225                                /*out*/ bool* is_unsigned) {  in IsNarrowerOperands()  argument
230     *is_unsigned = false;  in IsNarrowerOperands()
236     *is_unsigned = true;  in IsNarrowerOperands()
246                               /*out*/ bool* is_unsigned) {  in IsNarrowerOperand()  argument
251     *is_unsigned = false;  in IsNarrowerOperand()
257     *is_unsigned = true;  in IsNarrowerOperand()
1479     bool is_unsigned = false;  in VectorizeUse()  local
1487           (!IsNarrowerOperand(opa, type, &r, &is_unsigned) || is_unsigned)) {  in VectorizeUse()
1490                  (!IsNarrowerOperand(opa, type, &r, &is_unsigned) || !is_unsigned)) {  in VectorizeUse()
1516     bool is_unsigned = false;  in VectorizeUse()  local
1520                (!IsNarrowerOperand(opa, type, &r, &is_unsigned) || is_unsigned)) {  in VectorizeUse()
1533                       HVecOperation::ToProperType(type, is_unsigned));  in VectorizeUse()
1989       bool is_unsigned = false;  in VectorizeHalvingAddIdiom()  local
1990       if (!IsNarrowerOperands(a, b, type, &r, &s, &is_unsigned)) {  in VectorizeHalvingAddIdiom()
1994       if ((!is_unsigned && HasVectorRestrictions(restrictions, kNoSignedHAdd)) ||  in VectorizeHalvingAddIdiom()
2013                 HVecOperation::ToProperType(type, is_unsigned),  in VectorizeHalvingAddIdiom()
2062   bool is_unsigned = false;  in VectorizeSADIdiom()  local
2065       (!IsNarrowerOperands(a, b, sub_type, &r, &s, &is_unsigned) || is_unsigned)) {  in VectorizeSADIdiom()
2090             HVecOperation::ToProperType(reduction_type, is_unsigned),  in VectorizeSADIdiom()
2135   bool is_unsigned = false;  in VectorizeDotProdIdiom()  local
2137   if (!IsNarrowerOperands(mul_left, mul_right, op_type, &r, &s, &is_unsigned)) {  in VectorizeDotProdIdiom()
2140   op_type = HVecOperation::ToProperType(op_type, is_unsigned);  in VectorizeDotProdIdiom()
2165             is_unsigned,  in VectorizeDotProdIdiom()