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

Roman Lebedev via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Thu Aug 12 03:50:50 PDT 2021


lebedev.ri added a comment.

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..


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