gcc/testsuite/gcc.dg/pr28121.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2" } */
   3
   4 short
   5 GetCmd ()
   6 {
   7   int c, c1;
   8   for (c = 255; c == 255;)
   9     {
  10       c = GetMouseButton ();
  11       if (c >= 0)
  12         {
  13           c = ParsePos (c, -1, 0);
  14           c1 = ParsePos (c1, c, 1);
  15           if (c == c1 && (c >= 0 || c == -10))
  16             {
  17               return c;
  18             }
  19           if (c >= 0 && c1 == -12)
  20             {
  21               return ((((((10) + 1) + 1)) + 1) << 7) | c;
  22             }
  23           c = 255;
  24         }
  25     }
  26 }
  27