On Wednesday, 23 November 2016 at 01:18:09 UTC, Walter Bright wrote:
On 11/22/2016 8:07 AM, Steven Schveighoffer wrote:
On 11/22/16 8:31 AM, Ilya Yaroshenko wrote:
2. Why bsf and bsr do NOT use hardware instructions anymore?
They should unless there is no hardware instruction available. I believe the software implementation is only a fallback when this is the case.

That's correct.

Thank you for the confirmation!

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