[Driver] Mark a few more flags as DoesNotAffectIncrementalBuild. (#5480)

...so that adding or removing them doesn't force a rebuild.

Author: jrose-apple

include/swift/Option/Options.td

@@ -109,7 +109,7 @@ def help_hidden : Flag<["-", "--"], "help-hidden">,
   Flags<[HelpHidden, FrontendOption]>,
   HelpText<"Display available options, including hidden options">;
 
-def v : Flag<["-"], "v">,
+def v : Flag<["-"], "v">, Flags<[DoesNotAffectIncrementalBuild]>,
   HelpText<"Show commands to run and use verbose output">;
 def version : Flag<["-", "--"], "version">,
   HelpText<"Print version information and exit">;
@@ -175,10 +175,11 @@ def output_file_map : Separate<["-"], "output-file-map">,
 def output_file_map_EQ : Joined<["-"], "output-file-map=">,
   Alias<output_file_map>;
 
-def save_temps : Flag<["-"], "save-temps">, Flags<[NoInteractiveOption]>,
+def save_temps : Flag<["-"], "save-temps">,
+  Flags<[NoInteractiveOption,DoesNotAffectIncrementalBuild]>,
   HelpText<"Save intermediate compilation results">;
 def driver_time_compilation : Flag<["-"], "driver-time-compilation">,
-  Flags<[NoInteractiveOption]>,
+  Flags<[NoInteractiveOption,DoesNotAffectIncrementalBuild]>,
   HelpText<"Prints the total time it took to execute all compilation tasks">;
 
 def emit_dependencies : Flag<["-"], "emit-dependencies">,
@@ -277,9 +278,10 @@ def no_link_objc_runtime : Flag<["-"], "no-link-objc-runtime">,
   HelpText<"Don't link in additions to the Objective-C runtime">;
 
 def static_stdlib: Flag<["-"], "static-stdlib">,
+  Flags<[DoesNotAffectIncrementalBuild]>,
   HelpText<"Statically link the Swift standard library">;
 def no_static_stdlib: Flag<["-"], "no-static-stdlib">,
-  Flags<[HelpHidden]>,
+  Flags<[HelpHidden,DoesNotAffectIncrementalBuild]>,
   HelpText<"Don't statically link the Swift standard library">;
 
 def static_executable : Flag<["-"], "static-executable">,