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| author | Ulrich Drepper <drepper@gmail.com> | 2011-10-22 00:32:39 -0400 |
|---|---|---|
| committer | Ulrich Drepper <drepper@gmail.com> | 2011-10-22 00:32:39 -0400 |
| commit | bc62c2fb152d6ffec63975d88fd8f1bc3d3b7c01 (patch) | |
| tree | bbb67e94ed1a9ba0becbe752c6853c199c639070 /math/s_ctan.c | |
| parent | c196fed8f01a8599dd43edf1c7a1ea3ba9ed0598 (diff) | |
| download | glibc-bc62c2fb152d6ffec63975d88fd8f1bc3d3b7c01.tar.gz | |
Optimization to some complex math functions
Also, change last reference to __sqrt into __sqrt to easily.
Diffstat (limited to 'math/s_ctan.c')
| -rw-r--r-- | math/s_ctan.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/math/s_ctan.c b/math/s_ctan.c index 0dd211e907..41958516f1 100644 --- a/math/s_ctan.c +++ b/math/s_ctan.c @@ -30,7 +30,7 @@ __ctan (__complex__ double x) { __complex__ double res; - if (!isfinite (__real__ x) || !isfinite (__imag__ x)) + if (__builtin_expect (!isfinite (__real__ x) || !isfinite (__imag__ x), 0)) { if (__isinf_ns (__imag__ x)) { @@ -46,10 +46,8 @@ __ctan (__complex__ double x) __real__ res = __nan (""); __imag__ res = __nan (""); -#ifdef FE_INVALID if (__isinf_ns (__real__ x)) feraiseexcept (FE_INVALID); -#endif } } else |