| Index: src/ast.h
|
| diff --git a/src/ast.h b/src/ast.h
|
| index f997c44a82d418c76a9bf79b23d050727b860e81..fe9a7fd11f9c7d49cbf74323eb0c4643363e4c75 100644
|
| --- a/src/ast.h
|
| +++ b/src/ast.h
|
| @@ -199,6 +199,23 @@ class AstProperties FINAL BASE_EMBEDDED {
|
|
|
| class AstNode: public ZoneObject {
|
| public:
|
| + // For generating IDs for AstNodes.
|
| + class IdGen {
|
| + public:
|
| + IdGen() : id_(BailoutId::FirstUsable().ToInt()) {}
|
| +
|
| + int ReserveIdRange(int n) {
|
| + int tmp = id_;
|
| + id_ += n;
|
| + return tmp;
|
| + }
|
| +
|
| + private:
|
| + int id_;
|
| +
|
| + DISALLOW_COPY_AND_ASSIGN(IdGen);
|
| + };
|
| +
|
| #define DECLARE_TYPE_ENUM(type) k##type,
|
| enum NodeType {
|
| AST_NODE_LIST(DECLARE_TYPE_ENUM)
|
| @@ -388,30 +405,24 @@ class Expression : public AstNode {
|
| virtual void RecordToBooleanTypeFeedback(TypeFeedbackOracle* oracle);
|
| byte to_boolean_types() const { return to_boolean_types_; }
|
|
|
| - void set_base_id(int id) { base_id_ = id; }
|
| - static int num_ids() { return parent_num_ids() + 2; }
|
| - BailoutId id() const { return BailoutId(local_id(0)); }
|
| - TypeFeedbackId test_id() const { return TypeFeedbackId(local_id(1)); }
|
| + BailoutId id() const { return BailoutId(base_id() + 0); }
|
| + TypeFeedbackId test_id() const { return TypeFeedbackId(base_id() + 1); }
|
|
|
| protected:
|
| - Expression(Zone* zone, int pos)
|
| + Expression(Zone* zone, int pos, int num_ids_needed_by_subclass, IdGen* id_gen)
|
| : AstNode(pos),
|
| - base_id_(BailoutId::None().ToInt()),
|
| + base_id_(
|
| + id_gen->ReserveIdRange(num_ids_needed_by_subclass + num_ids())),
|
| bounds_(Bounds::Unbounded(zone)),
|
| is_parenthesized_(false),
|
| is_multi_parenthesized_(false) {}
|
| - static int parent_num_ids() { return 0; }
|
| void set_to_boolean_types(byte types) { to_boolean_types_ = types; }
|
|
|
| - int base_id() const {
|
| - DCHECK(!BailoutId(base_id_).IsNone());
|
| - return base_id_;
|
| - }
|
| + static int num_ids() { return 2; }
|
| + int base_id() const { return base_id_; }
|
|
|
| private:
|
| - int local_id(int n) const { return base_id() + parent_num_ids() + n; }
|
| -
|
| - int base_id_;
|
| + const int base_id_;
|
| Bounds bounds_;
|
| byte to_boolean_types_;
|
| bool is_parenthesized_ : 1;
|
| @@ -443,34 +454,29 @@ class BreakableStatement : public Statement {
|
| return breakable_type_ == TARGET_FOR_ANONYMOUS;
|
| }
|
|
|
| - void set_base_id(int id) { base_id_ = id; }
|
| - static int num_ids() { return parent_num_ids() + 2; }
|
| - BailoutId EntryId() const { return BailoutId(local_id(0)); }
|
| - BailoutId ExitId() const { return BailoutId(local_id(1)); }
|
| + BailoutId EntryId() const { return BailoutId(base_id() + 0); }
|
| + BailoutId ExitId() const { return BailoutId(base_id() + 1); }
|
|
|
| protected:
|
| BreakableStatement(Zone* zone, ZoneList<const AstRawString*>* labels,
|
| - BreakableType breakable_type, int position)
|
| + BreakableType breakable_type, int position,
|
| + int num_ids_needed_by_subclass, IdGen* id_gen)
|
| : Statement(zone, position),
|
| labels_(labels),
|
| breakable_type_(breakable_type),
|
| - base_id_(BailoutId::None().ToInt()) {
|
| + base_id_(
|
| + id_gen->ReserveIdRange(num_ids_needed_by_subclass + num_ids())) {
|
| DCHECK(labels == NULL || labels->length() > 0);
|
| }
|
| - static int parent_num_ids() { return 0; }
|
|
|
| - int base_id() const {
|
| - DCHECK(!BailoutId(base_id_).IsNone());
|
| - return base_id_;
|
| - }
|
| + static int num_ids() { return 2; }
|
| + int base_id() const { return base_id_; }
|
|
|
| private:
|
| - int local_id(int n) const { return base_id() + parent_num_ids() + n; }
|
| -
|
| ZoneList<const AstRawString*>* labels_;
|
| BreakableType breakable_type_;
|
| Label break_target_;
|
| - int base_id_;
|
| + const int base_id_;
|
| };
|
|
|
|
|
| @@ -485,8 +491,7 @@ class Block FINAL : public BreakableStatement {
|
| ZoneList<Statement*>* statements() { return &statements_; }
|
| bool is_initializer_block() const { return is_initializer_block_; }
|
|
|
| - static int num_ids() { return parent_num_ids() + 1; }
|
| - BailoutId DeclsId() const { return BailoutId(local_id(0)); }
|
| + BailoutId DeclsId() const { return BailoutId(base_id() + 0); }
|
|
|
| virtual bool IsJump() const OVERRIDE {
|
| return !statements_.is_empty() && statements_.last()->IsJump()
|
| @@ -498,16 +503,19 @@ class Block FINAL : public BreakableStatement {
|
|
|
| protected:
|
| Block(Zone* zone, ZoneList<const AstRawString*>* labels, int capacity,
|
| - bool is_initializer_block, int pos)
|
| - : BreakableStatement(zone, labels, TARGET_FOR_NAMED_ONLY, pos),
|
| + bool is_initializer_block, int pos, IdGen* id_gen)
|
| + : BreakableStatement(zone, labels, TARGET_FOR_NAMED_ONLY, pos, num_ids(),
|
| + id_gen),
|
| statements_(capacity, zone),
|
| is_initializer_block_(is_initializer_block),
|
| scope_(NULL) {}
|
| - static int parent_num_ids() { return BreakableStatement::num_ids(); }
|
|
|
| - private:
|
| - int local_id(int n) const { return base_id() + parent_num_ids() + n; }
|
| + static int num_ids() { return 1; }
|
| + int base_id() const {
|
| + return BreakableStatement::base_id() + BreakableStatement::num_ids();
|
| + }
|
|
|
| + private:
|
| ZoneList<Statement*> statements_;
|
| bool is_initializer_block_;
|
| Scope* scope_;
|
| @@ -755,8 +763,7 @@ class IterationStatement : public BreakableStatement {
|
|
|
| Statement* body() const { return body_; }
|
|
|
| - static int num_ids() { return parent_num_ids() + 1; }
|
| - BailoutId OsrEntryId() const { return BailoutId(local_id(0)); }
|
| + BailoutId OsrEntryId() const { return BailoutId(base_id() + 0); }
|
| virtual BailoutId ContinueId() const = 0;
|
| virtual BailoutId StackCheckId() const = 0;
|
|
|
| @@ -764,15 +771,22 @@ class IterationStatement : public BreakableStatement {
|
| Label* continue_target() { return &continue_target_; }
|
|
|
| protected:
|
| - IterationStatement(Zone* zone, ZoneList<const AstRawString*>* labels, int pos)
|
| - : BreakableStatement(zone, labels, TARGET_FOR_ANONYMOUS, pos),
|
| + IterationStatement(Zone* zone, ZoneList<const AstRawString*>* labels, int pos,
|
| + int num_ids_needed_by_subclass, IdGen* id_gen)
|
| + : BreakableStatement(zone, labels, TARGET_FOR_ANONYMOUS, pos,
|
| + num_ids_needed_by_subclass + num_ids(), id_gen),
|
| body_(NULL) {}
|
| - static int parent_num_ids() { return BreakableStatement::num_ids(); }
|
| - void Initialize(Statement* body) { body_ = body; }
|
|
|
| - private:
|
| - int local_id(int n) const { return base_id() + parent_num_ids() + n; }
|
| + void Initialize(Statement* body) {
|
| + body_ = body;
|
| + }
|
| +
|
| + static int num_ids() { return 1; }
|
| + int base_id() const {
|
| + return BreakableStatement::base_id() + BreakableStatement::num_ids();
|
| + }
|
|
|
| + private:
|
| Statement* body_;
|
| Label continue_target_;
|
| };
|
| @@ -789,21 +803,23 @@ class DoWhileStatement FINAL : public IterationStatement {
|
|
|
| Expression* cond() const { return cond_; }
|
|
|
| - static int num_ids() { return parent_num_ids() + 2; }
|
| virtual BailoutId ContinueId() const OVERRIDE {
|
| - return BailoutId(local_id(0));
|
| + return BailoutId(base_id() + 0);
|
| }
|
| virtual BailoutId StackCheckId() const OVERRIDE { return BackEdgeId(); }
|
| - BailoutId BackEdgeId() const { return BailoutId(local_id(1)); }
|
| + BailoutId BackEdgeId() const { return BailoutId(base_id() + 1); }
|
|
|
| protected:
|
| - DoWhileStatement(Zone* zone, ZoneList<const AstRawString*>* labels, int pos)
|
| - : IterationStatement(zone, labels, pos), cond_(NULL) {}
|
| - static int parent_num_ids() { return IterationStatement::num_ids(); }
|
| + DoWhileStatement(Zone* zone, ZoneList<const AstRawString*>* labels, int pos,
|
| + IdGen* id_gen)
|
| + : IterationStatement(zone, labels, pos, num_ids(), id_gen), cond_(NULL) {}
|
|
|
| - private:
|
| - int local_id(int n) const { return base_id() + parent_num_ids() + n; }
|
| + static int num_ids() { return 2; }
|
| + int base_id() const {
|
| + return IterationStatement::base_id() + IterationStatement::num_ids();
|
| + }
|
|
|
| + private:
|
| Expression* cond_;
|
| };
|
|
|
| @@ -825,21 +841,23 @@ class WhileStatement FINAL : public IterationStatement {
|
| may_have_function_literal_ = value;
|
| }
|
|
|
| - static int num_ids() { return parent_num_ids() + 1; }
|
| virtual BailoutId ContinueId() const OVERRIDE { return EntryId(); }
|
| virtual BailoutId StackCheckId() const OVERRIDE { return BodyId(); }
|
| - BailoutId BodyId() const { return BailoutId(local_id(0)); }
|
| + BailoutId BodyId() const { return BailoutId(base_id() + 0); }
|
|
|
| protected:
|
| - WhileStatement(Zone* zone, ZoneList<const AstRawString*>* labels, int pos)
|
| - : IterationStatement(zone, labels, pos),
|
| + WhileStatement(Zone* zone, ZoneList<const AstRawString*>* labels, int pos,
|
| + IdGen* id_gen)
|
| + : IterationStatement(zone, labels, pos, num_ids(), id_gen),
|
| cond_(NULL),
|
| may_have_function_literal_(true) {}
|
| - static int parent_num_ids() { return IterationStatement::num_ids(); }
|
|
|
| - private:
|
| - int local_id(int n) const { return base_id() + parent_num_ids() + n; }
|
| + static int num_ids() { return 1; }
|
| + int base_id() const {
|
| + return IterationStatement::base_id() + IterationStatement::num_ids();
|
| + }
|
|
|
| + private:
|
| Expression* cond_;
|
|
|
| // True if there is a function literal subexpression in the condition.
|
| @@ -872,30 +890,32 @@ class ForStatement FINAL : public IterationStatement {
|
| may_have_function_literal_ = value;
|
| }
|
|
|
| - static int num_ids() { return parent_num_ids() + 2; }
|
| virtual BailoutId ContinueId() const OVERRIDE {
|
| - return BailoutId(local_id(0));
|
| + return BailoutId(base_id() + 0);
|
| }
|
| virtual BailoutId StackCheckId() const OVERRIDE { return BodyId(); }
|
| - BailoutId BodyId() const { return BailoutId(local_id(1)); }
|
| + BailoutId BodyId() const { return BailoutId(base_id() + 1); }
|
|
|
| bool is_fast_smi_loop() { return loop_variable_ != NULL; }
|
| Variable* loop_variable() { return loop_variable_; }
|
| void set_loop_variable(Variable* var) { loop_variable_ = var; }
|
|
|
| protected:
|
| - ForStatement(Zone* zone, ZoneList<const AstRawString*>* labels, int pos)
|
| - : IterationStatement(zone, labels, pos),
|
| + ForStatement(Zone* zone, ZoneList<const AstRawString*>* labels, int pos,
|
| + IdGen* id_gen)
|
| + : IterationStatement(zone, labels, pos, num_ids(), id_gen),
|
| init_(NULL),
|
| cond_(NULL),
|
| next_(NULL),
|
| may_have_function_literal_(true),
|
| loop_variable_(NULL) {}
|
| - static int parent_num_ids() { return IterationStatement::num_ids(); }
|
|
|
| - private:
|
| - int local_id(int n) const { return base_id() + parent_num_ids() + n; }
|
| + static int num_ids() { return 2; }
|
| + int base_id() const {
|
| + return IterationStatement::base_id() + IterationStatement::num_ids();
|
| + }
|
|
|
| + private:
|
| Statement* init_;
|
| Expression* cond_;
|
| Statement* next_;
|
| @@ -923,8 +943,12 @@ class ForEachStatement : public IterationStatement {
|
| Expression* subject() const { return subject_; }
|
|
|
| protected:
|
| - ForEachStatement(Zone* zone, ZoneList<const AstRawString*>* labels, int pos)
|
| - : IterationStatement(zone, labels, pos), each_(NULL), subject_(NULL) {}
|
| + ForEachStatement(Zone* zone, ZoneList<const AstRawString*>* labels, int pos,
|
| + int num_ids_needed_by_subclass, IdGen* id_gen)
|
| + : IterationStatement(zone, labels, pos, num_ids_needed_by_subclass,
|
| + id_gen),
|
| + each_(NULL),
|
| + subject_(NULL) {}
|
|
|
| private:
|
| Expression* each_;
|
| @@ -957,22 +981,24 @@ class ForInStatement FINAL : public ForEachStatement {
|
| ForInType for_in_type() const { return for_in_type_; }
|
| void set_for_in_type(ForInType type) { for_in_type_ = type; }
|
|
|
| - static int num_ids() { return parent_num_ids() + 2; }
|
| - BailoutId BodyId() const { return BailoutId(local_id(0)); }
|
| - BailoutId PrepareId() const { return BailoutId(local_id(1)); }
|
| + BailoutId BodyId() const { return BailoutId(base_id() + 0); }
|
| + BailoutId PrepareId() const { return BailoutId(base_id() + 1); }
|
| virtual BailoutId ContinueId() const OVERRIDE { return EntryId(); }
|
| virtual BailoutId StackCheckId() const OVERRIDE { return BodyId(); }
|
|
|
| protected:
|
| - ForInStatement(Zone* zone, ZoneList<const AstRawString*>* labels, int pos)
|
| - : ForEachStatement(zone, labels, pos),
|
| + ForInStatement(Zone* zone, ZoneList<const AstRawString*>* labels, int pos,
|
| + IdGen* id_gen)
|
| + : ForEachStatement(zone, labels, pos, num_ids(), id_gen),
|
| for_in_type_(SLOW_FOR_IN),
|
| for_in_feedback_slot_(FeedbackVectorSlot::Invalid()) {}
|
| - static int parent_num_ids() { return ForEachStatement::num_ids(); }
|
|
|
| - private:
|
| - int local_id(int n) const { return base_id() + parent_num_ids() + n; }
|
| + static int num_ids() { return 2; }
|
| + int base_id() const {
|
| + return ForEachStatement::base_id() + ForEachStatement::num_ids();
|
| + }
|
|
|
| + private:
|
| ForInType for_in_type_;
|
| FeedbackVectorSlot for_in_feedback_slot_;
|
| };
|
| @@ -1023,21 +1049,23 @@ class ForOfStatement FINAL : public ForEachStatement {
|
| virtual BailoutId ContinueId() const OVERRIDE { return EntryId(); }
|
| virtual BailoutId StackCheckId() const OVERRIDE { return BackEdgeId(); }
|
|
|
| - static int num_ids() { return parent_num_ids() + 1; }
|
| - BailoutId BackEdgeId() const { return BailoutId(local_id(0)); }
|
| + BailoutId BackEdgeId() const { return BailoutId(base_id() + 0); }
|
|
|
| protected:
|
| - ForOfStatement(Zone* zone, ZoneList<const AstRawString*>* labels, int pos)
|
| - : ForEachStatement(zone, labels, pos),
|
| + ForOfStatement(Zone* zone, ZoneList<const AstRawString*>* labels, int pos,
|
| + IdGen* id_gen)
|
| + : ForEachStatement(zone, labels, pos, num_ids(), id_gen),
|
| assign_iterator_(NULL),
|
| next_result_(NULL),
|
| result_done_(NULL),
|
| assign_each_(NULL) {}
|
| - static int parent_num_ids() { return ForEachStatement::num_ids(); }
|
|
|
| - private:
|
| - int local_id(int n) const { return base_id() + parent_num_ids() + n; }
|
| + static int num_ids() { return 1; }
|
| + int base_id() const {
|
| + return ForEachStatement::base_id() + ForEachStatement::num_ids();
|
| + }
|
|
|
| + private:
|
| Expression* assign_iterator_;
|
| Expression* next_result_;
|
| Expression* result_done_;
|
| @@ -1152,20 +1180,18 @@ class CaseClause FINAL : public Expression {
|
| Label* body_target() { return &body_target_; }
|
| ZoneList<Statement*>* statements() const { return statements_; }
|
|
|
| - static int num_ids() { return parent_num_ids() + 2; }
|
| - BailoutId EntryId() const { return BailoutId(local_id(0)); }
|
| - TypeFeedbackId CompareId() { return TypeFeedbackId(local_id(1)); }
|
| + BailoutId EntryId() const { return BailoutId(base_id() + 0); }
|
| + TypeFeedbackId CompareId() { return TypeFeedbackId(base_id() + 1); }
|
|
|
| Type* compare_type() { return compare_type_; }
|
| void set_compare_type(Type* type) { compare_type_ = type; }
|
|
|
| - protected:
|
| - static int parent_num_ids() { return Expression::num_ids(); }
|
| -
|
| private:
|
| CaseClause(Zone* zone, Expression* label, ZoneList<Statement*>* statements,
|
| - int pos);
|
| - int local_id(int n) const { return base_id() + parent_num_ids() + n; }
|
| + int pos, IdGen* id_gen);
|
| +
|
| + static int num_ids() { return 2; }
|
| + int base_id() const { return Expression::base_id() + Expression::num_ids(); }
|
|
|
| Expression* label_;
|
| Label body_target_;
|
| @@ -1187,8 +1213,9 @@ class SwitchStatement FINAL : public BreakableStatement {
|
| ZoneList<CaseClause*>* cases() const { return cases_; }
|
|
|
| protected:
|
| - SwitchStatement(Zone* zone, ZoneList<const AstRawString*>* labels, int pos)
|
| - : BreakableStatement(zone, labels, TARGET_FOR_ANONYMOUS, pos),
|
| + SwitchStatement(Zone* zone, ZoneList<const AstRawString*>* labels, int pos,
|
| + IdGen* id_gen)
|
| + : BreakableStatement(zone, labels, TARGET_FOR_ANONYMOUS, pos, 0, id_gen),
|
| tag_(NULL),
|
| cases_(NULL) {}
|
|
|
| @@ -1219,34 +1246,27 @@ class IfStatement FINAL : public Statement {
|
| && HasElseStatement() && else_statement()->IsJump();
|
| }
|
|
|
| - void set_base_id(int id) { base_id_ = id; }
|
| - static int num_ids() { return parent_num_ids() + 3; }
|
| - BailoutId IfId() const { return BailoutId(local_id(0)); }
|
| - BailoutId ThenId() const { return BailoutId(local_id(1)); }
|
| - BailoutId ElseId() const { return BailoutId(local_id(2)); }
|
| + BailoutId IfId() const { return BailoutId(base_id() + 0); }
|
| + BailoutId ThenId() const { return BailoutId(base_id() + 1); }
|
| + BailoutId ElseId() const { return BailoutId(base_id() + 2); }
|
|
|
| protected:
|
| IfStatement(Zone* zone, Expression* condition, Statement* then_statement,
|
| - Statement* else_statement, int pos)
|
| + Statement* else_statement, int pos, IdGen* id_gen)
|
| : Statement(zone, pos),
|
| condition_(condition),
|
| then_statement_(then_statement),
|
| else_statement_(else_statement),
|
| - base_id_(BailoutId::None().ToInt()) {}
|
| - static int parent_num_ids() { return 0; }
|
| + base_id_(id_gen->ReserveIdRange(num_ids())) {}
|
|
|
| - int base_id() const {
|
| - DCHECK(!BailoutId(base_id_).IsNone());
|
| - return base_id_;
|
| - }
|
| + static int num_ids() { return 3; }
|
| + int base_id() const { return base_id_; }
|
|
|
| private:
|
| - int local_id(int n) const { return base_id() + parent_num_ids() + n; }
|
| -
|
| Expression* condition_;
|
| Statement* then_statement_;
|
| Statement* else_statement_;
|
| - int base_id_;
|
| + const int base_id_;
|
| };
|
|
|
|
|
| @@ -1350,24 +1370,17 @@ class DebuggerStatement FINAL : public Statement {
|
| public:
|
| DECLARE_NODE_TYPE(DebuggerStatement)
|
|
|
| - void set_base_id(int id) { base_id_ = id; }
|
| - static int num_ids() { return parent_num_ids() + 1; }
|
| - BailoutId DebugBreakId() const { return BailoutId(local_id(0)); }
|
| + BailoutId DebugBreakId() const { return BailoutId(base_id() + 0); }
|
|
|
| protected:
|
| - explicit DebuggerStatement(Zone* zone, int pos)
|
| - : Statement(zone, pos), base_id_(BailoutId::None().ToInt()) {}
|
| - static int parent_num_ids() { return 0; }
|
| + explicit DebuggerStatement(Zone* zone, int pos, IdGen* id_gen)
|
| + : Statement(zone, pos), base_id_(id_gen->ReserveIdRange(num_ids())) {}
|
|
|
| - int base_id() const {
|
| - DCHECK(!BailoutId(base_id_).IsNone());
|
| - return base_id_;
|
| - }
|
| + static int num_ids() { return 1; }
|
| + int base_id() const { return base_id_; }
|
|
|
| private:
|
| - int local_id(int n) const { return base_id() + parent_num_ids() + n; }
|
| -
|
| - int base_id_;
|
| + const int base_id_;
|
| };
|
|
|
|
|
| @@ -1413,19 +1426,18 @@ class Literal FINAL : public Expression {
|
| uint32_t Hash();
|
| static bool Match(void* literal1, void* literal2);
|
|
|
| - static int num_ids() { return parent_num_ids() + 1; }
|
| TypeFeedbackId LiteralFeedbackId() const {
|
| - return TypeFeedbackId(local_id(0));
|
| + return TypeFeedbackId(base_id() + 0);
|
| }
|
|
|
| protected:
|
| - Literal(Zone* zone, const AstValue* value, int position)
|
| - : Expression(zone, position), value_(value) {}
|
| - static int parent_num_ids() { return Expression::num_ids(); }
|
| + Literal(Zone* zone, const AstValue* value, int position, IdGen* id_gen)
|
| + : Expression(zone, position, num_ids(), id_gen), value_(value) {}
|
|
|
| - private:
|
| - int local_id(int n) const { return base_id() + parent_num_ids() + n; }
|
| + static int num_ids() { return 1; }
|
| + int base_id() const { return Expression::base_id() + Expression::num_ids(); }
|
|
|
| + private:
|
| const AstValue* value_;
|
| };
|
|
|
| @@ -1444,8 +1456,9 @@ class MaterializedLiteral : public Expression {
|
| }
|
|
|
| protected:
|
| - MaterializedLiteral(Zone* zone, int literal_index, int pos)
|
| - : Expression(zone, pos),
|
| + MaterializedLiteral(Zone* zone, int literal_index, int pos,
|
| + int num_ids_needed_by_subclass, IdGen* id_gen)
|
| + : Expression(zone, pos, num_ids_needed_by_subclass, id_gen),
|
| literal_index_(literal_index),
|
| is_simple_(false),
|
| depth_(0) {}
|
| @@ -1575,8 +1588,9 @@ class ObjectLiteral FINAL : public MaterializedLiteral {
|
|
|
| protected:
|
| ObjectLiteral(Zone* zone, ZoneList<Property*>* properties, int literal_index,
|
| - int boilerplate_properties, bool has_function, int pos)
|
| - : MaterializedLiteral(zone, literal_index, pos),
|
| + int boilerplate_properties, bool has_function, int pos,
|
| + IdGen* id_gen)
|
| + : MaterializedLiteral(zone, literal_index, pos, 0, id_gen),
|
| properties_(properties),
|
| boilerplate_properties_(boilerplate_properties),
|
| fast_elements_(false),
|
| @@ -1603,8 +1617,9 @@ class RegExpLiteral FINAL : public MaterializedLiteral {
|
|
|
| protected:
|
| RegExpLiteral(Zone* zone, const AstRawString* pattern,
|
| - const AstRawString* flags, int literal_index, int pos)
|
| - : MaterializedLiteral(zone, literal_index, pos),
|
| + const AstRawString* flags, int literal_index, int pos,
|
| + IdGen* id_gen)
|
| + : MaterializedLiteral(zone, literal_index, pos, 0, id_gen),
|
| pattern_(pattern),
|
| flags_(flags) {
|
| set_depth(1);
|
| @@ -1625,12 +1640,8 @@ class ArrayLiteral FINAL : public MaterializedLiteral {
|
| Handle<FixedArray> constant_elements() const { return constant_elements_; }
|
| ZoneList<Expression*>* values() const { return values_; }
|
|
|
| - // Unlike other AST nodes, this number of bailout IDs allocated for an
|
| - // ArrayLiteral can vary, so num_ids() is not a static method.
|
| - int num_ids() const { return parent_num_ids() + values()->length(); }
|
| -
|
| // Return an AST id for an element that is used in simulate instructions.
|
| - BailoutId GetIdForElement(int i) { return BailoutId(local_id(i)); }
|
| + BailoutId GetIdForElement(int i) { return BailoutId(base_id() + i); }
|
|
|
| // Populate the constant elements fixed array.
|
| void BuildConstantElements(Isolate* isolate);
|
| @@ -1650,13 +1661,16 @@ class ArrayLiteral FINAL : public MaterializedLiteral {
|
|
|
| protected:
|
| ArrayLiteral(Zone* zone, ZoneList<Expression*>* values, int literal_index,
|
| - int pos)
|
| - : MaterializedLiteral(zone, literal_index, pos), values_(values) {}
|
| - static int parent_num_ids() { return MaterializedLiteral::num_ids(); }
|
| + int pos, IdGen* id_gen)
|
| + : MaterializedLiteral(zone, literal_index, pos, num_ids(values), id_gen),
|
| + values_(values) {}
|
|
|
| - private:
|
| - int local_id(int n) const { return base_id() + parent_num_ids() + n; }
|
| + static int num_ids(ZoneList<Expression*>* values) { return values->length(); }
|
| + int base_id() const {
|
| + return MaterializedLiteral::base_id() + MaterializedLiteral::num_ids();
|
| + }
|
|
|
| + private:
|
| Handle<FixedArray> constant_elements_;
|
| ZoneList<Expression*>* values_;
|
| };
|
| @@ -1712,10 +1726,10 @@ class VariableProxy FINAL : public Expression {
|
| }
|
|
|
| protected:
|
| - VariableProxy(Zone* zone, Variable* var, int position);
|
| + VariableProxy(Zone* zone, Variable* var, int position, IdGen* id_gen);
|
|
|
| VariableProxy(Zone* zone, const AstRawString* name, bool is_this,
|
| - Interface* interface, int position);
|
| + Interface* interface, int position, IdGen* id_gen);
|
|
|
| bool is_this_ : 1;
|
| bool is_assigned_ : 1;
|
| @@ -1738,9 +1752,9 @@ class Property FINAL : public Expression {
|
| Expression* obj() const { return obj_; }
|
| Expression* key() const { return key_; }
|
|
|
| - static int num_ids() { return parent_num_ids() + 2; }
|
| - BailoutId LoadId() const { return BailoutId(local_id(0)); }
|
| - TypeFeedbackId PropertyFeedbackId() { return TypeFeedbackId(local_id(1)); }
|
| + BailoutId LoadId() const { return BailoutId(base_id() + 0); }
|
| + TypeFeedbackId PropertyFeedbackId() { return TypeFeedbackId(base_id() + 1); }
|
| +
|
|
|
| bool IsStringAccess() const { return is_string_access_; }
|
|
|
| @@ -1783,19 +1797,19 @@ class Property FINAL : public Expression {
|
| }
|
|
|
| protected:
|
| - Property(Zone* zone, Expression* obj, Expression* key, int pos)
|
| - : Expression(zone, pos),
|
| + Property(Zone* zone, Expression* obj, Expression* key, int pos, IdGen* id_gen)
|
| + : Expression(zone, pos, num_ids(), id_gen),
|
| is_for_call_(false),
|
| is_uninitialized_(false),
|
| is_string_access_(false),
|
| property_feedback_slot_(FeedbackVectorICSlot::Invalid()),
|
| obj_(obj),
|
| key_(key) {}
|
| - static int parent_num_ids() { return Expression::num_ids(); }
|
|
|
| - private:
|
| - int local_id(int n) const { return base_id() + parent_num_ids() + n; }
|
| + static int num_ids() { return 2; }
|
| + int base_id() const { return Expression::base_id() + Expression::num_ids(); }
|
|
|
| + private:
|
| bool is_for_call_ : 1;
|
| bool is_uninitialized_ : 1;
|
| bool is_string_access_ : 1;
|
| @@ -1859,9 +1873,8 @@ class Call FINAL : public Expression {
|
| }
|
| bool ComputeGlobalTarget(Handle<GlobalObject> global, LookupIterator* it);
|
|
|
| - static int num_ids() { return parent_num_ids() + 2; }
|
| - BailoutId ReturnId() const { return BailoutId(local_id(0)); }
|
| - BailoutId EvalOrLookupId() const { return BailoutId(local_id(1)); }
|
| + BailoutId ReturnId() const { return BailoutId(base_id() + 0); }
|
| + BailoutId EvalOrLookupId() const { return BailoutId(base_id() + 1); }
|
|
|
| enum CallType {
|
| POSSIBLY_EVAL_CALL,
|
| @@ -1883,8 +1896,8 @@ class Call FINAL : public Expression {
|
|
|
| protected:
|
| Call(Zone* zone, Expression* expression, ZoneList<Expression*>* arguments,
|
| - int pos)
|
| - : Expression(zone, pos),
|
| + int pos, IdGen* id_gen)
|
| + : Expression(zone, pos, num_ids(), id_gen),
|
| call_feedback_slot_(FeedbackVectorICSlot::Invalid()),
|
| expression_(expression),
|
| arguments_(arguments) {
|
| @@ -1892,11 +1905,11 @@ class Call FINAL : public Expression {
|
| expression->AsProperty()->mark_for_call();
|
| }
|
| }
|
| - static int parent_num_ids() { return Expression::num_ids(); }
|
|
|
| - private:
|
| - int local_id(int n) const { return base_id() + parent_num_ids() + n; }
|
| + static int num_ids() { return 2; }
|
| + int base_id() const { return Expression::base_id() + Expression::num_ids(); }
|
|
|
| + private:
|
| FeedbackVectorICSlot call_feedback_slot_;
|
| Expression* expression_;
|
| ZoneList<Expression*>* arguments_;
|
| @@ -1934,24 +1947,23 @@ class CallNew FINAL : public Expression {
|
| return allocation_site_;
|
| }
|
|
|
| - static int num_ids() { return parent_num_ids() + 1; }
|
| static int feedback_slots() { return 1; }
|
| - BailoutId ReturnId() const { return BailoutId(local_id(0)); }
|
| +
|
| + BailoutId ReturnId() const { return BailoutId(base_id() + 0); }
|
|
|
| protected:
|
| CallNew(Zone* zone, Expression* expression, ZoneList<Expression*>* arguments,
|
| - int pos)
|
| - : Expression(zone, pos),
|
| + int pos, IdGen* id_gen)
|
| + : Expression(zone, pos, num_ids(), id_gen),
|
| expression_(expression),
|
| arguments_(arguments),
|
| is_monomorphic_(false),
|
| callnew_feedback_slot_(FeedbackVectorSlot::Invalid()) {}
|
|
|
| - static int parent_num_ids() { return Expression::num_ids(); }
|
| + static int num_ids() { return 1; }
|
| + int base_id() const { return Expression::base_id() + Expression::num_ids(); }
|
|
|
| private:
|
| - int local_id(int n) const { return base_id() + parent_num_ids() + n; }
|
| -
|
| Expression* expression_;
|
| ZoneList<Expression*>* arguments_;
|
| bool is_monomorphic_;
|
| @@ -1988,25 +2000,24 @@ class CallRuntime FINAL : public Expression {
|
| return callruntime_feedback_slot_;
|
| }
|
|
|
| - static int num_ids() { return parent_num_ids() + 1; }
|
| TypeFeedbackId CallRuntimeFeedbackId() const {
|
| - return TypeFeedbackId(local_id(0));
|
| + return TypeFeedbackId(base_id() + 0);
|
| }
|
|
|
| protected:
|
| CallRuntime(Zone* zone, const AstRawString* name,
|
| const Runtime::Function* function,
|
| - ZoneList<Expression*>* arguments, int pos)
|
| - : Expression(zone, pos),
|
| + ZoneList<Expression*>* arguments, int pos, IdGen* id_gen)
|
| + : Expression(zone, pos, num_ids(), id_gen),
|
| raw_name_(name),
|
| function_(function),
|
| arguments_(arguments),
|
| callruntime_feedback_slot_(FeedbackVectorICSlot::Invalid()) {}
|
| - static int parent_num_ids() { return Expression::num_ids(); }
|
|
|
| - private:
|
| - int local_id(int n) const { return base_id() + parent_num_ids() + n; }
|
| + static int num_ids() { return 1; }
|
| + int base_id() const { return Expression::base_id() + Expression::num_ids(); }
|
|
|
| + private:
|
| const AstRawString* raw_name_;
|
| const Runtime::Function* function_;
|
| ZoneList<Expression*>* arguments_;
|
| @@ -2023,23 +2034,25 @@ class UnaryOperation FINAL : public Expression {
|
|
|
| // For unary not (Token::NOT), the AST ids where true and false will
|
| // actually be materialized, respectively.
|
| - static int num_ids() { return parent_num_ids() + 2; }
|
| - BailoutId MaterializeTrueId() const { return BailoutId(local_id(0)); }
|
| - BailoutId MaterializeFalseId() const { return BailoutId(local_id(1)); }
|
| + BailoutId MaterializeTrueId() const { return BailoutId(base_id() + 0); }
|
| + BailoutId MaterializeFalseId() const { return BailoutId(base_id() + 1); }
|
|
|
| virtual void RecordToBooleanTypeFeedback(
|
| TypeFeedbackOracle* oracle) OVERRIDE;
|
|
|
| protected:
|
| - UnaryOperation(Zone* zone, Token::Value op, Expression* expression, int pos)
|
| - : Expression(zone, pos), op_(op), expression_(expression) {
|
| + UnaryOperation(Zone* zone, Token::Value op, Expression* expression, int pos,
|
| + IdGen* id_gen)
|
| + : Expression(zone, pos, num_ids(), id_gen),
|
| + op_(op),
|
| + expression_(expression) {
|
| DCHECK(Token::IsUnaryOp(op));
|
| }
|
| - static int parent_num_ids() { return Expression::num_ids(); }
|
|
|
| - private:
|
| - int local_id(int n) const { return base_id() + parent_num_ids() + n; }
|
| + static int num_ids() { return 2; }
|
| + int base_id() const { return Expression::base_id() + Expression::num_ids(); }
|
|
|
| + private:
|
| Token::Value op_;
|
| Expression* expression_;
|
| };
|
| @@ -2061,11 +2074,10 @@ class BinaryOperation FINAL : public Expression {
|
|
|
| // The short-circuit logical operations need an AST ID for their
|
| // right-hand subexpression.
|
| - static int num_ids() { return parent_num_ids() + 2; }
|
| - BailoutId RightId() const { return BailoutId(local_id(0)); }
|
| + BailoutId RightId() const { return BailoutId(base_id() + 0); }
|
|
|
| TypeFeedbackId BinaryOperationFeedbackId() const {
|
| - return TypeFeedbackId(local_id(1));
|
| + return TypeFeedbackId(base_id() + 1);
|
| }
|
| Maybe<int> fixed_right_arg() const {
|
| return has_fixed_right_arg_ ? Maybe<int>(fixed_right_arg_value_)
|
| @@ -2081,18 +2093,18 @@ class BinaryOperation FINAL : public Expression {
|
|
|
| protected:
|
| BinaryOperation(Zone* zone, Token::Value op, Expression* left,
|
| - Expression* right, int pos)
|
| - : Expression(zone, pos),
|
| + Expression* right, int pos, IdGen* id_gen)
|
| + : Expression(zone, pos, num_ids(), id_gen),
|
| op_(static_cast<byte>(op)),
|
| left_(left),
|
| right_(right) {
|
| DCHECK(Token::IsBinaryOp(op));
|
| }
|
| - static int parent_num_ids() { return Expression::num_ids(); }
|
|
|
| - private:
|
| - int local_id(int n) const { return base_id() + parent_num_ids() + n; }
|
| + static int num_ids() { return 2; }
|
| + int base_id() const { return Expression::base_id() + Expression::num_ids(); }
|
|
|
| + private:
|
| const byte op_; // actually Token::Value
|
| // TODO(rossberg): the fixed arg should probably be represented as a Constant
|
| // type for the RHS. Currenty it's actually a Maybe<int>
|
| @@ -2133,29 +2145,28 @@ class CountOperation FINAL : public Expression {
|
| void set_store_mode(KeyedAccessStoreMode mode) { store_mode_ = mode; }
|
| void set_type(Type* type) { type_ = type; }
|
|
|
| - static int num_ids() { return parent_num_ids() + 3; }
|
| - BailoutId AssignmentId() const { return BailoutId(local_id(0)); }
|
| + BailoutId AssignmentId() const { return BailoutId(base_id() + 0); }
|
| TypeFeedbackId CountBinOpFeedbackId() const {
|
| - return TypeFeedbackId(local_id(1));
|
| + return TypeFeedbackId(base_id() + 1);
|
| }
|
| TypeFeedbackId CountStoreFeedbackId() const {
|
| - return TypeFeedbackId(local_id(2));
|
| + return TypeFeedbackId(base_id() + 2);
|
| }
|
|
|
| protected:
|
| CountOperation(Zone* zone, Token::Value op, bool is_prefix, Expression* expr,
|
| - int pos)
|
| - : Expression(zone, pos),
|
| + int pos, IdGen* id_gen)
|
| + : Expression(zone, pos, num_ids(), id_gen),
|
| op_(op),
|
| is_prefix_(is_prefix),
|
| key_type_(ELEMENT),
|
| store_mode_(STANDARD_STORE),
|
| expression_(expr) {}
|
| - static int parent_num_ids() { return Expression::num_ids(); }
|
|
|
| - private:
|
| - int local_id(int n) const { return base_id() + parent_num_ids() + n; }
|
| + static int num_ids() { return 3; }
|
| + int base_id() const { return Expression::base_id() + Expression::num_ids(); }
|
|
|
| + private:
|
| Token::Value op_;
|
| bool is_prefix_ : 1;
|
| IcCheckType key_type_ : 1;
|
| @@ -2176,9 +2187,8 @@ class CompareOperation FINAL : public Expression {
|
| Expression* right() const { return right_; }
|
|
|
| // Type feedback information.
|
| - static int num_ids() { return parent_num_ids() + 1; }
|
| TypeFeedbackId CompareOperationFeedbackId() const {
|
| - return TypeFeedbackId(local_id(0));
|
| + return TypeFeedbackId(base_id() + 0);
|
| }
|
| Type* combined_type() const { return combined_type_; }
|
| void set_combined_type(Type* type) { combined_type_ = type; }
|
| @@ -2190,19 +2200,19 @@ class CompareOperation FINAL : public Expression {
|
|
|
| protected:
|
| CompareOperation(Zone* zone, Token::Value op, Expression* left,
|
| - Expression* right, int pos)
|
| - : Expression(zone, pos),
|
| + Expression* right, int pos, IdGen* id_gen)
|
| + : Expression(zone, pos, num_ids(), id_gen),
|
| op_(op),
|
| left_(left),
|
| right_(right),
|
| combined_type_(Type::None(zone)) {
|
| DCHECK(Token::IsCompareOp(op));
|
| }
|
| - static int parent_num_ids() { return Expression::num_ids(); }
|
|
|
| - private:
|
| - int local_id(int n) const { return base_id() + parent_num_ids() + n; }
|
| + static int num_ids() { return 1; }
|
| + int base_id() const { return Expression::base_id() + Expression::num_ids(); }
|
|
|
| + private:
|
| Token::Value op_;
|
| Expression* left_;
|
| Expression* right_;
|
| @@ -2219,22 +2229,21 @@ class Conditional FINAL : public Expression {
|
| Expression* then_expression() const { return then_expression_; }
|
| Expression* else_expression() const { return else_expression_; }
|
|
|
| - static int num_ids() { return parent_num_ids() + 2; }
|
| - BailoutId ThenId() const { return BailoutId(local_id(0)); }
|
| - BailoutId ElseId() const { return BailoutId(local_id(1)); }
|
| + BailoutId ThenId() const { return BailoutId(base_id() + 0); }
|
| + BailoutId ElseId() const { return BailoutId(base_id() + 1); }
|
|
|
| protected:
|
| Conditional(Zone* zone, Expression* condition, Expression* then_expression,
|
| - Expression* else_expression, int position)
|
| - : Expression(zone, position),
|
| + Expression* else_expression, int position, IdGen* id_gen)
|
| + : Expression(zone, position, num_ids(), id_gen),
|
| condition_(condition),
|
| then_expression_(then_expression),
|
| else_expression_(else_expression) {}
|
| - static int parent_num_ids() { return Expression::num_ids(); }
|
|
|
| - private:
|
| - int local_id(int n) const { return base_id() + parent_num_ids() + n; }
|
| + static int num_ids() { return 2; }
|
| + int base_id() const { return Expression::base_id() + Expression::num_ids(); }
|
|
|
| + private:
|
| Expression* condition_;
|
| Expression* then_expression_;
|
| Expression* else_expression_;
|
| @@ -2257,11 +2266,12 @@ class Assignment FINAL : public Expression {
|
| // This check relies on the definition order of token in token.h.
|
| bool is_compound() const { return op() > Token::ASSIGN; }
|
|
|
| - static int num_ids() { return parent_num_ids() + 2; }
|
| - BailoutId AssignmentId() const { return BailoutId(local_id(0)); }
|
| + BailoutId AssignmentId() const { return BailoutId(base_id() + 0); }
|
|
|
| // Type feedback information.
|
| - TypeFeedbackId AssignmentFeedbackId() { return TypeFeedbackId(local_id(1)); }
|
| + TypeFeedbackId AssignmentFeedbackId() {
|
| + return TypeFeedbackId(base_id() + 1);
|
| + }
|
| virtual bool IsMonomorphic() OVERRIDE {
|
| return receiver_types_.length() == 1;
|
| }
|
| @@ -2282,11 +2292,13 @@ class Assignment FINAL : public Expression {
|
|
|
| protected:
|
| Assignment(Zone* zone, Token::Value op, Expression* target, Expression* value,
|
| - int pos);
|
| - static int parent_num_ids() { return Expression::num_ids(); }
|
| + int pos, IdGen* id_gen);
|
| +
|
| + static int num_ids() { return 2; }
|
| + int base_id() const { return Expression::base_id() + Expression::num_ids(); }
|
|
|
| - template <class Visitor>
|
| - void Init(AstNodeFactory<Visitor>* factory) {
|
| + template<class Visitor>
|
| + void Init(Zone* zone, AstNodeFactory<Visitor>* factory) {
|
| DCHECK(Token::IsAssignmentOp(op_));
|
| if (is_compound()) {
|
| binary_operation_ = factory->NewBinaryOperation(
|
| @@ -2295,8 +2307,6 @@ class Assignment FINAL : public Expression {
|
| }
|
|
|
| private:
|
| - int local_id(int n) const { return base_id() + parent_num_ids() + n; }
|
| -
|
| bool is_uninitialized_ : 1;
|
| IcCheckType key_type_ : 1;
|
| KeyedAccessStoreMode store_mode_ : 5; // Windows treats as signed,
|
| @@ -2357,8 +2367,8 @@ class Yield FINAL : public Expression {
|
|
|
| protected:
|
| Yield(Zone* zone, Expression* generator_object, Expression* expression,
|
| - Kind yield_kind, int pos)
|
| - : Expression(zone, pos),
|
| + Kind yield_kind, int pos, IdGen* id_gen)
|
| + : Expression(zone, pos, 0, id_gen),
|
| generator_object_(generator_object),
|
| expression_(expression),
|
| yield_kind_(yield_kind),
|
| @@ -2381,8 +2391,8 @@ class Throw FINAL : public Expression {
|
| Expression* exception() const { return exception_; }
|
|
|
| protected:
|
| - Throw(Zone* zone, Expression* exception, int pos)
|
| - : Expression(zone, pos), exception_(exception) {}
|
| + Throw(Zone* zone, Expression* exception, int pos, IdGen* id_gen)
|
| + : Expression(zone, pos, 0, id_gen), exception_(exception) {}
|
|
|
| private:
|
| Expression* exception_;
|
| @@ -2536,8 +2546,8 @@ class FunctionLiteral FINAL : public Expression {
|
| ParameterFlag has_duplicate_parameters,
|
| IsFunctionFlag is_function,
|
| IsParenthesizedFlag is_parenthesized, FunctionKind kind,
|
| - int position)
|
| - : Expression(zone, position),
|
| + int position, IdGen* id_gen)
|
| + : Expression(zone, position, 0, id_gen),
|
| raw_name_(name),
|
| scope_(scope),
|
| body_(body),
|
| @@ -2603,8 +2613,8 @@ class ClassLiteral FINAL : public Expression {
|
| protected:
|
| ClassLiteral(Zone* zone, const AstRawString* name, Expression* extends,
|
| Expression* constructor, ZoneList<Property*>* properties,
|
| - int start_position, int end_position)
|
| - : Expression(zone, start_position),
|
| + int start_position, int end_position, IdGen* id_gen)
|
| + : Expression(zone, start_position, 0, id_gen),
|
| raw_name_(name),
|
| extends_(extends),
|
| constructor_(constructor),
|
| @@ -2629,8 +2639,8 @@ class NativeFunctionLiteral FINAL : public Expression {
|
|
|
| protected:
|
| NativeFunctionLiteral(Zone* zone, const AstRawString* name,
|
| - v8::Extension* extension, int pos)
|
| - : Expression(zone, pos), name_(name), extension_(extension) {}
|
| + v8::Extension* extension, int pos, IdGen* id_gen)
|
| + : Expression(zone, pos, 0, id_gen), name_(name), extension_(extension) {}
|
|
|
| private:
|
| const AstRawString* name_;
|
| @@ -2643,7 +2653,8 @@ class ThisFunction FINAL : public Expression {
|
| DECLARE_NODE_TYPE(ThisFunction)
|
|
|
| protected:
|
| - ThisFunction(Zone* zone, int pos) : Expression(zone, pos) {}
|
| + ThisFunction(Zone* zone, int pos, IdGen* id_gen)
|
| + : Expression(zone, pos, 0, id_gen) {}
|
| };
|
|
|
|
|
| @@ -2653,8 +2664,9 @@ class SuperReference FINAL : public Expression {
|
|
|
| VariableProxy* this_var() const { return this_var_; }
|
|
|
| - static int num_ids() { return parent_num_ids() + 1; }
|
| - TypeFeedbackId HomeObjectFeedbackId() { return TypeFeedbackId(local_id(0)); }
|
| + TypeFeedbackId HomeObjectFeedbackId() {
|
| + return TypeFeedbackId(base_id() + 0);
|
| + }
|
|
|
| // Type feedback information.
|
| virtual FeedbackVectorRequirements ComputeFeedbackRequirements() {
|
| @@ -2670,17 +2682,17 @@ class SuperReference FINAL : public Expression {
|
| }
|
|
|
| protected:
|
| - SuperReference(Zone* zone, VariableProxy* this_var, int pos)
|
| - : Expression(zone, pos),
|
| + SuperReference(Zone* zone, VariableProxy* this_var, int pos, IdGen* id_gen)
|
| + : Expression(zone, pos, num_ids(), id_gen),
|
| this_var_(this_var),
|
| homeobject_feedback_slot_(FeedbackVectorICSlot::Invalid()) {
|
| DCHECK(this_var->is_this());
|
| }
|
| - static int parent_num_ids() { return Expression::num_ids(); }
|
|
|
| - private:
|
| - int local_id(int n) const { return base_id() + parent_num_ids() + n; }
|
| + static int num_ids() { return 1; }
|
| + int base_id() const { return Expression::base_id() + Expression::num_ids(); }
|
|
|
| + private:
|
| VariableProxy* this_var_;
|
| FeedbackVectorICSlot homeobject_feedback_slot_;
|
| };
|
| @@ -3182,9 +3194,9 @@ class AstNullVisitor BASE_EMBEDDED {
|
| template<class Visitor>
|
| class AstNodeFactory FINAL BASE_EMBEDDED {
|
| public:
|
| - explicit AstNodeFactory(AstValueFactory* ast_value_factory)
|
| - : zone_(ast_value_factory->zone()),
|
| - ast_value_factory_(ast_value_factory) {}
|
| + AstNodeFactory(Zone* zone, AstValueFactory* ast_value_factory,
|
| + AstNode::IdGen* id_gen)
|
| + : zone_(zone), ast_value_factory_(ast_value_factory), id_gen_(id_gen) {}
|
|
|
| Visitor* visitor() { return &visitor_; }
|
|
|
| @@ -3262,14 +3274,14 @@ class AstNodeFactory FINAL BASE_EMBEDDED {
|
| int capacity,
|
| bool is_initializer_block,
|
| int pos) {
|
| - Block* block =
|
| - new (zone_) Block(zone_, labels, capacity, is_initializer_block, pos);
|
| + Block* block = new (zone_)
|
| + Block(zone_, labels, capacity, is_initializer_block, pos, id_gen_);
|
| VISIT_AND_RETURN(Block, block)
|
| }
|
|
|
| #define STATEMENT_WITH_LABELS(NodeType) \
|
| NodeType* New##NodeType(ZoneList<const AstRawString*>* labels, int pos) { \
|
| - NodeType* stmt = new (zone_) NodeType(zone_, labels, pos); \
|
| + NodeType* stmt = new (zone_) NodeType(zone_, labels, pos, id_gen_); \
|
| VISIT_AND_RETURN(NodeType, stmt); \
|
| }
|
| STATEMENT_WITH_LABELS(DoWhileStatement)
|
| @@ -3283,11 +3295,13 @@ class AstNodeFactory FINAL BASE_EMBEDDED {
|
| int pos) {
|
| switch (visit_mode) {
|
| case ForEachStatement::ENUMERATE: {
|
| - ForInStatement* stmt = new (zone_) ForInStatement(zone_, labels, pos);
|
| + ForInStatement* stmt =
|
| + new (zone_) ForInStatement(zone_, labels, pos, id_gen_);
|
| VISIT_AND_RETURN(ForInStatement, stmt);
|
| }
|
| case ForEachStatement::ITERATE: {
|
| - ForOfStatement* stmt = new (zone_) ForOfStatement(zone_, labels, pos);
|
| + ForOfStatement* stmt =
|
| + new (zone_) ForOfStatement(zone_, labels, pos, id_gen_);
|
| VISIT_AND_RETURN(ForOfStatement, stmt);
|
| }
|
| }
|
| @@ -3335,8 +3349,8 @@ class AstNodeFactory FINAL BASE_EMBEDDED {
|
| Statement* then_statement,
|
| Statement* else_statement,
|
| int pos) {
|
| - IfStatement* stmt = new (zone_)
|
| - IfStatement(zone_, condition, then_statement, else_statement, pos);
|
| + IfStatement* stmt = new (zone_) IfStatement(
|
| + zone_, condition, then_statement, else_statement, pos, id_gen_);
|
| VISIT_AND_RETURN(IfStatement, stmt)
|
| }
|
|
|
| @@ -3361,7 +3375,8 @@ class AstNodeFactory FINAL BASE_EMBEDDED {
|
| }
|
|
|
| DebuggerStatement* NewDebuggerStatement(int pos) {
|
| - DebuggerStatement* stmt = new (zone_) DebuggerStatement(zone_, pos);
|
| + DebuggerStatement* stmt =
|
| + new (zone_) DebuggerStatement(zone_, pos, id_gen_);
|
| VISIT_AND_RETURN(DebuggerStatement, stmt)
|
| }
|
|
|
| @@ -3371,63 +3386,64 @@ class AstNodeFactory FINAL BASE_EMBEDDED {
|
|
|
| CaseClause* NewCaseClause(
|
| Expression* label, ZoneList<Statement*>* statements, int pos) {
|
| - CaseClause* clause = new (zone_) CaseClause(zone_, label, statements, pos);
|
| + CaseClause* clause =
|
| + new (zone_) CaseClause(zone_, label, statements, pos, id_gen_);
|
| VISIT_AND_RETURN(CaseClause, clause)
|
| }
|
|
|
| Literal* NewStringLiteral(const AstRawString* string, int pos) {
|
| - Literal* lit =
|
| - new (zone_) Literal(zone_, ast_value_factory_->NewString(string), pos);
|
| + Literal* lit = new (zone_)
|
| + Literal(zone_, ast_value_factory_->NewString(string), pos, id_gen_);
|
| VISIT_AND_RETURN(Literal, lit)
|
| }
|
|
|
| // A JavaScript symbol (ECMA-262 edition 6).
|
| Literal* NewSymbolLiteral(const char* name, int pos) {
|
| - Literal* lit =
|
| - new (zone_) Literal(zone_, ast_value_factory_->NewSymbol(name), pos);
|
| + Literal* lit = new (zone_)
|
| + Literal(zone_, ast_value_factory_->NewSymbol(name), pos, id_gen_);
|
| VISIT_AND_RETURN(Literal, lit)
|
| }
|
|
|
| Literal* NewNumberLiteral(double number, int pos) {
|
| - Literal* lit =
|
| - new (zone_) Literal(zone_, ast_value_factory_->NewNumber(number), pos);
|
| + Literal* lit = new (zone_)
|
| + Literal(zone_, ast_value_factory_->NewNumber(number), pos, id_gen_);
|
| VISIT_AND_RETURN(Literal, lit)
|
| }
|
|
|
| Literal* NewSmiLiteral(int number, int pos) {
|
| - Literal* lit =
|
| - new (zone_) Literal(zone_, ast_value_factory_->NewSmi(number), pos);
|
| + Literal* lit = new (zone_)
|
| + Literal(zone_, ast_value_factory_->NewSmi(number), pos, id_gen_);
|
| VISIT_AND_RETURN(Literal, lit)
|
| }
|
|
|
| Literal* NewBooleanLiteral(bool b, int pos) {
|
| - Literal* lit =
|
| - new (zone_) Literal(zone_, ast_value_factory_->NewBoolean(b), pos);
|
| + Literal* lit = new (zone_)
|
| + Literal(zone_, ast_value_factory_->NewBoolean(b), pos, id_gen_);
|
| VISIT_AND_RETURN(Literal, lit)
|
| }
|
|
|
| Literal* NewStringListLiteral(ZoneList<const AstRawString*>* strings,
|
| int pos) {
|
| - Literal* lit = new (zone_)
|
| - Literal(zone_, ast_value_factory_->NewStringList(strings), pos);
|
| + Literal* lit = new (zone_) Literal(
|
| + zone_, ast_value_factory_->NewStringList(strings), pos, id_gen_);
|
| VISIT_AND_RETURN(Literal, lit)
|
| }
|
|
|
| Literal* NewNullLiteral(int pos) {
|
| Literal* lit =
|
| - new (zone_) Literal(zone_, ast_value_factory_->NewNull(), pos);
|
| + new (zone_) Literal(zone_, ast_value_factory_->NewNull(), pos, id_gen_);
|
| VISIT_AND_RETURN(Literal, lit)
|
| }
|
|
|
| Literal* NewUndefinedLiteral(int pos) {
|
| - Literal* lit =
|
| - new (zone_) Literal(zone_, ast_value_factory_->NewUndefined(), pos);
|
| + Literal* lit = new (zone_)
|
| + Literal(zone_, ast_value_factory_->NewUndefined(), pos, id_gen_);
|
| VISIT_AND_RETURN(Literal, lit)
|
| }
|
|
|
| Literal* NewTheHoleLiteral(int pos) {
|
| - Literal* lit =
|
| - new (zone_) Literal(zone_, ast_value_factory_->NewTheHole(), pos);
|
| + Literal* lit = new (zone_)
|
| + Literal(zone_, ast_value_factory_->NewTheHole(), pos, id_gen_);
|
| VISIT_AND_RETURN(Literal, lit)
|
| }
|
|
|
| @@ -3437,9 +3453,9 @@ class AstNodeFactory FINAL BASE_EMBEDDED {
|
| int boilerplate_properties,
|
| bool has_function,
|
| int pos) {
|
| - ObjectLiteral* lit =
|
| - new (zone_) ObjectLiteral(zone_, properties, literal_index,
|
| - boilerplate_properties, has_function, pos);
|
| + ObjectLiteral* lit = new (zone_)
|
| + ObjectLiteral(zone_, properties, literal_index, boilerplate_properties,
|
| + has_function, pos, id_gen_);
|
| VISIT_AND_RETURN(ObjectLiteral, lit)
|
| }
|
|
|
| @@ -3463,8 +3479,8 @@ class AstNodeFactory FINAL BASE_EMBEDDED {
|
| const AstRawString* flags,
|
| int literal_index,
|
| int pos) {
|
| - RegExpLiteral* lit =
|
| - new (zone_) RegExpLiteral(zone_, pattern, flags, literal_index, pos);
|
| + RegExpLiteral* lit = new (zone_)
|
| + RegExpLiteral(zone_, pattern, flags, literal_index, pos, id_gen_);
|
| VISIT_AND_RETURN(RegExpLiteral, lit);
|
| }
|
|
|
| @@ -3472,13 +3488,13 @@ class AstNodeFactory FINAL BASE_EMBEDDED {
|
| int literal_index,
|
| int pos) {
|
| ArrayLiteral* lit =
|
| - new (zone_) ArrayLiteral(zone_, values, literal_index, pos);
|
| + new (zone_) ArrayLiteral(zone_, values, literal_index, pos, id_gen_);
|
| VISIT_AND_RETURN(ArrayLiteral, lit)
|
| }
|
|
|
| VariableProxy* NewVariableProxy(Variable* var,
|
| int pos = RelocInfo::kNoPosition) {
|
| - VariableProxy* proxy = new (zone_) VariableProxy(zone_, var, pos);
|
| + VariableProxy* proxy = new (zone_) VariableProxy(zone_, var, pos, id_gen_);
|
| VISIT_AND_RETURN(VariableProxy, proxy)
|
| }
|
|
|
| @@ -3486,27 +3502,28 @@ class AstNodeFactory FINAL BASE_EMBEDDED {
|
| bool is_this,
|
| Interface* interface = Interface::NewValue(),
|
| int position = RelocInfo::kNoPosition) {
|
| - VariableProxy* proxy =
|
| - new (zone_) VariableProxy(zone_, name, is_this, interface, position);
|
| + VariableProxy* proxy = new (zone_)
|
| + VariableProxy(zone_, name, is_this, interface, position, id_gen_);
|
| VISIT_AND_RETURN(VariableProxy, proxy)
|
| }
|
|
|
| Property* NewProperty(Expression* obj, Expression* key, int pos) {
|
| - Property* prop = new (zone_) Property(zone_, obj, key, pos);
|
| + Property* prop = new (zone_) Property(zone_, obj, key, pos, id_gen_);
|
| VISIT_AND_RETURN(Property, prop)
|
| }
|
|
|
| Call* NewCall(Expression* expression,
|
| ZoneList<Expression*>* arguments,
|
| int pos) {
|
| - Call* call = new (zone_) Call(zone_, expression, arguments, pos);
|
| + Call* call = new (zone_) Call(zone_, expression, arguments, pos, id_gen_);
|
| VISIT_AND_RETURN(Call, call)
|
| }
|
|
|
| CallNew* NewCallNew(Expression* expression,
|
| ZoneList<Expression*>* arguments,
|
| int pos) {
|
| - CallNew* call = new (zone_) CallNew(zone_, expression, arguments, pos);
|
| + CallNew* call =
|
| + new (zone_) CallNew(zone_, expression, arguments, pos, id_gen_);
|
| VISIT_AND_RETURN(CallNew, call)
|
| }
|
|
|
| @@ -3515,7 +3532,7 @@ class AstNodeFactory FINAL BASE_EMBEDDED {
|
| ZoneList<Expression*>* arguments,
|
| int pos) {
|
| CallRuntime* call =
|
| - new (zone_) CallRuntime(zone_, name, function, arguments, pos);
|
| + new (zone_) CallRuntime(zone_, name, function, arguments, pos, id_gen_);
|
| VISIT_AND_RETURN(CallRuntime, call)
|
| }
|
|
|
| @@ -3523,7 +3540,7 @@ class AstNodeFactory FINAL BASE_EMBEDDED {
|
| Expression* expression,
|
| int pos) {
|
| UnaryOperation* node =
|
| - new (zone_) UnaryOperation(zone_, op, expression, pos);
|
| + new (zone_) UnaryOperation(zone_, op, expression, pos, id_gen_);
|
| VISIT_AND_RETURN(UnaryOperation, node)
|
| }
|
|
|
| @@ -3532,7 +3549,7 @@ class AstNodeFactory FINAL BASE_EMBEDDED {
|
| Expression* right,
|
| int pos) {
|
| BinaryOperation* node =
|
| - new (zone_) BinaryOperation(zone_, op, left, right, pos);
|
| + new (zone_) BinaryOperation(zone_, op, left, right, pos, id_gen_);
|
| VISIT_AND_RETURN(BinaryOperation, node)
|
| }
|
|
|
| @@ -3541,7 +3558,7 @@ class AstNodeFactory FINAL BASE_EMBEDDED {
|
| Expression* expr,
|
| int pos) {
|
| CountOperation* node =
|
| - new (zone_) CountOperation(zone_, op, is_prefix, expr, pos);
|
| + new (zone_) CountOperation(zone_, op, is_prefix, expr, pos, id_gen_);
|
| VISIT_AND_RETURN(CountOperation, node)
|
| }
|
|
|
| @@ -3550,7 +3567,7 @@ class AstNodeFactory FINAL BASE_EMBEDDED {
|
| Expression* right,
|
| int pos) {
|
| CompareOperation* node =
|
| - new (zone_) CompareOperation(zone_, op, left, right, pos);
|
| + new (zone_) CompareOperation(zone_, op, left, right, pos, id_gen_);
|
| VISIT_AND_RETURN(CompareOperation, node)
|
| }
|
|
|
| @@ -3559,7 +3576,7 @@ class AstNodeFactory FINAL BASE_EMBEDDED {
|
| Expression* else_expression,
|
| int position) {
|
| Conditional* cond = new (zone_) Conditional(
|
| - zone_, condition, then_expression, else_expression, position);
|
| + zone_, condition, then_expression, else_expression, position, id_gen_);
|
| VISIT_AND_RETURN(Conditional, cond)
|
| }
|
|
|
| @@ -3567,8 +3584,9 @@ class AstNodeFactory FINAL BASE_EMBEDDED {
|
| Expression* target,
|
| Expression* value,
|
| int pos) {
|
| - Assignment* assign = new (zone_) Assignment(zone_, op, target, value, pos);
|
| - assign->Init(this);
|
| + Assignment* assign =
|
| + new (zone_) Assignment(zone_, op, target, value, pos, id_gen_);
|
| + assign->Init(zone_, this);
|
| VISIT_AND_RETURN(Assignment, assign)
|
| }
|
|
|
| @@ -3577,13 +3595,13 @@ class AstNodeFactory FINAL BASE_EMBEDDED {
|
| Yield::Kind yield_kind,
|
| int pos) {
|
| if (!expression) expression = NewUndefinedLiteral(pos);
|
| - Yield* yield =
|
| - new (zone_) Yield(zone_, generator_object, expression, yield_kind, pos);
|
| + Yield* yield = new (zone_)
|
| + Yield(zone_, generator_object, expression, yield_kind, pos, id_gen_);
|
| VISIT_AND_RETURN(Yield, yield)
|
| }
|
|
|
| Throw* NewThrow(Expression* exception, int pos) {
|
| - Throw* t = new (zone_) Throw(zone_, exception, pos);
|
| + Throw* t = new (zone_) Throw(zone_, exception, pos, id_gen_);
|
| VISIT_AND_RETURN(Throw, t)
|
| }
|
|
|
| @@ -3599,8 +3617,8 @@ class AstNodeFactory FINAL BASE_EMBEDDED {
|
| FunctionLiteral* lit = new (zone_) FunctionLiteral(
|
| zone_, name, ast_value_factory, scope, body, materialized_literal_count,
|
| expected_property_count, handler_count, parameter_count, function_type,
|
| - has_duplicate_parameters, is_function, is_parenthesized, kind,
|
| - position);
|
| + has_duplicate_parameters, is_function, is_parenthesized, kind, position,
|
| + id_gen_);
|
| // Top-level literal doesn't count for the AST's properties.
|
| if (is_function == FunctionLiteral::kIsFunction) {
|
| visitor_.VisitFunctionLiteral(lit);
|
| @@ -3614,7 +3632,7 @@ class AstNodeFactory FINAL BASE_EMBEDDED {
|
| int start_position, int end_position) {
|
| ClassLiteral* lit =
|
| new (zone_) ClassLiteral(zone_, name, extends, constructor, properties,
|
| - start_position, end_position);
|
| + start_position, end_position, id_gen_);
|
| VISIT_AND_RETURN(ClassLiteral, lit)
|
| }
|
|
|
| @@ -3622,17 +3640,18 @@ class AstNodeFactory FINAL BASE_EMBEDDED {
|
| v8::Extension* extension,
|
| int pos) {
|
| NativeFunctionLiteral* lit =
|
| - new (zone_) NativeFunctionLiteral(zone_, name, extension, pos);
|
| + new (zone_) NativeFunctionLiteral(zone_, name, extension, pos, id_gen_);
|
| VISIT_AND_RETURN(NativeFunctionLiteral, lit)
|
| }
|
|
|
| ThisFunction* NewThisFunction(int pos) {
|
| - ThisFunction* fun = new (zone_) ThisFunction(zone_, pos);
|
| + ThisFunction* fun = new (zone_) ThisFunction(zone_, pos, id_gen_);
|
| VISIT_AND_RETURN(ThisFunction, fun)
|
| }
|
|
|
| SuperReference* NewSuperReference(VariableProxy* this_var, int pos) {
|
| - SuperReference* super = new (zone_) SuperReference(zone_, this_var, pos);
|
| + SuperReference* super =
|
| + new (zone_) SuperReference(zone_, this_var, pos, id_gen_);
|
| VISIT_AND_RETURN(SuperReference, super);
|
| }
|
|
|
| @@ -3642,6 +3661,7 @@ class AstNodeFactory FINAL BASE_EMBEDDED {
|
| Zone* zone_;
|
| Visitor visitor_;
|
| AstValueFactory* ast_value_factory_;
|
| + AstNode::IdGen* id_gen_;
|
| };
|
|
|
|
|
|
|