diff --git a/clang-tools-extra/clangd/Hover.cpp b/clang-tools-extra/clangd/Hover.cpp
index af4fbe58b8640..6a56553318b84 100644
--- a/clang-tools-extra/clangd/Hover.cpp
+++ b/clang-tools-extra/clangd/Hover.cpp
@@ -1169,7 +1169,7 @@ void maybeAddUsedSymbols(ParsedAST &AST, HoverInfo &HI, const Inclusion &Inc) {
       [&](const include_cleaner::SymbolReference &Ref,
           llvm::ArrayRef<include_cleaner::Header> Providers) {
         if (Ref.RT != include_cleaner::RefType::Explicit ||
-            UsedSymbols.find(Ref.Target) != UsedSymbols.end())
+            UsedSymbols.contains(Ref.Target))
           return;
 
         for (const include_cleaner::Header &H : Providers) {
diff --git a/llvm/lib/Analysis/IRSimilarityIdentifier.cpp b/llvm/lib/Analysis/IRSimilarityIdentifier.cpp
index 454ce5a6925bf..f029c8342fdef 100644
--- a/llvm/lib/Analysis/IRSimilarityIdentifier.cpp
+++ b/llvm/lib/Analysis/IRSimilarityIdentifier.cpp
@@ -732,7 +732,7 @@ bool IRSimilarityCandidate::compareAssignmentMapping(
     for (unsigned OtherVal : ValueMappingIt->second) {
       if (OtherVal == InstValB)
         continue;
-      if (ValueNumberMappingA.find(OtherVal) == ValueNumberMappingA.end())
+      if (!ValueNumberMappingA.contains(OtherVal))
         continue;
       if (!ValueNumberMappingA[OtherVal].contains(InstValA))
         continue;