1 files changed, 0 insertions, 62 deletions
diff --git a/arm_compute/core/NEON/wrapper/scalar/sub.h b/arm_compute/core/NEON/wrapper/scalar/sub.h
deleted file mode 100644
index 5b4cab93d3..0000000000
--- a/arm_compute/core/NEON/wrapper/scalar/sub.h
+++ /dev/null
@@ -1,62 +0,0 @@
-/*
- * Copyright (c) 2020 ARM Limited.
- *
- * SPDX-License-Identifier: MIT
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-#ifndef ARM_COMPUTE_WRAPPER_SCALAR_SUB_H
-#define ARM_COMPUTE_WRAPPER_SCALAR_SUB_H
-
-#include <arm_neon.h>
-
-namespace arm_compute
-{
-namespace wrapper
-{
-inline uint8_t sub_sat(const uint8_t &a, const uint8_t &b)
-{
-    const uint8x8_t va = { a, 0, 0, 0, 0, 0, 0, 0 };
-    const uint8x8_t vb = { b, 0, 0, 0, 0, 0, 0, 0 };
-    return vget_lane_u8(vqsub_u8(va, vb), 0);
-}
-
-inline int16_t sub_sat(const int16_t &a, const int16_t &b)
-{
-    const int16x4_t va = { a, 0, 0, 0 };
-    const int16x4_t vb = { b, 0, 0, 0 };
-    return vget_lane_s16(vqsub_s16(va, vb), 0);
-}
-
-inline float sub_sat(const float &a, const float &b)
-{
-    // No notion of saturation exists in floating point
-    return a - b;
-}
-
-#ifdef __ARM_FEATURE_FP16_VECTOR_ARITHMETIC
-inline float16_t sub_sat(const float16_t &a, const float16_t &b)
-{
-    // No notion of saturation exists in floating point
-    return a - b;
-}
-#endif // __ARM_FEATURE_FP16_VECTOR_ARITHMETIC
-} // namespace wrapper
-} // namespace arm_compute
-#endif /* ARM_COMPUTE_WRAPPER_SCALAR_SUB_H */