[PATCH] D100802: [PassManager] add late LICM to LTO pipeline to undo InstCombine sinking

[Roman Lebedev via Phabricator via llvm-commits]

lebedev.ri added a comment.

I wasn't actually suggesting to disable MSSA, i was more commenting about doing this after FPM finishes.
Indeed, i think we should just match the behavior with normal optimization pipeline,
which probably means keeping MSSA.

~1% sounds about reasonable to me, i guess.


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  https://reviews.llvm.org/D100802/new/

https://reviews.llvm.org/D100802