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// PR target/69175
// { dg-do compile }
// { dg-options "-O2" }
// { dg-additional-options "-march=armv7-a -mfloat-abi=hard -mfpu=vfpv3-d16 -mthumb" { target { arm_hard_vfp_ok && arm_thumb2_ok } } }
struct A { A *c, *d; } a;
struct B { A *e; A *f; void foo (); };
void *b;
void
B::foo ()
{
if (b)
{
A *n = (A *) b;
if (b == e)
if (n == f)
e = __null;
else
e->c = __null;
else
n->d->c = &a;
n->d = e;
if (e == __null)
e = f = n;
else
e = n;
}
}
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