From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 32147 invoked by alias); 21 May 2014 08:06:47 -0000 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 Received: (qmail 31801 invoked by uid 55); 21 May 2014 08:06:41 -0000 From: "olegendo at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/54236] [SH] Improve addc and subc insn utilization Date: Wed, 21 May 2014 08:06:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target X-Bugzilla-Version: 4.8.0 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-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2014-05/txt/msg01824.txt.bz2 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54236 --- Comment #8 from Oleg Endo --- Author: olegendo Date: Wed May 21 08:06:06 2014 New Revision: 210682 URL: http://gcc.gnu.org/viewcvs?rev=210682&root=gcc&view=rev Log: gcc/ PR target/54236 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty constraints. (*addc_r_t): Add new insn_and_split. gcc/testsuite/ PR target/54236 * gcc.target/sh/pr54236-3.c: New. Added: trunk/gcc/testsuite/gcc.target/sh/pr54236-3.c Modified: trunk/gcc/ChangeLog trunk/gcc/config/sh/sh.md trunk/gcc/testsuite/ChangeLog