rust/tests/codegen/cffi/ffi-out-of-bounds-loads.rs
2023-07-29 18:34:41 -07:00

26 lines
401 B
Rust

// 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 }, {{.*}}, align 4
// CHECK: call void @foo({ i64, i32 } {{.*}})
foo(s);
}
}