Use std::move to avoid copy

[abhishek-kaushik22]

No description provided.

[llvmbot]

@llvm/pr-subscribers-tablegen

Author: None (abhishek-kaushik22)

Changes

---

Full diff: https://github.com/llvm/llvm-project/pull/113057.diff

1 Files Affected:

• (modified) llvm/utils/TableGen/Common/CodeGenDAGPatterns.cpp (+1-1)

diff --git a/llvm/utils/TableGen/Common/CodeGenDAGPatterns.cpp b/llvm/utils/TableGen/Common/CodeGenDAGPatterns.cpp
index d2228c902a56b4..5d9cf7fa97c99d 100644
--- a/llvm/utils/TableGen/Common/CodeGenDAGPatterns.cpp
+++ b/llvm/utils/TableGen/Common/CodeGenDAGPatterns.cpp
@@ -3175,7 +3175,7 @@ void TreePattern::dump() const { print(errs()); }
 CodeGenDAGPatterns::CodeGenDAGPatterns(const RecordKeeper &R,
                                        PatternRewriterFn PatternRewriter)
     : Records(R), Target(R), Intrinsics(R),
-      LegalVTS(Target.getLegalValueTypes()), PatternRewriter(PatternRewriter) {
+      LegalVTS(Target.getLegalValueTypes()), PatternRewriter(std::move(PatternRewriter)) {
   ParseNodeInfo();
   ParseNodeTransforms();
   ParseComplexPatterns();

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