1 files changed, 159 insertions, 0 deletions
diff --git a/clang/test/Frontend/ftime-report-template-decl.cpp b/clang/test/Frontend/ftime-report-template-decl.cpp
new file mode 100644
index 00000000000..c4086281d66
--- /dev/null
+++ b/clang/test/Frontend/ftime-report-template-decl.cpp
@@ -0,0 +1,159 @@
+// RUN: %clang_cc1 %s -emit-llvm -o - -ftime-report  2>&1 | FileCheck %s
+// RUN: %clang_cc1 %s -emit-llvm -o - -fdelayed-template-parsing -DDELAYED_TEMPLATE_PARSING -ftime-report  2>&1 | FileCheck %s
+
+// Template function declarations
+template <typename T>
+void foo();
+template <typename T, typename U>
+void foo();
+
+// Template function definitions.
+template <typename T>
+void foo() {}
+
+// Template class (forward) declarations
+template <typename T>
+struct A;
+template <typename T, typename U>
+struct b;
+template <typename>
+struct C;
+template <typename, typename>
+struct D;
+
+// Forward declarations with default parameters?
+template <typename T = int>
+class X1;
+template <typename = int>
+class X2;
+
+// Forward declarations w/template template parameters
+template <template <typename> class T>
+class TTP1;
+template <template <typename> class>
+class TTP2;
+template <template <typename X, typename Y> class T>
+class TTP5;
+
+// Forward declarations with non-type params
+template <int>
+class NTP0;
+template <int N>
+class NTP1;
+template <int N = 5>
+class NTP2;
+template <int = 10>
+class NTP3;
+template <unsigned int N = 12u>
+class NTP4;
+template <unsigned int = 12u>
+class NTP5;
+template <unsigned = 15u>
+class NTP6;
+template <typename T, T Obj>
+class NTP7;
+
+// Template class declarations
+template <typename T>
+struct A {};
+template <typename T, typename U>
+struct B {};
+
+namespace PR6184 {
+namespace N {
+template <typename T>
+void bar(typename T::x);
+}
+
+template <typename T>
+void N::bar(typename T::x) {}
+}
+
+// This PR occurred only in template parsing mode.
+namespace PR17637 {
+template <int>
+struct L {
+  template <typename T>
+  struct O {
+    template <typename U>
+    static void Fun(U);
+  };
+};
+
+template <int k>
+template <typename T>
+template <typename U>
+void L<k>::O<T>::Fun(U) {}
+
+void Instantiate() { L<0>::O<int>::Fun(0); }
+}
+
+namespace explicit_partial_specializations {
+typedef char (&oneT)[1];
+typedef char (&twoT)[2];
+typedef char (&threeT)[3];
+typedef char (&fourT)[4];
+typedef char (&fiveT)[5];
+typedef char (&sixT)[6];
+
+char one[1];
+char two[2];
+char three[3];
+char four[4];
+char five[5];
+char six[6];
+
+template <bool b>
+struct bool_ { typedef int type; };
+template <>
+struct bool_<false> {};
+
+#define XCAT(x, y) x##y
+#define CAT(x, y) XCAT(x, y)
+#define sassert(_b_) bool_<(_b_)>::type CAT(var, __LINE__);
+
+template <int>
+struct L {
+  template <typename T>
+  struct O {
+    template <typename U>
+    static oneT Fun(U);
+  };
+};
+template <int k>
+template <typename T>
+template <typename U>
+oneT L<k>::O<T>::Fun(U) { return one; }
+
+template <>
+template <>
+template <typename U>
+oneT L<0>::O<char>::Fun(U) { return one; }
+
+void Instantiate() {
+  sassert(sizeof(L<0>::O<int>::Fun(0)) == sizeof(one));
+  sassert(sizeof(L<0>::O<char>::Fun(0)) == sizeof(one));
+}
+}
+
+template <class>
+struct Foo {
+  template <class _Other>
+  using rebind_alloc = _Other;
+};
+template <class _Alloc>
+struct _Wrap_alloc {
+  template <class _Other>
+  using rebind_alloc = typename Foo<_Alloc>::template rebind_alloc<_Other>;
+  template <class>
+  using rebind = _Wrap_alloc;
+};
+_Wrap_alloc<int>::rebind<int> w;
+
+// CHECK: Miscellaneous Ungrouped Timers
+// CHECK: LLVM IR Generation Time
+// CHECK: Code Generation Time
+// CHECK: Total
+// CHECK: Clang front-end time report
+// CHECK: Clang front-end timer
+// CHECK: Total