76   DenseMap<Value *, Constant *> SimplifiedValues;
239     if (!isa<Constant>(*I) && !SimplifiedValues.lookup(*I))  in isGEPOffsetConstant()
260       if (Constant *SimpleOp = SimplifiedValues.lookup(GTI.getOperand()))  in accumulateGEPOffset()
366   Constant *COp = dyn_cast<Constant>(I.getOperand(0));  in visitBitCast()
370     if (Constant *C = ConstantExpr::getBitCast(COp, I.getType())) {  in visitBitCast()
394   Constant *COp = dyn_cast<Constant>(I.getOperand(0));  in visitPtrToInt()
398     if (Constant *C = ConstantExpr::getPtrToInt(COp, I.getType())) {  in visitPtrToInt()
430   Constant *COp = dyn_cast<Constant>(I.getOperand(0));  in visitIntToPtr()
434     if (Constant *C = ConstantExpr::getIntToPtr(COp, I.getType())) {  in visitIntToPtr()
460   Constant *COp = dyn_cast<Constant>(I.getOperand(0));  in visitCastInst()
464     if (Constant *C = ConstantExpr::getCast(I.getOpcode(), COp, I.getType())) {  in visitCastInst()
477   Constant *COp = dyn_cast<Constant>(Operand);  in visitUnaryInstruction()
481     if (Constant *C = ConstantFoldInstOperands(I.getOpcode(), I.getType(),  in visitUnaryInstruction()
496   if (!isa<Constant>(LHS))  in visitCmpInst()
497     if (Constant *SimpleLHS = SimplifiedValues.lookup(LHS))  in visitCmpInst()
499   if (!isa<Constant>(RHS))  in visitCmpInst()
500     if (Constant *SimpleRHS = SimplifiedValues.lookup(RHS))  in visitCmpInst()
502   if (Constant *CLHS = dyn_cast<Constant>(LHS)) {  in visitCmpInst()
503     if (Constant *CRHS = dyn_cast<Constant>(RHS))  in visitCmpInst()
504       if (Constant *C = ConstantExpr::getCompare(I.getPredicate(), CLHS, CRHS)) {  in visitCmpInst()
523       Constant *CLHS = ConstantInt::get(LHS->getContext(), LHSOffset);  in visitCmpInst()
524       Constant *CRHS = ConstantInt::get(RHS->getContext(), RHSOffset);  in visitCmpInst()
525       if (Constant *C = ConstantExpr::getICmp(I.getPredicate(), CLHS, CRHS)) {  in visitCmpInst()
573       Constant *CLHS = ConstantInt::get(LHS->getContext(), LHSOffset);  in visitSub()
574       Constant *CRHS = ConstantInt::get(RHS->getContext(), RHSOffset);  in visitSub()
575       if (Constant *C = ConstantExpr::getSub(CLHS, CRHS)) {  in visitSub()
590   if (!isa<Constant>(LHS))  in visitBinaryOperator()
591     if (Constant *SimpleLHS = SimplifiedValues.lookup(LHS))  in visitBinaryOperator()
593   if (!isa<Constant>(RHS))  in visitBinaryOperator()
594     if (Constant *SimpleRHS = SimplifiedValues.lookup(RHS))  in visitBinaryOperator()
597   if (Constant *C = dyn_cast_or_null<Constant>(SimpleV)) {  in visitBinaryOperator()
641   Constant *C = dyn_cast<Constant>(I.getAggregateOperand());  in visitExtractValue()
655   Constant *AggC = dyn_cast<Constant>(I.getAggregateOperand());  in visitInsertValue()
658   Constant *InsertedC = dyn_cast<Constant>(I.getInsertedValueOperand());  in visitInsertValue()
686   SmallVector<Constant *, 4> ConstantArgs;  in simplifyCallSite()
690     Constant *C = dyn_cast<Constant>(*I);  in simplifyCallSite()
692       C = dyn_cast_or_null<Constant>(SimplifiedValues.lookup(*I));  in simplifyCallSite()
698   if (Constant *C = ConstantFoldCall(F, ConstantArgs)) {  in simplifyCallSite()
1002     if (Constant *C = dyn_cast<Constant>(CAI))  in analyzeCall()