performance increase by declaring num elems in array

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Article #42589

#42589

From: Ralph J. Verrilli
Date: Mon, 13 Nov 1995 00:00

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will I get a performance increaseing by telling gcc the number of elements
in arrays that are passed between functions?

Fo example,

is

int add (double arg_1[5], double arg_2[5])

better than


int add (double arg_1[], double arg_2[])


Thanks.

rj

-- 
Ralph J. Verrilli

rjv@cdt.com
Composite Design Technologies
47 River St, Suite 210
Wellesley, MA 02181

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From: rjv@cdt.com (Ralph J. Verrilli)
Subject: performance increase by declaring num elems in array
Date: 1995/11/13
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