//@ 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); } }