From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by sourceware.org (Postfix) with ESMTPS id 42EA6384D9AA for ; Tue, 22 Nov 2022 00:15:05 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 42EA6384D9AA Authentication-Results: sourceware.org; dmarc=pass (p=none dis=none) header.from=redhat.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=redhat.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1669076105; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=bfSON9ek9oRfUCOyPhiD9hv/JjdPRfhpwv7o1ET3m2E=; b=hJITn+vZ8qx7H55CC1I4Bm8YgqhXN86/TI/TD+9s0tg6Pt6Rdlbz4O6KrX7V599I3gqEIs GnbC3yqKr2s4l/1CV9Qfjm11D6aH3Bc1DT9FY6NUxa4MCAk7T/KKLvyzs5RyW+7YDe/ywN 6+W/ZZQZvPjAOhBbfqNAE8kje8ET0nc= Received: from mimecast-mx02.redhat.com (mx3-rdu2.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-208-ENSdQbPxOGieRI-QdlHKtw-1; Mon, 21 Nov 2022 19:15:03 -0500 X-MC-Unique: ENSdQbPxOGieRI-QdlHKtw-1 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.rdu2.redhat.com [10.11.54.2]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 6D9171C0896A for ; Tue, 22 Nov 2022 00:15:03 +0000 (UTC) Received: from t14s.localdomain.com (unknown [10.2.17.189]) by smtp.corp.redhat.com (Postfix) with ESMTP id 34AC740C6E13; Tue, 22 Nov 2022 00:15:03 +0000 (UTC) From: David Malcolm To: gcc-patches@gcc.gnu.org Cc: David Malcolm Subject: [committed] analyzer: fix ICE on 'bind' that returns a struct [PR107788] Date: Mon, 21 Nov 2022 19:15:00 -0500 Message-Id: <20221122001500.3254683-1-dmalcolm@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.1 on 10.11.54.2 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset="US-ASCII"; x-default=true X-Spam-Status: No, score=-11.9 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,GIT_PATCH_0,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H2,SPF_HELO_NONE,SPF_NONE,TXREP autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: Successfully bootstrapped & regrtested on x86_64-pc-linux-gnu. Pushed to trunk as r13-4221-g4e4e45a4fd3411. gcc/analyzer/ChangeLog: PR analyzer/107788 * region-model.cc (region_model::update_for_int_cst_return): Require that the return type be an integer type. (region_model::update_for_nonzero_return): Likewise. gcc/testsuite/ChangeLog: PR analyzer/107788 * g++.dg/analyzer/fd-bind-pr107783.C: New test. Signed-off-by: David Malcolm --- gcc/analyzer/region-model.cc | 4 ++++ gcc/testsuite/g++.dg/analyzer/fd-bind-pr107783.C | 11 +++++++++++ 2 files changed, 15 insertions(+) create mode 100644 gcc/testsuite/g++.dg/analyzer/fd-bind-pr107783.C diff --git a/gcc/analyzer/region-model.cc b/gcc/analyzer/region-model.cc index 1d5b09a6805..e71fd41f62d 100644 --- a/gcc/analyzer/region-model.cc +++ b/gcc/analyzer/region-model.cc @@ -1930,6 +1930,8 @@ region_model::update_for_int_cst_return (const call_details &cd, { if (!cd.get_lhs_type ()) return; + if (TREE_CODE (cd.get_lhs_type ()) != INTEGER_TYPE) + return; const svalue *result = m_mgr->get_or_create_int_cst (cd.get_lhs_type (), retval); if (unmergeable) @@ -1955,6 +1957,8 @@ region_model::update_for_nonzero_return (const call_details &cd) { if (!cd.get_lhs_type ()) return; + if (TREE_CODE (cd.get_lhs_type ()) != INTEGER_TYPE) + return; const svalue *zero = m_mgr->get_or_create_int_cst (cd.get_lhs_type (), 0); const svalue *result diff --git a/gcc/testsuite/g++.dg/analyzer/fd-bind-pr107783.C b/gcc/testsuite/g++.dg/analyzer/fd-bind-pr107783.C new file mode 100644 index 00000000000..eb5e23c82cf --- /dev/null +++ b/gcc/testsuite/g++.dg/analyzer/fd-bind-pr107783.C @@ -0,0 +1,11 @@ +// { dg-do compile { target c++11 } } + +struct minus { +} _1; +int _2; +struct _Bind { + _Bind(_Bind &); +}; +template +_Bind bind(_Func, _BoundArgs &&...); +void test01() { bind(minus(), _2, _1); } -- 2.26.3