[libcxx-commits] [PATCH] D100504: [libc++abi][AIX] initial patch for EH on AIX

[Xing Xue via Phabricator via libcxx-commits]

xingxue updated this revision to Diff 366648.
xingxue added a comment.

Addressed comments:

- Move the include of AIX headers to the top of the file.
- Use flexible array in `struct FSM`.
- Use typed enum in place of macros.
- Use placement-new in function `__cxa_allocate_exception()` to get object `newexception` constructed properly.

Other:

- The personality for the state table terminates unwinding when it finds a catch handler compiled by the legacy xlC compiler.
- Move EH helper functions for xlclang++ compiled code to the same code section.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D100504/new/

https://reviews.llvm.org/D100504

Files:
  libcxxabi/src/cxa_personality.cpp

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