Add nullptr checks for TargetSelectionDAGInfo in SelectionDAG.
authorManuel Jacob <me@manueljacob.de>
Wed, 28 Jan 2015 23:50:40 +0000 (23:50 +0000)
committerManuel Jacob <me@manueljacob.de>
Wed, 28 Jan 2015 23:50:40 +0000 (23:50 +0000)
commitc8d6db0fc07c368768bfe9579c8673efa4743a24
tree7456ccb6b24737b7a2dcd5ccbd89824fd132de06
parent1f3043175ced31a084ef339f3ed254e705ccfac8
Add nullptr checks for TargetSelectionDAGInfo in SelectionDAG.

TSI is not guaranteed be non-null in SelectionDAG.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227397 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/SelectionDAG/SelectionDAG.cpp