Question: Let us suppose this processor supports not only add, sub, and, or , lw , sw , beq, but also slt , j . Let

Let us suppose this processor supports not only add, sub, and, or, lw, sw, beq, but also slt, j.
Let us suppose the MemToReg control line is defective and gets stuck at 0. Which of the supported instructions will always execute correctly? And which ones can possibly execute correctly, and under what circumstances?
(By execute correctly we mean produce the correct results, AND do not produce unintended side effects. The processor without a defective control line is the standard for determining correct results and side effects.)
Let us suppose this processor supports not only add, sub, and,

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