RegisterKind     1619 src/lithium-allocator.cc RegisterKind LAllocator::RequiredRegisterKind(int virtual_register) const {
RegisterKind      295 src/lithium-allocator.h                              RegisterKind register_kind,
RegisterKind      446 src/lithium-allocator.h   RegisterKind RequiredRegisterKind(int virtual_register) const;
RegisterKind      625 src/lithium-allocator.h   RegisterKind mode_;