diff options
Diffstat (limited to 'sysdeps/ieee754/dbl-64')
| -rw-r--r-- | sysdeps/ieee754/dbl-64/s_trunc.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/sysdeps/ieee754/dbl-64/s_trunc.c b/sysdeps/ieee754/dbl-64/s_trunc.c index 0de68ce298..c3129fea7b 100644 --- a/sysdeps/ieee754/dbl-64/s_trunc.c +++ b/sysdeps/ieee754/dbl-64/s_trunc.c @@ -22,11 +22,16 @@ #include <math_private.h> #include <libm-alias-double.h> +#include <math-use-builtins.h> double __trunc (double x) { +#if USE_TRUNC_BUILTIN + return __builtin_trunc (x); +#else + /* Use generic implementation. */ int64_t i0, j0; int64_t sx; @@ -49,6 +54,7 @@ __trunc (double x) } return x; +#endif /* ! USE_TRUNC_BUILTIN */ } #ifndef __trunc libm_alias_double (__trunc, trunc) |