|Re: [eigen] generic unrollers|
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On Wednesday 11 June 2008 11:06:09 Benoît Jacob wrote: > Indeed, the exact RC almost doesn't matter, it is almost enough to know > whether it's 1 or >1. Just one more precision: here we only discussed use of the costs for ei_nested. There remains the use to determine whether to unroll. Since we found that the cost is approximately proportional to code size. Here, it matters much more to have a rough estimate of the cost, not just to know if it's 1 or >1. Benoit
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