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



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