gcc/testsuite/gcc.c-torture/compile/20140213.c

   1 static unsigned short
   2 foo (unsigned char *x, int y)
   3 {
   4   unsigned short r = 0;
   5   int i;
   6   for (i = 0; i < y; i++)
   7     r += x[i];
   8   return r;
   9 }
  10
  11 int baz (int, unsigned short);
  12
  13 void
  14 bar (unsigned char *x, unsigned char *y)
  15 {
  16   int i;
  17   unsigned short key = foo (x, 0x10000);
  18   baz (0, 0);
  19   for (i = 0; i < 0x80000; i++)
  20     y[i] = x[baz (i, key)];
  21 }