From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 24795 invoked by alias); 25 Jul 2004 18:53:38 -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 24773 invoked by alias); 25 Jul 2004 18:53:37 -0000 Date: Sun, 25 Jul 2004 18:53:00 -0000 Message-ID: <20040725185337.24772.qmail@sourceware.org> From: "cvs-commit at gcc dot gnu dot org" To: gcc-bugs@gcc.gnu.org In-Reply-To: <20040330073832.14782.tausq@debian.org> References: <20040330073832.14782.tausq@debian.org> Reply-To: gcc-bugzilla@gcc.gnu.org Subject: [Bug rtl-optimization/14782] [3.3/3.4/3.5 Regression] produces an unaligned data access at -O2 X-Bugzilla-Reason: CC X-SW-Source: 2004-07/txt/msg02851.txt.bz2 List-Id: ------- Additional Comments From cvs-commit at gcc dot gnu dot org 2004-07-25 18:53 ------- Subject: Bug 14782 CVSROOT: /cvs/gcc Module name: gcc Branch: gcc-3_3-branch Changes by: doko@gcc.gnu.org 2004-07-25 18:53:32 Modified files: gcc : ChangeLog gcc/config/pa : pa.c pa.h Log message: 2004-06-21 John David Anglin PR rtl-optimization/14782 * pa.c (emit_move_sequence): Use SFmode for 4-byte modes when doing the address checks for secondary reloads for loads from and stores to floating-point registers. * pa.h (EXTRA_CONSTRAINT, case T): Use SFmode for 4-byte modes in the address check. Move work around for ELF32 targets to GO_IF_LEGITIMATE_ADDRESS. (GO_IF_LEGITIMATE_ADDRESS): Require constant offsets to be correctly aligned for DImode loads and stores. Don't allow long SFmode displacements on ELF32. Patches: http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.16114.2.1004&r2=1.16114.2.1005 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/pa/pa.c.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.188.2.15&r2=1.188.2.16 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/pa/pa.h.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.178.2.6&r2=1.178.2.7 -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14782