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1 // Copyright 2014 the V8 project authors. All rights reserved. | 1 // Copyright 2014 the V8 project authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "src/code-factory.h" | 5 #include "src/code-factory.h" |
6 #include "src/code-stubs.h" | 6 #include "src/code-stubs.h" |
7 #include "src/compiler/common-operator.h" | 7 #include "src/compiler/common-operator.h" |
8 #include "src/compiler/js-generic-lowering.h" | 8 #include "src/compiler/js-generic-lowering.h" |
9 #include "src/compiler/js-graph.h" | 9 #include "src/compiler/js-graph.h" |
10 #include "src/compiler/machine-operator.h" | 10 #include "src/compiler/machine-operator.h" |
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325 CallDescriptor::Flags flags = AdjustFrameStatesForCall(node); | 325 CallDescriptor::Flags flags = AdjustFrameStatesForCall(node); |
326 const LoadNamedParameters& p = LoadNamedParametersOf(node->op()); | 326 const LoadNamedParameters& p = LoadNamedParametersOf(node->op()); |
327 Callable callable = CodeFactory::LoadICInOptimizedCode( | 327 Callable callable = CodeFactory::LoadICInOptimizedCode( |
328 isolate(), p.contextual_mode(), UNINITIALIZED); | 328 isolate(), p.contextual_mode(), UNINITIALIZED); |
329 node->InsertInput(zone(), 1, jsgraph()->HeapConstant(p.name())); | 329 node->InsertInput(zone(), 1, jsgraph()->HeapConstant(p.name())); |
330 node->InsertInput(zone(), 2, jsgraph()->SmiConstant(p.feedback().index())); | 330 node->InsertInput(zone(), 2, jsgraph()->SmiConstant(p.feedback().index())); |
331 ReplaceWithStubCall(node, callable, flags); | 331 ReplaceWithStubCall(node, callable, flags); |
332 } | 332 } |
333 | 333 |
334 | 334 |
| 335 void JSGenericLowering::LowerJSLoadGlobal(Node* node) { |
| 336 CallDescriptor::Flags flags = AdjustFrameStatesForCall(node); |
| 337 const LoadNamedParameters& p = LoadGlobalParametersOf(node->op()); |
| 338 Callable callable = CodeFactory::LoadICInOptimizedCode( |
| 339 isolate(), p.contextual_mode(), UNINITIALIZED); |
| 340 node->InsertInput(zone(), 1, jsgraph()->HeapConstant(p.name())); |
| 341 node->InsertInput(zone(), 2, jsgraph()->SmiConstant(p.feedback().index())); |
| 342 ReplaceWithStubCall(node, callable, flags); |
| 343 } |
| 344 |
| 345 |
335 void JSGenericLowering::LowerJSStoreProperty(Node* node) { | 346 void JSGenericLowering::LowerJSStoreProperty(Node* node) { |
336 CallDescriptor::Flags flags = AdjustFrameStatesForCall(node); | 347 CallDescriptor::Flags flags = AdjustFrameStatesForCall(node); |
337 const StorePropertyParameters& p = StorePropertyParametersOf(node->op()); | 348 const StorePropertyParameters& p = StorePropertyParametersOf(node->op()); |
338 LanguageMode language_mode = OpParameter<LanguageMode>(node); | 349 LanguageMode language_mode = OpParameter<LanguageMode>(node); |
339 Callable callable = CodeFactory::KeyedStoreICInOptimizedCode( | 350 Callable callable = CodeFactory::KeyedStoreICInOptimizedCode( |
340 isolate(), language_mode, UNINITIALIZED); | 351 isolate(), language_mode, UNINITIALIZED); |
341 if (FLAG_vector_stores) { | 352 if (FLAG_vector_stores) { |
342 DCHECK(p.feedback().index() != -1); | 353 DCHECK(p.feedback().index() != -1); |
343 node->InsertInput(zone(), 3, jsgraph()->SmiConstant(p.feedback().index())); | 354 node->InsertInput(zone(), 3, jsgraph()->SmiConstant(p.feedback().index())); |
344 } else { | 355 } else { |
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358 DCHECK(p.feedback().index() != -1); | 369 DCHECK(p.feedback().index() != -1); |
359 node->InsertInput(zone(), 3, jsgraph()->SmiConstant(p.feedback().index())); | 370 node->InsertInput(zone(), 3, jsgraph()->SmiConstant(p.feedback().index())); |
360 } else { | 371 } else { |
361 node->RemoveInput(3); | 372 node->RemoveInput(3); |
362 } | 373 } |
363 ReplaceWithStubCall(node, callable, | 374 ReplaceWithStubCall(node, callable, |
364 CallDescriptor::kPatchableCallSite | flags); | 375 CallDescriptor::kPatchableCallSite | flags); |
365 } | 376 } |
366 | 377 |
367 | 378 |
| 379 void JSGenericLowering::LowerJSStoreGlobal(Node* node) { |
| 380 CallDescriptor::Flags flags = AdjustFrameStatesForCall(node); |
| 381 const StoreNamedParameters& p = StoreGlobalParametersOf(node->op()); |
| 382 Callable callable = CodeFactory::StoreIC(isolate(), p.language_mode()); |
| 383 node->InsertInput(zone(), 1, jsgraph()->HeapConstant(p.name())); |
| 384 if (FLAG_vector_stores) { |
| 385 DCHECK(p.feedback().index() != -1); |
| 386 node->InsertInput(zone(), 3, jsgraph()->SmiConstant(p.feedback().index())); |
| 387 } else { |
| 388 node->RemoveInput(3); |
| 389 } |
| 390 ReplaceWithStubCall(node, callable, |
| 391 CallDescriptor::kPatchableCallSite | flags); |
| 392 } |
| 393 |
| 394 |
368 void JSGenericLowering::LowerJSDeleteProperty(Node* node) { | 395 void JSGenericLowering::LowerJSDeleteProperty(Node* node) { |
369 LanguageMode language_mode = OpParameter<LanguageMode>(node); | 396 LanguageMode language_mode = OpParameter<LanguageMode>(node); |
370 ReplaceWithBuiltinCall(node, Builtins::DELETE, 3); | 397 ReplaceWithBuiltinCall(node, Builtins::DELETE, 3); |
371 node->InsertInput(zone(), 4, jsgraph()->SmiConstant(language_mode)); | 398 node->InsertInput(zone(), 4, jsgraph()->SmiConstant(language_mode)); |
372 } | 399 } |
373 | 400 |
374 | 401 |
375 void JSGenericLowering::LowerJSHasProperty(Node* node) { | 402 void JSGenericLowering::LowerJSHasProperty(Node* node) { |
376 ReplaceWithBuiltinCall(node, Builtins::IN, 2); | 403 ReplaceWithBuiltinCall(node, Builtins::IN, 2); |
377 } | 404 } |
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778 } | 805 } |
779 | 806 |
780 | 807 |
781 MachineOperatorBuilder* JSGenericLowering::machine() const { | 808 MachineOperatorBuilder* JSGenericLowering::machine() const { |
782 return jsgraph()->machine(); | 809 return jsgraph()->machine(); |
783 } | 810 } |
784 | 811 |
785 } // namespace compiler | 812 } // namespace compiler |
786 } // namespace internal | 813 } // namespace internal |
787 } // namespace v8 | 814 } // namespace v8 |
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