LCOV - code coverage report
Current view: top level - src/compiler - js-operator.cc (source / functions) Hit Total Coverage
Test: app.info Lines: 177 357 49.6 %
Date: 2019-04-19 Functions: 267 595 44.9 %

          Line data    Source code
       1             : // Copyright 2014 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/compiler/js-operator.h"
       6             : 
       7             : #include <limits>
       8             : 
       9             : #include "src/base/lazy-instance.h"
      10             : #include "src/compiler/opcodes.h"
      11             : #include "src/compiler/operator.h"
      12             : #include "src/handles-inl.h"
      13             : #include "src/objects-inl.h"
      14             : #include "src/vector-slot-pair.h"
      15             : 
      16             : namespace v8 {
      17             : namespace internal {
      18             : namespace compiler {
      19             : 
      20           0 : std::ostream& operator<<(std::ostream& os, CallFrequency f) {
      21           0 :   if (f.IsUnknown()) return os << "unknown";
      22           0 :   return os << f.value();
      23             : }
      24             : 
      25        1063 : CallFrequency CallFrequencyOf(Operator const* op) {
      26             :   DCHECK(op->opcode() == IrOpcode::kJSCallWithArrayLike ||
      27             :          op->opcode() == IrOpcode::kJSConstructWithArrayLike);
      28        1063 :   return OpParameter<CallFrequency>(op);
      29             : }
      30             : 
      31             : 
      32           0 : std::ostream& operator<<(std::ostream& os,
      33             :                          ConstructForwardVarargsParameters const& p) {
      34           0 :   return os << p.arity() << ", " << p.start_index();
      35             : }
      36             : 
      37         510 : ConstructForwardVarargsParameters const& ConstructForwardVarargsParametersOf(
      38             :     Operator const* op) {
      39             :   DCHECK_EQ(IrOpcode::kJSConstructForwardVarargs, op->opcode());
      40         510 :   return OpParameter<ConstructForwardVarargsParameters>(op);
      41             : }
      42             : 
      43           0 : bool operator==(ConstructParameters const& lhs,
      44             :                 ConstructParameters const& rhs) {
      45           0 :   return lhs.arity() == rhs.arity() && lhs.frequency() == rhs.frequency() &&
      46           0 :          lhs.feedback() == rhs.feedback();
      47             : }
      48             : 
      49           0 : bool operator!=(ConstructParameters const& lhs,
      50             :                 ConstructParameters const& rhs) {
      51           0 :   return !(lhs == rhs);
      52             : }
      53             : 
      54           0 : size_t hash_value(ConstructParameters const& p) {
      55           0 :   return base::hash_combine(p.arity(), p.frequency(), p.feedback());
      56             : }
      57             : 
      58           0 : std::ostream& operator<<(std::ostream& os, ConstructParameters const& p) {
      59           0 :   return os << p.arity() << ", " << p.frequency();
      60             : }
      61             : 
      62      130548 : ConstructParameters const& ConstructParametersOf(Operator const* op) {
      63             :   DCHECK(op->opcode() == IrOpcode::kJSConstruct ||
      64             :          op->opcode() == IrOpcode::kJSConstructWithSpread);
      65      130548 :   return OpParameter<ConstructParameters>(op);
      66             : }
      67             : 
      68           0 : std::ostream& operator<<(std::ostream& os, CallParameters const& p) {
      69           0 :   return os << p.arity() << ", " << p.frequency() << ", " << p.convert_mode();
      70             : }
      71             : 
      72     1988865 : const CallParameters& CallParametersOf(const Operator* op) {
      73             :   DCHECK(op->opcode() == IrOpcode::kJSCall ||
      74             :          op->opcode() == IrOpcode::kJSCallWithSpread);
      75     1988865 :   return OpParameter<CallParameters>(op);
      76             : }
      77             : 
      78           0 : std::ostream& operator<<(std::ostream& os,
      79             :                          CallForwardVarargsParameters const& p) {
      80           0 :   return os << p.arity() << ", " << p.start_index();
      81             : }
      82             : 
      83         456 : CallForwardVarargsParameters const& CallForwardVarargsParametersOf(
      84             :     Operator const* op) {
      85             :   DCHECK_EQ(IrOpcode::kJSCallForwardVarargs, op->opcode());
      86         456 :   return OpParameter<CallForwardVarargsParameters>(op);
      87             : }
      88             : 
      89             : 
      90           0 : bool operator==(CallRuntimeParameters const& lhs,
      91             :                 CallRuntimeParameters const& rhs) {
      92           0 :   return lhs.id() == rhs.id() && lhs.arity() == rhs.arity();
      93             : }
      94             : 
      95             : 
      96           0 : bool operator!=(CallRuntimeParameters const& lhs,
      97             :                 CallRuntimeParameters const& rhs) {
      98           0 :   return !(lhs == rhs);
      99             : }
     100             : 
     101             : 
     102           0 : size_t hash_value(CallRuntimeParameters const& p) {
     103           0 :   return base::hash_combine(p.id(), p.arity());
     104             : }
     105             : 
     106             : 
     107           0 : std::ostream& operator<<(std::ostream& os, CallRuntimeParameters const& p) {
     108           0 :   return os << p.id() << ", " << p.arity();
     109             : }
     110             : 
     111             : 
     112    13116183 : const CallRuntimeParameters& CallRuntimeParametersOf(const Operator* op) {
     113             :   DCHECK_EQ(IrOpcode::kJSCallRuntime, op->opcode());
     114    13116183 :   return OpParameter<CallRuntimeParameters>(op);
     115             : }
     116             : 
     117             : 
     118           0 : ContextAccess::ContextAccess(size_t depth, size_t index, bool immutable)
     119             :     : immutable_(immutable),
     120             :       depth_(static_cast<uint16_t>(depth)),
     121      912120 :       index_(static_cast<uint32_t>(index)) {
     122             :   DCHECK(depth <= std::numeric_limits<uint16_t>::max());
     123             :   DCHECK(index <= std::numeric_limits<uint32_t>::max());
     124           0 : }
     125             : 
     126             : 
     127           0 : bool operator==(ContextAccess const& lhs, ContextAccess const& rhs) {
     128           0 :   return lhs.depth() == rhs.depth() && lhs.index() == rhs.index() &&
     129           0 :          lhs.immutable() == rhs.immutable();
     130             : }
     131             : 
     132             : 
     133           0 : bool operator!=(ContextAccess const& lhs, ContextAccess const& rhs) {
     134           0 :   return !(lhs == rhs);
     135             : }
     136             : 
     137             : 
     138           0 : size_t hash_value(ContextAccess const& access) {
     139           0 :   return base::hash_combine(access.depth(), access.index(), access.immutable());
     140             : }
     141             : 
     142             : 
     143           0 : std::ostream& operator<<(std::ostream& os, ContextAccess const& access) {
     144             :   return os << access.depth() << ", " << access.index() << ", "
     145           0 :             << access.immutable();
     146             : }
     147             : 
     148             : 
     149     3345143 : ContextAccess const& ContextAccessOf(Operator const* op) {
     150             :   DCHECK(op->opcode() == IrOpcode::kJSLoadContext ||
     151             :          op->opcode() == IrOpcode::kJSStoreContext);
     152     3345143 :   return OpParameter<ContextAccess>(op);
     153             : }
     154             : 
     155           0 : CreateFunctionContextParameters::CreateFunctionContextParameters(
     156             :     Handle<ScopeInfo> scope_info, int slot_count, ScopeType scope_type)
     157             :     : scope_info_(scope_info),
     158             :       slot_count_(slot_count),
     159           0 :       scope_type_(scope_type) {}
     160             : 
     161           0 : bool operator==(CreateFunctionContextParameters const& lhs,
     162             :                 CreateFunctionContextParameters const& rhs) {
     163           0 :   return lhs.scope_info().location() == rhs.scope_info().location() &&
     164           0 :          lhs.slot_count() == rhs.slot_count() &&
     165           0 :          lhs.scope_type() == rhs.scope_type();
     166             : }
     167             : 
     168           0 : bool operator!=(CreateFunctionContextParameters const& lhs,
     169             :                 CreateFunctionContextParameters const& rhs) {
     170           0 :   return !(lhs == rhs);
     171             : }
     172             : 
     173           0 : size_t hash_value(CreateFunctionContextParameters const& parameters) {
     174             :   return base::hash_combine(parameters.scope_info().location(),
     175             :                             parameters.slot_count(),
     176           0 :                             static_cast<int>(parameters.scope_type()));
     177             : }
     178             : 
     179           0 : std::ostream& operator<<(std::ostream& os,
     180             :                          CreateFunctionContextParameters const& parameters) {
     181           0 :   return os << parameters.slot_count() << ", " << parameters.scope_type();
     182             : }
     183             : 
     184       63967 : CreateFunctionContextParameters const& CreateFunctionContextParametersOf(
     185             :     Operator const* op) {
     186             :   DCHECK_EQ(IrOpcode::kJSCreateFunctionContext, op->opcode());
     187       63967 :   return OpParameter<CreateFunctionContextParameters>(op);
     188             : }
     189             : 
     190           0 : bool operator==(StoreNamedOwnParameters const& lhs,
     191             :                 StoreNamedOwnParameters const& rhs) {
     192           0 :   return lhs.name().location() == rhs.name().location() &&
     193           0 :          lhs.feedback() == rhs.feedback();
     194             : }
     195             : 
     196           0 : bool operator!=(StoreNamedOwnParameters const& lhs,
     197             :                 StoreNamedOwnParameters const& rhs) {
     198           0 :   return !(lhs == rhs);
     199             : }
     200             : 
     201           0 : size_t hash_value(StoreNamedOwnParameters const& p) {
     202           0 :   return base::hash_combine(p.name().location(), p.feedback());
     203             : }
     204             : 
     205           0 : std::ostream& operator<<(std::ostream& os, StoreNamedOwnParameters const& p) {
     206           0 :   return os << Brief(*p.name());
     207             : }
     208             : 
     209       67424 : StoreNamedOwnParameters const& StoreNamedOwnParametersOf(const Operator* op) {
     210             :   DCHECK_EQ(IrOpcode::kJSStoreNamedOwn, op->opcode());
     211       67424 :   return OpParameter<StoreNamedOwnParameters>(op);
     212             : }
     213             : 
     214           0 : bool operator==(FeedbackParameter const& lhs, FeedbackParameter const& rhs) {
     215           0 :   return lhs.feedback() == rhs.feedback();
     216             : }
     217             : 
     218           0 : bool operator!=(FeedbackParameter const& lhs, FeedbackParameter const& rhs) {
     219           0 :   return !(lhs == rhs);
     220             : }
     221             : 
     222           0 : size_t hash_value(FeedbackParameter const& p) {
     223           0 :   return base::hash_combine(p.feedback());
     224             : }
     225             : 
     226           0 : std::ostream& operator<<(std::ostream& os, FeedbackParameter const& p) {
     227           0 :   return os;
     228             : }
     229             : 
     230      172959 : FeedbackParameter const& FeedbackParameterOf(const Operator* op) {
     231             :   DCHECK(op->opcode() == IrOpcode::kJSCreateEmptyLiteralArray ||
     232             :          op->opcode() == IrOpcode::kJSInstanceOf ||
     233             :          op->opcode() == IrOpcode::kJSStoreDataPropertyInLiteral ||
     234             :          op->opcode() == IrOpcode::kJSStoreInArrayLiteral);
     235      172959 :   return OpParameter<FeedbackParameter>(op);
     236             : }
     237             : 
     238           0 : bool operator==(NamedAccess const& lhs, NamedAccess const& rhs) {
     239           0 :   return lhs.name().location() == rhs.name().location() &&
     240           0 :          lhs.language_mode() == rhs.language_mode() &&
     241           0 :          lhs.feedback() == rhs.feedback();
     242             : }
     243             : 
     244             : 
     245           0 : bool operator!=(NamedAccess const& lhs, NamedAccess const& rhs) {
     246           0 :   return !(lhs == rhs);
     247             : }
     248             : 
     249             : 
     250           0 : size_t hash_value(NamedAccess const& p) {
     251             :   return base::hash_combine(p.name().location(), p.language_mode(),
     252           0 :                             p.feedback());
     253             : }
     254             : 
     255             : 
     256           0 : std::ostream& operator<<(std::ostream& os, NamedAccess const& p) {
     257           0 :   return os << Brief(*p.name()) << ", " << p.language_mode();
     258             : }
     259             : 
     260             : 
     261     2106322 : NamedAccess const& NamedAccessOf(const Operator* op) {
     262             :   DCHECK(op->opcode() == IrOpcode::kJSLoadNamed ||
     263             :          op->opcode() == IrOpcode::kJSStoreNamed);
     264     2106322 :   return OpParameter<NamedAccess>(op);
     265             : }
     266             : 
     267             : 
     268           0 : std::ostream& operator<<(std::ostream& os, PropertyAccess const& p) {
     269           0 :   return os << p.language_mode() << ", " << p.feedback();
     270             : }
     271             : 
     272             : 
     273           0 : bool operator==(PropertyAccess const& lhs, PropertyAccess const& rhs) {
     274           0 :   return lhs.language_mode() == rhs.language_mode() &&
     275           0 :          lhs.feedback() == rhs.feedback();
     276             : }
     277             : 
     278             : 
     279           0 : bool operator!=(PropertyAccess const& lhs, PropertyAccess const& rhs) {
     280           0 :   return !(lhs == rhs);
     281             : }
     282             : 
     283             : 
     284      106076 : PropertyAccess const& PropertyAccessOf(const Operator* op) {
     285             :   DCHECK(op->opcode() == IrOpcode::kJSHasProperty ||
     286             :          op->opcode() == IrOpcode::kJSLoadProperty ||
     287             :          op->opcode() == IrOpcode::kJSStoreProperty);
     288      106076 :   return OpParameter<PropertyAccess>(op);
     289             : }
     290             : 
     291             : 
     292           0 : size_t hash_value(PropertyAccess const& p) {
     293           0 :   return base::hash_combine(p.language_mode(), p.feedback());
     294             : }
     295             : 
     296             : 
     297           0 : bool operator==(LoadGlobalParameters const& lhs,
     298             :                 LoadGlobalParameters const& rhs) {
     299           0 :   return lhs.name().location() == rhs.name().location() &&
     300           0 :          lhs.feedback() == rhs.feedback() &&
     301           0 :          lhs.typeof_mode() == rhs.typeof_mode();
     302             : }
     303             : 
     304             : 
     305           0 : bool operator!=(LoadGlobalParameters const& lhs,
     306             :                 LoadGlobalParameters const& rhs) {
     307           0 :   return !(lhs == rhs);
     308             : }
     309             : 
     310             : 
     311           0 : size_t hash_value(LoadGlobalParameters const& p) {
     312           0 :   return base::hash_combine(p.name().location(), p.typeof_mode());
     313             : }
     314             : 
     315             : 
     316           0 : std::ostream& operator<<(std::ostream& os, LoadGlobalParameters const& p) {
     317           0 :   return os << Brief(*p.name()) << ", " << p.typeof_mode();
     318             : }
     319             : 
     320             : 
     321     1289182 : const LoadGlobalParameters& LoadGlobalParametersOf(const Operator* op) {
     322             :   DCHECK_EQ(IrOpcode::kJSLoadGlobal, op->opcode());
     323     1289182 :   return OpParameter<LoadGlobalParameters>(op);
     324             : }
     325             : 
     326             : 
     327           0 : bool operator==(StoreGlobalParameters const& lhs,
     328             :                 StoreGlobalParameters const& rhs) {
     329           0 :   return lhs.language_mode() == rhs.language_mode() &&
     330           0 :          lhs.name().location() == rhs.name().location() &&
     331           0 :          lhs.feedback() == rhs.feedback();
     332             : }
     333             : 
     334             : 
     335           0 : bool operator!=(StoreGlobalParameters const& lhs,
     336             :                 StoreGlobalParameters const& rhs) {
     337           0 :   return !(lhs == rhs);
     338             : }
     339             : 
     340             : 
     341           0 : size_t hash_value(StoreGlobalParameters const& p) {
     342             :   return base::hash_combine(p.language_mode(), p.name().location(),
     343           0 :                             p.feedback());
     344             : }
     345             : 
     346             : 
     347           0 : std::ostream& operator<<(std::ostream& os, StoreGlobalParameters const& p) {
     348           0 :   return os << p.language_mode() << ", " << Brief(*p.name());
     349             : }
     350             : 
     351             : 
     352      429649 : const StoreGlobalParameters& StoreGlobalParametersOf(const Operator* op) {
     353             :   DCHECK_EQ(IrOpcode::kJSStoreGlobal, op->opcode());
     354      429649 :   return OpParameter<StoreGlobalParameters>(op);
     355             : }
     356             : 
     357             : 
     358       59762 : CreateArgumentsType const& CreateArgumentsTypeOf(const Operator* op) {
     359             :   DCHECK_EQ(IrOpcode::kJSCreateArguments, op->opcode());
     360       59762 :   return OpParameter<CreateArgumentsType>(op);
     361             : }
     362             : 
     363             : 
     364           0 : bool operator==(CreateArrayParameters const& lhs,
     365             :                 CreateArrayParameters const& rhs) {
     366           0 :   return lhs.arity() == rhs.arity() &&
     367           0 :          lhs.site().address() == rhs.site().address();
     368             : }
     369             : 
     370             : 
     371           0 : bool operator!=(CreateArrayParameters const& lhs,
     372             :                 CreateArrayParameters const& rhs) {
     373           0 :   return !(lhs == rhs);
     374             : }
     375             : 
     376             : 
     377           0 : size_t hash_value(CreateArrayParameters const& p) {
     378           0 :   return base::hash_combine(p.arity(), p.site().address());
     379             : }
     380             : 
     381             : 
     382           0 : std::ostream& operator<<(std::ostream& os, CreateArrayParameters const& p) {
     383             :   os << p.arity();
     384             :   Handle<AllocationSite> site;
     385           0 :   if (p.site().ToHandle(&site)) os << ", " << Brief(*site);
     386           0 :   return os;
     387             : }
     388             : 
     389        3273 : const CreateArrayParameters& CreateArrayParametersOf(const Operator* op) {
     390             :   DCHECK_EQ(IrOpcode::kJSCreateArray, op->opcode());
     391        3273 :   return OpParameter<CreateArrayParameters>(op);
     392             : }
     393             : 
     394           0 : bool operator==(CreateArrayIteratorParameters const& lhs,
     395             :                 CreateArrayIteratorParameters const& rhs) {
     396           0 :   return lhs.kind() == rhs.kind();
     397             : }
     398             : 
     399           0 : bool operator!=(CreateArrayIteratorParameters const& lhs,
     400             :                 CreateArrayIteratorParameters const& rhs) {
     401           0 :   return !(lhs == rhs);
     402             : }
     403             : 
     404           0 : size_t hash_value(CreateArrayIteratorParameters const& p) {
     405           0 :   return static_cast<size_t>(p.kind());
     406             : }
     407             : 
     408           0 : std::ostream& operator<<(std::ostream& os,
     409             :                          CreateArrayIteratorParameters const& p) {
     410           0 :   return os << p.kind();
     411             : }
     412             : 
     413        1640 : const CreateArrayIteratorParameters& CreateArrayIteratorParametersOf(
     414             :     const Operator* op) {
     415             :   DCHECK_EQ(IrOpcode::kJSCreateArrayIterator, op->opcode());
     416        1640 :   return OpParameter<CreateArrayIteratorParameters>(op);
     417             : }
     418             : 
     419           0 : bool operator==(CreateCollectionIteratorParameters const& lhs,
     420             :                 CreateCollectionIteratorParameters const& rhs) {
     421           0 :   return lhs.collection_kind() == rhs.collection_kind() &&
     422           0 :          lhs.iteration_kind() == rhs.iteration_kind();
     423             : }
     424             : 
     425           0 : bool operator!=(CreateCollectionIteratorParameters const& lhs,
     426             :                 CreateCollectionIteratorParameters const& rhs) {
     427           0 :   return !(lhs == rhs);
     428             : }
     429             : 
     430           0 : size_t hash_value(CreateCollectionIteratorParameters const& p) {
     431           0 :   return base::hash_combine(static_cast<size_t>(p.collection_kind()),
     432           0 :                             static_cast<size_t>(p.iteration_kind()));
     433             : }
     434             : 
     435           0 : std::ostream& operator<<(std::ostream& os,
     436             :                          CreateCollectionIteratorParameters const& p) {
     437           0 :   return os << p.collection_kind() << " " << p.iteration_kind();
     438             : }
     439             : 
     440         211 : const CreateCollectionIteratorParameters& CreateCollectionIteratorParametersOf(
     441             :     const Operator* op) {
     442             :   DCHECK_EQ(IrOpcode::kJSCreateCollectionIterator, op->opcode());
     443         211 :   return OpParameter<CreateCollectionIteratorParameters>(op);
     444             : }
     445             : 
     446           0 : bool operator==(CreateBoundFunctionParameters const& lhs,
     447             :                 CreateBoundFunctionParameters const& rhs) {
     448           0 :   return lhs.arity() == rhs.arity() &&
     449           0 :          lhs.map().location() == rhs.map().location();
     450             : }
     451             : 
     452           0 : bool operator!=(CreateBoundFunctionParameters const& lhs,
     453             :                 CreateBoundFunctionParameters const& rhs) {
     454           0 :   return !(lhs == rhs);
     455             : }
     456             : 
     457           0 : size_t hash_value(CreateBoundFunctionParameters const& p) {
     458           0 :   return base::hash_combine(p.arity(), p.map().location());
     459             : }
     460             : 
     461           0 : std::ostream& operator<<(std::ostream& os,
     462             :                          CreateBoundFunctionParameters const& p) {
     463             :   os << p.arity();
     464           0 :   if (!p.map().is_null()) os << ", " << Brief(*p.map());
     465           0 :   return os;
     466             : }
     467             : 
     468         252 : const CreateBoundFunctionParameters& CreateBoundFunctionParametersOf(
     469             :     const Operator* op) {
     470             :   DCHECK_EQ(IrOpcode::kJSCreateBoundFunction, op->opcode());
     471         252 :   return OpParameter<CreateBoundFunctionParameters>(op);
     472             : }
     473             : 
     474           0 : bool operator==(CreateClosureParameters const& lhs,
     475             :                 CreateClosureParameters const& rhs) {
     476           0 :   return lhs.allocation() == rhs.allocation() &&
     477           0 :          lhs.code().location() == rhs.code().location() &&
     478           0 :          lhs.feedback_cell().location() == rhs.feedback_cell().location() &&
     479           0 :          lhs.shared_info().location() == rhs.shared_info().location();
     480             : }
     481             : 
     482             : 
     483           0 : bool operator!=(CreateClosureParameters const& lhs,
     484             :                 CreateClosureParameters const& rhs) {
     485           0 :   return !(lhs == rhs);
     486             : }
     487             : 
     488             : 
     489           0 : size_t hash_value(CreateClosureParameters const& p) {
     490             :   return base::hash_combine(p.allocation(), p.shared_info().location(),
     491           0 :                             p.feedback_cell().location());
     492             : }
     493             : 
     494             : 
     495           0 : std::ostream& operator<<(std::ostream& os, CreateClosureParameters const& p) {
     496           0 :   return os << p.allocation() << ", " << Brief(*p.shared_info()) << ", "
     497           0 :             << Brief(*p.feedback_cell()) << ", " << Brief(*p.code());
     498             : }
     499             : 
     500             : 
     501     1348882 : const CreateClosureParameters& CreateClosureParametersOf(const Operator* op) {
     502             :   DCHECK_EQ(IrOpcode::kJSCreateClosure, op->opcode());
     503     1348882 :   return OpParameter<CreateClosureParameters>(op);
     504             : }
     505             : 
     506             : 
     507           0 : bool operator==(CreateLiteralParameters const& lhs,
     508             :                 CreateLiteralParameters const& rhs) {
     509           0 :   return lhs.constant().location() == rhs.constant().location() &&
     510           0 :          lhs.feedback() == rhs.feedback() && lhs.length() == rhs.length() &&
     511           0 :          lhs.flags() == rhs.flags();
     512             : }
     513             : 
     514             : 
     515           0 : bool operator!=(CreateLiteralParameters const& lhs,
     516             :                 CreateLiteralParameters const& rhs) {
     517           0 :   return !(lhs == rhs);
     518             : }
     519             : 
     520             : 
     521           0 : size_t hash_value(CreateLiteralParameters const& p) {
     522             :   return base::hash_combine(p.constant().location(), p.feedback(), p.length(),
     523           0 :                             p.flags());
     524             : }
     525             : 
     526             : 
     527           0 : std::ostream& operator<<(std::ostream& os, CreateLiteralParameters const& p) {
     528           0 :   return os << Brief(*p.constant()) << ", " << p.length() << ", " << p.flags();
     529             : }
     530             : 
     531             : 
     532       85953 : const CreateLiteralParameters& CreateLiteralParametersOf(const Operator* op) {
     533             :   DCHECK(op->opcode() == IrOpcode::kJSCreateLiteralArray ||
     534             :          op->opcode() == IrOpcode::kJSCreateLiteralObject ||
     535             :          op->opcode() == IrOpcode::kJSCreateLiteralRegExp);
     536       85953 :   return OpParameter<CreateLiteralParameters>(op);
     537             : }
     538             : 
     539           0 : bool operator==(CloneObjectParameters const& lhs,
     540             :                 CloneObjectParameters const& rhs) {
     541           0 :   return lhs.feedback() == rhs.feedback() && lhs.flags() == rhs.flags();
     542             : }
     543             : 
     544           0 : bool operator!=(CloneObjectParameters const& lhs,
     545             :                 CloneObjectParameters const& rhs) {
     546           0 :   return !(lhs == rhs);
     547             : }
     548             : 
     549           0 : size_t hash_value(CloneObjectParameters const& p) {
     550           0 :   return base::hash_combine(p.feedback(), p.flags());
     551             : }
     552             : 
     553           0 : std::ostream& operator<<(std::ostream& os, CloneObjectParameters const& p) {
     554           0 :   return os << p.flags();
     555             : }
     556             : 
     557          94 : const CloneObjectParameters& CloneObjectParametersOf(const Operator* op) {
     558             :   DCHECK(op->opcode() == IrOpcode::kJSCloneObject);
     559          94 :   return OpParameter<CloneObjectParameters>(op);
     560             : }
     561             : 
     562           0 : size_t hash_value(ForInMode mode) { return static_cast<uint8_t>(mode); }
     563             : 
     564           0 : std::ostream& operator<<(std::ostream& os, ForInMode mode) {
     565           0 :   switch (mode) {
     566             :     case ForInMode::kUseEnumCacheKeysAndIndices:
     567           0 :       return os << "UseEnumCacheKeysAndIndices";
     568             :     case ForInMode::kUseEnumCacheKeys:
     569           0 :       return os << "UseEnumCacheKeys";
     570             :     case ForInMode::kGeneric:
     571           0 :       return os << "Generic";
     572             :   }
     573           0 :   UNREACHABLE();
     574             : }
     575             : 
     576        4179 : ForInMode ForInModeOf(Operator const* op) {
     577             :   DCHECK(op->opcode() == IrOpcode::kJSForInNext ||
     578             :          op->opcode() == IrOpcode::kJSForInPrepare);
     579        4179 :   return OpParameter<ForInMode>(op);
     580             : }
     581             : 
     582       74006 : BinaryOperationHint BinaryOperationHintOf(const Operator* op) {
     583             :   DCHECK_EQ(IrOpcode::kJSAdd, op->opcode());
     584       74006 :   return OpParameter<BinaryOperationHint>(op);
     585             : }
     586             : 
     587      686332 : CompareOperationHint CompareOperationHintOf(const Operator* op) {
     588             :   DCHECK(op->opcode() == IrOpcode::kJSEqual ||
     589             :          op->opcode() == IrOpcode::kJSStrictEqual ||
     590             :          op->opcode() == IrOpcode::kJSLessThan ||
     591             :          op->opcode() == IrOpcode::kJSGreaterThan ||
     592             :          op->opcode() == IrOpcode::kJSLessThanOrEqual ||
     593             :          op->opcode() == IrOpcode::kJSGreaterThanOrEqual);
     594      686332 :   return OpParameter<CompareOperationHint>(op);
     595             : }
     596             : 
     597             : #define CACHED_OP_LIST(V)                                                \
     598             :   V(BitwiseOr, Operator::kNoProperties, 2, 1)                            \
     599             :   V(BitwiseXor, Operator::kNoProperties, 2, 1)                           \
     600             :   V(BitwiseAnd, Operator::kNoProperties, 2, 1)                           \
     601             :   V(ShiftLeft, Operator::kNoProperties, 2, 1)                            \
     602             :   V(ShiftRight, Operator::kNoProperties, 2, 1)                           \
     603             :   V(ShiftRightLogical, Operator::kNoProperties, 2, 1)                    \
     604             :   V(Subtract, Operator::kNoProperties, 2, 1)                             \
     605             :   V(Multiply, Operator::kNoProperties, 2, 1)                             \
     606             :   V(Divide, Operator::kNoProperties, 2, 1)                               \
     607             :   V(Modulus, Operator::kNoProperties, 2, 1)                              \
     608             :   V(Exponentiate, Operator::kNoProperties, 2, 1)                         \
     609             :   V(BitwiseNot, Operator::kNoProperties, 1, 1)                           \
     610             :   V(Decrement, Operator::kNoProperties, 1, 1)                            \
     611             :   V(Increment, Operator::kNoProperties, 1, 1)                            \
     612             :   V(Negate, Operator::kNoProperties, 1, 1)                               \
     613             :   V(ToLength, Operator::kNoProperties, 1, 1)                             \
     614             :   V(ToName, Operator::kNoProperties, 1, 1)                               \
     615             :   V(ToNumber, Operator::kNoProperties, 1, 1)                             \
     616             :   V(ToNumberConvertBigInt, Operator::kNoProperties, 1, 1)                \
     617             :   V(ToNumeric, Operator::kNoProperties, 1, 1)                            \
     618             :   V(ToObject, Operator::kFoldable, 1, 1)                                 \
     619             :   V(ToString, Operator::kNoProperties, 1, 1)                             \
     620             :   V(Create, Operator::kNoProperties, 2, 1)                               \
     621             :   V(CreateIterResultObject, Operator::kEliminatable, 2, 1)               \
     622             :   V(CreateStringIterator, Operator::kEliminatable, 1, 1)                 \
     623             :   V(CreateKeyValueArray, Operator::kEliminatable, 2, 1)                  \
     624             :   V(CreatePromise, Operator::kEliminatable, 0, 1)                        \
     625             :   V(CreateTypedArray, Operator::kNoProperties, 5, 1)                     \
     626             :   V(CreateObject, Operator::kNoProperties, 1, 1)                         \
     627             :   V(ObjectIsArray, Operator::kNoProperties, 1, 1)                        \
     628             :   V(HasInPrototypeChain, Operator::kNoProperties, 2, 1)                  \
     629             :   V(OrdinaryHasInstance, Operator::kNoProperties, 2, 1)                  \
     630             :   V(ForInEnumerate, Operator::kNoProperties, 1, 1)                       \
     631             :   V(AsyncFunctionEnter, Operator::kNoProperties, 2, 1)                   \
     632             :   V(AsyncFunctionReject, Operator::kNoDeopt | Operator::kNoThrow, 3, 1)  \
     633             :   V(AsyncFunctionResolve, Operator::kNoDeopt | Operator::kNoThrow, 3, 1) \
     634             :   V(LoadMessage, Operator::kNoThrow | Operator::kNoWrite, 0, 1)          \
     635             :   V(StoreMessage, Operator::kNoRead | Operator::kNoThrow, 1, 0)          \
     636             :   V(GeneratorRestoreContinuation, Operator::kNoThrow, 1, 1)              \
     637             :   V(GeneratorRestoreContext, Operator::kNoThrow, 1, 1)                   \
     638             :   V(GeneratorRestoreInputOrDebugPos, Operator::kNoThrow, 1, 1)           \
     639             :   V(StackCheck, Operator::kNoWrite, 0, 0)                                \
     640             :   V(Debugger, Operator::kNoProperties, 0, 0)                             \
     641             :   V(FulfillPromise, Operator::kNoDeopt | Operator::kNoThrow, 2, 1)       \
     642             :   V(PerformPromiseThen, Operator::kNoDeopt | Operator::kNoThrow, 4, 1)   \
     643             :   V(PromiseResolve, Operator::kNoProperties, 2, 1)                       \
     644             :   V(RejectPromise, Operator::kNoDeopt | Operator::kNoThrow, 3, 1)        \
     645             :   V(ResolvePromise, Operator::kNoDeopt | Operator::kNoThrow, 2, 1)       \
     646             :   V(GetSuperConstructor, Operator::kNoWrite, 1, 1)                       \
     647             :   V(ParseInt, Operator::kNoProperties, 2, 1)                             \
     648             :   V(RegExpTest, Operator::kNoProperties, 2, 1)
     649             : 
     650             : #define BINARY_OP_LIST(V) V(Add)
     651             : 
     652             : #define COMPARE_OP_LIST(V)                    \
     653             :   V(Equal, Operator::kNoProperties)           \
     654             :   V(StrictEqual, Operator::kPure)             \
     655             :   V(LessThan, Operator::kNoProperties)        \
     656             :   V(GreaterThan, Operator::kNoProperties)     \
     657             :   V(LessThanOrEqual, Operator::kNoProperties) \
     658             :   V(GreaterThanOrEqual, Operator::kNoProperties)
     659             : 
     660       25921 : struct JSOperatorGlobalCache final {
     661             : #define CACHED_OP(Name, properties, value_input_count, value_output_count) \
     662             :   struct Name##Operator final : public Operator {                          \
     663             :     Name##Operator()                                                       \
     664             :         : Operator(IrOpcode::kJS##Name, properties, "JS" #Name,            \
     665             :                    value_input_count, Operator::ZeroIfPure(properties),    \
     666             :                    Operator::ZeroIfEliminatable(properties),               \
     667             :                    value_output_count, Operator::ZeroIfPure(properties),   \
     668             :                    Operator::ZeroIfNoThrow(properties)) {}                 \
     669             :   };                                                                       \
     670             :   Name##Operator k##Name##Operator;
     671     2436574 :   CACHED_OP_LIST(CACHED_OP)
     672             : #undef CACHED_OP
     673             : 
     674             : #define BINARY_OP(Name)                                                       \
     675             :   template <BinaryOperationHint kHint>                                        \
     676             :   struct Name##Operator final : public Operator1<BinaryOperationHint> {       \
     677             :     Name##Operator()                                                          \
     678             :         : Operator1<BinaryOperationHint>(IrOpcode::kJS##Name,                 \
     679             :                                          Operator::kNoProperties, "JS" #Name, \
     680             :                                          2, 1, 1, 1, 1, 2, kHint) {}          \
     681             :   };                                                                          \
     682             :   Name##Operator<BinaryOperationHint::kNone> k##Name##NoneOperator;           \
     683             :   Name##Operator<BinaryOperationHint::kSignedSmall>                           \
     684             :       k##Name##SignedSmallOperator;                                           \
     685             :   Name##Operator<BinaryOperationHint::kSignedSmallInputs>                     \
     686             :       k##Name##SignedSmallInputsOperator;                                     \
     687             :   Name##Operator<BinaryOperationHint::kSigned32> k##Name##Signed32Operator;   \
     688             :   Name##Operator<BinaryOperationHint::kNumber> k##Name##NumberOperator;       \
     689             :   Name##Operator<BinaryOperationHint::kNumberOrOddball>                       \
     690             :       k##Name##NumberOrOddballOperator;                                       \
     691             :   Name##Operator<BinaryOperationHint::kString> k##Name##StringOperator;       \
     692             :   Name##Operator<BinaryOperationHint::kBigInt> k##Name##BigIntOperator;       \
     693             :   Name##Operator<BinaryOperationHint::kAny> k##Name##AnyOperator;
     694      466578 :   BINARY_OP_LIST(BINARY_OP)
     695             : #undef BINARY_OP
     696             : 
     697             : #define COMPARE_OP(Name, properties)                                         \
     698             :   template <CompareOperationHint kHint>                                      \
     699             :   struct Name##Operator final : public Operator1<CompareOperationHint> {     \
     700             :     Name##Operator()                                                         \
     701             :         : Operator1<CompareOperationHint>(                                   \
     702             :               IrOpcode::kJS##Name, properties, "JS" #Name, 2, 1, 1, 1, 1,    \
     703             :               Operator::ZeroIfNoThrow(properties), kHint) {}                 \
     704             :   };                                                                         \
     705             :   Name##Operator<CompareOperationHint::kNone> k##Name##NoneOperator;         \
     706             :   Name##Operator<CompareOperationHint::kSignedSmall>                         \
     707             :       k##Name##SignedSmallOperator;                                          \
     708             :   Name##Operator<CompareOperationHint::kNumber> k##Name##NumberOperator;     \
     709             :   Name##Operator<CompareOperationHint::kNumberOrOddball>                     \
     710             :       k##Name##NumberOrOddballOperator;                                      \
     711             :   Name##Operator<CompareOperationHint::kInternalizedString>                  \
     712             :       k##Name##InternalizedStringOperator;                                   \
     713             :   Name##Operator<CompareOperationHint::kString> k##Name##StringOperator;     \
     714             :   Name##Operator<CompareOperationHint::kSymbol> k##Name##SymbolOperator;     \
     715             :   Name##Operator<CompareOperationHint::kBigInt> k##Name##BigIntOperator;     \
     716             :   Name##Operator<CompareOperationHint::kReceiver> k##Name##ReceiverOperator; \
     717             :   Name##Operator<CompareOperationHint::kReceiverOrNullOrUndefined>           \
     718             :       k##Name##ReceiverOrNullOrUndefinedOperator;                            \
     719             :   Name##Operator<CompareOperationHint::kAny> k##Name##AnyOperator;
     720     3421572 :   COMPARE_OP_LIST(COMPARE_OP)
     721             : #undef COMPARE_OP
     722             : };
     723             : 
     724             : namespace {
     725     1884671 : DEFINE_LAZY_LEAKY_OBJECT_GETTER(JSOperatorGlobalCache, GetJSOperatorGlobalCache)
     726             : }
     727             : 
     728     1858750 : JSOperatorBuilder::JSOperatorBuilder(Zone* zone)
     729     1858750 :     : cache_(*GetJSOperatorGlobalCache()), zone_(zone) {}
     730             : 
     731             : #define CACHED_OP(Name, properties, value_input_count, value_output_count) \
     732             :   const Operator* JSOperatorBuilder::Name() {                              \
     733             :     return &cache_.k##Name##Operator;                                      \
     734             :   }
     735      832609 : CACHED_OP_LIST(CACHED_OP)
     736             : #undef CACHED_OP
     737             : 
     738             : #define BINARY_OP(Name)                                               \
     739             :   const Operator* JSOperatorBuilder::Name(BinaryOperationHint hint) { \
     740             :     switch (hint) {                                                   \
     741             :       case BinaryOperationHint::kNone:                                \
     742             :         return &cache_.k##Name##NoneOperator;                         \
     743             :       case BinaryOperationHint::kSignedSmall:                         \
     744             :         return &cache_.k##Name##SignedSmallOperator;                  \
     745             :       case BinaryOperationHint::kSignedSmallInputs:                   \
     746             :         return &cache_.k##Name##SignedSmallInputsOperator;            \
     747             :       case BinaryOperationHint::kSigned32:                            \
     748             :         return &cache_.k##Name##Signed32Operator;                     \
     749             :       case BinaryOperationHint::kNumber:                              \
     750             :         return &cache_.k##Name##NumberOperator;                       \
     751             :       case BinaryOperationHint::kNumberOrOddball:                     \
     752             :         return &cache_.k##Name##NumberOrOddballOperator;              \
     753             :       case BinaryOperationHint::kString:                              \
     754             :         return &cache_.k##Name##StringOperator;                       \
     755             :       case BinaryOperationHint::kBigInt:                              \
     756             :         return &cache_.k##Name##BigIntOperator;                       \
     757             :       case BinaryOperationHint::kAny:                                 \
     758             :         return &cache_.k##Name##AnyOperator;                          \
     759             :     }                                                                 \
     760             :     UNREACHABLE();                                                    \
     761             :     return nullptr;                                                   \
     762             :   }
     763      291180 : BINARY_OP_LIST(BINARY_OP)
     764             : #undef BINARY_OP
     765             : 
     766             : #define COMPARE_OP(Name, ...)                                          \
     767             :   const Operator* JSOperatorBuilder::Name(CompareOperationHint hint) { \
     768             :     switch (hint) {                                                    \
     769             :       case CompareOperationHint::kNone:                                \
     770             :         return &cache_.k##Name##NoneOperator;                          \
     771             :       case CompareOperationHint::kSignedSmall:                         \
     772             :         return &cache_.k##Name##SignedSmallOperator;                   \
     773             :       case CompareOperationHint::kNumber:                              \
     774             :         return &cache_.k##Name##NumberOperator;                        \
     775             :       case CompareOperationHint::kNumberOrOddball:                     \
     776             :         return &cache_.k##Name##NumberOrOddballOperator;               \
     777             :       case CompareOperationHint::kInternalizedString:                  \
     778             :         return &cache_.k##Name##InternalizedStringOperator;            \
     779             :       case CompareOperationHint::kString:                              \
     780             :         return &cache_.k##Name##StringOperator;                        \
     781             :       case CompareOperationHint::kSymbol:                              \
     782             :         return &cache_.k##Name##SymbolOperator;                        \
     783             :       case CompareOperationHint::kBigInt:                              \
     784             :         return &cache_.k##Name##BigIntOperator;                        \
     785             :       case CompareOperationHint::kReceiver:                            \
     786             :         return &cache_.k##Name##ReceiverOperator;                      \
     787             :       case CompareOperationHint::kReceiverOrNullOrUndefined:           \
     788             :         return &cache_.k##Name##ReceiverOrNullOrUndefinedOperator;     \
     789             :       case CompareOperationHint::kAny:                                 \
     790             :         return &cache_.k##Name##AnyOperator;                           \
     791             :     }                                                                  \
     792             :     UNREACHABLE();                                                     \
     793             :     return nullptr;                                                    \
     794             :   }
     795      275925 : COMPARE_OP_LIST(COMPARE_OP)
     796             : #undef COMPARE_OP
     797             : 
     798         550 : const Operator* JSOperatorBuilder::StoreDataPropertyInLiteral(
     799             :     const VectorSlotPair& feedback) {
     800             :   FeedbackParameter parameters(feedback);
     801             :   return new (zone()) Operator1<FeedbackParameter>(  // --
     802             :       IrOpcode::kJSStoreDataPropertyInLiteral,
     803             :       Operator::kNoThrow,              // opcode
     804             :       "JSStoreDataPropertyInLiteral",  // name
     805             :       4, 1, 1, 0, 1, 0,                // counts
     806         550 :       parameters);                     // parameter
     807             : }
     808             : 
     809       52325 : const Operator* JSOperatorBuilder::StoreInArrayLiteral(
     810             :     const VectorSlotPair& feedback) {
     811             :   FeedbackParameter parameters(feedback);
     812             :   return new (zone()) Operator1<FeedbackParameter>(  // --
     813             :       IrOpcode::kJSStoreInArrayLiteral,
     814             :       Operator::kNoThrow,       // opcode
     815             :       "JSStoreInArrayLiteral",  // name
     816             :       3, 1, 1, 0, 1, 1,         // counts
     817       52325 :       parameters);              // parameter
     818             : }
     819             : 
     820         374 : const Operator* JSOperatorBuilder::CallForwardVarargs(size_t arity,
     821             :                                                       uint32_t start_index) {
     822             :   CallForwardVarargsParameters parameters(arity, start_index);
     823             :   return new (zone()) Operator1<CallForwardVarargsParameters>(   // --
     824             :       IrOpcode::kJSCallForwardVarargs, Operator::kNoProperties,  // opcode
     825             :       "JSCallForwardVarargs",                                    // name
     826             :       parameters.arity(), 1, 1, 1, 1, 2,                         // counts
     827         374 :       parameters);                                               // parameter
     828             : }
     829             : 
     830      790560 : const Operator* JSOperatorBuilder::Call(size_t arity,
     831             :                                         CallFrequency const& frequency,
     832             :                                         VectorSlotPair const& feedback,
     833             :                                         ConvertReceiverMode convert_mode,
     834             :                                         SpeculationMode speculation_mode) {
     835             :   DCHECK_IMPLIES(speculation_mode == SpeculationMode::kAllowSpeculation,
     836             :                  feedback.IsValid());
     837             :   CallParameters parameters(arity, frequency, feedback, convert_mode,
     838             :                             speculation_mode);
     839             :   return new (zone()) Operator1<CallParameters>(   // --
     840             :       IrOpcode::kJSCall, Operator::kNoProperties,  // opcode
     841             :       "JSCall",                                    // name
     842             :       parameters.arity(), 1, 1, 1, 1, 2,           // inputs/outputs
     843      790562 :       parameters);                                 // parameter
     844             : }
     845             : 
     846         740 : const Operator* JSOperatorBuilder::CallWithArrayLike(CallFrequency frequency) {
     847             :   return new (zone()) Operator1<CallFrequency>(                 // --
     848             :       IrOpcode::kJSCallWithArrayLike, Operator::kNoProperties,  // opcode
     849             :       "JSCallWithArrayLike",                                    // name
     850             :       3, 1, 1, 1, 1, 2,                                         // counts
     851        1480 :       frequency);                                               // parameter
     852             : }
     853             : 
     854        1106 : const Operator* JSOperatorBuilder::CallWithSpread(
     855             :     uint32_t arity, CallFrequency const& frequency,
     856             :     VectorSlotPair const& feedback, SpeculationMode speculation_mode) {
     857             :   DCHECK_IMPLIES(speculation_mode == SpeculationMode::kAllowSpeculation,
     858             :                  feedback.IsValid());
     859             :   CallParameters parameters(arity, frequency, feedback,
     860             :                             ConvertReceiverMode::kAny, speculation_mode);
     861             :   return new (zone()) Operator1<CallParameters>(             // --
     862             :       IrOpcode::kJSCallWithSpread, Operator::kNoProperties,  // opcode
     863             :       "JSCallWithSpread",                                    // name
     864             :       parameters.arity(), 1, 1, 1, 1, 2,                     // counts
     865        1106 :       parameters);                                           // parameter
     866             : }
     867             : 
     868      198137 : const Operator* JSOperatorBuilder::CallRuntime(Runtime::FunctionId id) {
     869      198137 :   const Runtime::Function* f = Runtime::FunctionForId(id);
     870      198137 :   return CallRuntime(f, f->nargs);
     871             : }
     872             : 
     873             : 
     874      185768 : const Operator* JSOperatorBuilder::CallRuntime(Runtime::FunctionId id,
     875             :                                                size_t arity) {
     876      185768 :   const Runtime::Function* f = Runtime::FunctionForId(id);
     877      185768 :   return CallRuntime(f, arity);
     878             : }
     879             : 
     880             : 
     881      383905 : const Operator* JSOperatorBuilder::CallRuntime(const Runtime::Function* f,
     882             :                                                size_t arity) {
     883      383905 :   CallRuntimeParameters parameters(f->function_id, arity);
     884             :   DCHECK(f->nargs == -1 || f->nargs == static_cast<int>(parameters.arity()));
     885             :   return new (zone()) Operator1<CallRuntimeParameters>(   // --
     886             :       IrOpcode::kJSCallRuntime, Operator::kNoProperties,  // opcode
     887             :       "JSCallRuntime",                                    // name
     888      383905 :       parameters.arity(), 1, 1, f->result_size, 1, 2,     // inputs/outputs
     889      767810 :       parameters);                                        // parameter
     890             : }
     891             : 
     892         469 : const Operator* JSOperatorBuilder::ConstructForwardVarargs(
     893             :     size_t arity, uint32_t start_index) {
     894             :   ConstructForwardVarargsParameters parameters(arity, start_index);
     895             :   return new (zone()) Operator1<ConstructForwardVarargsParameters>(   // --
     896             :       IrOpcode::kJSConstructForwardVarargs, Operator::kNoProperties,  // opcode
     897             :       "JSConstructForwardVarargs",                                    // name
     898             :       parameters.arity(), 1, 1, 1, 1, 2,                              // counts
     899         469 :       parameters);  // parameter
     900             : }
     901             : 
     902       43272 : const Operator* JSOperatorBuilder::Construct(uint32_t arity,
     903             :                                              CallFrequency frequency,
     904             :                                              VectorSlotPair const& feedback) {
     905             :   ConstructParameters parameters(arity, frequency, feedback);
     906             :   return new (zone()) Operator1<ConstructParameters>(   // --
     907             :       IrOpcode::kJSConstruct, Operator::kNoProperties,  // opcode
     908             :       "JSConstruct",                                    // name
     909             :       parameters.arity(), 1, 1, 1, 1, 2,                // counts
     910       86545 :       parameters);                                      // parameter
     911             : }
     912             : 
     913         220 : const Operator* JSOperatorBuilder::ConstructWithArrayLike(
     914             :     CallFrequency frequency) {
     915             :   return new (zone()) Operator1<CallFrequency>(  // --
     916             :       IrOpcode::kJSConstructWithArrayLike,       // opcode
     917             :       Operator::kNoProperties,                   // properties
     918             :       "JSConstructWithArrayLike",                // name
     919             :       3, 1, 1, 1, 1, 2,                          // counts
     920         440 :       frequency);                                // parameter
     921             : }
     922             : 
     923         818 : const Operator* JSOperatorBuilder::ConstructWithSpread(
     924             :     uint32_t arity, CallFrequency frequency, VectorSlotPair const& feedback) {
     925             :   ConstructParameters parameters(arity, frequency, feedback);
     926             :   return new (zone()) Operator1<ConstructParameters>(             // --
     927             :       IrOpcode::kJSConstructWithSpread, Operator::kNoProperties,  // opcode
     928             :       "JSConstructWithSpread",                                    // name
     929             :       parameters.arity(), 1, 1, 1, 1, 2,                          // counts
     930        1636 :       parameters);                                                // parameter
     931             : }
     932             : 
     933      531081 : const Operator* JSOperatorBuilder::LoadNamed(Handle<Name> name,
     934             :                                              const VectorSlotPair& feedback) {
     935             :   NamedAccess access(LanguageMode::kSloppy, name, feedback);
     936             :   return new (zone()) Operator1<NamedAccess>(           // --
     937             :       IrOpcode::kJSLoadNamed, Operator::kNoProperties,  // opcode
     938             :       "JSLoadNamed",                                    // name
     939             :       1, 1, 1, 1, 1, 2,                                 // counts
     940      531082 :       access);                                          // parameter
     941             : }
     942             : 
     943       42943 : const Operator* JSOperatorBuilder::LoadProperty(
     944             :     VectorSlotPair const& feedback) {
     945             :   PropertyAccess access(LanguageMode::kSloppy, feedback);
     946             :   return new (zone()) Operator1<PropertyAccess>(           // --
     947             :       IrOpcode::kJSLoadProperty, Operator::kNoProperties,  // opcode
     948             :       "JSLoadProperty",                                    // name
     949             :       2, 1, 1, 1, 1, 2,                                    // counts
     950       42943 :       access);                                             // parameter
     951             : }
     952             : 
     953        1608 : const Operator* JSOperatorBuilder::HasProperty(VectorSlotPair const& feedback) {
     954             :   PropertyAccess access(LanguageMode::kSloppy, feedback);
     955             :   return new (zone()) Operator1<PropertyAccess>(          // --
     956             :       IrOpcode::kJSHasProperty, Operator::kNoProperties,  // opcode
     957             :       "JSHasProperty",                                    // name
     958             :       2, 1, 1, 1, 1, 2,                                   // counts
     959        1608 :       access);                                            // parameter
     960             : }
     961             : 
     962        3906 : const Operator* JSOperatorBuilder::InstanceOf(VectorSlotPair const& feedback) {
     963             :   FeedbackParameter parameter(feedback);
     964             :   return new (zone()) Operator1<FeedbackParameter>(      // --
     965             :       IrOpcode::kJSInstanceOf, Operator::kNoProperties,  // opcode
     966             :       "JSInstanceOf",                                    // name
     967             :       2, 1, 1, 1, 1, 2,                                  // counts
     968        3906 :       parameter);                                        // parameter
     969             : }
     970             : 
     971        1550 : const Operator* JSOperatorBuilder::ForInNext(ForInMode mode) {
     972             :   return new (zone()) Operator1<ForInMode>(             // --
     973             :       IrOpcode::kJSForInNext, Operator::kNoProperties,  // opcode
     974             :       "JSForInNext",                                    // name
     975             :       4, 1, 1, 1, 1, 2,                                 // counts
     976        1550 :       mode);                                            // parameter
     977             : }
     978             : 
     979        1380 : const Operator* JSOperatorBuilder::ForInPrepare(ForInMode mode) {
     980             :   return new (zone()) Operator1<ForInMode>(     // --
     981             :       IrOpcode::kJSForInPrepare,                // opcode
     982             :       Operator::kNoWrite | Operator::kNoThrow,  // flags
     983             :       "JSForInPrepare",                         // name
     984             :       1, 1, 1, 3, 1, 1,                         // counts
     985        1380 :       mode);                                    // parameter
     986             : }
     987             : 
     988        6435 : const Operator* JSOperatorBuilder::GeneratorStore(int register_count) {
     989             :   return new (zone()) Operator1<int>(                   // --
     990             :       IrOpcode::kJSGeneratorStore, Operator::kNoThrow,  // opcode
     991             :       "JSGeneratorStore",                               // name
     992        6435 :       3 + register_count, 1, 1, 0, 1, 0,                // counts
     993       12870 :       register_count);                                  // parameter
     994             : }
     995             : 
     996        1132 : int RegisterCountOf(Operator const* op) {
     997             :   DCHECK_EQ(IrOpcode::kJSCreateAsyncFunctionObject, op->opcode());
     998        1132 :   return OpParameter<int>(op);
     999             : }
    1000             : 
    1001        6189 : int GeneratorStoreValueCountOf(const Operator* op) {
    1002             :   DCHECK_EQ(IrOpcode::kJSGeneratorStore, op->opcode());
    1003        6189 :   return OpParameter<int>(op);
    1004             : }
    1005             : 
    1006       16160 : const Operator* JSOperatorBuilder::GeneratorRestoreRegister(int index) {
    1007             :   return new (zone()) Operator1<int>(                             // --
    1008             :       IrOpcode::kJSGeneratorRestoreRegister, Operator::kNoThrow,  // opcode
    1009             :       "JSGeneratorRestoreRegister",                               // name
    1010             :       1, 1, 1, 1, 1, 0,                                           // counts
    1011       16160 :       index);                                                     // parameter
    1012             : }
    1013             : 
    1014       15440 : int RestoreRegisterIndexOf(const Operator* op) {
    1015             :   DCHECK_EQ(IrOpcode::kJSGeneratorRestoreRegister, op->opcode());
    1016       15440 :   return OpParameter<int>(op);
    1017             : }
    1018             : 
    1019      104912 : const Operator* JSOperatorBuilder::StoreNamed(LanguageMode language_mode,
    1020             :                                               Handle<Name> name,
    1021             :                                               VectorSlotPair const& feedback) {
    1022             :   NamedAccess access(language_mode, name, feedback);
    1023             :   return new (zone()) Operator1<NamedAccess>(            // --
    1024             :       IrOpcode::kJSStoreNamed, Operator::kNoProperties,  // opcode
    1025             :       "JSStoreNamed",                                    // name
    1026             :       2, 1, 1, 0, 1, 2,                                  // counts
    1027      104908 :       access);                                           // parameter
    1028             : }
    1029             : 
    1030             : 
    1031       12701 : const Operator* JSOperatorBuilder::StoreProperty(
    1032             :     LanguageMode language_mode, VectorSlotPair const& feedback) {
    1033             :   PropertyAccess access(language_mode, feedback);
    1034             :   return new (zone()) Operator1<PropertyAccess>(            // --
    1035             :       IrOpcode::kJSStoreProperty, Operator::kNoProperties,  // opcode
    1036             :       "JSStoreProperty",                                    // name
    1037             :       3, 1, 1, 0, 1, 2,                                     // counts
    1038       12701 :       access);                                              // parameter
    1039             : }
    1040             : 
    1041       32464 : const Operator* JSOperatorBuilder::StoreNamedOwn(
    1042             :     Handle<Name> name, VectorSlotPair const& feedback) {
    1043             :   StoreNamedOwnParameters parameters(name, feedback);
    1044             :   return new (zone()) Operator1<StoreNamedOwnParameters>(   // --
    1045             :       IrOpcode::kJSStoreNamedOwn, Operator::kNoProperties,  // opcode
    1046             :       "JSStoreNamedOwn",                                    // name
    1047             :       2, 1, 1, 0, 1, 2,                                     // counts
    1048       32464 :       parameters);                                          // parameter
    1049             : }
    1050             : 
    1051         954 : const Operator* JSOperatorBuilder::DeleteProperty() {
    1052             :   return new (zone()) Operator(                              // --
    1053             :       IrOpcode::kJSDeleteProperty, Operator::kNoProperties,  // opcode
    1054             :       "JSDeleteProperty",                                    // name
    1055         954 :       3, 1, 1, 1, 1, 2);                                     // counts
    1056             : }
    1057             : 
    1058        1307 : const Operator* JSOperatorBuilder::CreateGeneratorObject() {
    1059             :   return new (zone()) Operator(                                     // --
    1060             :       IrOpcode::kJSCreateGeneratorObject, Operator::kEliminatable,  // opcode
    1061             :       "JSCreateGeneratorObject",                                    // name
    1062        1307 :       2, 1, 1, 1, 1, 0);                                            // counts
    1063             : }
    1064             : 
    1065      730342 : const Operator* JSOperatorBuilder::LoadGlobal(const Handle<Name>& name,
    1066             :                                               const VectorSlotPair& feedback,
    1067             :                                               TypeofMode typeof_mode) {
    1068             :   LoadGlobalParameters parameters(name, feedback, typeof_mode);
    1069             :   return new (zone()) Operator1<LoadGlobalParameters>(   // --
    1070             :       IrOpcode::kJSLoadGlobal, Operator::kNoProperties,  // opcode
    1071             :       "JSLoadGlobal",                                    // name
    1072             :       0, 1, 1, 1, 1, 2,                                  // counts
    1073      730342 :       parameters);                                       // parameter
    1074             : }
    1075             : 
    1076             : 
    1077      220964 : const Operator* JSOperatorBuilder::StoreGlobal(LanguageMode language_mode,
    1078             :                                                const Handle<Name>& name,
    1079             :                                                const VectorSlotPair& feedback) {
    1080             :   StoreGlobalParameters parameters(language_mode, feedback, name);
    1081             :   return new (zone()) Operator1<StoreGlobalParameters>(   // --
    1082             :       IrOpcode::kJSStoreGlobal, Operator::kNoProperties,  // opcode
    1083             :       "JSStoreGlobal",                                    // name
    1084             :       1, 1, 1, 0, 1, 2,                                   // counts
    1085      220964 :       parameters);                                        // parameter
    1086             : }
    1087             : 
    1088             : 
    1089      457289 : const Operator* JSOperatorBuilder::LoadContext(size_t depth, size_t index,
    1090             :                                                bool immutable) {
    1091             :   ContextAccess access(depth, index, immutable);
    1092             :   return new (zone()) Operator1<ContextAccess>(  // --
    1093             :       IrOpcode::kJSLoadContext,                  // opcode
    1094             :       Operator::kNoWrite | Operator::kNoThrow,   // flags
    1095             :       "JSLoadContext",                           // name
    1096             :       0, 1, 0, 1, 1, 0,                          // counts
    1097      457289 :       access);                                   // parameter
    1098             : }
    1099             : 
    1100             : 
    1101      454831 : const Operator* JSOperatorBuilder::StoreContext(size_t depth, size_t index) {
    1102             :   ContextAccess access(depth, index, false);
    1103             :   return new (zone()) Operator1<ContextAccess>(  // --
    1104             :       IrOpcode::kJSStoreContext,                 // opcode
    1105             :       Operator::kNoRead | Operator::kNoThrow,    // flags
    1106             :       "JSStoreContext",                          // name
    1107             :       1, 1, 1, 0, 1, 0,                          // counts
    1108      454831 :       access);                                   // parameter
    1109             : }
    1110             : 
    1111         294 : const Operator* JSOperatorBuilder::LoadModule(int32_t cell_index) {
    1112             :   return new (zone()) Operator1<int32_t>(       // --
    1113             :       IrOpcode::kJSLoadModule,                  // opcode
    1114             :       Operator::kNoWrite | Operator::kNoThrow,  // flags
    1115             :       "JSLoadModule",                           // name
    1116             :       1, 1, 1, 1, 1, 0,                         // counts
    1117         294 :       cell_index);                              // parameter
    1118             : }
    1119             : 
    1120        6948 : const Operator* JSOperatorBuilder::StoreModule(int32_t cell_index) {
    1121             :   return new (zone()) Operator1<int32_t>(      // --
    1122             :       IrOpcode::kJSStoreModule,                // opcode
    1123             :       Operator::kNoRead | Operator::kNoThrow,  // flags
    1124             :       "JSStoreModule",                         // name
    1125             :       2, 1, 1, 0, 1, 0,                        // counts
    1126        6948 :       cell_index);                             // parameter
    1127             : }
    1128             : 
    1129       19403 : const Operator* JSOperatorBuilder::CreateArguments(CreateArgumentsType type) {
    1130             :   return new (zone()) Operator1<CreateArgumentsType>(         // --
    1131             :       IrOpcode::kJSCreateArguments, Operator::kEliminatable,  // opcode
    1132             :       "JSCreateArguments",                                    // name
    1133             :       1, 1, 0, 1, 1, 0,                                       // counts
    1134       19403 :       type);                                                  // parameter
    1135             : }
    1136             : 
    1137        1553 : const Operator* JSOperatorBuilder::CreateArray(
    1138             :     size_t arity, MaybeHandle<AllocationSite> site) {
    1139             :   // constructor, new_target, arg1, ..., argN
    1140        1553 :   int const value_input_count = static_cast<int>(arity) + 2;
    1141             :   CreateArrayParameters parameters(arity, site);
    1142             :   return new (zone()) Operator1<CreateArrayParameters>(   // --
    1143             :       IrOpcode::kJSCreateArray, Operator::kNoProperties,  // opcode
    1144             :       "JSCreateArray",                                    // name
    1145             :       value_input_count, 1, 1, 1, 1, 2,                   // counts
    1146        3106 :       parameters);                                        // parameter
    1147             : }
    1148             : 
    1149         900 : const Operator* JSOperatorBuilder::CreateArrayIterator(IterationKind kind) {
    1150             :   CreateArrayIteratorParameters parameters(kind);
    1151             :   return new (zone()) Operator1<CreateArrayIteratorParameters>(   // --
    1152             :       IrOpcode::kJSCreateArrayIterator, Operator::kEliminatable,  // opcode
    1153             :       "JSCreateArrayIterator",                                    // name
    1154             :       1, 1, 1, 1, 1, 0,                                           // counts
    1155         900 :       parameters);                                                // parameter
    1156             : }
    1157             : 
    1158        1132 : const Operator* JSOperatorBuilder::CreateAsyncFunctionObject(
    1159             :     int register_count) {
    1160             :   return new (zone()) Operator1<int>(          // --
    1161             :       IrOpcode::kJSCreateAsyncFunctionObject,  // opcode
    1162             :       Operator::kEliminatable,                 // flags
    1163             :       "JSCreateAsyncFunctionObject",           // name
    1164             :       3, 1, 1, 1, 1, 0,                        // counts
    1165        1132 :       register_count);                         // parameter
    1166             : }
    1167             : 
    1168         211 : const Operator* JSOperatorBuilder::CreateCollectionIterator(
    1169             :     CollectionKind collection_kind, IterationKind iteration_kind) {
    1170             :   CreateCollectionIteratorParameters parameters(collection_kind,
    1171             :                                                 iteration_kind);
    1172             :   return new (zone()) Operator1<CreateCollectionIteratorParameters>(
    1173             :       IrOpcode::kJSCreateCollectionIterator, Operator::kEliminatable,
    1174         211 :       "JSCreateCollectionIterator", 1, 1, 1, 1, 1, 0, parameters);
    1175             : }
    1176             : 
    1177         118 : const Operator* JSOperatorBuilder::CreateBoundFunction(size_t arity,
    1178             :                                                        Handle<Map> map) {
    1179             :   // bound_target_function, bound_this, arg1, ..., argN
    1180         118 :   int const value_input_count = static_cast<int>(arity) + 2;
    1181             :   CreateBoundFunctionParameters parameters(arity, map);
    1182             :   return new (zone()) Operator1<CreateBoundFunctionParameters>(   // --
    1183             :       IrOpcode::kJSCreateBoundFunction, Operator::kEliminatable,  // opcode
    1184             :       "JSCreateBoundFunction",                                    // name
    1185             :       value_input_count, 1, 1, 1, 1, 0,                           // counts
    1186         236 :       parameters);                                                // parameter
    1187             : }
    1188             : 
    1189      442190 : const Operator* JSOperatorBuilder::CreateClosure(
    1190             :     Handle<SharedFunctionInfo> shared_info, Handle<FeedbackCell> feedback_cell,
    1191             :     Handle<Code> code, AllocationType allocation) {
    1192             :   CreateClosureParameters parameters(shared_info, feedback_cell, code,
    1193             :                                      allocation);
    1194             :   return new (zone()) Operator1<CreateClosureParameters>(   // --
    1195             :       IrOpcode::kJSCreateClosure, Operator::kEliminatable,  // opcode
    1196             :       "JSCreateClosure",                                    // name
    1197             :       0, 1, 1, 1, 1, 0,                                     // counts
    1198      442190 :       parameters);                                          // parameter
    1199             : }
    1200             : 
    1201        9433 : const Operator* JSOperatorBuilder::CreateLiteralArray(
    1202             :     Handle<ArrayBoilerplateDescription> description,
    1203             :     VectorSlotPair const& feedback, int literal_flags, int number_of_elements) {
    1204             :   CreateLiteralParameters parameters(description, feedback, number_of_elements,
    1205             :                                      literal_flags);
    1206             :   return new (zone()) Operator1<CreateLiteralParameters>(  // --
    1207             :       IrOpcode::kJSCreateLiteralArray,                     // opcode
    1208             :       Operator::kNoProperties,                             // properties
    1209             :       "JSCreateLiteralArray",                              // name
    1210             :       0, 1, 1, 1, 1, 2,                                    // counts
    1211        9432 :       parameters);                                         // parameter
    1212             : }
    1213             : 
    1214       22310 : const Operator* JSOperatorBuilder::CreateEmptyLiteralArray(
    1215             :     VectorSlotPair const& feedback) {
    1216             :   FeedbackParameter parameters(feedback);
    1217             :   return new (zone()) Operator1<FeedbackParameter>(  // --
    1218             :       IrOpcode::kJSCreateEmptyLiteralArray,          // opcode
    1219             :       Operator::kEliminatable,                       // properties
    1220             :       "JSCreateEmptyLiteralArray",                   // name
    1221             :       0, 1, 1, 1, 1, 0,                              // counts
    1222       22307 :       parameters);                                   // parameter
    1223             : }
    1224             : 
    1225         545 : const Operator* JSOperatorBuilder::CreateArrayFromIterable() {
    1226             :   return new (zone()) Operator(              // --
    1227             :       IrOpcode::kJSCreateArrayFromIterable,  // opcode
    1228             :       Operator::kNoProperties,               // properties
    1229             :       "JSCreateArrayFromIterable",           // name
    1230         545 :       1, 1, 1, 1, 1, 2);                     // counts
    1231             : }
    1232             : 
    1233       14876 : const Operator* JSOperatorBuilder::CreateLiteralObject(
    1234             :     Handle<ObjectBoilerplateDescription> constant_properties,
    1235             :     VectorSlotPair const& feedback, int literal_flags,
    1236             :     int number_of_properties) {
    1237             :   CreateLiteralParameters parameters(constant_properties, feedback,
    1238             :                                      number_of_properties, literal_flags);
    1239             :   return new (zone()) Operator1<CreateLiteralParameters>(  // --
    1240             :       IrOpcode::kJSCreateLiteralObject,                    // opcode
    1241             :       Operator::kNoProperties,                             // properties
    1242             :       "JSCreateLiteralObject",                             // name
    1243             :       0, 1, 1, 1, 1, 2,                                    // counts
    1244       14876 :       parameters);                                         // parameter
    1245             : }
    1246             : 
    1247          78 : const Operator* JSOperatorBuilder::CloneObject(VectorSlotPair const& feedback,
    1248             :                                                int literal_flags) {
    1249             :   CloneObjectParameters parameters(feedback, literal_flags);
    1250             :   return new (zone()) Operator1<CloneObjectParameters>(  // --
    1251             :       IrOpcode::kJSCloneObject,                          // opcode
    1252             :       Operator::kNoProperties,                           // properties
    1253             :       "JSCloneObject",                                   // name
    1254             :       1, 1, 1, 1, 1, 2,                                  // counts
    1255          78 :       parameters);                                       // parameter
    1256             : }
    1257             : 
    1258        6135 : const Operator* JSOperatorBuilder::CreateEmptyLiteralObject() {
    1259             :   return new (zone()) Operator(               // --
    1260             :       IrOpcode::kJSCreateEmptyLiteralObject,  // opcode
    1261             :       Operator::kNoProperties,                // properties
    1262             :       "JSCreateEmptyLiteralObject",           // name
    1263        6135 :       1, 1, 1, 1, 1, 2);                      // counts
    1264             : }
    1265             : 
    1266        6443 : const Operator* JSOperatorBuilder::CreateLiteralRegExp(
    1267             :     Handle<String> constant_pattern, VectorSlotPair const& feedback,
    1268             :     int literal_flags) {
    1269             :   CreateLiteralParameters parameters(constant_pattern, feedback, -1,
    1270             :                                      literal_flags);
    1271             :   return new (zone()) Operator1<CreateLiteralParameters>(  // --
    1272             :       IrOpcode::kJSCreateLiteralRegExp,                    // opcode
    1273             :       Operator::kNoProperties,                             // properties
    1274             :       "JSCreateLiteralRegExp",                             // name
    1275             :       0, 1, 1, 1, 1, 2,                                    // counts
    1276        6443 :       parameters);                                         // parameter
    1277             : }
    1278             : 
    1279       29703 : const Operator* JSOperatorBuilder::CreateFunctionContext(
    1280             :     Handle<ScopeInfo> scope_info, int slot_count, ScopeType scope_type) {
    1281             :   CreateFunctionContextParameters parameters(scope_info, slot_count,
    1282             :                                              scope_type);
    1283             :   return new (zone()) Operator1<CreateFunctionContextParameters>(   // --
    1284             :       IrOpcode::kJSCreateFunctionContext, Operator::kNoProperties,  // opcode
    1285             :       "JSCreateFunctionContext",                                    // name
    1286             :       0, 1, 1, 1, 1, 2,                                             // counts
    1287       29703 :       parameters);                                                  // parameter
    1288             : }
    1289             : 
    1290       15663 : const Operator* JSOperatorBuilder::CreateCatchContext(
    1291             :     const Handle<ScopeInfo>& scope_info) {
    1292             :   return new (zone()) Operator1<Handle<ScopeInfo>>(
    1293             :       IrOpcode::kJSCreateCatchContext, Operator::kNoProperties,  // opcode
    1294             :       "JSCreateCatchContext",                                    // name
    1295             :       1, 1, 1, 1, 1, 2,                                          // counts
    1296       31326 :       scope_info);                                               // parameter
    1297             : }
    1298             : 
    1299         492 : const Operator* JSOperatorBuilder::CreateWithContext(
    1300             :     const Handle<ScopeInfo>& scope_info) {
    1301             :   return new (zone()) Operator1<Handle<ScopeInfo>>(
    1302             :       IrOpcode::kJSCreateWithContext, Operator::kNoProperties,  // opcode
    1303             :       "JSCreateWithContext",                                    // name
    1304             :       1, 1, 1, 1, 1, 2,                                         // counts
    1305         984 :       scope_info);                                              // parameter
    1306             : }
    1307             : 
    1308        9403 : const Operator* JSOperatorBuilder::CreateBlockContext(
    1309             :     const Handle<ScopeInfo>& scope_info) {
    1310             :   return new (zone()) Operator1<Handle<ScopeInfo>>(              // --
    1311             :       IrOpcode::kJSCreateBlockContext, Operator::kNoProperties,  // opcode
    1312             :       "JSCreateBlockContext",                                    // name
    1313             :       0, 1, 1, 1, 1, 2,                                          // counts
    1314       18806 :       scope_info);                                               // parameter
    1315             : }
    1316             : 
    1317       50308 : Handle<ScopeInfo> ScopeInfoOf(const Operator* op) {
    1318             :   DCHECK(IrOpcode::kJSCreateBlockContext == op->opcode() ||
    1319             :          IrOpcode::kJSCreateWithContext == op->opcode() ||
    1320             :          IrOpcode::kJSCreateCatchContext == op->opcode());
    1321       50308 :   return OpParameter<Handle<ScopeInfo>>(op);
    1322             : }
    1323             : 
    1324             : #undef BINARY_OP_LIST
    1325             : #undef CACHED_OP_LIST
    1326             : #undef COMPARE_OP_LIST
    1327             : 
    1328             : }  // namespace compiler
    1329             : }  // namespace internal
    1330      122036 : }  // namespace v8

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