HSubAllocatedObject instruction allows hydrogen code to carve up

src/hydrogen-instructions.cc

Index: src/hydrogen-instructions.cc
diff --git a/src/hydrogen-instructions.cc b/src/hydrogen-instructions.cc
index 8399f0b425ba6be845cf3227b0188cc008d8f691..cc0168c5aafbac49a0b68523abd4fb906eec30f5 100644
--- a/src/hydrogen-instructions.cc
+++ b/src/hydrogen-instructions.cc
@@ -2514,6 +2514,12 @@ void HLoadGlobalGeneric::PrintDataTo(StringStream* stream) {
 }
 
 
+void HSubAllocatedObject::PrintDataTo(StringStream* stream) {
+  base_object()->PrintNameTo(stream);
+  stream->Add(" offset %d", offset());
+}
+
+
 void HStoreGlobalCell::PrintDataTo(StringStream* stream) {
   stream->Add("[%p] = ", *cell());
   value()->PrintNameTo(stream);