Update the Arm Optimized Routinesvendor/arm-optimized-routines/v25.01vendor/arm-optimized-routines

Import the v25.01 release of the Arm Optimized Routines [1].

[1] https://github.com/ARM-software/optimized-routines/tree/v25.01

Sponsored by:	Arm Ltd

1 files changed, 0 insertions, 33 deletions

diff --git a/pl/math/atan_common.h b/pl/math/atan_common.h
deleted file mode 100644
index 798cc22cc40a..000000000000
--- a/pl/math/atan_common.h
+++ /dev/null
@@ -1,33 +0,0 @@
-/*
- * Double-precision polynomial evaluation function for scalar
- * atan(x) and atan2(y,x).
- *
- * Copyright (c) 2021-2023, Arm Limited.
- * SPDX-License-Identifier: MIT OR Apache-2.0 WITH LLVM-exception
- */
-
-#include "math_config.h"
-#include "poly_scalar_f64.h"
-
-/* Polynomial used in fast atan(x) and atan2(y,x) implementations
-   The order 19 polynomial P approximates (atan(sqrt(x))-sqrt(x))/x^(3/2).  */
-static inline double
-eval_poly (double z, double az, double shift)
-{
-  /* Use split Estrin scheme for P(z^2) with deg(P)=19. Use split instead of
-     full scheme to avoid underflow in x^16.  */
-  double z2 = z * z;
-  double x2 = z2 * z2;
-  double x4 = x2 * x2;
-  double x8 = x4 * x4;
-  double y = fma (estrin_11_f64 (z2, x2, x4, x8, __atan_poly_data.poly + 8),
-		  x8, estrin_7_f64 (z2, x2, x4, __atan_poly_data.poly));
-
-  /* Finalize. y = shift + z + z^3 * P(z^2).  */
-  y = fma (y, z2 * az, az);
-  y = y + shift;
-
-  return y;
-}
-
-#undef P