wehub-resource-sync
60 lines
1.7 KiB
C++
60 lines
1.7 KiB
C++
// Copyright (c) 2024 PaddlePaddle Authors. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include "paddle/cinn/optim/extern_call_process_pass.h"
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namespace cinn {
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namespace optim {
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using ir::stmt::BlockRef;
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using ir::stmt::Evaluate;
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using ir::stmt::StmtRef;
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using ir::stmt::Store;
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namespace {
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void ProcessMultiOutputStore(BlockRef block) {
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const auto& stmts = block->stmts();
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std::vector<StmtRef> new_stmts;
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for (const auto& stmt : stmts) {
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if (stmt.isa<Store>()) {
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const auto& store_op = stmt.as<Store>()->value();
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const auto& call = store_op.As<ir::Call>();
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if (call && call->is_extern_call() && !call->write_args.empty()) {
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new_stmts.emplace_back(Evaluate(store_op));
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} else {
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new_stmts.emplace_back(stmt);
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}
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} else {
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new_stmts.emplace_back(stmt);
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}
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}
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block->set_stmts(new_stmts);
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}
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} // namespace
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LogicalResult ExternCallMultiOutputShallowStorePass::Run(BlockRef block) {
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ProcessMultiOutputStore(block);
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return LogicalResult::success();
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}
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std::unique_ptr<BlockPass> CreateExternCallMultiOutputShallowStorePass() {
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return std::make_unique<ExternCallMultiOutputShallowStorePass>();
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}
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} // namespace optim
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} // namespace cinn
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