Re: can't find a register in class 'R1_REGS' while reloading 'asm'

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On Mon, Dec 07, 2009 at 10:01:14PM -0500, John David Anglin wrote:
> On Mon, 07 Dec 2009, John David Anglin wrote:
> 
> > > is anybody able to reproduce it? configuration is attached.
> 
> With your config, I get the same error.
> 
> I have attached a potential work around.  The basic idea is to force
> 'a' to a specific register to avoid the spill problem in reload.
> It may be a bit risky to use 'r20' but there don't appear to be
> any real calls in __raw_spin_is_locked.
> 

Do you want this patch applied to 2.6.32-rc1, John?

regards, Kyle
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