[PATCH] D127219: [SLP]Extend vectorization for scatter vectorize nodes.

[Valeriy Dmitriev via Phabricator via llvm-commits]

vdmitrie accepted this revision.
vdmitrie added a comment.
This revision is now accepted and ready to land.

LGTM

BTW. One interesting thing I noticed from the test case.
We might want to special case this:

  i32 *%addr
  %gep3 = getelementptr inbounds i32, i32* %addr, i32 2
  %gep5 = getelementptr inbounds i32, i32* %addr, i32 4

...

  %gep15 = getelementptr inbounds i32, i32* %addr, i32 14

to be vectorized as if VL0 was "getelementptr inbounds i32, i32* %addr, i32 0"
Now we end up gathering this node.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D127219/new/

https://reviews.llvm.org/D127219