llvm/mlir/test/lib/Dialect/GPU/TestGpuRewrite.cpp

//===- TestAllReduceLowering.cpp - Test gpu.all_reduce lowering -----------===//
//
// 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 file contains test passes for lowering the gpu.all_reduce op.
//
//===----------------------------------------------------------------------===//

#include "mlir/Dialect/Arith/IR/Arith.h"
#include "mlir/Dialect/Func/IR/FuncOps.h"
#include "mlir/Dialect/GPU/Transforms/Passes.h"
#include "mlir/Dialect/Index/IR/IndexDialect.h"
#include "mlir/Dialect/MemRef/IR/MemRef.h"
#include "mlir/Dialect/Vector/IR/VectorOps.h"
#include "mlir/IR/PatternMatch.h"
#include "mlir/Pass/Pass.h"
#include "mlir/Transforms/GreedyPatternRewriteDriver.h"

usingnamespacemlir;

namespace {
struct TestGpuRewritePass
    : public PassWrapper<TestGpuRewritePass, OperationPass<ModuleOp>> { … };

struct TestGpuSubgroupReduceLoweringPass
    : public PassWrapper<TestGpuSubgroupReduceLoweringPass,
                         OperationPass<ModuleOp>> { … };
} // namespace

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