221   HConstant* input_cst = instruction->GetConstantRight();  in VisitAnd()  local
222   if ((input_cst != nullptr) && input_cst->IsZeroBitPattern()) {  in VisitAnd()
227     instruction->ReplaceWith(input_cst);  in VisitAnd()
252   HConstant* input_cst = instruction->GetConstantRight();  in VisitCompare()  local
253   if (input_cst != nullptr) {  in VisitCompare()
256         ((input_cst->IsFloatConstant() && input_cst->AsFloatConstant()->IsNaN()) ||  in VisitCompare()
257          (input_cst->IsDoubleConstant() && input_cst->AsDoubleConstant()->IsNaN()))) {  in VisitCompare()
272   HConstant* input_cst = instruction->GetConstantRight();  in VisitMul()  local
275       (input_cst != nullptr) && input_cst->IsArithmeticZero()) {  in VisitMul()
283     instruction->ReplaceWith(input_cst);  in VisitMul()
289   HConstant* input_cst = instruction->GetConstantRight();  in VisitOr()  local
291   if (input_cst == nullptr) {  in VisitOr()
295   if (Int64FromConstant(input_cst) == -1) {  in VisitOr()
300     instruction->ReplaceWith(input_cst);  in VisitOr()