tsan: improve the test remove TSAN_OPTIONS from the test, so that it runs in the presubmit script add a CHECK, so that it can run with FileCheck as well
tsan: improve the test
remove TSAN_OPTIONS from the test, so that it runs in the presubmit script
add a CHECK, so that it can run with FileCheck as well



git-svn-id: c199f293c43da69278bea8e88f92242bf3aa95f7@200972 91177308-0d34-0410-b5e6-96231b3b80d8

llvm-mirror/compiler-rt,llvm-mirror/compiler-rt,llvm-mirror/compiler-rt,llvm-mirror/compiler-rt,llvm-mirror/compiler-rt