updating libgfortran/generated/
Steve Kargl
sgk@troutmask.apl.washington.edu
Sun Jun 24 00:08:00 GMT 2007
On Sat, Jun 23, 2007 at 04:52:00PM -0700, Tim Prince wrote:
> If memory hasn't failed me, I used to test modifications to matmul by
> editing matmul.m4. Then, since my build is configured with
> --enable-maintainer-mode, running make in libgfortran would update the
> corresponding files. Today, I can't figure out how to update matmul*.c.
> matmul performance on current production CPUs seems to be limited by
> cahe to register transfers, so I wanted to test some unroll-and-jam
> modifications.
I haven't regenerated files in a long time. My first thought
is a timestamp issue. Is your date/time set correctly? Are
the timestamps on matmul* in the future?
--
Steve
More information about the Fortran
mailing list