[PATCH] X86-64: Add _dl_runtime_resolve_avx[512]_opt [BZ #20508]

Richard Henderson rth@twiddle.net
Mon Aug 29 23:07:00 GMT 2016


On 08/26/2016 10:18 AM, H.J. Lu wrote:
> +	vpcmpeqd %xmm8, %xmm8, %xmm8
> +	vorpd %ymm9, %ymm10, %ymm10
> +	vptest %ymm10, %ymm8

No need to create a mask of all -1; use vptest ymm10, ymm10.


r~



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