1 // RUN: %clang -### %s 2>&1 | FileCheck %s -check-prefix=NO-MSBITFIELDS 2 // RUN: %clang -### -mno-ms-bitfields -mms-bitfields %s 2>&1 | FileCheck %s -check-prefix=MSBITFIELDS 3 // RUN: %clang -### -mms-bitfields -mno-ms-bitfields %s 2>&1 | FileCheck %s -check-prefix=NO-MSBITFIELDS 4 5 // MSBITFIELDS: -mms-bitfields 6 // NO-MSBITFIELDS-NOT: -mms-bitfields 7 8 // REQUIRES: clang-driver 9