/* * Copyright (C) 2015 The Android Open Source Project * * 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 ART_COMPILER_OPTIMIZING_INSTRUCTION_SIMPLIFIER_ARM_H_ #define ART_COMPILER_OPTIMIZING_INSTRUCTION_SIMPLIFIER_ARM_H_ #include "nodes.h" #include "optimization.h" namespace art { namespace arm { class InstructionSimplifierArmVisitor : public HGraphVisitor { public: InstructionSimplifierArmVisitor(HGraph* graph, OptimizingCompilerStats* stats) : HGraphVisitor(graph), stats_(stats) {} private: void RecordSimplification() { if (stats_ != nullptr) { stats_->RecordStat(kInstructionSimplificationsArch); } } void VisitMul(HMul* instruction) OVERRIDE; void VisitOr(HOr* instruction) OVERRIDE; void VisitAnd(HAnd* instruction) OVERRIDE; OptimizingCompilerStats* stats_; }; class InstructionSimplifierArm : public HOptimization { public: InstructionSimplifierArm(HGraph* graph, OptimizingCompilerStats* stats) : HOptimization(graph, "instruction_simplifier_arm", stats) {} void Run() OVERRIDE { InstructionSimplifierArmVisitor visitor(graph_, stats_); visitor.VisitReversePostOrder(); } }; } // namespace arm } // namespace art #endif // ART_COMPILER_OPTIMIZING_INSTRUCTION_SIMPLIFIER_ARM_H_