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author | Eric Christopher <echristo@gmail.com> | 2013-07-18 19:13:06 +0000 |
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committer | Eric Christopher <echristo@gmail.com> | 2013-07-18 19:13:06 +0000 |
commit | 7c05da187c9fd7ac83b97ecbe207b88a711667da (patch) | |
tree | 1e1f89a5302510615c0a8dc6d02836f369786789 /lib/IR | |
parent | 960d6d909b61c5766dfccbe12c060550d6dd8e54 (diff) | |
download | llvm-7c05da187c9fd7ac83b97ecbe207b88a711667da.tar.gz llvm-7c05da187c9fd7ac83b97ecbe207b88a711667da.tar.bz2 llvm-7c05da187c9fd7ac83b97ecbe207b88a711667da.tar.xz |
Revert "Remove DIBuilder cache of variable TheCU and change the few"
This reverts commit r186599 as I didn't want to commit this yet.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186601 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/IR')
-rw-r--r-- | lib/IR/DIBuilder.cpp | 32 |
1 files changed, 14 insertions, 18 deletions
diff --git a/lib/IR/DIBuilder.cpp b/lib/IR/DIBuilder.cpp index 3005f77742..6cb13a0844 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()), TempEnumTypes(0), + : M(m), VMContext(M.getContext()), TheCU(0), TempEnumTypes(0), TempRetainTypes(0), TempSubprograms(0), TempGVs(0), DeclareFn(0), ValueFn(0) {} @@ -86,11 +86,10 @@ static MDNode *createFilePathPair(LLVMContext &VMContext, StringRef Filename, /// createCompileUnit - A CompileUnit provides an anchor for all debugging /// information generated during this instance of compilation. -DICompileUnit DIBuilder::createCompileUnit(unsigned Lang, StringRef Filename, - StringRef Directory, - StringRef Producer, bool isOptimized, - StringRef Flags, unsigned RunTimeVer, - StringRef SplitName) { +void 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"); @@ -122,14 +121,11 @@ DICompileUnit DIBuilder::createCompileUnit(unsigned Lang, StringRef Filename, TempImportedModules, MDString::get(VMContext, SplitName) }; - - MDNode *CUNode = MDNode::get(VMContext, Elts); + TheCU = DICompileUnit(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(CUNode); - - return DICompileUnit(CUNode); + NMD->addOperand(TheCU); } static DIImportedEntity @@ -220,7 +216,7 @@ DIBasicType DIBuilder::createUnspecifiedType(StringRef Name) { Value *Elts[] = { GetTagConstant(VMContext, dwarf::DW_TAG_unspecified_type), NULL, // Filename - NULL, // Unused + NULL, //TheCU, MDString::get(VMContext, Name), ConstantInt::get(Type::getInt32Ty(VMContext), 0), // Line ConstantInt::get(Type::getInt64Ty(VMContext), 0), // Size @@ -248,7 +244,7 @@ DIBuilder::createBasicType(StringRef Name, uint64_t SizeInBits, Value *Elts[] = { GetTagConstant(VMContext, dwarf::DW_TAG_base_type), NULL, // File/directory name - NULL, // Unused + NULL, //TheCU, MDString::get(VMContext, Name), ConstantInt::get(Type::getInt32Ty(VMContext), 0), // Line ConstantInt::get(Type::getInt64Ty(VMContext), SizeInBits), @@ -267,7 +263,7 @@ DIDerivedType DIBuilder::createQualifiedType(unsigned Tag, DIType FromTy) { Value *Elts[] = { GetTagConstant(VMContext, Tag), NULL, // Filename - NULL, // Unused + NULL, //TheCU, MDString::get(VMContext, StringRef()), // Empty name. ConstantInt::get(Type::getInt32Ty(VMContext), 0), // Line ConstantInt::get(Type::getInt64Ty(VMContext), 0), // Size @@ -287,7 +283,7 @@ DIBuilder::createPointerType(DIType PointeeTy, uint64_t SizeInBits, Value *Elts[] = { GetTagConstant(VMContext, dwarf::DW_TAG_pointer_type), NULL, // Filename - NULL, // Unused + NULL, //TheCU, MDString::get(VMContext, Name), ConstantInt::get(Type::getInt32Ty(VMContext), 0), // Line ConstantInt::get(Type::getInt64Ty(VMContext), SizeInBits), @@ -305,7 +301,7 @@ DIDerivedType DIBuilder::createMemberPointerType(DIType PointeeTy, Value *Elts[] = { GetTagConstant(VMContext, dwarf::DW_TAG_ptr_to_member_type), NULL, // Filename - NULL, // Unused + NULL, //TheCU, NULL, ConstantInt::get(Type::getInt32Ty(VMContext), 0), // Line ConstantInt::get(Type::getInt64Ty(VMContext), 0), @@ -741,7 +737,7 @@ DICompositeType DIBuilder::createArrayType(uint64_t Size, uint64_t AlignInBits, Value *Elts[] = { GetTagConstant(VMContext, dwarf::DW_TAG_array_type), NULL, // Filename/Directory, - NULL, // Unused + NULL, //TheCU, MDString::get(VMContext, ""), ConstantInt::get(Type::getInt32Ty(VMContext), 0), ConstantInt::get(Type::getInt64Ty(VMContext), Size), @@ -764,7 +760,7 @@ DICompositeType DIBuilder::createVectorType(uint64_t Size, uint64_t AlignInBits, Value *Elts[] = { GetTagConstant(VMContext, dwarf::DW_TAG_array_type), NULL, // Filename/Directory, - NULL, // Unused + NULL, //TheCU, MDString::get(VMContext, ""), ConstantInt::get(Type::getInt32Ty(VMContext), 0), ConstantInt::get(Type::getInt64Ty(VMContext), Size), |