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[msan] Test for atomic handling in MSan. 

llvm-svn: 191288
This commit is contained in:
Evgeniy Stepanov 2013-09-24 11:21:16 +00:00
parent 5522a70674
commit 46901f613b
1 changed files with 7 additions and 0 deletions
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7
compiler-rt/lib/msan/lit_tests/sync_lock_set_and_test.cc Normal file
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// RUN: %clangxx_msan -m64 -O0 %s -o %t && %t
int main(void) {
int i;
__sync_lock_test_and_set(&i, 0);
return i;
}