1 files changed, 0 insertions, 59 deletions
diff --git a/pl/math/sv_cospif_2u6.c b/pl/math/sv_cospif_2u6.c
deleted file mode 100644
index fb2922d0533a..000000000000
--- a/pl/math/sv_cospif_2u6.c
+++ /dev/null
@@ -1,59 +0,0 @@
-/*
- * Single-precision SVE cospi(x) function.
- *
- * Copyright (c) 2023, Arm Limited.
- * SPDX-License-Identifier: MIT OR Apache-2.0 WITH LLVM-exception
- */
-
-#include "mathlib.h"
-#include "sv_math.h"
-#include "pl_sig.h"
-#include "pl_test.h"
-#include "poly_sve_f32.h"
-
-static const struct data
-{
-  float poly[6];
-  float range_val;
-} data = {
-  /* Taylor series coefficents for sin(pi * x).  */
-  .poly = { 0x1.921fb6p1f, -0x1.4abbcep2f, 0x1.466bc6p1f, -0x1.32d2ccp-1f,
-	    0x1.50783p-4f, -0x1.e30750p-8f },
-  .range_val = 0x1p31f,
-};
-
-/* A fast SVE implementation of cospif.
-   Maximum error: 2.60 ULP:
-   _ZGVsMxv_cospif(+/-0x1.cae664p-4) got 0x1.e09c9ep-1
-				    want 0x1.e09c98p-1.  */
-svfloat32_t SV_NAME_F1 (cospi) (svfloat32_t x, const svbool_t pg)
-{
-  const struct data *d = ptr_barrier (&data);
-
-  /* Using cospi(x) = sinpi(0.5 - x)
-     range reduction and offset into sinpi range -1/2 .. 1/2
-     r = 0.5 - |x - rint(x)|.  */
-  svfloat32_t n = svrinta_x (pg, x);
-  svfloat32_t r = svsub_x (pg, x, n);
-  r = svsub_x (pg, sv_f32 (0.5f), svabs_x (pg, r));
-
-  /* Result should be negated based on if n is odd or not.
-     If ax >= 2^31, the result will always be positive.  */
-  svbool_t cmp = svaclt (pg, x, d->range_val);
-  svuint32_t intn = svreinterpret_u32 (svcvt_s32_x (pg, n));
-  svuint32_t sign = svlsl_z (cmp, intn, 31);
-
-  /* y = sin(r).  */
-  svfloat32_t r2 = svmul_x (pg, r, r);
-  svfloat32_t y = sv_horner_5_f32_x (pg, r2, d->poly);
-  y = svmul_x (pg, y, r);
-
-  return svreinterpret_f32 (sveor_x (pg, svreinterpret_u32 (y), sign));
-}
-
-PL_SIG (SV, F, 1, cospi, -0.9, 0.9)
-PL_TEST_ULP (SV_NAME_F1 (cospi), 2.08)
-PL_TEST_SYM_INTERVAL (SV_NAME_F1 (cospi), 0, 0x1p-31, 5000)
-PL_TEST_SYM_INTERVAL (SV_NAME_F1 (cospi), 0x1p-31, 0.5, 10000)
-PL_TEST_SYM_INTERVAL (SV_NAME_F1 (cospi), 0.5, 0x1p31f, 10000)
-PL_TEST_SYM_INTERVAL (SV_NAME_F1 (cospi), 0x1p31f, inf, 10000)