chore: import upstream snapshot with attribution

paddle/pir/include/dialect/shape/transforms/shape_optimization_pass.h

@@ -0,0 +1,43 @@
+// Copyright (c) 2023 PaddlePaddle Authors. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#pragma once
+
+#include <memory>
+#include "paddle/pir/include/core/builtin_op.h"
+#include "paddle/pir/include/core/dll_decl.h"
+#include "paddle/pir/include/pass/pass_manager.h"
+
+namespace pir {
+
+class Pass;
+
+class InferSymbolicShapeContext;
+
+IR_API std::unique_ptr<Pass> CreateShapeOptimizationPass();
+
+void InferSymExprForBlock(const Block &block,
+                          InferSymbolicShapeContext *infer_context);
+
+void InferSymExprForAllValues(ModuleOp module_op);
+}  // namespace pir
+
+namespace pir::shape {
+bool HasDynamicShape(const pir::Program &program);
+
+void AddShapeOptimizationPass(
+    std::shared_ptr<pir::PassManager> &pass_manager,  // NOLINT
+    pir::Program &program);                           // NOLINT
+
+}  // namespace pir::shape