From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id D91553857735; Thu, 1 Jun 2023 07:32:15 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org D91553857735 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1685604735; bh=E4+SYCbTl/z9OW3214nBk5a2GCXi53n0ImpORk/l4F0=; h=From:To:Subject:Date:In-Reply-To:References:From; b=vzdKxU4uZtov5aOT7r6kiiZdwf5yyqmQstGVigGAnsZIMNlQsOwMS7YUdv+M9ykry +KAZOAmVBBhYa1M9Yw4FBVBvV4JESzDtn0KC3r5BZufuvwhjvMpbz186S2iN2OdASS Dr7jVAvbhlWY3ZVDHFOQSQTZedTvyykZp1tnqdHo= From: "klepikov.alex+bugs at gmail dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/54089] [SH] Refactor shift patterns Date: Thu, 01 Jun 2023 07:32:13 +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: klepikov.alex+bugs at gmail dot com X-Bugzilla-Status: ASSIGNED X-Bugzilla-Resolution: 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: cc 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 List-Id: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D54089 Alexander Klepikov changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |klepikov.alex+bugs at gmai= l dot co | |m --- Comment #48 from Alexander Klepikov --- Let's continue discussion we started here: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D49263 I've found that my patch catches integer division. In short, it appears to = work unpredictable. It looks like there's no easy way to catch right shift.=