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Diffstat (limited to 'lib/tsan/lit_tests/race_on_mutex.c')
-rw-r--r--lib/tsan/lit_tests/race_on_mutex.c42
1 files changed, 0 insertions, 42 deletions
diff --git a/lib/tsan/lit_tests/race_on_mutex.c b/lib/tsan/lit_tests/race_on_mutex.c
deleted file mode 100644
index e663414148317..0000000000000
--- a/lib/tsan/lit_tests/race_on_mutex.c
+++ /dev/null
@@ -1,42 +0,0 @@
-// RUN: %clang_tsan -O1 %s -o %t && not %t 2>&1 | FileCheck %s
-#include <pthread.h>
-#include <stdio.h>
-#include <stddef.h>
-#include <unistd.h>
-
-pthread_mutex_t Mtx;
-int Global;
-
-void *Thread1(void *x) {
- pthread_mutex_init(&Mtx, 0);
- pthread_mutex_lock(&Mtx);
- Global = 42;
- pthread_mutex_unlock(&Mtx);
- return NULL;
-}
-
-void *Thread2(void *x) {
- sleep(1);
- pthread_mutex_lock(&Mtx);
- Global = 43;
- pthread_mutex_unlock(&Mtx);
- return NULL;
-}
-
-int main() {
- pthread_t t[2];
- pthread_create(&t[0], NULL, Thread1, NULL);
- pthread_create(&t[1], NULL, Thread2, NULL);
- pthread_join(t[0], NULL);
- pthread_join(t[1], NULL);
- pthread_mutex_destroy(&Mtx);
- return 0;
-}
-
-// CHECK: WARNING: ThreadSanitizer: data race
-// CHECK-NEXT: Atomic read of size 1 at {{.*}} by thread T2:
-// CHECK-NEXT: #0 pthread_mutex_lock
-// CHECK-NEXT: #1 Thread2{{.*}} {{.*}}race_on_mutex.c:20{{(:3)?}} ({{.*}})
-// CHECK: Previous write of size 1 at {{.*}} by thread T1:
-// CHECK-NEXT: #0 pthread_mutex_init {{.*}} ({{.*}})
-// CHECK-NEXT: #1 Thread1{{.*}} {{.*}}race_on_mutex.c:11{{(:3)?}} ({{.*}})