Flush code faster when doing emergency GCs.

src/objects.cc

 // Copyright 2013 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 <sstream>
 
 #include "src/v8.h"
 
 #include "src/accessors.h"
 #include "src/allocation-site-scopes.h"
@@ skipping 10513 matching lines @@
     if (age != kLastCodeAge && code_parity != current_parity) {
       PatchPlatformCodeAge(isolate,
                            sequence,
                            static_cast<Age>(age + 1),
                            current_parity);
     }
   }
 }
 
 
-bool Code::IsOld() {
-  return GetAge() >= kIsOldCodeAge;
+bool Code::IsOld(Heap* heap) {
+  return heap->flush_eagerly() || GetAge() >= kIsOldCodeAge;
 }
 
 
 byte* Code::FindCodeAgeSequence() {
   return FLAG_age_code &&
       prologue_offset() != Code::kPrologueOffsetNotSet &&
       (kind() == OPTIMIZED_FUNCTION ||
        (kind() == FUNCTION && !has_debug_break_slots()))
       ? instruction_start() + prologue_offset()
       : NULL;
@@ skipping 5937 matching lines @@
   Handle<DependentCode> codes =
       DependentCode::Insert(handle(cell->dependent_code(), info->isolate()),
                             DependentCode::kPropertyCellChangedGroup,
                             info->object_wrapper());
   if (*codes != cell->dependent_code()) cell->set_dependent_code(*codes);
   info->dependencies(DependentCode::kPropertyCellChangedGroup)->Add(
       cell, info->zone());
 }
 
 } }  // namespace v8::internal