Product: Fedora https://bugzilla.redhat.com/show_bug.cgi?id=904658 --- Comment #4 from Mamoru TASAKA <mtasaka@xxxxxxxxxxxxxxxxx> --- (In reply to comment #3) > Oh, I also see that -O3 makes the program run twice as fast as -O2 (at least > on my computer): make benchmark && ./benchmark. It's -fpredictive-commoning > and -ftree-vectorize that makes the difference. "-O2 -fpredictive-commoning > -ftree-vectorize" runs at the same speed as "-O3". Well, -O2 vs -O3 is rather Fedora packaging (policy) issue. I can accept "-O2 -fpredictive-commoning -ftree-vectorize" instead. -- You are receiving this mail because: You are on the CC list for the bug. Unsubscribe from this bug https://bugzilla.redhat.com/token.cgi?t=A5XPmbmmd7&a=cc_unsubscribe _______________________________________________ package-review mailing list package-review@xxxxxxxxxxxxxxxxxxxxxxx https://admin.fedoraproject.org/mailman/listinfo/package-review