gcc/testsuite/gcc.c-torture/execute/pr85529-1.c

   1 /* PR tree-optimization/85529 */
   2
   3 struct S { int a; };
   4
   5 int b, c = 1, d, e, f;
   6 static int g;
   7 volatile struct S s;
   8
   9 signed char
  10 foo (signed char i, int j)
  11 {
  12   return i < 0 ? i : i << j;
  13 }
  14
  15 int
  16 main ()
  17 {
  18   signed char k = -83;
  19   if (!d)
  20     goto L;
  21   k = e || f;
  22 L:
  23   for (; b < 1; b++)
  24     s.a != (k < foo (k, 2) && (c = k = g));
  25   if (c != 1)
  26     __builtin_abort ();
  27   return 0;
  28 }