Index: gcc/mpfr/tests/tabs.c |
diff --git a/gcc/mpfr/tests/tabs.c b/gcc/mpfr/tests/tabs.c |
deleted file mode 100644 |
index 379cd483154d3d9d4c7b9e6515f24d468a382e38..0000000000000000000000000000000000000000 |
--- a/gcc/mpfr/tests/tabs.c |
+++ /dev/null |
@@ -1,176 +0,0 @@ |
-/* Test file for mpfr_abs. |
- |
-Copyright 2000, 2001, 2002, 2003, 2004, 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 <float.h> |
- |
-#include "mpfr-test.h" |
- |
-static void |
-check_inexact (void) |
-{ |
- mp_prec_t p, q; |
- mpfr_t x, y, absx; |
- int rnd; |
- int inexact, cmp; |
- |
- mpfr_init (x); |
- mpfr_init (y); |
- mpfr_init (absx); |
- |
- for (p=2; p<500; p++) |
- { |
- mpfr_set_prec (x, p); |
- mpfr_set_prec (absx, p); |
- mpfr_urandomb (x, RANDS); |
- if (randlimb () % 2) |
- { |
- mpfr_set (absx, x, GMP_RNDN); |
- mpfr_neg (x, x, GMP_RNDN); |
- } |
- else |
- mpfr_set (absx, x, GMP_RNDN); |
- for (q=2; q<2*p; q++) |
- { |
- mpfr_set_prec (y, q); |
- RND_LOOP (rnd) |
- { |
- inexact = mpfr_abs (y, x, (mp_rnd_t) rnd); |
- cmp = mpfr_cmp (y, absx); |
- if (((inexact == 0) && (cmp != 0)) || |
- ((inexact > 0) && (cmp <= 0)) || |
- ((inexact < 0) && (cmp >= 0))) |
- { |
- printf ("Wrong inexact flag: expected %d, got %d\n", |
- cmp, inexact); |
- printf ("x="); mpfr_print_binary (x); puts (""); |
- printf ("absx="); mpfr_print_binary (absx); puts (""); |
- printf ("y="); mpfr_print_binary (y); puts (""); |
- exit (1); |
- } |
- } |
- } |
- } |
- |
- mpfr_clear (x); |
- mpfr_clear (y); |
- mpfr_clear (absx); |
-} |
- |
-static void |
-check_cmp (int argc, char *argv[]) |
-{ |
- mpfr_t x, y; |
- int n, k; |
- |
- mpfr_inits2 (53, x, y, (mpfr_ptr) 0); |
- |
- mpfr_set_ui(x, 1, GMP_RNDN); |
- (mpfr_abs) (x, x, GMP_RNDN); |
- if (mpfr_cmp_ui (x, 1)) |
- { |
- printf ("Error in mpfr_abs(1.0)\n"); |
- exit (1); |
- } |
- |
- mpfr_set_si(x, -1, GMP_RNDN); |
- mpfr_abs(x, x, GMP_RNDN); |
- if (mpfr_cmp_ui (x, 1)) |
- { |
- printf ("Error in mpfr_abs(1.0)\n"); |
- exit (1); |
- } |
- |
- mpfr_set_si(x, -1, GMP_RNDN); |
- mpfr_abs(x, x, GMP_RNDN); |
- if (mpfr_cmp_ui (x, 1)) |
- { |
- printf ("Error in mpfr_abs(-1.0)\n"); |
- exit (1); |
- } |
- |
- mpfr_set_inf (x, 1); |
- mpfr_abs (x, x, GMP_RNDN); |
- if (!mpfr_inf_p(x) || (mpfr_sgn(x) <= 0)) |
- { |
- printf ("Error in mpfr_abs(Inf).\n"); |
- exit (1); |
- } |
- mpfr_set_inf (x, -1); |
- mpfr_abs (x, x, GMP_RNDN); |
- if (!mpfr_inf_p(x) || (mpfr_sgn(x) <= 0)) |
- { |
- printf ("Error in mpfr_abs(-Inf).\n"); |
- exit (1); |
- } |
- |
- MPFR_SET_NAN(x); |
- mpfr_abs (x, x, GMP_RNDN); |
- if (!MPFR_IS_NAN(x)) |
- { |
- printf ("Error in mpfr_abs(NAN).\n"); |
- exit (1); |
- } |
- |
- n = (argc==1) ? 25000 : atoi(argv[1]); |
- for (k = 1; k <= n; k++) |
- { |
- mp_rnd_t rnd; |
- int sign = SIGN_RAND (); |
- |
- mpfr_urandomb (x, RANDS); |
- MPFR_SET_SIGN (x, sign); |
- rnd = RND_RAND (); |
- mpfr_abs (y, x, rnd); |
- MPFR_SET_POS (x); |
- if (mpfr_cmp (x, y)) |
- { |
- printf ("Mismatch for sign=%d and x=", sign); |
- mpfr_print_binary (x); |
- printf ("\nResults="); |
- mpfr_print_binary (y); |
- putchar ('\n'); |
- exit (1); |
- } |
- } |
- |
- mpfr_clears (x, y, (mpfr_ptr) 0); |
-} |
- |
-#define TEST_FUNCTION mpfr_abs |
-#include "tgeneric.c" |
- |
-int |
-main (int argc, char *argv[]) |
-{ |
- mpfr_test_init (); |
- tests_start_mpfr (); |
- |
- check_inexact (); |
- check_cmp (argc, argv); |
- |
- test_generic (2, 1000, 10); |
- |
- tests_end_mpfr (); |
- return 0; |
-} |