diff --git a/clang-tools-extra/clang-tidy/utils/CMakeLists.txt b/clang-tools-extra/clang-tidy/utils/CMakeLists.txt
--- a/clang-tools-extra/clang-tidy/utils/CMakeLists.txt
+++ b/clang-tools-extra/clang-tidy/utils/CMakeLists.txt
@@ -23,5 +23,5 @@
   clangBasic
   clangLex
   clangTidy
-  clangToolingRefactoring
+  clangTransformer
   )
diff --git a/clang-tools-extra/clang-tidy/utils/TransformerClangTidyCheck.h b/clang-tools-extra/clang-tidy/utils/TransformerClangTidyCheck.h
--- a/clang-tools-extra/clang-tidy/utils/TransformerClangTidyCheck.h
+++ b/clang-tools-extra/clang-tidy/utils/TransformerClangTidyCheck.h
@@ -13,7 +13,7 @@
 #include "../utils/IncludeInserter.h"
 #include "clang/ASTMatchers/ASTMatchFinder.h"
 #include "clang/Frontend/CompilerInstance.h"
-#include "clang/Tooling/Refactoring/Transformer.h"
+#include "clang/Tooling/Transformer/Transformer.h"
 #include <deque>
 #include <vector>
 
diff --git a/clang-tools-extra/unittests/clang-tidy/TransformerClangTidyCheckTest.cpp b/clang-tools-extra/unittests/clang-tidy/TransformerClangTidyCheckTest.cpp
--- a/clang-tools-extra/unittests/clang-tidy/TransformerClangTidyCheckTest.cpp
+++ b/clang-tools-extra/unittests/clang-tidy/TransformerClangTidyCheckTest.cpp
@@ -9,9 +9,9 @@
 #include "../clang-tidy/utils/TransformerClangTidyCheck.h"
 #include "ClangTidyTest.h"
 #include "clang/ASTMatchers/ASTMatchers.h"
-#include "clang/Tooling/Refactoring/RangeSelector.h"
-#include "clang/Tooling/Refactoring/Stencil.h"
-#include "clang/Tooling/Refactoring/Transformer.h"
+#include "clang/Tooling/Transformer/RangeSelector.h"
+#include "clang/Tooling/Transformer/Stencil.h"
+#include "clang/Tooling/Transformer/Transformer.h"
 #include "gtest/gtest.h"
 
 namespace clang {
diff --git a/clang/include/clang/Tooling/Refactoring/MatchConsumer.h b/clang/include/clang/Tooling/Transformer/MatchConsumer.h
rename from clang/include/clang/Tooling/Refactoring/MatchConsumer.h
rename to clang/include/clang/Tooling/Transformer/MatchConsumer.h
--- a/clang/include/clang/Tooling/Refactoring/MatchConsumer.h
+++ b/clang/include/clang/Tooling/Transformer/MatchConsumer.h
@@ -12,8 +12,8 @@
 ///
 //===----------------------------------------------------------------------===//
 
-#ifndef LLVM_CLANG_TOOLING_REFACTOR_MATCH_CONSUMER_H_
-#define LLVM_CLANG_TOOLING_REFACTOR_MATCH_CONSUMER_H_
+#ifndef LLVM_CLANG_TOOLING_TRANSFORMER_MATCH_CONSUMER_H_
+#define LLVM_CLANG_TOOLING_TRANSFORMER_MATCH_CONSUMER_H_
 
 #include "clang/AST/ASTTypeTraits.h"
 #include "clang/ASTMatchers/ASTMatchFinder.h"
@@ -55,4 +55,4 @@
 
 } // namespace tooling
 } // namespace clang
-#endif // LLVM_CLANG_TOOLING_REFACTOR_MATCH_CONSUMER_H_
+#endif // LLVM_CLANG_TOOLING_TRANSFORMER_MATCH_CONSUMER_H_
diff --git a/clang/include/clang/Tooling/Refactoring/RangeSelector.h b/clang/include/clang/Tooling/Transformer/RangeSelector.h
rename from clang/include/clang/Tooling/Refactoring/RangeSelector.h
rename to clang/include/clang/Tooling/Transformer/RangeSelector.h
--- a/clang/include/clang/Tooling/Refactoring/RangeSelector.h
+++ b/clang/include/clang/Tooling/Transformer/RangeSelector.h
@@ -17,7 +17,7 @@
 
 #include "clang/ASTMatchers/ASTMatchFinder.h"
 #include "clang/Basic/SourceLocation.h"
-#include "clang/Tooling/Refactoring/MatchConsumer.h"
+#include "clang/Tooling/Transformer/MatchConsumer.h"
 #include "llvm/Support/Error.h"
 #include <functional>
 #include <string>
diff --git a/clang/include/clang/Tooling/Refactoring/SourceCode.h b/clang/include/clang/Tooling/Transformer/SourceCode.h
rename from clang/include/clang/Tooling/Refactoring/SourceCode.h
rename to clang/include/clang/Tooling/Transformer/SourceCode.h
--- a/clang/include/clang/Tooling/Refactoring/SourceCode.h
+++ b/clang/include/clang/Tooling/Transformer/SourceCode.h
@@ -10,8 +10,8 @@
 //
 //===----------------------------------------------------------------------===//
 
-#ifndef LLVM_CLANG_TOOLING_REFACTOR_SOURCE_CODE_H
-#define LLVM_CLANG_TOOLING_REFACTOR_SOURCE_CODE_H
+#ifndef LLVM_CLANG_TOOLING_TRANSFORMER_SOURCE_CODE_H
+#define LLVM_CLANG_TOOLING_TRANSFORMER_SOURCE_CODE_H
 
 #include "clang/AST/ASTContext.h"
 #include "clang/Basic/SourceLocation.h"
@@ -87,4 +87,4 @@
 }
 } // namespace tooling
 } // namespace clang
-#endif // LLVM_CLANG_TOOLING_REFACTOR_SOURCE_CODE_H
+#endif // LLVM_CLANG_TOOLING_TRANSFORMER_SOURCE_CODE_H
diff --git a/clang/include/clang/Tooling/Refactoring/SourceCodeBuilders.h b/clang/include/clang/Tooling/Transformer/SourceCodeBuilders.h
rename from clang/include/clang/Tooling/Refactoring/SourceCodeBuilders.h
rename to clang/include/clang/Tooling/Transformer/SourceCodeBuilders.h
--- a/clang/include/clang/Tooling/Refactoring/SourceCodeBuilders.h
+++ b/clang/include/clang/Tooling/Transformer/SourceCodeBuilders.h
@@ -11,8 +11,8 @@
 ///
 //===----------------------------------------------------------------------===//
 
-#ifndef LLVM_CLANG_TOOLING_REFACTOR_SOURCE_CODE_BUILDERS_H_
-#define LLVM_CLANG_TOOLING_REFACTOR_SOURCE_CODE_BUILDERS_H_
+#ifndef LLVM_CLANG_TOOLING_TRANSFORMER_SOURCE_CODE_BUILDERS_H_
+#define LLVM_CLANG_TOOLING_TRANSFORMER_SOURCE_CODE_BUILDERS_H_
 
 #include "clang/AST/ASTContext.h"
 #include "clang/AST/Expr.h"
@@ -83,4 +83,4 @@
 
 } // namespace tooling
 } // namespace clang
-#endif // LLVM_CLANG_TOOLING_REFACTOR_SOURCE_CODE_BUILDERS_H_
+#endif // LLVM_CLANG_TOOLING_TRANSFORMER_SOURCE_CODE_BUILDERS_H_
diff --git a/clang/include/clang/Tooling/Refactoring/Stencil.h b/clang/include/clang/Tooling/Transformer/Stencil.h
rename from clang/include/clang/Tooling/Refactoring/Stencil.h
rename to clang/include/clang/Tooling/Transformer/Stencil.h
--- a/clang/include/clang/Tooling/Refactoring/Stencil.h
+++ b/clang/include/clang/Tooling/Transformer/Stencil.h
@@ -17,14 +17,14 @@
 ///
 //===----------------------------------------------------------------------===//
 
-#ifndef LLVM_CLANG_TOOLING_REFACTOR_STENCIL_H_
-#define LLVM_CLANG_TOOLING_REFACTOR_STENCIL_H_
+#ifndef LLVM_CLANG_TOOLING_TRANSFORMER_STENCIL_H_
+#define LLVM_CLANG_TOOLING_TRANSFORMER_STENCIL_H_
 
 #include "clang/AST/ASTContext.h"
 #include "clang/AST/ASTTypeTraits.h"
 #include "clang/ASTMatchers/ASTMatchFinder.h"
-#include "clang/Tooling/Refactoring/MatchConsumer.h"
-#include "clang/Tooling/Refactoring/RangeSelector.h"
+#include "clang/Tooling/Transformer/MatchConsumer.h"
+#include "clang/Tooling/Transformer/RangeSelector.h"
 #include "llvm/ADT/StringRef.h"
 #include "llvm/Support/Error.h"
 #include <string>
@@ -223,4 +223,4 @@
 } // namespace stencil
 } // namespace tooling
 } // namespace clang
-#endif // LLVM_CLANG_TOOLING_REFACTOR_STENCIL_H_
+#endif // LLVM_CLANG_TOOLING_TRANSFORMER_STENCIL_H_
diff --git a/clang/include/clang/Tooling/Refactoring/Transformer.h b/clang/include/clang/Tooling/Transformer/Transformer.h
rename from clang/include/clang/Tooling/Refactoring/Transformer.h
rename to clang/include/clang/Tooling/Transformer/Transformer.h
--- a/clang/include/clang/Tooling/Refactoring/Transformer.h
+++ b/clang/include/clang/Tooling/Transformer/Transformer.h
@@ -12,15 +12,15 @@
 ///
 //===----------------------------------------------------------------------===//
 
-#ifndef LLVM_CLANG_TOOLING_REFACTOR_TRANSFORMER_H_
-#define LLVM_CLANG_TOOLING_REFACTOR_TRANSFORMER_H_
+#ifndef LLVM_CLANG_TOOLING_TRANSFORMER_TRANSFORMER_H_
+#define LLVM_CLANG_TOOLING_TRANSFORMER_TRANSFORMER_H_
 
 #include "clang/ASTMatchers/ASTMatchFinder.h"
 #include "clang/ASTMatchers/ASTMatchers.h"
 #include "clang/ASTMatchers/ASTMatchersInternal.h"
 #include "clang/Tooling/Refactoring/AtomicChange.h"
-#include "clang/Tooling/Refactoring/MatchConsumer.h"
-#include "clang/Tooling/Refactoring/RangeSelector.h"
+#include "clang/Tooling/Transformer/MatchConsumer.h"
+#include "clang/Tooling/Transformer/RangeSelector.h"
 #include "llvm/ADT/STLExtras.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/Support/Error.h"
@@ -317,4 +317,4 @@
 } // namespace tooling
 } // namespace clang
 
-#endif // LLVM_CLANG_TOOLING_REFACTOR_TRANSFORMER_H_
+#endif // LLVM_CLANG_TOOLING_TRANSFORMER_TRANSFORMER_H_
diff --git a/clang/lib/Tooling/CMakeLists.txt b/clang/lib/Tooling/CMakeLists.txt
--- a/clang/lib/Tooling/CMakeLists.txt
+++ b/clang/lib/Tooling/CMakeLists.txt
@@ -9,6 +9,7 @@
 add_subdirectory(ASTDiff)
 add_subdirectory(Syntax)
 add_subdirectory(DependencyScanning)
+add_subdirectory(Transformer)
 
 add_clang_library(clangTooling
   AllTUsExecution.cpp
diff --git a/clang/lib/Tooling/Refactoring/CMakeLists.txt b/clang/lib/Tooling/Refactoring/CMakeLists.txt
--- a/clang/lib/Tooling/Refactoring/CMakeLists.txt
+++ b/clang/lib/Tooling/Refactoring/CMakeLists.txt
@@ -6,17 +6,12 @@
   AtomicChange.cpp
   Extract/Extract.cpp
   Extract/SourceExtraction.cpp
-  RangeSelector.cpp
   RefactoringActions.cpp
   Rename/RenamingAction.cpp
   Rename/SymbolOccurrences.cpp
   Rename/USRFinder.cpp
   Rename/USRFindingAction.cpp
   Rename/USRLocFinder.cpp
-  SourceCode.cpp
-  SourceCodeBuilders.cpp
-  Stencil.cpp
-  Transformer.cpp
 
   LINK_LIBS
   clangAST
diff --git a/clang/lib/Tooling/Transformer/CMakeLists.txt b/clang/lib/Tooling/Transformer/CMakeLists.txt
new file mode 100644
--- /dev/null
+++ b/clang/lib/Tooling/Transformer/CMakeLists.txt
@@ -0,0 +1,17 @@
+set(LLVM_LINK_COMPONENTS Support)
+
+add_clang_library(clangTransformer
+  RangeSelector.cpp
+  SourceCode.cpp
+  SourceCodeBuilders.cpp
+  Stencil.cpp
+  Transformer.cpp
+
+  LINK_LIBS
+  clangAST
+  clangASTMatchers
+  clangBasic
+  clangLex
+  clangToolingCore
+  clangToolingRefactoring
+  )
diff --git a/clang/lib/Tooling/Refactoring/RangeSelector.cpp b/clang/lib/Tooling/Transformer/RangeSelector.cpp
rename from clang/lib/Tooling/Refactoring/RangeSelector.cpp
rename to clang/lib/Tooling/Transformer/RangeSelector.cpp
--- a/clang/lib/Tooling/Refactoring/RangeSelector.cpp
+++ b/clang/lib/Tooling/Transformer/RangeSelector.cpp
@@ -6,12 +6,12 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include "clang/Tooling/Refactoring/RangeSelector.h"
+#include "clang/Tooling/Transformer/RangeSelector.h"
 #include "clang/AST/Expr.h"
 #include "clang/ASTMatchers/ASTMatchFinder.h"
 #include "clang/Basic/SourceLocation.h"
 #include "clang/Lex/Lexer.h"
-#include "clang/Tooling/Refactoring/SourceCode.h"
+#include "clang/Tooling/Transformer/SourceCode.h"
 #include "llvm/ADT/StringRef.h"
 #include "llvm/Support/Errc.h"
 #include "llvm/Support/Error.h"
diff --git a/clang/lib/Tooling/Refactoring/SourceCode.cpp b/clang/lib/Tooling/Transformer/SourceCode.cpp
rename from clang/lib/Tooling/Refactoring/SourceCode.cpp
rename to clang/lib/Tooling/Transformer/SourceCode.cpp
--- a/clang/lib/Tooling/Refactoring/SourceCode.cpp
+++ b/clang/lib/Tooling/Transformer/SourceCode.cpp
@@ -9,7 +9,7 @@
 //  This file provides functions that simplify extraction of source code.
 //
 //===----------------------------------------------------------------------===//
-#include "clang/Tooling/Refactoring/SourceCode.h"
+#include "clang/Tooling/Transformer/SourceCode.h"
 #include "clang/Lex/Lexer.h"
 
 using namespace clang;
diff --git a/clang/lib/Tooling/Refactoring/SourceCodeBuilders.cpp b/clang/lib/Tooling/Transformer/SourceCodeBuilders.cpp
rename from clang/lib/Tooling/Refactoring/SourceCodeBuilders.cpp
rename to clang/lib/Tooling/Transformer/SourceCodeBuilders.cpp
--- a/clang/lib/Tooling/Refactoring/SourceCodeBuilders.cpp
+++ b/clang/lib/Tooling/Transformer/SourceCodeBuilders.cpp
@@ -6,11 +6,11 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include "clang/Tooling/Refactoring/SourceCodeBuilders.h"
+#include "clang/Tooling/Transformer/SourceCodeBuilders.h"
 #include "clang/AST/ASTContext.h"
 #include "clang/AST/Expr.h"
 #include "clang/AST/ExprCXX.h"
-#include "clang/Tooling/Refactoring/SourceCode.h"
+#include "clang/Tooling/Transformer/SourceCode.h"
 #include "llvm/ADT/Twine.h"
 #include <string>
 
diff --git a/clang/lib/Tooling/Refactoring/Stencil.cpp b/clang/lib/Tooling/Transformer/Stencil.cpp
rename from clang/lib/Tooling/Refactoring/Stencil.cpp
rename to clang/lib/Tooling/Transformer/Stencil.cpp
--- a/clang/lib/Tooling/Refactoring/Stencil.cpp
+++ b/clang/lib/Tooling/Transformer/Stencil.cpp
@@ -6,15 +6,15 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include "clang/Tooling/Refactoring/Stencil.h"
+#include "clang/Tooling/Transformer/Stencil.h"
 #include "clang/AST/ASTContext.h"
 #include "clang/AST/ASTTypeTraits.h"
 #include "clang/AST/Expr.h"
 #include "clang/ASTMatchers/ASTMatchFinder.h"
 #include "clang/ASTMatchers/ASTMatchers.h"
 #include "clang/Lex/Lexer.h"
-#include "clang/Tooling/Refactoring/SourceCode.h"
-#include "clang/Tooling/Refactoring/SourceCodeBuilders.h"
+#include "clang/Tooling/Transformer/SourceCode.h"
+#include "clang/Tooling/Transformer/SourceCodeBuilders.h"
 #include "llvm/ADT/Twine.h"
 #include "llvm/Support/Errc.h"
 #include <atomic>
diff --git a/clang/lib/Tooling/Refactoring/Transformer.cpp b/clang/lib/Tooling/Transformer/Transformer.cpp
rename from clang/lib/Tooling/Refactoring/Transformer.cpp
rename to clang/lib/Tooling/Transformer/Transformer.cpp
--- a/clang/lib/Tooling/Refactoring/Transformer.cpp
+++ b/clang/lib/Tooling/Transformer/Transformer.cpp
@@ -6,7 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include "clang/Tooling/Refactoring/Transformer.h"
+#include "clang/Tooling/Transformer/Transformer.h"
 #include "clang/AST/Expr.h"
 #include "clang/ASTMatchers/ASTMatchFinder.h"
 #include "clang/ASTMatchers/ASTMatchers.h"
@@ -14,15 +14,15 @@
 #include "clang/Basic/SourceLocation.h"
 #include "clang/Rewrite/Core/Rewriter.h"
 #include "clang/Tooling/Refactoring/AtomicChange.h"
-#include "clang/Tooling/Refactoring/SourceCode.h"
+#include "clang/Tooling/Transformer/SourceCode.h"
 #include "llvm/ADT/Optional.h"
 #include "llvm/ADT/StringRef.h"
 #include "llvm/Support/Errc.h"
 #include "llvm/Support/Error.h"
+#include <map>
 #include <string>
 #include <utility>
 #include <vector>
-#include <map>
 
 using namespace clang;
 using namespace tooling;
diff --git a/clang/unittests/Tooling/CMakeLists.txt b/clang/unittests/Tooling/CMakeLists.txt
--- a/clang/unittests/Tooling/CMakeLists.txt
+++ b/clang/unittests/Tooling/CMakeLists.txt
@@ -75,6 +75,7 @@
   clangToolingCore
   clangToolingInclusions
   clangToolingRefactoring
+  clangTransformer
   )
 
 target_link_libraries(ToolingTests
diff --git a/clang/unittests/Tooling/RangeSelectorTest.cpp b/clang/unittests/Tooling/RangeSelectorTest.cpp
--- a/clang/unittests/Tooling/RangeSelectorTest.cpp
+++ b/clang/unittests/Tooling/RangeSelectorTest.cpp
@@ -6,7 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include "clang/Tooling/Refactoring/RangeSelector.h"
+#include "clang/Tooling/Transformer/RangeSelector.h"
 #include "clang/ASTMatchers/ASTMatchers.h"
 #include "clang/Frontend/ASTUnit.h"
 #include "clang/Tooling/FixIt.h"
diff --git a/clang/unittests/Tooling/SourceCodeBuildersTest.cpp b/clang/unittests/Tooling/SourceCodeBuildersTest.cpp
--- a/clang/unittests/Tooling/SourceCodeBuildersTest.cpp
+++ b/clang/unittests/Tooling/SourceCodeBuildersTest.cpp
@@ -6,7 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include "clang/Tooling/Refactoring/SourceCodeBuilders.h"
+#include "clang/Tooling/Transformer/SourceCodeBuilders.h"
 #include "clang/ASTMatchers/ASTMatchFinder.h"
 #include "clang/ASTMatchers/ASTMatchers.h"
 #include "clang/Tooling/Tooling.h"
diff --git a/clang/unittests/Tooling/SourceCodeTest.cpp b/clang/unittests/Tooling/SourceCodeTest.cpp
--- a/clang/unittests/Tooling/SourceCodeTest.cpp
+++ b/clang/unittests/Tooling/SourceCodeTest.cpp
@@ -6,7 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include "clang/Tooling/Refactoring/SourceCode.h"
+#include "clang/Tooling/Transformer/SourceCode.h"
 #include "TestVisitor.h"
 #include "clang/Basic/Diagnostic.h"
 #include "llvm/Testing/Support/Annotations.h"
diff --git a/clang/unittests/Tooling/StencilTest.cpp b/clang/unittests/Tooling/StencilTest.cpp
--- a/clang/unittests/Tooling/StencilTest.cpp
+++ b/clang/unittests/Tooling/StencilTest.cpp
@@ -6,7 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include "clang/Tooling/Refactoring/Stencil.h"
+#include "clang/Tooling/Transformer/Stencil.h"
 #include "clang/ASTMatchers/ASTMatchers.h"
 #include "clang/Tooling/FixIt.h"
 #include "clang/Tooling/Tooling.h"
diff --git a/clang/unittests/Tooling/TransformerTest.cpp b/clang/unittests/Tooling/TransformerTest.cpp
--- a/clang/unittests/Tooling/TransformerTest.cpp
+++ b/clang/unittests/Tooling/TransformerTest.cpp
@@ -6,9 +6,9 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include "clang/Tooling/Refactoring/Transformer.h"
+#include "clang/Tooling/Transformer/Transformer.h"
 #include "clang/ASTMatchers/ASTMatchers.h"
-#include "clang/Tooling/Refactoring/RangeSelector.h"
+#include "clang/Tooling/Transformer/RangeSelector.h"
 #include "clang/Tooling/Tooling.h"
 #include "llvm/Support/Errc.h"
 #include "llvm/Support/Error.h"