| /* GCC should allow struct S to be in a register, but it doesn't. This is | |
| an obscure corner case, hasn't worked since 1994, and we don't expect it | |
| to work anytime soon, hence XFAIL. */ | |
| /* { dg-do compile } */ | |
| struct S { volatile int field; }; | |
| int f (register struct S arg); /* { dg-bogus "volatile field" "with arg" { xfail *-*-* } } */ | |
| int g (register struct S); /* { dg-bogus "volatile field" "no arg" { xfail *-*-* } } */ |