/37868] [4.3 Regression] code that breaks TBAA is misoptimized even with -fno-strict-aliasing

2008-11-03 Thread jakub at gcc dot gnu dot org
-- jakub at gcc dot gnu dot org changed: What|Removed |Added Priority|P3 |P2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37868

[Bug tree-optimization/37868] [4.3 Regression] code that breaks TBAA is misoptimized even with -fno-strict-aliasing

2008-10-22 Thread rguenth at gcc dot gnu dot org
--- Comment #5 from rguenth at gcc dot gnu dot org 2008-10-22 11:46 --- 4.2 works, so this is a regression. Mine. -- rguenth at gcc dot gnu dot org changed: What|Removed |Added

[Bug tree-optimization/37868] [4.3 Regression] code that breaks TBAA is misoptimized even with -fno-strict-aliasing

2008-10-22 Thread rguenth at gcc dot gnu dot org
--- Comment #6 from rguenth at gcc dot gnu dot org 2008-10-22 13:49 --- Backporting the fix turns out to be tricky... -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37868