Thing I stumbled upon:I added boolean argument and if statement inside sort_unstable_by closure:``` //from | a, b| compare(a, b) //to | a, b| if is_reverse { compare(b, a) } else { compare(a, b) } ```I expected binary to grow slightly, but actually it became ca 1KB smaller.I dug into with bloaty and found that the reason is: quicksort fn became 980 bytes smaller.Still not sure why. Inlining looks same, quicksort just has fewer instructions.target: arm-unknown-linux-gnueabihfdetails: https:// pastebin.com/qJdTw49ncommit: https://github.com/tracyspacy/fli/commit/a87a98be77cc1972a53e6399716a227d1135e76b