X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=tests%2Fcodegen%2Ffunction-arguments-noopt.rs;h=0c62e0d35e36d91624e2ac519e56f1cc72d9c91e;hb=b2284b9fd1c363b02d52cbd6e1a4d76a3190e7c6;hp=ff76405a4ea323338c45c98751756216f76f4f30;hpb=0f86ada9d8095a2cc61bfaf0b21f872e34602674;p=rust.git

diff --git a/tests/codegen/function-arguments-noopt.rs b/tests/codegen/function-arguments-noopt.rs
index ff76405a4ea..0c62e0d35e3 100644
--- a/tests/codegen/function-arguments-noopt.rs
+++ b/tests/codegen/function-arguments-noopt.rs
@@ -29,6 +29,12 @@ pub fn borrow(x: &i32) -> &i32 {
   x
 }
 
+// CHECK: align 4 {{i32\*|ptr}} @borrow_mut({{i32\*|ptr}} align 4 %x)
+#[no_mangle]
+pub fn borrow_mut(x: &mut i32) -> &mut i32 {
+  x
+}
+
 // CHECK-LABEL: @borrow_call
 #[no_mangle]
 pub fn borrow_call(x: &i32, f: fn(&i32) -> &i32) -> &i32 {