[PATCH] D109696: [InstCombine] Add folds for certain icmp + vscale combinations

[David Sherwood via Phabricator via llvm-commits]

david-arm added a comment.

In D109696#2997656 <https://reviews.llvm.org/D109696#2997656>, @dmgreen wrote:

> Could we add vscale to ValueTracking::computeKnownBitsFromOperator? I'm not sure it would capture all the non-power-2 cases, but it would be more general and might optimize more cases.

That's a nice suggestion @dmgreen I'll look into it!


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