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From: "pinskia at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug rtl-optimization/16419] tree ssa regression
Date: Wed, 07 Jul 2004 23:32:00 -0000 [thread overview]
Message-ID: <20040707233229.9500.qmail@sourceware.org> (raw)
In-Reply-To: <20040707232102.16419.echristo@redhat.com>
------- 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
next prev parent reply other threads:[~2004-07-07 23:32 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-07-07 23:21 [Bug regression/16419] New: " echristo at redhat dot com
2004-07-07 23:32 ` pinskia at gcc dot gnu dot org [this message]
2004-09-30 19:45 ` [Bug rtl-optimization/16419] gcc.c-torture/execute/20040309-1.c fails on mips-elf echristo at redhat dot com
2004-10-15 17:15 ` pinskia at gcc dot gnu dot org
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