just like they can opt into getting the root of the pattern being
authorChris Lattner <sabre@nondot.org>
Tue, 21 Sep 2010 20:37:12 +0000 (20:37 +0000)
committerChris Lattner <sabre@nondot.org>
Tue, 21 Sep 2010 20:37:12 +0000 (20:37 +0000)
commit78d3af47f532d67611e7d625b505fa832d713a26
tree9db036afafb1ecbc65b8165043f3c8a3cc802df5
parent52a261b3c1391c5fec399ddeb3fc6ee9541e8790
just like they can opt into getting the root of the pattern being
matched, allow ComplexPatterns to opt into getting the parent node
of the operand being matched.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114472 91177308-0d34-0410-b5e6-96231b3b80d8
include/llvm/CodeGen/SelectionDAGISel.h
lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
utils/TableGen/DAGISelMatcherEmitter.cpp