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| author | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
|---|---|---|
| committer | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
| commit | 554fd8c5195424bdbcabf5de30fdc183aba391bd (patch) | |
| tree | 976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/testsuite/gcc.dg/builtins-52.c | |
| download | cbb-gcc-4.6.4-554fd8c5195424bdbcabf5de30fdc183aba391bd.tar.bz2 cbb-gcc-4.6.4-554fd8c5195424bdbcabf5de30fdc183aba391bd.tar.xz | |
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verified gcc-4.6.4.tar.bz2.sig;
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Diffstat (limited to 'gcc/testsuite/gcc.dg/builtins-52.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/builtins-52.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/builtins-52.c b/gcc/testsuite/gcc.dg/builtins-52.c new file mode 100644 index 000000000..684fd661d --- /dev/null +++ b/gcc/testsuite/gcc.dg/builtins-52.c @@ -0,0 +1,23 @@ +/* { dg-do link } */ +/* { dg-options "-ffast-math" } */ + +extern void link_error(void); + +void test(double x, int n) +{ + if (__builtin_powi(x,-1.0) != 1.0/x) + link_error (); + if (__builtin_powi(x,0.0) != 1.0) + link_error (); + if (__builtin_powi(x,1.0) != x) + link_error (); + if (__builtin_powi(1.0,n) != 1.0) + link_error (); +} + +int main() +{ + test(7.3, 2); + return 0; +} + |