gcc/testsuite/gcc.c-torture/compile/pr71916.c

   1 /* PR rtl-optimization/71916 */
   2
   3 int a, b, c, d, f, g;
   4 short h;
   5
   6 short
   7 foo (short p1)
   8 {
   9   return a >= 2 || p1 > 7 >> a ? p1 : p1 << a;
  10 }
  11
  12 void
  13 bar (void)
  14 {
  15   for (;;)
  16     {
  17       int i, j[3];
  18       h = b >= 2 ? d : d >> b;
  19       if (foo (f > h ^ c))
  20         {
  21           d = 0;
  22           while (f <= 2)
  23             {
  24               char k[2];
  25               for (;;)
  26                 k[i++] = 7;
  27             }
  28         }
  29       else
  30         for (;;)
  31           g = j[2];
  32       if (g)
  33         for (;;)
  34           ;
  35     }
  36 }