diff --git a/llvm/lib/Transforms/IPO/SampleProfileProbe.cpp b/llvm/lib/Transforms/IPO/SampleProfileProbe.cpp
index ec2594b0d9dc1..a614e2d169534 100644
--- a/llvm/lib/Transforms/IPO/SampleProfileProbe.cpp
+++ b/llvm/lib/Transforms/IPO/SampleProfileProbe.cpp
@@ -148,8 +148,9 @@ void PseudoProbeVerifier::verifyProbeFactors(
   auto &PrevProbeFactors = FunctionProbeFactors[F->getName()];
   for (const auto &I : ProbeFactors) {
     float CurProbeFactor = I.second;
-    if (PrevProbeFactors.count(I.first)) {
-      float PrevProbeFactor = PrevProbeFactors[I.first];
+    auto [It, Inserted] = PrevProbeFactors.try_emplace(I.first);
+    if (!Inserted) {
+      float PrevProbeFactor = It->second;
       if (std::abs(CurProbeFactor - PrevProbeFactor) >
           DistributionFactorVariance) {
         if (!BannerPrinted) {
@@ -163,7 +164,7 @@ void PseudoProbeVerifier::verifyProbeFactors(
     }
 
     // Update
-    PrevProbeFactors[I.first] = I.second;
+    It->second = I.second;
   }
 }