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 "base/macros.h"
20 #include "nodes.h"
21 #include "optimization.h"
22 
23 namespace art HIDDEN {
24 
25 class CodeGenerator;
26 
27 namespace x86_64 {
28 
29 class InstructionSimplifierX86_64 : public HOptimization {
30  public:
InstructionSimplifierX86_64(HGraph * graph,CodeGenerator * codegen,OptimizingCompilerStats * stats)31   InstructionSimplifierX86_64(HGraph* graph, CodeGenerator* codegen, OptimizingCompilerStats* stats)
32       : HOptimization(graph, kInstructionSimplifierX86_64PassName, stats),
33         codegen_(codegen) {}
34 
35   static constexpr const char* kInstructionSimplifierX86_64PassName =
36       "instruction_simplifier_x86_64";
37 
38   bool Run() override;
39 
40  private:
41   CodeGenerator* codegen_;
42 };
43 
44 }  // namespace x86_64
45 }  // namespace art
46 
47 #endif  // ART_COMPILER_OPTIMIZING_INSTRUCTION_SIMPLIFIER_X86_64_H_
48 
49 
50