Index: gcc/mpfr/tests/tlngamma.c |
diff --git a/gcc/mpfr/tests/tlngamma.c b/gcc/mpfr/tests/tlngamma.c |
deleted file mode 100644 |
index ef3eb2d821df7323957c85cd8fce1bbd07240a0d..0000000000000000000000000000000000000000 |
--- a/gcc/mpfr/tests/tlngamma.c |
+++ /dev/null |
@@ -1,238 +0,0 @@ |
-/* mpfr_tlngamma -- test file for lngamma function |
- |
-Copyright 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc. |
-Contributed by the Arenaire and Cacao projects, INRIA. |
- |
-This file is part of the GNU MPFR Library. |
- |
-The GNU MPFR Library is free software; you can redistribute it and/or modify |
-it under the terms of the GNU Lesser General Public License as published by |
-the Free Software Foundation; either version 2.1 of the License, or (at your |
-option) any later version. |
- |
-The GNU MPFR Library is distributed in the hope that it will be useful, but |
-WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY |
-or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public |
-License for more details. |
- |
-You should have received a copy of the GNU Lesser General Public License |
-along with the GNU MPFR Library; see the file COPYING.LIB. If not, write to |
-the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, |
-MA 02110-1301, USA. */ |
- |
-#include <stdio.h> |
-#include <stdlib.h> |
- |
-#include "mpfr-test.h" |
- |
-#define TEST_FUNCTION mpfr_lngamma |
-#define TEST_RANDOM_POS 16 |
-#include "tgeneric.c" |
- |
-static void |
-special (void) |
-{ |
- mpfr_t x, y; |
- int inex; |
- |
- mpfr_init (x); |
- mpfr_init (y); |
- |
- mpfr_set_nan (x); |
- mpfr_lngamma (y, x, GMP_RNDN); |
- if (!mpfr_nan_p (y)) |
- { |
- printf ("Error for lngamma(NaN)\n"); |
- exit (1); |
- } |
- |
- mpfr_set_inf (x, -1); |
- mpfr_lngamma (y, x, GMP_RNDN); |
- if (!mpfr_nan_p (y)) |
- { |
- printf ("Error for lngamma(-Inf)\n"); |
- exit (1); |
- } |
- |
- mpfr_set_inf (x, 1); |
- mpfr_lngamma (y, x, GMP_RNDN); |
- if (!mpfr_inf_p (y) || mpfr_sgn (y) < 0) |
- { |
- printf ("Error for lngamma(+Inf)\n"); |
- exit (1); |
- } |
- |
- mpfr_set_ui (x, 0, GMP_RNDN); |
- mpfr_lngamma (y, x, GMP_RNDN); |
- if (!mpfr_inf_p (y) || mpfr_sgn (y) < 0) |
- { |
- printf ("Error for lngamma(+0)\n"); |
- exit (1); |
- } |
- |
- mpfr_set_ui (x, 0, GMP_RNDN); |
- mpfr_neg (x, x, GMP_RNDN); |
- mpfr_lngamma (y, x, GMP_RNDN); |
- if (!mpfr_nan_p (y)) |
- { |
- printf ("Error for lngamma(-0)\n"); |
- exit (1); |
- } |
- |
- mpfr_set_ui (x, 1, GMP_RNDN); |
- mpfr_lngamma (y, x, GMP_RNDN); |
- if (MPFR_IS_NAN (y) || mpfr_cmp_ui (y, 0) || MPFR_IS_NEG (y)) |
- { |
- printf ("Error for lngamma(1)\n"); |
- exit (1); |
- } |
- |
- mpfr_set_si (x, -1, GMP_RNDN); |
- mpfr_lngamma (y, x, GMP_RNDN); |
- if (!mpfr_nan_p (y)) |
- { |
- printf ("Error for lngamma(-1)\n"); |
- exit (1); |
- } |
- |
- mpfr_set_ui (x, 2, GMP_RNDN); |
- mpfr_lngamma (y, x, GMP_RNDN); |
- if (MPFR_IS_NAN (y) || mpfr_cmp_ui (y, 0) || MPFR_IS_NEG (y)) |
- { |
- printf ("Error for lngamma(2)\n"); |
- exit (1); |
- } |
- |
- mpfr_set_prec (x, 53); |
- mpfr_set_prec (y, 53); |
- |
-#define CHECK_X1 "1.0762904832837976166" |
-#define CHECK_Y1 "-0.039418362817587634939" |
- |
- mpfr_set_str (x, CHECK_X1, 10, GMP_RNDN); |
- mpfr_lngamma (y, x, GMP_RNDN); |
- mpfr_set_str (x, CHECK_Y1, 10, GMP_RNDN); |
- if (MPFR_IS_NAN (y) || mpfr_cmp (y, x)) |
- { |
- printf ("mpfr_lngamma("CHECK_X1") is wrong:\n" |
- "expected "); |
- mpfr_print_binary (x); putchar ('\n'); |
- printf ("got "); |
- mpfr_print_binary (y); putchar ('\n'); |
- exit (1); |
- } |
- |
-#define CHECK_X2 "9.23709516716202383435e-01" |
-#define CHECK_Y2 "0.049010669407893718563" |
- mpfr_set_str (x, CHECK_X2, 10, GMP_RNDN); |
- mpfr_lngamma (y, x, GMP_RNDN); |
- mpfr_set_str (x, CHECK_Y2, 10, GMP_RNDN); |
- if (MPFR_IS_NAN (y) || mpfr_cmp (y, x)) |
- { |
- printf ("mpfr_lngamma("CHECK_X2") is wrong:\n" |
- "expected "); |
- mpfr_print_binary (x); putchar ('\n'); |
- printf ("got "); |
- mpfr_print_binary (y); putchar ('\n'); |
- exit (1); |
- } |
- |
- mpfr_set_prec (x, 8); |
- mpfr_set_prec (y, 175); |
- mpfr_set_ui (x, 33, GMP_RNDN); |
- mpfr_lngamma (y, x, GMP_RNDU); |
- mpfr_set_prec (x, 175); |
- mpfr_set_str_binary (x, "0.1010001100011101101011001101110010100001000001000001110011000001101100001111001001000101011011100100010101011110100111110101010100010011010010000101010111001100011000101111E7"); |
- if (MPFR_IS_NAN (y) || mpfr_cmp (x, y)) |
- { |
- printf ("Error in mpfr_lngamma (1)\n"); |
- exit (1); |
- } |
- |
- mpfr_set_prec (x, 21); |
- mpfr_set_prec (y, 8); |
- mpfr_set_ui (y, 120, GMP_RNDN); |
- mpfr_lngamma (x, y, GMP_RNDZ); |
- mpfr_set_prec (y, 21); |
- mpfr_set_str_binary (y, "0.111000101000001100101E9"); |
- if (MPFR_IS_NAN (x) || mpfr_cmp (x, y)) |
- { |
- printf ("Error in mpfr_lngamma (120)\n"); |
- printf ("Expected "); mpfr_print_binary (y); puts (""); |
- printf ("Got "); mpfr_print_binary (x); puts (""); |
- exit (1); |
- } |
- |
- mpfr_set_prec (x, 3); |
- mpfr_set_prec (y, 206); |
- mpfr_set_str_binary (x, "0.110e10"); |
- inex = mpfr_lngamma (y, x, GMP_RNDN); |
- mpfr_set_prec (x, 206); |
- mpfr_set_str_binary (x, "0.10000111011000000011100010101001100110001110000111100011000100100110110010001011011110101001111011110110000001010100111011010000000011100110110101100111000111010011110010000100010111101010001101000110101001E13"); |
- if (MPFR_IS_NAN (y) || mpfr_cmp (x, y)) |
- { |
- printf ("Error in mpfr_lngamma (768)\n"); |
- exit (1); |
- } |
- if (inex >= 0) |
- { |
- printf ("Wrong flag for mpfr_lngamma (768)\n"); |
- exit (1); |
- } |
- |
- mpfr_set_prec (x, 4); |
- mpfr_set_prec (y, 4); |
- mpfr_set_str_binary (x, "0.1100E-66"); |
- mpfr_lngamma (y, x, GMP_RNDN); |
- mpfr_set_str_binary (x, "0.1100E6"); |
- if (MPFR_IS_NAN (y) || mpfr_cmp (x, y)) |
- { |
- printf ("Error for lngamma(0.1100E-66)\n"); |
- exit (1); |
- } |
- |
- mpfr_set_prec (x, 256); |
- mpfr_set_prec (y, 32); |
- mpfr_set_si_2exp (x, -1, 200, GMP_RNDN); |
- mpfr_add_ui (x, x, 1, GMP_RNDN); |
- mpfr_div_2ui (x, x, 1, GMP_RNDN); |
- mpfr_lngamma (y, x, GMP_RNDN); |
- mpfr_set_prec (x, 32); |
- mpfr_set_str_binary (x, "-0.10001000111011111011000010100010E207"); |
- if (MPFR_IS_NAN (y) || mpfr_cmp (x, y)) |
- { |
- printf ("Error for lngamma(-2^199+0.5)\n"); |
- printf ("Got "); |
- mpfr_dump (y); |
- printf ("instead of "); |
- mpfr_dump (x); |
- exit (1); |
- } |
- |
- mpfr_set_prec (x, 256); |
- mpfr_set_prec (y, 32); |
- mpfr_set_si_2exp (x, -1, 200, GMP_RNDN); |
- mpfr_sub_ui (x, x, 1, GMP_RNDN); |
- mpfr_div_2ui (x, x, 1, GMP_RNDN); |
- mpfr_lngamma (y, x, GMP_RNDN); |
- if (!mpfr_nan_p (y)) |
- { |
- printf ("Error for lngamma(-2^199-0.5)\n"); |
- exit (1); |
- } |
- |
- mpfr_clear (x); |
- mpfr_clear (y); |
-} |
- |
-int |
-main (void) |
-{ |
- tests_start_mpfr (); |
- |
- special (); |
- test_generic (2, 100, 2); |
- |
- tests_end_mpfr (); |
- return 0; |
-} |