1 files changed, 26 insertions, 0 deletions
diff --git a/test/CoverageMapping/system_macro.cpp b/test/CoverageMapping/system_macro.cpp
new file mode 100644
index 000000000000..ce0da17ce06c
--- /dev/null
+++ b/test/CoverageMapping/system_macro.cpp
@@ -0,0 +1,26 @@
+// RUN: %clang_cc1 -std=c++11 -fprofile-instrument=clang -fcoverage-mapping -dump-coverage-mapping -emit-llvm-only -main-file-name system_macro.cpp -o - %s | FileCheck %s
+
+#ifdef IS_SYSHEADER
+
+#pragma clang system_header
+#define Func(x) if (x) {}
+#define SomeType int
+
+#else
+
+#define IS_SYSHEADER
+#include __FILE__
+
+// CHECK-LABEL: doSomething
+void doSomething(int x) { // CHECK: File 0, [[@LINE]]:25 -> {{[0-9:]+}} = #0
+  Func(x);
+  return;
+  SomeType *f; // CHECK: File 0, [[@LINE]]:11 -> {{[0-9:]+}} = 0
+}
+
+// CHECK-LABEL: main
+int main() { // CHECK: File 0, [[@LINE]]:12 -> [[@LINE+2]]:2 = #0
+  Func([] { return true; }());
+}
+
+#endif