Provide basic support for generation of objc2's
objc_assign_global API when assigning to global
objective-c object pointer.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70939 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGValue.h b/lib/CodeGen/CGValue.h
index 66cb003..5204c45 100644
--- a/lib/CodeGen/CGValue.h
+++ b/lib/CodeGen/CGValue.h
@@ -149,8 +149,12 @@
// variable.
bool NonGC: 1;
+ // Lvalue is a global reference of an objective-c object
+ bool GlobalObjCRef : 1;
+
// objective-c's gc attributes
unsigned ObjCType : 2;
+
private:
@@ -160,7 +164,7 @@
// FIXME: Convenient place to set objc flags to 0. This
// should really be done in a user-defined constructor instead.
R.ObjCType = None;
- R.Ivar = R.NonGC = false;
+ R.Ivar = R.NonGC = R.GlobalObjCRef = false;
}
public:
@@ -180,12 +184,17 @@
bool isObjCIvar() const { return Ivar; }
bool isNonGC () const { return NonGC; }
+ bool isGlobalObjCRef() const { return GlobalObjCRef; }
bool isObjCWeak() const { return ObjCType == Weak; }
bool isObjCStrong() const { return ObjCType == Strong; }
static void SetObjCIvar(LValue& R, bool iValue) {
R.Ivar = iValue;
}
+
+ static void SetGlobalObjCRef(LValue& R, bool iValue) {
+ R.GlobalObjCRef = iValue;
+ }
static void SetObjCNonGC(LValue& R, bool iValue) {
R.NonGC = iValue;