From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 6060 invoked by alias); 29 Dec 2011 00:35:12 -0000 Received: (qmail 5999 invoked by uid 22791); 29 Dec 2011 00:35:11 -0000 X-SWARE-Spam-Status: No, hits=-2.9 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_00 X-Spam-Check-By: sourceware.org Received: from localhost (HELO gcc.gnu.org) (127.0.0.1) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Thu, 29 Dec 2011 00:34:58 +0000 From: "oleg.endo@t-online.de" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/49263] SH Target: underutilized "TST #imm, R0" instruction Date: Thu, 29 Dec 2011 01:09:00 -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: oleg.endo@t-online.de X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned 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: 2011-12/txt/msg02734.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49263 --- Comment #15 from Oleg Endo 2011-12-29 00:34:53 UTC --- (In reply to comment #14) > With trunk rev 181517 I have observed the following problem, which happens when > compiling for -m2*, -m3*, -m4* and -Os: > This is still present as of rev 182713 and seems to be a different issue. I've created PR51697 for it.