- LLVMContextImpl(LLVMContext &C) : TheTrueVal(0), TheFalseVal(0),
- VoidTy(C, Type::VoidTyID),
- LabelTy(C, Type::LabelTyID),
- FloatTy(C, Type::FloatTyID),
- DoubleTy(C, Type::DoubleTyID),
- MetadataTy(C, Type::MetadataTyID),
- X86_FP80Ty(C, Type::X86_FP80TyID),
- FP128Ty(C, Type::FP128TyID),
- PPC_FP128Ty(C, Type::PPC_FP128TyID),
- Int1Ty(C, 1),
- Int8Ty(C, 8),
- Int16Ty(C, 16),
- Int32Ty(C, 32),
- Int64Ty(C, 64),
- AlwaysOpaqueTy(new OpaqueType(C)) {
- // Make sure the AlwaysOpaqueTy stays alive as long as the Context.
- AlwaysOpaqueTy->addRef();
- OpaqueTypes.insert(AlwaysOpaqueTy);
- }
-
- ~LLVMContextImpl() {
- ExprConstants.freeConstants();
- ArrayConstants.freeConstants();
- StructConstants.freeConstants();
- VectorConstants.freeConstants();
- AggZeroConstants.freeConstants();
- NullPtrConstants.freeConstants();
- UndefValueConstants.freeConstants();
- for (IntMapTy::iterator I = IntConstants.begin(), E = IntConstants.end();
- I != E; ++I) {
- if (I->second->use_empty())
- delete I->second;
- }
- for (FPMapTy::iterator I = FPConstants.begin(), E = FPConstants.end();
- I != E; ++I) {
- if (I->second->use_empty())
- delete I->second;
- }
- AlwaysOpaqueTy->dropRef();
- for (OpaqueTypesTy::iterator I = OpaqueTypes.begin(), E = OpaqueTypes.end();
- I != E; ++I) {
- (*I)->AbstractTypeUsers.clear();
- delete *I;
- }
- // Destroy MDNode operands first.
- for (FoldingSetIterator<MDNode> I = MDNodeSet.begin(), E = MDNodeSet.end();
- I != E;) {
- MDNode *N = &(*I);
- ++I;
- N->replaceAllOperandsWithNull();
- }
- while (!MDNodeSet.empty()) {
- MDNode *N = &(*MDNodeSet.begin());
- N->destroy();
- }
- // Destroy MDStrings.
- for (StringMap<MDString*>::iterator I = MDStringCache.begin(),
- E = MDStringCache.end(); I != E; ++I) {
- delete I->second;
- }
- }
+ /// ScopeRecords - These are the actual mdnodes (in a value handle) for an
+ /// index. The ValueHandle ensures that ScopeRecordIdx stays up to date if
+ /// the MDNode is RAUW'd.
+ std::vector<DebugRecVH> ScopeRecords;
+
+ /// ScopeInlinedAtIdx - This is the index in ScopeInlinedAtRecords for an
+ /// scope/inlined-at pair.
+ DenseMap<std::pair<MDNode*, MDNode*>, int> ScopeInlinedAtIdx;
+
+ /// ScopeInlinedAtRecords - These are the actual mdnodes (in value handles)
+ /// for an index. The ValueHandle ensures that ScopeINlinedAtIdx stays up
+ /// to date.
+ std::vector<std::pair<DebugRecVH, DebugRecVH> > ScopeInlinedAtRecords;
+
+ int getOrAddScopeRecordIdxEntry(MDNode *N, int ExistingIdx);
+ int getOrAddScopeInlinedAtIdxEntry(MDNode *Scope, MDNode *IA,int ExistingIdx);
+
+ LLVMContextImpl(LLVMContext &C);
+ ~LLVMContextImpl();