[cfe-dev] Accessing all the variables in an Instruction

[era jain]

Hi,
Can anyone tell me how can I access the defining variable in an instruction?
For example:
%rem = srem i32 %i.0, 10

Using getOperand() in the above instruction gives me only the operands on
the LHS, i.e. i.0 and i32 10. How can I access %rem?
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