clean

[cdsspec-compiler.git] / test / litmus / wrc.cc

diff --git a/test/litmus/wrc.cc b/test/litmus/wrc.cc
deleted file mode 100644 (file)
index 7d295fe..0000000
--- a/test/litmus/wrc.cc
+++ /dev/null
@@ -1,57 +0,0 @@
-#include <stdlib.h>
-#include <stdio.h>
-#include <threads.h>
-#include <atomic>
-
-static int N = 2;
-
-/* Can be tested for different behavior with relaxed vs. release/acquire/seq-cst */
-#define load_mo std::memory_order_relaxed
-#define store_mo std::memory_order_relaxed
-
-static std::atomic_int *x;
-
-static void a(void *obj)
-{
-       int idx = *((int *)obj);
-
-       if (idx > 0)
-               x[idx - 1].load(load_mo);
-
-       if (idx < N)
-               x[idx].store(1, store_mo);
-       else
-               x[0].load(load_mo);
-}
-
-int user_main(int argc, char **argv)
-{
-       thrd_t *threads;
-       int *indexes;
-
-       if (argc > 1)
-               N = atoi(argv[1]);
-       if (N < 2) {
-               printf("Error: must have N >= 2\n");
-               return 1;
-       }
-       printf("N: %d\n", N);
-
-       threads = (thrd_t *)malloc((N + 1) * sizeof(thrd_t));
-       x = (std::atomic_int *)malloc(N * sizeof(std::atomic_int));
-       indexes = (int *)malloc((N + 1) * sizeof(int));
-       
-       for (int i = 0; i < N + 1; i++)
-               indexes[i] = i;
-
-       for (int i = 0; i < N; i++)
-               atomic_init(&x[i], 0);
-
-       for (int i = 0; i < N + 1; i++)
-               thrd_create(&threads[i], (thrd_start_t)&a, (void *)&indexes[i]);
-
-       for (int i = 0; i < N + 1; i++)
-               thrd_join(threads[i]);
-
-        return 0;
-}