[llvm] [TableGen] Bug fix for tied optional operands resolution (PR #83588)

[Sergei Barannikov via llvm-commits]

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@@ -1999,16 +1999,17 @@ emitConvertFuncs(CodeGenTarget &Target, StringRef ClassName,
   }
   CvtOS << "    switch (*p) {\n";
   CvtOS << "    default: llvm_unreachable(\"invalid conversion entry!\");\n";
-  CvtOS << "    case CVT_Reg:\n";
+  CvtOS << "    case CVT_Reg:{\n";
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s-barannikov wrote:

Unnecessary change.

https://github.com/llvm/llvm-project/pull/83588