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 #include "base/macros.h" 18 #include "post_opt_passes.h" 19 #include "compiler_internals.h" 20 #include "pass_driver_me_post_opt.h" 21 22 namespace art { 23 24 /* 25 * Create the pass list. These passes are immutable and are shared across the threads. 26 * 27 * Advantage is that there will be no race conditions here. 28 * Disadvantage is the passes can't change their internal states depending on CompilationUnit: 29 * - This is not yet an issue: no current pass would require it. 30 */ 31 // The initial list of passes to be used by the PassDriveMEPostOpt. 32 template<> 33 const Pass* const PassDriver<PassDriverMEPostOpt>::g_passes[] = { 34 GetPassInstance<InitializeData>(), 35 GetPassInstance<ClearPhiInstructions>(), 36 GetPassInstance<CalculatePredecessors>(), 37 GetPassInstance<DFSOrders>(), 38 GetPassInstance<BuildDomination>(), 39 GetPassInstance<TopologicalSortOrders>(), 40 GetPassInstance<DefBlockMatrix>(), 41 GetPassInstance<CreatePhiNodes>(), 42 GetPassInstance<ClearVisitedFlag>(), 43 GetPassInstance<SSAConversion>(), 44 GetPassInstance<PhiNodeOperands>(), 45 GetPassInstance<ConstantPropagation>(), 46 GetPassInstance<PerformInitRegLocations>(), 47 GetPassInstance<MethodUseCount>(), 48 GetPassInstance<FreeData>(), 49 }; 50 51 // The number of the passes in the initial list of Passes (g_passes). 52 template<> 53 uint16_t const PassDriver<PassDriverMEPostOpt>::g_passes_size = 54 arraysize(PassDriver<PassDriverMEPostOpt>::g_passes); 55 56 // The default pass list is used by the PassDriverME instance of PassDriver 57 // to initialize pass_list_. 58 template<> 59 std::vector<const Pass*> PassDriver<PassDriverMEPostOpt>::g_default_pass_list( 60 PassDriver<PassDriverMEPostOpt>::g_passes, 61 PassDriver<PassDriverMEPostOpt>::g_passes + 62 PassDriver<PassDriverMEPostOpt>::g_passes_size); 63 64 // By default, do not have a dump pass list. 65 template<> 66 std::string PassDriver<PassDriverMEPostOpt>::dump_pass_list_ = std::string(); 67 68 // By default, do not have a print pass list. 69 template<> 70 std::string PassDriver<PassDriverMEPostOpt>::print_pass_list_ = std::string(); 71 72 // By default, we do not print the pass' information. 73 template<> 74 bool PassDriver<PassDriverMEPostOpt>::default_print_passes_ = false; 75 76 } // namespace art 77
