[llvm] [gn build] Port 9d90850fe6b0 (PR #226367)

[Nico Weber via llvm-commits]

https://github.com/nico created https://github.com/llvm/llvm-project/pull/226367

None

>From 4b02507c50b13254af2d6080b7762b4ab20bca1d Mon Sep 17 00:00:00 2001
From: Nico Weber <thakis at chromium.org>
Date: Thu, 24 Sep 2026 22:55:48 -0700
Subject: [PATCH] [gn build] Port 9d90850fe6b0

---
 llvm/utils/gn/secondary/llvm/lib/Target/X86/BUILD.gn | 1 +
 1 file changed, 1 insertion(+)

diff --git a/llvm/utils/gn/secondary/llvm/lib/Target/X86/BUILD.gn b/llvm/utils/gn/secondary/llvm/lib/Target/X86/BUILD.gn
index 17db6fe994c162..cef2b85579d8d7 100644
--- a/llvm/utils/gn/secondary/llvm/lib/Target/X86/BUILD.gn
+++ b/llvm/utils/gn/secondary/llvm/lib/Target/X86/BUILD.gn
@@ -162,6 +162,7 @@ static_library("LLVMX86CodeGen") {
     "X86InstrFoldTables.cpp",
     "X86InstrInfo.cpp",
     "X86InterleavedAccess.cpp",
+    "X86LFIRewritePass.cpp",
     "X86LoadValueInjectionLoadHardening.cpp",
     "X86LoadValueInjectionRetHardening.cpp",
     "X86LowerAMXIntrinsics.cpp",