From 218caa410aa38c29984be31a5229b9fa717560ee Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:19:13 +0200 Subject: Merging upstream version 1.68.2+dfsg1. Signed-off-by: Daniel Baumann --- tests/codegen/cold-call-declare-and-call.rs | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 tests/codegen/cold-call-declare-and-call.rs (limited to 'tests/codegen/cold-call-declare-and-call.rs') diff --git a/tests/codegen/cold-call-declare-and-call.rs b/tests/codegen/cold-call-declare-and-call.rs new file mode 100644 index 000000000..71d49478b --- /dev/null +++ b/tests/codegen/cold-call-declare-and-call.rs @@ -0,0 +1,18 @@ +// compile-flags: -C no-prepopulate-passes + +#![crate_type = "lib"] +#![feature(rust_cold_cc)] + +// wasm marks the definition as `dso_local`, so allow that as optional. + +// CHECK: define{{( dso_local)?}} coldcc void @this_should_never_happen(i16 +// CHECK: call coldcc 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); + } +} -- cgit v1.2.3