[LLVMdev] Metadata

[David Greene]

On Thursday 11 February 2010 14:02:13 Dan Gohman wrote:

> >> Putting a bit (or multiple bits) in MachineMemOperand for this
> >> would also make sense.
> >
> > Is there any chance a MachineMemOperand will be shared by multiple
> > instructions?
>
> Yes.

Then we can't use it to hold a non-temporal flag.  The operand might be
non-temporal in one context but it may not be in another.

                                                     -Dave