[EH] Fix the LSDA that we emit for unknown EH personalities
We should have a single call site entry with no landing pad. This
indicates that no EH action should be taken and the unwinder should
unwind to the next frame.
We currently don't recognize __gxx_personality_seh0 as a known
personality, so we forcibly emit a table, and that table was wrong. This
was filed as PR33220. Now we emit a correct table for that personality.
The next step is to recognize that we can completely skip the table for
this personality.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@304363 91177308-0d34-0410-b5e6-96231b3b80d8
3 files changed