mirror of
https://gitee.com/openharmony/arkcompiler_runtime_core
synced 2025-04-12 23:50:55 +00:00
c658ccf319
Issue: https://gitee.com/openharmony/arkcompiler_runtime_core/issues/I5G96F Test: Test262 suit, ark unittest, rk3568 XTS, ark previewer demo Signed-off-by: huangyu <huangyu76@huawei.com> Change-Id: I3f63d129a07deaa27a390f556dcaa5651c098185
66 lines
2.0 KiB
C++
66 lines
2.0 KiB
C++
/**
|
|
* Copyright (c) 2021-2022 Huawei Device Co., Ltd.
|
|
* 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.
|
|
*/
|
|
|
|
#ifndef PANDA_BYTECODE_OPT_CANONICALIZATION_H
|
|
#define PANDA_BYTECODE_OPT_CANONICALIZATION_H
|
|
|
|
#include "bytecodeopt_options.h"
|
|
#include "compiler/optimizer/ir/graph.h"
|
|
#include "compiler/optimizer/pass.h"
|
|
#include "compiler/optimizer/ir/graph_visitor.h"
|
|
|
|
namespace panda::bytecodeopt {
|
|
|
|
using panda::compiler::BasicBlock;
|
|
using panda::compiler::Inst;
|
|
using panda::compiler::Opcode;
|
|
|
|
class Canonicalization : public compiler::Optimization, public compiler::GraphVisitor {
|
|
public:
|
|
explicit Canonicalization(compiler::Graph *graph) : compiler::Optimization(graph) {}
|
|
~Canonicalization() override = default;
|
|
bool RunImpl() override;
|
|
const char *GetPassName() const override
|
|
{
|
|
return "Canonicalization";
|
|
}
|
|
bool IsEnable() const override
|
|
{
|
|
return options.IsCanonicalization();
|
|
}
|
|
|
|
bool GetStatus() const
|
|
{
|
|
return result_;
|
|
}
|
|
|
|
const ArenaVector<BasicBlock *> &GetBlocksToVisit() const override
|
|
{
|
|
return GetGraph()->GetBlocksRPO();
|
|
}
|
|
|
|
void VisitCommutative(Inst *inst);
|
|
static void VisitCompare([[maybe_unused]] GraphVisitor *v, Inst *inst);
|
|
|
|
static bool TrySwapReverseInput(Inst *inst);
|
|
static bool TrySwapConstantInput(Inst *inst);
|
|
#include "optimizer/ir/visitor.inc"
|
|
private:
|
|
bool result_ {false};
|
|
};
|
|
} // namespace panda::bytecodeopt
|
|
|
|
#endif // PANDA_BYTECODE_OPT_CANONICALIZATION_H
|