gcc/testsuite/gcc.c-torture/compile/pr42196-2.c

   1 union U
   2 {
   3   __complex__ int ci;
   4   __complex__ float cf;
   5 };
   6
   7 float gd;
   8 extern float bar (union U);
   9
  10 float foo (int b, double f1, double f2, int c1, int c2)
  11 {
  12   union U u;
  13   double r;
  14
  15   if (b)
  16     {
  17       __real__ u.cf = f1;
  18       __imag__ u.cf = f2;
  19     }
  20   else
  21     {
  22       __real__ u.ci = c1;
  23       __imag__ u.ci = c2;
  24     }
  25
  26   r = bar (u);
  27   return r;
  28 }