1 files changed, 20 insertions, 0 deletions
diff --git a/tests/codegen-llvm/abi-sysv64.rs b/tests/codegen-llvm/abi-sysv64.rs
new file mode 100644
index 00000000000..7ade17f2bae
--- /dev/null
+++ b/tests/codegen-llvm/abi-sysv64.rs
@@ -0,0 +1,20 @@
+// Checks if the correct annotation for the sysv64 ABI is passed to
+// llvm. Also checks that the abi-sysv64 feature gate allows usage
+// of the sysv64 abi.
+//
+//@ add-core-stubs
+//@ needs-llvm-components: x86
+//@ compile-flags: -C no-prepopulate-passes --target=x86_64-unknown-linux-gnu -Copt-level=0
+
+#![crate_type = "lib"]
+#![no_core]
+#![feature(abi_x86_interrupt, no_core, lang_items)]
+
+extern crate minicore;
+use minicore::*;
+
+// CHECK: define x86_64_sysvcc i64 @has_sysv64_abi
+#[no_mangle]
+pub extern "sysv64" fn has_sysv64_abi(a: i64) -> i64 {
+    a
+}