1 files changed, 14 insertions, 0 deletions
diff --git a/test/CoverageMapping/builtinmacro.c b/test/CoverageMapping/builtinmacro.c
new file mode 100644
index 0000000..a023abc
--- /dev/null
+++ b/test/CoverageMapping/builtinmacro.c
@@ -0,0 +1,14 @@
+// RUN: %clang_cc1 -fprofile-instr-generate -fcoverage-mapping -dump-coverage-mapping -emit-llvm-only -main-file-name builtinmacro.c %s | FileCheck %s
+
+// Test the coverage mapping generation for built-in macroes.
+
+// CHECK: filename
+const char *filename (const char *name) { // CHECK-NEXT: File 0, [[@LINE]]:41 -> [[@LINE+3]]:2 = #0 (HasCodeBefore = 0)
+  static const char this_file[] = __FILE__;
+  return this_file;
+}
+
+int main() { // CHECK-NEXT: main
+  filename(__FILE__ "test.c");
+  return 0;
+}