From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 41BE93858430; Fri, 22 Mar 2024 06:47:35 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 41BE93858430 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1711090055; bh=hGlKWSD5HKWxmjVpiXtcQ+J9r6oJRIQ0zaDqOUSSonc=; h=From:To:Subject:Date:In-Reply-To:References:From; b=ssmrztY5fy3fIcvfD1UtdPLCHzOEMWr9m3DxQinG6er898Phprja8EBp5xViE8zSm CJe3+yR0rf2tO1yZ+ATTJ/P8CeLL3pYaStI9nGLxo6M6EeggHcyp9Uc7iKZFrVKNhy LrOKeQvDH2fEOYa6oBkvK+kGg0oWzo5GaTureFAI= From: "liuhongt at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/114429] [x86] (neg a) ashifrt>> 31 can be optimized to a > 0. Date: Fri, 22 Mar 2024 06:47:34 +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: 14.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: liuhongt at gcc dot gnu.org X-Bugzilla-Status: RESOLVED X-Bugzilla-Resolution: INVALID X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_status resolution 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=3D114429 Hongtao Liu changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution|--- |INVALID --- Comment #3 from Hongtao Liu --- Then invalid.=