1 files changed, 0 insertions, 135 deletions
diff --git a/test/bench/pidigits.go b/test/bench/pidigits.go
deleted file mode 100644
index e59312177..000000000
--- a/test/bench/pidigits.go
+++ /dev/null
@@ -1,135 +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 The Go Authors.
- * based on pidigits.c (by Paolo Bonzini & Sean Bartlett,
- *                      modified by Michael Mellor)
- */
-
-package main
-
-import (
-	"big"
-	"flag"
-	"fmt"
-)
-
-var n = flag.Int("n", 27, "number of digits")
-var silent = flag.Bool("s", false, "don't print result")
-
-var (
-	tmp1  = big.NewInt(0)
-	tmp2  = big.NewInt(0)
-	tmp3  = big.NewInt(0)
-	y2    = big.NewInt(0)
-	bigk  = big.NewInt(0)
-	numer = big.NewInt(1)
-	accum = big.NewInt(0)
-	denom = big.NewInt(1)
-	ten   = big.NewInt(10)
-)
-
-func extract_digit() int64 {
-	if numer.Cmp(accum) > 0 {
-		return -1
-	}
-
-	// Compute (numer * 3 + accum) / denom
-	tmp1.Lsh(numer, 1)
-	tmp1.Add(tmp1, numer)
-	tmp1.Add(tmp1, accum)
-	tmp1.DivMod(tmp1, denom, tmp2)
-
-	// Now, if (numer * 4 + accum) % denom...
-	tmp2.Add(tmp2, numer)
-
-	// ... is normalized, then the two divisions have the same result.
-	if tmp2.Cmp(denom) >= 0 {
-		return -1
-	}
-
-	return tmp1.Int64()
-}
-
-func next_term(k int64) {
-	y2.SetInt64(k*2 + 1)
-	bigk.SetInt64(k)
-
-	tmp1.Lsh(numer, 1)
-	accum.Add(accum, tmp1)
-	accum.Mul(accum, y2)
-	numer.Mul(numer, bigk)
-	denom.Mul(denom, y2)
-}
-
-func eliminate_digit(d int64) {
-	tmp3.SetInt64(d)
-	accum.Sub(accum, tmp3.Mul(denom, tmp3))
-	accum.Mul(accum, ten)
-	numer.Mul(numer, ten)
-}
-
-func printf(s string, arg ...interface{}) {
-	if !*silent {
-		fmt.Printf(s, arg...)
-	}
-}
-
-func main() {
-	flag.Parse()
-
-	var m int // 0 <= m < 10
-	for i, k := 0, int64(0); ; {
-		d := int64(-1)
-		for d < 0 {
-			k++
-			next_term(k)
-			d = extract_digit()
-		}
-
-		printf("%c", d+'0')
-
-		i++
-		m = i % 10
-		if m == 0 {
-			printf("\t:%d\n", i)
-		}
-		if i >= *n {
-			break
-		}
-		eliminate_digit(d)
-	}
-
-	if m > 0 {
-		printf("%s\t:%d\n", "          "[m:10], *n)
-	}
-}