gcc/testsuite/gcc.c-torture/execute/pr37102.c

   1 extern void abort (void);
   2
   3 unsigned int a, b = 1, c;
   4
   5 void __attribute__ ((noinline))
   6 foo (int x)
   7 {
   8   if (x != 5)
   9     abort ();
  10 }
  11
  12 int
  13 main ()
  14 {
  15   unsigned int d, e;
  16   for (d = 1; d < 5; d++)
  17     if (c)
  18       a = b;
  19   a = b;
  20   e = a << 1;
  21   if (e)
  22     e = (e << 1) ^ 1;
  23   foo (e);
  24   return 0;
  25 }