| //@ revisions: NORMAL WINDOWS |
| //@ compile-flags: -C no-prepopulate-passes |
| //@[NORMAL] ignore-windows |
| //@[WINDOWS] only-windows |
| //@[WINDOWS] only-x86_64 |
| |
| #![crate_type = "lib"] |
| #![feature(rust_cold_cc)] |
| |
| // wasm marks the definition as `dso_local`, so allow that as optional. |
| |
| // NORMAL: define{{( dso_local)?}} preserve_mostcc void @this_should_never_happen(i16 |
| // NORMAL: call preserve_mostcc void @this_should_never_happen(i16 |
| |
| // See the comment in `Target::adjust_abi` for why this differs |
| |
| // WINDOWS: define void @this_should_never_happen(i16 |
| // WINDOWS: call void @this_should_never_happen(i16 |
| |
| #[no_mangle] |
| pub extern "rust-cold" fn this_should_never_happen(x: u16) {} |
| |
| pub fn do_things(x: u16) { |
| if x == 12345 { |
| this_should_never_happen(54321); |
| } |
| } |
