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On Thu, Jul 19, 2018 at 7:00 AM, Koval, Julia <julia.koval@intel.com> wrote: > Hi, > This patch improves memset/memcpy strategy for Skylake. Ok for trunk? Is this patch based on some benchmark data? Uros. > * gcc/config/i386/x86-tune-costs.h (skylake_memcpy, > skylake_memcpy): Replace rep_prefix with unrolling on 512. > > Thanks, > Julia >
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