226                                /*out*/ bool* is_unsigned) {  in IsNarrowerOperands()  argument
231     *is_unsigned = false;  in IsNarrowerOperands()
237     *is_unsigned = true;  in IsNarrowerOperands()
247                               /*out*/ bool* is_unsigned) {  in IsNarrowerOperand()  argument
252     *is_unsigned = false;  in IsNarrowerOperand()
258     *is_unsigned = true;  in IsNarrowerOperand()
1474     bool is_unsigned = false;  in VectorizeUse()  local
1482           (!IsNarrowerOperand(opa, type, &r, &is_unsigned) || is_unsigned)) {  in VectorizeUse()
1485                  (!IsNarrowerOperand(opa, type, &r, &is_unsigned) || !is_unsigned)) {  in VectorizeUse()
1511     bool is_unsigned = false;  in VectorizeUse()  local
1515                (!IsNarrowerOperand(opa, type, &r, &is_unsigned) || is_unsigned)) {  in VectorizeUse()
1528                       HVecOperation::ToProperType(type, is_unsigned));  in VectorizeUse()
2034       bool is_unsigned = false;  in VectorizeHalvingAddIdiom()  local
2035       if (!IsNarrowerOperands(a, b, type, &r, &s, &is_unsigned)) {  in VectorizeHalvingAddIdiom()
2039       if ((!is_unsigned && HasVectorRestrictions(restrictions, kNoSignedHAdd)) ||  in VectorizeHalvingAddIdiom()
2058                 HVecOperation::ToProperType(type, is_unsigned),  in VectorizeHalvingAddIdiom()
2107   bool is_unsigned = false;  in VectorizeSADIdiom()  local
2110       (!IsNarrowerOperands(a, b, sub_type, &r, &s, &is_unsigned) || is_unsigned)) {  in VectorizeSADIdiom()
2135             HVecOperation::ToProperType(reduction_type, is_unsigned),  in VectorizeSADIdiom()
2174   bool is_unsigned = false;  in VectorizeDotProdIdiom()  local
2176   if (!IsNarrowerOperands(a, b, op_type, &r, &s, &is_unsigned)) {  in VectorizeDotProdIdiom()
2179   op_type = HVecOperation::ToProperType(op_type, is_unsigned);  in VectorizeDotProdIdiom()
2204             is_unsigned,  in VectorizeDotProdIdiom()