[analyzer] Add support for __builtin_addressof.

...so we don't regress on std::addressof.

llvm-svn: 186140

1 files changed, 7 insertions, 0 deletions

diff --git a/clang/test/Analysis/builtin-functions.cpp b/clang/test/Analysis/builtin-functions.cpp
new file mode 100644
index 00000000000..5c18665d0fd
--- /dev/null
+++ b/clang/test/Analysis/builtin-functions.cpp
@@ -0,0 +1,7 @@
+// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -analyze -analyzer-checker=core,debug.ExprInspection %s -std=c++11 -verify
+
+void clang_analyzer_eval(bool);
+
+void test(int x) {
+  clang_analyzer_eval(&x == __builtin_addressof(x)); // expected-warning{{TRUE}}
+}