ComputePolymorphicStub 1684 src/ic.cc            ComputePolymorphicStub(&target_receiver_maps, strict_mode, grow_mode);
ComputePolymorphicStub  441 src/ic.h         virtual Handle<Code> ComputePolymorphicStub(
ComputePolymorphicStub  523 src/ic.h         virtual Handle<Code> ComputePolymorphicStub(MapHandleList* receiver_maps,
ComputePolymorphicStub  673 src/ic.h         virtual Handle<Code> ComputePolymorphicStub(MapHandleList* receiver_maps,