[llvm-dev] How to create a proper MachineMemOperand?

[Will Lester via llvm-dev]

Hi all,
I met a new problem in the process of my project.
I have got an address by mmap. And I want to build a MachineInstr of
MOV64mr to move a value to the address. But it seems that the
MachinePointerInfo needs a pointer to a Value.
So can I create a MachineMemOperand directly with the address (is a long*)
? Or I need to try some other methods?
Thanks a lot,
Will
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