384            hydrogen()->value()->representation().IsDouble());  in PrintDataTo()
713   DCHECK(instr->representation().IsDouble());  in DoArithmeticD()
714   DCHECK(instr->left()->representation().IsDouble());  in DoArithmeticD()
715   DCHECK(instr->right()->representation().IsDouble());  in DoArithmeticD()
1114   DCHECK(instr->value()->representation().IsDouble());  in DoMathFloor()
1120     DCHECK(instr->representation().IsDouble());  in DoMathFloor()
1127   DCHECK(instr->value()->representation().IsDouble());  in DoMathRound()
1134     DCHECK(instr->representation().IsDouble());  in DoMathRound()
1153   if (!r.IsDouble() && !r.IsSmiOrInteger32()) result = AssignPointerMap(result);  in DoMathAbs()
1154   if (!r.IsDouble()) result = AssignEnvironment(result);  in DoMathAbs()
1160   DCHECK(instr->representation().IsDouble());  in DoMathLog()
1161   DCHECK(instr->value()->representation().IsDouble());  in DoMathLog()
1175   DCHECK(instr->representation().IsDouble());  in DoMathCos()
1176   DCHECK(instr->value()->representation().IsDouble());  in DoMathCos()
1183   DCHECK(instr->representation().IsDouble());  in DoMathExp()
1184   DCHECK(instr->value()->representation().IsDouble());  in DoMathExp()
1191   DCHECK(instr->representation().IsDouble());  in DoMathSin()
1192   DCHECK(instr->value()->representation().IsDouble());  in DoMathSin()
1332   } else if (instr->representation().IsDouble()) {  in DoDiv()
1468   } else if (instr->representation().IsDouble()) {  in DoMod()
1496   } else if (instr->representation().IsDouble()) {  in DoMul()
1522   } else if (instr->representation().IsDouble()) {  in DoSub()
1572   } else if (instr->representation().IsDouble()) {  in DoAdd()
1593     DCHECK(instr->representation().IsDouble());  in DoMathMinMax()
1603   DCHECK(instr->representation().IsDouble());  in DoPower()
1607   DCHECK(instr->left()->representation().IsDouble());  in DoPower()
1610       exponent_type.IsDouble()  in DoPower()
1640     DCHECK(r.IsDouble());  in DoCompareNumericAndBranch()
1641     DCHECK(instr->left()->representation().IsDouble());  in DoCompareNumericAndBranch()
1642     DCHECK(instr->right()->representation().IsDouble());  in DoCompareNumericAndBranch()
1815     if (to.IsDouble()) {  in DoChange()
1841   } else if (from.IsDouble()) {  in DoChange()
1887       DCHECK(to.IsDouble());  in DoChange()
1955   if (input_rep.IsDouble()) {  in DoClampToUint8()
1972   DCHECK(value->representation().IsDouble());  in DoDoubleBits()
1991   } else if (r.IsDouble()) {  in DoConstant()
2130         (instr->representation().IsDouble() &&  in DoLoadKeyed()
2186     if (value_representation.IsDouble()) {  in DoStoreKeyed()
2210        (instr->value()->representation().IsDouble() &&  in DoStoreKeyed()
2323       !instr->field_representation().IsDouble();  in DoStoreNamedField()
2332   } else if (instr->field_representation().IsDouble()) {  in DoStoreNamedField()