From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 17046 invoked by alias); 25 Mar 2003 10:36:00 -0000 Mailing-List: contact gcc-prs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Archive: List-Post: List-Help: Sender: gcc-prs-owner@gcc.gnu.org Received: (qmail 17030 invoked by uid 71); 25 Mar 2003 10:36:00 -0000 Date: Tue, 25 Mar 2003 10:46:00 -0000 Message-ID: <20030325103600.17029.qmail@sources.redhat.com> To: ebotcazou@gcc.gnu.org Cc: gcc-prs@gcc.gnu.org, From: ebotcazou@gcc.gnu.org Subject: optimization/8746 Reply-To: ebotcazou@gcc.gnu.org X-SW-Source: 2003-03/txt/msg01691.txt.bz2 List-Id: The following reply was made to PR optimization/8746; it has been noted by GNATS. From: ebotcazou@gcc.gnu.org To: gcc-gnats@gcc.gnu.org Cc: Subject: optimization/8746 Date: 25 Mar 2003 10:30:30 -0000 CVSROOT: /cvs/gcc Module name: gcc Branch: gcc-3_3-branch Changes by: ebotcazou@gcc.gnu.org 2003-03-25 10:30:30 Modified files: gcc : ChangeLog gcc/config/i386: i386.md gcc/testsuite : ChangeLog Added files: gcc/testsuite/gcc.dg: i386-signbit-1.c i386-signbit-2.c i386-signbit-3.c Log message: PR optimization/8746 * config/i386/i386.md (and promoting splitters): Disable HImode to SImode promoting when the sign bit matters and is not preserved, or when TARGET_FAST_PREFIX is true. Disable promoting when optimizing for size. Patches: http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.16114.2.359&r2=1.16114.2.360 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/i386/i386.md.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.404.2.12&r2=1.404.2.13 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.2261.2.119&r2=1.2261.2.120 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/i386-signbit-1.c.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=NONE&r2=1.2.2.1 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/i386-signbit-2.c.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=NONE&r2=1.1.2.1 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/i386-signbit-3.c.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=NONE&r2=1.1.2.1