1 files changed, 19 insertions, 0 deletions
diff --git a/clang/test/SemaCXX/warn-unreachable.cpp b/clang/test/SemaCXX/warn-unreachable.cpp
index 17f0b9bf528..2370fe0da24 100644
--- a/clang/test/SemaCXX/warn-unreachable.cpp
+++ b/clang/test/SemaCXX/warn-unreachable.cpp
@@ -199,3 +199,22 @@ int test_arithmetic() {
   return 2; // expected-warning {{never be executed}}
 }
 
+int test_treat_const_bool_local_as_config_value() {
+  const bool controlValue = false;
+  if (!controlValue)
+    return 1;
+  test_treat_const_bool_local_as_config_value(); // no-warning
+  return 0;
+}
+
+int test_treat_non_const_bool_local_as_non_config_value() {
+  bool controlValue = false;
+  if (!controlValue)
+    return 1;
+  // There is no warning here because 'controlValue' isn't really
+  // a control value at all.  The CFG will not treat this
+  // branch as unreachable.
+  test_treat_non_const_bool_local_as_non_config_value(); // no-warning
+  return 0;
+}
+