1 /*Copyright (C) 2018 The Android Open Source Project
2  *
3  * Licensed under the Apache License, Version 2.0 (the "License");
4  * you may not use this file except in compliance with the License.
5  * You may obtain a copy of the License at
6  *
7  *      http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software
10  * distributed under the License is distributed on an "AS IS" BASIS,
11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  * See the License for the specific language governing permissions and
13  * limitations under the License.
14  */
15 
16 #ifndef ART_COMPILER_OPTIMIZING_INSTRUCTION_SIMPLIFIER_X86_H_
17 #define ART_COMPILER_OPTIMIZING_INSTRUCTION_SIMPLIFIER_X86_H_
18 
19 #include "base/macros.h"
20 #include "nodes.h"
21 #include "optimization.h"
22 
23 namespace art HIDDEN {
24 
25 class CodeGenerator;
26 namespace x86 {
27 
28 class InstructionSimplifierX86 : public HOptimization {
29  public:
InstructionSimplifierX86(HGraph * graph,CodeGenerator * codegen,OptimizingCompilerStats * stats)30   InstructionSimplifierX86(HGraph* graph, CodeGenerator* codegen, OptimizingCompilerStats* stats)
31       : HOptimization(graph, kInstructionSimplifierX86PassName, stats),
32         codegen_(codegen) {}
33 
34   static constexpr const char* kInstructionSimplifierX86PassName = "instruction_simplifier_x86";
35 
36   bool Run() override;
37 
38  private:
39   CodeGenerator* codegen_;
40 };
41 
42 }  // namespace x86
43 }  // namespace art
44 
45 #endif  // ART_COMPILER_OPTIMIZING_INSTRUCTION_SIMPLIFIER_X86_H_
46