| //@ compile-flags: --target thumbv6m-none-eabi | |
| //@ needs-llvm-components: arm | |
| //@ needs-asm-support | |
| #![feature(no_core, lang_items, rustc_attrs)] | |
| #![no_core] | |
| #![crate_type = "rlib"] | |
| #[rustc_builtin_macro] | |
| macro_rules! asm { | |
| () => {}; | |
| } | |
| #[lang = "sized"] | |
| trait Sized {} | |
| pub fn foo() { | |
| unsafe { | |
| asm!("", in("r8") 0); | |
| //~^ cannot use register `r8`: high registers (r8+) can only be used as clobbers in Thumb-1 code | |
| } | |
| } |