[cfe-dev] A proposed path for PPC registers was Re: PPC asm register definitions

[Richard Pennington]

Chris Lattner wrote:
> "3" is probably valid on ppc targets that don't use "r" prefixes on 
> their registers.  Is that the case?  clang can convert asm constraints 
> as needed to make the llvm backend happy.

I've attached a proposed patch for clang's Targets.cpp. I don't have 
commit permission for clang so could someone take a look and apply it if 
it is appropriate?

-Rich
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