File: prepost_optim.stp

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// PR11590 optimized pre/postfix operators on variable throw away
// initial variable assignment
probe begin {

        a = 5

        // printf("%d ", a)
        printf("%d ", (a++))
        printf("%d ", (++a))
        printf("%d ", (a--))
        printf("%d\n", (--a))
        exit()
}