[PATCH] D100302: [VectorCombine] Run load/extract scalarization after scalarizing store.

[Florian Hahn via Phabricator via llvm-commits]

fhahn added a comment.

In D100302#2941173 <https://reviews.llvm.org/D100302#2941173>, @lebedev.ri wrote:

> I do not like the general direction VectorCombine seems to be going in.
> Doing only a single pass and hoping that the second pass wouldn't do anything clearly leads to problems `if (!Load->user_empty()) {` is solving.
> I would think we'd really want an instcombine-lite approach here, with a worklist..

That's a fair point. But I think the same probably holds true fo somer other combines in VectorCombine. So should the whole pass just use a worklist?


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