1 files changed, 0 insertions, 213 deletions
diff --git a/src/test/bench/shootout-reverse-complement.rs b/src/test/bench/shootout-reverse-complement.rs
deleted file mode 100644
index 3a0d182ab12..00000000000
--- a/src/test/bench/shootout-reverse-complement.rs
+++ /dev/null
@@ -1,213 +0,0 @@
-// The Computer Language Benchmarks Game
-// http://benchmarksgame.alioth.debian.org/
-//
-// contributed by the Rust Project Developers
-
-// Copyright (c) 2013-2014 The Rust Project Developers
-//
-// All rights reserved.
-//
-// 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.
-
-// ignore-android: FIXME(#10393) hangs without output
-
-#![feature(libc)]
-
-extern crate libc;
-
-use std::io;
-use std::io::prelude::*;
-use std::ptr::copy;
-use std::thread;
-
-struct Tables {
-    table8: Box<[u8; 1 << 8]>,
-    table16: Box<[u16; 1 << 16]>,
-}
-
-impl Tables {
-    fn new() -> Tables {
-        let mut table8 = Box::new([0;1 << 8]);
-        for (i, v) in table8.iter_mut().enumerate() {
-            *v = Tables::computed_cpl8(i as u8);
-        }
-        let mut table16 = Box::new([0;1 << 16]);
-        for (i, v) in table16.iter_mut().enumerate() {
-            *v = (table8[i & 255] as u16) << 8 |
-                 table8[i >> 8]  as u16;
-        }
-        Tables { table8: table8, table16: table16 }
-    }
-
-    fn computed_cpl8(c: u8) -> u8 {
-        match c {
-            b'A' | b'a' => b'T',
-            b'C' | b'c' => b'G',
-            b'G' | b'g' => b'C',
-            b'T' | b't' => b'A',
-            b'U' | b'u' => b'A',
-            b'M' | b'm' => b'K',
-            b'R' | b'r' => b'Y',
-            b'W' | b'w' => b'W',
-            b'S' | b's' => b'S',
-            b'Y' | b'y' => b'R',
-            b'K' | b'k' => b'M',
-            b'V' | b'v' => b'B',
-            b'H' | b'h' => b'D',
-            b'D' | b'd' => b'H',
-            b'B' | b'b' => b'V',
-            b'N' | b'n' => b'N',
-            i => i,
-        }
-    }
-
-    /// Retrieves the complement for `i`.
-    fn cpl8(&self, i: u8) -> u8 {
-        self.table8[i as usize]
-    }
-
-    /// Retrieves the complement for `i`.
-    fn cpl16(&self, i: u16) -> u16 {
-        self.table16[i as usize]
-    }
-}
-
-/// Finds the first position at which `b` occurs in `s`.
-fn memchr(h: &[u8], n: u8) -> Option<usize> {
-    use libc::{c_void, c_int, size_t};
-    let res = unsafe {
-        libc::memchr(h.as_ptr() as *const c_void, n as c_int, h.len() as size_t)
-    };
-    if res.is_null() {
-        None
-    } else {
-        Some(res as usize - h.as_ptr() as usize)
-    }
-}
-
-/// A mutable iterator over DNA sequences
-struct MutDnaSeqs<'a> { s: &'a mut [u8] }
-fn mut_dna_seqs<'a>(s: &'a mut [u8]) -> MutDnaSeqs<'a> {
-    MutDnaSeqs { s: s }
-}
-impl<'a> Iterator for MutDnaSeqs<'a> {
-    type Item = &'a mut [u8];
-
-    fn next(&mut self) -> Option<&'a mut [u8]> {
-        let tmp = std::mem::replace(&mut self.s, &mut []);
-        let tmp = match memchr(tmp, b'\n') {
-            Some(i) => &mut tmp[i + 1..],
-            None => return None,
-        };
-        let (seq, tmp) = match memchr(tmp, b'>') {
-            Some(i) => tmp.split_at_mut(i),
-            None => {
-                let len = tmp.len();
-                tmp.split_at_mut(len)
-            }
-        };
-        self.s = tmp;
-        Some(seq)
-    }
-}
-
-/// Length of a normal line without the terminating \n.
-const LINE_LEN: usize = 60;
-
-/// Compute the reverse complement.
-fn reverse_complement(seq: &mut [u8], tables: &Tables) {
-    let len = seq.len();
-    let seq = &mut seq[..len - 1]; // Drop the last newline
-    let len = seq.len();
-    let off = LINE_LEN - len % (LINE_LEN + 1);
-    let mut i = LINE_LEN;
-    while i < len {
-        unsafe {
-            copy(seq.as_ptr().offset((i - off) as isize),
-                 seq.as_mut_ptr().offset((i - off + 1) as isize), off);
-            *seq.get_unchecked_mut(i - off) = b'\n';
-        }
-        i += LINE_LEN + 1;
-    }
-
-    let div = len / 4;
-    let rem = len % 4;
-    unsafe {
-        let mut left = seq.as_mut_ptr() as *mut u16;
-        // This is slow if len % 2 != 0 but still faster than bytewise operations.
-        let mut right = seq.as_mut_ptr().offset(len as isize - 2) as *mut u16;
-        let end = left.offset(div as isize);
-        while left != end {
-            let tmp = tables.cpl16(*left);
-            *left = tables.cpl16(*right);
-            *right = tmp;
-            left = left.offset(1);
-            right = right.offset(-1);
-        }
-
-        let end = end as *mut u8;
-        match rem {
-            1 => *end = tables.cpl8(*end),
-            2 => {
-                let tmp = tables.cpl8(*end);
-                *end = tables.cpl8(*end.offset(1));
-                *end.offset(1) = tmp;
-            },
-            3 => {
-                *end.offset(1) = tables.cpl8(*end.offset(1));
-                let tmp = tables.cpl8(*end);
-                *end = tables.cpl8(*end.offset(2));
-                *end.offset(2) = tmp;
-            },
-            _ => { },
-        }
-    }
-}
-
-/// Executes a closure in parallel over the given iterator over mutable slice.
-/// The closure `f` is run in parallel with an element of `iter`.
-// FIXME: replace with thread::scoped when it exists again
-fn parallel<I: Iterator, F>(iter: I, ref f: F)
-        where I::Item: Send,
-              F: Fn(I::Item) + Sync, {
-    iter.map(|x| {
-        f(x)
-    }).collect::<Vec<_>>();
-}
-
-fn main() {
-    let mut data = Vec::with_capacity(1024 * 1024);
-    io::stdin().read_to_end(&mut data).unwrap();
-    let tables = &Tables::new();
-    parallel(mut_dna_seqs(&mut data), |seq| reverse_complement(seq, tables));
-    io::stdout().write_all(&data).unwrap();
-}