301     Value *Shadow;  member
320   void setShadow(Instruction *I, Value *Shadow);
325   void storeShadow(Value *Addr, uint64_t Size, uint64_t Align, Value *Shadow,
898   Value *&Shadow = ValShadowMap[V];  in getShadow()  local
899   if (!Shadow) {  in getShadow()
910         Shadow = IRB.CreateLoad(getArgTLS(A->getArgNo(), ArgTLSPos));  in getShadow()
918         Shadow = &*i;  in getShadow()
919         assert(Shadow->getType() == DFS.ShadowTy);  in getShadow()
923       NonZeroChecks.push_back(Shadow);  in getShadow()
925       Shadow = DFS.ZeroShadow;  in getShadow()
928   return Shadow;  in getShadow()
931 void DFSanFunction::setShadow(Instruction *I, Value *Shadow) {  in setShadow()  argument
933   assert(Shadow->getType() == DFS.ShadowTy);  in setShadow()
934   ValShadowMap[I] = Shadow;  in setShadow()
986     return CCS.Shadow;  in combineShadows()
996     CCS.Shadow = Call;  in combineShadows()
1014     CCS.Shadow = Phi;  in combineShadows()
1028   ShadowElements[CCS.Shadow] = std::move(UnionElems);  in combineShadows()
1030   return CCS.Shadow;  in combineShadows()
1040   Value *Shadow = getShadow(Inst->getOperand(0));  in combineOperandShadows()  local
1042     Shadow = combineShadows(Shadow, getShadow(Inst->getOperand(i)), Inst);  in combineOperandShadows()
1044   return Shadow;  in combineOperandShadows()
1156     PHINode *Shadow = PHINode::Create(DFS.ShadowTy, 2, "", &Tail->front());  in loadShadow()  local
1157     Shadow->addIncoming(FallbackCall, FallbackBB);  in loadShadow()
1158     Shadow->addIncoming(TruncShadow, LastBr->getParent());  in loadShadow()
1159     return Shadow;  in loadShadow()
1186   Value *Shadow = DFSF.loadShadow(LI.getPointerOperand(), Size, Align, &LI);  in visitLoadInst()  local
1189     Shadow = DFSF.combineShadows(Shadow, PtrShadow, &LI);  in visitLoadInst()
1191   if (Shadow != DFSF.DFS.ZeroShadow)  in visitLoadInst()
1192     DFSF.NonZeroChecks.push_back(Shadow);  in visitLoadInst()
1194   DFSF.setShadow(&LI, Shadow);  in visitLoadInst()
1198                                 Value *Shadow, Instruction *Pos) {  in storeShadow()  argument
1204       IRB.CreateStore(Shadow, i->second);  in storeShadow()
1212   if (Shadow == DFS.ZeroShadow) {  in storeShadow()
1228           ShadowVec, Shadow, ConstantInt::get(Type::getInt32Ty(*DFS.Ctx), i));  in storeShadow()
1244     IRB.CreateAlignedStore(Shadow, CurShadowAddr, ShadowAlign);  in storeShadow()
1265   Value* Shadow = DFSF.getShadow(SI.getValueOperand());  in visitStoreInst()  local
1268     Shadow = DFSF.combineShadows(Shadow, PtrShadow, &SI);  in visitStoreInst()
1270   DFSF.storeShadow(SI.getPointerOperand(), Size, Align, Shadow, &SI);  in visitStoreInst()