diff --git a/lib/IR/Metadata.cpp b/lib/IR/Metadata.cpp
index 7ee7140dcd0..4dd0052c60a 100644
--- a/lib/IR/Metadata.cpp
+++ b/lib/IR/Metadata.cpp
@@ -641,10 +641,7 @@ void MDNode::resolveCycles() {
 }
 
 static bool hasSelfReference(MDNode *N) {
-  for (Metadata *MD : N->operands())
-    if (MD == N)
-      return true;
-  return false;
+  return llvm::is_contained(N->operands(), N);
 }
 
 MDNode *MDNode::replaceWithPermanentImpl() {
diff --git a/lib/IR/PrintPasses.cpp b/lib/IR/PrintPasses.cpp
index 4cf2a1a7e7c..83b8c93e766 100644
--- a/lib/IR/PrintPasses.cpp
+++ b/lib/IR/PrintPasses.cpp
@@ -55,11 +55,7 @@ bool llvm::shouldPrintAfterSomePass() {
 
 static bool shouldPrintBeforeOrAfterPass(StringRef PassID,
                                          ArrayRef<std::string> PassesToPrint) {
-  for (auto &Pass : PassesToPrint) {
-    if (Pass == PassID)
-      return true;
-  }
-  return false;
+  return llvm::is_contained(PassesToPrint, PassID);
 }
 
 bool llvm::shouldPrintBeforeAll() { return PrintBeforeAll; }