403            hydrogen()->value()->representation().IsDouble());  in PrintDataTo()
741   DCHECK(instr->representation().IsDouble());  in DoArithmeticD()
742   DCHECK(instr->left()->representation().IsDouble());  in DoArithmeticD()
743   DCHECK(instr->right()->representation().IsDouble());  in DoArithmeticD()
1192   if (!r.IsDouble() && !r.IsSmiOrInteger32()) result = AssignPointerMap(result);  in DoMathAbs()
1193   if (!r.IsDouble()) result = AssignEnvironment(result);  in DoMathAbs()
1199   DCHECK(instr->representation().IsDouble());  in DoMathLog()
1200   DCHECK(instr->value()->representation().IsDouble());  in DoMathLog()
1214   DCHECK(instr->representation().IsDouble());  in DoMathExp()
1215   DCHECK(instr->value()->representation().IsDouble());  in DoMathExp()
1368   } else if (instr->representation().IsDouble()) {  in DoDiv()
1504   } else if (instr->representation().IsDouble()) {  in DoMod()
1524   } else if (instr->representation().IsDouble()) {  in DoMul()
1544   } else if (instr->representation().IsDouble()) {  in DoSub()
1595   } else if (instr->representation().IsDouble()) {  in DoAdd()
1616     DCHECK(instr->representation().IsDouble());  in DoMathMinMax()
1626   DCHECK(instr->representation().IsDouble());  in DoPower()
1630   DCHECK(instr->left()->representation().IsDouble());  in DoPower()
1633       exponent_type.IsDouble()  in DoPower()
1663     DCHECK(r.IsDouble());  in DoCompareNumericAndBranch()
1664     DCHECK(instr->left()->representation().IsDouble());  in DoCompareNumericAndBranch()
1665     DCHECK(instr->right()->representation().IsDouble());  in DoCompareNumericAndBranch()
1871     if (to.IsDouble()) {  in DoChange()
1897   } else if (from.IsDouble()) {  in DoChange()
1943       DCHECK(to.IsDouble());  in DoChange()
2002   if (input_rep.IsDouble()) {  in DoClampToUint8()
2019   DCHECK(value->representation().IsDouble());  in DoDoubleBits()
2045   } else if (r.IsDouble()) {  in DoConstant()
2212         (instr->representation().IsDouble() &&  in DoLoadKeyed()
2263     if (value_representation.IsDouble()) {  in DoStoreKeyed()
2287        (instr->value()->representation().IsDouble() &&  in DoStoreKeyed()
2386       !instr->field_representation().IsDouble();  in DoStoreNamedField()
2395   } else if (instr->field_representation().IsDouble()) {  in DoStoreNamedField()