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diff --git a/gcc/testsuite/gcc.c-torture/execute/string-opt-13.c b/gcc/testsuite/gcc.c-torture/execute/string-opt-13.c
deleted file mode 100644
index 3060f911..00000000
--- a/gcc/testsuite/gcc.c-torture/execute/string-opt-13.c
+++ /dev/null
@@ -1,58 +0,0 @@
-/* Copyright (C) 2001  Free Software Foundation.
-
-   Ensure all builtin strlen comparisons against zero are optimized
-   and perform correctly. The multiple calls to strcpy are to prevent
-   the potentially "pure" strlen calls from being removed by CSE.
-
-   Written by Roger Sayle, 11/02/2001.  */
-
-extern void abort (void);
-typedef __SIZE_TYPE__ size_t;
-extern size_t strlen (const char *);
-extern char *strcpy (char *, const char *);
-
-int
-main ()
-{
-  char str[8];
-  char *ptr;
-
-  ptr = str;
-  strcpy (ptr, "nts");
-  if (strlen (ptr) == 0)
-    abort ();
-
-  strcpy (ptr, "nts");
-  if (strlen (ptr) < 1)
-    abort ();
-
-  strcpy (ptr, "nts");
-  if (strlen (ptr) <= 0)
-    abort ();
-
-  strcpy (ptr, "nts");
-  if (strlen (ptr+3) != 0)
-    abort ();
-
-  strcpy (ptr, "nts");
-  if (strlen (ptr+3) > 0)
-    abort ();
-
-  strcpy (ptr, "nts");
-  if (strlen (str+3) >= 1)
-    abort ();
-
-  return 0;
-}
-
-#ifdef __OPTIMIZE__
-/* When optimizing, all the above cases should be transformed into
-   something else.  So any remaining calls to the original function
-   should abort.  */
-static size_t
-strlen (const char *s)
-{
-  abort ();
-}
-#endif
-