Check Reg against zero.
authorEvan Cheng <evan.cheng@apple.com>
Thu, 29 Apr 2010 00:59:34 +0000 (00:59 +0000)
committerEvan Cheng <evan.cheng@apple.com>
Thu, 29 Apr 2010 00:59:34 +0000 (00:59 +0000)
commit1deef27b0ad538e5017675cf1e085002973bbbb2
treec83d623e254d159558ae125c196b0a2f69bca488
parent6691a8935c9f2e049ff5eed45ba2894f60108909
Check Reg against zero.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102573 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp