--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/clang/test/PCH/pch-hdrstop.cpp	Thu Feb 13 15:10:13 2020 +0900
@@ -0,0 +1,28 @@
+// expected-no-diagnostics
+// Create PCH with #pragma hdrstop
+// RUN: %clang_cc1 -verify -I %S -emit-pch -pch-through-hdrstop-create \
+// RUN:   -fms-extensions -o %t.pch -x c++-header %s
+
+// Create PCH object with #pragma hdrstop
+// RUN: %clang_cc1 -verify -I %S -emit-obj -include-pch %t.pch \
+// RUN:   -pch-through-hdrstop-create -fms-extensions -o %t.obj -x c++ %s
+
+// Use PCH with #pragma hdrstop
+// RUN: %clang_cc1 -verify -I %S -emit-obj -include-pch %t.pch \
+// RUN:   -pch-through-hdrstop-use -fms-extensions -o %t.obj \
+// RUN:   -x c++ %S/Inputs/pch-hdrstop-use.cpp
+
+// Ensure the PCH stops at the hdrstop
+// RUN: %clang_cc1 -ast-dump -I %S -include-pch %t.pch \
+// RUN:   -pch-through-hdrstop-use -fms-extensions -o %t.obj \
+// RUN:   -x c++ %S/Inputs/pch-hdrstop-use.cpp 2>&1 \
+// RUN:   | FileCheck %S/Inputs/pch-hdrstop-use.cpp
+
+#include "Inputs/pch-through1.h"
+static int bar() { return 42; }
+#include "Inputs/pch-through2.h"
+int pch();
+#pragma hdrstop
+
+int pch() { return 42*42; }
+int other() { return 42; }