40 static const llvm::StringRef PragmaMetadataName = "#pragma";
44 static const llvm::StringRef ExportVarMetadataName = "#rs_export_var";
48 static const llvm::StringRef ExportFuncMetadataName = "#rs_export_func";
52 static const llvm::StringRef ExportForEachNameMetadataName =
57 static const llvm::StringRef ExportForEachMetadataName = "#rs_export_foreach";
61 static const llvm::StringRef ObjectSlotMetadataName = "#rs_object_slots";
78 MetadataExtractor::MetadataExtractor(const llvm::Module *module)  in MetadataExtractor()
145     const llvm::NamedMDNode *ObjectSlotMetadata) {  in populateObjectSlotMetadata()
160     llvm::MDNode *ObjectSlot = ObjectSlotMetadata->getOperand(i);  in populateObjectSlotMetadata()
162       llvm::Value *SlotMDS = ObjectSlot->getOperand(0);  in populateObjectSlotMetadata()
163       if (SlotMDS->getValueID() == llvm::Value::MDStringVal) {  in populateObjectSlotMetadata()
164         llvm::StringRef Slot =  in populateObjectSlotMetadata()
165             static_cast<llvm::MDString*>(SlotMDS)->getString();  in populateObjectSlotMetadata()
182 static const char *createStringFromValue(llvm::Value *v) {  in createStringFromValue()
183   if (v->getValueID() != llvm::Value::MDStringVal) {  in createStringFromValue()
187   llvm::StringRef ref = static_cast<llvm::MDString*>(v)->getString();  in createStringFromValue()
198     const llvm::NamedMDNode *PragmaMetadata) {  in populatePragmaMetadata()
212     llvm::MDNode *Pragma = PragmaMetadata->getOperand(i);  in populatePragmaMetadata()
214       llvm::Value *PragmaKeyMDS = Pragma->getOperand(0);  in populatePragmaMetadata()
216       llvm::Value *PragmaValueMDS = Pragma->getOperand(1);  in populatePragmaMetadata()
280     const llvm::NamedMDNode *VarNameMetadata) {  in populateVarNameMetadata()
293     llvm::MDNode *Name = VarNameMetadata->getOperand(i);  in populateVarNameMetadata()
306     const llvm::NamedMDNode *FuncNameMetadata) {  in populateFuncNameMetadata()
319     llvm::MDNode *Name = FuncNameMetadata->getOperand(i);  in populateFuncNameMetadata()
332     const llvm::NamedMDNode *Names,  in populateForEachMetadata()
333     const llvm::NamedMDNode *Signatures) {  in populateForEachMetadata()
366     llvm::MDNode *SigNode = Signatures->getOperand(i);  in populateForEachMetadata()
368       llvm::Value *SigVal = SigNode->getOperand(0);  in populateForEachMetadata()
369       if (SigVal->getValueID() == llvm::Value::MDStringVal) {  in populateForEachMetadata()
370         llvm::StringRef SigString =  in populateForEachMetadata()
371             static_cast<llvm::MDString*>(SigVal)->getString();  in populateForEachMetadata()
384       llvm::MDNode *Name = Names->getOperand(i);  in populateForEachMetadata()
412   llvm::OwningPtr<llvm::LLVMContext> mContext;  in extract()
415     mContext.reset(new llvm::LLVMContext());  in extract()
416     llvm::OwningPtr<llvm::MemoryBuffer> MEM(  in extract()
417       llvm::MemoryBuffer::getMemBuffer(  in extract()
418         llvm::StringRef(mBitcode, mBitcodeSize), "", false));  in extract()
422     mModule = llvm::ParseBitcodeFile(MEM.get(), *mContext, &error);  in extract()
430   const llvm::NamedMDNode *ExportVarMetadata =  in extract()
432   const llvm::NamedMDNode *ExportFuncMetadata =  in extract()
434   const llvm::NamedMDNode *ExportForEachNameMetadata =  in extract()
436   const llvm::NamedMDNode *ExportForEachMetadata =  in extract()
438   const llvm::NamedMDNode *PragmaMetadata =  in extract()
440   const llvm::NamedMDNode *ObjectSlotMetadata =  in extract()