[llvm] [gn build] Port d09048a46401 (PR #209152)

[Nico Weber via llvm-commits]

https://github.com/nico created https://github.com/llvm/llvm-project/pull/209152

None

>From 312e1d43bc5ad260330198a6de1061b12fed669e Mon Sep 17 00:00:00 2001
From: Nico Weber <thakis at chromium.org>
Date: Mon, 13 Jul 2026 07:46:45 -0400
Subject: [PATCH] [gn build] Port d09048a46401

---
 llvm/utils/gn/secondary/clang/lib/Sema/BUILD.gn | 1 +
 1 file changed, 1 insertion(+)

diff --git a/llvm/utils/gn/secondary/clang/lib/Sema/BUILD.gn b/llvm/utils/gn/secondary/clang/lib/Sema/BUILD.gn
index f6e4632cc7b5c..bf2ff6422291f 100644
--- a/llvm/utils/gn/secondary/clang/lib/Sema/BUILD.gn
+++ b/llvm/utils/gn/secondary/clang/lib/Sema/BUILD.gn
@@ -80,6 +80,7 @@ static_library("Sema") {
     "SemaDeclObjC.cpp",
     "SemaDirectX.cpp",
     "SemaExceptionSpec.cpp",
+    "SemaExpand.cpp",
     "SemaExpr.cpp",
     "SemaExprCXX.cpp",
     "SemaExprMember.cpp",