Driver: Suppress some additional warnings with -Qunused-arguments.
llvm-svn: 129853
diff --git a/clang/lib/Driver/Driver.cpp b/clang/lib/Driver/Driver.cpp
index 39ace11..fc4d86c 100644
--- a/clang/lib/Driver/Driver.cpp
+++ b/clang/lib/Driver/Driver.cpp
@@ -858,6 +858,10 @@
// Claim here to avoid the more general unused warning.
InputArg->claim();
+ // Suppress all unused style warnings with -Qunused-arguments
+ if (Args.hasArg(options::OPT_Qunused_arguments))
+ continue;
+
// Special case '-E' warning on a previously preprocessed file to make
// more sense.
if (InitialPhase == phases::Compile && FinalPhase == phases::Preprocess &&