Jakob Stoklund Olesen 241d0209a7 Remove LiveIntervals::trackingRegUnits().
With regunit liveness permanently enabled, this function would always
return true.

Also remove now obsolete code for checking physreg interference.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159006 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-22 16:46:44 +00:00
..
2012-06-22 14:53:30 +00:00
2012-06-22 14:53:30 +00:00
2012-05-16 22:08:58 +00:00