Problem with Delayed Branch Scheduling

Balaji S sivanbalaji@acmet.com
Mon Jul 4 10:41:00 GMT 2005


_On 04-Jul-2005 15:31, Steven Bosscher san wrote_:
> 
> Add an attribute to those instructions that cannot be in delay slots,
> and change this define_delay to disallow instructions with that attr?

Any instruction other than jump can be placed in the delay slot. I hope "!jump" can fulfill this requirement.

I don't have any idea to identify a part of a VLIW instruction and disallow it delay slot. I only know that TImode of insn signifies a new cycle start. please hlep me by giving some pointers.



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