Detect undef value early and save unnecessary NodeMap query.
authorDevang Patel <dpatel@apple.com>
Thu, 2 Sep 2010 21:29:42 +0000 (21:29 +0000)
committerDevang Patel <dpatel@apple.com>
Thu, 2 Sep 2010 21:29:42 +0000 (21:29 +0000)
commit3f74a116c80b483ffc7c2e6922ff62f0f73d83f5
tree674cb1e6436011f3097408ef1879c4bf1bdd7b01
parent24bde5bce192119ee0fc4f94ef8757fd4031e5f6
Detect undef value early and save unnecessary NodeMap query.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112864 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp