[clang] a602f76 - [clang][TargetInfo] Use LangAS for getPointer{Width,Align}()
Alex Richardson via cfe-commits
cfe-commits at lists.llvm.org
Wed Nov 30 12:27:01 PST 2022
Author: Alex Richardson
Date: 2022-11-30T20:24:01Z
New Revision: a602f76a2406cc3edd6b297ede3583b26513a34c
URL: https://github.com/llvm/llvm-project/commit/a602f76a2406cc3edd6b297ede3583b26513a34c
DIFF: https://github.com/llvm/llvm-project/commit/a602f76a2406cc3edd6b297ede3583b26513a34c.diff
LOG: [clang][TargetInfo] Use LangAS for getPointer{Width,Align}()
Mixing LLVM and Clang address spaces can result in subtle bugs, and there
is no need for this hook to use the LLVM IR level address spaces.
Most of this change is just replacing zero with LangAS::Default,
but it also allows us to remove a few calls to getTargetAddressSpace().
This also removes a stale comment+workaround in
CGDebugInfo::CreatePointerLikeType(): ASTContext::getTypeSize() does
return the expected size for ReferenceType (and handles address spaces).
Differential Revision: https://reviews.llvm.org/D138295
Added:
Modified:
clang/include/clang/Basic/TargetInfo.h
clang/lib/AST/ASTContext.cpp
clang/lib/AST/ItaniumCXXABI.cpp
clang/lib/AST/Mangle.cpp
clang/lib/AST/MicrosoftCXXABI.cpp
clang/lib/AST/MicrosoftMangle.cpp
clang/lib/AST/RecordLayoutBuilder.cpp
clang/lib/AST/VTableBuilder.cpp
clang/lib/Basic/Targets/AMDGPU.cpp
clang/lib/Basic/Targets/AMDGPU.h
clang/lib/Basic/Targets/Mips.cpp
clang/lib/Basic/Targets/NVPTX.cpp
clang/lib/Basic/Targets/X86.h
clang/lib/CodeGen/CGBlocks.cpp
clang/lib/CodeGen/CGCall.cpp
clang/lib/CodeGen/CGDebugInfo.cpp
clang/lib/CodeGen/CGExprAgg.cpp
clang/lib/CodeGen/CGObjCGNU.cpp
clang/lib/CodeGen/CGObjCMac.cpp
clang/lib/CodeGen/CGVTables.cpp
clang/lib/CodeGen/CodeGenModule.cpp
clang/lib/CodeGen/ItaniumCXXABI.cpp
clang/lib/CodeGen/MicrosoftCXXABI.cpp
clang/lib/CodeGen/PatternInit.cpp
clang/lib/CodeGen/SwiftCallingConv.cpp
clang/lib/CodeGen/TargetInfo.cpp
clang/lib/Frontend/InitPreprocessor.cpp
clang/lib/Sema/SemaChecking.cpp
clang/lib/Sema/SemaDeclAttr.cpp
clang/lib/Sema/SemaExpr.cpp
clang/lib/Sema/SemaExprCXX.cpp
clang/lib/Sema/SemaType.cpp
clang/lib/StaticAnalyzer/Checkers/ObjCContainersASTChecker.cpp
clang/unittests/CodeGen/TestCompiler.h
Removed:
################################################################################
diff --git a/clang/include/clang/Basic/TargetInfo.h b/clang/include/clang/Basic/TargetInfo.h
index 0ebe67abe3a69..38fd0f6405dfc 100644
--- a/clang/include/clang/Basic/TargetInfo.h
+++ b/clang/include/clang/Basic/TargetInfo.h
@@ -357,10 +357,11 @@ class TargetInfo : public virtual TransferrableTargetInfo,
IntType getUIntMaxType() const {
return getCorrespondingUnsignedType(IntMaxType);
}
- IntType getPtrDiffType(unsigned AddrSpace) const {
- return AddrSpace == 0 ? PtrDiffType : getPtrDiffTypeV(AddrSpace);
+ IntType getPtrDiffType(LangAS AddrSpace) const {
+ return AddrSpace == LangAS::Default ? PtrDiffType
+ : getPtrDiffTypeV(AddrSpace);
}
- IntType getUnsignedPtrDiffType(unsigned AddrSpace) const {
+ IntType getUnsignedPtrDiffType(LangAS AddrSpace) const {
return getCorrespondingUnsignedType(getPtrDiffType(AddrSpace));
}
IntType getIntPtrType() const { return IntPtrType; }
@@ -438,11 +439,13 @@ class TargetInfo : public virtual TransferrableTargetInfo,
/// Return the width of pointers on this target, for the
/// specified address space.
- uint64_t getPointerWidth(unsigned AddrSpace) const {
- return AddrSpace == 0 ? PointerWidth : getPointerWidthV(AddrSpace);
+ uint64_t getPointerWidth(LangAS AddrSpace) const {
+ return AddrSpace == LangAS::Default ? PointerWidth
+ : getPointerWidthV(AddrSpace);
}
- uint64_t getPointerAlign(unsigned AddrSpace) const {
- return AddrSpace == 0 ? PointerAlign : getPointerAlignV(AddrSpace);
+ uint64_t getPointerAlign(LangAS AddrSpace) const {
+ return AddrSpace == LangAS::Default ? PointerAlign
+ : getPointerAlignV(AddrSpace);
}
/// Return the maximum width of pointers on this target.
@@ -604,7 +607,8 @@ class TargetInfo : public virtual TransferrableTargetInfo,
/// Determine whether the __int128 type is supported on this target.
virtual bool hasInt128Type() const {
- return (getPointerWidth(0) >= 64) || getTargetOpts().ForceEnableInt128;
+ return (getPointerWidth(LangAS::Default) >= 64) ||
+ getTargetOpts().ForceEnableInt128;
} // FIXME
/// Determine whether the _BitInt type is supported on this target. This
@@ -822,7 +826,9 @@ class TargetInfo : public virtual TransferrableTargetInfo,
unsigned getProgramAddressSpace() const { return ProgramAddrSpace; }
// Return the size of unwind_word for this target.
- virtual unsigned getUnwindWordWidth() const { return getPointerWidth(0); }
+ virtual unsigned getUnwindWordWidth() const {
+ return getPointerWidth(LangAS::Default);
+ }
/// Return the "preferred" register width on this target.
virtual unsigned getRegisterWidth() const {
@@ -1485,6 +1491,11 @@ class TargetInfo : public virtual TransferrableTargetInfo,
}
const LangASMap &getAddressSpaceMap() const { return *AddrSpaceMap; }
+ unsigned getTargetAddressSpace(LangAS AS) const {
+ if (isTargetAddressSpace(AS))
+ return toTargetAddressSpace(AS);
+ return getAddressSpaceMap()[(unsigned)AS];
+ }
/// Map from the address space field in builtin description strings to the
/// language address space.
@@ -1685,13 +1696,13 @@ class TargetInfo : public virtual TransferrableTargetInfo,
protected:
/// Copy type and layout related info.
void copyAuxTarget(const TargetInfo *Aux);
- virtual uint64_t getPointerWidthV(unsigned AddrSpace) const {
+ virtual uint64_t getPointerWidthV(LangAS AddrSpace) const {
return PointerWidth;
}
- virtual uint64_t getPointerAlignV(unsigned AddrSpace) const {
+ virtual uint64_t getPointerAlignV(LangAS AddrSpace) const {
return PointerAlign;
}
- virtual enum IntType getPtrDiffTypeV(unsigned AddrSpace) const {
+ virtual enum IntType getPtrDiffTypeV(LangAS AddrSpace) const {
return PtrDiffType;
}
virtual ArrayRef<const char *> getGCCRegNames() const = 0;
diff --git a/clang/lib/AST/ASTContext.cpp b/clang/lib/AST/ASTContext.cpp
index 3b8e5ea0ae759..464a386b09c3c 100644
--- a/clang/lib/AST/ASTContext.cpp
+++ b/clang/lib/AST/ASTContext.cpp
@@ -1879,7 +1879,7 @@ static getConstantArrayInfoInChars(const ASTContext &Context,
uint64_t Width = EltInfo.Width.getQuantity() * Size;
unsigned Align = EltInfo.Align.getQuantity();
if (!Context.getTargetInfo().getCXXABI().isMicrosoft() ||
- Context.getTargetInfo().getPointerWidth(0) == 64)
+ Context.getTargetInfo().getPointerWidth(LangAS::Default) == 64)
Width = llvm::alignTo(Width, Align);
return TypeInfoChars(CharUnits::fromQuantity(Width),
CharUnits::fromQuantity(Align),
@@ -1990,7 +1990,7 @@ TypeInfo ASTContext::getTypeInfoImpl(const Type *T) const {
uint64_t Width = 0;
unsigned Align = 8;
AlignRequirementKind AlignRequirement = AlignRequirementKind::None;
- unsigned AS = 0;
+ LangAS AS = LangAS::Default;
switch (T->getTypeClass()) {
#define TYPE(Class, Base)
#define ABSTRACT_TYPE(Class, Base)
@@ -2025,7 +2025,7 @@ TypeInfo ASTContext::getTypeInfoImpl(const Type *T) const {
Align = EltInfo.Align;
AlignRequirement = EltInfo.AlignRequirement;
if (!getTargetInfo().getCXXABI().isMicrosoft() ||
- getTargetInfo().getPointerWidth(0) == 64)
+ getTargetInfo().getPointerWidth(LangAS::Default) == 64)
Width = llvm::alignTo(Width, Align);
break;
}
@@ -2225,14 +2225,15 @@ TypeInfo ASTContext::getTypeInfoImpl(const Type *T) const {
}
break;
case BuiltinType::NullPtr:
- Width = Target->getPointerWidth(0); // C++ 3.9.1p11: sizeof(nullptr_t)
- Align = Target->getPointerAlign(0); // == sizeof(void*)
+ // C++ 3.9.1p11: sizeof(nullptr_t) == sizeof(void*)
+ Width = Target->getPointerWidth(LangAS::Default);
+ Align = Target->getPointerAlign(LangAS::Default);
break;
case BuiltinType::ObjCId:
case BuiltinType::ObjCClass:
case BuiltinType::ObjCSel:
- Width = Target->getPointerWidth(0);
- Align = Target->getPointerAlign(0);
+ Width = Target->getPointerWidth(LangAS::Default);
+ Align = Target->getPointerAlign(LangAS::Default);
break;
case BuiltinType::OCLSampler:
case BuiltinType::OCLEvent:
@@ -2245,8 +2246,7 @@ TypeInfo ASTContext::getTypeInfoImpl(const Type *T) const {
#define EXT_OPAQUE_TYPE(ExtType, Id, Ext) \
case BuiltinType::Id:
#include "clang/Basic/OpenCLExtensionTypes.def"
- AS = getTargetAddressSpace(
- Target->getOpenCLTypeAddrSpace(getOpenCLTypeKind(T)));
+ AS = Target->getOpenCLTypeAddrSpace(getOpenCLTypeKind(T));
Width = Target->getPointerWidth(AS);
Align = Target->getPointerAlign(AS);
break;
@@ -2291,11 +2291,11 @@ TypeInfo ASTContext::getTypeInfoImpl(const Type *T) const {
}
break;
case Type::ObjCObjectPointer:
- Width = Target->getPointerWidth(0);
- Align = Target->getPointerAlign(0);
+ Width = Target->getPointerWidth(LangAS::Default);
+ Align = Target->getPointerAlign(LangAS::Default);
break;
case Type::BlockPointer:
- AS = getTargetAddressSpace(cast<BlockPointerType>(T)->getPointeeType());
+ AS = cast<BlockPointerType>(T)->getPointeeType().getAddressSpace();
Width = Target->getPointerWidth(AS);
Align = Target->getPointerAlign(AS);
break;
@@ -2303,12 +2303,12 @@ TypeInfo ASTContext::getTypeInfoImpl(const Type *T) const {
case Type::RValueReference:
// alignof and sizeof should never enter this code path here, so we go
// the pointer route.
- AS = getTargetAddressSpace(cast<ReferenceType>(T)->getPointeeType());
+ AS = cast<ReferenceType>(T)->getPointeeType().getAddressSpace();
Width = Target->getPointerWidth(AS);
Align = Target->getPointerAlign(AS);
break;
case Type::Pointer:
- AS = getTargetAddressSpace(cast<PointerType>(T)->getPointeeType());
+ AS = cast<PointerType>(T)->getPointeeType().getAddressSpace();
Width = Target->getPointerWidth(AS);
Align = Target->getPointerAlign(AS);
break;
@@ -2465,8 +2465,8 @@ TypeInfo ASTContext::getTypeInfoImpl(const Type *T) const {
break;
case Type::Pipe:
- Width = Target->getPointerWidth(getTargetAddressSpace(LangAS::opencl_global));
- Align = Target->getPointerAlign(getTargetAddressSpace(LangAS::opencl_global));
+ Width = Target->getPointerWidth(LangAS::opencl_global);
+ Align = Target->getPointerAlign(LangAS::opencl_global);
break;
}
@@ -5975,14 +5975,14 @@ QualType ASTContext::getUIntPtrType() const {
/// getPointerDiffType - Return the unique type for "ptr
diff _t" (C99 7.17)
/// defined in <stddef.h>. Pointer - pointer requires this (C99 6.5.6p9).
QualType ASTContext::getPointerDiffType() const {
- return getFromTargetType(Target->getPtrDiffType(0));
+ return getFromTargetType(Target->getPtrDiffType(LangAS::Default));
}
/// Return the unique unsigned counterpart of "ptr
diff _t"
/// integer type. The standard (C11 7.21.6.1p7) refers to this type
/// in the definition of %tu format specifier.
QualType ASTContext::getUnsignedPointerDiffType() const {
- return getFromTargetType(Target->getUnsignedPtrDiffType(0));
+ return getFromTargetType(Target->getUnsignedPtrDiffType(LangAS::Default));
}
/// Return the unique type for "pid_t" defined in
diff --git a/clang/lib/AST/ItaniumCXXABI.cpp b/clang/lib/AST/ItaniumCXXABI.cpp
index e99c21dcff73c..93b8093483b13 100644
--- a/clang/lib/AST/ItaniumCXXABI.cpp
+++ b/clang/lib/AST/ItaniumCXXABI.cpp
@@ -224,7 +224,7 @@ class ItaniumCXXABI : public CXXABI {
MemberPointerInfo
getMemberPointerInfo(const MemberPointerType *MPT) const override {
const TargetInfo &Target = Context.getTargetInfo();
- TargetInfo::IntType PtrDiff = Target.getPtrDiffType(0);
+ TargetInfo::IntType PtrDiff = Target.getPtrDiffType(LangAS::Default);
MemberPointerInfo MPI;
MPI.Width = Target.getTypeWidth(PtrDiff);
MPI.Align = Target.getTypeAlign(PtrDiff);
@@ -251,8 +251,8 @@ class ItaniumCXXABI : public CXXABI {
return false;
const ASTRecordLayout &Layout = Context.getASTRecordLayout(RD);
- CharUnits PointerSize =
- Context.toCharUnitsFromBits(Context.getTargetInfo().getPointerWidth(0));
+ CharUnits PointerSize = Context.toCharUnitsFromBits(
+ Context.getTargetInfo().getPointerWidth(LangAS::Default));
return Layout.getNonVirtualSize() == PointerSize;
}
diff --git a/clang/lib/AST/Mangle.cpp b/clang/lib/AST/Mangle.cpp
index 7ea569c63d9e4..31cdad4c8fdd4 100644
--- a/clang/lib/AST/Mangle.cpp
+++ b/clang/lib/AST/Mangle.cpp
@@ -223,6 +223,7 @@ void MangleContext::mangleName(GlobalDecl GD, raw_ostream &Out) {
if (const CXXMethodDecl *MD = dyn_cast<CXXMethodDecl>(FD))
if (!MD->isStatic())
++ArgWords;
+ uint64_t DefaultPtrWidth = TI.getPointerWidth(LangAS::Default);
for (const auto &AT : Proto->param_types()) {
// If an argument type is incomplete there is no way to get its size to
// correctly encode into the mangling scheme.
@@ -230,11 +231,10 @@ void MangleContext::mangleName(GlobalDecl GD, raw_ostream &Out) {
if (AT->isIncompleteType())
break;
// Size should be aligned to pointer size.
- ArgWords +=
- llvm::alignTo(ASTContext.getTypeSize(AT), TI.getPointerWidth(0)) /
- TI.getPointerWidth(0);
+ ArgWords += llvm::alignTo(ASTContext.getTypeSize(AT), DefaultPtrWidth) /
+ DefaultPtrWidth;
}
- Out << ((TI.getPointerWidth(0) / 8) * ArgWords);
+ Out << ((DefaultPtrWidth / 8) * ArgWords);
}
void MangleContext::mangleMSGuidDecl(const MSGuidDecl *GD, raw_ostream &Out) {
diff --git a/clang/lib/AST/MicrosoftCXXABI.cpp b/clang/lib/AST/MicrosoftCXXABI.cpp
index 7f4a7b2b9381d..263e263eba7c6 100644
--- a/clang/lib/AST/MicrosoftCXXABI.cpp
+++ b/clang/lib/AST/MicrosoftCXXABI.cpp
@@ -303,7 +303,7 @@ CXXABI::MemberPointerInfo MicrosoftCXXABI::getMemberPointerInfo(
// The nominal struct is laid out with pointers followed by ints and aligned
// to a pointer width if any are present and an int width otherwise.
const TargetInfo &Target = Context.getTargetInfo();
- unsigned PtrSize = Target.getPointerWidth(0);
+ unsigned PtrSize = Target.getPointerWidth(LangAS::Default);
unsigned IntSize = Target.getIntWidth();
unsigned Ptrs, Ints;
@@ -318,7 +318,7 @@ CXXABI::MemberPointerInfo MicrosoftCXXABI::getMemberPointerInfo(
if (Ptrs + Ints > 1 && Target.getTriple().isArch32Bit())
MPI.Align = 64;
else if (Ptrs)
- MPI.Align = Target.getPointerAlign(0);
+ MPI.Align = Target.getPointerAlign(LangAS::Default);
else
MPI.Align = Target.getIntAlign();
diff --git a/clang/lib/AST/MicrosoftMangle.cpp b/clang/lib/AST/MicrosoftMangle.cpp
index 4408a8318e894..4b638c03b327c 100644
--- a/clang/lib/AST/MicrosoftMangle.cpp
+++ b/clang/lib/AST/MicrosoftMangle.cpp
@@ -340,22 +340,22 @@ class MicrosoftCXXNameMangler {
MicrosoftCXXNameMangler(MicrosoftMangleContextImpl &C, raw_ostream &Out_)
: Context(C), Out(Out_), Structor(nullptr), StructorType(-1),
TemplateArgStringStorage(TemplateArgStringStorageAlloc),
- PointersAre64Bit(C.getASTContext().getTargetInfo().getPointerWidth(0) ==
- 64) {}
+ PointersAre64Bit(C.getASTContext().getTargetInfo().getPointerWidth(
+ LangAS::Default) == 64) {}
MicrosoftCXXNameMangler(MicrosoftMangleContextImpl &C, raw_ostream &Out_,
const CXXConstructorDecl *D, CXXCtorType Type)
: Context(C), Out(Out_), Structor(getStructor(D)), StructorType(Type),
TemplateArgStringStorage(TemplateArgStringStorageAlloc),
- PointersAre64Bit(C.getASTContext().getTargetInfo().getPointerWidth(0) ==
- 64) {}
+ PointersAre64Bit(C.getASTContext().getTargetInfo().getPointerWidth(
+ LangAS::Default) == 64) {}
MicrosoftCXXNameMangler(MicrosoftMangleContextImpl &C, raw_ostream &Out_,
const CXXDestructorDecl *D, CXXDtorType Type)
: Context(C), Out(Out_), Structor(getStructor(D)), StructorType(Type),
TemplateArgStringStorage(TemplateArgStringStorageAlloc),
- PointersAre64Bit(C.getASTContext().getTargetInfo().getPointerWidth(0) ==
- 64) {}
+ PointersAre64Bit(C.getASTContext().getTargetInfo().getPointerWidth(
+ LangAS::Default) == 64) {}
raw_ostream &getStream() const { return Out; }
@@ -776,7 +776,7 @@ void MicrosoftCXXNameMangler::mangleVirtualMemPtrThunk(
const CXXMethodDecl *MD, const MethodVFTableLocation &ML) {
// Get the vftable offset.
CharUnits PointerWidth = getASTContext().toCharUnitsFromBits(
- getASTContext().getTargetInfo().getPointerWidth(0));
+ getASTContext().getTargetInfo().getPointerWidth(LangAS::Default));
uint64_t OffsetInVFTable = ML.Index * PointerWidth.getQuantity();
Out << "?_9";
diff --git a/clang/lib/AST/RecordLayoutBuilder.cpp b/clang/lib/AST/RecordLayoutBuilder.cpp
index 781d4f4b3fd28..52bd3f20221f4 100644
--- a/clang/lib/AST/RecordLayoutBuilder.cpp
+++ b/clang/lib/AST/RecordLayoutBuilder.cpp
@@ -1059,10 +1059,10 @@ void ItaniumRecordLayoutBuilder::LayoutNonVirtualBases(
// primary base, add it in now.
} else if (RD->isDynamicClass()) {
assert(DataSize == 0 && "Vtable pointer must be at offset zero!");
- CharUnits PtrWidth =
- Context.toCharUnitsFromBits(Context.getTargetInfo().getPointerWidth(0));
- CharUnits PtrAlign =
- Context.toCharUnitsFromBits(Context.getTargetInfo().getPointerAlign(0));
+ CharUnits PtrWidth = Context.toCharUnitsFromBits(
+ Context.getTargetInfo().getPointerWidth(LangAS::Default));
+ CharUnits PtrAlign = Context.toCharUnitsFromBits(
+ Context.getTargetInfo().getPointerAlign(LangAS::Default));
EnsureVTablePointerAlignment(PtrAlign);
HasOwnVFPtr = true;
@@ -1911,12 +1911,6 @@ void ItaniumRecordLayoutBuilder::LayoutField(const FieldDecl *D,
if (D->getType()->isIncompleteArrayType()) {
setDeclInfo(true /* IsIncompleteArrayType */);
- } else if (const ReferenceType *RT = D->getType()->getAs<ReferenceType>()) {
- unsigned AS = Context.getTargetAddressSpace(RT->getPointeeType());
- EffectiveFieldSize = FieldSize = Context.toCharUnitsFromBits(
- Context.getTargetInfo().getPointerWidth(AS));
- FieldAlign = Context.toCharUnitsFromBits(
- Context.getTargetInfo().getPointerAlign(AS));
} else {
setDeclInfo(false /* IsIncompleteArrayType */);
@@ -2768,7 +2762,8 @@ void MicrosoftRecordLayoutBuilder::initializeLayout(const RecordDecl *RD) {
// than the pointer size.
if (const MaxFieldAlignmentAttr *MFAA = RD->getAttr<MaxFieldAlignmentAttr>()){
unsigned PackedAlignment = MFAA->getAlignment();
- if (PackedAlignment <= Context.getTargetInfo().getPointerWidth(0))
+ if (PackedAlignment <=
+ Context.getTargetInfo().getPointerWidth(LangAS::Default))
MaxFieldAlignment = Context.toCharUnitsFromBits(PackedAlignment);
}
// Packed attribute forces max field alignment to be 1.
@@ -2793,10 +2788,10 @@ MicrosoftRecordLayoutBuilder::initializeCXXLayout(const CXXRecordDecl *RD) {
SharedVBPtrBase = nullptr;
// Calculate pointer size and alignment. These are used for vfptr and vbprt
// injection.
- PointerInfo.Size =
- Context.toCharUnitsFromBits(Context.getTargetInfo().getPointerWidth(0));
- PointerInfo.Alignment =
- Context.toCharUnitsFromBits(Context.getTargetInfo().getPointerAlign(0));
+ PointerInfo.Size = Context.toCharUnitsFromBits(
+ Context.getTargetInfo().getPointerWidth(LangAS::Default));
+ PointerInfo.Alignment = Context.toCharUnitsFromBits(
+ Context.getTargetInfo().getPointerAlign(LangAS::Default));
// Respect pragma pack.
if (!MaxFieldAlignment.isZero())
PointerInfo.Alignment = std::min(PointerInfo.Alignment, MaxFieldAlignment);
diff --git a/clang/lib/AST/VTableBuilder.cpp b/clang/lib/AST/VTableBuilder.cpp
index 3d64cb17fa9c6..bc9a83bde8a0e 100644
--- a/clang/lib/AST/VTableBuilder.cpp
+++ b/clang/lib/AST/VTableBuilder.cpp
@@ -670,8 +670,9 @@ CharUnits VCallAndVBaseOffsetBuilder::getCurrentOffsetOffset() const {
// Under the relative ABI, the offset widths are 32-bit ints instead of
// pointer widths.
CharUnits OffsetWidth = Context.toCharUnitsFromBits(
- VTables.isRelativeLayout() ? 32
- : Context.getTargetInfo().getPointerWidth(0));
+ VTables.isRelativeLayout()
+ ? 32
+ : Context.getTargetInfo().getPointerWidth(LangAS::Default));
CharUnits OffsetOffset = OffsetWidth * OffsetIndex;
return OffsetOffset;
diff --git a/clang/lib/Basic/Targets/AMDGPU.cpp b/clang/lib/Basic/Targets/AMDGPU.cpp
index cf16c320580a9..734579b9b37b5 100644
--- a/clang/lib/Basic/Targets/AMDGPU.cpp
+++ b/clang/lib/Basic/Targets/AMDGPU.cpp
@@ -370,8 +370,8 @@ AMDGPUTargetInfo::AMDGPUTargetInfo(const llvm::Triple &Triple,
WavefrontSize = GPUFeatures & llvm::AMDGPU::FEATURE_WAVE32 ? 32 : 64;
AllowAMDGPUUnsafeFPAtomics = Opts.AllowAMDGPUUnsafeFPAtomics;
- // Set pointer width and alignment for target address space 0.
- PointerWidth = PointerAlign = getPointerWidthV(Generic);
+ // Set pointer width and alignment for the generic address space.
+ PointerWidth = PointerAlign = getPointerWidthV(LangAS::Default);
if (getMaxPointerWidth() == 64) {
LongWidth = LongAlign = 64;
SizeType = UnsignedLong;
diff --git a/clang/lib/Basic/Targets/AMDGPU.h b/clang/lib/Basic/Targets/AMDGPU.h
index 5e73a3cb8019a..742bb768ccf0d 100644
--- a/clang/lib/Basic/Targets/AMDGPU.h
+++ b/clang/lib/Basic/Targets/AMDGPU.h
@@ -95,17 +95,18 @@ class LLVM_LIBRARY_VISIBILITY AMDGPUTargetInfo final : public TargetInfo {
void adjust(DiagnosticsEngine &Diags, LangOptions &Opts) override;
- uint64_t getPointerWidthV(unsigned AddrSpace) const override {
+ uint64_t getPointerWidthV(LangAS AS) const override {
if (isR600(getTriple()))
return 32;
+ unsigned TargetAS = getTargetAddressSpace(AS);
- if (AddrSpace == Private || AddrSpace == Local)
+ if (TargetAS == Private || TargetAS == Local)
return 32;
return 64;
}
- uint64_t getPointerAlignV(unsigned AddrSpace) const override {
+ uint64_t getPointerAlignV(LangAS AddrSpace) const override {
return getPointerWidthV(AddrSpace);
}
diff --git a/clang/lib/Basic/Targets/Mips.cpp b/clang/lib/Basic/Targets/Mips.cpp
index 39246f650cce2..758bd6c21a1c3 100644
--- a/clang/lib/Basic/Targets/Mips.cpp
+++ b/clang/lib/Basic/Targets/Mips.cpp
@@ -182,7 +182,7 @@ void MipsTargetInfo::getTargetDefines(const LangOptions &Opts,
if (DisableMadd4)
Builder.defineMacro("__mips_no_madd4", Twine(1));
- Builder.defineMacro("_MIPS_SZPTR", Twine(getPointerWidth(0)));
+ Builder.defineMacro("_MIPS_SZPTR", Twine(getPointerWidth(LangAS::Default)));
Builder.defineMacro("_MIPS_SZINT", Twine(getIntWidth()));
Builder.defineMacro("_MIPS_SZLONG", Twine(getLongWidth()));
@@ -229,7 +229,7 @@ unsigned MipsTargetInfo::getUnwindWordWidth() const {
.Case("o32", 32)
.Case("n32", 64)
.Case("n64", 64)
- .Default(getPointerWidth(0));
+ .Default(getPointerWidth(LangAS::Default));
}
bool MipsTargetInfo::validateTarget(DiagnosticsEngine &Diags) const {
diff --git a/clang/lib/Basic/Targets/NVPTX.cpp b/clang/lib/Basic/Targets/NVPTX.cpp
index 8042ef6ad4cd4..03578dba46aa4 100644
--- a/clang/lib/Basic/Targets/NVPTX.cpp
+++ b/clang/lib/Basic/Targets/NVPTX.cpp
@@ -97,8 +97,8 @@ NVPTXTargetInfo::NVPTXTargetInfo(const llvm::Triple &Triple,
}
// Copy properties from host target.
- PointerWidth = HostTarget->getPointerWidth(/* AddrSpace = */ 0);
- PointerAlign = HostTarget->getPointerAlign(/* AddrSpace = */ 0);
+ PointerWidth = HostTarget->getPointerWidth(LangAS::Default);
+ PointerAlign = HostTarget->getPointerAlign(LangAS::Default);
BoolWidth = HostTarget->getBoolWidth();
BoolAlign = HostTarget->getBoolAlign();
IntWidth = HostTarget->getIntWidth();
@@ -119,7 +119,7 @@ NVPTXTargetInfo::NVPTXTargetInfo(const llvm::Triple &Triple,
HostTarget->getDefaultAlignForAttributeAligned();
SizeType = HostTarget->getSizeType();
IntMaxType = HostTarget->getIntMaxType();
- PtrDiffType = HostTarget->getPtrDiffType(/* AddrSpace = */ 0);
+ PtrDiffType = HostTarget->getPtrDiffType(LangAS::Default);
IntPtrType = HostTarget->getIntPtrType();
WCharType = HostTarget->getWCharType();
WIntType = HostTarget->getWIntType();
diff --git a/clang/lib/Basic/Targets/X86.h b/clang/lib/Basic/Targets/X86.h
index d4e6097f152fd..62e59c06fb2c1 100644
--- a/clang/lib/Basic/Targets/X86.h
+++ b/clang/lib/Basic/Targets/X86.h
@@ -403,15 +403,16 @@ class LLVM_LIBRARY_VISIBILITY X86TargetInfo : public TargetInfo {
void setSupportedOpenCLOpts() override { supportAllOpenCLOpts(); }
- uint64_t getPointerWidthV(unsigned AddrSpace) const override {
- if (AddrSpace == ptr32_sptr || AddrSpace == ptr32_uptr)
+ uint64_t getPointerWidthV(LangAS AS) const override {
+ unsigned TargetAddrSpace = getTargetAddressSpace(AS);
+ if (TargetAddrSpace == ptr32_sptr || TargetAddrSpace == ptr32_uptr)
return 32;
- if (AddrSpace == ptr64)
+ if (TargetAddrSpace == ptr64)
return 64;
return PointerWidth;
}
- uint64_t getPointerAlignV(unsigned AddrSpace) const override {
+ uint64_t getPointerAlignV(LangAS AddrSpace) const override {
return getPointerWidthV(AddrSpace);
}
diff --git a/clang/lib/CodeGen/CGBlocks.cpp b/clang/lib/CodeGen/CGBlocks.cpp
index 4061fa805d800..1a4be440c53d8 100644
--- a/clang/lib/CodeGen/CGBlocks.cpp
+++ b/clang/lib/CodeGen/CGBlocks.cpp
@@ -502,12 +502,10 @@ static void initializeForBlockHeader(CodeGenModule &CGM, CGBlockInfo &info,
if (CGM.getLangOpts().OpenCL) {
// The header is basically 'struct { int; int; generic void *;
// custom_fields; }'. Assert that struct is packed.
- auto GenericAS =
- CGM.getContext().getTargetAddressSpace(LangAS::opencl_generic);
- auto GenPtrAlign =
- CharUnits::fromQuantity(CGM.getTarget().getPointerAlign(GenericAS) / 8);
- auto GenPtrSize =
- CharUnits::fromQuantity(CGM.getTarget().getPointerWidth(GenericAS) / 8);
+ auto GenPtrAlign = CharUnits::fromQuantity(
+ CGM.getTarget().getPointerAlign(LangAS::opencl_generic) / 8);
+ auto GenPtrSize = CharUnits::fromQuantity(
+ CGM.getTarget().getPointerWidth(LangAS::opencl_generic) / 8);
assert(CGM.getIntSize() <= GenPtrSize);
assert(CGM.getIntAlign() <= GenPtrAlign);
assert((2 * CGM.getIntSize()).isMultipleOf(GenPtrAlign));
@@ -806,9 +804,7 @@ llvm::Value *CodeGenFunction::EmitBlockLiteral(const CGBlockInfo &blockInfo) {
IsOpenCL ? CGM.getOpenCLRuntime().getGenericVoidPointerType() : VoidPtrTy;
LangAS GenVoidPtrAddr = IsOpenCL ? LangAS::opencl_generic : LangAS::Default;
auto GenVoidPtrSize = CharUnits::fromQuantity(
- CGM.getTarget().getPointerWidth(
- CGM.getContext().getTargetAddressSpace(GenVoidPtrAddr)) /
- 8);
+ CGM.getTarget().getPointerWidth(GenVoidPtrAddr) / 8);
// Using the computed layout, generate the actual block function.
bool isLambdaConv = blockInfo.getBlockDecl()->isConversionFromLambda();
CodeGenFunction BlockCGF{CGM, true};
diff --git a/clang/lib/CodeGen/CGCall.cpp b/clang/lib/CodeGen/CGCall.cpp
index 4b9c29c681814..be788ad0d8687 100644
--- a/clang/lib/CodeGen/CGCall.cpp
+++ b/clang/lib/CodeGen/CGCall.cpp
@@ -4458,7 +4458,7 @@ QualType CodeGenFunction::getVarArgType(const Expr *Arg) {
if (Arg->getType()->isIntegerType() &&
getContext().getTypeSize(Arg->getType()) <
- getContext().getTargetInfo().getPointerWidth(0) &&
+ getContext().getTargetInfo().getPointerWidth(LangAS::Default) &&
Arg->isNullPointerConstant(getContext(),
Expr::NPC_ValueDependentIsNotNull)) {
return getContext().getIntPtrType();
diff --git a/clang/lib/CodeGen/CGDebugInfo.cpp b/clang/lib/CodeGen/CGDebugInfo.cpp
index 4b56e155022a9..efcd44ec2d808 100644
--- a/clang/lib/CodeGen/CGDebugInfo.cpp
+++ b/clang/lib/CodeGen/CGDebugInfo.cpp
@@ -1145,13 +1145,11 @@ llvm::DIType *CGDebugInfo::CreatePointerLikeType(llvm::dwarf::Tag Tag,
QualType PointeeTy,
llvm::DIFile *Unit) {
// Bit size, align and offset of the type.
- // Size is always the size of a pointer. We can't use getTypeSize here
- // because that does not return the correct value for references.
- unsigned AddressSpace = CGM.getContext().getTargetAddressSpace(PointeeTy);
- uint64_t Size = CGM.getTarget().getPointerWidth(AddressSpace);
+ // Size is always the size of a pointer.
+ uint64_t Size = CGM.getContext().getTypeSize(Ty);
auto Align = getTypeAlignIfRequired(Ty, CGM.getContext());
- Optional<unsigned> DWARFAddressSpace =
- CGM.getTarget().getDWARFAddressSpace(AddressSpace);
+ Optional<unsigned> DWARFAddressSpace = CGM.getTarget().getDWARFAddressSpace(
+ CGM.getContext().getTargetAddressSpace(PointeeTy));
SmallVector<llvm::Metadata *, 4> Annots;
auto *BTFAttrTy = dyn_cast<BTFTagAttributedType>(PointeeTy);
@@ -1703,11 +1701,10 @@ llvm::DISubroutineType *CGDebugInfo::getOrCreateInstanceMethodType(
if (isa<ClassTemplateSpecializationDecl>(RD)) {
// Create pointer type directly in this case.
const PointerType *ThisPtrTy = cast<PointerType>(ThisPtr);
- QualType PointeeTy = ThisPtrTy->getPointeeType();
- unsigned AS = CGM.getContext().getTargetAddressSpace(PointeeTy);
- uint64_t Size = CGM.getTarget().getPointerWidth(AS);
+ uint64_t Size = CGM.getContext().getTypeSize(ThisPtrTy);
auto Align = getTypeAlignIfRequired(ThisPtrTy, CGM.getContext());
- llvm::DIType *PointeeType = getOrCreateType(PointeeTy, Unit);
+ llvm::DIType *PointeeType =
+ getOrCreateType(ThisPtrTy->getPointeeType(), Unit);
llvm::DIType *ThisPtrType =
DBuilder.createPointerType(PointeeType, Size, Align);
TypeCache[ThisPtr.getAsOpaquePtr()].reset(ThisPtrType);
@@ -4383,7 +4380,7 @@ CGDebugInfo::EmitTypeForVarWithBlocksAttr(const VarDecl *VD,
CharUnits Align = CGM.getContext().getDeclAlign(VD);
if (Align > CGM.getContext().toCharUnitsFromBits(
- CGM.getTarget().getPointerAlign(0))) {
+ CGM.getTarget().getPointerAlign(LangAS::Default))) {
CharUnits FieldOffsetInBytes =
CGM.getContext().toCharUnitsFromBits(FieldOffset);
CharUnits AlignedOffsetInBytes = FieldOffsetInBytes.alignTo(Align);
@@ -4483,7 +4480,7 @@ llvm::DILocalVariable *CGDebugInfo::EmitDeclare(const VarDecl *VD,
Expr.push_back(llvm::dwarf::DW_OP_plus_uconst);
// offset of __forwarding field
offset = CGM.getContext().toCharUnitsFromBits(
- CGM.getTarget().getPointerWidth(0));
+ CGM.getTarget().getPointerWidth(LangAS::Default));
Expr.push_back(offset.getQuantity());
Expr.push_back(llvm::dwarf::DW_OP_deref);
Expr.push_back(llvm::dwarf::DW_OP_plus_uconst);
diff --git a/clang/lib/CodeGen/CGExprAgg.cpp b/clang/lib/CodeGen/CGExprAgg.cpp
index 443ce7bbc16e7..7c5eb006d0331 100644
--- a/clang/lib/CodeGen/CGExprAgg.cpp
+++ b/clang/lib/CodeGen/CGExprAgg.cpp
@@ -1926,7 +1926,7 @@ static CharUnits GetNumNonZeroBytesInInit(const Expr *E, CodeGenFunction &CGF) {
// Reference values are always non-null and have the width of a pointer.
if (Field->getType()->isReferenceType())
NumNonZeroBytes += CGF.getContext().toCharUnitsFromBits(
- CGF.getTarget().getPointerWidth(0));
+ CGF.getTarget().getPointerWidth(LangAS::Default));
else
NumNonZeroBytes += GetNumNonZeroBytesInInit(E, CGF);
}
diff --git a/clang/lib/CodeGen/CGObjCGNU.cpp b/clang/lib/CodeGen/CGObjCGNU.cpp
index c734a539cbfbf..d2850dfb5de66 100644
--- a/clang/lib/CodeGen/CGObjCGNU.cpp
+++ b/clang/lib/CodeGen/CGObjCGNU.cpp
@@ -985,7 +985,7 @@ class CGObjCGNUstep2 : public CGObjCGNUstep {
auto LiteralLength = SL->getLength();
- if ((CGM.getTarget().getPointerWidth(0) == 64) &&
+ if ((CGM.getTarget().getPointerWidth(LangAS::Default) == 64) &&
(LiteralLength < 9) && !isNonASCII) {
// Tiny strings are only used on 64-bit platforms. They store 8 7-bit
// ASCII characters in the high 56 bits, followed by a 4-bit length and a
diff --git a/clang/lib/CodeGen/CGObjCMac.cpp b/clang/lib/CodeGen/CGObjCMac.cpp
index 92eadb39e6ded..da31d33b76c1e 100644
--- a/clang/lib/CodeGen/CGObjCMac.cpp
+++ b/clang/lib/CodeGen/CGObjCMac.cpp
@@ -2407,8 +2407,8 @@ void IvarLayoutBuilder::visitBlock(const CGBlockInfo &blockInfo) {
Qualifiers::GC GCAttr = GetGCAttrTypeForType(CGM.getContext(), type);
if (GCAttr == Qualifiers::Strong) {
- assert(CGM.getContext().getTypeSize(type)
- == CGM.getTarget().getPointerWidth(0));
+ assert(CGM.getContext().getTypeSize(type) ==
+ CGM.getTarget().getPointerWidth(LangAS::Default));
IvarsInfo.push_back(IvarInfo(fieldOffset, /*size in words*/ 1));
}
}
@@ -2701,7 +2701,7 @@ llvm::Constant *CGObjCCommonMac::getBitmapBlockLayout(bool ComputeByrefLayout) {
llvm::Constant *nullPtr = llvm::Constant::getNullValue(CGM.Int8PtrTy);
if (RunSkipBlockVars.empty())
return nullPtr;
- unsigned WordSizeInBits = CGM.getTarget().getPointerWidth(0);
+ unsigned WordSizeInBits = CGM.getTarget().getPointerWidth(LangAS::Default);
unsigned ByteSizeInBits = CGM.getTarget().getCharWidth();
unsigned WordSizeInBytes = WordSizeInBits/ByteSizeInBits;
@@ -2887,7 +2887,7 @@ void CGObjCCommonMac::fillRunSkipBlockVars(CodeGenModule &CGM,
RunSkipBlockVars.clear();
bool hasUnion = false;
- unsigned WordSizeInBits = CGM.getTarget().getPointerWidth(0);
+ unsigned WordSizeInBits = CGM.getTarget().getPointerWidth(LangAS::Default);
unsigned ByteSizeInBits = CGM.getTarget().getCharWidth();
unsigned WordSizeInBytes = WordSizeInBits/ByteSizeInBits;
diff --git a/clang/lib/CodeGen/CGVTables.cpp b/clang/lib/CodeGen/CGVTables.cpp
index 3f8835d80a9a4..a9eb1a075f62b 100644
--- a/clang/lib/CodeGen/CGVTables.cpp
+++ b/clang/lib/CodeGen/CGVTables.cpp
@@ -1281,8 +1281,8 @@ void CodeGenModule::EmitVTableTypeMetadata(const CXXRecordDecl *RD,
if (!getCodeGenOpts().LTOUnit)
return;
- CharUnits PointerWidth =
- Context.toCharUnitsFromBits(Context.getTargetInfo().getPointerWidth(0));
+ CharUnits PointerWidth = Context.toCharUnitsFromBits(
+ Context.getTargetInfo().getPointerWidth(LangAS::Default));
typedef std::pair<const CXXRecordDecl *, unsigned> AddressPoint;
std::vector<AddressPoint> AddressPoints;
diff --git a/clang/lib/CodeGen/CodeGenModule.cpp b/clang/lib/CodeGen/CodeGenModule.cpp
index 133c603622f8e..6bdf3f0fcf377 100644
--- a/clang/lib/CodeGen/CodeGenModule.cpp
+++ b/clang/lib/CodeGen/CodeGenModule.cpp
@@ -123,9 +123,10 @@ CodeGenModule::CodeGenModule(ASTContext &C,
BFloatTy = llvm::Type::getBFloatTy(LLVMContext);
FloatTy = llvm::Type::getFloatTy(LLVMContext);
DoubleTy = llvm::Type::getDoubleTy(LLVMContext);
- PointerWidthInBits = C.getTargetInfo().getPointerWidth(0);
+ PointerWidthInBits = C.getTargetInfo().getPointerWidth(LangAS::Default);
PointerAlignInBytes =
- C.toCharUnitsFromBits(C.getTargetInfo().getPointerAlign(0)).getQuantity();
+ C.toCharUnitsFromBits(C.getTargetInfo().getPointerAlign(LangAS::Default))
+ .getQuantity();
SizeSizeInBytes =
C.toCharUnitsFromBits(C.getTargetInfo().getMaxPointerWidth()).getQuantity();
IntAlignInBytes =
diff --git a/clang/lib/CodeGen/ItaniumCXXABI.cpp b/clang/lib/CodeGen/ItaniumCXXABI.cpp
index 66bfbd79595e2..d2a0654674900 100644
--- a/clang/lib/CodeGen/ItaniumCXXABI.cpp
+++ b/clang/lib/CodeGen/ItaniumCXXABI.cpp
@@ -1002,7 +1002,7 @@ llvm::Constant *ItaniumCXXABI::BuildMemberPointer(const CXXMethodDecl *MD,
} else {
const ASTContext &Context = getContext();
CharUnits PointerWidth = Context.toCharUnitsFromBits(
- Context.getTargetInfo().getPointerWidth(0));
+ Context.getTargetInfo().getPointerWidth(LangAS::Default));
VTableOffset = Index * PointerWidth.getQuantity();
}
@@ -1879,7 +1879,7 @@ llvm::GlobalVariable *ItaniumCXXABI::getAddrOfVTable(const CXXRecordDecl *RD,
// values are read.
unsigned PAlign = CGM.getItaniumVTableContext().isRelativeLayout()
? 32
- : CGM.getTarget().getPointerAlign(0);
+ : CGM.getTarget().getPointerAlign(LangAS::Default);
VTable = CGM.CreateOrReplaceCXXRuntimeVariable(
Name, VTableType, llvm::GlobalValue::ExternalLinkage,
@@ -1924,7 +1924,9 @@ CGCallee ItaniumCXXABI::getVirtualFunctionPointer(CodeGenFunction &CGF,
if (CGF.ShouldEmitVTableTypeCheckedLoad(MethodDecl->getParent())) {
VFunc = CGF.EmitVTableTypeCheckedLoad(
MethodDecl->getParent(), VTable, TyPtr,
- VTableIndex * CGM.getContext().getTargetInfo().getPointerWidth(0) / 8);
+ VTableIndex *
+ CGM.getContext().getTargetInfo().getPointerWidth(LangAS::Default) /
+ 8);
} else {
CGF.EmitTypeMetadataCodeForVCall(MethodDecl->getParent(), VTable, Loc);
@@ -3877,8 +3879,8 @@ llvm::Constant *ItaniumRTTIBuilder::BuildTypeInfo(
if (CGM.supportsCOMDAT() && GV->isWeakForLinker())
GV->setComdat(M.getOrInsertComdat(GV->getName()));
- CharUnits Align =
- CGM.getContext().toCharUnitsFromBits(CGM.getTarget().getPointerAlign(0));
+ CharUnits Align = CGM.getContext().toCharUnitsFromBits(
+ CGM.getTarget().getPointerAlign(LangAS::Default));
GV->setAlignment(Align.getAsAlign());
// The Itanium ABI specifies that type_info objects must be globally
@@ -4056,7 +4058,8 @@ void ItaniumRTTIBuilder::BuildVMIClassTypeInfo(const CXXRecordDecl *RD) {
// LLP64 platforms.
QualType OffsetFlagsTy = CGM.getContext().LongTy;
const TargetInfo &TI = CGM.getContext().getTargetInfo();
- if (TI.getTriple().isOSCygMing() && TI.getPointerWidth(0) > TI.getLongWidth())
+ if (TI.getTriple().isOSCygMing() &&
+ TI.getPointerWidth(LangAS::Default) > TI.getLongWidth())
OffsetFlagsTy = CGM.getContext().LongLongTy;
llvm::Type *OffsetFlagsLTy =
CGM.getTypes().ConvertType(OffsetFlagsTy);
diff --git a/clang/lib/CodeGen/MicrosoftCXXABI.cpp b/clang/lib/CodeGen/MicrosoftCXXABI.cpp
index 437aac6e33787..016f7ecb45561 100644
--- a/clang/lib/CodeGen/MicrosoftCXXABI.cpp
+++ b/clang/lib/CodeGen/MicrosoftCXXABI.cpp
@@ -458,7 +458,7 @@ class MicrosoftCXXABI : public CGCXXABI {
friend struct MSRTTIBuilder;
bool isImageRelative() const {
- return CGM.getTarget().getPointerWidth(/*AddrSpace=*/0) == 64;
+ return CGM.getTarget().getPointerWidth(LangAS::Default) == 64;
}
// 5 routines for constructing the llvm types for MS RTTI structs.
@@ -1671,7 +1671,7 @@ void MicrosoftCXXABI::emitVTableTypeMetadata(const VPtrInfo &Info,
CharUnits AddressPoint =
getContext().getLangOpts().RTTIData
? getContext().toCharUnitsFromBits(
- getContext().getTargetInfo().getPointerWidth(0))
+ getContext().getTargetInfo().getPointerWidth(LangAS::Default))
: CharUnits::Zero();
if (Info.PathToIntroducingObject.empty()) {
@@ -1944,7 +1944,9 @@ CGCallee MicrosoftCXXABI::getVirtualFunctionPointer(CodeGenFunction &CGF,
if (CGF.ShouldEmitVTableTypeCheckedLoad(MethodDecl->getParent())) {
VFunc = CGF.EmitVTableTypeCheckedLoad(
getObjectWithVPtr(), VTable, Ty,
- ML.Index * CGM.getContext().getTargetInfo().getPointerWidth(0) / 8);
+ ML.Index *
+ CGM.getContext().getTargetInfo().getPointerWidth(LangAS::Default) /
+ 8);
} else {
if (CGM.getCodeGenOpts().PrepareForLTO)
CGF.EmitTypeMetadataCodeForVCall(getObjectWithVPtr(), VTable, Loc);
diff --git a/clang/lib/CodeGen/PatternInit.cpp b/clang/lib/CodeGen/PatternInit.cpp
index 26ac8b63a9ba3..4400bc4436882 100644
--- a/clang/lib/CodeGen/PatternInit.cpp
+++ b/clang/lib/CodeGen/PatternInit.cpp
@@ -43,8 +43,8 @@ llvm::Constant *clang::CodeGen::initializationPatternFor(CodeGenModule &CGM,
}
if (Ty->isPtrOrPtrVectorTy()) {
auto *PtrTy = cast<llvm::PointerType>(Ty->getScalarType());
- unsigned PtrWidth = CGM.getContext().getTargetInfo().getPointerWidth(
- PtrTy->getAddressSpace());
+ unsigned PtrWidth =
+ CGM.getDataLayout().getPointerSizeInBits(PtrTy->getAddressSpace());
if (PtrWidth > 64)
llvm_unreachable("pattern initialization of unsupported pointer width");
llvm::Type *IntTy = llvm::IntegerType::get(CGM.getLLVMContext(), PtrWidth);
diff --git a/clang/lib/CodeGen/SwiftCallingConv.cpp b/clang/lib/CodeGen/SwiftCallingConv.cpp
index a7d7c9357272d..e1bb98d48a3a9 100644
--- a/clang/lib/CodeGen/SwiftCallingConv.cpp
+++ b/clang/lib/CodeGen/SwiftCallingConv.cpp
@@ -652,7 +652,7 @@ bool swiftcall::shouldPassIndirectly(CodeGenModule &CGM,
CharUnits swiftcall::getMaximumVoluntaryIntegerSize(CodeGenModule &CGM) {
// Currently always the size of an ordinary pointer.
return CGM.getContext().toCharUnitsFromBits(
- CGM.getContext().getTargetInfo().getPointerWidth(0));
+ CGM.getContext().getTargetInfo().getPointerWidth(LangAS::Default));
}
CharUnits swiftcall::getNaturalAlignment(CodeGenModule &CGM, llvm::Type *type) {
diff --git a/clang/lib/CodeGen/TargetInfo.cpp b/clang/lib/CodeGen/TargetInfo.cpp
index b0b51ee231f1b..8be0625120ec8 100644
--- a/clang/lib/CodeGen/TargetInfo.cpp
+++ b/clang/lib/CodeGen/TargetInfo.cpp
@@ -141,7 +141,7 @@ static bool occupiesMoreThan(CodeGenTypes &cgt,
if (type->isPointerTy()) {
intCount++;
} else if (auto intTy = dyn_cast<llvm::IntegerType>(type)) {
- auto ptrWidth = cgt.getTarget().getPointerWidth(0);
+ auto ptrWidth = cgt.getTarget().getPointerWidth(LangAS::Default);
intCount += (intTy->getBitWidth() + ptrWidth - 1) / ptrWidth;
} else {
assert(type->isVectorTy() || type->isFloatingPointTy());
@@ -5831,8 +5831,9 @@ AArch64ABIInfo::classifyArgumentType(QualType Ty, bool IsVariadic,
Alignment = getContext().getTypeUnadjustedAlign(Ty);
Alignment = Alignment < 128 ? 64 : 128;
} else {
- Alignment = std::max(getContext().getTypeAlign(Ty),
- (unsigned)getTarget().getPointerWidth(0));
+ Alignment =
+ std::max(getContext().getTypeAlign(Ty),
+ (unsigned)getTarget().getPointerWidth(LangAS::Default));
}
Size = llvm::alignTo(Size, Alignment);
@@ -6247,7 +6248,7 @@ Address AArch64ABIInfo::EmitDarwinVAArg(Address VAListAddr, QualType Ty,
if (!isAggregateTypeForABI(Ty) && !isIllegalVectorType(Ty))
return EmitVAArgInstr(CGF, VAListAddr, Ty, ABIArgInfo::getDirect());
- uint64_t PointerSize = getTarget().getPointerWidth(0) / 8;
+ uint64_t PointerSize = getTarget().getPointerWidth(LangAS::Default) / 8;
CharUnits SlotSize = CharUnits::fromQuantity(PointerSize);
// Empty records are ignored for parameter passing purposes.
@@ -8199,7 +8200,7 @@ Address MipsABIInfo::EmitVAArg(CodeGenFunction &CGF, Address VAListAddr,
// Integer arguments are promoted to 32-bit on O32 and 64-bit on N32/N64.
// Pointers are also promoted in the same way but this only matters for N32.
unsigned SlotSizeInBits = IsO32 ? 32 : 64;
- unsigned PtrWidth = getTarget().getPointerWidth(0);
+ unsigned PtrWidth = getTarget().getPointerWidth(LangAS::Default);
bool DidPromote = false;
if ((Ty->isIntegerType() &&
getContext().getIntWidth(Ty) < SlotSizeInBits) ||
@@ -12201,7 +12202,7 @@ const TargetCodeGenInfo &CodeGenModule::getTargetCodeGenInfo() {
case llvm::Triple::riscv32:
case llvm::Triple::riscv64: {
StringRef ABIStr = getTarget().getABI();
- unsigned XLen = getTarget().getPointerWidth(0);
+ unsigned XLen = getTarget().getPointerWidth(LangAS::Default);
unsigned ABIFLen = 0;
if (ABIStr.endswith("f"))
ABIFLen = 32;
@@ -12296,7 +12297,7 @@ const TargetCodeGenInfo &CodeGenModule::getTargetCodeGenInfo() {
else if (ABIStr.endswith("d"))
ABIFRLen = 64;
return SetCGInfo(new LoongArchTargetCodeGenInfo(
- Types, getTarget().getPointerWidth(0), ABIFRLen));
+ Types, getTarget().getPointerWidth(LangAS::Default), ABIFRLen));
}
}
}
diff --git a/clang/lib/Frontend/InitPreprocessor.cpp b/clang/lib/Frontend/InitPreprocessor.cpp
index 69480c9469262..3e33d937e6a9c 100644
--- a/clang/lib/Frontend/InitPreprocessor.cpp
+++ b/clang/lib/Frontend/InitPreprocessor.cpp
@@ -948,14 +948,14 @@ static void InitializePredefinedMacros(const TargetInfo &TI,
Builder.defineMacro("__LITTLE_ENDIAN__");
}
- if (TI.getPointerWidth(0) == 64 && TI.getLongWidth() == 64
- && TI.getIntWidth() == 32) {
+ if (TI.getPointerWidth(LangAS::Default) == 64 && TI.getLongWidth() == 64 &&
+ TI.getIntWidth() == 32) {
Builder.defineMacro("_LP64");
Builder.defineMacro("__LP64__");
}
- if (TI.getPointerWidth(0) == 32 && TI.getLongWidth() == 32
- && TI.getIntWidth() == 32) {
+ if (TI.getPointerWidth(LangAS::Default) == 32 && TI.getLongWidth() == 32 &&
+ TI.getIntWidth() == 32) {
Builder.defineMacro("_ILP32");
Builder.defineMacro("__ILP32__");
}
@@ -988,7 +988,8 @@ static void InitializePredefinedMacros(const TargetInfo &TI,
DefineTypeSizeAndWidth("__SIZE", TI.getSizeType(), TI, Builder);
DefineTypeSizeAndWidth("__UINTMAX", TI.getUIntMaxType(), TI, Builder);
- DefineTypeSizeAndWidth("__PTRDIFF", TI.getPtrDiffType(0), TI, Builder);
+ DefineTypeSizeAndWidth("__PTRDIFF", TI.getPtrDiffType(LangAS::Default), TI,
+ Builder);
DefineTypeSizeAndWidth("__INTPTR", TI.getIntPtrType(), TI, Builder);
DefineTypeSizeAndWidth("__UINTPTR", TI.getUIntPtrType(), TI, Builder);
@@ -998,10 +999,12 @@ static void InitializePredefinedMacros(const TargetInfo &TI,
DefineTypeSizeof("__SIZEOF_LONG__", TI.getLongWidth(), TI, Builder);
DefineTypeSizeof("__SIZEOF_LONG_DOUBLE__",TI.getLongDoubleWidth(),TI,Builder);
DefineTypeSizeof("__SIZEOF_LONG_LONG__", TI.getLongLongWidth(), TI, Builder);
- DefineTypeSizeof("__SIZEOF_POINTER__", TI.getPointerWidth(0), TI, Builder);
+ DefineTypeSizeof("__SIZEOF_POINTER__", TI.getPointerWidth(LangAS::Default),
+ TI, Builder);
DefineTypeSizeof("__SIZEOF_SHORT__", TI.getShortWidth(), TI, Builder);
DefineTypeSizeof("__SIZEOF_PTRDIFF_T__",
- TI.getTypeWidth(TI.getPtrDiffType(0)), TI, Builder);
+ TI.getTypeWidth(TI.getPtrDiffType(LangAS::Default)), TI,
+ Builder);
DefineTypeSizeof("__SIZEOF_SIZE_T__",
TI.getTypeWidth(TI.getSizeType()), TI, Builder);
DefineTypeSizeof("__SIZEOF_WCHAR_T__",
@@ -1019,8 +1022,8 @@ static void InitializePredefinedMacros(const TargetInfo &TI,
DefineFmt("__UINTMAX", TI.getUIntMaxType(), TI, Builder);
Builder.defineMacro("__UINTMAX_C_SUFFIX__",
TI.getTypeConstantSuffix(TI.getUIntMaxType()));
- DefineType("__PTRDIFF_TYPE__", TI.getPtrDiffType(0), Builder);
- DefineFmt("__PTRDIFF", TI.getPtrDiffType(0), TI, Builder);
+ DefineType("__PTRDIFF_TYPE__", TI.getPtrDiffType(LangAS::Default), Builder);
+ DefineFmt("__PTRDIFF", TI.getPtrDiffType(LangAS::Default), TI, Builder);
DefineType("__INTPTR_TYPE__", TI.getIntPtrType(), Builder);
DefineFmt("__INTPTR", TI.getIntPtrType(), TI, Builder);
DefineType("__SIZE_TYPE__", TI.getSizeType(), Builder);
@@ -1051,7 +1054,7 @@ static void InitializePredefinedMacros(const TargetInfo &TI,
// Define a __POINTER_WIDTH__ macro for stdint.h.
Builder.defineMacro("__POINTER_WIDTH__",
- Twine((int)TI.getPointerWidth(0)));
+ Twine((int)TI.getPointerWidth(LangAS::Default)));
// Define __BIGGEST_ALIGNMENT__ to be compatible with gcc.
Builder.defineMacro("__BIGGEST_ALIGNMENT__",
@@ -1164,8 +1167,9 @@ static void InitializePredefinedMacros(const TargetInfo &TI,
DEFINE_LOCK_FREE_MACRO(INT, Int);
DEFINE_LOCK_FREE_MACRO(LONG, Long);
DEFINE_LOCK_FREE_MACRO(LLONG, LongLong);
- Builder.defineMacro(Prefix + "POINTER_LOCK_FREE",
- getLockFreeValue(TI.getPointerWidth(0), TI));
+ Builder.defineMacro(
+ Prefix + "POINTER_LOCK_FREE",
+ getLockFreeValue(TI.getPointerWidth(LangAS::Default), TI));
#undef DEFINE_LOCK_FREE_MACRO
};
addLockFreeMacros("__CLANG_ATOMIC_");
diff --git a/clang/lib/Sema/SemaChecking.cpp b/clang/lib/Sema/SemaChecking.cpp
index 7b6279baf8eed..e7d968a93007c 100644
--- a/clang/lib/Sema/SemaChecking.cpp
+++ b/clang/lib/Sema/SemaChecking.cpp
@@ -16021,9 +16021,8 @@ void Sema::CheckArrayAccess(const Expr *BaseExpr, const Expr *IndexExpr,
return;
if (index.isUnsigned() || !index.isNegative()) {
const auto &ASTC = getASTContext();
- unsigned AddrBits =
- ASTC.getTargetInfo().getPointerWidth(ASTC.getTargetAddressSpace(
- EffectiveType->getCanonicalTypeInternal()));
+ unsigned AddrBits = ASTC.getTargetInfo().getPointerWidth(
+ EffectiveType->getCanonicalTypeInternal().getAddressSpace());
if (index.getBitWidth() < AddrBits)
index = index.zext(AddrBits);
Optional<CharUnits> ElemCharUnits =
diff --git a/clang/lib/Sema/SemaDeclAttr.cpp b/clang/lib/Sema/SemaDeclAttr.cpp
index 25106312d9338..e311a9ff45232 100644
--- a/clang/lib/Sema/SemaDeclAttr.cpp
+++ b/clang/lib/Sema/SemaDeclAttr.cpp
@@ -4506,7 +4506,7 @@ static void parseModeAttrArg(Sema &S, StringRef Str, unsigned &DestWidth,
break;
case 7:
if (Str == "pointer")
- DestWidth = S.Context.getTargetInfo().getPointerWidth(0);
+ DestWidth = S.Context.getTargetInfo().getPointerWidth(LangAS::Default);
break;
case 11:
if (Str == "unwind_word")
diff --git a/clang/lib/Sema/SemaExpr.cpp b/clang/lib/Sema/SemaExpr.cpp
index 06c70fbba6ffa..d454c72a5cb23 100644
--- a/clang/lib/Sema/SemaExpr.cpp
+++ b/clang/lib/Sema/SemaExpr.cpp
@@ -16707,7 +16707,7 @@ ExprResult Sema::ActOnGNUNullExpr(SourceLocation TokenLoc) {
// The type of __null will be int or long, depending on the size of
// pointers on the target.
QualType Ty;
- unsigned pw = Context.getTargetInfo().getPointerWidth(0);
+ unsigned pw = Context.getTargetInfo().getPointerWidth(LangAS::Default);
if (pw == Context.getTargetInfo().getIntWidth())
Ty = Context.IntTy;
else if (pw == Context.getTargetInfo().getLongWidth())
diff --git a/clang/lib/Sema/SemaExprCXX.cpp b/clang/lib/Sema/SemaExprCXX.cpp
index 0980f507426c7..141250f1b311a 100644
--- a/clang/lib/Sema/SemaExprCXX.cpp
+++ b/clang/lib/Sema/SemaExprCXX.cpp
@@ -2661,7 +2661,9 @@ bool Sema::FindAllocationFunctions(SourceLocation StartLoc, SourceRange Range,
// tree? Or should the consumer just recalculate the value?
// FIXME: Using a dummy value will interact poorly with attribute enable_if.
IntegerLiteral Size(
- Context, llvm::APInt::getZero(Context.getTargetInfo().getPointerWidth(0)),
+ Context,
+ llvm::APInt::getZero(
+ Context.getTargetInfo().getPointerWidth(LangAS::Default)),
Context.getSizeType(), SourceLocation());
AllocArgs.push_back(&Size);
diff --git a/clang/lib/Sema/SemaType.cpp b/clang/lib/Sema/SemaType.cpp
index b05e33e855dc0..0a2b8c0f51080 100644
--- a/clang/lib/Sema/SemaType.cpp
+++ b/clang/lib/Sema/SemaType.cpp
@@ -7288,7 +7288,8 @@ static bool handleMSPointerTypeQualifierAttr(TypeProcessingState &State,
// Add address space to type based on its attributes.
LangAS ASIdx = LangAS::Default;
- uint64_t PtrWidth = S.Context.getTargetInfo().getPointerWidth(0);
+ uint64_t PtrWidth =
+ S.Context.getTargetInfo().getPointerWidth(LangAS::Default);
if (PtrWidth == 32) {
if (Attrs[attr::Ptr64])
ASIdx = LangAS::ptr64;
diff --git a/clang/lib/StaticAnalyzer/Checkers/ObjCContainersASTChecker.cpp b/clang/lib/StaticAnalyzer/Checkers/ObjCContainersASTChecker.cpp
index 6688278a7a336..2b008d1c775a2 100644
--- a/clang/lib/StaticAnalyzer/Checkers/ObjCContainersASTChecker.cpp
+++ b/clang/lib/StaticAnalyzer/Checkers/ObjCContainersASTChecker.cpp
@@ -72,7 +72,7 @@ class WalkAST : public StmtVisitor<WalkAST> {
public:
WalkAST(BugReporter &br, const CheckerBase *checker, AnalysisDeclContext *ac)
: BR(br), Checker(checker), AC(ac), ASTC(AC->getASTContext()),
- PtrWidth(ASTC.getTargetInfo().getPointerWidth(0)) {}
+ PtrWidth(ASTC.getTargetInfo().getPointerWidth(LangAS::Default)) {}
// Statement visitor methods.
void VisitChildren(Stmt *S);
diff --git a/clang/unittests/CodeGen/TestCompiler.h b/clang/unittests/CodeGen/TestCompiler.h
index d308cdc6923c4..496cf60e21bc5 100644
--- a/clang/unittests/CodeGen/TestCompiler.h
+++ b/clang/unittests/CodeGen/TestCompiler.h
@@ -48,7 +48,7 @@ struct TestCompiler {
std::make_shared<clang::TargetOptions>(compiler.getTargetOpts())));
const clang::TargetInfo &TInfo = compiler.getTarget();
- PtrSize = TInfo.getPointerWidth(0) / 8;
+ PtrSize = TInfo.getPointerWidth(clang::LangAS::Default) / 8;
compiler.createFileManager();
compiler.createSourceManager(compiler.getFileManager());
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