1 files changed, 0 insertions, 123 deletions
diff --git a/test/bench/pidigits.c b/test/bench/pidigits.c
deleted file mode 100644
index c064da0dd..000000000
--- a/test/bench/pidigits.c
+++ /dev/null
@@ -1,123 +0,0 @@
-/*
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are met:
-
-    * Redistributions of source code must retain the above copyright
-    notice, this list of conditions and the following disclaimer.
-
-    * 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.
-
-    * Neither the name of "The Computer Language Benchmarks Game" nor the
-    name of "The Computer Language Shootout Benchmarks" 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 COPYRIGHT HOLDERS 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 COPYRIGHT OWNER 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.
-*/
-
-/* The Computer Language Benchmarks Game
-  http://shootout.alioth.debian.org/
-
-  contributed by Paolo Bonzini & Sean Bartlett
-  modified by Michael Mellor
-*/
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <gmp.h>
-
-static mpz_t numer, accum, denom, tmp1, tmp2;
-
-static int extract_digit()
-{
-  if (mpz_cmp(numer, accum) > 0)
-    return -1;
-
-  /* Compute (numer * 3 + accum) / denom */
-  mpz_mul_2exp(tmp1, numer, 1);
-  mpz_add(tmp1, tmp1, numer);
-  mpz_add(tmp1, tmp1, accum);
-  mpz_fdiv_qr(tmp1, tmp2, tmp1, denom);
-
-  /* Now, if (numer * 4 + accum) % denom... */
-  mpz_add(tmp2, tmp2, numer);
-
-  /* ... is normalized, then the two divisions have the same result.  */
-  if (mpz_cmp(tmp2, denom) >= 0)
-    return -1;
-
-  return mpz_get_ui(tmp1);
-}
-
-static void next_term(unsigned int k)
-{
-  unsigned int y2 = k*2 + 1;
-
-  mpz_mul_2exp(tmp1, numer, 1);
-  mpz_add(accum, accum, tmp1);
-  mpz_mul_ui(accum, accum, y2);
-  mpz_mul_ui(numer, numer, k);
-  mpz_mul_ui(denom, denom, y2);
-}
-
-static void eliminate_digit(unsigned int d)
-{
-  mpz_submul_ui(accum, denom, d);
-  mpz_mul_ui(accum, accum, 10);
-  mpz_mul_ui(numer, numer, 10);
-}
-
-static void pidigits(unsigned int n)
-{
-  int d;
-  unsigned int i = 0, k = 0, m;
-  mpz_init(tmp1);
-  mpz_init(tmp2);
-  mpz_init_set_ui(numer, 1);
-  mpz_init_set_ui(accum, 0);
-  mpz_init_set_ui(denom, 1);
-
-  for(;;)
-  {
-    do {
-      k++;
-      next_term(k);
-      d = extract_digit();
-    } while(d == -1);
-
-    putchar(d + '0');
-
-    i++;
-    m = i%10;
-    if(m == 0)
-      printf("\t:%d\n", i);
-    if(i >= n)
-      break;
-    eliminate_digit(d);
-  }
-
-  if(m) {
-    m = 10 - m;
-    while(m--)
-      putchar(' ');
-    printf("\t:%d\n", n);
-  }
-}
-
-int main(int argc, char **argv)
-{
-  pidigits(argc > 1 ? atoi(argv[1]) : 27);
-  return 0;
-}