compiler.cfg.liveness: Add parallel-copy method for lookup-base-pointer*. Adjust lookup-base-pointer* stack effect to take two parameters. Still retain stack overflows, but more correct now...
compiler.cfg.liveness: Add parallel-copy method for lookup-base-pointer*. Adjust lookup-base-pointer* stack effect to take two parameters. Still retain stack overflows, but more correct now...

dch/factor,AlexIljin/factor,AlexIljin/factor,slavapestov/factor,slavapestov/factor,bjourne/factor,tgunr/factor,slavapestov/factor,mrjbq7/factor,tgunr/factor,dch/factor,sarvex/factor-lang,mrjbq7/factor,sarvex/factor-lang,bjourne/factor,bjourne/factor,AlexIljin/factor,slavapestov/factor,bjourne/factor,AlexIljin/factor,mrjbq7/factor,nicolas-p/factor,bjourne/factor,bpollack/factor,mrjbq7/factor,dch/factor,factor/factor,sarvex/factor-lang,nicolas-p/factor,sarvex/factor-lang,bpollack/factor,nicolas-p/factor,bpollack/factor,tgunr/factor,factor/factor,sarvex/factor-lang,mrjbq7/factor,sarvex/factor-lang,slavapestov/factor,sarvex/factor-lang,bjourne/factor,AlexIljin/factor,mrjbq7/factor,AlexIljin/factor,AlexIljin/factor,nicolas-p/factor,slavapestov/factor,tgunr/factor,dch/factor,tgunr/factor,tgunr/factor,factor/factor,factor/factor,factor/factor,slavapestov/factor,nicolas-p/factor,bjourne/factor,bpollack/factor,dch/factor,bpollack/factor,dch/factor,nicolas-p/factor,bpollack/factor,bpollack/factor,nicolas-p/factor,factor/factor