libgomp/testsuite/libgomp.c-c++-common/loop-13.c

   1 /* { dg-do run } */
   2
   3 volatile int ji = 100, ki = 2;
   4 volatile unsigned int ju = 100, ku = 2;
   5 volatile long long int jll = 100, kll = 2;
   6 volatile unsigned long long int jull = 100, kull = 2;
   7 unsigned long long l;
   8
   9 void
  10 f0 (void)
  11 {
  12   int i, j, k;
  13   unsigned int j2, k2;
  14   #pragma omp for reduction(+: l)
  15   for (i = ji; i < ki; i++)
  16     l++;
  17   if (l != 0)
  18     __builtin_abort ();
  19   #pragma omp parallel for reduction(+: l)
  20   for (i = ji; i < ki; i++)
  21     l++;
  22   if (l != 0)
  23     __builtin_abort ();
  24   #pragma omp for reduction(+: l) collapse(3)
  25   for (j = 0; j < 4; j++)
  26     for (i = ji; i < ki; i++)
  27       for (k = 0; k < 5; k += 2)
  28         l++;
  29   if (l != 0)
  30     __builtin_abort ();
  31   #pragma omp parallel for reduction(+: l) collapse(3)
  32   for (j = 0; j < 4; j++)
  33     for (i = ji; i < ki; i++)
  34       for (k = 0; k < 5; k += 2)
  35         l++;
  36   if (l != 0)
  37     __builtin_abort ();
  38   #pragma omp for reduction(+: l) collapse(3)
  39   for (j2 = 0; j2 < 4; j2++)
  40     for (i = ji; i < ki; i++)
  41       for (k2 = 0; k2 < 5; k2 += 2)
  42         l++;
  43   if (l != 0)
  44     __builtin_abort ();
  45   #pragma omp parallel for reduction(+: l) collapse(3)
  46   for (j2 = 0; j2 < 4; j2++)
  47     for (i = ji; i < ki; i++)
  48       for (k2 = 0; k2 < 5; k2 += 2)
  49         l++;
  50   if (l != 0)
  51     __builtin_abort ();
  52   #pragma omp parallel for reduction(+: l) collapse(3)
  53   for (j = 0; j < 4; j++)
  54     for (i = ji; i < ki; i++)
  55       for (k = ki + 10; k < ji - 10; k += 2)
  56         l++;
  57   if (l != 0)
  58     __builtin_abort ();
  59   #pragma omp parallel for reduction(+: l) collapse(3)
  60   for (j = ki + 10; j < ji - 10; j++)
  61     for (i = ji; i < ki; i++)
  62       for (k = 0; k < 5; k += 2)
  63         l++;
  64   if (l != 0)
  65     __builtin_abort ();
  66 }
  67
  68 void
  69 f1 (void)
  70 {
  71   unsigned int i, j, k;
  72   int j2, k2;
  73   #pragma omp for reduction(+: l)
  74   for (i = ju; i < ku; i++)
  75     l++;
  76   if (l != 0)
  77     __builtin_abort ();
  78   #pragma omp parallel for reduction(+: l)
  79   for (i = ju; i < ku; i++)
  80     l++;
  81   if (l != 0)
  82     __builtin_abort ();
  83   #pragma omp for reduction(+: l) collapse(3)
  84   for (j = 0; j < 4; j++)
  85     for (i = ju; i < ku; i++)
  86       for (k = 0; k < 5; k += 2)
  87         l++;
  88   if (l != 0)
  89     __builtin_abort ();
  90   #pragma omp parallel for reduction(+: l) collapse(3)
  91   for (j = 0; j < 4; j++)
  92     for (i = ju; i < ku; i++)
  93       for (k = 0; k < 5; k += 2)
  94         l++;
  95   if (l != 0)
  96     __builtin_abort ();
  97   #pragma omp for reduction(+: l) collapse(3)
  98   for (j2 = 0; j2 < 4; j2++)
  99     for (i = ju; i < ku; i++)
 100       for (k2 = 0; k2 < 5; k2 += 2)
 101         l++;
 102   if (l != 0)
 103     __builtin_abort ();
 104   #pragma omp parallel for reduction(+: l) collapse(3)
 105   for (j2 = 0; j2 < 4; j2++)
 106     for (i = ju; i < ku; i++)
 107       for (k2 = 0; k2 < 5; k2 += 2)
 108         l++;
 109   if (l != 0)
 110     __builtin_abort ();
 111   #pragma omp parallel for reduction(+: l) collapse(3)
 112   for (j = 0; j < 4; j++)
 113     for (i = ju; i < ku; i++)
 114       for (k = ku; k < ju; k += 2)
 115         l++;
 116   if (l != 0)
 117     __builtin_abort ();
 118   #pragma omp parallel for reduction(+: l) collapse(3)
 119   for (j = ku; j < ju; j++)
 120     for (i = ju; i < ku; i++)
 121       for (k = 0; k < 5; k += 2)
 122         l++;
 123   if (l != 0)
 124     __builtin_abort ();
 125 }
 126
 127 void
 128 f2 (void)
 129 {
 130   long long int i, j, k;
 131   unsigned long long int j2, k2;
 132   #pragma omp for reduction(+: l)
 133   for (i = jll; i < kll; i++)
 134     l++;
 135   if (l != 0)
 136     __builtin_abort ();
 137   #pragma omp parallel for reduction(+: l)
 138   for (i = jll; i < kll; i++)
 139     l++;
 140   if (l != 0)
 141     __builtin_abort ();
 142   #pragma omp for reduction(+: l) collapse(3)
 143   for (j = 0; j < 4; j++)
 144     for (i = jll; i < kll; i++)
 145       for (k = 0; k < 5; k += 2)
 146         l++;
 147   if (l != 0)
 148     __builtin_abort ();
 149   #pragma omp parallel for reduction(+: l) collapse(3)
 150   for (j = 0; j < 4; j++)
 151     for (i = jll; i < kll; i++)
 152       for (k = 0; k < 5; k += 2)
 153         l++;
 154   if (l != 0)
 155     __builtin_abort ();
 156   #pragma omp for reduction(+: l) collapse(3)
 157   for (j2 = 0; j2 < 4; j2++)
 158     for (i = jll; i < kll; i++)
 159       for (k2 = 0; k2 < 5; k2 += 2)
 160         l++;
 161   if (l != 0)
 162     __builtin_abort ();
 163   #pragma omp parallel for reduction(+: l) collapse(3)
 164   for (j2 = 0; j2 < 4; j2++)
 165     for (i = jll; i < kll; i++)
 166       for (k2 = 0; k2 < 5; k2 += 2)
 167         l++;
 168   if (l != 0)
 169     __builtin_abort ();
 170   #pragma omp parallel for reduction(+: l) collapse(3)
 171   for (j = 0; j < 4; j++)
 172     for (i = jll; i < kll; i++)
 173       for (k = kll; k < jll; k += 2)
 174         l++;
 175   if (l != 0)
 176     __builtin_abort ();
 177   #pragma omp parallel for reduction(+: l) collapse(3)
 178   for (j = kll; j < jll; j++)
 179     for (i = jll; i < kll; i++)
 180       for (k = 0; k < 5; k += 2)
 181         l++;
 182   if (l != 0)
 183     __builtin_abort ();
 184 }
 185
 186 void
 187 f3 (void)
 188 {
 189   unsigned long long int i, j, k;
 190   long long int j2, k2;
 191   #pragma omp for reduction(+: l)
 192   for (i = jull; i < kull; i++)
 193     l++;
 194   if (l != 0)
 195     __builtin_abort ();
 196   #pragma omp parallel for reduction(+: l)
 197   for (i = jull; i < kull; i++)
 198     l++;
 199   if (l != 0)
 200     __builtin_abort ();
 201   #pragma omp for reduction(+: l) collapse(3)
 202   for (j = 0; j < 4; j++)
 203     for (i = jull; i < kull; i++)
 204       for (k = 0; k < 5; k += 2)
 205         l++;
 206   if (l != 0)
 207     __builtin_abort ();
 208   #pragma omp parallel for reduction(+: l) collapse(3)
 209   for (j = 0; j < 4; j++)
 210     for (i = jull; i < kull; i++)
 211       for (k = 0; k < 5; k += 2)
 212         l++;
 213   if (l != 0)
 214     __builtin_abort ();
 215   #pragma omp for reduction(+: l) collapse(3)
 216   for (j2 = 0; j2 < 4; j2++)
 217     for (i = jull; i < kull; i++)
 218       for (k2 = 0; k2 < 5; k2 += 2)
 219         l++;
 220   if (l != 0)
 221     __builtin_abort ();
 222   #pragma omp parallel for reduction(+: l) collapse(3)
 223   for (j2 = 0; j2 < 4; j2++)
 224     for (i = jull; i < kull; i++)
 225       for (k2 = 0; k2 < 5; k2 += 2)
 226         l++;
 227   if (l != 0)
 228     __builtin_abort ();
 229   #pragma omp parallel for reduction(+: l) collapse(3)
 230   for (j = 0; j < 4; j++)
 231     for (i = jull; i < kull; i++)
 232       for (k = kull; k < jull; k += 2)
 233         l++;
 234   if (l != 0)
 235     __builtin_abort ();
 236   #pragma omp parallel for reduction(+: l) collapse(3)
 237   for (j = kull; j < jull; j++)
 238     for (i = jull; i < kull; i++)
 239       for (k = 0; k < 5; k += 2)
 240         l++;
 241   if (l != 0)
 242     __builtin_abort ();
 243 }
 244
 245 int
 246 main ()
 247 {
 248   f0 ();
 249   f1 ();
 250   f2 ();
 251   f3 ();
 252   return 0;
 253 }