weird movd + ymm

By: Travis Downs (travis.downs.delete@this.gmail.com), January 6, 2020 4:48 pm
Room: Moderated Discussions
Weird ymm + movd slowdown I ran into while testing something else. By any measure, it should take around 5 cycles, but it takes 13, on Skylake client.

Just starting to look at it, but if anyone as seen it before I'm all ears.
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weird movd + ymmTravis Downs2020/01/06 04:48 PM
  weird movd + ymmanon2020/01/06 05:07 PM
    weird movd + ymmTravis Downs2020/01/06 09:21 PM
  "This question was voluntarily removed by its author."ChesterF2020/01/07 09:30 AM
    "This question was voluntarily removed by its author."Travis Downs2020/01/13 12:16 PM
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