From f199f97c720d0b031421b6e8607f57cb54f78c81 Mon Sep 17 00:00:00 2001
From: Fangrui Song <i@maskray.me>
Date: Wed, 23 Nov 2022 17:33:34 -0800
Subject: ModuleSummaryAnalysis: Internalize some cl::opt

---
 llvm/lib/Bitcode/Writer/BitcodeWriter.cpp | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'llvm/lib/Bitcode/Writer/BitcodeWriter.cpp')

diff --git a/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp b/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp
index bc81afb..bed9d6d 100644
--- a/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp
+++ b/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp
@@ -96,7 +96,9 @@ static cl::opt<bool> WriteRelBFToSummary(
     "write-relbf-to-summary", cl::Hidden, cl::init(false),
     cl::desc("Write relative block frequency to function summary "));
 
+namespace llvm {
 extern FunctionSummary::ForceSummaryHotnessType ForceSummaryEdgesCold;
+}
 
 namespace {
 
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