[gcc] GCC 4.5.0=>4.5.1

gcc/gmp/mpn/generic/mod_1_1.c

Index: gcc/gmp/mpn/generic/mod_1_1.c
diff --git a/gcc/gmp/mpn/generic/mod_1_1.c b/gcc/gmp/mpn/generic/mod_1_1.c
deleted file mode 100644
index 27c7f8f1b61327893bed27d551d79fa15832e280..0000000000000000000000000000000000000000
--- a/gcc/gmp/mpn/generic/mod_1_1.c
+++ /dev/null
@@ -1,104 +0,0 @@
-/* mpn_mod_1s_1p (ap, n, b, cps)
-   Divide (ap,,n) by b.  Return the single-limb remainder.
-   Requires that b < B / 2.
-
-   Contributed to the GNU project by Torbjorn Granlund.
-
-   THE FUNCTIONS IN THIS FILE ARE INTERNAL WITH MUTABLE INTERFACES.  IT IS ONLY
-   SAFE TO REACH THEM THROUGH DOCUMENTED INTERFACES.  IN FACT, IT IS ALMOST
-   GUARANTEED THAT THEY WILL CHANGE OR DISAPPEAR IN A FUTURE GNU MP RELEASE.
-
-Copyright 2008, 2009 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 3 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.  If not, see http://www.gnu.org/licenses/.  */
-
-#include "gmp.h"
-#include "gmp-impl.h"
-#include "longlong.h"
-
-void
-mpn_mod_1s_1p_cps (mp_limb_t cps[4], mp_limb_t b)
-{
-  mp_limb_t bi;
-  mp_limb_t B1modb, B2modb;
-  int cnt;
-
-  ASSERT (b <= GMP_NUMB_MAX / 2);
-
-  count_leading_zeros (cnt, b);
-
-  b <<= cnt;
-  invert_limb (bi, b);
-
-  B1modb = -b * ((bi >> (GMP_LIMB_BITS-cnt)) | (CNST_LIMB(1) << cnt));
-  ASSERT (B1modb <= b);		/* NB: not fully reduced mod b */
-  udiv_rnd_preinv (B2modb, B1modb, b, bi);
-
-  B1modb >>= cnt;
-  B2modb >>= cnt;
-
-  cps[0] = bi;
-  cps[1] = cnt;
-  cps[2] = B1modb;
-  cps[3] = B2modb;
-}
-
-mp_limb_t
-mpn_mod_1s_1p (mp_srcptr ap, mp_size_t n, mp_limb_t b, mp_limb_t bmodb[4])
-{
-  mp_limb_t rh, rl, bi, q, ph, pl, r;
-  mp_limb_t B1modb, B2modb;
-  mp_size_t i;
-  int cnt;
-
-  B1modb = bmodb[2];
-  B2modb = bmodb[3];
-
-  umul_ppmm (ph, pl, ap[n - 1], B1modb);
-  add_ssaaaa (rh, rl, ph, pl, 0, ap[n - 2]);
-
-  for (i = n - 3; i >= 0; i -= 1)
-    {
-      /* rr = ap[i]				< B
-	    + LO(rr)  * (B mod b)		<= (B-1)(b-1)
-	    + HI(rr)  * (B^2 mod b)		<= (B-1)(b-1)
-      */
-      umul_ppmm (ph, pl, rl, B1modb);
-      add_ssaaaa (ph, pl, ph, pl, 0, ap[i]);
-
-      umul_ppmm (rh, rl, rh, B2modb);
-      add_ssaaaa (rh, rl, rh, rl, ph, pl);
-    }
-
-  bi = bmodb[0];
-  cnt = bmodb[1];
-#if 1
-  {
-    mp_limb_t mask;
-    r = (rh << cnt) | (rl >> (GMP_LIMB_BITS - cnt));
-    mask = -(mp_limb_t) (r >= b);
-    r -= mask & b;
-  }
-#else
-  udiv_qrnnd_preinv (q, r, rh >> (GMP_LIMB_BITS - cnt),
-		     (rh << cnt) | (rl >> (GMP_LIMB_BITS - cnt)), b, bi);
-  ASSERT (q <= 1);	/* optimize for small quotient? */
-#endif
-
-  udiv_qrnnd_preinv (q, r, r, rl << cnt, b, bi);
-
-  return r >> cnt;
-}