1 files changed, 0 insertions, 63 deletions
diff --git a/sysdeps/ieee754/dbl-64/mptan.c b/sysdeps/ieee754/dbl-64/mptan.c
deleted file mode 100644
index 6976028f8f..0000000000
--- a/sysdeps/ieee754/dbl-64/mptan.c
+++ /dev/null
@@ -1,63 +0,0 @@
-/*
- * IBM Accurate Mathematical Library
- * written by International Business Machines Corp.
- * Copyright (C) 2001-2017 Free Software Foundation, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License as published by
- * the Free Software Foundation; either version 2.1 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- */
-/**********************************************************************/
-/* MODULE_NAME:mptan.c                                                */
-/*                                                                    */
-/* FUNCTION: mptan                                                    */
-/*                                                                    */
-/* FILES NEEDED: endian.h  mpa.h                                      */
-/*               mpa.c  sincos32.c branred.c                          */
-/*                                                                    */
-/* Multi-Precision tan() function subroutine, for p=32.  It is based  */
-/* on the routines mpranred() and c32(). mpranred() performs range    */
-/* reduction of a double number x into a multiple precision number    */
-/* y, such that y=x-n*pi/2, abs(y)<pi/4, n=0,+-1,+-2,....  c32()      */
-/* computes both sin(y), cos(y).  tan(x) is either sin(y)/cos(y)      */
-/* or -cos(y)/sin(y). The precision of the result is of about 559     */
-/* significant bits.                                                  */
-/*                                                                    */
-/**********************************************************************/
-#include "endian.h"
-#include "mpa.h"
-
-#ifndef SECTION
-# define SECTION
-#endif
-
-void
-SECTION
-__mptan (double x, mp_no *mpy, int p)
-{
-  int n;
-  mp_no mpw, mpc, mps;
-
-  /* Negative or positive result.  */
-  n = __mpranred (x, &mpw, p) & 0x00000001;
-  /* Computing sin(x) and cos(x).  */
-  __c32 (&mpw, &mpc, &mps, p);
-  /* Second or fourth quarter of unit circle.  */
-  if (n)
-    {
-      __dvd (&mpc, &mps, mpy, p);
-      mpy->d[0] *= -1;
-    }
-  /* tan is negative in this area.  */
-  else
-    __dvd (&mps, &mpc, mpy, p);
-}