/* PR tree-optimization/67830 */ /* { dg-do run } */ /* { dg-options "-O2" } */ int a, b, *g, h; unsigned char c, d; int main () { int f, e = -2; b = e; g = &b; h = c = a + 1; f = d - h; *g &= f; if (b != -2) __builtin_abort (); return 0; }