diff options
Diffstat (limited to 'math/test-iseqsig-excess-precision.c')
-rw-r--r-- | math/test-iseqsig-excess-precision.c | 80 |
1 files changed, 0 insertions, 80 deletions
diff --git a/math/test-iseqsig-excess-precision.c b/math/test-iseqsig-excess-precision.c deleted file mode 100644 index e36160c926..0000000000 --- a/math/test-iseqsig-excess-precision.c +++ /dev/null @@ -1,80 +0,0 @@ -/* Test iseqsig with excess precision. - Copyright (C) 2016-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C 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 C 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 C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <float.h> -#include <math.h> -#include <stdio.h> - -static int -do_test (void) -{ - int result = 0; - - if (FLT_EVAL_METHOD == 1 || FLT_EVAL_METHOD == 2 || FLT_EVAL_METHOD > 32) - { - /* Excess precision for float. */ - if (iseqsig (1.0f, 1.0f + (float) DBL_EPSILON)) - { - puts ("iseqsig removes excess precision float -> double"); - result = 1; - } - else - puts ("iseqsig preserves excess precision float -> double"); - if (iseqsig (__builtin_inff (), FLT_MAX * FLT_MAX)) - { - puts ("iseqsig removes excess range float -> double"); - result = 1; - } - else - puts ("iseqsig preserves excess range float -> double"); - } - - if (FLT_EVAL_METHOD == 2 || FLT_EVAL_METHOD > 64) - { - /* Excess precision for float and double. */ - if (iseqsig (1.0f, 1.0f + (float) LDBL_EPSILON)) - { - puts ("iseqsig removes excess precision float -> long double"); - result = 1; - } - else - puts ("iseqsig preserves excess precision float -> long double"); - if (iseqsig (1.0, 1.0 + (double) LDBL_EPSILON)) - { - puts ("iseqsig removes excess precision double -> long double"); - result = 1; - } - else - puts ("iseqsig preserves excess precision double -> long double"); - if (LDBL_MAX_EXP >= 2 * DBL_MAX_EXP) - { - if (iseqsig (__builtin_inf (), DBL_MAX * DBL_MAX)) - { - puts ("iseqsig removes excess range double -> long double"); - result = 1; - } - else - puts ("iseqsig preserves excess range double -> long double"); - } - } - - return result; -} - -#define TEST_FUNCTION do_test () -#include "../test-skeleton.c" |