diff options
Diffstat (limited to 'lib/Driver/ToolChains/Clang.cpp')
-rw-r--r-- | lib/Driver/ToolChains/Clang.cpp | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/lib/Driver/ToolChains/Clang.cpp b/lib/Driver/ToolChains/Clang.cpp index 6a6b90f868..497f0b4932 100644 --- a/lib/Driver/ToolChains/Clang.cpp +++ b/lib/Driver/ToolChains/Clang.cpp @@ -2227,8 +2227,12 @@ void Clang::ConstructJob(Compilation &C, const JobAction &JA, } CmdArgs.push_back("-mthread-model"); - if (Arg *A = Args.getLastArg(options::OPT_mthread_model)) + if (Arg *A = Args.getLastArg(options::OPT_mthread_model)) { + if (!getToolChain().isThreadModelSupported(A->getValue())) + D.Diag(diag::err_drv_invalid_thread_model_for_target) + << A->getValue() << A->getAsString(Args); CmdArgs.push_back(A->getValue()); + } else CmdArgs.push_back(Args.MakeArgString(getToolChain().getThreadModel())); |