1 files changed, 37 insertions, 0 deletions
diff --git a/test/CoverageMapping/preprocessor.c b/test/CoverageMapping/preprocessor.c
new file mode 100644
index 000000000000..a6edeb7c8241
--- /dev/null
+++ b/test/CoverageMapping/preprocessor.c
@@ -0,0 +1,37 @@
+// RUN: %clang_cc1 -fprofile-instr-generate -fcoverage-mapping -dump-coverage-mapping -emit-llvm-only -main-file-name preprocessor.c %s | FileCheck %s
+
+                 // CHECK: func
+void func() {    // CHECK: File 0, [[@LINE]]:13 -> [[@LINE+5]]:2 = #0 (HasCodeBefore = 0)
+  int i = 0;
+#ifdef MACRO     // CHECK-NEXT: Skipped,File 0, [[@LINE]]:2 -> [[@LINE+2]]:2 = 0 (HasCodeBefore = 0)
+  int x = i;
+#endif
+}
+
+#if 0
+  int g = 0;
+
+  void bar() { }
+#endif
+
+                 // CHECK: main
+int main() {     // CHECK-NEXT: File 0, [[@LINE]]:12 -> [[@LINE+19]]:2 = #0 (HasCodeBefore = 0)
+  int i = 0;
+#if 0            // CHECK-NEXT: Skipped,File 0, [[@LINE]]:2 -> [[@LINE+4]]:2 = 0 (HasCodeBefore = 0)
+  if(i == 0) {
+    i = 1;
+  }
+#endif
+
+#if 1
+  if(i == 0) {   // CHECK-NEXT: File 0, [[@LINE]]:14 -> [[@LINE+2]]:4 = #1 (HasCodeBefore = 0)
+    i = 1;
+  }
+#else            // CHECK-NEXT: Skipped,File 0, [[@LINE]]:2 -> [[@LINE+5]]:2 = 0 (HasCodeBefore = 0)
+  if(i == 1) {
+    i = 0;
+  }
+}
+#endif
+  return 0;
+}