[PATCH] Optimize unrolled reductions in LoopStrengthReduce

[Olivier Sallenave]

Eric,

Interesting point. I could eventually investigate that if I were to apply the current patch to LoopStrengthReduce. As Hal and I decided to use the existing functionality in the loop vectorizer, we will rely on the existing heuristics.

Thanks,
Olivier


http://reviews.llvm.org/D7128

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