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Merge 03b1eec454 into 8f47a67f59

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Max-Gulda
2022-07-13 13:44:57 +00:00
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@ -11,7 +11,7 @@ Speed:
-ffast-math
-fomit-frame-pointer
* If the input data has no imaginary component, use the kiss_fftr code under tools/.
* If the input data has no imaginary component, use the kiss_fftr code.
Real ffts are roughly twice as fast as complex.
* If you can rearrange your code to do 4 FFTs in parallel and you are on a recent Intel or AMD machine,