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How will scheduler take care of modulo scheduling?
- From: Ritu Sabharwal <ritu at csa dot iisc dot ernet dot in>
- To: gcc at gcc dot gnu dot org
- Date: Tue, 10 Dec 2002 11:57:30 +0530 (IST)
- Subject: How will scheduler take care of modulo scheduling?
Hi,
We have done the modulo scheduling and rotating register allocation for
GCC C compiler for IA64. But we don't know how will gcc'c scheduler and
register allocator take care of this modulo scheduling and register
allocation. Do we need to modify the existing scheduler and register
allocator or need to write our own which considers the modulo scheduling
and rotating register allocation? If modification is to done, what are
those modifications and if new scheduler and allocator is to be written,
what is the scheme of doing that?
regards,
Ritu Sabharwal,