Optimize add/set/delete operations for string keys in Maps and Sets

This was previously landed in commit 66e2f60, but failed the
collections mjsunit test with --deopt-every-n=1 due to a typo
in the shrinking code. This patch corrects and simplifies the
shrinking logic, and the tests now pass.

R=dslomov@chromium.org

Review URL: https://codereview.chromium.org/777663003

Cr-Commit-Position: refs/heads/master@{#25695}

diff --git a/src/collection.js b/src/collection.js
index d93b8f8..d1b16be 100644 (file)
--- a/src/collection.js
+++ b/src/collection.js
@@ -56,7 +56,7 @@ function SetAddJS(key) {
   if (key === 0) {
     key = 0;
   }
-  return %SetAdd(this, key);
+  return %_SetAdd(this, key);
 }
 
 
@@ -74,7 +74,7 @@ function SetDeleteJS(key) {
     throw MakeTypeError('incompatible_method_receiver',
                         ['Set.prototype.delete', this]);
   }
-  return %SetDelete(this, key);
+  return %_SetDelete(this, key);
 }
 
 
@@ -209,7 +209,7 @@ function MapSetJS(key, value) {
   if (key === 0) {
     key = 0;
   }
-  return %MapSet(this, key, value);
+  return %_MapSet(this, key, value);
 }
 
 
@@ -227,7 +227,7 @@ function MapDeleteJS(key) {
     throw MakeTypeError('incompatible_method_receiver',
                         ['Map.prototype.delete', this]);
   }
-  return %MapDelete(this, key);
+  return %_MapDelete(this, key);
 }
 
 

diff --git a/src/hydrogen-instructions.h b/src/hydrogen-instructions.h
index 8518fdc..b5d2f51 100644 (file)
--- a/src/hydrogen-instructions.h
+++ b/src/hydrogen-instructions.h
@@ -6360,6 +6360,13 @@ class HObjectAccess FINAL {
                          Representation::Smi());
   }
 
+  template <typename CollectionType>
+  static HObjectAccess ForOrderedHashTableNumberOfDeletedElements() {
+    return HObjectAccess(kInobject,
+                         CollectionType::kNumberOfDeletedElementsOffset,
+                         Representation::Smi());
+  }
+
   inline bool Equals(HObjectAccess that) const {
     return value_ == that.value_;  // portion and offset must match
   }

diff --git a/src/hydrogen.cc b/src/hydrogen.cc
index 8df8f6e..60f0649 100644 (file)
--- a/src/hydrogen.cc
+++ b/src/hydrogen.cc
@@ -12114,6 +12114,44 @@ void HOptimizedGraphBuilder::GenerateMathSqrtRT(CallRuntime* call) {
 }
 
 
+HValue* HOptimizedGraphBuilder::BuildOrderedHashTableHashToBucket(
+    HValue* hash, HValue* num_buckets) {
+  HValue* mask = AddUncasted<HSub>(num_buckets, graph()->GetConstant1());
+  mask->ChangeRepresentation(Representation::Integer32());
+  mask->ClearFlag(HValue::kCanOverflow);
+  return AddUncasted<HBitwise>(Token::BIT_AND, hash, mask);
+}
+
+
+template <typename CollectionType>
+HValue* HOptimizedGraphBuilder::BuildOrderedHashTableHashToEntry(
+    HValue* table, HValue* hash, HValue* num_buckets) {
+  HValue* bucket = BuildOrderedHashTableHashToBucket(hash, num_buckets);
+  HValue* entry_index = AddUncasted<HAdd>(
+      bucket, Add<HConstant>(CollectionType::kHashTableStartIndex));
+  entry_index->ClearFlag(HValue::kCanOverflow);
+  HValue* entry = Add<HLoadKeyed>(table, entry_index,
+                                  static_cast<HValue*>(NULL), FAST_ELEMENTS);
+  entry->set_type(HType::Smi());
+  return entry;
+}
+
+
+template <typename CollectionType>
+HValue* HOptimizedGraphBuilder::BuildOrderedHashTableEntryToIndex(
+    HValue* entry, HValue* num_buckets) {
+  HValue* index =
+      AddUncasted<HMul>(entry, Add<HConstant>(CollectionType::kEntrySize));
+  index->ClearFlag(HValue::kCanOverflow);
+  index = AddUncasted<HAdd>(index, num_buckets);
+  index->ClearFlag(HValue::kCanOverflow);
+  index = AddUncasted<HAdd>(
+      index, Add<HConstant>(CollectionType::kHashTableStartIndex));
+  index->ClearFlag(HValue::kCanOverflow);
+  return index;
+}
+
+
 template <typename CollectionType>
 HValue* HOptimizedGraphBuilder::BuildOrderedHashTableFindEntry(HValue* table,
                                                                HValue* key,
@@ -12122,28 +12160,8 @@ HValue* HOptimizedGraphBuilder::BuildOrderedHashTableFindEntry(HValue* table,
       table, static_cast<HValue*>(NULL),
       HObjectAccess::ForOrderedHashTableNumberOfBuckets<CollectionType>());
 
-  // Some things that won't change inside the loop
-  HValue* not_found = Add<HConstant>(CollectionType::kNotFound);
-  HValue* start_index = Add<HConstant>(CollectionType::kHashTableStartIndex);
-  HValue* entry_size = Add<HConstant>(CollectionType::kEntrySize);
-  HValue* chain_offset = Add<HConstant>(CollectionType::kChainOffset);
-  HValue* key_start = AddUncasted<HAdd>(start_index, num_buckets);
-  key_start->ClearFlag(HValue::kCanOverflow);
-
-  // BuildHashToBucket
-  HValue* mask = AddUncasted<HSub>(num_buckets, graph()->GetConstant1());
-  mask->ChangeRepresentation(Representation::Integer32());
-  mask->ClearFlag(HValue::kCanOverflow);
-
-  HValue* bucket = AddUncasted<HBitwise>(Token::BIT_AND, hash, mask);
-
-  // BuildHashToEntry
-  HValue* entry_index = AddUncasted<HAdd>(start_index, bucket);
-  entry_index->ClearFlag(HValue::kCanOverflow);
-  HValue* entry =
-      Add<HLoadKeyed>(table, entry_index, static_cast<HValue*>(NULL),
-                      FAST_ELEMENTS, ALLOW_RETURN_HOLE);
-  entry->set_type(HType::Smi());
+  HValue* entry = BuildOrderedHashTableHashToEntry<CollectionType>(table, hash,
+                                                                   num_buckets);
 
   Push(entry);
 
@@ -12154,21 +12172,17 @@ HValue* HOptimizedGraphBuilder::BuildOrderedHashTableFindEntry(HValue* table,
 
   {
     IfBuilder if_not_found(this);
-    if_not_found.If<HCompareNumericAndBranch>(entry, not_found, Token::EQ);
+    if_not_found.If<HCompareNumericAndBranch>(
+        entry, Add<HConstant>(CollectionType::kNotFound), Token::EQ);
     if_not_found.Then();
     Push(entry);
     loop.Break();
   }
 
-  // BuildEntryToIndex
-  HValue* key_index = AddUncasted<HMul>(entry, entry_size);
-  key_index->ClearFlag(HValue::kCanOverflow);
-  key_index = AddUncasted<HAdd>(key_index, key_start);
-  key_index->ClearFlag(HValue::kCanOverflow);
-  // BuildKeyAt
-  HValue* candidate_key =
-      Add<HLoadKeyed>(table, key_index, static_cast<HValue*>(NULL),
-                      FAST_ELEMENTS, ALLOW_RETURN_HOLE);
+  HValue* key_index =
+      BuildOrderedHashTableEntryToIndex<CollectionType>(entry, num_buckets);
+  HValue* candidate_key = Add<HLoadKeyed>(
+      table, key_index, static_cast<HValue*>(NULL), FAST_ELEMENTS);
 
   {
     IfBuilder if_keys_equal(this);
@@ -12181,14 +12195,11 @@ HValue* HOptimizedGraphBuilder::BuildOrderedHashTableFindEntry(HValue* table,
   }
 
   // BuildChainAt
-  HValue* chain_index = AddUncasted<HMul>(entry, entry_size);
-  chain_index->ClearFlag(HValue::kCanOverflow);
-  chain_index = AddUncasted<HAdd>(chain_index, key_start);
-  chain_index->ClearFlag(HValue::kCanOverflow);
-  chain_index = AddUncasted<HAdd>(chain_index, chain_offset);
+  HValue* chain_index = AddUncasted<HAdd>(
+      key_index, Add<HConstant>(CollectionType::kChainOffset));
   chain_index->ClearFlag(HValue::kCanOverflow);
   entry = Add<HLoadKeyed>(table, chain_index, static_cast<HValue*>(NULL),
-                          FAST_ELEMENTS, ALLOW_RETURN_HOLE);
+                          FAST_ELEMENTS);
   entry->set_type(HType::Smi());
   Push(entry);
 
@@ -12322,6 +12333,291 @@ void HOptimizedGraphBuilder::GenerateSetHas(CallRuntime* call) {
 }
 
 
+template <typename CollectionType>
+HValue* HOptimizedGraphBuilder::BuildOrderedHashTableAddEntry(
+    HValue* table, HValue* key, HValue* hash,
+    HIfContinuation* join_continuation) {
+  HValue* num_buckets = Add<HLoadNamedField>(
+      table, static_cast<HValue*>(NULL),
+      HObjectAccess::ForOrderedHashTableNumberOfBuckets<CollectionType>());
+  HValue* capacity = AddUncasted<HMul>(
+      num_buckets, Add<HConstant>(CollectionType::kLoadFactor));
+  capacity->ClearFlag(HValue::kCanOverflow);
+  HValue* num_elements = Add<HLoadNamedField>(
+      table, static_cast<HValue*>(NULL),
+      HObjectAccess::ForOrderedHashTableNumberOfElements<CollectionType>());
+  HValue* num_deleted = Add<HLoadNamedField>(
+      table, static_cast<HValue*>(NULL),
+      HObjectAccess::ForOrderedHashTableNumberOfDeletedElements<
+          CollectionType>());
+  HValue* used = AddUncasted<HAdd>(num_elements, num_deleted);
+  used->ClearFlag(HValue::kCanOverflow);
+  IfBuilder if_space_available(this);
+  if_space_available.If<HCompareNumericAndBranch>(capacity, used, Token::GT);
+  if_space_available.Then();
+  HValue* bucket = BuildOrderedHashTableHashToBucket(hash, num_buckets);
+  HValue* entry = used;
+  HValue* key_index =
+      BuildOrderedHashTableEntryToIndex<CollectionType>(entry, num_buckets);
+
+  HValue* bucket_index = AddUncasted<HAdd>(
+      bucket, Add<HConstant>(CollectionType::kHashTableStartIndex));
+  bucket_index->ClearFlag(HValue::kCanOverflow);
+  HValue* chain_entry = Add<HLoadKeyed>(
+      table, bucket_index, static_cast<HValue*>(NULL), FAST_ELEMENTS);
+  chain_entry->set_type(HType::Smi());
+
+  HValue* chain_index = AddUncasted<HAdd>(
+      key_index, Add<HConstant>(CollectionType::kChainOffset));
+
+  Add<HStoreKeyed>(table, bucket_index, entry, FAST_ELEMENTS);
+  Add<HStoreKeyed>(table, chain_index, chain_entry, FAST_ELEMENTS);
+  Add<HStoreKeyed>(table, key_index, key, FAST_ELEMENTS);
+
+  HValue* new_num_elements =
+      AddUncasted<HAdd>(num_elements, graph()->GetConstant1());
+  new_num_elements->ClearFlag(HValue::kCanOverflow);
+  Add<HStoreNamedField>(
+      table,
+      HObjectAccess::ForOrderedHashTableNumberOfElements<CollectionType>(),
+      new_num_elements);
+  if_space_available.JoinContinuation(join_continuation);
+  return key_index;
+}
+
+
+void HOptimizedGraphBuilder::GenerateMapSet(CallRuntime* call) {
+  DCHECK(call->arguments()->length() == 3);
+  CHECK_ALIVE(VisitForValue(call->arguments()->at(0)));
+  CHECK_ALIVE(VisitForValue(call->arguments()->at(1)));
+  CHECK_ALIVE(VisitForValue(call->arguments()->at(2)));
+  HValue* value = Pop();
+  HValue* key = Pop();
+  HValue* receiver = Pop();
+
+  NoObservableSideEffectsScope no_effects(this);
+
+  HIfContinuation return_or_call_runtime_continuation(
+      graph()->CreateBasicBlock(), graph()->CreateBasicBlock());
+  HIfContinuation got_string_hash;
+  HValue* hash =
+      BuildStringHashLoadIfIsStringAndHashComputed(key, &got_string_hash);
+  IfBuilder string_checker(this, &got_string_hash);
+  string_checker.Then();
+  {
+    HValue* table = Add<HLoadNamedField>(receiver, static_cast<HValue*>(NULL),
+                                         HObjectAccess::ForJSCollectionTable());
+    HValue* key_index =
+        BuildOrderedHashTableFindEntry<OrderedHashMap>(table, key, hash);
+    {
+      IfBuilder if_found(this);
+      if_found.If<HCompareNumericAndBranch>(
+          key_index, Add<HConstant>(OrderedHashMap::kNotFound), Token::NE);
+      if_found.Then();
+      {
+        HValue* value_index = AddUncasted<HAdd>(
+            key_index, Add<HConstant>(OrderedHashMap::kValueOffset));
+        value_index->ClearFlag(HValue::kCanOverflow);
+        Add<HStoreKeyed>(table, value_index, value, FAST_ELEMENTS);
+      }
+      if_found.Else();
+      {
+        HIfContinuation did_add(graph()->CreateBasicBlock(),
+                                graph()->CreateBasicBlock());
+        HValue* key_index = BuildOrderedHashTableAddEntry<OrderedHashMap>(
+            table, key, hash, &did_add);
+        IfBuilder if_did_add(this, &did_add);
+        if_did_add.Then();
+        {
+          HValue* value_index = AddUncasted<HAdd>(
+              key_index, Add<HConstant>(OrderedHashMap::kValueOffset));
+          value_index->ClearFlag(HValue::kCanOverflow);
+          Add<HStoreKeyed>(table, value_index, value, FAST_ELEMENTS);
+        }
+        if_did_add.JoinContinuation(&return_or_call_runtime_continuation);
+      }
+    }
+  }
+  string_checker.JoinContinuation(&return_or_call_runtime_continuation);
+
+  {
+    IfBuilder return_or_call_runtime(this,
+                                     &return_or_call_runtime_continuation);
+    return_or_call_runtime.Then();
+    Push(receiver);
+    return_or_call_runtime.Else();
+    Add<HPushArguments>(receiver, key, value);
+    Push(Add<HCallRuntime>(call->name(),
+                           Runtime::FunctionForId(Runtime::kMapSet), 3));
+  }
+
+  return ast_context()->ReturnValue(Pop());
+}
+
+
+void HOptimizedGraphBuilder::GenerateSetAdd(CallRuntime* call) {
+  DCHECK(call->arguments()->length() == 2);
+  CHECK_ALIVE(VisitForValue(call->arguments()->at(0)));
+  CHECK_ALIVE(VisitForValue(call->arguments()->at(1)));
+  HValue* key = Pop();
+  HValue* receiver = Pop();
+
+  NoObservableSideEffectsScope no_effects(this);
+
+  HIfContinuation return_or_call_runtime_continuation(
+      graph()->CreateBasicBlock(), graph()->CreateBasicBlock());
+  HIfContinuation got_string_hash;
+  HValue* hash =
+      BuildStringHashLoadIfIsStringAndHashComputed(key, &got_string_hash);
+  IfBuilder string_checker(this, &got_string_hash);
+  string_checker.Then();
+  {
+    HValue* table = Add<HLoadNamedField>(receiver, static_cast<HValue*>(NULL),
+                                         HObjectAccess::ForJSCollectionTable());
+    HValue* key_index =
+        BuildOrderedHashTableFindEntry<OrderedHashSet>(table, key, hash);
+    {
+      IfBuilder if_not_found(this);
+      if_not_found.If<HCompareNumericAndBranch>(
+          key_index, Add<HConstant>(OrderedHashSet::kNotFound), Token::EQ);
+      if_not_found.Then();
+      BuildOrderedHashTableAddEntry<OrderedHashSet>(
+          table, key, hash, &return_or_call_runtime_continuation);
+    }
+  }
+  string_checker.JoinContinuation(&return_or_call_runtime_continuation);
+
+  {
+    IfBuilder return_or_call_runtime(this,
+                                     &return_or_call_runtime_continuation);
+    return_or_call_runtime.Then();
+    Push(receiver);
+    return_or_call_runtime.Else();
+    Add<HPushArguments>(receiver, key);
+    Push(Add<HCallRuntime>(call->name(),
+                           Runtime::FunctionForId(Runtime::kSetAdd), 2));
+  }
+
+  return ast_context()->ReturnValue(Pop());
+}
+
+
+template <typename CollectionType>
+void HOptimizedGraphBuilder::BuildJSCollectionDelete(
+    CallRuntime* call, const Runtime::Function* c_function) {
+  DCHECK(call->arguments()->length() == 2);
+  CHECK_ALIVE(VisitForValue(call->arguments()->at(0)));
+  CHECK_ALIVE(VisitForValue(call->arguments()->at(1)));
+  HValue* key = Pop();
+  HValue* receiver = Pop();
+
+  NoObservableSideEffectsScope no_effects(this);
+
+  HIfContinuation return_or_call_runtime_continuation(
+      graph()->CreateBasicBlock(), graph()->CreateBasicBlock());
+  HIfContinuation got_string_hash;
+  HValue* hash =
+      BuildStringHashLoadIfIsStringAndHashComputed(key, &got_string_hash);
+  IfBuilder string_checker(this, &got_string_hash);
+  string_checker.Then();
+  {
+    HValue* table = Add<HLoadNamedField>(receiver, static_cast<HValue*>(NULL),
+                                         HObjectAccess::ForJSCollectionTable());
+    HValue* key_index =
+        BuildOrderedHashTableFindEntry<CollectionType>(table, key, hash);
+    {
+      IfBuilder if_found(this);
+      if_found.If<HCompareNumericAndBranch>(
+          key_index, Add<HConstant>(CollectionType::kNotFound), Token::NE);
+      if_found.Then();
+      {
+        // If we're removing an element, we might need to shrink.
+        // If we do need to shrink, we'll be bailing out to the runtime.
+        HValue* num_elements = Add<HLoadNamedField>(
+            table, static_cast<HValue*>(NULL),
+            HObjectAccess::ForOrderedHashTableNumberOfElements<
+                CollectionType>());
+        num_elements = AddUncasted<HSub>(num_elements, graph()->GetConstant1());
+
+        HValue* num_buckets = Add<HLoadNamedField>(
+            table, static_cast<HValue*>(NULL),
+            HObjectAccess::ForOrderedHashTableNumberOfBuckets<
+                CollectionType>());
+        // threshold is capacity >> 2; we simplify this to num_buckets >> 1
+        // since kLoadFactor is 2.
+        STATIC_ASSERT(CollectionType::kLoadFactor == 2);
+        HValue* threshold =
+            AddUncasted<HShr>(num_buckets, graph()->GetConstant1());
+
+        IfBuilder if_need_not_shrink(this);
+        if_need_not_shrink.If<HCompareNumericAndBranch>(num_elements, threshold,
+                                                        Token::GTE);
+        if_need_not_shrink.Then();
+        {
+          Add<HStoreKeyed>(table, key_index, graph()->GetConstantHole(),
+                           FAST_ELEMENTS);
+
+          // For maps, also need to clear the value.
+          if (CollectionType::kChainOffset > 1) {
+            HValue* value_index =
+                AddUncasted<HAdd>(key_index, graph()->GetConstant1());
+            Add<HStoreKeyed>(table, value_index, graph()->GetConstantHole(),
+                             FAST_ELEMENTS);
+          }
+          STATIC_ASSERT(CollectionType::kChainOffset <= 2);
+
+          HValue* num_deleted = Add<HLoadNamedField>(
+              table, static_cast<HValue*>(NULL),
+              HObjectAccess::ForOrderedHashTableNumberOfDeletedElements<
+                  CollectionType>());
+          num_deleted = AddUncasted<HAdd>(num_deleted, graph()->GetConstant1());
+          Add<HStoreNamedField>(
+              table, HObjectAccess::ForOrderedHashTableNumberOfElements<
+                         CollectionType>(),
+              num_elements);
+          Add<HStoreNamedField>(
+              table, HObjectAccess::ForOrderedHashTableNumberOfDeletedElements<
+                         CollectionType>(),
+              num_deleted);
+          Push(graph()->GetConstantTrue());
+        }
+        if_need_not_shrink.JoinContinuation(
+            &return_or_call_runtime_continuation);
+      }
+      if_found.Else();
+      {
+        // Not found, so we're done.
+        Push(graph()->GetConstantFalse());
+      }
+    }
+  }
+  string_checker.JoinContinuation(&return_or_call_runtime_continuation);
+
+  {
+    IfBuilder return_or_call_runtime(this,
+                                     &return_or_call_runtime_continuation);
+    return_or_call_runtime.Then();
+    return_or_call_runtime.Else();
+    Add<HPushArguments>(receiver, key);
+    Push(Add<HCallRuntime>(call->name(), c_function, 2));
+  }
+
+  return ast_context()->ReturnValue(Pop());
+}
+
+
+void HOptimizedGraphBuilder::GenerateMapDelete(CallRuntime* call) {
+  BuildJSCollectionDelete<OrderedHashMap>(
+      call, Runtime::FunctionForId(Runtime::kMapDelete));
+}
+
+
+void HOptimizedGraphBuilder::GenerateSetDelete(CallRuntime* call) {
+  BuildJSCollectionDelete<OrderedHashSet>(
+      call, Runtime::FunctionForId(Runtime::kSetDelete));
+}
+
+
 void HOptimizedGraphBuilder::GenerateSetGetSize(CallRuntime* call) {
   DCHECK(call->arguments()->length() == 1);
   CHECK_ALIVE(VisitForValue(call->arguments()->at(0)));

diff --git a/src/hydrogen.h b/src/hydrogen.h
index ebd9e8b..f24f172 100644 (file)
--- a/src/hydrogen.h
+++ b/src/hydrogen.h
@@ -2417,14 +2417,26 @@ class HOptimizedGraphBuilder : public HGraphBuilder, public AstVisitor {
       ElementsKind fixed_elements_kind,
       HValue* byte_length, HValue* length);
 
+  // TODO(adamk): Move all OrderedHashTable functions to their own class.
+  HValue* BuildOrderedHashTableHashToBucket(HValue* hash, HValue* num_buckets);
+  template <typename CollectionType>
+  HValue* BuildOrderedHashTableHashToEntry(HValue* table, HValue* hash,
+                                           HValue* num_buckets);
+  template <typename CollectionType>
+  HValue* BuildOrderedHashTableEntryToIndex(HValue* entry, HValue* num_buckets);
   template <typename CollectionType>
   HValue* BuildOrderedHashTableFindEntry(HValue* table, HValue* key,
                                          HValue* hash);
-
+  template <typename CollectionType>
+  HValue* BuildOrderedHashTableAddEntry(HValue* table, HValue* key,
+                                        HValue* hash,
+                                        HIfContinuation* join_continuation);
+  template <typename CollectionType>
+  void BuildJSCollectionDelete(CallRuntime* call,
+                               const Runtime::Function* c_function);
   template <typename CollectionType>
   void BuildJSCollectionHas(CallRuntime* call,
                             const Runtime::Function* c_function);
-
   HValue* BuildStringHashLoadIfIsStringAndHashComputed(
       HValue* object, HIfContinuation* continuation);
 

diff --git a/src/objects.h b/src/objects.h
index c932aa3..8dfcbd7 100644 (file)
--- a/src/objects.h
+++ b/src/objects.h
@@ -3915,10 +3915,14 @@ class OrderedHashTable: public FixedArray {
       kHeaderSize + kNumberOfBucketsIndex * kPointerSize;
   static const int kNumberOfElementsOffset =
       kHeaderSize + kNumberOfElementsIndex * kPointerSize;
+  static const int kNumberOfDeletedElementsOffset =
+      kHeaderSize + kNumberOfDeletedElementsIndex * kPointerSize;
 
   static const int kEntrySize = entrysize + 1;
   static const int kChainOffset = entrysize;
 
+  static const int kLoadFactor = 2;
+
  private:
   static Handle<Derived> Rehash(Handle<Derived> table, int new_capacity);
 
@@ -3963,7 +3967,6 @@ class OrderedHashTable: public FixedArray {
   static const int kNextTableIndex = kNumberOfElementsIndex;
   static const int kRemovedHolesIndex = kHashTableStartIndex;
 
-  static const int kLoadFactor = 2;
   static const int kMaxCapacity =
       (FixedArray::kMaxLength - kHashTableStartIndex)
       / (1 + (kEntrySize * kLoadFactor));

diff --git a/src/runtime/runtime.h b/src/runtime/runtime.h
index 9355faf..8cc2db1 100644 (file)
--- a/src/runtime/runtime.h
+++ b/src/runtime/runtime.h
@@ -301,8 +301,6 @@ namespace internal {
                                                        \
   /* Harmony sets */                                   \
   F(SetInitialize, 1, 1)                               \
-  F(SetAdd, 2, 1)                                      \
-  F(SetDelete, 2, 1)                                   \
   F(SetClear, 1, 1)                                    \
                                                        \
   F(SetIteratorInitialize, 3, 1)                       \
@@ -312,9 +310,7 @@ namespace internal {
                                                        \
   /* Harmony maps */                                   \
   F(MapInitialize, 1, 1)                               \
-  F(MapDelete, 2, 1)                                   \
   F(MapClear, 1, 1)                                    \
-  F(MapSet, 3, 1)                                      \
                                                        \
   F(MapIteratorInitialize, 3, 1)                       \
   F(MapIteratorClone, 1, 1)                            \
@@ -726,9 +722,13 @@ namespace internal {
   F(MathSqrtRT, 1, 1)                     \
   F(MathLogRT, 1, 1)                      \
   /* ES6 Collections */                   \
+  F(MapDelete, 2, 1)                      \
   F(MapGet, 2, 1)                         \
   F(MapGetSize, 1, 1)                     \
   F(MapHas, 2, 1)                         \
+  F(MapSet, 3, 1)                         \
+  F(SetAdd, 2, 1)                         \
+  F(SetDelete, 2, 1)                      \
   F(SetGetSize, 1, 1)                     \
   F(SetHas, 2, 1)                         \
   /* Arrays */                            \