mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2025-01-23 20:34:58 +00:00
Add support to create variables, structs etc.. using DIBuilder.
This is still work in progress. llvm-svn: 121205
This commit is contained in:
Devang Patel
parent
9d6472e894
commit
cef2982b39
@ -19,7 +19,11 @@
|
||||
#include "llvm/ADT/StringRef.h"
|
||||
|
||||
namespace llvm {
|
||||
class BasicBlock;
|
||||
class Instruction;
|
||||
class Function;
|
||||
class Module;
|
||||
class Value;
|
||||
class LLVMContext;
|
||||
class MDNode;
|
||||
class StringRef;
|
||||
@ -27,6 +31,10 @@ namespace llvm {
|
||||
class DIFile;
|
||||
class DIEnumerator;
|
||||
class DIType;
|
||||
class DIArray;
|
||||
class DIGlobalVariable;
|
||||
class DINameSpace;
|
||||
class DIVariable;
|
||||
|
||||
class DIBuilder {
|
||||
private:
|
||||
@ -34,6 +42,9 @@ namespace llvm {
|
||||
LLVMContext & VMContext;
|
||||
MDNode *TheCU;
|
||||
|
||||
Function *DeclareFn; // llvm.dbg.declare
|
||||
Function *ValueFn; // llvm.dbg.value
|
||||
|
||||
DIBuilder(const DIBuilder &); // DO NOT IMPLEMENT
|
||||
void operator=(const DIBuilder &); // DO NOT IMPLEMENT
|
||||
|
||||
@ -82,31 +93,161 @@ namespace llvm {
|
||||
DIType CreateQualifiedType(unsigned Tag, DIType FromTy);
|
||||
|
||||
/// CreatePointerType - Create debugging information entry for a pointer.
|
||||
/// @param PointeeTy Type pointed by this pointer.
|
||||
/// @param SizeInBits Size.
|
||||
/// @param AlignInBits Alignment. (optional)
|
||||
/// @param Name Pointer type name. (optional)
|
||||
DIType CreatePointerType(DIType PointeeTy, uint64_t SizeInBits,
|
||||
uint64_t AlignInBits = 0, StringRef Name = StringRef());
|
||||
uint64_t AlignInBits = 0,
|
||||
StringRef Name = StringRef());
|
||||
|
||||
/// CreateReferenceType - Create debugging information entry for a reference.
|
||||
/// CreateReferenceType - Create debugging information entry for a c++
|
||||
/// style reference.
|
||||
DIType CreateReferenceType(DIType RTy);
|
||||
|
||||
/// CreateTypedef - Create debugging information entry for a typedef.
|
||||
DIType CreateTypedef(DIType Ty, StringRef Name, DIFile F, unsigned LineNo);
|
||||
/// @param Ty Original type.
|
||||
/// @param Name Typedef name.
|
||||
/// @param File File where this type is defined.
|
||||
/// @param LineNo Line number.
|
||||
DIType CreateTypedef(DIType Ty, StringRef Name, DIFile File,
|
||||
unsigned LineNo);
|
||||
|
||||
/// CreateFriend - Create debugging information entry for a 'friend'.
|
||||
DIType CreateFriend(DIType Ty, DIType FriendTy);
|
||||
|
||||
/// CreateInheritance - Create debugging information entry to establish
|
||||
/// inheritance relationship between two types.
|
||||
/// @param Ty Original type.
|
||||
/// @param BaseTy Base type. Ty is inherits from base.
|
||||
/// @param BaseOffset Base offset.
|
||||
/// @param Flags Flags to describe inheritance attribute,
|
||||
/// e.g. private
|
||||
DIType CreateInheritance(DIType Ty, DIType BaseTy, uint64_t BaseOffset,
|
||||
unsigned Flags);
|
||||
|
||||
/// CreateMemberType - Create debugging information entry for a member.
|
||||
DIType CreateMemberType(DIDescriptor Context, StringRef Name, DIFile F,
|
||||
unsigned LineNumber, uint64_t SizeInBits,
|
||||
/// @param Name Member name.
|
||||
/// @param File File where this member is defined.
|
||||
/// @param LineNo Line number.
|
||||
/// @param SizeInBits Member size.
|
||||
/// @param AlignInBits Member alignment.
|
||||
/// @param OffsetInBits Member offset.
|
||||
/// @param Flags Flags to encode member attribute, e.g. private
|
||||
/// @param Ty Parent type.
|
||||
DIType CreateMemberType(StringRef Name, DIFile File,
|
||||
unsigned LineNo, uint64_t SizeInBits,
|
||||
uint64_t AlignInBits, uint64_t OffsetInBits,
|
||||
unsigned Flags, DIType Ty);
|
||||
|
||||
/// CreateStructType - Create debugging information entry for a struct.
|
||||
DIType CreateStructType(DIDescriptor Context, StringRef Name, DIFile F,
|
||||
unsigned LineNumber, uint64_t SizeInBits,
|
||||
uint64_t AlignInBits, unsigned Flags,
|
||||
DIArray Elements, unsigned RunTimeLang = 0);
|
||||
|
||||
/// CreateArtificialType - Create a new DIType with "artificial" flag set.
|
||||
DIType CreateArtificialType(DIType Ty);
|
||||
|
||||
/// CreateTemporaryType - Create a temporary forward-declared type.
|
||||
DIType CreateTemporaryType();
|
||||
DIType CreateTemporaryType(DIFile F);
|
||||
|
||||
/// GetOrCreateArray - Get a DIArray, create one if required.
|
||||
DIArray GetOrCreateArray(Value *const *Elements, unsigned NumElements);
|
||||
|
||||
/// CreateGlobalVariable - Create a new descriptor for the specified global.
|
||||
/// @param Name Name of the variable.
|
||||
/// @param LinakgeName Mangled name of the variable.
|
||||
/// @param File File where this variable is defined.
|
||||
/// @param LineNo Line number.
|
||||
/// @param Ty Variable Type.
|
||||
/// @param isLocalToUnit Boolean flag indicate whether this variable is
|
||||
/// externally visible or not.
|
||||
/// @param Val llvm::Value of the variable.
|
||||
DIGlobalVariable
|
||||
CreateGlobalVariable(StringRef Name,
|
||||
StringRef LinkageName, DIFile File, unsigned LineNo,
|
||||
DIType Ty, bool isLocalToUnit, llvm::Value *Val);
|
||||
|
||||
|
||||
/// CreateStaticVariable - Create a new descriptor for the specified
|
||||
/// variable.
|
||||
/// @param Conext Variable scope.
|
||||
/// @param Name Name of the variable.
|
||||
/// @param LinakgeName Mangled name of the variable.
|
||||
/// @param File File where this variable is defined.
|
||||
/// @param LineNo Line number.
|
||||
/// @param Ty Variable Type.
|
||||
/// @param isLocalToUnit Boolean flag indicate whether this variable is
|
||||
/// externally visible or not.
|
||||
/// @param Val llvm::Value of the variable.
|
||||
DIGlobalVariable
|
||||
CreateStaticVariable(DIDescriptor Context, StringRef Name,
|
||||
StringRef LinkageName, DIFile File, unsigned LineNo,
|
||||
DIType Ty, bool isLocalToUnit, llvm::Value *Val);
|
||||
|
||||
|
||||
/// CreateComplexVariable - Create a new descriptor for the specified
|
||||
/// variable which has a complex address expression for its address.
|
||||
/// @param Tag Dwarf TAG. Usually DW_TAG_auto_variable or
|
||||
/// DW_TAG_arg_variable.
|
||||
/// @param Scope Variable scope.
|
||||
/// @param Name Variable name.
|
||||
/// @param File File where this variable is defined.
|
||||
/// @param LineNo Line number.
|
||||
/// @param Ty Variable Type
|
||||
/// @param Addr A pointer to a vector of complex address operations.
|
||||
/// @param NumAddr Num of address operations in the vector.
|
||||
DIVariable CreateComplexVariable(unsigned Tag, DIDescriptor Scope,
|
||||
StringRef Name, DIFile F, unsigned LineNo,
|
||||
DIType Ty, Value *const *Addr,
|
||||
unsigned NumAddr);
|
||||
|
||||
|
||||
/// CreateNameSpace - This creates new descriptor for a namespace
|
||||
/// with the specified parent scope.
|
||||
/// @param Scope Namespace scope
|
||||
/// @param Name Name of this namespace
|
||||
/// @param File Source file
|
||||
/// @param LineNo Line number
|
||||
DINameSpace CreateNameSpace(DIDescriptor Scope, StringRef Name,
|
||||
DIFile File, unsigned LineNo);
|
||||
|
||||
|
||||
/// InsertDeclare - Insert a new llvm.dbg.declare intrinsic call.
|
||||
/// @param Storage llvm::Value of the variable
|
||||
/// @param VarInfo Variable's debug info descriptor.
|
||||
/// @param InsertAtEnd Location for the new intrinsic.
|
||||
Instruction *InsertDeclare(llvm::Value *Storage, DIVariable VarInfo,
|
||||
BasicBlock *InsertAtEnd);
|
||||
|
||||
/// InsertDeclare - Insert a new llvm.dbg.declare intrinsic call.
|
||||
/// @param Storage llvm::Value of the variable
|
||||
/// @param VarInfo Variable's debug info descriptor.
|
||||
/// @param InsertBefore Location for the new intrinsic.
|
||||
Instruction *InsertDeclare(llvm::Value *Storage, DIVariable VarInfo,
|
||||
Instruction *InsertBefore);
|
||||
|
||||
|
||||
/// InsertDbgValueIntrinsic - Insert a new llvm.dbg.value intrinsic call.
|
||||
/// @param Val llvm::Value of the variable
|
||||
/// @param Offset Offset
|
||||
/// @param VarInfo Variable's debug info descriptor.
|
||||
/// @param InsertAtEnd Location for the new intrinsic.
|
||||
Instruction *InsertDbgValueIntrinsic(llvm::Value *Val, uint64_t Offset,
|
||||
DIVariable VarInfo,
|
||||
BasicBlock *InsertAtEnd);
|
||||
|
||||
/// InsertDbgValueIntrinsic - Insert a new llvm.dbg.value intrinsic call.
|
||||
/// @param Val llvm::Value of the variable
|
||||
/// @param Offset Offset
|
||||
/// @param VarInfo Variable's debug info descriptor.
|
||||
/// @param InsertBefore Location for the new intrinsic.
|
||||
Instruction *InsertDbgValueIntrinsic(llvm::Value *Val, uint64_t Offset,
|
||||
DIVariable VarInfo,
|
||||
Instruction *InsertBefore);
|
||||
|
||||
};
|
||||
} // end namespace llvm
|
||||
|
||||
|
||||
@ -715,6 +715,7 @@ namespace llvm {
|
||||
|
||||
/// CreateTemporaryType - Create a temporary forward-declared type.
|
||||
DIType CreateTemporaryType();
|
||||
DIType CreateTemporaryType(DIFile F);
|
||||
|
||||
/// CreateArtificialType - Create a new DIType with "artificial" flag set.
|
||||
DIType CreateArtificialType(DIType Ty);
|
||||
|
||||
@ -28,7 +28,7 @@ static Constant *GetTagConstant(LLVMContext &VMContext, unsigned Tag) {
|
||||
return ConstantInt::get(Type::getInt32Ty(VMContext), Tag | LLVMDebugVersion);
|
||||
}
|
||||
DIBuilder::DIBuilder(Module &m)
|
||||
: M(m), VMContext(M.getContext()), TheCU(0) {}
|
||||
: M(m), VMContext(M.getContext()), TheCU(0), DeclareFn(0), ValueFn(0) {}
|
||||
|
||||
/// CreateCompileUnit - A CompileUnit provides an anchor for all debugging
|
||||
/// information generated during this instance of compilation.
|
||||
@ -214,17 +214,17 @@ DIType DIBuilder::CreateInheritance(DIType Ty, DIType BaseTy,
|
||||
}
|
||||
|
||||
/// CreateMemberType - Create debugging information entry for a member.
|
||||
DIType DIBuilder::CreateMemberType(DIDescriptor Context, StringRef Name,
|
||||
DIFile F, unsigned LineNumber,
|
||||
DIType DIBuilder::CreateMemberType(StringRef Name,
|
||||
DIFile File, unsigned LineNumber,
|
||||
uint64_t SizeInBits, uint64_t AlignInBits,
|
||||
uint64_t OffsetInBits, unsigned Flags,
|
||||
DIType Ty) {
|
||||
// TAG_member is encoded in DIDerivedType format.
|
||||
Value *Elts[] = {
|
||||
GetTagConstant(VMContext, dwarf::DW_TAG_member),
|
||||
Context,
|
||||
File, // Or TheCU ? Ty ?
|
||||
MDString::get(VMContext, Name),
|
||||
F,
|
||||
File,
|
||||
ConstantInt::get(Type::getInt32Ty(VMContext), LineNumber),
|
||||
ConstantInt::get(Type::getInt64Ty(VMContext), SizeInBits),
|
||||
ConstantInt::get(Type::getInt64Ty(VMContext), AlignInBits),
|
||||
@ -235,6 +235,30 @@ DIType DIBuilder::CreateMemberType(DIDescriptor Context, StringRef Name,
|
||||
return DIType(MDNode::get(VMContext, &Elts[0], array_lengthof(Elts)));
|
||||
}
|
||||
|
||||
/// CreateStructType - Create debugging information entry for a struct.
|
||||
DIType DIBuilder::CreateStructType(DIDescriptor Context, StringRef Name, DIFile F,
|
||||
unsigned LineNumber, uint64_t SizeInBits,
|
||||
uint64_t AlignInBits, unsigned Flags,
|
||||
DIArray Elements, unsigned RunTimeLang) {
|
||||
// TAG_structure_type is encoded in DICompositeType format.
|
||||
Value *Elts[] = {
|
||||
GetTagConstant(VMContext, dwarf::DW_TAG_structure_type),
|
||||
Context,
|
||||
MDString::get(VMContext, Name),
|
||||
F,
|
||||
ConstantInt::get(Type::getInt32Ty(VMContext), LineNumber),
|
||||
ConstantInt::get(Type::getInt64Ty(VMContext), SizeInBits),
|
||||
ConstantInt::get(Type::getInt64Ty(VMContext), AlignInBits),
|
||||
ConstantInt::get(Type::getInt32Ty(VMContext), Flags),
|
||||
llvm::Constant::getNullValue(Type::getInt32Ty(VMContext)),
|
||||
Elements,
|
||||
ConstantInt::get(Type::getInt32Ty(VMContext), RunTimeLang),
|
||||
llvm::Constant::getNullValue(Type::getInt32Ty(VMContext)),
|
||||
};
|
||||
return DIType(MDNode::get(VMContext, &Elts[0], array_lengthof(Elts)));
|
||||
}
|
||||
|
||||
|
||||
/// CreateArtificialType - Create a new DIType with "artificial" flag set.
|
||||
DIType DIBuilder::CreateArtificialType(DIType Ty) {
|
||||
if (Ty.isArtificial())
|
||||
@ -258,3 +282,183 @@ DIType DIBuilder::CreateArtificialType(DIType Ty) {
|
||||
|
||||
return DIType(MDNode::get(VMContext, Elts.data(), Elts.size()));
|
||||
}
|
||||
|
||||
/// CreateTemporaryType - Create a temporary forward-declared type.
|
||||
DIType DIBuilder::CreateTemporaryType() {
|
||||
// Give the temporary MDNode a tag. It doesn't matter what tag we
|
||||
// use here as long as DIType accepts it.
|
||||
Value *Elts[] = { GetTagConstant(VMContext, DW_TAG_base_type) };
|
||||
MDNode *Node = MDNode::getTemporary(VMContext, Elts, array_lengthof(Elts));
|
||||
return DIType(Node);
|
||||
}
|
||||
|
||||
/// CreateTemporaryType - Create a temporary forward-declared type.
|
||||
DIType DIBuilder::CreateTemporaryType(DIFile F) {
|
||||
// Give the temporary MDNode a tag. It doesn't matter what tag we
|
||||
// use here as long as DIType accepts it.
|
||||
Value *Elts[] = {
|
||||
GetTagConstant(VMContext, DW_TAG_base_type),
|
||||
F.getCompileUnit(),
|
||||
NULL,
|
||||
F
|
||||
};
|
||||
MDNode *Node = MDNode::getTemporary(VMContext, Elts, array_lengthof(Elts));
|
||||
return DIType(Node);
|
||||
}
|
||||
|
||||
/// GetOrCreateArray - Get a DIArray, create one if required.
|
||||
DIArray DIBuilder::GetOrCreateArray(Value *const *Elements, unsigned NumElements) {
|
||||
if (NumElements == 0) {
|
||||
Value *Null = llvm::Constant::getNullValue(Type::getInt32Ty(VMContext));
|
||||
return DIArray(MDNode::get(VMContext, &Null, 1));
|
||||
}
|
||||
return DIArray(MDNode::get(VMContext, Elements, NumElements));
|
||||
}
|
||||
|
||||
/// CreateGlobalVariable - Create a new descriptor for the specified global.
|
||||
DIGlobalVariable DIBuilder::
|
||||
CreateGlobalVariable(StringRef Name,
|
||||
StringRef LinkageName, DIFile F, unsigned LineNumber,
|
||||
DIType Ty, bool isLocalToUnit, llvm::Value *Val) {
|
||||
Value *Elts[] = {
|
||||
GetTagConstant(VMContext, dwarf::DW_TAG_variable),
|
||||
llvm::Constant::getNullValue(Type::getInt32Ty(VMContext)),
|
||||
TheCU,
|
||||
MDString::get(VMContext, Name),
|
||||
MDString::get(VMContext, Name),
|
||||
MDString::get(VMContext, LinkageName),
|
||||
F,
|
||||
ConstantInt::get(Type::getInt32Ty(VMContext), LineNumber),
|
||||
Ty,
|
||||
ConstantInt::get(Type::getInt32Ty(VMContext), isLocalToUnit),
|
||||
ConstantInt::get(Type::getInt32Ty(VMContext), 1), /* isDefinition*/
|
||||
Val
|
||||
};
|
||||
MDNode *Node = MDNode::get(VMContext, &Elts[0], array_lengthof(Elts));
|
||||
// Create a named metadata so that we do not lose this mdnode.
|
||||
NamedMDNode *NMD = M.getOrInsertNamedMetadata("llvm.dbg.gv");
|
||||
NMD->addOperand(Node);
|
||||
return DIGlobalVariable(Node);
|
||||
}
|
||||
|
||||
/// CreateStaticVariable - Create a new descriptor for the specified static
|
||||
/// variable.
|
||||
DIGlobalVariable DIBuilder::
|
||||
CreateStaticVariable(DIDescriptor Context, StringRef Name,
|
||||
StringRef LinkageName, DIFile F, unsigned LineNumber,
|
||||
DIType Ty, bool isLocalToUnit, llvm::Value *Val) {
|
||||
Value *Elts[] = {
|
||||
GetTagConstant(VMContext, dwarf::DW_TAG_variable),
|
||||
llvm::Constant::getNullValue(Type::getInt32Ty(VMContext)),
|
||||
Context,
|
||||
MDString::get(VMContext, Name),
|
||||
MDString::get(VMContext, Name),
|
||||
MDString::get(VMContext, LinkageName),
|
||||
F,
|
||||
ConstantInt::get(Type::getInt32Ty(VMContext), LineNumber),
|
||||
Ty,
|
||||
ConstantInt::get(Type::getInt32Ty(VMContext), isLocalToUnit),
|
||||
ConstantInt::get(Type::getInt32Ty(VMContext), 1), /* isDefinition*/
|
||||
Val
|
||||
};
|
||||
MDNode *Node = MDNode::get(VMContext, &Elts[0], array_lengthof(Elts));
|
||||
// Create a named metadata so that we do not lose this mdnode.
|
||||
NamedMDNode *NMD = M.getOrInsertNamedMetadata("llvm.dbg.gv");
|
||||
NMD->addOperand(Node);
|
||||
return DIGlobalVariable(Node);
|
||||
}
|
||||
|
||||
/// CreateComplexVariable - Create a new descriptor for the specified variable
|
||||
/// which has a complex address expression for its address.
|
||||
DIVariable DIBuilder::CreateComplexVariable(unsigned Tag, DIDescriptor Scope,
|
||||
StringRef Name, DIFile F,
|
||||
unsigned LineNo,
|
||||
DIType Ty, Value *const *Addr,
|
||||
unsigned NumAddr) {
|
||||
SmallVector<Value *, 15> Elts;
|
||||
Elts.push_back(GetTagConstant(VMContext, Tag));
|
||||
Elts.push_back(Scope);
|
||||
Elts.push_back(MDString::get(VMContext, Name));
|
||||
Elts.push_back(F);
|
||||
Elts.push_back(ConstantInt::get(Type::getInt32Ty(VMContext), LineNo));
|
||||
Elts.push_back(Ty);
|
||||
Elts.append(Addr, Addr+NumAddr);
|
||||
|
||||
return DIVariable(MDNode::get(VMContext, Elts.data(), Elts.size()));
|
||||
}
|
||||
|
||||
|
||||
/// CreateNameSpace - This creates new descriptor for a namespace
|
||||
/// with the specified parent scope.
|
||||
DINameSpace DIBuilder::CreateNameSpace(DIDescriptor Scope, StringRef Name,
|
||||
DIFile File, unsigned LineNo) {
|
||||
Value *Elts[] = {
|
||||
GetTagConstant(VMContext, dwarf::DW_TAG_namespace),
|
||||
Scope,
|
||||
MDString::get(VMContext, Name),
|
||||
File,
|
||||
ConstantInt::get(Type::getInt32Ty(VMContext), LineNo)
|
||||
};
|
||||
return DINameSpace(MDNode::get(VMContext, &Elts[0], array_lengthof(Elts)));
|
||||
}
|
||||
|
||||
/// InsertDeclare - Insert a new llvm.dbg.declare intrinsic call.
|
||||
Instruction *DIBuilder::InsertDeclare(Value *Storage, DIVariable VarInfo,
|
||||
Instruction *InsertBefore) {
|
||||
assert(Storage && "no storage passed to dbg.declare");
|
||||
assert(VarInfo.Verify() && "empty DIVariable passed to dbg.declare");
|
||||
if (!DeclareFn)
|
||||
DeclareFn = Intrinsic::getDeclaration(&M, Intrinsic::dbg_declare);
|
||||
|
||||
Value *Args[] = { MDNode::get(Storage->getContext(), &Storage, 1), VarInfo };
|
||||
return CallInst::Create(DeclareFn, Args, Args+2, "", InsertBefore);
|
||||
}
|
||||
|
||||
/// InsertDeclare - Insert a new llvm.dbg.declare intrinsic call.
|
||||
Instruction *DIBuilder::InsertDeclare(Value *Storage, DIVariable VarInfo,
|
||||
BasicBlock *InsertAtEnd) {
|
||||
assert(Storage && "no storage passed to dbg.declare");
|
||||
assert(VarInfo.Verify() && "invalid DIVariable passed to dbg.declare");
|
||||
if (!DeclareFn)
|
||||
DeclareFn = Intrinsic::getDeclaration(&M, Intrinsic::dbg_declare);
|
||||
|
||||
Value *Args[] = { MDNode::get(Storage->getContext(), &Storage, 1), VarInfo };
|
||||
|
||||
// If this block already has a terminator then insert this intrinsic
|
||||
// before the terminator.
|
||||
if (TerminatorInst *T = InsertAtEnd->getTerminator())
|
||||
return CallInst::Create(DeclareFn, Args, Args+2, "", T);
|
||||
else
|
||||
return CallInst::Create(DeclareFn, Args, Args+2, "", InsertAtEnd);
|
||||
}
|
||||
|
||||
/// InsertDbgValueIntrinsic - Insert a new llvm.dbg.value intrinsic call.
|
||||
Instruction *DIBuilder::InsertDbgValueIntrinsic(Value *V, uint64_t Offset,
|
||||
DIVariable VarInfo,
|
||||
Instruction *InsertBefore) {
|
||||
assert(V && "no value passed to dbg.value");
|
||||
assert(VarInfo.Verify() && "invalid DIVariable passed to dbg.value");
|
||||
if (!ValueFn)
|
||||
ValueFn = Intrinsic::getDeclaration(&M, Intrinsic::dbg_value);
|
||||
|
||||
Value *Args[] = { MDNode::get(V->getContext(), &V, 1),
|
||||
ConstantInt::get(Type::getInt64Ty(V->getContext()), Offset),
|
||||
VarInfo };
|
||||
return CallInst::Create(ValueFn, Args, Args+3, "", InsertBefore);
|
||||
}
|
||||
|
||||
/// InsertDbgValueIntrinsic - Insert a new llvm.dbg.value intrinsic call.
|
||||
Instruction *DIBuilder::InsertDbgValueIntrinsic(Value *V, uint64_t Offset,
|
||||
DIVariable VarInfo,
|
||||
BasicBlock *InsertAtEnd) {
|
||||
assert(V && "no value passed to dbg.value");
|
||||
assert(VarInfo.Verify() && "invalid DIVariable passed to dbg.value");
|
||||
if (!ValueFn)
|
||||
ValueFn = Intrinsic::getDeclaration(&M, Intrinsic::dbg_value);
|
||||
|
||||
Value *Args[] = { MDNode::get(V->getContext(), &V, 1),
|
||||
ConstantInt::get(Type::getInt64Ty(V->getContext()), Offset),
|
||||
VarInfo };
|
||||
return CallInst::Create(ValueFn, Args, Args+3, "", InsertAtEnd);
|
||||
}
|
||||
|
||||
|
||||
@ -308,7 +308,8 @@ bool DIType::Verify() const {
|
||||
unsigned Tag = getTag();
|
||||
if (!isBasicType() && Tag != dwarf::DW_TAG_const_type &&
|
||||
Tag != dwarf::DW_TAG_volatile_type && Tag != dwarf::DW_TAG_pointer_type &&
|
||||
Tag != dwarf::DW_TAG_restrict_type && getFilename().empty())
|
||||
Tag != dwarf::DW_TAG_reference_type && Tag != dwarf::DW_TAG_restrict_type
|
||||
&& getFilename().empty())
|
||||
return false;
|
||||
return true;
|
||||
}
|
||||
@ -960,7 +961,6 @@ DICompositeType DIFactory::CreateCompositeType(unsigned Tag,
|
||||
return DICompositeType(Node);
|
||||
}
|
||||
|
||||
|
||||
/// CreateTemporaryType - Create a temporary forward-declared type.
|
||||
DIType DIFactory::CreateTemporaryType() {
|
||||
// Give the temporary MDNode a tag. It doesn't matter what tag we
|
||||
@ -972,6 +972,19 @@ DIType DIFactory::CreateTemporaryType() {
|
||||
return DIType(Node);
|
||||
}
|
||||
|
||||
/// CreateTemporaryType - Create a temporary forward-declared type.
|
||||
DIType DIFactory::CreateTemporaryType(DIFile F) {
|
||||
// Give the temporary MDNode a tag. It doesn't matter what tag we
|
||||
// use here as long as DIType accepts it.
|
||||
Value *Elts[] = {
|
||||
GetTagConstant(DW_TAG_base_type),
|
||||
F.getCompileUnit(),
|
||||
NULL,
|
||||
F
|
||||
};
|
||||
MDNode *Node = MDNode::getTemporary(VMContext, Elts, array_lengthof(Elts));
|
||||
return DIType(Node);
|
||||
}
|
||||
|
||||
/// CreateCompositeType - Create a composite type like array, struct, etc.
|
||||
DICompositeType DIFactory::CreateCompositeTypeEx(unsigned Tag,
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user