[libcxx-commits] [PATCH] D86805: [lld-macho] create __TEXT, __unwind_info from __LD, __compact_unwind
Greg McGary via Phabricator via libcxx-commits
libcxx-commits at lists.llvm.org
Wed Sep 2 15:18:51 PDT 2020
gkm updated this revision to Diff 289583.
gkm added a comment.
`lld/MachO/UnwindInfo.cpp`:
- Remove redundant `unwind_info_section_header_lsda_entry`, and use existing `unwind_info_section_header_lsda_index_entry` instead.
- Don't cache `UnwindInfoSection::isNeeded()` result since it is only called once.
`lld/test/MachO/tools/generate-cfi-funcs.py`:
- Permute the register save set in order to generate a larger variety of encodings.
- Align generated functions at larger boundary so it works for testing ld64 also.
`lld/test/MachO/tools/validate-unwind-info.py`
- Expand the object-file encoding regexp to capture optional personality+lsda
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D86805/new/
https://reviews.llvm.org/D86805
Files:
libunwind/include/mach-o/compact_unwind_encoding.h
lld/MachO/CMakeLists.txt
lld/MachO/OutputSegment.cpp
lld/MachO/OutputSegment.h
lld/MachO/SyntheticSections.h
lld/MachO/UnwindInfo.cpp
lld/MachO/UnwindInfo.h
lld/MachO/Writer.cpp
lld/test/MachO/compact-unwind.test
lld/test/MachO/tools/generate-cfi-funcs.py
lld/test/MachO/tools/validate-unwind-info.py
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