Update random notes.
llvm-svn: 58321
diff --git a/clang/lib/Analysis/NOTES.TXT b/clang/lib/Analysis/NOTES.TXT
index 2c92bf0..00e44bd 100644
--- a/clang/lib/Analysis/NOTES.TXT
+++ b/clang/lib/Analysis/NOTES.TXT
@@ -11,4 +11,10 @@
This is because BasicStore "collapses" all elements of an array into their base
region. BasicStore should return UnknownVal() when getLValueElement. But that
-way will break current test in null-deref-ps.c.
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+way will break current test in null-deref-ps.c.
+
+//===----------------------------------------------------------------------===//
+
+Investigate what classes of exprs are passed silently in GRExprEngine::Visit().
+
+One is PredefinedExpr.
\ No newline at end of file