mirror of https://github.com/rust-lang/rust.git
49 lines
1.0 KiB
Rust
49 lines
1.0 KiB
Rust
//@ compile-flags: --target aarch64-unknown-none-softfloat -Zmerge-functions=disabled
|
|
//@ needs-llvm-components: aarch64
|
|
#![crate_type = "lib"]
|
|
#![feature(no_core, lang_items)]
|
|
#![no_core]
|
|
|
|
#[lang = "sized"]
|
|
trait Sized {}
|
|
#[lang = "copy"]
|
|
trait Copy {}
|
|
impl Copy for f32 {}
|
|
impl Copy for f64 {}
|
|
|
|
// CHECK: i64 @pass_f64_C(i64 {{[^,]*}})
|
|
#[no_mangle]
|
|
extern "C" fn pass_f64_C(x: f64) -> f64 {
|
|
x
|
|
}
|
|
|
|
// CHECK: i64 @pass_f32_pair_C(i64 {{[^,]*}})
|
|
#[no_mangle]
|
|
extern "C" fn pass_f32_pair_C(x: (f32, f32)) -> (f32, f32) {
|
|
x
|
|
}
|
|
|
|
// CHECK: [2 x i64] @pass_f64_pair_C([2 x i64] {{[^,]*}})
|
|
#[no_mangle]
|
|
extern "C" fn pass_f64_pair_C(x: (f64, f64)) -> (f64, f64) {
|
|
x
|
|
}
|
|
|
|
// CHECK: i64 @pass_f64_Rust(i64 {{[^,]*}})
|
|
#[no_mangle]
|
|
fn pass_f64_Rust(x: f64) -> f64 {
|
|
x
|
|
}
|
|
|
|
// CHECK: i64 @pass_f32_pair_Rust(i64 {{[^,]*}})
|
|
#[no_mangle]
|
|
fn pass_f32_pair_Rust(x: (f32, f32)) -> (f32, f32) {
|
|
x
|
|
}
|
|
|
|
// CHECK: void @pass_f64_pair_Rust(ptr {{.*}}%{{[^ ]+}}, ptr {{.*}}%{{[^ ]+}})
|
|
#[no_mangle]
|
|
fn pass_f64_pair_Rust(x: (f64, f64)) -> (f64, f64) {
|
|
x
|
|
}
|