diff options
Diffstat (limited to 'lib/IR/DIBuilder.cpp')
| -rw-r--r-- | lib/IR/DIBuilder.cpp | 32 |
1 files changed, 18 insertions, 14 deletions
diff --git a/lib/IR/DIBuilder.cpp b/lib/IR/DIBuilder.cpp index 6cb13a0..3005f77 100644 --- a/lib/IR/DIBuilder.cpp +++ b/lib/IR/DIBuilder.cpp @@ -30,7 +30,7 @@ static Constant *GetTagConstant(LLVMContext &VMContext, unsigned Tag) { } DIBuilder::DIBuilder(Module &m) - : M(m), VMContext(M.getContext()), TheCU(0), TempEnumTypes(0), + : M(m), VMContext(M.getContext()), TempEnumTypes(0), TempRetainTypes(0), TempSubprograms(0), TempGVs(0), DeclareFn(0), ValueFn(0) {} @@ -86,10 +86,11 @@ static MDNode *createFilePathPair(LLVMContext &VMContext, StringRef Filename, /// createCompileUnit - A CompileUnit provides an anchor for all debugging /// information generated during this instance of compilation. -void DIBuilder::createCompileUnit(unsigned Lang, StringRef Filename, - StringRef Directory, StringRef Producer, - bool isOptimized, StringRef Flags, - unsigned RunTimeVer, StringRef SplitName) { +DICompileUnit DIBuilder::createCompileUnit(unsigned Lang, StringRef Filename, + StringRef Directory, + StringRef Producer, bool isOptimized, + StringRef Flags, unsigned RunTimeVer, + StringRef SplitName) { assert(((Lang <= dwarf::DW_LANG_Python && Lang >= dwarf::DW_LANG_C89) || (Lang <= dwarf::DW_LANG_hi_user && Lang >= dwarf::DW_LANG_lo_user)) && "Invalid Language tag"); @@ -121,11 +122,14 @@ void DIBuilder::createCompileUnit(unsigned Lang, StringRef Filename, TempImportedModules, MDString::get(VMContext, SplitName) }; - TheCU = DICompileUnit(MDNode::get(VMContext, Elts)); + + MDNode *CUNode = MDNode::get(VMContext, Elts); // Create a named metadata so that it is easier to find cu in a module. NamedMDNode *NMD = M.getOrInsertNamedMetadata("llvm.dbg.cu"); - NMD->addOperand(TheCU); + NMD->addOperand(CUNode); + + return DICompileUnit(CUNode); } static DIImportedEntity @@ -216,7 +220,7 @@ DIBasicType DIBuilder::createUnspecifiedType(StringRef Name) { Value *Elts[] = { GetTagConstant(VMContext, dwarf::DW_TAG_unspecified_type), NULL, // Filename - NULL, //TheCU, + NULL, // Unused MDString::get(VMContext, Name), ConstantInt::get(Type::getInt32Ty(VMContext), 0), // Line ConstantInt::get(Type::getInt64Ty(VMContext), 0), // Size @@ -244,7 +248,7 @@ DIBuilder::createBasicType(StringRef Name, uint64_t SizeInBits, Value *Elts[] = { GetTagConstant(VMContext, dwarf::DW_TAG_base_type), NULL, // File/directory name - NULL, //TheCU, + NULL, // Unused MDString::get(VMContext, Name), ConstantInt::get(Type::getInt32Ty(VMContext), 0), // Line ConstantInt::get(Type::getInt64Ty(VMContext), SizeInBits), @@ -263,7 +267,7 @@ DIDerivedType DIBuilder::createQualifiedType(unsigned Tag, DIType FromTy) { Value *Elts[] = { GetTagConstant(VMContext, Tag), NULL, // Filename - NULL, //TheCU, + NULL, // Unused MDString::get(VMContext, StringRef()), // Empty name. ConstantInt::get(Type::getInt32Ty(VMContext), 0), // Line ConstantInt::get(Type::getInt64Ty(VMContext), 0), // Size @@ -283,7 +287,7 @@ DIBuilder::createPointerType(DIType PointeeTy, uint64_t SizeInBits, Value *Elts[] = { GetTagConstant(VMContext, dwarf::DW_TAG_pointer_type), NULL, // Filename - NULL, //TheCU, + NULL, // Unused MDString::get(VMContext, Name), ConstantInt::get(Type::getInt32Ty(VMContext), 0), // Line ConstantInt::get(Type::getInt64Ty(VMContext), SizeInBits), @@ -301,7 +305,7 @@ DIDerivedType DIBuilder::createMemberPointerType(DIType PointeeTy, Value *Elts[] = { GetTagConstant(VMContext, dwarf::DW_TAG_ptr_to_member_type), NULL, // Filename - NULL, //TheCU, + NULL, // Unused NULL, ConstantInt::get(Type::getInt32Ty(VMContext), 0), // Line ConstantInt::get(Type::getInt64Ty(VMContext), 0), @@ -737,7 +741,7 @@ DICompositeType DIBuilder::createArrayType(uint64_t Size, uint64_t AlignInBits, Value *Elts[] = { GetTagConstant(VMContext, dwarf::DW_TAG_array_type), NULL, // Filename/Directory, - NULL, //TheCU, + NULL, // Unused MDString::get(VMContext, ""), ConstantInt::get(Type::getInt32Ty(VMContext), 0), ConstantInt::get(Type::getInt64Ty(VMContext), Size), @@ -760,7 +764,7 @@ DICompositeType DIBuilder::createVectorType(uint64_t Size, uint64_t AlignInBits, Value *Elts[] = { GetTagConstant(VMContext, dwarf::DW_TAG_array_type), NULL, // Filename/Directory, - NULL, //TheCU, + NULL, // Unused MDString::get(VMContext, ""), ConstantInt::get(Type::getInt32Ty(VMContext), 0), ConstantInt::get(Type::getInt64Ty(VMContext), Size), |