gcc/testsuite/c-c++-common/gomp/allocate-1.c

   1 typedef enum omp_allocator_handle_t
   2 #if __cplusplus >= 201103L
   3 : __UINTPTR_TYPE__
   4 #endif
   5 {
   6   omp_null_allocator = 0,
   7   omp_default_mem_alloc = 1,
   8   omp_large_cap_mem_alloc = 2,
   9   omp_const_mem_alloc = 3,
  10   omp_high_bw_mem_alloc = 4,
  11   omp_low_lat_mem_alloc = 5,
  12   omp_cgroup_mem_alloc = 6,
  13   omp_pteam_mem_alloc = 7,
  14   omp_thread_mem_alloc = 8,
  15   __omp_allocator_handle_t_max__ = __UINTPTR_MAX__
  16 } omp_allocator_handle_t;
  17
  18 int bar (int, int *, int);
  19 omp_allocator_handle_t baz (void);
  20
  21 void
  22 foo (int x, int z)
  23 {
  24   int y[16] = { 0 }, r = 0, i;
  25   omp_allocator_handle_t h = baz ();
  26   #pragma omp parallel allocate (x) allocate (omp_default_mem_alloc : y) \
  27               allocate ((omp_allocator_handle_t) omp_default_mem_alloc:z) firstprivate (x, y, z)
  28   bar (x, y, z);
  29   #pragma omp task private (x) firstprivate (z) allocate (omp_low_lat_mem_alloc:x,z)
  30   bar (0, &x, z);
  31   #pragma omp taskwait
  32   #pragma omp target teams distribute parallel for private (x) firstprivate (y) \
  33               allocate ((omp_allocator_handle_t)(omp_default_mem_alloc + 0):z) \
  34               allocate (omp_default_mem_alloc: x, y) allocate (omp_low_lat_mem_alloc: r) \
  35               lastprivate (z) reduction(+:r)
  36   for (i = 0; i < 64; i++)
  37     {
  38       z = bar (0, &x, 0);
  39       r += bar (1, y, 0);
  40     }
  41   #pragma omp single private (x) allocate (h:x)
  42   ;
  43   #pragma omp single allocate (*&h : x) private (x)
  44   ;
  45   #pragma omp parallel shared (r, x, z)
  46   #pragma omp single firstprivate (r) allocate (x, r, z) private (x, z)
  47   ;
  48   #pragma omp for allocate (x) private (x)
  49   for (i = 0; i < 64; i++)
  50     x = 1;
  51   #pragma omp sections private (x) allocate (omp_low_lat_mem_alloc: x)
  52   {
  53     x = 1;
  54     #pragma omp section
  55     x = 2;
  56     #pragma omp section
  57     x = 3;
  58   }
  59   #pragma omp taskgroup task_reduction(+:r) allocate (omp_default_mem_alloc : r)
  60   #pragma omp task in_reduction(+:r) allocate (omp_default_mem_alloc : r)
  61   r += bar (r, &r, 0);
  62   #pragma omp teams private (x) firstprivate (y) allocate (h : x, y)
  63   bar (x, y, 0);
  64   #pragma omp taskloop lastprivate (x) reduction (+:r) allocate (h : x, r)
  65   for (i = 0; i < 16; i++)
  66     {
  67       r += bar (0, &r, 0);
  68       x = i;
  69     }
  70   #pragma omp taskgroup task_reduction(+:r) allocate (omp_default_mem_alloc : r)
  71   #pragma omp taskloop firstprivate (x) in_reduction (+:r) \
  72                        allocate (omp_default_mem_alloc : x, r)
  73   for (i = 0; i < 16; i++)
  74     r += bar (x, &r, 0);
  75   #pragma omp taskwait
  76 }
  77
  78 void
  79 qux (const omp_allocator_handle_t h)
  80 {
  81   int x = 0;
  82   #pragma omp parallel firstprivate (x) allocate (h: x)
  83   x = 1;
  84 }