Pretenure call new support.

src/type-info.cc

Index: src/type-info.cc
diff --git a/src/type-info.cc b/src/type-info.cc
index 695b9dd78740ffde654193aac0068e848b508400..4b10f7213c936749945c06887f41d1241680d950 100644
--- a/src/type-info.cc
+++ b/src/type-info.cc
@@ -152,31 +152,17 @@ KeyedAccessStoreMode TypeFeedbackOracle::GetStoreMode(
 
 
 Handle<JSFunction> TypeFeedbackOracle::GetCallTarget(int slot) {
-  Handle<Object> info = GetInfo(slot);
-  if (info->IsAllocationSite()) {
-    return Handle<JSFunction>(isolate()->global_context()->array_function());
-  } else {
-    return Handle<JSFunction>::cast(info);
-  }
+  return Handle<JSFunction>::cast(GetInfo(slot));
 }
 
 
 Handle<JSFunction> TypeFeedbackOracle::GetCallNewTarget(int slot) {
-  Handle<Object> info = GetInfo(slot);
-  if (info->IsAllocationSite()) {
-    return Handle<JSFunction>(isolate()->global_context()->array_function());
-  } else {
-    return Handle<JSFunction>::cast(info);
-  }
+  return Handle<JSFunction>::cast(GetInfo(slot));
 }
 
 
 Handle<AllocationSite> TypeFeedbackOracle::GetCallNewAllocationSite(int slot) {
-  Handle<Object> info = GetInfo(slot);
-  if (info->IsAllocationSite()) {
-    return Handle<AllocationSite>::cast(info);
-  }
-  return Handle<AllocationSite>::null();
+  return Handle<AllocationSite>::cast(GetInfo(slot));
 }