Brian Carlstrom | 6449c62 | 2014-02-10 23:48:36 -0800 | [diff] [blame] | 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_DRIVER_COMPILER_OPTIONS_H_ |
| 18 | #define ART_COMPILER_DRIVER_COMPILER_OPTIONS_H_ |
| 19 | |
Andreas Gampe | dbfe254 | 2014-11-25 22:21:42 -0800 | [diff] [blame] | 20 | #include <ostream> |
Ian Rogers | c7dd295 | 2014-10-21 23:31:19 -0700 | [diff] [blame] | 21 | #include <string> |
| 22 | #include <vector> |
| 23 | |
| 24 | #include "base/macros.h" |
Andreas Gampe | 29d38e7 | 2016-03-23 15:31:51 +0000 | [diff] [blame] | 25 | #include "compiler_filter.h" |
Ian Rogers | 6a3c1fc | 2014-10-31 00:33:20 -0700 | [diff] [blame] | 26 | #include "globals.h" |
Nicolas Geoffray | abbb0f7 | 2015-10-29 18:55:58 +0000 | [diff] [blame] | 27 | #include "utils.h" |
Ian Rogers | c7dd295 | 2014-10-21 23:31:19 -0700 | [diff] [blame] | 28 | |
Brian Carlstrom | 6449c62 | 2014-02-10 23:48:36 -0800 | [diff] [blame] | 29 | namespace art { |
| 30 | |
Ian Rogers | c7dd295 | 2014-10-21 23:31:19 -0700 | [diff] [blame] | 31 | class CompilerOptions FINAL { |
Brian Carlstrom | 6449c62 | 2014-02-10 23:48:36 -0800 | [diff] [blame] | 32 | public: |
Brian Carlstrom | 6449c62 | 2014-02-10 23:48:36 -0800 | [diff] [blame] | 33 | // Guide heuristics to determine whether to compile method if profile data not available. |
Andreas Gampe | 29d38e7 | 2016-03-23 15:31:51 +0000 | [diff] [blame] | 34 | static const CompilerFilter::Filter kDefaultCompilerFilter = CompilerFilter::kSpeed; |
Brian Carlstrom | 6449c62 | 2014-02-10 23:48:36 -0800 | [diff] [blame] | 35 | static const size_t kDefaultHugeMethodThreshold = 10000; |
| 36 | static const size_t kDefaultLargeMethodThreshold = 600; |
| 37 | static const size_t kDefaultSmallMethodThreshold = 60; |
| 38 | static const size_t kDefaultTinyMethodThreshold = 20; |
| 39 | static const size_t kDefaultNumDexMethodsThreshold = 900; |
Calin Juravle | c1b643c | 2014-05-30 23:44:11 +0100 | [diff] [blame] | 40 | static constexpr double kDefaultTopKProfileThreshold = 90.0; |
David Srbecky | 3e09eeb | 2016-01-12 14:54:03 +0000 | [diff] [blame] | 41 | static const bool kDefaultGenerateDebugInfo = false; |
David Srbecky | 5b1c2ca | 2016-01-25 17:32:41 +0000 | [diff] [blame] | 42 | static const bool kDefaultGenerateMiniDebugInfo = false; |
Alex Light | 53cb16b | 2014-06-12 11:26:29 -0700 | [diff] [blame] | 43 | static const bool kDefaultIncludePatchInformation = false; |
Calin Juravle | ec74835 | 2015-07-29 13:52:12 +0100 | [diff] [blame] | 44 | static const size_t kDefaultInlineDepthLimit = 3; |
Nicolas Geoffray | 5949fa0 | 2015-12-18 10:57:10 +0000 | [diff] [blame] | 45 | static const size_t kDefaultInlineMaxCodeUnits = 32; |
Nicolas Geoffray | abbb0f7 | 2015-10-29 18:55:58 +0000 | [diff] [blame] | 46 | static constexpr size_t kUnsetInlineDepthLimit = -1; |
| 47 | static constexpr size_t kUnsetInlineMaxCodeUnits = -1; |
Brian Carlstrom | 6449c62 | 2014-02-10 23:48:36 -0800 | [diff] [blame] | 48 | |
Roland Levillain | a215b95 | 2015-08-07 11:38:32 +0100 | [diff] [blame] | 49 | // Default inlining settings when the space filter is used. |
| 50 | static constexpr size_t kSpaceFilterInlineDepthLimit = 3; |
| 51 | static constexpr size_t kSpaceFilterInlineMaxCodeUnits = 10; |
| 52 | |
Mathieu Chartier | 5bdab12 | 2015-01-26 18:30:19 -0800 | [diff] [blame] | 53 | CompilerOptions(); |
Vladimir Marko | b163bb7 | 2015-03-31 21:49:49 +0100 | [diff] [blame] | 54 | ~CompilerOptions(); |
Brian Carlstrom | 6449c62 | 2014-02-10 23:48:36 -0800 | [diff] [blame] | 55 | |
Andreas Gampe | 29d38e7 | 2016-03-23 15:31:51 +0000 | [diff] [blame] | 56 | CompilerOptions(CompilerFilter::Filter compiler_filter, |
Brian Carlstrom | 6449c62 | 2014-02-10 23:48:36 -0800 | [diff] [blame] | 57 | size_t huge_method_threshold, |
| 58 | size_t large_method_threshold, |
| 59 | size_t small_method_threshold, |
| 60 | size_t tiny_method_threshold, |
Mark Mendell | ae9fd93 | 2014-02-10 16:14:35 -0800 | [diff] [blame] | 61 | size_t num_dex_methods_threshold, |
Calin Juravle | ec74835 | 2015-07-29 13:52:12 +0100 | [diff] [blame] | 62 | size_t inline_depth_limit, |
| 63 | size_t inline_max_code_units, |
Vladimir Marko | 47496c2 | 2016-01-27 16:15:08 +0000 | [diff] [blame] | 64 | const std::vector<const DexFile*>* no_inline_from, |
Alex Light | 53cb16b | 2014-06-12 11:26:29 -0700 | [diff] [blame] | 65 | bool include_patch_information, |
Alex Light | 78382fa | 2014-06-06 15:45:32 -0700 | [diff] [blame] | 66 | double top_k_profile_threshold, |
Andreas Gampe | 7b2f09e | 2015-03-02 14:07:33 -0800 | [diff] [blame] | 67 | bool debuggable, |
David Srbecky | 8363c77 | 2015-05-28 16:12:43 +0100 | [diff] [blame] | 68 | bool generate_debug_info, |
Dave Allison | 69dfe51 | 2014-07-11 17:11:58 +0000 | [diff] [blame] | 69 | bool implicit_null_checks, |
| 70 | bool implicit_so_checks, |
Igor Murashkin | d6dee67 | 2014-10-16 18:36:16 -0700 | [diff] [blame] | 71 | bool implicit_suspend_checks, |
Ian Rogers | c7dd295 | 2014-10-21 23:31:19 -0700 | [diff] [blame] | 72 | bool compile_pic, |
Andreas Gampe | dbfe254 | 2014-11-25 22:21:42 -0800 | [diff] [blame] | 73 | const std::vector<std::string>* verbose_methods, |
Andreas Gampe | 6cf49e5 | 2015-03-05 13:08:45 -0800 | [diff] [blame] | 74 | std::ostream* init_failure_output, |
Nicolas Geoffray | c903b6a | 2016-01-18 12:56:06 +0000 | [diff] [blame] | 75 | bool abort_on_hard_verifier_failure, |
| 76 | const std::string& dump_cfg_file_name, |
Andreas Gampe | ace0dc1 | 2016-01-20 13:33:13 -0800 | [diff] [blame] | 77 | bool dump_cfg_append, |
| 78 | bool force_determinism); |
Brian Carlstrom | 6449c62 | 2014-02-10 23:48:36 -0800 | [diff] [blame] | 79 | |
Andreas Gampe | 29d38e7 | 2016-03-23 15:31:51 +0000 | [diff] [blame] | 80 | CompilerFilter::Filter GetCompilerFilter() const { |
Brian Carlstrom | 6449c62 | 2014-02-10 23:48:36 -0800 | [diff] [blame] | 81 | return compiler_filter_; |
| 82 | } |
| 83 | |
Andreas Gampe | 29d38e7 | 2016-03-23 15:31:51 +0000 | [diff] [blame] | 84 | void SetCompilerFilter(CompilerFilter::Filter compiler_filter) { |
Brian Carlstrom | 6449c62 | 2014-02-10 23:48:36 -0800 | [diff] [blame] | 85 | compiler_filter_ = compiler_filter; |
| 86 | } |
| 87 | |
Mathieu Chartier | e86deef | 2015-03-19 13:43:37 -0700 | [diff] [blame] | 88 | bool VerifyAtRuntime() const { |
Andreas Gampe | 29d38e7 | 2016-03-23 15:31:51 +0000 | [diff] [blame] | 89 | return compiler_filter_ == CompilerFilter::kVerifyAtRuntime; |
Mathieu Chartier | e86deef | 2015-03-19 13:43:37 -0700 | [diff] [blame] | 90 | } |
| 91 | |
Jeff Hao | 4a200f5 | 2014-04-01 14:58:49 -0700 | [diff] [blame] | 92 | bool IsCompilationEnabled() const { |
Andreas Gampe | 29d38e7 | 2016-03-23 15:31:51 +0000 | [diff] [blame] | 93 | return CompilerFilter::IsCompilationEnabled(compiler_filter_); |
Jeff Hao | 4a200f5 | 2014-04-01 14:58:49 -0700 | [diff] [blame] | 94 | } |
| 95 | |
| 96 | bool IsVerificationEnabled() const { |
Andreas Gampe | 29d38e7 | 2016-03-23 15:31:51 +0000 | [diff] [blame] | 97 | return CompilerFilter::IsVerificationEnabled(compiler_filter_); |
Mathieu Chartier | e86deef | 2015-03-19 13:43:37 -0700 | [diff] [blame] | 98 | } |
| 99 | |
| 100 | bool NeverVerify() const { |
Andreas Gampe | 29d38e7 | 2016-03-23 15:31:51 +0000 | [diff] [blame] | 101 | return compiler_filter_ == CompilerFilter::kVerifyNone; |
David Brazdil | ce4b0ba | 2016-01-28 15:05:49 +0000 | [diff] [blame] | 102 | } |
| 103 | |
Mathieu Chartier | a807780 | 2016-03-16 19:08:31 -0700 | [diff] [blame] | 104 | bool VerifyOnlyProfile() const { |
Andreas Gampe | 29d38e7 | 2016-03-23 15:31:51 +0000 | [diff] [blame] | 105 | return compiler_filter_ == CompilerFilter::kVerifyProfile; |
Mathieu Chartier | a807780 | 2016-03-16 19:08:31 -0700 | [diff] [blame] | 106 | } |
| 107 | |
Brian Carlstrom | 6449c62 | 2014-02-10 23:48:36 -0800 | [diff] [blame] | 108 | size_t GetHugeMethodThreshold() const { |
| 109 | return huge_method_threshold_; |
| 110 | } |
| 111 | |
| 112 | size_t GetLargeMethodThreshold() const { |
| 113 | return large_method_threshold_; |
| 114 | } |
| 115 | |
| 116 | size_t GetSmallMethodThreshold() const { |
| 117 | return small_method_threshold_; |
| 118 | } |
| 119 | |
| 120 | size_t GetTinyMethodThreshold() const { |
| 121 | return tiny_method_threshold_; |
| 122 | } |
| 123 | |
| 124 | bool IsHugeMethod(size_t num_dalvik_instructions) const { |
| 125 | return num_dalvik_instructions > huge_method_threshold_; |
| 126 | } |
| 127 | |
| 128 | bool IsLargeMethod(size_t num_dalvik_instructions) const { |
| 129 | return num_dalvik_instructions > large_method_threshold_; |
| 130 | } |
| 131 | |
| 132 | bool IsSmallMethod(size_t num_dalvik_instructions) const { |
| 133 | return num_dalvik_instructions > small_method_threshold_; |
| 134 | } |
| 135 | |
| 136 | bool IsTinyMethod(size_t num_dalvik_instructions) const { |
| 137 | return num_dalvik_instructions > tiny_method_threshold_; |
| 138 | } |
| 139 | |
| 140 | size_t GetNumDexMethodsThreshold() const { |
| 141 | return num_dex_methods_threshold_; |
| 142 | } |
| 143 | |
Calin Juravle | ec74835 | 2015-07-29 13:52:12 +0100 | [diff] [blame] | 144 | size_t GetInlineDepthLimit() const { |
| 145 | return inline_depth_limit_; |
| 146 | } |
Andreas Gampe | 3f41a01 | 2016-02-18 16:53:41 -0800 | [diff] [blame] | 147 | void SetInlineDepthLimit(size_t limit) { |
| 148 | inline_depth_limit_ = limit; |
| 149 | } |
Calin Juravle | ec74835 | 2015-07-29 13:52:12 +0100 | [diff] [blame] | 150 | |
| 151 | size_t GetInlineMaxCodeUnits() const { |
| 152 | return inline_max_code_units_; |
| 153 | } |
Andreas Gampe | 3f41a01 | 2016-02-18 16:53:41 -0800 | [diff] [blame] | 154 | void SetInlineMaxCodeUnits(size_t units) { |
| 155 | inline_max_code_units_ = units; |
| 156 | } |
Calin Juravle | ec74835 | 2015-07-29 13:52:12 +0100 | [diff] [blame] | 157 | |
Calin Juravle | c1b643c | 2014-05-30 23:44:11 +0100 | [diff] [blame] | 158 | double GetTopKProfileThreshold() const { |
| 159 | return top_k_profile_threshold_; |
| 160 | } |
| 161 | |
Andreas Gampe | 7b2f09e | 2015-03-02 14:07:33 -0800 | [diff] [blame] | 162 | bool GetDebuggable() const { |
| 163 | return debuggable_; |
| 164 | } |
| 165 | |
David Srbecky | 0cf4493 | 2015-12-09 14:09:59 +0000 | [diff] [blame] | 166 | bool GetNativeDebuggable() const { |
David Srbecky | 346dc99 | 2016-03-13 22:00:07 +0000 | [diff] [blame] | 167 | return GetDebuggable() && GetGenerateDebugInfo(); |
David Srbecky | 0cf4493 | 2015-12-09 14:09:59 +0000 | [diff] [blame] | 168 | } |
| 169 | |
David Srbecky | 5b1c2ca | 2016-01-25 17:32:41 +0000 | [diff] [blame] | 170 | // This flag controls whether the compiler collects debugging information. |
| 171 | // The other flags control how the information is written to disk. |
| 172 | bool GenerateAnyDebugInfo() const { |
| 173 | return GetGenerateDebugInfo() || GetGenerateMiniDebugInfo(); |
| 174 | } |
| 175 | |
David Srbecky | 8363c77 | 2015-05-28 16:12:43 +0100 | [diff] [blame] | 176 | bool GetGenerateDebugInfo() const { |
| 177 | return generate_debug_info_; |
David Srbecky | 8dc7324 | 2015-04-12 11:40:39 +0100 | [diff] [blame] | 178 | } |
| 179 | |
David Srbecky | 5b1c2ca | 2016-01-25 17:32:41 +0000 | [diff] [blame] | 180 | bool GetGenerateMiniDebugInfo() const { |
| 181 | return generate_mini_debug_info_; |
| 182 | } |
| 183 | |
Dave Allison | 69dfe51 | 2014-07-11 17:11:58 +0000 | [diff] [blame] | 184 | bool GetImplicitNullChecks() const { |
| 185 | return implicit_null_checks_; |
Andreas Gampe | 5655e84 | 2014-06-17 16:36:07 -0700 | [diff] [blame] | 186 | } |
| 187 | |
Dave Allison | 69dfe51 | 2014-07-11 17:11:58 +0000 | [diff] [blame] | 188 | bool GetImplicitStackOverflowChecks() const { |
| 189 | return implicit_so_checks_; |
Andreas Gampe | 5655e84 | 2014-06-17 16:36:07 -0700 | [diff] [blame] | 190 | } |
| 191 | |
Dave Allison | 69dfe51 | 2014-07-11 17:11:58 +0000 | [diff] [blame] | 192 | bool GetImplicitSuspendChecks() const { |
| 193 | return implicit_suspend_checks_; |
Andreas Gampe | 5655e84 | 2014-06-17 16:36:07 -0700 | [diff] [blame] | 194 | } |
| 195 | |
Alex Light | 53cb16b | 2014-06-12 11:26:29 -0700 | [diff] [blame] | 196 | bool GetIncludePatchInformation() const { |
| 197 | return include_patch_information_; |
| 198 | } |
| 199 | |
Igor Murashkin | d6dee67 | 2014-10-16 18:36:16 -0700 | [diff] [blame] | 200 | // Should the code be compiled as position independent? |
| 201 | bool GetCompilePic() const { |
| 202 | return compile_pic_; |
| 203 | } |
| 204 | |
Ian Rogers | c7dd295 | 2014-10-21 23:31:19 -0700 | [diff] [blame] | 205 | bool HasVerboseMethods() const { |
| 206 | return verbose_methods_ != nullptr && !verbose_methods_->empty(); |
| 207 | } |
| 208 | |
| 209 | bool IsVerboseMethod(const std::string& pretty_method) const { |
| 210 | for (const std::string& cur_method : *verbose_methods_) { |
| 211 | if (pretty_method.find(cur_method) != std::string::npos) { |
| 212 | return true; |
| 213 | } |
| 214 | } |
| 215 | return false; |
| 216 | } |
| 217 | |
Andreas Gampe | dbfe254 | 2014-11-25 22:21:42 -0800 | [diff] [blame] | 218 | std::ostream* GetInitFailureOutput() const { |
Nicolas Geoffray | abbb0f7 | 2015-10-29 18:55:58 +0000 | [diff] [blame] | 219 | return init_failure_output_.get(); |
Andreas Gampe | dbfe254 | 2014-11-25 22:21:42 -0800 | [diff] [blame] | 220 | } |
| 221 | |
Andreas Gampe | 6cf49e5 | 2015-03-05 13:08:45 -0800 | [diff] [blame] | 222 | bool AbortOnHardVerifierFailure() const { |
| 223 | return abort_on_hard_verifier_failure_; |
| 224 | } |
| 225 | |
Vladimir Marko | 47496c2 | 2016-01-27 16:15:08 +0000 | [diff] [blame] | 226 | const std::vector<const DexFile*>* GetNoInlineFromDexFile() const { |
Jeff Hao | dcdc85b | 2015-12-04 14:06:18 -0800 | [diff] [blame] | 227 | return no_inline_from_; |
| 228 | } |
| 229 | |
Nicolas Geoffray | abbb0f7 | 2015-10-29 18:55:58 +0000 | [diff] [blame] | 230 | bool ParseCompilerOption(const StringPiece& option, UsageFn Usage); |
| 231 | |
Nicolas Geoffray | c903b6a | 2016-01-18 12:56:06 +0000 | [diff] [blame] | 232 | const std::string& GetDumpCfgFileName() const { |
| 233 | return dump_cfg_file_name_; |
| 234 | } |
| 235 | |
| 236 | bool GetDumpCfgAppend() const { |
| 237 | return dump_cfg_append_; |
| 238 | } |
| 239 | |
Andreas Gampe | ace0dc1 | 2016-01-20 13:33:13 -0800 | [diff] [blame] | 240 | bool IsForceDeterminism() const { |
| 241 | return force_determinism_; |
| 242 | } |
| 243 | |
Brian Carlstrom | 6449c62 | 2014-02-10 23:48:36 -0800 | [diff] [blame] | 244 | private: |
Nicolas Geoffray | abbb0f7 | 2015-10-29 18:55:58 +0000 | [diff] [blame] | 245 | void ParseDumpInitFailures(const StringPiece& option, UsageFn Usage); |
Nicolas Geoffray | abbb0f7 | 2015-10-29 18:55:58 +0000 | [diff] [blame] | 246 | void ParseDumpCfgPasses(const StringPiece& option, UsageFn Usage); |
Nicolas Geoffray | abbb0f7 | 2015-10-29 18:55:58 +0000 | [diff] [blame] | 247 | void ParseInlineMaxCodeUnits(const StringPiece& option, UsageFn Usage); |
| 248 | void ParseInlineDepthLimit(const StringPiece& option, UsageFn Usage); |
| 249 | void ParseNumDexMethods(const StringPiece& option, UsageFn Usage); |
| 250 | void ParseTinyMethodMax(const StringPiece& option, UsageFn Usage); |
| 251 | void ParseSmallMethodMax(const StringPiece& option, UsageFn Usage); |
| 252 | void ParseLargeMethodMax(const StringPiece& option, UsageFn Usage); |
| 253 | void ParseHugeMethodMax(const StringPiece& option, UsageFn Usage); |
| 254 | |
Andreas Gampe | 29d38e7 | 2016-03-23 15:31:51 +0000 | [diff] [blame] | 255 | CompilerFilter::Filter compiler_filter_; |
Nicolas Geoffray | abbb0f7 | 2015-10-29 18:55:58 +0000 | [diff] [blame] | 256 | size_t huge_method_threshold_; |
| 257 | size_t large_method_threshold_; |
| 258 | size_t small_method_threshold_; |
| 259 | size_t tiny_method_threshold_; |
| 260 | size_t num_dex_methods_threshold_; |
| 261 | size_t inline_depth_limit_; |
| 262 | size_t inline_max_code_units_; |
Jeff Hao | dcdc85b | 2015-12-04 14:06:18 -0800 | [diff] [blame] | 263 | |
Vladimir Marko | 47496c2 | 2016-01-27 16:15:08 +0000 | [diff] [blame] | 264 | // Dex files from which we should not inline code. |
| 265 | // This is usually a very short list (i.e. a single dex file), so we |
| 266 | // prefer vector<> over a lookup-oriented container, such as set<>. |
| 267 | const std::vector<const DexFile*>* no_inline_from_; |
Jeff Hao | dcdc85b | 2015-12-04 14:06:18 -0800 | [diff] [blame] | 268 | |
Nicolas Geoffray | abbb0f7 | 2015-10-29 18:55:58 +0000 | [diff] [blame] | 269 | bool include_patch_information_; |
Calin Juravle | c1b643c | 2014-05-30 23:44:11 +0100 | [diff] [blame] | 270 | // When using a profile file only the top K% of the profiled samples will be compiled. |
Nicolas Geoffray | abbb0f7 | 2015-10-29 18:55:58 +0000 | [diff] [blame] | 271 | double top_k_profile_threshold_; |
| 272 | bool debuggable_; |
| 273 | bool generate_debug_info_; |
David Srbecky | 5b1c2ca | 2016-01-25 17:32:41 +0000 | [diff] [blame] | 274 | bool generate_mini_debug_info_; |
Nicolas Geoffray | abbb0f7 | 2015-10-29 18:55:58 +0000 | [diff] [blame] | 275 | bool implicit_null_checks_; |
| 276 | bool implicit_so_checks_; |
| 277 | bool implicit_suspend_checks_; |
| 278 | bool compile_pic_; |
Ian Rogers | c7dd295 | 2014-10-21 23:31:19 -0700 | [diff] [blame] | 279 | |
Ian Rogers | c7dd295 | 2014-10-21 23:31:19 -0700 | [diff] [blame] | 280 | // Vector of methods to have verbose output enabled for. |
Nicolas Geoffray | abbb0f7 | 2015-10-29 18:55:58 +0000 | [diff] [blame] | 281 | const std::vector<std::string>* verbose_methods_; |
Ian Rogers | c7dd295 | 2014-10-21 23:31:19 -0700 | [diff] [blame] | 282 | |
Andreas Gampe | 6cf49e5 | 2015-03-05 13:08:45 -0800 | [diff] [blame] | 283 | // Abort compilation with an error if we find a class that fails verification with a hard |
| 284 | // failure. |
Nicolas Geoffray | abbb0f7 | 2015-10-29 18:55:58 +0000 | [diff] [blame] | 285 | bool abort_on_hard_verifier_failure_; |
Andreas Gampe | 6cf49e5 | 2015-03-05 13:08:45 -0800 | [diff] [blame] | 286 | |
Andreas Gampe | dbfe254 | 2014-11-25 22:21:42 -0800 | [diff] [blame] | 287 | // Log initialization of initialization failures to this stream if not null. |
Nicolas Geoffray | abbb0f7 | 2015-10-29 18:55:58 +0000 | [diff] [blame] | 288 | std::unique_ptr<std::ostream> init_failure_output_; |
| 289 | |
Nicolas Geoffray | c903b6a | 2016-01-18 12:56:06 +0000 | [diff] [blame] | 290 | std::string dump_cfg_file_name_; |
| 291 | bool dump_cfg_append_; |
| 292 | |
Andreas Gampe | ace0dc1 | 2016-01-20 13:33:13 -0800 | [diff] [blame] | 293 | // Whether the compiler should trade performance for determinism to guarantee exactly reproducable |
| 294 | // outcomes. |
| 295 | bool force_determinism_; |
| 296 | |
Nicolas Geoffray | abbb0f7 | 2015-10-29 18:55:58 +0000 | [diff] [blame] | 297 | friend class Dex2Oat; |
Andreas Gampe | dbfe254 | 2014-11-25 22:21:42 -0800 | [diff] [blame] | 298 | |
Ian Rogers | c7dd295 | 2014-10-21 23:31:19 -0700 | [diff] [blame] | 299 | DISALLOW_COPY_AND_ASSIGN(CompilerOptions); |
Brian Carlstrom | 6449c62 | 2014-02-10 23:48:36 -0800 | [diff] [blame] | 300 | }; |
Brian Carlstrom | 6449c62 | 2014-02-10 23:48:36 -0800 | [diff] [blame] | 301 | |
| 302 | } // namespace art |
| 303 | |
| 304 | #endif // ART_COMPILER_DRIVER_COMPILER_OPTIONS_H_ |