Set driver options for frontend too and propagate them in compiler invocation

Author: cmcgee1024

include/swift/Option/Options.td

@@ -1780,11 +1780,11 @@ def emit_symbol_graph_dir : Separate<["-"], "emit-symbol-graph-dir">,
   MetaVarName<"<dir>">;
 
 def symbol_graph_pretty_print: Flag<["-"], "symbol-graph-pretty-print">,
-  Flags<[NoInteractiveOption, HelpHidden]>,
+  Flags<[FrontendOption, NoInteractiveOption, HelpHidden, SupplementaryOutput]>,
   HelpText<"Pretty-print the output symbol graph JSON">;
 
 def symbol_graph_skip_synthesized_members: Flag<["-"], "symbol-graph-skip-synthesized-members">,
-  Flags<[NoInteractiveOption, HelpHidden]>,
+  Flags<[FrontendOption, NoInteractiveOption, HelpHidden, SupplementaryOutput]>,
   HelpText<"Skip members inherited through classes or default implementations">;
 
 def symbol_graph_minimum_access_level: Separate<["-"], "symbol-graph-minimum-access-level">,

lib/Driver/ToolChains.cpp

@@ -706,6 +706,8 @@ ToolChain::constructInvocation(const CompileJobAction &job,
   context.Args.AddLastArg(Arguments, options::OPT_emit_extension_block_symbols,
                           options::OPT_omit_extension_block_symbols);
   context.Args.AddLastArg(Arguments, options::OPT_symbol_graph_minimum_access_level);
+  context.Args.AddLastArg(Arguments, options::OPT_symbol_graph_skip_synthesized_members);
+  context.Args.AddLastArg(Arguments, options::OPT_symbol_graph_pretty_print);
 
   return II;
 }

lib/Frontend/CompilerInvocation.cpp

@@ -2283,8 +2283,8 @@ static void ParseSymbolGraphArgs(symbolgraphgen::SymbolGraphOptions &Opts,
   }
 
   // default values for generating symbol graphs during a build
-  Opts.PrettyPrint = false;
-  Opts.EmitSynthesizedMembers = true;
+  Opts.PrettyPrint = Args.hasArg(OPT_symbol_graph_pretty_print);
+  Opts.EmitSynthesizedMembers = !Args.hasArg(OPT_symbol_graph_skip_synthesized_members);
   Opts.PrintMessages = false;
   Opts.IncludeClangDocs = false;
 }