606     ValueRange* existing_range = LookupValueRange(instruction, basic_block);  in ApplyRangeFromComparison()  local
607     if (existing_range == nullptr) {  in ApplyRangeFromComparison()
613     if (existing_range->IsMonotonicValueRange()) {  in ApplyRangeFromComparison()
621     AssignRange(successor, instruction, existing_range->Narrow(range));  in ApplyRangeFromComparison()
846           ValueRange* existing_range = LookupValueRange(array_length, block);  in VisitBoundsCheck()  local
847           if (existing_range != nullptr &&  in VisitBoundsCheck()
848               existing_range->IsConstantValueRange() &&  in VisitBoundsCheck()
849               existing_range->GetLower().GetConstant() > 0) {  in VisitBoundsCheck()
850             ValueBound constant_upper(nullptr, existing_range->GetLower().GetConstant() - 1);  in VisitBoundsCheck()
879       ValueRange* existing_range = LookupValueRange(array_length, block);  in VisitBoundsCheck()  local
880       if (existing_range != nullptr) {  in VisitBoundsCheck()
881         ValueBound lower = existing_range->GetLower();  in VisitBoundsCheck()
1322         ValueRange* existing_range = LookupValueRange(left, new_array->GetBlock());  in VisitNewArray()  local
1323         if (existing_range != nullptr) {  in VisitNewArray()
1324           range = existing_range->Narrow(range);  in VisitNewArray()