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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [libgomp/] [testsuite/] [libgomp.c++/] [collapse-2.C] - Blame information for rev 761

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Line No. Rev Author Line
1 735 jeremybenn 
// { dg-do run }
2 
 
3 
#include
4 
typedef __PTRDIFF_TYPE__ ptrdiff_t;
5 
extern "C" void abort ();
6 
 
7 
template
8 
class I
9 
{
10 
public:
11 
  typedef ptrdiff_t difference_type;
12 
  I ();
13 
  ~I ();
14 
  I (T *);
15 
  I (const I &);
16 
  T &operator * ();
17 
  T *operator -> ();
18 
  T &operator [] (const difference_type &) const;
19 
  I &operator = (const I &);
20 
  I &operator ++ ();
21 
  I operator ++ (int);
22 
  I &operator -- ();
23 
  I operator -- (int);
24 
  I &operator += (const difference_type &);
25 
  I &operator -= (const difference_type &);
26 
  I operator + (const difference_type &) const;
27 
  I operator - (const difference_type &) const;
28 
  template  friend bool operator == (I &, I &);
29 
  template  friend bool operator == (const I &, const I &);
30 
  template  friend bool operator < (I &, I &);
31 
  template  friend bool operator < (const I &, const I &);
32 
  template  friend bool operator <= (I &, I &);
33 
  template  friend bool operator <= (const I &, const I &);
34 
  template  friend bool operator > (I &, I &);
35 
  template  friend bool operator > (const I &, const I &);
36 
  template  friend bool operator >= (I &, I &);
37 
  template  friend bool operator >= (const I &, const I &);
38 
  template  friend typename I::difference_type operator - (I &, I &);
39 
  template  friend typename I::difference_type operator - (const I &, const I &);
40 
  template  friend I operator + (typename I::difference_type , const I &);
41 
private:
42 
  T *p;
43 
};
44 
template  I::I () : p (0) {}
45 
template  I::~I () { p = (T *) 0; }
46 
template  I::I (T *x) : p (x) {}
47 
template  I::I (const I &x) : p (x.p) {}
48 
template  T &I::operator * () { return *p; }
49 
template  T *I::operator -> () { return p; }
50 
template  T &I::operator [] (const difference_type &x) const { return p[x]; }
51 
template  I &I::operator = (const I &x) { p = x.p; return *this; }
52 
template  I &I::operator ++ () { ++p; return *this; }
53 
template  I I::operator ++ (int) { return I (p++); }
54 
template  I &I::operator -- () { --p; return *this; }
55 
template  I I::operator -- (int) { return I (p--); }
56 
template  I &I::operator += (const difference_type &x) { p += x; return *this; }
57 
template  I &I::operator -= (const difference_type &x) { p -= x; return *this; }
58 
template  I I::operator + (const difference_type &x) const { return I (p + x); }
59 
template  I I::operator - (const difference_type &x) const { return I (p - x); }
60 
template  bool operator == (I &x, I &y) { return x.p == y.p; }
61 
template  bool operator == (const I &x, const I &y) { return x.p == y.p; }
62 
template  bool operator != (I &x, I &y) { return !(x == y); }
63 
template  bool operator != (const I &x, const I &y) { return !(x == y); }
64 
template  bool operator < (I &x, I &y) { return x.p < y.p; }
65 
template  bool operator < (const I &x, const I &y) { return x.p < y.p; }
66 
template  bool operator <= (I &x, I &y) { return x.p <= y.p; }
67 
template  bool operator <= (const I &x, const I &y) { return x.p <= y.p; }
68 
template  bool operator > (I &x, I &y) { return x.p > y.p; }
69 
template  bool operator > (const I &x, const I &y) { return x.p > y.p; }
70 
template  bool operator >= (I &x, I &y) { return x.p >= y.p; }
71 
template  bool operator >= (const I &x, const I &y) { return x.p >= y.p; }
72 
template  typename I::difference_type operator - (I &x, I &y) { return x.p - y.p; }
73 
template  typename I::difference_type operator - (const I &x, const I &y) { return x.p - y.p; }
74 
template  I operator + (typename I::difference_type x, const I &y) { return I (x + y.p); }
75 
 
76 
template
77 
class J
78 
{
79 
public:
80 
  J(const I &x, const I &y) : b (x), e (y) {}
81 
  const I &begin ();
82 
  const I &end ();
83 
private:
84 
  I b, e;
85 
};
86 
 
87 
template  const I &J::begin () { return b; }
88 
template  const I &J::end () { return e; }
89 
 
90 
int results[2000];
91 
 
92 
void
93 
f1 (J x, J y, J z)
94 
{
95 
  I i, j, k;
96 
  int l, f = 0, n = 0, m = 0;
97 
#pragma omp parallel shared (i, j, k, l) firstprivate (f) \
98 
                     reduction (+:n, m) num_threads (8)
99 
  {
100 
  #pragma omp for lastprivate (i, j, k, l) schedule (static, 9) \
101 
                  collapse (4)
102 
    for (i = x.begin (); i < x.end (); ++i)
103 
      for (j = y.begin (); j <= y.end (); j += 1)
104 
        for (l = 0; l < 1; l++)
105 
          for (k = z.begin () + 3; k < z.end () - 3; k++)
106 
            if (omp_get_num_threads () == 8
107 
                && ((*i + 2) * 12 + (*j + 5) * 4 + (*k - 13)
108 
                    != (omp_get_thread_num () * 9 + f++)))
109 
              n++;
110 
            else
111 
              m++;
112 
  }
113 
  if (n || i != x.end () || j != y.end () + 1 || k != z.end () - 3
114 
      || m != 72 || l != 1)
115 
    abort ();
116 
}
117 
 
118 
void
119 
f2 (J x, J y, J z)
120 
{
121 
  int f = 0, n = 0, m = 0;
122 
#pragma omp parallel for firstprivate (f) reduction (+:n, m) \
123 
                         num_threads (8) schedule (static, 9) \
124 
                         collapse (6 - 2)
125 
  for (I i = x.end () - 1; i >= x.begin (); --i)
126 
    for (int l = -131; l >= -131; l--)
127 
      for (I j = y.end (); j > y.begin () - 1; j -= 1)
128 
        {
129 
          for (I k = z.end () - 4; k >= z.begin () + 3; k--)
130 
            if (omp_get_num_threads () == 8
131 
                && ((3 - *i) * 12 + (-3 - *j) * 4 + (16 - *k)
132 
                    != (omp_get_thread_num () * 9 + f++)))
133 
              n++;
134 
            else
135 
              m++;
136 
        }
137 
  if (n || m != 72)
138 
    abort ();
139 
}
140 
 
141 
template
142 
void
143 
f3 (J x, J y, J z)
144 
{
145 
  I i, j, k;
146 
  int l, f = 0, n = 0, m = 0;
147 
#pragma omp parallel shared (i, j, k, l) firstprivate (f) \
148 
                     reduction (+:n, m) num_threads (8)
149 
  {
150 
  #pragma omp for lastprivate (i, j, k, l) schedule (static, 9) \
151 
                  collapse (4)
152 
    for (i = x.begin (); i < x.end (); ++i)
153 
      for (j = y.begin (); j <= y.end (); j += 1)
154 
        for (k = z.begin () + 3; k < z.end () - 3; k++)
155 
          for (l = 7; l <= 7; l++)
156 
            if (omp_get_num_threads () == 8
157 
                && ((*i + 2) * 12 + (*j + 5) * 4 + (*k - 13)
158 
                    != (omp_get_thread_num () * 9 + f++)))
159 
              n++;
160 
            else
161 
              m++;
162 
  }
163 
  if (n || i != x.end () || j != y.end () + 1 || k != z.end () - 3
164 
      || m != 72 || l != 8)
165 
    abort ();
166 
}
167 
 
168 
template
169 
void
170 
f4 (J x, J y, J z)
171 
{
172 
  int f = 0, n = 0, m = 0;
173 
#pragma omp parallel for firstprivate (f) reduction (+:n, m) \
174 
                         num_threads (8) schedule (static, 9) \
175 
                         collapse (5 - 2)
176 
  for (I i = x.end () - 1; i >= x.begin (); --i)
177 
    {
178 
      for (I j = y.end (); j > y.begin () - 1; j -= 1)
179 
        {
180 
          for (I k = z.end () - 4; k >= z.begin () + 3; k--)
181 
            if (omp_get_num_threads () == 8
182 
                && ((3 - *i) * 12 + (-3 - *j) * 4 + (16 - *k)
183 
                    != (omp_get_thread_num () * 9 + f++)))
184 
              n++;
185 
            else
186 
              m++;
187 
        }
188 
    }
189 
  if (n || m != 72)
190 
    abort ();
191 
}
192 
 
193 
template
194 
void
195 
f5 (J x, J y, J z)
196 
{
197 
  I i, j, k;
198 
  int f = 0, n = 0, m = 0;
199 
#pragma omp parallel shared (i, j, k) firstprivate (f) \
200 
                     reduction (+:n, m) num_threads (8)
201 
  {
202 
  #pragma omp for lastprivate (i, j, k) schedule (static, 9) \
203 
                  collapse (3)
204 
    for (i = x.begin (); i < x.end (); ++i)
205 
      for (j = y.begin (); j <= y.end (); j += (T) 1)
206 
        {
207 
          for (k = z.begin () + 3; k < z.end () - 3; k++)
208 
            if (omp_get_num_threads () == 8
209 
                && ((*i + 2) * 12 + (*j + 5) * 4 + (*k - 13)
210 
                    != (omp_get_thread_num () * 9 + f++)))
211 
              n++;
212 
            else
213 
              m++;
214 
        }
215 
  }
216 
  if (n || i != x.end () || j != y.end () + 1 || k != z.end () - 3
217 
      || m != 72)
218 
    abort ();
219 
}
220 
 
221 
template
222 
void
223 
f6 (J x, J y, J z)
224 
{
225 
  int f = 0, n = 0, m = 0;
226 
#pragma omp parallel for firstprivate (f) reduction (+:n, m) \
227 
                         num_threads (8) schedule (static, 9) \
228 
                         collapse (5 - 2)
229 
  for (I i = x.end () - 1; i >= x.begin (); --i)
230 
    {
231 
      for (I j = y.end (); j > y.begin () - 1; j -= 1)
232 
        {
233 
          for (I k = z.end () - 4; k >= z.begin () + (T) 3; k--)
234 
            if (omp_get_num_threads () == 8
235 
                && ((3 - *i) * 12 + (-3 - *j) * 4 + (16 - *k)
236 
                    != (omp_get_thread_num () * 9 + f++)))
237 
              n++;
238 
            else
239 
              m++;
240 
        }
241 
    }
242 
  if (n || m != 72)
243 
    abort ();
244 
}
245 
 
246 
template
247 
void
248 
f7 (J x, J y, J z)
249 
{
250 
  I i, j, k, o = y.begin ();
251 
  T l, f = 0, n = 0, m = 0;
252 
#pragma omp parallel shared (i, j, k, l) firstprivate (f) \
253 
                     reduction (+:n, m) num_threads (8)
254 
  {
255 
  #pragma omp for lastprivate (i, j, k, l) schedule (static, 9) \
256 
                  collapse (4)
257 
    for (i = x.begin (); i < x.end (); ++i)
258 
      for (j = y.begin (); j <= y.end (); j += 1)
259 
        for (l = *o; l <= *o; l = 1 + l)
260 
          for (k = z.begin () + 3; k < z.end () - 3; k++)
261 
            if (omp_get_num_threads () == 8
262 
                && ((*i + 2) * 12 + (*j + 5) * 4 + (*k - 13)
263 
                    != (omp_get_thread_num () * 9 + f++)))
264 
              n++;
265 
            else
266 
              m++;
267 
  }
268 
  if (n || i != x.end () || j != y.end () + 1 || k != z.end () - 3
269 
      || m != 72 || l != *o + 1)
270 
    abort ();
271 
}
272 
 
273 
template
274 
void
275 
f8 (J x, J y, J z)
276 
{
277 
  T f = 0, n = 0, m = 0;
278 
#pragma omp parallel for firstprivate (f) reduction (+:n, m) \
279 
                         num_threads (8) schedule (static, 9) \
280 
                         collapse (6 - 2)
281 
  for (I i = x.end () - 1; i >= x.begin (); --i)
282 
    for (T l = 0; l < 1; l++)
283 
      for (I j = y.end (); j > y.begin () - 1; j -= 1)
284 
        {
285 
          for (I k = z.end () - 4; k >= z.begin () + 3; k--)
286 
            if (omp_get_num_threads () == 8
287 
                && ((3 - *i) * 12 + (-3 - *j) * 4 + (16 - *k)
288 
                    != (omp_get_thread_num () * 9 + f++)))
289 
              n++;
290 
            else
291 
              m++;
292 
        }
293 
  if (n || m != 72)
294 
    abort ();
295 
}
296 
 
297 
template
298 
void
299 
f9 (J x, J y, J z)
300 
{
301 
  S i, j, k, o = y.begin ();
302 
  T l, f = 0, n = 0, m = 0;
303 
#pragma omp parallel shared (i, j, k, l) firstprivate (f) \
304 
                     reduction (+:n, m) num_threads (8)
305 
  {
306 
  #pragma omp for lastprivate (i, j, k, l) schedule (static, 9) \
307 
                  collapse (4)
308 
    for (i = x.begin (); i < x.end (); ++i)
309 
      for (j = y.begin (); j <= y.end (); j += 1)
310 
        for (l = *o; l <= *o; l = 1 + l)
311 
          for (k = z.begin () + 3; k < z.end () - 3; k++)
312 
            if (omp_get_num_threads () == 8
313 
                && ((*i + 2) * 12 + (*j + 5) * 4 + (*k - 13)
314 
                    != (omp_get_thread_num () * 9 + f++)))
315 
              n++;
316 
            else
317 
              m++;
318 
  }
319 
  if (n || i != x.end () || j != y.end () + 1 || k != z.end () - 3
320 
      || m != 72 || l != *o + 1)
321 
    abort ();
322 
}
323 
 
324 
template
325 
void
326 
f10 (J x, J y, J z)
327 
{
328 
  T f = 0, n = 0, m = 0;
329 
#pragma omp parallel for firstprivate (f) reduction (+:n, m) \
330 
                         num_threads (8) schedule (static, 9) \
331 
                         collapse (6 - 2)
332 
  for (S i = x.end () - 1; i >= x.begin (); --i)
333 
    for (T l = 0; l < 1; l++)
334 
      for (S j = y.end (); j > y.begin () - 1; j -= 1)
335 
        {
336 
          for (S k = z.end () - 4; k >= z.begin () + 3; k--)
337 
            if (omp_get_num_threads () == 8
338 
                && ((3 - *i) * 12 + (-3 - *j) * 4 + (16 - *k)
339 
                    != (omp_get_thread_num () * 9 + f++)))
340 
              n++;
341 
            else
342 
              m++;
343 
        }
344 
  if (n || m != 72)
345 
    abort ();
346 
}
347 
 
348 
int
349 
main ()
350 
{
351 
  int a[2000];
352 
  long b[2000];
353 
  for (int i = 0; i < 2000; i++)
354 
    {
355 
      a[i] = i - 1000;
356 
      b[i] = i - 1000;
357 
    }
358 
  J x (&a[998], &a[1004]);
359 
  J y (&a[995], &a[997]);
360 
  J z (&a[1010], &a[1020]);
361 
  f1 (x, y, z);
362 
  f2 (x, y, z);
363 
  f3  (x, y, z);
364 
  f4  (x, y, z);
365 
  f5  (x, y, z);
366 
  f6  (x, y, z);
367 
  f7  (x, y, z);
368 
  f8  (x, y, z);
369 
  f9 , int> (x, y, z);
370 
  f10 , int> (x, y, z);
371 
}

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