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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/flt-32 | |
| 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/flt-32')
| -rw-r--r-- | sysdeps/ieee754/flt-32/e_atanhf.c | 4 | ||||
| -rw-r--r-- | sysdeps/ieee754/flt-32/e_gammaf_r.c | 6 | ||||
| -rw-r--r-- | sysdeps/ieee754/flt-32/s_logbf.c | 2 |
3 files changed, 6 insertions, 6 deletions
diff --git a/sysdeps/ieee754/flt-32/e_atanhf.c b/sysdeps/ieee754/flt-32/e_atanhf.c index dbd3fe4be2..da4fa4dc0b 100644 --- a/sysdeps/ieee754/flt-32/e_atanhf.c +++ b/sysdeps/ieee754/flt-32/e_atanhf.c @@ -48,7 +48,7 @@ __ieee754_atanhf (float x) float t; if (isless (xa, 0.5f)) { - if (__builtin_expect (xa < 0x1.0p-28f, 0)) + if (__glibc_unlikely (xa < 0x1.0p-28f)) { math_force_eval (huge + x); return x; @@ -57,7 +57,7 @@ __ieee754_atanhf (float x) t = xa + xa; t = 0.5f * __log1pf (t + t * xa / (1.0f - xa)); } - else if (__builtin_expect (isless (xa, 1.0f), 1)) + else if (__glibc_likely (isless (xa, 1.0f))) t = 0.5f * __log1pf ((xa + xa) / (1.0f - xa)); else { diff --git a/sysdeps/ieee754/flt-32/e_gammaf_r.c b/sysdeps/ieee754/flt-32/e_gammaf_r.c index e8da51a42c..7b72587e9d 100644 --- a/sysdeps/ieee754/flt-32/e_gammaf_r.c +++ b/sysdeps/ieee754/flt-32/e_gammaf_r.c @@ -114,7 +114,7 @@ __ieee754_gammaf_r (float x, int *signgamp) GET_FLOAT_WORD (hx, x); - if (__builtin_expect ((hx & 0x7fffffff) == 0, 0)) + if (__glibc_unlikely ((hx & 0x7fffffff) == 0)) { /* Return value for x == 0 is Inf with divide by zero exception. */ *signgamp = 0; @@ -127,13 +127,13 @@ __ieee754_gammaf_r (float x, int *signgamp) *signgamp = 0; return (x - x) / (x - x); } - if (__builtin_expect (hx == 0xff800000, 0)) + if (__glibc_unlikely (hx == 0xff800000)) { /* x == -Inf. According to ISO this is NaN. */ *signgamp = 0; return x - x; } - if (__builtin_expect ((hx & 0x7f800000) == 0x7f800000, 0)) + if (__glibc_unlikely ((hx & 0x7f800000) == 0x7f800000)) { /* Positive infinity (return positive infinity) or NaN (return NaN). */ diff --git a/sysdeps/ieee754/flt-32/s_logbf.c b/sysdeps/ieee754/flt-32/s_logbf.c index 011adbb2b7..ba0267ebcb 100644 --- a/sysdeps/ieee754/flt-32/s_logbf.c +++ b/sysdeps/ieee754/flt-32/s_logbf.c @@ -27,7 +27,7 @@ __logbf (float x) return (float) -1.0 / fabsf (x); if (ix >= 0x7f800000) return x * x; - if (__builtin_expect ((rix = ix >> 23) == 0, 0)) + if (__glibc_unlikely ((rix = ix >> 23) == 0)) { /* POSIX specifies that denormal number is treated as though it were normalized. */ |