[compiler-rt] r262000 - Use relative lines in CHECKs in race_on_mutex.c

[Alexander Kornienko via llvm-commits]

Author: alexfh
Date: Fri Feb 26 05:09:32 2016
New Revision: 262000

URL: http://llvm.org/viewvc/llvm-project?rev=262000&view=rev
Log:
Use relative lines in CHECKs in race_on_mutex.c

Modified:
    compiler-rt/trunk/test/tsan/race_on_mutex.c

Modified: compiler-rt/trunk/test/tsan/race_on_mutex.c
URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/test/tsan/race_on_mutex.c?rev=262000&r1=261999&r2=262000&view=diff
==============================================================================
--- compiler-rt/trunk/test/tsan/race_on_mutex.c (original)
+++ compiler-rt/trunk/test/tsan/race_on_mutex.c Fri Feb 26 05:09:32 2016
@@ -11,20 +11,27 @@
 pthread_mutex_t Mtx;
 int Global;
 
-void *Thread1(void *x) {
-  pthread_mutex_init(&Mtx, 0);
+void *Thread2(void *x) {
+  barrier_wait(&barrier);
+// 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:[[@LINE+1]]{{(:3)?}} ({{.*}})
   pthread_mutex_lock(&Mtx);
-  Global = 42;
+  Global = 43;
   pthread_mutex_unlock(&Mtx);
-  barrier_wait(&barrier);
   return NULL;
 }
 
-void *Thread2(void *x) {
-  barrier_wait(&barrier);
+void *Thread1(void *x) {
+// CHECK:        Previous write of size 1 at {{.*}} by thread T1:
+// CHECK-NEXT:     #0 pthread_mutex_init {{.*}} ({{.*}})
+// CHECK-NEXT:     #1 Thread1{{.*}} {{.*}}race_on_mutex.c:[[@LINE+1]]{{(:3)?}} ({{.*}})
+  pthread_mutex_init(&Mtx, 0);
   pthread_mutex_lock(&Mtx);
-  Global = 43;
+  Global = 42;
   pthread_mutex_unlock(&Mtx);
+  barrier_wait(&barrier);
   return NULL;
 }
 
@@ -38,11 +45,3 @@ int main() {
   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:21{{(: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)?}} ({{.*}})