| //@ 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"] | |
| #![feature(fn_align)] | |
| use std::arch::naked_asm; | |
| // CHECK: .balign 16 | |
| // CHECK-LABEL: naked_empty: | |
| #[align(16)] | |
| #[no_mangle] | |
| #[unsafe(naked)] | |
| pub extern "C" fn naked_empty() { | |
| // CHECK: ret | |
| naked_asm!("ret") | |
| } |