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Re: [PATCH], PowerPC support to enable -mlra and/or -mfloat128


On 07/12/2016 02:15 PM, Segher Boessenkool wrote:
How can LRA ever be made default for all targets without breaking those
that do not want to change?

LRA advocates would have to fix the issues with it that prevent it from being usable on certain targets. Based on my initial experiments with Blackfin, and LRA review comments I had based on c6x requirements, I suspect register elimination will have to be rewritten to start with.


Bernd


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