60 lines
2.3 KiB
C++
60 lines
2.3 KiB
C++
//===- Passes.h - Bufferization pipeline entry points -----------*- C++ -*-===//
|
|
//
|
|
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
|
|
// See https://llvm.org/LICENSE.txt for license information.
|
|
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
// This header file defines prototypes of all bufferization pipelines.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef MLIR_DIALECT_BUFFERIZATION_PIPELINES_PASSES_H
|
|
#define MLIR_DIALECT_BUFFERIZATION_PIPELINES_PASSES_H
|
|
|
|
#include "mlir/Dialect/Bufferization/IR/BufferDeallocationOpInterface.h"
|
|
#include "mlir/Pass/PassOptions.h"
|
|
|
|
namespace mlir {
|
|
namespace bufferization {
|
|
|
|
/// Options for the buffer deallocation pipeline.
|
|
struct BufferDeallocationPipelineOptions
|
|
: public PassPipelineOptions<BufferDeallocationPipelineOptions> {
|
|
PassOptions::Option<bool> privateFunctionDynamicOwnership{
|
|
*this, "private-function-dynamic-ownership",
|
|
llvm::cl::desc(
|
|
"Allows to add additional results to private functions to return "
|
|
"ownership of returned memrefs to callers. This can avoid spurious "
|
|
"buffer clones in the callee."),
|
|
llvm::cl::init(false)};
|
|
|
|
/// Implicit conversion to `DeallocationOptions`.
|
|
operator DeallocationOptions() const {
|
|
DeallocationOptions options;
|
|
options.privateFuncDynamicOwnership = privateFunctionDynamicOwnership;
|
|
return options;
|
|
}
|
|
};
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
// Building and Registering.
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
/// Adds the buffer deallocation pipeline to the `OpPassManager`. This
|
|
/// is the standard pipeline for deallocating the MemRefs introduced by the
|
|
/// One-Shot bufferization pass.
|
|
void buildBufferDeallocationPipeline(
|
|
OpPassManager &pm, const BufferDeallocationPipelineOptions &options);
|
|
void buildBufferDeallocationPipeline(OpPassManager &pm);
|
|
|
|
/// Registers all pipelines for the `bufferization` dialect. Currently,
|
|
/// this includes only the "buffer-deallocation-pipeline".
|
|
void registerBufferizationPipelines();
|
|
|
|
} // namespace bufferization
|
|
} // namespace mlir
|
|
|
|
#endif // MLIR_DIALECT_BUFFERIZATION_PIPELINES_PASSES_H
|