remove test cases

[c11tester.git] / test / litmus / seq-lock.cc

diff --git a/test/litmus/seq-lock.cc b/test/litmus/seq-lock.cc
deleted file mode 100644 (file)
index 03724e6..0000000
--- a/test/litmus/seq-lock.cc
+++ /dev/null
@@ -1,67 +0,0 @@
-#include <stdlib.h>
-#include <stdio.h>
-#include <threads.h>
-#include <atomic>
-
-#include "model-assert.h"
-
-/*
- * This 'seqlock' example should never trigger the MODEL_ASSERT() for
- * release/acquire; it may trigger the MODEL_ASSERT() for release/consume
- */
-
-std::atomic_int x;
-std::atomic_int y;
-std::atomic_int z;
-
-static int N = 1;
-
-static void a(void *obj)
-{
-       for (int i = 0; i < N; i++) {
-               x.store(2 * i + 1, std::memory_order_release);
-               y.store(i + 1, std::memory_order_release);
-               z.store(i + 1, std::memory_order_release);
-               x.store(2 * i + 2, std::memory_order_release);
-       }
-}
-
-static void b(void *obj)
-{
-       int x1, y1, z1, x2;
-       x1 = x.load(std::memory_order_acquire);
-       y1 = y.load(std::memory_order_acquire);
-       z1 = z.load(std::memory_order_acquire);
-       x2 = x.load(std::memory_order_acquire);
-       printf("x: %d\n", x1);
-       printf("y: %d\n", y1);
-       printf("z: %d\n", z1);
-       printf("x: %d\n", x2);
-
-       /* If x1 and x2 are the same, even value, then y1 must equal z1 */
-       MODEL_ASSERT(x1 != x2 || x1 & 0x1 || y1 == z1);
-}
-
-int user_main(int argc, char **argv)
-{
-       thrd_t t1, t2;
-
-       if (argc > 1)
-               N = atoi(argv[1]);
-
-       printf("N: %d\n", N);
-
-       atomic_init(&x, 0);
-       atomic_init(&y, 0);
-       atomic_init(&z, 0);
-
-       printf("Main thread: creating 2 threads\n");
-       thrd_create(&t1, (thrd_start_t)&a, NULL);
-       thrd_create(&t2, (thrd_start_t)&b, NULL);
-
-       thrd_join(t1);
-       thrd_join(t2);
-       printf("Main thread is finished\n");
-
-       return 0;
-}