[PATCH] D82072: [InstCombine] Combile select & Phi by same condition

[Nikita Popov via Phabricator via llvm-commits]

nikic added a comment.

I'm probably missing something here, but wouldn't it be possible to phi-translate IfTrue and IfFalse (`Inputs[Pred] = IfTrue->DoPHITranslation(BB, Pred)` etc) and the existing code would already work? Why perform the conversion to a different select first, rather than going directly to the phi? (That should also be more powerful, because it removes the limitation that you need a single value.)


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  https://reviews.llvm.org/D82072/new/

https://reviews.llvm.org/D82072