Index: llvm/utils/gn/secondary/BUILD.gn
===================================================================
--- llvm/utils/gn/secondary/BUILD.gn
+++ llvm/utils/gn/secondary/BUILD.gn
@@ -4,7 +4,10 @@
     "//clang/tools/clang-diff",
     "//clang/tools/clang-format",
     "//clang/tools/clang-import-test",
+    "//clang/tools/clang-refactor",
+    "//clang/tools/clang-rename",
     "//clang/tools/diagtool",
+    "//clang/utils/hmaptool",
     "//lld/test",
     "//llvm/tools/llvm-cat",
     "//llvm/tools/llvm-lto",
Index: llvm/utils/gn/secondary/clang/lib/Tooling/Refactoring/BUILD.gn
===================================================================
--- /dev/null
+++ llvm/utils/gn/secondary/clang/lib/Tooling/Refactoring/BUILD.gn
@@ -0,0 +1,29 @@
+static_library("Refactoring") {
+  output_name = "clangToolingRefactor"
+  configs += [ "//llvm/utils/gn/build:clang_code" ]
+  deps = [
+    "//clang/lib/AST",
+    "//clang/lib/ASTMatchers",
+    "//clang/lib/Basic",
+    "//clang/lib/Format",
+    "//clang/lib/Index",
+    "//clang/lib/Lex",
+    "//clang/lib/Rewrite",
+    "//clang/lib/Tooling/Core",
+    "//llvm/lib/Support",
+  ]
+  include_dirs = [ "." ]
+  sources = [
+    "ASTSelection.cpp",
+    "ASTSelectionRequirements.cpp",
+    "AtomicChange.cpp",
+    "Extract/Extract.cpp",
+    "Extract/SourceExtraction.cpp",
+    "RefactoringActions.cpp",
+    "Rename/RenamingAction.cpp",
+    "Rename/SymbolOccurrences.cpp",
+    "Rename/USRFinder.cpp",
+    "Rename/USRFindingAction.cpp",
+    "Rename/USRLocFinder.cpp",
+  ]
+}
Index: llvm/utils/gn/secondary/clang/tools/clang-refactor/BUILD.gn
===================================================================
--- /dev/null
+++ llvm/utils/gn/secondary/clang/tools/clang-refactor/BUILD.gn
@@ -0,0 +1,19 @@
+executable("clang-refactor") {
+  configs += [ "//llvm/utils/gn/build:clang_code" ]
+  deps = [
+    "//clang/lib/AST",
+    "//clang/lib/Basic",
+    "//clang/lib/Format",
+    "//clang/lib/Frontend",
+    "//clang/lib/Lex",
+    "//clang/lib/Rewrite",
+    "//clang/lib/Tooling",
+    "//clang/lib/Tooling/Refactoring",
+    "//llvm/lib/Option",
+    "//llvm/lib/Support",
+  ]
+  sources = [
+    "ClangRefactor.cpp",
+    "TestSupport.cpp",
+  ]
+}
Index: llvm/utils/gn/secondary/clang/tools/clang-rename/BUILD.gn
===================================================================
--- /dev/null
+++ llvm/utils/gn/secondary/clang/tools/clang-rename/BUILD.gn
@@ -0,0 +1,16 @@
+executable("clang-rename") {
+  configs += [ "//llvm/utils/gn/build:clang_code" ]
+  deps = [
+    "//clang/lib/Basic",
+    "//clang/lib/Frontend",
+    "//clang/lib/Rewrite",
+    "//clang/lib/Tooling",
+    "//clang/lib/Tooling/Core",
+    "//clang/lib/Tooling/Refactoring",
+    "//llvm/lib/Option",
+    "//llvm/lib/Support",
+  ]
+  sources = [
+    "ClangRename.cpp",
+  ]
+}
Index: llvm/utils/gn/secondary/clang/utils/hmaptool/BUILD.gn
===================================================================
--- /dev/null
+++ llvm/utils/gn/secondary/clang/utils/hmaptool/BUILD.gn
@@ -0,0 +1,8 @@
+copy("hmaptool") {
+  sources = [
+    "hmaptool",
+  ]
+  outputs = [
+    "$root_out_dir/bin/{{source_file_part}}",
+  ]
+}