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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 #ifndef V8_AST_AST_H_ | 5 #ifndef V8_AST_AST_H_ |
6 #define V8_AST_AST_H_ | 6 #define V8_AST_AST_H_ |
7 | 7 |
8 #include "src/ast/ast-types.h" | 8 #include "src/ast/ast-types.h" |
9 #include "src/ast/ast-value-factory.h" | 9 #include "src/ast/ast-value-factory.h" |
10 #include "src/ast/modules.h" | 10 #include "src/ast/modules.h" |
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1914 class CallNew final : public Expression { | 1914 class CallNew final : public Expression { |
1915 public: | 1915 public: |
1916 Expression* expression() const { return expression_; } | 1916 Expression* expression() const { return expression_; } |
1917 ZoneList<Expression*>* arguments() const { return arguments_; } | 1917 ZoneList<Expression*>* arguments() const { return arguments_; } |
1918 | 1918 |
1919 void set_expression(Expression* e) { expression_ = e; } | 1919 void set_expression(Expression* e) { expression_ = e; } |
1920 | 1920 |
1921 // Type feedback information. | 1921 // Type feedback information. |
1922 void AssignFeedbackVectorSlots(Isolate* isolate, FeedbackVectorSpec* spec, | 1922 void AssignFeedbackVectorSlots(Isolate* isolate, FeedbackVectorSpec* spec, |
1923 FeedbackVectorSlotCache* cache) { | 1923 FeedbackVectorSlotCache* cache) { |
1924 callnew_feedback_slot_ = spec->AddGeneralSlot(); | 1924 // CallNew stores feedback in the exact same way as Call. We can |
1925 // Construct calls have two slots, one right after the other. | 1925 // piggyback on the type feedback infrastructure for calls. |
1926 // The second slot stores the call count for monomorphic calls. | 1926 callnew_feedback_slot_ = spec->AddCallICSlot(); |
1927 spec->AddGeneralSlot(); | |
1928 } | 1927 } |
1929 | 1928 |
1930 FeedbackVectorSlot CallNewFeedbackSlot() { | 1929 FeedbackVectorSlot CallNewFeedbackSlot() { |
1931 DCHECK(!callnew_feedback_slot_.IsInvalid()); | 1930 DCHECK(!callnew_feedback_slot_.IsInvalid()); |
1932 return callnew_feedback_slot_; | 1931 return callnew_feedback_slot_; |
1933 } | 1932 } |
1934 | 1933 |
1935 bool IsMonomorphic() const { return is_monomorphic_; } | 1934 bool IsMonomorphic() const { return is_monomorphic_; } |
1936 Handle<JSFunction> target() const { return target_; } | 1935 Handle<JSFunction> target() const { return target_; } |
1937 Handle<AllocationSite> allocation_site() const { | 1936 Handle<AllocationSite> allocation_site() const { |
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3504 : NULL; \ | 3503 : NULL; \ |
3505 } | 3504 } |
3506 AST_NODE_LIST(DECLARE_NODE_FUNCTIONS) | 3505 AST_NODE_LIST(DECLARE_NODE_FUNCTIONS) |
3507 #undef DECLARE_NODE_FUNCTIONS | 3506 #undef DECLARE_NODE_FUNCTIONS |
3508 | 3507 |
3509 | 3508 |
3510 } // namespace internal | 3509 } // namespace internal |
3511 } // namespace v8 | 3510 } // namespace v8 |
3512 | 3511 |
3513 #endif // V8_AST_AST_H_ | 3512 #endif // V8_AST_AST_H_ |
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