Move /src/test to /tests

tests/codegen/export-no-mangle.rs

@@ -0,0 +1,31 @@
+// compile-flags: -C no-prepopulate-passes
+
+#![crate_type = "lib"]
+
+mod private {
+    // CHECK: @FOO =
+    #[no_mangle]
+    pub static FOO: u32 = 3;
+
+    // CHECK: @BAR =
+    #[export_name = "BAR"]
+    static BAR: u32 = 3;
+
+    // CHECK: void @a()
+    #[no_mangle]
+    pub extern "C" fn a() {}
+
+    // CHECK: void @b()
+    #[export_name = "b"]
+    extern "C" fn b() {}
+
+    // CHECK: void @c()
+    #[export_name = "c"]
+    #[inline]
+    extern "C" fn c() {}
+
+    // CHECK: void @d()
+    #[export_name = "d"]
+    #[inline(always)]
+    extern "C" fn d() {}
+}