Jakob Stoklund Olesen 0d48b013fb Remove LiveIntervals::trackingRegUnits().
With regunit liveness permanently enabled, this function would always
return true.

Also remove now obsolete code for checking physreg interference.

llvm-svn: 159006
2012-06-22 16:46:44 +00:00
..
2012-06-02 09:42:43 +00:00
2012-04-04 20:33:56 +00:00
2012-06-22 14:53:30 +00:00