diff options
Diffstat (limited to 'sysdeps/ieee754/ldbl-96')
| -rw-r--r-- | sysdeps/ieee754/ldbl-96/s_fma.c | 5 | ||||
| -rw-r--r-- | sysdeps/ieee754/ldbl-96/s_fmal.c | 5 |
2 files changed, 8 insertions, 2 deletions
diff --git a/sysdeps/ieee754/ldbl-96/s_fma.c b/sysdeps/ieee754/ldbl-96/s_fma.c index 5fbdda7ea9..ab45bcfce2 100644 --- a/sysdeps/ieee754/ldbl-96/s_fma.c +++ b/sysdeps/ieee754/ldbl-96/s_fma.c @@ -41,7 +41,10 @@ __fma (double x, double y, double z) /* Ensure correct sign of exact 0 + 0. */ if (__glibc_unlikely ((x == 0 || y == 0) && z == 0)) - return x * y + z; + { + x = math_opt_barrier (x); + return x * y + z; + } fenv_t env; feholdexcept (&env); diff --git a/sysdeps/ieee754/ldbl-96/s_fmal.c b/sysdeps/ieee754/ldbl-96/s_fmal.c index 57774cf686..f1467fda3d 100644 --- a/sysdeps/ieee754/ldbl-96/s_fmal.c +++ b/sysdeps/ieee754/ldbl-96/s_fmal.c @@ -177,7 +177,10 @@ __fmal (long double x, long double y, long double z) /* Ensure correct sign of exact 0 + 0. */ if (__glibc_unlikely ((x == 0 || y == 0) && z == 0)) - return x * y + z; + { + x = math_opt_barrier (x); + return x * y + z; + } fenv_t env; feholdexcept (&env); |