1// RUN: %clang_cc1 -fprofile-instrument=clang -fcoverage-mapping -dump-coverage-mapping -emit-llvm-only -main-file-name system_macro.c -o - %s | FileCheck %s
2
3#ifdef IS_SYSHEADER
4
5#pragma clang system_header
6#define Func(x) if (x) {}
7#define SomeType int
8
9#else
10
11#define IS_SYSHEADER
12#include __FILE__
13
14// CHECK-LABEL: doSomething:
15void doSomething(int x) { // CHECK: File 0, [[@LINE]]:25 -> {{[0-9:]+}} = #0
16  Func(x);
17  return;
18  SomeType *f; // CHECK: File 0, [[@LINE]]:11 -> {{[0-9:]+}} = 0
19}
20
21int main() {}
22
23#endif
24