From 195839dd531171a008b6902294244fbaa8dcca8e Mon Sep 17 00:00:00 2001
From: Zhongxing Xu <xuzhongxing@gmail.com>
Date: Sat, 25 Oct 2008 14:56:36 +0000
Subject: [PATCH] Add a note file for SCA module. Is it the right place?

llvm-svn: 58140
---
 clang/lib/Analysis/NOTES.TXT | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 clang/lib/Analysis/NOTES.TXT

diff --git a/clang/lib/Analysis/NOTES.TXT b/clang/lib/Analysis/NOTES.TXT
new file mode 100644
index 000000000000..2c92bf033ec9
--- /dev/null
+++ b/clang/lib/Analysis/NOTES.TXT
@@ -0,0 +1,14 @@
+//===----------------------------------------------------------------------===//
+// Random notes for the static analysis module.
+//===----------------------------------------------------------------------===//
+
+Currently the analyzer with basic store will report false alarm for such code:
+
+p[0] = "/bin/sh";
+p[1] = NULL;
+
+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.
\ No newline at end of file