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

src/crankshaft/hydrogen-instructions.cc

Index: src/crankshaft/hydrogen-instructions.cc
diff --git a/src/crankshaft/hydrogen-instructions.cc b/src/crankshaft/hydrogen-instructions.cc
index 4df90877e31dc4bba42a2928858fbabc7afbe165..d3051af661edea8a485839fdc74dd7a7e190260e 100644
--- a/src/crankshaft/hydrogen-instructions.cc
+++ b/src/crankshaft/hydrogen-instructions.cc
@@ -3253,12 +3253,12 @@ bool HAllocate::HandleSideEffectDominator(GVNFlag side_effect,
     }
   }
 
-  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