22 lines
557 B
Rust
22 lines
557 B
Rust
//@ compile-flags: -C no-prepopulate-passes -Copt-level=0
|
|
//@ needs-asm-support
|
|
//@ ignore-arm no "ret" mnemonic
|
|
//@ ignore-wasm32 aligning functions is not currently supported on wasm (#143368)
|
|
|
|
#![crate_type = "lib"]
|
|
// FIXME(#82232, #143834): temporarily renamed to mitigate `#[align]` nameres ambiguity
|
|
#![feature(rustc_attrs)]
|
|
#![feature(fn_align)]
|
|
|
|
use std::arch::naked_asm;
|
|
|
|
// CHECK: .balign 16
|
|
// CHECK-LABEL: naked_empty:
|
|
#[rustc_align(16)]
|
|
#[no_mangle]
|
|
#[unsafe(naked)]
|
|
pub extern "C" fn naked_empty() {
|
|
// CHECK: ret
|
|
naked_asm!("ret")
|
|
}
|