811   HConstant* input_cst = instruction->GetConstantRight();  in VisitAnd()  local
812   if ((input_cst != nullptr) && input_cst->IsZeroBitPattern()) {  in VisitAnd()
817     instruction->ReplaceWith(input_cst);  in VisitAnd()
842   HConstant* input_cst = instruction->GetConstantRight();  in VisitCompare()  local
843   if (input_cst != nullptr) {  in VisitCompare()
846         ((input_cst->IsFloatConstant() && input_cst->AsFloatConstant()->IsNaN()) ||  in VisitCompare()
847          (input_cst->IsDoubleConstant() && input_cst->AsDoubleConstant()->IsNaN()))) {  in VisitCompare()
862   HConstant* input_cst = instruction->GetConstantRight();  in VisitMul()  local
865       (input_cst != nullptr) && input_cst->IsArithmeticZero()) {  in VisitMul()
873     instruction->ReplaceWith(input_cst);  in VisitMul()
879   HConstant* input_cst = instruction->GetConstantRight();  in VisitOr()  local
880   if (input_cst != nullptr && Int64FromConstant(input_cst) == -1) {  in VisitOr()
885     instruction->ReplaceWith(input_cst);  in VisitOr()