diff options
Diffstat (limited to 'source/d/gcc/patches/Fix-ipa-devirt-ICEs-with-types-requiring-structural-equality-PR-tree-optimization-90303.patch')
| -rw-r--r-- | source/d/gcc/patches/Fix-ipa-devirt-ICEs-with-types-requiring-structural-equality-PR-tree-optimization-90303.patch | 146 |
1 files changed, 0 insertions, 146 deletions
diff --git a/source/d/gcc/patches/Fix-ipa-devirt-ICEs-with-types-requiring-structural-equality-PR-tree-optimization-90303.patch b/source/d/gcc/patches/Fix-ipa-devirt-ICEs-with-types-requiring-structural-equality-PR-tree-optimization-90303.patch deleted file mode 100644 index 9f0fa35bc..000000000 --- a/source/d/gcc/patches/Fix-ipa-devirt-ICEs-with-types-requiring-structural-equality-PR-tree-optimization-90303.patch +++ /dev/null @@ -1,146 +0,0 @@ -From patchwork Fri May 3 07:16:10 2019 -Content-Type: text/plain; charset="utf-8" -MIME-Version: 1.0 -Content-Transfer-Encoding: 7bit -X-Patchwork-Submitter: Jakub Jelinek <jakub@redhat.com> -X-Patchwork-Id: 1094692 -Return-Path: <gcc-patches-return-500041-incoming=patchwork.ozlabs.org@gcc.gnu.org> -X-Original-To: incoming@patchwork.ozlabs.org -Delivered-To: patchwork-incoming@bilbo.ozlabs.org -Authentication-Results: ozlabs.org; - spf=pass (mailfrom) smtp.mailfrom=gcc.gnu.org - (client-ip=209.132.180.131; helo=sourceware.org; - envelope-from=gcc-patches-return-500041-incoming=patchwork.ozlabs.org@gcc.gnu.org; - receiver=<UNKNOWN>) -Authentication-Results: ozlabs.org; - dmarc=fail (p=none dis=none) header.from=redhat.com -Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; - unprotected) header.d=gcc.gnu.org header.i=@gcc.gnu.org - header.b="WhDk+9++"; dkim-atps=neutral -Received: from sourceware.org (server1.sourceware.org [209.132.180.131]) - (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 - bits)) (No client certificate requested) - by ozlabs.org (Postfix) with ESMTPS id 44wNjB0t65z9s9y - for <incoming@patchwork.ozlabs.org>; - Fri, 3 May 2019 17:16:25 +1000 (AEST) -DomainKey-Signature: a=rsa-sha1; c=nofws; d=gcc.gnu.org; h=list-id - :list-unsubscribe:list-archive:list-post:list-help:sender:date - :from:to:cc:subject:message-id:reply-to:mime-version - :content-type; q=dns; s=default; b=uX2JgPCp8IANMWcTrdn9eL5SE1PqS - sqRRWyzDFHfr5XjmeT/bE41babwrBZMo3eAKMUSJzX7sCNeXlBShJ8N9Eyr0qBLQ - aVoO8BR6BIFtuxaRSCwx6ZfbfbqJFNaW9mUT3OJiPTfQUB5NI3+bHtAQe6yKblqS - o0hVQUouhYIB24= -DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=gcc.gnu.org; h=list-id - :list-unsubscribe:list-archive:list-post:list-help:sender:date - :from:to:cc:subject:message-id:reply-to:mime-version - :content-type; s=default; bh=ag8hzhMIZOGnUlxqQa3qiM3TJHk=; b=WhD - k+9++fmj2KalPZ8GhtuS/sLcq86HQCOKhjzT6bPnNqcioGsePjnWWTzwSAfA3+xK - WMDKia8ClZB8Z66r8v5B/oqOBu/HKHsMXa4NIdSG/jWfFNqVNIGdZ8S43JGhxH5P - 9LGxwR99wkPOfnQMO1QmYZmiZiH0HdyNdyLhwV9w= -Received: (qmail 38694 invoked by alias); 3 May 2019 07:16:18 -0000 -Mailing-List: contact gcc-patches-help@gcc.gnu.org; run by ezmlm -Precedence: bulk -List-Id: <gcc-patches.gcc.gnu.org> -List-Unsubscribe: <mailto:gcc-patches-unsubscribe-incoming=patchwork.ozlabs.org@gcc.gnu.org> -List-Archive: <http://gcc.gnu.org/ml/gcc-patches/> -List-Post: <mailto:gcc-patches@gcc.gnu.org> -List-Help: <mailto:gcc-patches-help@gcc.gnu.org> -Sender: gcc-patches-owner@gcc.gnu.org -Delivered-To: mailing list gcc-patches@gcc.gnu.org -Received: (qmail 38270 invoked by uid 89); 3 May 2019 07:16:18 -0000 -Authentication-Results: sourceware.org; auth=none -X-Spam-SWARE-Status: No, score=-7.1 required=5.0 tests=AWL, BAYES_00, - GIT_PATCH_2, GIT_PATCH_3, - SPF_HELO_PASS autolearn=ham version=3.3.1 - spammy=HX-Languages-Length:2327 -X-HELO: mx1.redhat.com -Received: from mx1.redhat.com (HELO mx1.redhat.com) (209.132.183.28) by - sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; - Fri, 03 May 2019 07:16:17 +0000 -Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com - [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA - (256/256 bits)) (No client certificate requested) by - mx1.redhat.com (Postfix) with ESMTPS id 6E4B730ADBC3; - Fri, 3 May 2019 07:16:15 +0000 (UTC) -Received: from tucnak.zalov.cz (ovpn-116-81.ams2.redhat.com - [10.36.116.81]) by smtp.corp.redhat.com (Postfix) with ESMTPS - id C44F62B9CF; Fri, 3 May 2019 07:16:14 +0000 (UTC) -Received: from tucnak.zalov.cz (localhost [127.0.0.1]) by tucnak.zalov.cz - (8.15.2/8.15.2) with ESMTP id x437GCxS021786; - Fri, 3 May 2019 09:16:12 +0200 -Received: (from jakub@localhost) by tucnak.zalov.cz (8.15.2/8.15.2/Submit) - id x437GAVP021785; Fri, 3 May 2019 09:16:10 +0200 -Date: Fri, 3 May 2019 09:16:10 +0200 -From: Jakub Jelinek <jakub@redhat.com> -To: Richard Biener <rguenther@suse.de>, Jan Hubicka <jh@suse.cz> -Cc: gcc-patches@gcc.gnu.org -Subject: [PATCH] Fix ipa-devirt ICEs with types requiring structural - equality (PR tree-optimization/90303) -Message-ID: <20190503071610.GY2706@tucnak> -Reply-To: Jakub Jelinek <jakub@redhat.com> -MIME-Version: 1.0 -Content-Type: text/plain; charset=us-ascii -Content-Disposition: inline -User-Agent: Mutt/1.11.3 (2019-02-01) -X-IsSubscribed: yes - -Hi! - -The following two functions assume that all types (in the latter case only -the TYPE_MAIN_VARIANT of it) have non-NULL TYPE_CANONICAL. That is -generally not something the FEs guarantee, if TYPE_CANONICAL is NULL, that -is TYPE_STRUCTURAL_EQUALITY_P and generally the middle-end either punts on -those, or does use more careful type comparison etc. In the testcase -we have a FUNCTION_TYPE for which TYPE_STRUCTURAL_EQUALITY_P is true and -the C++ FE sets template types where any of the template parameters requires -structural equality also to require structural equality. - -In the following functions, we already have a type (TYPE_MAIN_VARIANT), -using its TYPE_CANONICAL instead when it is NULL means a certain ICE, but I -don't see why we couldn't just use those types. - -Bootstrapped/regtested on x86_64-linux and i686-linux, ok for trunk and -later for 9.2? - -2019-05-03 Jakub Jelinek <jakub@redhat.com> - - PR tree-optimization/90303 - * ipa-devirt.c (obj_type_ref_class, get_odr_type): Don't use - TYPE_CANONICAL for TYPE_STRUCTURAL_EQUALITY_P types in !in_lto_p mode. - - * g++.target/i386/pr90303.C: New test. - - - Jakub - ---- gcc/ipa-devirt.c.jj 2019-04-15 19:45:28.796340266 +0200 -+++ gcc/ipa-devirt.c 2019-05-02 10:46:03.077896176 +0200 -@@ -2020,7 +2020,7 @@ obj_type_ref_class (const_tree ref) - ref = TREE_VALUE (TYPE_ARG_TYPES (ref)); - gcc_checking_assert (TREE_CODE (ref) == POINTER_TYPE); - tree ret = TREE_TYPE (ref); -- if (!in_lto_p) -+ if (!in_lto_p && !TYPE_STRUCTURAL_EQUALITY_P (ret)) - ret = TYPE_CANONICAL (ret); - else - ret = get_odr_type (ret)->type; -@@ -2042,7 +2042,7 @@ get_odr_type (tree type, bool insert) - int base_id = -1; - - type = TYPE_MAIN_VARIANT (type); -- if (!in_lto_p) -+ if (!in_lto_p && !TYPE_STRUCTURAL_EQUALITY_P (type)) - type = TYPE_CANONICAL (type); - - gcc_checking_assert (can_be_name_hashed_p (type) ---- gcc/testsuite/g++.target/i386/pr90303.C.jj 2019-05-02 10:51:42.208456515 +0200 -+++ gcc/testsuite/g++.target/i386/pr90303.C 2019-05-02 10:52:15.300925960 +0200 -@@ -0,0 +1,8 @@ -+// PR tree-optimization/90303 -+// { dg-do compile { target ia32 } } -+// { dg-additional-options "-O2" } -+ -+struct A { virtual void foo (); }; -+template <class> class B : A {}; -+typedef void (__attribute__((fastcall)) F) (); -+B<F> e; |