gcc-4.9/gcc/testsuite/gcc.c-torture/execute/pr42721.c


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/* PR c/42721 */

extern void abort (void);

static unsigned long long
foo (unsigned long long x, unsigned long long y)
{
  return x / y;
}

static int a, b;

int
main (void)
{
  unsigned long long c = 1;
  b ^= c && (foo (a, -1ULL) != 1L);
  if (b != 1)
    abort ();
  return 0;
}