[clang] clang/utils/TableGen/ClangAttrEmitter.cpp: 2 * pointless copy ? (#94372) (PR #94414)

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https://github.com/akshaykumars614 created https://github.com/llvm/llvm-project/pull/94414

modified parameter for code quality

>From f4dd886d3a33401865f03a4ca086f6f1f0332293 Mon Sep 17 00:00:00 2001
From: akshaykumars614 <akshaykumars614 at gmail.com>
Date: Tue, 4 Jun 2024 19:25:10 -0400
Subject: [PATCH] clang/utils/TableGen/ClangAttrEmitter.cpp: 2 * pointless copy
 ? (#94372)

modified parameter for code quality
---
 clang/utils/TableGen/ClangAttrEmitter.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/clang/utils/TableGen/ClangAttrEmitter.cpp b/clang/utils/TableGen/ClangAttrEmitter.cpp
index ca7630adfbb7b..fcc3763b00380 100644
--- a/clang/utils/TableGen/ClangAttrEmitter.cpp
+++ b/clang/utils/TableGen/ClangAttrEmitter.cpp
@@ -394,8 +394,8 @@ namespace {
 
   public:
     DefaultSimpleArgument(const Record &Arg, StringRef Attr,
-                          std::string T, int64_t Default)
-      : SimpleArgument(Arg, Attr, T), Default(Default) {}
+                          const std::string &T, int64_t Default)
+        : SimpleArgument(Arg, Attr, T), Default(Default) {}
 
     void writeAccessors(raw_ostream &OS) const override {
       SimpleArgument::writeAccessors(OS);
@@ -4994,7 +4994,7 @@ class SpellingList {
     return Spellings[(size_t)K];
   }
 
-  void add(const Record &Attr, FlattenedSpelling Spelling) {
+  void add(const Record &Attr, const FlattenedSpelling &Spelling) {
     SpellingKind Kind =
         StringSwitch<SpellingKind>(Spelling.variety())
             .Case("GNU", SpellingKind::GNU)