Andrew Trick 4ef4c171db pre-RA-sched: Cleanup register pressure tracking.
Removed the check that peeks past EXTRA_SUBREG, which I don't think
makes sense any more. Intead treat it as a normal register def. No
significant affect on x86 or ARM benchmarks.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133917 91177308-0d34-0410-b5e6-96231b3b80d8
2011-06-27 18:01:20 +00:00
..
2011-06-25 17:55:23 +00:00
2011-06-24 20:48:14 +00:00
2011-03-12 22:01:42 +00:00