[llvm] [gn build] Port 2f910f66e7e1 (PR #212782)

[Nico Weber via llvm-commits]

https://github.com/nico created https://github.com/llvm/llvm-project/pull/212782

None

>From 7955c3b8d4b41cc90adfd92ce9f0f0f33bee538b Mon Sep 17 00:00:00 2001
From: Nico Weber <thakis at chromium.org>
Date: Wed, 29 Jul 2026 10:33:19 -0400
Subject: [PATCH] [gn build] Port 2f910f66e7e1

---
 .../gn/secondary/llvm/lib/Transforms/Instrumentation/BUILD.gn    | 1 +
 1 file changed, 1 insertion(+)

diff --git a/llvm/utils/gn/secondary/llvm/lib/Transforms/Instrumentation/BUILD.gn b/llvm/utils/gn/secondary/llvm/lib/Transforms/Instrumentation/BUILD.gn
index 2c6204e758559..bec4c12484952 100644
--- a/llvm/utils/gn/secondary/llvm/lib/Transforms/Instrumentation/BUILD.gn
+++ b/llvm/utils/gn/secondary/llvm/lib/Transforms/Instrumentation/BUILD.gn
@@ -16,6 +16,7 @@ static_library("Instrumentation") {
     "BoundsChecking.cpp",
     "CGProfile.cpp",
     "ControlHeightReduction.cpp",
+    "CopyProf.cpp",
     "DataFlowSanitizer.cpp",
     "GCOVProfiling.cpp",
     "HWAddressSanitizer.cpp",