1 files changed, 0 insertions, 8 deletions
diff --git a/clang/lib/Frontend/CompilerInvocation.cpp b/clang/lib/Frontend/CompilerInvocation.cpp
index e3145dc..b5fd35a 100644
--- a/clang/lib/Frontend/CompilerInvocation.cpp
+++ b/clang/lib/Frontend/CompilerInvocation.cpp
@@ -2521,11 +2521,6 @@ void CompilerInvocationBase::GenerateDiagnosticArgs(
 
     Consumer(StringRef("-R") + Remark);
   }
-
-  if (!Opts.DiagnosticSuppressionMappingsFile.empty()) {
-    GenerateArg(Consumer, OPT_warning_suppression_mappings_EQ,
-                Opts.DiagnosticSuppressionMappingsFile);
-  }
 }
 
 std::unique_ptr<DiagnosticOptions>
@@ -2602,9 +2597,6 @@ bool clang::ParseDiagnosticArgs(DiagnosticOptions &Opts, ArgList &Args,
     Opts.TabStop = DiagnosticOptions::DefaultTabStop;
   }
 
-  if (const Arg *A = Args.getLastArg(OPT_warning_suppression_mappings_EQ))
-    Opts.DiagnosticSuppressionMappingsFile = A->getValue();
-
   addDiagnosticArgs(Args, OPT_W_Group, OPT_W_value_Group, Opts.Warnings);
   addDiagnosticArgs(Args, OPT_R_Group, OPT_R_value_Group, Opts.Remarks);