commit 9defb52f575beff21b646e60e63f72ad1ac7cf54
author Martin Storsjo <martin@martin.st> Tue Dec 18 20:05:59 2018 +0000
committer Martin Storsjo <martin@martin.st> Tue Dec 18 20:05:59 2018 +0000
tree befdbbe47aebb3d774dae2c43ed970bf94578285
parent 0930d6cee2caf71685a84b648f85a2f80bc182c4

[SEH] Add initial support for AArch64

This doesn't yet implement inspecting the .pdata/.xdata to find the
LSDA pointer (in UnwindCursor::getInfoFromSEH), but normal C++
exception handling seems to run just fine without it. (The only
place I can see where it's even referenced is in
unwind_phase2_forced, and I can't find a codepath where libcxxabi
would end up calling that.)

Differential Revision: https://reviews.llvm.org/D55674

git-svn-id: https://llvm.org/svn/llvm-project/libunwind/trunk@349532 91177308-0d34-0410-b5e6-96231b3b80d8