[LCG] Re-order the lazy node iterator below the node type to make some
subsequent work I'm doing not have its delta obscured by boring code
motion. NFC.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@257161 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed