diff --git a/llvm/utils/gn/secondary/llvm/unittests/CodeGen/BUILD.gn b/llvm/utils/gn/secondary/llvm/unittests/CodeGen/BUILD.gn
--- a/llvm/utils/gn/secondary/llvm/unittests/CodeGen/BUILD.gn
+++ b/llvm/utils/gn/secondary/llvm/unittests/CodeGen/BUILD.gn
@@ -9,6 +9,7 @@
     "//llvm/lib/CodeGen/SelectionDAG",
     "//llvm/lib/IR",
     "//llvm/lib/MC",
+    "//llvm/lib/Passes",
     "//llvm/lib/Support",
     "//llvm/lib/Target",
     "//llvm/lib/Target:TargetsToBuild",