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| author | Akira Hatanaka <ahatanaka@apple.com> | 2017-05-13 03:14:49 +0000 |
|---|---|---|
| committer | Akira Hatanaka <ahatanaka@apple.com> | 2017-05-13 03:14:49 +0000 |
| commit | c501f754a584701bbe1646a2a16bcdc8aabae9ea (patch) | |
| tree | 7fce143cd9c03566f1a1bbab15c5e8e16a1d0fcb /llvm/test/BugPoint/compile-custom.ll.py | |
| parent | 5057086a35a6116a65c6ee1da5be09e65ac5ba8a (diff) | |
| download | bcm5719-llvm-c501f754a584701bbe1646a2a16bcdc8aabae9ea.tar.gz bcm5719-llvm-c501f754a584701bbe1646a2a16bcdc8aabae9ea.zip | |
[libcxxabi] Align unwindHeader on a double-word boundary.
r276215 made a change to annotate _Unwind_Exception with attribute
"aligned" so that an exception object following field __cxa_exception
is sufficiently aligned. This fix hasn't been incorporated to unwind.h
on Darwin since it is an ABI breaking change.
Instead of annotating struct _Unwind_Exception with the attribute, this
commit annotates field unwindHeader of __cxa_exception. This ensures the
exception object is sufficiently aligned without breaking the ABI.
This recommits r302763 with fixes to RUN lines in the test case.
rdar://problem/25364625
Differential Revision: https://reviews.llvm.org/D33030
llvm-svn: 302978
Diffstat (limited to 'llvm/test/BugPoint/compile-custom.ll.py')
0 files changed, 0 insertions, 0 deletions
