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Re: [PATCH] PR 47580: Fix corner case on powerpc using --with-cpu=power7
On Wed, Feb 02, 2011 at 04:29:52PM -0500, David Edelsohn wrote:
> Okay, but what is the long-term solution? The more specific
> predicates will be a patch for 4.7?
As we discussed on the phone, the long term solution is to add new predicates
that more tightly match the registers (in particular, for the normal case, not
allowing GPRs or virtual registers, but it is complicated by the E500 having
floating point in GPRs for the expander).
--
Michael Meissner, IBM
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