Enable pipefail for TSan tests

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@187875 91177308-0d34-0410-b5e6-96231b3b80d8

65 files changed, 64 insertions, 66 deletions

diff --git a/lib/tsan/lit_tests/atomic_free.cc b/lib/tsan/lit_tests/atomic_free.cc
index ba9bd5ac4..87d559362 100644
--- a/lib/tsan/lit_tests/atomic_free.cc
+++ b/lib/tsan/lit_tests/atomic_free.cc
@@ -1,4 +1,4 @@
-// RUN: %clangxx_tsan -O1 %s -o %t && %t 2>&1 | FileCheck %s
+// RUN: %clangxx_tsan -O1 %s -o %t && not %t 2>&1 | FileCheck %s
 #include <pthread.h>
 #include <unistd.h>
 
diff --git a/lib/tsan/lit_tests/atomic_free2.cc b/lib/tsan/lit_tests/atomic_free2.cc
index 5517bf7ce..961ff38c8 100644
--- a/lib/tsan/lit_tests/atomic_free2.cc
+++ b/lib/tsan/lit_tests/atomic_free2.cc
@@ -1,4 +1,4 @@
-// RUN: %clangxx_tsan -O1 %s -o %t && %t 2>&1 | FileCheck %s
+// RUN: %clangxx_tsan -O1 %s -o %t && not %t 2>&1 | FileCheck %s
 #include <pthread.h>
 #include <unistd.h>
 
diff --git a/lib/tsan/lit_tests/atomic_race.cc b/lib/tsan/lit_tests/atomic_race.cc
index 360b81238..0dfe4d93d 100644
--- a/lib/tsan/lit_tests/atomic_race.cc
+++ b/lib/tsan/lit_tests/atomic_race.cc
@@ -1,4 +1,4 @@
-// RUN: %clangxx_tsan -O1 %s -o %t && %t 2>&1 | FileCheck %s
+// RUN: %clangxx_tsan -O1 %s -o %t && not %t 2>&1 | FileCheck %s
 #include <pthread.h>
 #include <unistd.h>
 #include <stdio.h>
diff --git a/lib/tsan/lit_tests/atomic_stack.cc b/lib/tsan/lit_tests/atomic_stack.cc
index 50f6a8a88..841f74b89 100644
--- a/lib/tsan/lit_tests/atomic_stack.cc
+++ b/lib/tsan/lit_tests/atomic_stack.cc
@@ -1,4 +1,4 @@
-// RUN: %clangxx_tsan -O1 %s -o %t && %t 2>&1 | FileCheck %s
+// RUN: %clangxx_tsan -O1 %s -o %t && not %t 2>&1 | FileCheck %s
 #include <pthread.h>
 #include <unistd.h>
 
diff --git a/lib/tsan/lit_tests/fd_location.cc b/lib/tsan/lit_tests/fd_location.cc
index 35f9aabb0..2b1e9c56e 100644
--- a/lib/tsan/lit_tests/fd_location.cc
+++ b/lib/tsan/lit_tests/fd_location.cc
@@ -1,4 +1,4 @@
-// RUN: %clangxx_tsan -O1 %s -o %t && %t 2>&1 | FileCheck %s
+// RUN: %clangxx_tsan -O1 %s -o %t && not %t 2>&1 | FileCheck %s
 #include <pthread.h>
 #include <stdio.h>
 #include <unistd.h>
diff --git a/lib/tsan/lit_tests/fd_pipe_race.cc b/lib/tsan/lit_tests/fd_pipe_race.cc
index dfdb7795a..4dd2b7786 100644
--- a/lib/tsan/lit_tests/fd_pipe_race.cc
+++ b/lib/tsan/lit_tests/fd_pipe_race.cc
@@ -1,4 +1,4 @@
-// RUN: %clangxx_tsan -O1 %s -o %t && %t 2>&1 | FileCheck %s
+// RUN: %clangxx_tsan -O1 %s -o %t && not %t 2>&1 | FileCheck %s
 #include <pthread.h>
 #include <stdio.h>
 #include <unistd.h>
diff --git a/lib/tsan/lit_tests/fd_stdout_race.cc b/lib/tsan/lit_tests/fd_stdout_race.cc
index 6581fc503..4b512bb78 100644
--- a/lib/tsan/lit_tests/fd_stdout_race.cc
+++ b/lib/tsan/lit_tests/fd_stdout_race.cc
@@ -1,4 +1,4 @@
-// RUN: %clangxx_tsan -O1 %s -o %t && %t 2>&1 | FileCheck %s
+// RUN: %clangxx_tsan -O1 %s -o %t && not %t 2>&1 | FileCheck %s
 #include <pthread.h>
 #include <stdio.h>
 #include <unistd.h>
diff --git a/lib/tsan/lit_tests/free_race.c b/lib/tsan/lit_tests/free_race.c
index ff71a4d21..a49572cfe 100644
--- a/lib/tsan/lit_tests/free_race.c
+++ b/lib/tsan/lit_tests/free_race.c
@@ -1,4 +1,4 @@
-// RUN: %clang_tsan -O1 %s -o %t && %t 2>&1 | FileCheck %s
+// RUN: %clang_tsan -O1 %s -o %t && not %t 2>&1 | FileCheck %s
 #include <pthread.h>
 #include <stdlib.h>
 #include <stdio.h>
diff --git a/lib/tsan/lit_tests/free_race2.c b/lib/tsan/lit_tests/free_race2.c
index f20774b2d..2b9a41927 100644
--- a/lib/tsan/lit_tests/free_race2.c
+++ b/lib/tsan/lit_tests/free_race2.c
@@ -1,4 +1,4 @@
-// RUN: %clang_tsan -O1 %s -o %t && %t 2>&1 | FileCheck %s
+// RUN: %clang_tsan -O1 %s -o %t && not %t 2>&1 | FileCheck %s
 #include <stdlib.h>
 
 void __attribute__((noinline)) foo(int *mem) {
diff --git a/lib/tsan/lit_tests/global_race.cc b/lib/tsan/lit_tests/global_race.cc
index 0892d07da..997f0503d 100644
--- a/lib/tsan/lit_tests/global_race.cc
+++ b/lib/tsan/lit_tests/global_race.cc
@@ -1,4 +1,4 @@
-// RUN: %clangxx_tsan -O1 %s -o %t && %t 2>&1 | FileCheck %s
+// RUN: %clangxx_tsan -O1 %s -o %t && not %t 2>&1 | FileCheck %s
 #include <pthread.h>
 #include <stdio.h>
 #include <stddef.h>
diff --git a/lib/tsan/lit_tests/heap_race.cc b/lib/tsan/lit_tests/heap_race.cc
index 297f8dbde..cc2c1fee5 100644
--- a/lib/tsan/lit_tests/heap_race.cc
+++ b/lib/tsan/lit_tests/heap_race.cc
@@ -1,4 +1,4 @@
-// RUN: %clangxx_tsan -O1 %s -o %t && %t 2>&1 | FileCheck %s
+// RUN: %clangxx_tsan -O1 %s -o %t && not %t 2>&1 | FileCheck %s
 #include <pthread.h>
 #include <stdio.h>
 #include <stddef.h>
diff --git a/lib/tsan/lit_tests/inlined_memcpy_race.cc b/lib/tsan/lit_tests/inlined_memcpy_race.cc
index 6efe5a956..5dda36e4b 100644
--- a/lib/tsan/lit_tests/inlined_memcpy_race.cc
+++ b/lib/tsan/lit_tests/inlined_memcpy_race.cc
@@ -1,4 +1,4 @@
-// RUN: %clangxx_tsan -O1 %s -o %t && %t 2>&1 | FileCheck %s
+// RUN: %clangxx_tsan -O1 %s -o %t && not %t 2>&1 | FileCheck %s
 #include <pthread.h>
 #include <stddef.h>
 #include <stdio.h>
diff --git a/lib/tsan/lit_tests/java_lock_rec_race.cc b/lib/tsan/lit_tests/java_lock_rec_race.cc
index 61626aadd..a868e260c 100644
--- a/lib/tsan/lit_tests/java_lock_rec_race.cc
+++ b/lib/tsan/lit_tests/java_lock_rec_race.cc
@@ -1,4 +1,4 @@
-// RUN: %clangxx_tsan -O1 %s -o %t && %t 2>&1 | FileCheck %s
+// RUN: %clangxx_tsan -O1 %s -o %t && not %t 2>&1 | FileCheck %s
 #include "java.h"
 #include <unistd.h>
 
diff --git a/lib/tsan/lit_tests/java_race.cc b/lib/tsan/lit_tests/java_race.cc
index 722bb6e8d..4841a7db0 100644
--- a/lib/tsan/lit_tests/java_race.cc
+++ b/lib/tsan/lit_tests/java_race.cc
@@ -1,4 +1,4 @@
-// RUN: %clangxx_tsan -O1 %s -o %t && %t 2>&1 | FileCheck %s
+// RUN: %clangxx_tsan -O1 %s -o %t && not %t 2>&1 | FileCheck %s
 #include "java.h"
 
 void *Thread(void *p) {
diff --git a/lib/tsan/lit_tests/java_race_move.cc b/lib/tsan/lit_tests/java_race_move.cc
index bb63ea985..6da8a1064 100644
--- a/lib/tsan/lit_tests/java_race_move.cc
+++ b/lib/tsan/lit_tests/java_race_move.cc
@@ -1,4 +1,4 @@
-// RUN: %clangxx_tsan -O1 %s -o %t && %t 2>&1 | FileCheck %s
+// RUN: %clangxx_tsan -O1 %s -o %t && not %t 2>&1 | FileCheck %s
 #include "java.h"
 
 jptr varaddr;
diff --git a/lib/tsan/lit_tests/lit.cfg b/lib/tsan/lit_tests/lit.cfg
index ec4965d4f..ce6c23a84 100644
--- a/lib/tsan/lit_tests/lit.cfg
+++ b/lib/tsan/lit_tests/lit.cfg
@@ -77,5 +77,3 @@ config.suffixes = ['.c', '.cc', '.cpp']
 # ThreadSanitizer tests are currently supported on Linux only.
 if config.host_os not in ['Linux']:
   config.unsupported = True
-
-config.pipefail = False
diff --git a/lib/tsan/lit_tests/load_shared_lib.cc b/lib/tsan/lit_tests/load_shared_lib.cc
index dd6fa0964..d60cd5700 100644
--- a/lib/tsan/lit_tests/load_shared_lib.cc
+++ b/lib/tsan/lit_tests/load_shared_lib.cc
@@ -4,7 +4,7 @@
 
 // RUN: %clangxx_tsan -O1 %p/SharedLibs/load_shared_lib-so.cc \
 // RUN:     -fPIC -shared -o %t-so.so
-// RUN: %clangxx_tsan -O1 %s -o %t && %t 2>&1 | FileCheck %s
+// RUN: %clangxx_tsan -O1 %s -o %t && not %t 2>&1 | FileCheck %s
 
 #include <dlfcn.h>
 #include <pthread.h>
diff --git a/lib/tsan/lit_tests/longjmp3.cc b/lib/tsan/lit_tests/longjmp3.cc
index 87fabd0b3..ae2cfd05f 100644
--- a/lib/tsan/lit_tests/longjmp3.cc
+++ b/lib/tsan/lit_tests/longjmp3.cc
@@ -1,4 +1,4 @@
-// RUN: %clang_tsan -O1 %s -o %t && %t 2>&1 | FileCheck %s
+// RUN: %clang_tsan -O1 %s -o %t && not %t 2>&1 | FileCheck %s
 #include <pthread.h>
 #include <stdio.h>
 #include <stdlib.h>
diff --git a/lib/tsan/lit_tests/longjmp4.cc b/lib/tsan/lit_tests/longjmp4.cc
index a8764dda5..6b0526ef3 100644
--- a/lib/tsan/lit_tests/longjmp4.cc
+++ b/lib/tsan/lit_tests/longjmp4.cc
@@ -1,4 +1,4 @@
-// RUN: %clang_tsan -O1 %s -o %t && %t 2>&1 | FileCheck %s
+// RUN: %clang_tsan -O1 %s -o %t && not %t 2>&1 | FileCheck %s
 #include <pthread.h>
 #include <stdio.h>
 #include <stdlib.h>
diff --git a/lib/tsan/lit_tests/malloc_stack.cc b/lib/tsan/lit_tests/malloc_stack.cc
index c185623ff..3603497ef 100644
--- a/lib/tsan/lit_tests/malloc_stack.cc
+++ b/lib/tsan/lit_tests/malloc_stack.cc
@@ -1,4 +1,4 @@
-// RUN: %clang_tsan -O1 %s -o %t && %t 2>&1 | FileCheck %s
+// RUN: %clang_tsan -O1 %s -o %t && not %t 2>&1 | FileCheck %s
 #include <pthread.h>
 #include <unistd.h>
 
diff --git a/lib/tsan/lit_tests/memcpy_race.cc b/lib/tsan/lit_tests/memcpy_race.cc
index 857728ba0..8f3911367 100644
--- a/lib/tsan/lit_tests/memcpy_race.cc
+++ b/lib/tsan/lit_tests/memcpy_race.cc
@@ -1,4 +1,4 @@
-// RUN: %clangxx_tsan -O1 %s -o %t && %t 2>&1 | FileCheck %s
+// RUN: %clangxx_tsan -O1 %s -o %t && not %t 2>&1 | FileCheck %s
 #include <pthread.h>
 #include <stddef.h>
 #include <stdio.h>
diff --git a/lib/tsan/lit_tests/mop_with_offset.cc b/lib/tsan/lit_tests/mop_with_offset.cc
index 0c11ef6b9..2b6a4ff50 100644
--- a/lib/tsan/lit_tests/mop_with_offset.cc
+++ b/lib/tsan/lit_tests/mop_with_offset.cc
@@ -1,4 +1,4 @@
-// RUN: %clangxx_tsan -O1 %s -o %t && %t 2>&1 | FileCheck %s
+// RUN: %clangxx_tsan -O1 %s -o %t && not %t 2>&1 | FileCheck %s
 #include <pthread.h>
 #include <stddef.h>
 #include <stdio.h>
diff --git a/lib/tsan/lit_tests/mop_with_offset2.cc b/lib/tsan/lit_tests/mop_with_offset2.cc
index ee0d64a0a..037c4db5f 100644
--- a/lib/tsan/lit_tests/mop_with_offset2.cc
+++ b/lib/tsan/lit_tests/mop_with_offset2.cc
@@ -1,4 +1,4 @@
-// RUN: %clangxx_tsan -O1 %s -o %t && %t 2>&1 | FileCheck %s
+// RUN: %clangxx_tsan -O1 %s -o %t && not %t 2>&1 | FileCheck %s
 #include <pthread.h>
 #include <stddef.h>
 #include <stdio.h>
diff --git a/lib/tsan/lit_tests/mutex_destroy_locked.cc b/lib/tsan/lit_tests/mutex_destroy_locked.cc
index 27a04248b..9b020d31b 100644
--- a/lib/tsan/lit_tests/mutex_destroy_locked.cc
+++ b/lib/tsan/lit_tests/mutex_destroy_locked.cc
@@ -1,4 +1,4 @@
-// RUN: %clangxx_tsan -O1 %s -o %t && %t 2>&1 | FileCheck %s
+// RUN: %clangxx_tsan -O1 %s -o %t && not %t 2>&1 | FileCheck %s
 #include <pthread.h>
 #include <unistd.h>
 
diff --git a/lib/tsan/lit_tests/mutexset1.cc b/lib/tsan/lit_tests/mutexset1.cc
index f32a770ab..ca87a7ba0 100644
--- a/lib/tsan/lit_tests/mutexset1.cc
+++ b/lib/tsan/lit_tests/mutexset1.cc
@@ -1,4 +1,4 @@
-// RUN: %clangxx_tsan -O1 %s -o %t && %t 2>&1 | FileCheck %s
+// RUN: %clangxx_tsan -O1 %s -o %t && not %t 2>&1 | FileCheck %s
 #include <pthread.h>
 #include <stdio.h>
 #include <unistd.h>
diff --git a/lib/tsan/lit_tests/mutexset2.cc b/lib/tsan/lit_tests/mutexset2.cc
index 15d230332..9ccf952b0 100644
--- a/lib/tsan/lit_tests/mutexset2.cc
+++ b/lib/tsan/lit_tests/mutexset2.cc
@@ -1,4 +1,4 @@
-// RUN: %clangxx_tsan -O1 %s -o %t && %t 2>&1 | FileCheck %s
+// RUN: %clangxx_tsan -O1 %s -o %t && not %t 2>&1 | FileCheck %s
 #include <pthread.h>
 #include <stdio.h>
 #include <unistd.h>
diff --git a/lib/tsan/lit_tests/mutexset3.cc b/lib/tsan/lit_tests/mutexset3.cc
index 6ac7ad15e..272ddafb3 100644
--- a/lib/tsan/lit_tests/mutexset3.cc
+++ b/lib/tsan/lit_tests/mutexset3.cc
@@ -1,4 +1,4 @@
-// RUN: %clangxx_tsan -O1 %s -o %t && %t 2>&1 | FileCheck %s
+// RUN: %clangxx_tsan -O1 %s -o %t && not %t 2>&1 | FileCheck %s
 #include <pthread.h>
 #include <stdio.h>
 #include <unistd.h>
diff --git a/lib/tsan/lit_tests/mutexset4.cc b/lib/tsan/lit_tests/mutexset4.cc
index 75684cf9a..be751fa92 100644
--- a/lib/tsan/lit_tests/mutexset4.cc
+++ b/lib/tsan/lit_tests/mutexset4.cc
@@ -1,4 +1,4 @@
-// RUN: %clangxx_tsan -O1 %s -o %t && %t 2>&1 | FileCheck %s
+// RUN: %clangxx_tsan -O1 %s -o %t && not %t 2>&1 | FileCheck %s
 #include <pthread.h>
 #include <stdio.h>
 #include <unistd.h>
diff --git a/lib/tsan/lit_tests/mutexset5.cc b/lib/tsan/lit_tests/mutexset5.cc
index 6e75810af..e013edb46 100644
--- a/lib/tsan/lit_tests/mutexset5.cc
+++ b/lib/tsan/lit_tests/mutexset5.cc
@@ -1,4 +1,4 @@
-// RUN: %clangxx_tsan -O1 %s -o %t && %t 2>&1 | FileCheck %s
+// RUN: %clangxx_tsan -O1 %s -o %t && not %t 2>&1 | FileCheck %s
 #include <pthread.h>
 #include <stdio.h>
 #include <unistd.h>
diff --git a/lib/tsan/lit_tests/mutexset6.cc b/lib/tsan/lit_tests/mutexset6.cc
index 4b19a12e0..f5e6e66be 100644
--- a/lib/tsan/lit_tests/mutexset6.cc
+++ b/lib/tsan/lit_tests/mutexset6.cc
@@ -1,4 +1,4 @@
-// RUN: %clangxx_tsan -O1 %s -o %t && %t 2>&1 | FileCheck %s
+// RUN: %clangxx_tsan -O1 %s -o %t && not %t 2>&1 | FileCheck %s
 #include <pthread.h>
 #include <stdio.h>
 #include <unistd.h>
diff --git a/lib/tsan/lit_tests/mutexset7.cc b/lib/tsan/lit_tests/mutexset7.cc
index 3ec1b5202..51451b215 100644
--- a/lib/tsan/lit_tests/mutexset7.cc
+++ b/lib/tsan/lit_tests/mutexset7.cc
@@ -1,4 +1,4 @@
-// RUN: %clangxx_tsan -O1 %s -o %t && %t 2>&1 | FileCheck %s
+// RUN: %clangxx_tsan -O1 %s -o %t && not %t 2>&1 | FileCheck %s
 #include <pthread.h>
 #include <stdio.h>
 #include <unistd.h>
diff --git a/lib/tsan/lit_tests/mutexset8.cc b/lib/tsan/lit_tests/mutexset8.cc
index 6db63f7d1..8822b050e 100644
--- a/lib/tsan/lit_tests/mutexset8.cc
+++ b/lib/tsan/lit_tests/mutexset8.cc
@@ -1,4 +1,4 @@
-// RUN: %clangxx_tsan -O1 %s -o %t && %t 2>&1 | FileCheck %s
+// RUN: %clangxx_tsan -O1 %s -o %t && not %t 2>&1 | FileCheck %s
 #include <pthread.h>
 #include <stdio.h>
 #include <unistd.h>
diff --git a/lib/tsan/lit_tests/oob_race.cc b/lib/tsan/lit_tests/oob_race.cc
index 2e7f0593f..9d8e2220d 100644
--- a/lib/tsan/lit_tests/oob_race.cc
+++ b/lib/tsan/lit_tests/oob_race.cc
@@ -1,4 +1,4 @@
-// RUN: %clangxx_tsan -O1 %s -o %t && %t 2>&1 | FileCheck %s
+// RUN: %clangxx_tsan -O1 %s -o %t && not %t 2>&1 | FileCheck %s
 #include <pthread.h>
 #include <stdio.h>
 
diff --git a/lib/tsan/lit_tests/race_on_barrier.c b/lib/tsan/lit_tests/race_on_barrier.c
index 3e76f8bf5..3c0199dec 100644
--- a/lib/tsan/lit_tests/race_on_barrier.c
+++ b/lib/tsan/lit_tests/race_on_barrier.c
@@ -1,4 +1,4 @@
-// RUN: %clang_tsan -O1 %s -o %t && %t 2>&1 | FileCheck %s
+// RUN: %clang_tsan -O1 %s -o %t && not %t 2>&1 | FileCheck %s
 #include <pthread.h>
 #include <stdio.h>
 #include <stddef.h>
diff --git a/lib/tsan/lit_tests/race_on_barrier2.c b/lib/tsan/lit_tests/race_on_barrier2.c
index 46a4f50b1..62773d43e 100644
--- a/lib/tsan/lit_tests/race_on_barrier2.c
+++ b/lib/tsan/lit_tests/race_on_barrier2.c
@@ -1,4 +1,4 @@
-// RUN: %clang_tsan -O1 %s -o %t && %t 2>&1 | FileCheck %s
+// RUN: %clang_tsan -O1 %s -o %t && not %t 2>&1 | FileCheck %s
 #include <pthread.h>
 #include <stdio.h>
 #include <stddef.h>
diff --git a/lib/tsan/lit_tests/race_on_heap.cc b/lib/tsan/lit_tests/race_on_heap.cc
index 35434eac1..a84c0de96 100644
--- a/lib/tsan/lit_tests/race_on_heap.cc
+++ b/lib/tsan/lit_tests/race_on_heap.cc
@@ -1,4 +1,4 @@
-// RUN: %clangxx_tsan -O1 %s -o %t && %t 2>&1 | FileCheck %s
+// RUN: %clangxx_tsan -O1 %s -o %t && not %t 2>&1 | FileCheck %s
 #include <pthread.h>
 #include <stdlib.h>
 #include <stdio.h>
diff --git a/lib/tsan/lit_tests/race_on_mutex.c b/lib/tsan/lit_tests/race_on_mutex.c
index aff32f9bb..e66341414 100644
--- a/lib/tsan/lit_tests/race_on_mutex.c
+++ b/lib/tsan/lit_tests/race_on_mutex.c
@@ -1,4 +1,4 @@
-// RUN: %clang_tsan -O1 %s -o %t && %t 2>&1 | FileCheck %s
+// RUN: %clang_tsan -O1 %s -o %t && not %t 2>&1 | FileCheck %s
 #include <pthread.h>
 #include <stdio.h>
 #include <stddef.h>
diff --git a/lib/tsan/lit_tests/race_on_mutex2.c b/lib/tsan/lit_tests/race_on_mutex2.c
index 84bef75a3..80c395e1f 100644
--- a/lib/tsan/lit_tests/race_on_mutex2.c
+++ b/lib/tsan/lit_tests/race_on_mutex2.c
@@ -1,4 +1,4 @@
-// RUN: %clang_tsan -O1 %s -o %t && %t 2>&1 | FileCheck %s
+// RUN: %clang_tsan -O1 %s -o %t && not %t 2>&1 | FileCheck %s
 #include <pthread.h>
 #include <stdio.h>
 #include <stddef.h>
diff --git a/lib/tsan/lit_tests/race_on_read.cc b/lib/tsan/lit_tests/race_on_read.cc
index 7d2268148..4ca4b25bf 100644
--- a/lib/tsan/lit_tests/race_on_read.cc
+++ b/lib/tsan/lit_tests/race_on_read.cc
@@ -1,4 +1,4 @@
-// RUN: %clangxx_tsan -O1 %s -o %t && %t 2>&1 | FileCheck %s
+// RUN: %clangxx_tsan -O1 %s -o %t && not %t 2>&1 | FileCheck %s
 #include <pthread.h>
 #include <stdio.h>
 #include <unistd.h>
diff --git a/lib/tsan/lit_tests/race_on_write.cc b/lib/tsan/lit_tests/race_on_write.cc
index f1b0bb1cb..8a56c8464 100644
--- a/lib/tsan/lit_tests/race_on_write.cc
+++ b/lib/tsan/lit_tests/race_on_write.cc
@@ -1,4 +1,4 @@
-// RUN: %clangxx_tsan -O1 %s -o %t && %t 2>&1 | FileCheck %s
+// RUN: %clangxx_tsan -O1 %s -o %t && not %t 2>&1 | FileCheck %s
 #include <pthread.h>
 #include <stdio.h>
 #include <unistd.h>
diff --git a/lib/tsan/lit_tests/race_with_finished_thread.cc b/lib/tsan/lit_tests/race_with_finished_thread.cc
index a267290e6..c713c67a3 100644
--- a/lib/tsan/lit_tests/race_with_finished_thread.cc
+++ b/lib/tsan/lit_tests/race_with_finished_thread.cc
@@ -1,4 +1,4 @@
-// RUN: %clangxx_tsan -O1 %s -o %t && %t 2>&1 | FileCheck %s
+// RUN: %clangxx_tsan -O1 %s -o %t && not %t 2>&1 | FileCheck %s
 #include <pthread.h>
 #include <stddef.h>
 #include <stdio.h>
diff --git a/lib/tsan/lit_tests/signal_errno.cc b/lib/tsan/lit_tests/signal_errno.cc
index 8181555f6..2febca382 100644
--- a/lib/tsan/lit_tests/signal_errno.cc
+++ b/lib/tsan/lit_tests/signal_errno.cc
@@ -1,4 +1,4 @@
-// RUN: %clang_tsan -O1 %s -o %t && %t 2>&1 | FileCheck %s
+// RUN: %clang_tsan -O1 %s -o %t && not %t 2>&1 | FileCheck %s
 #include <pthread.h>
 #include <stdio.h>
 #include <stdlib.h>
diff --git a/lib/tsan/lit_tests/signal_malloc.cc b/lib/tsan/lit_tests/signal_malloc.cc
index 4dbc2f78a..ef180b8a2 100644
--- a/lib/tsan/lit_tests/signal_malloc.cc
+++ b/lib/tsan/lit_tests/signal_malloc.cc
@@ -1,4 +1,4 @@
-// RUN: %clang_tsan -O1 %s -o %t && %t 2>&1 | FileCheck %s
+// RUN: %clang_tsan -O1 %s -o %t && not %t 2>&1 | FileCheck %s
 #include <stdio.h>
 #include <stdlib.h>
 #include <signal.h>
diff --git a/lib/tsan/lit_tests/sigsuspend.cc b/lib/tsan/lit_tests/sigsuspend.cc
index 4da20a6fa..78d507fa0 100644
--- a/lib/tsan/lit_tests/sigsuspend.cc
+++ b/lib/tsan/lit_tests/sigsuspend.cc
@@ -1,4 +1,4 @@
-// RUN: %clangxx_tsan -O1 %s -o %t && %t 2>&1 | FileCheck %s
+// RUN: %clangxx_tsan -O1 %s -o %t && not %t 2>&1 | FileCheck %s
 #include <assert.h>
 #include <stdlib.h>
 #include <signal.h>
diff --git a/lib/tsan/lit_tests/simple_race.c b/lib/tsan/lit_tests/simple_race.c
index 44aff8974..80a83e01a 100644
--- a/lib/tsan/lit_tests/simple_race.c
+++ b/lib/tsan/lit_tests/simple_race.c
@@ -1,4 +1,4 @@
-// RUN: %clang_tsan -O1 %s -o %t && %t 2>&1 | FileCheck %s
+// RUN: %clang_tsan -O1 %s -o %t && not %t 2>&1 | FileCheck %s
 #include <pthread.h>
 #include <stdio.h>
 
diff --git a/lib/tsan/lit_tests/simple_race.cc b/lib/tsan/lit_tests/simple_race.cc
index 99cf228ac..47854cfd9 100644
--- a/lib/tsan/lit_tests/simple_race.cc
+++ b/lib/tsan/lit_tests/simple_race.cc
@@ -1,4 +1,4 @@
-// RUN: %clangxx_tsan -O1 %s -o %t && %t 2>&1 | FileCheck %s
+// RUN: %clangxx_tsan -O1 %s -o %t && not %t 2>&1 | FileCheck %s
 #include <pthread.h>
 #include <stdio.h>
 
diff --git a/lib/tsan/lit_tests/simple_stack.c b/lib/tsan/lit_tests/simple_stack.c
index 4539cb7c1..a447e2880 100644
--- a/lib/tsan/lit_tests/simple_stack.c
+++ b/lib/tsan/lit_tests/simple_stack.c
@@ -1,4 +1,4 @@
-// RUN: %clang_tsan -O1 %s -o %t && %t 2>&1 | FileCheck %s
+// RUN: %clang_tsan -O1 %s -o %t && not %t 2>&1 | FileCheck %s
 #include <pthread.h>
 #include <stdio.h>
 #include <unistd.h>
diff --git a/lib/tsan/lit_tests/simple_stack2.cc b/lib/tsan/lit_tests/simple_stack2.cc
index bf27a15ff..7a034c4cd 100644
--- a/lib/tsan/lit_tests/simple_stack2.cc
+++ b/lib/tsan/lit_tests/simple_stack2.cc
@@ -1,4 +1,4 @@
-// RUN: %clangxx_tsan -O1 %s -o %t && %t 2>&1 | FileCheck %s
+// RUN: %clangxx_tsan -O1 %s -o %t && not %t 2>&1 | FileCheck %s
 #include <pthread.h>
 #include <stdio.h>
 #include <unistd.h>
diff --git a/lib/tsan/lit_tests/sleep_sync.cc b/lib/tsan/lit_tests/sleep_sync.cc
index c3d47d311..217a52a09 100644
--- a/lib/tsan/lit_tests/sleep_sync.cc
+++ b/lib/tsan/lit_tests/sleep_sync.cc
@@ -1,4 +1,4 @@
-// RUN: %clangxx_tsan -O1 %s -o %t && %t 2>&1 | FileCheck %s
+// RUN: %clangxx_tsan -O1 %s -o %t && not %t 2>&1 | FileCheck %s
 #include <pthread.h>
 #include <unistd.h>
 
diff --git a/lib/tsan/lit_tests/sleep_sync2.cc b/lib/tsan/lit_tests/sleep_sync2.cc
index d9961bccc..e22999279 100644
--- a/lib/tsan/lit_tests/sleep_sync2.cc
+++ b/lib/tsan/lit_tests/sleep_sync2.cc
@@ -1,4 +1,4 @@
-// RUN: %clangxx_tsan -O1 %s -o %t && %t 2>&1 | FileCheck %s
+// RUN: %clangxx_tsan -O1 %s -o %t && not %t 2>&1 | FileCheck %s
 #include <pthread.h>
 #include <unistd.h>
 
diff --git a/lib/tsan/lit_tests/stack_race.cc b/lib/tsan/lit_tests/stack_race.cc
index beeb57353..7fabce22a 100644
--- a/lib/tsan/lit_tests/stack_race.cc
+++ b/lib/tsan/lit_tests/stack_race.cc
@@ -1,4 +1,4 @@
-// RUN: %clangxx_tsan -O1 %s -o %t && %t 2>&1 | FileCheck %s
+// RUN: %clangxx_tsan -O1 %s -o %t && not %t 2>&1 | FileCheck %s
 #include <pthread.h>
 #include <stddef.h>
 
diff --git a/lib/tsan/lit_tests/stack_race2.cc b/lib/tsan/lit_tests/stack_race2.cc
index 5bdf1bd66..c759ec927 100644
--- a/lib/tsan/lit_tests/stack_race2.cc
+++ b/lib/tsan/lit_tests/stack_race2.cc
@@ -1,4 +1,4 @@
-// RUN: %clangxx_tsan -O1 %s -o %t && %t 2>&1 | FileCheck %s
+// RUN: %clangxx_tsan -O1 %s -o %t && not %t 2>&1 | FileCheck %s
 #include <pthread.h>
 #include <stddef.h>
 #include <unistd.h>
diff --git a/lib/tsan/lit_tests/static_init3.cc b/lib/tsan/lit_tests/static_init3.cc
index 40fd4b940..70a3c1687 100644
--- a/lib/tsan/lit_tests/static_init3.cc
+++ b/lib/tsan/lit_tests/static_init3.cc
@@ -1,4 +1,4 @@
-// RUN: %clangxx_tsan -O1 %s -o %t && %t 2>&1 | FileCheck %s
+// RUN: %clangxx_tsan -O1 %s -o %t && not %t 2>&1 | FileCheck %s
 #include <pthread.h>
 #include <stdlib.h>
 #include <stdio.h>
diff --git a/lib/tsan/lit_tests/suppress_same_address.cc b/lib/tsan/lit_tests/suppress_same_address.cc
index 174d1cc8f..c516f8952 100644
--- a/lib/tsan/lit_tests/suppress_same_address.cc
+++ b/lib/tsan/lit_tests/suppress_same_address.cc
@@ -1,4 +1,4 @@
-// RUN: %clangxx_tsan -O1 %s -o %t && %t 2>&1 | FileCheck %s
+// RUN: %clangxx_tsan -O1 %s -o %t && not %t 2>&1 | FileCheck %s
 #include <pthread.h>
 
 int X;
diff --git a/lib/tsan/lit_tests/suppress_same_stacks.cc b/lib/tsan/lit_tests/suppress_same_stacks.cc
index 32bff9d50..f0ab8b304 100644
--- a/lib/tsan/lit_tests/suppress_same_stacks.cc
+++ b/lib/tsan/lit_tests/suppress_same_stacks.cc
@@ -1,4 +1,4 @@
-// RUN: %clangxx_tsan -O1 %s -o %t && %t 2>&1 | FileCheck %s
+// RUN: %clangxx_tsan -O1 %s -o %t && not %t 2>&1 | FileCheck %s
 #include <pthread.h>
 
 volatile int N;  // Prevent loop unrolling.
diff --git a/lib/tsan/lit_tests/thread_leak3.c b/lib/tsan/lit_tests/thread_leak3.c
index 3577164ca..5f447dbdb 100644
--- a/lib/tsan/lit_tests/thread_leak3.c
+++ b/lib/tsan/lit_tests/thread_leak3.c
@@ -1,4 +1,4 @@
-// RUN: %clang_tsan -O1 %s -o %t && %t 2>&1 | FileCheck %s
+// RUN: %clang_tsan -O1 %s -o %t && not %t 2>&1 | FileCheck %s
 #include <pthread.h>
 #include <unistd.h>
 
diff --git a/lib/tsan/lit_tests/thread_leak5.c b/lib/tsan/lit_tests/thread_leak5.c
index fc72b149e..329f7233a 100644
--- a/lib/tsan/lit_tests/thread_leak5.c
+++ b/lib/tsan/lit_tests/thread_leak5.c
@@ -1,4 +1,4 @@
-// RUN: %clang_tsan -O1 %s -o %t && %t 2>&1 | FileCheck %s
+// RUN: %clang_tsan -O1 %s -o %t && not %t 2>&1 | FileCheck %s
 #include <pthread.h>
 #include <unistd.h>
 
diff --git a/lib/tsan/lit_tests/thread_name.cc b/lib/tsan/lit_tests/thread_name.cc
index 37f308ffb..646ab5836 100644
--- a/lib/tsan/lit_tests/thread_name.cc
+++ b/lib/tsan/lit_tests/thread_name.cc
@@ -1,4 +1,4 @@
-// RUN: %clangxx_tsan -O1 %s -o %t && %t 2>&1 | FileCheck %s
+// RUN: %clangxx_tsan -O1 %s -o %t && not %t 2>&1 | FileCheck %s
 #include <pthread.h>
 #include <stdio.h>
 #include <unistd.h>
diff --git a/lib/tsan/lit_tests/tiny_race.c b/lib/tsan/lit_tests/tiny_race.c
index 1ade8e2bf..f77e1606c 100644
--- a/lib/tsan/lit_tests/tiny_race.c
+++ b/lib/tsan/lit_tests/tiny_race.c
@@ -1,4 +1,4 @@
-// RUN: %clang_tsan -O1 %s -o %t && %t 2>&1 | FileCheck %s
+// RUN: %clang_tsan -O1 %s -o %t && not %t 2>&1 | FileCheck %s
 #include <pthread.h>
 #include <unistd.h>
 
diff --git a/lib/tsan/lit_tests/tls_race.cc b/lib/tsan/lit_tests/tls_race.cc
index bed6aafaa..3cbcc9dbb 100644
--- a/lib/tsan/lit_tests/tls_race.cc
+++ b/lib/tsan/lit_tests/tls_race.cc
@@ -1,4 +1,4 @@
-// RUN: %clangxx_tsan -O1 %s -o %t && %t 2>&1 | FileCheck %s
+// RUN: %clangxx_tsan -O1 %s -o %t && not %t 2>&1 | FileCheck %s
 #include <pthread.h>
 #include <stddef.h>
 
diff --git a/lib/tsan/lit_tests/tls_race2.cc b/lib/tsan/lit_tests/tls_race2.cc
index 110abaa6a..136087065 100644
--- a/lib/tsan/lit_tests/tls_race2.cc
+++ b/lib/tsan/lit_tests/tls_race2.cc
@@ -1,4 +1,4 @@
-// RUN: %clangxx_tsan -O1 %s -o %t && %t 2>&1 | FileCheck %s
+// RUN: %clangxx_tsan -O1 %s -o %t && not %t 2>&1 | FileCheck %s
 #include <pthread.h>
 #include <stddef.h>
 #include <unistd.h>
diff --git a/lib/tsan/lit_tests/unaligned_race.cc b/lib/tsan/lit_tests/unaligned_race.cc
index 18bed8555..6ac87b577 100644
--- a/lib/tsan/lit_tests/unaligned_race.cc
+++ b/lib/tsan/lit_tests/unaligned_race.cc
@@ -1,4 +1,4 @@
-// RUN: %clangxx_tsan -O1 %s -o %t && %t 2>&1 | FileCheck %s
+// RUN: %clangxx_tsan -O1 %s -o %t && not %t 2>&1 | FileCheck %s
 #include <pthread.h>
 #include <stdio.h>
 #include <stdlib.h>
diff --git a/lib/tsan/lit_tests/vptr_harmful_race.cc b/lib/tsan/lit_tests/vptr_harmful_race.cc
index 76d31c00a..0105c4ced 100644
--- a/lib/tsan/lit_tests/vptr_harmful_race.cc
+++ b/lib/tsan/lit_tests/vptr_harmful_race.cc
@@ -1,4 +1,4 @@
-// RUN: %clangxx_tsan -O1 %s -o %t && %t 2>&1 | FileCheck %s
+// RUN: %clangxx_tsan -O1 %s -o %t && not %t 2>&1 | FileCheck %s
 #include <pthread.h>
 #include <semaphore.h>
 #include <stdio.h>
diff --git a/lib/tsan/lit_tests/vptr_harmful_race2.cc b/lib/tsan/lit_tests/vptr_harmful_race2.cc
index d7e1d19a1..378790c62 100644
--- a/lib/tsan/lit_tests/vptr_harmful_race2.cc
+++ b/lib/tsan/lit_tests/vptr_harmful_race2.cc
@@ -1,4 +1,4 @@
-// RUN: %clangxx_tsan -O1 %s -o %t && %t 2>&1 | FileCheck %s
+// RUN: %clangxx_tsan -O1 %s -o %t && not %t 2>&1 | FileCheck %s
 #include <pthread.h>
 #include <semaphore.h>
 #include <stdio.h>
diff --git a/lib/tsan/lit_tests/write_in_reader_lock.cc b/lib/tsan/lit_tests/write_in_reader_lock.cc
index db8bac32b..e872fe3ff 100644
--- a/lib/tsan/lit_tests/write_in_reader_lock.cc
+++ b/lib/tsan/lit_tests/write_in_reader_lock.cc
@@ -1,4 +1,4 @@
-// RUN: %clangxx_tsan -O1 %s -o %t && %t 2>&1 | FileCheck %s
+// RUN: %clangxx_tsan -O1 %s -o %t && not %t 2>&1 | FileCheck %s
 #include <pthread.h>
 #include <unistd.h>