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Neither of themThe second interpretation is the correct interpretationone.
The stack pointer needs to be saved for non-leaf procedures; for procedures that don't call other procedures, the stack pointer doesn't need to be saved.
Neither of them is the correct interpretation.
The stack pointer needs to be saved for non-leaf procedures; for procedures that don't call other procedures, the stack pointer doesn't need to be saved.
The second interpretation is the correct one.
The stack pointer needs to be saved for non-leaf procedures; for procedures that don't call other procedures, the stack pointer doesn't need to be saved.
The stack pointer needs to be saved for non-leaf procedures; for procedures that don't call other procedures, the stack pointer doesn't need to be saved.