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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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279 | 279 |
280 void JSGenericLowering::LowerJSToObject(Node* node) { | 280 void JSGenericLowering::LowerJSToObject(Node* node) { |
281 CallDescriptor::Flags flags = AdjustFrameStatesForCall(node); | 281 CallDescriptor::Flags flags = AdjustFrameStatesForCall(node); |
282 Callable callable = CodeFactory::ToObject(isolate()); | 282 Callable callable = CodeFactory::ToObject(isolate()); |
283 ReplaceWithStubCall(node, callable, flags); | 283 ReplaceWithStubCall(node, callable, flags); |
284 } | 284 } |
285 | 285 |
286 | 286 |
287 void JSGenericLowering::LowerJSLoadProperty(Node* node) { | 287 void JSGenericLowering::LowerJSLoadProperty(Node* node) { |
288 CallDescriptor::Flags flags = AdjustFrameStatesForCall(node); | 288 CallDescriptor::Flags flags = AdjustFrameStatesForCall(node); |
289 const LoadPropertyParameters& p = LoadPropertyParametersOf(node->op()); | 289 const PropertyAccess& p = PropertyAccessOf(node->op()); |
290 Callable callable = CodeFactory::KeyedLoadICInOptimizedCode( | 290 Callable callable = CodeFactory::KeyedLoadICInOptimizedCode( |
291 isolate(), p.language_mode(), UNINITIALIZED); | 291 isolate(), p.language_mode(), UNINITIALIZED); |
292 node->InsertInput(zone(), 2, jsgraph()->SmiConstant(p.feedback().index())); | 292 node->InsertInput(zone(), 2, jsgraph()->SmiConstant(p.feedback().index())); |
293 ReplaceWithStubCall(node, callable, flags); | 293 ReplaceWithStubCall(node, callable, flags); |
294 } | 294 } |
295 | 295 |
296 | 296 |
297 void JSGenericLowering::LowerJSLoadNamed(Node* node) { | 297 void JSGenericLowering::LowerJSLoadNamed(Node* node) { |
298 CallDescriptor::Flags flags = AdjustFrameStatesForCall(node); | 298 CallDescriptor::Flags flags = AdjustFrameStatesForCall(node); |
299 const LoadNamedParameters& p = LoadNamedParametersOf(node->op()); | 299 NamedAccess const& p = NamedAccessOf(node->op()); |
300 Callable callable = CodeFactory::LoadICInOptimizedCode( | 300 Callable callable = CodeFactory::LoadICInOptimizedCode( |
301 isolate(), NOT_INSIDE_TYPEOF, p.language_mode(), UNINITIALIZED); | 301 isolate(), NOT_INSIDE_TYPEOF, p.language_mode(), UNINITIALIZED); |
302 node->InsertInput(zone(), 1, jsgraph()->HeapConstant(p.name())); | 302 node->InsertInput(zone(), 1, jsgraph()->HeapConstant(p.name())); |
303 node->InsertInput(zone(), 2, jsgraph()->SmiConstant(p.feedback().index())); | 303 node->InsertInput(zone(), 2, jsgraph()->SmiConstant(p.feedback().index())); |
304 ReplaceWithStubCall(node, callable, flags); | 304 ReplaceWithStubCall(node, callable, flags); |
305 } | 305 } |
306 | 306 |
307 | 307 |
308 void JSGenericLowering::LowerJSLoadGlobal(Node* node) { | 308 void JSGenericLowering::LowerJSLoadGlobal(Node* node) { |
309 CallDescriptor::Flags flags = AdjustFrameStatesForCall(node); | 309 CallDescriptor::Flags flags = AdjustFrameStatesForCall(node); |
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323 node->RemoveInput(0); // script context | 323 node->RemoveInput(0); // script context |
324 node->InsertInput(zone(), 1, jsgraph()->HeapConstant(p.name())); | 324 node->InsertInput(zone(), 1, jsgraph()->HeapConstant(p.name())); |
325 node->InsertInput(zone(), 2, jsgraph()->SmiConstant(p.feedback().index())); | 325 node->InsertInput(zone(), 2, jsgraph()->SmiConstant(p.feedback().index())); |
326 ReplaceWithStubCall(node, callable, flags); | 326 ReplaceWithStubCall(node, callable, flags); |
327 } | 327 } |
328 } | 328 } |
329 | 329 |
330 | 330 |
331 void JSGenericLowering::LowerJSStoreProperty(Node* node) { | 331 void JSGenericLowering::LowerJSStoreProperty(Node* node) { |
332 CallDescriptor::Flags flags = AdjustFrameStatesForCall(node); | 332 CallDescriptor::Flags flags = AdjustFrameStatesForCall(node); |
333 const StorePropertyParameters& p = StorePropertyParametersOf(node->op()); | 333 PropertyAccess const& p = PropertyAccessOf(node->op()); |
334 LanguageMode language_mode = p.language_mode(); | 334 LanguageMode language_mode = p.language_mode(); |
335 Callable callable = CodeFactory::KeyedStoreICInOptimizedCode( | 335 Callable callable = CodeFactory::KeyedStoreICInOptimizedCode( |
336 isolate(), language_mode, UNINITIALIZED); | 336 isolate(), language_mode, UNINITIALIZED); |
337 if (FLAG_vector_stores) { | 337 if (FLAG_vector_stores) { |
338 DCHECK(p.feedback().index() != -1); | 338 DCHECK(p.feedback().index() != -1); |
339 node->InsertInput(zone(), 3, jsgraph()->SmiConstant(p.feedback().index())); | 339 node->InsertInput(zone(), 3, jsgraph()->SmiConstant(p.feedback().index())); |
340 } else { | 340 } else { |
341 node->RemoveInput(3); | 341 node->RemoveInput(3); |
342 } | 342 } |
343 ReplaceWithStubCall(node, callable, | 343 ReplaceWithStubCall(node, callable, |
344 CallDescriptor::kPatchableCallSite | flags); | 344 CallDescriptor::kPatchableCallSite | flags); |
345 } | 345 } |
346 | 346 |
347 | 347 |
348 void JSGenericLowering::LowerJSStoreNamed(Node* node) { | 348 void JSGenericLowering::LowerJSStoreNamed(Node* node) { |
349 CallDescriptor::Flags flags = AdjustFrameStatesForCall(node); | 349 CallDescriptor::Flags flags = AdjustFrameStatesForCall(node); |
350 const StoreNamedParameters& p = StoreNamedParametersOf(node->op()); | 350 NamedAccess const& p = NamedAccessOf(node->op()); |
351 Callable callable = CodeFactory::StoreICInOptimizedCode( | 351 Callable callable = CodeFactory::StoreICInOptimizedCode( |
352 isolate(), p.language_mode(), UNINITIALIZED); | 352 isolate(), p.language_mode(), UNINITIALIZED); |
353 node->InsertInput(zone(), 1, jsgraph()->HeapConstant(p.name())); | 353 node->InsertInput(zone(), 1, jsgraph()->HeapConstant(p.name())); |
354 if (FLAG_vector_stores) { | 354 if (FLAG_vector_stores) { |
355 DCHECK(p.feedback().index() != -1); | 355 DCHECK(p.feedback().index() != -1); |
356 node->InsertInput(zone(), 3, jsgraph()->SmiConstant(p.feedback().index())); | 356 node->InsertInput(zone(), 3, jsgraph()->SmiConstant(p.feedback().index())); |
357 } else { | 357 } else { |
358 node->RemoveInput(3); | 358 node->RemoveInput(3); |
359 } | 359 } |
360 ReplaceWithStubCall(node, callable, | 360 ReplaceWithStubCall(node, callable, |
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850 } | 850 } |
851 | 851 |
852 | 852 |
853 MachineOperatorBuilder* JSGenericLowering::machine() const { | 853 MachineOperatorBuilder* JSGenericLowering::machine() const { |
854 return jsgraph()->machine(); | 854 return jsgraph()->machine(); |
855 } | 855 } |
856 | 856 |
857 } // namespace compiler | 857 } // namespace compiler |
858 } // namespace internal | 858 } // namespace internal |
859 } // namespace v8 | 859 } // namespace v8 |
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