| Raymond Hettinger | 7c85fa4 | 2004-07-01 11:01:35 +0000 | [diff] [blame] | 1 | ------------------------------------------------------------------------ |
| Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 2 | -- compare.decTest -- decimal comparison that allows quiet NaNs -- |
| Benjamin Peterson | f17ff4e | 2008-07-31 16:32:12 +0000 | [diff] [blame] | 3 | -- Copyright (c) IBM Corporation, 1981, 2008. All rights reserved. -- |
| Raymond Hettinger | 7c85fa4 | 2004-07-01 11:01:35 +0000 | [diff] [blame] | 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 | ------------------------------------------------------------------------ |
| Mark Dickinson | 8a54653 | 2009-10-08 16:30:38 +0000 | [diff] [blame] | 20 | version: 2.59 |
| Raymond Hettinger | 7c85fa4 | 2004-07-01 11:01:35 +0000 | [diff] [blame] | 21 | |
| 22 | -- Note that we cannot assume add/subtract tests cover paths adequately, |
| 23 | -- here, because the code might be quite different (comparison cannot |
| Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 24 | -- overflow or underflow, so actual subtractions are not necessary). |
| Raymond Hettinger | 7c85fa4 | 2004-07-01 11:01:35 +0000 | [diff] [blame] | 25 | |
| 26 | extended: 1 |
| 27 | |
| 28 | precision: 9 |
| 29 | rounding: half_up |
| 30 | maxExponent: 999 |
| 31 | minexponent: -999 |
| 32 | |
| 33 | -- sanity checks |
| 34 | comx001 compare -2 -2 -> 0 |
| 35 | comx002 compare -2 -1 -> -1 |
| 36 | comx003 compare -2 0 -> -1 |
| 37 | comx004 compare -2 1 -> -1 |
| 38 | comx005 compare -2 2 -> -1 |
| 39 | comx006 compare -1 -2 -> 1 |
| 40 | comx007 compare -1 -1 -> 0 |
| 41 | comx008 compare -1 0 -> -1 |
| 42 | comx009 compare -1 1 -> -1 |
| 43 | comx010 compare -1 2 -> -1 |
| 44 | comx011 compare 0 -2 -> 1 |
| 45 | comx012 compare 0 -1 -> 1 |
| 46 | comx013 compare 0 0 -> 0 |
| 47 | comx014 compare 0 1 -> -1 |
| 48 | comx015 compare 0 2 -> -1 |
| 49 | comx016 compare 1 -2 -> 1 |
| 50 | comx017 compare 1 -1 -> 1 |
| 51 | comx018 compare 1 0 -> 1 |
| 52 | comx019 compare 1 1 -> 0 |
| 53 | comx020 compare 1 2 -> -1 |
| 54 | comx021 compare 2 -2 -> 1 |
| 55 | comx022 compare 2 -1 -> 1 |
| 56 | comx023 compare 2 0 -> 1 |
| 57 | comx025 compare 2 1 -> 1 |
| 58 | comx026 compare 2 2 -> 0 |
| 59 | |
| 60 | comx031 compare -20 -20 -> 0 |
| 61 | comx032 compare -20 -10 -> -1 |
| 62 | comx033 compare -20 00 -> -1 |
| 63 | comx034 compare -20 10 -> -1 |
| 64 | comx035 compare -20 20 -> -1 |
| 65 | comx036 compare -10 -20 -> 1 |
| 66 | comx037 compare -10 -10 -> 0 |
| 67 | comx038 compare -10 00 -> -1 |
| 68 | comx039 compare -10 10 -> -1 |
| 69 | comx040 compare -10 20 -> -1 |
| 70 | comx041 compare 00 -20 -> 1 |
| 71 | comx042 compare 00 -10 -> 1 |
| 72 | comx043 compare 00 00 -> 0 |
| 73 | comx044 compare 00 10 -> -1 |
| 74 | comx045 compare 00 20 -> -1 |
| 75 | comx046 compare 10 -20 -> 1 |
| 76 | comx047 compare 10 -10 -> 1 |
| 77 | comx048 compare 10 00 -> 1 |
| 78 | comx049 compare 10 10 -> 0 |
| 79 | comx050 compare 10 20 -> -1 |
| 80 | comx051 compare 20 -20 -> 1 |
| 81 | comx052 compare 20 -10 -> 1 |
| 82 | comx053 compare 20 00 -> 1 |
| 83 | comx055 compare 20 10 -> 1 |
| 84 | comx056 compare 20 20 -> 0 |
| 85 | |
| 86 | comx061 compare -2.0 -2.0 -> 0 |
| 87 | comx062 compare -2.0 -1.0 -> -1 |
| 88 | comx063 compare -2.0 0.0 -> -1 |
| 89 | comx064 compare -2.0 1.0 -> -1 |
| 90 | comx065 compare -2.0 2.0 -> -1 |
| 91 | comx066 compare -1.0 -2.0 -> 1 |
| 92 | comx067 compare -1.0 -1.0 -> 0 |
| 93 | comx068 compare -1.0 0.0 -> -1 |
| 94 | comx069 compare -1.0 1.0 -> -1 |
| 95 | comx070 compare -1.0 2.0 -> -1 |
| 96 | comx071 compare 0.0 -2.0 -> 1 |
| 97 | comx072 compare 0.0 -1.0 -> 1 |
| 98 | comx073 compare 0.0 0.0 -> 0 |
| 99 | comx074 compare 0.0 1.0 -> -1 |
| 100 | comx075 compare 0.0 2.0 -> -1 |
| 101 | comx076 compare 1.0 -2.0 -> 1 |
| 102 | comx077 compare 1.0 -1.0 -> 1 |
| 103 | comx078 compare 1.0 0.0 -> 1 |
| 104 | comx079 compare 1.0 1.0 -> 0 |
| 105 | comx080 compare 1.0 2.0 -> -1 |
| 106 | comx081 compare 2.0 -2.0 -> 1 |
| 107 | comx082 compare 2.0 -1.0 -> 1 |
| 108 | comx083 compare 2.0 0.0 -> 1 |
| 109 | comx085 compare 2.0 1.0 -> 1 |
| 110 | comx086 compare 2.0 2.0 -> 0 |
| 111 | |
| 112 | -- now some cases which might overflow if subtract were used |
| 113 | maxexponent: 999999999 |
| 114 | minexponent: -999999999 |
| Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 115 | comx095 compare 9.99999999E+999999999 9.99999999E+999999999 -> 0 |
| 116 | comx096 compare -9.99999999E+999999999 9.99999999E+999999999 -> -1 |
| 117 | comx097 compare 9.99999999E+999999999 -9.99999999E+999999999 -> 1 |
| 118 | comx098 compare -9.99999999E+999999999 -9.99999999E+999999999 -> 0 |
| Raymond Hettinger | 7c85fa4 | 2004-07-01 11:01:35 +0000 | [diff] [blame] | 119 | |
| 120 | -- some differing length/exponent cases |
| 121 | comx100 compare 7.0 7.0 -> 0 |
| 122 | comx101 compare 7.0 7 -> 0 |
| 123 | comx102 compare 7 7.0 -> 0 |
| 124 | comx103 compare 7E+0 7.0 -> 0 |
| 125 | comx104 compare 70E-1 7.0 -> 0 |
| 126 | comx105 compare 0.7E+1 7 -> 0 |
| 127 | comx106 compare 70E-1 7 -> 0 |
| 128 | comx107 compare 7.0 7E+0 -> 0 |
| 129 | comx108 compare 7.0 70E-1 -> 0 |
| 130 | comx109 compare 7 0.7E+1 -> 0 |
| 131 | comx110 compare 7 70E-1 -> 0 |
| 132 | |
| 133 | comx120 compare 8.0 7.0 -> 1 |
| 134 | comx121 compare 8.0 7 -> 1 |
| 135 | comx122 compare 8 7.0 -> 1 |
| 136 | comx123 compare 8E+0 7.0 -> 1 |
| 137 | comx124 compare 80E-1 7.0 -> 1 |
| 138 | comx125 compare 0.8E+1 7 -> 1 |
| 139 | comx126 compare 80E-1 7 -> 1 |
| 140 | comx127 compare 8.0 7E+0 -> 1 |
| 141 | comx128 compare 8.0 70E-1 -> 1 |
| 142 | comx129 compare 8 0.7E+1 -> 1 |
| 143 | comx130 compare 8 70E-1 -> 1 |
| 144 | |
| 145 | comx140 compare 8.0 9.0 -> -1 |
| 146 | comx141 compare 8.0 9 -> -1 |
| 147 | comx142 compare 8 9.0 -> -1 |
| 148 | comx143 compare 8E+0 9.0 -> -1 |
| 149 | comx144 compare 80E-1 9.0 -> -1 |
| 150 | comx145 compare 0.8E+1 9 -> -1 |
| 151 | comx146 compare 80E-1 9 -> -1 |
| 152 | comx147 compare 8.0 9E+0 -> -1 |
| 153 | comx148 compare 8.0 90E-1 -> -1 |
| 154 | comx149 compare 8 0.9E+1 -> -1 |
| 155 | comx150 compare 8 90E-1 -> -1 |
| 156 | |
| 157 | -- and again, with sign changes -+ .. |
| 158 | comx200 compare -7.0 7.0 -> -1 |
| 159 | comx201 compare -7.0 7 -> -1 |
| 160 | comx202 compare -7 7.0 -> -1 |
| 161 | comx203 compare -7E+0 7.0 -> -1 |
| 162 | comx204 compare -70E-1 7.0 -> -1 |
| 163 | comx205 compare -0.7E+1 7 -> -1 |
| 164 | comx206 compare -70E-1 7 -> -1 |
| 165 | comx207 compare -7.0 7E+0 -> -1 |
| 166 | comx208 compare -7.0 70E-1 -> -1 |
| 167 | comx209 compare -7 0.7E+1 -> -1 |
| 168 | comx210 compare -7 70E-1 -> -1 |
| 169 | |
| 170 | comx220 compare -8.0 7.0 -> -1 |
| 171 | comx221 compare -8.0 7 -> -1 |
| 172 | comx222 compare -8 7.0 -> -1 |
| 173 | comx223 compare -8E+0 7.0 -> -1 |
| 174 | comx224 compare -80E-1 7.0 -> -1 |
| 175 | comx225 compare -0.8E+1 7 -> -1 |
| 176 | comx226 compare -80E-1 7 -> -1 |
| 177 | comx227 compare -8.0 7E+0 -> -1 |
| 178 | comx228 compare -8.0 70E-1 -> -1 |
| 179 | comx229 compare -8 0.7E+1 -> -1 |
| 180 | comx230 compare -8 70E-1 -> -1 |
| 181 | |
| 182 | comx240 compare -8.0 9.0 -> -1 |
| 183 | comx241 compare -8.0 9 -> -1 |
| 184 | comx242 compare -8 9.0 -> -1 |
| 185 | comx243 compare -8E+0 9.0 -> -1 |
| 186 | comx244 compare -80E-1 9.0 -> -1 |
| 187 | comx245 compare -0.8E+1 9 -> -1 |
| 188 | comx246 compare -80E-1 9 -> -1 |
| 189 | comx247 compare -8.0 9E+0 -> -1 |
| 190 | comx248 compare -8.0 90E-1 -> -1 |
| 191 | comx249 compare -8 0.9E+1 -> -1 |
| 192 | comx250 compare -8 90E-1 -> -1 |
| 193 | |
| 194 | -- and again, with sign changes +- .. |
| 195 | comx300 compare 7.0 -7.0 -> 1 |
| 196 | comx301 compare 7.0 -7 -> 1 |
| 197 | comx302 compare 7 -7.0 -> 1 |
| 198 | comx303 compare 7E+0 -7.0 -> 1 |
| 199 | comx304 compare 70E-1 -7.0 -> 1 |
| 200 | comx305 compare .7E+1 -7 -> 1 |
| 201 | comx306 compare 70E-1 -7 -> 1 |
| 202 | comx307 compare 7.0 -7E+0 -> 1 |
| 203 | comx308 compare 7.0 -70E-1 -> 1 |
| 204 | comx309 compare 7 -.7E+1 -> 1 |
| 205 | comx310 compare 7 -70E-1 -> 1 |
| 206 | |
| 207 | comx320 compare 8.0 -7.0 -> 1 |
| 208 | comx321 compare 8.0 -7 -> 1 |
| 209 | comx322 compare 8 -7.0 -> 1 |
| 210 | comx323 compare 8E+0 -7.0 -> 1 |
| 211 | comx324 compare 80E-1 -7.0 -> 1 |
| 212 | comx325 compare .8E+1 -7 -> 1 |
| 213 | comx326 compare 80E-1 -7 -> 1 |
| 214 | comx327 compare 8.0 -7E+0 -> 1 |
| 215 | comx328 compare 8.0 -70E-1 -> 1 |
| 216 | comx329 compare 8 -.7E+1 -> 1 |
| 217 | comx330 compare 8 -70E-1 -> 1 |
| 218 | |
| 219 | comx340 compare 8.0 -9.0 -> 1 |
| 220 | comx341 compare 8.0 -9 -> 1 |
| 221 | comx342 compare 8 -9.0 -> 1 |
| 222 | comx343 compare 8E+0 -9.0 -> 1 |
| 223 | comx344 compare 80E-1 -9.0 -> 1 |
| 224 | comx345 compare .8E+1 -9 -> 1 |
| 225 | comx346 compare 80E-1 -9 -> 1 |
| 226 | comx347 compare 8.0 -9E+0 -> 1 |
| 227 | comx348 compare 8.0 -90E-1 -> 1 |
| 228 | comx349 compare 8 -.9E+1 -> 1 |
| 229 | comx350 compare 8 -90E-1 -> 1 |
| 230 | |
| 231 | -- and again, with sign changes -- .. |
| 232 | comx400 compare -7.0 -7.0 -> 0 |
| 233 | comx401 compare -7.0 -7 -> 0 |
| 234 | comx402 compare -7 -7.0 -> 0 |
| 235 | comx403 compare -7E+0 -7.0 -> 0 |
| 236 | comx404 compare -70E-1 -7.0 -> 0 |
| 237 | comx405 compare -.7E+1 -7 -> 0 |
| 238 | comx406 compare -70E-1 -7 -> 0 |
| 239 | comx407 compare -7.0 -7E+0 -> 0 |
| 240 | comx408 compare -7.0 -70E-1 -> 0 |
| 241 | comx409 compare -7 -.7E+1 -> 0 |
| 242 | comx410 compare -7 -70E-1 -> 0 |
| 243 | |
| 244 | comx420 compare -8.0 -7.0 -> -1 |
| 245 | comx421 compare -8.0 -7 -> -1 |
| 246 | comx422 compare -8 -7.0 -> -1 |
| 247 | comx423 compare -8E+0 -7.0 -> -1 |
| 248 | comx424 compare -80E-1 -7.0 -> -1 |
| 249 | comx425 compare -.8E+1 -7 -> -1 |
| 250 | comx426 compare -80E-1 -7 -> -1 |
| 251 | comx427 compare -8.0 -7E+0 -> -1 |
| 252 | comx428 compare -8.0 -70E-1 -> -1 |
| 253 | comx429 compare -8 -.7E+1 -> -1 |
| 254 | comx430 compare -8 -70E-1 -> -1 |
| 255 | |
| 256 | comx440 compare -8.0 -9.0 -> 1 |
| 257 | comx441 compare -8.0 -9 -> 1 |
| 258 | comx442 compare -8 -9.0 -> 1 |
| 259 | comx443 compare -8E+0 -9.0 -> 1 |
| 260 | comx444 compare -80E-1 -9.0 -> 1 |
| 261 | comx445 compare -.8E+1 -9 -> 1 |
| 262 | comx446 compare -80E-1 -9 -> 1 |
| 263 | comx447 compare -8.0 -9E+0 -> 1 |
| 264 | comx448 compare -8.0 -90E-1 -> 1 |
| 265 | comx449 compare -8 -.9E+1 -> 1 |
| 266 | comx450 compare -8 -90E-1 -> 1 |
| 267 | |
| Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 268 | -- misalignment traps for little-endian |
| 269 | comx451 compare 1.0 0.1 -> 1 |
| 270 | comx452 compare 0.1 1.0 -> -1 |
| 271 | comx453 compare 10.0 0.1 -> 1 |
| 272 | comx454 compare 0.1 10.0 -> -1 |
| 273 | comx455 compare 100 1.0 -> 1 |
| 274 | comx456 compare 1.0 100 -> -1 |
| 275 | comx457 compare 1000 10.0 -> 1 |
| 276 | comx458 compare 10.0 1000 -> -1 |
| 277 | comx459 compare 10000 100.0 -> 1 |
| 278 | comx460 compare 100.0 10000 -> -1 |
| 279 | comx461 compare 100000 1000.0 -> 1 |
| 280 | comx462 compare 1000.0 100000 -> -1 |
| 281 | comx463 compare 1000000 10000.0 -> 1 |
| 282 | comx464 compare 10000.0 1000000 -> -1 |
| Raymond Hettinger | 7c85fa4 | 2004-07-01 11:01:35 +0000 | [diff] [blame] | 283 | |
| 284 | -- testcases that subtract to lots of zeros at boundaries [pgr] |
| 285 | precision: 40 |
| 286 | comx470 compare 123.4560000000000000E789 123.456E789 -> 0 |
| 287 | comx471 compare 123.456000000000000E-89 123.456E-89 -> 0 |
| 288 | comx472 compare 123.45600000000000E789 123.456E789 -> 0 |
| 289 | comx473 compare 123.4560000000000E-89 123.456E-89 -> 0 |
| 290 | comx474 compare 123.456000000000E789 123.456E789 -> 0 |
| 291 | comx475 compare 123.45600000000E-89 123.456E-89 -> 0 |
| 292 | comx476 compare 123.4560000000E789 123.456E789 -> 0 |
| 293 | comx477 compare 123.456000000E-89 123.456E-89 -> 0 |
| 294 | comx478 compare 123.45600000E789 123.456E789 -> 0 |
| 295 | comx479 compare 123.4560000E-89 123.456E-89 -> 0 |
| 296 | comx480 compare 123.456000E789 123.456E789 -> 0 |
| 297 | comx481 compare 123.45600E-89 123.456E-89 -> 0 |
| 298 | comx482 compare 123.4560E789 123.456E789 -> 0 |
| 299 | comx483 compare 123.456E-89 123.456E-89 -> 0 |
| 300 | comx484 compare 123.456E-89 123.4560000000000000E-89 -> 0 |
| 301 | comx485 compare 123.456E789 123.456000000000000E789 -> 0 |
| 302 | comx486 compare 123.456E-89 123.45600000000000E-89 -> 0 |
| 303 | comx487 compare 123.456E789 123.4560000000000E789 -> 0 |
| 304 | comx488 compare 123.456E-89 123.456000000000E-89 -> 0 |
| 305 | comx489 compare 123.456E789 123.45600000000E789 -> 0 |
| 306 | comx490 compare 123.456E-89 123.4560000000E-89 -> 0 |
| 307 | comx491 compare 123.456E789 123.456000000E789 -> 0 |
| 308 | comx492 compare 123.456E-89 123.45600000E-89 -> 0 |
| 309 | comx493 compare 123.456E789 123.4560000E789 -> 0 |
| 310 | comx494 compare 123.456E-89 123.456000E-89 -> 0 |
| 311 | comx495 compare 123.456E789 123.45600E789 -> 0 |
| 312 | comx496 compare 123.456E-89 123.4560E-89 -> 0 |
| 313 | comx497 compare 123.456E789 123.456E789 -> 0 |
| 314 | |
| 315 | -- wide-ranging, around precision; signs equal |
| 316 | precision: 9 |
| 317 | comx500 compare 1 1E-15 -> 1 |
| 318 | comx501 compare 1 1E-14 -> 1 |
| 319 | comx502 compare 1 1E-13 -> 1 |
| 320 | comx503 compare 1 1E-12 -> 1 |
| 321 | comx504 compare 1 1E-11 -> 1 |
| 322 | comx505 compare 1 1E-10 -> 1 |
| 323 | comx506 compare 1 1E-9 -> 1 |
| 324 | comx507 compare 1 1E-8 -> 1 |
| 325 | comx508 compare 1 1E-7 -> 1 |
| 326 | comx509 compare 1 1E-6 -> 1 |
| 327 | comx510 compare 1 1E-5 -> 1 |
| 328 | comx511 compare 1 1E-4 -> 1 |
| 329 | comx512 compare 1 1E-3 -> 1 |
| 330 | comx513 compare 1 1E-2 -> 1 |
| 331 | comx514 compare 1 1E-1 -> 1 |
| 332 | comx515 compare 1 1E-0 -> 0 |
| 333 | comx516 compare 1 1E+1 -> -1 |
| 334 | comx517 compare 1 1E+2 -> -1 |
| 335 | comx518 compare 1 1E+3 -> -1 |
| 336 | comx519 compare 1 1E+4 -> -1 |
| 337 | comx521 compare 1 1E+5 -> -1 |
| 338 | comx522 compare 1 1E+6 -> -1 |
| 339 | comx523 compare 1 1E+7 -> -1 |
| 340 | comx524 compare 1 1E+8 -> -1 |
| 341 | comx525 compare 1 1E+9 -> -1 |
| 342 | comx526 compare 1 1E+10 -> -1 |
| 343 | comx527 compare 1 1E+11 -> -1 |
| 344 | comx528 compare 1 1E+12 -> -1 |
| 345 | comx529 compare 1 1E+13 -> -1 |
| 346 | comx530 compare 1 1E+14 -> -1 |
| 347 | comx531 compare 1 1E+15 -> -1 |
| 348 | -- LR swap |
| 349 | comx540 compare 1E-15 1 -> -1 |
| 350 | comx541 compare 1E-14 1 -> -1 |
| 351 | comx542 compare 1E-13 1 -> -1 |
| 352 | comx543 compare 1E-12 1 -> -1 |
| 353 | comx544 compare 1E-11 1 -> -1 |
| 354 | comx545 compare 1E-10 1 -> -1 |
| 355 | comx546 compare 1E-9 1 -> -1 |
| 356 | comx547 compare 1E-8 1 -> -1 |
| 357 | comx548 compare 1E-7 1 -> -1 |
| 358 | comx549 compare 1E-6 1 -> -1 |
| 359 | comx550 compare 1E-5 1 -> -1 |
| 360 | comx551 compare 1E-4 1 -> -1 |
| 361 | comx552 compare 1E-3 1 -> -1 |
| 362 | comx553 compare 1E-2 1 -> -1 |
| 363 | comx554 compare 1E-1 1 -> -1 |
| 364 | comx555 compare 1E-0 1 -> 0 |
| 365 | comx556 compare 1E+1 1 -> 1 |
| 366 | comx557 compare 1E+2 1 -> 1 |
| 367 | comx558 compare 1E+3 1 -> 1 |
| 368 | comx559 compare 1E+4 1 -> 1 |
| 369 | comx561 compare 1E+5 1 -> 1 |
| 370 | comx562 compare 1E+6 1 -> 1 |
| 371 | comx563 compare 1E+7 1 -> 1 |
| 372 | comx564 compare 1E+8 1 -> 1 |
| 373 | comx565 compare 1E+9 1 -> 1 |
| 374 | comx566 compare 1E+10 1 -> 1 |
| 375 | comx567 compare 1E+11 1 -> 1 |
| 376 | comx568 compare 1E+12 1 -> 1 |
| 377 | comx569 compare 1E+13 1 -> 1 |
| 378 | comx570 compare 1E+14 1 -> 1 |
| 379 | comx571 compare 1E+15 1 -> 1 |
| Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 380 | -- similar with a useful coefficient, one side only |
| Raymond Hettinger | 7c85fa4 | 2004-07-01 11:01:35 +0000 | [diff] [blame] | 381 | comx580 compare 0.000000987654321 1E-15 -> 1 |
| 382 | comx581 compare 0.000000987654321 1E-14 -> 1 |
| 383 | comx582 compare 0.000000987654321 1E-13 -> 1 |
| 384 | comx583 compare 0.000000987654321 1E-12 -> 1 |
| 385 | comx584 compare 0.000000987654321 1E-11 -> 1 |
| 386 | comx585 compare 0.000000987654321 1E-10 -> 1 |
| 387 | comx586 compare 0.000000987654321 1E-9 -> 1 |
| 388 | comx587 compare 0.000000987654321 1E-8 -> 1 |
| 389 | comx588 compare 0.000000987654321 1E-7 -> 1 |
| 390 | comx589 compare 0.000000987654321 1E-6 -> -1 |
| 391 | comx590 compare 0.000000987654321 1E-5 -> -1 |
| 392 | comx591 compare 0.000000987654321 1E-4 -> -1 |
| 393 | comx592 compare 0.000000987654321 1E-3 -> -1 |
| 394 | comx593 compare 0.000000987654321 1E-2 -> -1 |
| 395 | comx594 compare 0.000000987654321 1E-1 -> -1 |
| 396 | comx595 compare 0.000000987654321 1E-0 -> -1 |
| 397 | comx596 compare 0.000000987654321 1E+1 -> -1 |
| 398 | comx597 compare 0.000000987654321 1E+2 -> -1 |
| 399 | comx598 compare 0.000000987654321 1E+3 -> -1 |
| 400 | comx599 compare 0.000000987654321 1E+4 -> -1 |
| 401 | |
| 402 | -- check some unit-y traps |
| 403 | precision: 20 |
| 404 | comx600 compare 12 12.2345 -> -1 |
| 405 | comx601 compare 12.0 12.2345 -> -1 |
| 406 | comx602 compare 12.00 12.2345 -> -1 |
| 407 | comx603 compare 12.000 12.2345 -> -1 |
| 408 | comx604 compare 12.0000 12.2345 -> -1 |
| 409 | comx605 compare 12.00000 12.2345 -> -1 |
| 410 | comx606 compare 12.000000 12.2345 -> -1 |
| 411 | comx607 compare 12.0000000 12.2345 -> -1 |
| 412 | comx608 compare 12.00000000 12.2345 -> -1 |
| 413 | comx609 compare 12.000000000 12.2345 -> -1 |
| 414 | comx610 compare 12.1234 12 -> 1 |
| 415 | comx611 compare 12.1234 12.0 -> 1 |
| 416 | comx612 compare 12.1234 12.00 -> 1 |
| 417 | comx613 compare 12.1234 12.000 -> 1 |
| 418 | comx614 compare 12.1234 12.0000 -> 1 |
| 419 | comx615 compare 12.1234 12.00000 -> 1 |
| 420 | comx616 compare 12.1234 12.000000 -> 1 |
| 421 | comx617 compare 12.1234 12.0000000 -> 1 |
| 422 | comx618 compare 12.1234 12.00000000 -> 1 |
| 423 | comx619 compare 12.1234 12.000000000 -> 1 |
| 424 | comx620 compare -12 -12.2345 -> 1 |
| 425 | comx621 compare -12.0 -12.2345 -> 1 |
| 426 | comx622 compare -12.00 -12.2345 -> 1 |
| 427 | comx623 compare -12.000 -12.2345 -> 1 |
| 428 | comx624 compare -12.0000 -12.2345 -> 1 |
| 429 | comx625 compare -12.00000 -12.2345 -> 1 |
| 430 | comx626 compare -12.000000 -12.2345 -> 1 |
| 431 | comx627 compare -12.0000000 -12.2345 -> 1 |
| 432 | comx628 compare -12.00000000 -12.2345 -> 1 |
| 433 | comx629 compare -12.000000000 -12.2345 -> 1 |
| 434 | comx630 compare -12.1234 -12 -> -1 |
| 435 | comx631 compare -12.1234 -12.0 -> -1 |
| 436 | comx632 compare -12.1234 -12.00 -> -1 |
| 437 | comx633 compare -12.1234 -12.000 -> -1 |
| 438 | comx634 compare -12.1234 -12.0000 -> -1 |
| 439 | comx635 compare -12.1234 -12.00000 -> -1 |
| 440 | comx636 compare -12.1234 -12.000000 -> -1 |
| 441 | comx637 compare -12.1234 -12.0000000 -> -1 |
| 442 | comx638 compare -12.1234 -12.00000000 -> -1 |
| 443 | comx639 compare -12.1234 -12.000000000 -> -1 |
| 444 | precision: 9 |
| 445 | |
| 446 | -- extended zeros |
| 447 | comx640 compare 0 0 -> 0 |
| 448 | comx641 compare 0 -0 -> 0 |
| 449 | comx642 compare 0 -0.0 -> 0 |
| 450 | comx643 compare 0 0.0 -> 0 |
| 451 | comx644 compare -0 0 -> 0 |
| 452 | comx645 compare -0 -0 -> 0 |
| 453 | comx646 compare -0 -0.0 -> 0 |
| 454 | comx647 compare -0 0.0 -> 0 |
| 455 | comx648 compare 0.0 0 -> 0 |
| 456 | comx649 compare 0.0 -0 -> 0 |
| 457 | comx650 compare 0.0 -0.0 -> 0 |
| 458 | comx651 compare 0.0 0.0 -> 0 |
| 459 | comx652 compare -0.0 0 -> 0 |
| 460 | comx653 compare -0.0 -0 -> 0 |
| 461 | comx654 compare -0.0 -0.0 -> 0 |
| 462 | comx655 compare -0.0 0.0 -> 0 |
| 463 | |
| 464 | comx656 compare -0E1 0.0 -> 0 |
| 465 | comx657 compare -0E2 0.0 -> 0 |
| 466 | comx658 compare 0E1 0.0 -> 0 |
| 467 | comx659 compare 0E2 0.0 -> 0 |
| 468 | comx660 compare -0E1 0 -> 0 |
| 469 | comx661 compare -0E2 0 -> 0 |
| 470 | comx662 compare 0E1 0 -> 0 |
| 471 | comx663 compare 0E2 0 -> 0 |
| 472 | comx664 compare -0E1 -0E1 -> 0 |
| 473 | comx665 compare -0E2 -0E1 -> 0 |
| 474 | comx666 compare 0E1 -0E1 -> 0 |
| 475 | comx667 compare 0E2 -0E1 -> 0 |
| 476 | comx668 compare -0E1 -0E2 -> 0 |
| 477 | comx669 compare -0E2 -0E2 -> 0 |
| 478 | comx670 compare 0E1 -0E2 -> 0 |
| 479 | comx671 compare 0E2 -0E2 -> 0 |
| 480 | comx672 compare -0E1 0E1 -> 0 |
| 481 | comx673 compare -0E2 0E1 -> 0 |
| 482 | comx674 compare 0E1 0E1 -> 0 |
| 483 | comx675 compare 0E2 0E1 -> 0 |
| 484 | comx676 compare -0E1 0E2 -> 0 |
| 485 | comx677 compare -0E2 0E2 -> 0 |
| 486 | comx678 compare 0E1 0E2 -> 0 |
| 487 | comx679 compare 0E2 0E2 -> 0 |
| 488 | |
| 489 | -- trailing zeros; unit-y |
| 490 | precision: 20 |
| 491 | comx680 compare 12 12 -> 0 |
| 492 | comx681 compare 12 12.0 -> 0 |
| 493 | comx682 compare 12 12.00 -> 0 |
| 494 | comx683 compare 12 12.000 -> 0 |
| 495 | comx684 compare 12 12.0000 -> 0 |
| 496 | comx685 compare 12 12.00000 -> 0 |
| 497 | comx686 compare 12 12.000000 -> 0 |
| 498 | comx687 compare 12 12.0000000 -> 0 |
| 499 | comx688 compare 12 12.00000000 -> 0 |
| 500 | comx689 compare 12 12.000000000 -> 0 |
| 501 | comx690 compare 12 12 -> 0 |
| 502 | comx691 compare 12.0 12 -> 0 |
| 503 | comx692 compare 12.00 12 -> 0 |
| 504 | comx693 compare 12.000 12 -> 0 |
| 505 | comx694 compare 12.0000 12 -> 0 |
| 506 | comx695 compare 12.00000 12 -> 0 |
| 507 | comx696 compare 12.000000 12 -> 0 |
| 508 | comx697 compare 12.0000000 12 -> 0 |
| 509 | comx698 compare 12.00000000 12 -> 0 |
| 510 | comx699 compare 12.000000000 12 -> 0 |
| 511 | |
| 512 | -- long operand checks |
| 513 | maxexponent: 999 |
| 514 | minexponent: -999 |
| 515 | precision: 9 |
| 516 | comx701 compare 12345678000 1 -> 1 |
| 517 | comx702 compare 1 12345678000 -> -1 |
| 518 | comx703 compare 1234567800 1 -> 1 |
| 519 | comx704 compare 1 1234567800 -> -1 |
| 520 | comx705 compare 1234567890 1 -> 1 |
| 521 | comx706 compare 1 1234567890 -> -1 |
| 522 | comx707 compare 1234567891 1 -> 1 |
| 523 | comx708 compare 1 1234567891 -> -1 |
| 524 | comx709 compare 12345678901 1 -> 1 |
| 525 | comx710 compare 1 12345678901 -> -1 |
| 526 | comx711 compare 1234567896 1 -> 1 |
| 527 | comx712 compare 1 1234567896 -> -1 |
| 528 | comx713 compare -1234567891 1 -> -1 |
| 529 | comx714 compare 1 -1234567891 -> 1 |
| 530 | comx715 compare -12345678901 1 -> -1 |
| 531 | comx716 compare 1 -12345678901 -> 1 |
| 532 | comx717 compare -1234567896 1 -> -1 |
| 533 | comx718 compare 1 -1234567896 -> 1 |
| 534 | |
| 535 | precision: 15 |
| 536 | -- same with plenty of precision |
| 537 | comx721 compare 12345678000 1 -> 1 |
| 538 | comx722 compare 1 12345678000 -> -1 |
| 539 | comx723 compare 1234567800 1 -> 1 |
| 540 | comx724 compare 1 1234567800 -> -1 |
| 541 | comx725 compare 1234567890 1 -> 1 |
| 542 | comx726 compare 1 1234567890 -> -1 |
| 543 | comx727 compare 1234567891 1 -> 1 |
| 544 | comx728 compare 1 1234567891 -> -1 |
| 545 | comx729 compare 12345678901 1 -> 1 |
| 546 | comx730 compare 1 12345678901 -> -1 |
| 547 | comx731 compare 1234567896 1 -> 1 |
| 548 | comx732 compare 1 1234567896 -> -1 |
| 549 | |
| 550 | -- residue cases |
| 551 | precision: 5 |
| 552 | comx740 compare 1 0.9999999 -> 1 |
| 553 | comx741 compare 1 0.999999 -> 1 |
| 554 | comx742 compare 1 0.99999 -> 1 |
| 555 | comx743 compare 1 1.0000 -> 0 |
| 556 | comx744 compare 1 1.00001 -> -1 |
| 557 | comx745 compare 1 1.000001 -> -1 |
| 558 | comx746 compare 1 1.0000001 -> -1 |
| 559 | comx750 compare 0.9999999 1 -> -1 |
| 560 | comx751 compare 0.999999 1 -> -1 |
| 561 | comx752 compare 0.99999 1 -> -1 |
| 562 | comx753 compare 1.0000 1 -> 0 |
| 563 | comx754 compare 1.00001 1 -> 1 |
| 564 | comx755 compare 1.000001 1 -> 1 |
| 565 | comx756 compare 1.0000001 1 -> 1 |
| 566 | |
| 567 | -- a selection of longies |
| 568 | comx760 compare -36852134.84194296250843579428931 -5830629.8347085025808756560357940 -> -1 |
| 569 | comx761 compare -36852134.84194296250843579428931 -36852134.84194296250843579428931 -> 0 |
| 570 | comx762 compare -36852134.94194296250843579428931 -36852134.84194296250843579428931 -> -1 |
| 571 | comx763 compare -36852134.84194296250843579428931 -36852134.94194296250843579428931 -> 1 |
| 572 | -- precisions above or below the difference should have no effect |
| 573 | precision: 11 |
| 574 | comx764 compare -36852134.84194296250843579428931 -36852134.94194296250843579428931 -> 1 |
| 575 | precision: 10 |
| 576 | comx765 compare -36852134.84194296250843579428931 -36852134.94194296250843579428931 -> 1 |
| 577 | precision: 9 |
| 578 | comx766 compare -36852134.84194296250843579428931 -36852134.94194296250843579428931 -> 1 |
| 579 | precision: 8 |
| 580 | comx767 compare -36852134.84194296250843579428931 -36852134.94194296250843579428931 -> 1 |
| 581 | precision: 7 |
| 582 | comx768 compare -36852134.84194296250843579428931 -36852134.94194296250843579428931 -> 1 |
| 583 | precision: 6 |
| 584 | comx769 compare -36852134.84194296250843579428931 -36852134.94194296250843579428931 -> 1 |
| 585 | precision: 5 |
| 586 | comx770 compare -36852134.84194296250843579428931 -36852134.94194296250843579428931 -> 1 |
| 587 | precision: 4 |
| 588 | comx771 compare -36852134.84194296250843579428931 -36852134.94194296250843579428931 -> 1 |
| 589 | precision: 3 |
| 590 | comx772 compare -36852134.84194296250843579428931 -36852134.94194296250843579428931 -> 1 |
| 591 | precision: 2 |
| 592 | comx773 compare -36852134.84194296250843579428931 -36852134.94194296250843579428931 -> 1 |
| 593 | precision: 1 |
| 594 | comx774 compare -36852134.84194296250843579428931 -36852134.94194296250843579428931 -> 1 |
| 595 | |
| 596 | -- Specials |
| 597 | precision: 9 |
| 598 | comx780 compare Inf -Inf -> 1 |
| 599 | comx781 compare Inf -1000 -> 1 |
| 600 | comx782 compare Inf -1 -> 1 |
| 601 | comx783 compare Inf -0 -> 1 |
| 602 | comx784 compare Inf 0 -> 1 |
| 603 | comx785 compare Inf 1 -> 1 |
| 604 | comx786 compare Inf 1000 -> 1 |
| 605 | comx787 compare Inf Inf -> 0 |
| 606 | comx788 compare -1000 Inf -> -1 |
| 607 | comx789 compare -Inf Inf -> -1 |
| 608 | comx790 compare -1 Inf -> -1 |
| 609 | comx791 compare -0 Inf -> -1 |
| 610 | comx792 compare 0 Inf -> -1 |
| 611 | comx793 compare 1 Inf -> -1 |
| 612 | comx794 compare 1000 Inf -> -1 |
| 613 | comx795 compare Inf Inf -> 0 |
| 614 | |
| 615 | comx800 compare -Inf -Inf -> 0 |
| 616 | comx801 compare -Inf -1000 -> -1 |
| 617 | comx802 compare -Inf -1 -> -1 |
| 618 | comx803 compare -Inf -0 -> -1 |
| 619 | comx804 compare -Inf 0 -> -1 |
| 620 | comx805 compare -Inf 1 -> -1 |
| 621 | comx806 compare -Inf 1000 -> -1 |
| 622 | comx807 compare -Inf Inf -> -1 |
| 623 | comx808 compare -Inf -Inf -> 0 |
| 624 | comx809 compare -1000 -Inf -> 1 |
| 625 | comx810 compare -1 -Inf -> 1 |
| 626 | comx811 compare -0 -Inf -> 1 |
| 627 | comx812 compare 0 -Inf -> 1 |
| 628 | comx813 compare 1 -Inf -> 1 |
| 629 | comx814 compare 1000 -Inf -> 1 |
| 630 | comx815 compare Inf -Inf -> 1 |
| 631 | |
| 632 | comx821 compare NaN -Inf -> NaN |
| 633 | comx822 compare NaN -1000 -> NaN |
| 634 | comx823 compare NaN -1 -> NaN |
| 635 | comx824 compare NaN -0 -> NaN |
| 636 | comx825 compare NaN 0 -> NaN |
| 637 | comx826 compare NaN 1 -> NaN |
| 638 | comx827 compare NaN 1000 -> NaN |
| 639 | comx828 compare NaN Inf -> NaN |
| 640 | comx829 compare NaN NaN -> NaN |
| 641 | comx830 compare -Inf NaN -> NaN |
| 642 | comx831 compare -1000 NaN -> NaN |
| 643 | comx832 compare -1 NaN -> NaN |
| 644 | comx833 compare -0 NaN -> NaN |
| 645 | comx834 compare 0 NaN -> NaN |
| 646 | comx835 compare 1 NaN -> NaN |
| 647 | comx836 compare 1000 NaN -> NaN |
| 648 | comx837 compare Inf NaN -> NaN |
| 649 | comx838 compare -NaN -NaN -> -NaN |
| 650 | comx839 compare +NaN -NaN -> NaN |
| 651 | comx840 compare -NaN +NaN -> -NaN |
| 652 | |
| 653 | comx841 compare sNaN -Inf -> NaN Invalid_operation |
| 654 | comx842 compare sNaN -1000 -> NaN Invalid_operation |
| 655 | comx843 compare sNaN -1 -> NaN Invalid_operation |
| 656 | comx844 compare sNaN -0 -> NaN Invalid_operation |
| 657 | comx845 compare sNaN 0 -> NaN Invalid_operation |
| 658 | comx846 compare sNaN 1 -> NaN Invalid_operation |
| 659 | comx847 compare sNaN 1000 -> NaN Invalid_operation |
| 660 | comx848 compare sNaN NaN -> NaN Invalid_operation |
| 661 | comx849 compare sNaN sNaN -> NaN Invalid_operation |
| 662 | comx850 compare NaN sNaN -> NaN Invalid_operation |
| 663 | comx851 compare -Inf sNaN -> NaN Invalid_operation |
| 664 | comx852 compare -1000 sNaN -> NaN Invalid_operation |
| 665 | comx853 compare -1 sNaN -> NaN Invalid_operation |
| 666 | comx854 compare -0 sNaN -> NaN Invalid_operation |
| 667 | comx855 compare 0 sNaN -> NaN Invalid_operation |
| 668 | comx856 compare 1 sNaN -> NaN Invalid_operation |
| 669 | comx857 compare 1000 sNaN -> NaN Invalid_operation |
| 670 | comx858 compare Inf sNaN -> NaN Invalid_operation |
| 671 | comx859 compare NaN sNaN -> NaN Invalid_operation |
| 672 | |
| 673 | -- propagating NaNs |
| 674 | comx860 compare NaN9 -Inf -> NaN9 |
| 675 | comx861 compare NaN8 999 -> NaN8 |
| 676 | comx862 compare NaN77 Inf -> NaN77 |
| 677 | comx863 compare -NaN67 NaN5 -> -NaN67 |
| 678 | comx864 compare -Inf -NaN4 -> -NaN4 |
| 679 | comx865 compare -999 -NaN33 -> -NaN33 |
| 680 | comx866 compare Inf NaN2 -> NaN2 |
| 681 | comx867 compare -NaN41 -NaN42 -> -NaN41 |
| 682 | comx868 compare +NaN41 -NaN42 -> NaN41 |
| 683 | comx869 compare -NaN41 +NaN42 -> -NaN41 |
| 684 | comx870 compare +NaN41 +NaN42 -> NaN41 |
| 685 | |
| 686 | comx871 compare -sNaN99 -Inf -> -NaN99 Invalid_operation |
| 687 | comx872 compare sNaN98 -11 -> NaN98 Invalid_operation |
| 688 | comx873 compare sNaN97 NaN -> NaN97 Invalid_operation |
| 689 | comx874 compare sNaN16 sNaN94 -> NaN16 Invalid_operation |
| 690 | comx875 compare NaN85 sNaN83 -> NaN83 Invalid_operation |
| 691 | comx876 compare -Inf sNaN92 -> NaN92 Invalid_operation |
| 692 | comx877 compare 088 sNaN81 -> NaN81 Invalid_operation |
| 693 | comx878 compare Inf sNaN90 -> NaN90 Invalid_operation |
| 694 | comx879 compare NaN -sNaN89 -> -NaN89 Invalid_operation |
| 695 | |
| 696 | -- overflow and underflow tests .. subnormal results now allowed |
| 697 | maxExponent: 999999999 |
| 698 | minexponent: -999999999 |
| 699 | comx880 compare +1.23456789012345E-0 9E+999999999 -> -1 |
| 700 | comx881 compare 9E+999999999 +1.23456789012345E-0 -> 1 |
| 701 | comx882 compare +0.100 9E-999999999 -> 1 |
| 702 | comx883 compare 9E-999999999 +0.100 -> -1 |
| 703 | comx885 compare -1.23456789012345E-0 9E+999999999 -> -1 |
| 704 | comx886 compare 9E+999999999 -1.23456789012345E-0 -> 1 |
| 705 | comx887 compare -0.100 9E-999999999 -> -1 |
| 706 | comx888 compare 9E-999999999 -0.100 -> 1 |
| 707 | |
| 708 | comx889 compare 1e-599999999 1e-400000001 -> -1 |
| 709 | comx890 compare 1e-599999999 1e-400000000 -> -1 |
| 710 | comx891 compare 1e-600000000 1e-400000000 -> -1 |
| 711 | comx892 compare 9e-999999998 0.01 -> -1 |
| 712 | comx893 compare 9e-999999998 0.1 -> -1 |
| 713 | comx894 compare 0.01 9e-999999998 -> 1 |
| 714 | comx895 compare 1e599999999 1e400000001 -> 1 |
| 715 | comx896 compare 1e599999999 1e400000000 -> 1 |
| 716 | comx897 compare 1e600000000 1e400000000 -> 1 |
| 717 | comx898 compare 9e999999998 100 -> 1 |
| 718 | comx899 compare 9e999999998 10 -> 1 |
| 719 | comx900 compare 100 9e999999998 -> -1 |
| 720 | -- signs |
| 721 | comx901 compare 1e+777777777 1e+411111111 -> 1 |
| 722 | comx902 compare 1e+777777777 -1e+411111111 -> 1 |
| 723 | comx903 compare -1e+777777777 1e+411111111 -> -1 |
| 724 | comx904 compare -1e+777777777 -1e+411111111 -> -1 |
| 725 | comx905 compare 1e-777777777 1e-411111111 -> -1 |
| 726 | comx906 compare 1e-777777777 -1e-411111111 -> 1 |
| 727 | comx907 compare -1e-777777777 1e-411111111 -> -1 |
| 728 | comx908 compare -1e-777777777 -1e-411111111 -> 1 |
| 729 | |
| Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 730 | -- spread zeros |
| 731 | comx910 compare 0E-383 0 -> 0 |
| 732 | comx911 compare 0E-383 -0 -> 0 |
| 733 | comx912 compare -0E-383 0 -> 0 |
| 734 | comx913 compare -0E-383 -0 -> 0 |
| 735 | comx914 compare 0E-383 0E+384 -> 0 |
| 736 | comx915 compare 0E-383 -0E+384 -> 0 |
| 737 | comx916 compare -0E-383 0E+384 -> 0 |
| 738 | comx917 compare -0E-383 -0E+384 -> 0 |
| 739 | comx918 compare 0 0E+384 -> 0 |
| 740 | comx919 compare 0 -0E+384 -> 0 |
| 741 | comx920 compare -0 0E+384 -> 0 |
| 742 | comx921 compare -0 -0E+384 -> 0 |
| 743 | comx930 compare 0E+384 0 -> 0 |
| 744 | comx931 compare 0E+384 -0 -> 0 |
| 745 | comx932 compare -0E+384 0 -> 0 |
| 746 | comx933 compare -0E+384 -0 -> 0 |
| 747 | comx934 compare 0E+384 0E-383 -> 0 |
| 748 | comx935 compare 0E+384 -0E-383 -> 0 |
| 749 | comx936 compare -0E+384 0E-383 -> 0 |
| 750 | comx937 compare -0E+384 -0E-383 -> 0 |
| 751 | comx938 compare 0 0E-383 -> 0 |
| 752 | comx939 compare 0 -0E-383 -> 0 |
| 753 | comx940 compare -0 0E-383 -> 0 |
| 754 | comx941 compare -0 -0E-383 -> 0 |
| 755 | |
| Raymond Hettinger | 7c85fa4 | 2004-07-01 11:01:35 +0000 | [diff] [blame] | 756 | -- Null tests |
| 757 | comx990 compare 10 # -> NaN Invalid_operation |
| 758 | comx991 compare # 10 -> NaN Invalid_operation |