dag at cray.com
Thu Feb 11 11:31:58 PST 2010
On Wednesday 10 February 2010 14:58:58 Dan Gohman wrote:
> On Feb 10, 2010, at 12:42 PM, David Greene wrote:
> > On Wednesday 10 February 2010 12:58:25 Chris Lattner wrote:
> >> I think that adding a bit to LoadSDNode and StoreSDNode would make
> >> sense.
> > Ok. The consequence is that a number of functions will have to change to
> > propagate this bit, analogous to what happens with isVolatile. It's
> > essentially what we do right now here. If everyone's ok with that, I'll
> > go that route.
> 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
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