From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by sourceware.org (Postfix) with ESMTP id 90DA93858D28 for ; Tue, 24 Jan 2023 13:31:55 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 90DA93858D28 Authentication-Results: sourceware.org; dmarc=pass (p=none dis=none) header.from=arm.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=arm.com Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id EEE124B3 for ; Tue, 24 Jan 2023 05:32:36 -0800 (PST) Received: from [10.57.75.149] (unknown [10.57.75.149]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id E53B33F71E for ; Tue, 24 Jan 2023 05:31:54 -0800 (PST) Message-ID: <13d03aef-f5d1-03fe-5281-31921d24dce0@arm.com> Date: Tue, 24 Jan 2023 13:31:48 +0000 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Thunderbird/102.6.1 Content-Language: en-US To: "gcc-patches@gcc.gnu.org" From: "Andre Vieira (lists)" Subject: [PATCH 0/3] arm: Fix regressions around MVE predicate codegen Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-10.7 required=5.0 tests=BAYES_00,KAM_DMARC_NONE,KAM_DMARC_STATUS,KAM_LAZY_DOMAIN_SECURITY,SPF_HELO_NONE,SPF_NONE,TXREP autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: Hi all, This patch series aims to fix two or three (depends on how you look at it) regressions that came about in gcc 11. The first and third patch address wrong-codegen regressions and the second a performance regression. Patch two makes a change to the mid-end so I can understand if there are reservations about making these changes this late in the development stage, unfortunately I didn't get around to fixing them earlier. Andre Vieira (3): arm: Fix sign of MVE predicate mve_pred16_t [PR 107674] arm: Remove unnecessary zero-extending of MVE predicates before use [PR 107674] arm: Fix MVE predicates synthesis [PR 108443]