diff --git a/clang/lib/Lex/LiteralSupport.cpp b/clang/lib/Lex/LiteralSupport.cpp
index a71518184ca9..ddfa10c69879 100644
--- a/clang/lib/Lex/LiteralSupport.cpp
+++ b/clang/lib/Lex/LiteralSupport.cpp
@@ -1373,7 +1373,7 @@ void StringLiteralParser::init(const Token *StringToks, unsigned NumStringToks){
         // result of a concatenation involving at least one user-defined-string-
         // literal, all the participating user-defined-string-literals shall
         // have the same ud-suffix.
-        if (!UDSuffixBuf.equals(UDSuffix)) {
+        if (UDSuffixBuf != UDSuffix) {
           if (Diags) {
             SourceLocation TokLoc = StringToks[i].getLocation();
             Diags->Report(TokLoc, diag::err_string_concat_mixed_suffix)
diff --git a/clang/lib/Sema/AttributeList.cpp b/clang/lib/Sema/AttributeList.cpp
index c4c1b805c161..476a22b628ad 100644
--- a/clang/lib/Sema/AttributeList.cpp
+++ b/clang/lib/Sema/AttributeList.cpp
@@ -120,7 +120,7 @@ AttributeList::Kind AttributeList::getKind(const IdentifierInfo *Name,
   // Normalize the attribute name, __foo__ becomes foo. This is only allowable
   // for GNU attributes.
   bool IsGNU = SyntaxUsed == AS_GNU || (SyntaxUsed == AS_CXX11 &&
-                                        FullName.equals("gnu"));
+                                        FullName == "gnu");
   if (IsGNU && AttrName.size() >= 4 && AttrName.startswith("__") &&
       AttrName.endswith("__"))
     AttrName = AttrName.slice(2, AttrName.size() - 2);