1------------------------------------------------------------------------ 2-- dqCompare.decTest -- decQuad comparison that allows quiet NaNs -- 3-- Copyright (c) IBM Corporation, 1981, 2008. All rights reserved. -- 4------------------------------------------------------------------------ 5-- Please see the document "General Decimal Arithmetic Testcases" -- 6-- at http://www2.hursley.ibm.com/decimal for the description of -- 7-- these testcases. -- 8-- -- 9-- These testcases are experimental ('beta' versions), and they -- 10-- may contain errors. They are offered on an as-is basis. In -- 11-- particular, achieving the same results as the tests here is not -- 12-- a guarantee that an implementation complies with any Standard -- 13-- or specification. The tests are not exhaustive. -- 14-- -- 15-- Please send comments, suggestions, and corrections to the author: -- 16-- Mike Cowlishaw, IBM Fellow -- 17-- IBM UK, PO Box 31, Birmingham Road, Warwick CV34 5JL, UK -- 18-- mfc@uk.ibm.com -- 19------------------------------------------------------------------------ 20version: 2.59 21 22-- Note that we cannot assume add/subtract tests cover paths adequately, 23-- here, because the code might be quite different (comparison cannot 24-- overflow or underflow, so actual subtractions are not necessary). 25 26-- All operands and results are decQuads. 27extended: 1 28clamp: 1 29precision: 34 30maxExponent: 6144 31minExponent: -6143 32rounding: half_even 33 34-- sanity checks 35dqcom001 compare -2 -2 -> 0 36dqcom002 compare -2 -1 -> -1 37dqcom003 compare -2 0 -> -1 38dqcom004 compare -2 1 -> -1 39dqcom005 compare -2 2 -> -1 40dqcom006 compare -1 -2 -> 1 41dqcom007 compare -1 -1 -> 0 42dqcom008 compare -1 0 -> -1 43dqcom009 compare -1 1 -> -1 44dqcom010 compare -1 2 -> -1 45dqcom011 compare 0 -2 -> 1 46dqcom012 compare 0 -1 -> 1 47dqcom013 compare 0 0 -> 0 48dqcom014 compare 0 1 -> -1 49dqcom015 compare 0 2 -> -1 50dqcom016 compare 1 -2 -> 1 51dqcom017 compare 1 -1 -> 1 52dqcom018 compare 1 0 -> 1 53dqcom019 compare 1 1 -> 0 54dqcom020 compare 1 2 -> -1 55dqcom021 compare 2 -2 -> 1 56dqcom022 compare 2 -1 -> 1 57dqcom023 compare 2 0 -> 1 58dqcom025 compare 2 1 -> 1 59dqcom026 compare 2 2 -> 0 60 61dqcom031 compare -20 -20 -> 0 62dqcom032 compare -20 -10 -> -1 63dqcom033 compare -20 00 -> -1 64dqcom034 compare -20 10 -> -1 65dqcom035 compare -20 20 -> -1 66dqcom036 compare -10 -20 -> 1 67dqcom037 compare -10 -10 -> 0 68dqcom038 compare -10 00 -> -1 69dqcom039 compare -10 10 -> -1 70dqcom040 compare -10 20 -> -1 71dqcom041 compare 00 -20 -> 1 72dqcom042 compare 00 -10 -> 1 73dqcom043 compare 00 00 -> 0 74dqcom044 compare 00 10 -> -1 75dqcom045 compare 00 20 -> -1 76dqcom046 compare 10 -20 -> 1 77dqcom047 compare 10 -10 -> 1 78dqcom048 compare 10 00 -> 1 79dqcom049 compare 10 10 -> 0 80dqcom050 compare 10 20 -> -1 81dqcom051 compare 20 -20 -> 1 82dqcom052 compare 20 -10 -> 1 83dqcom053 compare 20 00 -> 1 84dqcom055 compare 20 10 -> 1 85dqcom056 compare 20 20 -> 0 86 87dqcom061 compare -2.0 -2.0 -> 0 88dqcom062 compare -2.0 -1.0 -> -1 89dqcom063 compare -2.0 0.0 -> -1 90dqcom064 compare -2.0 1.0 -> -1 91dqcom065 compare -2.0 2.0 -> -1 92dqcom066 compare -1.0 -2.0 -> 1 93dqcom067 compare -1.0 -1.0 -> 0 94dqcom068 compare -1.0 0.0 -> -1 95dqcom069 compare -1.0 1.0 -> -1 96dqcom070 compare -1.0 2.0 -> -1 97dqcom071 compare 0.0 -2.0 -> 1 98dqcom072 compare 0.0 -1.0 -> 1 99dqcom073 compare 0.0 0.0 -> 0 100dqcom074 compare 0.0 1.0 -> -1 101dqcom075 compare 0.0 2.0 -> -1 102dqcom076 compare 1.0 -2.0 -> 1 103dqcom077 compare 1.0 -1.0 -> 1 104dqcom078 compare 1.0 0.0 -> 1 105dqcom079 compare 1.0 1.0 -> 0 106dqcom080 compare 1.0 2.0 -> -1 107dqcom081 compare 2.0 -2.0 -> 1 108dqcom082 compare 2.0 -1.0 -> 1 109dqcom083 compare 2.0 0.0 -> 1 110dqcom085 compare 2.0 1.0 -> 1 111dqcom086 compare 2.0 2.0 -> 0 112 113-- now some cases which might overflow if subtract were used 114dqcom090 compare 9.999999999999999999999999999999999E+6144 9.999999999999999999999999999999999E+6144 -> 0 115dqcom091 compare -9.999999999999999999999999999999999E+6144 9.999999999999999999999999999999999E+6144 -> -1 116dqcom092 compare 9.999999999999999999999999999999999E+6144 -9.999999999999999999999999999999999E+6144 -> 1 117dqcom093 compare -9.999999999999999999999999999999999E+6144 -9.999999999999999999999999999999999E+6144 -> 0 118 119-- some differing length/exponent cases 120dqcom100 compare 7.0 7.0 -> 0 121dqcom101 compare 7.0 7 -> 0 122dqcom102 compare 7 7.0 -> 0 123dqcom103 compare 7E+0 7.0 -> 0 124dqcom104 compare 70E-1 7.0 -> 0 125dqcom105 compare 0.7E+1 7 -> 0 126dqcom106 compare 70E-1 7 -> 0 127dqcom107 compare 7.0 7E+0 -> 0 128dqcom108 compare 7.0 70E-1 -> 0 129dqcom109 compare 7 0.7E+1 -> 0 130dqcom110 compare 7 70E-1 -> 0 131 132dqcom120 compare 8.0 7.0 -> 1 133dqcom121 compare 8.0 7 -> 1 134dqcom122 compare 8 7.0 -> 1 135dqcom123 compare 8E+0 7.0 -> 1 136dqcom124 compare 80E-1 7.0 -> 1 137dqcom125 compare 0.8E+1 7 -> 1 138dqcom126 compare 80E-1 7 -> 1 139dqcom127 compare 8.0 7E+0 -> 1 140dqcom128 compare 8.0 70E-1 -> 1 141dqcom129 compare 8 0.7E+1 -> 1 142dqcom130 compare 8 70E-1 -> 1 143 144dqcom140 compare 8.0 9.0 -> -1 145dqcom141 compare 8.0 9 -> -1 146dqcom142 compare 8 9.0 -> -1 147dqcom143 compare 8E+0 9.0 -> -1 148dqcom144 compare 80E-1 9.0 -> -1 149dqcom145 compare 0.8E+1 9 -> -1 150dqcom146 compare 80E-1 9 -> -1 151dqcom147 compare 8.0 9E+0 -> -1 152dqcom148 compare 8.0 90E-1 -> -1 153dqcom149 compare 8 0.9E+1 -> -1 154dqcom150 compare 8 90E-1 -> -1 155 156-- and again, with sign changes -+ .. 157dqcom200 compare -7.0 7.0 -> -1 158dqcom201 compare -7.0 7 -> -1 159dqcom202 compare -7 7.0 -> -1 160dqcom203 compare -7E+0 7.0 -> -1 161dqcom204 compare -70E-1 7.0 -> -1 162dqcom205 compare -0.7E+1 7 -> -1 163dqcom206 compare -70E-1 7 -> -1 164dqcom207 compare -7.0 7E+0 -> -1 165dqcom208 compare -7.0 70E-1 -> -1 166dqcom209 compare -7 0.7E+1 -> -1 167dqcom210 compare -7 70E-1 -> -1 168 169dqcom220 compare -8.0 7.0 -> -1 170dqcom221 compare -8.0 7 -> -1 171dqcom222 compare -8 7.0 -> -1 172dqcom223 compare -8E+0 7.0 -> -1 173dqcom224 compare -80E-1 7.0 -> -1 174dqcom225 compare -0.8E+1 7 -> -1 175dqcom226 compare -80E-1 7 -> -1 176dqcom227 compare -8.0 7E+0 -> -1 177dqcom228 compare -8.0 70E-1 -> -1 178dqcom229 compare -8 0.7E+1 -> -1 179dqcom230 compare -8 70E-1 -> -1 180 181dqcom240 compare -8.0 9.0 -> -1 182dqcom241 compare -8.0 9 -> -1 183dqcom242 compare -8 9.0 -> -1 184dqcom243 compare -8E+0 9.0 -> -1 185dqcom244 compare -80E-1 9.0 -> -1 186dqcom245 compare -0.8E+1 9 -> -1 187dqcom246 compare -80E-1 9 -> -1 188dqcom247 compare -8.0 9E+0 -> -1 189dqcom248 compare -8.0 90E-1 -> -1 190dqcom249 compare -8 0.9E+1 -> -1 191dqcom250 compare -8 90E-1 -> -1 192 193-- and again, with sign changes +- .. 194dqcom300 compare 7.0 -7.0 -> 1 195dqcom301 compare 7.0 -7 -> 1 196dqcom302 compare 7 -7.0 -> 1 197dqcom303 compare 7E+0 -7.0 -> 1 198dqcom304 compare 70E-1 -7.0 -> 1 199dqcom305 compare .7E+1 -7 -> 1 200dqcom306 compare 70E-1 -7 -> 1 201dqcom307 compare 7.0 -7E+0 -> 1 202dqcom308 compare 7.0 -70E-1 -> 1 203dqcom309 compare 7 -.7E+1 -> 1 204dqcom310 compare 7 -70E-1 -> 1 205 206dqcom320 compare 8.0 -7.0 -> 1 207dqcom321 compare 8.0 -7 -> 1 208dqcom322 compare 8 -7.0 -> 1 209dqcom323 compare 8E+0 -7.0 -> 1 210dqcom324 compare 80E-1 -7.0 -> 1 211dqcom325 compare .8E+1 -7 -> 1 212dqcom326 compare 80E-1 -7 -> 1 213dqcom327 compare 8.0 -7E+0 -> 1 214dqcom328 compare 8.0 -70E-1 -> 1 215dqcom329 compare 8 -.7E+1 -> 1 216dqcom330 compare 8 -70E-1 -> 1 217 218dqcom340 compare 8.0 -9.0 -> 1 219dqcom341 compare 8.0 -9 -> 1 220dqcom342 compare 8 -9.0 -> 1 221dqcom343 compare 8E+0 -9.0 -> 1 222dqcom344 compare 80E-1 -9.0 -> 1 223dqcom345 compare .8E+1 -9 -> 1 224dqcom346 compare 80E-1 -9 -> 1 225dqcom347 compare 8.0 -9E+0 -> 1 226dqcom348 compare 8.0 -90E-1 -> 1 227dqcom349 compare 8 -.9E+1 -> 1 228dqcom350 compare 8 -90E-1 -> 1 229 230-- and again, with sign changes -- .. 231dqcom400 compare -7.0 -7.0 -> 0 232dqcom401 compare -7.0 -7 -> 0 233dqcom402 compare -7 -7.0 -> 0 234dqcom403 compare -7E+0 -7.0 -> 0 235dqcom404 compare -70E-1 -7.0 -> 0 236dqcom405 compare -.7E+1 -7 -> 0 237dqcom406 compare -70E-1 -7 -> 0 238dqcom407 compare -7.0 -7E+0 -> 0 239dqcom408 compare -7.0 -70E-1 -> 0 240dqcom409 compare -7 -.7E+1 -> 0 241dqcom410 compare -7 -70E-1 -> 0 242 243dqcom420 compare -8.0 -7.0 -> -1 244dqcom421 compare -8.0 -7 -> -1 245dqcom422 compare -8 -7.0 -> -1 246dqcom423 compare -8E+0 -7.0 -> -1 247dqcom424 compare -80E-1 -7.0 -> -1 248dqcom425 compare -.8E+1 -7 -> -1 249dqcom426 compare -80E-1 -7 -> -1 250dqcom427 compare -8.0 -7E+0 -> -1 251dqcom428 compare -8.0 -70E-1 -> -1 252dqcom429 compare -8 -.7E+1 -> -1 253dqcom430 compare -8 -70E-1 -> -1 254 255dqcom440 compare -8.0 -9.0 -> 1 256dqcom441 compare -8.0 -9 -> 1 257dqcom442 compare -8 -9.0 -> 1 258dqcom443 compare -8E+0 -9.0 -> 1 259dqcom444 compare -80E-1 -9.0 -> 1 260dqcom445 compare -.8E+1 -9 -> 1 261dqcom446 compare -80E-1 -9 -> 1 262dqcom447 compare -8.0 -9E+0 -> 1 263dqcom448 compare -8.0 -90E-1 -> 1 264dqcom449 compare -8 -.9E+1 -> 1 265dqcom450 compare -8 -90E-1 -> 1 266 267-- misalignment traps for little-endian 268dqcom451 compare 1.0 0.1 -> 1 269dqcom452 compare 0.1 1.0 -> -1 270dqcom453 compare 10.0 0.1 -> 1 271dqcom454 compare 0.1 10.0 -> -1 272dqcom455 compare 100 1.0 -> 1 273dqcom456 compare 1.0 100 -> -1 274dqcom457 compare 1000 10.0 -> 1 275dqcom458 compare 10.0 1000 -> -1 276dqcom459 compare 10000 100.0 -> 1 277dqcom460 compare 100.0 10000 -> -1 278dqcom461 compare 100000 1000.0 -> 1 279dqcom462 compare 1000.0 100000 -> -1 280dqcom463 compare 1000000 10000.0 -> 1 281dqcom464 compare 10000.0 1000000 -> -1 282 283-- testcases that subtract to lots of zeros at boundaries [pgr] 284dqcom473 compare 123.9999999999999999994560000000000E-89 123.999999999999999999456E-89 -> 0 285dqcom474 compare 123.999999999999999999456000000000E+89 123.999999999999999999456E+89 -> 0 286dqcom475 compare 123.99999999999999999945600000000E-89 123.999999999999999999456E-89 -> 0 287dqcom476 compare 123.9999999999999999994560000000E+89 123.999999999999999999456E+89 -> 0 288dqcom477 compare 123.999999999999999999456000000E-89 123.999999999999999999456E-89 -> 0 289dqcom478 compare 123.99999999999999999945600000E+89 123.999999999999999999456E+89 -> 0 290dqcom479 compare 123.9999999999999999994560000E-89 123.999999999999999999456E-89 -> 0 291dqcom480 compare 123.999999999999999999456000E+89 123.999999999999999999456E+89 -> 0 292dqcom481 compare 123.99999999999999999945600E-89 123.999999999999999999456E-89 -> 0 293dqcom482 compare 123.9999999999999999994560E+89 123.999999999999999999456E+89 -> 0 294dqcom483 compare 123.999999999999999999456E-89 123.999999999999999999456E-89 -> 0 295dqcom487 compare 123.999999999999999999456E+89 123.9999999999999999994560000000000E+89 -> 0 296dqcom488 compare 123.999999999999999999456E-89 123.999999999999999999456000000000E-89 -> 0 297dqcom489 compare 123.999999999999999999456E+89 123.99999999999999999945600000000E+89 -> 0 298dqcom490 compare 123.999999999999999999456E-89 123.9999999999999999994560000000E-89 -> 0 299dqcom491 compare 123.999999999999999999456E+89 123.999999999999999999456000000E+89 -> 0 300dqcom492 compare 123.999999999999999999456E-89 123.99999999999999999945600000E-89 -> 0 301dqcom493 compare 123.999999999999999999456E+89 123.9999999999999999994560000E+89 -> 0 302dqcom494 compare 123.999999999999999999456E-89 123.999999999999999999456000E-89 -> 0 303dqcom495 compare 123.999999999999999999456E+89 123.99999999999999999945600E+89 -> 0 304dqcom496 compare 123.999999999999999999456E-89 123.9999999999999999994560E-89 -> 0 305dqcom497 compare 123.999999999999999999456E+89 123.999999999999999999456E+89 -> 0 306 307-- wide-ranging, around precision; signs equal 308dqcom500 compare 1 1E-15 -> 1 309dqcom501 compare 1 1E-14 -> 1 310dqcom502 compare 1 1E-13 -> 1 311dqcom503 compare 1 1E-12 -> 1 312dqcom504 compare 1 1E-11 -> 1 313dqcom505 compare 1 1E-10 -> 1 314dqcom506 compare 1 1E-9 -> 1 315dqcom507 compare 1 1E-8 -> 1 316dqcom508 compare 1 1E-7 -> 1 317dqcom509 compare 1 1E-6 -> 1 318dqcom510 compare 1 1E-5 -> 1 319dqcom511 compare 1 1E-4 -> 1 320dqcom512 compare 1 1E-3 -> 1 321dqcom513 compare 1 1E-2 -> 1 322dqcom514 compare 1 1E-1 -> 1 323dqcom515 compare 1 1E-0 -> 0 324dqcom516 compare 1 1E+1 -> -1 325dqcom517 compare 1 1E+2 -> -1 326dqcom518 compare 1 1E+3 -> -1 327dqcom519 compare 1 1E+4 -> -1 328dqcom521 compare 1 1E+5 -> -1 329dqcom522 compare 1 1E+6 -> -1 330dqcom523 compare 1 1E+7 -> -1 331dqcom524 compare 1 1E+8 -> -1 332dqcom525 compare 1 1E+9 -> -1 333dqcom526 compare 1 1E+10 -> -1 334dqcom527 compare 1 1E+11 -> -1 335dqcom528 compare 1 1E+12 -> -1 336dqcom529 compare 1 1E+13 -> -1 337dqcom530 compare 1 1E+14 -> -1 338dqcom531 compare 1 1E+15 -> -1 339-- LR swap 340dqcom540 compare 1E-15 1 -> -1 341dqcom541 compare 1E-14 1 -> -1 342dqcom542 compare 1E-13 1 -> -1 343dqcom543 compare 1E-12 1 -> -1 344dqcom544 compare 1E-11 1 -> -1 345dqcom545 compare 1E-10 1 -> -1 346dqcom546 compare 1E-9 1 -> -1 347dqcom547 compare 1E-8 1 -> -1 348dqcom548 compare 1E-7 1 -> -1 349dqcom549 compare 1E-6 1 -> -1 350dqcom550 compare 1E-5 1 -> -1 351dqcom551 compare 1E-4 1 -> -1 352dqcom552 compare 1E-3 1 -> -1 353dqcom553 compare 1E-2 1 -> -1 354dqcom554 compare 1E-1 1 -> -1 355dqcom555 compare 1E-0 1 -> 0 356dqcom556 compare 1E+1 1 -> 1 357dqcom557 compare 1E+2 1 -> 1 358dqcom558 compare 1E+3 1 -> 1 359dqcom559 compare 1E+4 1 -> 1 360dqcom561 compare 1E+5 1 -> 1 361dqcom562 compare 1E+6 1 -> 1 362dqcom563 compare 1E+7 1 -> 1 363dqcom564 compare 1E+8 1 -> 1 364dqcom565 compare 1E+9 1 -> 1 365dqcom566 compare 1E+10 1 -> 1 366dqcom567 compare 1E+11 1 -> 1 367dqcom568 compare 1E+12 1 -> 1 368dqcom569 compare 1E+13 1 -> 1 369dqcom570 compare 1E+14 1 -> 1 370dqcom571 compare 1E+15 1 -> 1 371-- similar with a useful coefficient, one side only 372dqcom580 compare 0.000000987654321 1E-15 -> 1 373dqcom581 compare 0.000000987654321 1E-14 -> 1 374dqcom582 compare 0.000000987654321 1E-13 -> 1 375dqcom583 compare 0.000000987654321 1E-12 -> 1 376dqcom584 compare 0.000000987654321 1E-11 -> 1 377dqcom585 compare 0.000000987654321 1E-10 -> 1 378dqcom586 compare 0.000000987654321 1E-9 -> 1 379dqcom587 compare 0.000000987654321 1E-8 -> 1 380dqcom588 compare 0.000000987654321 1E-7 -> 1 381dqcom589 compare 0.000000987654321 1E-6 -> -1 382dqcom590 compare 0.000000987654321 1E-5 -> -1 383dqcom591 compare 0.000000987654321 1E-4 -> -1 384dqcom592 compare 0.000000987654321 1E-3 -> -1 385dqcom593 compare 0.000000987654321 1E-2 -> -1 386dqcom594 compare 0.000000987654321 1E-1 -> -1 387dqcom595 compare 0.000000987654321 1E-0 -> -1 388dqcom596 compare 0.000000987654321 1E+1 -> -1 389dqcom597 compare 0.000000987654321 1E+2 -> -1 390dqcom598 compare 0.000000987654321 1E+3 -> -1 391dqcom599 compare 0.000000987654321 1E+4 -> -1 392 393-- check some unit-y traps 394dqcom600 compare 12 12.2345 -> -1 395dqcom601 compare 12.0 12.2345 -> -1 396dqcom602 compare 12.00 12.2345 -> -1 397dqcom603 compare 12.000 12.2345 -> -1 398dqcom604 compare 12.0000 12.2345 -> -1 399dqcom605 compare 12.00000 12.2345 -> -1 400dqcom606 compare 12.000000 12.2345 -> -1 401dqcom607 compare 12.0000000 12.2345 -> -1 402dqcom608 compare 12.00000000 12.2345 -> -1 403dqcom609 compare 12.000000000 12.2345 -> -1 404dqcom610 compare 12.1234 12 -> 1 405dqcom611 compare 12.1234 12.0 -> 1 406dqcom612 compare 12.1234 12.00 -> 1 407dqcom613 compare 12.1234 12.000 -> 1 408dqcom614 compare 12.1234 12.0000 -> 1 409dqcom615 compare 12.1234 12.00000 -> 1 410dqcom616 compare 12.1234 12.000000 -> 1 411dqcom617 compare 12.1234 12.0000000 -> 1 412dqcom618 compare 12.1234 12.00000000 -> 1 413dqcom619 compare 12.1234 12.000000000 -> 1 414dqcom620 compare -12 -12.2345 -> 1 415dqcom621 compare -12.0 -12.2345 -> 1 416dqcom622 compare -12.00 -12.2345 -> 1 417dqcom623 compare -12.000 -12.2345 -> 1 418dqcom624 compare -12.0000 -12.2345 -> 1 419dqcom625 compare -12.00000 -12.2345 -> 1 420dqcom626 compare -12.000000 -12.2345 -> 1 421dqcom627 compare -12.0000000 -12.2345 -> 1 422dqcom628 compare -12.00000000 -12.2345 -> 1 423dqcom629 compare -12.000000000 -12.2345 -> 1 424dqcom630 compare -12.1234 -12 -> -1 425dqcom631 compare -12.1234 -12.0 -> -1 426dqcom632 compare -12.1234 -12.00 -> -1 427dqcom633 compare -12.1234 -12.000 -> -1 428dqcom634 compare -12.1234 -12.0000 -> -1 429dqcom635 compare -12.1234 -12.00000 -> -1 430dqcom636 compare -12.1234 -12.000000 -> -1 431dqcom637 compare -12.1234 -12.0000000 -> -1 432dqcom638 compare -12.1234 -12.00000000 -> -1 433dqcom639 compare -12.1234 -12.000000000 -> -1 434 435-- extended zeros 436dqcom640 compare 0 0 -> 0 437dqcom641 compare 0 -0 -> 0 438dqcom642 compare 0 -0.0 -> 0 439dqcom643 compare 0 0.0 -> 0 440dqcom644 compare -0 0 -> 0 441dqcom645 compare -0 -0 -> 0 442dqcom646 compare -0 -0.0 -> 0 443dqcom647 compare -0 0.0 -> 0 444dqcom648 compare 0.0 0 -> 0 445dqcom649 compare 0.0 -0 -> 0 446dqcom650 compare 0.0 -0.0 -> 0 447dqcom651 compare 0.0 0.0 -> 0 448dqcom652 compare -0.0 0 -> 0 449dqcom653 compare -0.0 -0 -> 0 450dqcom654 compare -0.0 -0.0 -> 0 451dqcom655 compare -0.0 0.0 -> 0 452 453dqcom656 compare -0E1 0.0 -> 0 454dqcom657 compare -0E2 0.0 -> 0 455dqcom658 compare 0E1 0.0 -> 0 456dqcom659 compare 0E2 0.0 -> 0 457dqcom660 compare -0E1 0 -> 0 458dqcom661 compare -0E2 0 -> 0 459dqcom662 compare 0E1 0 -> 0 460dqcom663 compare 0E2 0 -> 0 461dqcom664 compare -0E1 -0E1 -> 0 462dqcom665 compare -0E2 -0E1 -> 0 463dqcom666 compare 0E1 -0E1 -> 0 464dqcom667 compare 0E2 -0E1 -> 0 465dqcom668 compare -0E1 -0E2 -> 0 466dqcom669 compare -0E2 -0E2 -> 0 467dqcom670 compare 0E1 -0E2 -> 0 468dqcom671 compare 0E2 -0E2 -> 0 469dqcom672 compare -0E1 0E1 -> 0 470dqcom673 compare -0E2 0E1 -> 0 471dqcom674 compare 0E1 0E1 -> 0 472dqcom675 compare 0E2 0E1 -> 0 473dqcom676 compare -0E1 0E2 -> 0 474dqcom677 compare -0E2 0E2 -> 0 475dqcom678 compare 0E1 0E2 -> 0 476dqcom679 compare 0E2 0E2 -> 0 477 478-- trailing zeros; unit-y 479dqcom680 compare 12 12 -> 0 480dqcom681 compare 12 12.0 -> 0 481dqcom682 compare 12 12.00 -> 0 482dqcom683 compare 12 12.000 -> 0 483dqcom684 compare 12 12.0000 -> 0 484dqcom685 compare 12 12.00000 -> 0 485dqcom686 compare 12 12.000000 -> 0 486dqcom687 compare 12 12.0000000 -> 0 487dqcom688 compare 12 12.00000000 -> 0 488dqcom689 compare 12 12.000000000 -> 0 489dqcom690 compare 12 12 -> 0 490dqcom691 compare 12.0 12 -> 0 491dqcom692 compare 12.00 12 -> 0 492dqcom693 compare 12.000 12 -> 0 493dqcom694 compare 12.0000 12 -> 0 494dqcom695 compare 12.00000 12 -> 0 495dqcom696 compare 12.000000 12 -> 0 496dqcom697 compare 12.0000000 12 -> 0 497dqcom698 compare 12.00000000 12 -> 0 498dqcom699 compare 12.000000000 12 -> 0 499 500-- first, second, & last digit 501dqcom700 compare 1234567899999999999999999990123456 1234567899999999999999999990123455 -> 1 502dqcom701 compare 1234567899999999999999999990123456 1234567899999999999999999990123456 -> 0 503dqcom702 compare 1234567899999999999999999990123456 1234567899999999999999999990123457 -> -1 504dqcom703 compare 1234567899999999999999999990123456 0234567899999999999999999990123456 -> 1 505dqcom704 compare 1234567899999999999999999990123456 1234567899999999999999999990123456 -> 0 506dqcom705 compare 1234567899999999999999999990123456 2234567899999999999999999990123456 -> -1 507dqcom706 compare 1134567899999999999999999990123456 1034567899999999999999999990123456 -> 1 508dqcom707 compare 1134567899999999999999999990123456 1134567899999999999999999990123456 -> 0 509dqcom708 compare 1134567899999999999999999990123456 1234567899999999999999999990123456 -> -1 510 511-- miscellaneous 512dqcom721 compare 12345678000 1 -> 1 513dqcom722 compare 1 12345678000 -> -1 514dqcom723 compare 1234567800 1 -> 1 515dqcom724 compare 1 1234567800 -> -1 516dqcom725 compare 1234567890 1 -> 1 517dqcom726 compare 1 1234567890 -> -1 518dqcom727 compare 1234567891 1 -> 1 519dqcom728 compare 1 1234567891 -> -1 520dqcom729 compare 12345678901 1 -> 1 521dqcom730 compare 1 12345678901 -> -1 522dqcom731 compare 1234567896 1 -> 1 523dqcom732 compare 1 1234567896 -> -1 524 525-- residue cases at lower precision 526dqcom740 compare 1 0.9999999 -> 1 527dqcom741 compare 1 0.999999 -> 1 528dqcom742 compare 1 0.99999 -> 1 529dqcom743 compare 1 1.0000 -> 0 530dqcom744 compare 1 1.00001 -> -1 531dqcom745 compare 1 1.000001 -> -1 532dqcom746 compare 1 1.0000001 -> -1 533dqcom750 compare 0.9999999 1 -> -1 534dqcom751 compare 0.999999 1 -> -1 535dqcom752 compare 0.99999 1 -> -1 536dqcom753 compare 1.0000 1 -> 0 537dqcom754 compare 1.00001 1 -> 1 538dqcom755 compare 1.000001 1 -> 1 539dqcom756 compare 1.0000001 1 -> 1 540 541-- Specials 542dqcom780 compare Inf -Inf -> 1 543dqcom781 compare Inf -1000 -> 1 544dqcom782 compare Inf -1 -> 1 545dqcom783 compare Inf -0 -> 1 546dqcom784 compare Inf 0 -> 1 547dqcom785 compare Inf 1 -> 1 548dqcom786 compare Inf 1000 -> 1 549dqcom787 compare Inf Inf -> 0 550dqcom788 compare -1000 Inf -> -1 551dqcom789 compare -Inf Inf -> -1 552dqcom790 compare -1 Inf -> -1 553dqcom791 compare -0 Inf -> -1 554dqcom792 compare 0 Inf -> -1 555dqcom793 compare 1 Inf -> -1 556dqcom794 compare 1000 Inf -> -1 557dqcom795 compare Inf Inf -> 0 558 559dqcom800 compare -Inf -Inf -> 0 560dqcom801 compare -Inf -1000 -> -1 561dqcom802 compare -Inf -1 -> -1 562dqcom803 compare -Inf -0 -> -1 563dqcom804 compare -Inf 0 -> -1 564dqcom805 compare -Inf 1 -> -1 565dqcom806 compare -Inf 1000 -> -1 566dqcom807 compare -Inf Inf -> -1 567dqcom808 compare -Inf -Inf -> 0 568dqcom809 compare -1000 -Inf -> 1 569dqcom810 compare -1 -Inf -> 1 570dqcom811 compare -0 -Inf -> 1 571dqcom812 compare 0 -Inf -> 1 572dqcom813 compare 1 -Inf -> 1 573dqcom814 compare 1000 -Inf -> 1 574dqcom815 compare Inf -Inf -> 1 575 576dqcom821 compare NaN -Inf -> NaN 577dqcom822 compare NaN -1000 -> NaN 578dqcom823 compare NaN -1 -> NaN 579dqcom824 compare NaN -0 -> NaN 580dqcom825 compare NaN 0 -> NaN 581dqcom826 compare NaN 1 -> NaN 582dqcom827 compare NaN 1000 -> NaN 583dqcom828 compare NaN Inf -> NaN 584dqcom829 compare NaN NaN -> NaN 585dqcom830 compare -Inf NaN -> NaN 586dqcom831 compare -1000 NaN -> NaN 587dqcom832 compare -1 NaN -> NaN 588dqcom833 compare -0 NaN -> NaN 589dqcom834 compare 0 NaN -> NaN 590dqcom835 compare 1 NaN -> NaN 591dqcom836 compare 1000 NaN -> NaN 592dqcom837 compare Inf NaN -> NaN 593dqcom838 compare -NaN -NaN -> -NaN 594dqcom839 compare +NaN -NaN -> NaN 595dqcom840 compare -NaN +NaN -> -NaN 596 597dqcom841 compare sNaN -Inf -> NaN Invalid_operation 598dqcom842 compare sNaN -1000 -> NaN Invalid_operation 599dqcom843 compare sNaN -1 -> NaN Invalid_operation 600dqcom844 compare sNaN -0 -> NaN Invalid_operation 601dqcom845 compare sNaN 0 -> NaN Invalid_operation 602dqcom846 compare sNaN 1 -> NaN Invalid_operation 603dqcom847 compare sNaN 1000 -> NaN Invalid_operation 604dqcom848 compare sNaN NaN -> NaN Invalid_operation 605dqcom849 compare sNaN sNaN -> NaN Invalid_operation 606dqcom850 compare NaN sNaN -> NaN Invalid_operation 607dqcom851 compare -Inf sNaN -> NaN Invalid_operation 608dqcom852 compare -1000 sNaN -> NaN Invalid_operation 609dqcom853 compare -1 sNaN -> NaN Invalid_operation 610dqcom854 compare -0 sNaN -> NaN Invalid_operation 611dqcom855 compare 0 sNaN -> NaN Invalid_operation 612dqcom856 compare 1 sNaN -> NaN Invalid_operation 613dqcom857 compare 1000 sNaN -> NaN Invalid_operation 614dqcom858 compare Inf sNaN -> NaN Invalid_operation 615dqcom859 compare NaN sNaN -> NaN Invalid_operation 616 617-- propagating NaNs 618dqcom860 compare NaN9 -Inf -> NaN9 619dqcom861 compare NaN8 999 -> NaN8 620dqcom862 compare NaN77 Inf -> NaN77 621dqcom863 compare -NaN67 NaN5 -> -NaN67 622dqcom864 compare -Inf -NaN4 -> -NaN4 623dqcom865 compare -999 -NaN33 -> -NaN33 624dqcom866 compare Inf NaN2 -> NaN2 625dqcom867 compare -NaN41 -NaN42 -> -NaN41 626dqcom868 compare +NaN41 -NaN42 -> NaN41 627dqcom869 compare -NaN41 +NaN42 -> -NaN41 628dqcom870 compare +NaN41 +NaN42 -> NaN41 629 630dqcom871 compare -sNaN99 -Inf -> -NaN99 Invalid_operation 631dqcom872 compare sNaN98 -11 -> NaN98 Invalid_operation 632dqcom873 compare sNaN97 NaN -> NaN97 Invalid_operation 633dqcom874 compare sNaN16 sNaN94 -> NaN16 Invalid_operation 634dqcom875 compare NaN85 sNaN83 -> NaN83 Invalid_operation 635dqcom876 compare -Inf sNaN92 -> NaN92 Invalid_operation 636dqcom877 compare 088 sNaN81 -> NaN81 Invalid_operation 637dqcom878 compare Inf sNaN90 -> NaN90 Invalid_operation 638dqcom879 compare NaN -sNaN89 -> -NaN89 Invalid_operation 639 640-- wide range 641dqcom880 compare +1.23456789012345E-0 9E+6144 -> -1 642dqcom881 compare 9E+6144 +1.23456789012345E-0 -> 1 643dqcom882 compare +0.100 9E-6143 -> 1 644dqcom883 compare 9E-6143 +0.100 -> -1 645dqcom885 compare -1.23456789012345E-0 9E+6144 -> -1 646dqcom886 compare 9E+6144 -1.23456789012345E-0 -> 1 647dqcom887 compare -0.100 9E-6143 -> -1 648dqcom888 compare 9E-6143 -0.100 -> 1 649 650-- signs 651dqcom901 compare 1e+77 1e+11 -> 1 652dqcom902 compare 1e+77 -1e+11 -> 1 653dqcom903 compare -1e+77 1e+11 -> -1 654dqcom904 compare -1e+77 -1e+11 -> -1 655dqcom905 compare 1e-77 1e-11 -> -1 656dqcom906 compare 1e-77 -1e-11 -> 1 657dqcom907 compare -1e-77 1e-11 -> -1 658dqcom908 compare -1e-77 -1e-11 -> 1 659 660-- full alignment range, both ways 661dqcomp1001 compare 1 1.000000000000000000000000000000000 -> 0 662dqcomp1002 compare 1 1.00000000000000000000000000000000 -> 0 663dqcomp1003 compare 1 1.0000000000000000000000000000000 -> 0 664dqcomp1004 compare 1 1.000000000000000000000000000000 -> 0 665dqcomp1005 compare 1 1.00000000000000000000000000000 -> 0 666dqcomp1006 compare 1 1.0000000000000000000000000000 -> 0 667dqcomp1007 compare 1 1.000000000000000000000000000 -> 0 668dqcomp1008 compare 1 1.00000000000000000000000000 -> 0 669dqcomp1009 compare 1 1.0000000000000000000000000 -> 0 670dqcomp1010 compare 1 1.000000000000000000000000 -> 0 671dqcomp1011 compare 1 1.00000000000000000000000 -> 0 672dqcomp1012 compare 1 1.0000000000000000000000 -> 0 673dqcomp1013 compare 1 1.000000000000000000000 -> 0 674dqcomp1014 compare 1 1.00000000000000000000 -> 0 675dqcomp1015 compare 1 1.0000000000000000000 -> 0 676dqcomp1016 compare 1 1.000000000000000000 -> 0 677dqcomp1017 compare 1 1.00000000000000000 -> 0 678dqcomp1018 compare 1 1.0000000000000000 -> 0 679dqcomp1019 compare 1 1.000000000000000 -> 0 680dqcomp1020 compare 1 1.00000000000000 -> 0 681dqcomp1021 compare 1 1.0000000000000 -> 0 682dqcomp1022 compare 1 1.000000000000 -> 0 683dqcomp1023 compare 1 1.00000000000 -> 0 684dqcomp1024 compare 1 1.0000000000 -> 0 685dqcomp1025 compare 1 1.000000000 -> 0 686dqcomp1026 compare 1 1.00000000 -> 0 687dqcomp1027 compare 1 1.0000000 -> 0 688dqcomp1028 compare 1 1.000000 -> 0 689dqcomp1029 compare 1 1.00000 -> 0 690dqcomp1030 compare 1 1.0000 -> 0 691dqcomp1031 compare 1 1.000 -> 0 692dqcomp1032 compare 1 1.00 -> 0 693dqcomp1033 compare 1 1.0 -> 0 694 695dqcomp1041 compare 1.000000000000000000000000000000000 1 -> 0 696dqcomp1042 compare 1.00000000000000000000000000000000 1 -> 0 697dqcomp1043 compare 1.0000000000000000000000000000000 1 -> 0 698dqcomp1044 compare 1.000000000000000000000000000000 1 -> 0 699dqcomp1045 compare 1.00000000000000000000000000000 1 -> 0 700dqcomp1046 compare 1.0000000000000000000000000000 1 -> 0 701dqcomp1047 compare 1.000000000000000000000000000 1 -> 0 702dqcomp1048 compare 1.00000000000000000000000000 1 -> 0 703dqcomp1049 compare 1.0000000000000000000000000 1 -> 0 704dqcomp1050 compare 1.000000000000000000000000 1 -> 0 705dqcomp1051 compare 1.00000000000000000000000 1 -> 0 706dqcomp1052 compare 1.0000000000000000000000 1 -> 0 707dqcomp1053 compare 1.000000000000000000000 1 -> 0 708dqcomp1054 compare 1.00000000000000000000 1 -> 0 709dqcomp1055 compare 1.0000000000000000000 1 -> 0 710dqcomp1056 compare 1.000000000000000000 1 -> 0 711dqcomp1057 compare 1.00000000000000000 1 -> 0 712dqcomp1058 compare 1.0000000000000000 1 -> 0 713dqcomp1059 compare 1.000000000000000 1 -> 0 714dqcomp1060 compare 1.00000000000000 1 -> 0 715dqcomp1061 compare 1.0000000000000 1 -> 0 716dqcomp1062 compare 1.000000000000 1 -> 0 717dqcomp1063 compare 1.00000000000 1 -> 0 718dqcomp1064 compare 1.0000000000 1 -> 0 719dqcomp1065 compare 1.000000000 1 -> 0 720dqcomp1066 compare 1.00000000 1 -> 0 721dqcomp1067 compare 1.0000000 1 -> 0 722dqcomp1068 compare 1.000000 1 -> 0 723dqcomp1069 compare 1.00000 1 -> 0 724dqcomp1070 compare 1.0000 1 -> 0 725dqcomp1071 compare 1.000 1 -> 0 726dqcomp1072 compare 1.00 1 -> 0 727dqcomp1073 compare 1.0 1 -> 0 728 729-- check MSD always detected non-zero 730dqcomp1080 compare 0 0.000000000000000000000000000000000 -> 0 731dqcomp1081 compare 0 1.000000000000000000000000000000000 -> -1 732dqcomp1082 compare 0 2.000000000000000000000000000000000 -> -1 733dqcomp1083 compare 0 3.000000000000000000000000000000000 -> -1 734dqcomp1084 compare 0 4.000000000000000000000000000000000 -> -1 735dqcomp1085 compare 0 5.000000000000000000000000000000000 -> -1 736dqcomp1086 compare 0 6.000000000000000000000000000000000 -> -1 737dqcomp1087 compare 0 7.000000000000000000000000000000000 -> -1 738dqcomp1088 compare 0 8.000000000000000000000000000000000 -> -1 739dqcomp1089 compare 0 9.000000000000000000000000000000000 -> -1 740dqcomp1090 compare 0.000000000000000000000000000000000 0 -> 0 741dqcomp1091 compare 1.000000000000000000000000000000000 0 -> 1 742dqcomp1092 compare 2.000000000000000000000000000000000 0 -> 1 743dqcomp1093 compare 3.000000000000000000000000000000000 0 -> 1 744dqcomp1094 compare 4.000000000000000000000000000000000 0 -> 1 745dqcomp1095 compare 5.000000000000000000000000000000000 0 -> 1 746dqcomp1096 compare 6.000000000000000000000000000000000 0 -> 1 747dqcomp1097 compare 7.000000000000000000000000000000000 0 -> 1 748dqcomp1098 compare 8.000000000000000000000000000000000 0 -> 1 749dqcomp1099 compare 9.000000000000000000000000000000000 0 -> 1 750 751-- Null tests 752dqcom990 compare 10 # -> NaN Invalid_operation 753dqcom991 compare # 10 -> NaN Invalid_operation 754