[PATCH] D101839: [RISCV] Cap legal fixed-length vectors to 256-element types

[Fraser Cormack via Phabricator via llvm-commits]

frasercrmck added a comment.

In D101839#2736875 <https://reviews.llvm.org/D101839#2736875>, @craig.topper wrote:

> LGTM. I wonder a little if this should be a total vector size limit. So that all bitcasts are all legal, but this is a good starting point at least.

Good question. I think it's worth exploring; I'll make a note.


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