[LLVMdev] ScheduleDAG Question

David Greene dag at cray.com
Thu Sep 3 17:55:18 PDT 2009


On Thursday 03 September 2009 18:22, David Greene wrote:

> > Since scheduling and selection is mostly within a block, hopefully it
> > wouldn't be too hard to come up with a testcase?
>
> Yep, I've got a much reduced testcase now (and converted from Fortran
> to C which makes things much easier to work with).  I'm going to test
> against TOT and see if I see the same problem.

TOT is bug-free.  I'm about to try 2.5.

My little testcase definitely has missing edges in the sched dag and sunit 
dag.  Where do edges from loads of globals to calls get added?  That's what's
missing here.

                            -Dave




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