I only clicked through the slides and didn't watch the video..but ugh all I see is scalar SIMD in the assembly output(the ss ending means scalar, it would be ps

I only clicked through the slides and didn't watch the video..but ugh all I see is scalar SIMD in the assembly output(the ss ending means scalar, it would be ps if it was vector) And they are apparently relying on the compiler to generate it...just no. Use intrinsics, it ant that hard.