gcc/testsuite/gcc.dg/tree-prof/pr47187.c

   1 /* PR bootstrap/47187 */
   2 /* { dg-options "-O2" } */
   3
   4 char buf[64];
   5 char buf2[64];
   6
   7 void *
   8 foo (char *p, long size)
   9 {
  10   return __builtin_memcpy (buf, p, size);
  11 }
  12
  13 int
  14 main (void)
  15 {
  16   long i;
  17   for (i = 0; i < 65536; i++)
  18     if (foo ("abcdefghijkl", 12) != buf)
  19       __builtin_abort ();
  20   if (foo (buf2, 64) != buf)
  21     __builtin_abort ();
  22   return 0;
  23 }