1 files changed, 0 insertions, 69 deletions
diff --git a/StdLib/LibC/Main/Ia32/isnanl.c b/StdLib/LibC/Main/Ia32/isnanl.c
deleted file mode 100644
index b80dc4fee2..0000000000
--- a/StdLib/LibC/Main/Ia32/isnanl.c
+++ /dev/null
@@ -1,69 +0,0 @@
-/*  $NetBSD: isnanl.c,v 1.5.16.1 2007/05/07 19:49:07 pavel Exp $  */
-
-/*
- * Copyright (c) 1992, 1993
- *  The Regents of the University of California.  All rights reserved.
- *
- * This software was developed by the Computer Systems Engineering group
- * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
- * contributed to Berkeley.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * from: Header: isinf.c,v 1.1 91/07/08 19:03:34 torek Exp
- */
-#include  <LibConfig.h>
-#include <sys/EfiCdefs.h>
-#if defined(LIBC_SCCS) && !defined(lint)
-#if 0
-static char sccsid[] = "@(#)isinf.c 8.1 (Berkeley) 6/4/93";
-#else
-__RCSID("$NetBSD: isnanl.c,v 1.5.16.1 2007/05/07 19:49:07 pavel Exp $");
-#endif
-#endif /* LIBC_SCCS and not lint */
-
-#include <machine/ieee.h>
-#include <math.h>
-
-#if defined(_MSC_VER)           /* Handle Microsoft VC++ compiler specifics. */
-  // C4700: uninitialized local variable used
-  #pragma warning ( disable : 4700 )
-#endif
-
-/*
- * 7.12.3.4 isnan - test for a NaN
- *          IEEE 754 compatible 80-bit extended-precision Intel 386 version
- */
-int
-__isnanl(long double x)
-{
-  union ieee_ext_u u;
-
-  u.extu_ld = x;
-
-  return (u.extu_ext.ext_exp == EXT_EXP_INFNAN &&
-      (u.extu_ext.ext_frach & 0x80000000) != 0 &&
-      (u.extu_ext.ext_frach != 0x80000000 || u.extu_ext.ext_fracl != 0));
-}