| commit | 26c6cf4cecfffcb908cc6afe01d25fab5c88df43 | [log] [tgz] |
|---|---|---|
| author | Bill Wendling <isanbard@gmail.com> | Thu Oct 08 20:52:51 2009 +0000 |
| committer | Bill Wendling <isanbard@gmail.com> | Thu Oct 08 20:52:51 2009 +0000 |
| tree | 258fe4fbda56dc9f3bee88cf5774b0af33b35e22 | |
| parent | 632606c724ebcfa6a9da71c443151e7a65829c99 [diff] |
It's possible for a global variable to be optimized out of a metadata object. So we should allow a "null" with this dyn_cast. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83573 91177308-0d34-0410-b5e6-96231b3b80d8