Consider the control flow graph shown. Which one of the following choices…
GATE · 2023 · CS · Computer Science & IT
Consider the control flow graph shown.
Which one of the following choices correctly lists the set of live variables at the exit point of each basic block?
- A.
B1: {}, B2: {a}, B3: {a}, B4: {a}
- B.
B1: {i, j}, B2: {a}, B3: {a}, B4: {i}
- C.
B1: {a, i, j}, B2: {a, i, j}, B3: {a, i}, B4: {a}
- D.
B1: {a, i, j}, B2: {a, j}, B3: {a, j}, B4: {a, i, j}
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