From owner-svn-src-head@freebsd.org Wed Aug 19 21:23:18 2015 Return-Path: Delivered-To: svn-src-head@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 9985C9BE750; Wed, 19 Aug 2015 21:23:18 +0000 (UTC) (envelope-from emaste@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2001:1900:2254:2068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 8A5511D43; Wed, 19 Aug 2015 21:23:18 +0000 (UTC) (envelope-from emaste@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.70]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id t7JLNIHg050386; Wed, 19 Aug 2015 21:23:18 GMT (envelope-from emaste@FreeBSD.org) Received: (from emaste@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id t7JLNIUU050385; Wed, 19 Aug 2015 21:23:18 GMT (envelope-from emaste@FreeBSD.org) Message-Id: <201508192123.t7JLNIUU050385@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: emaste set sender to emaste@FreeBSD.org using -f From: Ed Maste Date: Wed, 19 Aug 2015 21:23:18 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r286946 - head/contrib/compiler-rt/lib/builtins X-SVN-Group: head MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 19 Aug 2015 21:23:18 -0000 Author: emaste Date: Wed Aug 19 21:23:17 2015 New Revision: 286946 URL: https://svnweb.freebsd.org/changeset/base/286946 Log: compiler-rt: update __multc3 to upstream style and variable names I introduced a local copy of __multc3 in r281221, which has now been committed upstream to compiler-rt in revision 245296. Update our version to match the changes made there. Sponsored by: The FreeBSD Foundation Modified: head/contrib/compiler-rt/lib/builtins/multc3.c Modified: head/contrib/compiler-rt/lib/builtins/multc3.c ============================================================================== --- head/contrib/compiler-rt/lib/builtins/multc3.c Wed Aug 19 21:08:42 2015 (r286945) +++ head/contrib/compiler-rt/lib/builtins/multc3.c Wed Aug 19 21:23:17 2015 (r286946) @@ -18,55 +18,50 @@ /* Returns: the product of a + ib and c + id */ COMPILER_RT_ABI long double _Complex -__multc3(long double __a, long double __b, long double __c, long double __d) +__multc3(long double a, long double b, long double c, long double d) { - long double __ac = __a * __c; - long double __bd = __b * __d; - long double __ad = __a * __d; - long double __bc = __b * __c; + long double ac = a * c; + long double bd = b * d; + long double ad = a * d; + long double bc = b * c; long double _Complex z; - __real__ z = __ac - __bd; - __imag__ z = __ad + __bc; - if (crt_isnan(__real__ z) && crt_isnan(__imag__ z)) - { - int __recalc = 0; - if (crt_isinf(__a) || crt_isinf(__b)) - { - __a = crt_copysignl(crt_isinf(__a) ? 1 : 0, __a); - __b = crt_copysignl(crt_isinf(__b) ? 1 : 0, __b); - if (crt_isnan(__c)) - __c = crt_copysignl(0, __c); - if (crt_isnan(__d)) - __d = crt_copysignl(0, __d); - __recalc = 1; + __real__ z = ac - bd; + __imag__ z = ad + bc; + if (crt_isnan(__real__ z) && crt_isnan(__imag__ z)) { + int recalc = 0; + if (crt_isinf(a) || crt_isinf(b)) { + a = crt_copysignl(crt_isinf(a) ? 1 : 0, a); + b = crt_copysignl(crt_isinf(b) ? 1 : 0, b); + if (crt_isnan(c)) + c = crt_copysignl(0, c); + if (crt_isnan(d)) + d = crt_copysignl(0, d); + recalc = 1; } - if (crt_isinf(__c) || crt_isinf(__d)) - { - __c = crt_copysignl(crt_isinf(__c) ? 1 : 0, __c); - __d = crt_copysignl(crt_isinf(__d) ? 1 : 0, __d); - if (crt_isnan(__a)) - __a = crt_copysignl(0, __a); - if (crt_isnan(__b)) - __b = crt_copysignl(0, __b); - __recalc = 1; + if (crt_isinf(c) || crt_isinf(d)) { + c = crt_copysignl(crt_isinf(c) ? 1 : 0, c); + d = crt_copysignl(crt_isinf(d) ? 1 : 0, d); + if (crt_isnan(a)) + a = crt_copysignl(0, a); + if (crt_isnan(b)) + b = crt_copysignl(0, b); + recalc = 1; } - if (!__recalc && (crt_isinf(__ac) || crt_isinf(__bd) || - crt_isinf(__ad) || crt_isinf(__bc))) - { - if (crt_isnan(__a)) - __a = crt_copysignl(0, __a); - if (crt_isnan(__b)) - __b = crt_copysignl(0, __b); - if (crt_isnan(__c)) - __c = crt_copysignl(0, __c); - if (crt_isnan(__d)) - __d = crt_copysignl(0, __d); - __recalc = 1; + if (!recalc && (crt_isinf(ac) || crt_isinf(bd) || + crt_isinf(ad) || crt_isinf(bc))) { + if (crt_isnan(a)) + a = crt_copysignl(0, a); + if (crt_isnan(b)) + b = crt_copysignl(0, b); + if (crt_isnan(c)) + c = crt_copysignl(0, c); + if (crt_isnan(d)) + d = crt_copysignl(0, d); + recalc = 1; } - if (__recalc) - { - __real__ z = CRT_INFINITY * (__a * __c - __b * __d); - __imag__ z = CRT_INFINITY * (__a * __d + __b * __c); + if (recalc) { + __real__ z = CRT_INFINITY * (a * c - b * d); + __imag__ z = CRT_INFINITY * (a * d + b * c); } } return z;