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GET /api/patches/2217014/?format=api
{ "id": 2217014, "url": "http://patchwork.ozlabs.org/api/patches/2217014/?format=api", "web_url": "http://patchwork.ozlabs.org/project/gcc/patch/20260327140913.3044612-1-torbjorn.svensson@foss.st.com/", "project": { "id": 17, "url": "http://patchwork.ozlabs.org/api/projects/17/?format=api", "name": "GNU Compiler Collection", "link_name": "gcc", "list_id": "gcc-patches.gcc.gnu.org", "list_email": "gcc-patches@gcc.gnu.org", "web_url": null, "scm_url": null, "webscm_url": null, "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20260327140913.3044612-1-torbjorn.svensson@foss.st.com>", "list_archive_url": null, "date": "2026-03-27T14:09:01", "name": "arm: allow at least one insn when loading a constant [PR102309]", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "4d0df3c7f565525070e8232a6781c23d876ba0be", "submitter": { "id": 84848, "url": "http://patchwork.ozlabs.org/api/people/84848/?format=api", "name": "Torbjorn SVENSSON", "email": "torbjorn.svensson@foss.st.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/gcc/patch/20260327140913.3044612-1-torbjorn.svensson@foss.st.com/mbox/", "series": [ { "id": 497776, "url": "http://patchwork.ozlabs.org/api/series/497776/?format=api", "web_url": "http://patchwork.ozlabs.org/project/gcc/list/?series=497776", "date": "2026-03-27T14:09:01", "name": "arm: allow at least one insn when loading a constant [PR102309]", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/497776/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2217014/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2217014/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<gcc-patches-bounces~incoming=patchwork.ozlabs.org@gcc.gnu.org>", "X-Original-To": [ "incoming@patchwork.ozlabs.org", "gcc-patches@gcc.gnu.org" ], "Delivered-To": [ "patchwork-incoming@legolas.ozlabs.org", "gcc-patches@gcc.gnu.org" ], "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=foss.st.com header.i=@foss.st.com header.a=rsa-sha256\n header.s=selector2 header.b=dguULl90;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=gcc.gnu.org\n (client-ip=38.145.34.32; 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helo=smtpO365.st.com;", "From": "=?utf-8?q?Torbj=C3=B6rn_SVENSSON?= <torbjorn.svensson@foss.st.com>", "To": "<gcc-patches@gcc.gnu.org>, <richard.earnshaw@arm.com>", "CC": "<christophe.lyon@arm.com>,\n =?utf-8?q?Torbj=C3=B6rn_SVENSSON?= <torbjorn.svensson@foss.st.com>", "Subject": "[PATCH] arm: allow at least one insn when loading a constant\n [PR102309]", "Date": "Fri, 27 Mar 2026 15:09:01 +0100", "Message-ID": "<20260327140913.3044612-1-torbjorn.svensson@foss.st.com>", "X-Mailer": "git-send-email 2.43.0", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=\"UTF-8\"", "Content-Transfer-Encoding": "8bit", "X-Originating-IP": "[10.74.22.122]", "X-ClientProxiedBy": "STKCAS1NODE1.st.com (10.75.128.134) To STKDAG1NODE2.st.com\n (10.75.128.133)", "X-EOPAttributedMessage": "0", "X-MS-PublicTrafficType": "Email", "X-MS-TrafficTypeDiagnostic": "DB1PEPF000509FF:EE_|DU0PR10MB6252:EE_", "X-MS-Office365-Filtering-Correlation-Id": "4cf0a3bd-7f24-44ea-edc0-08de8c0a74d1", "X-MS-Exchange-SenderADCheck": "1", "X-MS-Exchange-AntiSpam-Relay": "0", "X-Microsoft-Antispam": "BCL:0;\n ARA:13230040|376014|1800799024|36860700016|42112799006|82310400026|56012099003|18002099003;", "X-Microsoft-Antispam-Message-Info": "\n 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", "X-Forefront-Antispam-Report": "CIP:164.130.1.60; 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Ip=[164.130.1.60];\n Helo=[smtpO365.st.com]", "X-MS-Exchange-CrossTenant-AuthSource": "\n DB1PEPF000509FF.eurprd03.prod.outlook.com", "X-MS-Exchange-CrossTenant-AuthAs": "Anonymous", "X-MS-Exchange-CrossTenant-FromEntityHeader": "HybridOnPrem", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "DU0PR10MB6252", "X-BeenThere": "gcc-patches@gcc.gnu.org", "X-Mailman-Version": "2.1.30", "Precedence": "list", "List-Id": "Gcc-patches mailing list <gcc-patches.gcc.gnu.org>", "List-Unsubscribe": "<https://gcc.gnu.org/mailman/options/gcc-patches>,\n <mailto:gcc-patches-request@gcc.gnu.org?subject=unsubscribe>", "List-Archive": "<https://gcc.gnu.org/pipermail/gcc-patches/>", "List-Post": "<mailto:gcc-patches@gcc.gnu.org>", "List-Help": "<mailto:gcc-patches-request@gcc.gnu.org?subject=help>", "List-Subscribe": "<https://gcc.gnu.org/mailman/listinfo/gcc-patches>,\n <mailto:gcc-patches-request@gcc.gnu.org?subject=subscribe>", "Errors-To": "gcc-patches-bounces~incoming=patchwork.ozlabs.org@gcc.gnu.org" }, "content": "As per discussion in PR102309.\n\nOk for trunk?\n\n--\n\ngcc/ChangeLog:\n\n\tPR target/102309\n\t* config/arm/arm.cc (arm_constant_limit): Allways allow at least\n\tone insn when loading a constant.\n\nSigned-off-by: Torbjörn SVENSSON <torbjorn.svensson@foss.st.com>\n---\n gcc/config/arm/arm.cc | 2 +-\n 1 file changed, 1 insertion(+), 1 deletion(-)", "diff": "diff --git a/gcc/config/arm/arm.cc b/gcc/config/arm/arm.cc\nindex 24a57c68778..b75a32ddab9 100644\n--- a/gcc/config/arm/arm.cc\n+++ b/gcc/config/arm/arm.cc\n@@ -2453,7 +2453,7 @@ enum tls_reloc {\n inline static int\n arm_constant_limit (bool size_p)\n {\n- return size_p ? 1 : current_tune->constant_limit;\n+ return size_p ? 1 : MAX (1, current_tune->constant_limit);\n }\n \n /* Emit an insn that's a simple single-set. Both the operands must be known\n", "prefixes": [] }