tsan: fix lint warning and make output tests more robust

llvm-svn: 169511

8 files changed, 28 insertions, 22 deletions

diff --git a/compiler-rt/lib/tsan/lit_tests/ignore_race.cc b/compiler-rt/lib/tsan/lit_tests/ignore_race.cc
index 156f240882a..d8f26ff46ca 100644
--- a/compiler-rt/lib/tsan/lit_tests/ignore_race.cc
+++ b/compiler-rt/lib/tsan/lit_tests/ignore_race.cc
@@ -28,4 +28,4 @@ int main() {
   return 0;
 }
 
-// CHECK-NOT: ThreadSanitizer
+// CHECK-NOT: WARNING: ThreadSanitizer: data race
diff --git a/compiler-rt/lib/tsan/lit_tests/mutexset1.cc b/compiler-rt/lib/tsan/lit_tests/mutexset1.cc
index 1140e545db2..53486ed79cb 100644
--- a/compiler-rt/lib/tsan/lit_tests/mutexset1.cc
+++ b/compiler-rt/lib/tsan/lit_tests/mutexset1.cc
@@ -30,9 +30,10 @@ int main() {
 }
 
 // CHECK: WARNING: ThreadSanitizer: data race
-// CHECK:   Write of size 4 at {{.*}} by thread T1 (mutexes: write M1):
+// CHECK:   Write of size 4 at {{.*}} by thread T1
+// CHECK:                         (mutexes: write [[M1:M[0-9]+]]):
 // CHECK:   Previous write of size 4 at {{.*}} by thread T2:
-// CHECK:   Mutex M1 created at:
+// CHECK:   Mutex [[M1]] created at:
 // CHECK:     #0 pthread_mutex_init
 // CHECK:     #1 main {{.*}}/mutexset1.cc:23
 
diff --git a/compiler-rt/lib/tsan/lit_tests/mutexset2.cc b/compiler-rt/lib/tsan/lit_tests/mutexset2.cc
index 35f4d899a8a..7338ca12688 100644
--- a/compiler-rt/lib/tsan/lit_tests/mutexset2.cc
+++ b/compiler-rt/lib/tsan/lit_tests/mutexset2.cc
@@ -31,8 +31,9 @@ int main() {
 
 // CHECK: WARNING: ThreadSanitizer: data race
 // CHECK:   Write of size 4 at {{.*}} by thread T2:
-// CHECK:   Previous write of size 4 at {{.*}} by thread T1 (mutexes: write M1):
-// CHECK:   Mutex M1 created at:
+// CHECK:   Previous write of size 4 at {{.*}} by thread T1
+// CHECK:                     (mutexes: write [[M1:M[0-9]+]]):
+// CHECK:   Mutex [[M1]] created at:
 // CHECK:     #0 pthread_mutex_init
 // CHECK:     #1 main {{.*}}/mutexset2.cc:23
 
diff --git a/compiler-rt/lib/tsan/lit_tests/mutexset3.cc b/compiler-rt/lib/tsan/lit_tests/mutexset3.cc
index 652dff0d43e..9a38bf39b5c 100644
--- a/compiler-rt/lib/tsan/lit_tests/mutexset3.cc
+++ b/compiler-rt/lib/tsan/lit_tests/mutexset3.cc
@@ -35,12 +35,13 @@ int main() {
 }
 
 // CHECK: WARNING: ThreadSanitizer: data race
-// CHECK: Write of size 4 at {{.*}} by thread T1 (mutexes: write M1, write M2):
+// CHECK: Write of size 4 at {{.*}} by thread T1
+// CHECK:               (mutexes: write [[M1:M[0-9]+]], write [[M2:M[0-9]+]]):
 // CHECK:   Previous write of size 4 at {{.*}} by thread T2:
-// CHECK:   Mutex M1 created at:
+// CHECK:   Mutex [[M1]] created at:
 // CHECK:     #0 pthread_mutex_init
 // CHECK:     #1 main {{.*}}/mutexset3.cc:26
-// CHECK:   Mutex M2 created at:
+// CHECK:   Mutex [[M2]] created at:
 // CHECK:     #0 pthread_mutex_init
 // CHECK:     #1 main {{.*}}/mutexset3.cc:27
 
diff --git a/compiler-rt/lib/tsan/lit_tests/mutexset4.cc b/compiler-rt/lib/tsan/lit_tests/mutexset4.cc
index 06bf48f5554..2a710129eda 100644
--- a/compiler-rt/lib/tsan/lit_tests/mutexset4.cc
+++ b/compiler-rt/lib/tsan/lit_tests/mutexset4.cc
@@ -37,11 +37,11 @@ int main() {
 // CHECK: WARNING: ThreadSanitizer: data race
 // CHECK:   Write of size 4 at {{.*}} by thread T2:
 // CHECK:   Previous write of size 4 at {{.*}} by thread T1
-// CHECK:                                         (mutexes: write M1, write M2):
-// CHECK:   Mutex M1 created at:
+// CHECK:                 (mutexes: write [[M1:M[0-9]+]], write [[M2:M[0-9]+]]):
+// CHECK:   Mutex [[M1]] created at:
 // CHECK:     #0 pthread_mutex_init
 // CHECK:     #1 main {{.*}}/mutexset4.cc:26
-// CHECK:   Mutex M2 created at:
+// CHECK:   Mutex [[M2]] created at:
 // CHECK:     #0 pthread_mutex_init
 // CHECK:     #1 main {{.*}}/mutexset4.cc:27
 
diff --git a/compiler-rt/lib/tsan/lit_tests/mutexset5.cc b/compiler-rt/lib/tsan/lit_tests/mutexset5.cc
index c3c4cd22b69..7b3140a3967 100644
--- a/compiler-rt/lib/tsan/lit_tests/mutexset5.cc
+++ b/compiler-rt/lib/tsan/lit_tests/mutexset5.cc
@@ -35,12 +35,14 @@ int main() {
 }
 
 // CHECK: WARNING: ThreadSanitizer: data race
-// CHECK:   Write of size 4 at {{.*}} by thread T1 (mutexes: write M1):
-// CHECK:   Previous write of size 4 at {{.*}} by thread T2 (mutexes: write M2):
-// CHECK:   Mutex M1 created at:
+// CHECK:   Write of size 4 at {{.*}} by thread T1
+// CHECK:                              (mutexes: write [[M1:M[0-9]+]]):
+// CHECK:   Previous write of size 4 at {{.*}} by thread T2
+// CHECK:                              (mutexes: write [[M2:M[0-9]+]]):
+// CHECK:   Mutex [[M1]] created at:
 // CHECK:     #0 pthread_mutex_init
 // CHECK:     #1 main {{.*}}/mutexset5.cc:26
-// CHECK:   Mutex M2 created at:
+// CHECK:   Mutex [[M2]] created at:
 // CHECK:     #0 pthread_mutex_init
 // CHECK:     #1 main {{.*}}/mutexset5.cc:27
 
diff --git a/compiler-rt/lib/tsan/lit_tests/mutexset6.cc b/compiler-rt/lib/tsan/lit_tests/mutexset6.cc
index e25088c2ab5..38490365487 100644
--- a/compiler-rt/lib/tsan/lit_tests/mutexset6.cc
+++ b/compiler-rt/lib/tsan/lit_tests/mutexset6.cc
@@ -42,13 +42,14 @@ int main() {
 }
 
 // CHECK: WARNING: ThreadSanitizer: data race
-// CHECK:   Write of size 4 at {{.*}} by thread T1 (mutexes: write M1):
+// CHECK:   Write of size 4 at {{.*}} by thread T1
+// CHECK:                          (mutexes: write [[M1:M[0-9]+]]):
 // CHECK:   Previous write of size 4 at {{.*}} by thread T2
-// CHECK:                                          (mutexes: write M2, read M3):
-// CHECK:   Mutex M1 created at:
+// CHECK:               (mutexes: write [[M2:M[0-9]+]], read [[M3:M[0-9]+]]):
+// CHECK:   Mutex [[M1]] created at:
 // CHECK:     #1 main {{.*}}/mutexset6.cc:31
-// CHECK:   Mutex M2 created at:
+// CHECK:   Mutex [[M2]] created at:
 // CHECK:     #1 main {{.*}}/mutexset6.cc:32
-// CHECK:   Mutex M3 created at:
+// CHECK:   Mutex [[M3]] created at:
 // CHECK:     #1 main {{.*}}/mutexset6.cc:33
 
diff --git a/compiler-rt/lib/tsan/lit_tests/mutexset7.cc b/compiler-rt/lib/tsan/lit_tests/mutexset7.cc
index 2516928bafa..03ca9ae0394 100644
--- a/compiler-rt/lib/tsan/lit_tests/mutexset7.cc
+++ b/compiler-rt/lib/tsan/lit_tests/mutexset7.cc
@@ -32,7 +32,7 @@ int main() {
 // CHECK: WARNING: ThreadSanitizer: data race
 // CHECK: Write of size 4 at {{.*}} by thread T1:
 // CHECK: Previous write of size 4 at {{.*}} by thread T2
-// CHECK:                                          (mutexes: write M{{[0-9]+}}):
-// CHECK: Mutex M{{[0-9]+}} is already destroyed
+// CHECK:                                      (mutexes: write [[M1:M[0-9]+]]):
+// CHECK: Mutex [[M1]] is already destroyed
 // CHECK-NOT: Mutex {{.*}} created at