From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 2467F385DC3E; Tue, 7 Apr 2020 22:12:48 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 2467F385DC3E DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1586297568; bh=H5ewFWHvPlklfAJjCwvO49qGIJpWHr5cPudI72tbRrM=; h=From:To:Subject:Date:In-Reply-To:References:From; b=NcxJjrlCyu/vxmm9N6PSNZ4g8O+NklCLhfWaRbNoET5Or805bSJp5xaXCKbiL71Pn Q1SQNHRf9oA9wT6Y/fLUi3PNAdWExWWMbFC/J+8mLn65JRkNyTXn/57TdEVZEG/mh+ rNAp6AHUG80/uqNv/ee5m5LodCGRfJgd2XFh+rLY= From: "jakub at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/94524] [8/9/10 Regression] wrong code with vector modulo operation since r0-117580 Date: Tue, 07 Apr 2020 22:12:48 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: tree-optimization X-Bugzilla-Version: 10.0 X-Bugzilla-Keywords: wrong-code X-Bugzilla-Severity: normal X-Bugzilla-Who: jakub at gcc dot gnu.org X-Bugzilla-Status: ASSIGNED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: jakub at gcc dot gnu.org X-Bugzilla-Target-Milestone: 8.5 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: gcc-bugs@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-bugs mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 07 Apr 2020 22:12:48 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D94524 --- Comment #2 from Jakub Jelinek --- 4527 /* n rem d =3D n rem -d */ 4528 if (rem_flag && d < 0) 4529 { 4530 d =3D abs_d; 4531 op1 =3D gen_int_mode (abs_d, int_mode); 4532 } in expmed.c indeed canonicalizes this.=