diff options
Diffstat (limited to 'clang/lib/Frontend/CompilerInvocation.cpp')
| -rw-r--r-- | clang/lib/Frontend/CompilerInvocation.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/clang/lib/Frontend/CompilerInvocation.cpp b/clang/lib/Frontend/CompilerInvocation.cpp index 48cd6a3..2dd96e6 100644 --- a/clang/lib/Frontend/CompilerInvocation.cpp +++ b/clang/lib/Frontend/CompilerInvocation.cpp @@ -1926,6 +1926,12 @@ bool CompilerInvocation::ParseCodeGenArgs(CodeGenOptions &Opts, ArgList &Args, Opts.EnableAIXExtendedAltivecABI = O.matches(OPT_mabi_EQ_vec_extabi); } + if (Arg *A = Args.getLastArg(OPT_mabi_EQ_quadword_atomics)) { + if (!T.isOSAIX() || T.isPPC32()) + Diags.Report(diag::err_drv_unsupported_opt_for_target) + << A->getSpelling() << T.str(); + } + bool NeedLocTracking = false; if (!Opts.OptRecordFile.empty()) |