diff --git a/llvm/lib/Transforms/IPO/SampleProfile.cpp b/llvm/lib/Transforms/IPO/SampleProfile.cpp
index eb0747fde6d34..697341443273a 100644
--- a/llvm/lib/Transforms/IPO/SampleProfile.cpp
+++ b/llvm/lib/Transforms/IPO/SampleProfile.cpp
@@ -1843,9 +1843,9 @@ ModulePass *llvm::createSampleProfileLoaderPass(StringRef Name) {
 
 bool SampleProfileLoader::runOnModule(Module &M, ModuleAnalysisManager *AM,
                                       ProfileSummaryInfo *_PSI, CallGraph *CG) {
-  GUIDToFuncNameMapper Mapper(M, *Reader, GUIDToFuncNameMap);
   if (!ProfileIsValid)
     return false;
+  GUIDToFuncNameMapper Mapper(M, *Reader, GUIDToFuncNameMap);
 
   PSI = _PSI;
   if (M.getProfileSummary(/* IsCS */ false) == nullptr)