[PATCH] D6407: [InstCombine] Minor optimization for bswap with binary ops

[Robin Lindner via Phabricator via llvm-commits]

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@RKSimon

Do you have an example in which productive case this optimization is useful?
No developer will intentionally create two bswaps in a row.

Or was this PR just a nice-to-have?

/cc @qcolombet


Repository:
  rL LLVM

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https://reviews.llvm.org/D6407