Patch Detail
get:
Show a patch.
patch:
Update a patch.
put:
Update a patch.
GET /api/patches/2217435/?format=api
{ "id": 2217435, "url": "http://patchwork.ozlabs.org/api/patches/2217435/?format=api", "web_url": "http://patchwork.ozlabs.org/project/gcc/patch/or4ilz9qfk.fsf@lxoliva.fsfla.org/", "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": "<or4ilz9qfk.fsf@lxoliva.fsfla.org>", "list_archive_url": null, "date": "2026-03-29T05:04:47", "name": "testsuite: x86: bump unroll insn limit for pr83403-*.c", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "33b2fd58798741cf4df7504d523fba811fad4650", "submitter": { "id": 74937, "url": "http://patchwork.ozlabs.org/api/people/74937/?format=api", "name": "Alexandre Oliva", "email": "oliva@adacore.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/gcc/patch/or4ilz9qfk.fsf@lxoliva.fsfla.org/mbox/", "series": [ { "id": 497902, "url": "http://patchwork.ozlabs.org/api/series/497902/?format=api", "web_url": "http://patchwork.ozlabs.org/project/gcc/list/?series=497902", "date": "2026-03-29T05:04:47", "name": "testsuite: x86: bump unroll insn limit for pr83403-*.c", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/497902/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2217435/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2217435/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 secure) header.d=adacore.com header.i=@adacore.com header.a=rsa-sha256\n header.s=google header.b=efn7EhL6;\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; helo=vm01.sourceware.org;\n envelope-from=gcc-patches-bounces~incoming=patchwork.ozlabs.org@gcc.gnu.org;\n receiver=patchwork.ozlabs.org)", "sourceware.org;\n\tdkim=pass (2048-bit key,\n secure) header.d=adacore.com header.i=@adacore.com header.a=rsa-sha256\n header.s=google header.b=efn7EhL6", "sourceware.org; dmarc=pass (p=quarantine dis=none)\n header.from=adacore.com", "sourceware.org; spf=pass smtp.mailfrom=adacore.com", "server2.sourceware.org;\n arc=none smtp.remote-ip=74.125.82.176" ], "Received": [ "from vm01.sourceware.org (vm01.sourceware.org [38.145.34.32])\n\t(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n\t key-exchange x25519 server-signature ECDSA (secp384r1) server-digest SHA384)\n\t(No client certificate requested)\n\tby legolas.ozlabs.org (Postfix) with ESMTPS id 4fk2Qc2nbqz1y1P\n\tfor <incoming@patchwork.ozlabs.org>; Sun, 29 Mar 2026 16:06:00 +1100 (AEDT)", "from vm01.sourceware.org (localhost [127.0.0.1])\n\tby sourceware.org (Postfix) with ESMTP id 5229C4BA9002\n\tfor <incoming@patchwork.ozlabs.org>; Sun, 29 Mar 2026 05:05:52 +0000 (GMT)", "from mail-dy1-f176.google.com (mail-dy1-f176.google.com\n [74.125.82.176])\n by sourceware.org (Postfix) with ESMTPS id 13A174BA23D1\n for <gcc-patches@gcc.gnu.org>; Sun, 29 Mar 2026 05:04:59 +0000 (GMT)", "by mail-dy1-f176.google.com with SMTP id\n 5a478bee46e88-2b4520f6b32so3727438eec.0\n for <gcc-patches@gcc.gnu.org>; Sat, 28 Mar 2026 22:04:59 -0700 (PDT)", "from free.home ([2804:14c:4d1:41a6::1455])\n by smtp.gmail.com with ESMTPSA id\n 5a478bee46e88-2c3c68b2c57sm3850819eec.16.2026.03.28.22.04.56\n (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n Sat, 28 Mar 2026 22:04:57 -0700 (PDT)", "from livre (livre.home [172.31.160.2])\n by free.home (8.15.2/8.15.2) with ESMTPS id 62T54lRx016631\n (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384 bits=256 verify=NOT);\n Sun, 29 Mar 2026 02:04:47 -0300" ], "DKIM-Filter": [ "OpenDKIM Filter v2.11.0 sourceware.org 5229C4BA9002", "OpenDKIM Filter v2.11.0 sourceware.org 13A174BA23D1" ], "DMARC-Filter": "OpenDMARC Filter v1.4.2 sourceware.org 13A174BA23D1", "ARC-Filter": "OpenARC Filter v1.0.0 sourceware.org 13A174BA23D1", "ARC-Seal": "i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1774760699; cv=none;\n b=pxlxmRnCXhGEEXebooH9mNhmGwa0YM+Kq241VAtLW/LNRU2owHOD3OFUwqWDx6bUaVfVcnxHU+bNyt7NhJSNpnKBEynBbJERaMs5CCR+Sr7vwcgvmoKrkGSTRqFRpM0sO545FhxExQRxBSOolBnzfWTCvbTAJLIEFtu46m/Tczc=", "ARC-Message-Signature": "i=1; a=rsa-sha256; d=sourceware.org; s=key;\n t=1774760699; c=relaxed/simple;\n bh=ImPTKSq3MjfpmJ6FkPQjaQXdkhq/1CX8mAkf//P1AjU=;\n h=DKIM-Signature:From:To:Subject:Date:Message-ID:MIME-Version;\n b=X3hU84+duoyvZa+29XExJa8Y/UnH0eNyycfsffjyzr83nnXsnofiLwhAN226sfKqFU3ClKb5IsawCsQFt2yUKH+WTq65ZMnsrvoeMO8QnRrC8jRNFX5vC9kT2JSA0tS88AIi1/VJeK/wvHqMDEU5XIQaREPLeu8u+Mx80lREnxE=", "ARC-Authentication-Results": "i=1; server2.sourceware.org", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n d=adacore.com; s=google; t=1774760698; x=1775365498; darn=gcc.gnu.org;\n h=mime-version:user-agent:message-id:date:organization:subject:cc:to\n :from:from:to:cc:subject:date:message-id:reply-to;\n bh=DaNO4fO04qzIXgwb7WwIfL/2dQ1mRjzw1MuzZ9d3Ge8=;\n b=efn7EhL6RVK9p2ntzrk2ophzRXS+BoP+cqPDRuWfM069pOYHHYHgSj74rqrgMlwhpi\n a0x8mAD1OVEpL77SBPQuDSyCeRxttp2BpS+Sy4Ln/Xd6b7DOQajdiKJZCOnlbJm0XJZd\n x44JvMYi4zlInb00SU5+EIHLLZZe+SuL5VNkiVi9OHju7ZUmSlJZ0/EoUhB0RtE8BhBX\n pWtGI39bK3PiFJKoONC4Wt2COdwQo41oRXLZOUjJa/rB4CtxPtuFivBryDTnhTJAjM8X\n Q6nE3TookiX+Z/aHoHtv9Lpgl6PKeeWz035Ar+l0/QMJeJNZVred/+W5aAtRyZxLGiYw\n ULkA==", "X-Google-DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n d=1e100.net; s=20251104; t=1774760698; x=1775365498;\n h=mime-version:user-agent:message-id:date:organization:subject:cc:to\n :from:x-gm-gg:x-gm-message-state:from:to:cc:subject:date:message-id\n :reply-to;\n bh=DaNO4fO04qzIXgwb7WwIfL/2dQ1mRjzw1MuzZ9d3Ge8=;\n b=BelUZ7q++PVMjXQpEoTO0whjpJ26fwSSg7bwxxfQ8pzgHbRRjZ0ih5E+LLLQuatteb\n mprkxHySIdTXm5js5bOGT8wNLJTTh2haStBrjuMehAEoIykqP6S7gf59j/ERaSavngL3\n RDVCIv2k7SemU9oJJS2kBnCaa2tfkjiwExmJmIXheqVl4RFcfzNdsevRFf9/t6Obykwu\n FxSLaFotxU4/wjo+5Qj9LtbEntlwfbMN3LCBheCOdgP5tuyrcnSxYjOrzzX93C7gVqmg\n 2WMgq7RjOoQQMx9UkZaotXhbVQIdDKN3LHe+YRytoGyFNNUpifDE/aK/XEt7Er7VrW4R\n C0BA==", "X-Gm-Message-State": "AOJu0Yz43AhMWpDxRbMRQMrtxjrzjC0I4cXg6mPj4yyiQ7n5F1WhaDKU\n yOh2YHonHpxoxVRYzPwtaWWQOkLzg0Ay/UBxRD3bqrRdxIzSuf8YFP7eR2av6WZV0jXqi/tyF+a\n rU9A=", "X-Gm-Gg": "ATEYQzy8eUad7WmMVlDCllkE82q1Al8YoGTWANQhU9nH2vT5dc/5Ep4oQfNNIgzocXx\n XHAWwrVZgrE/PoDURIyM0MU0NJ5iV3oM/tQVfQaJnPOA1Uy02T7RTXnd6KKdnUm45BX5we91Bq7\n Qc7AFVOI+yFQuhnylbOiHrIvTw3APQmWOqam9OlvyCx9Wh9Ims/UobhM+Y2MtpbPZ8IoOtI3qQZ\n GxDGWoo89KkftzbfVH26xZ+BRxtVfvmi9IGqvm6DQnjLMvd59hRYo5QDQ+fdfmDd2uGc8gAAZf4\n aFaQqx96BOsxYvhHSi1WqtVIOUC+xm1nD6yFcpvNtR+IFviEFbNOMrQDHnc54FDCNgBVDVVFXUK\n 8kG5NBjs2JIOd2qjAAuA3j68zcedc3s+Z3SO8a0B/Ui13S/B6MCKTmP74Y/xZjRmkmv0s+kx02u\n M=", "X-Received": "by 2002:a05:7301:da0b:b0:2c3:b172:83c2 with SMTP id\n 5a478bee46e88-2c3b1728c62mr1969812eec.20.1774760697983;\n Sat, 28 Mar 2026 22:04:57 -0700 (PDT)", "From": "Alexandre Oliva <oliva@adacore.com>", "To": "gcc-patches@gcc.gnu.org", "Cc": "Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>, Mike Stump\n <mikestump@comcast.net>, Jan Hubicka <hubicka@ucw.cz>,\n Uros Bizjak <ubizjak@gmail.com>", "Subject": "[PATCH] testsuite: x86: bump unroll insn limit for pr83403-*.c", "Organization": "Free thinker, does not speak for AdaCore", "Date": "Sun, 29 Mar 2026 02:04:47 -0300", "Message-ID": "<or4ilz9qfk.fsf@lxoliva.fsfla.org>", "User-Agent": "Gnus/5.13 (Gnus v5.13) Emacs/27.1 (gnu/linux)", "MIME-Version": "1.0", "Content-Type": "text/plain", "X-Scanned-By": "MIMEDefang 2.84", "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": "Like rv32 and other targets, pr83403-[12].c need to bump\nmax-completely-peeled-insns to get the loops unrolled on x86 without\nsse2 so as to enable the expected store motions.\n\nRegstrapped on x86_64-linux-gnu. Also tested with ppc-vx7r2,\nppc64-vx7r2, arm-vx7r2, aarch64-vx7r2, x86_64-vx7r2, and x86-vx7r2. Ok\nto install?\n\n\nfor gcc/testsuite/ChangeLog\n\n\t* gcc.dg/tree-ssa/pr83403-1.c: Bump\n\tmax-completely-peeled-insns on x86.\n\t* gcc.dg/tree-ssa/pr83403-2.c: Likewise.\n---\n gcc/testsuite/gcc.dg/tree-ssa/pr83403-1.c | 4 +++-\n gcc/testsuite/gcc.dg/tree-ssa/pr83403-2.c | 4 +++-\n 2 files changed, 6 insertions(+), 2 deletions(-)", "diff": "diff --git a/gcc/testsuite/gcc.dg/tree-ssa/pr83403-1.c b/gcc/testsuite/gcc.dg/tree-ssa/pr83403-1.c\nindex f631265edd8e9..a8319643c98da 100644\n--- a/gcc/testsuite/gcc.dg/tree-ssa/pr83403-1.c\n+++ b/gcc/testsuite/gcc.dg/tree-ssa/pr83403-1.c\n@@ -1,7 +1,9 @@\n /* { dg-do compile } */\n /* { dg-options \"-O3 -funroll-loops -fdump-tree-lim2-details\" } */\n /* { dg-additional-options \"--param max-completely-peeled-insns=200\" { target { s390*-*-* } } } */\n-/* { dg-additional-options \"--param max-completely-peeled-insns=300\" { target { { arm*-*-* cris-*-* loongarch32-*-* m68k*-*-* } || rv32 } } } */\n+/* { dg-additional-options \"--param max-completely-peeled-insns=300\" { target { { arm*-*-* cris-*-* loongarch32-*-* m68k*-*-* } || { x86 || rv32 } } } } */\n+/* This param bump is only needed on x86 when sse2 is not enabled, but it\n+ doesn't hurt to use it on other x86 variants. */\n \n #define TYPE unsigned int\n \ndiff --git a/gcc/testsuite/gcc.dg/tree-ssa/pr83403-2.c b/gcc/testsuite/gcc.dg/tree-ssa/pr83403-2.c\nindex f14b5b4b5fd0f..65769b2fa3dbb 100644\n--- a/gcc/testsuite/gcc.dg/tree-ssa/pr83403-2.c\n+++ b/gcc/testsuite/gcc.dg/tree-ssa/pr83403-2.c\n@@ -1,7 +1,9 @@\n /* { dg-do compile } */\n /* { dg-options \"-O3 -funroll-loops -fdump-tree-lim2-details\" } */\n /* { dg-additional-options \"--param max-completely-peeled-insns=200\" { target { s390*-*-* } } } */\n-/* { dg-additional-options \"--param max-completely-peeled-insns=300\" { target { { arm*-*-* cris-*-* loongarch32*-*-* m68k*-*-* } || rv32 } } } */\n+/* { dg-additional-options \"--param max-completely-peeled-insns=300\" { target { { arm*-*-* cris-*-* loongarch32*-*-* m68k*-*-* } || { x86 || rv32 } } } } */\n+/* This param bump is only needed on x86 when sse2 is not enabled, but it\n+ doesn't hurt to use it on other x86 variants. */\n \n #define TYPE int\n \n", "prefixes": [] }