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| author | John McCall <rjmccall@apple.com> | 2010-08-11 20:59:53 +0000 |
|---|---|---|
| committer | John McCall <rjmccall@apple.com> | 2010-08-11 20:59:53 +0000 |
| commit | a5f2de2e49e25ece82dd9fd63d8f390a7cda6417 (patch) | |
| tree | 61fdc8f8870de75fde93bce6186c43921ca3a58e /lib/Parse/Parser.cpp | |
| parent | 1cf26f5c103cd2d6d1e14d4d6b72df477d8bf107 (diff) | |
When re-raising an exception after a cleanup, we need to call _Unwind_Resume_or_Rethrow
instead of _Unwind_Resume. With SJLJ exceptions, this is spelled
"_Unwind_SjLj_Resume_or_Rethrow", not "_Unwind_SjLj_Resume", which has
significantly different semantics.
We should actually never be generating a call to _Unwind_SjLj_Resume directly;
even if we were generating true cleanups (which we aren't because of the
horrible hack), we should be calling __cxa_end_cleanup() on ARM. I
haven't implemented this because there's little point as long as the HH is
present.
I believe this fixes <rdar://problem/8281377>.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@110851 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Parse/Parser.cpp')
0 files changed, 0 insertions, 0 deletions