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|
------------------------------------------------------------------------
-- dqCompare.decTest -- decQuad comparison that allows quiet NaNs --
-- Copyright (c) IBM Corporation, 1981, 2007. All rights reserved. --
------------------------------------------------------------------------
-- Please see the document "General Decimal Arithmetic Testcases" --
-- at http://www2.hursley.ibm.com/decimal for the description of --
-- these testcases. --
-- --
-- These testcases are experimental ('beta' versions), and they --
-- may contain errors. They are offered on an as-is basis. In --
-- particular, achieving the same results as the tests here is not --
-- a guarantee that an implementation complies with any Standard --
-- or specification. The tests are not exhaustive. --
-- --
-- Please send comments, suggestions, and corrections to the author: --
-- Mike Cowlishaw, IBM Fellow --
-- IBM UK, PO Box 31, Birmingham Road, Warwick CV34 5JL, UK --
-- mfc@uk.ibm.com --
------------------------------------------------------------------------
version: 2.57
-- Note that we cannot assume add/subtract tests cover paths adequately,
-- here, because the code might be quite different (comparison cannot
-- overflow or underflow, so actual subtractions are not necessary).
-- All operands and results are decQuads.
extended: 1
clamp: 1
precision: 34
maxExponent: 6144
minExponent: -6143
rounding: half_even
-- sanity checks
dqcom001 compare -2 -2 -> 0
dqcom002 compare -2 -1 -> -1
dqcom003 compare -2 0 -> -1
dqcom004 compare -2 1 -> -1
dqcom005 compare -2 2 -> -1
dqcom006 compare -1 -2 -> 1
dqcom007 compare -1 -1 -> 0
dqcom008 compare -1 0 -> -1
dqcom009 compare -1 1 -> -1
dqcom010 compare -1 2 -> -1
dqcom011 compare 0 -2 -> 1
dqcom012 compare 0 -1 -> 1
dqcom013 compare 0 0 -> 0
dqcom014 compare 0 1 -> -1
dqcom015 compare 0 2 -> -1
dqcom016 compare 1 -2 -> 1
dqcom017 compare 1 -1 -> 1
dqcom018 compare 1 0 -> 1
dqcom019 compare 1 1 -> 0
dqcom020 compare 1 2 -> -1
dqcom021 compare 2 -2 -> 1
dqcom022 compare 2 -1 -> 1
dqcom023 compare 2 0 -> 1
dqcom025 compare 2 1 -> 1
dqcom026 compare 2 2 -> 0
dqcom031 compare -20 -20 -> 0
dqcom032 compare -20 -10 -> -1
dqcom033 compare -20 00 -> -1
dqcom034 compare -20 10 -> -1
dqcom035 compare -20 20 -> -1
dqcom036 compare -10 -20 -> 1
dqcom037 compare -10 -10 -> 0
dqcom038 compare -10 00 -> -1
dqcom039 compare -10 10 -> -1
dqcom040 compare -10 20 -> -1
dqcom041 compare 00 -20 -> 1
dqcom042 compare 00 -10 -> 1
dqcom043 compare 00 00 -> 0
dqcom044 compare 00 10 -> -1
dqcom045 compare 00 20 -> -1
dqcom046 compare 10 -20 -> 1
dqcom047 compare 10 -10 -> 1
dqcom048 compare 10 00 -> 1
dqcom049 compare 10 10 -> 0
dqcom050 compare 10 20 -> -1
dqcom051 compare 20 -20 -> 1
dqcom052 compare 20 -10 -> 1
dqcom053 compare 20 00 -> 1
dqcom055 compare 20 10 -> 1
dqcom056 compare 20 20 -> 0
dqcom061 compare -2.0 -2.0 -> 0
dqcom062 compare -2.0 -1.0 -> -1
dqcom063 compare -2.0 0.0 -> -1
dqcom064 compare -2.0 1.0 -> -1
dqcom065 compare -2.0 2.0 -> -1
dqcom066 compare -1.0 -2.0 -> 1
dqcom067 compare -1.0 -1.0 -> 0
dqcom068 compare -1.0 0.0 -> -1
dqcom069 compare -1.0 1.0 -> -1
dqcom070 compare -1.0 2.0 -> -1
dqcom071 compare 0.0 -2.0 -> 1
dqcom072 compare 0.0 -1.0 -> 1
dqcom073 compare 0.0 0.0 -> 0
dqcom074 compare 0.0 1.0 -> -1
dqcom075 compare 0.0 2.0 -> -1
dqcom076 compare 1.0 -2.0 -> 1
dqcom077 compare 1.0 -1.0 -> 1
dqcom078 compare 1.0 0.0 -> 1
dqcom079 compare 1.0 1.0 -> 0
dqcom080 compare 1.0 2.0 -> -1
dqcom081 compare 2.0 -2.0 -> 1
dqcom082 compare 2.0 -1.0 -> 1
dqcom083 compare 2.0 0.0 -> 1
dqcom085 compare 2.0 1.0 -> 1
dqcom086 compare 2.0 2.0 -> 0
-- now some cases which might overflow if subtract were used
dqcom090 compare 9.999999999999999999999999999999999E+6144 9.999999999999999999999999999999999E+6144 -> 0
dqcom091 compare -9.999999999999999999999999999999999E+6144 9.999999999999999999999999999999999E+6144 -> -1
dqcom092 compare 9.999999999999999999999999999999999E+6144 -9.999999999999999999999999999999999E+6144 -> 1
dqcom093 compare -9.999999999999999999999999999999999E+6144 -9.999999999999999999999999999999999E+6144 -> 0
-- some differing length/exponent cases
dqcom100 compare 7.0 7.0 -> 0
dqcom101 compare 7.0 7 -> 0
dqcom102 compare 7 7.0 -> 0
dqcom103 compare 7E+0 7.0 -> 0
dqcom104 compare 70E-1 7.0 -> 0
dqcom105 compare 0.7E+1 7 -> 0
dqcom106 compare 70E-1 7 -> 0
dqcom107 compare 7.0 7E+0 -> 0
dqcom108 compare 7.0 70E-1 -> 0
dqcom109 compare 7 0.7E+1 -> 0
dqcom110 compare 7 70E-1 -> 0
dqcom120 compare 8.0 7.0 -> 1
dqcom121 compare 8.0 7 -> 1
dqcom122 compare 8 7.0 -> 1
dqcom123 compare 8E+0 7.0 -> 1
dqcom124 compare 80E-1 7.0 -> 1
dqcom125 compare 0.8E+1 7 -> 1
dqcom126 compare 80E-1 7 -> 1
dqcom127 compare 8.0 7E+0 -> 1
dqcom128 compare 8.0 70E-1 -> 1
dqcom129 compare 8 0.7E+1 -> 1
dqcom130 compare 8 70E-1 -> 1
dqcom140 compare 8.0 9.0 -> -1
dqcom141 compare 8.0 9 -> -1
dqcom142 compare 8 9.0 -> -1
dqcom143 compare 8E+0 9.0 -> -1
dqcom144 compare 80E-1 9.0 -> -1
dqcom145 compare 0.8E+1 9 -> -1
dqcom146 compare 80E-1 9 -> -1
dqcom147 compare 8.0 9E+0 -> -1
dqcom148 compare 8.0 90E-1 -> -1
dqcom149 compare 8 0.9E+1 -> -1
dqcom150 compare 8 90E-1 -> -1
-- and again, with sign changes -+ ..
dqcom200 compare -7.0 7.0 -> -1
dqcom201 compare -7.0 7 -> -1
dqcom202 compare -7 7.0 -> -1
dqcom203 compare -7E+0 7.0 -> -1
dqcom204 compare -70E-1 7.0 -> -1
dqcom205 compare -0.7E+1 7 -> -1
dqcom206 compare -70E-1 7 -> -1
dqcom207 compare -7.0 7E+0 -> -1
dqcom208 compare -7.0 70E-1 -> -1
dqcom209 compare -7 0.7E+1 -> -1
dqcom210 compare -7 70E-1 -> -1
dqcom220 compare -8.0 7.0 -> -1
dqcom221 compare -8.0 7 -> -1
dqcom222 compare -8 7.0 -> -1
dqcom223 compare -8E+0 7.0 -> -1
dqcom224 compare -80E-1 7.0 -> -1
dqcom225 compare -0.8E+1 7 -> -1
dqcom226 compare -80E-1 7 -> -1
dqcom227 compare -8.0 7E+0 -> -1
dqcom228 compare -8.0 70E-1 -> -1
dqcom229 compare -8 0.7E+1 -> -1
dqcom230 compare -8 70E-1 -> -1
dqcom240 compare -8.0 9.0 -> -1
dqcom241 compare -8.0 9 -> -1
dqcom242 compare -8 9.0 -> -1
dqcom243 compare -8E+0 9.0 -> -1
dqcom244 compare -80E-1 9.0 -> -1
dqcom245 compare -0.8E+1 9 -> -1
dqcom246 compare -80E-1 9 -> -1
dqcom247 compare -8.0 9E+0 -> -1
dqcom248 compare -8.0 90E-1 -> -1
dqcom249 compare -8 0.9E+1 -> -1
dqcom250 compare -8 90E-1 -> -1
-- and again, with sign changes +- ..
dqcom300 compare 7.0 -7.0 -> 1
dqcom301 compare 7.0 -7 -> 1
dqcom302 compare 7 -7.0 -> 1
dqcom303 compare 7E+0 -7.0 -> 1
dqcom304 compare 70E-1 -7.0 -> 1
dqcom305 compare .7E+1 -7 -> 1
dqcom306 compare 70E-1 -7 -> 1
dqcom307 compare 7.0 -7E+0 -> 1
dqcom308 compare 7.0 -70E-1 -> 1
dqcom309 compare 7 -.7E+1 -> 1
dqcom310 compare 7 -70E-1 -> 1
dqcom320 compare 8.0 -7.0 -> 1
dqcom321 compare 8.0 -7 -> 1
dqcom322 compare 8 -7.0 -> 1
dqcom323 compare 8E+0 -7.0 -> 1
dqcom324 compare 80E-1 -7.0 -> 1
dqcom325 compare .8E+1 -7 -> 1
dqcom326 compare 80E-1 -7 -> 1
dqcom327 compare 8.0 -7E+0 -> 1
dqcom328 compare 8.0 -70E-1 -> 1
dqcom329 compare 8 -.7E+1 -> 1
dqcom330 compare 8 -70E-1 -> 1
dqcom340 compare 8.0 -9.0 -> 1
dqcom341 compare 8.0 -9 -> 1
dqcom342 compare 8 -9.0 -> 1
dqcom343 compare 8E+0 -9.0 -> 1
dqcom344 compare 80E-1 -9.0 -> 1
dqcom345 compare .8E+1 -9 -> 1
dqcom346 compare 80E-1 -9 -> 1
dqcom347 compare 8.0 -9E+0 -> 1
dqcom348 compare 8.0 -90E-1 -> 1
dqcom349 compare 8 -.9E+1 -> 1
dqcom350 compare 8 -90E-1 -> 1
-- and again, with sign changes -- ..
dqcom400 compare -7.0 -7.0 -> 0
dqcom401 compare -7.0 -7 -> 0
dqcom402 compare -7 -7.0 -> 0
dqcom403 compare -7E+0 -7.0 -> 0
dqcom404 compare -70E-1 -7.0 -> 0
dqcom405 compare -.7E+1 -7 -> 0
dqcom406 compare -70E-1 -7 -> 0
dqcom407 compare -7.0 -7E+0 -> 0
dqcom408 compare -7.0 -70E-1 -> 0
dqcom409 compare -7 -.7E+1 -> 0
dqcom410 compare -7 -70E-1 -> 0
dqcom420 compare -8.0 -7.0 -> -1
dqcom421 compare -8.0 -7 -> -1
dqcom422 compare -8 -7.0 -> -1
dqcom423 compare -8E+0 -7.0 -> -1
dqcom424 compare -80E-1 -7.0 -> -1
dqcom425 compare -.8E+1 -7 -> -1
dqcom426 compare -80E-1 -7 -> -1
dqcom427 compare -8.0 -7E+0 -> -1
dqcom428 compare -8.0 -70E-1 -> -1
dqcom429 compare -8 -.7E+1 -> -1
dqcom430 compare -8 -70E-1 -> -1
dqcom440 compare -8.0 -9.0 -> 1
dqcom441 compare -8.0 -9 -> 1
dqcom442 compare -8 -9.0 -> 1
dqcom443 compare -8E+0 -9.0 -> 1
dqcom444 compare -80E-1 -9.0 -> 1
dqcom445 compare -.8E+1 -9 -> 1
dqcom446 compare -80E-1 -9 -> 1
dqcom447 compare -8.0 -9E+0 -> 1
dqcom448 compare -8.0 -90E-1 -> 1
dqcom449 compare -8 -.9E+1 -> 1
dqcom450 compare -8 -90E-1 -> 1
-- misalignment traps for little-endian
dqcom451 compare 1.0 0.1 -> 1
dqcom452 compare 0.1 1.0 -> -1
dqcom453 compare 10.0 0.1 -> 1
dqcom454 compare 0.1 10.0 -> -1
dqcom455 compare 100 1.0 -> 1
dqcom456 compare 1.0 100 -> -1
dqcom457 compare 1000 10.0 -> 1
dqcom458 compare 10.0 1000 -> -1
dqcom459 compare 10000 100.0 -> 1
dqcom460 compare 100.0 10000 -> -1
dqcom461 compare 100000 1000.0 -> 1
dqcom462 compare 1000.0 100000 -> -1
dqcom463 compare 1000000 10000.0 -> 1
dqcom464 compare 10000.0 1000000 -> -1
-- testcases that subtract to lots of zeros at boundaries [pgr]
dqcom473 compare 123.9999999999999999994560000000000E-89 123.999999999999999999456E-89 -> 0
dqcom474 compare 123.999999999999999999456000000000E+89 123.999999999999999999456E+89 -> 0
dqcom475 compare 123.99999999999999999945600000000E-89 123.999999999999999999456E-89 -> 0
dqcom476 compare 123.9999999999999999994560000000E+89 123.999999999999999999456E+89 -> 0
dqcom477 compare 123.999999999999999999456000000E-89 123.999999999999999999456E-89 -> 0
dqcom478 compare 123.99999999999999999945600000E+89 123.999999999999999999456E+89 -> 0
dqcom479 compare 123.9999999999999999994560000E-89 123.999999999999999999456E-89 -> 0
dqcom480 compare 123.999999999999999999456000E+89 123.999999999999999999456E+89 -> 0
dqcom481 compare 123.99999999999999999945600E-89 123.999999999999999999456E-89 -> 0
dqcom482 compare 123.9999999999999999994560E+89 123.999999999999999999456E+89 -> 0
dqcom483 compare 123.999999999999999999456E-89 123.999999999999999999456E-89 -> 0
dqcom487 compare 123.999999999999999999456E+89 123.9999999999999999994560000000000E+89 -> 0
dqcom488 compare 123.999999999999999999456E-89 123.999999999999999999456000000000E-89 -> 0
dqcom489 compare 123.999999999999999999456E+89 123.99999999999999999945600000000E+89 -> 0
dqcom490 compare 123.999999999999999999456E-89 123.9999999999999999994560000000E-89 -> 0
dqcom491 compare 123.999999999999999999456E+89 123.999999999999999999456000000E+89 -> 0
dqcom492 compare 123.999999999999999999456E-89 123.99999999999999999945600000E-89 -> 0
dqcom493 compare 123.999999999999999999456E+89 123.9999999999999999994560000E+89 -> 0
dqcom494 compare 123.999999999999999999456E-89 123.999999999999999999456000E-89 -> 0
dqcom495 compare 123.999999999999999999456E+89 123.99999999999999999945600E+89 -> 0
dqcom496 compare 123.999999999999999999456E-89 123.9999999999999999994560E-89 -> 0
dqcom497 compare 123.999999999999999999456E+89 123.999999999999999999456E+89 -> 0
-- wide-ranging, around precision; signs equal
dqcom500 compare 1 1E-15 -> 1
dqcom501 compare 1 1E-14 -> 1
dqcom502 compare 1 1E-13 -> 1
dqcom503 compare 1 1E-12 -> 1
dqcom504 compare 1 1E-11 -> 1
dqcom505 compare 1 1E-10 -> 1
dqcom506 compare 1 1E-9 -> 1
dqcom507 compare 1 1E-8 -> 1
dqcom508 compare 1 1E-7 -> 1
dqcom509 compare 1 1E-6 -> 1
dqcom510 compare 1 1E-5 -> 1
dqcom511 compare 1 1E-4 -> 1
dqcom512 compare 1 1E-3 -> 1
dqcom513 compare 1 1E-2 -> 1
dqcom514 compare 1 1E-1 -> 1
dqcom515 compare 1 1E-0 -> 0
dqcom516 compare 1 1E+1 -> -1
dqcom517 compare 1 1E+2 -> -1
dqcom518 compare 1 1E+3 -> -1
dqcom519 compare 1 1E+4 -> -1
dqcom521 compare 1 1E+5 -> -1
dqcom522 compare 1 1E+6 -> -1
dqcom523 compare 1 1E+7 -> -1
dqcom524 compare 1 1E+8 -> -1
dqcom525 compare 1 1E+9 -> -1
dqcom526 compare 1 1E+10 -> -1
dqcom527 compare 1 1E+11 -> -1
dqcom528 compare 1 1E+12 -> -1
dqcom529 compare 1 1E+13 -> -1
dqcom530 compare 1 1E+14 -> -1
dqcom531 compare 1 1E+15 -> -1
-- LR swap
dqcom540 compare 1E-15 1 -> -1
dqcom541 compare 1E-14 1 -> -1
dqcom542 compare 1E-13 1 -> -1
dqcom543 compare 1E-12 1 -> -1
dqcom544 compare 1E-11 1 -> -1
dqcom545 compare 1E-10 1 -> -1
dqcom546 compare 1E-9 1 -> -1
dqcom547 compare 1E-8 1 -> -1
dqcom548 compare 1E-7 1 -> -1
dqcom549 compare 1E-6 1 -> -1
dqcom550 compare 1E-5 1 -> -1
dqcom551 compare 1E-4 1 -> -1
dqcom552 compare 1E-3 1 -> -1
dqcom553 compare 1E-2 1 -> -1
dqcom554 compare 1E-1 1 -> -1
dqcom555 compare 1E-0 1 -> 0
dqcom556 compare 1E+1 1 -> 1
dqcom557 compare 1E+2 1 -> 1
dqcom558 compare 1E+3 1 -> 1
dqcom559 compare 1E+4 1 -> 1
dqcom561 compare 1E+5 1 -> 1
dqcom562 compare 1E+6 1 -> 1
dqcom563 compare 1E+7 1 -> 1
dqcom564 compare 1E+8 1 -> 1
dqcom565 compare 1E+9 1 -> 1
dqcom566 compare 1E+10 1 -> 1
dqcom567 compare 1E+11 1 -> 1
dqcom568 compare 1E+12 1 -> 1
dqcom569 compare 1E+13 1 -> 1
dqcom570 compare 1E+14 1 -> 1
dqcom571 compare 1E+15 1 -> 1
-- similar with a useful coefficient, one side only
dqcom580 compare 0.000000987654321 1E-15 -> 1
dqcom581 compare 0.000000987654321 1E-14 -> 1
dqcom582 compare 0.000000987654321 1E-13 -> 1
dqcom583 compare 0.000000987654321 1E-12 -> 1
dqcom584 compare 0.000000987654321 1E-11 -> 1
dqcom585 compare 0.000000987654321 1E-10 -> 1
dqcom586 compare 0.000000987654321 1E-9 -> 1
dqcom587 compare 0.000000987654321 1E-8 -> 1
dqcom588 compare 0.000000987654321 1E-7 -> 1
dqcom589 compare 0.000000987654321 1E-6 -> -1
dqcom590 compare 0.000000987654321 1E-5 -> -1
dqcom591 compare 0.000000987654321 1E-4 -> -1
dqcom592 compare 0.000000987654321 1E-3 -> -1
dqcom593 compare 0.000000987654321 1E-2 -> -1
dqcom594 compare 0.000000987654321 1E-1 -> -1
dqcom595 compare 0.000000987654321 1E-0 -> -1
dqcom596 compare 0.000000987654321 1E+1 -> -1
dqcom597 compare 0.000000987654321 1E+2 -> -1
dqcom598 compare 0.000000987654321 1E+3 -> -1
dqcom599 compare 0.000000987654321 1E+4 -> -1
-- check some unit-y traps
dqcom600 compare 12 12.2345 -> -1
dqcom601 compare 12.0 12.2345 -> -1
dqcom602 compare 12.00 12.2345 -> -1
dqcom603 compare 12.000 12.2345 -> -1
dqcom604 compare 12.0000 12.2345 -> -1
dqcom605 compare 12.00000 12.2345 -> -1
dqcom606 compare 12.000000 12.2345 -> -1
dqcom607 compare 12.0000000 12.2345 -> -1
dqcom608 compare 12.00000000 12.2345 -> -1
dqcom609 compare 12.000000000 12.2345 -> -1
dqcom610 compare 12.1234 12 -> 1
dqcom611 compare 12.1234 12.0 -> 1
dqcom612 compare 12.1234 12.00 -> 1
dqcom613 compare 12.1234 12.000 -> 1
dqcom614 compare 12.1234 12.0000 -> 1
dqcom615 compare 12.1234 12.00000 -> 1
dqcom616 compare 12.1234 12.000000 -> 1
dqcom617 compare 12.1234 12.0000000 -> 1
dqcom618 compare 12.1234 12.00000000 -> 1
dqcom619 compare 12.1234 12.000000000 -> 1
dqcom620 compare -12 -12.2345 -> 1
dqcom621 compare -12.0 -12.2345 -> 1
dqcom622 compare -12.00 -12.2345 -> 1
dqcom623 compare -12.000 -12.2345 -> 1
dqcom624 compare -12.0000 -12.2345 -> 1
dqcom625 compare -12.00000 -12.2345 -> 1
dqcom626 compare -12.000000 -12.2345 -> 1
dqcom627 compare -12.0000000 -12.2345 -> 1
dqcom628 compare -12.00000000 -12.2345 -> 1
dqcom629 compare -12.000000000 -12.2345 -> 1
dqcom630 compare -12.1234 -12 -> -1
dqcom631 compare -12.1234 -12.0 -> -1
dqcom632 compare -12.1234 -12.00 -> -1
dqcom633 compare -12.1234 -12.000 -> -1
dqcom634 compare -12.1234 -12.0000 -> -1
dqcom635 compare -12.1234 -12.00000 -> -1
dqcom636 compare -12.1234 -12.000000 -> -1
dqcom637 compare -12.1234 -12.0000000 -> -1
dqcom638 compare -12.1234 -12.00000000 -> -1
dqcom639 compare -12.1234 -12.000000000 -> -1
-- extended zeros
dqcom640 compare 0 0 -> 0
dqcom641 compare 0 -0 -> 0
dqcom642 compare 0 -0.0 -> 0
dqcom643 compare 0 0.0 -> 0
dqcom644 compare -0 0 -> 0
dqcom645 compare -0 -0 -> 0
dqcom646 compare -0 -0.0 -> 0
dqcom647 compare -0 0.0 -> 0
dqcom648 compare 0.0 0 -> 0
dqcom649 compare 0.0 -0 -> 0
dqcom650 compare 0.0 -0.0 -> 0
dqcom651 compare 0.0 0.0 -> 0
dqcom652 compare -0.0 0 -> 0
dqcom653 compare -0.0 -0 -> 0
dqcom654 compare -0.0 -0.0 -> 0
dqcom655 compare -0.0 0.0 -> 0
dqcom656 compare -0E1 0.0 -> 0
dqcom657 compare -0E2 0.0 -> 0
dqcom658 compare 0E1 0.0 -> 0
dqcom659 compare 0E2 0.0 -> 0
dqcom660 compare -0E1 0 -> 0
dqcom661 compare -0E2 0 -> 0
dqcom662 compare 0E1 0 -> 0
dqcom663 compare 0E2 0 -> 0
dqcom664 compare -0E1 -0E1 -> 0
dqcom665 compare -0E2 -0E1 -> 0
dqcom666 compare 0E1 -0E1 -> 0
dqcom667 compare 0E2 -0E1 -> 0
dqcom668 compare -0E1 -0E2 -> 0
dqcom669 compare -0E2 -0E2 -> 0
dqcom670 compare 0E1 -0E2 -> 0
dqcom671 compare 0E2 -0E2 -> 0
dqcom672 compare -0E1 0E1 -> 0
dqcom673 compare -0E2 0E1 -> 0
dqcom674 compare 0E1 0E1 -> 0
dqcom675 compare 0E2 0E1 -> 0
dqcom676 compare -0E1 0E2 -> 0
dqcom677 compare -0E2 0E2 -> 0
dqcom678 compare 0E1 0E2 -> 0
dqcom679 compare 0E2 0E2 -> 0
-- trailing zeros; unit-y
dqcom680 compare 12 12 -> 0
dqcom681 compare 12 12.0 -> 0
dqcom682 compare 12 12.00 -> 0
dqcom683 compare 12 12.000 -> 0
dqcom684 compare 12 12.0000 -> 0
dqcom685 compare 12 12.00000 -> 0
dqcom686 compare 12 12.000000 -> 0
dqcom687 compare 12 12.0000000 -> 0
dqcom688 compare 12 12.00000000 -> 0
dqcom689 compare 12 12.000000000 -> 0
dqcom690 compare 12 12 -> 0
dqcom691 compare 12.0 12 -> 0
dqcom692 compare 12.00 12 -> 0
dqcom693 compare 12.000 12 -> 0
dqcom694 compare 12.0000 12 -> 0
dqcom695 compare 12.00000 12 -> 0
dqcom696 compare 12.000000 12 -> 0
dqcom697 compare 12.0000000 12 -> 0
dqcom698 compare 12.00000000 12 -> 0
dqcom699 compare 12.000000000 12 -> 0
-- first, second, & last digit
dqcom700 compare 1234567899999999999999999990123456 1234567899999999999999999990123455 -> 1
dqcom701 compare 1234567899999999999999999990123456 1234567899999999999999999990123456 -> 0
dqcom702 compare 1234567899999999999999999990123456 1234567899999999999999999990123457 -> -1
dqcom703 compare 1234567899999999999999999990123456 0234567899999999999999999990123456 -> 1
dqcom704 compare 1234567899999999999999999990123456 1234567899999999999999999990123456 -> 0
dqcom705 compare 1234567899999999999999999990123456 2234567899999999999999999990123456 -> -1
dqcom706 compare 1134567899999999999999999990123456 1034567899999999999999999990123456 -> 1
dqcom707 compare 1134567899999999999999999990123456 1134567899999999999999999990123456 -> 0
dqcom708 compare 1134567899999999999999999990123456 1234567899999999999999999990123456 -> -1
-- miscellaneous
dqcom721 compare 12345678000 1 -> 1
dqcom722 compare 1 12345678000 -> -1
dqcom723 compare 1234567800 1 -> 1
dqcom724 compare 1 1234567800 -> -1
dqcom725 compare 1234567890 1 -> 1
dqcom726 compare 1 1234567890 -> -1
dqcom727 compare 1234567891 1 -> 1
dqcom728 compare 1 1234567891 -> -1
dqcom729 compare 12345678901 1 -> 1
dqcom730 compare 1 12345678901 -> -1
dqcom731 compare 1234567896 1 -> 1
dqcom732 compare 1 1234567896 -> -1
-- residue cases at lower precision
dqcom740 compare 1 0.9999999 -> 1
dqcom741 compare 1 0.999999 -> 1
dqcom742 compare 1 0.99999 -> 1
dqcom743 compare 1 1.0000 -> 0
dqcom744 compare 1 1.00001 -> -1
dqcom745 compare 1 1.000001 -> -1
dqcom746 compare 1 1.0000001 -> -1
dqcom750 compare 0.9999999 1 -> -1
dqcom751 compare 0.999999 1 -> -1
dqcom752 compare 0.99999 1 -> -1
dqcom753 compare 1.0000 1 -> 0
dqcom754 compare 1.00001 1 -> 1
dqcom755 compare 1.000001 1 -> 1
dqcom756 compare 1.0000001 1 -> 1
-- Specials
dqcom780 compare Inf -Inf -> 1
dqcom781 compare Inf -1000 -> 1
dqcom782 compare Inf -1 -> 1
dqcom783 compare Inf -0 -> 1
dqcom784 compare Inf 0 -> 1
dqcom785 compare Inf 1 -> 1
dqcom786 compare Inf 1000 -> 1
dqcom787 compare Inf Inf -> 0
dqcom788 compare -1000 Inf -> -1
dqcom789 compare -Inf Inf -> -1
dqcom790 compare -1 Inf -> -1
dqcom791 compare -0 Inf -> -1
dqcom792 compare 0 Inf -> -1
dqcom793 compare 1 Inf -> -1
dqcom794 compare 1000 Inf -> -1
dqcom795 compare Inf Inf -> 0
dqcom800 compare -Inf -Inf -> 0
dqcom801 compare -Inf -1000 -> -1
dqcom802 compare -Inf -1 -> -1
dqcom803 compare -Inf -0 -> -1
dqcom804 compare -Inf 0 -> -1
dqcom805 compare -Inf 1 -> -1
dqcom806 compare -Inf 1000 -> -1
dqcom807 compare -Inf Inf -> -1
dqcom808 compare -Inf -Inf -> 0
dqcom809 compare -1000 -Inf -> 1
dqcom810 compare -1 -Inf -> 1
dqcom811 compare -0 -Inf -> 1
dqcom812 compare 0 -Inf -> 1
dqcom813 compare 1 -Inf -> 1
dqcom814 compare 1000 -Inf -> 1
dqcom815 compare Inf -Inf -> 1
dqcom821 compare NaN -Inf -> NaN
dqcom822 compare NaN -1000 -> NaN
dqcom823 compare NaN -1 -> NaN
dqcom824 compare NaN -0 -> NaN
dqcom825 compare NaN 0 -> NaN
dqcom826 compare NaN 1 -> NaN
dqcom827 compare NaN 1000 -> NaN
dqcom828 compare NaN Inf -> NaN
dqcom829 compare NaN NaN -> NaN
dqcom830 compare -Inf NaN -> NaN
dqcom831 compare -1000 NaN -> NaN
dqcom832 compare -1 NaN -> NaN
dqcom833 compare -0 NaN -> NaN
dqcom834 compare 0 NaN -> NaN
dqcom835 compare 1 NaN -> NaN
dqcom836 compare 1000 NaN -> NaN
dqcom837 compare Inf NaN -> NaN
dqcom838 compare -NaN -NaN -> -NaN
dqcom839 compare +NaN -NaN -> NaN
dqcom840 compare -NaN +NaN -> -NaN
dqcom841 compare sNaN -Inf -> NaN Invalid_operation
dqcom842 compare sNaN -1000 -> NaN Invalid_operation
dqcom843 compare sNaN -1 -> NaN Invalid_operation
dqcom844 compare sNaN -0 -> NaN Invalid_operation
dqcom845 compare sNaN 0 -> NaN Invalid_operation
dqcom846 compare sNaN 1 -> NaN Invalid_operation
dqcom847 compare sNaN 1000 -> NaN Invalid_operation
dqcom848 compare sNaN NaN -> NaN Invalid_operation
dqcom849 compare sNaN sNaN -> NaN Invalid_operation
dqcom850 compare NaN sNaN -> NaN Invalid_operation
dqcom851 compare -Inf sNaN -> NaN Invalid_operation
dqcom852 compare -1000 sNaN -> NaN Invalid_operation
dqcom853 compare -1 sNaN -> NaN Invalid_operation
dqcom854 compare -0 sNaN -> NaN Invalid_operation
dqcom855 compare 0 sNaN -> NaN Invalid_operation
dqcom856 compare 1 sNaN -> NaN Invalid_operation
dqcom857 compare 1000 sNaN -> NaN Invalid_operation
dqcom858 compare Inf sNaN -> NaN Invalid_operation
dqcom859 compare NaN sNaN -> NaN Invalid_operation
-- propagating NaNs
dqcom860 compare NaN9 -Inf -> NaN9
dqcom861 compare NaN8 999 -> NaN8
dqcom862 compare NaN77 Inf -> NaN77
dqcom863 compare -NaN67 NaN5 -> -NaN67
dqcom864 compare -Inf -NaN4 -> -NaN4
dqcom865 compare -999 -NaN33 -> -NaN33
dqcom866 compare Inf NaN2 -> NaN2
dqcom867 compare -NaN41 -NaN42 -> -NaN41
dqcom868 compare +NaN41 -NaN42 -> NaN41
dqcom869 compare -NaN41 +NaN42 -> -NaN41
dqcom870 compare +NaN41 +NaN42 -> NaN41
dqcom871 compare -sNaN99 -Inf -> -NaN99 Invalid_operation
dqcom872 compare sNaN98 -11 -> NaN98 Invalid_operation
dqcom873 compare sNaN97 NaN -> NaN97 Invalid_operation
dqcom874 compare sNaN16 sNaN94 -> NaN16 Invalid_operation
dqcom875 compare NaN85 sNaN83 -> NaN83 Invalid_operation
dqcom876 compare -Inf sNaN92 -> NaN92 Invalid_operation
dqcom877 compare 088 sNaN81 -> NaN81 Invalid_operation
dqcom878 compare Inf sNaN90 -> NaN90 Invalid_operation
dqcom879 compare NaN -sNaN89 -> -NaN89 Invalid_operation
-- wide range
dqcom880 compare +1.23456789012345E-0 9E+6144 -> -1
dqcom881 compare 9E+6144 +1.23456789012345E-0 -> 1
dqcom882 compare +0.100 9E-6143 -> 1
dqcom883 compare 9E-6143 +0.100 -> -1
dqcom885 compare -1.23456789012345E-0 9E+6144 -> -1
dqcom886 compare 9E+6144 -1.23456789012345E-0 -> 1
dqcom887 compare -0.100 9E-6143 -> -1
dqcom888 compare 9E-6143 -0.100 -> 1
-- signs
dqcom901 compare 1e+77 1e+11 -> 1
dqcom902 compare 1e+77 -1e+11 -> 1
dqcom903 compare -1e+77 1e+11 -> -1
dqcom904 compare -1e+77 -1e+11 -> -1
dqcom905 compare 1e-77 1e-11 -> -1
dqcom906 compare 1e-77 -1e-11 -> 1
dqcom907 compare -1e-77 1e-11 -> -1
dqcom908 compare -1e-77 -1e-11 -> 1
-- full alignment range, both ways
dqcomp1001 compare 1 1.000000000000000000000000000000000 -> 0
dqcomp1002 compare 1 1.00000000000000000000000000000000 -> 0
dqcomp1003 compare 1 1.0000000000000000000000000000000 -> 0
dqcomp1004 compare 1 1.000000000000000000000000000000 -> 0
dqcomp1005 compare 1 1.00000000000000000000000000000 -> 0
dqcomp1006 compare 1 1.0000000000000000000000000000 -> 0
dqcomp1007 compare 1 1.000000000000000000000000000 -> 0
dqcomp1008 compare 1 1.00000000000000000000000000 -> 0
dqcomp1009 compare 1 1.0000000000000000000000000 -> 0
dqcomp1010 compare 1 1.000000000000000000000000 -> 0
dqcomp1011 compare 1 1.00000000000000000000000 -> 0
dqcomp1012 compare 1 1.0000000000000000000000 -> 0
dqcomp1013 compare 1 1.000000000000000000000 -> 0
dqcomp1014 compare 1 1.00000000000000000000 -> 0
dqcomp1015 compare 1 1.0000000000000000000 -> 0
dqcomp1016 compare 1 1.000000000000000000 -> 0
dqcomp1017 compare 1 1.00000000000000000 -> 0
dqcomp1018 compare 1 1.0000000000000000 -> 0
dqcomp1019 compare 1 1.000000000000000 -> 0
dqcomp1020 compare 1 1.00000000000000 -> 0
dqcomp1021 compare 1 1.0000000000000 -> 0
dqcomp1022 compare 1 1.000000000000 -> 0
dqcomp1023 compare 1 1.00000000000 -> 0
dqcomp1024 compare 1 1.0000000000 -> 0
dqcomp1025 compare 1 1.000000000 -> 0
dqcomp1026 compare 1 1.00000000 -> 0
dqcomp1027 compare 1 1.0000000 -> 0
dqcomp1028 compare 1 1.000000 -> 0
dqcomp1029 compare 1 1.00000 -> 0
dqcomp1030 compare 1 1.0000 -> 0
dqcomp1031 compare 1 1.000 -> 0
dqcomp1032 compare 1 1.00 -> 0
dqcomp1033 compare 1 1.0 -> 0
dqcomp1041 compare 1.000000000000000000000000000000000 1 -> 0
dqcomp1042 compare 1.00000000000000000000000000000000 1 -> 0
dqcomp1043 compare 1.0000000000000000000000000000000 1 -> 0
dqcomp1044 compare 1.000000000000000000000000000000 1 -> 0
dqcomp1045 compare 1.00000000000000000000000000000 1 -> 0
dqcomp1046 compare 1.0000000000000000000000000000 1 -> 0
dqcomp1047 compare 1.000000000000000000000000000 1 -> 0
dqcomp1048 compare 1.00000000000000000000000000 1 -> 0
dqcomp1049 compare 1.0000000000000000000000000 1 -> 0
dqcomp1050 compare 1.000000000000000000000000 1 -> 0
dqcomp1051 compare 1.00000000000000000000000 1 -> 0
dqcomp1052 compare 1.0000000000000000000000 1 -> 0
dqcomp1053 compare 1.000000000000000000000 1 -> 0
dqcomp1054 compare 1.00000000000000000000 1 -> 0
dqcomp1055 compare 1.0000000000000000000 1 -> 0
dqcomp1056 compare 1.000000000000000000 1 -> 0
dqcomp1057 compare 1.00000000000000000 1 -> 0
dqcomp1058 compare 1.0000000000000000 1 -> 0
dqcomp1059 compare 1.000000000000000 1 -> 0
dqcomp1060 compare 1.00000000000000 1 -> 0
dqcomp1061 compare 1.0000000000000 1 -> 0
dqcomp1062 compare 1.000000000000 1 -> 0
dqcomp1063 compare 1.00000000000 1 -> 0
dqcomp1064 compare 1.0000000000 1 -> 0
dqcomp1065 compare 1.000000000 1 -> 0
dqcomp1066 compare 1.00000000 1 -> 0
dqcomp1067 compare 1.0000000 1 -> 0
dqcomp1068 compare 1.000000 1 -> 0
dqcomp1069 compare 1.00000 1 -> 0
dqcomp1070 compare 1.0000 1 -> 0
dqcomp1071 compare 1.000 1 -> 0
dqcomp1072 compare 1.00 1 -> 0
dqcomp1073 compare 1.0 1 -> 0
-- check MSD always detected non-zero
dqcomp1080 compare 0 0.000000000000000000000000000000000 -> 0
dqcomp1081 compare 0 1.000000000000000000000000000000000 -> -1
dqcomp1082 compare 0 2.000000000000000000000000000000000 -> -1
dqcomp1083 compare 0 3.000000000000000000000000000000000 -> -1
dqcomp1084 compare 0 4.000000000000000000000000000000000 -> -1
dqcomp1085 compare 0 5.000000000000000000000000000000000 -> -1
dqcomp1086 compare 0 6.000000000000000000000000000000000 -> -1
dqcomp1087 compare 0 7.000000000000000000000000000000000 -> -1
dqcomp1088 compare 0 8.000000000000000000000000000000000 -> -1
dqcomp1089 compare 0 9.000000000000000000000000000000000 -> -1
dqcomp1090 compare 0.000000000000000000000000000000000 0 -> 0
dqcomp1091 compare 1.000000000000000000000000000000000 0 -> 1
dqcomp1092 compare 2.000000000000000000000000000000000 0 -> 1
dqcomp1093 compare 3.000000000000000000000000000000000 0 -> 1
dqcomp1094 compare 4.000000000000000000000000000000000 0 -> 1
dqcomp1095 compare 5.000000000000000000000000000000000 0 -> 1
dqcomp1096 compare 6.000000000000000000000000000000000 0 -> 1
dqcomp1097 compare 7.000000000000000000000000000000000 0 -> 1
dqcomp1098 compare 8.000000000000000000000000000000000 0 -> 1
dqcomp1099 compare 9.000000000000000000000000000000000 0 -> 1
-- Null tests
dqcom990 compare 10 # -> NaN Invalid_operation
dqcom991 compare # 10 -> NaN Invalid_operation
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