<html><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">433.milc, 447.deall, and 450.soplex are run as part of the nightly tests on Darwin (=MacOSX) in a way that closely approximates -O4. They are working there. I am inclined to suspect gold given that they work at -O3. Can a Linux person comment?<div><br><div><div>On Jul 23, 2010, at 10:19 AMPDT, Reza Yazdani wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite">Following is the list of fp benchmarks that fail. They all pass with -O3, but some fail with -O4. I did the test run.<br><br>Thanks,<br>Reza<br><br> Estimated Estimated<br> Base Base Base Peak Peak Peak<br>Benchmarks Ref. Run Time Ratio Ref. Run Time Ratio<br>-------------- ------ --------- --------- ------ --------- ---------<br> 410.bwaves -- 0.0194 RE <br>416.gamess -- 0.00135 RE <br>433.milc -- 16.5 -- S <br> 434.zeusmp -- 0.00146 RE <br>435.gromacs -- 0.00138 RE <br>436.cactusADM -- 0.00135 RE <br> 437.leslie3d -- 0.00141 RE <br>444.namd -- 19.4 -- S <br>447.dealII -- 19.7 -- S <br> 450.soplex -- 0.0380 -- S <br>453.povray -- 2.49 -- S <br>454.calculix -- 0.00135 RE <br> 459.GemsFDTD -- 0.00150 RE <br>465.tonto -- 2.40 -- S <br>470.lbm -- 6.52 -- S <br> 481.wrf -- 0.00140 RE <br>482.sphinx3 -- 3.19 -- S <br><br><div class="gmail_quote">On Thu, Jul 22, 2010 at 4:59 PM, Dale Johannesen <span dir="ltr"><<a href="mailto:dalej@apple.com">dalej@apple.com</a>></span> wrote:<br> <blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"><div class="im"><br> On Jul 22, 2010, at 4:18 PMPDT, Reza Yazdani wrote:<br> <br> <blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"> Hi,<br> <br> I ran Spec2006 with -O4. All integer benchmarks passed, but only 8 out 17 of floating point benchmarks passed. Is this normal or I made a mistake in my build?<br> </blockquote> <br></div> Hi Reza. Somebody on Linux should answer, but I don't think it's normal. You may have checked out the source at a moment when it had a bug in it; that unfortunately happens frequently. Which ones are failing?<br> <br> </blockquote></div><br></blockquote></div><br></div></body></html>