[PATCH] D32827: [AArch64] Correct lane zero optimization in insert/extract costs

Matthew Simpson via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Fri Jun 16 10:03:27 PDT 2017

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mssimpso abandoned this revision.
mssimpso added a comment.

I'm abandoning this change for now. The patch resulted in a few performance regressions that need to be investigated. Also, making the insert/extract cost more precise may require that we re-tune the default cost (3) as well.


https://reviews.llvm.org/D32827

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