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Optimization to some complex math functions

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Also, change last reference to __sqrt into __sqrt to easily.
This commit is contained in:
Ulrich Drepper
2011-10-22 00:32:39 -04:00
parent c196fed8f0
commit bc62c2fb15
23 changed files with 132 additions and 258 deletions
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48
math/s_ccosf.c
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@ -27,52 +27,12 @@
__complex__ float
__ccosf (__complex__ float x)
{
__complex__ float res;
__complex__ float y;
if (!isfinite (__real__ x) || __isnanf (__imag__ x))
{
if (__real__ x == 0.0 || __imag__ x == 0.0)
{
__real__ res = __nanf ("");
__imag__ res = 0.0;
__real__ y = -__imag__ x;
__imag__ y = __real__ x;
#ifdef FE_INVALID
if (__isinf_nsf (__real__ x))
feraiseexcept (FE_INVALID);
#endif
}
else if (__isinf_nsf (__imag__ x))
{
__real__ res = HUGE_VALF;
__imag__ res = __nanf ("");
#ifdef FE_INVALID
if (__isinf_nsf (__real__ x))
feraiseexcept (FE_INVALID);
#endif
}
else
{
__real__ res = __nanf ("");
__imag__ res = __nanf ("");
#ifdef FE_INVALID
if (isfinite (__imag__ x))
feraiseexcept (FE_INVALID);
#endif
}
}
else
{
__complex__ float y;
__real__ y = -__imag__ x;
__imag__ y = __real__ x;
res = __ccoshf (y);
}
return res;
return __ccoshf (y);
}
#ifndef __ccosf
weak_alias (__ccosf, ccosf)