Hans Wennborg ae0254dabc Switch lowering: cluster adjacent fall-through cases even at -O0
It's cheap to do, and codegen is much faster if cases can be merged
into clusters.

llvm-svn: 236905
2015-05-08 21:23:39 +00:00
..
2015-05-06 14:03:22 +00:00
2015-05-06 14:03:22 +00:00