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Mon, 5 Sep 2022 16:52:01 +0000 Received: from e124257 (10.34.105.24) by mail.arm.com (10.251.24.32) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.9 via Frontend Transport; Mon, 5 Sep 2022 16:52:01 +0000 From: Andrea Corallo To: Andrea Corallo via Gcc-patches CC: Richard Earnshaw , nd Subject: Re: [PATCH 9/15] arm: Set again stack pointer as CFA reg when popping if necessary References: Date: Mon, 5 Sep 2022 18:52:01 +0200 In-Reply-To: (Andrea Corallo via Gcc-patches's message of "Fri, 12 Aug 2022 17:34:22 +0200") Message-ID: User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.1.50 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-EOPAttributedMessage: 1 X-MS-Office365-Filtering-Correlation-Id: fd91963b-aa05-4fdd-4138-08da8f5efc24 X-MS-TrafficTypeDiagnostic: AS4PR08MB8022:EE_|DBAEUR03FT041:EE_|DB9PR08MB7557:EE_ x-checkrecipientrouted: true NoDisclaimer: true X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam-Untrusted: BCL:0; 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X-OriginatorOrg: arm.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 05 Sep 2022 16:52:14.6122 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: fd91963b-aa05-4fdd-4138-08da8f5efc24 X-MS-Exchange-CrossTenant-Id: f34e5979-57d9-4aaa-ad4d-b122a662184d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=f34e5979-57d9-4aaa-ad4d-b122a662184d;Ip=[63.35.35.123];Helo=[64aa7808-outbound-1.mta.getcheckrecipient.com] X-MS-Exchange-CrossTenant-AuthSource: DBAEUR03FT041.eop-EUR03.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB9PR08MB7557 X-Spam-Status: No, score=-6.0 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,FORGED_SPF_HELO,KAM_DMARC_NONE,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H2,SPF_HELO_PASS,SPF_NONE,TXREP,T_SCC_BODY_TEXT_LINE,UNPARSEABLE_RELAY 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: Andrea Corallo via Gcc-patches writes: > Hi all, > > this patch enables 'arm_emit_multi_reg_pop' to set again the stack > pointer as CFA reg when popping if this is necessary. > > /gcc/ > > * config/arm/arm.cc (arm_emit_multi_reg_pop): If the frame pointer > was set define again the stack pointer as CFA reg when popping. Ping Andrea