2 files changed, 1 insertions, 22 deletions
diff --git a/llvm/include/llvm/ADT/PackedVector.h b/llvm/include/llvm/ADT/PackedVector.h
index 2341e89fa11..09267173fd7 100644
--- a/llvm/include/llvm/ADT/PackedVector.h
+++ b/llvm/include/llvm/ADT/PackedVector.h
@@ -96,7 +96,7 @@ public:
     }
   };
 
-  PackedVector() { }
+  PackedVector() = default;
   explicit PackedVector(unsigned size) : Bits(size << (BitNum-1)) { }
 
   bool empty() const { return Bits.empty(); }
@@ -135,19 +135,10 @@ public:
     return Bits != RHS.Bits;
   }
 
-  const PackedVector &operator=(const PackedVector &RHS) {
-    Bits = RHS.Bits;
-    return *this;
-  }
-
   PackedVector &operator|=(const PackedVector &RHS) {
     Bits |= RHS.Bits;
     return *this;
   }
-
-  void swap(PackedVector &RHS) {
-    Bits.swap(RHS.Bits);
-  }
 };
 
 // Leave BitNum=0 undefined.
diff --git a/llvm/unittests/ADT/PackedVectorTest.cpp b/llvm/unittests/ADT/PackedVectorTest.cpp
index 55b5d8d049d..199a6704309 100644
--- a/llvm/unittests/ADT/PackedVectorTest.cpp
+++ b/llvm/unittests/ADT/PackedVectorTest.cpp
@@ -52,18 +52,6 @@ TEST(PackedVectorTest, Operation) {
   EXPECT_FALSE(Vec == Vec2);
   EXPECT_TRUE(Vec != Vec2);
 
-  Vec2.swap(Vec);
-  EXPECT_EQ(3U, Vec.size());
-  EXPECT_FALSE(Vec.empty());
-  EXPECT_EQ(0U, Vec[0]);
-  EXPECT_EQ(0U, Vec[1]);
-  EXPECT_EQ(0U, Vec[2]);
-
-  EXPECT_EQ(2U, Vec2[0]);
-  EXPECT_EQ(0U, Vec2[1]);
-  EXPECT_EQ(1U, Vec2[2]);
-  EXPECT_EQ(3U, Vec2[3]);
-
   Vec = Vec2;
   EXPECT_TRUE(Vec == Vec2);
   EXPECT_FALSE(Vec != Vec2);