[PATCH] D79709: [AArch64][BFloat] basic AArch64 bfloat support

[Ties Stuij via Phabricator via llvm-commits]

stuij added a comment.

Having a think, I think the calling convention test would be more meaningful if we have a bit more bfloat lowering support. Which we have in the bfloat lowering follow-up patch: https://reviews.llvm.org/D79712

As it is, for this patch we can test we pass a bfloat through the function, which gives us a `ret`, which I feel isn't too meaningful. But if we for example load it from a pointer, we can check that the arguments are put in the correct register.


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  https://reviews.llvm.org/D79709/new/

https://reviews.llvm.org/D79709