Obey the flag --lazy in the toplevel code generator....

src/handles.cc

Index: src/handles.cc
===================================================================
--- src/handles.cc	(revision 3211)
+++ src/handles.cc	(working copy)
@@ -37,6 +37,7 @@
 #include "global-handles.h"
 #include "natives.h"
 #include "runtime.h"
+#include "stub-cache.h"
 
 namespace v8 {
 namespace internal {
@@ -687,6 +688,11 @@
 }
 
 
+Handle<Code> ComputeLazyCompile(int argc) {
+  CALL_HEAP_FUNCTION(StubCache::ComputeLazyCompile(argc), Code);
+}
+
+
 OptimizedObjectForAddingMultipleProperties::
 ~OptimizedObjectForAddingMultipleProperties() {
   // Reoptimize the object to allow fast property access.