[LLVMdev] Paired register allocation problem

Artur Pietrek pietreka at gmail.com
Thu Feb 25 04:53:14 CST 2010


Hi Anton,

> I've compared again everything to systemz. The problem was I've defined
> > paired class as a subclass of Register class instead of
> RegisterWithSubRegs
> > class. After change the code is OK.
> Ok, nice
>

Just one more question. Shouldn't register class Rd in Sparc backend be a
subclass of RegisterWithSubRegs class?

Thanks again for explanation.
Artur
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.cs.uiuc.edu/pipermail/llvmdev/attachments/20100225/3e32c356/attachment.html 


More information about the LLVMdev mailing list