Export all fns with extern indicator

1 files changed, 23 insertions, 0 deletions

diff --git a/src/test/codegen/cdylib-external-inline-fns.rs b/src/test/codegen/cdylib-external-inline-fns.rs
new file mode 100644
index 00000000000..58f806b5a1f
--- /dev/null
+++ b/src/test/codegen/cdylib-external-inline-fns.rs
@@ -0,0 +1,23 @@
+// compile-flags: -C no-prepopulate-passes
+
+#![crate_type = "cdylib"]
+
+// CHECK: define void @a()
+#[no_mangle]
+#[inline]
+pub extern "C" fn a() {}
+
+// CHECK: define void @b()
+#[export_name = "b"]
+#[inline]
+pub extern "C" fn b() {}
+
+// CHECK: define void @c()
+#[no_mangle]
+#[inline]
+extern "C" fn c() {}
+
+// CHECK: define void @d()
+#[export_name = "d"]
+#[inline]
+extern "C" fn d() {}