[PATCH][RFC][2/2] Bitfield lowering

[Richard Henderson]

On 06/23/2011 02:49 AM, Richard Guenther wrote:
> So, do you know of a target that can do insv with a memory
> target?  I would expect extv on memory to be easily doable.

Depends on what you mean by that.  INSV is the traditional
md pattern that performs unaligned stores.  So, many targets
can handle a memory destination of some sort.

Many many less would handle memory if we completed the 
transition of unaligned memory load/store to movmisalign.
But at present movmisalign is only defined for vector modes.


r~