[PATCH] D86371: [CodeGenPrepare][X86] Teach optimizeGatherScatterInst to turn a splat pointer into GEP with scalar base and 0 index

[Eli Friedman via Phabricator via llvm-commits]

efriedma added a comment.

If the address is a splat, generating a gather/scatter seems a little weird.  I guess if the mask is non-trivial, there isn't any obvious way to rewrite it in target-independent IR. though.

No testcases for gather?


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https://reviews.llvm.org/D86371