Fix PR4975. Avoid referencing empty vector.
authorEvan Cheng <evan.cheng@apple.com>
Mon, 29 Mar 2010 21:27:30 +0000 (21:27 +0000)
committerEvan Cheng <evan.cheng@apple.com>
Mon, 29 Mar 2010 21:27:30 +0000 (21:27 +0000)
commit8e36a5c960e07555d80fb98d71c692c20f3ea6c4
treea4c70e9af0e9c469f84ef71fc3e0de99d67cb60a
parent0ea86bc411748f10b913f42ef3a71b46ace7ceb2
Fix PR4975. Avoid referencing empty vector.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99840 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
test/CodeGen/Generic/2010-ZeroSizedArg.ll [new file with mode: 0644]