diff options
Diffstat (limited to 'clang/lib/Driver/Tools.cpp')
| -rw-r--r-- | clang/lib/Driver/Tools.cpp | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/clang/lib/Driver/Tools.cpp b/clang/lib/Driver/Tools.cpp index b86df2acdb5..2ab7ea3fded 100644 --- a/clang/lib/Driver/Tools.cpp +++ b/clang/lib/Driver/Tools.cpp @@ -1037,8 +1037,14 @@ static void getMIPSTargetFeatures(const Driver &D, const ArgList &Args, } if (Arg *A = Args.getLastArg(options::OPT_mnan_EQ)) { - if (StringRef(A->getValue()) == "2008") + StringRef Val = StringRef(A->getValue()); + if (Val == "2008") Features.push_back("+nan2008"); + else if (Val == "legacy") + Features.push_back("-nan2008"); + else + D.Diag(diag::err_drv_unsupported_option_argument) + << A->getOption().getName() << Val; } AddTargetFeature(Args, Features, options::OPT_msingle_float, |
