[PATCH] D135652: [AArch64] Add preserve_all calling convention.

[Daniel Kiss via Phabricator via llvm-commits]

danielkiss added a comment.

In D135652#3849147 <https://reviews.llvm.org/D135652#3849147>, @aaron.ballman wrote:

> Precommit CI found a relevant issue. Also, can you add release notes to Clang for the improvement?

Fix and added.

> Also, is there a reason to support `preserve_all` but not `preserve_most` given their relationship?

There is support for `preserve_most` already, works as expected.
https://godbolt.org/z/an1T6YGss


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https://reviews.llvm.org/D135652