1 files changed, 0 insertions, 120 deletions
diff --git a/rts/gmp/mpz/bin_uiui.c b/rts/gmp/mpz/bin_uiui.c
deleted file mode 100644
index b37541ba54..0000000000
--- a/rts/gmp/mpz/bin_uiui.c
+++ /dev/null
@@ -1,120 +0,0 @@
-/* mpz_bin_uiui - compute n over k.
-
-Copyright (C) 1998, 1999, 2000 Free Software Foundation, Inc.
-
-This file is part of the GNU MP Library.
-
-The GNU MP Library 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.
-
-The GNU MP Library 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 the GNU MP Library; see the file COPYING.LIB.  If not, write to
-the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
-MA 02111-1307, USA. */
-
-#include "gmp.h"
-#include "gmp-impl.h"
-#include "longlong.h"
-
-
-/* Avoid reallocs by rounding up any new size */
-#define ROUNDUP_MASK  15
-
-/* Enhancement: use mpn_divexact_1 when it exists */
-#define MULDIV()                                                \
-  MPZ_REALLOC (r, (SIZ(r)+1)|ROUNDUP_MASK);                     \
-  PTR(r)[SIZ(r)] = mpn_mul_1 (PTR(r), PTR(r), SIZ(r), nacc);    \
-  ASSERT_NOCARRY (mpn_divrem_1 (PTR(r), (mp_size_t) 0,          \
-                                PTR(r), SIZ(r)+1, kacc));       \
-  SIZ(r) += (PTR(r)[SIZ(r)] != 0);
-
-void
-#if __STDC__
-mpz_bin_uiui (mpz_ptr r, unsigned long int n, unsigned long int k)
-#else
-mpz_bin_uiui (r, n, k)
-     mpz_ptr r;
-     unsigned long int n;
-     unsigned long int k;
-#endif
-{
-  unsigned long int  i, j;
-  mp_limb_t          nacc, kacc;
-  unsigned long int  cnt;
-
-  /* bin(n,k) = 0 if k>n. */
-  if (n < k)
-    {
-      mpz_set_ui (r, 0);
-      return;
-    }
-
-  /* Rewrite bin(n,k) as bin(n,n-k) if that is smaller. */
-  k = MIN (k, n-k);
-
-  /* bin(n,0) = 1 */
-  if (k == 0)
-    {
-      mpz_set_ui (r, 1);
-      return;
-    }
-
-  j = n - k + 1;
-  mpz_set_ui (r, j);
-
-  /* Initialize accumulators.  */
-  nacc = 1;
-  kacc = 1;
-
-  cnt = 0;
-  for (i = 2; i <= k; i++)
-    {
-      mp_limb_t n1, n0, k1, k0;
-
-      j++;
-#if 0
-      /* Remove common multiples of 2.  This will allow us to accumulate
-         more in nacc and kacc before we need a bignum step.  It would make
-         sense to cancel factors of 3, 5, etc too, but this would be best
-         handled by sieving out factors.  Alternatively, we could perform a
-         gcd of the accumulators just as they have overflown, and keep
-         accumulating until the gcd doesn't remove a significant factor.  */
-      while (((nacc | kacc) & 1) == 0)
-        {
-          nacc >>= 1;
-          kacc >>= 1;
-        }
-#else
-      cnt = ((nacc | kacc) & 1) ^ 1;
-      nacc >>= cnt;
-      kacc >>= cnt;
-#endif
-      /* Accumulate next multiples.  */
-      umul_ppmm (n1, n0, nacc, j);
-      umul_ppmm (k1, k0, kacc, i);
-      if (n1 != 0)
-        {
-          /* Accumulator overflow.  Perform bignum step.  */
-          MULDIV ();
-          nacc = j;
-          kacc = i;
-        }
-      else
-        {
-          if (k1 != 0) abort ();
-          /* Save new products in accumulators to keep accumulating.  */
-          nacc = n0;
-          kacc = k0;
-        }
-    }
-
-  /* Take care of whatever is left in accumulators.  */
-  MULDIV ();
-}