Jakob Stoklund Olesen a92afc18a8 Enable compact region splitting by default.
This helps generate better code in functions with high register
pressure.

The previous version of compact region splitting caused regressions
because the regions were a bit too large. A stronger negative bias
applied in r136832 fixed this problem.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136836 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-03 23:16:09 +00:00
..
2011-08-03 19:53:48 +00:00
2011-07-30 01:29:54 +00:00