Fix an assertion in SelectionDAG::transferDbgValues()
when transferring debug info describing the lower bits of an extended SDNode.

rdar://problem/35504722

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@318086 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed