From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 18541 invoked by alias); 11 Apr 2008 17:34:14 -0000 Received: (qmail 18417 invoked by uid 48); 11 Apr 2008 17:33:26 -0000 Date: Fri, 11 Apr 2008 17:34:00 -0000 Message-ID: <20080411173326.18416.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug target/35907] [4.3/4.4 Regression] 64-bit power6 glibc miscompilation In-Reply-To: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "bergner at gcc dot gnu dot org" Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org X-SW-Source: 2008-04/txt/msg00838.txt.bz2 ------- Comment #6 from bergner at gcc dot gnu dot org 2008-04-11 17:33 ------- FYI, it results in the updated asm: --- glibc02-bad.s 2008-04-11 12:21:48.000000000 -0500 +++ glibc02-good.s 2008-04-11 12:21:33.000000000 -0500 @@ -66,12 +66,12 @@ mr 3,30 vadduwm 2,31,2 bl bar - li 0,16 + li 0,-64 li 3,0 lwz 11,0(1) - lvx 30,1,0 - li 0,32 - lvx 31,1,0 + lvx 30,11,0 + li 0,-48 + lvx 31,11,0 lwz 12,-16(11) mtvrsave 12 lwz 0,4(11) -- bergner at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Ever Confirmed|0 |1 Last reconfirmed|0000-00-00 00:00:00 |2008-04-11 17:33:25 date| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35907