[clang] [Clang][NEON] Use const std::string &. NFC. (PR #193925)

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llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-clang

Author: Jay Foad (jayfoad)

<details>
<summary>Changes</summary>

Fixes #<!-- -->94375


---
Full diff: https://github.com/llvm/llvm-project/pull/193925.diff


1 Files Affected:

- (modified) clang/utils/TableGen/NeonEmitter.cpp (+3-2) 


``````````diff
diff --git a/clang/utils/TableGen/NeonEmitter.cpp b/clang/utils/TableGen/NeonEmitter.cpp
index 51a90cb16751c..6c90b55dbf648 100644
--- a/clang/utils/TableGen/NeonEmitter.cpp
+++ b/clang/utils/TableGen/NeonEmitter.cpp
@@ -520,7 +520,7 @@ class Intrinsic {
 private:
   StringRef getNextModifiers(StringRef Proto, unsigned &Pos) const;
 
-  std::string mangleName(std::string Name, ClassKind CK) const;
+  std::string mangleName(const std::string &Name, ClassKind CK) const;
 
   void initVariables();
   std::string replaceParamsIn(std::string S);
@@ -1120,7 +1120,8 @@ std::string Intrinsic::getMangledName(bool ForceClassS) const {
   return mangleName(Name, ForceClassS ? ClassS : LocalCK);
 }
 
-std::string Intrinsic::mangleName(std::string Name, ClassKind LocalCK) const {
+std::string Intrinsic::mangleName(const std::string &Name,
+                                  ClassKind LocalCK) const {
   std::string typeCode = getInstTypeCode(BaseType, LocalCK);
   std::string S = Name;
 

``````````

</details>


https://github.com/llvm/llvm-project/pull/193925