Sequence points and side effects: Quiet change in C11?

Question

C99 §6.5 Expressions

(1) An expression is a sequence of operators and operands that specifies computation of a value, or that designa

Answer 1

As far as I understand it,

If a side effect on a scalar object is unsequenced relative to ... a value computation using the value of the same scalar object

does not apply here because of (1) which states that

The value computations of the operands of an operator are sequenced before the value computation of the result of the operator.

In other words, the result is defined to "come later", i. e. it is sequenced.