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Diffstat (limited to 'sysdeps/libm-ieee754/s_csqrtf.c')
-rw-r--r--sysdeps/libm-ieee754/s_csqrtf.c12
1 files changed, 1 insertions, 11 deletions
diff --git a/sysdeps/libm-ieee754/s_csqrtf.c b/sysdeps/libm-ieee754/s_csqrtf.c
index 015b0cd57f..3bc979f6e2 100644
--- a/sysdeps/libm-ieee754/s_csqrtf.c
+++ b/sysdeps/libm-ieee754/s_csqrtf.c
@@ -84,7 +84,6 @@ __csqrtf (__complex__ float x)
}
else
{
-#if 0
float d, r, s;
d = __ieee754_hypotf (__real__ x, __imag__ x);
@@ -98,20 +97,11 @@ __csqrtf (__complex__ float x)
else
{
s = __ieee754_sqrtf (0.5f * d - 0.5f * __real__ x);
- r = (0.5f * __imag__ x) / s;
+ r = fabsf ((0.5f * __imag__ x) / s);
}
__real__ res = r;
__imag__ res = __copysignf (s, __imag__ x);
-#else
- float d, imag;
-
- d = __ieee754_hypotf (__real__ x, __imag__ x);
- imag = __ieee754_sqrtf (0.5 * (d - __real__ x));
-
- __real__ res = __ieee754_sqrtf (0.5 * (d + __real__ x));
- __imag__ res = __copysignf (imag, __imag__ x);
-#endif
}
}