224                                /*out*/ bool* is_unsigned) {  in IsNarrowerOperands()  argument
229     *is_unsigned = false;  in IsNarrowerOperands()
235     *is_unsigned = true;  in IsNarrowerOperands()
245                               /*out*/ bool* is_unsigned) {  in IsNarrowerOperand()  argument
250     *is_unsigned = false;  in IsNarrowerOperand()
256     *is_unsigned = true;  in IsNarrowerOperand()
1482     bool is_unsigned = false;  in VectorizeUse()  local
1490           (!IsNarrowerOperand(opa, type, &r, &is_unsigned) || is_unsigned)) {  in VectorizeUse()
1493                  (!IsNarrowerOperand(opa, type, &r, &is_unsigned) || !is_unsigned)) {  in VectorizeUse()
1519     bool is_unsigned = false;  in VectorizeUse()  local
1523                (!IsNarrowerOperand(opa, type, &r, &is_unsigned) || is_unsigned)) {  in VectorizeUse()
1536                       HVecOperation::ToProperType(type, is_unsigned));  in VectorizeUse()
1990       bool is_unsigned = false;  in VectorizeHalvingAddIdiom()  local
1991       if (!IsNarrowerOperands(a, b, type, &r, &s, &is_unsigned)) {  in VectorizeHalvingAddIdiom()
1995       if ((!is_unsigned && HasVectorRestrictions(restrictions, kNoSignedHAdd)) ||  in VectorizeHalvingAddIdiom()
2014                 HVecOperation::ToProperType(type, is_unsigned),  in VectorizeHalvingAddIdiom()
2063   bool is_unsigned = false;  in VectorizeSADIdiom()  local
2066       (!IsNarrowerOperands(a, b, sub_type, &r, &s, &is_unsigned) || is_unsigned)) {  in VectorizeSADIdiom()
2091             HVecOperation::ToProperType(reduction_type, is_unsigned),  in VectorizeSADIdiom()
2130   bool is_unsigned = false;  in VectorizeDotProdIdiom()  local
2132   if (!IsNarrowerOperands(a, b, op_type, &r, &s, &is_unsigned)) {  in VectorizeDotProdIdiom()
2135   op_type = HVecOperation::ToProperType(op_type, is_unsigned);  in VectorizeDotProdIdiom()
2160             is_unsigned,  in VectorizeDotProdIdiom()