From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <gcc-bugs-return-282945-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org>
Received: (qmail 1378 invoked by alias); 30 Apr 2009 19:52:00 -0000
Received: (qmail 1139 invoked by uid 48); 30 Apr 2009 19:51:44 -0000
Date: Thu, 30 Apr 2009 19:52:00 -0000
Message-ID: <20090430195144.1138.qmail@sourceware.org>
X-Bugzilla-Reason: CC
References: <bug-39976-16550@http.gcc.gnu.org/bugzilla/>
Subject: [Bug middle-end/39976] [4.5 Regression] Big sixtrack degradation on powerpc 32/64 after revision r146817
In-Reply-To: <bug-39976-16550@http.gcc.gnu.org/bugzilla/>
Reply-To: gcc-bugzilla@gcc.gnu.org
To: gcc-bugs@gcc.gnu.org
From: "pinskia at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org>
Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm
Precedence: bulk
List-Id: <gcc-bugs.gcc.gnu.org>
List-Archive: <http://gcc.gnu.org/ml/gcc-bugs/>
List-Post: <mailto:gcc-bugs@gcc.gnu.org>
List-Help: <mailto:gcc-bugs-help@gcc.gnu.org>
Sender: gcc-bugs-owner@gcc.gnu.org
X-SW-Source: 2009-04/txt/msg03103.txt.bz2



------- Comment #3 from pinskia at gcc dot gnu dot org  2009-04-30 19:51 -------
<bb 45>:
  # crkveuk_lsm.686_3635 = PHI <crkveuk_lsm.686_517(44)>
  # cikve_lsm.685_3640 = PHI <cikve_lsm.685_528(44)>
  # crkveuk_lsm.686_3564 = PHI <crkveuk_lsm.686_517(44)>

Interesting, I wonder if that causes expand SSA to go crazy or do we go into
closed loop form on purpose now.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39976