mikael updated this revision to Diff 176063.
Herald added subscribers: arphaman, eraman.
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D54862/new/
https://reviews.llvm.org/D54862
Files:
include/clang/AST/DeclCXX.h
include/clang/AST/Type.h
lib/AST/DeclCXX.cpp
lib/AST/ItaniumMangle.cpp
lib/CodeGen/CGCall.cpp
lib/CodeGen/CGClass.cpp
lib/CodeGen/CGDeclCXX.cpp
lib/Index/USRGeneration.cpp
lib/Parse/ParseCXXInlineMethods.cpp
lib/Sema/SemaCodeComplete.cpp
lib/Sema/SemaDecl.cpp
lib/Sema/SemaDeclCXX.cpp
lib/Sema/SemaOverload.cpp
lib/Sema/SemaTemplateDeduction.cpp
lib/Sema/SemaTemplateInstantiateDecl.cpp
lib/Sema/SemaType.cpp
test/CodeGenOpenCLCXX/addrspace-of-this.cl
tools/libclang/CIndex.cpp
Index: tools/libclang/CIndex.cpp
===================================================================
--- tools/libclang/CIndex.cpp
+++ tools/libclang/CIndex.cpp
@@ -8370,7 +8370,7 @@
const Decl *D = cxcursor::getCursorDecl(C);
const CXXMethodDecl *Method =
D ? dyn_cast_or_null<CXXMethodDecl>(D->getAsFunction()) : nullptr;
- return (Method && (Method->getTypeQualifiers() & Qualifiers::Const)) ? 1 : 0;
+ return (Method && Method->getTypeQualifiers().hasConst()) ? 1 : 0;
}
unsigned clang_CXXMethod_isDefaulted(CXCursor C) {
Index: test/CodeGenOpenCLCXX/addrspace-of-this.cl
===================================================================
--- /dev/null
+++ test/CodeGenOpenCLCXX/addrspace-of-this.cl
@@ -0,0 +1,129 @@
+// RUN: %clang_cc1 %s -triple spir-unknown-unknown -cl-std=c++ -emit-llvm -pedantic -verify -O0 -o - | FileCheck %s
+// expected-no-diagnostics
+
+// Test that the 'this' pointer is in the __generic address space.
+
+// FIXME: Add support for __constant address space.
+
+class C {
+public:
+ int v;
+ C() { v = 2; }
+ C(const C &c) { v = c.v; }
+ C &operator=(const C &c) {
+ v = c.v;
+ return *this;
+ }
+ int get() { return v; }
+};
+
+__global C c;
+
+__kernel void test__global() {
+ int i = c.get();
+ C c1(c);
+ C c2;
+ c2 = c1;
+}
+
+// CHECK-LABEL: @__cxx_global_var_init()
+// CHECK: call void @_ZN1CC1Ev(%class.C addrspace(4)* addrspacecast (%class.C addrspace(1)* @c to %class.C addrspace(4)*)) #4
+
+// Test that the address space is __generic for the constructor
+// CHECK-LABEL: @_ZN1CC1Ev(%class.C addrspace(4)* %this)
+// CHECK: entry:
+// CHECK: %this.addr = alloca %class.C addrspace(4)*, align 4
+// CHECK: store %class.C addrspace(4)* %this, %class.C addrspace(4)** %this.addr, align 4
+// CHECK: %this1 = load %class.C addrspace(4)*, %class.C addrspace(4)** %this.addr, align 4
+// CHECK: call void @_ZN1CC2Ev(%class.C addrspace(4)* %this1) #4
+// CHECK: ret void
+
+// CHECK-LABEL: @_Z12test__globalv()
+
+// Test the address space of 'this' when invoking a method.
+// CHECK: %call = call i32 @_ZN1C3getEv(%class.C addrspace(4)* addrspacecast (%class.C addrspace(1)* @c to %class.C addrspace(4)*))
+
+// Test the address space of 'this' when invoking copy-constructor.
+// CHECK: %0 = addrspacecast %class.C* %c1 to %class.C addrspace(4)*
+// CHECK: call void @_ZN1CC1ERU3AS4KS_(%class.C addrspace(4)* %0, %class.C addrspace(4)* dereferenceable(4) addrspacecast (%class.C addrspace(1)* @c to %class.C addrspace(4)*))
+
+// Test the address space of 'this' when invoking a constructor.
+// CHECK: %1 = addrspacecast %class.C* %c2 to %class.C addrspace(4)*
+// CHECK: call void @_ZN1CC1Ev(%class.C addrspace(4)* %1) #4
+
+// Test the address space of 'this' when invoking assignment operator.
+// CHECK: %2 = addrspacecast %class.C* %c1 to %class.C addrspace(4)*
+// CHECK: %3 = addrspacecast %class.C* %c2 to %class.C addrspace(4)*
+// CHECK: %call1 = call dereferenceable(4) %class.C addrspace(4)* @_ZN1CaSERU3AS4KS_(%class.C addrspace(4)* %3, %class.C addrspace(4)* dereferenceable(4) %2)
+
+#define TEST(AS) \
+ __kernel void test##AS() { \
+ AS C c; \
+ int i = c.get(); \
+ C c1(c); \
+ C c2; \
+ c2 = c1; \
+ }
+
+TEST(__local)
+
+// CHECK-LABEL: _Z11test__localv
+// CHECK: @__cxa_guard_acquire
+
+// Test the address space of 'this' when invoking a method.
+// CHECK: call void @_ZN1CC1Ev(%class.C addrspace(4)* addrspacecast (%class.C addrspace(3)* @_ZZ11test__localvE1c to %class.C addrspace(4)*))
+
+// Test the address space of 'this' when invoking copy-constructor.
+// CHECK: %call = call i32 @_ZN1C3getEv(%class.C addrspace(4)* addrspacecast (%class.C addrspace(3)* @_ZZ11test__localvE1c to %class.C addrspace(4)*))
+
+// Test the address space of 'this' when invoking a constructor.
+// CHECK: %3 = addrspacecast %class.C* %c2 to %class.C addrspace(4)*
+// CHECK: call void @_ZN1CC1Ev(%class.C addrspace(4)* %3)
+
+// Test the address space of 'this' when invoking assignment operator.
+// CHECK: %4 = addrspacecast %class.C* %c1 to %class.C addrspace(4)*
+// CHECK: %5 = addrspacecast %class.C* %c2 to %class.C addrspace(4)*
+// CHECK: %call1 = call dereferenceable(4) %class.C addrspace(4)* @_ZN1CaSERU3AS4KS_(%class.C addrspace(4)* %5, %class.C addrspace(4)* dereferenceable(4) %4)
+
+TEST(__private)
+
+// CHECK-LABEL: @_Z13test__privatev
+
+// Test the address space of 'this' when invoking a method.
+// CHECK: %1 = addrspacecast %class.C* %c to %class.C addrspace(4)*
+// CHECK: %call = call i32 @_ZN1C3getEv(%class.C addrspace(4)* %1)
+
+// Test the address space of 'this' when invoking a copy-constructor.
+// CHECK: %2 = addrspacecast %class.C* %c1 to %class.C addrspace(4)*
+// CHECK: %3 = addrspacecast %class.C* %c to %class.C addrspace(4)*
+// CHECK: call void @_ZN1CC1ERU3AS4KS_(%class.C addrspace(4)* %2, %class.C addrspace(4)* dereferenceable(4) %3)
+
+// Test the address space of 'this' when invoking a constructor.
+// CHECK: %4 = addrspacecast %class.C* %c2 to %class.C addrspace(4)*
+// CHECK: call void @_ZN1CC1Ev(%class.C addrspace(4)* %4)
+
+// Test the address space of 'this' when invoking a copy-assignment.
+// CHECK: %5 = addrspacecast %class.C* %c1 to %class.C addrspace(4)*
+// CHECK: %6 = addrspacecast %class.C* %c2 to %class.C addrspace(4)*
+// CHECK: %call1 = call dereferenceable(4) %class.C addrspace(4)* @_ZN1CaSERU3AS4KS_(%class.C addrspace(4)* %6, %class.C addrspace(4)* dereferenceable(4) %5)
+
+TEST()
+
+// CHECK-LABEL: @_Z4testv()
+// Test the address space of 'this' when invoking a method.
+// CHECK: %1 = addrspacecast %class.C* %c to %class.C addrspace(4)*
+// CHECK: %call = call i32 @_ZN1C3getEv(%class.C addrspace(4)* %1) #4
+
+// Test the address space of 'this' when invoking a copy-constructor.
+// CHECK: %2 = addrspacecast %class.C* %c1 to %class.C addrspace(4)*
+// CHECK: %3 = addrspacecast %class.C* %c to %class.C addrspace(4)*
+// CHECK: call void @_ZN1CC1ERU3AS4KS_(%class.C addrspace(4)* %2, %class.C addrspace(4)* dereferenceable(4) %3)
+
+// Test the address space of 'this' when invoking a constructor.
+// CHECK: %4 = addrspacecast %class.C* %c2 to %class.C addrspace(4)*
+// CHECK: call void @_ZN1CC1Ev(%class.C addrspace(4)* %4)
+
+// Test the address space of 'this' when invoking a copy-assignment.
+// CHECK: %5 = addrspacecast %class.C* %c1 to %class.C addrspace(4)*
+// CHECK: %6 = addrspacecast %class.C* %c2 to %class.C addrspace(4)*
+// CHECK: %call1 = call dereferenceable(4) %class.C addrspace(4)* @_ZN1CaSERU3AS4KS_(%class.C addrspace(4)* %6, %class.C addrspace(4)* dereferenceable(4) %5)
Index: lib/Sema/SemaType.cpp
===================================================================
--- lib/Sema/SemaType.cpp
+++ lib/Sema/SemaType.cpp
@@ -7189,12 +7189,16 @@
bool IsFuncType =
ChunkIndex < D.getNumTypeObjects() &&
D.getTypeObject(ChunkIndex).Kind == DeclaratorChunk::Function;
+ bool IsClassMemberFn = IsFuncType && D.getContext() == DeclaratorContext::MemberContext;
+
if ( // Do not deduce addr space for function return type and function type,
- // otherwise it will fail some sema check.
- IsFuncReturnType || IsFuncType ||
+ // otherwise it will fail some sema check. We want to deduce class member functions.
+ IsFuncReturnType ||
+ (IsFuncType && !IsClassMemberFn) ||
// Do not deduce addr space for member types of struct, except the pointee
- // type of a pointer member type.
- (D.getContext() == DeclaratorContext::MemberContext && !IsPointee) ||
+ // type of a pointer member type. We want to deduce class member functions.
+ (D.getContext() == DeclaratorContext::MemberContext && !IsPointee &&
+ !IsClassMemberFn) ||
// Do not deduce addr space for types used to define a typedef and the
// typedef itself, except the pointee type of a pointer type which is used
// to define the typedef.
@@ -7224,7 +7228,8 @@
// (...)
// Pointers that are declared without pointing to a named address space
// point to the generic address space.
- if (IsPointee) {
+ // Deduce class members functions to be of the generic address space
+ if (IsPointee || IsClassMemberFn) {
ImpAddr = LangAS::opencl_generic;
} else {
if (D.getContext() == DeclaratorContext::FileContext) {
Index: lib/Sema/SemaTemplateInstantiateDecl.cpp
===================================================================
--- lib/Sema/SemaTemplateInstantiateDecl.cpp
+++ lib/Sema/SemaTemplateInstantiateDecl.cpp
@@ -3425,7 +3425,7 @@
unsigned ThisTypeQuals = 0;
if (CXXMethodDecl *Method = dyn_cast<CXXMethodDecl>(D)) {
ThisContext = cast<CXXRecordDecl>(Owner);
- ThisTypeQuals = Method->getTypeQualifiers();
+ ThisTypeQuals = Method->getTypeQualifiers().getCVRQualifiers();
}
TypeSourceInfo *NewTInfo
Index: lib/Sema/SemaTemplateDeduction.cpp
===================================================================
--- lib/Sema/SemaTemplateDeduction.cpp
+++ lib/Sema/SemaTemplateDeduction.cpp
@@ -3080,7 +3080,7 @@
CXXRecordDecl *ThisContext = nullptr;
if (CXXMethodDecl *Method = dyn_cast<CXXMethodDecl>(Function)) {
ThisContext = Method->getParent();
- ThisTypeQuals = Method->getTypeQualifiers();
+ ThisTypeQuals = Method->getTypeQualifiers().getCVRQualifiers();;
}
CXXThisScopeRAII ThisScope(*this, ThisContext, ThisTypeQuals,
@@ -4655,8 +4655,9 @@
// The standard doesn't say explicitly, but we pick the appropriate kind of
// reference type based on [over.match.funcs]p4.
QualType ArgTy = Context.getTypeDeclType(Method->getParent());
- ArgTy = Context.getQualifiedType(ArgTy,
- Qualifiers::fromCVRMask(Method->getTypeQualifiers()));
+ ArgTy = Context.getQualifiedType(
+ ArgTy,
+ Qualifiers::fromCVRMask(Method->getTypeQualifiers().getCVRQualifiers()));
if (Method->getRefQualifier() == RQ_RValue)
ArgTy = Context.getRValueReferenceType(ArgTy);
else
Index: lib/Sema/SemaOverload.cpp
===================================================================
--- lib/Sema/SemaOverload.cpp
+++ lib/Sema/SemaOverload.cpp
@@ -1142,8 +1142,8 @@
// function yet (because we haven't yet resolved whether this is a static
// or non-static member function). Add it now, on the assumption that this
// is a redeclaration of OldMethod.
- unsigned OldQuals = OldMethod->getTypeQualifiers();
- unsigned NewQuals = NewMethod->getTypeQualifiers();
+ unsigned OldQuals = OldMethod->getTypeQualifiers().getCVRUQualifiers();
+ unsigned NewQuals = NewMethod->getTypeQualifiers().getCVRUQualifiers();
if (!getLangOpts().CPlusPlus14 && NewMethod->isConstexpr() &&
!isa<CXXConstructorDecl>(NewMethod))
NewQuals |= Qualifiers::Const;
@@ -5065,8 +5065,9 @@
QualType ClassType = S.Context.getTypeDeclType(ActingContext);
// [class.dtor]p2: A destructor can be invoked for a const, volatile or
// const volatile object.
- unsigned Quals = isa<CXXDestructorDecl>(Method) ?
- Qualifiers::Const | Qualifiers::Volatile : Method->getTypeQualifiers();
+ unsigned Quals = isa<CXXDestructorDecl>(Method)
+ ? Qualifiers::Const | Qualifiers::Volatile
+ : Method->getTypeQualifiers().getCVRUQualifiers();
QualType ImplicitParamType = S.Context.getCVRQualifiedType(ClassType, Quals);
// Set up the conversion sequence as a "bad" conversion, to allow us
@@ -5249,9 +5250,14 @@
From = FromRes.get();
}
- if (!Context.hasSameType(From->getType(), DestType))
- From = ImpCastExprToType(From, DestType, CK_NoOp,
+ if (!Context.hasSameType(From->getType(), DestType)) {
+ if (From->getType().getAddressSpace() != DestType.getAddressSpace())
+ From = ImpCastExprToType(From, DestType, CK_AddressSpaceConversion,
From->getValueKind()).get();
+ else
+ From = ImpCastExprToType(From, DestType, CK_NoOp,
+ From->getValueKind()).get();
+ }
return From;
}
Index: lib/Sema/SemaDeclCXX.cpp
===================================================================
--- lib/Sema/SemaDeclCXX.cpp
+++ lib/Sema/SemaDeclCXX.cpp
@@ -11956,10 +11956,12 @@
// Dereference "this".
DerefBuilder DerefThis(This);
- CastBuilder To(DerefThis,
- Context.getCVRQualifiedType(
- BaseType, CopyAssignOperator->getTypeQualifiers()),
- VK_LValue, BasePath);
+ CastBuilder To(
+ DerefThis,
+ Context.getCVRQualifiedType(
+ BaseType,
+ CopyAssignOperator->getTypeQualifiers().getCVRUQualifiers()),
+ VK_LValue, BasePath);
// Build the copy.
StmtResult Copy = buildSingleCopyAssign(*this, Loc, BaseType,
@@ -12323,10 +12325,12 @@
DerefBuilder DerefThis(This);
// Implicitly cast "this" to the appropriately-qualified base type.
- CastBuilder To(DerefThis,
- Context.getCVRQualifiedType(
- BaseType, MoveAssignOperator->getTypeQualifiers()),
- VK_LValue, BasePath);
+ CastBuilder To(
+ DerefThis,
+ Context.getCVRQualifiedType(
+ BaseType,
+ MoveAssignOperator->getTypeQualifiers().getCVRQualifiers()),
+ VK_LValue, BasePath);
// Build the move.
StmtResult Move = buildSingleCopyAssign(*this, Loc, BaseType,
Index: lib/Sema/SemaDecl.cpp
===================================================================
--- lib/Sema/SemaDecl.cpp
+++ lib/Sema/SemaDecl.cpp
@@ -9986,7 +9986,7 @@
CXXMethodDecl *MD = dyn_cast<CXXMethodDecl>(NewFD);
if (!getLangOpts().CPlusPlus14 && MD && MD->isConstexpr() &&
!MD->isStatic() && !isa<CXXConstructorDecl>(MD) &&
- (MD->getTypeQualifiers() & Qualifiers::Const) == 0) {
+ !MD->getTypeQualifiers().hasConst()) {
CXXMethodDecl *OldMD = nullptr;
if (OldDecl)
OldMD = dyn_cast_or_null<CXXMethodDecl>(OldDecl->getAsFunction());
Index: lib/Sema/SemaCodeComplete.cpp
===================================================================
--- lib/Sema/SemaCodeComplete.cpp
+++ lib/Sema/SemaCodeComplete.cpp
@@ -1042,8 +1042,8 @@
if (HasObjectTypeQualifiers)
if (const CXXMethodDecl *Method = dyn_cast<CXXMethodDecl>(R.Declaration))
if (Method->isInstance()) {
- Qualifiers MethodQuals
- = Qualifiers::fromCVRMask(Method->getTypeQualifiers());
+ Qualifiers MethodQuals = Qualifiers::fromCVRMask(
+ Method->getTypeQualifiers().getCVRQualifiers());
if (ObjectTypeQualifiers == MethodQuals)
R.Priority += CCD_ObjectQualifierMatch;
else if (ObjectTypeQualifiers - MethodQuals) {
@@ -3697,8 +3697,8 @@
RecordDecl *MemberCompletionRecord = nullptr;
if (CXXMethodDecl *CurMethod = dyn_cast<CXXMethodDecl>(CurContext)) {
if (CurMethod->isInstance()) {
- Results.setObjectTypeQualifiers(
- Qualifiers::fromCVRMask(CurMethod->getTypeQualifiers()));
+ Results.setObjectTypeQualifiers(Qualifiers::fromCVRMask(
+ CurMethod->getTypeQualifiers().getCVRQualifiers()));
MemberCompletionRecord = CurMethod->getParent();
}
}
Index: lib/Parse/ParseCXXInlineMethods.cpp
===================================================================
--- lib/Parse/ParseCXXInlineMethods.cpp
+++ lib/Parse/ParseCXXInlineMethods.cpp
@@ -416,7 +416,7 @@
Method = cast<CXXMethodDecl>(LM.Method);
Sema::CXXThisScopeRAII ThisScope(Actions, Method->getParent(),
- Method->getTypeQualifiers(),
+ Method->getTypeQualifiers().getCVRUQualifiers(),
getLangOpts().CPlusPlus11);
// Parse the exception-specification.
Index: lib/Index/USRGeneration.cpp
===================================================================
--- lib/Index/USRGeneration.cpp
+++ lib/Index/USRGeneration.cpp
@@ -270,7 +270,7 @@
if (const CXXMethodDecl *MD = dyn_cast<CXXMethodDecl>(D)) {
if (MD->isStatic())
Out << 'S';
- if (unsigned quals = MD->getTypeQualifiers())
+ if (unsigned quals = MD->getTypeQualifiers().getCVRUQualifiers())
Out << (char)('0' + quals);
switch (MD->getRefQualifier()) {
case RQ_None: break;
Index: lib/CodeGen/CGDeclCXX.cpp
===================================================================
--- lib/CodeGen/CGDeclCXX.cpp
+++ lib/CodeGen/CGDeclCXX.cpp
@@ -26,7 +26,10 @@
static void EmitDeclInit(CodeGenFunction &CGF, const VarDecl &D,
ConstantAddress DeclPtr) {
- assert(D.hasGlobalStorage() && "VarDecl must have global storage!");
+ assert(
+ (D.hasGlobalStorage() ||
+ (D.hasLocalStorage() && CGF.getContext().getLangOpts().OpenCLCPlusPlus)) &&
+ "VarDecl must have global or local (in the case of OpenCL) storage!");
assert(!D.getType()->isReferenceType() &&
"Should not call EmitDeclInit on a reference!");
Index: lib/CodeGen/CGClass.cpp
===================================================================
--- lib/CodeGen/CGClass.cpp
+++ lib/CodeGen/CGClass.cpp
@@ -16,6 +16,7 @@
#include "CGDebugInfo.h"
#include "CGRecordLayout.h"
#include "CodeGenFunction.h"
+#include "TargetInfo.h"
#include "clang/AST/CXXInheritance.h"
#include "clang/AST/DeclTemplate.h"
#include "clang/AST/EvaluatedExprVisitor.h"
@@ -2012,8 +2013,19 @@
bool NewPointerIsChecked) {
CallArgList Args;
+ LangAS SlotAS = E->getType().getAddressSpace();
+ QualType ThisType = D->getThisType(getContext());
+ LangAS ThisAS = ThisType.getTypePtr()->getPointeeType().getAddressSpace();
+ llvm::Value *ThisPtr = This.getPointer();
+ if (SlotAS != ThisAS) {
+ unsigned TargetThisAS = getContext().getTargetAddressSpace(ThisAS);
+ llvm::Type *NewType =
+ ThisPtr->getType()->getPointerElementType()->getPointerTo(TargetThisAS);
+ ThisPtr = getTargetHooks().performAddrSpaceCast(*this, This.getPointer(),
+ ThisAS, SlotAS, NewType);
+ }
// Push the this ptr.
- Args.add(RValue::get(This.getPointer()), D->getThisType(getContext()));
+ Args.add(RValue::get(ThisPtr), D->getThisType(getContext()));
// If this is a trivial constructor, emit a memcpy now before we lose
// the alignment information on the argument.
Index: lib/CodeGen/CGCall.cpp
===================================================================
--- lib/CodeGen/CGCall.cpp
+++ lib/CodeGen/CGCall.cpp
@@ -67,11 +67,12 @@
}
}
-/// Derives the 'this' type for codegen purposes, i.e. ignoring method
+/// Derives the 'this' type for codegen purposes, i.e. ignoring method CVR
/// qualification.
-/// FIXME: address space qualification?
-static CanQualType GetThisType(ASTContext &Context, const CXXRecordDecl *RD) {
+static CanQualType GetThisType(ASTContext &Context, const CXXRecordDecl *RD, const CXXMethodDecl *MD) {
QualType RecTy = Context.getTagDeclType(RD)->getCanonicalTypeInternal();
+ if (MD)
+ RecTy = Context.getAddrSpaceQualType(RecTy, MD->getType().getAddressSpace());
return Context.getPointerType(CanQualType::CreateUnsafe(RecTy));
}
@@ -246,7 +247,7 @@
// Add the 'this' pointer.
if (RD)
- argTypes.push_back(GetThisType(Context, RD));
+ argTypes.push_back(GetThisType(Context, RD, MD));
else
argTypes.push_back(Context.VoidPtrTy);
@@ -302,7 +303,7 @@
SmallVector<CanQualType, 16> argTypes;
SmallVector<FunctionProtoType::ExtParameterInfo, 16> paramInfos;
- argTypes.push_back(GetThisType(Context, MD->getParent()));
+ argTypes.push_back(GetThisType(Context, MD->getParent(), MD));
bool PassParams = true;
@@ -529,7 +530,7 @@
CodeGenTypes::arrangeUnprototypedMustTailThunk(const CXXMethodDecl *MD) {
assert(MD->isVirtual() && "only methods have thunks");
CanQual<FunctionProtoType> FTP = GetFormalType(MD);
- CanQualType ArgTys[] = { GetThisType(Context, MD->getParent()) };
+ CanQualType ArgTys[] = { GetThisType(Context, MD->getParent(), MD) };
return arrangeLLVMFunctionInfo(Context.VoidTy, /*instanceMethod=*/false,
/*chainCall=*/false, ArgTys,
FTP->getExtInfo(), {}, RequiredArgs(1));
@@ -543,7 +544,7 @@
CanQual<FunctionProtoType> FTP = GetFormalType(CD);
SmallVector<CanQualType, 2> ArgTys;
const CXXRecordDecl *RD = CD->getParent();
- ArgTys.push_back(GetThisType(Context, RD));
+ ArgTys.push_back(GetThisType(Context, RD, CD));
if (CT == Ctor_CopyingClosure)
ArgTys.push_back(*FTP->param_type_begin());
if (RD->getNumVBases() > 0)
Index: lib/AST/ItaniumMangle.cpp
===================================================================
--- lib/AST/ItaniumMangle.cpp
+++ lib/AST/ItaniumMangle.cpp
@@ -1503,8 +1503,8 @@
Out << 'N';
if (const CXXMethodDecl *Method = dyn_cast<CXXMethodDecl>(ND)) {
- Qualifiers MethodQuals =
- Qualifiers::fromCVRUMask(Method->getTypeQualifiers());
+ Qualifiers MethodQuals = Qualifiers::fromCVRUMask(
+ Method->getTypeQualifiers().getCVRUQualifiers());
// We do not consider restrict a distinguishing attribute for overloading
// purposes so we must not mangle it.
MethodQuals.removeRestrict();
Index: lib/AST/DeclCXX.cpp
===================================================================
--- lib/AST/DeclCXX.cpp
+++ lib/AST/DeclCXX.cpp
@@ -2183,8 +2183,8 @@
assert(isInstance() && "No 'this' for static methods!");
QualType ClassTy = C.getTypeDeclType(getParent());
- ClassTy = C.getQualifiedType(ClassTy,
- Qualifiers::fromCVRUMask(getTypeQualifiers()));
+ ClassTy = C.getQualifiedType(ClassTy, getTypeQualifiers());
+
return C.getPointerType(ClassTy);
}
Index: include/clang/AST/Type.h
===================================================================
--- include/clang/AST/Type.h
+++ include/clang/AST/Type.h
@@ -278,6 +278,8 @@
bool hasCVRQualifiers() const { return getCVRQualifiers(); }
unsigned getCVRQualifiers() const { return Mask & CVRMask; }
+ unsigned getCVRUQualifiers() const { return Mask & (CVRMask | UMask); }
+
void setCVRQualifiers(unsigned mask) {
assert(!(mask & ~CVRMask) && "bitmask contains non-CVR bits");
Mask = (Mask & ~CVRMask) | mask;
Index: include/clang/AST/DeclCXX.h
===================================================================
--- include/clang/AST/DeclCXX.h
+++ include/clang/AST/DeclCXX.h
@@ -2182,8 +2182,12 @@
/// 'this' type.
QualType getThisType(ASTContext &C) const;
- unsigned getTypeQualifiers() const {
- return getType()->getAs<FunctionProtoType>()->getTypeQuals();
+ Qualifiers getTypeQualifiers() const {
+ Qualifiers C;
+ unsigned CVRU = getType()->getAs<FunctionProtoType>()->getTypeQuals();
+ C.addCVRUQualifiers(CVRU);
+ C.addQualifiers(getType().getQualifiers());
+ return C;
}
/// Retrieve the ref-qualifier associated with this method.
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