Allow direct allocation in old pointer space.

src/code-stubs-hydrogen.cc

Index: src/code-stubs-hydrogen.cc
diff --git a/src/code-stubs-hydrogen.cc b/src/code-stubs-hydrogen.cc
index 20abec4fa51f27a9c7b95fdc8db0a71c999bc5f7..14179eab7d24a555a0b34a96595637a43a9a6e2f 100644
--- a/src/code-stubs-hydrogen.cc
+++ b/src/code-stubs-hydrogen.cc
@@ -161,11 +161,14 @@ void CodeStubGraphBuilder<FastCloneShallowObjectStub>::BuildCodeStub() {
 
   HValue* size_in_bytes =
       AddInstruction(new(zone) HConstant(size, Representation::Integer32()));
+  HAllocate::Flags flags = HAllocate::CAN_ALLOCATE_IN_NEW_SPACE;
+  if (FLAG_pretenure_objects) {
+    flags = static_cast<HAllocate::Flags>(
+       flags | HAllocate::CAN_ALLOCATE_IN_OLD_POINTER_SPACE);
+  }
   HInstruction* object =
       AddInstruction(new(zone) HAllocate(context(),

[Michael Starzinger, 2013/03/07 19:19:38]

Either keep the old line-breaks or also move the context() onto the next line.

[Hannes Payer (out of office), 2013/03/11 17:16:32]

Done.

-                                         size_in_bytes,
-                                         HType::JSObject(),
-                                         HAllocate::CAN_ALLOCATE_IN_NEW_SPACE));
+          size_in_bytes, HType::JSObject(), flags));
 
   for (int i = 0; i < size; i += kPointerSize) {
     HInstruction* value =