diff options
Diffstat (limited to 'lib/VMCore/DIBuilder.cpp')
| -rw-r--r-- | lib/VMCore/DIBuilder.cpp | 40 |
1 files changed, 33 insertions, 7 deletions
diff --git a/lib/VMCore/DIBuilder.cpp b/lib/VMCore/DIBuilder.cpp index f5894e9..152b825 100644 --- a/lib/VMCore/DIBuilder.cpp +++ b/lib/VMCore/DIBuilder.cpp @@ -492,7 +492,8 @@ DIType DIBuilder::createStructType(DIDescriptor Context, StringRef Name, NULL, Elements, ConstantInt::get(Type::getInt32Ty(VMContext), RunTimeLang), - Constant::getNullValue(Type::getInt32Ty(VMContext)) + ConstantInt::get(Type::getInt32Ty(VMContext), 0), + ConstantInt::get(Type::getInt32Ty(VMContext), 0), }; return DIType(MDNode::get(VMContext, Elts)); } @@ -550,7 +551,7 @@ DIType DIBuilder::createEnumerationType(DIDescriptor Scope, StringRef Name, uint64_t SizeInBits, uint64_t AlignInBits, DIArray Elements, - DIType ClassType, unsigned Flags) { + DIType ClassType) { // TAG_enumeration_type is encoded in DICompositeType format. Value *Elts[] = { GetTagConstant(VMContext, dwarf::DW_TAG_enumeration_type), @@ -561,7 +562,7 @@ DIType DIBuilder::createEnumerationType(DIDescriptor Scope, StringRef Name, ConstantInt::get(Type::getInt64Ty(VMContext), SizeInBits), ConstantInt::get(Type::getInt64Ty(VMContext), AlignInBits), ConstantInt::get(Type::getInt32Ty(VMContext), 0), - ConstantInt::get(Type::getInt32Ty(VMContext), Flags), + ConstantInt::get(Type::getInt32Ty(VMContext), 0), ClassType, Elements, ConstantInt::get(Type::getInt32Ty(VMContext), 0), @@ -640,6 +641,30 @@ DIType DIBuilder::createArtificialType(DIType Ty) { return DIType(MDNode::get(VMContext, Elts)); } +/// createArtificialType - Create a new DIType with "artificial" flag set. +DIType DIBuilder::createObjectPointerType(DIType Ty) { + if (Ty.isObjectPointer()) + return Ty; + + SmallVector<Value *, 9> Elts; + MDNode *N = Ty; + assert (N && "Unexpected input DIType!"); + for (unsigned i = 0, e = N->getNumOperands(); i != e; ++i) { + if (Value *V = N->getOperand(i)) + Elts.push_back(V); + else + Elts.push_back(Constant::getNullValue(Type::getInt32Ty(VMContext))); + } + + unsigned CurFlags = Ty.getFlags(); + CurFlags = CurFlags | (DIType::FlagObjectPointer | DIType::FlagArtificial); + + // Flags are stored at this slot. + Elts[8] = ConstantInt::get(Type::getInt32Ty(VMContext), CurFlags); + + return DIType(MDNode::get(VMContext, Elts)); +} + /// retainType - Retain DIType in a module even if it is not referenced /// through debug info anchors. void DIBuilder::retainType(DIType T) { @@ -682,7 +707,9 @@ DIType DIBuilder::createTemporaryType(DIFile F) { /// can be RAUW'd if the full type is seen. DIType DIBuilder::createForwardDecl(unsigned Tag, StringRef Name, DIDescriptor Scope, DIFile F, - unsigned Line, unsigned RuntimeLang) { + unsigned Line, unsigned RuntimeLang, + uint64_t SizeInBits, + uint64_t AlignInBits) { // Create a temporary MDNode. Value *Elts[] = { GetTagConstant(VMContext, Tag), @@ -690,9 +717,8 @@ DIType DIBuilder::createForwardDecl(unsigned Tag, StringRef Name, MDString::get(VMContext, Name), F, ConstantInt::get(Type::getInt32Ty(VMContext), Line), - // To ease transition include sizes etc of 0. - ConstantInt::get(Type::getInt32Ty(VMContext), 0), - ConstantInt::get(Type::getInt32Ty(VMContext), 0), + ConstantInt::get(Type::getInt64Ty(VMContext), SizeInBits), + ConstantInt::get(Type::getInt64Ty(VMContext), AlignInBits), ConstantInt::get(Type::getInt32Ty(VMContext), 0), ConstantInt::get(Type::getInt32Ty(VMContext), DIDescriptor::FlagFwdDecl), |
