Add whole-program vtable optimization feature to Clang.

[clang] / include / clang / Driver / Options.td

diff --git a/include/clang/Driver/Options.td b/include/clang/Driver/Options.td
index 1a974304e76f905e254cb24ced560a0c6bdc69e4..40e38a6aeaa06a4e44821d0c02f9662c32af7cd4 100644 (file)
--- a/include/clang/Driver/Options.td
+++ b/include/clang/Driver/Options.td
@@ -1124,6 +1124,13 @@ def fvisibility_inlines_hidden : Flag<["-"], "fvisibility-inlines-hidden">, Grou
 def fvisibility_ms_compat : Flag<["-"], "fvisibility-ms-compat">, Group<f_Group>,
   HelpText<"Give global types 'default' visibility and global functions and "
            "variables 'hidden' visibility by default">;
+def fwhole_program_vtables : Flag<["-"], "fwhole-program-vtables">, Group<f_Group>,
+  Flags<[CC1Option]>,
+  HelpText<"Enables whole-program vtable optimization. Requires -flto">;
+def fno_whole_program_vtables : Flag<["-"], "fno-whole-program-vtables">, Group<f_Group>;
+def fwhole_program_vtables_blacklist_EQ : Joined<["-"], "fwhole-program-vtables-blacklist=">,
+  Group<f_Group>, Flags<[CC1Option]>,
+  HelpText<"Path to a blacklist file for whole-program vtable optimization">;
 def fwrapv : Flag<["-"], "fwrapv">, Group<f_Group>, Flags<[CC1Option]>,
   HelpText<"Treat signed integer overflow as two's complement">;
 def fwritable_strings : Flag<["-"], "fwritable-strings">, Group<f_Group>, Flags<[CC1Option]>,