diff options
Diffstat (limited to 'sysdeps/ieee754/dbl-64/wordsize-64/s_nearbyint.c')
| -rw-r--r-- | sysdeps/ieee754/dbl-64/wordsize-64/s_nearbyint.c | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/sysdeps/ieee754/dbl-64/wordsize-64/s_nearbyint.c b/sysdeps/ieee754/dbl-64/wordsize-64/s_nearbyint.c index 8293819981..a4a081724e 100644 --- a/sysdeps/ieee754/dbl-64/wordsize-64/s_nearbyint.c +++ b/sysdeps/ieee754/dbl-64/wordsize-64/s_nearbyint.c @@ -22,7 +22,9 @@ #include <fenv.h> #include <math.h> +#include <math-barriers.h> #include <math_private.h> +#include <libm-alias-double.h> static const double TWO52[2]={ @@ -42,9 +44,9 @@ __nearbyint(double x) if(__builtin_expect(j0<52, 1)) { if(j0<0) { libc_feholdexcept (&env); - double w = TWO52[sx]+x; + double w = TWO52[sx] + math_opt_barrier (x); double t = w-TWO52[sx]; - math_opt_barrier(t); + math_force_eval (t); libc_fesetenv (&env); return __copysign (t, x); } @@ -53,14 +55,10 @@ __nearbyint(double x) else return x; /* x is integral */ } libc_feholdexcept (&env); - double w = TWO52[sx]+x; + double w = TWO52[sx] + math_opt_barrier (x); double t = w-TWO52[sx]; - math_opt_barrier (t); + math_force_eval (t); libc_fesetenv (&env); return t; } -weak_alias (__nearbyint, nearbyint) -#ifdef NO_LONG_DOUBLE -strong_alias (__nearbyint, __nearbyintl) -weak_alias (__nearbyint, nearbyintl) -#endif +libm_alias_double (__nearbyint, nearbyint) |