Remove duplicated heap allocation functions.

src/heap.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 2893 matching lines @@
         AllocateRaw(HeapNumber::kSize, space, OLD_DATA_SPACE);
     if (!maybe_result->ToObject(&result)) return maybe_result;
   }
 
   HeapObject::cast(result)->set_map_no_write_barrier(heap_number_map());
   HeapNumber::cast(result)->set_value(value);
   return result;
 }
 
 
-MaybeObject* Heap::AllocateHeapNumber(double value) {
-  // Use general version, if we're forced to always allocate.
-  if (always_allocate()) return AllocateHeapNumber(value, TENURED);
-
-  // This version of AllocateHeapNumber is optimized for
-  // allocation in new space.
-  STATIC_ASSERT(HeapNumber::kSize <= Page::kMaxNonCodeHeapObjectSize);
-  Object* result;
-  { MaybeObject* maybe_result = new_space_.AllocateRaw(HeapNumber::kSize);
-    if (!maybe_result->ToObject(&result)) return maybe_result;
-  }
-  HeapObject::cast(result)->set_map_no_write_barrier(heap_number_map());
-  HeapNumber::cast(result)->set_value(value);
-  return result;
-}
-
-
 MaybeObject* Heap::AllocateCell(Object* value) {
   Object* result;
   { MaybeObject* maybe_result = AllocateRawCell();
     if (!maybe_result->ToObject(&result)) return maybe_result;
   }
   HeapObject::cast(result)->set_map_no_write_barrier(cell_map());
   Cell::cast(result)->set_value(value);
   return result;
 }
 
@@ skipping 1117 matching lines @@
   String* answer = String::cast(result);
   answer->Set(0, code);
   return answer;
 }
 
 
 MaybeObject* Heap::AllocateByteArray(int length, PretenureFlag pretenure) {
   if (length < 0 || length > ByteArray::kMaxLength) {
     return Failure::OutOfMemoryException(0x7);
   }
-  if (pretenure == NOT_TENURED) {
-    return AllocateByteArray(length);
-  }
   int size = ByteArray::SizeFor(length);
   AllocationSpace space =
       (size > Page::kMaxNonCodeHeapObjectSize) ? LO_SPACE : OLD_DATA_SPACE;
   Object* result;
   { MaybeObject* maybe_result = AllocateRaw(size, space, space);
     if (!maybe_result->ToObject(&result)) return maybe_result;
   }
 
   reinterpret_cast<ByteArray*>(result)->set_map_no_write_barrier(
       byte_array_map());
   reinterpret_cast<ByteArray*>(result)->set_length(length);
   return result;
 }
 
 
-MaybeObject* Heap::AllocateByteArray(int length) {
-  if (length < 0 || length > ByteArray::kMaxLength) {
-    return Failure::OutOfMemoryException(0x8);
-  }
-  int size = ByteArray::SizeFor(length);
-  AllocationSpace space =
-      (size > Page::kMaxNonCodeHeapObjectSize) ? LO_SPACE : NEW_SPACE;
-  Object* result;
-  { MaybeObject* maybe_result = AllocateRaw(size, space, OLD_DATA_SPACE);
-    if (!maybe_result->ToObject(&result)) return maybe_result;
-  }
-
-  reinterpret_cast<ByteArray*>(result)->set_map_no_write_barrier(
-      byte_array_map());
-  reinterpret_cast<ByteArray*>(result)->set_length(length);
-  return result;
-}
-
-
 void Heap::CreateFillerObjectAt(Address addr, int size) {
   if (size == 0) return;
   HeapObject* filler = HeapObject::FromAddress(addr);
   if (size == kPointerSize) {
     filler->set_map_no_write_barrier(one_pointer_filler_map());
   } else if (size == 2 * kPointerSize) {
     filler->set_map_no_write_barrier(two_pointer_filler_map());
   } else {
     filler->set_map_no_write_barrier(free_space_map());
     FreeSpace::cast(filler)->set_size(size);
@@ skipping 1330 matching lines @@
   HeapObject* dst = HeapObject::cast(obj);
   dst->set_map_no_write_barrier(map);
   CopyBlock(
       dst->address() + FixedDoubleArray::kLengthOffset,
       src->address() + FixedDoubleArray::kLengthOffset,
       FixedDoubleArray::SizeFor(len) - FixedDoubleArray::kLengthOffset);
   return obj;
 }
 
 
-MaybeObject* Heap::AllocateFixedArray(int length) {
-  ASSERT(length >= 0);
-  if (length == 0) return empty_fixed_array();
-  Object* result;
-  { MaybeObject* maybe_result = AllocateRawFixedArray(length);
-    if (!maybe_result->ToObject(&result)) return maybe_result;
-  }
-  // Initialize header.
-  FixedArray* array = reinterpret_cast<FixedArray*>(result);
-  array->set_map_no_write_barrier(fixed_array_map());
-  array->set_length(length);
-  // Initialize body.
-  ASSERT(!InNewSpace(undefined_value()));
-  MemsetPointer(array->data_start(), undefined_value(), length);
-  return result;
-}
-
-
 MaybeObject* Heap::AllocateRawFixedArray(int length, PretenureFlag pretenure) {
   if (length < 0 || length > FixedArray::kMaxLength) {
     return Failure::OutOfMemoryException(0xe);
   }
   int size = FixedArray::SizeFor(length);
   AllocationSpace space =
       (pretenure == TENURED) ? OLD_POINTER_SPACE : NEW_SPACE;
   AllocationSpace retry_space = OLD_POINTER_SPACE;
 
   if (size > Page::kMaxNonCodeHeapObjectSize) {
@@ skipping 2504 matching lines @@
   if (FLAG_concurrent_recompilation) {
     heap_->relocation_mutex_->Lock();
 #ifdef DEBUG
     heap_->relocation_mutex_locked_by_optimizer_thread_ =
         heap_->isolate()->optimizing_compiler_thread()->IsOptimizerThread();
 #endif  // DEBUG
   }
 }
 
 } }  // namespace v8::internal