This is a minor fix to two tsan tests that were expecting the wrong
column information. Now that clang emits column information by default
in its debugging output, the tests had started failing.
llvm-svn: 212779
Add a script that is used to deflake inherently flaky tsan tests.
It is invoked from lit tests as:
%deflake %run %t
The script runs the target program up to 10 times,
until it produces a tsan warning.
llvm-svn: 209898
