Fix undefined behavior: binding null pointer to reference. No functionality change.
authorRichard Smith <richard-llvm@metafoo.co.uk>
Tue, 14 Aug 2012 05:31:26 +0000 (05:31 +0000)
committerRichard Smith <richard-llvm@metafoo.co.uk>
Tue, 14 Aug 2012 05:31:26 +0000 (05:31 +0000)
commitbb57febe3cbc2e968abee728b615918fc734ff7a
treeb0c6fcd89289e56b616cd0f987805515cab1a7da
parent3e883734fab4da8413f16957dd116d4ffd9d3223
Fix undefined behavior: binding null pointer to reference. No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161853 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/MachineSSAUpdater.cpp