Optimizer.h revision 375fb116bcb817b37509ab579dbd55cdbb765cbf
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 */
26enum optControlVector {
27    kLoadStoreElimination = 0,
28    kLoadHoisting,
29    kTrackLiveTemps,
30    kSuppressLoads,
31    kMethodInlining,
32    kMethodJit,
33};
34
35/* Forward declarations */
36struct CompilationUnit;
37struct LIR;
38
39void dvmCompilerApplyLocalOptimizations(struct CompilationUnit *cUnit,
40                                        struct LIR *head,
41                                        struct LIR *tail);
42
43void dvmCompilerApplyGlobalOptimizations(struct CompilationUnit *cUnit);
44
45#endif  // DALVIK_VM_COMPILER_OPTIMIZATION_H_
46