864     LInstruction* result = instr->representation().IsSmi() ?  in DoAdd()
948     return instr->representation().IsSmi() ?  in DoBitwise()
984   if (r.IsInteger32() || r.IsSmi() || r.IsDouble()) {  in DoBranch()
989     if (type.IsBoolean() || type.IsSmi() || type.IsJSArray() ||  in DoBranch()
1105   if (from.IsSmi()) {  in DoChange()
1118       if (!val->representation().IsSmi()) result = AssignEnvironment(result);  in DoChange()
1120     } else if (to.IsSmi()) {  in DoChange()
1122       if (val->type().IsSmi()) {  in DoChange()
1128       if (val->type().IsSmi() || val->representation().IsSmi()) {  in DoChange()
1138         if (!val->representation().IsSmi()) result = AssignEnvironment(result);  in DoChange()
1151       DCHECK(to.IsSmi() || to.IsInteger32());  in DoChange()
1175     } else if (to.IsSmi()) {  in DoChange()
1343   if (r.IsSmi()) {  in DoConstant()
1939     LInstruction* result = instr->representation().IsSmi()  in DoMul()
2193   LOperand* left = instr->representation().IsSmi()  in DoShift()
2211     DCHECK(instr->representation().IsSmi());  in DoShift()
2461     LInstruction* result = instr->representation().IsSmi() ?  in DoSub()