1*67e74705SXin Li // Check that we pass -fretain-comments-from-system-headers to frontend. 2*67e74705SXin Li // 3*67e74705SXin Li // RUN: %clang -c %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-NO-RETAIN 4*67e74705SXin Li // RUN: %clang -c %s -fretain-comments-from-system-headers -### 2>&1 | FileCheck %s --check-prefix=CHECK-RETAIN 5*67e74705SXin Li // 6*67e74705SXin Li // CHECK-RETAIN: -fretain-comments-from-system-headers 7*67e74705SXin Li // 8*67e74705SXin Li // CHECK-NO-RETAIN-NOT: -fretain-comments-from-system-headers 9*67e74705SXin Li 10