[llvm] [NFC][TableGen] Use std::move to avoid copy (PR #180775)

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-tablegen

Author: None (JaydeepChauhan14)

<details>
<summary>Changes</summary>



---
Full diff: https://github.com/llvm/llvm-project/pull/180775.diff


1 Files Affected:

- (modified) llvm/utils/TableGen/RegisterInfoEmitter.cpp (+1-1) 


``````````diff
diff --git a/llvm/utils/TableGen/RegisterInfoEmitter.cpp b/llvm/utils/TableGen/RegisterInfoEmitter.cpp
index 3da01d8a6b7aa..3df439d681e8a 100644
--- a/llvm/utils/TableGen/RegisterInfoEmitter.cpp
+++ b/llvm/utils/TableGen/RegisterInfoEmitter.cpp
@@ -1870,7 +1870,7 @@ TableGenOutputFiles RegisterInfoEmitter::run(StringRef FilenamePrefix) {
 
   // The suffixes should be in sync with the tablegen function in
   // llvm/cmake/modules/TableGen.cmake.
-  return {Main,
+  return {std::move(Main),
           {{"Enums.inc", Enums},
            {"MCDesc.inc", MCDesc},
            {"Header.inc", Header},

``````````

</details>


https://github.com/llvm/llvm-project/pull/180775