diff options
| -rw-r--r-- | lib/Driver/Driver.cpp | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/lib/Driver/Driver.cpp b/lib/Driver/Driver.cpp index 0da26b70e0..0dbe39c282 100644 --- a/lib/Driver/Driver.cpp +++ b/lib/Driver/Driver.cpp @@ -143,9 +143,13 @@ DerivedArgList *Driver::TranslateInputArgs(const InputArgList &Args) const { // care to encourage this usage model. if (A->getOption().matches(options::OPT_Wp_COMMA) && A->getNumValues() == 2 && - A->getValue(Args, 0) == llvm::StringRef("-MD")) { - // Rewrite to -MD along with -MF. - DAL->AddFlagArg(A, Opts->getOption(options::OPT_MD)); + (A->getValue(Args, 0) == llvm::StringRef("-MD") || + A->getValue(Args, 0) == llvm::StringRef("-MMD"))) { + // Rewrite to -MD/-MMD along with -MF. + if (A->getValue(Args, 0) == llvm::StringRef("-MD")) + DAL->AddFlagArg(A, Opts->getOption(options::OPT_MD)); + else + DAL->AddFlagArg(A, Opts->getOption(options::OPT_MMD)); DAL->AddSeparateArg(A, Opts->getOption(options::OPT_MF), A->getValue(Args, 1)); continue; |