From patchwork Mon Mar 27 21:23:40 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luc Van Oostenryck X-Patchwork-Id: 9647483 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id D8B89601D7 for ; Mon, 27 Mar 2017 21:26:43 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id CAD5628419 for ; Mon, 27 Mar 2017 21:26:43 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id BFF6528435; Mon, 27 Mar 2017 21:26:43 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.3 required=2.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED, FREEMAIL_FROM, RCVD_IN_DNSWL_HI, RCVD_IN_SORBS_SPAM, T_DKIM_INVALID autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 793E128419 for ; Mon, 27 Mar 2017 21:26:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752452AbdC0V0n (ORCPT ); Mon, 27 Mar 2017 17:26:43 -0400 Received: from mail-wr0-f193.google.com ([209.85.128.193]:34988 "EHLO mail-wr0-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752344AbdC0V0m (ORCPT ); Mon, 27 Mar 2017 17:26:42 -0400 Received: by mail-wr0-f193.google.com with SMTP id p52so14119829wrc.2 for ; Mon, 27 Mar 2017 14:26:41 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=8g2Z3vS0ntQdA9T1qWlXbItfUQPlwdbGkDVDhwRrQfM=; b=rgCJcqZNPKAb1abkGiOth5RLsZHfdRaSW5zWrm8l8nRIcUwrsTAq2PrxZ/I5MCfv16 SvRvzN3+94e3uPG7JLbS/ry1i8rWEBjo/eVWlpXRQ9i5yPlgxgQySE3WZifm+DLYKF7L 18bumcRulo0jYWbvDwXMFLvIpzRGVGYZMSyTaLMy+KAux1KjC/E42msHVL8j+6RsPHrR 9gx2sEJzXmbPDJSPhIy9h0SIL5FtSjoAhDQ8xjdDe0zqwIPBtc9CMBPjFnFl7SjMMBhp xkGYVTDPAn4I24VUrxFgmqdapnYPZOxvpx47y0Xxqiqw6G57S456/Jef0OGfVdmE3frC Qdcg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=8g2Z3vS0ntQdA9T1qWlXbItfUQPlwdbGkDVDhwRrQfM=; b=cPpwD586qiSII/i0wSTOexXcijhifS5ApTJr0DYA+dUwM027RP+aE78bSuC2l0cjEP CU8Y/X6lQMTmLnORAWZjGUHi0ll5EUVtSg26ohV7L5PbQu6tRNEyXzEBAceLxy2kSqoG KTwo5VqnRIyFtdfcp9XQhLUDNtq8NSKm3buhgrblGw3zmJHdMg+CTVnnXN4miVGBruSS v3bbhzMZNSfdZChuAM4O030NUtTLKWpiME8WpSx3uIKW82myLtKoJ8huwdpsokp44u/n 38Oaj+QlUV9ppTNJmbr455ZFhC9Uu8aSVl/Aq99fUutVqWD8TKnPbh9QnckGClbr2Hdh +ILQ== X-Gm-Message-State: AFeK/H2y+LZHFqlnYoRAI3vQ5PhmAqeKqVhZuWbc0D2RP8JnCPeBtVi2q1nm+ya47LN1yw== X-Received: by 10.28.6.203 with SMTP id 194mr11717035wmg.125.1490650000437; Mon, 27 Mar 2017 14:26:40 -0700 (PDT) Received: from localhost.localdomain ([2a02:a03f:802:b00:496:ae63:aebb:a034]) by smtp.gmail.com with ESMTPSA id k203sm973767wmk.4.2017.03.27.14.26.39 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 27 Mar 2017 14:26:39 -0700 (PDT) From: Luc Van Oostenryck To: linux-sparse@vger.kernel.org Cc: Christopher Li , Luc Van Oostenryck Subject: [PATCH v6 16/52] llvm: add test cases for pointers passed as argument Date: Mon, 27 Mar 2017 23:23:40 +0200 Message-Id: <20170327212416.18536-17-luc.vanoostenryck@gmail.com> X-Mailer: git-send-email 2.12.0 In-Reply-To: <20170327212416.18536-1-luc.vanoostenryck@gmail.com> References: <20170327212416.18536-1-luc.vanoostenryck@gmail.com> Sender: linux-sparse-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-sparse@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Signed-off-by: Luc Van Oostenryck --- validation/backend/pointer-param.c | 42 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 validation/backend/pointer-param.c diff --git a/validation/backend/pointer-param.c b/validation/backend/pointer-param.c new file mode 100644 index 000000000..b705e6f4d --- /dev/null +++ b/validation/backend/pointer-param.c @@ -0,0 +1,42 @@ +extern int gfun(int); +static int sfun(int a) { return a; } + +void usei(int *); +void usef(int (*)(int)); +void usev(void *); + +void foo(int *p, int a[5], int (*pfun)(int)); +void foo(int *p, int a[5], int (*pfun)(int)) +{ + extern int valg[5], valh[5], vali[5]; + static int vals[5], valt[5], valr[5]; + int vala[5], valb[5], valc[5]; + + usei(p); + usei(valg); + usei(&valh[0]); + usei(&vali[1]); + usei(vals); + usei(&valt[0]); + usei(&valr[1]); + usei(vala); + usei(&valb[0]); + usei(&valc[1]); + + usef(pfun); + usef(gfun); + usef(&gfun); + usef(sfun); + usef(&sfun); + + usev(pfun); + usev(gfun); + usev(&gfun); + usev(sfun); + usev(&sfun); +} + +/* + * check-name: pointer-param + * check-command: ./sparsec -c $file -o tmp.o + */