[PATCH] D158490: [AArch64] Disable GlobalISel/FastISel for more SME functions

Sander de Smalen via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Tue Aug 22 01:21:31 PDT 2023


sdesmalen added a comment.

In D158490#4605854 <https://reviews.llvm.org/D158490#4605854>, @dmgreen wrote:

> Oh right - that was meant to be hasStreamingCompatibleInterface. I don't know these interfaces very well, let me know if that sounds wrong.

That makes more sense. Can you add a test where the caller has `"aarch64_pstate_sm_compatible"` as well?

It's a bit unfortunate we can't predict in advance if any operations will be expanded to function calls, but indeed better to be conservative.


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