[Mlir-commits] [mlir] [mlir] fix copying DialectRegistry and OperationState (PR #140963)
Maksim Levental
llvmlistbot at llvm.org
Wed May 21 15:10:34 PDT 2025
https://github.com/makslevental updated https://github.com/llvm/llvm-project/pull/140963
>From 3953c736333af51d98cb467a7c58aa03556da4d1 Mon Sep 17 00:00:00 2001
From: Maksim Levental <maksim.levental at gmail.com>
Date: Wed, 21 May 2025 17:42:32 -0400
Subject: [PATCH] [mlir] fix copying DialectRegistry and OperationState
---
mlir/include/mlir/IR/DialectRegistry.h | 2 ++
mlir/include/mlir/IR/OperationSupport.h | 4 ++--
2 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/mlir/include/mlir/IR/DialectRegistry.h b/mlir/include/mlir/IR/DialectRegistry.h
index d3d53488fe72d..7bcf1eda7c636 100644
--- a/mlir/include/mlir/IR/DialectRegistry.h
+++ b/mlir/include/mlir/IR/DialectRegistry.h
@@ -143,6 +143,8 @@ class DialectRegistry {
public:
explicit DialectRegistry();
+ DialectRegistry(const DialectRegistry &) = delete;
+ DialectRegistry &operator=(const DialectRegistry &other) = delete;
template <typename ConcreteDialect>
void insert() {
diff --git a/mlir/include/mlir/IR/OperationSupport.h b/mlir/include/mlir/IR/OperationSupport.h
index 2d9fb2bc5859e..0046d977c68f4 100644
--- a/mlir/include/mlir/IR/OperationSupport.h
+++ b/mlir/include/mlir/IR/OperationSupport.h
@@ -985,9 +985,9 @@ struct OperationState {
BlockRange successors = {},
MutableArrayRef<std::unique_ptr<Region>> regions = {});
OperationState(OperationState &&other) = default;
- OperationState(const OperationState &other) = default;
OperationState &operator=(OperationState &&other) = default;
- OperationState &operator=(const OperationState &other) = default;
+ OperationState(const OperationState &other) = delete;
+ OperationState &operator=(const OperationState &other) = delete;
~OperationState();
/// Get (or create) a properties of the provided type to be set on the
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