NDCODE repository - ack.git/commit

Sort of keep track of registers and register classes. Start walking the
generated instruction tree --- holy cow, they look like instructions!

Unnamed repository; edit this file 'description' to name the repository.

mach/proto/mcg/ir.h		diff \| blob \| history
mach/proto/mcg/mcgg_generated_header.h		diff \| blob \| history
mach/proto/mcg/pass_instructionselection.c		diff \| blob \| history
mach/proto/mcg/table		diff \| blob \| history
util/mcgg/gram.y		diff \| blob \| history
util/mcgg/iburg.c		diff \| blob \| history
util/mcgg/iburg.h		diff \| blob \| history
util/mcgg/mcgg.h		diff \| blob \| history
util/mcgg/scan.l		diff \| blob \| history