[comp.lang.c] Register variables in Think C

francis@csli.stanford.edu (Dave Francis) (01/31/91)

I am programming a Macintosh using Think C4.0 and have many graphical
drawing loops which use an index variable (short integer - 2 bytes).
How much will declaring these register variables really save me? Sometimes
the loops may contain as many as two hundred iterations.

Thanks for any info or sources,
Dave Francis

ts@cup.portal.com (Tim W Smith) (02/05/91)

I must be missing something.  Can't you simply try it and see
how much it saves you?  Isn't that going to be a lot more
useful than asking a bunch of strangers who haven't seen
your source code what will happen?

					Tim Smith