Allow direct allocation in old pointer space.

src/serialize.cc

Index: src/serialize.cc
diff --git a/src/serialize.cc b/src/serialize.cc
index e587dfab31b4f9bb365177ba9290b2243ea8f867..0ba730fd7270157feb1900b5b7d8afa72386b120 100644
--- a/src/serialize.cc
+++ b/src/serialize.cc
@@ -544,6 +544,20 @@ void ExternalReferenceTable::PopulateTable(Isolate* isolate) {
       UNCLASSIFIED,
       55,
       "Runtime::AllocateInNewSpace");
+  Add(ExternalReference::old_pointer_space_allocation_top_address(
+      isolate).address(),
+      UNCLASSIFIED,
+      56,
+      "Heap::OldPointerSpaceAllocationTopAddress");
+  Add(ExternalReference::old_pointer_space_allocation_limit_address(
+      isolate).address(),
+      UNCLASSIFIED,
+      57,
+      "Heap::OldPointerSpaceAllocationLimitAddress");
+  Add(ExternalReference(Runtime::kAllocateInOldPointerSpace, isolate).address(),
+      UNCLASSIFIED,
+      58,
+      "Runtime::AllocateInOldPointerSpace");
 
   // Add a small set of deopt entry addresses to encoder without generating the
   // deopt table code, which isn't possible at deserialization time.
@@ -554,7 +568,7 @@ void ExternalReferenceTable::PopulateTable(Isolate* isolate) {
         entry,
         Deoptimizer::LAZY,
         Deoptimizer::CALCULATE_ENTRY_ADDRESS);
-    Add(address, LAZY_DEOPTIMIZATION, 56 + entry, "lazy_deopt");
+    Add(address, LAZY_DEOPTIMIZATION, 59 + entry, "lazy_deopt");
   }
 }