------------------------------------------------------------------------
-- dqCompareSig.decTest -- decQuad comparison; all NaNs signal        --
-- Copyright (c) IBM Corporation, 1981, 2008.  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: 2.59

-- 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
dqcms001 comparesig  -2  -2  -> 0
dqcms002 comparesig  -2  -1  -> -1
dqcms003 comparesig  -2   0  -> -1
dqcms004 comparesig  -2   1  -> -1
dqcms005 comparesig  -2   2  -> -1
dqcms006 comparesig  -1  -2  -> 1
dqcms007 comparesig  -1  -1  -> 0
dqcms008 comparesig  -1   0  -> -1
dqcms009 comparesig  -1   1  -> -1
dqcms010 comparesig  -1   2  -> -1
dqcms011 comparesig   0  -2  -> 1
dqcms012 comparesig   0  -1  -> 1
dqcms013 comparesig   0   0  -> 0
dqcms014 comparesig   0   1  -> -1
dqcms015 comparesig   0   2  -> -1
dqcms016 comparesig   1  -2  -> 1
dqcms017 comparesig   1  -1  -> 1
dqcms018 comparesig   1   0  -> 1
dqcms019 comparesig   1   1  -> 0
dqcms020 comparesig   1   2  -> -1
dqcms021 comparesig   2  -2  -> 1
dqcms022 comparesig   2  -1  -> 1
dqcms023 comparesig   2   0  -> 1
dqcms025 comparesig   2   1  -> 1
dqcms026 comparesig   2   2  -> 0

dqcms031 comparesig  -20  -20  -> 0
dqcms032 comparesig  -20  -10  -> -1
dqcms033 comparesig  -20   00  -> -1
dqcms034 comparesig  -20   10  -> -1
dqcms035 comparesig  -20   20  -> -1
dqcms036 comparesig  -10  -20  -> 1
dqcms037 comparesig  -10  -10  -> 0
dqcms038 comparesig  -10   00  -> -1
dqcms039 comparesig  -10   10  -> -1
dqcms040 comparesig  -10   20  -> -1
dqcms041 comparesig   00  -20  -> 1
dqcms042 comparesig   00  -10  -> 1
dqcms043 comparesig   00   00  -> 0
dqcms044 comparesig   00   10  -> -1
dqcms045 comparesig   00   20  -> -1
dqcms046 comparesig   10  -20  -> 1
dqcms047 comparesig   10  -10  -> 1
dqcms048 comparesig   10   00  -> 1
dqcms049 comparesig   10   10  -> 0
dqcms050 comparesig   10   20  -> -1
dqcms051 comparesig   20  -20  -> 1
dqcms052 comparesig   20  -10  -> 1
dqcms053 comparesig   20   00  -> 1
dqcms055 comparesig   20   10  -> 1
dqcms056 comparesig   20   20  -> 0

dqcms061 comparesig  -2.0  -2.0  -> 0
dqcms062 comparesig  -2.0  -1.0  -> -1
dqcms063 comparesig  -2.0   0.0  -> -1
dqcms064 comparesig  -2.0   1.0  -> -1
dqcms065 comparesig  -2.0   2.0  -> -1
dqcms066 comparesig  -1.0  -2.0  -> 1
dqcms067 comparesig  -1.0  -1.0  -> 0
dqcms068 comparesig  -1.0   0.0  -> -1
dqcms069 comparesig  -1.0   1.0  -> -1
dqcms070 comparesig  -1.0   2.0  -> -1
dqcms071 comparesig   0.0  -2.0  -> 1
dqcms072 comparesig   0.0  -1.0  -> 1
dqcms073 comparesig   0.0   0.0  -> 0
dqcms074 comparesig   0.0   1.0  -> -1
dqcms075 comparesig   0.0   2.0  -> -1
dqcms076 comparesig   1.0  -2.0  -> 1
dqcms077 comparesig   1.0  -1.0  -> 1
dqcms078 comparesig   1.0   0.0  -> 1
dqcms079 comparesig   1.0   1.0  -> 0
dqcms080 comparesig   1.0   2.0  -> -1
dqcms081 comparesig   2.0  -2.0  -> 1
dqcms082 comparesig   2.0  -1.0  -> 1
dqcms083 comparesig   2.0   0.0  -> 1
dqcms085 comparesig   2.0   1.0  -> 1
dqcms086 comparesig   2.0   2.0  -> 0

-- now some cases which might overflow if subtract were used
dqcms090 comparesig  9.999999999999999999999999999999999E+6144 9.999999999999999999999999999999999E+6144  -> 0
dqcms091 comparesig -9.999999999999999999999999999999999E+6144 9.999999999999999999999999999999999E+6144  -> -1
dqcms092 comparesig  9.999999999999999999999999999999999E+6144 -9.999999999999999999999999999999999E+6144 -> 1
dqcms093 comparesig -9.999999999999999999999999999999999E+6144 -9.999999999999999999999999999999999E+6144 -> 0

-- some differing length/exponent cases
dqcms100 comparesig   7.0    7.0    -> 0
dqcms101 comparesig   7.0    7      -> 0
dqcms102 comparesig   7      7.0    -> 0
dqcms103 comparesig   7E+0   7.0    -> 0
dqcms104 comparesig   70E-1  7.0    -> 0
dqcms105 comparesig   0.7E+1 7      -> 0
dqcms106 comparesig   70E-1  7      -> 0
dqcms107 comparesig   7.0    7E+0   -> 0
dqcms108 comparesig   7.0    70E-1  -> 0
dqcms109 comparesig   7      0.7E+1 -> 0
dqcms110 comparesig   7      70E-1  -> 0

dqcms120 comparesig   8.0    7.0    -> 1
dqcms121 comparesig   8.0    7      -> 1
dqcms122 comparesig   8      7.0    -> 1
dqcms123 comparesig   8E+0   7.0    -> 1
dqcms124 comparesig   80E-1  7.0    -> 1
dqcms125 comparesig   0.8E+1 7      -> 1
dqcms126 comparesig   80E-1  7      -> 1
dqcms127 comparesig   8.0    7E+0   -> 1
dqcms128 comparesig   8.0    70E-1  -> 1
dqcms129 comparesig   8      0.7E+1  -> 1
dqcms130 comparesig   8      70E-1  -> 1

dqcms140 comparesig   8.0    9.0    -> -1
dqcms141 comparesig   8.0    9      -> -1
dqcms142 comparesig   8      9.0    -> -1
dqcms143 comparesig   8E+0   9.0    -> -1
dqcms144 comparesig   80E-1  9.0    -> -1
dqcms145 comparesig   0.8E+1 9      -> -1
dqcms146 comparesig   80E-1  9      -> -1
dqcms147 comparesig   8.0    9E+0   -> -1
dqcms148 comparesig   8.0    90E-1  -> -1
dqcms149 comparesig   8      0.9E+1 -> -1
dqcms150 comparesig   8      90E-1  -> -1

-- and again, with sign changes -+ ..
dqcms200 comparesig  -7.0    7.0    -> -1
dqcms201 comparesig  -7.0    7      -> -1
dqcms202 comparesig  -7      7.0    -> -1
dqcms203 comparesig  -7E+0   7.0    -> -1
dqcms204 comparesig  -70E-1  7.0    -> -1
dqcms205 comparesig  -0.7E+1 7      -> -1
dqcms206 comparesig  -70E-1  7      -> -1
dqcms207 comparesig  -7.0    7E+0   -> -1
dqcms208 comparesig  -7.0    70E-1  -> -1
dqcms209 comparesig  -7      0.7E+1 -> -1
dqcms210 comparesig  -7      70E-1  -> -1

dqcms220 comparesig  -8.0    7.0    -> -1
dqcms221 comparesig  -8.0    7      -> -1
dqcms222 comparesig  -8      7.0    -> -1
dqcms223 comparesig  -8E+0   7.0    -> -1
dqcms224 comparesig  -80E-1  7.0    -> -1
dqcms225 comparesig  -0.8E+1 7      -> -1
dqcms226 comparesig  -80E-1  7      -> -1
dqcms227 comparesig  -8.0    7E+0   -> -1
dqcms228 comparesig  -8.0    70E-1  -> -1
dqcms229 comparesig  -8      0.7E+1 -> -1
dqcms230 comparesig  -8      70E-1  -> -1

dqcms240 comparesig  -8.0    9.0    -> -1
dqcms241 comparesig  -8.0    9      -> -1
dqcms242 comparesig  -8      9.0    -> -1
dqcms243 comparesig  -8E+0   9.0    -> -1
dqcms244 comparesig  -80E-1  9.0    -> -1
dqcms245 comparesig  -0.8E+1 9      -> -1
dqcms246 comparesig  -80E-1  9      -> -1
dqcms247 comparesig  -8.0    9E+0   -> -1
dqcms248 comparesig  -8.0    90E-1  -> -1
dqcms249 comparesig  -8      0.9E+1 -> -1
dqcms250 comparesig  -8      90E-1  -> -1

-- and again, with sign changes +- ..
dqcms300 comparesig   7.0    -7.0    -> 1
dqcms301 comparesig   7.0    -7      -> 1
dqcms302 comparesig   7      -7.0    -> 1
dqcms303 comparesig   7E+0   -7.0    -> 1
dqcms304 comparesig   70E-1  -7.0    -> 1
dqcms305 comparesig   .7E+1  -7      -> 1
dqcms306 comparesig   70E-1  -7      -> 1
dqcms307 comparesig   7.0    -7E+0   -> 1
dqcms308 comparesig   7.0    -70E-1  -> 1
dqcms309 comparesig   7      -.7E+1  -> 1
dqcms310 comparesig   7      -70E-1  -> 1

dqcms320 comparesig   8.0    -7.0    -> 1
dqcms321 comparesig   8.0    -7      -> 1
dqcms322 comparesig   8      -7.0    -> 1
dqcms323 comparesig   8E+0   -7.0    -> 1
dqcms324 comparesig   80E-1  -7.0    -> 1
dqcms325 comparesig   .8E+1  -7      -> 1
dqcms326 comparesig   80E-1  -7      -> 1
dqcms327 comparesig   8.0    -7E+0   -> 1
dqcms328 comparesig   8.0    -70E-1  -> 1
dqcms329 comparesig   8      -.7E+1  -> 1
dqcms330 comparesig   8      -70E-1  -> 1

dqcms340 comparesig   8.0    -9.0    -> 1
dqcms341 comparesig   8.0    -9      -> 1
dqcms342 comparesig   8      -9.0    -> 1
dqcms343 comparesig   8E+0   -9.0    -> 1
dqcms344 comparesig   80E-1  -9.0    -> 1
dqcms345 comparesig   .8E+1  -9      -> 1
dqcms346 comparesig   80E-1  -9      -> 1
dqcms347 comparesig   8.0    -9E+0   -> 1
dqcms348 comparesig   8.0    -90E-1  -> 1
dqcms349 comparesig   8      -.9E+1  -> 1
dqcms350 comparesig   8      -90E-1  -> 1

-- and again, with sign changes -- ..
dqcms400 comparesig   -7.0    -7.0    -> 0
dqcms401 comparesig   -7.0    -7      -> 0
dqcms402 comparesig   -7      -7.0    -> 0
dqcms403 comparesig   -7E+0   -7.0    -> 0
dqcms404 comparesig   -70E-1  -7.0    -> 0
dqcms405 comparesig   -.7E+1  -7      -> 0
dqcms406 comparesig   -70E-1  -7      -> 0
dqcms407 comparesig   -7.0    -7E+0   -> 0
dqcms408 comparesig   -7.0    -70E-1  -> 0
dqcms409 comparesig   -7      -.7E+1  -> 0
dqcms410 comparesig   -7      -70E-1  -> 0

dqcms420 comparesig   -8.0    -7.0    -> -1
dqcms421 comparesig   -8.0    -7      -> -1
dqcms422 comparesig   -8      -7.0    -> -1
dqcms423 comparesig   -8E+0   -7.0    -> -1
dqcms424 comparesig   -80E-1  -7.0    -> -1
dqcms425 comparesig   -.8E+1  -7      -> -1
dqcms426 comparesig   -80E-1  -7      -> -1
dqcms427 comparesig   -8.0    -7E+0   -> -1
dqcms428 comparesig   -8.0    -70E-1  -> -1
dqcms429 comparesig   -8      -.7E+1  -> -1
dqcms430 comparesig   -8      -70E-1  -> -1

dqcms440 comparesig   -8.0    -9.0    -> 1
dqcms441 comparesig   -8.0    -9      -> 1
dqcms442 comparesig   -8      -9.0    -> 1
dqcms443 comparesig   -8E+0   -9.0    -> 1
dqcms444 comparesig   -80E-1  -9.0    -> 1
dqcms445 comparesig   -.8E+1  -9      -> 1
dqcms446 comparesig   -80E-1  -9      -> 1
dqcms447 comparesig   -8.0    -9E+0   -> 1
dqcms448 comparesig   -8.0    -90E-1  -> 1
dqcms449 comparesig   -8      -.9E+1  -> 1
dqcms450 comparesig   -8      -90E-1  -> 1


-- testcases that subtract to lots of zeros at boundaries [pgr]
dqcms473 comparesig 123.9999999999999999994560000000000E-89 123.999999999999999999456E-89 -> 0
dqcms474 comparesig 123.999999999999999999456000000000E+89 123.999999999999999999456E+89 -> 0
dqcms475 comparesig 123.99999999999999999945600000000E-89 123.999999999999999999456E-89 -> 0
dqcms476 comparesig 123.9999999999999999994560000000E+89 123.999999999999999999456E+89 -> 0
dqcms477 comparesig 123.999999999999999999456000000E-89 123.999999999999999999456E-89 -> 0
dqcms478 comparesig 123.99999999999999999945600000E+89 123.999999999999999999456E+89 -> 0
dqcms479 comparesig 123.9999999999999999994560000E-89 123.999999999999999999456E-89 -> 0
dqcms480 comparesig 123.999999999999999999456000E+89 123.999999999999999999456E+89 -> 0
dqcms481 comparesig 123.99999999999999999945600E-89 123.999999999999999999456E-89 -> 0
dqcms482 comparesig 123.9999999999999999994560E+89 123.999999999999999999456E+89 -> 0
dqcms483 comparesig 123.999999999999999999456E-89 123.999999999999999999456E-89 -> 0
dqcms487 comparesig 123.999999999999999999456E+89 123.9999999999999999994560000000000E+89 -> 0
dqcms488 comparesig 123.999999999999999999456E-89 123.999999999999999999456000000000E-89 -> 0
dqcms489 comparesig 123.999999999999999999456E+89 123.99999999999999999945600000000E+89 -> 0
dqcms490 comparesig 123.999999999999999999456E-89 123.9999999999999999994560000000E-89 -> 0
dqcms491 comparesig 123.999999999999999999456E+89 123.999999999999999999456000000E+89 -> 0
dqcms492 comparesig 123.999999999999999999456E-89 123.99999999999999999945600000E-89 -> 0
dqcms493 comparesig 123.999999999999999999456E+89 123.9999999999999999994560000E+89 -> 0
dqcms494 comparesig 123.999999999999999999456E-89 123.999999999999999999456000E-89 -> 0
dqcms495 comparesig 123.999999999999999999456E+89 123.99999999999999999945600E+89 -> 0
dqcms496 comparesig 123.999999999999999999456E-89 123.9999999999999999994560E-89 -> 0
dqcms497 comparesig 123.999999999999999999456E+89 123.999999999999999999456E+89 -> 0

-- wide-ranging, around precision; signs equal
dqcms500 comparesig    1     1E-15    -> 1
dqcms501 comparesig    1     1E-14    -> 1
dqcms502 comparesig    1     1E-13    -> 1
dqcms503 comparesig    1     1E-12    -> 1
dqcms504 comparesig    1     1E-11    -> 1
dqcms505 comparesig    1     1E-10    -> 1
dqcms506 comparesig    1     1E-9     -> 1
dqcms507 comparesig    1     1E-8     -> 1
dqcms508 comparesig    1     1E-7     -> 1
dqcms509 comparesig    1     1E-6     -> 1
dqcms510 comparesig    1     1E-5     -> 1
dqcms511 comparesig    1     1E-4     -> 1
dqcms512 comparesig    1     1E-3     -> 1
dqcms513 comparesig    1     1E-2     -> 1
dqcms514 comparesig    1     1E-1     -> 1
dqcms515 comparesig    1     1E-0     -> 0
dqcms516 comparesig    1     1E+1     -> -1
dqcms517 comparesig    1     1E+2     -> -1
dqcms518 comparesig    1     1E+3     -> -1
dqcms519 comparesig    1     1E+4     -> -1
dqcms521 comparesig    1     1E+5     -> -1
dqcms522 comparesig    1     1E+6     -> -1
dqcms523 comparesig    1     1E+7     -> -1
dqcms524 comparesig    1     1E+8     -> -1
dqcms525 comparesig    1     1E+9     -> -1
dqcms526 comparesig    1     1E+10    -> -1
dqcms527 comparesig    1     1E+11    -> -1
dqcms528 comparesig    1     1E+12    -> -1
dqcms529 comparesig    1     1E+13    -> -1
dqcms530 comparesig    1     1E+14    -> -1
dqcms531 comparesig    1     1E+15    -> -1
-- LR swap
dqcms540 comparesig    1E-15  1       -> -1
dqcms541 comparesig    1E-14  1       -> -1
dqcms542 comparesig    1E-13  1       -> -1
dqcms543 comparesig    1E-12  1       -> -1
dqcms544 comparesig    1E-11  1       -> -1
dqcms545 comparesig    1E-10  1       -> -1
dqcms546 comparesig    1E-9   1       -> -1
dqcms547 comparesig    1E-8   1       -> -1
dqcms548 comparesig    1E-7   1       -> -1
dqcms549 comparesig    1E-6   1       -> -1
dqcms550 comparesig    1E-5   1       -> -1
dqcms551 comparesig    1E-4   1       -> -1
dqcms552 comparesig    1E-3   1       -> -1
dqcms553 comparesig    1E-2   1       -> -1
dqcms554 comparesig    1E-1   1       -> -1
dqcms555 comparesig    1E-0   1       ->  0
dqcms556 comparesig    1E+1   1       ->  1
dqcms557 comparesig    1E+2   1       ->  1
dqcms558 comparesig    1E+3   1       ->  1
dqcms559 comparesig    1E+4   1       ->  1
dqcms561 comparesig    1E+5   1       ->  1
dqcms562 comparesig    1E+6   1       ->  1
dqcms563 comparesig    1E+7   1       ->  1
dqcms564 comparesig    1E+8   1       ->  1
dqcms565 comparesig    1E+9   1       ->  1
dqcms566 comparesig    1E+10  1       ->  1
dqcms567 comparesig    1E+11  1       ->  1
dqcms568 comparesig    1E+12  1       ->  1
dqcms569 comparesig    1E+13  1       ->  1
dqcms570 comparesig    1E+14  1       ->  1
dqcms571 comparesig    1E+15  1       ->  1
-- similar with a useful coefficient, one side only
dqcms580 comparesig  0.000000987654321     1E-15    -> 1
dqcms581 comparesig  0.000000987654321     1E-14    -> 1
dqcms582 comparesig  0.000000987654321     1E-13    -> 1
dqcms583 comparesig  0.000000987654321     1E-12    -> 1
dqcms584 comparesig  0.000000987654321     1E-11    -> 1
dqcms585 comparesig  0.000000987654321     1E-10    -> 1
dqcms586 comparesig  0.000000987654321     1E-9     -> 1
dqcms587 comparesig  0.000000987654321     1E-8     -> 1
dqcms588 comparesig  0.000000987654321     1E-7     -> 1
dqcms589 comparesig  0.000000987654321     1E-6     -> -1
dqcms590 comparesig  0.000000987654321     1E-5     -> -1
dqcms591 comparesig  0.000000987654321     1E-4     -> -1
dqcms592 comparesig  0.000000987654321     1E-3     -> -1
dqcms593 comparesig  0.000000987654321     1E-2     -> -1
dqcms594 comparesig  0.000000987654321     1E-1     -> -1
dqcms595 comparesig  0.000000987654321     1E-0     -> -1
dqcms596 comparesig  0.000000987654321     1E+1     -> -1
dqcms597 comparesig  0.000000987654321     1E+2     -> -1
dqcms598 comparesig  0.000000987654321     1E+3     -> -1
dqcms599 comparesig  0.000000987654321     1E+4     -> -1

-- check some unit-y traps
dqcms600 comparesig   12            12.2345 -> -1
dqcms601 comparesig   12.0          12.2345 -> -1
dqcms602 comparesig   12.00         12.2345 -> -1
dqcms603 comparesig   12.000        12.2345 -> -1
dqcms604 comparesig   12.0000       12.2345 -> -1
dqcms605 comparesig   12.00000      12.2345 -> -1
dqcms606 comparesig   12.000000     12.2345 -> -1
dqcms607 comparesig   12.0000000    12.2345 -> -1
dqcms608 comparesig   12.00000000   12.2345 -> -1
dqcms609 comparesig   12.000000000  12.2345 -> -1
dqcms610 comparesig   12.1234 12            ->  1
dqcms611 comparesig   12.1234 12.0          ->  1
dqcms612 comparesig   12.1234 12.00         ->  1
dqcms613 comparesig   12.1234 12.000        ->  1
dqcms614 comparesig   12.1234 12.0000       ->  1
dqcms615 comparesig   12.1234 12.00000      ->  1
dqcms616 comparesig   12.1234 12.000000     ->  1
dqcms617 comparesig   12.1234 12.0000000    ->  1
dqcms618 comparesig   12.1234 12.00000000   ->  1
dqcms619 comparesig   12.1234 12.000000000  ->  1
dqcms620 comparesig  -12           -12.2345 ->  1
dqcms621 comparesig  -12.0         -12.2345 ->  1
dqcms622 comparesig  -12.00        -12.2345 ->  1
dqcms623 comparesig  -12.000       -12.2345 ->  1
dqcms624 comparesig  -12.0000      -12.2345 ->  1
dqcms625 comparesig  -12.00000     -12.2345 ->  1
dqcms626 comparesig  -12.000000    -12.2345 ->  1
dqcms627 comparesig  -12.0000000   -12.2345 ->  1
dqcms628 comparesig  -12.00000000  -12.2345 ->  1
dqcms629 comparesig  -12.000000000 -12.2345 ->  1
dqcms630 comparesig  -12.1234 -12           -> -1
dqcms631 comparesig  -12.1234 -12.0         -> -1
dqcms632 comparesig  -12.1234 -12.00        -> -1
dqcms633 comparesig  -12.1234 -12.000       -> -1
dqcms634 comparesig  -12.1234 -12.0000      -> -1
dqcms635 comparesig  -12.1234 -12.00000     -> -1
dqcms636 comparesig  -12.1234 -12.000000    -> -1
dqcms637 comparesig  -12.1234 -12.0000000   -> -1
dqcms638 comparesig  -12.1234 -12.00000000  -> -1
dqcms639 comparesig  -12.1234 -12.000000000 -> -1

-- extended zeros
dqcms640 comparesig   0     0   -> 0
dqcms641 comparesig   0    -0   -> 0
dqcms642 comparesig   0    -0.0 -> 0
dqcms643 comparesig   0     0.0 -> 0
dqcms644 comparesig  -0     0   -> 0
dqcms645 comparesig  -0    -0   -> 0
dqcms646 comparesig  -0    -0.0 -> 0
dqcms647 comparesig  -0     0.0 -> 0
dqcms648 comparesig   0.0   0   -> 0
dqcms649 comparesig   0.0  -0   -> 0
dqcms650 comparesig   0.0  -0.0 -> 0
dqcms651 comparesig   0.0   0.0 -> 0
dqcms652 comparesig  -0.0   0   -> 0
dqcms653 comparesig  -0.0  -0   -> 0
dqcms654 comparesig  -0.0  -0.0 -> 0
dqcms655 comparesig  -0.0   0.0 -> 0

dqcms656 comparesig  -0E1   0.0 -> 0
dqcms657 comparesig  -0E2   0.0 -> 0
dqcms658 comparesig   0E1   0.0 -> 0
dqcms659 comparesig   0E2   0.0 -> 0
dqcms660 comparesig  -0E1   0   -> 0
dqcms661 comparesig  -0E2   0   -> 0
dqcms662 comparesig   0E1   0   -> 0
dqcms663 comparesig   0E2   0   -> 0
dqcms664 comparesig  -0E1  -0E1 -> 0
dqcms665 comparesig  -0E2  -0E1 -> 0
dqcms666 comparesig   0E1  -0E1 -> 0
dqcms667 comparesig   0E2  -0E1 -> 0
dqcms668 comparesig  -0E1  -0E2 -> 0
dqcms669 comparesig  -0E2  -0E2 -> 0
dqcms670 comparesig   0E1  -0E2 -> 0
dqcms671 comparesig   0E2  -0E2 -> 0
dqcms672 comparesig  -0E1   0E1 -> 0
dqcms673 comparesig  -0E2   0E1 -> 0
dqcms674 comparesig   0E1   0E1 -> 0
dqcms675 comparesig   0E2   0E1 -> 0
dqcms676 comparesig  -0E1   0E2 -> 0
dqcms677 comparesig  -0E2   0E2 -> 0
dqcms678 comparesig   0E1   0E2 -> 0
dqcms679 comparesig   0E2   0E2 -> 0

-- trailing zeros; unit-y
dqcms680 comparesig   12    12           -> 0
dqcms681 comparesig   12    12.0         -> 0
dqcms682 comparesig   12    12.00        -> 0
dqcms683 comparesig   12    12.000       -> 0
dqcms684 comparesig   12    12.0000      -> 0
dqcms685 comparesig   12    12.00000     -> 0
dqcms686 comparesig   12    12.000000    -> 0
dqcms687 comparesig   12    12.0000000   -> 0
dqcms688 comparesig   12    12.00000000  -> 0
dqcms689 comparesig   12    12.000000000 -> 0
dqcms690 comparesig   12              12 -> 0
dqcms691 comparesig   12.0            12 -> 0
dqcms692 comparesig   12.00           12 -> 0
dqcms693 comparesig   12.000          12 -> 0
dqcms694 comparesig   12.0000         12 -> 0
dqcms695 comparesig   12.00000        12 -> 0
dqcms696 comparesig   12.000000       12 -> 0
dqcms697 comparesig   12.0000000      12 -> 0
dqcms698 comparesig   12.00000000     12 -> 0
dqcms699 comparesig   12.000000000    12 -> 0

-- first, second, & last digit
dqcms700 comparesig   1234567899999999999999999990123456 1234567899999999999999999990123455 -> 1
dqcms701 comparesig   1234567899999999999999999990123456 1234567899999999999999999990123456 -> 0
dqcms702 comparesig   1234567899999999999999999990123456 1234567899999999999999999990123457 -> -1
dqcms703 comparesig   1234567899999999999999999990123456 0234567899999999999999999990123456 -> 1
dqcms704 comparesig   1234567899999999999999999990123456 1234567899999999999999999990123456 -> 0
dqcms705 comparesig   1234567899999999999999999990123456 2234567899999999999999999990123456 -> -1
dqcms706 comparesig   1134567899999999999999999990123456 1034567899999999999999999990123456 -> 1
dqcms707 comparesig   1134567899999999999999999990123456 1134567899999999999999999990123456 -> 0
dqcms708 comparesig   1134567899999999999999999990123456 1234567899999999999999999990123456 -> -1

-- miscellaneous
dqcms721 comparesig 12345678000 1 -> 1
dqcms722 comparesig 1 12345678000 -> -1
dqcms723 comparesig 1234567800  1 -> 1
dqcms724 comparesig 1 1234567800  -> -1
dqcms725 comparesig 1234567890  1 -> 1
dqcms726 comparesig 1 1234567890  -> -1
dqcms727 comparesig 1234567891  1 -> 1
dqcms728 comparesig 1 1234567891  -> -1
dqcms729 comparesig 12345678901 1 -> 1
dqcms730 comparesig 1 12345678901 -> -1
dqcms731 comparesig 1234567896  1 -> 1
dqcms732 comparesig 1 1234567896  -> -1

-- residue cases at lower precision
dqcms740 comparesig  1  0.9999999  -> 1
dqcms741 comparesig  1  0.999999   -> 1
dqcms742 comparesig  1  0.99999    -> 1
dqcms743 comparesig  1  1.0000     -> 0
dqcms744 comparesig  1  1.00001    -> -1
dqcms745 comparesig  1  1.000001   -> -1
dqcms746 comparesig  1  1.0000001  -> -1
dqcms750 comparesig  0.9999999  1  -> -1
dqcms751 comparesig  0.999999   1  -> -1
dqcms752 comparesig  0.99999    1  -> -1
dqcms753 comparesig  1.0000     1  -> 0
dqcms754 comparesig  1.00001    1  -> 1
dqcms755 comparesig  1.000001   1  -> 1
dqcms756 comparesig  1.0000001  1  -> 1

-- Specials
dqcms780 comparesig  Inf  -Inf   ->  1
dqcms781 comparesig  Inf  -1000  ->  1
dqcms782 comparesig  Inf  -1     ->  1
dqcms783 comparesig  Inf  -0     ->  1
dqcms784 comparesig  Inf   0     ->  1
dqcms785 comparesig  Inf   1     ->  1
dqcms786 comparesig  Inf   1000  ->  1
dqcms787 comparesig  Inf   Inf   ->  0
dqcms788 comparesig -1000  Inf   -> -1
dqcms789 comparesig -Inf   Inf   -> -1
dqcms790 comparesig -1     Inf   -> -1
dqcms791 comparesig -0     Inf   -> -1
dqcms792 comparesig  0     Inf   -> -1
dqcms793 comparesig  1     Inf   -> -1
dqcms794 comparesig  1000  Inf   -> -1
dqcms795 comparesig  Inf   Inf   ->  0

dqcms800 comparesig -Inf  -Inf   ->  0
dqcms801 comparesig -Inf  -1000  -> -1
dqcms802 comparesig -Inf  -1     -> -1
dqcms803 comparesig -Inf  -0     -> -1
dqcms804 comparesig -Inf   0     -> -1
dqcms805 comparesig -Inf   1     -> -1
dqcms806 comparesig -Inf   1000  -> -1
dqcms807 comparesig -Inf   Inf   -> -1
dqcms808 comparesig -Inf  -Inf   ->  0
dqcms809 comparesig -1000 -Inf   ->  1
dqcms810 comparesig -1    -Inf   ->  1
dqcms811 comparesig -0    -Inf   ->  1
dqcms812 comparesig  0    -Inf   ->  1
dqcms813 comparesig  1    -Inf   ->  1
dqcms814 comparesig  1000 -Inf   ->  1
dqcms815 comparesig  Inf  -Inf   ->  1

dqcms821 comparesig  NaN -Inf    ->  NaN  Invalid_operation
dqcms822 comparesig  NaN -1000   ->  NaN  Invalid_operation
dqcms823 comparesig  NaN -1      ->  NaN  Invalid_operation
dqcms824 comparesig  NaN -0      ->  NaN  Invalid_operation
dqcms825 comparesig  NaN  0      ->  NaN  Invalid_operation
dqcms826 comparesig  NaN  1      ->  NaN  Invalid_operation
dqcms827 comparesig  NaN  1000   ->  NaN  Invalid_operation
dqcms828 comparesig  NaN  Inf    ->  NaN  Invalid_operation
dqcms829 comparesig  NaN  NaN    ->  NaN  Invalid_operation
dqcms830 comparesig -Inf  NaN    ->  NaN  Invalid_operation
dqcms831 comparesig -1000 NaN    ->  NaN  Invalid_operation
dqcms832 comparesig -1    NaN    ->  NaN  Invalid_operation
dqcms833 comparesig -0    NaN    ->  NaN  Invalid_operation
dqcms834 comparesig  0    NaN    ->  NaN  Invalid_operation
dqcms835 comparesig  1    NaN    ->  NaN  Invalid_operation
dqcms836 comparesig  1000 NaN    ->  NaN  Invalid_operation
dqcms837 comparesig  Inf  NaN    ->  NaN  Invalid_operation
dqcms838 comparesig -NaN -NaN    -> -NaN  Invalid_operation
dqcms839 comparesig +NaN -NaN    ->  NaN  Invalid_operation
dqcms840 comparesig -NaN +NaN    -> -NaN  Invalid_operation

dqcms841 comparesig  sNaN -Inf   ->  NaN  Invalid_operation
dqcms842 comparesig  sNaN -1000  ->  NaN  Invalid_operation
dqcms843 comparesig  sNaN -1     ->  NaN  Invalid_operation
dqcms844 comparesig  sNaN -0     ->  NaN  Invalid_operation
dqcms845 comparesig  sNaN  0     ->  NaN  Invalid_operation
dqcms846 comparesig  sNaN  1     ->  NaN  Invalid_operation
dqcms847 comparesig  sNaN  1000  ->  NaN  Invalid_operation
dqcms848 comparesig  sNaN  NaN   ->  NaN  Invalid_operation
dqcms849 comparesig  sNaN sNaN   ->  NaN  Invalid_operation
dqcms850 comparesig  NaN  sNaN   ->  NaN  Invalid_operation
dqcms851 comparesig -Inf  sNaN   ->  NaN  Invalid_operation
dqcms852 comparesig -1000 sNaN   ->  NaN  Invalid_operation
dqcms853 comparesig -1    sNaN   ->  NaN  Invalid_operation
dqcms854 comparesig -0    sNaN   ->  NaN  Invalid_operation
dqcms855 comparesig  0    sNaN   ->  NaN  Invalid_operation
dqcms856 comparesig  1    sNaN   ->  NaN  Invalid_operation
dqcms857 comparesig  1000 sNaN   ->  NaN  Invalid_operation
dqcms858 comparesig  Inf  sNaN   ->  NaN  Invalid_operation
dqcms859 comparesig  NaN  sNaN   ->  NaN  Invalid_operation

-- propagating NaNs
dqcms860 comparesig  NaN9 -Inf   ->  NaN9    Invalid_operation
dqcms861 comparesig  NaN8  999   ->  NaN8    Invalid_operation
dqcms862 comparesig  NaN77 Inf   ->  NaN77   Invalid_operation
dqcms863 comparesig -NaN67 NaN5  -> -NaN67   Invalid_operation
dqcms864 comparesig -Inf  -NaN4  -> -NaN4    Invalid_operation
dqcms865 comparesig -999  -NaN33 -> -NaN33   Invalid_operation
dqcms866 comparesig  Inf   NaN2  ->  NaN2    Invalid_operation
dqcms867 comparesig -NaN41 -NaN42 -> -NaN41  Invalid_operation
dqcms868 comparesig +NaN41 -NaN42 ->  NaN41  Invalid_operation
dqcms869 comparesig -NaN41 +NaN42 -> -NaN41  Invalid_operation
dqcms870 comparesig +NaN41 +NaN42 ->  NaN41  Invalid_operation

dqcms871 comparesig -sNaN99 -Inf    -> -NaN99 Invalid_operation
dqcms872 comparesig  sNaN98 -11     ->  NaN98 Invalid_operation
dqcms873 comparesig  sNaN97  NaN    ->  NaN97 Invalid_operation
dqcms874 comparesig  sNaN16 sNaN94  ->  NaN16 Invalid_operation
dqcms875 comparesig  NaN85  sNaN83  ->  NaN83 Invalid_operation
dqcms876 comparesig -Inf    sNaN92  ->  NaN92 Invalid_operation
dqcms877 comparesig  088    sNaN81  ->  NaN81 Invalid_operation
dqcms878 comparesig  Inf    sNaN90  ->  NaN90 Invalid_operation
dqcms879 comparesig  NaN   -sNaN89  -> -NaN89 Invalid_operation

-- wide range
dqcms880 comparesig +1.23456789012345E-0 9E+6144 -> -1
dqcms881 comparesig 9E+6144 +1.23456789012345E-0 ->  1
dqcms882 comparesig +0.100 9E-6143               ->  1
dqcms883 comparesig 9E-6143 +0.100               -> -1
dqcms885 comparesig -1.23456789012345E-0 9E+6144 -> -1
dqcms886 comparesig 9E+6144 -1.23456789012345E-0 ->  1
dqcms887 comparesig -0.100 9E-6143               -> -1
dqcms888 comparesig 9E-6143 -0.100               ->  1

-- signs
dqcms901 comparesig  1e+77  1e+11 ->  1
dqcms902 comparesig  1e+77 -1e+11 ->  1
dqcms903 comparesig -1e+77  1e+11 -> -1
dqcms904 comparesig -1e+77 -1e+11 -> -1
dqcms905 comparesig  1e-77  1e-11 -> -1
dqcms906 comparesig  1e-77 -1e-11 ->  1
dqcms907 comparesig -1e-77  1e-11 -> -1
dqcms908 comparesig -1e-77 -1e-11 ->  1

-- Null tests
dqcms990 comparesig 10  # -> NaN Invalid_operation
dqcms991 comparesig  # 10 -> NaN Invalid_operation