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Diffstat (limited to 'sysdeps/libm-ieee754/s_csinhf.c')
-rw-r--r--sysdeps/libm-ieee754/s_csinhf.c17
1 files changed, 12 insertions, 5 deletions
diff --git a/sysdeps/libm-ieee754/s_csinhf.c b/sysdeps/libm-ieee754/s_csinhf.c
index 93f83cf7b6..c644d3a5e8 100644
--- a/sysdeps/libm-ieee754/s_csinhf.c
+++ b/sysdeps/libm-ieee754/s_csinhf.c
@@ -40,10 +40,13 @@ __csinhf (__complex__ float x)
if (icls >= FP_ZERO)
{
/* Imaginary part is finite. */
- float sinh_val = __ieee754_sinhf (__real__ x);
+ float sinh_val = __ieee754_sinhf (__real__ x);
+ float sinix, cosix;
- __real__ retval = sinh_val * __cosf (__imag__ x);
- __imag__ retval = sinh_val * __sinf (__imag__ x);
+ __sincosf (__imag__ x, &sinix, &cosix);
+
+ __real__ retval = sinh_val * cosix;
+ __imag__ retval = sinh_val * sinix;
if (negate)
__real__ retval = -__real__ retval;
@@ -75,8 +78,12 @@ __csinhf (__complex__ float x)
else if (icls > FP_ZERO)
{
/* Imaginary part is finite. */
- __real__ retval = __copysignf (HUGE_VALF, __cosf (__imag__ x));
- __imag__ retval = __copysignf (HUGE_VALF, __sinf (__imag__ x));
+ float sinix, cosix;
+
+ __sincosf (__imag__ x, &sinix, &cosix);
+
+ __real__ retval = __copysignf (HUGE_VALF, cosix);
+ __imag__ retval = __copysignf (HUGE_VALF, sinix);
if (negate)
__real__ retval = -__real__ retval;