28 lines
754 B
Rust
28 lines
754 B
Rust
//@ revisions: NORMAL WIN
|
|
//@ compile-flags: -C no-prepopulate-passes
|
|
//@[NORMAL] ignore-windows
|
|
//@[WIN] only-windows
|
|
//@[WIN] 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
|
|
|
|
// WIN: define void @this_should_never_happen(i16
|
|
// WIN: 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);
|
|
}
|
|
}
|