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-rw-r--r--gnu/llvm/tools/clang/lib/CodeGen/CGObjC.cpp230
1 files changed, 115 insertions, 115 deletions
diff --git a/gnu/llvm/tools/clang/lib/CodeGen/CGObjC.cpp b/gnu/llvm/tools/clang/lib/CodeGen/CGObjC.cpp
index f26263d9472..b94bbf2a384 100644
--- a/gnu/llvm/tools/clang/lib/CodeGen/CGObjC.cpp
+++ b/gnu/llvm/tools/clang/lib/CodeGen/CGObjC.cpp
@@ -45,7 +45,7 @@ static llvm::Constant *getNullForVariable(Address addr) {
/// Emits an instance of NSConstantString representing the object.
llvm::Value *CodeGenFunction::EmitObjCStringLiteral(const ObjCStringLiteral *E)
{
- llvm::Constant *C =
+ llvm::Constant *C =
CGM.getObjCRuntime().GenerateConstantString(E->getString()).getPointer();
// FIXME: This bitcast should just be made an invariant on the Runtime.
return llvm::ConstantExpr::getBitCast(C, ConvertType(E->getType()));
@@ -65,7 +65,7 @@ CodeGenFunction::EmitObjCBoxedExpr(const ObjCBoxedExpr *E) {
assert(BoxingMethod && "BoxingMethod is null");
assert(BoxingMethod->isClassMethod() && "BoxingMethod must be a class method");
Selector Sel = BoxingMethod->getSelector();
-
+
// Generate a reference to the class pointer, which will be the receiver.
// Assumes that the method was introduced in the class that should be
// messaged (avoids pulling it out of the result type).
@@ -76,8 +76,8 @@ CodeGenFunction::EmitObjCBoxedExpr(const ObjCBoxedExpr *E) {
CallArgList Args;
const ParmVarDecl *ArgDecl = *BoxingMethod->param_begin();
QualType ArgQT = ArgDecl->getType().getUnqualifiedType();
-
- // ObjCBoxedExpr supports boxing of structs and unions
+
+ // ObjCBoxedExpr supports boxing of structs and unions
// via [NSValue valueWithBytes:objCType:]
const QualType ValueType(SubExpr->getType().getCanonicalType());
if (ValueType->isObjCBoxableRecordType()) {
@@ -92,7 +92,7 @@ CodeGenFunction::EmitObjCBoxedExpr(const ObjCBoxedExpr *E) {
std::string Str;
getContext().getObjCEncodingForType(ValueType, Str);
llvm::Constant *GV = CGM.GetAddrOfConstantCString(Str).getPointer();
-
+
// Cast type encoding to correct type
const ParmVarDecl *EncodingDecl = BoxingMethod->parameters()[1];
QualType EncodingQT = EncodingDecl->getType().getUnqualifiedType();
@@ -106,7 +106,7 @@ CodeGenFunction::EmitObjCBoxedExpr(const ObjCBoxedExpr *E) {
RValue result = Runtime.GenerateMessageSend(
*this, ReturnValueSlot(), BoxingMethod->getReturnType(), Sel, Receiver,
Args, ClassDecl, BoxingMethod);
- return Builder.CreateBitCast(result.getScalarVal(),
+ return Builder.CreateBitCast(result.getScalarVal(),
ConvertType(E->getType()));
}
@@ -119,7 +119,7 @@ llvm::Value *CodeGenFunction::EmitObjCCollectionLiteral(const Expr *E,
DLE = cast<ObjCDictionaryLiteral>(E);
// Optimize empty collections by referencing constants, when available.
- uint64_t NumElements =
+ uint64_t NumElements =
ALE ? ALE->getNumElements() : DLE->getNumElements();
if (NumElements == 0 && CGM.getLangOpts().ObjCRuntime.hasEmptyCollections()) {
StringRef ConstantName = ALE ? "__NSArray0__" : "__NSDictionary0__";
@@ -138,8 +138,8 @@ llvm::Value *CodeGenFunction::EmitObjCCollectionLiteral(const Expr *E,
llvm::APInt APNumElements(Context.getTypeSize(Context.getSizeType()),
NumElements);
QualType ElementType = Context.getObjCIdType().withConst();
- QualType ElementArrayType
- = Context.getConstantArrayType(ElementType, APNumElements,
+ QualType ElementArrayType
+ = Context.getConstantArrayType(ElementType, APNumElements,
ArrayType::Normal, /*IndexTypeQuals=*/0);
// Allocate the temporary array(s).
@@ -147,7 +147,7 @@ llvm::Value *CodeGenFunction::EmitObjCCollectionLiteral(const Expr *E,
Address Keys = Address::invalid();
if (DLE)
Keys = CreateMemTemp(ElementArrayType, "keys");
-
+
// In ARC, we may need to do extra work to keep all the keys and
// values alive until after the call.
SmallVector<llvm::Value *, 16> NeededObjects;
@@ -169,7 +169,7 @@ llvm::Value *CodeGenFunction::EmitObjCCollectionLiteral(const Expr *E,
if (TrackNeededObjects) {
NeededObjects.push_back(value);
}
- } else {
+ } else {
// Emit the key and store it to the appropriate array slot.
const Expr *Key = DLE->getKeyValueElement(i).Key;
LValue KeyLV = MakeAddrLValue(
@@ -191,9 +191,9 @@ llvm::Value *CodeGenFunction::EmitObjCCollectionLiteral(const Expr *E,
}
}
}
-
+
// Generate the argument list.
- CallArgList Args;
+ CallArgList Args;
ObjCMethodDecl::param_const_iterator PI = MethodWithObjects->param_begin();
const ParmVarDecl *argDecl = *PI++;
QualType ArgQT = argDecl->getType().getUnqualifiedType();
@@ -205,7 +205,7 @@ llvm::Value *CodeGenFunction::EmitObjCCollectionLiteral(const Expr *E,
}
argDecl = *PI;
ArgQT = argDecl->getType().getUnqualifiedType();
- llvm::Value *Count =
+ llvm::Value *Count =
llvm::ConstantInt::get(CGM.getTypes().ConvertType(ArgQT), NumElements);
Args.add(RValue::get(Count), ArgQT);
@@ -214,7 +214,7 @@ llvm::Value *CodeGenFunction::EmitObjCCollectionLiteral(const Expr *E,
QualType ResultType = E->getType();
const ObjCObjectPointerType *InterfacePointerType
= ResultType->getAsObjCInterfacePointerType();
- ObjCInterfaceDecl *Class
+ ObjCInterfaceDecl *Class
= InterfacePointerType->getObjectType()->getInterface();
CGObjCRuntime &Runtime = CGM.getObjCRuntime();
llvm::Value *Receiver = Runtime.GetClass(*this, Class);
@@ -232,7 +232,7 @@ llvm::Value *CodeGenFunction::EmitObjCCollectionLiteral(const Expr *E,
EmitARCIntrinsicUse(NeededObjects);
}
- return Builder.CreateBitCast(result.getScalarVal(),
+ return Builder.CreateBitCast(result.getScalarVal(),
ConvertType(E->getType()));
}
@@ -259,7 +259,7 @@ llvm::Value *CodeGenFunction::EmitObjCProtocolExpr(const ObjCProtocolExpr *E) {
return CGM.getObjCRuntime().GenerateProtocolRef(*this, E->getProtocol());
}
-/// \brief Adjust the type of an Objective-C object that doesn't match up due
+/// Adjust the type of an Objective-C object that doesn't match up due
/// to type erasure at various points, e.g., related result types or the use
/// of parameterized classes.
static RValue AdjustObjCObjectType(CodeGenFunction &CGF, QualType ExpT,
@@ -557,7 +557,7 @@ void CodeGenFunction::StartObjCMethod(const ObjCMethodDecl *OMD,
if (CGM.getLangOpts().ObjCAutoRefCount &&
OMD->isInstanceMethod() &&
OMD->getSelector().isUnarySelector()) {
- const IdentifierInfo *ident =
+ const IdentifierInfo *ident =
OMD->getSelector().getIdentifierInfoForSlot(0);
if (ident->isStr("dealloc"))
EHStack.pushCleanup<FinishARCDealloc>(getARCCleanupKind());
@@ -580,7 +580,7 @@ void CodeGenFunction::GenerateObjCMethod(const ObjCMethodDecl *OMD) {
/// emitStructGetterCall - Call the runtime function to load a property
/// into the return value slot.
-static void emitStructGetterCall(CodeGenFunction &CGF, ObjCIvarDecl *ivar,
+static void emitStructGetterCall(CodeGenFunction &CGF, ObjCIvarDecl *ivar,
bool isAtomic, bool hasStrong) {
ASTContext &Context = CGF.getContext();
@@ -588,7 +588,7 @@ static void emitStructGetterCall(CodeGenFunction &CGF, ObjCIvarDecl *ivar,
CGF.EmitLValueForIvar(CGF.TypeOfSelfObject(), CGF.LoadObjCSelf(), ivar, 0)
.getAddress();
- // objc_copyStruct (ReturnValue, &structIvar,
+ // objc_copyStruct (ReturnValue, &structIvar,
// sizeof (Type of Ivar), isAtomic, false);
CallArgList args;
@@ -803,7 +803,7 @@ PropertyImplStrategy::PropertyImplStrategy(CodeGenModule &CGM,
Kind = Native;
}
-/// \brief Generate an Objective-C property getter function.
+/// Generate an Objective-C property getter function.
///
/// The given Decl must be an ObjCImplementationDecl. \@synthesize
/// is illegal within a category.
@@ -844,30 +844,30 @@ static bool hasTrivialGetExpr(const ObjCPropertyImplDecl *propImpl) {
return false;
}
-/// emitCPPObjectAtomicGetterCall - Call the runtime function to
+/// emitCPPObjectAtomicGetterCall - Call the runtime function to
/// copy the ivar into the resturn slot.
-static void emitCPPObjectAtomicGetterCall(CodeGenFunction &CGF,
+static void emitCPPObjectAtomicGetterCall(CodeGenFunction &CGF,
llvm::Value *returnAddr,
ObjCIvarDecl *ivar,
llvm::Constant *AtomicHelperFn) {
// objc_copyCppObjectAtomic (&returnSlot, &CppObjectIvar,
// AtomicHelperFn);
CallArgList args;
-
+
// The 1st argument is the return Slot.
args.add(RValue::get(returnAddr), CGF.getContext().VoidPtrTy);
-
+
// The 2nd argument is the address of the ivar.
- llvm::Value *ivarAddr =
- CGF.EmitLValueForIvar(CGF.TypeOfSelfObject(),
+ llvm::Value *ivarAddr =
+ CGF.EmitLValueForIvar(CGF.TypeOfSelfObject(),
CGF.LoadObjCSelf(), ivar, 0).getPointer();
ivarAddr = CGF.Builder.CreateBitCast(ivarAddr, CGF.Int8PtrTy);
args.add(RValue::get(ivarAddr), CGF.getContext().VoidPtrTy);
-
+
// Third argument is the helper function.
args.add(RValue::get(AtomicHelperFn), CGF.getContext().VoidPtrTy);
-
- llvm::Constant *copyCppAtomicObjectFn =
+
+ llvm::Constant *copyCppAtomicObjectFn =
CGF.CGM.getObjCRuntime().GetCppAtomicObjectGetFunction();
CGCallee callee = CGCallee::forDirect(copyCppAtomicObjectFn);
CGF.EmitCall(
@@ -889,7 +889,7 @@ CodeGenFunction::generateObjCGetterBody(const ObjCImplementationDecl *classImpl,
}
else {
ObjCIvarDecl *ivar = propImpl->getPropertyIvarDecl();
- emitCPPObjectAtomicGetterCall(*this, ReturnValue.getPointer(),
+ emitCPPObjectAtomicGetterCall(*this, ReturnValue.getPointer(),
ivar, AtomicHelperFn);
}
return;
@@ -899,7 +899,7 @@ CodeGenFunction::generateObjCGetterBody(const ObjCImplementationDecl *classImpl,
QualType propType = prop->getType();
ObjCMethodDecl *getterMethod = prop->getGetterMethodDecl();
- ObjCIvarDecl *ivar = propImpl->getPropertyIvarDecl();
+ ObjCIvarDecl *ivar = propImpl->getPropertyIvarDecl();
// Pick an implementation strategy.
PropertyImplStrategy strategy(CGM, propImpl);
@@ -1008,12 +1008,14 @@ CodeGenFunction::generateObjCGetterBody(const ObjCImplementationDecl *classImpl,
/*init*/ true);
return;
}
- case TEK_Aggregate:
+ case TEK_Aggregate: {
// The return value slot is guaranteed to not be aliased, but
// that's not necessarily the same as "on the stack", so
// we still potentially need objc_memmove_collectable.
- EmitAggregateCopy(ReturnValue, LV.getAddress(), ivarType);
+ EmitAggregateCopy(/* Dest= */ MakeAddrLValue(ReturnValue, ivarType),
+ /* Src= */ LV, ivarType, overlapForReturnValue());
return;
+ }
case TEK_Scalar: {
llvm::Value *value;
if (propType->isReferenceType()) {
@@ -1037,7 +1039,7 @@ CodeGenFunction::generateObjCGetterBody(const ObjCImplementationDecl *classImpl,
value = Builder.CreateBitCast(
value, ConvertType(GetterMethodDecl->getReturnType()));
}
-
+
EmitReturnOfRValue(RValue::get(value), propType);
return;
}
@@ -1053,7 +1055,7 @@ CodeGenFunction::generateObjCGetterBody(const ObjCImplementationDecl *classImpl,
/// from the first formal parameter into the given ivar.
static void emitStructSetterCall(CodeGenFunction &CGF, ObjCMethodDecl *OMD,
ObjCIvarDecl *ivar) {
- // objc_copyStruct (&structIvar, &Arg,
+ // objc_copyStruct (&structIvar, &Arg,
// sizeof (struct something), true, false);
CallArgList args;
@@ -1066,7 +1068,7 @@ static void emitStructSetterCall(CodeGenFunction &CGF, ObjCMethodDecl *OMD,
// The second argument is the address of the parameter variable.
ParmVarDecl *argVar = *OMD->param_begin();
- DeclRefExpr argRef(argVar, false, argVar->getType().getNonReferenceType(),
+ DeclRefExpr argRef(argVar, false, argVar->getType().getNonReferenceType(),
VK_LValue, SourceLocation());
llvm::Value *argAddr = CGF.EmitLValue(&argRef).getPointer();
argAddr = CGF.Builder.CreateBitCast(argAddr, CGF.Int8PtrTy);
@@ -1091,36 +1093,36 @@ static void emitStructSetterCall(CodeGenFunction &CGF, ObjCMethodDecl *OMD,
callee, ReturnValueSlot(), args);
}
-/// emitCPPObjectAtomicSetterCall - Call the runtime function to store
-/// the value from the first formal parameter into the given ivar, using
+/// emitCPPObjectAtomicSetterCall - Call the runtime function to store
+/// the value from the first formal parameter into the given ivar, using
/// the Cpp API for atomic Cpp objects with non-trivial copy assignment.
-static void emitCPPObjectAtomicSetterCall(CodeGenFunction &CGF,
+static void emitCPPObjectAtomicSetterCall(CodeGenFunction &CGF,
ObjCMethodDecl *OMD,
ObjCIvarDecl *ivar,
llvm::Constant *AtomicHelperFn) {
- // objc_copyCppObjectAtomic (&CppObjectIvar, &Arg,
+ // objc_copyCppObjectAtomic (&CppObjectIvar, &Arg,
// AtomicHelperFn);
CallArgList args;
-
+
// The first argument is the address of the ivar.
- llvm::Value *ivarAddr =
- CGF.EmitLValueForIvar(CGF.TypeOfSelfObject(),
+ llvm::Value *ivarAddr =
+ CGF.EmitLValueForIvar(CGF.TypeOfSelfObject(),
CGF.LoadObjCSelf(), ivar, 0).getPointer();
ivarAddr = CGF.Builder.CreateBitCast(ivarAddr, CGF.Int8PtrTy);
args.add(RValue::get(ivarAddr), CGF.getContext().VoidPtrTy);
-
+
// The second argument is the address of the parameter variable.
ParmVarDecl *argVar = *OMD->param_begin();
- DeclRefExpr argRef(argVar, false, argVar->getType().getNonReferenceType(),
+ DeclRefExpr argRef(argVar, false, argVar->getType().getNonReferenceType(),
VK_LValue, SourceLocation());
llvm::Value *argAddr = CGF.EmitLValue(&argRef).getPointer();
argAddr = CGF.Builder.CreateBitCast(argAddr, CGF.Int8PtrTy);
args.add(RValue::get(argAddr), CGF.getContext().VoidPtrTy);
-
+
// Third argument is the helper function.
args.add(RValue::get(AtomicHelperFn), CGF.getContext().VoidPtrTy);
-
- llvm::Constant *fn =
+
+ llvm::Constant *fn =
CGF.CGM.getObjCRuntime().GetCppAtomicObjectSetFunction();
CGCallee callee = CGCallee::forDirect(fn);
CGF.EmitCall(
@@ -1166,7 +1168,7 @@ CodeGenFunction::generateObjCSetterBody(const ObjCImplementationDecl *classImpl,
const ObjCPropertyDecl *prop = propImpl->getPropertyDecl();
ObjCIvarDecl *ivar = propImpl->getPropertyIvarDecl();
ObjCMethodDecl *setterMethod = prop->getSetterMethodDecl();
-
+
// Just use the setter expression if Sema gave us one and it's
// non-trivial.
if (!hasTrivialSetExpr(propImpl)) {
@@ -1219,7 +1221,7 @@ CodeGenFunction::generateObjCSetterBody(const ObjCImplementationDecl *classImpl,
llvm::Constant *setPropertyFn = nullptr;
if (UseOptimizedSetter(CGM)) {
// 10.8 and iOS 6.0 code and GC is off
- setOptimizedPropertyFn =
+ setOptimizedPropertyFn =
CGM.getObjCRuntime()
.GetOptimizedPropertySetFunction(strategy.isAtomic(),
strategy.isCopy());
@@ -1235,7 +1237,7 @@ CodeGenFunction::generateObjCSetterBody(const ObjCImplementationDecl *classImpl,
return;
}
}
-
+
// Emit objc_setProperty((id) self, _cmd, offset, arg,
// <is-atomic>, <is-copy>).
llvm::Value *cmd =
@@ -1270,7 +1272,7 @@ CodeGenFunction::generateObjCSetterBody(const ObjCImplementationDecl *classImpl,
EmitCall(getTypes().arrangeBuiltinFunctionCall(getContext().VoidTy, args),
callee, ReturnValueSlot(), args);
}
-
+
return;
}
@@ -1299,7 +1301,7 @@ CodeGenFunction::generateObjCSetterBody(const ObjCImplementationDecl *classImpl,
ImplicitCastExpr argLoad(ImplicitCastExpr::OnStack,
argType.getUnqualifiedType(), CK_LValueToRValue,
&arg, VK_RValue);
-
+
// The property type can differ from the ivar type in some situations with
// Objective-C pointer types, we can always bit cast the RHS in these cases.
// The following absurdity is just to ensure well-formed IR.
@@ -1334,7 +1336,7 @@ CodeGenFunction::generateObjCSetterBody(const ObjCImplementationDecl *classImpl,
EmitStmt(&assign);
}
-/// \brief Generate an Objective-C property setter function.
+/// Generate an Objective-C property setter function.
///
/// The given Decl must be an ObjCImplementationDecl. \@synthesize
/// is illegal within a category.
@@ -1433,12 +1435,13 @@ void CodeGenFunction::GenerateObjCCtorDtorMethod(ObjCImplementationDecl *IMP,
for (const auto *IvarInit : IMP->inits()) {
FieldDecl *Field = IvarInit->getAnyMember();
ObjCIvarDecl *Ivar = cast<ObjCIvarDecl>(Field);
- LValue LV = EmitLValueForIvar(TypeOfSelfObject(),
+ LValue LV = EmitLValueForIvar(TypeOfSelfObject(),
LoadObjCSelf(), Ivar, 0);
EmitAggExpr(IvarInit->getInit(),
AggValueSlot::forLValue(LV, AggValueSlot::IsDestructed,
AggValueSlot::DoesNotNeedGCBarriers,
- AggValueSlot::IsNotAliased));
+ AggValueSlot::IsNotAliased,
+ AggValueSlot::DoesNotOverlap));
}
// constructor returns 'self'.
CodeGenTypes &Types = CGM.getTypes();
@@ -1814,22 +1817,6 @@ void CodeGenFunction::EmitARCIntrinsicUse(ArrayRef<llvm::Value*> values) {
}
-static bool IsForwarding(StringRef Name) {
- return llvm::StringSwitch<bool>(Name)
- .Cases("objc_autoreleaseReturnValue", // ARCInstKind::AutoreleaseRV
- "objc_autorelease", // ARCInstKind::Autorelease
- "objc_retainAutoreleaseReturnValue", // ARCInstKind::FusedRetainAutoreleaseRV
- "objc_retainAutoreleasedReturnValue", // ARCInstKind::RetainRV
- "objc_retainAutorelease", // ARCInstKind::FusedRetainAutorelease
- "objc_retainedObject", // ARCInstKind::NoopCast
- "objc_retain", // ARCInstKind::Retain
- "objc_unretainedObject", // ARCInstKind::NoopCast
- "objc_unretainedPointer", // ARCInstKind::NoopCast
- "objc_unsafeClaimAutoreleasedReturnValue", // ARCInstKind::ClaimRV
- true)
- .Default(false);
-}
-
static llvm::Constant *createARCRuntimeFunction(CodeGenModule &CGM,
llvm::FunctionType *FTy,
StringRef Name) {
@@ -1847,9 +1834,6 @@ static llvm::Constant *createARCRuntimeFunction(CodeGenModule &CGM,
// performance.
F->addFnAttr(llvm::Attribute::NonLazyBind);
}
-
- if (IsForwarding(Name))
- F->arg_begin()->addAttr(llvm::Attribute::Returned);
}
return RTF;
@@ -2031,7 +2015,7 @@ static void emitAutoreleasedReturnValueMarker(CodeGenFunction &CGF) {
} else if (CGF.CGM.getCodeGenOpts().OptimizationLevel == 0) {
llvm::FunctionType *type =
llvm::FunctionType::get(CGF.VoidTy, /*variadic*/false);
-
+
marker = llvm::InlineAsm::get(type, assembly, "", /*sideeffects*/ true);
// If we're at -O1 and above, we don't want to litter the code
@@ -2052,7 +2036,7 @@ static void emitAutoreleasedReturnValueMarker(CodeGenFunction &CGF) {
// Call the marker asm if we made one, which we do only at -O0.
if (marker)
- CGF.Builder.CreateCall(marker);
+ CGF.Builder.CreateCall(marker, None, CGF.getBundlesForFunclet(marker));
}
/// Retain the given object which is the result of a function call.
@@ -2070,7 +2054,7 @@ CodeGenFunction::EmitARCRetainAutoreleasedReturnValue(llvm::Value *value) {
/// Claim a possibly-autoreleased return value at +0. This is only
/// valid to do in contexts which do not rely on the retain to keep
-/// the object valid for for all of its uses; for example, when
+/// the object valid for all of its uses; for example, when
/// the value is ignored, or when it is being assigned to an
/// __unsafe_unretained variable.
///
@@ -2325,6 +2309,21 @@ void CodeGenFunction::EmitARCCopyWeak(Address dst, Address src) {
"objc_copyWeak");
}
+void CodeGenFunction::emitARCCopyAssignWeak(QualType Ty, Address DstAddr,
+ Address SrcAddr) {
+ llvm::Value *Object = EmitARCLoadWeakRetained(SrcAddr);
+ Object = EmitObjCConsumeObject(Ty, Object);
+ EmitARCStoreWeak(DstAddr, Object, false);
+}
+
+void CodeGenFunction::emitARCMoveAssignWeak(QualType Ty, Address DstAddr,
+ Address SrcAddr) {
+ llvm::Value *Object = EmitARCLoadWeakRetained(SrcAddr);
+ Object = EmitObjCConsumeObject(Ty, Object);
+ EmitARCStoreWeak(DstAddr, Object, false);
+ EmitARCDestroyWeak(SrcAddr);
+}
+
/// Produce the code to do a objc_autoreleasepool_push.
/// call i8* \@objc_autoreleasePoolPush(void)
llvm::Value *CodeGenFunction::EmitObjCAutoreleasePoolPush() {
@@ -2369,10 +2368,10 @@ llvm::Value *CodeGenFunction::EmitObjCMRRAutoreleasePoolPush() {
IdentifierInfo *II = &CGM.getContext().Idents.get("alloc");
Selector AllocSel = getContext().Selectors.getSelector(0, &II);
CallArgList Args;
- RValue AllocRV =
- Runtime.GenerateMessageSend(*this, ReturnValueSlot(),
+ RValue AllocRV =
+ Runtime.GenerateMessageSend(*this, ReturnValueSlot(),
getContext().getObjCIdType(),
- AllocSel, Receiver, Args);
+ AllocSel, Receiver, Args);
// [Receiver init]
Receiver = AllocRV.getScalarVal();
@@ -2381,7 +2380,7 @@ llvm::Value *CodeGenFunction::EmitObjCMRRAutoreleasePoolPush() {
RValue InitRV =
Runtime.GenerateMessageSend(*this, ReturnValueSlot(),
getContext().getObjCIdType(),
- InitSel, Receiver, Args);
+ InitSel, Receiver, Args);
return InitRV.getScalarVal();
}
@@ -2392,7 +2391,7 @@ void CodeGenFunction::EmitObjCMRRAutoreleasePoolPop(llvm::Value *Arg) {
Selector DrainSel = getContext().Selectors.getSelector(0, &II);
CallArgList Args;
CGM.getObjCRuntime().GenerateMessageSend(*this, ReturnValueSlot(),
- getContext().VoidTy, DrainSel, Arg, Args);
+ getContext().VoidTy, DrainSel, Arg, Args);
}
void CodeGenFunction::destroyARCStrongPrecise(CodeGenFunction &CGF,
@@ -2472,7 +2471,7 @@ static TryEmitResult tryEmitARCRetainLoadOfScalar(CodeGenFunction &CGF,
e = e->IgnoreParens();
QualType type = e->getType();
- // If we're loading retained from a __strong xvalue, we can avoid
+ // If we're loading retained from a __strong xvalue, we can avoid
// an extra retain/release pair by zeroing out the source of this
// "move" operation.
if (e->isXValue() &&
@@ -2480,14 +2479,14 @@ static TryEmitResult tryEmitARCRetainLoadOfScalar(CodeGenFunction &CGF,
type.getObjCLifetime() == Qualifiers::OCL_Strong) {
// Emit the lvalue.
LValue lv = CGF.EmitLValue(e);
-
+
// Load the object pointer.
llvm::Value *result = CGF.EmitLoadOfLValue(lv,
SourceLocation()).getScalarVal();
-
+
// Set the source pointer to NULL.
CGF.EmitStoreOfScalar(getNullForVariable(lv.getAddress()), lv);
-
+
return TryEmitResult(result, true);
}
@@ -3226,7 +3225,7 @@ CodeGenFunction::GenerateObjCAtomicSetterCopyHelperFunction(
assert(PID->getSetterCXXAssignment() && "SetterCXXAssignment - null");
if ((HelperFn = CGM.getAtomicSetterHelperFnMap(Ty)))
return HelperFn;
-
+
ASTContext &C = getContext();
IdentifierInfo *II
= &CGM.getContext().Idents.get("__assign_helper_atomic_property_");
@@ -3242,7 +3241,7 @@ CodeGenFunction::GenerateObjCAtomicSetterCopyHelperFunction(
QualType SrcTy = Ty;
SrcTy.addConst();
SrcTy = C.getPointerType(SrcTy);
-
+
FunctionArgList args;
ImplicitParamDecl DstDecl(getContext(), FD, SourceLocation(), /*Id=*/nullptr,
DestTy, ImplicitParamDecl::Other);
@@ -3255,32 +3254,32 @@ CodeGenFunction::GenerateObjCAtomicSetterCopyHelperFunction(
CGM.getTypes().arrangeBuiltinFunctionDeclaration(C.VoidTy, args);
llvm::FunctionType *LTy = CGM.getTypes().GetFunctionType(FI);
-
+
llvm::Function *Fn =
llvm::Function::Create(LTy, llvm::GlobalValue::InternalLinkage,
"__assign_helper_atomic_property_",
&CGM.getModule());
- CGM.SetInternalFunctionAttributes(nullptr, Fn, FI);
+ CGM.SetInternalFunctionAttributes(GlobalDecl(), Fn, FI);
StartFunction(FD, C.VoidTy, Fn, FI, args);
-
+
DeclRefExpr DstExpr(&DstDecl, false, DestTy,
VK_RValue, SourceLocation());
UnaryOperator DST(&DstExpr, UO_Deref, DestTy->getPointeeType(),
- VK_LValue, OK_Ordinary, SourceLocation());
-
+ VK_LValue, OK_Ordinary, SourceLocation(), false);
+
DeclRefExpr SrcExpr(&SrcDecl, false, SrcTy,
VK_RValue, SourceLocation());
UnaryOperator SRC(&SrcExpr, UO_Deref, SrcTy->getPointeeType(),
- VK_LValue, OK_Ordinary, SourceLocation());
-
+ VK_LValue, OK_Ordinary, SourceLocation(), false);
+
Expr *Args[2] = { &DST, &SRC };
CallExpr *CalleeExp = cast<CallExpr>(PID->getSetterCXXAssignment());
CXXOperatorCallExpr TheCall(C, OO_Equal, CalleeExp->getCallee(),
Args, DestTy->getPointeeType(),
VK_LValue, SourceLocation(), FPOptions());
-
+
EmitStmt(&TheCall);
FinishFunction();
@@ -3308,8 +3307,8 @@ CodeGenFunction::GenerateObjCAtomicGetterCopyHelperFunction(
assert(PID->getGetterCXXConstructor() && "getGetterCXXConstructor - null");
if ((HelperFn = CGM.getAtomicGetterHelperFnMap(Ty)))
return HelperFn;
-
-
+
+
ASTContext &C = getContext();
IdentifierInfo *II
= &CGM.getContext().Idents.get("__copy_helper_atomic_property_");
@@ -3325,7 +3324,7 @@ CodeGenFunction::GenerateObjCAtomicGetterCopyHelperFunction(
QualType SrcTy = Ty;
SrcTy.addConst();
SrcTy = C.getPointerType(SrcTy);
-
+
FunctionArgList args;
ImplicitParamDecl DstDecl(getContext(), FD, SourceLocation(), /*Id=*/nullptr,
DestTy, ImplicitParamDecl::Other);
@@ -3338,24 +3337,24 @@ CodeGenFunction::GenerateObjCAtomicGetterCopyHelperFunction(
CGM.getTypes().arrangeBuiltinFunctionDeclaration(C.VoidTy, args);
llvm::FunctionType *LTy = CGM.getTypes().GetFunctionType(FI);
-
+
llvm::Function *Fn =
llvm::Function::Create(LTy, llvm::GlobalValue::InternalLinkage,
"__copy_helper_atomic_property_", &CGM.getModule());
-
- CGM.SetInternalFunctionAttributes(nullptr, Fn, FI);
+
+ CGM.SetInternalFunctionAttributes(GlobalDecl(), Fn, FI);
StartFunction(FD, C.VoidTy, Fn, FI, args);
-
+
DeclRefExpr SrcExpr(&SrcDecl, false, SrcTy,
VK_RValue, SourceLocation());
-
+
UnaryOperator SRC(&SrcExpr, UO_Deref, SrcTy->getPointeeType(),
- VK_LValue, OK_Ordinary, SourceLocation());
-
- CXXConstructExpr *CXXConstExpr =
+ VK_LValue, OK_Ordinary, SourceLocation(), false);
+
+ CXXConstructExpr *CXXConstExpr =
cast<CXXConstructExpr>(PID->getGetterCXXConstructor());
-
+
SmallVector<Expr*, 4> ConstructorArgs;
ConstructorArgs.push_back(&SRC);
ConstructorArgs.append(std::next(CXXConstExpr->arg_begin()),
@@ -3372,20 +3371,21 @@ CodeGenFunction::GenerateObjCAtomicGetterCopyHelperFunction(
CXXConstExpr->requiresZeroInitialization(),
CXXConstExpr->getConstructionKind(),
SourceRange());
-
+
DeclRefExpr DstExpr(&DstDecl, false, DestTy,
VK_RValue, SourceLocation());
-
+
RValue DV = EmitAnyExpr(&DstExpr);
CharUnits Alignment
= getContext().getTypeAlignInChars(TheCXXConstructExpr->getType());
- EmitAggExpr(TheCXXConstructExpr,
+ EmitAggExpr(TheCXXConstructExpr,
AggValueSlot::forAddr(Address(DV.getScalarVal(), Alignment),
Qualifiers(),
AggValueSlot::IsDestructed,
AggValueSlot::DoesNotNeedGCBarriers,
- AggValueSlot::IsNotAliased));
-
+ AggValueSlot::IsNotAliased,
+ AggValueSlot::DoesNotOverlap));
+
FinishFunction();
HelperFn = llvm::ConstantExpr::getBitCast(Fn, VoidPtrTy);
CGM.setAtomicGetterHelperFnMap(Ty, HelperFn);
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.