144     union ieee754_float v1;  in do_test()  local
148     v1.f = f = FLT_MIN;  in do_test()
168     if (v1.ieee.mantissa != v2.ieee.mantissa)  in do_test()
171 		v1.ieee.mantissa, v2.ieee.mantissa);  in do_test()
174     if (v1.ieee.exponent != v2.ieee.exponent)  in do_test()
177 		v1.ieee.exponent, v2.ieee.exponent);  in do_test()
180     if (v1.ieee.negative != v2.ieee.negative)  in do_test()
183 		v1.ieee.negative, v2.ieee.negative);  in do_test()
187     v1.f = f = -FLT_MIN;  in do_test()
207     if (v1.ieee.mantissa != v2.ieee.mantissa)  in do_test()
210 		v1.ieee.mantissa, v2.ieee.mantissa);  in do_test()
213     if (v1.ieee.exponent != v2.ieee.exponent)  in do_test()
216 		v1.ieee.exponent, v2.ieee.exponent);  in do_test()
219     if (v1.ieee.negative != v2.ieee.negative)  in do_test()
222 		v1.ieee.negative, v2.ieee.negative);  in do_test()
252     v1.f = f = 0.0625;  in do_test()
256     if (v1.ieee.mantissa != v2.ieee.mantissa)  in do_test()
259 		v1.ieee.mantissa, v2.ieee.mantissa);  in do_test()
262     if (v1.ieee.exponent != v2.ieee.exponent)  in do_test()
265 		v1.ieee.exponent, v2.ieee.exponent);  in do_test()
268     if (v1.ieee.negative != v2.ieee.negative)  in do_test()
271 		v1.ieee.negative, v2.ieee.negative);  in do_test()
275     v1.f = f = 0.0625;  in do_test()
279     if (v1.ieee.mantissa != v2.ieee.mantissa)  in do_test()
282 		v1.ieee.mantissa, v2.ieee.mantissa);  in do_test()
285     if (v1.ieee.exponent != v2.ieee.exponent)  in do_test()
288 		v1.ieee.exponent, v2.ieee.exponent);  in do_test()
291     if (v1.ieee.negative != v2.ieee.negative)  in do_test()
294 		v1.ieee.negative, v2.ieee.negative);  in do_test()
298     v1.f = f = -0.0625;  in do_test()
302     if (v1.ieee.mantissa != v2.ieee.mantissa)  in do_test()
305 		v1.ieee.mantissa, v2.ieee.mantissa);  in do_test()
308     if (v1.ieee.exponent != v2.ieee.exponent)  in do_test()
311 		v1.ieee.exponent, v2.ieee.exponent);  in do_test()
314     if (v1.ieee.negative != v2.ieee.negative)  in do_test()
317 		v1.ieee.negative, v2.ieee.negative);  in do_test()
321     v1.f = f = -0.0625;  in do_test()
325     if (v1.ieee.mantissa != v2.ieee.mantissa)  in do_test()
328 		v1.ieee.mantissa, v2.ieee.mantissa);  in do_test()
331     if (v1.ieee.exponent != v2.ieee.exponent)  in do_test()
334 		v1.ieee.exponent, v2.ieee.exponent);  in do_test()
337     if (v1.ieee.negative != v2.ieee.negative)  in do_test()
340 		v1.ieee.negative, v2.ieee.negative);  in do_test()
344     v1.f = f = 0.0f;  in do_test()
348     if (v1.ieee.mantissa != v2.ieee.mantissa)  in do_test()
351 		v1.ieee.mantissa, v2.ieee.mantissa);  in do_test()
354     if (v1.ieee.exponent != v2.ieee.exponent)  in do_test()
357 		v1.ieee.exponent, v2.ieee.exponent);  in do_test()
367     v1.f = f = 0.0f;  in do_test()
371     if (v1.ieee.mantissa != v2.ieee.mantissa)  in do_test()
374 		v1.ieee.mantissa, v2.ieee.mantissa);  in do_test()
377     if (v1.ieee.exponent != v2.ieee.exponent)  in do_test()
380 		v1.ieee.exponent, v2.ieee.exponent);  in do_test()
410     union ieee754_double v1;  in do_test()  local
414     v1.d = d = DBL_MIN;  in do_test()
434     if (v1.ieee.mantissa0 != v2.ieee.mantissa0)  in do_test()
437 		v1.ieee.mantissa0, v2.ieee.mantissa0);  in do_test()
440     if (v1.ieee.mantissa1 != v2.ieee.mantissa1)  in do_test()
443 		v1.ieee.mantissa1, v2.ieee.mantissa1);  in do_test()
446     if (v1.ieee.exponent != v2.ieee.exponent)  in do_test()
449 		v1.ieee.exponent, v2.ieee.exponent);  in do_test()
452     if (v1.ieee.negative != v2.ieee.negative)  in do_test()
455 		v1.ieee.negative, v2.ieee.negative);  in do_test()
459     v1.d = d = -DBL_MIN;  in do_test()
479     if (v1.ieee.mantissa0 != v2.ieee.mantissa0)  in do_test()
482 		v1.ieee.mantissa0, v2.ieee.mantissa0);  in do_test()
485     if (v1.ieee.mantissa1 != v2.ieee.mantissa1)  in do_test()
488 		v1.ieee.mantissa1, v2.ieee.mantissa1);  in do_test()
491     if (v1.ieee.exponent != v2.ieee.exponent)  in do_test()
494 		v1.ieee.exponent, v2.ieee.exponent);  in do_test()
497     if (v1.ieee.negative != v2.ieee.negative)  in do_test()
500 		v1.ieee.negative, v2.ieee.negative);  in do_test()
530     v1.d = d = 0.0625;  in do_test()
534     if (v1.ieee.mantissa0 != v2.ieee.mantissa0)  in do_test()
537 		v1.ieee.mantissa0, v2.ieee.mantissa0);  in do_test()
540     if (v1.ieee.mantissa1 != v2.ieee.mantissa1)  in do_test()
543 		v1.ieee.mantissa1, v2.ieee.mantissa1);  in do_test()
546     if (v1.ieee.exponent != v2.ieee.exponent)  in do_test()
549 		v1.ieee.exponent, v2.ieee.exponent);  in do_test()
552     if (v1.ieee.negative != v2.ieee.negative)  in do_test()
555 		v1.ieee.negative, v2.ieee.negative);  in do_test()
559     v1.d = d = 0.0625;  in do_test()
563     if (v1.ieee.mantissa0 != v2.ieee.mantissa0)  in do_test()
566 		v1.ieee.mantissa0, v2.ieee.mantissa0);  in do_test()
569     if (v1.ieee.mantissa1 != v2.ieee.mantissa1)  in do_test()
572 		v1.ieee.mantissa1, v2.ieee.mantissa1);  in do_test()
575     if (v1.ieee.exponent != v2.ieee.exponent)  in do_test()
578 		v1.ieee.exponent, v2.ieee.exponent);  in do_test()
581     if (v1.ieee.negative != v2.ieee.negative)  in do_test()
584 		v1.ieee.negative, v2.ieee.negative);  in do_test()
588     v1.d = d = -0.0625;  in do_test()
592     if (v1.ieee.mantissa0 != v2.ieee.mantissa0)  in do_test()
595 		v1.ieee.mantissa0, v2.ieee.mantissa0);  in do_test()
598     if (v1.ieee.mantissa1 != v2.ieee.mantissa1)  in do_test()
601 		v1.ieee.mantissa1, v2.ieee.mantissa1);  in do_test()
604     if (v1.ieee.exponent != v2.ieee.exponent)  in do_test()
607 		v1.ieee.exponent, v2.ieee.exponent);  in do_test()
610     if (v1.ieee.negative != v2.ieee.negative)  in do_test()
613 		v1.ieee.negative, v2.ieee.negative);  in do_test()
617     v1.d = d = -0.0625;  in do_test()
621     if (v1.ieee.mantissa0 != v2.ieee.mantissa0)  in do_test()
624 		v1.ieee.mantissa0, v2.ieee.mantissa0);  in do_test()
627     if (v1.ieee.mantissa1 != v2.ieee.mantissa1)  in do_test()
630 		v1.ieee.mantissa1, v2.ieee.mantissa1);  in do_test()
633     if (v1.ieee.exponent != v2.ieee.exponent)  in do_test()
636 		v1.ieee.exponent, v2.ieee.exponent);  in do_test()
639     if (v1.ieee.negative != v2.ieee.negative)  in do_test()
642 		v1.ieee.negative, v2.ieee.negative);  in do_test()
646     v1.d = d = 0.0;  in do_test()
650     if (v1.ieee.mantissa0 != v2.ieee.mantissa0)  in do_test()
653 		v1.ieee.mantissa0, v2.ieee.mantissa0);  in do_test()
656     if (v1.ieee.mantissa1 != v2.ieee.mantissa1)  in do_test()
659 		v1.ieee.mantissa1, v2.ieee.mantissa1);  in do_test()
662     if (v1.ieee.exponent != v2.ieee.exponent)  in do_test()
665 		v1.ieee.exponent, v2.ieee.exponent);  in do_test()
675     v1.d = d = 0.0;  in do_test()
679     if (v1.ieee.mantissa0 != v2.ieee.mantissa0)  in do_test()
682 		v1.ieee.mantissa0, v2.ieee.mantissa0);  in do_test()
685     if (v1.ieee.mantissa1 != v2.ieee.mantissa1)  in do_test()
688 		v1.ieee.mantissa1, v2.ieee.mantissa1);  in do_test()
691     if (v1.ieee.exponent != v2.ieee.exponent)  in do_test()
694 		v1.ieee.exponent, v2.ieee.exponent);  in do_test()
725     long double v1, v2;  in do_test()  local
727     v1 = LDBL_MIN;  in do_test()
728     if (fpclassify (v1) != FP_NORMAL)  in do_test()
731 		fpclassify (v1), v1);  in do_test()
734     v2 = nextafterl (v1, LDBL_MIN / 2.0);  in do_test()
749     if (v1 != v2)  in do_test()
751 	printf ("LDBL_MIN-epsilon+epsilon != LDBL_MIN: %La vs %La\n", v2, v1);  in do_test()
755     v1 = -LDBL_MIN;  in do_test()
756     if (fpclassify (v1) != FP_NORMAL)  in do_test()
759 		fpclassify (v1), v1);  in do_test()
762     v2 = nextafterl (v1, -LDBL_MIN / 2.0);  in do_test()
777     if (v1 != v2)  in do_test()
779 	printf ("-LDBL_MIN-epsilon+epsilon != -LDBL_MIN: %La vs %La\n", v2, v1);  in do_test()
783     v1 = LDBL_MAX;  in do_test()
784     if (fpclassify (v1) != FP_NORMAL)  in do_test()
787 		fpclassify (v1), v1);  in do_test()
790     v2 = nextafterl (v1, INFINITY);  in do_test()
798     v1 = -LDBL_MAX;  in do_test()
799     if (fpclassify (v1) != FP_NORMAL)  in do_test()
802 		fpclassify (v1), v1);  in do_test()
805     v2 = nextafterl (v1, -INFINITY);  in do_test()
813     v1 = 0.0625;  in do_test()
814     v2 = nextafterl (v1, 0.0);  in do_test()
817     if (v1 != v2)  in do_test()
819 	printf ("0.0625L-epsilon+epsilon != 0.0625L: %La vs %La\n", v2, v1);  in do_test()
823     v1 = 0.0625;  in do_test()
824     v2 = nextafterl (v1, 1.0);  in do_test()
827     if (v1 != v2)  in do_test()
829 	printf ("0.0625L+epsilon-epsilon != 0.0625L: %La vs %La\n", v2, v1);  in do_test()
833     v1 = -0.0625;  in do_test()
834     v2 = nextafterl (v1, 0.0);  in do_test()
837     if (v1 != v2)  in do_test()
839 	printf ("-0.0625L+epsilon-epsilon != -0.0625L: %La vs %La\n", v2, v1);  in do_test()
843     v1 = -0.0625;  in do_test()
844     v2 = nextafterl (v1, -1.0);  in do_test()
847     if (v1 != v2)  in do_test()
849 	printf ("-0.0625L-epsilon+epsilon != -0.0625L: %La vs %La\n", v2, v1);  in do_test()
853     v1 = 0.0;  in do_test()
854     v2 = nextafterl (v1, 1.0);  in do_test()
857     if (v1 != v2)  in do_test()
859 	printf ("0.0+epsilon-epsilon != 0.0L: %La vs %La\n", v2, v1);  in do_test()
868     v1 = 0.0;  in do_test()
869     v2 = nextafterl (v1, -1.0);  in do_test()
872     if (v1 != v2)  in do_test()
874 	printf ("0.0-epsilon+epsilon != 0.0L: %La vs %La\n", v2, v1);  in do_test()