don't add flag nodes with chain results to the NowDeadNodes
authorChris Lattner <sabre@nondot.org>
Sun, 28 Mar 2010 04:54:33 +0000 (04:54 +0000)
committerChris Lattner <sabre@nondot.org>
Sun, 28 Mar 2010 04:54:33 +0000 (04:54 +0000)
commit19e37cbf4fa202fc7ca1d769e5ce476f83290dd5
tree3aa5013b348914c095c3b1dac882598d26a64150
parentec243474bc652de18eca62830b4bc12d35d52d9a
don't add flag nodes with chain results to the NowDeadNodes
list multiple times when MorphNodeTo can't be applied.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99735 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp