From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 16183 invoked by alias); 26 Dec 2007 16:17:26 -0000 Received: (qmail 16144 invoked by uid 48); 26 Dec 2007 16:17:14 -0000 Date: Wed, 26 Dec 2007 16:17:00 -0000 Message-ID: <20071226161714.16143.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug tree-optimization/30088] [4.1/4.2 Regression] Unexpected compilation results: -O1 vs. -O2 In-Reply-To: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "reichelt 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: 2007-12/txt/msg02226.txt.bz2 ------- Comment #14 from reichelt at gcc dot gnu dot org 2007-12-26 16:17 ------- The original testcase fails on i686-pc-linux-gnu with -O2 on the 4.1 branch and the 4.2 branch. -- reichelt at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |reichelt at gcc dot gnu dot | |org Keywords| |monitored Known to fail|4.1.0 4.1.1 4.1.2 |4.1.0 4.1.1 4.1.2 4.2.0 | |4.2.1 4.2.2 Summary|[4.1 Regression] Unexpected |[4.1/4.2 Regression] |compilation results: -O1 vs.|Unexpected compilation |-O1 -fstrict-aliasing |results: -O1 vs. -O2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30088