130   ConstantInt *getConstantInt(const ValueLatticeElement &IV) const {  in getConstantInt()
131     return dyn_cast_or_null<ConstantInt>(getConstant(IV));  in getConstantInt()
135   void pushToWorkList(ValueLatticeElement &IV, Value *V);
139   void pushToWorkListMsg(ValueLatticeElement &IV, Value *V);
144   bool markConstant(ValueLatticeElement &IV, Value *V, Constant *C,
155   bool markOverdefined(ValueLatticeElement &IV, Value *V);
159   bool mergeInValue(ValueLatticeElement &IV, Value *V,
356       ValueLatticeElement &IV = TrackedGlobals[GV];  in trackValueOfGlobalVariable()  local
357       IV.markConstant(GV->getInitializer());  in trackValueOfGlobalVariable()
469 void SCCPInstVisitor::pushToWorkList(ValueLatticeElement &IV, Value *V) {  in pushToWorkList()  argument
470   if (IV.isOverdefined())  in pushToWorkList()
475 void SCCPInstVisitor::pushToWorkListMsg(ValueLatticeElement &IV, Value *V) {  in pushToWorkListMsg()  argument
476   LLVM_DEBUG(dbgs() << "updated " << IV << ": " << *V << '\n');  in pushToWorkListMsg()
477   pushToWorkList(IV, V);  in pushToWorkListMsg()
480 bool SCCPInstVisitor::markConstant(ValueLatticeElement &IV, Value *V,  in markConstant()  argument
482   if (!IV.markConstant(C, MayIncludeUndef))  in markConstant()
485   pushToWorkList(IV, V);  in markConstant()
489 bool SCCPInstVisitor::markOverdefined(ValueLatticeElement &IV, Value *V) {  in markOverdefined()  argument
490   if (!IV.markOverdefined())  in markOverdefined()
498   pushToWorkList(IV, V);  in markOverdefined()
566 bool SCCPInstVisitor::mergeInValue(ValueLatticeElement &IV, Value *V,  in mergeInValue()  argument
569   if (IV.mergeIn(MergeWithV, Opts)) {  in mergeInValue()
570     pushToWorkList(IV, V);  in mergeInValue()
572                       << IV << "\n");  in mergeInValue()
751     ValueLatticeElement IV = getValueState(PN.getIncomingValue(i));  in visitPHINode()  local
752     PhiState.mergeIn(IV);  in visitPHINode()
950   ValueLatticeElement &IV = ValueState[&I];  in visitUnaryOperator()  local
953   if (isOverdefined(IV))  in visitUnaryOperator()
963       return (void)markConstant(IV, &I, C);  in visitUnaryOperator()
973   ValueLatticeElement &IV = ValueState[&I];  in visitBinaryOperator()  local
974   if (IV.isOverdefined())  in visitBinaryOperator()
1137   ValueLatticeElement &IV = ValueState[&I];  in visitLoadInst()  local
1145         return (void)markOverdefined(IV, &I);  in visitLoadInst()
1156           mergeInValue(IV, &I, It->second, getMaxWidenStepsOpts());  in visitLoadInst()
1164       return (void)markConstant(IV, &I, C);  in visitLoadInst()
1278       ValueLatticeElement &IV = ValueState[&CB];  in handleCallResult()  local
1308             IV, &CB,  in handleCallResult()
1315         mergeInValue(IV, &CB, CondVal);  in handleCallResult()
1320         mergeInValue(IV, &CB,  in handleCallResult()
1325       return (void)mergeInValue(IV, &CB, CopyOfVal);  in handleCallResult()