objective-c: Remove -fno-objc-default-synthesize-properties
as the driver option.
// rdar://11209719
llvm-svn: 154331
diff --git a/clang/include/clang/Driver/Options.td b/clang/include/clang/Driver/Options.td
index 1b6b20c..3f017f2 100644
--- a/clang/include/clang/Driver/Options.td
+++ b/clang/include/clang/Driver/Options.td
@@ -432,8 +432,6 @@
def fno_ms_extensions : Flag<"-fno-ms-extensions">, Group<f_Group>;
def fno_ms_compatibility : Flag<"-fno-ms-compatibility">, Group<f_Group>;
def fno_delayed_template_parsing : Flag<"-fno-delayed-template-parsing">, Group<f_Group>;
-def fno_objc_default_synthesize_properties
- : Flag<"-fno-objc-default-synthesize-properties">, Group<f_Group>;
def fno_objc_exceptions: Flag<"-fno-objc-exceptions">, Group<f_Group>;
def fno_objc_legacy_dispatch : Flag<"-fno-objc-legacy-dispatch">, Group<f_Group>;
def fno_omit_frame_pointer : Flag<"-fno-omit-frame-pointer">, Group<f_Group>;
diff --git a/clang/lib/Driver/Tools.cpp b/clang/lib/Driver/Tools.cpp
index 8093d2f..4744c6a 100644
--- a/clang/lib/Driver/Tools.cpp
+++ b/clang/lib/Driver/Tools.cpp
@@ -2394,9 +2394,8 @@
// -fobjc-default-synthesize-properties=1 is default. This only has an effect
// if the nonfragile objc abi is used.
- if (Args.hasFlag(options::OPT_fobjc_default_synthesize_properties,
- options::OPT_fno_objc_default_synthesize_properties,
- getToolChain().IsObjCDefaultSynthPropertiesDefault())) {
+ if (Args.hasArg(options::OPT_fobjc_default_synthesize_properties) ||
+ getToolChain().IsObjCDefaultSynthPropertiesDefault()) {
CmdArgs.push_back("-fobjc-default-synthesize-properties");
}
diff --git a/clang/test/Driver/no-objc-default-synthesize-properties.m b/clang/test/Driver/no-objc-default-synthesize-properties.m
new file mode 100644
index 0000000..00d78e3
--- /dev/null
+++ b/clang/test/Driver/no-objc-default-synthesize-properties.m
@@ -0,0 +1,9 @@
+// RUN: %clang -fsyntax-only -fno-objc-default-synthesize-properties %s 2>&1 | FileCheck %s
+
+@interface I
+@property int P;
+@end
+
+@implementation I
+@end
+// CHECK: warning: argument unused during compilation: '-fno-objc-default-synthesize-properties'