408   return value->IsConstant() ? UseConstant(value) : UseRegister(value);  in UseRegisterOrConstant()
413   return value->IsConstant() ? UseConstant(value) : UseRegisterAtStart(value);  in UseRegisterOrConstantAtStart()
423   return value->IsConstant()  in UseAny()
839   if (instr->length()->IsConstant() && instr->index()->IsConstant()) {  in DoAccessArgumentsAt()
1277     if (instr->left()->IsConstant() && instr->right()->IsConstant()) {  in DoCompareNumericAndBranch()
1439     } else if (instr->right()->IsConstant()) {  in DoDiv()
1694       LOperand* temp = (!instr->key()->IsConstant() ||  in DoLoadKeyed()
1707       LOperand* temp = instr->key()->IsConstant() ? NULL : TempRegister();  in DoLoadKeyed()
1720     LOperand* temp = instr->key()->IsConstant() ? NULL : TempRegister();  in DoLoadKeyed()
1831   } else if (instr->right()->IsConstant()) {  in DoMathFloorOfDiv()
1909     } else if (instr->right()->IsConstant()) {  in DoMod()
1939     if (most_const->IsConstant()) {  in DoMul()
2112   if ((hright->IsConstant() &&  in CanTransformToShiftedOp()
2114       (hinstr->IsCommutative() && hleft->IsConstant() &&  in CanTransformToShiftedOp()
2130       HBitwiseBinaryOperation::cast(hright)->right()->IsConstant()) {  in CanTransformToShiftedOp()
2137              HBitwiseBinaryOperation::cast(hleft)->right()->IsConstant()) {  in CanTransformToShiftedOp()
2233   bool right_can_be_zero = !instr->right()->IsConstant() ||  in DoShift()
2352     temp = instr->key()->IsConstant() ? NULL : TempRegister();  in DoStoreKeyed()
2488     if (instr->left()->IsConstant() &&  in DoSub()