1 files changed, 5 insertions, 0 deletions
diff --git a/lib/Frontend/CompilerInvocation.cpp b/lib/Frontend/CompilerInvocation.cpp
index 5b9f5d74fe..21188c3ee0 100644
--- a/lib/Frontend/CompilerInvocation.cpp
+++ b/lib/Frontend/CompilerInvocation.cpp
@@ -279,6 +279,10 @@ static bool ParseMigratorArgs(MigratorOptions &Opts, ArgList &Args) {
   return true;
 }
 
+static void ParseCommentArgs(CommentOptions &Opts, ArgList &Args) {
+  Opts.BlockCommandNames = Args.getAllArgValues(OPT_fcomment_block_commands);
+}
+
 static bool ParseCodeGenArgs(CodeGenOptions &Opts, ArgList &Args, InputKind IK,
                              DiagnosticsEngine &Diags) {
   using namespace options;
@@ -1522,6 +1526,7 @@ bool CompilerInvocation::CreateFromArgs(CompilerInvocation &Res,
   ParseDependencyOutputArgs(Res.getDependencyOutputOpts(), *Args);
   Success = ParseDiagnosticArgs(Res.getDiagnosticOpts(), *Args, &Diags)
             && Success;
+  ParseCommentArgs(Res.getLangOpts()->CommentOpts, *Args);
   ParseFileSystemArgs(Res.getFileSystemOpts(), *Args);
   // FIXME: We shouldn't have to pass the DashX option around here
   InputKind DashX = ParseFrontendArgs(Res.getFrontendOpts(), *Args, Diags);