Welcome to the CHICKEN Scheme pasting service
fixnum-arithmetic added by chickendan on Wed Apr 10 10:37:49 2019
csc -O5 -strict-types -fixnum-arithmetic: 7.964s csc -O5 -strict-types: 8.105s csc -O5 -strict-types (and fx functions): 0.246s c/nim -O3 baseline: 0.211s --- (define (fib n) (if (or (= n 0) (= n 1)) n (+ (fib (- n 1)) (fib (- n 2))))) (let loop ((n 0)) (when (< n 35) (print "n=" n " => " (fib n)) (loop (+ n 1))))