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Use auto to avoid duplicating the type. 

llvm-svn: 208374
This commit is contained in:
Rafael Espindola 2014-05-09 00:08:36 +00:00
parent 6dd8dfb1c4
commit 2ae250c36a
4 changed files with 145 additions and 160 deletions
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8
clang/lib/CodeGen/CGBlocks.cpp
View File

@ -246,7 +246,7 @@ static bool isSafeForCXXConstantCapture(QualType type) {
// Only records can be unsafe.
if (!recordType) return true;
const CXXRecordDecl *record = cast<CXXRecordDecl>(recordType->getDecl());
const auto *record = cast<CXXRecordDecl>(recordType->getDecl());
// Maintain semantics for classes with non-trivial dtors or copy ctors.
if (!record->hasTrivialDestructor()) return false;
@ -1093,7 +1093,7 @@ CodeGenFunction::GenerateBlockFunction(GlobalDecl GD,
// to be local to this function as well, in case they're directly
// referenced in a block.
for (DeclMapTy::const_iterator i = ldm.begin(), e = ldm.end(); i != e; ++i) {
const VarDecl *var = dyn_cast<VarDecl>(i->first);
const auto *var = dyn_cast<VarDecl>(i->first);
if (var && !var->hasLocalStorage())
LocalDeclMap[var] = i->second;
}
@ -1396,7 +1396,7 @@ CodeGenFunction::GenerateCopyHelperFunction(const CGBlockInfo &blockInfo) {
// storeStrong doesn't over-release) and then call storeStrong.
// This is a workaround to not having an initStrong call.
if (CGM.getCodeGenOpts().OptimizationLevel == 0) {
llvm::PointerType *ty = cast<llvm::PointerType>(srcValue->getType());
auto *ty = cast<llvm::PointerType>(srcValue->getType());
llvm::Value *null = llvm::ConstantPointerNull::get(ty);
Builder.CreateStore(null, dstField);
EmitARCStoreStrongCall(dstField, srcValue, true);
@ -2231,7 +2231,7 @@ static void configureBlocksRuntimeObject(CodeGenModule &CGM,
llvm::Constant *C) {
if (!CGM.getLangOpts().BlocksRuntimeOptional) return;
llvm::GlobalValue *GV = cast<llvm::GlobalValue>(C->stripPointerCasts());
auto *GV = cast<llvm::GlobalValue>(C->stripPointerCasts());
if (GV->isDeclaration() && GV->hasExternalLinkage())
GV->setLinkage(llvm::GlobalValue::ExternalWeakLinkage);
}

18
clang/lib/CodeGen/CGCXX.cpp
View File

@ -68,8 +68,8 @@ bool CodeGenModule::TryEmitBaseDestructorAsAlias(const CXXDestructorDecl *D) {
if (I.isVirtual()) continue;
// Skip base classes with trivial destructors.
const CXXRecordDecl *Base
= cast<CXXRecordDecl>(I.getType()->getAs<RecordType>()->getDecl());
const auto *Base =
cast<CXXRecordDecl>(I.getType()->getAs<RecordType>()->getDecl());
if (Base->hasTrivialDestructor()) continue;
// If we've already found a base class with a non-trivial
@ -137,7 +137,7 @@ bool CodeGenModule::TryEmitDefinitionAsAlias(GlobalDecl AliasDecl,
// Find the referent. Some aliases might require a bitcast, in
// which case the caller is responsible for ensuring the soundness
// of these semantics.
llvm::GlobalValue *Ref = cast<llvm::GlobalValue>(GetAddrOfGlobal(TargetDecl));
auto *Ref = cast<llvm::GlobalValue>(GetAddrOfGlobal(TargetDecl));
llvm::Constant *Aliasee = Ref;
if (Ref->getType() != AliasType)
Aliasee = llvm::ConstantExpr::getBitCast(Ref, AliasType);
@ -211,7 +211,7 @@ void CodeGenModule::EmitCXXConstructor(const CXXConstructorDecl *ctor,
const CGFunctionInfo &fnInfo =
getTypes().arrangeCXXConstructorDeclaration(ctor, ctorType);
llvm::Function *fn = cast<llvm::Function>(
auto *fn = cast<llvm::Function>(
GetAddrOfCXXConstructor(ctor, ctorType, &fnInfo, true));
setFunctionLinkage(GlobalDecl(ctor, ctorType), fn);
@ -268,7 +268,7 @@ void CodeGenModule::EmitCXXDestructor(const CXXDestructorDecl *dtor,
const CGFunctionInfo &fnInfo =
getTypes().arrangeCXXDestructor(dtor, dtorType);
llvm::Function *fn = cast<llvm::Function>(
auto *fn = cast<llvm::Function>(
GetAddrOfCXXDestructor(dtor, dtorType, &fnInfo, 0, true));
setFunctionLinkage(GlobalDecl(dtor, dtorType), fn);
@ -335,9 +335,9 @@ CodeGenFunction::BuildAppleKextVirtualCall(const CXXMethodDecl *MD,
QualType T = QualType(QTy, 0);
const RecordType *RT = T->getAs<RecordType>();
assert(RT && "BuildAppleKextVirtualCall - Qual type must be record");
const CXXRecordDecl *RD = cast<CXXRecordDecl>(RT->getDecl());
if (const CXXDestructorDecl *DD = dyn_cast<CXXDestructorDecl>(MD))
const auto *RD = cast<CXXRecordDecl>(RT->getDecl());
if (const auto *DD = dyn_cast<CXXDestructorDecl>(MD))
return BuildAppleKextVirtualDestructorCall(DD, Dtor_Complete, RD);
return ::BuildAppleKextVirtualCall(*this, MD, Ty, RD);
@ -350,7 +350,7 @@ CodeGenFunction::BuildAppleKextVirtualDestructorCall(
const CXXDestructorDecl *DD,
CXXDtorType Type,
const CXXRecordDecl *RD) {
const CXXMethodDecl *MD = cast<CXXMethodDecl>(DD);
const auto *MD = cast<CXXMethodDecl>(DD);
// FIXME. Dtor_Base dtor is always direct!!
// It need be somehow inline expanded into the caller.
// -O does that. But need to support -O0 as well.

122
clang/lib/CodeGen/CGExpr.cpp
View File

@ -59,7 +59,7 @@ llvm::AllocaInst *CodeGenFunction::CreateTempAlloca(llvm::Type *Ty,
void CodeGenFunction::InitTempAlloca(llvm::AllocaInst *Var,
llvm::Value *Init) {
llvm::StoreInst *Store = new llvm::StoreInst(Init, Var);
auto *Store = new llvm::StoreInst(Init, Var);
llvm::BasicBlock *Block = AllocaInsertPt->getParent();
Block->getInstList().insertAfter(&*AllocaInsertPt, Store);
}
@ -245,7 +245,7 @@ pushTemporaryCleanup(CodeGenFunction &CGF, const MaterializeTemporaryExpr *M,
if (const RecordType *RT =
E->getType()->getBaseElementTypeUnsafe()->getAs<RecordType>()) {
// Get the destructor for the reference temporary.
CXXRecordDecl *ClassDecl = cast<CXXRecordDecl>(RT->getDecl());
auto *ClassDecl = cast<CXXRecordDecl>(RT->getDecl());
if (!ClassDecl->hasTrivialDestructor())
ReferenceTemporaryDtor = ClassDecl->getDestructor();
}
@ -323,7 +323,7 @@ LValue CodeGenFunction::EmitMaterializeTemporaryExpr(
llvm::Value *Object = createReferenceTemporary(*this, M, E);
LValue RefTempDst = MakeAddrLValue(Object, M->getType());
if (llvm::GlobalVariable *Var = dyn_cast<llvm::GlobalVariable>(Object)) {
if (auto *Var = dyn_cast<llvm::GlobalVariable>(Object)) {
// We should not have emitted the initializer for this temporary as a
// constant.
assert(!Var->hasInitializer());
@ -343,7 +343,7 @@ LValue CodeGenFunction::EmitMaterializeTemporaryExpr(
for (unsigned I = 0, N = CommaLHSs.size(); I != N; ++I)
EmitIgnoredExpr(CommaLHSs[I]);
if (const OpaqueValueExpr *opaque = dyn_cast<OpaqueValueExpr>(E)) {
if (const auto *opaque = dyn_cast<OpaqueValueExpr>(E)) {
if (opaque->getType()->isRecordType()) {
assert(Adjustments.empty());
return EmitOpaqueValueLValue(opaque);
@ -352,7 +352,7 @@ LValue CodeGenFunction::EmitMaterializeTemporaryExpr(
// Create and initialize the reference temporary.
llvm::Value *Object = createReferenceTemporary(*this, M, E);
if (llvm::GlobalVariable *Var = dyn_cast<llvm::GlobalVariable>(Object)) {
if (auto *Var = dyn_cast<llvm::GlobalVariable>(Object)) {
// If the temporary is a global and has a constant initializer, we may
// have already initialized it.
if (!Var->hasInitializer()) {
@ -590,7 +590,7 @@ static bool isFlexibleArrayMemberExpr(const Expr *E) {
// For compatibility with existing code, we treat arrays of length 0 or
// 1 as flexible array members.
const ArrayType *AT = E->getType()->castAsArrayTypeUnsafe();
if (const ConstantArrayType *CAT = dyn_cast<ConstantArrayType>(AT)) {
if (const auto *CAT = dyn_cast<ConstantArrayType>(AT)) {
if (CAT->getSize().ugt(1))
return false;
} else if (!isa<IncompleteArrayType>(AT))
@ -599,10 +599,10 @@ static bool isFlexibleArrayMemberExpr(const Expr *E) {
E = E->IgnoreParens();
// A flexible array member must be the last member in the class.
if (const MemberExpr *ME = dyn_cast<MemberExpr>(E)) {
if (const auto *ME = dyn_cast<MemberExpr>(E)) {
// FIXME: If the base type of the member expr is not FD->getParent(),
// this should not be treated as a flexible array member access.
if (const FieldDecl *FD = dyn_cast<FieldDecl>(ME->getMemberDecl())) {
if (const auto *FD = dyn_cast<FieldDecl>(ME->getMemberDecl())) {
RecordDecl::field_iterator FI(
DeclContext::decl_iterator(const_cast<FieldDecl *>(FD)));
return ++FI == FD->getParent()->field_end();
@ -624,14 +624,14 @@ static llvm::Value *getArrayIndexingBound(
Base = Base->IgnoreParens();
if (const CastExpr *CE = dyn_cast<CastExpr>(Base)) {
if (const auto *CE = dyn_cast<CastExpr>(Base)) {
if (CE->getCastKind() == CK_ArrayToPointerDecay &&
!isFlexibleArrayMemberExpr(CE->getSubExpr())) {
IndexedType = CE->getSubExpr()->getType();
const ArrayType *AT = IndexedType->castAsArrayTypeUnsafe();
if (const ConstantArrayType *CAT = dyn_cast<ConstantArrayType>(AT))
if (const auto *CAT = dyn_cast<ConstantArrayType>(AT))
return CGF.Builder.getInt(CAT->getSize());
else if (const VariableArrayType *VAT = dyn_cast<VariableArrayType>(AT))
else if (const auto *VAT = dyn_cast<VariableArrayType>(AT))
return CGF.getVLASize(VAT).first;
}
}
@ -820,7 +820,7 @@ LValue CodeGenFunction::EmitLValue(const Expr *E) {
return EmitLambdaLValue(cast<LambdaExpr>(E));
case Expr::ExprWithCleanupsClass: {
const ExprWithCleanups *cleanups = cast<ExprWithCleanups>(E);
const auto *cleanups = cast<ExprWithCleanups>(E);
enterFullExpression(cleanups);
RunCleanupsScope Scope(*this);
return EmitLValue(cleanups->getSubExpr());
@ -888,8 +888,8 @@ static bool isConstantEmittableObjectType(QualType type) {
// Otherwise, all object types satisfy this except C++ classes with
// mutable subobjects or non-trivial copy/destroy behavior.
if (const RecordType *RT = dyn_cast<RecordType>(type))
if (const CXXRecordDecl *RD = dyn_cast<CXXRecordDecl>(RT->getDecl()))
if (const auto *RT = dyn_cast<RecordType>(type))
if (const auto *RD = dyn_cast<CXXRecordDecl>(RT->getDecl()))
if (RD->hasMutableFields() || !RD->isTrivial())
return false;
@ -911,7 +911,7 @@ enum ConstantEmissionKind {
};
static ConstantEmissionKind checkVarTypeForConstantEmission(QualType type) {
type = type.getCanonicalType();
if (const ReferenceType *ref = dyn_cast<ReferenceType>(type)) {
if (const auto *ref = dyn_cast<ReferenceType>(type)) {
if (isConstantEmittableObjectType(ref->getPointeeType()))
return CEK_AsValueOrReference;
return CEK_AsReferenceOnly;
@ -934,7 +934,7 @@ CodeGenFunction::tryEmitAsConstant(DeclRefExpr *refExpr) {
ConstantEmissionKind CEK;
if (isa<ParmVarDecl>(value)) {
CEK = CEK_None;
} else if (VarDecl *var = dyn_cast<VarDecl>(value)) {
} else if (auto *var = dyn_cast<VarDecl>(value)) {
CEK = checkVarTypeForConstantEmission(var->getType());
} else if (isa<EnumConstantDecl>(value)) {
CEK = CEK_AsValueOnly;
@ -1065,7 +1065,7 @@ llvm::Value *CodeGenFunction::EmitLoadOfScalar(llvm::Value *Addr, bool Volatile,
const llvm::Type *EltTy =
cast<llvm::PointerType>(Addr->getType())->getElementType();
const llvm::VectorType *VTy = cast<llvm::VectorType>(EltTy);
const auto *VTy = cast<llvm::VectorType>(EltTy);
// Handle vectors of size 3, like size 4 for better performance.
if (VTy->getNumElements() == 3) {
@ -1181,7 +1181,7 @@ void CodeGenFunction::EmitStoreOfScalar(llvm::Value *Value, llvm::Value *Addr,
// Handle vectors differently to get better performance.
if (Ty->isVectorType()) {
llvm::Type *SrcTy = Value->getType();
llvm::VectorType *VecTy = cast<llvm::VectorType>(SrcTy);
auto *VecTy = cast<llvm::VectorType>(SrcTy);
// Handle vec3 special.
if (VecTy->getNumElements() == 3) {
llvm::LLVMContext &VMContext = getLLVMContext();
@ -1202,7 +1202,7 @@ void CodeGenFunction::EmitStoreOfScalar(llvm::Value *Value, llvm::Value *Addr,
MaskV, "extractVec");
SrcTy = llvm::VectorType::get(VecTy->getElementType(), 4);
}
llvm::PointerType *DstPtr = cast<llvm::PointerType>(Addr->getType());
auto *DstPtr = cast<llvm::PointerType>(Addr->getType());
if (DstPtr->getElementType() != SrcTy) {
llvm::Type *MemTy =
llvm::PointerType::get(SrcTy, DstPtr->getAddressSpace());
@ -1603,14 +1603,14 @@ static void setObjCGCLValueClass(const ASTContext &Ctx, const Expr *E,
}
}
LV.setObjCIvar(true);
ObjCIvarRefExpr *Exp = cast<ObjCIvarRefExpr>(const_cast<Expr*>(E));
auto *Exp = cast<ObjCIvarRefExpr>(const_cast<Expr *>(E));
LV.setBaseIvarExp(Exp->getBase());
LV.setObjCArray(E->getType()->isArrayType());
return;
}
if (const DeclRefExpr *Exp = dyn_cast<DeclRefExpr>(E)) {
if (const VarDecl *VD = dyn_cast<VarDecl>(Exp->getDecl())) {
if (const auto *Exp = dyn_cast<DeclRefExpr>(E)) {
if (const auto *VD = dyn_cast<VarDecl>(Exp->getDecl())) {
if (VD->hasGlobalStorage()) {
LV.setGlobalObjCRef(true);
LV.setThreadLocalRef(VD->getTLSKind() != VarDecl::TLS_None);
@ -1620,12 +1620,12 @@ static void setObjCGCLValueClass(const ASTContext &Ctx, const Expr *E,
return;
}
if (const UnaryOperator *Exp = dyn_cast<UnaryOperator>(E)) {
if (const auto *Exp = dyn_cast<UnaryOperator>(E)) {
setObjCGCLValueClass(Ctx, Exp->getSubExpr(), LV, IsMemberAccess);
return;
}
if (const ParenExpr *Exp = dyn_cast<ParenExpr>(E)) {
if (const auto *Exp = dyn_cast<ParenExpr>(E)) {
setObjCGCLValueClass(Ctx, Exp->getSubExpr(), LV, IsMemberAccess);
if (LV.isObjCIvar()) {
// If cast is to a structure pointer, follow gcc's behavior and make it
@ -1639,27 +1639,27 @@ static void setObjCGCLValueClass(const ASTContext &Ctx, const Expr *E,
return;
}
if (const GenericSelectionExpr *Exp = dyn_cast<GenericSelectionExpr>(E)) {
if (const auto *Exp = dyn_cast<GenericSelectionExpr>(E)) {
setObjCGCLValueClass(Ctx, Exp->getResultExpr(), LV);
return;
}
if (const ImplicitCastExpr *Exp = dyn_cast<ImplicitCastExpr>(E)) {
if (const auto *Exp = dyn_cast<ImplicitCastExpr>(E)) {
setObjCGCLValueClass(Ctx, Exp->getSubExpr(), LV, IsMemberAccess);
return;
}
if (const CStyleCastExpr *Exp = dyn_cast<CStyleCastExpr>(E)) {
if (const auto *Exp = dyn_cast<CStyleCastExpr>(E)) {
setObjCGCLValueClass(Ctx, Exp->getSubExpr(), LV, IsMemberAccess);
return;
}
if (const ObjCBridgedCastExpr *Exp = dyn_cast<ObjCBridgedCastExpr>(E)) {
if (const auto *Exp = dyn_cast<ObjCBridgedCastExpr>(E)) {
setObjCGCLValueClass(Ctx, Exp->getSubExpr(), LV, IsMemberAccess);
return;
}
if (const ArraySubscriptExpr *Exp = dyn_cast<ArraySubscriptExpr>(E)) {
if (const auto *Exp = dyn_cast<ArraySubscriptExpr>(E)) {
setObjCGCLValueClass(Ctx, Exp->getBase(), LV);
if (LV.isObjCIvar() && !LV.isObjCArray())
// Using array syntax to assigning to what an ivar points to is not
@ -1672,7 +1672,7 @@ static void setObjCGCLValueClass(const ASTContext &Ctx, const Expr *E,
return;
}
if (const MemberExpr *Exp = dyn_cast<MemberExpr>(E)) {
if (const auto *Exp = dyn_cast<MemberExpr>(E)) {
setObjCGCLValueClass(Ctx, Exp->getBase(), LV, true);
// We don't know if member is an 'ivar', but this flag is looked at
// only in the context of LV.isObjCIvar().
@ -1747,7 +1747,7 @@ LValue CodeGenFunction::EmitDeclRefLValue(const DeclRefExpr *E) {
// A DeclRefExpr for a reference initialized by a constant expression can
// appear without being odr-used. Directly emit the constant initializer.
if (const VarDecl *VD = dyn_cast<VarDecl>(ND)) {
if (const auto *VD = dyn_cast<VarDecl>(ND)) {
const Expr *Init = VD->getAnyInitializer(VD);
if (Init && !isa<ParmVarDecl>(VD) && VD->getType()->isReferenceType() &&
VD->isUsableInConstantExpressions(getContext()) &&
@ -1768,12 +1768,12 @@ LValue CodeGenFunction::EmitDeclRefLValue(const DeclRefExpr *E) {
"Should not use decl without marking it used!");
if (ND->hasAttr<WeakRefAttr>()) {
const ValueDecl *VD = cast<ValueDecl>(ND);
const auto *VD = cast<ValueDecl>(ND);
llvm::Constant *Aliasee = CGM.GetWeakRefReference(VD);
return MakeAddrLValue(Aliasee, T, Alignment);
}
if (const VarDecl *VD = dyn_cast<VarDecl>(ND)) {
if (const auto *VD = dyn_cast<VarDecl>(ND)) {
// Check if this is a global variable.
if (VD->hasLinkage() || VD->isStaticDataMember())
return EmitGlobalVarDeclLValue(*this, E, VD);
@ -1832,7 +1832,7 @@ LValue CodeGenFunction::EmitDeclRefLValue(const DeclRefExpr *E) {
return LV;
}
if (const FunctionDecl *FD = dyn_cast<FunctionDecl>(ND))
if (const auto *FD = dyn_cast<FunctionDecl>(ND))
return EmitFunctionDeclLValue(*this, E, FD);
llvm_unreachable("Unhandled DeclRefExpr");
@ -1922,11 +1922,9 @@ GetAddrOfConstantWideString(StringRef Str,
/*Pascal = */false,
Ty, Loc);
llvm::Constant *C = CGM.GetConstantArrayFromStringLiteral(SL);
llvm::GlobalVariable *GV =
new llvm::GlobalVariable(CGM.getModule(), C->getType(),
!CGM.getLangOpts().WritableStrings,
llvm::GlobalValue::PrivateLinkage,
C, GlobalName);
auto *GV = new llvm::GlobalVariable(
CGM.getModule(), C->getType(), !CGM.getLangOpts().WritableStrings,
llvm::GlobalValue::PrivateLinkage, C, GlobalName);
const unsigned WideAlignment =
Context.getTypeAlignInChars(Ty).getQuantity();
GV->setAlignment(WideAlignment);
@ -2057,11 +2055,9 @@ llvm::Constant *CodeGenFunction::EmitCheckTypeDescriptor(QualType T) {
};
llvm::Constant *Descriptor = llvm::ConstantStruct::getAnon(Components);
llvm::GlobalVariable *GV =
new llvm::GlobalVariable(CGM.getModule(), Descriptor->getType(),
/*isConstant=*/true,
llvm::GlobalVariable::PrivateLinkage,
Descriptor);
auto *GV = new llvm::GlobalVariable(
CGM.getModule(), Descriptor->getType(),
/*isConstant=*/true, llvm::GlobalVariable::PrivateLinkage, Descriptor);
GV->setUnnamedAddr(true);
// Remember the descriptor for this type.
@ -2145,7 +2141,7 @@ void CodeGenFunction::EmitCheck(llvm::Value *Checked, StringRef CheckName,
EmitBlock(Handler);
llvm::Constant *Info = llvm::ConstantStruct::getAnon(StaticArgs);
llvm::GlobalValue *InfoPtr =
auto *InfoPtr =
new llvm::GlobalVariable(CGM.getModule(), Info->getType(), false,
llvm::GlobalVariable::PrivateLinkage, Info);
InfoPtr->setUnnamedAddr(true);
@ -2224,7 +2220,7 @@ void CodeGenFunction::EmitTrapCheck(llvm::Value *Checked) {
/// array to pointer, return the array subexpression.
static const Expr *isSimpleArrayDecayOperand(const Expr *E) {
// If this isn't just an array->pointer decay, bail out.
const CastExpr *CE = dyn_cast<CastExpr>(E);
const auto *CE = dyn_cast<CastExpr>(E);
if (CE == 0 || CE->getCastKind() != CK_ArrayToPointerDecay)
return 0;
@ -2309,7 +2305,7 @@ LValue CodeGenFunction::EmitArraySubscriptExpr(const ArraySubscriptExpr *E,
LValue ArrayLV;
// For simple multidimensional array indexing, set the 'accessed' flag for
// better bounds-checking of the base expression.
if (const ArraySubscriptExpr *ASE = dyn_cast<ArraySubscriptExpr>(Array))
if (const auto *ASE = dyn_cast<ArraySubscriptExpr>(Array))
ArrayLV = EmitArraySubscriptExpr(ASE, /*Accessed*/ true);
else
ArrayLV = EmitLValue(Array);
@ -2436,16 +2432,16 @@ LValue CodeGenFunction::EmitMemberExpr(const MemberExpr *E) {
BaseLV = EmitCheckedLValue(BaseExpr, TCK_MemberAccess);
NamedDecl *ND = E->getMemberDecl();
if (FieldDecl *Field = dyn_cast<FieldDecl>(ND)) {
if (auto *Field = dyn_cast<FieldDecl>(ND)) {
LValue LV = EmitLValueForField(BaseLV, Field);
setObjCGCLValueClass(getContext(), E, LV);
return LV;
}
if (VarDecl *VD = dyn_cast<VarDecl>(ND))
if (auto *VD = dyn_cast<VarDecl>(ND))
return EmitGlobalVarDeclLValue(*this, E, VD);
if (const FunctionDecl *FD = dyn_cast<FunctionDecl>(ND))
if (const auto *FD = dyn_cast<FunctionDecl>(ND))
return EmitFunctionDeclLValue(*this, E, FD);
llvm_unreachable("Unhandled member declaration!");
@ -2761,7 +2757,7 @@ LValue CodeGenFunction::EmitCastLValue(const CastExpr *E) {
case CK_Dynamic: {
LValue LV = EmitLValue(E->getSubExpr());
llvm::Value *V = LV.getAddress();
const CXXDynamicCastExpr *DCE = cast<CXXDynamicCastExpr>(E);
const auto *DCE = cast<CXXDynamicCastExpr>(E);
return MakeAddrLValue(EmitDynamicCast(V, DCE), E->getType());
}
@ -2777,8 +2773,7 @@ LValue CodeGenFunction::EmitCastLValue(const CastExpr *E) {
case CK_DerivedToBase: {
const RecordType *DerivedClassTy =
E->getSubExpr()->getType()->getAs<RecordType>();
CXXRecordDecl *DerivedClassDecl =
cast<CXXRecordDecl>(DerivedClassTy->getDecl());
auto *DerivedClassDecl = cast<CXXRecordDecl>(DerivedClassTy->getDecl());
LValue LV = EmitLValue(E->getSubExpr());
llvm::Value *This = LV.getAddress();
@ -2795,8 +2790,7 @@ LValue CodeGenFunction::EmitCastLValue(const CastExpr *E) {
return EmitAggExprToLValue(E);
case CK_BaseToDerived: {
const RecordType *DerivedClassTy = E->getType()->getAs<RecordType>();
CXXRecordDecl *DerivedClassDecl =
cast<CXXRecordDecl>(DerivedClassTy->getDecl());
auto *DerivedClassDecl = cast<CXXRecordDecl>(DerivedClassTy->getDecl());
LValue LV = EmitLValue(E->getSubExpr());
@ -2816,7 +2810,7 @@ LValue CodeGenFunction::EmitCastLValue(const CastExpr *E) {
}
case CK_LValueBitCast: {
// This must be a reinterpret_cast (or c-style equivalent).
const ExplicitCastExpr *CE = cast<ExplicitCastExpr>(E);
const auto *CE = cast<ExplicitCastExpr>(E);
LValue LV = EmitLValue(E->getSubExpr());
llvm::Value *V = Builder.CreateBitCast(LV.getAddress(),
@ -2877,10 +2871,10 @@ RValue CodeGenFunction::EmitCallExpr(const CallExpr *E,
if (E->getCallee()->getType()->isBlockPointerType())
return EmitBlockCallExpr(E, ReturnValue);
if (const CXXMemberCallExpr *CE = dyn_cast<CXXMemberCallExpr>(E))
if (const auto *CE = dyn_cast<CXXMemberCallExpr>(E))
return EmitCXXMemberCallExpr(CE, ReturnValue);
if (const CUDAKernelCallExpr *CE = dyn_cast<CUDAKernelCallExpr>(E))
if (const auto *CE = dyn_cast<CUDAKernelCallExpr>(E))
return EmitCUDAKernelCallExpr(CE, ReturnValue);
const Decl *TargetDecl = E->getCalleeDecl();
@ -2889,12 +2883,12 @@ RValue CodeGenFunction::EmitCallExpr(const CallExpr *E,
return EmitBuiltinExpr(FD, builtinID, E);
}
if (const CXXOperatorCallExpr *CE = dyn_cast<CXXOperatorCallExpr>(E))
if (const auto *CE = dyn_cast<CXXOperatorCallExpr>(E))
if (const CXXMethodDecl *MD = dyn_cast_or_null<CXXMethodDecl>(TargetDecl))
return EmitCXXOperatorMemberCallExpr(CE, MD, ReturnValue);
if (const CXXPseudoDestructorExpr *PseudoDtor
= dyn_cast<CXXPseudoDestructorExpr>(E->getCallee()->IgnoreParens())) {
if (const auto *PseudoDtor =
dyn_cast<CXXPseudoDestructorExpr>(E->getCallee()->IgnoreParens())) {
QualType DestroyedType = PseudoDtor->getDestroyedType();
if (getLangOpts().ObjCAutoRefCount &&
DestroyedType->isObjCLifetimeType() &&
@ -3132,8 +3126,8 @@ RValue CodeGenFunction::EmitCall(QualType CalleeType, llvm::Value *Callee,
CalleeType = getContext().getCanonicalType(CalleeType);
const FunctionType *FnType
= cast<FunctionType>(cast<PointerType>(CalleeType)->getPointeeType());
const auto *FnType =
cast<FunctionType>(cast<PointerType>(CalleeType)->getPointeeType());
// Force column info to differentiate multiple inlined call sites on
// the same line, analoguous to EmitCallExpr.
@ -3289,7 +3283,7 @@ static LValueOrRValue emitPseudoObjectExpr(CodeGenFunction &CGF,
// If this semantic expression is an opaque value, bind it
// to the result of its source expression.
if (const OpaqueValueExpr *ov = dyn_cast<OpaqueValueExpr>(semantic)) {
if (const auto *ov = dyn_cast<OpaqueValueExpr>(semantic)) {
// If this is the result expression, we may need to evaluate
// directly into the slot.

157
clang/lib/CodeGen/CodeGenModule.cpp
View File

@ -200,13 +200,13 @@ void CodeGenModule::applyReplacements() {
llvm::GlobalValue *Entry = GetGlobalValue(MangledName);
if (!Entry)
continue;
llvm::Function *OldF = cast<llvm::Function>(Entry);
llvm::Function *NewF = dyn_cast<llvm::Function>(Replacement);
auto *OldF = cast<llvm::Function>(Entry);
auto *NewF = dyn_cast<llvm::Function>(Replacement);
if (!NewF) {
if (llvm::GlobalAlias *Alias = dyn_cast<llvm::GlobalAlias>(Replacement)) {
if (auto *Alias = dyn_cast<llvm::GlobalAlias>(Replacement)) {
NewF = dyn_cast<llvm::Function>(Alias->getAliasedGlobal());
} else {
llvm::ConstantExpr *CE = cast<llvm::ConstantExpr>(Replacement);
auto *CE = cast<llvm::ConstantExpr>(Replacement);
assert(CE->getOpcode() == llvm::Instruction::BitCast ||
CE->getOpcode() == llvm::Instruction::GetElementPtr);
NewF = dyn_cast<llvm::Function>(CE->getOperand(0));
@ -232,11 +232,11 @@ void CodeGenModule::checkAliases() {
for (std::vector<GlobalDecl>::iterator I = Aliases.begin(),
E = Aliases.end(); I != E; ++I) {
const GlobalDecl &GD = *I;
const ValueDecl *D = cast<ValueDecl>(GD.getDecl());
const auto *D = cast<ValueDecl>(GD.getDecl());
const AliasAttr *AA = D->getAttr<AliasAttr>();
StringRef MangledName = getMangledName(GD);
llvm::GlobalValue *Entry = GetGlobalValue(MangledName);
llvm::GlobalAlias *Alias = cast<llvm::GlobalAlias>(Entry);
auto *Alias = cast<llvm::GlobalAlias>(Entry);
llvm::GlobalValue *GV = Alias->getAliasedGlobal();
if (!GV) {
Error = true;
@ -287,7 +287,7 @@ void CodeGenModule::checkAliases() {
const GlobalDecl &GD = *I;
StringRef MangledName = getMangledName(GD);
llvm::GlobalValue *Entry = GetGlobalValue(MangledName);
llvm::GlobalAlias *Alias = cast<llvm::GlobalAlias>(Entry);
auto *Alias = cast<llvm::GlobalAlias>(Entry);
Alias->replaceAllUsesWith(llvm::UndefValue::get(Alias->getType()));
Alias->eraseFromParent();
}
@ -483,7 +483,7 @@ void CodeGenModule::setTLSMode(llvm::GlobalVariable *GV,
}
StringRef CodeGenModule::getMangledName(GlobalDecl GD) {
const NamedDecl *ND = cast<NamedDecl>(GD.getDecl());
const auto *ND = cast<NamedDecl>(GD.getDecl());
StringRef &Str = MangledDeclNames[GD.getCanonicalDecl()];
if (!Str.empty())
@ -499,9 +499,9 @@ StringRef CodeGenModule::getMangledName(GlobalDecl GD) {
SmallString<256> Buffer;
llvm::raw_svector_ostream Out(Buffer);
if (const CXXConstructorDecl *D = dyn_cast<CXXConstructorDecl>(ND))
if (const auto *D = dyn_cast<CXXConstructorDecl>(ND))
getCXXABI().getMangleContext().mangleCXXCtor(D, GD.getCtorType(), Out);
else if (const CXXDestructorDecl *D = dyn_cast<CXXDestructorDecl>(ND))
else if (const auto *D = dyn_cast<CXXDestructorDecl>(ND))
getCXXABI().getMangleContext().mangleCXXDtor(D, GD.getDtorType(), Out);
else
getCXXABI().getMangleContext().mangleName(ND, Out);
@ -525,9 +525,9 @@ void CodeGenModule::getBlockMangledName(GlobalDecl GD, MangleBuffer &Buffer,
if (D == 0)
MangleCtx.mangleGlobalBlock(BD,
dyn_cast_or_null<VarDecl>(initializedGlobalDecl.getDecl()), Out);
else if (const CXXConstructorDecl *CD = dyn_cast<CXXConstructorDecl>(D))
else if (const auto *CD = dyn_cast<CXXConstructorDecl>(D))
MangleCtx.mangleCtorBlock(CD, GD.getCtorType(), BD, Out);
else if (const CXXDestructorDecl *DD = dyn_cast<CXXDestructorDecl>(D))
else if (const auto *DD = dyn_cast<CXXDestructorDecl>(D))
MangleCtx.mangleDtorBlock(DD, GD.getDtorType(), BD, Out);
else
MangleCtx.mangleBlock(cast<DeclContext>(D), BD, Out);
@ -581,7 +581,7 @@ void CodeGenModule::EmitCtorList(const CtorList &Fns, const char *GlobalName) {
llvm::GlobalValue::LinkageTypes
CodeGenModule::getFunctionLinkage(GlobalDecl GD) {
const FunctionDecl *D = cast<FunctionDecl>(GD.getDecl());
const auto *D = cast<FunctionDecl>(GD.getDecl());
GVALinkage Linkage = getContext().GetGVALinkageForFunction(D);
@ -700,7 +700,7 @@ void CodeGenModule::SetLLVMFunctionAttributesForDefinition(const Decl *D,
if (isa<CXXConstructorDecl>(D) || isa<CXXDestructorDecl>(D))
F->setUnnamedAddr(true);
else if (const CXXMethodDecl *MD = dyn_cast<CXXMethodDecl>(D))
else if (const auto *MD = dyn_cast<CXXMethodDecl>(D))
if (MD->isVirtual())
F->setUnnamedAddr(true);
@ -715,7 +715,7 @@ void CodeGenModule::SetLLVMFunctionAttributesForDefinition(const Decl *D,
void CodeGenModule::SetCommonAttributes(const Decl *D,
llvm::GlobalValue *GV) {
if (const NamedDecl *ND = dyn_cast<NamedDecl>(D))
if (const auto *ND = dyn_cast<NamedDecl>(D))
setGlobalVisibility(GV, ND);
else
GV->setVisibility(llvm::GlobalValue::DefaultVisibility);
@ -782,7 +782,7 @@ void CodeGenModule::SetFunctionAttributes(GlobalDecl GD,
return;
}
const FunctionDecl *FD = cast<FunctionDecl>(GD.getDecl());
const auto *FD = cast<FunctionDecl>(GD.getDecl());
if (!IsIncompleteFunction)
SetLLVMFunctionAttributes(FD, getTypes().arrangeGlobalDeclaration(GD), F);
@ -846,11 +846,9 @@ static void emitUsed(CodeGenModule &CGM, StringRef Name,
return;
llvm::ArrayType *ATy = llvm::ArrayType::get(CGM.Int8PtrTy, UsedArray.size());
llvm::GlobalVariable *GV =
new llvm::GlobalVariable(CGM.getModule(), ATy, false,
llvm::GlobalValue::AppendingLinkage,
llvm::ConstantArray::get(ATy, UsedArray),
Name);
auto *GV = new llvm::GlobalVariable(
CGM.getModule(), ATy, false, llvm::GlobalValue::AppendingLinkage,
llvm::ConstantArray::get(ATy, UsedArray), Name);
GV->setSection("llvm.metadata");
}
@ -1031,9 +1029,9 @@ void CodeGenModule::EmitGlobalAnnotations() {
// Create a new global variable for the ConstantStruct in the Module.
llvm::Constant *Array = llvm::ConstantArray::get(llvm::ArrayType::get(
Annotations[0]->getType(), Annotations.size()), Annotations);
llvm::GlobalValue *gv = new llvm::GlobalVariable(getModule(),
Array->getType(), false, llvm::GlobalValue::AppendingLinkage, Array,
"llvm.global.annotations");
auto *gv = new llvm::GlobalVariable(getModule(), Array->getType(), false,
llvm::GlobalValue::AppendingLinkage,
Array, "llvm.global.annotations");
gv->setSection(AnnotationSection);
}
@ -1044,8 +1042,9 @@ llvm::Constant *CodeGenModule::EmitAnnotationString(StringRef Str) {
// Not found yet, create a new global.
llvm::Constant *s = llvm::ConstantDataArray::getString(getLLVMContext(), Str);
llvm::GlobalValue *gv = new llvm::GlobalVariable(getModule(), s->getType(),
true, llvm::GlobalValue::PrivateLinkage, s, ".str");
auto *gv =
new llvm::GlobalVariable(getModule(), s->getType(), true,
llvm::GlobalValue::PrivateLinkage, s, ".str");
gv->setSection(AnnotationSection);
gv->setUnnamedAddr(true);
AStr = gv;
@ -1117,7 +1116,7 @@ llvm::Constant *CodeGenModule::GetAddrOfUuidDescriptor(
llvm::Constant *Init = EmitUuidofInitializer(Uuid, E->getType());
assert(Init && "failed to initialize as constant");
llvm::GlobalVariable *GV = new llvm::GlobalVariable(
auto *GV = new llvm::GlobalVariable(
getModule(), Init->getType(),
/*isConstant=*/true, llvm::GlobalValue::LinkOnceODRLinkage, Init, Name);
return GV;
@ -1145,7 +1144,7 @@ llvm::Constant *CodeGenModule::GetWeakRefReference(const ValueDecl *VD) {
Aliasee = GetOrCreateLLVMGlobal(AA->getAliasee(),
llvm::PointerType::getUnqual(DeclTy), 0);
llvm::GlobalValue* F = cast<llvm::GlobalValue>(Aliasee);
auto *F = cast<llvm::GlobalValue>(Aliasee);
F->setLinkage(llvm::Function::ExternalWeakLinkage);
WeakRefReferences.insert(F);
@ -1153,7 +1152,7 @@ llvm::Constant *CodeGenModule::GetWeakRefReference(const ValueDecl *VD) {
}
void CodeGenModule::EmitGlobal(GlobalDecl GD) {
const ValueDecl *Global = cast<ValueDecl>(GD.getDecl());
const auto *Global = cast<ValueDecl>(GD.getDecl());
// Weak references don't produce any output by themselves.
if (Global->hasAttr<WeakRefAttr>())
@ -1182,7 +1181,7 @@ void CodeGenModule::EmitGlobal(GlobalDecl GD) {
}
// Ignore declarations, they will be emitted on their first use.
if (const FunctionDecl *FD = dyn_cast<FunctionDecl>(Global)) {
if (const auto *FD = dyn_cast<FunctionDecl>(Global)) {
// Forward declarations are emitted lazily on first use.
if (!FD->doesThisDeclarationHaveABody()) {
if (!FD->doesDeclarationForceExternallyVisibleDefinition())
@ -1199,7 +1198,7 @@ void CodeGenModule::EmitGlobal(GlobalDecl GD) {
return;
}
} else {
const VarDecl *VD = cast<VarDecl>(Global);
const auto *VD = cast<VarDecl>(Global);
assert(VD->isFileVarDecl() && "Cannot emit local var decl as global.");
if (VD->isThisDeclarationADefinition() != VarDecl::Definition)
@ -1294,7 +1293,7 @@ bool
CodeGenModule::shouldEmitFunction(GlobalDecl GD) {
if (getFunctionLinkage(GD) != llvm::Function::AvailableExternallyLinkage)
return true;
const FunctionDecl *F = cast<FunctionDecl>(GD.getDecl());
const auto *F = cast<FunctionDecl>(GD.getDecl());
if (CodeGenOpts.OptimizationLevel == 0 && !F->hasAttr<AlwaysInlineAttr>())
return false;
// PR9614. Avoid cases where the source code is lying to us. An available
@ -1316,14 +1315,13 @@ void CodeGenModule::CompleteDIClassType(const CXXMethodDecl* D) {
if (CGDebugInfo *DI = getModuleDebugInfo())
if (getCodeGenOpts().getDebugInfo() >= CodeGenOptions::LimitedDebugInfo) {
const PointerType *ThisPtr =
cast<PointerType>(D->getThisType(getContext()));
const auto *ThisPtr = cast<PointerType>(D->getThisType(getContext()));
DI->getOrCreateRecordType(ThisPtr->getPointeeType(), D->getLocation());
}
}
void CodeGenModule::EmitGlobalDefinition(GlobalDecl GD, llvm::GlobalValue *GV) {
const ValueDecl *D = cast<ValueDecl>(GD.getDecl());
const auto *D = cast<ValueDecl>(GD.getDecl());
PrettyStackTraceDecl CrashInfo(const_cast<ValueDecl *>(D), D->getLocation(),
Context.getSourceManager(),
@ -1335,13 +1333,13 @@ void CodeGenModule::EmitGlobalDefinition(GlobalDecl GD, llvm::GlobalValue *GV) {
if (!shouldEmitFunction(GD))
return;
if (const CXXMethodDecl *Method = dyn_cast<CXXMethodDecl>(D)) {
if (const auto *Method = dyn_cast<CXXMethodDecl>(D)) {
CompleteDIClassType(Method);
// Make sure to emit the definition(s) before we emit the thunks.
// This is necessary for the generation of certain thunks.
if (const CXXConstructorDecl *CD = dyn_cast<CXXConstructorDecl>(Method))
if (const auto *CD = dyn_cast<CXXConstructorDecl>(Method))
EmitCXXConstructor(CD, GD.getCtorType());
else if (const CXXDestructorDecl *DD =dyn_cast<CXXDestructorDecl>(Method))
else if (const auto *DD = dyn_cast<CXXDestructorDecl>(Method))
EmitCXXDestructor(DD, GD.getDtorType());
else
EmitGlobalFunctionDefinition(GD, GV);
@ -1354,8 +1352,8 @@ void CodeGenModule::EmitGlobalDefinition(GlobalDecl GD, llvm::GlobalValue *GV) {
return EmitGlobalFunctionDefinition(GD, GV);
}
if (const VarDecl *VD = dyn_cast<VarDecl>(D))
if (const auto *VD = dyn_cast<VarDecl>(D))
return EmitGlobalVarDefinition(VD);
llvm_unreachable("Invalid argument to EmitGlobalDefinition()");
@ -1460,7 +1458,7 @@ CodeGenModule::GetOrCreateLLVMFunction(StringRef MangledName,
// in a vtable, unless it's already marked as used.
} else if (getLangOpts().CPlusPlus && D) {
// Look for a declaration that's lexically in a record.
const FunctionDecl *FD = cast<FunctionDecl>(D);
const auto *FD = cast<FunctionDecl>(D);
FD = FD->getMostRecentDecl();
do {
if (isa<CXXRecordDecl>(FD->getLexicalDeclContext())) {
@ -1515,7 +1513,7 @@ CodeGenModule::CreateRuntimeFunction(llvm::FunctionType *FTy,
llvm::Constant *C =
GetOrCreateLLVMFunction(Name, FTy, GlobalDecl(), /*ForVTable=*/false,
/*DontDefer=*/false, ExtraAttrs);
if (llvm::Function *F = dyn_cast<llvm::Function>(C))
if (auto *F = dyn_cast<llvm::Function>(C))
if (F->empty())
F->setCallingConv(getRuntimeCC());
return C;
@ -1587,11 +1585,10 @@ CodeGenModule::GetOrCreateLLVMGlobal(StringRef MangledName,
}
unsigned AddrSpace = GetGlobalVarAddressSpace(D, Ty->getAddressSpace());
llvm::GlobalVariable *GV =
new llvm::GlobalVariable(getModule(), Ty->getElementType(), false,
llvm::GlobalValue::ExternalLinkage,
0, MangledName, 0,
llvm::GlobalVariable::NotThreadLocal, AddrSpace);
auto *GV = new llvm::GlobalVariable(
getModule(), Ty->getElementType(), false,
llvm::GlobalValue::ExternalLinkage, 0, MangledName, 0,
llvm::GlobalVariable::NotThreadLocal, AddrSpace);
// This is the first use or definition of a mangled name. If there is a
// deferred decl with this name, remember that we need to emit it at the end
@ -1828,7 +1825,7 @@ void CodeGenModule::EmitGlobalVarDefinition(const VarDecl *D) {
llvm::Constant *Entry = GetAddrOfGlobalVar(D, InitType);
// Strip off a bitcast if we got one back.
if (llvm::ConstantExpr *CE = dyn_cast<llvm::ConstantExpr>(Entry)) {
if (auto *CE = dyn_cast<llvm::ConstantExpr>(Entry)) {
assert(CE->getOpcode() == llvm::Instruction::BitCast ||
CE->getOpcode() == llvm::Instruction::AddrSpaceCast ||
// All zero index gep.
@ -1837,7 +1834,7 @@ void CodeGenModule::EmitGlobalVarDefinition(const VarDecl *D) {
}
// Entry is now either a Function or GlobalVariable.
llvm::GlobalVariable *GV = dyn_cast<llvm::GlobalVariable>(Entry);
auto *GV = dyn_cast<llvm::GlobalVariable>(Entry);
// We have a definition after a declaration with the wrong type.
// We must make a new GlobalVariable* and update everything that used OldGV
@ -2050,7 +2047,7 @@ static void replaceUsesOfNonProtoConstant(llvm::Constant *old,
// Recognize and replace uses of bitcasts. Most calls to
// unprototyped functions will use bitcasts.
if (llvm::ConstantExpr *bitcast = dyn_cast<llvm::ConstantExpr>(user)) {
if (auto *bitcast = dyn_cast<llvm::ConstantExpr>(user)) {
if (bitcast->getOpcode() == llvm::Instruction::BitCast)
replaceUsesOfNonProtoConstant(bitcast, newFn);
continue;
@ -2114,8 +2111,7 @@ static void replaceUsesOfNonProtoConstant(llvm::Constant *old,
newCall = llvm::CallInst::Create(newFn, newArgs, "",
callSite.getInstruction());
} else {
llvm::InvokeInst *oldInvoke =
cast<llvm::InvokeInst>(callSite.getInstruction());
auto *oldInvoke = cast<llvm::InvokeInst>(callSite.getInstruction());
newCall = llvm::InvokeInst::Create(newFn,
oldInvoke->getNormalDest(),
oldInvoke->getUnwindDest(),
@ -2170,7 +2166,7 @@ void CodeGenModule::HandleCXXStaticMemberVarInstantiation(VarDecl *VD) {
void CodeGenModule::EmitGlobalFunctionDefinition(GlobalDecl GD,
llvm::GlobalValue *GV) {
const FunctionDecl *D = cast<FunctionDecl>(GD.getDecl());
const auto *D = cast<FunctionDecl>(GD.getDecl());
// Compute the function info and LLVM type.
const CGFunctionInfo &FI = getTypes().arrangeGlobalDeclaration(GD);
@ -2182,7 +2178,7 @@ void CodeGenModule::EmitGlobalFunctionDefinition(GlobalDecl GD,
GetAddrOfFunction(GD, Ty, /*ForVTable=*/false, /*DontDefer*/ true);
// Strip off a bitcast if we got one back.
if (llvm::ConstantExpr *CE = dyn_cast<llvm::ConstantExpr>(C)) {
if (auto *CE = dyn_cast<llvm::ConstantExpr>(C)) {
assert(CE->getOpcode() == llvm::Instruction::BitCast);
GV = cast<llvm::GlobalValue>(CE->getOperand(0));
} else {
@ -2239,7 +2235,7 @@ void CodeGenModule::EmitGlobalFunctionDefinition(GlobalDecl GD,
// generating code for it because various parts of IR generation
// want to propagate this information down (e.g. to local static
// declarations).
llvm::Function *Fn = cast<llvm::Function>(GV);
auto *Fn = cast<llvm::Function>(GV);
setFunctionLinkage(GD, Fn);
// FIXME: this is redundant with part of setFunctionDefinitionAttributes
@ -2261,7 +2257,7 @@ void CodeGenModule::EmitGlobalFunctionDefinition(GlobalDecl GD,
}
void CodeGenModule::EmitAliasDefinition(GlobalDecl GD) {
const ValueDecl *D = cast<ValueDecl>(GD.getDecl());
const auto *D = cast<ValueDecl>(GD.getDecl());
const AliasAttr *AA = D->getAttr<AliasAttr>();
assert(AA && "Not an alias?");
@ -2288,10 +2284,9 @@ void CodeGenModule::EmitAliasDefinition(GlobalDecl GD) {
llvm::PointerType::getUnqual(DeclTy), 0);
// Create the new alias itself, but don't set a name yet.
llvm::GlobalValue *GA =
new llvm::GlobalAlias(Aliasee->getType(),
llvm::Function::ExternalLinkage,
"", Aliasee, &getModule());
auto *GA =
new llvm::GlobalAlias(Aliasee->getType(), llvm::Function::ExternalLinkage,
"", Aliasee, &getModule());
if (Entry) {
assert(Entry->isDeclaration());
@ -2316,7 +2311,7 @@ void CodeGenModule::EmitAliasDefinition(GlobalDecl GD) {
// specialization of the attributes which may be set on a global
// variable/function.
if (D->hasAttr<DLLExportAttr>()) {
if (const FunctionDecl *FD = dyn_cast<FunctionDecl>(D)) {
if (const auto *FD = dyn_cast<FunctionDecl>(D)) {
// The dllexport attribute is ignored for undefined symbols.
if (FD->hasBody())
GA->setDLLStorageClass(llvm::GlobalValue::DLLExportStorageClass);
@ -2414,8 +2409,7 @@ CodeGenModule::GetAddrOfConstantCFString(const StringLiteral *Literal) {
QualType CFTy = getContext().getCFConstantStringType();
llvm::StructType *STy =
cast<llvm::StructType>(getTypes().ConvertType(CFTy));
auto *STy = cast<llvm::StructType>(getTypes().ConvertType(CFTy));
llvm::Constant *Fields[4];
@ -2441,7 +2435,7 @@ CodeGenModule::GetAddrOfConstantCFString(const StringLiteral *Literal) {
// Note: -fwritable-strings doesn't make the backing store strings of
// CFStrings writable. (See <rdar://problem/10657500>)
llvm::GlobalVariable *GV =
auto *GV =
new llvm::GlobalVariable(getModule(), C->getType(), /*isConstant=*/true,
llvm::GlobalValue::PrivateLinkage, C, ".str");
GV->setUnnamedAddr(true);
@ -2567,10 +2561,9 @@ CodeGenModule::GetAddrOfConstantString(const StringLiteral *Literal) {
bool isConstant;
Linkage = llvm::GlobalValue::PrivateLinkage;
isConstant = !LangOpts.WritableStrings;
llvm::GlobalVariable *GV =
new llvm::GlobalVariable(getModule(), C->getType(), isConstant, Linkage, C,
".str");
auto *GV = new llvm::GlobalVariable(getModule(), C->getType(), isConstant,
Linkage, C, ".str");
GV->setUnnamedAddr(true);
// Don't enforce the target's minimum global alignment, since the only use
// of the string is via this class initializer.
@ -2646,9 +2639,8 @@ CodeGenModule::GetConstantArrayFromStringLiteral(const StringLiteral *E) {
Str.resize(CAT->getSize().getZExtValue());
return llvm::ConstantDataArray::getString(VMContext, Str, false);
}
llvm::ArrayType *AType =
cast<llvm::ArrayType>(getTypes().ConvertType(E->getType()));
auto *AType = cast<llvm::ArrayType>(getTypes().ConvertType(E->getType()));
llvm::Type *ElemTy = AType->getElementType();
unsigned NumElements = AType->getNumElements();
@ -2769,7 +2761,7 @@ static llvm::GlobalVariable *GenerateStringLiteral(StringRef str,
AddrSpace = CGM.getContext().getTargetAddressSpace(LangAS::opencl_constant);
// Create a global variable for this string
llvm::GlobalVariable *GV = new llvm::GlobalVariable(
auto *GV = new llvm::GlobalVariable(
CGM.getModule(), C->getType(), constant,
llvm::GlobalValue::PrivateLinkage, C, GlobalName, 0,
llvm::GlobalVariable::NotThreadLocal, AddrSpace);
@ -2832,7 +2824,7 @@ llvm::Constant *CodeGenModule::GetAddrOfGlobalTemporary(
const MaterializeTemporaryExpr *E, const Expr *Init) {
assert((E->getStorageDuration() == SD_Static ||
E->getStorageDuration() == SD_Thread) && "not a global temporary");
const VarDecl *VD = cast<VarDecl>(E->getExtendingDecl());
const auto *VD = cast<VarDecl>(E->getExtendingDecl());
// If we're not materializing a subobject of the temporary, keep the
// cv-qualifiers from the type of the MaterializeTemporaryExpr.
@ -2893,7 +2885,7 @@ llvm::Constant *CodeGenModule::GetAddrOfGlobalTemporary(
Linkage = llvm::GlobalVariable::PrivateLinkage;
unsigned AddrSpace = GetGlobalVarAddressSpace(
VD, getContext().getTargetAddressSpace(MaterializedType));
llvm::GlobalVariable *GV = new llvm::GlobalVariable(
auto *GV = new llvm::GlobalVariable(
getModule(), Type, Constant, Linkage, InitialValue, Name.c_str(),
/*InsertBefore=*/nullptr, llvm::GlobalVariable::NotThreadLocal,
AddrSpace);
@ -3096,7 +3088,7 @@ void CodeGenModule::EmitTopLevelDecl(Decl *D) {
break;
case Decl::ObjCProtocol: {
ObjCProtocolDecl *Proto = cast<ObjCProtocolDecl>(D);
auto *Proto = cast<ObjCProtocolDecl>(D);
if (Proto->isThisDeclarationADefinition())
ObjCRuntime->GenerateProtocol(Proto);
break;
@ -3109,7 +3101,7 @@ void CodeGenModule::EmitTopLevelDecl(Decl *D) {
break;
case Decl::ObjCImplementation: {
ObjCImplementationDecl *OMD = cast<ObjCImplementationDecl>(D);
auto *OMD = cast<ObjCImplementationDecl>(D);
EmitObjCPropertyImplementations(OMD);
EmitObjCIvarInitializations(OMD);
ObjCRuntime->GenerateClass(OMD);
@ -3121,7 +3113,7 @@ void CodeGenModule::EmitTopLevelDecl(Decl *D) {
break;
}
case Decl::ObjCMethod: {
ObjCMethodDecl *OMD = cast<ObjCMethodDecl>(D);
auto *OMD = cast<ObjCMethodDecl>(D);
// If this is not a prototype, emit the body.
if (OMD->getBody())
CodeGenFunction(*this).GenerateObjCMethod(OMD);
@ -3136,7 +3128,7 @@ void CodeGenModule::EmitTopLevelDecl(Decl *D) {
break;
case Decl::FileScopeAsm: {
FileScopeAsmDecl *AD = cast<FileScopeAsmDecl>(D);
auto *AD = cast<FileScopeAsmDecl>(D);
StringRef AsmString = AD->getAsmString()->getString();
const std::string &S = getModule().getModuleInlineAsm();
@ -3150,7 +3142,7 @@ void CodeGenModule::EmitTopLevelDecl(Decl *D) {
}
case Decl::Import: {
ImportDecl *Import = cast<ImportDecl>(D);
auto *Import = cast<ImportDecl>(D);
// Ignore import declarations that come from imported modules.
if (clang::Module *Owner = Import->getOwningModule()) {
@ -3164,8 +3156,7 @@ void CodeGenModule::EmitTopLevelDecl(Decl *D) {
}
case Decl::ClassTemplateSpecialization: {
const ClassTemplateSpecializationDecl *Spec =
cast<ClassTemplateSpecializationDecl>(D);
const auto *Spec = cast<ClassTemplateSpecializationDecl>(D);
if (DebugInfo &&
Spec->getSpecializationKind() == TSK_ExplicitInstantiationDefinition)
DebugInfo->completeTemplateDefinition(*Spec);
@ -3256,10 +3247,10 @@ void CodeGenFunction::EmitDeclMetadata() {
const Decl *D = I->first;
llvm::Value *Addr = I->second;
if (llvm::AllocaInst *Alloca = dyn_cast<llvm::AllocaInst>(Addr)) {
if (auto *Alloca = dyn_cast<llvm::AllocaInst>(Addr)) {
llvm::Value *DAddr = GetPointerConstant(getLLVMContext(), D);
Alloca->setMetadata(DeclPtrKind, llvm::MDNode::get(Context, DAddr));
} else if (llvm::GlobalValue *GV = dyn_cast<llvm::GlobalValue>(Addr)) {
} else if (auto *GV = dyn_cast<llvm::GlobalValue>(Addr)) {
GlobalDecl GD = GlobalDecl(cast<VarDecl>(D));
EmitGlobalDeclMetadata(CGM, GlobalMetadata, GD, GV);
}