NeXT: Clean up dispatch method policy selection.
- Replace -cc1 level -fobjc-legacy-dispatch with -fobjc-dispatch-method={legacy,non-legacy,mixed}.
- Lift "mixed" vs "non-mixed" policy choice up to driver level, instead of being buried in CGObjCMac.cpp.
- No intended functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@102255 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Driver/Tools.cpp b/lib/Driver/Tools.cpp
index 2e8db00..8ad04aa 100644
--- a/lib/Driver/Tools.cpp
+++ b/lib/Driver/Tools.cpp
@@ -1230,13 +1230,17 @@
if (Args.hasArg(options::OPT_fobjc_nonfragile_abi) ||
getToolChain().IsObjCNonFragileABIDefault()) {
CmdArgs.push_back("-fobjc-nonfragile-abi");
-
- // -fobjc-legacy-dispatch is only relevant with the nonfragile-abi, and
- // defaults to off.
- if (Args.hasFlag(options::OPT_fobjc_legacy_dispatch,
- options::OPT_fno_objc_legacy_dispatch,
- getToolChain().IsObjCLegacyDispatchDefault()))
- CmdArgs.push_back("-fobjc-legacy-dispatch");
+
+ // -fobjc-dispatch-method is only relevant with the nonfragile-abi, and
+ // legacy is the default.
+ if (!Args.hasFlag(options::OPT_fobjc_legacy_dispatch,
+ options::OPT_fno_objc_legacy_dispatch,
+ getToolChain().IsObjCLegacyDispatchDefault())) {
+ if (getToolChain().UseObjCMixedDispatch())
+ CmdArgs.push_back("-fobjc-dispatch-method=mixed");
+ else
+ CmdArgs.push_back("-fobjc-dispatch-method=non-legacy");
+ }
}
}