Viewing file:  pr88149.C (1.21 KB) -rw-r--r--
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// { dg-do compile }
// { dg-additional-options "-ftree-vectorize" }
template <typename> struct a;
template <typename b> struct a<b *> {
typedef long c;
typedef b &d;
};
template <typename e> class f {
e ab;
typedef a<e> ac;
public:
typename ac::d operator[](typename ac::c o) { return ab[o]; }
};
template <typename> struct au;
template <typename b> au<b> operator+(au<b> o, au<b> p2) {
au<b> ax = o;
ax += p2;
return ax;
}
template <typename b> au<b> operator-(au<b> o, au<b> p2) {
au<b> ax = o;
ax -= p2;
return ax;
}
template <typename b> au<b> operator*(au<b>, au<b> &p2) {
au<b> ax;
ax *= p2;
return ax;
}
template <> struct au<double> {
double p() { return __real__ az; }
double q() { return __imag__ az; }
void operator+=(au o) {
az += o.p();
__imag__ az += o.q();
}
void operator-=(au o) {
az -= o.p();
__imag__ az -= o.q();
}
void operator*=(au &o) {
_Complex bd = o.p();
__imag__ bd = o.q();
az *= bd;
}
_Complex az;
};
long bm, m;
f<au<double> *> g;
au<double> h, i, l;
void bn() {
au<double> bq;
for (long k; m;) {
au<double> br;
for (long j = 0; j < bm; ++j) {
au<double> n = br * h;
i = l + n;
g[k] = l - bq;
}
}
}
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