group getNode() variants by purpose and add comments; NFC
authorSanjay Patel <spatel@rotateright.com>
Mon, 11 May 2015 19:34:10 +0000 (19:34 +0000)
committerSanjay Patel <spatel@rotateright.com>
Mon, 11 May 2015 19:34:10 +0000 (19:34 +0000)
commitba2d52291568ffaf5d99921ecba69acf62fa38cf
treeb7f3fadecd514411a47dd8cb0106eca7749213f7
parent268efdd49bd19b616da377aa1067fecc18b91815
group getNode() variants by purpose and add comments; NFC

llvm-svn: 237013
llvm/include/llvm/CodeGen/SelectionDAG.h