From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:42280) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fkV55-0000B5-9K for qemu-devel@nongnu.org; Tue, 31 Jul 2018 09:52:56 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fkV54-0001ar-MS for qemu-devel@nongnu.org; Tue, 31 Jul 2018 09:52:55 -0400 MIME-Version: 1.0 From: Laurent Desnogues Date: Tue, 31 Jul 2018 15:52:53 +0200 Message-ID: Content-Type: text/plain; charset="UTF-8" Subject: [Qemu-devel] ARM: SVE while issue List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Richard Henderson Cc: "qemu-devel@nongnu.org" , qemu-arm Hello Richard, according to SVE specification, whilels/whilele instructions have a special case where if the second operand is the maximum (un)signed integer then the result is an all-true predicate. The current code in trans_WHILE doesn't seem to capture that requirement. I'm afraid the fix won't be as trivial as for the other two bugs I reported :-) Thanks, Laurent