Initial tree-shaking for precompilation: only selective compilation, no removal of unused Functions…

runtime/vm/object.cc

Index: runtime/vm/object.cc
diff --git a/runtime/vm/object.cc b/runtime/vm/object.cc
index a32e04a22b474d74e1dc322555b9821675ae5786..26fc2775a1314a55ef889f4ad4b9109fa730b020 100644
--- a/runtime/vm/object.cc
+++ b/runtime/vm/object.cc
@@ -3475,6 +3475,11 @@ void Class::set_is_cycle_free() const {
 }
 
 
+void Class::set_is_allocated() const {
+  set_state_bits(IsAllocatedBit::update(true, raw_ptr()->state_bits_));
+}
+
+
 void Class::set_is_finalized() const {
   ASSERT(!is_finalized());
   set_state_bits(ClassFinalizedBits::update(RawClass::kFinalized,