gohman at apple.com
Thu Feb 11 12:02:13 PST 2010
On Feb 11, 2010, at 11:31 AM, David Greene wrote:
> 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
>>> 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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