[PATCH] D24833: [LoopDataPrefetch/AArch64] Allow selective prefetching of symbolic strided accesses

Renato Golin via llvm-commits llvm-commits at lists.llvm.org
Mon Sep 26 10:12:44 PDT 2016


rengolin added a comment.

Oh, I forgot, you state all the improvements on SPEC, did you have any regressions? What's the overall geomean?

I was expecting some regressions when your prefetch guess was wrong (there are always those cases), so this may indicate a slightly better heuristics when enabling this for other cores / workloads.

cheers,
--renato


https://reviews.llvm.org/D24833





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