Transforms/Instrumentation/DataFlowSanitizer.cpp

644   /// taint label. Labels and origins are from vectors Shadows and Origins
650                         const std::vector<Value *> &Origins, Instruction *Pos,
2046                                      const std::vector<Value *> &Origins,
2048   assert(Shadows.size() == Origins.size());
2049   size_t Size = Origins.size();
2056     Value *OpOrigin = Origins[I];
2076   std::vector<Value *> Origins(Size);
2079     Origins[I] = getOrigin(Inst->getOperand(I));
2081   return combineOrigins(Shadows, Origins, Inst);
2150   std::vector<Value *> Origins;
2185       Origins.push_back(DFS.loadNextOrigin(Pos, OriginAlign, &OriginAddr));
2188       Origins.push_back(Origin);
2191       Origins.push_back(Origin);
2222               ? combineOrigins(Shadows, Origins, Pos,
2403   std::vector<Value *> Origins;
2410     Origins.push_back(Origin);
2419       Origins.push_back(DFSF.getOrigin(LI.getPointerOperand()));
2430     DFSF.setOrigin(&LI, DFSF.combineOrigins(Shadows, Origins, Pos));
2665   std::vector<Value *> Origins;
2672     Origins.push_back(DFSF.getOrigin(Val));
2680       Origins.push_back(DFSF.getOrigin(SI.getPointerOperand()));
2688     Origin = DFSF.combineOrigins(Shadows, Origins, &SI);
2859   std::vector<Value *> Origins;
2873       Origins.push_back(TrueOrigin);
2874       Origins.push_back(FalseOrigin);
2881         Origins.push_back(TrueOrigin);
2888         Origins.push_back(SelectInst::Create(I.getCondition(), TrueOrigin,
2900       Origins.push_back(DFSF.getOrigin(I.getCondition()));
2902     DFSF.setOrigin(&I, DFSF.combineOrigins(Shadows, Origins, &I));