diff options
Diffstat (limited to 'compiler-rt/test/tsan/fiber_from_thread.cc')
| -rw-r--r-- | compiler-rt/test/tsan/fiber_from_thread.cc | 48 |
1 files changed, 0 insertions, 48 deletions
diff --git a/compiler-rt/test/tsan/fiber_from_thread.cc b/compiler-rt/test/tsan/fiber_from_thread.cc deleted file mode 100644 index d8af1e8e7ea..00000000000 --- a/compiler-rt/test/tsan/fiber_from_thread.cc +++ /dev/null @@ -1,48 +0,0 @@ -// RUN: %clang_tsan -O1 %s -o %t && %run %t 2>&1 | FileCheck %s -// UNSUPPORTED: darwin -#include "test.h" -#include <ucontext.h> - -char stack[64 * 1024] __attribute__((aligned(16))); - -ucontext_t uc, orig_uc1, orig_uc2; -void *fiber, *orig_fiber1, *orig_fiber2; - -int var; - -void *Thread(void *x) { - orig_fiber2 = __tsan_get_current_fiber(); - swapcontext(&orig_uc2, &orig_uc1); - return 0; -} - -void func() { - pthread_t t; - pthread_create(&t, 0, Thread, 0); - pthread_join(t, 0); - __tsan_switch_to_fiber(orig_fiber1, 0); - swapcontext(&uc, &orig_uc1); -} - -int main() { - orig_fiber1 = __tsan_get_current_fiber(); - fiber = __tsan_create_fiber(0); - getcontext(&uc); - uc.uc_stack.ss_sp = stack; - uc.uc_stack.ss_size = sizeof(stack); - uc.uc_link = 0; - makecontext(&uc, func, 0); - var = 1; - __tsan_switch_to_fiber(fiber, 0); - swapcontext(&orig_uc1, &uc); - var = 2; - __tsan_switch_to_fiber(orig_fiber2, 0); - swapcontext(&orig_uc1, &orig_uc2); - var = 3; - __tsan_destroy_fiber(fiber); - fprintf(stderr, "PASS\n"); - return 0; -} - -// CHECK-NOT: WARNING: ThreadSanitizer: -// CHECK: PASS |

