1/* Failed on ARM because rtx_varies_p didn't like the REG_EQUAL notes
2   generated for libcalls.
3   http://gcc.gnu.org/ml/gcc-patches/2004-02/msg01518.html */
4static const char digs[] = "0123456789ABCDEF";
5int __attribute__((pure)) bar();
6
7int foo (int i)
8{
9  int len;
10  if (i)
11    return 0;
12  len = bar();
13  return digs[len];
14}
15