bpo-35696: some minor optimizations on hot path#11473
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We only need the sign, converting to -1 or +1 is not necessary.
This may save a compare.
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Objects/longobject.c:long_compare(), we only need the sign, converting to -1 or +1 is not necessary.CHECK_BINOP, check the second argument first, this may save a compare in some cases.https://bugs.python.org/issue35696