[cfe-commits] r59130 - /cfe/trunk/lib/CodeGen/README.txt

[Chris Lattner]

On Nov 12, 2008, at 4:31 AM, Daniel Dunbar wrote:
> Author: ddunbar
> Date: Wed Nov 12 06:31:28 2008
> New Revision: 59130
>
> URL: http://llvm.org/viewvc/llvm-project?rev=59130&view=rev
> Log:
> Start a README.txt of possible optimizations to do in IRgen.

>
> +// 
> = 
> = 
> = 
> --------------------------------------------------------------------- 
> ===//
> +
> +Bitfields should not reload the stored value just to return the
> +correct result.
> +
> +// 
> = 
> = 
> = 
> --------------------------------------------------------------------- 
> ===//

Is this even correct?  If a bitfield is volatile, is the extra re-read  
valid?

-Chris