gcc/testsuite/gcc.dg/torture/pr39903-1.c

   1 /* PR target/39903 */
   2 /* { dg-do run } */
   3 /* { dg-options "-Wno-psabi" } */
   4
   5 struct X {
   6   double d;
   7   double b[];
   8 };
   9
  10 struct X __attribute__((noinline))
  11 foo (double d)
  12 {
  13   struct X x;
  14   x.d = d;
  15   return x;
  16 }
  17 extern void abort (void);
  18 int main()
  19 {
  20   struct X x = foo(3.0);
  21   if (x.d != 3.0)
  22     abort ();
  23   return 0;
  24 }