// compile-flags: -C no-prepopulate-passes #![crate_type = "lib"] #![feature(ffi_returns_twice)] pub fn bar() { unsafe { foo() } } extern "C" { // CHECK: declare{{( dso_local)?}} void @foo(){{.*}}[[ATTRS:#[0-9]+]] // CHECK: attributes [[ATTRS]] = { {{.*}}returns_twice{{.*}} } #[ffi_returns_twice] pub fn foo(); }