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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 #include "vm/il_printer.h" | 5 #include "vm/il_printer.h" |
6 | 6 |
7 #include "vm/flow_graph_range_analysis.h" | 7 #include "vm/flow_graph_range_analysis.h" |
8 #include "vm/intermediate_language.h" | 8 #include "vm/intermediate_language.h" |
9 #include "vm/os.h" | 9 #include "vm/os.h" |
10 #include "vm/parser.h" | 10 #include "vm/parser.h" |
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199 const CallTargets& targets, | 199 const CallTargets& targets, |
200 intptr_t num_checks_to_print) { | 200 intptr_t num_checks_to_print) { |
201 f->Print(" IC["); | 201 f->Print(" IC["); |
202 f->Print("%" Pd ": ", targets.length()); | 202 f->Print("%" Pd ": ", targets.length()); |
203 Function& target = Function::Handle(); | 203 Function& target = Function::Handle(); |
204 if ((num_checks_to_print == FlowGraphPrinter::kPrintAll) || | 204 if ((num_checks_to_print == FlowGraphPrinter::kPrintAll) || |
205 (num_checks_to_print > targets.length())) { | 205 (num_checks_to_print > targets.length())) { |
206 num_checks_to_print = targets.length(); | 206 num_checks_to_print = targets.length(); |
207 } | 207 } |
208 for (intptr_t i = 0; i < num_checks_to_print; i++) { | 208 for (intptr_t i = 0; i < num_checks_to_print; i++) { |
209 const CidRangeTarget& range = targets[i]; | 209 const CidRange& range = targets[i]; |
210 const intptr_t count = range.count; | 210 const intptr_t count = targets.TargetAt(i)->count; |
211 target ^= range.target->raw(); | 211 target ^= targets.TargetAt(i)->target->raw(); |
212 if (i > 0) { | 212 if (i > 0) { |
213 f->Print(" | "); | 213 f->Print(" | "); |
214 } | 214 } |
215 if (range.cid_start == range.cid_end) { | 215 if (range.cid_start == range.cid_end) { |
216 const Class& cls = | 216 const Class& cls = |
217 Class::Handle(Isolate::Current()->class_table()->At(range.cid_start)); | 217 Class::Handle(Isolate::Current()->class_table()->At(range.cid_start)); |
218 f->Print("%s", String::Handle(cls.Name()).ToCString()); | 218 f->Print("%s", String::Handle(cls.Name()).ToCString()); |
219 f->Print(" cnt:%" Pd " trgt:'%s'", count, target.ToQualifiedCString()); | 219 f->Print(" cid %" Pd " cnt:%" Pd " trgt:'%s'", range.cid_start, count, |
| 220 target.ToQualifiedCString()); |
220 } else { | 221 } else { |
221 const Class& cls = Class::Handle(range.target->Owner()); | 222 const Class& cls = Class::Handle(target.Owner()); |
222 f->Print("cid %" Pd "-%" Pd " %s", range.cid_start, range.cid_end, | 223 f->Print("cid %" Pd "-%" Pd " %s", range.cid_start, range.cid_end, |
223 String::Handle(cls.Name()).ToCString()); | 224 String::Handle(cls.Name()).ToCString()); |
224 f->Print(" cnt:%" Pd " trgt:'%s'", count, target.ToQualifiedCString()); | 225 f->Print(" cnt:%" Pd " trgt:'%s'", count, target.ToQualifiedCString()); |
225 } | 226 } |
226 } | 227 } |
227 if (num_checks_to_print < targets.length()) { | 228 if (num_checks_to_print < targets.length()) { |
228 f->Print("..."); | 229 f->Print("..."); |
229 } | 230 } |
230 f->Print("]"); | 231 f->Print("]"); |
231 } | 232 } |
232 | 233 |
233 | 234 |
| 235 static void PrintCidsHelper(BufferFormatter* f, |
| 236 const Cids& targets, |
| 237 intptr_t num_checks_to_print) { |
| 238 f->Print(" Cids["); |
| 239 f->Print("%" Pd ": ", targets.length()); |
| 240 if ((num_checks_to_print == FlowGraphPrinter::kPrintAll) || |
| 241 (num_checks_to_print > targets.length())) { |
| 242 num_checks_to_print = targets.length(); |
| 243 } |
| 244 for (intptr_t i = 0; i < num_checks_to_print; i++) { |
| 245 const CidRange& range = targets[i]; |
| 246 if (i > 0) { |
| 247 f->Print(" | "); |
| 248 } |
| 249 const Class& cls = |
| 250 Class::Handle(Isolate::Current()->class_table()->At(range.cid_start)); |
| 251 f->Print("%s etc. ", String::Handle(cls.Name()).ToCString()); |
| 252 if (range.cid_start == range.cid_end) { |
| 253 f->Print(" cid %" Pd, range.cid_start); |
| 254 } else { |
| 255 f->Print(" cid %" Pd "-%" Pd, range.cid_start, range.cid_end); |
| 256 } |
| 257 } |
| 258 if (num_checks_to_print < targets.length()) { |
| 259 f->Print("..."); |
| 260 } |
| 261 f->Print("]"); |
| 262 } |
| 263 |
| 264 |
234 static void PrintICDataHelper(BufferFormatter* f, | 265 static void PrintICDataHelper(BufferFormatter* f, |
235 const ICData& ic_data, | 266 const ICData& ic_data, |
236 intptr_t num_checks_to_print) { | 267 intptr_t num_checks_to_print) { |
237 f->Print(" IC["); | 268 f->Print(" IC["); |
238 f->Print("%" Pd ": ", ic_data.NumberOfChecks()); | 269 f->Print("%" Pd ": ", ic_data.NumberOfChecks()); |
239 Function& target = Function::Handle(); | 270 Function& target = Function::Handle(); |
240 if ((num_checks_to_print == FlowGraphPrinter::kPrintAll) || | 271 if ((num_checks_to_print == FlowGraphPrinter::kPrintAll) || |
241 (num_checks_to_print > ic_data.NumberOfChecks())) { | 272 (num_checks_to_print > ic_data.NumberOfChecks())) { |
242 num_checks_to_print = ic_data.NumberOfChecks(); | 273 num_checks_to_print = ic_data.NumberOfChecks(); |
243 } | 274 } |
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1024 value()->PrintTo(f); | 1055 value()->PrintTo(f); |
1025 | 1056 |
1026 const Class& cls = | 1057 const Class& cls = |
1027 Class::Handle(Isolate::Current()->class_table()->At(cid())); | 1058 Class::Handle(Isolate::Current()->class_table()->At(cid())); |
1028 f->Print(", %s", String::Handle(cls.ScrubbedName()).ToCString()); | 1059 f->Print(", %s", String::Handle(cls.ScrubbedName()).ToCString()); |
1029 } | 1060 } |
1030 | 1061 |
1031 | 1062 |
1032 void CheckClassInstr::PrintOperandsTo(BufferFormatter* f) const { | 1063 void CheckClassInstr::PrintOperandsTo(BufferFormatter* f) const { |
1033 value()->PrintTo(f); | 1064 value()->PrintTo(f); |
1034 if (FLAG_display_sorted_ic_data) { | 1065 PrintCidsHelper(f, cids_, FlowGraphPrinter::kPrintAll); |
1035 PrintICDataSortedHelper(f, unary_checks()); | |
1036 } else { | |
1037 PrintICDataHelper(f, unary_checks(), FlowGraphPrinter::kPrintAll); | |
1038 } | |
1039 if (IsNullCheck()) { | 1066 if (IsNullCheck()) { |
1040 f->Print(" nullcheck"); | 1067 f->Print(" nullcheck"); |
1041 } | 1068 } |
1042 } | 1069 } |
1043 | 1070 |
1044 | 1071 |
1045 void InvokeMathCFunctionInstr::PrintOperandsTo(BufferFormatter* f) const { | 1072 void InvokeMathCFunctionInstr::PrintOperandsTo(BufferFormatter* f) const { |
1046 f->Print("%s, ", MethodRecognizer::KindToCString(recognized_kind_)); | 1073 f->Print("%s, ", MethodRecognizer::KindToCString(recognized_kind_)); |
1047 Definition::PrintOperandsTo(f); | 1074 Definition::PrintOperandsTo(f); |
1048 } | 1075 } |
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1358 } | 1385 } |
1359 | 1386 |
1360 | 1387 |
1361 bool FlowGraphPrinter::ShouldPrint(const Function& function) { | 1388 bool FlowGraphPrinter::ShouldPrint(const Function& function) { |
1362 return false; | 1389 return false; |
1363 } | 1390 } |
1364 | 1391 |
1365 #endif // !PRODUCT | 1392 #endif // !PRODUCT |
1366 | 1393 |
1367 } // namespace dart | 1394 } // namespace dart |
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