Index: clang-tools-extra/trunk/clang-move/ClangMove.cpp
===================================================================
--- clang-tools-extra/trunk/clang-move/ClangMove.cpp
+++ clang-tools-extra/trunk/clang-move/ClangMove.cpp
@@ -166,6 +166,27 @@
   ClangMoveTool *MoveTool;
 };
 
+class TypeAliasMatch : public MatchFinder::MatchCallback {
+public:
+  explicit TypeAliasMatch(ClangMoveTool *MoveTool)
+      : MoveTool(MoveTool) {}
+
+  void run(const MatchFinder::MatchResult &Result) override {
+    if (const auto *TD = Result.Nodes.getNodeAs<clang::TypedefDecl>("typedef"))
+      MoveDeclFromOldFileToNewFile(MoveTool, TD);
+    else if (const auto *TAD =
+                 Result.Nodes.getNodeAs<clang::TypeAliasDecl>("type_alias")) {
+      const NamedDecl * D = TAD;
+      if (const auto * TD = TAD->getDescribedAliasTemplate())
+        D = TD;
+      MoveDeclFromOldFileToNewFile(MoveTool, D);
+    }
+  }
+
+private:
+  ClangMoveTool *MoveTool;
+};
+
 class EnumDeclarationMatch : public MatchFinder::MatchCallback {
 public:
   explicit EnumDeclarationMatch(ClangMoveTool *MoveTool)
@@ -587,13 +608,22 @@
                          .bind("function"),
                      MatchCallbacks.back().get());
 
-  // Match enum definition in old.h. Enum helpers (which are definied in old.cc)
+  // Match enum definition in old.h. Enum helpers (which are defined in old.cc)
   // will not be moved for now no matter whether they are used or not.
   MatchCallbacks.push_back(llvm::make_unique<EnumDeclarationMatch>(this));
   Finder->addMatcher(
       enumDecl(InOldHeader, *HasAnySymbolNames, isDefinition(), TopLevelDecl)
           .bind("enum"),
       MatchCallbacks.back().get());
+
+  // Match type alias in old.h, this includes "typedef" and "using" type alias
+  // declarations. Type alias helpers (which are defined in old.cc) will not be
+  // moved for now no matter whether they are used or not.
+  MatchCallbacks.push_back(llvm::make_unique<TypeAliasMatch>(this));
+  Finder->addMatcher(namedDecl(anyOf(typedefDecl().bind("typedef"),
+                                     typeAliasDecl().bind("type_alias")),
+                               InOldHeader, *HasAnySymbolNames, TopLevelDecl),
+                     MatchCallbacks.back().get());
 }
 
 void ClangMoveTool::run(const ast_matchers::MatchFinder::MatchResult &Result) {
@@ -828,6 +858,9 @@
     case Decl::Kind::ClassTemplate:
     case Decl::Kind::CXXRecord:
     case Decl::Kind::Enum:
+    case Decl::Kind::Typedef:
+    case Decl::Kind::TypeAlias:
+    case Decl::Kind::TypeAliasTemplate:
       return true;
     default:
       return false;
Index: clang-tools-extra/trunk/test/clang-move/Inputs/type_alias.h
===================================================================
--- clang-tools-extra/trunk/test/clang-move/Inputs/type_alias.h
+++ clang-tools-extra/trunk/test/clang-move/Inputs/type_alias.h
@@ -0,0 +1,11 @@
+typedef int Int1;
+using Int2 = int;
+
+template<class T>
+struct A {};
+
+template <class T> using B = A<T>;
+
+class C {
+  typedef int Int3;
+};
Index: clang-tools-extra/trunk/test/clang-move/move-type-alias.cpp
===================================================================
--- clang-tools-extra/trunk/test/clang-move/move-type-alias.cpp
+++ clang-tools-extra/trunk/test/clang-move/move-type-alias.cpp
@@ -0,0 +1,52 @@
+// RUN: mkdir -p %T/move-type-alias
+// RUN: cp %S/Inputs/type_alias.h  %T/move-type-alias/type_alias.h
+// RUN: echo '#include "type_alias.h"' > %T/move-type-alias/type_alias.cpp
+// RUN: cd %T/move-type-alias
+//
+// -----------------------------------------------------------------------------
+// Test moving typedef declarations.
+// -----------------------------------------------------------------------------
+// RUN: clang-move -names="Int1" -new_cc=%T/move-type-alias/new_test.cpp -new_header=%T/move-type-alias/new_test.h -old_cc=%T/move-type-alias/type_alias.cpp -old_header=%T/move-type-alias/type_alias.h %T/move-type-alias/type_alias.cpp -- -std=c++11
+// RUN: FileCheck -input-file=%T/move-type-alias/new_test.h -check-prefix=CHECK-NEW-TEST-H-CASE1 %s
+// RUN: FileCheck -input-file=%T/move-type-alias/type_alias.h -check-prefix=CHECK-OLD-TEST-H-CASE1 %s
+
+// CHECK-NEW-TEST-H-CASE1: typedef int Int1;
+
+// CHECK-OLD-TEST-H-CASE1-NOT: typedef int Int1;
+
+
+// -----------------------------------------------------------------------------
+// Test moving type alias declarations.
+// -----------------------------------------------------------------------------
+// RUN: cp %S/Inputs/type_alias.h  %T/move-type-alias/type_alias.h
+// RUN: echo '#include "type_alias.h"' > %T/move-type-alias/type_alias.cpp
+// RUN: clang-move -names="Int2" -new_cc=%T/move-type-alias/new_test.cpp -new_header=%T/move-type-alias/new_test.h -old_cc=%T/move-type-alias/type_alias.cpp -old_header=%T/move-type-alias/type_alias.h %T/move-type-alias/type_alias.cpp -- -std=c++11
+// RUN: FileCheck -input-file=%T/move-type-alias/new_test.h -check-prefix=CHECK-NEW-TEST-H-CASE2 %s
+// RUN: FileCheck -input-file=%T/move-type-alias/type_alias.h -check-prefix=CHECK-OLD-TEST-H-CASE2 %s
+
+// CHECK-NEW-TEST-H-CASE2: using Int2 = int;
+
+// CHECK-OLD-TEST-H-CASE2-NOT: using Int2 = int;
+
+
+// -----------------------------------------------------------------------------
+// Test moving template type alias declarations.
+// -----------------------------------------------------------------------------
+// RUN: cp %S/Inputs/type_alias.h  %T/move-type-alias/type_alias.h
+// RUN: echo '#include "type_alias.h"' > %T/move-type-alias/type_alias.cpp
+// RUN: clang-move -names="B" -new_cc=%T/move-type-alias/new_test.cpp -new_header=%T/move-type-alias/new_test.h -old_cc=%T/move-type-alias/type_alias.cpp -old_header=%T/move-type-alias/type_alias.h %T/move-type-alias/type_alias.cpp -- -std=c++11
+// RUN: FileCheck -input-file=%T/move-type-alias/new_test.h -check-prefix=CHECK-OLD-TEST-H-CASE3 %s
+
+// CHECK-NEW-TEST-H-CASE3: template<class T> using B = A<T>;
+// CHECK-OLD-TEST-H-CASE3-NOT: template<class T> using B = A<T>;
+
+
+// -----------------------------------------------------------------------------
+// Test not moving class-insided typedef declarations.
+// -----------------------------------------------------------------------------
+// RUN: cp %S/Inputs/type_alias.h  %T/move-type-alias/type_alias.h
+// RUN: echo '#include "type_alias.h"' > %T/move-type-alias/type_alias.cpp
+// RUN: clang-move -names="C::Int3" -new_cc=%T/move-type-alias/new_test.cpp -new_header=%T/move-type-alias/new_test.h -old_cc=%T/move-type-alias/type_alias.cpp -old_header=%T/move-type-alias/type_alias.h %T/move-type-alias/type_alias.cpp -- -std=c++11
+// RUN: FileCheck -input-file=%T/move-type-alias/new_test.h -allow-empty -check-prefix=CHECK-EMPTY %s
+
+// CHECK-EMPTY: {{^}}{{$}}
Index: clang-tools-extra/trunk/unittests/clang-move/ClangMoveTests.cpp
===================================================================
--- clang-tools-extra/trunk/unittests/clang-move/ClangMoveTests.cpp
+++ clang-tools-extra/trunk/unittests/clang-move/ClangMoveTests.cpp
@@ -365,25 +365,6 @@
   }
 }
 
-TEST(ClangMove, IgnoreUnsupportedKindsAndMoveAll) {
-  const char Code[] = "#include \"foo.h\"\nint A::f() { return 0; }";
-  std::vector<std::string> TestHeaders = {
-      "typedef int Int;\nclass A {\npublic:\n  int f();\n};\n",
-      "using Int = int;\nclass A {\npublic:\n  int f();\n};\n",
-  };
-  move::MoveDefinitionSpec Spec;
-  Spec.Names.push_back("A");
-  Spec.OldHeader = "foo.h";
-  Spec.OldCC = "foo.cc";
-  Spec.NewHeader = "new_foo.h";
-  Spec.NewCC = "new_foo.cc";
-  for (const auto &Header : TestHeaders) {
-    auto Results = runClangMoveOnCode(Spec, Header.c_str(), Code);
-    EXPECT_EQ(Header, Results[Spec.NewHeader]);
-    EXPECT_EQ("", Results[Spec.OldHeader]);
-  }
-}
-
 TEST(ClangMove, MacroInFunction) {
   const char TestHeader[] = "#define INT int\n"
                             "class A {\npublic:\n  int f();\n};\n"