From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 11650 invoked by alias); 8 Oct 2012 10:09:49 -0000 Received: (qmail 11564 invoked by uid 55); 8 Oct 2012 10:09:35 -0000 From: "olegendo at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/54685] [SH] Improve unsigned int comparison with 0x7FFFFFFF Date: Mon, 08 Oct 2012 10:09:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target X-Bugzilla-Keywords: X-Bugzilla-Severity: enhancement X-Bugzilla-Who: olegendo at gcc dot gnu.org X-Bugzilla-Status: ASSIGNED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: olegendo at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated Content-Type: text/plain; charset="UTF-8" MIME-Version: 1.0 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: 2012-10/txt/msg00657.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54685 --- Comment #2 from Oleg Endo 2012-10-08 10:09:34 UTC --- Author: olegendo Date: Mon Oct 8 10:09:28 2012 New Revision: 192200 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=192200 Log: PR target/54685 * config/sh/sh.md (one_cmplsi2): Make insn_and_split. Add manual combine matching for an insn sequence where a ge:SI pattern can be used. PR target/54685 * gcc.target/sh/pr54685.c: New. Added: trunk/gcc/testsuite/gcc.target/sh/pr54685.c Modified: trunk/gcc/ChangeLog trunk/gcc/config/sh/sh.md trunk/gcc/testsuite/ChangeLog