diff libgomp/testsuite/libgomp.c-c++-common/alloc-1.c @ 19:2b5abeee2509 default tip

update gcc11
author anatofuz
date Mon, 25 May 2020 07:50:57 +0900
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/libgomp/testsuite/libgomp.c-c++-common/alloc-1.c	Mon May 25 07:50:57 2020 +0900
@@ -0,0 +1,157 @@
+#include <omp.h>
+#include <stdint.h>
+#include <stdlib.h>
+
+const omp_alloctrait_t traits2[]
+= { { omp_atk_alignment, 16 },
+    { omp_atk_sync_hint, omp_atv_default },
+    { omp_atk_access, omp_atv_default },
+    { omp_atk_pool_size, 1024 },
+    { omp_atk_fallback, omp_atv_default_mem_fb },
+    { omp_atk_partition, omp_atv_environment } };
+omp_alloctrait_t traits3[]
+= { { omp_atk_sync_hint, omp_atv_uncontended },
+    { omp_atk_alignment, 32 },
+    { omp_atk_access, omp_atv_all },
+    { omp_atk_pool_size, 512 },
+    { omp_atk_fallback, omp_atv_allocator_fb },
+    { omp_atk_fb_data, 0 },
+    { omp_atk_partition, omp_atv_default } };
+const omp_alloctrait_t traits4[]
+= { { omp_atk_alignment, 128 },
+    { omp_atk_pool_size, 1024 },
+    { omp_atk_fallback, omp_atv_null_fb } };
+
+int
+main ()
+{
+  int *volatile p = (int *) omp_alloc (3 * sizeof (int), omp_default_mem_alloc);
+  int *volatile q;
+  int *volatile r;
+  omp_alloctrait_t traits[3]
+    = { { omp_atk_alignment, 64 },
+	{ omp_atk_fallback, omp_atv_null_fb },
+	{ omp_atk_pool_size, 4096 } };
+  omp_allocator_handle_t a, a2;
+
+  if ((((uintptr_t) p) % __alignof (int)) != 0)
+    abort ();
+  p[0] = 1;
+  p[1] = 2;
+  p[2] = 3;
+  omp_free (p, omp_default_mem_alloc);
+  p = (int *) omp_alloc (2 * sizeof (int), omp_default_mem_alloc);
+  if ((((uintptr_t) p) % __alignof (int)) != 0)
+    abort ();
+  p[0] = 1;
+  p[1] = 2;
+  omp_free (p, omp_null_allocator);
+  omp_set_default_allocator (omp_default_mem_alloc);
+  p = (int *) omp_alloc (sizeof (int), omp_null_allocator);
+  if ((((uintptr_t) p) % __alignof (int)) != 0)
+    abort ();
+  p[0] = 3;
+  omp_free (p, omp_get_default_allocator ());
+
+  a = omp_init_allocator (omp_default_mem_space, 3, traits);
+  if (a == omp_null_allocator)
+    abort ();
+  p = (int *) omp_alloc (3072, a);
+  if ((((uintptr_t) p) % 64) != 0)
+    abort ();
+  p[0] = 1;
+  p[3071 / sizeof (int)] = 2;
+  if (omp_alloc (3072, a) != NULL)
+    abort ();
+  omp_free (p, a);
+  p = (int *) omp_alloc (3072, a);
+  p[0] = 3;
+  p[3071 / sizeof (int)] = 4;
+  omp_free (p, omp_null_allocator);
+  omp_set_default_allocator (a);
+  if (omp_get_default_allocator () != a)
+    abort ();
+  p = (int *) omp_alloc (3072, omp_null_allocator);
+  if (omp_alloc (3072, omp_null_allocator) != NULL)
+    abort ();
+  omp_free (p, a);
+  omp_destroy_allocator (a);
+
+  a = omp_init_allocator (omp_default_mem_space,
+			  sizeof (traits2) / sizeof (traits2[0]),
+			  traits2);
+  if (a == omp_null_allocator)
+    abort ();
+  if (traits3[5].key != omp_atk_fb_data)
+    abort ();
+  traits3[5].value = (uintptr_t) a;
+  a2 = omp_init_allocator (omp_default_mem_space,
+			   sizeof (traits3) / sizeof (traits3[0]),
+			   traits3);
+  if (a2 == omp_null_allocator)
+    abort ();
+  p = (int *) omp_alloc (420, a2);
+  if ((((uintptr_t) p) % 32) != 0)
+    abort ();
+  p[0] = 5;
+  p[419 / sizeof (int)] = 6;
+  q = (int *) omp_alloc (768, a2);
+  if ((((uintptr_t) q) % 16) != 0)
+    abort ();
+  q[0] = 7;
+  q[767 / sizeof (int)] = 8;
+  r = (int *) omp_alloc (512, a2);
+  if ((((uintptr_t) r) % __alignof (int)) != 0)
+    abort ();
+  r[0] = 9;
+  r[511 / sizeof (int)] = 10;
+  omp_free (p, omp_null_allocator);
+  omp_free (q, a2);
+  omp_free (r, omp_null_allocator);
+  omp_destroy_allocator (a2);
+  omp_destroy_allocator (a);
+
+  a = omp_init_allocator (omp_default_mem_space,
+			  sizeof (traits4) / sizeof (traits4[0]),
+			  traits4);
+  if (a == omp_null_allocator)
+    abort ();
+  if (traits3[5].key != omp_atk_fb_data)
+    abort ();
+  traits3[5].value = (uintptr_t) a;
+  a2 = omp_init_allocator (omp_default_mem_space,
+			   sizeof (traits3) / sizeof (traits3[0]),
+			   traits3);
+  if (a2 == omp_null_allocator)
+    abort ();
+  omp_set_default_allocator (a2);
+#ifdef __cplusplus
+  p = static_cast <int *> (omp_alloc (420));
+#else
+  p = (int *) omp_alloc (420, omp_null_allocator);
+#endif
+  if ((((uintptr_t) p) % 32) != 0)
+    abort ();
+  p[0] = 5;
+  p[419 / sizeof (int)] = 6;
+  q = (int *) omp_alloc (768, omp_null_allocator);
+  if ((((uintptr_t) q) % 128) != 0)
+    abort ();
+  q[0] = 7;
+  q[767 / sizeof (int)] = 8;
+  if (omp_alloc (768, omp_null_allocator) != NULL)
+    abort ();
+#ifdef __cplusplus
+  omp_free (p);
+  omp_free (q);
+  omp_free (NULL);
+#else
+  omp_free (p, omp_null_allocator);
+  omp_free (q, omp_null_allocator);
+  omp_free (NULL, omp_null_allocator);
+#endif
+  omp_free (NULL, omp_null_allocator);
+  omp_destroy_allocator (a2);
+  omp_destroy_allocator (a);
+  return 0;
+}