scheduling on VLIW architecture
Thu May 6 09:47:00 GMT 2010
I work on a VLIW architecture.
The sched2 pass adds a TImode to insns which should start a new issue group.
But, after this pass, other passes change the insns, so the sched2
work that was done is not correct anymore (the groups of insns might
In particular I see that the compgotos pass deletes and inserts jump
insns without being aware of the TI attributes which on my port leads
to an error.
What am I doing wrong? Should I move the sched2 pass to be the last?
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