Make some functions that are hit during renderer startup available for inlining

src/heap/objects-visiting.cc

 // Copyright 2011 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/heap/objects-visiting.h"
 
 #include "src/heap/heap-inl.h"
 #include "src/heap/mark-compact-inl.h"
 #include "src/heap/objects-visiting-inl.h"
 
 namespace v8 {
 namespace internal {
 
-VisitorId StaticVisitorBase::GetVisitorId(Map* map) {
-  return GetVisitorId(map->instance_type(), map->instance_size(),
-                      FLAG_unbox_double_fields && !map->HasFastPointerLayout());
-}
-
-VisitorId StaticVisitorBase::GetVisitorId(int instance_type, int instance_size,
-                                          bool has_unboxed_fields) {
-  if (instance_type < FIRST_NONSTRING_TYPE) {
-    switch (instance_type & kStringRepresentationMask) {
-      case kSeqStringTag:
-        if ((instance_type & kStringEncodingMask) == kOneByteStringTag) {
-          return kVisitSeqOneByteString;
-        } else {
-          return kVisitSeqTwoByteString;
-        }
-
-      case kConsStringTag:
-        if (IsShortcutCandidate(instance_type)) {
-          return kVisitShortcutCandidate;
-        } else {
-          return kVisitConsString;
-        }
-
-      case kSlicedStringTag:
-        return kVisitSlicedString;
-
-      case kExternalStringTag:
-        return kVisitDataObject;
-
-      case kThinStringTag:
-        return kVisitThinString;
-    }
-    UNREACHABLE();
-  }
-
-  switch (instance_type) {
-    case BYTE_ARRAY_TYPE:
-      return kVisitByteArray;
-
-    case BYTECODE_ARRAY_TYPE:
-      return kVisitBytecodeArray;
-
-    case FREE_SPACE_TYPE:
-      return kVisitFreeSpace;
-
-    case FIXED_ARRAY_TYPE:
-      return kVisitFixedArray;
-
-    case FIXED_DOUBLE_ARRAY_TYPE:
-      return kVisitFixedDoubleArray;
-
-    case ODDBALL_TYPE:
-      return kVisitOddball;
-
-    case MAP_TYPE:
-      return kVisitMap;
-
-    case CODE_TYPE:
-      return kVisitCode;
-
-    case CELL_TYPE:
-      return kVisitCell;
-
-    case PROPERTY_CELL_TYPE:
-      return kVisitPropertyCell;
-
-    case WEAK_CELL_TYPE:
-      return kVisitWeakCell;
-
-    case TRANSITION_ARRAY_TYPE:
-      return kVisitTransitionArray;
-
-    case JS_WEAK_MAP_TYPE:
-    case JS_WEAK_SET_TYPE:
-      return kVisitJSWeakCollection;
-
-    case JS_REGEXP_TYPE:
-      return kVisitJSRegExp;
-
-    case SHARED_FUNCTION_INFO_TYPE:
-      return kVisitSharedFunctionInfo;
-
-    case JS_PROXY_TYPE:
-      return kVisitStruct;
-
-    case SYMBOL_TYPE:
-      return kVisitSymbol;
-
-    case JS_ARRAY_BUFFER_TYPE:
-      return kVisitJSArrayBuffer;
-
-    case SMALL_ORDERED_HASH_MAP_TYPE:
-      return kVisitSmallOrderedHashMap;
-
-    case SMALL_ORDERED_HASH_SET_TYPE:
-      return kVisitSmallOrderedHashSet;
-
-    case JS_OBJECT_TYPE:
-    case JS_ERROR_TYPE:
-    case JS_ARGUMENTS_TYPE:
-    case JS_ASYNC_FROM_SYNC_ITERATOR_TYPE:
-    case JS_CONTEXT_EXTENSION_OBJECT_TYPE:
-    case JS_GENERATOR_OBJECT_TYPE:
-    case JS_ASYNC_GENERATOR_OBJECT_TYPE:
-    case JS_MODULE_NAMESPACE_TYPE:
-    case JS_VALUE_TYPE:
-    case JS_DATE_TYPE:
-    case JS_ARRAY_TYPE:
-    case JS_GLOBAL_PROXY_TYPE:
-    case JS_GLOBAL_OBJECT_TYPE:
-    case JS_MESSAGE_OBJECT_TYPE:
-    case JS_TYPED_ARRAY_TYPE:
-    case JS_DATA_VIEW_TYPE:
-    case JS_SET_TYPE:
-    case JS_MAP_TYPE:
-    case JS_SET_ITERATOR_TYPE:
-    case JS_MAP_ITERATOR_TYPE:
-    case JS_STRING_ITERATOR_TYPE:
-
-    case JS_TYPED_ARRAY_KEY_ITERATOR_TYPE:
-    case JS_FAST_ARRAY_KEY_ITERATOR_TYPE:
-    case JS_GENERIC_ARRAY_KEY_ITERATOR_TYPE:
-    case JS_UINT8_ARRAY_KEY_VALUE_ITERATOR_TYPE:
-    case JS_INT8_ARRAY_KEY_VALUE_ITERATOR_TYPE:
-    case JS_UINT16_ARRAY_KEY_VALUE_ITERATOR_TYPE:
-    case JS_INT16_ARRAY_KEY_VALUE_ITERATOR_TYPE:
-    case JS_UINT32_ARRAY_KEY_VALUE_ITERATOR_TYPE:
-    case JS_INT32_ARRAY_KEY_VALUE_ITERATOR_TYPE:
-    case JS_FLOAT32_ARRAY_KEY_VALUE_ITERATOR_TYPE:
-    case JS_FLOAT64_ARRAY_KEY_VALUE_ITERATOR_TYPE:
-    case JS_UINT8_CLAMPED_ARRAY_KEY_VALUE_ITERATOR_TYPE:
-    case JS_FAST_SMI_ARRAY_KEY_VALUE_ITERATOR_TYPE:
-    case JS_FAST_HOLEY_SMI_ARRAY_KEY_VALUE_ITERATOR_TYPE:
-    case JS_FAST_ARRAY_KEY_VALUE_ITERATOR_TYPE:
-    case JS_FAST_HOLEY_ARRAY_KEY_VALUE_ITERATOR_TYPE:
-    case JS_FAST_DOUBLE_ARRAY_KEY_VALUE_ITERATOR_TYPE:
-    case JS_FAST_HOLEY_DOUBLE_ARRAY_KEY_VALUE_ITERATOR_TYPE:
-    case JS_GENERIC_ARRAY_KEY_VALUE_ITERATOR_TYPE:
-    case JS_UINT8_ARRAY_VALUE_ITERATOR_TYPE:
-    case JS_INT8_ARRAY_VALUE_ITERATOR_TYPE:
-    case JS_UINT16_ARRAY_VALUE_ITERATOR_TYPE:
-    case JS_INT16_ARRAY_VALUE_ITERATOR_TYPE:
-    case JS_UINT32_ARRAY_VALUE_ITERATOR_TYPE:
-    case JS_INT32_ARRAY_VALUE_ITERATOR_TYPE:
-    case JS_FLOAT32_ARRAY_VALUE_ITERATOR_TYPE:
-    case JS_FLOAT64_ARRAY_VALUE_ITERATOR_TYPE:
-    case JS_UINT8_CLAMPED_ARRAY_VALUE_ITERATOR_TYPE:
-    case JS_FAST_SMI_ARRAY_VALUE_ITERATOR_TYPE:
-    case JS_FAST_HOLEY_SMI_ARRAY_VALUE_ITERATOR_TYPE:
-    case JS_FAST_ARRAY_VALUE_ITERATOR_TYPE:
-    case JS_FAST_HOLEY_ARRAY_VALUE_ITERATOR_TYPE:
-    case JS_FAST_DOUBLE_ARRAY_VALUE_ITERATOR_TYPE:
-    case JS_FAST_HOLEY_DOUBLE_ARRAY_VALUE_ITERATOR_TYPE:
-    case JS_GENERIC_ARRAY_VALUE_ITERATOR_TYPE:
-
-    case JS_PROMISE_CAPABILITY_TYPE:
-    case JS_PROMISE_TYPE:
-    case JS_BOUND_FUNCTION_TYPE:
-      return has_unboxed_fields ? kVisitJSObject : kVisitJSObjectFast;
-    case JS_API_OBJECT_TYPE:
-    case JS_SPECIAL_API_OBJECT_TYPE:
-      return kVisitJSApiObject;
-
-    case JS_FUNCTION_TYPE:
-      return kVisitJSFunction;
-
-    case FILLER_TYPE:
-    case FOREIGN_TYPE:
-    case HEAP_NUMBER_TYPE:
-    case MUTABLE_HEAP_NUMBER_TYPE:
-      return kVisitDataObject;
-
-    case FIXED_UINT8_ARRAY_TYPE:
-    case FIXED_INT8_ARRAY_TYPE:
-    case FIXED_UINT16_ARRAY_TYPE:
-    case FIXED_INT16_ARRAY_TYPE:
-    case FIXED_UINT32_ARRAY_TYPE:
-    case FIXED_INT32_ARRAY_TYPE:
-    case FIXED_FLOAT32_ARRAY_TYPE:
-    case FIXED_UINT8_CLAMPED_ARRAY_TYPE:
-      return kVisitFixedTypedArrayBase;
-
-    case FIXED_FLOAT64_ARRAY_TYPE:
-      return kVisitFixedFloat64Array;
-
-#define MAKE_STRUCT_CASE(NAME, Name, name) case NAME##_TYPE:
-      STRUCT_LIST(MAKE_STRUCT_CASE)
-#undef MAKE_STRUCT_CASE
-      if (instance_type == ALLOCATION_SITE_TYPE) {
-        return kVisitAllocationSite;
-      }
-
-      return kVisitStruct;
-
-    default:
-      UNREACHABLE();
-  }
-}
-
 
 // We don't record weak slots during marking or scavenges. Instead we do it
 // once when we complete mark-compact cycle.  Note that write barrier has no
 // effect if we are already in the middle of compacting mark-sweep cycle and we
 // have to record slots manually.
 static bool MustRecordSlots(Heap* heap) {
   return heap->gc_state() == Heap::MARK_COMPACT &&
          heap->mark_compact_collector()->is_compacting();
 }
 
@@ skipping 174 matching lines @@
 };
 
 
 template Object* VisitWeakList<Context>(Heap* heap, Object* list,
                                         WeakObjectRetainer* retainer);
 
 template Object* VisitWeakList<AllocationSite>(Heap* heap, Object* list,
                                                WeakObjectRetainer* retainer);
 }  // namespace internal
 }  // namespace v8