Path: utzoo!utgpu!watmath!clyde!att!osu-cis!tut.cis.ohio-state.edu!cwjcc!hal!nic.MR.NET!umn-cs!hall!tdg From: tdg@hall.cray.com (Terry Greyzck) Newsgroups: comp.arch Subject: Re: Lawerence Livermore Loops in C Keywords: loops, livermore, kernel Message-ID: <12223@hall.cray.com> Date: 19 Dec 88 17:34:58 GMT References: <584@gt-eedsp.UUCP> <335@taux02.UUCP> <12074@hall.cray.com> <321@helios.prosys.se> Reply-To: tdg@hall.UUCP (Terry Greyzck) Organization: Cray Research, Inc., Santa Fe, NM Lines: 17 In article <321@helios.prosys.se> ath@helios.prosys.se (Anders Thulin) writes: >In article <12074@hall.cray.com> tdg@hall.UUCP (Terry Greyzck) writes: >>There seems to be some interest, so I'll post the 14-loop [Laurence >>Livermore Loops] version here. > >Just a comment ... At the end of the main program there's a variable >'s' which is computed, but does not appear to be used. As it isn't inside >any of the loops, removing it doesn't change the outcome of the benchmark. >But it would be interesting to know what it is. Good observation, although I don't have a clue what it is. Examining the Fortran version of the code shows the same variable ('s') calculated in the same manner, but it isn't used there, either. Hmm. I expect the C version has it simply because the Fortran version has it... as it is not part of any timed section of code, it can be deleted. Terry Greyzck