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| author | Ondřej Bílka <neleai@seznam.cz> | 2014-02-10 14:45:42 +0100 |
|---|---|---|
| committer | Ondřej Bílka <neleai@seznam.cz> | 2014-02-10 15:07:12 +0100 |
| commit | a1ffb40e32741f992c743e7b16c061fefa3747ac (patch) | |
| tree | 246a29a87b26cfd5d07b17070f85eb3785018de9 /sysdeps/ieee754/dbl-64/wordsize-64/e_acosh.c | |
| parent | 1448f3244714a9dabb5240ec18b094f100887d5c (diff) | |
| download | glibc-a1ffb40e32741f992c743e7b16c061fefa3747ac.tar.gz glibc-a1ffb40e32741f992c743e7b16c061fefa3747ac.tar.xz glibc-a1ffb40e32741f992c743e7b16c061fefa3747ac.zip | |
Use glibc_likely instead __builtin_expect.
Diffstat (limited to 'sysdeps/ieee754/dbl-64/wordsize-64/e_acosh.c')
| -rw-r--r-- | sysdeps/ieee754/dbl-64/wordsize-64/e_acosh.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/sysdeps/ieee754/dbl-64/wordsize-64/e_acosh.c b/sysdeps/ieee754/dbl-64/wordsize-64/e_acosh.c index 26268f2498..ccccdaf106 100644 --- a/sysdeps/ieee754/dbl-64/wordsize-64/e_acosh.c +++ b/sysdeps/ieee754/dbl-64/wordsize-64/e_acosh.c @@ -39,7 +39,7 @@ __ieee754_acosh (double x) if (hx > INT64_C (0x4000000000000000)) { - if (__builtin_expect (hx >= INT64_C (0x41b0000000000000), 0)) + if (__glibc_unlikely (hx >= INT64_C (0x41b0000000000000))) { /* x > 2**28 */ if (hx >= INT64_C (0x7ff0000000000000)) @@ -53,13 +53,13 @@ __ieee754_acosh (double x) double t = x * x; return __ieee754_log (2.0 * x - one / (x + __ieee754_sqrt (t - one))); } - else if (__builtin_expect (hx > INT64_C (0x3ff0000000000000), 1)) + else if (__glibc_likely (hx > INT64_C (0x3ff0000000000000))) { /* 1<x<2 */ double t = x - one; return __log1p (t + __ieee754_sqrt (2.0 * t + t * t)); } - else if (__builtin_expect (hx == INT64_C (0x3ff0000000000000), 1)) + else if (__glibc_likely (hx == INT64_C (0x3ff0000000000000))) return 0.0; /* acosh(1) = 0 */ else /* x < 1 */ return (x - x) / (x - x); |