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      1 /*
      2  * Copyright (C) 2009 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 DALVIK_VM_COMPILER_OPTIMIZATION_H_
     18 #define DALVIK_VM_COMPILER_OPTIMIZATION_H_
     19 
     20 #include "Dalvik.h"
     21 
     22 /*
     23  * If the corresponding bit is set in gDvmJit.disableOpt, the selected
     24  * optimization will be suppressed.
     25  */
     26 enum optControlVector {
     27     kLoadStoreElimination = 0,
     28     kLoadHoisting,
     29     kTrackLiveTemps,
     30     kSuppressLoads,
     31     kMethodInlining,
     32     kMethodJit,
     33 };
     34 
     35 /* Forward declarations */
     36 struct CompilationUnit;
     37 struct LIR;
     38 
     39 void dvmCompilerApplyLocalOptimizations(struct CompilationUnit *cUnit,
     40                                         struct LIR *head,
     41                                         struct LIR *tail);
     42 
     43 void dvmCompilerApplyGlobalOptimizations(struct CompilationUnit *cUnit);
     44 
     45 #endif  // DALVIK_VM_COMPILER_OPTIMIZATION_H_
     46