libgomp/testsuite/libgomp.c-c++-common/task-reduction-7.c

   1 #ifdef __cplusplus
   2 extern "C"
   3 #endif
   4 void abort (void);
   5
   6 int a[2];
   7 long long int b[7] = { 9, 11, 1, 1, 1, 13, 15 };
   8 int e[3] = { 5, 0, 5 };
   9 int f[5] = { 6, 7, 0, 0, 9 };
  10 int g[4] = { 1, 0, 0, 2 };
  11 int h[3] = { 0, 1, 4 };
  12 int k[4][2] = { { 5, 6 }, { 0, 0 }, { 0, 0 }, { 7, 8 } };
  13 long long *s;
  14 long long (*t)[2];
  15
  16 void
  17 foo (int n, int *c, long long int *d, int m[3], int *r, int o[4], int *p, int q[4][2])
  18 {
  19   int i;
  20   for (i = 0; i < 2; i++)
  21     #pragma omp task in_reduction (+: a, c[:2]) in_reduction (*: b[2 * n:3 * n], d[0:2]) \
  22                      in_reduction (+: o[n:n*2], m[1], k[1:2][:], p[0], f[2:2]) \
  23                      in_reduction (+: q[1:2][:], g[n:n*2], e[1], h[0], r[2:2]) \
  24                      in_reduction (*: s[1:2], t[2:2][:])
  25     {
  26       a[0] += 7;
  27       a[1] += 17;
  28       b[2] *= 2;
  29       b[4] *= 2;
  30       c[0] += 6;
  31       d[1] *= 2;
  32       e[1] += 19;
  33       f[2] += 21;
  34       f[3] += 23;
  35       g[1] += 25;
  36       g[2] += 27;
  37       h[0] += 29;
  38       k[1][0] += 31;
  39       k[2][1] += 33;
  40       m[1] += 19;
  41       r[2] += 21;
  42       r[3] += 23;
  43       o[1] += 25;
  44       o[2] += 27;
  45       p[0] += 29;
  46       q[1][0] += 31;
  47       q[2][1] += 33;
  48       s[1] *= 2;
  49       t[2][0] *= 2;
  50       t[3][1] *= 2;
  51     }
  52 }
  53
  54 void
  55 test (int n)
  56 {
  57   int c[2] = { 0, 0 };
  58   int p[3] = { 0, 1, 4 };
  59   int q[4][2] = { { 5, 6 }, { 0, 0 }, { 0, 0 }, { 7, 8 } };
  60   long long ss[4] = { 5, 1, 1, 6 };
  61   long long tt[5][2] = { { 9, 10 }, { 11, 12 }, { 1, 1 }, { 1, 1 }, { 13, 14 } };
  62   long long int d[] = { 1, 1 };
  63   int m[3] = { 5, 0, 5 };
  64   int r[5] = { 6, 7, 0, 0, 9 };
  65   int o[4] = { 1, 0, 0, 2 };
  66   s = ss;
  67   t = tt;
  68   #pragma omp parallel reduction (task, +: a, c) reduction (task, *: b[2 * n:3 * n], d) \
  69                        reduction (task, +: e[1], f[2:2], g[n:n*2], h[0], k[1:2][0:2]) \
  70                        reduction (task, +: o[n:n*2], m[1], q[1:2][:], p[0], r[2:2]) \
  71                        reduction (task, *: t[2:2][:], s[1:n + 1]) num_threads(4)
  72   {
  73     int i;
  74     #pragma omp for
  75     for (i = 0; i < 4; i++)
  76       {
  77         #pragma omp task in_reduction (+: a, c) in_reduction (*: b[2 * n:3 * n], d) \
  78                          in_reduction (+: o[n:n*2], q[1:2][:], p[0], m[1], r[2:2]) \
  79                          in_reduction (+: g[n:n * 2], e[1], k[1:2][:], h[0], f[2:2]) \
  80                          in_reduction (*: s[1:2], t[2:2][:])
  81         {
  82           int j;
  83           a[0] += 2;
  84           a[1] += 3;
  85           b[2] *= 2;
  86           f[3] += 8;
  87           g[1] += 9;
  88           g[2] += 10;
  89           h[0] += 11;
  90           k[1][1] += 13;
  91           k[2][1] += 15;
  92           m[1] += 16;
  93           r[2] += 8;
  94           s[1] *= 2;
  95           t[2][1] *= 2;
  96           t[3][1] *= 2;
  97           for (j = 0; j < 2; j++)
  98             #pragma omp task in_reduction (+: a, c[:2]) \
  99                              in_reduction (*: b[2 * n:3 * n], d[n - 1:n + 1]) \
 100                              in_reduction (+: e[1], f[2:2], g[n:n*2], h[0], k[1:2][:2]) \
 101                              in_reduction (+: m[1], r[2:2], o[n:n*2], p[0], q[1:2][:2]) \
 102                              in_reduction (*: s[n:2], t[2:2][:])
 103             {
 104               m[1] += 6;
 105               r[2] += 7;
 106               q[1][0] += 17;
 107               q[2][0] += 19;
 108               a[0] += 4;
 109               a[1] += 5;
 110               b[3] *= 2;
 111               b[4] *= 2;
 112               f[3] += 18;
 113               g[1] += 29;
 114               g[2] += 18;
 115               h[0] += 19;
 116               s[2] *= 2;
 117               t[2][0] *= 2;
 118               t[3][0] *= 2;
 119               foo (n, c, d, m, r, o, p, q);
 120               r[3] += 18;
 121               o[1] += 29;
 122               o[2] += 18;
 123               p[0] += 19;
 124               c[0] += 4;
 125               c[1] += 5;
 126               d[0] *= 2;
 127               e[1] += 6;
 128               f[2] += 7;
 129               k[1][0] += 17;
 130               k[2][0] += 19;
 131             }
 132           r[3] += 8;
 133           o[1] += 9;
 134           o[2] += 10;
 135           p[0] += 11;
 136           q[1][1] += 13;
 137           q[2][1] += 15;
 138           b[3] *= 2;
 139           c[0] += 4;
 140           c[1] += 9;
 141           d[0] *= 2;
 142           e[1] += 16;
 143           f[2] += 8;
 144         }
 145       }
 146   }
 147   if (a[0] != 7 * 16 + 4 * 8 + 2 * 4
 148       || a[1] != 17 * 16 + 5 * 8 + 3 * 4
 149       || b[0] != 9 || b[1] != 11
 150       || b[2] != 1LL << (16 + 4)
 151       || b[3] != 1LL << (8 + 4)
 152       || b[4] != 1LL << (16 + 8)
 153       || b[5] != 13 || b[6] != 15
 154       || c[0] != 6 * 16 + 4 * 8 + 4 * 4
 155       || c[1] != 5 * 8 + 9 * 4
 156       || d[0] != 1LL << (8 + 4)
 157       || d[1] != 1LL << 16
 158       || e[0] != 5
 159       || e[1] != 19 * 16 + 6 * 8 + 16 * 4
 160       || e[2] != 5
 161       || f[0] != 6
 162       || f[1] != 7
 163       || f[2] != 21 * 16 + 7 * 8 + 8 * 4
 164       || f[3] != 23 * 16 + 18 * 8 + 8 * 4
 165       || f[4] != 9
 166       || g[0] != 1
 167       || g[1] != 25 * 16 + 29 * 8 + 9 * 4
 168       || g[2] != 27 * 16 + 18 * 8 + 10 * 4
 169       || g[3] != 2
 170       || h[0] != 29 * 16 + 19 * 8 + 11 * 4
 171       || h[1] != 1 || h[2] != 4
 172       || k[0][0] != 5 || k[0][1] != 6
 173       || k[1][0] != 31 * 16 + 17 * 8
 174       || k[1][1] != 13 * 4
 175       || k[2][0] != 19 * 8
 176       || k[2][1] != 33 * 16 + 15 * 4
 177       || k[3][0] != 7 || k[3][1] != 8
 178       || m[0] != 5
 179       || m[1] != 19 * 16 + 6 * 8 + 16 * 4
 180       || m[2] != 5
 181       || o[0] != 1
 182       || o[1] != 25 * 16 + 29 * 8 + 9 * 4
 183       || o[2] != 27 * 16 + 18 * 8 + 10 * 4
 184       || o[3] != 2
 185       || p[0] != 29 * 16 + 19 * 8 + 11 * 4
 186       || p[1] != 1 || p[2] != 4
 187       || q[0][0] != 5 || q[0][1] != 6
 188       || q[1][0] != 31 * 16 + 17 * 8
 189       || q[1][1] != 13 * 4
 190       || q[2][0] != 19 * 8
 191       || q[2][1] != 33 * 16 + 15 * 4
 192       || q[3][0] != 7 || q[3][1] != 8
 193       || r[0] != 6
 194       || r[1] != 7
 195       || r[2] != 21 * 16 + 7 * 8 + 8 * 4
 196       || r[3] != 23 * 16 + 18 * 8 + 8 * 4
 197       || r[4] != 9
 198       || ss[0] != 5
 199       || ss[1] != 1LL << (16 + 4)
 200       || ss[2] != 1LL << 8
 201       || ss[3] != 6
 202       || tt[0][0] != 9 || tt[0][1] != 10 || tt[1][0] != 11 || tt[1][1] != 12
 203       || tt[2][0] != 1LL << (16 + 8)
 204       || tt[2][1] != 1LL << 4
 205       || tt[3][0] != 1LL << 8
 206       || tt[3][1] != 1LL << (16 + 4)
 207       || tt[4][0] != 13 || tt[4][1] != 14)
 208     abort ();
 209 }
 210
 211 int
 212 main ()
 213 {
 214   test (1);
 215   return 0;
 216 }