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-rw-r--r--lib/CodeGen/CGDebugInfo.cpp252
1 files changed, 200 insertions, 52 deletions
diff --git a/lib/CodeGen/CGDebugInfo.cpp b/lib/CodeGen/CGDebugInfo.cpp
index 12a68036b09c..818b51543d30 100644
--- a/lib/CodeGen/CGDebugInfo.cpp
+++ b/lib/CodeGen/CGDebugInfo.cpp
@@ -107,8 +107,8 @@ void ApplyDebugLocation::init(SourceLocation TemporaryLocation,
// Construct a location that has a valid scope, but no line info.
assert(!DI->LexicalBlockStack.empty());
- CGF->Builder.SetCurrentDebugLocation(
- llvm::DebugLoc::get(0, 0, DI->LexicalBlockStack.back()));
+ CGF->Builder.SetCurrentDebugLocation(llvm::DebugLoc::get(
+ 0, 0, DI->LexicalBlockStack.back(), DI->getInlinedAt()));
}
ApplyDebugLocation::ApplyDebugLocation(CodeGenFunction &CGF, const Expr *E)
@@ -134,6 +134,30 @@ ApplyDebugLocation::~ApplyDebugLocation() {
CGF->Builder.SetCurrentDebugLocation(std::move(OriginalLocation));
}
+ApplyInlineDebugLocation::ApplyInlineDebugLocation(CodeGenFunction &CGF,
+ GlobalDecl InlinedFn)
+ : CGF(&CGF) {
+ if (!CGF.getDebugInfo()) {
+ this->CGF = nullptr;
+ return;
+ }
+ auto &DI = *CGF.getDebugInfo();
+ SavedLocation = DI.getLocation();
+ assert((DI.getInlinedAt() ==
+ CGF.Builder.getCurrentDebugLocation()->getInlinedAt()) &&
+ "CGDebugInfo and IRBuilder are out of sync");
+
+ DI.EmitInlineFunctionStart(CGF.Builder, InlinedFn);
+}
+
+ApplyInlineDebugLocation::~ApplyInlineDebugLocation() {
+ if (!CGF)
+ return;
+ auto &DI = *CGF->getDebugInfo();
+ DI.EmitInlineFunctionEnd(CGF->Builder);
+ DI.EmitLocation(CGF->Builder, SavedLocation);
+}
+
void CGDebugInfo::setLocation(SourceLocation Loc) {
// If the new location isn't valid return.
if (Loc.isInvalid())
@@ -249,8 +273,8 @@ StringRef CGDebugInfo::getObjCMethodName(const ObjCMethodDecl *OMD) {
<< OC->getIdentifier()->getNameStart() << ')';
}
} else if (const auto *OCD = dyn_cast<ObjCCategoryImplDecl>(DC)) {
- OS << ((const NamedDecl *)OCD)->getIdentifier()->getNameStart() << '('
- << OCD->getIdentifier()->getNameStart() << ')';
+ OS << OCD->getClassInterface()->getName() << '('
+ << OCD->getName() << ')';
} else if (isa<ObjCProtocolDecl>(DC)) {
// We can extract the type of the class from the self pointer.
if (ImplicitParamDecl *SelfDecl = OMD->getSelfDecl()) {
@@ -509,7 +533,8 @@ void CGDebugInfo::CreateCompileUnit() {
Checksum),
Producer, LO.Optimize, CGM.getCodeGenOpts().DwarfDebugFlags, RuntimeVers,
CGM.getCodeGenOpts().SplitDwarfFile, EmissionKind, 0 /* DWOid */,
- CGM.getCodeGenOpts().SplitDwarfInlining);
+ CGM.getCodeGenOpts().SplitDwarfInlining,
+ CGM.getCodeGenOpts().DebugInfoForProfiling);
}
llvm::DIType *CGDebugInfo::CreateType(const BuiltinType *BT) {
@@ -581,8 +606,6 @@ llvm::DIType *CGDebugInfo::CreateType(const BuiltinType *BT) {
return getOrCreateStructPtrType("opencl_clk_event_t", OCLClkEventDITy);
case BuiltinType::OCLQueue:
return getOrCreateStructPtrType("opencl_queue_t", OCLQueueDITy);
- case BuiltinType::OCLNDRange:
- return getOrCreateStructPtrType("opencl_ndrange_t", OCLNDRangeDITy);
case BuiltinType::OCLReserveID:
return getOrCreateStructPtrType("opencl_reserve_id_t", OCLReserveIDDITy);
@@ -793,17 +816,19 @@ llvm::DIType *CGDebugInfo::CreatePointerLikeType(llvm::dwarf::Tag Tag,
// 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 AS = CGM.getContext().getTargetAddressSpace(PointeeTy);
- uint64_t Size = CGM.getTarget().getPointerWidth(AS);
+ unsigned AddressSpace = CGM.getContext().getTargetAddressSpace(PointeeTy);
+ uint64_t Size = CGM.getTarget().getPointerWidth(AddressSpace);
auto Align = getTypeAlignIfRequired(Ty, CGM.getContext());
+ Optional<unsigned> DWARFAddressSpace =
+ CGM.getTarget().getDWARFAddressSpace(AddressSpace);
if (Tag == llvm::dwarf::DW_TAG_reference_type ||
Tag == llvm::dwarf::DW_TAG_rvalue_reference_type)
return DBuilder.createReferenceType(Tag, getOrCreateType(PointeeTy, Unit),
- Size, Align);
+ Size, Align, DWARFAddressSpace);
else
return DBuilder.createPointerType(getOrCreateType(PointeeTy, Unit), Size,
- Align);
+ Align, DWARFAddressSpace);
}
llvm::DIType *CGDebugInfo::getOrCreateStructPtrType(StringRef Name,
@@ -1608,8 +1633,13 @@ llvm::DIType *CGDebugInfo::getOrCreateVTablePtrType(llvm::DIFile *Unit) {
llvm::DITypeRefArray SElements = DBuilder.getOrCreateTypeArray(STy);
llvm::DIType *SubTy = DBuilder.createSubroutineType(SElements);
unsigned Size = Context.getTypeSize(Context.VoidPtrTy);
+ unsigned VtblPtrAddressSpace = CGM.getTarget().getVtblPtrAddressSpace();
+ Optional<unsigned> DWARFAddressSpace =
+ CGM.getTarget().getDWARFAddressSpace(VtblPtrAddressSpace);
+
llvm::DIType *vtbl_ptr_type =
- DBuilder.createPointerType(SubTy, Size, 0, "__vtbl_ptr_type");
+ DBuilder.createPointerType(SubTy, Size, 0, DWARFAddressSpace,
+ "__vtbl_ptr_type");
VTablePtrType = DBuilder.createPointerType(vtbl_ptr_type, Size);
return VTablePtrType;
}
@@ -1648,10 +1678,14 @@ void CGDebugInfo::CollectVTableInfo(const CXXRecordDecl *RD, llvm::DIFile *Unit,
unsigned VSlotCount =
VFTLayout.vtable_components().size() - CGM.getLangOpts().RTTIData;
unsigned VTableWidth = PtrWidth * VSlotCount;
+ unsigned VtblPtrAddressSpace = CGM.getTarget().getVtblPtrAddressSpace();
+ Optional<unsigned> DWARFAddressSpace =
+ CGM.getTarget().getDWARFAddressSpace(VtblPtrAddressSpace);
// Create a very wide void* type and insert it directly in the element list.
llvm::DIType *VTableType =
- DBuilder.createPointerType(nullptr, VTableWidth, 0, "__vtbl_ptr_type");
+ DBuilder.createPointerType(nullptr, VTableWidth, 0, DWARFAddressSpace,
+ "__vtbl_ptr_type");
EltTys.push_back(VTableType);
// The vptr is a pointer to this special vtable type.
@@ -1714,7 +1748,27 @@ void CGDebugInfo::completeType(const RecordDecl *RD) {
completeRequiredType(RD);
}
+/// Return true if the class or any of its methods are marked dllimport.
+static bool isClassOrMethodDLLImport(const CXXRecordDecl *RD) {
+ if (RD->hasAttr<DLLImportAttr>())
+ return true;
+ for (const CXXMethodDecl *MD : RD->methods())
+ if (MD->hasAttr<DLLImportAttr>())
+ return true;
+ return false;
+}
+
void CGDebugInfo::completeClassData(const RecordDecl *RD) {
+ if (auto *CXXRD = dyn_cast<CXXRecordDecl>(RD))
+ if (CXXRD->isDynamicClass() &&
+ CGM.getVTableLinkage(CXXRD) ==
+ llvm::GlobalValue::AvailableExternallyLinkage &&
+ !isClassOrMethodDLLImport(CXXRD))
+ return;
+ completeClass(RD);
+}
+
+void CGDebugInfo::completeClass(const RecordDecl *RD) {
if (DebugKind <= codegenoptions::DebugLineTablesOnly)
return;
QualType Ty = CGM.getContext().getRecordType(RD);
@@ -1760,22 +1814,16 @@ static bool isDefinedInClangModule(const RecordDecl *RD) {
return true;
}
-/// Return true if the class or any of its methods are marked dllimport.
-static bool isClassOrMethodDLLImport(const CXXRecordDecl *RD) {
- if (RD->hasAttr<DLLImportAttr>())
- return true;
- for (const CXXMethodDecl *MD : RD->methods())
- if (MD->hasAttr<DLLImportAttr>())
- return true;
- return false;
-}
-
static bool shouldOmitDefinition(codegenoptions::DebugInfoKind DebugKind,
bool DebugTypeExtRefs, const RecordDecl *RD,
const LangOptions &LangOpts) {
if (DebugTypeExtRefs && isDefinedInClangModule(RD->getDefinition()))
return true;
+ if (auto *ES = RD->getASTContext().getExternalSource())
+ if (ES->hasExternalDefinitions(RD) == ExternalASTSource::EK_Always)
+ return true;
+
if (DebugKind > codegenoptions::LimitedDebugInfo)
return false;
@@ -2009,7 +2057,11 @@ CGDebugInfo::getOrCreateModuleRef(ExternalASTSource::ASTSourceDescriptor Mod,
if (CreateSkeletonCU && IsRootModule) {
// PCH files don't have a signature field in the control block,
// but LLVM detects skeleton CUs by looking for a non-zero DWO id.
- uint64_t Signature = Mod.getSignature() ? Mod.getSignature() : ~1ULL;
+ // We use the lower 64 bits for debug info.
+ uint64_t Signature =
+ Mod.getSignature()
+ ? (uint64_t)Mod.getSignature()[1] << 32 | Mod.getSignature()[0]
+ : ~1ULL;
llvm::DIBuilder DIB(CGM.getModule());
DIB.createCompileUnit(TheCU->getSourceLanguage(),
DIB.createFile(Mod.getModuleName(), Mod.getPath()),
@@ -2408,6 +2460,21 @@ llvm::DIType *CGDebugInfo::CreateTypeDefinition(const EnumType *Ty) {
FullName);
}
+llvm::DIMacro *CGDebugInfo::CreateMacro(llvm::DIMacroFile *Parent,
+ unsigned MType, SourceLocation LineLoc,
+ StringRef Name, StringRef Value) {
+ unsigned Line = LineLoc.isInvalid() ? 0 : getLineNumber(LineLoc);
+ return DBuilder.createMacro(Parent, Line, MType, Name, Value);
+}
+
+llvm::DIMacroFile *CGDebugInfo::CreateTempMacroFile(llvm::DIMacroFile *Parent,
+ SourceLocation LineLoc,
+ SourceLocation FileLoc) {
+ llvm::DIFile *FName = getOrCreateFile(FileLoc);
+ unsigned Line = LineLoc.isInvalid() ? 0 : getLineNumber(LineLoc);
+ return DBuilder.createTempMacroFile(Parent, Line, FName);
+}
+
static QualType UnwrapTypeForDebugInfo(QualType T, const ASTContext &C) {
Qualifiers Quals;
do {
@@ -2451,8 +2518,9 @@ static QualType UnwrapTypeForDebugInfo(QualType T, const ASTContext &C) {
case Type::SubstTemplateTypeParm:
T = cast<SubstTemplateTypeParmType>(T)->getReplacementType();
break;
- case Type::Auto: {
- QualType DT = cast<AutoType>(T)->getDeducedType();
+ case Type::Auto:
+ case Type::DeducedTemplateSpecialization: {
+ QualType DT = cast<DeducedType>(T)->getDeducedType();
assert(!DT.isNull() && "Undeduced types shouldn't reach here.");
T = DT;
break;
@@ -2488,11 +2556,17 @@ void CGDebugInfo::completeTemplateDefinition(
const ClassTemplateSpecializationDecl &SD) {
if (DebugKind <= codegenoptions::DebugLineTablesOnly)
return;
+ completeUnusedClass(SD);
+}
+
+void CGDebugInfo::completeUnusedClass(const CXXRecordDecl &D) {
+ if (DebugKind <= codegenoptions::DebugLineTablesOnly)
+ return;
- completeClassData(&SD);
+ completeClassData(&D);
// In case this type has no member function definitions being emitted, ensure
// it is retained
- RetainedTypes.push_back(CGM.getContext().getRecordType(&SD).getAsOpaquePtr());
+ RetainedTypes.push_back(CGM.getContext().getRecordType(&D).getAsOpaquePtr());
}
llvm::DIType *CGDebugInfo::getOrCreateType(QualType Ty, llvm::DIFile *Unit) {
@@ -2618,6 +2692,7 @@ llvm::DIType *CGDebugInfo::CreateTypeNode(QualType Ty, llvm::DIFile *Unit) {
case Type::Attributed:
case Type::Adjusted:
case Type::Decayed:
+ case Type::DeducedTemplateSpecialization:
case Type::Elaborated:
case Type::Paren:
case Type::SubstTemplateTypeParm:
@@ -2774,9 +2849,10 @@ void CGDebugInfo::collectFunctionDeclProps(GlobalDecl GD, llvm::DIFile *Unit,
}
// No need to replicate the linkage name if it isn't different from the
// subprogram name, no need to have it at all unless coverage is enabled or
- // debug is set to more than just line tables.
+ // debug is set to more than just line tables or extra debug info is needed.
if (LinkageName == Name || (!CGM.getCodeGenOpts().EmitGcovArcs &&
!CGM.getCodeGenOpts().EmitGcovNotes &&
+ !CGM.getCodeGenOpts().DebugInfoForProfiling &&
DebugKind <= codegenoptions::DebugLineTablesOnly))
LinkageName = StringRef();
@@ -2844,28 +2920,40 @@ void CGDebugInfo::collectVarDeclProps(const VarDecl *VD, llvm::DIFile *&Unit,
VDContext = getContextDescriptor(cast<Decl>(DC), Mod ? Mod : TheCU);
}
-llvm::DISubprogram *
-CGDebugInfo::getFunctionForwardDeclaration(const FunctionDecl *FD) {
+llvm::DISubprogram *CGDebugInfo::getFunctionFwdDeclOrStub(GlobalDecl GD,
+ bool Stub) {
llvm::DINodeArray TParamsArray;
StringRef Name, LinkageName;
llvm::DINode::DIFlags Flags = llvm::DINode::FlagZero;
- SourceLocation Loc = FD->getLocation();
+ SourceLocation Loc = GD.getDecl()->getLocation();
llvm::DIFile *Unit = getOrCreateFile(Loc);
llvm::DIScope *DContext = Unit;
unsigned Line = getLineNumber(Loc);
-
- collectFunctionDeclProps(FD, Unit, Name, LinkageName, DContext,
+ collectFunctionDeclProps(GD, Unit, Name, LinkageName, DContext,
TParamsArray, Flags);
+ auto *FD = dyn_cast<FunctionDecl>(GD.getDecl());
+
// Build function type.
SmallVector<QualType, 16> ArgTypes;
- for (const ParmVarDecl *Parm: FD->parameters())
- ArgTypes.push_back(Parm->getType());
+ if (FD)
+ for (const ParmVarDecl *Parm : FD->parameters())
+ ArgTypes.push_back(Parm->getType());
CallingConv CC = FD->getType()->castAs<FunctionType>()->getCallConv();
QualType FnType = CGM.getContext().getFunctionType(
FD->getReturnType(), ArgTypes, FunctionProtoType::ExtProtoInfo(CC));
+ if (Stub) {
+ return DBuilder.createFunction(
+ DContext, Name, LinkageName, Unit, Line,
+ getOrCreateFunctionType(GD.getDecl(), FnType, Unit),
+ !FD->isExternallyVisible(),
+ /* isDefinition = */ true, 0, Flags, CGM.getLangOpts().Optimize,
+ TParamsArray.get(), getFunctionDeclaration(FD));
+ }
+
llvm::DISubprogram *SP = DBuilder.createTempFunctionFwdDecl(
DContext, Name, LinkageName, Unit, Line,
- getOrCreateFunctionType(FD, FnType, Unit), !FD->isExternallyVisible(),
+ getOrCreateFunctionType(GD.getDecl(), FnType, Unit),
+ !FD->isExternallyVisible(),
/* isDefinition = */ false, 0, Flags, CGM.getLangOpts().Optimize,
TParamsArray.get(), getFunctionDeclaration(FD));
const auto *CanonDecl = cast<FunctionDecl>(FD->getCanonicalDecl());
@@ -2875,6 +2963,16 @@ CGDebugInfo::getFunctionForwardDeclaration(const FunctionDecl *FD) {
return SP;
}
+llvm::DISubprogram *
+CGDebugInfo::getFunctionForwardDeclaration(GlobalDecl GD) {
+ return getFunctionFwdDeclOrStub(GD, /* Stub = */ false);
+}
+
+llvm::DISubprogram *
+CGDebugInfo::getFunctionStub(GlobalDecl GD) {
+ return getFunctionFwdDeclOrStub(GD, /* Stub = */ true);
+}
+
llvm::DIGlobalVariable *
CGDebugInfo::getGlobalVariableForwardDeclaration(const VarDecl *VD) {
QualType T;
@@ -3146,6 +3244,27 @@ void CGDebugInfo::EmitFunctionDecl(GlobalDecl GD, SourceLocation Loc,
TParamsArray.get(), getFunctionDeclaration(D)));
}
+void CGDebugInfo::EmitInlineFunctionStart(CGBuilderTy &Builder, GlobalDecl GD) {
+ const auto *FD = cast<FunctionDecl>(GD.getDecl());
+ // If there is a subprogram for this function available then use it.
+ auto FI = SPCache.find(FD->getCanonicalDecl());
+ llvm::DISubprogram *SP = nullptr;
+ if (FI != SPCache.end())
+ SP = dyn_cast_or_null<llvm::DISubprogram>(FI->second);
+ if (!SP)
+ SP = getFunctionStub(GD);
+ FnBeginRegionCount.push_back(LexicalBlockStack.size());
+ LexicalBlockStack.emplace_back(SP);
+ setInlinedAt(Builder.getCurrentDebugLocation());
+ EmitLocation(Builder, FD->getLocation());
+}
+
+void CGDebugInfo::EmitInlineFunctionEnd(CGBuilderTy &Builder) {
+ assert(CurInlinedAt && "unbalanced inline scope stack");
+ EmitFunctionEnd(Builder);
+ setInlinedAt(llvm::DebugLoc(CurInlinedAt).getInlinedAt());
+}
+
void CGDebugInfo::EmitLocation(CGBuilderTy &Builder, SourceLocation Loc) {
// Update our current location
setLocation(Loc);
@@ -3155,7 +3274,7 @@ void CGDebugInfo::EmitLocation(CGBuilderTy &Builder, SourceLocation Loc) {
llvm::MDNode *Scope = LexicalBlockStack.back();
Builder.SetCurrentDebugLocation(llvm::DebugLoc::get(
- getLineNumber(CurLoc), getColumnNumber(CurLoc), Scope));
+ getLineNumber(CurLoc), getColumnNumber(CurLoc), Scope, CurInlinedAt));
}
void CGDebugInfo::CreateLexicalBlock(SourceLocation Loc) {
@@ -3167,14 +3286,29 @@ void CGDebugInfo::CreateLexicalBlock(SourceLocation Loc) {
getColumnNumber(CurLoc)));
}
+void CGDebugInfo::AppendAddressSpaceXDeref(
+ unsigned AddressSpace,
+ SmallVectorImpl<int64_t> &Expr) const {
+ Optional<unsigned> DWARFAddressSpace =
+ CGM.getTarget().getDWARFAddressSpace(AddressSpace);
+ if (!DWARFAddressSpace)
+ return;
+
+ Expr.push_back(llvm::dwarf::DW_OP_constu);
+ Expr.push_back(DWARFAddressSpace.getValue());
+ Expr.push_back(llvm::dwarf::DW_OP_swap);
+ Expr.push_back(llvm::dwarf::DW_OP_xderef);
+}
+
void CGDebugInfo::EmitLexicalBlockStart(CGBuilderTy &Builder,
SourceLocation Loc) {
// Set our current location.
setLocation(Loc);
// Emit a line table change for the current location inside the new scope.
- Builder.SetCurrentDebugLocation(llvm::DebugLoc::get(
- getLineNumber(Loc), getColumnNumber(Loc), LexicalBlockStack.back()));
+ Builder.SetCurrentDebugLocation(
+ llvm::DebugLoc::get(getLineNumber(Loc), getColumnNumber(Loc),
+ LexicalBlockStack.back(), CurInlinedAt));
if (DebugKind <= codegenoptions::DebugLineTablesOnly)
return;
@@ -3316,13 +3450,16 @@ void CGDebugInfo::EmitDeclare(const VarDecl *VD, llvm::Value *Storage,
Line = getLineNumber(VD->getLocation());
Column = getColumnNumber(VD->getLocation());
}
- SmallVector<int64_t, 9> Expr;
+ SmallVector<int64_t, 13> Expr;
llvm::DINode::DIFlags Flags = llvm::DINode::FlagZero;
if (VD->isImplicit())
Flags |= llvm::DINode::FlagArtificial;
auto Align = getDeclAlignIfRequired(VD, CGM.getContext());
+ unsigned AddressSpace = CGM.getContext().getTargetAddressSpace(VD->getType());
+ AppendAddressSpaceXDeref(AddressSpace, Expr);
+
// If this is the first argument and it is implicit then
// give it an object pointer flag.
// FIXME: There has to be a better way to do this, but for static
@@ -3360,9 +3497,10 @@ void CGDebugInfo::EmitDeclare(const VarDecl *VD, llvm::Value *Storage,
Line, Ty, Align);
// Insert an llvm.dbg.declare into the current block.
- DBuilder.insertDeclare(Storage, D, DBuilder.createExpression(Expr),
- llvm::DebugLoc::get(Line, Column, Scope),
- Builder.GetInsertBlock());
+ DBuilder.insertDeclare(
+ Storage, D, DBuilder.createExpression(Expr),
+ llvm::DebugLoc::get(Line, Column, Scope, CurInlinedAt),
+ Builder.GetInsertBlock());
return;
} else if (isa<VariableArrayType>(VD->getType()))
Expr.push_back(llvm::dwarf::DW_OP_deref);
@@ -3393,9 +3531,10 @@ void CGDebugInfo::EmitDeclare(const VarDecl *VD, llvm::Value *Storage,
Flags | llvm::DINode::FlagArtificial, FieldAlign);
// Insert an llvm.dbg.declare into the current block.
- DBuilder.insertDeclare(Storage, D, DBuilder.createExpression(Expr),
- llvm::DebugLoc::get(Line, Column, Scope),
- Builder.GetInsertBlock());
+ DBuilder.insertDeclare(
+ Storage, D, DBuilder.createExpression(Expr),
+ llvm::DebugLoc::get(Line, Column, Scope, CurInlinedAt),
+ Builder.GetInsertBlock());
}
}
}
@@ -3411,7 +3550,7 @@ void CGDebugInfo::EmitDeclare(const VarDecl *VD, llvm::Value *Storage,
// Insert an llvm.dbg.declare into the current block.
DBuilder.insertDeclare(Storage, D, DBuilder.createExpression(Expr),
- llvm::DebugLoc::get(Line, Column, Scope),
+ llvm::DebugLoc::get(Line, Column, Scope, CurInlinedAt),
Builder.GetInsertBlock());
}
@@ -3492,7 +3631,8 @@ void CGDebugInfo::EmitDeclareOfBlockDeclRefVariable(
Line, Ty, false, llvm::DINode::FlagZero, Align);
// Insert an llvm.dbg.declare into the current block.
- auto DL = llvm::DebugLoc::get(Line, Column, LexicalBlockStack.back());
+ auto DL =
+ llvm::DebugLoc::get(Line, Column, LexicalBlockStack.back(), CurInlinedAt);
if (InsertPoint)
DBuilder.insertDeclare(Storage, D, DBuilder.createExpression(addr), DL,
InsertPoint);
@@ -3660,12 +3800,13 @@ void CGDebugInfo::EmitDeclareOfBlockLiteralArgVariable(const CGBlockInfo &block,
// Insert an llvm.dbg.value into the current block.
DBuilder.insertDbgValueIntrinsic(
LocalAddr, 0, debugVar, DBuilder.createExpression(),
- llvm::DebugLoc::get(line, column, scope), Builder.GetInsertBlock());
+ llvm::DebugLoc::get(line, column, scope, CurInlinedAt),
+ Builder.GetInsertBlock());
}
// Insert an llvm.dbg.declare into the current block.
DBuilder.insertDeclare(Arg, debugVar, DBuilder.createExpression(),
- llvm::DebugLoc::get(line, column, scope),
+ llvm::DebugLoc::get(line, column, scope, CurInlinedAt),
Builder.GetInsertBlock());
}
@@ -3747,9 +3888,16 @@ void CGDebugInfo::EmitGlobalVariable(llvm::GlobalVariable *Var,
GVE = CollectAnonRecordDecls(RD, Unit, LineNo, LinkageName, Var, DContext);
} else {
auto Align = getDeclAlignIfRequired(D, CGM.getContext());
+
+ SmallVector<int64_t, 4> Expr;
+ unsigned AddressSpace =
+ CGM.getContext().getTargetAddressSpace(D->getType());
+ AppendAddressSpaceXDeref(AddressSpace, Expr);
+
GVE = DBuilder.createGlobalVariableExpression(
DContext, DeclName, LinkageName, Unit, LineNo, getOrCreateType(T, Unit),
- Var->hasLocalLinkage(), /*Expr=*/nullptr,
+ Var->hasLocalLinkage(),
+ Expr.empty() ? nullptr : DBuilder.createExpression(Expr),
getOrCreateStaticDataMemberDeclarationOrNull(D), Align);
Var->addDebugInfo(GVE);
}
generated by cgit v1.2.3 (git 2.25.1) at 2025-11-04 07:37:51 +0000