[LLVMdev] some superoptimizer results (original) (raw)
John Regehr regehr at cs.utah.edu
Fri Jul 24 09:43:26 PDT 2015
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example (x+y)-x -> y. Here the right-hand side "y" is a particularly simple subexpression of the original :)
Yeah. We have not found a lot of this kind of thing-- it looks like you and others scooped up a lot of the low-hanging fruit!
John
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