gcc/testsuite/gcc.target/i386/pr38151-1.c

   1 /* { dg-do run } */
   2 /* { dg-options "-O2" } */
   3
   4 void abort (void);
   5
   6 struct S2848
   7 {
   8   unsigned int a;
   9   _Complex int b;
  10 };
  11
  12 struct S2848 s2848;
  13
  14 void __attribute__((noinline))
  15 check2848 (struct S2848 arg0)
  16 {
  17   if (arg0.b != s2848.b)
  18     abort ();
  19 }
  20
  21 int main()
  22 {
  23   s2848.a = 4027477739U;
  24   s2848.b = (723419448 + -218144346 * __extension__ 1i);
  25
  26   check2848 (s2848);
  27
  28   return 0;
  29 }