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