From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 10092 invoked by alias); 2 Apr 2004 23:06:07 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Received: (qmail 10041 invoked by alias); 2 Apr 2004 23:06:03 -0000 Date: Fri, 02 Apr 2004 23:06:00 -0000 Message-ID: <20040402230603.10040.qmail@sources.redhat.com> From: "cvs-commit at gcc dot gnu dot org" To: gcc-bugs@gcc.gnu.org In-Reply-To: <20031218033126.13424.danglin@gcc.gnu.org> References: <20031218033126.13424.danglin@gcc.gnu.org> Reply-To: gcc-bugzilla@gcc.gnu.org Subject: [Bug optimization/13424] [3.4/3.5 Regression] gcc.dg/20031202-1.c is miscompiled X-Bugzilla-Reason: CC X-SW-Source: 2004-04/txt/msg00216.txt.bz2 List-Id: ------- Additional Comments From cvs-commit at gcc dot gnu dot org 2004-04-02 23:05 ------- Subject: Bug 13424 CVSROOT: /cvs/gcc Module name: gcc Branch: gcc-3_4-branch Changes by: jakub@gcc.gnu.org 2004-04-02 23:05:44 Modified files: gcc : ChangeLog explow.c expr.c gcc/testsuite : ChangeLog Added files: gcc/testsuite/gcc.c-torture/execute: 20040401-1.c gcc/testsuite/gcc.dg: 20040302-1.c Log message: PR optimization/13424, optimization/12419 * explow.c (maybe_set_unchanging): Revert 2003-04-07 patch. Set RTX_UNCHANGING_P even for read-only DECL_EXTERNAL decls. * expr.c (store_constructor): When clearing aggregate because of an incomplete or mostly zero constructor, do the clearing without /u flag and then emit a blockage. * gcc.dg/20040302-1.c: New test. * gcc.c-torture/execute/20040401-1.c: New test. Patches: http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=2.2326.2.377&r2=2.2326.2.378 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/explow.c.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.118&r2=1.118.4.1 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/expr.c.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.615.4.10&r2=1.615.4.11 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.3389.2.161&r2=1.3389.2.162 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.c-torture/execute/20040401-1.c.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=NONE&r2=1.1.2.1 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/20040302-1.c.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=NONE&r2=1.1.2.1 -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13424