gnu/dist/gcc4/gcc/testsuite/gcc.dg/compat/union-m128-1_x.c

   1 /* { dg-options "-O" } */
   2
   3 #ifdef __x86_64__
   4 #include "union-m128-1.h"
   5
   6 SS_union_mi128 un;
   7 SS_struct_mi128 st;
   8
   9 extern void bar ();
  10 extern void foo ();
  11
  12 void
  13 union_m128_1_x ()
  14 {
  15   union_mi128 x;
  16
  17   x.u [0] = 0x123456789abcedf0LL;
  18   x.u [1] = 0xfedcba9876543210LL;
  19   un.x = x.x;
  20   st.x = x.x;
  21   bar(un);
  22   bar(st);
  23   foo(un);
  24   foo(st);
  25 }
  26 #else
  27 int dummy_x;
  28 #endif
  29