[PATCH] D31960: [InstSimplify] fold identity shuffles (recursing if needed)

Zvi Rackover via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Wed Apr 19 03:55:51 PDT 2017

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zvi added a comment.

This patch LGTM for starters. The conservative handling of undef mask elements can be improved over time.


https://reviews.llvm.org/D31960

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