Dan Gohman c8db34cb07 Don't use special heuristics for nodes with no data predecessors
unless they actually have data successors, and likewise for nodes
with no data successors unless they actually have data precessors.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64327 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-11 21:29:39 +00:00
..
2009-01-15 20:18:42 +00:00
2009-01-15 20:18:42 +00:00