1 files changed, 11 insertions, 0 deletions
diff --git a/lib/ubsan/lit_tests/Misc/bool.cpp b/lib/ubsan/lit_tests/Misc/bool.cpp
new file mode 100644
index 0000000000000..8fafe7eac0531
--- /dev/null
+++ b/lib/ubsan/lit_tests/Misc/bool.cpp
@@ -0,0 +1,11 @@
+// RUN: %clang -fsanitize=bool %s -O3 -o %T/bool.exe && %T/bool.exe 2>&1 | FileCheck %s
+
+unsigned char NotABool = 123;
+
+int main(int argc, char **argv) {
+  bool *p = (bool*)&NotABool;
+
+  // FIXME: Provide a better source location here.
+  // CHECK: bool.exe:0x{{[0-9a-f]*}}: runtime error: load of value 123, which is not a valid value for type 'bool'
+  return *p;
+}