Viewing file:  pr81408.C (1.21 KB) -rw-r--r--
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/* { dg-do compile } */
/* { dg-options "-O2 -std=gnu++11 -fopt-info-loop-missed -fno-tree-vectorize" } */
struct p
{
char *ay;
};
namespace a {
void b () __attribute__ ((__noreturn__));
template <typename> struct d;
template <typename e> struct d<e *>
{
typedef e f;
};
struct g
{
template <typename h> using i = h *;
};
}
using a::d;
template <typename j, typename> class k
{
j l;
public:
typename d<j>::f operator* () { return p(); }
void operator++ () { ++l; }
j
aa ()
{
return l;
}
};
template <typename m, typename n, typename ab>
bool
operator!= (k<m, ab> o, k<n, ab> p2)
{
return o.aa () != p2.aa ();
}
namespace a {
struct F
{
struct q
{
using ai = g::i<p>;
};
using r = q::ai;
};
class H
{
public:
k<F::r, int> begin ();
k<F::r, int> end ();
};
int s;
class I
{
public:
void
aq (char)
{
if (s)
b ();
}
};
class u : public I
{
public:
void
operator<< (u o (u))
{
o (*this);
}
u operator<< (void *);
};
template <typename at, typename au>
at
av (au o)
{
o.aq ('\n');
return at();
}
u ax;
}
a::H t;
void
ShowHelpListCommands ()
{
for (auto c : t) /* { dg-missed "missed loop optimization: niters analysis .*" } */
a::ax << c.ay << a::av;
}
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