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1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 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/ast/ast-numbering.h" | 5 #include "src/ast/ast-numbering.h" |
6 | 6 |
7 #include "src/ast/ast.h" | 7 #include "src/ast/ast.h" |
8 #include "src/ast/scopes.h" | 8 #include "src/ast/scopes.h" |
9 | 9 |
10 namespace v8 { | 10 namespace v8 { |
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525 node->set_base_id(ReserveIdRange(node->num_ids())); | 525 node->set_base_id(ReserveIdRange(node->num_ids())); |
526 for (int i = 0; i < node->values()->length(); i++) { | 526 for (int i = 0; i < node->values()->length(); i++) { |
527 Visit(node->values()->at(i)); | 527 Visit(node->values()->at(i)); |
528 } | 528 } |
529 node->BuildConstantElements(isolate_); | 529 node->BuildConstantElements(isolate_); |
530 ReserveFeedbackSlots(node); | 530 ReserveFeedbackSlots(node); |
531 } | 531 } |
532 | 532 |
533 | 533 |
534 void AstNumberingVisitor::VisitCall(Call* node) { | 534 void AstNumberingVisitor::VisitCall(Call* node) { |
| 535 if (node->is_possibly_eval()) { |
| 536 DisableFullCodegenAndCrankshaft(kFunctionCallsEval); |
| 537 } |
535 IncrementNodeCount(); | 538 IncrementNodeCount(); |
536 ReserveFeedbackSlots(node); | 539 ReserveFeedbackSlots(node); |
537 node->set_base_id(ReserveIdRange(Call::num_ids())); | 540 node->set_base_id(ReserveIdRange(Call::num_ids())); |
538 Visit(node->expression()); | 541 Visit(node->expression()); |
539 VisitArguments(node->arguments()); | 542 VisitArguments(node->arguments()); |
540 } | 543 } |
541 | 544 |
542 | 545 |
543 void AstNumberingVisitor::VisitCallNew(CallNew* node) { | 546 void AstNumberingVisitor::VisitCallNew(CallNew* node) { |
544 IncrementNodeCount(); | 547 IncrementNodeCount(); |
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580 RewritableExpression* node) { | 583 RewritableExpression* node) { |
581 IncrementNodeCount(); | 584 IncrementNodeCount(); |
582 node->set_base_id(ReserveIdRange(RewritableExpression::num_ids())); | 585 node->set_base_id(ReserveIdRange(RewritableExpression::num_ids())); |
583 Visit(node->expression()); | 586 Visit(node->expression()); |
584 } | 587 } |
585 | 588 |
586 | 589 |
587 bool AstNumberingVisitor::Renumber(FunctionLiteral* node) { | 590 bool AstNumberingVisitor::Renumber(FunctionLiteral* node) { |
588 DeclarationScope* scope = node->scope(); | 591 DeclarationScope* scope = node->scope(); |
589 if (scope->new_target_var()) DisableFullCodegenAndCrankshaft(kSuperReference); | 592 if (scope->new_target_var()) DisableFullCodegenAndCrankshaft(kSuperReference); |
590 if (scope->calls_eval()) DisableFullCodegenAndCrankshaft(kFunctionCallsEval); | |
591 if (scope->arguments() != NULL && !scope->arguments()->IsStackAllocated()) { | 593 if (scope->arguments() != NULL && !scope->arguments()->IsStackAllocated()) { |
592 DisableFullCodegenAndCrankshaft(kContextAllocatedArguments); | 594 DisableFullCodegenAndCrankshaft(kContextAllocatedArguments); |
593 } | 595 } |
594 | 596 |
595 if (scope->rest_parameter() != nullptr) { | 597 if (scope->rest_parameter() != nullptr) { |
596 DisableFullCodegenAndCrankshaft(kRestParameter); | 598 DisableFullCodegenAndCrankshaft(kRestParameter); |
597 } | 599 } |
598 | 600 |
599 if (IsResumableFunction(node->kind())) { | 601 if (IsResumableFunction(node->kind())) { |
600 DisableFullCodegenAndCrankshaft(kGenerator); | 602 DisableFullCodegenAndCrankshaft(kGenerator); |
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614 } | 616 } |
615 | 617 |
616 | 618 |
617 bool AstNumbering::Renumber(Isolate* isolate, Zone* zone, | 619 bool AstNumbering::Renumber(Isolate* isolate, Zone* zone, |
618 FunctionLiteral* function) { | 620 FunctionLiteral* function) { |
619 AstNumberingVisitor visitor(isolate, zone); | 621 AstNumberingVisitor visitor(isolate, zone); |
620 return visitor.Renumber(function); | 622 return visitor.Renumber(function); |
621 } | 623 } |
622 } // namespace internal | 624 } // namespace internal |
623 } // namespace v8 | 625 } // namespace v8 |
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