diff options
Diffstat (limited to 'test/tsan/global_race.cc')
| -rw-r--r-- | test/tsan/global_race.cc | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/test/tsan/global_race.cc b/test/tsan/global_race.cc index a35299619e9d..ec26b06f5c1c 100644 --- a/test/tsan/global_race.cc +++ b/test/tsan/global_race.cc @@ -1,4 +1,14 @@ -// RUN: %clangxx_tsan -O1 %s -o %T/global_race.cc.exe && %deflake %run %T/global_race.cc.exe | FileCheck %s +// RUN: %clangxx_tsan -O1 %s -o %T/global_race.cc.exe && %deflake %run %T/global_race.cc.exe 2>&1 \ +// RUN: | FileCheck %s + +// Also check that memory access instrumentation can be configured by either +// driver or legacy flags: + +// RUN: %clangxx_tsan -O1 %s -o %T/global_race.cc.exe -fno-sanitize-thread-memory-access && not %deflake %run %T/global_race.cc.exe 2>&1 \ +// RUN: | FileCheck --allow-empty --check-prefix=CHECK-MEMORY-ACCESS-OFF %s +// RUN: %clangxx_tsan -O1 %s -o %T/global_race.cc.exe -mllvm -tsan-instrument-memory-accesses=0 && not %deflake %run %T/global_race.cc.exe 2>&1 \ +// RUN: | FileCheck --allow-empty --check-prefix=CHECK-MEMORY-ACCESS-OFF %s + #include "test.h" int GlobalData[10]; @@ -23,3 +33,4 @@ int main() { // CHECK: WARNING: ThreadSanitizer: data race // CHECK: Location is global 'GlobalData' {{(of size 40 )?}}at [[ADDR]] (global_race.cc.exe+0x{{[0-9,a-f]+}}) +// CHECK-MEMORY-ACCESS-OFF-NOT: WARNING: ThreadSanitizer: data race |