From mboxrd@z Thu Jan 1 00:00:00 1970 From: Michael Stefaniuc Subject: [PATCH] Add tests for the builtin INF and nan() functions. Date: Wed, 8 Apr 2015 23:48:39 +0200 Message-ID: <20150408214839.GA24502@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from mx1.redhat.com ([209.132.183.28]:41850 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753363AbbDHVsl (ORCPT ); Wed, 8 Apr 2015 17:48:41 -0400 Received: from int-mx14.intmail.prod.int.phx2.redhat.com (int-mx14.intmail.prod.int.phx2.redhat.com [10.5.11.27]) by mx1.redhat.com (Postfix) with ESMTPS id EEDCD8E686 for ; Wed, 8 Apr 2015 21:48:40 +0000 (UTC) Received: from brasov.str.redhat.com (brasov.str.redhat.com [10.33.193.1]) by int-mx14.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id t38Lmeds014245 for ; Wed, 8 Apr 2015 17:48:40 -0400 Content-Disposition: inline Sender: linux-sparse-owner@vger.kernel.org List-Id: linux-sparse@vger.kernel.org To: linux-sparse@vger.kernel.org Test file cross checked with gcc -c -Wall -Werror -Wno-unused-variable validation/builtin_inf.c Signed-off-by: Michael Stefaniuc --- Sorry for the delay. validation/builtin_inf.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) create mode 100644 validation/builtin_inf.c diff --git a/validation/builtin_inf.c b/validation/builtin_inf.c new file mode 100644 index 0000000..48546e4 --- /dev/null +++ b/validation/builtin_inf.c @@ -0,0 +1,13 @@ +static double d = __builtin_huge_val(); +static float f = __builtin_huge_valf(); +static long double l = __builtin_huge_vall(); +static double di = __builtin_inf(); +static float fi = __builtin_inff(); +static long double li = __builtin_infl(); +static double dn = __builtin_nan(""); +static float fn = __builtin_nanf(""); +static long double ln = __builtin_nanl(""); + +/* + * check-name: __builtin INFINITY / nan() + */ -- 2.1.0