diff options
Diffstat (limited to 'sysdeps/ieee754/dbl-64/wordsize-64/e_log2.c')
| -rw-r--r-- | sysdeps/ieee754/dbl-64/wordsize-64/e_log2.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/sysdeps/ieee754/dbl-64/wordsize-64/e_log2.c b/sysdeps/ieee754/dbl-64/wordsize-64/e_log2.c index 6dc7b7d217..5ccb78cf03 100644 --- a/sysdeps/ieee754/dbl-64/wordsize-64/e_log2.c +++ b/sysdeps/ieee754/dbl-64/wordsize-64/e_log2.c @@ -80,15 +80,15 @@ __ieee754_log2 (double x) k = 0; if (hx < INT64_C(0x0010000000000000)) { /* x < 2**-1022 */ - if (__builtin_expect ((hx & UINT64_C(0x7fffffffffffffff)) == 0, 0)) + if (__glibc_unlikely ((hx & UINT64_C(0x7fffffffffffffff)) == 0)) return -two54 / (x - x); /* log(+-0)=-inf */ - if (__builtin_expect (hx < 0, 0)) + if (__glibc_unlikely (hx < 0)) return (x - x) / (x - x); /* log(-#) = NaN */ k -= 54; x *= two54; /* subnormal number, scale up x */ EXTRACT_WORDS64 (hx, x); } - if (__builtin_expect (hx >= UINT64_C(0x7ff0000000000000), 0)) + if (__glibc_unlikely (hx >= UINT64_C(0x7ff0000000000000))) return x + x; k += (hx >> 52) - 1023; hx &= UINT64_C(0x000fffffffffffff); |