From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 8C76E3840C2F; Thu, 14 May 2020 01:54:41 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 8C76E3840C2F DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1589421281; bh=8BwFa2uof/EY2dDaKJhJHAEtZMWc6t+TkBcx3qnLK9o=; h=From:To:Subject:Date:In-Reply-To:References:From; b=ho21GcuRSepYR54cLWDtPpa7k8F1SEX8mit5h48AJYzzzI2ZyZq7KRjs/50SuhPnc Als3KbDwhTJxiznV71zqOP3gvndUz7EfwAIZyMOlDVbWViC7lVPjwWHXi/bA7CHVrh JH4Lwkr08dSnZ5FWS9wDJR429cIJcL8QN4VykxMQ= From: "josephcsible at gmail dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug inline-asm/95121] Wrong code generated: low-byte registers are silently used in place of their corresponding high-byte registers (ah, bh, ch, dh) Date: Thu, 14 May 2020 01:54:41 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: inline-asm X-Bugzilla-Version: 10.1.0 X-Bugzilla-Keywords: wrong-code X-Bugzilla-Severity: normal X-Bugzilla-Who: josephcsible at gmail dot com 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: 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: Thu, 14 May 2020 01:54:41 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D95121 --- Comment #3 from Joseph C. Sible --- Also, is that documented to work that way anywhere? I didn't notice anythin= g in the manual to that effect.=