[llvm] [gn build] Port fc1f754c397b (PR #203542)

[Nico Weber via llvm-commits]

https://github.com/nico created https://github.com/llvm/llvm-project/pull/203542

None

>From 6379074759af34d4d797378c701b255968f1ae24 Mon Sep 17 00:00:00 2001
From: Nico Weber <thakis at chromium.org>
Date: Fri, 12 Jun 2026 10:20:41 -0400
Subject: [PATCH] [gn build] Port fc1f754c397b

---
 .../secondary/clang-tools-extra/clang-tidy/readability/BUILD.gn  | 1 +
 1 file changed, 1 insertion(+)

diff --git a/llvm/utils/gn/secondary/clang-tools-extra/clang-tidy/readability/BUILD.gn b/llvm/utils/gn/secondary/clang-tools-extra/clang-tidy/readability/BUILD.gn
index f68d435e6636b..547a0ab8bbc8f 100644
--- a/llvm/utils/gn/secondary/clang-tools-extra/clang-tidy/readability/BUILD.gn
+++ b/llvm/utils/gn/secondary/clang-tools-extra/clang-tidy/readability/BUILD.gn
@@ -54,6 +54,7 @@ static_library("readability") {
     "RedundantInlineSpecifierCheck.cpp",
     "RedundantLambdaParameterListCheck.cpp",
     "RedundantMemberInitCheck.cpp",
+    "RedundantNestedIfCheck.cpp",
     "RedundantParenthesesCheck.cpp",
     "RedundantPreprocessorCheck.cpp",
     "RedundantQualifiedAliasCheck.cpp",