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From: Julian S. <js...@ac...> - 2006-08-28 21:30:06
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> Looking at the two programs side by side, I think the real crux of it is > the differing epilog code. I think I am falling over trying to detect > when there is a value being returned through the accumulator. This sounds like a dataflow/liveness problem. So, let me unwind one more level. Why do you want to know whether the accumulator contains a live vs dead value at the point the function returns? What are you going to do with that info? J |