Imported gcc-4.4.3

[msp430-gcc.git] / gcc / testsuite / gcc.c-torture / execute / string-opt-7.c

diff --git a/gcc/testsuite/gcc.c-torture/execute/string-opt-7.c b/gcc/testsuite/gcc.c-torture/execute/string-opt-7.c
deleted file mode 100644 (file)
index 144d9f1..0000000
--- a/gcc/testsuite/gcc.c-torture/execute/string-opt-7.c
+++ /dev/null
@@ -1,77 +0,0 @@
-/* Copyright (C) 2000  Free Software Foundation.
-
-   Ensure all expected transformations of builtin strncpy occur and
-   perform correctly.
-
-   Written by Kaveh R. Ghazi, 11/25/2000.  */
-
-extern void abort (void);
-typedef __SIZE_TYPE__ size_t;
-extern char *strncpy (char *, const char *, size_t);
-extern int strcmp (const char *, const char *);
-extern int strncmp (const char *, const char *, size_t);
-extern void *memset (void *, int, size_t);
-
-int main ()
-{
-  const char *const src = "hello world";
-  const char *src2;
-  char dst[64], *dst2;
-  
-  memset (dst, 0, sizeof (dst));
-  if (strncpy (dst, src, 4) != dst || strncmp (dst, src, 4))
-    abort();
-
-  memset (dst, 0, sizeof (dst));
-  if (strncpy (dst+16, src, 4) != dst+16 || strncmp (dst+16, src, 4))
-    abort();
-
-  memset (dst, 0, sizeof (dst));
-  if (strncpy (dst+32, src+5, 4) != dst+32 || strncmp (dst+32, src+5, 4))
-    abort();
-
-  memset (dst, 0, sizeof (dst));
-  dst2 = dst;
-  if (strncpy (++dst2, src+5, 4) != dst+1 || strncmp (dst2, src+5, 4)
-      || dst2 != dst+1)
-    abort();
-
-  memset (dst, 0, sizeof (dst));
-  if (strncpy (dst, src, 0) != dst || strcmp (dst, ""))
-    abort();
-  
-  memset (dst, 0, sizeof (dst));
-  dst2 = dst; src2 = src;
-  if (strncpy (++dst2, ++src2, 0) != dst+1 || strcmp (dst2, "")
-      || dst2 != dst+1 || src2 != src+1)
-    abort();
-
-  memset (dst, 0, sizeof (dst));
-  dst2 = dst; src2 = src;
-  if (strncpy (++dst2+5, ++src2+5, 0) != dst+6 || strcmp (dst2+5, "")
-      || dst2 != dst+1 || src2 != src+1)
-    abort();
-
-  memset (dst, 0, sizeof (dst));
-  if (strncpy (dst, src, 12) != dst || strcmp (dst, src))
-    abort();
-
-  /* Test at least one instance of the __builtin_ style.  We do this
-     to ensure that it works and that the prototype is correct.  */
-  memset (dst, 0, sizeof (dst));
-  if (__builtin_strncpy (dst, src, 4) != dst || strncmp (dst, src, 4))
-    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 char *
-strncpy(char *s1, const char *s2, size_t n)
-{
-  abort();
-}
-#endif