Re: Darwin -m64 results

2006-08-20 Thread Mike Stump
On Aug 19, 2006, at 7:58 AM, Jack Howarth wrote: ...so even if "i" were being optimized away only ld64 seems to care. Yes. The ld 32-bit linker remains silent on the issue. Yes.

Re: Darwin -m64 results

2006-08-20 Thread Mike Stump
On Aug 19, 2006, at 7:50 AM, Jack Howarth wrote: I don't believe that this warning with "-O3 -m64 -g" is due to the fortran compiler optimizing away the storage. DId you read my previous emails on this topic? If not, please see it, if you have, please read it again. I think there is a

Re: Incorrect application of loop exit heuristic?

2006-08-20 Thread Jan Hubicka
> > > > > > Pat Haugen <[EMAIL PROTECTED]> wrote on 08/08/2006 11:07:58 AM: > > > > > Jan Hubicka <[EMAIL PROTECTED]> wrote on 08/08/2006 01:04:33 AM: > > > > > > > The code there is basically avoiding loops with many exists to be > > > > predicted to not loop at all (ie if you have 10 exits, ha