Update random notes.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@58321 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Analysis/NOTES.TXT b/lib/Analysis/NOTES.TXT
index 2c92bf033ec997ebdaa34d6d13138935a1a7f847..00e44bdd85a35a4ba458a74be50d6d00d1e2b5ae 100644 (file)
--- a/lib/Analysis/NOTES.TXT
+++ b/lib/Analysis/NOTES.TXT
@@ -11,4 +11,10 @@ execv(p[0], argv);
 
 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