1 files changed, 1 insertions, 30 deletions
diff --git a/sysdeps/aarch64/fpu/exp2_advsimd.c b/sysdeps/aarch64/fpu/exp2_advsimd.c
index 71affe8f5c..a7c1222c5e 100644
--- a/sysdeps/aarch64/fpu/exp2_advsimd.c
+++ b/sysdeps/aarch64/fpu/exp2_advsimd.c
@@ -47,19 +47,6 @@ lookup_sbits (uint64x2_t i)
 		       __v_exp_data[i[1] & IndexMask] };
 }
 
-#if WANT_SIMD_EXCEPT
-
-# define Thres 0x2080000000000000     /* asuint64(512.0) - TinyBound.  */
-
-/* Call scalar exp2 as a fallback.  */
-static float64x2_t VPCS_ATTR NOINLINE
-special_case (float64x2_t x, float64x2_t y, uint64x2_t is_special)
-{
-  return v_call_f64 (exp2, x, y, is_special);
-}
-
-#else
-
 # define SpecialOffset 0x6000000000000000 /* 0x1p513.  */
 /* SpecialBias1 + SpecialBias1 = asuint(1.0).  */
 # define SpecialBias1 0x7000000000000000 /* 0x1p769.  */
@@ -80,8 +67,6 @@ special_case (float64x2_t s, float64x2_t y, float64x2_t n,
   return vbslq_f64 (cmp, r1, r0);
 }
 
-#endif
-
 /* Fast vector implementation of exp2.
    Maximum measured error is 1.65 ulp.
    _ZGVnN2v_exp2(-0x1.4c264ab5b559bp-6) got 0x1.f8db0d4df721fp-1
@@ -90,17 +75,7 @@ VPCS_ATTR
 float64x2_t V_NAME_D1 (exp2) (float64x2_t x)
 {
   const struct data *d = ptr_barrier (&data);
-  uint64x2_t cmp;
-#if WANT_SIMD_EXCEPT
-  uint64x2_t ia = vreinterpretq_u64_f64 (vabsq_f64 (x));
-  cmp = vcgeq_u64 (vsubq_u64 (ia, v_u64 (TinyBound)), v_u64 (Thres));
-  /* Mask special lanes and retain a copy of x for passing to special-case
-     handler.  */
-  float64x2_t xc = x;
-  x = v_zerofy_f64 (x, cmp);
-#else
-  cmp = vcagtq_f64 (x, d->scale_big_bound);
-#endif
+  uint64x2_t cmp = vcagtq_f64 (x, d->scale_big_bound);
 
   /* n = round(x/N).  */
   float64x2_t z = vaddq_f64 (d->shift, x);
@@ -121,10 +96,6 @@ float64x2_t V_NAME_D1 (exp2) (float64x2_t x)
   y = vmulq_f64 (r, y);
 
   if (__glibc_unlikely (v_any_u64 (cmp)))
-#if !WANT_SIMD_EXCEPT
     return special_case (s, y, n, d);
-#else
-    return special_case (xc, vfmaq_f64 (s, s, y), cmp);
-#endif
   return vfmaq_f64 (s, s, y);
 }