34 lines
1.0 KiB
Standard ML
34 lines
1.0 KiB
Standard ML
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(******************************************************************************
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* File: diviter.sml
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* Description: DIV benchmarks
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* Author: Richard Gabriel
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* Created: 8-Apr-85
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* Modified: 19-Jul-85 18:28:01 (Bob Shaw)
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* 23-Jul-87 (Will Clinger: translated into Scheme)
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* 4-May-94 (Will Clinger: translated into SML)
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* 24-Jun-99 (Will Clinger: split into two files)
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* Language: Standard ML
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* Status: Public Domain
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******************************************************************************)
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(* DIV2 -- Benchmark which divides by 2 using lists of n []'s. *)
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fun create_n n =
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let fun loop (n, a) =
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if n = 0
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then a
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else loop (n-1, []::a)
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in loop (n, [])
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end
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val ll = create_n 200
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fun recursive_div2 [] = []
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| recursive_div2 (x::y::z) = x :: (recursive_div2 z)
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fun div_rec (n) =
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run_benchmark ("divrec", n, fn () => recursive_div2 ll,
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fn (x) => length x = 100)
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fun main () = div_rec (diviter_iters)
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