{"id":2230357,"url":"http://patchwork.ozlabs.org/api/1.1/patches/2230357/?format=json","web_url":"http://patchwork.ozlabs.org/project/gcc/patch/27ef7950-79c2-4d7f-9d1f-aa357d758197@redhat.com/","project":{"id":17,"url":"http://patchwork.ozlabs.org/api/1.1/projects/17/?format=json","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},"msgid":"<27ef7950-79c2-4d7f-9d1f-aa357d758197@redhat.com>","date":"2026-04-29T16:11:43","name":"[pushed,IRA] : Use correct allocno when building conflicts","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"7ffefa70a1f58bba1c81e6773923c1c1353169de","submitter":{"id":4455,"url":"http://patchwork.ozlabs.org/api/1.1/people/4455/?format=json","name":"Vladimir Makarov","email":"vmakarov@redhat.com"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/gcc/patch/27ef7950-79c2-4d7f-9d1f-aa357d758197@redhat.com/mbox/","series":[{"id":502105,"url":"http://patchwork.ozlabs.org/api/1.1/series/502105/?format=json","web_url":"http://patchwork.ozlabs.org/project/gcc/list/?series=502105","date":"2026-04-29T16:11:43","name":"[pushed,IRA] : Use correct allocno when building conflicts","version":1,"mbox":"http://patchwork.ozlabs.org/series/502105/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/2230357/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2230357/checks/","tags":{},"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 (1024-bit key;\n unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256\n header.s=mimecast20190719 header.b=RbezLoI2;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=gcc.gnu.org\n (client-ip=2620:52:6:3111::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 (1024-bit key,\n unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256\n header.s=mimecast20190719 header.b=RbezLoI2","sourceware.org; dmarc=pass (p=quarantine dis=none)\n header.from=redhat.com","sourceware.org; spf=pass smtp.mailfrom=redhat.com","server2.sourceware.org;\n arc=none smtp.remote-ip=170.10.129.124"],"Received":["from vm01.sourceware.org (vm01.sourceware.org\n [IPv6:2620:52:6:3111::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 4g5MlX5B0vz1yHZ\n\tfor <incoming@patchwork.ozlabs.org>; Thu, 30 Apr 2026 02:12:40 +1000 (AEST)","from vm01.sourceware.org (localhost [127.0.0.1])\n\tby sourceware.org (Postfix) with ESMTP id DC69A4BB3BE6\n\tfor <incoming@patchwork.ozlabs.org>; Wed, 29 Apr 2026 16:12:33 +0000 (GMT)","from us-smtp-delivery-124.mimecast.com\n (us-smtp-delivery-124.mimecast.com [170.10.129.124])\n by sourceware.org (Postfix) with ESMTP id 5C0E14BB8F5F\n for <gcc-patches@gcc.gnu.org>; Wed, 29 Apr 2026 16:11:49 +0000 (GMT)","from mail-qv1-f70.google.com (mail-qv1-f70.google.com\n [209.85.219.70]) by relay.mimecast.com with ESMTP with STARTTLS\n (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id\n us-mta-641-4BcccxYpN3KQzEuEaAE-Ow-1; Wed, 29 Apr 2026 12:11:46 -0400","by mail-qv1-f70.google.com with SMTP id\n 6a1803df08f44-8acdd800537so6040906d6.1\n for <gcc-patches@gcc.gnu.org>; Wed, 29 Apr 2026 09:11:46 -0700 (PDT)","from [192.168.0.111] (192-0-141-76.cpe.teksavvy.com. 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boundary=\"------------H00Cg4wRXGKUqYQYyGZ3at1V\"","Content-Language":"en-US","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":"It a fix for wrong conflict allocno use which results in useless assert \ncheck.\n\nThe patch was successfully bootstrapped and tested on x86-64, aarch64, \nand ppc64le.","diff":"commit c58b99f3f1983add1ca6f11666d8dfcba90513b4\nAuthor: Vladimir N. Makarov <vmakarov@redhat.com>\nDate:   Wed Apr 29 08:15:49 2026 -0400\n\n    [IRA]: Use correct allocno when building conflicts\n    \n    When conflicts are built in IRA a wrong conflict allocno is taken.  The\n    allocno is used only in assertion which becomes always true and checks\n    nothing. The patch fixes this.\n    \n    gcc/ChangeLog:\n    \n            * ira-conflicts.cc (build_object_conflicts): Use the right\n            conflicting allocno.\n\ndiff --git a/gcc/ira-conflicts.cc b/gcc/ira-conflicts.cc\nindex 0168b255ae8..c43b1e72ccc 100644\n--- a/gcc/ira-conflicts.cc\n+++ b/gcc/ira-conflicts.cc\n@@ -583,7 +583,7 @@ build_object_conflicts (ira_object_t obj)\n \t\t\t      OBJECT_MIN (obj), OBJECT_MAX (obj), i, asi)\n     {\n       ira_object_t another_obj = ira_object_id_map[i];\n-      ira_allocno_t another_a = OBJECT_ALLOCNO (obj);\n+      ira_allocno_t another_a = OBJECT_ALLOCNO (another_obj);\n \n       ira_assert (ira_reg_classes_intersect_p\n \t\t  [ALLOCNO_CLASS (a)][ALLOCNO_CLASS (another_a)]);\n","prefixes":["pushed","IRA"]}