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Diffstat (limited to 'test/math/test-tgmath-int.c')
| -rw-r--r-- | test/math/test-tgmath-int.c | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/test/math/test-tgmath-int.c b/test/math/test-tgmath-int.c new file mode 100644 index 0000000..84c3f9a --- /dev/null +++ b/test/math/test-tgmath-int.c @@ -0,0 +1,70 @@ +/* Test compilation of tgmath macros. + Copyright (C) 2005-2016 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Andreas Jaeger <aj@suse.de>, 2005. + + 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 <math.h> +#include <complex.h> +#include <tgmath.h> +#include <stdio.h> + +static int errors = 0; + +static void +our_error (const char *c) +{ + puts (c); + ++errors; +} + +#define CHECK_RET_CONST_TYPE(func, rettype, name) \ + if (sizeof (func) != sizeof (rettype)) \ + our_error ("Return size of " #name " is " #func" wrong"); + +#define CHECK_RET_CONST_FLOAT(func, name) \ + CHECK_RET_CONST_TYPE (func, float, name) + +#define CHECK_RET_CONST_DOUBLE(func, name) \ + CHECK_RET_CONST_TYPE (func, double, name) + +static int +do_test (void) +{ + int i; + float f; + double d; + + CHECK_RET_CONST_DOUBLE (sin (i), "sin (i)"); + CHECK_RET_CONST_DOUBLE (pow (i, i), "pow (i, i)"); + CHECK_RET_CONST_DOUBLE (pow (i, i), "pow (i, i)"); + CHECK_RET_CONST_DOUBLE (pow (i, f), "pow (i, f)"); + CHECK_RET_CONST_DOUBLE (pow (i, d), "pow (i, d)"); + CHECK_RET_CONST_DOUBLE (pow (f, i), "pow (f, i)"); + CHECK_RET_CONST_DOUBLE (pow (d, i), "pow (d, i)"); + CHECK_RET_CONST_DOUBLE (fma (i, i, i), "fma (i, i, i)"); + CHECK_RET_CONST_DOUBLE (fma (f, i, i), "fma (f, i, i)"); + CHECK_RET_CONST_DOUBLE (fma (i, f, i), "fma (i, f, i)"); + CHECK_RET_CONST_DOUBLE (fma (i, i, f), "fma (i, i, f)"); + CHECK_RET_CONST_DOUBLE (fma (d, i, i), "fma (d, i, i)"); + CHECK_RET_CONST_DOUBLE (fma (i, d, i), "fma (i, d, i)"); + CHECK_RET_CONST_DOUBLE (fma (i, i, d), "fma (i, i, d)"); + + return errors != 0; +} + +#define TEST_FUNCTION do_test () +#include "../test-skeleton.c" |