Jason Molenda cea6d634a5 When a RegisterContext produces an invalid CFA address, change
UnwindLLDB::AddOneMoreFrame to try the fallback unwind plan on
that same stack frame before it tries the fallback unwind plan
on the "next" or callee frame.

In RegisterContextLLDB::TryFallbackUnwindPlan, when we're
trying the fallback unwind plan to see if it is valid, make
sure we change all of the object ivars that might be used in
the process of fetching the CFA & caller's saved pc value 
and restore those if we decide not to use the fallback 
unwindplan.

<rdar://problem/19035079> 

llvm-svn: 222601
2014-11-22 01:52:03 +00:00
..
2014-07-08 18:05:41 +00:00
2014-07-08 18:05:41 +00:00
2014-07-08 18:05:41 +00:00