[PATCH] D128890: [InstCombine] remove useless insertelement

[Chenbing.Zheng via Phabricator via llvm-commits]

Chenbing.Zheng added a subscriber: huihuiz.
Chenbing.Zheng added a comment.

In D128890#3624484 <https://reviews.llvm.org/D128890#3624484>, @RKSimon wrote:

> In which case, we need a FIXME comment explaining that this should be removed once scale vectors are supported

In D78895 <https://reviews.llvm.org/D78895>, @huihuiz add this limit for SimplifyDemandedVectorElts. Maybe SimplifyDemandedVectorElts will no longer support scale vectors.


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https://reviews.llvm.org/D128890