compiler/codegen/TestCharVect2.java fails in test_mulc

test/hotspot/jtreg/compiler/codegen/TestCharVect2.java fails:

----------System.out:(3/41)----------
Testing Char vectors
Warmup
Verification
----------System.err:(992/31858)----------
test_mulc: [4] = 497 != 62057
test_mulc: [5] = 496 != 62064
test_mulc: [6] = 495 != 62071
test_mulc: [7] = 494 != 62078
test_mulc: [8] = 493 != 62085
test_mulc: [9] = 492 != 62092
test_mulc: [10] = 491 != 62099
test_mulc: [11] = 490 != 62106
test_mulc: [12] = 489 != 62113
test_mulc: [13] = 488 != 62120
test_mulc: [14] = 487 != 62127
test_mulc: [15] = 486 != 62134
test_mulc: [16] = 485 != 62141
test_mulc: [17] = 484 != 62148
test_mulc: [18] = 483 != 62155
test_mulc: [19] = 482 != 62162
test_mulc: [20] = 481 != 62169
test_mulc: [21] = 480 != 62176
test_mulc: [22] = 479 != 62183
test_mulc: [23] = 478 != 62190
test_mulc: [24] = 477 != 62197
test_mulc: [25] = 476 != 62204
test_mulc: [26] = 475 != 62211
test_mulc: [27] = 474 != 62218
...