Cameron Zwarich ed3caf9086 Add a RemoveFromWorklist method to DCI. This is needed to do some complicated
transformations in target-specific DAG combines without causing DAGCombiner to
delete the same node twice. If you know of a better way to avoid this (see my
next patch for an example), please let me know.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128758 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-02 02:40:26 +00:00
..
2011-04-01 22:29:18 +00:00
2011-03-12 22:01:42 +00:00