524   return IsConstant() && HConstant::cast(this)->HasInteger32Value();  in IsInteger32Constant()
758   if (block->IsStartBlock() && block->IsFinished() && !IsConstant()) {  in InsertAfter()
1097     ASSERT(value->IsConstant());  in KnownSuccessorBlock()
1379   if (FLAG_fold_constants && value->IsConstant()) {  in New()
1495   if (check_ == IS_INTERNALIZED_STRING && value()->IsConstant()) {  in Canonicalize()
1574   return (value()->IsConstant() &&  in Canonicalize()
2868   if (right()->IsConstant()) {  in InferRange()
2883   if (right()->IsConstant()) {  in InferRange()
2908   if (right()->IsConstant()) {  in InferRange()
2992   if (left()->IsConstant() && right()->IsConstant()) {  in KnownSuccessorBlock()
3093       value->IsConstant() &&  in New()
3756   if (value()->IsConstant()) {  in NeedsCanonicalization()
3785   if (FLAG_fold_constants && left->IsConstant() && right->IsConstant()) {      \
3812   if (FLAG_fold_constants && left->IsConstant() && right->IsConstant()) {  in New()
3827   if (FLAG_fold_constants && char_code->IsConstant()) {  in New()
3847     if (!value->IsConstant()) break;  in New()
3915   if (FLAG_fold_constants && left->IsConstant() && right->IsConstant()) {  in New()
3930   if (FLAG_fold_constants && left->IsConstant() && right->IsConstant()) {  in New()
3965   if (FLAG_fold_constants && left->IsConstant() && right->IsConstant()) {  in New()
3990   if (FLAG_fold_constants && left->IsConstant() && right->IsConstant()) {  in New()
4013   if (FLAG_fold_constants && left->IsConstant() && right->IsConstant()) {  in New()
4044   if (FLAG_fold_constants && left->IsConstant() && right->IsConstant()) {      \
4065   if (FLAG_fold_constants && left->IsConstant() && right->IsConstant()) {  in New()
4086   if (FLAG_fold_constants && string->IsConstant() && index->IsConstant()) {  in New()
4117     if (!OperandAt(i)->IsConstant()) return;  in SimplifyConstantInputs()