   final var A : [[Int]]
   init() { A = [] }
 
-// CHECK-LABEL: COW Array Opts in Func {{.*}}hoist2DArrayInClass
-// CHECK: Hoisting make_mutable
-// CHECK: COW Array Opts
+// TEST9-LABEL: COW Array Opts in Func {{.*}}hoist2DArrayInClass
+// TEST9: Hoisting make_mutable
+// TEST9: COW Array Opts
 
   func hoist2DArrayInClass() {
     for i in 0 ..< 10 {

    C = [[]]
  }

  // CHECK-LABEL: COW Array Opts in Func {{.*}}hoistInClass{{.*}}
  // CHECK: Hoisting make_mutable
  func hoistInClass() {
    for i in 0..<A.count {
      A[i] = 0
    }
  }

  // CHECK-LABEL: COW Array Opts in Func {{.*}}hoistInClass2Arr{{.*}}
  // CHECK: Hoisting make_mutable
  func hoistInClass2Arr() {
    for i in 0..<A.count {
      A[i] = 0

  }
}

// TEST13-LABEL: COW Array Opts in Func {{.*}}hoist2DArray
// TEST13: Hoisting make_mutable
// TEST13: COW Array Opts

func hoist2DArray(inout a: [[Int]]) {
  for i in 0 ..< a.count {
