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1 // Copyright 2010 the V8 project authors. All rights reserved. | 1 // Copyright 2010 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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118 | 118 |
119 | 119 |
120 Assignment::Assignment(Token::Value op, | 120 Assignment::Assignment(Token::Value op, |
121 Expression* target, | 121 Expression* target, |
122 Expression* value, | 122 Expression* value, |
123 int pos) | 123 int pos) |
124 : op_(op), | 124 : op_(op), |
125 target_(target), | 125 target_(target), |
126 value_(value), | 126 value_(value), |
127 pos_(pos), | 127 pos_(pos), |
128 binary_operation_(NULL), | 128 compound_bailout_id_(kNoNumber), |
129 compound_load_id_(kNoNumber), | |
130 assignment_id_(GetNextId()), | |
131 block_start_(false), | 129 block_start_(false), |
132 block_end_(false), | 130 block_end_(false), |
133 is_monomorphic_(false), | 131 is_monomorphic_(false), |
134 receiver_types_(NULL) { | 132 receiver_types_(NULL) { |
135 ASSERT(Token::IsAssignmentOp(op)); | 133 ASSERT(Token::IsAssignmentOp(op)); |
| 134 binary_operation_ = is_compound() |
| 135 ? new BinaryOperation(binary_op(), target, value, pos + 1) |
| 136 : NULL; |
136 if (is_compound()) { | 137 if (is_compound()) { |
137 binary_operation_ = | 138 compound_bailout_id_ = GetNextId(); |
138 new BinaryOperation(binary_op(), target, value, pos + 1); | |
139 compound_load_id_ = GetNextId(); | |
140 } | 139 } |
141 } | 140 } |
142 | 141 |
143 | 142 |
144 Token::Value Assignment::binary_op() const { | 143 Token::Value Assignment::binary_op() const { |
145 switch (op_) { | 144 switch (op_) { |
146 case Token::ASSIGN_BIT_OR: return Token::BIT_OR; | 145 case Token::ASSIGN_BIT_OR: return Token::BIT_OR; |
147 case Token::ASSIGN_BIT_XOR: return Token::BIT_XOR; | 146 case Token::ASSIGN_BIT_XOR: return Token::BIT_XOR; |
148 case Token::ASSIGN_BIT_AND: return Token::BIT_AND; | 147 case Token::ASSIGN_BIT_AND: return Token::BIT_AND; |
149 case Token::ASSIGN_SHL: return Token::SHL; | 148 case Token::ASSIGN_SHL: return Token::SHL; |
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1035 | 1034 |
1036 CaseClause::CaseClause(Expression* label, | 1035 CaseClause::CaseClause(Expression* label, |
1037 ZoneList<Statement*>* statements, | 1036 ZoneList<Statement*>* statements, |
1038 int pos) | 1037 int pos) |
1039 : label_(label), | 1038 : label_(label), |
1040 statements_(statements), | 1039 statements_(statements), |
1041 position_(pos), | 1040 position_(pos), |
1042 compare_type_(NONE) {} | 1041 compare_type_(NONE) {} |
1043 | 1042 |
1044 } } // namespace v8::internal | 1043 } } // namespace v8::internal |
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