Defining Dependencies

• Flow Dependence W ? R ?f

• Anti-Dependence R ? W ?a

• Output Dependence W ? W ?o

• Input Dependence R ? R ?i

true

false

S1) a=0;

S2) b=a;

S3) c=a+d+e;

S4) d=b;

S5) b=5+e;

Not generally defined

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