diff --git a/llvm/utils/gn/secondary/llvm/lib/CodeGen/BUILD.gn b/llvm/utils/gn/secondary/llvm/lib/CodeGen/BUILD.gn
index 849eb1e06db00b..02913e5d963ab4 100644
--- a/llvm/utils/gn/secondary/llvm/lib/CodeGen/BUILD.gn
+++ b/llvm/utils/gn/secondary/llvm/lib/CodeGen/BUILD.gn
@@ -182,6 +182,7 @@ static_library("CodeGen") {
     "TargetSchedule.cpp",
     "TargetSubtargetInfo.cpp",
     "TwoAddressInstructionPass.cpp",
+    "TypePromotion.cpp",
     "UnreachableBlockElim.cpp",
     "ValueTypes.cpp",
     "VirtRegMap.cpp",
diff --git a/llvm/utils/gn/secondary/llvm/lib/Target/ARM/BUILD.gn b/llvm/utils/gn/secondary/llvm/lib/Target/ARM/BUILD.gn
index ae90ba3c9f7769..e363a1edf0c42c 100644
--- a/llvm/utils/gn/secondary/llvm/lib/Target/ARM/BUILD.gn
+++ b/llvm/utils/gn/secondary/llvm/lib/Target/ARM/BUILD.gn
@@ -69,7 +69,6 @@ static_library("LLVMARMCodeGen") {
     "ARMBasicBlockInfo.cpp",
     "ARMCallLowering.cpp",
     "ARMCallingConv.cpp",
-    "ARMCodeGenPrepare.cpp",
     "ARMConstantIslandPass.cpp",
     "ARMConstantPoolValue.cpp",
     "ARMExpandPseudoInsts.cpp",