Daniel Barkalow wrote:
>On Mon, 25 May 2009, Thomas Spura wrote:
>> Am Mon, 25 May 2009 22:16:02 +0200 schrieb Bj?rn Steinbrink:
>> > On 2009.05.25 19:44:10 +0000, Thomas Spura wrote:
>> >> Move a char and a char * outside of a for loop for speed improvements
>> > I doubt that this makes any difference at all.
>> With ints, the loop costs about 40% of speed. Without recreation, it
>> should be always faster.
>optimizations in this code for it to make, but, in general, letting
>variables in loops go out of scope (in C) only improves optimization
>possibilities.
Quite. The proposed patch is more likely to slow down the code than to
speed it up.
--
Sincerely,
Stephen R. van den Berg.
E Pluribus Unix.
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