Jakob Stoklund Olesen b3539aa611 Merge the SystemZ subreg_even32 SubRegIndex into subreg_32bit. The SubRegIndices
were overspecified when inheriting sub-subregisters, for instance:

R0Q:subreg_even32 = R0Q:subreg_32bit = R0Q:subreg_even:subreg_32bit.

This meant that composeSubRegIndices(subreg_even, subreg_32bit) was ambiguous.

llvm-svn: 105063
2010-05-28 23:48:29 +00:00
..
2009-07-20 00:24:17 +00:00