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-rw-r--r--llvm/lib/Transforms/Instrumentation/ThreadSanitizer.cpp2
1 files changed, 2 insertions, 0 deletions
diff --git a/llvm/lib/Transforms/Instrumentation/ThreadSanitizer.cpp b/llvm/lib/Transforms/Instrumentation/ThreadSanitizer.cpp
index d054b5e22fe..cdfaedf47c6 100644
--- a/llvm/lib/Transforms/Instrumentation/ThreadSanitizer.cpp
+++ b/llvm/lib/Transforms/Instrumentation/ThreadSanitizer.cpp
@@ -188,6 +188,8 @@ bool ThreadSanitizer::doInitialization(Module &M) {
NamePart = "_fetch_or";
else if (op == AtomicRMWInst::Xor)
NamePart = "_fetch_xor";
+ else if (op == AtomicRMWInst::Nand)
+ NamePart = "_fetch_nand";
else
continue;
SmallString<32> RMWName("__tsan_atomic" + itostr(BitSize) + NamePart);
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