[Bug gcov-profile/55121] ICE in if-convertion with PGO (ARM)

[christophe.lyon at st dot com]

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)