1 files changed, 17 insertions, 0 deletions
diff --git a/test/Profile/cxx-implicit.cpp b/test/Profile/cxx-implicit.cpp
new file mode 100644
index 000000000000..79840ad93856
--- /dev/null
+++ b/test/Profile/cxx-implicit.cpp
@@ -0,0 +1,17 @@
+// Ensure that implicit methods aren't instrumented.
+
+// RUN: %clang_cc1 -x c++ %s -triple %itanium_abi_triple -main-file-name cxx-implicit.cpp -o - -emit-llvm -fprofile-instr-generate | FileCheck %s
+
+// An implicit constructor is generated for Base. We should not emit counters
+// for it.
+// CHECK-NOT: @__llvm_profile_counters__ZN4BaseC2Ev =
+
+struct Base {
+  virtual void foo();
+};
+
+struct Derived : public Base {
+  Derived();
+};
+
+Derived::Derived() {}