[llvm] [TARGETS-PARSER] Added const reference for params with size >= 16 bytes (PR #125083)

[Matt Arsenault via llvm-commits]

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@@ -121,7 +121,7 @@ class TailFoldingOption {
     return Bits;
   }
 
-  void reportError(std::string Opt) {
+  void reportError(const std::string &Opt) {
     errs() << "invalid argument '" << Opt
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arsenm wrote:

This doesn't look like an OK error handling strategy though

https://github.com/llvm/llvm-project/pull/125083