diff options
Diffstat (limited to 'lib/CodeGen/CGExpr.cpp')
-rw-r--r-- | lib/CodeGen/CGExpr.cpp | 41 |
1 files changed, 16 insertions, 25 deletions
diff --git a/lib/CodeGen/CGExpr.cpp b/lib/CodeGen/CGExpr.cpp index 4e60cc518b..ae8d4b433a 100644 --- a/lib/CodeGen/CGExpr.cpp +++ b/lib/CodeGen/CGExpr.cpp @@ -609,22 +609,17 @@ void CodeGenFunction::EmitStoreThroughExtVectorComponentLValue(RValue Src, static void SetVarDeclObjCAttribute(ASTContext &Ctx, const Decl *VD, const QualType &Ty, LValue &LV) { -#if 0 -// FIXME. ObjCGCAttr no more. - if (const ObjCGCAttr *A = VD->getAttr<ObjCGCAttr>()) { - ObjCGCAttr::GCAttrTypes attrType = A->getType(); - LValue::SetObjCType(attrType == ObjCGCAttr::Weak, - attrType == ObjCGCAttr::Strong, LV); - } - else -#endif if (Ctx.getLangOptions().ObjC1 && - Ctx.getLangOptions().getGCMode() != LangOptions::NonGC) { + Ctx.getLangOptions().getGCMode() != LangOptions::NonGC) { + QualType::GCAttrTypes attr = Ty.getObjCGCAttr(); + if (attr != QualType::GCNone) + LValue::SetObjCType(attr == QualType::Weak, + attr == QualType::Strong, LV); // Default behavious under objective-c's gc is for objective-c pointers // be treated as though they were declared as __strong. - if (Ctx.isObjCObjectPointerType(Ty)) + else if (Ctx.isObjCObjectPointerType(Ty)) LValue::SetObjCType(false, true, LV); - } + } } LValue CodeGenFunction::EmitDeclRefLValue(const DeclRefExpr *E) { @@ -929,21 +924,17 @@ LValue CodeGenFunction::EmitLValueForField(llvm::Value* BaseValue, LValue LV = LValue::MakeAddr(V, Field->getType().getCVRQualifiers()|CVRQualifiers); -#if 0 -// FIXME. ObjCGCAttr is no more. - if (const ObjCGCAttr *A = Field->getAttr<ObjCGCAttr>()) { - ObjCGCAttr::GCAttrTypes attrType = A->getType(); - // __weak attribute on a field is ignored. - LValue::SetObjCType(false, attrType == ObjCGCAttr::Strong, LV); - } - else -#endif if (CGM.getLangOptions().ObjC1 && - CGM.getLangOptions().getGCMode() != LangOptions::NonGC) { - QualType ExprTy = Field->getType(); - if (getContext().isObjCObjectPointerType(ExprTy)) + CGM.getLangOptions().getGCMode() != LangOptions::NonGC) { + QualType Ty = Field->getType(); + QualType::GCAttrTypes attr = Ty.getObjCGCAttr(); + if (attr != QualType::GCNone) + // __weak attribute on a field is ignored. + LValue::SetObjCType(false, attr == QualType::Strong, LV); + else if (getContext().isObjCObjectPointerType(Ty)) LValue::SetObjCType(false, true, LV); - } + + } return LV; } |