diff --git a/llvm/lib/Transforms/IPO/FunctionImport.cpp b/llvm/lib/Transforms/IPO/FunctionImport.cpp
index f301372b27c46..990a8a9cd433d 100644
--- a/llvm/lib/Transforms/IPO/FunctionImport.cpp
+++ b/llvm/lib/Transforms/IPO/FunctionImport.cpp
@@ -482,7 +482,7 @@ static void computeImportForFunction(
         continue;
       }
 
-      FunctionImporter::ImportFailureReason Reason;
+      FunctionImporter::ImportFailureReason Reason{};
       CalleeSummary = selectCallee(Index, VI.getSummaryList(), NewThreshold,
                                    Summary.modulePath(), Reason);
       if (!CalleeSummary) {