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Wouldn't Common Subexpression Elimination be considered prior art?Wouldn't Common Subexpression Elimination be considered prior art?Posted Dec 3, 2008 18:03 UTC (Wed) by shapr (subscriber, #9077)Parent article: KSM runs into patent trouble
http://en.wikipedia.org/wiki/Common_subexpression_elimina... has been around for a few years already, the oldest citation on the wikipedia page is from 1970, even older than me!
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Wouldn't Common Subexpression Elimination be considered prior art? Posted Dec 3, 2008 19:03 UTC (Wed) by flewellyn (subscriber, #5047) [Link]
No, that's a compiler optimization of code expressions. This is a runtime optimization of memory access.
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