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_64_H_
17 #define ART_COMPILER_OPTIMIZING_INSTRUCTION_SIMPLIFIER_X86_64_H_
18 
19 #include "nodes.h"
20 #include "optimization.h"
21 
22 namespace art {
23 
24 class CodeGenerator;
25 
26 namespace x86_64 {
27 
28 class InstructionSimplifierX86_64 : public HOptimization {
29  public:
InstructionSimplifierX86_64(HGraph * graph,CodeGenerator * codegen,OptimizingCompilerStats * stats)30   InstructionSimplifierX86_64(HGraph* graph, CodeGenerator* codegen, OptimizingCompilerStats* stats)
31       : HOptimization(graph, kInstructionSimplifierX86_64PassName, stats),
32         codegen_(codegen) {}
33 
34   static constexpr const char* kInstructionSimplifierX86_64PassName =
35       "instruction_simplifier_x86_64";
36 
37   bool Run() override;
38 
39  private:
40   CodeGenerator* codegen_;
41 };
42 
43 }  // namespace x86_64
44 }  // namespace art
45 
46 #endif  // ART_COMPILER_OPTIMIZING_INSTRUCTION_SIMPLIFIER_X86_64_H_
47 
48 
49