> I got a problem on Jikes RVM instruction formats. I'm trying to add
> extra optional operand for instruction formats. Everything were going
> except Call.
One thing that might be useful is to try to build
an ExtremeAssertionsOptAdaptiveCopyMS configuration. One of the things
we do in the "Extreme" variants is inject assertion checking
on all uses of instruction formats.
It might also be worth looking at the generated Call
class to make sure that it is doing what you think it is.