stepanov on sparc; sparc backend scheduling issues

[Gabriel Dos Reis]

Joe Buck <jbuck@synopsys.COM> writes:

| ...Certainly we are best off by default using only the
| v7 instruction set, but I think we should tune for whatever is the
| most common architecture currently in use.

I 100% agree with Joe.

| I don't know if that should be Ultrasparc

Maybe v9?

-- Gaby
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