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Hi Pekka, > How I see it, the data parallel input simply makes the vectorizer's job > easier (skip some of the legality checks) while reusing most of the > implementation (e.g. cost estimation, unrolling decisions, the > vector instruction formation itself, predication/if-conversion, > speculative execution+blend, etc.). > What you need is outer loop vectorization while

On 01/25/2013 09:56 AM, Nadav Rotem wrote: > Thanks for checking the Loop Vectorizer, I am interested in hearing your > feedback. The Loop Vectorizer does not fit here. OpenCL vectorization is > completely different because the language itself is data-parallel. You > don't need all of the legality checks that the loop vectorizer has. I'm aware of this and it was my point in