[PATCH] D82005: [InstCombine] Replace selects with Phis

[Max Kazantsev via Phabricator via llvm-commits]

mkazantsev added a comment.

In general, I'm pretty sure that InstCombine is just a wrong place to do any backend-targeted optimizations (we've seen these in transforms that turn analyzable comparison conditions into weird mixture of shifts and xors that no other pass understands).


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https://reviews.llvm.org/D82005