From 8bcd01f48ac8417a07ff941bdbfc422a55a4bc8d Mon Sep 17 00:00:00 2001
From: Fangrui Song <maskray@google.com>
Date: Fri, 15 Nov 2019 10:00:23 -0800
Subject: [ThinLTO] Fix -Wunused-function in NDEBUG builds after
 llvmorg-10-init-9933-g3d708bf5c26

---
 llvm/lib/Transforms/IPO/FunctionImport.cpp | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'llvm/lib/Transforms/IPO/FunctionImport.cpp')

diff --git a/llvm/lib/Transforms/IPO/FunctionImport.cpp b/llvm/lib/Transforms/IPO/FunctionImport.cpp
index 6a45bda7dba..7b80eb90232 100644
--- a/llvm/lib/Transforms/IPO/FunctionImport.cpp
+++ b/llvm/lib/Transforms/IPO/FunctionImport.cpp
@@ -627,6 +627,7 @@ static unsigned numGlobalVarSummaries(const ModuleSummaryIndex &Index,
 }
 #endif
 
+#ifndef NDEBUG
 static bool
 checkVariableImport(const ModuleSummaryIndex &Index,
                     StringMap<FunctionImporter::ImportMapTy> &ImportLists,
@@ -657,6 +658,7 @@ checkVariableImport(const ModuleSummaryIndex &Index,
 
   return true;
 }
+#endif
 
 /// Compute all the import and export for every module using the Index.
 void llvm::ComputeCrossModuleImport(
-- 
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