1 files changed, 0 insertions, 72 deletions
diff --git a/ports/sysdeps/tile/tilepro/memchr.c b/ports/sysdeps/tile/tilepro/memchr.c
deleted file mode 100644
index 87e64d2216..0000000000
--- a/ports/sysdeps/tile/tilepro/memchr.c
+++ /dev/null
@@ -1,72 +0,0 @@
-/* Copyright (C) 2011-2014 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011.
-
-   The GNU C 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 C 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 C Library.  If not, see
-   <http://www.gnu.org/licenses/>.  */
-
-#include <string.h>
-#include <stdint.h>
-
-void *
-__memchr (const void *s, int c, size_t n)
-{
-  const uint32_t *last_word_ptr;
-  const uint32_t *p;
-  const char *last_byte_ptr;
-  uintptr_t s_int;
-  uint32_t goal, before_mask, v, bits;
-  char *ret;
-
-  if (__builtin_expect (n == 0, 0))
-    {
-      /* Don't dereference any memory if the array is empty. */
-      return NULL;
-    }
-
-  /* Get an aligned pointer. */
-  s_int = (uintptr_t) s;
-  p = (const uint32_t *) (s_int & -4);
-
-  /* Create four copies of the byte for which we are looking. */
-  goal = 0x01010101 * (uint8_t) c;
-
-  /* Read the first word, but munge it so that bytes before the array
-     will not match goal.  Note that this shift count expression works
-     because we know shift counts are taken mod 32.  */
-  before_mask = (1 << (s_int << 3)) - 1;
-  v = (*p | before_mask) ^ (goal & before_mask);
-
-  /* Compute the address of the last byte. */
-  last_byte_ptr = (const char *) s + n - 1;
-
-  /* Compute the address of the word containing the last byte. */
-  last_word_ptr = (const uint32_t *) ((uintptr_t) last_byte_ptr & -4);
-
-  while ((bits = __insn_seqb (v, goal)) == 0)
-    {
-      if (__builtin_expect (p == last_word_ptr, 0))
-        {
-          /* We already read the last word in the array, so give up.  */
-          return NULL;
-        }
-      v = *++p;
-    }
-
-  /* We found a match, but it might be in a byte past the end of the array.  */
-  ret = ((char *) p) + (__insn_ctz (bits) >> 3);
-  return (ret <= last_byte_ptr) ? ret : NULL;
-}
-weak_alias (__memchr, memchr)
-libc_hidden_builtin_def (memchr)