Enable preaging of code objects when --optimize-for-size.

src/serialize.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 510 matching lines @@
       49,
       "address_of_has_pending_message");
   Add(ExternalReference::address_of_pending_message_script(isolate).address(),
       UNCLASSIFIED,
       50,
       "pending_message_script");
   Add(ExternalReference::get_make_code_young_function(isolate).address(),
       UNCLASSIFIED,
       51,
       "Code::MakeCodeYoung");
+  Add(ExternalReference::get_mark_code_as_executed_function(isolate).address(),
+      UNCLASSIFIED,
+      52,
+      "Code::MarkCodeAsExecuted");
   Add(ExternalReference::cpu_features().address(),
       UNCLASSIFIED,
-      52,
+      53,
       "cpu_features");
   Add(ExternalReference::new_space_allocation_top_address(isolate).address(),
       UNCLASSIFIED,
-      53,
+      54,
       "Heap::NewSpaceAllocationTopAddress");
   Add(ExternalReference::new_space_allocation_limit_address(isolate).address(),
       UNCLASSIFIED,
-      54,
+      55,
       "Heap::NewSpaceAllocationLimitAddress");
   Add(ExternalReference(Runtime::kAllocateInNewSpace, isolate).address(),
       UNCLASSIFIED,
-      55,
+      56,
       "Runtime::AllocateInNewSpace");
   Add(ExternalReference::old_pointer_space_allocation_top_address(
       isolate).address(),
       UNCLASSIFIED,
-      56,
+      57,
       "Heap::OldPointerSpaceAllocationTopAddress");
   Add(ExternalReference::old_pointer_space_allocation_limit_address(
       isolate).address(),
       UNCLASSIFIED,
-      57,
+      58,
       "Heap::OldPointerSpaceAllocationLimitAddress");
   Add(ExternalReference(Runtime::kAllocateInOldPointerSpace, isolate).address(),
       UNCLASSIFIED,
-      58,
+      59,
       "Runtime::AllocateInOldPointerSpace");
   Add(ExternalReference::old_data_space_allocation_top_address(
       isolate).address(),
       UNCLASSIFIED,
-      59,
+      60,
       "Heap::OldDataSpaceAllocationTopAddress");
   Add(ExternalReference::old_data_space_allocation_limit_address(
       isolate).address(),
       UNCLASSIFIED,
-      60,
+      61,
       "Heap::OldDataSpaceAllocationLimitAddress");
   Add(ExternalReference(Runtime::kAllocateInOldDataSpace, isolate).address(),
       UNCLASSIFIED,
-      61,
+      62,
       "Runtime::AllocateInOldDataSpace");
   Add(ExternalReference::new_space_high_promotion_mode_active_address(isolate).
       address(),
       UNCLASSIFIED,
-      62,
+      63,
       "Heap::NewSpaceAllocationLimitAddress");
   Add(ExternalReference::allocation_sites_list_address(isolate).address(),
       UNCLASSIFIED,
-      63,
+      64,
       "Heap::allocation_sites_list_address()");
   Add(ExternalReference::record_object_allocation_function(isolate).address(),
       UNCLASSIFIED,
       64,
       "HeapProfiler::RecordObjectAllocationFromMasm");
 
   // Add a small set of deopt entry addresses to encoder without generating the
   // deopt table code, which isn't possible at deserialization time.
   HandleScope scope(isolate);
   for (int entry = 0; entry < kDeoptTableSerializeEntryCount; ++entry) {
@@ skipping 1268 matching lines @@
 
 bool SnapshotByteSource::AtEOF() {
   if (0u + length_ - position_ > 2 * sizeof(uint32_t)) return false;
   for (int x = position_; x < length_; x++) {
     if (data_[x] != SerializerDeserializer::nop()) return false;
   }
   return true;
 }
 
 } }  // namespace v8::internal