Chandler Carruth 9a1fab37c7 [LCG] Rather than removing nodes from the SCC entry set when we process
them, just skip over any DFS-numbered nodes when finding the next root
of a DFS. This allows the entry set to just be a vector as we populate
it from a uniqued source. It also removes the possibility for a linear
scan of the entry set to actually do the removal which can make things
go quadratic if we get unlucky.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207312 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-26 09:45:55 +00:00
..
2014-04-25 21:42:35 +00:00
2014-04-24 06:44:33 +00:00
2014-04-20 23:59:00 +00:00