Member predicate Definition::getAnIndirectUse
Gets an Operand that represents an indirect use of this definition.
The use is indirect because the operand represents a pointer that points to the value written by this definition. For example in:
1. int x = 42;
2. int* p = &x;
There is an ExplicitDefinition corresponding to x = 42 on line 1 and
the definition has an indirect use on line 2 because &x points to the
value that was defined by the definition.
Operand getAnIndirectUse(int indirectionIndex)