Greg Clayton 28eb7bf406 Don't crash if we load a file with an architecture we don't support and try to parse some DWARF.
The ClangASTContext::getTargetInfo() will return NULL in this case and could cause us to crash if we don't check.

<rdar://problem/20543554> 

llvm-svn: 236681
2015-05-07 00:07:44 +00:00
..
2014-03-20 06:08:36 +00:00