LCOV - code coverage report
Current view: top level - src/interpreter - bytecode-array-builder.cc (source / functions) Hit Total Coverage
Test: app.info Lines: 434 467 92.9 %
Date: 2019-01-20 Functions: 311 330 94.2 %

          Line data    Source code
       1             : // Copyright 2015 the V8 project authors. All rights reserved.
       2             : // Use of this source code is governed by a BSD-style license that can be
       3             : // found in the LICENSE file.
       4             : 
       5             : #include "src/interpreter/bytecode-array-builder.h"
       6             : 
       7             : #include "src/globals.h"
       8             : #include "src/interpreter/bytecode-array-writer.h"
       9             : #include "src/interpreter/bytecode-jump-table.h"
      10             : #include "src/interpreter/bytecode-label.h"
      11             : #include "src/interpreter/bytecode-node.h"
      12             : #include "src/interpreter/bytecode-register-optimizer.h"
      13             : #include "src/interpreter/bytecode-source-info.h"
      14             : #include "src/interpreter/interpreter-intrinsics.h"
      15             : #include "src/objects-inl.h"
      16             : #include "src/objects/smi.h"
      17             : 
      18             : namespace v8 {
      19             : namespace internal {
      20             : namespace interpreter {
      21             : 
      22             : class RegisterTransferWriter final
      23             :     : public NON_EXPORTED_BASE(BytecodeRegisterOptimizer::BytecodeWriter),
      24             :       public NON_EXPORTED_BASE(ZoneObject) {
      25             :  public:
      26             :   RegisterTransferWriter(BytecodeArrayBuilder* builder) : builder_(builder) {}
      27           0 :   ~RegisterTransferWriter() override = default;
      28             : 
      29     3788115 :   void EmitLdar(Register input) override { builder_->OutputLdarRaw(input); }
      30             : 
      31    20365225 :   void EmitStar(Register output) override { builder_->OutputStarRaw(output); }
      32             : 
      33     1345606 :   void EmitMov(Register input, Register output) override {
      34     1345606 :     builder_->OutputMovRaw(input, output);
      35     1345668 :   }
      36             : 
      37             :  private:
      38             :   BytecodeArrayBuilder* builder_;
      39             : };
      40             : 
      41     2129980 : BytecodeArrayBuilder::BytecodeArrayBuilder(
      42             :     Zone* zone, int parameter_count, int locals_count,
      43             :     FeedbackVectorSpec* feedback_vector_spec,
      44             :     SourcePositionTableBuilder::RecordingMode source_position_mode)
      45             :     : zone_(zone),
      46             :       feedback_vector_spec_(feedback_vector_spec),
      47             :       bytecode_generated_(false),
      48             :       constant_array_builder_(zone),
      49             :       handler_table_builder_(zone),
      50             :       return_seen_in_block_(false),
      51             :       parameter_count_(parameter_count),
      52             :       local_register_count_(locals_count),
      53             :       register_allocator_(fixed_register_count()),
      54             :       bytecode_array_writer_(zone, &constant_array_builder_,
      55             :                              source_position_mode),
      56     4259943 :       register_optimizer_(nullptr) {
      57             :   DCHECK_GE(parameter_count_, 0);
      58             :   DCHECK_GE(local_register_count_, 0);
      59             : 
      60     2129973 :   if (FLAG_ignition_reo) {
      61             :     register_optimizer_ = new (zone) BytecodeRegisterOptimizer(
      62             :         zone, &register_allocator_, fixed_register_count(), parameter_count,
      63     2129431 :         new (zone) RegisterTransferWriter(this));
      64             :   }
      65     2130008 : }
      66             : 
      67     1359229 : Register BytecodeArrayBuilder::Parameter(int parameter_index) const {
      68             :   DCHECK_GE(parameter_index, 0);
      69             :   // The parameter indices are shifted by 1 (receiver is the
      70             :   // first entry).
      71     1359229 :   return Register::FromParameterIndex(parameter_index + 1, parameter_count());
      72             : }
      73             : 
      74     2507641 : Register BytecodeArrayBuilder::Receiver() const {
      75     2507641 :   return Register::FromParameterIndex(0, parameter_count());
      76             : }
      77             : 
      78     4898026 : Register BytecodeArrayBuilder::Local(int index) const {
      79             :   // TODO(marja): Make a DCHECK once crbug.com/706234 is fixed.
      80     4898026 :   CHECK_LT(index, locals_count());
      81     4898026 :   return Register(index);
      82             : }
      83             : 
      84     4211615 : Handle<BytecodeArray> BytecodeArrayBuilder::ToBytecodeArray(Isolate* isolate) {
      85             :   DCHECK(return_seen_in_block_);
      86             :   DCHECK(!bytecode_generated_);
      87     2105797 :   bytecode_generated_ = true;
      88             : 
      89             :   int register_count = total_register_count();
      90             : 
      91     4211080 :   if (register_optimizer_) {
      92     2105271 :     register_optimizer_->Flush();
      93     4210566 :     register_count = register_optimizer_->maxiumum_register_index() + 1;
      94             :   }
      95             : 
      96             :   Handle<ByteArray> handler_table =
      97     2105809 :       handler_table_builder()->ToHandlerTable(isolate);
      98             :   return bytecode_array_writer_.ToBytecodeArray(
      99     2105818 :       isolate, register_count, parameter_count(), handler_table);
     100             : }
     101             : 
     102             : BytecodeSourceInfo BytecodeArrayBuilder::CurrentSourcePosition(
     103             :     Bytecode bytecode) {
     104    87808411 :   BytecodeSourceInfo source_position;
     105    87808559 :   if (latest_source_info_.is_valid()) {
     106             :     // Statement positions need to be emitted immediately.  Expression
     107             :     // positions can be pushed back until a bytecode is found that can
     108             :     // throw (if expression position filtering is turned on). We only
     109             :     // invalidate the existing source position information if it is used.
     110   101965962 :     if (latest_source_info_.is_statement() ||
     111    63531743 :         !FLAG_ignition_filter_expression_positions ||
     112    25099253 :         !Bytecodes::IsWithoutExternalSideEffects(bytecode)) {
     113    32230500 :       source_position = latest_source_info_;
     114    32230500 :       latest_source_info_.set_invalid();
     115             :     }
     116             :   }
     117    87808947 :   return source_position;
     118             : }
     119             : 
     120           0 : void BytecodeArrayBuilder::SetDeferredSourceInfo(
     121             :     BytecodeSourceInfo source_info) {
     122    33648025 :   if (!source_info.is_valid()) return;
     123     3449109 :   deferred_source_info_ = source_info;
     124             : }
     125             : 
     126           0 : void BytecodeArrayBuilder::AttachOrEmitDeferredSourceInfo(BytecodeNode* node) {
     127    79581239 :   if (!deferred_source_info_.is_valid()) return;
     128     3442795 :   if (!node->source_info().is_valid()) {
     129             :     node->set_source_info(deferred_source_info_);
     130      402856 :   } else if (deferred_source_info_.is_statement() &&
     131             :              node->source_info().is_expression()) {
     132             :     BytecodeSourceInfo source_position = node->source_info();
     133             :     source_position.MakeStatementPosition(source_position.source_position());
     134             :     node->set_source_info(source_position);
     135             :   }
     136             :   deferred_source_info_.set_invalid();
     137             : }
     138             : 
     139    77477814 : void BytecodeArrayBuilder::Write(BytecodeNode* node) {
     140             :   AttachOrEmitDeferredSourceInfo(node);
     141    77477814 :   bytecode_array_writer_.Write(node);
     142    77487016 : }
     143             : 
     144     2083364 : void BytecodeArrayBuilder::WriteJump(BytecodeNode* node, BytecodeLabel* label) {
     145             :   AttachOrEmitDeferredSourceInfo(node);
     146     2083364 :   bytecode_array_writer_.WriteJump(node, label);
     147     2083435 : }
     148             : 
     149       20061 : void BytecodeArrayBuilder::WriteSwitch(BytecodeNode* node,
     150             :                                        BytecodeJumpTable* jump_table) {
     151             :   AttachOrEmitDeferredSourceInfo(node);
     152       20061 :   bytecode_array_writer_.WriteSwitch(node, jump_table);
     153       20061 : }
     154             : 
     155     3788078 : void BytecodeArrayBuilder::OutputLdarRaw(Register reg) {
     156     3788078 :   uint32_t operand = static_cast<uint32_t>(reg.ToOperand());
     157             :   BytecodeNode node(BytecodeNode::Ldar(BytecodeSourceInfo(), operand));
     158     3788183 :   Write(&node);
     159     3788200 : }
     160             : 
     161    20364750 : void BytecodeArrayBuilder::OutputStarRaw(Register reg) {
     162    20364750 :   uint32_t operand = static_cast<uint32_t>(reg.ToOperand());
     163             :   BytecodeNode node(BytecodeNode::Star(BytecodeSourceInfo(), operand));
     164    20363725 :   Write(&node);
     165    20360910 : }
     166             : 
     167     1345603 : void BytecodeArrayBuilder::OutputMovRaw(Register src, Register dest) {
     168     1345603 :   uint32_t operand0 = static_cast<uint32_t>(src.ToOperand());
     169     1345603 :   uint32_t operand1 = static_cast<uint32_t>(dest.ToOperand());
     170             :   BytecodeNode node(
     171             :       BytecodeNode::Mov(BytecodeSourceInfo(), operand0, operand1));
     172     1345595 :   Write(&node);
     173     1345668 : }
     174             : 
     175             : namespace {
     176             : 
     177             : template <OperandTypeInfo type_info>
     178             : class UnsignedOperandHelper {
     179             :  public:
     180             :   V8_INLINE static uint32_t Convert(BytecodeArrayBuilder* builder,
     181             :                                     size_t value) {
     182             :     DCHECK(IsValid(value));
     183    37615699 :     return static_cast<uint32_t>(value);
     184             :   }
     185             : 
     186             :   V8_INLINE static uint32_t Convert(BytecodeArrayBuilder* builder, int value) {
     187             :     DCHECK_GE(value, 0);
     188    32484738 :     return Convert(builder, static_cast<size_t>(value));
     189             :   }
     190             : 
     191             :  private:
     192             :   static bool IsValid(size_t value) {
     193             :     switch (type_info) {
     194             :       case OperandTypeInfo::kFixedUnsignedByte:
     195             :         return value <= kMaxUInt8;
     196             :       case OperandTypeInfo::kFixedUnsignedShort:
     197             :         return value <= kMaxUInt16;
     198             :       case OperandTypeInfo::kScalableUnsignedByte:
     199             :         return value <= kMaxUInt32;
     200             :       default:
     201             :         UNREACHABLE();
     202             :     }
     203             :   }
     204             : };
     205             : 
     206             : template <OperandType>
     207             : class OperandHelper {};
     208             : 
     209             : #define DEFINE_UNSIGNED_OPERAND_HELPER(Name, Type) \
     210             :   template <>                                      \
     211             :   class OperandHelper<OperandType::k##Name>        \
     212             :       : public UnsignedOperandHelper<Type> {};
     213             : UNSIGNED_FIXED_SCALAR_OPERAND_TYPE_LIST(DEFINE_UNSIGNED_OPERAND_HELPER)
     214             : UNSIGNED_SCALABLE_SCALAR_OPERAND_TYPE_LIST(DEFINE_UNSIGNED_OPERAND_HELPER)
     215             : #undef DEFINE_UNSIGNED_OPERAND_HELPER
     216             : 
     217             : template <>
     218             : class OperandHelper<OperandType::kImm> {
     219             :  public:
     220             :   V8_INLINE static uint32_t Convert(BytecodeArrayBuilder* builder, int value) {
     221     6762637 :     return static_cast<uint32_t>(value);
     222             :   }
     223             : };
     224             : 
     225             : template <>
     226             : class OperandHelper<OperandType::kReg> {
     227             :  public:
     228             :   V8_INLINE static uint32_t Convert(BytecodeArrayBuilder* builder,
     229             :                                     Register reg) {
     230    13186513 :     return builder->GetInputRegisterOperand(reg);
     231             :   }
     232             : };
     233             : 
     234             : template <>
     235             : class OperandHelper<OperandType::kRegList> {
     236             :  public:
     237             :   V8_INLINE static uint32_t Convert(BytecodeArrayBuilder* builder,
     238             :                                     RegisterList reg_list) {
     239     2873357 :     return builder->GetInputRegisterListOperand(reg_list);
     240             :   }
     241             : };
     242             : 
     243             : template <>
     244             : class OperandHelper<OperandType::kRegPair> {
     245             :  public:
     246             :   V8_INLINE static uint32_t Convert(BytecodeArrayBuilder* builder,
     247             :                                     RegisterList reg_list) {
     248             :     DCHECK_EQ(reg_list.register_count(), 2);
     249        4751 :     return builder->GetInputRegisterListOperand(reg_list);
     250             :   }
     251             : };
     252             : 
     253             : template <>
     254             : class OperandHelper<OperandType::kRegOut> {
     255             :  public:
     256             :   V8_INLINE static uint32_t Convert(BytecodeArrayBuilder* builder,
     257             :                                     Register reg) {
     258      347522 :     return builder->GetOutputRegisterOperand(reg);
     259             :   }
     260             : };
     261             : 
     262             : template <>
     263             : class OperandHelper<OperandType::kRegOutList> {
     264             :  public:
     265             :   V8_INLINE static uint32_t Convert(BytecodeArrayBuilder* builder,
     266             :                                     RegisterList reg_list) {
     267       23637 :     return builder->GetOutputRegisterListOperand(reg_list);
     268             :   }
     269             : };
     270             : 
     271             : template <>
     272             : class OperandHelper<OperandType::kRegOutPair> {
     273             :  public:
     274             :   V8_INLINE static uint32_t Convert(BytecodeArrayBuilder* builder,
     275             :                                     RegisterList reg_list) {
     276             :     DCHECK_EQ(2, reg_list.register_count());
     277        4596 :     return builder->GetOutputRegisterListOperand(reg_list);
     278             :   }
     279             : };
     280             : 
     281             : template <>
     282             : class OperandHelper<OperandType::kRegOutTriple> {
     283             :  public:
     284             :   V8_INLINE static uint32_t Convert(BytecodeArrayBuilder* builder,
     285             :                                     RegisterList reg_list) {
     286             :     DCHECK_EQ(3, reg_list.register_count());
     287        4760 :     return builder->GetOutputRegisterListOperand(reg_list);
     288             :   }
     289             : };
     290             : 
     291             : }  // namespace
     292             : 
     293             : template <Bytecode bytecode, AccumulatorUse accumulator_use,
     294             :           OperandType... operand_types>
     295             : class BytecodeNodeBuilder {
     296             :  public:
     297             :   template <typename... Operands>
     298     1425273 :   V8_INLINE static BytecodeNode Make(BytecodeArrayBuilder* builder,
     299             :                                      Operands... operands) {
     300             :     static_assert(sizeof...(Operands) <= Bytecodes::kMaxOperands,
     301             :                   "too many operands for bytecode");
     302    54158482 :     builder->PrepareToOutputBytecode<bytecode, accumulator_use>();
     303             :     // The "OperandHelper<operand_types>::Convert(builder, operands)..." will
     304             :     // expand both the OperandType... and Operands... parameter packs e.g. for:
     305             :     //   BytecodeNodeBuilder<OperandType::kReg, OperandType::kImm>::Make<
     306             :     //       Register, int>(..., Register reg, int immediate)
     307             :     // the code will expand into:
     308             :     //    OperandHelper<OperandType::kReg>::Convert(builder, reg),
     309             :     //    OperandHelper<OperandType::kImm>::Convert(builder, immediate),
     310             :     return BytecodeNode::Create<bytecode, accumulator_use, operand_types...>(
     311             :         builder->CurrentSourcePosition(bytecode),
     312        2404 :         OperandHelper<operand_types>::Convert(builder, operands)...);
     313             :   }
     314             : };
     315             : 
     316             : #define DEFINE_BYTECODE_OUTPUT(name, ...)                             \
     317             :   template <typename... Operands>                                     \
     318             :   BytecodeNode BytecodeArrayBuilder::Create##name##Node(              \
     319             :       Operands... operands) {                                         \
     320             :     return BytecodeNodeBuilder<Bytecode::k##name, __VA_ARGS__>::Make( \
     321             :         this, operands...);                                           \
     322             :   }                                                                   \
     323             :                                                                       \
     324             :   template <typename... Operands>                                     \
     325             :   void BytecodeArrayBuilder::Output##name(Operands... operands) {     \
     326             :     BytecodeNode node(Create##name##Node(operands...));               \
     327             :     Write(&node);                                                     \
     328             :   }                                                                   \
     329             :                                                                       \
     330             :   template <typename... Operands>                                     \
     331             :   void BytecodeArrayBuilder::Output##name(BytecodeLabel* label,       \
     332             :                                           Operands... operands) {     \
     333             :     DCHECK(Bytecodes::IsJump(Bytecode::k##name));                     \
     334             :     BytecodeNode node(Create##name##Node(operands...));               \
     335             :     WriteJump(&node, label);                                          \
     336             :     LeaveBasicBlock();                                                \
     337             :   }
     338    54139074 : BYTECODE_LIST(DEFINE_BYTECODE_OUTPUT)
     339             : #undef DEFINE_BYTECODE_OUTPUT
     340             : 
     341             : void BytecodeArrayBuilder::OutputSwitchOnSmiNoFeedback(
     342       32643 :     BytecodeJumpTable* jump_table) {
     343             :   BytecodeNode node(CreateSwitchOnSmiNoFeedbackNode(
     344             :       jump_table->constant_pool_index(), jump_table->size(),
     345       32643 :       jump_table->case_value_base()));
     346       10882 :   WriteSwitch(&node, jump_table);
     347       10882 :   LeaveBasicBlock();
     348             : }
     349             : 
     350      608317 : BytecodeArrayBuilder& BytecodeArrayBuilder::BinaryOperation(Token::Value op,
     351             :                                                             Register reg,
     352             :                                                             int feedback_slot) {
     353      608317 :   switch (op) {
     354             :     case Token::Value::ADD:
     355             :       OutputAdd(reg, feedback_slot);
     356             :       break;
     357             :     case Token::Value::SUB:
     358             :       OutputSub(reg, feedback_slot);
     359             :       break;
     360             :     case Token::Value::MUL:
     361             :       OutputMul(reg, feedback_slot);
     362             :       break;
     363             :     case Token::Value::DIV:
     364             :       OutputDiv(reg, feedback_slot);
     365             :       break;
     366             :     case Token::Value::MOD:
     367             :       OutputMod(reg, feedback_slot);
     368             :       break;
     369             :     case Token::Value::EXP:
     370             :       OutputExp(reg, feedback_slot);
     371             :       break;
     372             :     case Token::Value::BIT_OR:
     373             :       OutputBitwiseOr(reg, feedback_slot);
     374             :       break;
     375             :     case Token::Value::BIT_XOR:
     376             :       OutputBitwiseXor(reg, feedback_slot);
     377             :       break;
     378             :     case Token::Value::BIT_AND:
     379             :       OutputBitwiseAnd(reg, feedback_slot);
     380             :       break;
     381             :     case Token::Value::SHL:
     382             :       OutputShiftLeft(reg, feedback_slot);
     383             :       break;
     384             :     case Token::Value::SAR:
     385             :       OutputShiftRight(reg, feedback_slot);
     386             :       break;
     387             :     case Token::Value::SHR:
     388             :       OutputShiftRightLogical(reg, feedback_slot);
     389             :       break;
     390             :     default:
     391           0 :       UNREACHABLE();
     392             :   }
     393      608357 :   return *this;
     394             : }
     395             : 
     396      191805 : BytecodeArrayBuilder& BytecodeArrayBuilder::BinaryOperationSmiLiteral(
     397             :     Token::Value op, Smi literal, int feedback_slot) {
     398      191805 :   switch (op) {
     399             :     case Token::Value::ADD:
     400             :       OutputAddSmi(literal->value(), feedback_slot);
     401             :       break;
     402             :     case Token::Value::SUB:
     403             :       OutputSubSmi(literal->value(), feedback_slot);
     404             :       break;
     405             :     case Token::Value::MUL:
     406             :       OutputMulSmi(literal->value(), feedback_slot);
     407             :       break;
     408             :     case Token::Value::DIV:
     409             :       OutputDivSmi(literal->value(), feedback_slot);
     410             :       break;
     411             :     case Token::Value::MOD:
     412             :       OutputModSmi(literal->value(), feedback_slot);
     413             :       break;
     414             :     case Token::Value::EXP:
     415             :       OutputExpSmi(literal->value(), feedback_slot);
     416             :       break;
     417             :     case Token::Value::BIT_OR:
     418             :       OutputBitwiseOrSmi(literal->value(), feedback_slot);
     419             :       break;
     420             :     case Token::Value::BIT_XOR:
     421             :       OutputBitwiseXorSmi(literal->value(), feedback_slot);
     422             :       break;
     423             :     case Token::Value::BIT_AND:
     424             :       OutputBitwiseAndSmi(literal->value(), feedback_slot);
     425             :       break;
     426             :     case Token::Value::SHL:
     427             :       OutputShiftLeftSmi(literal->value(), feedback_slot);
     428             :       break;
     429             :     case Token::Value::SAR:
     430             :       OutputShiftRightSmi(literal->value(), feedback_slot);
     431             :       break;
     432             :     case Token::Value::SHR:
     433             :       OutputShiftRightLogicalSmi(literal->value(), feedback_slot);
     434             :       break;
     435             :     default:
     436           0 :       UNREACHABLE();
     437             :   }
     438      191832 :   return *this;
     439             : }
     440             : 
     441      306951 : BytecodeArrayBuilder& BytecodeArrayBuilder::UnaryOperation(Token::Value op,
     442             :                                                            int feedback_slot) {
     443      306951 :   switch (op) {
     444             :     case Token::Value::INC:
     445             :       OutputInc(feedback_slot);
     446             :       break;
     447             :     case Token::Value::DEC:
     448             :       OutputDec(feedback_slot);
     449             :       break;
     450             :     case Token::Value::ADD:
     451             :       OutputToNumber(feedback_slot);
     452             :       break;
     453             :     case Token::Value::SUB:
     454             :       OutputNegate(feedback_slot);
     455             :       break;
     456             :     case Token::Value::BIT_NOT:
     457             :       OutputBitwiseNot(feedback_slot);
     458             :       break;
     459             :     default:
     460           0 :       UNREACHABLE();
     461             :   }
     462      307006 :   return *this;
     463             : }
     464             : 
     465       25405 : BytecodeArrayBuilder& BytecodeArrayBuilder::LogicalNot(ToBooleanMode mode) {
     466       25405 :   if (mode == ToBooleanMode::kAlreadyBoolean) {
     467             :     OutputLogicalNot();
     468             :   } else {
     469             :     DCHECK_EQ(mode, ToBooleanMode::kConvertToBoolean);
     470             :     OutputToBooleanLogicalNot();
     471             :   }
     472       25407 :   return *this;
     473             : }
     474             : 
     475       51626 : BytecodeArrayBuilder& BytecodeArrayBuilder::TypeOf() {
     476             :   OutputTypeOf();
     477       51629 :   return *this;
     478             : }
     479             : 
     480        5290 : BytecodeArrayBuilder& BytecodeArrayBuilder::GetSuperConstructor(Register out) {
     481             :   OutputGetSuperConstructor(out);
     482        5291 :   return *this;
     483             : }
     484             : 
     485      784884 : BytecodeArrayBuilder& BytecodeArrayBuilder::CompareOperation(
     486             :     Token::Value op, Register reg, int feedback_slot) {
     487      784884 :   switch (op) {
     488             :     case Token::Value::EQ:
     489             :       OutputTestEqual(reg, feedback_slot);
     490             :       break;
     491             :     case Token::Value::EQ_STRICT:
     492             :       OutputTestEqualStrict(reg, feedback_slot);
     493             :       break;
     494             :     case Token::Value::LT:
     495             :       OutputTestLessThan(reg, feedback_slot);
     496             :       break;
     497             :     case Token::Value::GT:
     498             :       OutputTestGreaterThan(reg, feedback_slot);
     499             :       break;
     500             :     case Token::Value::LTE:
     501             :       OutputTestLessThanOrEqual(reg, feedback_slot);
     502             :       break;
     503             :     case Token::Value::GTE:
     504             :       OutputTestGreaterThanOrEqual(reg, feedback_slot);
     505             :       break;
     506             :     case Token::Value::INSTANCEOF:
     507             :       OutputTestInstanceOf(reg, feedback_slot);
     508             :       break;
     509             :     default:
     510           0 :       UNREACHABLE();
     511             :   }
     512      784956 :   return *this;
     513             : }
     514             : 
     515        2422 : BytecodeArrayBuilder& BytecodeArrayBuilder::CompareOperation(Token::Value op,
     516             :                                                              Register reg) {
     517        2422 :   switch (op) {
     518             :     case Token::Value::IN:
     519             :       OutputTestIn(reg);
     520             :       break;
     521             :     default:
     522           0 :       UNREACHABLE();
     523             :   }
     524        2426 :   return *this;
     525             : }
     526             : 
     527       97797 : BytecodeArrayBuilder& BytecodeArrayBuilder::CompareReference(Register reg) {
     528             :   OutputTestReferenceEqual(reg);
     529       97808 :   return *this;
     530             : }
     531             : 
     532        3248 : BytecodeArrayBuilder& BytecodeArrayBuilder::CompareUndetectable() {
     533             :   OutputTestUndetectable();
     534        3249 :   return *this;
     535             : }
     536             : 
     537        9448 : BytecodeArrayBuilder& BytecodeArrayBuilder::CompareUndefined() {
     538             :   OutputTestUndefined();
     539        9449 :   return *this;
     540             : }
     541             : 
     542        1019 : BytecodeArrayBuilder& BytecodeArrayBuilder::CompareNull() {
     543             :   OutputTestNull();
     544        1020 :   return *this;
     545             : }
     546             : 
     547       12316 : BytecodeArrayBuilder& BytecodeArrayBuilder::CompareNil(Token::Value op,
     548             :                                                        NilValue nil) {
     549       12316 :   if (op == Token::EQ) {
     550        1850 :     return CompareUndetectable();
     551             :   } else {
     552             :     DCHECK_EQ(Token::EQ_STRICT, op);
     553       10466 :     if (nil == kUndefinedValue) {
     554        9448 :       return CompareUndefined();
     555             :     } else {
     556             :       DCHECK_EQ(kNullValue, nil);
     557        1018 :       return CompareNull();
     558             :     }
     559             :   }
     560             : }
     561             : 
     562      133128 : BytecodeArrayBuilder& BytecodeArrayBuilder::CompareTypeOf(
     563             :     TestTypeOfFlags::LiteralFlag literal_flag) {
     564             :   DCHECK_NE(literal_flag, TestTypeOfFlags::LiteralFlag::kOther);
     565      133128 :   OutputTestTypeOf(TestTypeOfFlags::Encode(literal_flag));
     566      133138 :   return *this;
     567             : }
     568             : 
     569      464201 : BytecodeArrayBuilder& BytecodeArrayBuilder::LoadConstantPoolEntry(
     570             :     size_t entry) {
     571             :   OutputLdaConstant(entry);
     572      464336 :   return *this;
     573             : }
     574             : 
     575     8065191 : BytecodeArrayBuilder& BytecodeArrayBuilder::LoadLiteral(Smi smi) {
     576             :   int32_t raw_smi = smi->value();
     577     8065191 :   if (raw_smi == 0) {
     578             :     OutputLdaZero();
     579             :   } else {
     580             :     OutputLdaSmi(raw_smi);
     581             :   }
     582     8064968 :   return *this;
     583             : }
     584             : 
     585      614778 : BytecodeArrayBuilder& BytecodeArrayBuilder::LoadLiteral(double value) {
     586             :   size_t entry = GetConstantPoolEntry(value);
     587             :   OutputLdaConstant(entry);
     588      614786 :   return *this;
     589             : }
     590             : 
     591     2038158 : BytecodeArrayBuilder& BytecodeArrayBuilder::LoadLiteral(
     592             :     const AstRawString* raw_string) {
     593             :   size_t entry = GetConstantPoolEntry(raw_string);
     594             :   OutputLdaConstant(entry);
     595     2038168 :   return *this;
     596             : }
     597             : 
     598       14693 : BytecodeArrayBuilder& BytecodeArrayBuilder::LoadLiteral(const Scope* scope) {
     599             :   size_t entry = GetConstantPoolEntry(scope);
     600             :   OutputLdaConstant(entry);
     601       14693 :   return *this;
     602             : }
     603             : 
     604       10426 : BytecodeArrayBuilder& BytecodeArrayBuilder::LoadLiteral(AstBigInt bigint) {
     605             :   size_t entry = GetConstantPoolEntry(bigint);
     606             :   OutputLdaConstant(entry);
     607       10426 :   return *this;
     608             : }
     609             : 
     610        1981 : BytecodeArrayBuilder& BytecodeArrayBuilder::LoadLiteral(AstSymbol symbol) {
     611             :   size_t entry;
     612        1981 :   switch (symbol) {
     613             :     case AstSymbol::kHomeObjectSymbol:
     614             :       entry = HomeObjectSymbolConstantPoolEntry();
     615        1981 :       break;
     616             :       // No default case so that we get a warning if AstSymbol changes
     617             :   }
     618             :   OutputLdaConstant(entry);
     619        1981 :   return *this;
     620             : }
     621             : 
     622     1512573 : BytecodeArrayBuilder& BytecodeArrayBuilder::LoadUndefined() {
     623             :   OutputLdaUndefined();
     624     1512970 :   return *this;
     625             : }
     626             : 
     627       25548 : BytecodeArrayBuilder& BytecodeArrayBuilder::LoadNull() {
     628             :   OutputLdaNull();
     629       25546 :   return *this;
     630             : }
     631             : 
     632      907691 : BytecodeArrayBuilder& BytecodeArrayBuilder::LoadTheHole() {
     633             :   OutputLdaTheHole();
     634      907776 :   return *this;
     635             : }
     636             : 
     637      166058 : BytecodeArrayBuilder& BytecodeArrayBuilder::LoadTrue() {
     638             :   OutputLdaTrue();
     639      166094 :   return *this;
     640             : }
     641             : 
     642      285109 : BytecodeArrayBuilder& BytecodeArrayBuilder::LoadFalse() {
     643             :   OutputLdaFalse();
     644      285139 :   return *this;
     645             : }
     646             : 
     647      320059 : BytecodeArrayBuilder& BytecodeArrayBuilder::LoadBoolean(bool value) {
     648      320059 :   return value ? LoadTrue() : LoadFalse();
     649             : }
     650             : 
     651     7621057 : BytecodeArrayBuilder& BytecodeArrayBuilder::LoadAccumulatorWithRegister(
     652             :     Register reg) {
     653     7621057 :   if (register_optimizer_) {
     654             :     // Defer source info so that if we elide the bytecode transfer, we attach
     655             :     // the source info to a subsequent bytecode if it exists.
     656             :     SetDeferredSourceInfo(CurrentSourcePosition(Bytecode::kLdar));
     657     7620172 :     register_optimizer_->DoLdar(reg);
     658             :   } else {
     659             :     OutputLdar(reg);
     660             :   }
     661     7621442 :   return *this;
     662             : }
     663             : 
     664    25299572 : BytecodeArrayBuilder& BytecodeArrayBuilder::StoreAccumulatorInRegister(
     665             :     Register reg) {
     666    25299572 :   if (register_optimizer_) {
     667             :     // Defer source info so that if we elide the bytecode transfer, we attach
     668             :     // the source info to a subsequent bytecode if it exists.
     669             :     SetDeferredSourceInfo(CurrentSourcePosition(Bytecode::kStar));
     670    25295875 :     register_optimizer_->DoStar(reg);
     671             :   } else {
     672             :     OutputStar(reg);
     673             :   }
     674    25300615 :   return *this;
     675             : }
     676             : 
     677      732241 : BytecodeArrayBuilder& BytecodeArrayBuilder::MoveRegister(Register from,
     678             :                                                          Register to) {
     679             :   DCHECK(from != to);
     680      732241 :   if (register_optimizer_) {
     681             :     // Defer source info so that if we elide the bytecode transfer, we attach
     682             :     // the source info to a subsequent bytecode if it exists.
     683             :     SetDeferredSourceInfo(CurrentSourcePosition(Bytecode::kMov));
     684      731978 :     register_optimizer_->DoMov(from, to);
     685             :   } else {
     686             :     OutputMov(from, to);
     687             :   }
     688      732311 :   return *this;
     689             : }
     690             : 
     691     5862489 : BytecodeArrayBuilder& BytecodeArrayBuilder::LoadGlobal(const AstRawString* name,
     692             :                                                        int feedback_slot,
     693             :                                                        TypeofMode typeof_mode) {
     694             :   size_t name_index = GetConstantPoolEntry(name);
     695             :   // Ensure that typeof mode is in sync with the IC slot kind.
     696             :   DCHECK_EQ(GetTypeofModeFromSlotKind(feedback_vector_spec()->GetKind(
     697             :                 FeedbackVector::ToSlot(feedback_slot))),
     698             :             typeof_mode);
     699     5862463 :   if (typeof_mode == INSIDE_TYPEOF) {
     700             :     OutputLdaGlobalInsideTypeof(name_index, feedback_slot);
     701             :   } else {
     702             :     DCHECK_EQ(typeof_mode, NOT_INSIDE_TYPEOF);
     703             :     OutputLdaGlobal(name_index, feedback_slot);
     704             :   }
     705     5862555 :   return *this;
     706             : }
     707             : 
     708     1421148 : BytecodeArrayBuilder& BytecodeArrayBuilder::StoreGlobal(
     709             :     const AstRawString* name, int feedback_slot) {
     710             :   size_t name_index = GetConstantPoolEntry(name);
     711             :   OutputStaGlobal(name_index, feedback_slot);
     712     1421193 :   return *this;
     713             : }
     714             : 
     715     1038702 : BytecodeArrayBuilder& BytecodeArrayBuilder::LoadContextSlot(
     716             :     Register context, int slot_index, int depth,
     717             :     ContextSlotMutability mutability) {
     718     1038702 :   if (context.is_current_context() && depth == 0) {
     719      952463 :     if (mutability == kImmutableSlot) {
     720             :       OutputLdaImmutableCurrentContextSlot(slot_index);
     721             :     } else {
     722             :       DCHECK_EQ(kMutableSlot, mutability);
     723             :       OutputLdaCurrentContextSlot(slot_index);
     724             :     }
     725       86241 :   } else if (mutability == kImmutableSlot) {
     726             :     OutputLdaImmutableContextSlot(context, slot_index, depth);
     727             :   } else {
     728             :     DCHECK_EQ(mutability, kMutableSlot);
     729             :     OutputLdaContextSlot(context, slot_index, depth);
     730             :   }
     731     1038742 :   return *this;
     732             : }
     733             : 
     734     2815251 : BytecodeArrayBuilder& BytecodeArrayBuilder::StoreContextSlot(Register context,
     735             :                                                              int slot_index,
     736             :                                                              int depth) {
     737     2815251 :   if (context.is_current_context() && depth == 0) {
     738             :     OutputStaCurrentContextSlot(slot_index);
     739             :   } else {
     740             :     OutputStaContextSlot(context, slot_index, depth);
     741             :   }
     742     2815027 :   return *this;
     743             : }
     744             : 
     745       25858 : BytecodeArrayBuilder& BytecodeArrayBuilder::LoadLookupSlot(
     746             :     const AstRawString* name, TypeofMode typeof_mode) {
     747             :   size_t name_index = GetConstantPoolEntry(name);
     748       25858 :   if (typeof_mode == INSIDE_TYPEOF) {
     749             :     OutputLdaLookupSlotInsideTypeof(name_index);
     750             :   } else {
     751             :     DCHECK_EQ(typeof_mode, NOT_INSIDE_TYPEOF);
     752             :     OutputLdaLookupSlot(name_index);
     753             :   }
     754       25857 :   return *this;
     755             : }
     756             : 
     757        3649 : BytecodeArrayBuilder& BytecodeArrayBuilder::LoadLookupContextSlot(
     758             :     const AstRawString* name, TypeofMode typeof_mode, int slot_index,
     759             :     int depth) {
     760             :   size_t name_index = GetConstantPoolEntry(name);
     761        3649 :   if (typeof_mode == INSIDE_TYPEOF) {
     762             :     OutputLdaLookupContextSlotInsideTypeof(name_index, slot_index, depth);
     763             :   } else {
     764             :     DCHECK(typeof_mode == NOT_INSIDE_TYPEOF);
     765             :     OutputLdaLookupContextSlot(name_index, slot_index, depth);
     766             :   }
     767        3649 :   return *this;
     768             : }
     769             : 
     770      372472 : BytecodeArrayBuilder& BytecodeArrayBuilder::LoadLookupGlobalSlot(
     771             :     const AstRawString* name, TypeofMode typeof_mode, int feedback_slot,
     772             :     int depth) {
     773             :   size_t name_index = GetConstantPoolEntry(name);
     774      372472 :   if (typeof_mode == INSIDE_TYPEOF) {
     775             :     OutputLdaLookupGlobalSlotInsideTypeof(name_index, feedback_slot, depth);
     776             :   } else {
     777             :     DCHECK(typeof_mode == NOT_INSIDE_TYPEOF);
     778             :     OutputLdaLookupGlobalSlot(name_index, feedback_slot, depth);
     779             :   }
     780      372472 :   return *this;
     781             : }
     782             : 
     783       37548 : BytecodeArrayBuilder& BytecodeArrayBuilder::StoreLookupSlot(
     784             :     const AstRawString* name, LanguageMode language_mode,
     785             :     LookupHoistingMode lookup_hoisting_mode) {
     786             :   size_t name_index = GetConstantPoolEntry(name);
     787             :   uint8_t flags =
     788       37549 :       StoreLookupSlotFlags::Encode(language_mode, lookup_hoisting_mode);
     789             :   OutputStaLookupSlot(name_index, flags);
     790       37549 :   return *this;
     791             : }
     792             : 
     793     1308192 : BytecodeArrayBuilder& BytecodeArrayBuilder::LoadNamedProperty(
     794             :     Register object, const AstRawString* name, int feedback_slot) {
     795             :   size_t name_index = GetConstantPoolEntry(name);
     796             :   OutputLdaNamedProperty(object, name_index, feedback_slot);
     797     1308253 :   return *this;
     798             : }
     799             : 
     800     1256904 : BytecodeArrayBuilder& BytecodeArrayBuilder::LoadNamedPropertyNoFeedback(
     801             :     Register object, const AstRawString* name) {
     802             :   size_t name_index = GetConstantPoolEntry(name);
     803             :   OutputLdaNamedPropertyNoFeedback(object, name_index);
     804     1257055 :   return *this;
     805             : }
     806             : 
     807      139472 : BytecodeArrayBuilder& BytecodeArrayBuilder::LoadKeyedProperty(
     808             :     Register object, int feedback_slot) {
     809             :   OutputLdaKeyedProperty(object, feedback_slot);
     810      139484 :   return *this;
     811             : }
     812             : 
     813       42592 : BytecodeArrayBuilder& BytecodeArrayBuilder::LoadIteratorProperty(
     814             :     Register object, int feedback_slot) {
     815             :   size_t name_index = IteratorSymbolConstantPoolEntry();
     816             :   OutputLdaNamedProperty(object, name_index, feedback_slot);
     817       42603 :   return *this;
     818             : }
     819             : 
     820         347 : BytecodeArrayBuilder& BytecodeArrayBuilder::LoadAsyncIteratorProperty(
     821             :     Register object, int feedback_slot) {
     822             :   size_t name_index = AsyncIteratorSymbolConstantPoolEntry();
     823             :   OutputLdaNamedProperty(object, name_index, feedback_slot);
     824         347 :   return *this;
     825             : }
     826             : 
     827        2403 : BytecodeArrayBuilder& BytecodeArrayBuilder::StoreDataPropertyInLiteral(
     828             :     Register object, Register name, DataPropertyInLiteralFlags flags,
     829             :     int feedback_slot) {
     830             :   OutputStaDataPropertyInLiteral(object, name, flags, feedback_slot);
     831        2407 :   return *this;
     832             : }
     833             : 
     834         205 : BytecodeArrayBuilder& BytecodeArrayBuilder::CollectTypeProfile(int position) {
     835             :   OutputCollectTypeProfile(position);
     836         205 :   return *this;
     837             : }
     838             : 
     839     2283607 : BytecodeArrayBuilder& BytecodeArrayBuilder::StoreNamedProperty(
     840             :     Register object, size_t name_index, int feedback_slot,
     841             :     LanguageMode language_mode) {
     842             :   // Ensure that language mode is in sync with the IC slot kind.
     843             :   DCHECK_EQ(GetLanguageModeFromSlotKind(feedback_vector_spec()->GetKind(
     844             :                 FeedbackVector::ToSlot(feedback_slot))),
     845             :             language_mode);
     846             :   OutputStaNamedProperty(object, name_index, feedback_slot);
     847     2283615 :   return *this;
     848             : }
     849             : 
     850     2281987 : BytecodeArrayBuilder& BytecodeArrayBuilder::StoreNamedProperty(
     851             :     Register object, const AstRawString* name, int feedback_slot,
     852             :     LanguageMode language_mode) {
     853             :   size_t name_index = GetConstantPoolEntry(name);
     854     2281996 :   return StoreNamedProperty(object, name_index, feedback_slot, language_mode);
     855             : }
     856             : 
     857      114657 : BytecodeArrayBuilder& BytecodeArrayBuilder::StoreNamedPropertyNoFeedback(
     858             :     Register object, const AstRawString* name, LanguageMode language_mode) {
     859             :   size_t name_index = GetConstantPoolEntry(name);
     860             :   OutputStaNamedPropertyNoFeedback(object, name_index,
     861             :                                    static_cast<uint8_t>(language_mode));
     862      114803 :   return *this;
     863             : }
     864             : 
     865      245032 : BytecodeArrayBuilder& BytecodeArrayBuilder::StoreNamedOwnProperty(
     866             :     Register object, const AstRawString* name, int feedback_slot) {
     867             :   size_t name_index = GetConstantPoolEntry(name);
     868             :   // Ensure that the store operation is in sync with the IC slot kind.
     869             :   DCHECK_EQ(
     870             :       FeedbackSlotKind::kStoreOwnNamed,
     871             :       feedback_vector_spec()->GetKind(FeedbackVector::ToSlot(feedback_slot)));
     872             :   OutputStaNamedOwnProperty(object, name_index, feedback_slot);
     873      245063 :   return *this;
     874             : }
     875             : 
     876       34383 : BytecodeArrayBuilder& BytecodeArrayBuilder::StoreKeyedProperty(
     877             :     Register object, Register key, int feedback_slot,
     878             :     LanguageMode language_mode) {
     879             :   // Ensure that language mode is in sync with the IC slot kind.
     880             :   DCHECK_EQ(GetLanguageModeFromSlotKind(feedback_vector_spec()->GetKind(
     881             :                 FeedbackVector::ToSlot(feedback_slot))),
     882             :             language_mode);
     883             :   OutputStaKeyedProperty(object, key, feedback_slot);
     884       34406 :   return *this;
     885             : }
     886             : 
     887      242525 : BytecodeArrayBuilder& BytecodeArrayBuilder::StoreInArrayLiteral(
     888             :     Register array, Register index, int feedback_slot) {
     889             :   OutputStaInArrayLiteral(array, index, feedback_slot);
     890      242557 :   return *this;
     891             : }
     892             : 
     893         706 : BytecodeArrayBuilder& BytecodeArrayBuilder::StoreHomeObjectProperty(
     894             :     Register object, int feedback_slot, LanguageMode language_mode) {
     895             :   size_t name_index = HomeObjectSymbolConstantPoolEntry();
     896         706 :   return StoreNamedProperty(object, name_index, feedback_slot, language_mode);
     897             : }
     898             : 
     899         912 : BytecodeArrayBuilder& BytecodeArrayBuilder::StoreClassFieldsInitializer(
     900             :     Register constructor, int feedback_slot) {
     901             :   size_t name_index = ClassFieldsSymbolConstantPoolEntry();
     902             :   return StoreNamedProperty(constructor, name_index, feedback_slot,
     903         912 :                             LanguageMode::kStrict);
     904             : }
     905             : 
     906         837 : BytecodeArrayBuilder& BytecodeArrayBuilder::LoadClassFieldsInitializer(
     907             :     Register constructor, int feedback_slot) {
     908             :   size_t name_index = ClassFieldsSymbolConstantPoolEntry();
     909             :   OutputLdaNamedProperty(constructor, name_index, feedback_slot);
     910         837 :   return *this;
     911             : }
     912             : 
     913     2606927 : BytecodeArrayBuilder& BytecodeArrayBuilder::CreateClosure(
     914             :     size_t shared_function_info_entry, int slot, int flags) {
     915             :   OutputCreateClosure(shared_function_info_entry, slot, flags);
     916     2606942 :   return *this;
     917             : }
     918             : 
     919       58323 : BytecodeArrayBuilder& BytecodeArrayBuilder::CreateBlockContext(
     920             :     const Scope* scope) {
     921             :   size_t entry = GetConstantPoolEntry(scope);
     922             :   OutputCreateBlockContext(entry);
     923       58334 :   return *this;
     924             : }
     925             : 
     926       69597 : BytecodeArrayBuilder& BytecodeArrayBuilder::CreateCatchContext(
     927             :     Register exception, const Scope* scope) {
     928             :   size_t scope_index = GetConstantPoolEntry(scope);
     929             :   OutputCreateCatchContext(exception, scope_index);
     930       69622 :   return *this;
     931             : }
     932             : 
     933      134623 : BytecodeArrayBuilder& BytecodeArrayBuilder::CreateFunctionContext(
     934             :     const Scope* scope, int slots) {
     935             :   size_t scope_index = GetConstantPoolEntry(scope);
     936             :   OutputCreateFunctionContext(scope_index, slots);
     937      134623 :   return *this;
     938             : }
     939             : 
     940       42321 : BytecodeArrayBuilder& BytecodeArrayBuilder::CreateEvalContext(
     941             :     const Scope* scope, int slots) {
     942             :   size_t scope_index = GetConstantPoolEntry(scope);
     943             :   OutputCreateEvalContext(scope_index, slots);
     944       42321 :   return *this;
     945             : }
     946             : 
     947        2956 : BytecodeArrayBuilder& BytecodeArrayBuilder::CreateWithContext(
     948             :     Register object, const Scope* scope) {
     949             :   size_t scope_index = GetConstantPoolEntry(scope);
     950             :   OutputCreateWithContext(object, scope_index);
     951        2957 :   return *this;
     952             : }
     953             : 
     954      105815 : BytecodeArrayBuilder& BytecodeArrayBuilder::CreateArguments(
     955             :     CreateArgumentsType type) {
     956      105815 :   switch (type) {
     957             :     case CreateArgumentsType::kMappedArguments:
     958             :       OutputCreateMappedArguments();
     959             :       break;
     960             :     case CreateArgumentsType::kUnmappedArguments:
     961             :       OutputCreateUnmappedArguments();
     962             :       break;
     963             :     case CreateArgumentsType::kRestParameter:
     964             :       OutputCreateRestParameter();
     965             :       break;
     966             :     default:
     967           0 :       UNREACHABLE();
     968             :   }
     969      105816 :   return *this;
     970             : }
     971             : 
     972       44999 : BytecodeArrayBuilder& BytecodeArrayBuilder::CreateRegExpLiteral(
     973             :     const AstRawString* pattern, int literal_index, int flags) {
     974             :   size_t pattern_entry = GetConstantPoolEntry(pattern);
     975             :   OutputCreateRegExpLiteral(pattern_entry, literal_index, flags);
     976       45003 :   return *this;
     977             : }
     978             : 
     979      154495 : BytecodeArrayBuilder& BytecodeArrayBuilder::CreateEmptyArrayLiteral(
     980             :     int literal_index) {
     981             :   OutputCreateEmptyArrayLiteral(literal_index);
     982      154498 :   return *this;
     983             : }
     984             : 
     985       31958 : BytecodeArrayBuilder& BytecodeArrayBuilder::CreateArrayLiteral(
     986             :     size_t constant_elements_entry, int literal_index, int flags) {
     987             :   OutputCreateArrayLiteral(constant_elements_entry, literal_index, flags);
     988       31969 :   return *this;
     989             : }
     990             : 
     991        2112 : BytecodeArrayBuilder& BytecodeArrayBuilder::CreateArrayFromIterable() {
     992             :   OutputCreateArrayFromIterable();
     993        2113 :   return *this;
     994             : }
     995             : 
     996       87521 : BytecodeArrayBuilder& BytecodeArrayBuilder::CreateObjectLiteral(
     997             :     size_t constant_properties_entry, int literal_index, int flags) {
     998             :   OutputCreateObjectLiteral(constant_properties_entry, literal_index, flags);
     999       87528 :   return *this;
    1000             : }
    1001             : 
    1002       28154 : BytecodeArrayBuilder& BytecodeArrayBuilder::CreateEmptyObjectLiteral() {
    1003             :   OutputCreateEmptyObjectLiteral();
    1004       28165 :   return *this;
    1005             : }
    1006             : 
    1007         262 : BytecodeArrayBuilder& BytecodeArrayBuilder::CloneObject(Register source,
    1008             :                                                         int flags,
    1009             :                                                         int feedback_slot) {
    1010             :   OutputCloneObject(source, flags, feedback_slot);
    1011         263 :   return *this;
    1012             : }
    1013             : 
    1014        2044 : BytecodeArrayBuilder& BytecodeArrayBuilder::GetTemplateObject(
    1015             :     size_t template_object_description_entry, int feedback_slot) {
    1016             :   OutputGetTemplateObject(template_object_description_entry, feedback_slot);
    1017        2044 :   return *this;
    1018             : }
    1019             : 
    1020      322509 : BytecodeArrayBuilder& BytecodeArrayBuilder::PushContext(Register context) {
    1021             :   OutputPushContext(context);
    1022      322546 :   return *this;
    1023             : }
    1024             : 
    1025      331997 : BytecodeArrayBuilder& BytecodeArrayBuilder::PopContext(Register context) {
    1026             :   OutputPopContext(context);
    1027      332042 :   return *this;
    1028             : }
    1029             : 
    1030        7967 : BytecodeArrayBuilder& BytecodeArrayBuilder::ToObject(Register out) {
    1031             :   OutputToObject(out);
    1032        7968 :   return *this;
    1033             : }
    1034             : 
    1035        8051 : BytecodeArrayBuilder& BytecodeArrayBuilder::ToName(Register out) {
    1036             :   OutputToName(out);
    1037        8053 :   return *this;
    1038             : }
    1039             : 
    1040       10590 : BytecodeArrayBuilder& BytecodeArrayBuilder::ToString() {
    1041             :   OutputToString();
    1042       10592 :   return *this;
    1043             : }
    1044             : 
    1045           1 : BytecodeArrayBuilder& BytecodeArrayBuilder::ToNumber(int feedback_slot) {
    1046             :   OutputToNumber(feedback_slot);
    1047           1 :   return *this;
    1048             : }
    1049             : 
    1050       26920 : BytecodeArrayBuilder& BytecodeArrayBuilder::ToNumeric(int feedback_slot) {
    1051             :   OutputToNumeric(feedback_slot);
    1052       26921 :   return *this;
    1053             : }
    1054             : 
    1055     2701376 : BytecodeArrayBuilder& BytecodeArrayBuilder::Bind(BytecodeLabel* label) {
    1056             :   // Flush the register optimizer when binding a label to ensure all
    1057             :   // expected registers are valid when jumping to this label.
    1058     2701376 :   if (register_optimizer_) register_optimizer_->Flush();
    1059     2701450 :   bytecode_array_writer_.BindLabel(label);
    1060             :   LeaveBasicBlock();
    1061     2701499 :   return *this;
    1062             : }
    1063             : 
    1064           0 : BytecodeArrayBuilder& BytecodeArrayBuilder::Bind(const BytecodeLabel& target,
    1065             :                                                  BytecodeLabel* label) {
    1066           0 :   bytecode_array_writer_.BindLabel(target, label);
    1067             :   LeaveBasicBlock();
    1068           0 :   return *this;
    1069             : }
    1070             : 
    1071       46734 : BytecodeArrayBuilder& BytecodeArrayBuilder::Bind(BytecodeJumpTable* jump_table,
    1072             :                                                  int case_value) {
    1073             :   // Flush the register optimizer when binding a jump table entry to ensure
    1074             :   // all expected registers are valid when jumping to this location.
    1075       46734 :   if (register_optimizer_) register_optimizer_->Flush();
    1076       46734 :   bytecode_array_writer_.BindJumpTableEntry(jump_table, case_value);
    1077             :   LeaveBasicBlock();
    1078       46734 :   return *this;
    1079             : }
    1080             : 
    1081      319043 : BytecodeArrayBuilder& BytecodeArrayBuilder::Jump(BytecodeLabel* label) {
    1082             :   DCHECK(!label->is_bound());
    1083             :   OutputJump(label, 0);
    1084      319080 :   return *this;
    1085             : }
    1086             : 
    1087      540744 : BytecodeArrayBuilder& BytecodeArrayBuilder::JumpIfTrue(ToBooleanMode mode,
    1088             :                                                        BytecodeLabel* label) {
    1089             :   DCHECK(!label->is_bound());
    1090      540744 :   if (mode == ToBooleanMode::kAlreadyBoolean) {
    1091             :     OutputJumpIfTrue(label, 0);
    1092             :   } else {
    1093             :     DCHECK_EQ(mode, ToBooleanMode::kConvertToBoolean);
    1094             :     OutputJumpIfToBooleanTrue(label, 0);
    1095             :   }
    1096      540763 :   return *this;
    1097             : }
    1098             : 
    1099      677751 : BytecodeArrayBuilder& BytecodeArrayBuilder::JumpIfFalse(ToBooleanMode mode,
    1100             :                                                         BytecodeLabel* label) {
    1101             :   DCHECK(!label->is_bound());
    1102      677751 :   if (mode == ToBooleanMode::kAlreadyBoolean) {
    1103             :     OutputJumpIfFalse(label, 0);
    1104             :   } else {
    1105             :     DCHECK_EQ(mode, ToBooleanMode::kConvertToBoolean);
    1106             :     OutputJumpIfToBooleanFalse(label, 0);
    1107             :   }
    1108      677822 :   return *this;
    1109             : }
    1110             : 
    1111       59641 : BytecodeArrayBuilder& BytecodeArrayBuilder::JumpIfNull(BytecodeLabel* label) {
    1112             :   DCHECK(!label->is_bound());
    1113             :   OutputJumpIfNull(label, 0);
    1114       59651 :   return *this;
    1115             : }
    1116             : 
    1117         496 : BytecodeArrayBuilder& BytecodeArrayBuilder::JumpIfNotNull(
    1118             :     BytecodeLabel* label) {
    1119             :   DCHECK(!label->is_bound());
    1120             :   OutputJumpIfNotNull(label, 0);
    1121         496 :   return *this;
    1122             : }
    1123             : 
    1124       66662 : BytecodeArrayBuilder& BytecodeArrayBuilder::JumpIfUndefined(
    1125             :     BytecodeLabel* label) {
    1126             :   DCHECK(!label->is_bound());
    1127             :   OutputJumpIfUndefined(label, 0);
    1128       66677 :   return *this;
    1129             : }
    1130             : 
    1131       26607 : BytecodeArrayBuilder& BytecodeArrayBuilder::JumpIfNotUndefined(
    1132             :     BytecodeLabel* label) {
    1133             :   DCHECK(!label->is_bound());
    1134             :   OutputJumpIfNotUndefined(label, 0);
    1135       26610 :   return *this;
    1136             : }
    1137             : 
    1138       16660 : BytecodeArrayBuilder& BytecodeArrayBuilder::JumpIfNil(BytecodeLabel* label,
    1139             :                                                       Token::Value op,
    1140             :                                                       NilValue nil) {
    1141       16660 :   if (op == Token::EQ) {
    1142             :     // TODO(rmcilroy): Implement JumpIfUndetectable.
    1143         315 :     return CompareUndetectable().JumpIfTrue(ToBooleanMode::kAlreadyBoolean,
    1144         315 :                                             label);
    1145             :   } else {
    1146             :     DCHECK_EQ(Token::EQ_STRICT, op);
    1147       16345 :     if (nil == kUndefinedValue) {
    1148       14385 :       return JumpIfUndefined(label);
    1149             :     } else {
    1150             :       DCHECK_EQ(kNullValue, nil);
    1151        1960 :       return JumpIfNull(label);
    1152             :     }
    1153             :   }
    1154             : }
    1155             : 
    1156       15294 : BytecodeArrayBuilder& BytecodeArrayBuilder::JumpIfNotNil(BytecodeLabel* label,
    1157             :                                                          Token::Value op,
    1158             :                                                          NilValue nil) {
    1159       15294 :   if (op == Token::EQ) {
    1160             :     // TODO(rmcilroy): Implement JumpIfUndetectable.
    1161        1082 :     return CompareUndetectable().JumpIfFalse(ToBooleanMode::kAlreadyBoolean,
    1162        1082 :                                              label);
    1163             :   } else {
    1164             :     DCHECK_EQ(Token::EQ_STRICT, op);
    1165       14212 :     if (nil == kUndefinedValue) {
    1166       13718 :       return JumpIfNotUndefined(label);
    1167             :     } else {
    1168             :       DCHECK_EQ(kNullValue, nil);
    1169         494 :       return JumpIfNotNull(label);
    1170             :     }
    1171             :   }
    1172             : }
    1173             : 
    1174      127562 : BytecodeArrayBuilder& BytecodeArrayBuilder::JumpIfJSReceiver(
    1175             :     BytecodeLabel* label) {
    1176             :   DCHECK(!label->is_bound());
    1177             :   OutputJumpIfJSReceiver(label, 0);
    1178      127576 :   return *this;
    1179             : }
    1180             : 
    1181      264776 : BytecodeArrayBuilder& BytecodeArrayBuilder::JumpLoop(BytecodeLabel* label,
    1182             :                                                      int loop_depth) {
    1183             :   DCHECK(label->is_bound());
    1184             :   OutputJumpLoop(label, 0, loop_depth);
    1185      264837 :   return *this;
    1186             : }
    1187             : 
    1188       10881 : BytecodeArrayBuilder& BytecodeArrayBuilder::SwitchOnSmiNoFeedback(
    1189             :     BytecodeJumpTable* jump_table) {
    1190             :   OutputSwitchOnSmiNoFeedback(jump_table);
    1191       10882 :   return *this;
    1192             : }
    1193             : 
    1194     2372327 : BytecodeArrayBuilder& BytecodeArrayBuilder::StackCheck(int position) {
    1195     2372327 :   if (position != kNoSourcePosition) {
    1196             :     // We need to attach a non-breakable source position to a stack
    1197             :     // check, so we simply add it as expression position. There can be
    1198             :     // a prior statement position from constructs like:
    1199             :     //
    1200             :     //    do var x;  while (false);
    1201             :     //
    1202             :     // A Nop could be inserted for empty statements, but since no code
    1203             :     // is associated with these positions, instead we force the stack
    1204             :     // check's expression position which eliminates the empty
    1205             :     // statement's position.
    1206             :     latest_source_info_.ForceExpressionPosition(position);
    1207             :   }
    1208             :   OutputStackCheck();
    1209     2372493 :   return *this;
    1210             : }
    1211             : 
    1212      157884 : BytecodeArrayBuilder& BytecodeArrayBuilder::SetPendingMessage() {
    1213             :   OutputSetPendingMessage();
    1214      157880 :   return *this;
    1215             : }
    1216             : 
    1217       68384 : BytecodeArrayBuilder& BytecodeArrayBuilder::Throw() {
    1218             :   OutputThrow();
    1219       68391 :   return *this;
    1220             : }
    1221             : 
    1222       93335 : BytecodeArrayBuilder& BytecodeArrayBuilder::ReThrow() {
    1223             :   OutputReThrow();
    1224       93345 :   return *this;
    1225             : }
    1226             : 
    1227           1 : BytecodeArrayBuilder& BytecodeArrayBuilder::Abort(AbortReason reason) {
    1228             :   DCHECK_LT(reason, AbortReason::kLastErrorMessage);
    1229             :   DCHECK_GE(reason, AbortReason::kNoReason);
    1230           1 :   OutputAbort(static_cast<int>(reason));
    1231           1 :   return *this;
    1232             : }
    1233             : 
    1234     2460904 : BytecodeArrayBuilder& BytecodeArrayBuilder::Return() {
    1235             :   OutputReturn();
    1236     2461391 :   return_seen_in_block_ = true;
    1237     2461391 :   return *this;
    1238             : }
    1239             : 
    1240      282650 : BytecodeArrayBuilder& BytecodeArrayBuilder::ThrowReferenceErrorIfHole(
    1241             :     const AstRawString* name) {
    1242             :   size_t entry = GetConstantPoolEntry(name);
    1243             :   OutputThrowReferenceErrorIfHole(entry);
    1244      282655 :   return *this;
    1245             : }
    1246             : 
    1247     2170498 : BytecodeArrayBuilder& BytecodeArrayBuilder::ThrowSuperNotCalledIfHole() {
    1248             :   OutputThrowSuperNotCalledIfHole();
    1249     2170498 :   return *this;
    1250             : }
    1251             : 
    1252        2532 : BytecodeArrayBuilder& BytecodeArrayBuilder::ThrowSuperAlreadyCalledIfNotHole() {
    1253             :   OutputThrowSuperAlreadyCalledIfNotHole();
    1254        2532 :   return *this;
    1255             : }
    1256             : 
    1257        7561 : BytecodeArrayBuilder& BytecodeArrayBuilder::Debugger() {
    1258             :   OutputDebugger();
    1259        7561 :   return *this;
    1260             : }
    1261             : 
    1262        2511 : BytecodeArrayBuilder& BytecodeArrayBuilder::IncBlockCounter(
    1263             :     int coverage_array_slot) {
    1264             :   OutputIncBlockCounter(coverage_array_slot);
    1265        2511 :   return *this;
    1266             : }
    1267             : 
    1268        4749 : BytecodeArrayBuilder& BytecodeArrayBuilder::ForInEnumerate(Register receiver) {
    1269             :   OutputForInEnumerate(receiver);
    1270        4752 :   return *this;
    1271             : }
    1272             : 
    1273        4760 : BytecodeArrayBuilder& BytecodeArrayBuilder::ForInPrepare(
    1274             :     RegisterList cache_info_triple, int feedback_slot) {
    1275             :   DCHECK_EQ(3, cache_info_triple.register_count());
    1276             :   OutputForInPrepare(cache_info_triple, feedback_slot);
    1277        4760 :   return *this;
    1278             : }
    1279             : 
    1280        4750 : BytecodeArrayBuilder& BytecodeArrayBuilder::ForInContinue(
    1281             :     Register index, Register cache_length) {
    1282             :   OutputForInContinue(index, cache_length);
    1283        4752 :   return *this;
    1284             : }
    1285             : 
    1286        4752 : BytecodeArrayBuilder& BytecodeArrayBuilder::ForInNext(
    1287             :     Register receiver, Register index, RegisterList cache_type_array_pair,
    1288             :     int feedback_slot) {
    1289             :   DCHECK_EQ(2, cache_type_array_pair.register_count());
    1290             :   OutputForInNext(receiver, index, cache_type_array_pair, feedback_slot);
    1291        4752 :   return *this;
    1292             : }
    1293             : 
    1294        4752 : BytecodeArrayBuilder& BytecodeArrayBuilder::ForInStep(Register index) {
    1295             :   OutputForInStep(index);
    1296        4751 :   return *this;
    1297             : }
    1298             : 
    1299       34738 : BytecodeArrayBuilder& BytecodeArrayBuilder::StoreModuleVariable(int cell_index,
    1300             :                                                                 int depth) {
    1301             :   OutputStaModuleVariable(cell_index, depth);
    1302       34738 :   return *this;
    1303             : }
    1304             : 
    1305        1435 : BytecodeArrayBuilder& BytecodeArrayBuilder::LoadModuleVariable(int cell_index,
    1306             :                                                                int depth) {
    1307             :   OutputLdaModuleVariable(cell_index, depth);
    1308        1435 :   return *this;
    1309             : }
    1310             : 
    1311       23637 : BytecodeArrayBuilder& BytecodeArrayBuilder::SuspendGenerator(
    1312             :     Register generator, RegisterList registers, int suspend_id) {
    1313             :   OutputSuspendGenerator(generator, registers, registers.register_count(),
    1314             :                          suspend_id);
    1315       23637 :   return *this;
    1316             : }
    1317             : 
    1318        9179 : BytecodeArrayBuilder& BytecodeArrayBuilder::SwitchOnGeneratorState(
    1319        9179 :     Register generator, BytecodeJumpTable* jump_table) {
    1320             :   DCHECK_EQ(jump_table->case_value_base(), 0);
    1321             :   BytecodeNode node(CreateSwitchOnGeneratorStateNode(
    1322             :       generator, jump_table->constant_pool_index(), jump_table->size()));
    1323        9179 :   WriteSwitch(&node, jump_table);
    1324             :   LeaveBasicBlock();
    1325        9179 :   return *this;
    1326             : }
    1327             : 
    1328       23637 : BytecodeArrayBuilder& BytecodeArrayBuilder::ResumeGenerator(
    1329             :     Register generator, RegisterList registers) {
    1330             :   OutputResumeGenerator(generator, registers, registers.register_count());
    1331       23636 :   return *this;
    1332             : }
    1333             : 
    1334      154509 : BytecodeArrayBuilder& BytecodeArrayBuilder::MarkHandler(
    1335             :     int handler_id, HandlerTable::CatchPrediction catch_prediction) {
    1336             :   BytecodeLabel handler;
    1337      154509 :   Bind(&handler);
    1338      154538 :   handler_table_builder()->SetHandlerTarget(handler_id, handler.offset());
    1339      154542 :   handler_table_builder()->SetPrediction(handler_id, catch_prediction);
    1340      154541 :   return *this;
    1341             : }
    1342             : 
    1343      154507 : BytecodeArrayBuilder& BytecodeArrayBuilder::MarkTryBegin(int handler_id,
    1344             :                                                          Register context) {
    1345             :   // TODO(leszeks): Do we need to start a new basic block here? Could we simply
    1346             :   // get the current bytecode offset from the array writer instead?
    1347             :   BytecodeLabel try_begin;
    1348      154507 :   Bind(&try_begin);
    1349      154531 :   handler_table_builder()->SetTryRegionStart(handler_id, try_begin.offset());
    1350      154532 :   handler_table_builder()->SetContextRegister(handler_id, context);
    1351      154526 :   return *this;
    1352             : }
    1353             : 
    1354      154511 : BytecodeArrayBuilder& BytecodeArrayBuilder::MarkTryEnd(int handler_id) {
    1355             :   BytecodeLabel try_end;
    1356      154511 :   Bind(&try_end);
    1357      154532 :   handler_table_builder()->SetTryRegionEnd(handler_id, try_end.offset());
    1358      154531 :   return *this;
    1359             : }
    1360             : 
    1361      628042 : BytecodeArrayBuilder& BytecodeArrayBuilder::CallProperty(Register callable,
    1362             :                                                          RegisterList args,
    1363             :                                                          int feedback_slot) {
    1364      628042 :   if (args.register_count() == 1) {
    1365             :     OutputCallProperty0(callable, args[0], feedback_slot);
    1366      437099 :   } else if (args.register_count() == 2) {
    1367             :     OutputCallProperty1(callable, args[0], args[1], feedback_slot);
    1368      104146 :   } else if (args.register_count() == 3) {
    1369             :     OutputCallProperty2(callable, args[0], args[1], args[2], feedback_slot);
    1370             :   } else {
    1371             :     OutputCallProperty(callable, args, args.register_count(), feedback_slot);
    1372             :   }
    1373      628119 :   return *this;
    1374             : }
    1375             : 
    1376     3411196 : BytecodeArrayBuilder& BytecodeArrayBuilder::CallUndefinedReceiver(
    1377             :     Register callable, RegisterList args, int feedback_slot) {
    1378     3411196 :   if (args.register_count() == 0) {
    1379             :     OutputCallUndefinedReceiver0(callable, feedback_slot);
    1380     1008414 :   } else if (args.register_count() == 1) {
    1381             :     OutputCallUndefinedReceiver1(callable, args[0], feedback_slot);
    1382      637135 :   } else if (args.register_count() == 2) {
    1383             :     OutputCallUndefinedReceiver2(callable, args[0], args[1], feedback_slot);
    1384             :   } else {
    1385             :     OutputCallUndefinedReceiver(callable, args, args.register_count(),
    1386             :                                 feedback_slot);
    1387             :   }
    1388     3411267 :   return *this;
    1389             : }
    1390             : 
    1391        3354 : BytecodeArrayBuilder& BytecodeArrayBuilder::CallAnyReceiver(Register callable,
    1392             :                                                             RegisterList args,
    1393             :                                                             int feedback_slot) {
    1394             :   OutputCallAnyReceiver(callable, args, args.register_count(), feedback_slot);
    1395        3354 :   return *this;
    1396             : }
    1397             : 
    1398     1247097 : BytecodeArrayBuilder& BytecodeArrayBuilder::CallNoFeedback(Register callable,
    1399             :                                                            RegisterList args) {
    1400             :   OutputCallNoFeedback(callable, args, args.register_count());
    1401     1247409 :   return *this;
    1402             : }
    1403             : 
    1404        1811 : BytecodeArrayBuilder& BytecodeArrayBuilder::CallWithSpread(Register callable,
    1405             :                                                            RegisterList args,
    1406             :                                                            int feedback_slot) {
    1407             :   OutputCallWithSpread(callable, args, args.register_count(), feedback_slot);
    1408        1811 :   return *this;
    1409             : }
    1410             : 
    1411      143376 : BytecodeArrayBuilder& BytecodeArrayBuilder::Construct(Register constructor,
    1412             :                                                       RegisterList args,
    1413             :                                                       int feedback_slot_id) {
    1414             :   OutputConstruct(constructor, args, args.register_count(), feedback_slot_id);
    1415      143441 :   return *this;
    1416             : }
    1417             : 
    1418        4104 : BytecodeArrayBuilder& BytecodeArrayBuilder::ConstructWithSpread(
    1419             :     Register constructor, RegisterList args, int feedback_slot_id) {
    1420             :   OutputConstructWithSpread(constructor, args, args.register_count(),
    1421             :                             feedback_slot_id);
    1422        4104 :   return *this;
    1423             : }
    1424             : 
    1425     1219429 : BytecodeArrayBuilder& BytecodeArrayBuilder::CallRuntime(
    1426             :     Runtime::FunctionId function_id, RegisterList args) {
    1427             :   DCHECK_EQ(1, Runtime::FunctionForId(function_id)->result_size);
    1428             :   DCHECK_LE(Bytecodes::SizeForUnsignedOperand(function_id),
    1429             :             OperandSize::kShort);
    1430     1219429 :   if (IntrinsicsHelper::IsSupported(function_id)) {
    1431             :     IntrinsicsHelper::IntrinsicId intrinsic_id =
    1432       70236 :         IntrinsicsHelper::FromRuntimeId(function_id);
    1433             :     OutputInvokeIntrinsic(static_cast<int>(intrinsic_id), args,
    1434             :                           args.register_count());
    1435             :   } else {
    1436             :     OutputCallRuntime(static_cast<int>(function_id), args,
    1437             :                       args.register_count());
    1438             :   }
    1439     1219650 :   return *this;
    1440             : }
    1441             : 
    1442      405689 : BytecodeArrayBuilder& BytecodeArrayBuilder::CallRuntime(
    1443             :     Runtime::FunctionId function_id, Register arg) {
    1444      405689 :   return CallRuntime(function_id, RegisterList(arg));
    1445             : }
    1446             : 
    1447       88471 : BytecodeArrayBuilder& BytecodeArrayBuilder::CallRuntime(
    1448             :     Runtime::FunctionId function_id) {
    1449       88471 :   return CallRuntime(function_id, RegisterList());
    1450             : }
    1451             : 
    1452        4596 : BytecodeArrayBuilder& BytecodeArrayBuilder::CallRuntimeForPair(
    1453             :     Runtime::FunctionId function_id, RegisterList args,
    1454             :     RegisterList return_pair) {
    1455             :   DCHECK_EQ(2, Runtime::FunctionForId(function_id)->result_size);
    1456             :   DCHECK_LE(Bytecodes::SizeForUnsignedOperand(function_id),
    1457             :             OperandSize::kShort);
    1458             :   DCHECK_EQ(2, return_pair.register_count());
    1459             :   OutputCallRuntimeForPair(static_cast<uint16_t>(function_id), args,
    1460        4596 :                            args.register_count(), return_pair);
    1461        4596 :   return *this;
    1462             : }
    1463             : 
    1464        4595 : BytecodeArrayBuilder& BytecodeArrayBuilder::CallRuntimeForPair(
    1465             :     Runtime::FunctionId function_id, Register arg, RegisterList return_pair) {
    1466        4595 :   return CallRuntimeForPair(function_id, RegisterList(arg), return_pair);
    1467             : }
    1468             : 
    1469         412 : BytecodeArrayBuilder& BytecodeArrayBuilder::CallJSRuntime(int context_index,
    1470             :                                                           RegisterList args) {
    1471             :   OutputCallJSRuntime(context_index, args, args.register_count());
    1472         414 :   return *this;
    1473             : }
    1474             : 
    1475        4366 : BytecodeArrayBuilder& BytecodeArrayBuilder::Delete(Register object,
    1476             :                                                    LanguageMode language_mode) {
    1477        4366 :   if (language_mode == LanguageMode::kSloppy) {
    1478             :     OutputDeletePropertySloppy(object);
    1479             :   } else {
    1480             :     DCHECK_EQ(language_mode, LanguageMode::kStrict);
    1481             :     OutputDeletePropertyStrict(object);
    1482             :   }
    1483        4367 :   return *this;
    1484             : }
    1485             : 
    1486           0 : size_t BytecodeArrayBuilder::GetConstantPoolEntry(
    1487             :     const AstRawString* raw_string) {
    1488    15295743 :   return constant_array_builder()->Insert(raw_string);
    1489             : }
    1490             : 
    1491           0 : size_t BytecodeArrayBuilder::GetConstantPoolEntry(AstBigInt bigint) {
    1492       10426 :   return constant_array_builder()->Insert(bigint);
    1493             : }
    1494             : 
    1495           0 : size_t BytecodeArrayBuilder::GetConstantPoolEntry(const Scope* scope) {
    1496      322513 :   return constant_array_builder()->Insert(scope);
    1497             : }
    1498             : 
    1499           0 : size_t BytecodeArrayBuilder::GetConstantPoolEntry(double number) {
    1500      614778 :   return constant_array_builder()->Insert(number);
    1501             : }
    1502             : 
    1503             : #define ENTRY_GETTER(NAME, ...)                            \
    1504             :   size_t BytecodeArrayBuilder::NAME##ConstantPoolEntry() { \
    1505             :     return constant_array_builder()->Insert##NAME();       \
    1506             :   }
    1507       96975 : SINGLETON_CONSTANT_ENTRY_TYPES(ENTRY_GETTER)
    1508             : #undef ENTRY_GETTER
    1509             : 
    1510       20060 : BytecodeJumpTable* BytecodeArrayBuilder::AllocateJumpTable(
    1511       20060 :     int size, int case_value_base) {
    1512             :   DCHECK_GT(size, 0);
    1513             : 
    1514       20060 :   size_t constant_pool_index = constant_array_builder()->InsertJumpTable(size);
    1515             : 
    1516             :   return new (zone())
    1517       20059 :       BytecodeJumpTable(constant_pool_index, size, case_value_base, zone());
    1518             : }
    1519             : 
    1520     3142753 : size_t BytecodeArrayBuilder::AllocateDeferredConstantPoolEntry() {
    1521     3142753 :   return constant_array_builder()->InsertDeferred();
    1522             : }
    1523             : 
    1524     2832278 : void BytecodeArrayBuilder::SetDeferredConstantPoolEntry(size_t entry,
    1525             :                                                         Handle<Object> object) {
    1526     2832278 :   constant_array_builder()->SetDeferredAt(entry, object);
    1527     2832270 : }
    1528             : 
    1529           0 : bool BytecodeArrayBuilder::RegisterIsValid(Register reg) const {
    1530           0 :   if (!reg.is_valid()) {
    1531             :     return false;
    1532             :   }
    1533             : 
    1534           0 :   if (reg.is_current_context() || reg.is_function_closure()) {
    1535             :     return true;
    1536           0 :   } else if (reg.is_parameter()) {
    1537           0 :     int parameter_index = reg.ToParameterIndex(parameter_count());
    1538           0 :     return parameter_index >= 0 && parameter_index < parameter_count();
    1539           0 :   } else if (reg.index() < fixed_register_count()) {
    1540             :     return true;
    1541             :   } else {
    1542           0 :     return register_allocator()->RegisterIsLive(reg);
    1543             :   }
    1544             : }
    1545             : 
    1546           0 : bool BytecodeArrayBuilder::RegisterListIsValid(RegisterList reg_list) const {
    1547           0 :   if (reg_list.register_count() == 0) {
    1548             :     return reg_list.first_register() == Register(0);
    1549             :   } else {
    1550             :     int first_reg_index = reg_list.first_register().index();
    1551           0 :     for (int i = 0; i < reg_list.register_count(); i++) {
    1552           0 :       if (!RegisterIsValid(Register(first_reg_index + i))) {
    1553             :         return false;
    1554             :       }
    1555             :     }
    1556             :     return true;
    1557             :   }
    1558             : }
    1559             : 
    1560             : template <Bytecode bytecode, AccumulatorUse accumulator_use>
    1561    54158179 : void BytecodeArrayBuilder::PrepareToOutputBytecode() {
    1562    54158179 :   if (register_optimizer_)
    1563             :     register_optimizer_->PrepareForBytecode<bytecode, accumulator_use>();
    1564    54160013 : }
    1565             : 
    1566    15812315 : uint32_t BytecodeArrayBuilder::GetInputRegisterOperand(Register reg) {
    1567             :   DCHECK(RegisterIsValid(reg));
    1568    15812315 :   if (register_optimizer_) reg = register_optimizer_->GetInputRegister(reg);
    1569    15812308 :   return static_cast<uint32_t>(reg.ToOperand());
    1570             : }
    1571             : 
    1572      347517 : uint32_t BytecodeArrayBuilder::GetOutputRegisterOperand(Register reg) {
    1573             :   DCHECK(RegisterIsValid(reg));
    1574      347517 :   if (register_optimizer_) register_optimizer_->PrepareOutputRegister(reg);
    1575      347517 :   return static_cast<uint32_t>(reg.ToOperand());
    1576             : }
    1577             : 
    1578     2877764 : uint32_t BytecodeArrayBuilder::GetInputRegisterListOperand(
    1579             :     RegisterList reg_list) {
    1580             :   DCHECK(RegisterListIsValid(reg_list));
    1581     2877764 :   if (register_optimizer_)
    1582     2877112 :     reg_list = register_optimizer_->GetInputRegisterList(reg_list);
    1583     2877983 :   return static_cast<uint32_t>(reg_list.first_register().ToOperand());
    1584             : }
    1585             : 
    1586       32993 : uint32_t BytecodeArrayBuilder::GetOutputRegisterListOperand(
    1587             :     RegisterList reg_list) {
    1588             :   DCHECK(RegisterListIsValid(reg_list));
    1589       32993 :   if (register_optimizer_)
    1590       32992 :     register_optimizer_->PrepareOutputRegisterList(reg_list);
    1591       32993 :   return static_cast<uint32_t>(reg_list.first_register().ToOperand());
    1592             : }
    1593             : 
    1594           0 : std::ostream& operator<<(std::ostream& os,
    1595             :                          const BytecodeArrayBuilder::ToBooleanMode& mode) {
    1596           0 :   switch (mode) {
    1597             :     case BytecodeArrayBuilder::ToBooleanMode::kAlreadyBoolean:
    1598           0 :       return os << "AlreadyBoolean";
    1599             :     case BytecodeArrayBuilder::ToBooleanMode::kConvertToBoolean:
    1600           0 :       return os << "ConvertToBoolean";
    1601             :   }
    1602           0 :   UNREACHABLE();
    1603             : }
    1604             : 
    1605             : }  // namespace interpreter
    1606             : }  // namespace internal
    1607      183867 : }  // namespace v8

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