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make sure dead token factor nodes are removed by the dag combiner.
authorChris Lattner <sabre@nondot.org>
Mon, 13 Mar 2006 18:37:30 +0000 (18:37 +0000)
committerChris Lattner <sabre@nondot.org>
Mon, 13 Mar 2006 18:37:30 +0000 (18:37 +0000)
commitac0f8f29290ff018d51ce58bd11be13ab148e698
tree47bb182a90ada120f4ece3fa3168135f7dbd9b24
parenta1364294620cd9e2478b1f8368ec0a809991f69f
make sure dead token factor nodes are removed by the dag combiner.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26731 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/SelectionDAG/DAGCombiner.cpp