Index: llvm/trunk/utils/gn/secondary/BUILD.gn
===================================================================
--- llvm/trunk/utils/gn/secondary/BUILD.gn
+++ llvm/trunk/utils/gn/secondary/BUILD.gn
@@ -1,5 +1,6 @@
 group("default") {
   deps = [
+    "//clang/lib/CodeGen",
     "//clang/lib/Driver",
     "//clang/lib/Frontend",
     "//clang/lib/Frontend/Rewrite",
Index: llvm/trunk/utils/gn/secondary/clang/lib/CodeGen/BUILD.gn
===================================================================
--- llvm/trunk/utils/gn/secondary/clang/lib/CodeGen/BUILD.gn
+++ llvm/trunk/utils/gn/secondary/clang/lib/CodeGen/BUILD.gn
@@ -0,0 +1,88 @@
+static_library("CodeGen") {
+  output_name = "clangCodeGen"
+  configs += [ "//llvm/utils/gn/build:clang_code" ]
+  deps = [
+    "//clang/lib/AST",
+    "//clang/lib/Analysis",
+    "//clang/lib/Basic",
+    "//clang/lib/Frontend",
+    "//clang/lib/Lex",
+    "//llvm/lib/Analysis",
+    "//llvm/lib/Bitcode/Reader",
+    "//llvm/lib/IR",
+    "//llvm/lib/IRReader",
+    "//llvm/lib/LTO",
+    "//llvm/lib/Linker",
+    "//llvm/lib/MC",
+    "//llvm/lib/Object",
+    "//llvm/lib/Passes",
+    "//llvm/lib/ProfileData",
+    "//llvm/lib/ProfileData/Coverage",
+    "//llvm/lib/Support",
+    "//llvm/lib/Target",
+    "//llvm/lib/Transforms/Coroutines",
+    "//llvm/lib/Transforms/IPO",
+    "//llvm/lib/Transforms/InstCombine",
+    "//llvm/lib/Transforms/Instrumentation",
+    "//llvm/lib/Transforms/ObjCARC",
+    "//llvm/lib/Transforms/Scalar",
+    "//llvm/lib/Transforms/Utils",
+  ]
+  sources = [
+    "BackendUtil.cpp",
+    "CGAtomic.cpp",
+    "CGBlocks.cpp",
+    "CGBuiltin.cpp",
+    "CGCUDANV.cpp",
+    "CGCUDARuntime.cpp",
+    "CGCXX.cpp",
+    "CGCXXABI.cpp",
+    "CGCall.cpp",
+    "CGClass.cpp",
+    "CGCleanup.cpp",
+    "CGCoroutine.cpp",
+    "CGDebugInfo.cpp",
+    "CGDecl.cpp",
+    "CGDeclCXX.cpp",
+    "CGException.cpp",
+    "CGExpr.cpp",
+    "CGExprAgg.cpp",
+    "CGExprCXX.cpp",
+    "CGExprComplex.cpp",
+    "CGExprConstant.cpp",
+    "CGExprScalar.cpp",
+    "CGGPUBuiltin.cpp",
+    "CGLoopInfo.cpp",
+    "CGNonTrivialStruct.cpp",
+    "CGObjC.cpp",
+    "CGObjCGNU.cpp",
+    "CGObjCMac.cpp",
+    "CGObjCRuntime.cpp",
+    "CGOpenCLRuntime.cpp",
+    "CGOpenMPRuntime.cpp",
+    "CGOpenMPRuntimeNVPTX.cpp",
+    "CGRecordLayoutBuilder.cpp",
+    "CGStmt.cpp",
+    "CGStmtOpenMP.cpp",
+    "CGVTT.cpp",
+    "CGVTables.cpp",
+    "CodeGenABITypes.cpp",
+    "CodeGenAction.cpp",
+    "CodeGenFunction.cpp",
+    "CodeGenModule.cpp",
+    "CodeGenPGO.cpp",
+    "CodeGenTBAA.cpp",
+    "CodeGenTypes.cpp",
+    "ConstantInitBuilder.cpp",
+    "CoverageMappingGen.cpp",
+    "ItaniumCXXABI.cpp",
+    "MacroPPCallbacks.cpp",
+    "MicrosoftCXXABI.cpp",
+    "ModuleBuilder.cpp",
+    "ObjectFilePCHContainerOperations.cpp",
+    "SanitizerMetadata.cpp",
+    "SwiftCallingConv.cpp",
+    "TargetInfo.cpp",
+    "VarBypassDetector.cpp",
+  ]
+}
Index: llvm/trunk/utils/gn/secondary/llvm/lib/ProfileData/Coverage/BUILD.gn
===================================================================
--- llvm/trunk/utils/gn/secondary/llvm/lib/ProfileData/Coverage/BUILD.gn
+++ llvm/trunk/utils/gn/secondary/llvm/lib/ProfileData/Coverage/BUILD.gn
@@ -0,0 +1,14 @@
+static_library("Coverage") {
+  output_name = "LLVMCoverage"
+  deps = [
+    "//llvm/lib/IR",
+    "//llvm/lib/Object",
+    "//llvm/lib/ProfileData",
+    "//llvm/lib/Support",
+  ]
+  sources = [
+    "CoverageMapping.cpp",
+    "CoverageMappingReader.cpp",
+    "CoverageMappingWriter.cpp",
+  ]
+}