[PATCH] D89684: [AIX] Add mvecnvol and mnovecnvol options to enable the AIX extended and default vector ABIs.

Hubert Tong via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Tue Oct 20 18:43:25 PDT 2020


hubert.reinterpretcast added a comment.

In D89684#2341922 <https://reviews.llvm.org/D89684#2341922>, @hubert.reinterpretcast wrote:

> `-mabi=aixvecextabi` was suggested when I discussed this with someone who is familiar with GCC. The choice of `extabi` at the end is to match the spelling of the `__EXTABI__` macro.

To reduce the length of the option, and with the hopes that future vector-related ABI extensions on Power have more specific naming than just being the "extended" ABI, the updated suggestion is `-mabi=vec-extabi`.


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https://reviews.llvm.org/D89684



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