[crankshaft] Write fillers for folded old space allocations during verify-heap

src/crankshaft/hydrogen-instructions.cc

 // Copyright 2012 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/crankshaft/hydrogen-instructions.h"
 
 #include "src/base/bits.h"
 #include "src/base/safe_math.h"
 #include "src/crankshaft/hydrogen-infer-representation.h"
 #include "src/double.h"
@@ skipping 3235 matching lines @@
   }
 
   dominator_allocate->UpdateSize(new_dominator_size_value);
 
   if (MustAllocateDoubleAligned()) {
     if (!dominator_allocate->MustAllocateDoubleAligned()) {
       dominator_allocate->MakeDoubleAligned();
     }
   }
 
-  bool keep_new_space_iterable = FLAG_log_gc || FLAG_heap_stats;
+  bool keep_heap_iterable = FLAG_log_gc || FLAG_heap_stats;
 #ifdef VERIFY_HEAP
-  keep_new_space_iterable = keep_new_space_iterable || FLAG_verify_heap;
+  keep_heap_iterable = keep_heap_iterable || FLAG_verify_heap;
 #endif
 
-  if (keep_new_space_iterable && dominator_allocate->IsNewSpaceAllocation()) {
+  if (keep_heap_iterable) {
     dominator_allocate->MakePrefillWithFiller();
   } else {
     // TODO(hpayer): This is a short-term hack to make allocation mementos
     // work again in new space.
     dominator_allocate->ClearNextMapWord(original_object_size);
   }
 
   dominator_allocate->UpdateClearNextMapWord(MustClearNextMapWord());
 
   // After that replace the dominated allocate instruction.
@@ skipping 857 matching lines @@
     case HObjectAccess::kExternalMemory:
       os << "[external-memory]";
       break;
   }
 
   return os << "@" << access.offset();
 }
 
 }  // namespace internal
 }  // namespace v8