| /* PR tree-optimization/93582 */ |
| /* { dg-do compile { target int32 } } */ |
| /* { dg-options "-O2 -fdump-tree-fre1" } */ |
| /* { dg-final { scan-tree-dump "return 890118;" "fre1" { target le } } } */ |
| /* { dg-final { scan-tree-dump "return 447899;" "fre1" { target be } } } */ |
| |
| union U { |
| struct S { int a : 16, b : 5, c : 10, d : 1; } s; |
| struct T { int a : 8, b : 21, c : 3; } t; |
| }; |
| struct A { char a[4]; union U u; }; |
| void bar (struct A *); |
| |
| int |
| foo (void) |
| { |
| struct A a; |
| bar (&a); |
| a.u.s.a = 1590; |
| a.u.s.b = -11; |
| a.u.s.c = 620; |
| a.u.s.d = -1; |
| return a.u.t.b; |
| } |
