mirror of
https://github.com/autc04/Retro68.git
synced 2024-12-02 03:50:17 +00:00
423 lines
10 KiB
C
423 lines
10 KiB
C
// { dg-do run }
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// { dg-additional-options "-std=c++17" }
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typedef __PTRDIFF_TYPE__ ptrdiff_t;
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extern "C" void abort ();
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namespace std {
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template<typename T> struct tuple_size;
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template<int, typename> struct tuple_element;
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}
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template <typename T>
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class I
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{
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public:
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typedef ptrdiff_t difference_type;
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I ();
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~I ();
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I (T *);
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I (const I &);
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T &operator * ();
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T *operator -> ();
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T &operator [] (const difference_type &) const;
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I &operator = (const I &);
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I &operator ++ ();
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I operator ++ (int);
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I &operator -- ();
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I operator -- (int);
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I &operator += (const difference_type &);
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I &operator -= (const difference_type &);
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I operator + (const difference_type &) const;
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I operator - (const difference_type &) const;
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template <typename S> friend bool operator == (I<S> &, I<S> &);
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template <typename S> friend bool operator == (const I<S> &, const I<S> &);
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template <typename S> friend bool operator < (I<S> &, I<S> &);
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template <typename S> friend bool operator < (const I<S> &, const I<S> &);
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template <typename S> friend bool operator <= (I<S> &, I<S> &);
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template <typename S> friend bool operator <= (const I<S> &, const I<S> &);
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template <typename S> friend bool operator > (I<S> &, I<S> &);
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template <typename S> friend bool operator > (const I<S> &, const I<S> &);
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template <typename S> friend bool operator >= (I<S> &, I<S> &);
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template <typename S> friend bool operator >= (const I<S> &, const I<S> &);
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template <typename S> friend typename I<S>::difference_type operator - (I<S> &, I<S> &);
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template <typename S> friend typename I<S>::difference_type operator - (const I<S> &, const I<S> &);
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template <typename S> friend I<S> operator + (typename I<S>::difference_type , const I<S> &);
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private:
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T *p;
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};
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template <typename T> I<T>::I () : p (0) {}
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template <typename T> I<T>::~I () {}
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template <typename T> I<T>::I (T *x) : p (x) {}
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template <typename T> I<T>::I (const I &x) : p (x.p) {}
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template <typename T> T &I<T>::operator * () { return *p; }
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template <typename T> T *I<T>::operator -> () { return p; }
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template <typename T> T &I<T>::operator [] (const difference_type &x) const { return p[x]; }
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template <typename T> I<T> &I<T>::operator = (const I &x) { p = x.p; return *this; }
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template <typename T> I<T> &I<T>::operator ++ () { ++p; return *this; }
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template <typename T> I<T> I<T>::operator ++ (int) { return I (p++); }
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template <typename T> I<T> &I<T>::operator -- () { --p; return *this; }
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template <typename T> I<T> I<T>::operator -- (int) { return I (p--); }
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template <typename T> I<T> &I<T>::operator += (const difference_type &x) { p += x; return *this; }
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template <typename T> I<T> &I<T>::operator -= (const difference_type &x) { p -= x; return *this; }
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template <typename T> I<T> I<T>::operator + (const difference_type &x) const { return I (p + x); }
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template <typename T> I<T> I<T>::operator - (const difference_type &x) const { return I (p - x); }
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template <typename T> bool operator == (I<T> &x, I<T> &y) { return x.p == y.p; }
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template <typename T> bool operator == (const I<T> &x, const I<T> &y) { return x.p == y.p; }
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template <typename T> bool operator != (I<T> &x, I<T> &y) { return !(x == y); }
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template <typename T> bool operator != (const I<T> &x, const I<T> &y) { return !(x == y); }
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template <typename T> bool operator < (I<T> &x, I<T> &y) { return x.p < y.p; }
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template <typename T> bool operator < (const I<T> &x, const I<T> &y) { return x.p < y.p; }
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template <typename T> bool operator <= (I<T> &x, I<T> &y) { return x.p <= y.p; }
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template <typename T> bool operator <= (const I<T> &x, const I<T> &y) { return x.p <= y.p; }
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template <typename T> bool operator > (I<T> &x, I<T> &y) { return x.p > y.p; }
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template <typename T> bool operator > (const I<T> &x, const I<T> &y) { return x.p > y.p; }
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template <typename T> bool operator >= (I<T> &x, I<T> &y) { return x.p >= y.p; }
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template <typename T> bool operator >= (const I<T> &x, const I<T> &y) { return x.p >= y.p; }
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template <typename T> typename I<T>::difference_type operator - (I<T> &x, I<T> &y) { return x.p - y.p; }
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template <typename T> typename I<T>::difference_type operator - (const I<T> &x, const I<T> &y) { return x.p - y.p; }
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template <typename T> I<T> operator + (typename I<T>::difference_type x, const I<T> &y) { return I<T> (x + y.p); }
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template <typename T>
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class J
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{
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public:
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J(const I<T> &x, const I<T> &y) : b (x), e (y) {}
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const I<T> &begin ();
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const I<T> &end ();
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private:
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I<T> b, e;
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};
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template <typename T> const I<T> &J<T>::begin () { return b; }
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template <typename T> const I<T> &J<T>::end () { return e; }
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struct K
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{
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template <int N> int &get () { if (N == 0) return c; else if (N == 1) return b; return a; }
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int a, b, c;
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};
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template <> struct std::tuple_size<K> { static constexpr int value = 3; };
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template <int N> struct std::tuple_element<N, K> { using type = int; };
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struct L
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{
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int a, b, c;
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};
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int a[2000];
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long b[40];
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short c[50];
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int d[1024];
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K e[1089];
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L f[1093];
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int results[2000];
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template <typename T>
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void
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baz (I<T> &i)
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{
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if (*i < 0 || *i >= 2000)
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abort ();
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results[*i]++;
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}
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void
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baz (int i)
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{
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if (i < 0 || i >= 2000)
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abort ();
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results[i]++;
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}
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void
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f1 ()
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{
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#pragma omp distribute parallel for default(none) shared(a)
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for (auto i : a)
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baz (i);
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}
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void
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f2 ()
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{
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#pragma omp distribute parallel for default(none) shared(a)
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for (auto &i : a)
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if (&i != &a[i])
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abort ();
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else
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baz (i);
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}
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void
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f3 ()
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{
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#pragma omp distribute parallel for collapse(3) default(none) shared(b, c)
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for (auto &i : b)
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for (int j = 9; j < 10; j++)
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for (auto k : c)
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if (&i != &b[i] || i < 0 || i >= 40 || j != 9 || k < 0 || k >= 50)
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abort ();
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else
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baz (i * 50 + k);
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}
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void
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f4 (J<int> j)
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{
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#pragma omp distribute parallel for default(none) shared(j, a)
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for (auto &i : j)
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if (&i != &a[i])
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abort ();
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else
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baz (i);
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}
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void
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f5 ()
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{
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#pragma omp distribute parallel for simd default(none) shared(d, results)
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for (auto i : d)
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results[i % 1024] += 2 * ((unsigned) i >> 10) + 1;
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}
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void
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f6 (J<K> j)
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{
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#pragma omp distribute parallel for default(none) shared(j, e)
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for (auto & [k, l, m] : j)
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if (&k != &e[m].c || &l != &e[m].b || &m != &e[m].a || k != m * 3 || l != m * 2)
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abort ();
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else
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baz (m);
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}
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void
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f7 (J<L> j)
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{
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#pragma omp distribute parallel for default(none) shared(j, f)
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for (auto & [k, l, m] : j)
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if (&k != &f[k].a || &l != &f[k].b || &m != &f[k].c || l != k * 4 || m != k * 5)
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abort ();
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else
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baz (k);
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}
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void
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f8 (J<K> j)
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{
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#pragma omp distribute parallel for default(none) shared(j)
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for (auto [k, l, m] : j)
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if (k != m * 3 || l != m * 2)
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abort ();
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else
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baz (m);
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}
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void
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f9 (J<L> j)
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{
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#pragma omp distribute parallel for default(none) shared(j)
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for (auto [k, l, m] : j)
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if (l != k * 4 || m != k * 5)
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abort ();
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else
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baz (k);
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}
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template <int N>
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void
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f10 ()
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{
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#pragma omp distribute parallel for default(none) shared(a)
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for (auto i : a)
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baz (i);
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}
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template <int N>
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void
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f11 ()
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{
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#pragma omp distribute parallel for default(none) shared(a)
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for (auto &i : a)
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if (&i != &a[i])
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abort ();
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else
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baz (i);
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}
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template <int N>
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void
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f12 ()
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{
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#pragma omp distribute parallel for collapse(3) default(none) shared(a, b, c)
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for (auto &i : b)
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for (I<int> j = I<int> (&a[9]); j < I<int> (&a[10]); j++)
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for (auto k : c)
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if (&i != &b[i] || i < 0 || i >= 40 || *j != 9 || k < 0 || k >= 50)
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abort ();
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else
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baz (i * 50 + k);
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}
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template <typename T>
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void
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f13 (J<T> j)
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{
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#pragma omp distribute parallel for default(none) shared(j, a)
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for (auto &i : j)
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if (&i != &a[i])
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abort ();
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else
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baz (i);
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}
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template <int N>
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void
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f14 ()
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{
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#pragma omp distribute parallel for simd default(none) shared(d, results)
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for (auto i : d)
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results[i % N] += 2 * ((unsigned) i >> 10) + 1;
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}
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template <typename T>
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void
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f15 (J<T> j)
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{
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#pragma omp distribute parallel for default(none) shared(j, e)
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for (auto & [k, l, m] : j)
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if (&k != &e[m].c || &l != &e[m].b || &m != &e[m].a || k != m * 3 || l != m * 2)
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abort ();
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else
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baz (m);
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}
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template <typename T>
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void
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f16 (J<T> j)
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{
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#pragma omp distribute parallel for default(none) shared(j, f)
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for (auto & [k, l, m] : j)
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if (&k != &f[k].a || &l != &f[k].b || &m != &f[k].c || l != k * 4 || m != k * 5)
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abort ();
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else
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baz (k);
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}
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template <int N>
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void
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f17 (J<K> j)
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{
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#pragma omp distribute parallel for default(none) shared(j)
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for (auto [k, l, m] : j)
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if (k != m * 3 || l != m * 2)
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abort ();
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else
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baz (m);
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}
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template <int N>
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void
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f18 (J<L> j)
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{
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#pragma omp distribute parallel for default(none) shared(j)
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for (auto [k, l, m] : j)
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if (l != k * 4 || m != k * 5)
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abort ();
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else
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baz (k);
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}
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#define check(expr) \
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for (int i = 0; i < 2000; i++) \
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if (expr) \
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{ \
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if (results[i] != 1) \
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abort (); \
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results[i] = 0; \
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} \
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else if (results[i]) \
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abort ()
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int
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main ()
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{
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for (int i = 0; i < 2000; i++)
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a[i] = i;
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for (int i = 0; i < 40; i++)
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b[i] = i;
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for (int i = 0; i < 50; i++)
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c[i] = i;
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for (int i = 0; i < 1024; i++)
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d[i] = i;
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for (int i = 0; i < 1089; i++)
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{
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e[i].a = i;
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e[i].b = 2 * i;
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e[i].c = 3 * i;
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}
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for (int i = 0; i < 1093; i++)
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{
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f[i].a = i;
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f[i].b = 4 * i;
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f[i].c = 5 * i;
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}
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#pragma omp teams
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f1 ();
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check (1);
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#pragma omp teams
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f2 ();
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check (1);
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#pragma omp teams
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f3 ();
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check (1);
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#pragma omp teams
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f4 (J<int> (&a[14], &a[1803]));
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check (i >= 14 && i < 1803);
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#pragma omp teams
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f5 ();
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check (i >= 0 && i < 1024);
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#pragma omp teams
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f6 (J<K> (&e[19], &e[1029]));
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check (i >= 19 && i < 1029);
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#pragma omp teams
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f7 (J<L> (&f[15], &f[1091]));
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check (i >= 15 && i < 1091);
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#pragma omp teams
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f8 (J<K> (&e[27], &e[1037]));
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check (i >= 27 && i < 1037);
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#pragma omp teams
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f9 (J<L> (&f[1], &f[1012]));
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check (i >= 1 && i < 1012);
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#pragma omp teams
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f10 <0> ();
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check (1);
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#pragma omp teams
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f11 <1> ();
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check (1);
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#pragma omp teams
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f12 <2> ();
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check (1);
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#pragma omp teams
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f13 (J<int> (&a[24], &a[1703]));
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check (i >= 24 && i < 1703);
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#pragma omp teams
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f14 <1024> ();
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check (i >= 0 && i < 1024);
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#pragma omp teams
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f15 (J<K> (&e[39], &e[929]));
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check (i >= 39 && i < 929);
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#pragma omp teams
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f16 (J<L> (&f[17], &f[1071]));
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check (i >= 17 && i < 1071);
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#pragma omp teams
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f17 <3> (J<K> (&e[7], &e[1017]));
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check (i >= 7 && i < 1017);
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#pragma omp teams
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f18 <5> (J<L> (&f[121], &f[1010]));
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check (i >= 121 && i < 1010);
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}
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