1 /*
2  * Copyright (C) 2014 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 #ifndef ART_COMPILER_OPTIMIZING_BOUNDS_CHECK_ELIMINATION_H_
18 #define ART_COMPILER_OPTIMIZING_BOUNDS_CHECK_ELIMINATION_H_
19 
20 #include "optimization.h"
21 
22 namespace art {
23 
24 class SideEffectsAnalysis;
25 class HInductionVarAnalysis;
26 
27 class BoundsCheckElimination : public HOptimization {
28  public:
29   BoundsCheckElimination(HGraph* graph,
30                          const SideEffectsAnalysis& side_effects,
31                          HInductionVarAnalysis* induction_analysis,
32                          const char* name = kBoundsCheckEliminationPassName)
HOptimization(graph,name)33       : HOptimization(graph, name),
34         side_effects_(side_effects),
35         induction_analysis_(induction_analysis) {}
36 
37   bool Run() override;
38 
39   static constexpr const char* kBoundsCheckEliminationPassName = "BCE";
40 
41  private:
42   const SideEffectsAnalysis& side_effects_;
43   HInductionVarAnalysis* induction_analysis_;
44 
45   DISALLOW_COPY_AND_ASSIGN(BoundsCheckElimination);
46 };
47 
48 }  // namespace art
49 
50 #endif  // ART_COMPILER_OPTIMIZING_BOUNDS_CHECK_ELIMINATION_H_
51