Chris Lattner c4f85dd708 Fix PR3016, a bug which can occur do to an invalid assumption:
we assumed a CFG structure that would be valid when all code in 
the function is reachable, but not all code is necessarily 
reachable.  Do a simple, but horrible, CFG walk to check for this
case.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62487 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-19 02:46:28 +00:00
..
2009-01-15 20:18:42 +00:00
2009-01-16 06:59:14 +00:00