Jakob Stoklund Olesen 08f9ba1084 Move some sub-register index calculations to CodeGenRegisters.cpp
Create a new CodeGenRegBank class that will eventually hold all the code
that computes the register structure from Records.

llvm-svn: 132849
2011-06-10 18:40:00 +00:00
..
2011-03-31 00:23:57 +00:00