Question: Find all data dependencies in the following instruction sequence. For every data dependence, identify its type, the instructions involved, and the dependence location. f1: LDR

Find all data dependencies in the following instruction sequence. For every data dependence, identify its type, the instructions involved, and the dependence location.

f1: LDR R1,[R2, #40]

f2: ADD R2,R3,R3

f3: ADD R1,R1,R2

f4: STR R1,[R2, #20]

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