diff options
Diffstat (limited to 'lib/tsan/lit_tests/race_on_heap.cc')
-rw-r--r-- | lib/tsan/lit_tests/race_on_heap.cc | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/lib/tsan/lit_tests/race_on_heap.cc b/lib/tsan/lit_tests/race_on_heap.cc deleted file mode 100644 index a84c0de96558..000000000000 --- a/lib/tsan/lit_tests/race_on_heap.cc +++ /dev/null @@ -1,47 +0,0 @@ -// RUN: %clangxx_tsan -O1 %s -o %t && not %t 2>&1 | FileCheck %s -#include <pthread.h> -#include <stdlib.h> -#include <stdio.h> - -void *Thread1(void *p) { - *(int*)p = 42; - return 0; -} - -void *Thread2(void *p) { - *(int*)p = 44; - return 0; -} - -void *alloc() { - return malloc(99); -} - -void *AllocThread(void* arg) { - return alloc(); -} - -int main() { - void *p = 0; - pthread_t t[2]; - pthread_create(&t[0], 0, AllocThread, 0); - pthread_join(t[0], &p); - fprintf(stderr, "addr=%p\n", p); - pthread_create(&t[0], 0, Thread1, (char*)p + 16); - pthread_create(&t[1], 0, Thread2, (char*)p + 16); - pthread_join(t[0], 0); - pthread_join(t[1], 0); - return 0; -} - -// CHECK: addr=[[ADDR:0x[0-9,a-f]+]] -// CHECK: WARNING: ThreadSanitizer: data race -// ... -// CHECK: Location is heap block of size 99 at [[ADDR]] allocated by thread T1: -// CHCEKL #0 malloc -// CHECK: #{{1|2}} alloc -// CHECK: #{{2|3}} AllocThread -// ... -// CHECK: Thread T1 (tid={{.*}}, finished) created by main thread at: -// CHECK: #0 pthread_create -// CHECK: #1 main |