Richard Smith 1cec7a05ee Fix undefined behavior (binding a reference to a dereferenced null pointer) if
SSAUpdater was created and destroyed without being initialized.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162137 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-17 21:42:44 +00:00
..
2012-06-22 14:53:30 +00:00
2012-07-23 08:51:15 +00:00