1 files changed, 105 insertions, 0 deletions
diff --git a/test/CodeGenCXX/predefined-expr-cxx14.cpp b/test/CodeGenCXX/predefined-expr-cxx14.cpp
new file mode 100644
index 000000000000..1f035757dea9
--- /dev/null
+++ b/test/CodeGenCXX/predefined-expr-cxx14.cpp
@@ -0,0 +1,105 @@
+// RUN: %clang_cc1 -std=c++14 %s -triple %itanium_abi_triple -fblocks -emit-llvm -o - | FileCheck %s
+// RUN: %clang_cc1 -x c++ -std=c++14 -triple %itanium_abi_triple -fblocks -emit-pch -o %t %s
+// RUN: %clang_cc1 -x c++ -triple %itanium_abi_triple -std=c++14 -fblocks -include-pch %t %s -emit-llvm -o - | FileCheck %s
+
+#ifndef HEADER
+#define HEADER
+
+// CHECK-DAG: @__func__._ZN13ClassTemplateIiE21classTemplateFunctionERi = private unnamed_addr constant [22 x i8] c"classTemplateFunction\00"
+// CHECK-DAG: @__PRETTY_FUNCTION__._ZN13ClassTemplateIiE21classTemplateFunctionERi = private unnamed_addr constant [69 x i8] c"const auto &ClassTemplate<int>::classTemplateFunction(T &) [T = int]\00"
+
+// CHECK-DAG: @__func__._ZN24ClassInTopLevelNamespace16functionTemplateIiEERDaRT_ = private unnamed_addr constant [17 x i8] c"functionTemplate\00"
+// CHECK-DAG: @__PRETTY_FUNCTION__._ZN24ClassInTopLevelNamespace16functionTemplateIiEERDaRT_ = private unnamed_addr constant [64 x i8] c"auto &ClassInTopLevelNamespace::functionTemplate(T &) [T = int]\00"
+
+// CHECK-DAG: @__func__._ZN24ClassInTopLevelNamespace16variadicFunctionEPiz = private unnamed_addr constant [17 x i8] c"variadicFunction\00"
+// CHECK-DAG: @__PRETTY_FUNCTION__._ZN24ClassInTopLevelNamespace16variadicFunctionEPiz = private unnamed_addr constant [70 x i8] c"decltype(auto) ClassInTopLevelNamespace::variadicFunction(int *, ...)\00"
+
+// CHECK-DAG: @__func__._ZN24ClassInTopLevelNamespace25topLevelNamespaceFunctionEv = private unnamed_addr constant [26 x i8] c"topLevelNamespaceFunction\00"
+// CHECK-DAG: @__PRETTY_FUNCTION__._ZN24ClassInTopLevelNamespace25topLevelNamespaceFunctionEv = private unnamed_addr constant [60 x i8] c"auto *ClassInTopLevelNamespace::topLevelNamespaceFunction()\00"
+
+// CHECK-DAG: @__func__.___ZN16ClassBlockConstrD2Ev_block_invoke = private unnamed_addr constant [41 x i8] c"___ZN16ClassBlockConstrD2Ev_block_invoke\00"
+// CHECK-DAG: @__func__.___ZN16ClassBlockConstrC2Ev_block_invoke = private unnamed_addr constant [41 x i8] c"___ZN16ClassBlockConstrC2Ev_block_invoke\00"
+
+int printf(const char * _Format, ...);
+
+class ClassInTopLevelNamespace {
+public:
+  auto *topLevelNamespaceFunction() {
+    printf("__func__ %s\n", __func__);
+    printf("__FUNCTION__ %s\n", __FUNCTION__);
+    printf("__PRETTY_FUNCTION__ %s\n\n", __PRETTY_FUNCTION__);
+    return static_cast<int *>(nullptr);
+  }
+
+  decltype(auto) variadicFunction(int *a, ...) {
+    printf("__func__ %s\n", __func__);
+    printf("__FUNCTION__ %s\n", __FUNCTION__);
+    printf("__PRETTY_FUNCTION__ %s\n\n", __PRETTY_FUNCTION__);
+    return a;
+  }
+
+  template<typename T>
+  auto &functionTemplate(T &t) {
+    printf("__func__ %s\n", __func__);
+    printf("__FUNCTION__ %s\n", __FUNCTION__);
+    printf("__PRETTY_FUNCTION__ %s\n\n", __PRETTY_FUNCTION__);
+    return t;
+  }
+};
+
+template<typename T>
+class ClassTemplate {
+public:
+  const auto &classTemplateFunction(T &t) {
+    printf("__func__ %s\n", __func__);
+    printf("__FUNCTION__ %s\n", __FUNCTION__);
+    printf("__PRETTY_FUNCTION__ %s\n\n", __PRETTY_FUNCTION__);
+    return t;
+  }
+};
+
+struct ClassBlockConstr {
+  const char *s;
+  ClassBlockConstr() {
+    const char * (^b)() = ^() {
+    return __func__;
+    };
+    s = b();
+  }
+  ~ClassBlockConstr() {
+    const char * (^b)() = ^() {
+    return __func__;
+    };
+    s = b();
+  }
+};
+
+template <class T>
+class FuncTemplate {
+  const char *Func;
+
+public:
+  FuncTemplate() : Func(__func__) {}
+  const char *getFunc() const { return Func; }
+};
+
+int
+main() {
+  int a;
+  ClassInTopLevelNamespace topLevelNamespace;
+  ClassBlockConstr classBlockConstr;
+  topLevelNamespace.topLevelNamespaceFunction();
+  topLevelNamespace.variadicFunction(&a);
+  topLevelNamespace.functionTemplate(a);
+
+  ClassTemplate<int> t;
+  t.classTemplateFunction(a);
+  return 0;
+}
+#else
+void Foo() {
+  FuncTemplate<int> FTi;
+  (void)FTi.getFunc();
+}
+#endif
+