From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 893DD38558A5; Thu, 8 Jun 2023 10:33:19 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 893DD38558A5 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1686220399; bh=l0KWk8nSacJpTspaJJJYEAdt2Uix/8S/J1hXc19vFmI=; h=From:To:Subject:Date:In-Reply-To:References:From; b=xg85J5eCRB7p52y8r2c/CAxZ2UttTFw9dintatb36vX6z1Af5YHAdVL+C/SsH4DZ1 IX51TehBs5atFRQm6nLsVBrAK0Z464XdkZf+YvLe1nqNMFXQq0UyYUR6M3oXEZPlD3 8jf0JWUv+bbANUC2+3yF/xCdhp/uZtNpystqKg2o= From: "19373742 at buaa dot edu.cn" To: gcc-bugs@gcc.gnu.org Subject: [Bug c/110169] wrong code with '-Ofast' Date: Thu, 08 Jun 2023 10:33:19 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: c X-Bugzilla-Version: 14.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: 19373742 at buaa dot edu.cn X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: 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: attachments.created 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=3D110169 --- Comment #1 from CTC <19373742 at buaa dot edu.cn> --- Created attachment 55283 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=3D55283&action=3Dedit The compiler output=