Retro68/gcc/libgomp/testsuite/libgomp.c++/collapse-2.C
Wolfgang Thaller aaf905ce07 add gcc 4.70
2012-03-28 01:13:14 +02:00

372 lines
12 KiB
C

// { dg-do run }
#include <omp.h>
typedef __PTRDIFF_TYPE__ ptrdiff_t;
extern "C" void abort ();
template <typename T>
class I
{
public:
typedef ptrdiff_t difference_type;
I ();
~I ();
I (T *);
I (const I &);
T &operator * ();
T *operator -> ();
T &operator [] (const difference_type &) const;
I &operator = (const I &);
I &operator ++ ();
I operator ++ (int);
I &operator -- ();
I operator -- (int);
I &operator += (const difference_type &);
I &operator -= (const difference_type &);
I operator + (const difference_type &) const;
I operator - (const difference_type &) const;
template <typename S> friend bool operator == (I<S> &, I<S> &);
template <typename S> friend bool operator == (const I<S> &, const I<S> &);
template <typename S> friend bool operator < (I<S> &, I<S> &);
template <typename S> friend bool operator < (const I<S> &, const I<S> &);
template <typename S> friend bool operator <= (I<S> &, I<S> &);
template <typename S> friend bool operator <= (const I<S> &, const I<S> &);
template <typename S> friend bool operator > (I<S> &, I<S> &);
template <typename S> friend bool operator > (const I<S> &, const I<S> &);
template <typename S> friend bool operator >= (I<S> &, I<S> &);
template <typename S> friend bool operator >= (const I<S> &, const I<S> &);
template <typename S> friend typename I<S>::difference_type operator - (I<S> &, I<S> &);
template <typename S> friend typename I<S>::difference_type operator - (const I<S> &, const I<S> &);
template <typename S> friend I<S> operator + (typename I<S>::difference_type , const I<S> &);
private:
T *p;
};
template <typename T> I<T>::I () : p (0) {}
template <typename T> I<T>::~I () { p = (T *) 0; }
template <typename T> I<T>::I (T *x) : p (x) {}
template <typename T> I<T>::I (const I &x) : p (x.p) {}
template <typename T> T &I<T>::operator * () { return *p; }
template <typename T> T *I<T>::operator -> () { return p; }
template <typename T> T &I<T>::operator [] (const difference_type &x) const { return p[x]; }
template <typename T> I<T> &I<T>::operator = (const I &x) { p = x.p; return *this; }
template <typename T> I<T> &I<T>::operator ++ () { ++p; return *this; }
template <typename T> I<T> I<T>::operator ++ (int) { return I (p++); }
template <typename T> I<T> &I<T>::operator -- () { --p; return *this; }
template <typename T> I<T> I<T>::operator -- (int) { return I (p--); }
template <typename T> I<T> &I<T>::operator += (const difference_type &x) { p += x; return *this; }
template <typename T> I<T> &I<T>::operator -= (const difference_type &x) { p -= x; return *this; }
template <typename T> I<T> I<T>::operator + (const difference_type &x) const { return I (p + x); }
template <typename T> I<T> I<T>::operator - (const difference_type &x) const { return I (p - x); }
template <typename T> bool operator == (I<T> &x, I<T> &y) { return x.p == y.p; }
template <typename T> bool operator == (const I<T> &x, const I<T> &y) { return x.p == y.p; }
template <typename T> bool operator != (I<T> &x, I<T> &y) { return !(x == y); }
template <typename T> bool operator != (const I<T> &x, const I<T> &y) { return !(x == y); }
template <typename T> bool operator < (I<T> &x, I<T> &y) { return x.p < y.p; }
template <typename T> bool operator < (const I<T> &x, const I<T> &y) { return x.p < y.p; }
template <typename T> bool operator <= (I<T> &x, I<T> &y) { return x.p <= y.p; }
template <typename T> bool operator <= (const I<T> &x, const I<T> &y) { return x.p <= y.p; }
template <typename T> bool operator > (I<T> &x, I<T> &y) { return x.p > y.p; }
template <typename T> bool operator > (const I<T> &x, const I<T> &y) { return x.p > y.p; }
template <typename T> bool operator >= (I<T> &x, I<T> &y) { return x.p >= y.p; }
template <typename T> bool operator >= (const I<T> &x, const I<T> &y) { return x.p >= y.p; }
template <typename T> typename I<T>::difference_type operator - (I<T> &x, I<T> &y) { return x.p - y.p; }
template <typename T> typename I<T>::difference_type operator - (const I<T> &x, const I<T> &y) { return x.p - y.p; }
template <typename T> I<T> operator + (typename I<T>::difference_type x, const I<T> &y) { return I<T> (x + y.p); }
template <typename T>
class J
{
public:
J(const I<T> &x, const I<T> &y) : b (x), e (y) {}
const I<T> &begin ();
const I<T> &end ();
private:
I<T> b, e;
};
template <typename T> const I<T> &J<T>::begin () { return b; }
template <typename T> const I<T> &J<T>::end () { return e; }
int results[2000];
void
f1 (J<int> x, J<int> y, J<int> z)
{
I<int> i, j, k;
int l, f = 0, n = 0, m = 0;
#pragma omp parallel shared (i, j, k, l) firstprivate (f) \
reduction (+:n, m) num_threads (8)
{
#pragma omp for lastprivate (i, j, k, l) schedule (static, 9) \
collapse (4)
for (i = x.begin (); i < x.end (); ++i)
for (j = y.begin (); j <= y.end (); j += 1)
for (l = 0; l < 1; l++)
for (k = z.begin () + 3; k < z.end () - 3; k++)
if (omp_get_num_threads () == 8
&& ((*i + 2) * 12 + (*j + 5) * 4 + (*k - 13)
!= (omp_get_thread_num () * 9 + f++)))
n++;
else
m++;
}
if (n || i != x.end () || j != y.end () + 1 || k != z.end () - 3
|| m != 72 || l != 1)
abort ();
}
void
f2 (J<int> x, J<int> y, J<int> z)
{
int f = 0, n = 0, m = 0;
#pragma omp parallel for firstprivate (f) reduction (+:n, m) \
num_threads (8) schedule (static, 9) \
collapse (6 - 2)
for (I<int> i = x.end () - 1; i >= x.begin (); --i)
for (int l = -131; l >= -131; l--)
for (I<int> j = y.end (); j > y.begin () - 1; j -= 1)
{
for (I<int> k = z.end () - 4; k >= z.begin () + 3; k--)
if (omp_get_num_threads () == 8
&& ((3 - *i) * 12 + (-3 - *j) * 4 + (16 - *k)
!= (omp_get_thread_num () * 9 + f++)))
n++;
else
m++;
}
if (n || m != 72)
abort ();
}
template <typename T>
void
f3 (J<int> x, J<int> y, J<int> z)
{
I<int> i, j, k;
int l, f = 0, n = 0, m = 0;
#pragma omp parallel shared (i, j, k, l) firstprivate (f) \
reduction (+:n, m) num_threads (8)
{
#pragma omp for lastprivate (i, j, k, l) schedule (static, 9) \
collapse (4)
for (i = x.begin (); i < x.end (); ++i)
for (j = y.begin (); j <= y.end (); j += 1)
for (k = z.begin () + 3; k < z.end () - 3; k++)
for (l = 7; l <= 7; l++)
if (omp_get_num_threads () == 8
&& ((*i + 2) * 12 + (*j + 5) * 4 + (*k - 13)
!= (omp_get_thread_num () * 9 + f++)))
n++;
else
m++;
}
if (n || i != x.end () || j != y.end () + 1 || k != z.end () - 3
|| m != 72 || l != 8)
abort ();
}
template <typename T>
void
f4 (J<int> x, J<int> y, J<int> z)
{
int f = 0, n = 0, m = 0;
#pragma omp parallel for firstprivate (f) reduction (+:n, m) \
num_threads (8) schedule (static, 9) \
collapse (5 - 2)
for (I<int> i = x.end () - 1; i >= x.begin (); --i)
{
for (I<int> j = y.end (); j > y.begin () - 1; j -= 1)
{
for (I<int> k = z.end () - 4; k >= z.begin () + 3; k--)
if (omp_get_num_threads () == 8
&& ((3 - *i) * 12 + (-3 - *j) * 4 + (16 - *k)
!= (omp_get_thread_num () * 9 + f++)))
n++;
else
m++;
}
}
if (n || m != 72)
abort ();
}
template <typename T>
void
f5 (J<int> x, J<int> y, J<int> z)
{
I<int> i, j, k;
int f = 0, n = 0, m = 0;
#pragma omp parallel shared (i, j, k) firstprivate (f) \
reduction (+:n, m) num_threads (8)
{
#pragma omp for lastprivate (i, j, k) schedule (static, 9) \
collapse (3)
for (i = x.begin (); i < x.end (); ++i)
for (j = y.begin (); j <= y.end (); j += (T) 1)
{
for (k = z.begin () + 3; k < z.end () - 3; k++)
if (omp_get_num_threads () == 8
&& ((*i + 2) * 12 + (*j + 5) * 4 + (*k - 13)
!= (omp_get_thread_num () * 9 + f++)))
n++;
else
m++;
}
}
if (n || i != x.end () || j != y.end () + 1 || k != z.end () - 3
|| m != 72)
abort ();
}
template <typename T>
void
f6 (J<int> x, J<int> y, J<int> z)
{
int f = 0, n = 0, m = 0;
#pragma omp parallel for firstprivate (f) reduction (+:n, m) \
num_threads (8) schedule (static, 9) \
collapse (5 - 2)
for (I<int> i = x.end () - 1; i >= x.begin (); --i)
{
for (I<int> j = y.end (); j > y.begin () - 1; j -= 1)
{
for (I<int> k = z.end () - 4; k >= z.begin () + (T) 3; k--)
if (omp_get_num_threads () == 8
&& ((3 - *i) * 12 + (-3 - *j) * 4 + (16 - *k)
!= (omp_get_thread_num () * 9 + f++)))
n++;
else
m++;
}
}
if (n || m != 72)
abort ();
}
template <typename T>
void
f7 (J<T> x, J<T> y, J<T> z)
{
I<T> i, j, k, o = y.begin ();
T l, f = 0, n = 0, m = 0;
#pragma omp parallel shared (i, j, k, l) firstprivate (f) \
reduction (+:n, m) num_threads (8)
{
#pragma omp for lastprivate (i, j, k, l) schedule (static, 9) \
collapse (4)
for (i = x.begin (); i < x.end (); ++i)
for (j = y.begin (); j <= y.end (); j += 1)
for (l = *o; l <= *o; l = 1 + l)
for (k = z.begin () + 3; k < z.end () - 3; k++)
if (omp_get_num_threads () == 8
&& ((*i + 2) * 12 + (*j + 5) * 4 + (*k - 13)
!= (omp_get_thread_num () * 9 + f++)))
n++;
else
m++;
}
if (n || i != x.end () || j != y.end () + 1 || k != z.end () - 3
|| m != 72 || l != *o + 1)
abort ();
}
template <typename T>
void
f8 (J<T> x, J<T> y, J<T> z)
{
T f = 0, n = 0, m = 0;
#pragma omp parallel for firstprivate (f) reduction (+:n, m) \
num_threads (8) schedule (static, 9) \
collapse (6 - 2)
for (I<T> i = x.end () - 1; i >= x.begin (); --i)
for (T l = 0; l < 1; l++)
for (I<T> j = y.end (); j > y.begin () - 1; j -= 1)
{
for (I<T> k = z.end () - 4; k >= z.begin () + 3; k--)
if (omp_get_num_threads () == 8
&& ((3 - *i) * 12 + (-3 - *j) * 4 + (16 - *k)
!= (omp_get_thread_num () * 9 + f++)))
n++;
else
m++;
}
if (n || m != 72)
abort ();
}
template <typename S, typename T>
void
f9 (J<T> x, J<T> y, J<T> z)
{
S i, j, k, o = y.begin ();
T l, f = 0, n = 0, m = 0;
#pragma omp parallel shared (i, j, k, l) firstprivate (f) \
reduction (+:n, m) num_threads (8)
{
#pragma omp for lastprivate (i, j, k, l) schedule (static, 9) \
collapse (4)
for (i = x.begin (); i < x.end (); ++i)
for (j = y.begin (); j <= y.end (); j += 1)
for (l = *o; l <= *o; l = 1 + l)
for (k = z.begin () + 3; k < z.end () - 3; k++)
if (omp_get_num_threads () == 8
&& ((*i + 2) * 12 + (*j + 5) * 4 + (*k - 13)
!= (omp_get_thread_num () * 9 + f++)))
n++;
else
m++;
}
if (n || i != x.end () || j != y.end () + 1 || k != z.end () - 3
|| m != 72 || l != *o + 1)
abort ();
}
template <typename S, typename T>
void
f10 (J<T> x, J<T> y, J<T> z)
{
T f = 0, n = 0, m = 0;
#pragma omp parallel for firstprivate (f) reduction (+:n, m) \
num_threads (8) schedule (static, 9) \
collapse (6 - 2)
for (S i = x.end () - 1; i >= x.begin (); --i)
for (T l = 0; l < 1; l++)
for (S j = y.end (); j > y.begin () - 1; j -= 1)
{
for (S k = z.end () - 4; k >= z.begin () + 3; k--)
if (omp_get_num_threads () == 8
&& ((3 - *i) * 12 + (-3 - *j) * 4 + (16 - *k)
!= (omp_get_thread_num () * 9 + f++)))
n++;
else
m++;
}
if (n || m != 72)
abort ();
}
int
main ()
{
int a[2000];
long b[2000];
for (int i = 0; i < 2000; i++)
{
a[i] = i - 1000;
b[i] = i - 1000;
}
J<int> x (&a[998], &a[1004]);
J<int> y (&a[995], &a[997]);
J<int> z (&a[1010], &a[1020]);
f1 (x, y, z);
f2 (x, y, z);
f3 <int> (x, y, z);
f4 <int> (x, y, z);
f5 <int> (x, y, z);
f6 <int> (x, y, z);
f7 <int> (x, y, z);
f8 <int> (x, y, z);
f9 <I<int>, int> (x, y, z);
f10 <I<int>, int> (x, y, z);
}