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[Bug rtl-optimization/16419] tree ssa regression
- From: "pinskia at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 7 Jul 2004 23:32:29 -0000
- Subject: [Bug rtl-optimization/16419] tree ssa regression
- References: <20040707232102.16419.echristo@redhat.com>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-07-07 23:32 -------
this is not a tree-ssa regression at all but one caused by:
2004-03-09 Roger Sayle <roger@eyesopen.com>
Andrew Pinski <pinskia@physics.uc.edu>
* ifcvt.c (noce_try_sign_mask): New function to transform
"x = (y < 0) ? z : 0" into the equivalent "x = (y >> C) & z".
(noce_process_if_block): Call noce_try_sign_mask.
Unless the testcase did not fail before when it is not a regression at all.
--
What |Removed |Added
----------------------------------------------------------------------------
AssignedTo|dnovillo at gcc dot gnu dot |roger at eyesopen dot com
|org |
Status|UNCONFIRMED |ASSIGNED
Component|regression |rtl-optimization
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16419