Duncan P. N. Exon Smith c128839d6c DwarfDebug: Check for null DebugLocs
`DL` might be null, so check for that before using accessors.  A WIP
patch to make `DIDescriptors` more strict fails otherwise.

As a bonus, I think the logic is easier to follow now (despite the extra
nesting depth).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232836 91177308-0d34-0410-b5e6-96231b3b80d8
2015-03-20 19:37:03 +00:00
..