1444 }

  1445 

  1446 int MacroAssembler::size_of_set64(jlong value) {

  1447   v9_dep();

  1448 

  1449   int hi = (int)(value >> 32);

  1450   int lo = (int)(value & ~0);

  1451   int count = 0;

  1452 

  1453   // (Matcher::isSimpleConstant64 knows about the following optimizations.)

  1454   if (Assembler::is_simm13(lo) && value == lo) {

  1455     count++;

  1456   } else if (hi == 0) {

  1457     count++;

  1458     if (low10(lo) != 0)

  1459       count++;

  1460   }

  1461   else if (hi == -1) {

  1462     count += 2;

  1463   }

  1464   else if (lo == 0) {

  1465     if (Assembler::is_simm13(hi)) {

  1466       count++;

  1467     } else {

  1468       count++;

  1469       if (low10(hi) != 0)

  1470         count++;

  1471     }

  1472     count++;

  1473   }

  1474   else {

  1475     count += 2;

  1476     if (low10(hi) != 0)

  1477       count++;

  1478     if (low10(lo) != 0)

  1479       count++;

  1480     count += 2;

  1481   }

  1482   return count;