This is the mail archive of the
gcc@gcc.gnu.org
mailing list for the GCC project.
Re: Loop unrolling-related SPEC regressions?
Here is the new comparison between
AMD (S):
http://www.spec.org/osg/cpu2000/results/res2000q4/cpu2000-20001204-00426.asc
Andreas (G):
http://www.spec.org/osg/cpu2000/results/res2001q2/cpu2000-20010519-00651.asc
G S G/S GP SP GP/SP
164.gzip 608 472 1.288 619 563 1.099
175.vpr 319 255 1.250 342 285 1.200
176.gcc 357 248 1.439 430 355 1.211
181.mcf 229 194 1.180 232 196 1.183
186.crafty 665 632 1.052 692 678 1.020
197.parser 436 372 1.172 434 373 1.163
252.eon 839 692 1.212 1046 1056 0.990
253.perlbmk 759 668 1.136 748 720 1.038
254.gap 581 441 1.317 579 441 1.312
255.vortex 764 702 1.088 796 731 1.088
256.bzip2 401 335 1.197 423 343 1.233
300.twolf 417 340 1.226 421 360 1.169
I assume I have made a stoopid mistake somewhere,
otherwise why is AMD still submitting SPEC results
based on the Intel compiler?
May be SPECfp is showing another picture though.
--
Laurent Guerby <guerby@acm.org>