Scheduling and inserting NOPs

[Boris Boesler]

Am 21.11.2007 um 18:07 schrieb Andrew Haley:

> Is there some special reason you can't do this in machine dependent
> reorg?  That seems like the obvious place.  Just walk every basic
> block stuffing NOPs.

  The problem isn't where, it's how. The insn-list after scheduling  
doesn't provide any information about cycles or delays, does it? How  
do I find out before which insn I have to insert a NOP, if the  
scheduler doesn't pass any info to me?

Boris