gcc/testsuite/gcc.target/alpha/pr22093.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2" } */
   3
   4 struct shared_ptr_struct
   5 {
   6   unsigned long phase : 48;
   7   unsigned thread : 16;
   8   void *addr;
   9 } x;
  10
  11 void foo (void)
  12 {
  13    x.thread = 2;
  14 }