[rustc.git] / src / test / codegen / ffi-out-of-bounds-loads.rs

// Regression test for #29988

// compile-flags: -C no-prepopulate-passes
// only-x86_64
// ignore-windows

#[repr(C)]
struct S {
    f1: i32,
    f2: i32,
    f3: i32,
}

extern "C" {
    fn foo(s: S);
}

fn main() {
    let s = S { f1: 1, f2: 2, f3: 3 };
    unsafe {
        // CHECK: load { i64, i32 }, { i64, i32 }* {{.*}}, align 4
        // CHECK: call void @foo({ i64, i32 } {{.*}})
        foo(s);
    }
}
Commit	Line	Data
f9f354fc XL	1	// Regression test for #29988
	2
	3	// compile-flags: -C no-prepopulate-passes
	4	// only-x86_64
	5	// ignore-windows
	6
	7	#[repr(C)]
	8	struct S {
	9	f1: i32,
	10	f2: i32,
	11	f3: i32,
	12	}
	13
5869c6ff	14	extern "C" {
f9f354fc XL	15	fn foo(s: S);
	16	}
	17
	18	fn main() {
	19	let s = S { f1: 1, f2: 2, f3: 3 };
	20	unsafe {
	21	// CHECK: load { i64, i32 }, { i64, i32 }* {{.*}}, align 4
	22	// CHECK: call void @foo({ i64, i32 } {{.*}})
	23	foo(s);
	24	}
	25	}