vendor/clang/clang-trunk-r338150

11 files changed, 790 insertions, 0 deletions

diff --git a/test/Templight/templight-deduced-func.cpp b/test/Templight/templight-deduced-func.cpp
new file mode 100644
index 0000000000000..779fb5f45228d
--- /dev/null
+++ b/test/Templight/templight-deduced-func.cpp
@@ -0,0 +1,44 @@
+// RUN: %clang_cc1 -templight-dump %s 2>&1 | FileCheck %s
+
+template <class T>
+int foo(T){return 0;}
+
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+foo$}}
+// CHECK: {{^kind:[ ]+DeducedTemplateArgumentSubstitution$}}
+// CHECK: {{^event:[ ]+Begin$}}
+// CHECK: {{^orig:[ ]+'.*templight-deduced-func.cpp:4:5'}}
+// CHECK: {{^poi:[ ]+'.*templight-deduced-func.cpp:44:12'$}}
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+foo$}}
+// CHECK: {{^kind:[ ]+DeducedTemplateArgumentSubstitution$}}
+// CHECK: {{^event:[ ]+End$}}
+// CHECK: {{^orig:[ ]+'.*templight-deduced-func.cpp:4:5'}}
+// CHECK: {{^poi:[ ]+'.*templight-deduced-func.cpp:44:12'$}}
+//
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'foo<int>'$}}
+// CHECK: {{^kind:[ ]+TemplateInstantiation$}}
+// CHECK: {{^event:[ ]+Begin$}}
+// CHECK: {{^orig:[ ]+'.*templight-deduced-func.cpp:4:5'}}
+// CHECK: {{^poi:[ ]+'.*templight-deduced-func.cpp:44:12'$}}
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'foo<int>'$}}
+// CHECK: {{^kind:[ ]+TemplateInstantiation$}}
+// CHECK: {{^event:[ ]+End$}}
+// CHECK: {{^orig:[ ]+'.*templight-deduced-func.cpp:4:5'}}
+// CHECK: {{^poi:[ ]+'.*templight-deduced-func.cpp:44:12'$}}
+//
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'foo<int>'$}}
+// CHECK: {{^kind:[ ]+TemplateInstantiation$}}
+// CHECK: {{^event:[ ]+Begin$}}
+// CHECK: {{^orig:[ ]+'.*templight-deduced-func.cpp:4:5'}}
+// CHECK: {{^poi:[ ]+'.*templight-deduced-func.cpp:44:12'$}}
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'foo<int>'$}}
+// CHECK: {{^kind:[ ]+TemplateInstantiation$}}
+// CHECK: {{^event:[ ]+End$}}
+// CHECK: {{^orig:[ ]+'.*templight-deduced-func.cpp:4:5'}}
+// CHECK: {{^poi:[ ]+'.*templight-deduced-func.cpp:44:12'$}}
+int gvar = foo(0);
diff --git a/test/Templight/templight-default-arg-inst.cpp b/test/Templight/templight-default-arg-inst.cpp
new file mode 100644
index 0000000000000..fe2bab3a837e6
--- /dev/null
+++ b/test/Templight/templight-default-arg-inst.cpp
@@ -0,0 +1,82 @@
+// RUN: %clang_cc1 -templight-dump %s 2>&1 | FileCheck %s
+template<class T, class U = T>
+class A {};
+
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'A::U'$}}
+// CHECK: {{^kind:[ ]+DefaultTemplateArgumentInstantiation$}}
+// CHECK: {{^event:[ ]+Begin$}}
+// CHECK: {{^orig:[ ]+'.*templight-default-arg-inst.cpp:2:25'}}
+// CHECK: {{^poi:[ ]+'.*templight-default-arg-inst.cpp:82:1'$}}
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'A::U'$}}
+// CHECK: {{^kind:[ ]+DefaultTemplateArgumentInstantiation$}}
+// CHECK: {{^event:[ ]+End$}}
+// CHECK: {{^orig:[ ]+'.*templight-default-arg-inst.cpp:2:25'}}
+// CHECK: {{^poi:[ ]+'.*templight-default-arg-inst.cpp:82:1'$}}
+//
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'A::U'$}}
+// CHECK: {{^kind:[ ]+DefaultTemplateArgumentChecking$}}
+// CHECK: {{^event:[ ]+Begin$}}
+// CHECK: {{^orig:[ ]+'.*templight-default-arg-inst.cpp:2:25'}}
+// CHECK: {{^poi:[ ]+'.*templight-default-arg-inst.cpp:82:6'$}}
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'A::U'$}}
+// CHECK: {{^kind:[ ]+DefaultTemplateArgumentChecking$}}
+// CHECK: {{^event:[ ]+End$}}
+// CHECK: {{^orig:[ ]+'.*templight-default-arg-inst.cpp:2:25'}}
+// CHECK: {{^poi:[ ]+'.*templight-default-arg-inst.cpp:82:6'$}}
+//
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'A<int, int>'$}}
+// CHECK: {{^kind:[ ]+TemplateInstantiation$}}
+// CHECK: {{^event:[ ]+Begin$}}
+// CHECK: {{^orig:[ ]+'.*templight-default-arg-inst.cpp:3:7'}}
+// CHECK: {{^poi:[ ]+'.*templight-default-arg-inst.cpp:82:8'$}}
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'A<int, int>'$}}
+// CHECK: {{^kind:[ ]+TemplateInstantiation$}}
+// CHECK: {{^event:[ ]+End$}}
+// CHECK: {{^orig:[ ]+'.*templight-default-arg-inst.cpp:3:7'}}
+// CHECK: {{^poi:[ ]+'.*templight-default-arg-inst.cpp:82:8'$}}
+//
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'A<int, int>'$}}
+// CHECK: {{^kind:[ ]+TemplateInstantiation$}}
+// CHECK: {{^event:[ ]+Begin$}}
+// CHECK: {{^orig:[ ]+'.*templight-default-arg-inst.cpp:3:7'}}
+// CHECK: {{^poi:[ ]+'.*templight-default-arg-inst.cpp:82:8'$}}
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'A<int, int>'$}}
+// CHECK: {{^kind:[ ]+TemplateInstantiation$}}
+// CHECK: {{^event:[ ]+End$}}
+// CHECK: {{^orig:[ ]+'.*templight-default-arg-inst.cpp:3:7'}}
+// CHECK: {{^poi:[ ]+'.*templight-default-arg-inst.cpp:82:8'$}}
+//
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'A<int, int>'$}}
+// CHECK: {{^kind:[ ]+Memoization$}}
+// CHECK: {{^event:[ ]+Begin$}}
+// CHECK: {{^orig:[ ]+'.*templight-default-arg-inst.cpp:3:7'}}
+// CHECK: {{^poi:[ ]+'.*templight-default-arg-inst.cpp:82:8'$}}
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'A<int, int>'$}}
+// CHECK: {{^kind:[ ]+Memoization$}}
+// CHECK: {{^event:[ ]+End$}}
+// CHECK: {{^orig:[ ]+'.*templight-default-arg-inst.cpp:3:7'}}
+// CHECK: {{^poi:[ ]+'.*templight-default-arg-inst.cpp:82:8'$}}
+//
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'A<int, int>'$}}
+// CHECK: {{^kind:[ ]+Memoization$}}
+// CHECK: {{^event:[ ]+Begin$}}
+// CHECK: {{^orig:[ ]+'.*templight-default-arg-inst.cpp:3:7'}}
+// CHECK: {{^poi:[ ]+'.*templight-default-arg-inst.cpp:82:8'$}}
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'A<int, int>'$}}
+// CHECK: {{^kind:[ ]+Memoization$}}
+// CHECK: {{^event:[ ]+End$}}
+// CHECK: {{^orig:[ ]+'.*templight-default-arg-inst.cpp:3:7'}}
+// CHECK: {{^poi:[ ]+'.*templight-default-arg-inst.cpp:82:8'$}}
+A<int> a;
diff --git a/test/Templight/templight-default-func-arg.cpp b/test/Templight/templight-default-func-arg.cpp
new file mode 100644
index 0000000000000..19e6039379724
--- /dev/null
+++ b/test/Templight/templight-default-func-arg.cpp
@@ -0,0 +1,73 @@
+// RUN: %clang_cc1 -std=c++14 -templight-dump %s 2>&1 | FileCheck %s
+template <class T>
+void foo(T b = 0) {};
+
+int main()
+{
+
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+foo$}}
+// CHECK: {{^kind:[ ]+ExplicitTemplateArgumentSubstitution$}}
+// CHECK: {{^event:[ ]+Begin$}}
+// CHECK: {{^orig:[ ]+'.*templight-default-func-arg.cpp:3:6'}}
+// CHECK: {{^poi:[ ]+'.*templight-default-func-arg.cpp:72:3'$}}
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+foo$}}
+// CHECK: {{^kind:[ ]+ExplicitTemplateArgumentSubstitution$}}
+// CHECK: {{^event:[ ]+End$}}
+// CHECK: {{^orig:[ ]+'.*templight-default-func-arg.cpp:3:6'}}
+// CHECK: {{^poi:[ ]+'.*templight-default-func-arg.cpp:72:3'$}}
+//
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+foo$}}
+// CHECK: {{^kind:[ ]+DeducedTemplateArgumentSubstitution$}}
+// CHECK: {{^event:[ ]+Begin$}}
+// CHECK: {{^orig:[ ]+'.*templight-default-func-arg.cpp:3:6'}}
+// CHECK: {{^poi:[ ]+'.*templight-default-func-arg.cpp:72:3'$}}
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+foo$}}
+// CHECK: {{^kind:[ ]+DeducedTemplateArgumentSubstitution$}}
+// CHECK: {{^event:[ ]+End$}}
+// CHECK: {{^orig:[ ]+'.*templight-default-func-arg.cpp:3:6'}}
+// CHECK: {{^poi:[ ]+'.*templight-default-func-arg.cpp:72:3'$}}
+//
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'foo<int>'$}}
+// CHECK: {{^kind:[ ]+TemplateInstantiation$}}
+// CHECK: {{^event:[ ]+Begin$}}
+// CHECK: {{^orig:[ ]+'.*templight-default-func-arg.cpp:3:6'}}
+// CHECK: {{^poi:[ ]+'.*templight-default-func-arg.cpp:72:3'$}}
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'foo<int>'$}}
+// CHECK: {{^kind:[ ]+TemplateInstantiation$}}
+// CHECK: {{^event:[ ]+End$}}
+// CHECK: {{^orig:[ ]+'.*templight-default-func-arg.cpp:3:6'}}
+// CHECK: {{^poi:[ ]+'.*templight-default-func-arg.cpp:72:3'$}}
+//
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+b$}}
+// CHECK: {{^kind:[ ]+DefaultFunctionArgumentInstantiation$}}
+// CHECK: {{^event:[ ]+Begin$}}
+// CHECK: {{^orig:[ ]+'.*templight-default-func-arg.cpp:3:12'}}
+// CHECK: {{^poi:[ ]+'.*templight-default-func-arg.cpp:72:3'$}}
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+b$}}
+// CHECK: {{^kind:[ ]+DefaultFunctionArgumentInstantiation$}}
+// CHECK: {{^event:[ ]+End$}}
+// CHECK: {{^orig:[ ]+'.*templight-default-func-arg.cpp:3:12'}}
+// CHECK: {{^poi:[ ]+'.*templight-default-func-arg.cpp:72:3'$}}
+//
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'foo<int>'$}}
+// CHECK: {{^kind:[ ]+TemplateInstantiation$}}
+// CHECK: {{^event:[ ]+Begin$}}
+// CHECK: {{^orig:[ ]+'.*templight-default-func-arg.cpp:3:6'}}
+// CHECK: {{^poi:[ ]+'.*templight-default-func-arg.cpp:72:3'$}}
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'foo<int>'$}}
+// CHECK: {{^kind:[ ]+TemplateInstantiation$}}
+// CHECK: {{^event:[ ]+End$}}
+// CHECK: {{^orig:[ ]+'.*templight-default-func-arg.cpp:3:6'}}
+// CHECK: {{^poi:[ ]+'.*templight-default-func-arg.cpp:72:3'$}}
+  foo<int>();
+}
diff --git a/test/Templight/templight-default-template-arg.cpp b/test/Templight/templight-default-template-arg.cpp
new file mode 100644
index 0000000000000..5d2ccb4e40881
--- /dev/null
+++ b/test/Templight/templight-default-template-arg.cpp
@@ -0,0 +1,69 @@
+// RUN: %clang_cc1 -templight-dump %s 2>&1 | FileCheck %s
+template <class T = int>
+class A {};
+
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'A::T'$}}
+// CHECK: {{^kind:[ ]+DefaultTemplateArgumentChecking$}}
+// CHECK: {{^event:[ ]+Begin$}}
+// CHECK: {{^orig:[ ]+'.*templight-default-template-arg.cpp:2:17'}}
+// CHECK: {{^poi:[ ]+'.*templight-default-template-arg.cpp:69:3'$}}
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'A::T'$}}
+// CHECK: {{^kind:[ ]+DefaultTemplateArgumentChecking$}}
+// CHECK: {{^event:[ ]+End$}}
+// CHECK: {{^orig:[ ]+'.*templight-default-template-arg.cpp:2:17'}}
+// CHECK: {{^poi:[ ]+'.*templight-default-template-arg.cpp:69:3'$}}
+//
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'A<int>'$}}
+// CHECK: {{^kind:[ ]+TemplateInstantiation$}}
+// CHECK: {{^event:[ ]+Begin$}}
+// CHECK: {{^orig:[ ]+'.*templight-default-template-arg.cpp:3:7'}}
+// CHECK: {{^poi:[ ]+'.*templight-default-template-arg.cpp:69:5'$}}
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'A<int>'$}}
+// CHECK: {{^kind:[ ]+TemplateInstantiation$}}
+// CHECK: {{^event:[ ]+End$}}
+// CHECK: {{^orig:[ ]+'.*templight-default-template-arg.cpp:3:7'}}
+// CHECK: {{^poi:[ ]+'.*templight-default-template-arg.cpp:69:5'$}}
+//
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'A<int>'$}}
+// CHECK: {{^kind:[ ]+TemplateInstantiation$}}
+// CHECK: {{^event:[ ]+Begin$}}
+// CHECK: {{^orig:[ ]+'.*templight-default-template-arg.cpp:3:7'}}
+// CHECK: {{^poi:[ ]+'.*templight-default-template-arg.cpp:69:5'$}}
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'A<int>'$}}
+// CHECK: {{^kind:[ ]+TemplateInstantiation$}}
+// CHECK: {{^event:[ ]+End$}}
+// CHECK: {{^orig:[ ]+'.*templight-default-template-arg.cpp:3:7'}}
+// CHECK: {{^poi:[ ]+'.*templight-default-template-arg.cpp:69:5'$}}
+//
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'A<int>'$}}
+// CHECK: {{^kind:[ ]+Memoization$}}
+// CHECK: {{^event:[ ]+Begin$}}
+// CHECK: {{^orig:[ ]+'.*templight-default-template-arg.cpp:3:7'}}
+// CHECK: {{^poi:[ ]+'.*templight-default-template-arg.cpp:69:5'$}}
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'A<int>'$}}
+// CHECK: {{^kind:[ ]+Memoization$}}
+// CHECK: {{^event:[ ]+End$}}
+// CHECK: {{^orig:[ ]+'.*templight-default-template-arg.cpp:3:7'}}
+// CHECK: {{^poi:[ ]+'.*templight-default-template-arg.cpp:69:5'$}}
+//
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'A<int>'$}}
+// CHECK: {{^kind:[ ]+Memoization$}}
+// CHECK: {{^event:[ ]+Begin$}}
+// CHECK: {{^orig:[ ]+'.*templight-default-template-arg.cpp:3:7'}}
+// CHECK: {{^poi:[ ]+'.*templight-default-template-arg.cpp:69:5'$}}
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'A<int>'$}}
+// CHECK: {{^kind:[ ]+Memoization$}}
+// CHECK: {{^event:[ ]+End$}}
+// CHECK: {{^orig:[ ]+'.*templight-default-template-arg.cpp:3:7'}}
+// CHECK: {{^poi:[ ]+'.*templight-default-template-arg.cpp:69:5'$}}
+A<> a;
diff --git a/test/Templight/templight-exception-spec-func.cpp b/test/Templight/templight-exception-spec-func.cpp
new file mode 100644
index 0000000000000..39a66d0ecdd2b
--- /dev/null
+++ b/test/Templight/templight-exception-spec-func.cpp
@@ -0,0 +1,73 @@
+// RUN: %clang_cc1 -templight-dump -std=c++14 %s 2>&1 | FileCheck %s
+template <bool B>
+void f() noexcept(B) {}
+
+int main()
+{
+
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+f$}}
+// CHECK: {{^kind:[ ]+ExplicitTemplateArgumentSubstitution$}}
+// CHECK: {{^event:[ ]+Begin$}}
+// CHECK: {{^orig:[ ]+'.*templight-exception-spec-func.cpp:3:6'}}
+// CHECK: {{^poi:[ ]+'.*templight-exception-spec-func.cpp:72:3'$}}
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+f$}}
+// CHECK: {{^kind:[ ]+ExplicitTemplateArgumentSubstitution$}}
+// CHECK: {{^event:[ ]+End$}}
+// CHECK: {{^orig:[ ]+'.*templight-exception-spec-func.cpp:3:6'}}
+// CHECK: {{^poi:[ ]+'.*templight-exception-spec-func.cpp:72:3'$}}
+//
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+f$}}
+// CHECK: {{^kind:[ ]+DeducedTemplateArgumentSubstitution$}}
+// CHECK: {{^event:[ ]+Begin$}}
+// CHECK: {{^orig:[ ]+'.*templight-exception-spec-func.cpp:3:6'}}
+// CHECK: {{^poi:[ ]+'.*templight-exception-spec-func.cpp:72:3'$}}
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+f$}}
+// CHECK: {{^kind:[ ]+DeducedTemplateArgumentSubstitution$}}
+// CHECK: {{^event:[ ]+End$}}
+// CHECK: {{^orig:[ ]+'.*templight-exception-spec-func.cpp:3:6'}}
+// CHECK: {{^poi:[ ]+'.*templight-exception-spec-func.cpp:72:3'$}}
+//
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'f<false>'$}}
+// CHECK: {{^kind:[ ]+TemplateInstantiation$}}
+// CHECK: {{^event:[ ]+Begin$}}
+// CHECK: {{^orig:[ ]+'.*templight-exception-spec-func.cpp:3:6'}}
+// CHECK: {{^poi:[ ]+'.*templight-exception-spec-func.cpp:72:3'$}}
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'f<false>'$}}
+// CHECK: {{^kind:[ ]+TemplateInstantiation$}}
+// CHECK: {{^event:[ ]+End$}}
+// CHECK: {{^orig:[ ]+'.*templight-exception-spec-func.cpp:3:6'}}
+// CHECK: {{^poi:[ ]+'.*templight-exception-spec-func.cpp:72:3'$}}
+//
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'f<false>'$}}
+// CHECK: {{^kind:[ ]+ExceptionSpecInstantiation$}}
+// CHECK: {{^event:[ ]+Begin$}}
+// CHECK: {{^orig:[ ]+'.*templight-exception-spec-func.cpp:3:6'}}
+// CHECK: {{^poi:[ ]+'.*templight-exception-spec-func.cpp:72:3'$}}
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'f<false>'$}}
+// CHECK: {{^kind:[ ]+ExceptionSpecInstantiation$}}
+// CHECK: {{^event:[ ]+End$}}
+// CHECK: {{^orig:[ ]+'.*templight-exception-spec-func.cpp:3:6'}}
+// CHECK: {{^poi:[ ]+'.*templight-exception-spec-func.cpp:72:3'$}}
+//
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'f<false>'$}}
+// CHECK: {{^kind:[ ]+TemplateInstantiation$}}
+// CHECK: {{^event:[ ]+Begin$}}
+// CHECK: {{^orig:[ ]+'.*templight-exception-spec-func.cpp:3:6'}}
+// CHECK: {{^poi:[ ]+'.*templight-exception-spec-func.cpp:72:3'$}}
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'f<false>'$}}
+// CHECK: {{^kind:[ ]+TemplateInstantiation$}}
+// CHECK: {{^event:[ ]+End$}}
+// CHECK: {{^orig:[ ]+'.*templight-exception-spec-func.cpp:3:6'}}
+// CHECK: {{^poi:[ ]+'.*templight-exception-spec-func.cpp:72:3'$}}
+  f<false>();
+}
diff --git a/test/Templight/templight-explicit-template-arg.cpp b/test/Templight/templight-explicit-template-arg.cpp
new file mode 100644
index 0000000000000..678cba28cdc0f
--- /dev/null
+++ b/test/Templight/templight-explicit-template-arg.cpp
@@ -0,0 +1,59 @@
+// RUN: %clang_cc1 -templight-dump %s 2>&1 | FileCheck %s
+template <class T>
+void f(){}
+
+int main()
+{
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+f$}}
+// CHECK: {{^kind:[ ]+ExplicitTemplateArgumentSubstitution$}}
+// CHECK: {{^event:[ ]+Begin$}}
+// CHECK: {{^orig:[ ]+'.*templight-explicit-template-arg.cpp:3:6'}}
+// CHECK: {{^poi:[ ]+'.*templight-explicit-template-arg.cpp:58:3'$}}
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+f$}}
+// CHECK: {{^kind:[ ]+ExplicitTemplateArgumentSubstitution$}}
+// CHECK: {{^event:[ ]+End$}}
+// CHECK: {{^orig:[ ]+'.*templight-explicit-template-arg.cpp:3:6'}}
+// CHECK: {{^poi:[ ]+'.*templight-explicit-template-arg.cpp:58:3'$}}
+//
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+f$}}
+// CHECK: {{^kind:[ ]+DeducedTemplateArgumentSubstitution$}}
+// CHECK: {{^event:[ ]+Begin$}}
+// CHECK: {{^orig:[ ]+'.*templight-explicit-template-arg.cpp:3:6'}}
+// CHECK: {{^poi:[ ]+'.*templight-explicit-template-arg.cpp:58:3'$}}
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+f$}}
+// CHECK: {{^kind:[ ]+DeducedTemplateArgumentSubstitution$}}
+// CHECK: {{^event:[ ]+End$}}
+// CHECK: {{^orig:[ ]+'.*templight-explicit-template-arg.cpp:3:6'}}
+// CHECK: {{^poi:[ ]+'.*templight-explicit-template-arg.cpp:58:3'$}}
+//
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'f<int>'$}}
+// CHECK: {{^kind:[ ]+TemplateInstantiation$}}
+// CHECK: {{^event:[ ]+Begin$}}
+// CHECK: {{^orig:[ ]+'.*templight-explicit-template-arg.cpp:3:6'}}
+// CHECK: {{^poi:[ ]+'.*templight-explicit-template-arg.cpp:58:3'$}}
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'f<int>'$}}
+// CHECK: {{^kind:[ ]+TemplateInstantiation$}}
+// CHECK: {{^event:[ ]+End$}}
+// CHECK: {{^orig:[ ]+'.*templight-explicit-template-arg.cpp:3:6'}}
+// CHECK: {{^poi:[ ]+'.*templight-explicit-template-arg.cpp:58:3'$}}
+//
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'f<int>'$}}
+// CHECK: {{^kind:[ ]+TemplateInstantiation$}}
+// CHECK: {{^event:[ ]+Begin$}}
+// CHECK: {{^orig:[ ]+'.*templight-explicit-template-arg.cpp:3:6'}}
+// CHECK: {{^poi:[ ]+'.*templight-explicit-template-arg.cpp:58:3'$}}
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'f<int>'$}}
+// CHECK: {{^kind:[ ]+TemplateInstantiation$}}
+// CHECK: {{^event:[ ]+End$}}
+// CHECK: {{^orig:[ ]+'.*templight-explicit-template-arg.cpp:3:6'}}
+// CHECK: {{^poi:[ ]+'.*templight-explicit-template-arg.cpp:58:3'$}}
+  f<int>();
+}
diff --git a/test/Templight/templight-memoization.cpp b/test/Templight/templight-memoization.cpp
new file mode 100644
index 0000000000000..ddf2447834fd3
--- /dev/null
+++ b/test/Templight/templight-memoization.cpp
@@ -0,0 +1,42 @@
+// RUN: %clang_cc1 -templight-dump %s 2>&1 | FileCheck %s
+
+template <class T>
+struct foo {};
+
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'foo<int>'$}}
+// CHECK: {{^kind:[ ]+TemplateInstantiation$}}
+// CHECK: {{^event:[ ]+Begin$}}
+// CHECK: {{^orig:[ ]+'.*templight-memoization.cpp:4:8'}}
+// CHECK: {{^poi:[ ]+'.*templight-memoization.cpp:18:10'$}}
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'foo<int>'$}}
+// CHECK: {{^kind:[ ]+TemplateInstantiation$}}
+// CHECK: {{^event:[ ]+End$}}
+// CHECK: {{^orig:[ ]+'.*templight-memoization.cpp:4:8'}}
+// CHECK: {{^poi:[ ]+'.*templight-memoization.cpp:18:10'$}}
+foo<int> x;
+
+// CHECK-LABEL: {{^---$}}
+// CHECK-LABEL: {{^---$}}
+// CHECK-LABEL: {{^---$}}
+// CHECK-LABEL: {{^---$}}
+// CHECK-LABEL: {{^---$}}
+// CHECK-LABEL: {{^---$}}
+// CHECK-LABEL: {{^---$}}
+// CHECK-LABEL: {{^---$}}
+// CHECK-LABEL: {{^---$}}
+
+// CHECK: {{^name:[ ]+'foo<int>'$}}
+// CHECK: {{^kind:[ ]+Memoization$}}
+// CHECK: {{^event:[ ]+Begin$}}
+// CHECK: {{^orig:[ ]+'.*templight-memoization.cpp:4:8'}}
+// CHECK: {{^poi:[ ]+'.*templight-memoization.cpp:41:10'$}}
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'foo<int>'$}}
+// CHECK: {{^kind:[ ]+Memoization$}}
+// CHECK: {{^event:[ ]+End$}}
+// CHECK: {{^orig:[ ]+'.*templight-memoization.cpp:4:8'}}
+// CHECK: {{^poi:[ ]+'.*templight-memoization.cpp:41:10'$}}
+foo<int> y;
+
diff --git a/test/Templight/templight-nested-memoization.cpp b/test/Templight/templight-nested-memoization.cpp
new file mode 100644
index 0000000000000..37e8483f5381a
--- /dev/null
+++ b/test/Templight/templight-nested-memoization.cpp
@@ -0,0 +1,174 @@
+// RUN: %clang_cc1 -templight-dump %s 2>&1 | FileCheck %s
+
+template <int N>
+struct fib
+{
+  static const int value = fib<N-1>::value + fib<N-2>::value;
+};
+
+template <>
+struct fib<0>
+{
+  static const int value = 1;
+};
+
+template <>
+struct fib<1>
+{
+  static const int value = 1;
+};
+
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'fib<4>'$}}
+// CHECK: {{^kind:[ ]+TemplateInstantiation$}}
+// CHECK: {{^event:[ ]+Begin$}}
+// CHECK: {{^orig:[ ]+'.*templight-nested-memoization.cpp:4:8'}}
+// CHECK: {{^poi:[ ]+'.*templight-nested-memoization.cpp:173:8'$}}
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'fib<4>'$}}
+// CHECK: {{^kind:[ ]+TemplateInstantiation$}}
+// CHECK: {{^event:[ ]+End$}}
+// CHECK: {{^orig:[ ]+'.*templight-nested-memoization.cpp:4:8'}}
+// CHECK: {{^poi:[ ]+'.*templight-nested-memoization.cpp:173:8'$}}
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'fib<4>'$}}
+// CHECK: {{^kind:[ ]+TemplateInstantiation$}}
+// CHECK: {{^event:[ ]+Begin$}}
+// CHECK: {{^orig:[ ]+'.*templight-nested-memoization.cpp:4:8'}}
+// CHECK: {{^poi:[ ]+'.*templight-nested-memoization.cpp:173:8'$}}
+//
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'fib<3>'$}}
+// CHECK: {{^kind:[ ]+TemplateInstantiation$}}
+// CHECK: {{^event:[ ]+Begin$}}
+// CHECK: {{^orig:[ ]+'.*templight-nested-memoization.cpp:4:8'}}
+// CHECK: {{^poi:[ ]+'.*templight-nested-memoization.cpp:6:28'$}}
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'fib<3>'$}}
+// CHECK: {{^kind:[ ]+TemplateInstantiation$}}
+// CHECK: {{^event:[ ]+End$}}
+// CHECK: {{^orig:[ ]+'.*templight-nested-memoization.cpp:4:8'}}
+// CHECK: {{^poi:[ ]+'.*templight-nested-memoization.cpp:6:28'$}}
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'fib<3>'$}}
+// CHECK: {{^kind:[ ]+TemplateInstantiation$}}
+// CHECK: {{^event:[ ]+Begin$}}
+// CHECK: {{^orig:[ ]+'.*templight-nested-memoization.cpp:4:8'}}
+// CHECK: {{^poi:[ ]+'.*templight-nested-memoization.cpp:6:28'$}}
+//
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'fib<2>'$}}
+// CHECK: {{^kind:[ ]+TemplateInstantiation$}}
+// CHECK: {{^event:[ ]+Begin$}}
+// CHECK: {{^orig:[ ]+'.*templight-nested-memoization.cpp:4:8'}}
+// CHECK: {{^poi:[ ]+'.*templight-nested-memoization.cpp:6:28'$}}
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'fib<2>'$}}
+// CHECK: {{^kind:[ ]+TemplateInstantiation$}}
+// CHECK: {{^event:[ ]+End$}}
+// CHECK: {{^orig:[ ]+'.*templight-nested-memoization.cpp:4:8'}}
+// CHECK: {{^poi:[ ]+'.*templight-nested-memoization.cpp:6:28'$}}
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'fib<2>'$}}
+// CHECK: {{^kind:[ ]+TemplateInstantiation$}}
+// CHECK: {{^event:[ ]+Begin$}}
+// CHECK: {{^orig:[ ]+'.*templight-nested-memoization.cpp:4:8'}}
+// CHECK: {{^poi:[ ]+'.*templight-nested-memoization.cpp:6:28'$}}
+
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'fib<1>'$}}
+// CHECK: {{^kind:[ ]+Memoization$}}
+// CHECK: {{^event:[ ]+Begin$}}
+// CHECK: {{^orig:[ ]+'.*templight-nested-memoization.cpp:16:8'}}
+// CHECK: {{^poi:[ ]+'.*templight-nested-memoization.cpp:6:28'$}}
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'fib<1>'$}}
+// CHECK: {{^kind:[ ]+Memoization$}}
+// CHECK: {{^event:[ ]+End$}}
+// CHECK: {{^orig:[ ]+'.*templight-nested-memoization.cpp:16:8'}}
+// CHECK: {{^poi:[ ]+'.*templight-nested-memoization.cpp:6:28'$}}
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'fib<0>'$}}
+// CHECK: {{^kind:[ ]+Memoization$}}
+// CHECK: {{^event:[ ]+Begin$}}
+// CHECK: {{^orig:[ ]+'.*templight-nested-memoization.cpp:10:8'}}
+// CHECK: {{^poi:[ ]+'.*templight-nested-memoization.cpp:6:46'$}}
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'fib<0>'$}}
+// CHECK: {{^kind:[ ]+Memoization$}}
+// CHECK: {{^event:[ ]+End$}}
+// CHECK: {{^orig:[ ]+'.*templight-nested-memoization.cpp:10:8'}}
+// CHECK: {{^poi:[ ]+'.*templight-nested-memoization.cpp:6:46'$}}
+//
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'fib<2>'$}}
+// CHECK: {{^kind:[ ]+TemplateInstantiation$}}
+// CHECK: {{^event:[ ]+End$}}
+// CHECK: {{^orig:[ ]+'.*templight-nested-memoization.cpp:4:8'}}
+// CHECK: {{^poi:[ ]+'.*templight-nested-memoization.cpp:6:28'$}}
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'fib<2>'$}}
+// CHECK: {{^kind:[ ]+Memoization$}}
+// CHECK: {{^event:[ ]+Begin$}}
+// CHECK: {{^orig:[ ]+'.*templight-nested-memoization.cpp:4:8'}}
+// CHECK: {{^poi:[ ]+'.*templight-nested-memoization.cpp:6:28'$}}
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'fib<2>'$}}
+// CHECK: {{^kind:[ ]+Memoization$}}
+// CHECK: {{^event:[ ]+End$}}
+// CHECK: {{^orig:[ ]+'.*templight-nested-memoization.cpp:4:8'}}
+// CHECK: {{^poi:[ ]+'.*templight-nested-memoization.cpp:6:28'$}}
+//
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'fib<1>'$}}
+// CHECK: {{^kind:[ ]+Memoization$}}
+// CHECK: {{^event:[ ]+Begin$}}
+// CHECK: {{^orig:[ ]+'.*templight-nested-memoization.cpp:16:8'}}
+// CHECK: {{^poi:[ ]+'.*templight-nested-memoization.cpp:6:46'$}}
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'fib<1>'$}}
+// CHECK: {{^kind:[ ]+Memoization$}}
+// CHECK: {{^event:[ ]+End$}}
+// CHECK: {{^orig:[ ]+'.*templight-nested-memoization.cpp:16:8'}}
+// CHECK: {{^poi:[ ]+'.*templight-nested-memoization.cpp:6:46'$}}
+//
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'fib<3>'$}}
+// CHECK: {{^kind:[ ]+TemplateInstantiation$}}
+// CHECK: {{^event:[ ]+End$}}
+// CHECK: {{^orig:[ ]+'.*templight-nested-memoization.cpp:4:8'}}
+// CHECK: {{^poi:[ ]+'.*templight-nested-memoization.cpp:6:28'$}}
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'fib<3>'$}}
+// CHECK: {{^kind:[ ]+Memoization$}}
+// CHECK: {{^event:[ ]+Begin$}}
+// CHECK: {{^orig:[ ]+'.*templight-nested-memoization.cpp:4:8'}}
+// CHECK: {{^poi:[ ]+'.*templight-nested-memoization.cpp:6:28'$}}
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'fib<3>'$}}
+// CHECK: {{^kind:[ ]+Memoization$}}
+// CHECK: {{^event:[ ]+End$}}
+// CHECK: {{^orig:[ ]+'.*templight-nested-memoization.cpp:4:8'}}
+// CHECK: {{^poi:[ ]+'.*templight-nested-memoization.cpp:6:28'$}}
+//
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'fib<2>'$}}
+// CHECK: {{^kind:[ ]+Memoization$}}
+// CHECK: {{^event:[ ]+Begin$}}
+// CHECK: {{^orig:[ ]+'.*templight-nested-memoization.cpp:4:8'}}
+// CHECK: {{^poi:[ ]+'.*templight-nested-memoization.cpp:6:46'$}}
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'fib<2>'$}}
+// CHECK: {{^kind:[ ]+Memoization$}}
+// CHECK: {{^event:[ ]+End$}}
+// CHECK: {{^orig:[ ]+'.*templight-nested-memoization.cpp:4:8'}}
+// CHECK: {{^poi:[ ]+'.*templight-nested-memoization.cpp:6:46'$}}
+// CHECK-LABEL: {{^---$}}
+//
+// CHECK: {{^name:[ ]+'fib<4>'$}}
+// CHECK: {{^kind:[ ]+TemplateInstantiation$}}
+// CHECK: {{^event:[ ]+End$}}
+// CHECK: {{^orig:[ ]+'.*templight-nested-memoization.cpp:4:8'}}
+// CHECK: {{^poi:[ ]+'.*templight-nested-memoization.cpp:173:8'$}}
+fib<4> x;
+
diff --git a/test/Templight/templight-nested-template-instantiation.cpp b/test/Templight/templight-nested-template-instantiation.cpp
new file mode 100644
index 0000000000000..a064c16d59181
--- /dev/null
+++ b/test/Templight/templight-nested-template-instantiation.cpp
@@ -0,0 +1,84 @@
+// RUN: %clang_cc1 -templight-dump %s 2>&1 | FileCheck %s
+
+template <int N>
+struct foo : foo<N - 1> {};
+
+template <>
+struct foo<0> {};
+
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'foo<2>'$}}
+// CHECK: {{^kind:[ ]+TemplateInstantiation$}}
+// CHECK: {{^event:[ ]+Begin$}}
+// CHECK: {{^orig:[ ]+'.*templight-nested-template-instantiation.cpp:4:8'}}
+// CHECK: {{^poi:[ ]+'.*templight-nested-template-instantiation.cpp:84:8'$}}
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'foo<2>'$}}
+// CHECK: {{^kind:[ ]+TemplateInstantiation$}}
+// CHECK: {{^event:[ ]+End$}}
+// CHECK: {{^orig:[ ]+'.*templight-nested-template-instantiation.cpp:4:8'}}
+// CHECK: {{^poi:[ ]+'.*templight-nested-template-instantiation.cpp:84:8'$}}
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'foo<2>'$}}
+// CHECK: {{^kind:[ ]+TemplateInstantiation$}}
+// CHECK: {{^event:[ ]+Begin$}}
+// CHECK: {{^orig:[ ]+'.*templight-nested-template-instantiation.cpp:4:8'}}
+// CHECK: {{^poi:[ ]+'.*templight-nested-template-instantiation.cpp:84:8'$}}
+//
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'foo<1>'$}}
+// CHECK: {{^kind:[ ]+TemplateInstantiation$}}
+// CHECK: {{^event:[ ]+Begin$}}
+// CHECK: {{^orig:[ ]+'.*templight-nested-template-instantiation.cpp:4:8'}}
+// CHECK: {{^poi:[ ]+'.*templight-nested-template-instantiation.cpp:4:14'$}}
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'foo<1>'$}}
+// CHECK: {{^kind:[ ]+TemplateInstantiation$}}
+// CHECK: {{^event:[ ]+End$}}
+// CHECK: {{^orig:[ ]+'.*templight-nested-template-instantiation.cpp:4:8'}}
+// CHECK: {{^poi:[ ]+'.*templight-nested-template-instantiation.cpp:4:14'$}}
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'foo<1>'$}}
+// CHECK: {{^kind:[ ]+TemplateInstantiation$}}
+// CHECK: {{^event:[ ]+Begin$}}
+// CHECK: {{^orig:[ ]+'.*templight-nested-template-instantiation.cpp:4:8'}}
+// CHECK: {{^poi:[ ]+'.*templight-nested-template-instantiation.cpp:4:14'$}}
+//
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'foo<0>'$}}
+// CHECK: {{^kind:[ ]+Memoization$}}
+// CHECK: {{^event:[ ]+Begin$}}
+// CHECK: {{^orig:[ ]+'.*templight-nested-template-instantiation.cpp:7:8'}}
+// CHECK: {{^poi:[ ]+'.*templight-nested-template-instantiation.cpp:4:14'$}}
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'foo<0>'$}}
+// CHECK: {{^kind:[ ]+Memoization$}}
+// CHECK: {{^event:[ ]+End$}}
+// CHECK: {{^orig:[ ]+'.*templight-nested-template-instantiation.cpp:7:8'}}
+// CHECK: {{^poi:[ ]+'.*templight-nested-template-instantiation.cpp:4:14'$}}
+//
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'foo<1>'$}}
+// CHECK: {{^kind:[ ]+TemplateInstantiation$}}
+// CHECK: {{^event:[ ]+End$}}
+// CHECK: {{^orig:[ ]+'.*templight-nested-template-instantiation.cpp:4:8'}}
+// CHECK: {{^poi:[ ]+'.*templight-nested-template-instantiation.cpp:4:14'$}}
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'foo<1>'$}}
+// CHECK: {{^kind:[ ]+Memoization$}}
+// CHECK: {{^event:[ ]+Begin$}}
+// CHECK: {{^orig:[ ]+'.*templight-nested-template-instantiation.cpp:4:8'}}
+// CHECK: {{^poi:[ ]+'.*templight-nested-template-instantiation.cpp:4:14'$}}
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'foo<1>'$}}
+// CHECK: {{^kind:[ ]+Memoization$}}
+// CHECK: {{^event:[ ]+End$}}
+// CHECK: {{^orig:[ ]+'.*templight-nested-template-instantiation.cpp:4:8'}}
+// CHECK: {{^poi:[ ]+'.*templight-nested-template-instantiation.cpp:4:14'$}}
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'foo<2>'$}}
+// CHECK: {{^kind:[ ]+TemplateInstantiation$}}
+// CHECK: {{^event:[ ]+End$}}
+// CHECK: {{^orig:[ ]+'.*templight-nested-template-instantiation.cpp:4:8'}}
+// CHECK: {{^poi:[ ]+'.*templight-nested-template-instantiation.cpp:84:8'$}}
+foo<2> x;
diff --git a/test/Templight/templight-one-instantiation.cpp b/test/Templight/templight-one-instantiation.cpp
new file mode 100644
index 0000000000000..e865ef3a4ba94
--- /dev/null
+++ b/test/Templight/templight-one-instantiation.cpp
@@ -0,0 +1,18 @@
+// RUN: %clang_cc1 -templight-dump %s 2>&1 | FileCheck %s
+
+template <class T>
+struct foo {};
+
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'foo<int>'$}}
+// CHECK: {{^kind:[ ]+TemplateInstantiation$}}
+// CHECK: {{^event:[ ]+Begin$}}
+// CHECK: {{^orig:[ ]+'.*templight-one-instantiation.cpp:4:8'}}
+// CHECK: {{^poi:[ ]+'.*templight-one-instantiation.cpp:18:10'$}}
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'foo<int>'$}}
+// CHECK: {{^kind:[ ]+TemplateInstantiation$}}
+// CHECK: {{^event:[ ]+End$}}
+// CHECK: {{^orig:[ ]+'.*templight-one-instantiation.cpp:4:8'}}
+// CHECK: {{^poi:[ ]+'.*templight-one-instantiation.cpp:18:10'$}}
+foo<int> x;
diff --git a/test/Templight/templight-prior-template-arg.cpp b/test/Templight/templight-prior-template-arg.cpp
new file mode 100644
index 0000000000000..e9b1dd47bb603
--- /dev/null
+++ b/test/Templight/templight-prior-template-arg.cpp
@@ -0,0 +1,72 @@
+// RUN: %clang_cc1 -templight-dump %s 2>&1 | FileCheck %s
+template<class T>
+class A {};
+
+template <template <class Inner> class Outer>
+class B {};
+
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'B::Outer'$}}
+// CHECK: {{^kind:[ ]+PriorTemplateArgumentSubstitution$}}
+// CHECK: {{^event:[ ]+Begin$}}
+// CHECK: {{^orig:[ ]+'.*templight-prior-template-arg.cpp:5:40'}}
+// CHECK: {{^poi:[ ]+'.*templight-prior-template-arg.cpp:72:1'$}}
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'B::Outer'$}}
+// CHECK: {{^kind:[ ]+PriorTemplateArgumentSubstitution$}}
+// CHECK: {{^event:[ ]+End$}}
+// CHECK: {{^orig:[ ]+'.*templight-prior-template-arg.cpp:5:40'}}
+// CHECK: {{^poi:[ ]+'.*templight-prior-template-arg.cpp:72:1'$}}
+//
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'B<A>'$}}
+// CHECK: {{^kind:[ ]+TemplateInstantiation$}}
+// CHECK: {{^event:[ ]+Begin$}}
+// CHECK: {{^orig:[ ]+'.*templight-prior-template-arg.cpp:6:7'}}
+// CHECK: {{^poi:[ ]+'.*templight-prior-template-arg.cpp:72:6'$}}
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'B<A>'$}}
+// CHECK: {{^kind:[ ]+TemplateInstantiation$}}
+// CHECK: {{^event:[ ]+End$}}
+// CHECK: {{^orig:[ ]+'.*templight-prior-template-arg.cpp:6:7'}}
+// CHECK: {{^poi:[ ]+'.*templight-prior-template-arg.cpp:72:6'$}}
+//
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'B<A>'$}}
+// CHECK: {{^kind:[ ]+TemplateInstantiation$}}
+// CHECK: {{^event:[ ]+Begin$}}
+// CHECK: {{^orig:[ ]+'.*templight-prior-template-arg.cpp:6:7'}}
+// CHECK: {{^poi:[ ]+'.*templight-prior-template-arg.cpp:72:6'$}}
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'B<A>'$}}
+// CHECK: {{^kind:[ ]+TemplateInstantiation$}}
+// CHECK: {{^event:[ ]+End$}}
+// CHECK: {{^orig:[ ]+'.*templight-prior-template-arg.cpp:6:7'}}
+// CHECK: {{^poi:[ ]+'.*templight-prior-template-arg.cpp:72:6'$}}
+//
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'B<A>'$}}
+// CHECK: {{^kind:[ ]+Memoization$}}
+// CHECK: {{^event:[ ]+Begin$}}
+// CHECK: {{^orig:[ ]+'.*templight-prior-template-arg.cpp:6:7'}}
+// CHECK: {{^poi:[ ]+'.*templight-prior-template-arg.cpp:72:6'$}}
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'B<A>'$}}
+// CHECK: {{^kind:[ ]+Memoization$}}
+// CHECK: {{^event:[ ]+End$}}
+// CHECK: {{^orig:[ ]+'.*templight-prior-template-arg.cpp:6:7'}}
+// CHECK: {{^poi:[ ]+'.*templight-prior-template-arg.cpp:72:6'$}}
+//
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'B<A>'$}}
+// CHECK: {{^kind:[ ]+Memoization$}}
+// CHECK: {{^event:[ ]+Begin$}}
+// CHECK: {{^orig:[ ]+'.*templight-prior-template-arg.cpp:6:7'}}
+// CHECK: {{^poi:[ ]+'.*templight-prior-template-arg.cpp:72:6'$}}
+// CHECK-LABEL: {{^---$}}
+// CHECK: {{^name:[ ]+'B<A>'$}}
+// CHECK: {{^kind:[ ]+Memoization$}}
+// CHECK: {{^event:[ ]+End$}}
+// CHECK: {{^orig:[ ]+'.*templight-prior-template-arg.cpp:6:7'}}
+// CHECK: {{^poi:[ ]+'.*templight-prior-template-arg.cpp:72:6'$}}
+B<A> b;