Some basic support toward objective-c's GC code gen.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59543 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGExpr.cpp b/lib/CodeGen/CGExpr.cpp
index 5f50017..9935625 100644
--- a/lib/CodeGen/CGExpr.cpp
+++ b/lib/CodeGen/CGExpr.cpp
@@ -492,8 +492,14 @@
return LValue::MakeAddr(V, E->getType().getCVRQualifiers());
}
} else if (VD && VD->isFileVarDecl()) {
- return LValue::MakeAddr(CGM.GetAddrOfGlobalVar(VD),
- E->getType().getCVRQualifiers());
+ LValue LV = LValue::MakeAddr(CGM.GetAddrOfGlobalVar(VD),
+ E->getType().getCVRQualifiers());
+ if (VD->getAttr<ObjCGCAttr>())
+ {
+ ObjCGCAttr::GCAttrTypes attrType = (VD->getAttr<ObjCGCAttr>())->getType();
+ LValue::SetObjCGCAttrs(attrType == ObjCGCAttr::Weak, attrType == ObjCGCAttr::Strong, LV);
+ }
+ return LV;
} else if (const FunctionDecl *FD = dyn_cast<FunctionDecl>(E->getDecl())) {
return LValue::MakeAddr(CGM.GetAddrOfFunction(FD),
E->getType().getCVRQualifiers());