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I think you misunderstood my comment. The same code gets generated if you call the function `float fast_rsqrt` or `float fast_isqrt` for instance. I intentionally wanted it to be looking like `Q_rsqrt` so that people pick up on it quicker.



Thanks for making the video in the OP.

Do you have more examples like this that I can share with those who don't use Twitter, like a repo or blog post?




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