1 files changed, 0 insertions, 73 deletions
diff --git a/ports/sysdeps/tile/tilepro/strrchr.c b/ports/sysdeps/tile/tilepro/strrchr.c
deleted file mode 100644
index 1c7f5e7014..0000000000
--- a/ports/sysdeps/tile/tilepro/strrchr.c
+++ /dev/null
@@ -1,73 +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>
-
-char *
-strrchr (const char *s, int c)
-{
-  /* Get an aligned pointer. */
-  const uintptr_t s_int = (uintptr_t) s;
-  const uint32_t *p = (const uint32_t *) (s_int & -4);
-
-  /* Create four copies of the byte for which we are looking. */
-  const uint32_t goal = 0x01010101 * (uint8_t) c;
-
-  /* Read the first aligned word, but force bytes before the string to
-     match neither zero nor goal (we make sure the high bit of each
-     byte is 1, and the low 7 bits are all the opposite of the goal
-     byte).  Note that this shift count expression works because we
-     know shift counts are taken mod 32.  */
-  const uint32_t before_mask = (1 << (s_int << 3)) - 1;
-  uint32_t v = (*p | before_mask) ^ (goal & __insn_shrib (before_mask, 1));
-  const char *found = NULL;
-  uint32_t zero_matches, goal_matches;
-  while (1)
-    {
-      /* Look for a terminating '\0'. */
-      zero_matches = __insn_seqb (v, 0);
-
-      /* Look for the goal byte. */
-      goal_matches = __insn_seqb (v, goal);
-
-      /* If we found the goal, record the last offset. */
-      if (__builtin_expect (goal_matches != 0, 0))
-        {
-          if (__builtin_expect (zero_matches != 0, 0))
-            {
-              /* Clear any goal after the first zero. */
-              int first_nul = __insn_ctz (zero_matches);
-              /* The number of top bits we need to clear is
-                 32 - (first_nul + 8).  */
-              int shift_amt = (24 - first_nul);
-              goal_matches <<= shift_amt;
-              goal_matches >>= shift_amt;
-            }
-          if (__builtin_expect (goal_matches != 0, 1))
-            found = ((char *) p) + 3 - (__insn_clz (goal_matches) >> 3);
-        }
-
-      if (__builtin_expect (zero_matches != 0, 0))
-        return (char *) found;
-
-      v = *++p;
-    }
-}
-weak_alias (strrchr, rindex)
-libc_hidden_builtin_def (strrchr)