Discussion
A compiler emitting intermediate code for an expression with side effects must
Answer: C
Correct answer: fix the order in which the operands are evaluated
Once an operand has a side effect, the order in which the operands are evaluated changes what the program does. Generating code fixes that order, so the compiler must choose one consistent with whatever the language guarantees - and where the language leaves it unspecified, two conforming compilers may legitimately differ.
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