gcc/testsuite/gcc.dg/pr28121.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2" } */
   3
   4 int GetMouseButton ();
   5 int ParsePos ();
   6
   7 short
   8 GetCmd ()
   9 {
  10   int c, c1;
  11   for (c = 255; c == 255;)
  12     {
  13       c = GetMouseButton ();
  14       if (c >= 0)
  15         {
  16           c = ParsePos (c, -1, 0);
  17           c1 = ParsePos (c1, c, 1);
  18           if (c == c1 && (c >= 0 || c == -10))
  19             {
  20               return c;
  21             }
  22           if (c >= 0 && c1 == -12)
  23             {
  24               return ((((((10) + 1) + 1)) + 1) << 7) | c;
  25             }
  26           c = 255;
  27         }
  28     }
  29 }
  30