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Re: Dumb register allocation (PPC)


On Sun, May 12, 2002 at 09:54:51PM -0700, Zack Weinberg wrote:
> I observe that -fcprop-registers (as suggested in the thread you
> referenced) is already on with -O1 and doesn't help any.

That pass does forward propagation, and thus handles incoming arguments,
but does not handle return registers or outgoing arguments.


r~


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