[MLIR] Add missing move constructor / assignment operator to DialectRegistry

[WillFroom]

Fix after #140963

[llvmbot]

@llvm/pr-subscribers-mlir

@llvm/pr-subscribers-mlir-core

Author: Will Froom (WillFroom)

Changes

Fix after #140963

---

Full diff: https://github.com/llvm/llvm-project/pull/141915.diff

1 Files Affected:

• (modified) mlir/include/mlir/IR/DialectRegistry.h (+2)

diff --git a/mlir/include/mlir/IR/DialectRegistry.h b/mlir/include/mlir/IR/DialectRegistry.h
index 7bcf1eda7c636..b7d3e5d67e6d7 100644
--- a/mlir/include/mlir/IR/DialectRegistry.h
+++ b/mlir/include/mlir/IR/DialectRegistry.h
@@ -145,6 +145,8 @@ class DialectRegistry {
   explicit DialectRegistry();
   DialectRegistry(const DialectRegistry &) = delete;
   DialectRegistry &operator=(const DialectRegistry &other) = delete;
+  DialectRegistry(DialectRegistry &&) = default;
+  DialectRegistry &operator=(DialectRegistry &&other) = default;
 
   template <typename ConcreteDialect>
   void insert() {