http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55121
--- Comment #15 from christophe.lyon at st dot com 2012-10-30 13:23:19 UTC --- (In reply to comment #9) > Can you please also attach the output of -fdump-ipa-profile-all > which should be eval.c.041i.profile. I have my dump here, it should > be the same as yours. Done. > Are you working on a 32-bit host? The counts are quite high, there > are some places where the count is multiplied by REG_BR_PROB_BASE > which is 10000. The highest count in my .profile dump is 42974935, > if such high counts are multiplied somewhere for scaling then this > may be an overflow issue that I can't see on powerpc64. No, I am working on an x86_64 machine, and I expect configure to have auto detected it (I didn't force --host)
