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/* PR rtl-optimization/29631 */

/* Origin: Falk Hueffner <falk@debian.org> */

const signed char nunmap[] = { 17, -1, 1 };

__attribute__((noinline))

void ff(int i) {

    asm volatile("");

}

__attribute__((noinline))

void f(short delta)

{

    short p0 = 2, s;

    for (s = 0; s < 2; s++)

    {

        p0 += delta;

        ff(s);

        if (nunmap[p0] == 17)

            asm volatile("");

    }

}

int main(void)

{

    f(-1);

    return 0;

}