Short code to determine compiler's
Michael S. Ball
mball at cod.NOSC.MIL
Mon Jul 24 02:36:05 AEST 1989
In article <1038 at cernvax.UUCP> hjm at cernvax.UUCP (Hubert Matthews) writes:
>
>I have a question for the authors of smart C compilers: is the
>register declaration useful at all for such compilers?
I can only speak for the three compilers with which I have been intimate,
but in them the "register" declaration had no effect except to prohibit
the application of "&". In one of them you could force the compiler
to take your advice and pay attention to the "register" declaration. It
usually only slowed the code a little bit.
Personally, I think compilers which require register declarations should
be referred to as "dumb C compilers", rather than referring to modern
compilers as "smart C compilers".
Michael S. Ball
TauMetric Corporation
1094 Cudahy Place, Ste 302
San Diego, CA 92110
(619)275-6381
mball at cod.nosc.mil
More information about the Comp.lang.c
mailing list