Duncan Sands 2923bca2b5 Rework this to clarify where the removal of nodes from the queue is
really happening.  No intended functionality change.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159451 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-29 19:03:05 +00:00
..
2012-03-28 00:35:33 +00:00