text: // Auto-generated file. Do not edit!
  //   Template: src/f32-vlrelu/wasmsimd-bitselect.c.in
  //   Generator: tools/xngen
  //
  // Copyright 2020 Google LLC
  //
  // This source code is licensed under the BSD-style license found in the
  // LICENSE file in the root directory of this source tree.
  
  #include <assert.h>
  
  #include <wasm_simd128.h>
  
  #include <xnnpack/common.h>
  #include <xnnpack/vunary.h>
  
  
  void xnn_f32_vlrelu_ukernel__wasmsimd_bitselect_x4(
      size_t n,
      const float* x,
      float* y,
      const union xnn_f32_lrelu_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS
  {
    assert(n != 0);
    assert(n % sizeof(float) == 0);
  
    const v128_t vslope = wasm_v128_load64_splat(params->wasmsimd.slope);
    for (; n >= 4 * sizeof(float); n -= 4 * sizeof(float)) {
      const v128_t vx = wasm_v128_load(x);
      x += 4;
      v128_t vacc = wasm_f32x4_mul(vx, vslope);
      const v128_t vmask = wasm_i32x4_shr(vx, 31);
      vacc = wasm_v128_bitselect(vacc, vx, vmask);
      wasm_v128_store(y, vacc);
      y += 4;
    }
    if XNN_UNLIKELY(n != 0) {
      const v128_t vx = wasm_v128_load(x);
      v128_t vacc = wasm_f32x4_mul(vx, vslope);
      const v128_t vmask = wasm_i32x4_shr(vx, 31);
      vacc = wasm_v128_bitselect(vacc, vx, vmask);
  
      if (n & (2 * sizeof(float))) {
        *((double*) y) = wasm_f64x2_extract_lane(vacc, 0);
        vacc = wasm_v32x4_shuffle(vacc, vacc, 2, 3, 2, 3);
        y += 2;
      }
      if (n & (1 * sizeof(float))) {
        *y = wasm_f32x4_extract_lane(vacc, 0);
      }
    }
  }
  