[llvm] [DataFlowSanitizer] Generate some test checks (NFC) (PR #161502)

[Florian Mayer via llvm-commits]

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@@ -261,6 +261,11 @@ static cl::opt<bool> ClIgnorePersonalityRoutine(
              "list, do not create a wrapper for it."),
     cl::Hidden, cl::init(false));
 
+static cl::opt<bool> ClAddGlobalNameSuffix(
+    "dfsan-add-global-name-suffix",
+    cl::desc("Whether to add \\.dfsan suffix to global names"), cl::Hidden,
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fmayer wrote:

Why is the `\\` here?

https://github.com/llvm/llvm-project/pull/161502