[PATCH] D55373: [LSR] Generate formulae to enable more post-incs

[Krzysztof Parzyszek via Phabricator via llvm-commits]

kparzysz added a comment.

I've run some tests and the results are not great for us.  On some tests we got up to 5.5% improvements, but there are a lot of severe degradations (15+% worse).  If this patch goes in, we'd like to be able to opt out.


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  https://reviews.llvm.org/D55373/new/

https://reviews.llvm.org/D55373