[llvm] [gn build] Port f99f2a582e94 (PR #209155)

[Nico Weber via llvm-commits]

https://github.com/nico created https://github.com/llvm/llvm-project/pull/209155

None

>From b5e8d6dbcc30ddbfdad3c3c0100be59bd3a63cc2 Mon Sep 17 00:00:00 2001
From: Nico Weber <thakis at chromium.org>
Date: Mon, 13 Jul 2026 07:46:46 -0400
Subject: [PATCH] [gn build] Port f99f2a582e94

---
 .../gn/secondary/clang/lib/StaticAnalyzer/Checkers/BUILD.gn      | 1 +
 1 file changed, 1 insertion(+)

diff --git a/llvm/utils/gn/secondary/clang/lib/StaticAnalyzer/Checkers/BUILD.gn b/llvm/utils/gn/secondary/clang/lib/StaticAnalyzer/Checkers/BUILD.gn
index 7c18c9cc21139..442c5565aa317 100644
--- a/llvm/utils/gn/secondary/clang/lib/StaticAnalyzer/Checkers/BUILD.gn
+++ b/llvm/utils/gn/secondary/clang/lib/StaticAnalyzer/Checkers/BUILD.gn
@@ -64,6 +64,7 @@ static_library("Checkers") {
     "IteratorRangeChecker.cpp",
     "IvarInvalidationChecker.cpp",
     "LLVMConventionsChecker.cpp",
+    "LifetimeModeling.cpp",
     "LocalizationChecker.cpp",
     "MIGChecker.cpp",
     "MPI-Checker/MPIBugReporter.cpp",