1 /* PR middle-end/92071 */ 2 /* Testcase by David Binderman <dcb314@hotmail.com> */ 3 4 void *a; 5 union U { double c; char d[8]; }; 6 void bar (union U); 7 8 void foo(void)9 foo (void) 10 { 11 union U b; 12 __builtin_memcpy (b.d, a, 8); 13 bar (b); 14 } 15