Jakob Stoklund Olesen 6a3738d96a Add a TargetRegisterInfo::composeSubRegIndices hook with a default
implementation that is correct for most targets. Tablegen will override where
needed.

Add MachineOperand::subst{Virt,Phys}Reg methods that correctly handle existing
subreg indices when sustituting registers.

llvm-svn: 104985
2010-05-28 18:18:53 +00:00
..
2010-05-14 23:01:02 +00:00
2010-04-07 05:20:54 +00:00
2010-04-29 12:32:45 +00:00
2010-05-10 20:24:27 +00:00