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2026-07-13 12:40:42 +08:00

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// 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.
#include <glog/logging.h>
#include <gtest/gtest.h>
#include <sstream>
#include "paddle/cinn/hlir/dialect/operator/ir/cinn_op.h"
#include "paddle/cinn/hlir/dialect/operator/ir/manual_op.h"
#include "paddle/cinn/hlir/dialect/operator/ir/op_attribute.h"
#include "paddle/cinn/hlir/dialect/operator/ir/op_dialect.h"
#include "paddle/cinn/hlir/dialect/operator/transforms/cinn_group_cluster_pass.h"
#include "paddle/fluid/pir/dialect/operator/ir/op_dialect.h"
#include "paddle/fluid/pir/dialect/operator/ir/pd_op.h"
#include "paddle/fluid/pir/transforms/build_cinn_pass.h"
#include "paddle/pir/include/core/ir_context.h"
#include "paddle/pir/include/core/program.h"
#include "paddle/pir/include/pass/pass.h"
#include "paddle/pir/include/pass/pass_manager.h"
std::vector<pir::Value> BuildInput(
::pir::Builder* builder,
const std::vector<std::vector<int64_t>>& vec_shapes) {
std::vector<pir::Value> vec_res;
for (size_t i = 0; i < vec_shapes.size(); ++i) {
auto op = builder->Build<paddle::dialect::FullOp>(
vec_shapes[i], 1.0, phi::DataType::FLOAT32, phi::CPUPlace());
vec_res.push_back(op.result(0));
}
return vec_res;
}
TEST(IROpFusionPass, ElementWise_Fusion_0) {
::pir::IrContext* ctx = ::pir::IrContext::Instance();
ctx->GetOrRegisterDialect<paddle::dialect::OperatorDialect>();
ctx->GetOrRegisterDialect<cinn::dialect::OperatorDialect>();
::pir::Program program(ctx);
::pir::Builder builder = ::pir::Builder(ctx, program.block());
int h = 32, w = 32;
auto inputs = BuildInput(&builder, {{h, w}, {h, w}, {h, w}});
auto e =
builder.Build<paddle::dialect::AddOp>(inputs[0], inputs[1]).result(0);
auto f = builder.Build<paddle::dialect::AddOp>(e, inputs[2]).result(0);
auto out1 = builder.Build<paddle::dialect::AddOp>(f, inputs[2]).result(0);
builder.Build<paddle::dialect::FetchOp>(out1, "out1", 0);
pir::PassManager pm(ctx);
pm.AddPass(pir::CreateBuildCinnPass());
pm.AddPass(cinn::dialect::ir::CreateCinnGroupClusterPass());
PADDLE_ENFORCE_EQ(pm.Run(&program),
true,
common::errors::Fatal("Pass manager run failed."));
PADDLE_ENFORCE_EQ(program.block()->size(),
2u,
common::errors::PreconditionNotMet(
"The number of FusionOp does not meet expectations。"));
}
// Real test 0
TEST(IROpFusionPass, Broadcast_Test_0) {
::pir::IrContext* ctx = ::pir::IrContext::Instance();
ctx->GetOrRegisterDialect<paddle::dialect::OperatorDialect>();
ctx->GetOrRegisterDialect<cinn::dialect::OperatorDialect>();
::pir::Program program(ctx);
::pir::Builder builder = ::pir::Builder(ctx, program.block());
int h = 32, w = 32;
auto inputs = BuildInput(&builder, {{w}, {w}, {h, w}, {h, w}});
auto e =
builder.Build<paddle::dialect::AddOp>(inputs[0], inputs[1]).result(0);
auto f =
builder.Build<paddle::dialect::AddOp>(inputs[2], inputs[3]).result(0);
std::vector<int64_t> axes{1};
std::vector<int64_t> out_shape{h, w};
auto e1 =
builder.Build<cinn::dialect::BroadcastOp>(e, axes, out_shape).result(0);
auto out1 = builder.Build<paddle::dialect::AddOp>(e1, f).result(0);
builder.Build<paddle::dialect::FetchOp>(out1, "out1", 0);
pir::PassManager pm(ctx);
pm.AddPass(pir::CreateBuildCinnPass());
pm.AddPass(cinn::dialect::ir::CreateCinnGroupClusterPass());
PADDLE_ENFORCE_EQ(pm.Run(&program),
true,
common::errors::Fatal("Pass manager run failed."));
PADDLE_ENFORCE_EQ(program.block()->size(),
2u,
common::errors::PreconditionNotMet(
"The number of FusionOp does not meet expectations。"));
}
// Real test 1
TEST(IROpFusionPass, Broadcast_Test_1) {
::pir::IrContext* ctx = ::pir::IrContext::Instance();
ctx->GetOrRegisterDialect<paddle::dialect::OperatorDialect>();
ctx->GetOrRegisterDialect<cinn::dialect::OperatorDialect>();
::pir::Program program(ctx);
::pir::Builder builder = ::pir::Builder(ctx, program.block());
int h = 32, w = 32;
auto inputs = BuildInput(&builder, {{w}, {w}, {w}, {h, w}});
auto e =
builder.Build<paddle::dialect::AddOp>(inputs[0], inputs[1]).result(0);
auto out1 = builder.Build<paddle::dialect::AddOp>(inputs[2], e).result(0);
std::vector<int64_t> axes{1};
std::vector<int64_t> out_shape{h, w};
auto e1 =
builder.Build<cinn::dialect::BroadcastOp>(e, axes, out_shape).result(0);
auto out2 = builder.Build<paddle::dialect::AddOp>(inputs[3], e1).result(0);
builder.Build<paddle::dialect::FetchOp>(out1, "out1", 0);
builder.Build<paddle::dialect::FetchOp>(out2, "out2", 1);
pir::PassManager pm(ctx);
pm.AddPass(pir::CreateBuildCinnPass());
pm.AddPass(cinn::dialect::ir::CreateCinnGroupClusterPass());
PADDLE_ENFORCE_EQ(pm.Run(&program),
true,
common::errors::Fatal("Pass manager run failed."));
PADDLE_ENFORCE_EQ(program.block()->size(),
3u,
common::errors::PreconditionNotMet(
"The number of FusionOp does not meet expectations。"));
}
TEST(IROpFusionPass, softmax) {
::pir::IrContext* ctx = ::pir::IrContext::Instance();
ctx->GetOrRegisterDialect<paddle::dialect::OperatorDialect>();
ctx->GetOrRegisterDialect<cinn::dialect::OperatorDialect>();
::pir::Program program(ctx);
::pir::Builder builder = ::pir::Builder(ctx, program.block());
auto inputs = BuildInput(&builder, {{128, 128, 768}});
std::vector<int64_t> axes{-1};
auto x = inputs[0];
auto max = builder.Build<cinn::dialect::ReduceMaxOp>(x, axes, true).result(0);
auto broadcast_1 = builder
.Build<cinn::dialect::BroadcastOp>(
max,
std::vector<int64_t>({0, 1, 2}),
std::vector<int64_t>({128, 128, 768}))
.result(0);
auto sub =
builder.Build<paddle::dialect::SubtractOp>(x, broadcast_1).result(0);
auto exp = builder.Build<paddle::dialect::ExpOp>(sub).result(0);
auto sum =
builder.Build<cinn::dialect::ReduceSumOp>(exp, axes, true).result(0);
auto broadcast_2 = builder
.Build<cinn::dialect::BroadcastOp>(
sum,
std::vector<int64_t>({0, 1, 2}),
std::vector<int64_t>({128, 128, 768}))
.result(0);
auto divide =
builder.Build<paddle::dialect::DivideOp>(exp, broadcast_2).result(0);
builder.Build<paddle::dialect::FetchOp>(divide, "out1", 0);
pir::PassManager pm(ctx);
pm.AddPass(pir::CreateBuildCinnPass());
pm.AddPass(cinn::dialect::ir::CreateCinnGroupClusterPass());
PADDLE_ENFORCE_EQ(pm.Run(&program),
true,
common::errors::Fatal("Pass manager run failed."));
PADDLE_ENFORCE_EQ(program.block()->size(),
2u,
common::errors::PreconditionNotMet(
"The number of FusionOp does not meet expectations。"));
}