llvm/mlir/test/lib/IR/TestClone.cpp

//===- TestClone.cpp - Pass to test operation cloning  --------------------===//
//
// 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
//
//===----------------------------------------------------------------------===//

#include "TestOps.h"
#include "mlir/IR/BuiltinOps.h"
#include "mlir/Pass/Pass.h"

usingnamespacemlir;

namespace {

struct DumpNotifications : public OpBuilder::Listener { … };

/// This is a test pass which clones the body of a function. Specifically
/// this pass replaces f(x) to instead return f(f(x)) in which the cloned body
/// takes the result of the first operation return as an input.
struct ClonePass
    : public PassWrapper<ClonePass, InterfacePass<FunctionOpInterface>> { … };
} // namespace

namespace mlir {
void registerCloneTestPasses() { … }
} // namespace mlir