LLVM 3.3 To Introduce SLP Vectorizer
Written by Michael Larabel in Software on 7 May 2013. Page 2 of 3. 9 Comments

Overall, there isn't too much to see out of the experimental SLP Vectorizer at this point for LLVM 3.3.

Himeno is one of the rare workloads where the "-fslp-vectorize" support was beneficial to the compiler. The aggressive SLP vectorizer switch didn't yield any additional gains.


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