1  /* { dg-do assemble { target { aarch64*-*-* } } } */
       2  /* { dg-require-effective-target arm_v8_2a_bf16_neon_ok } */
       3  /* { dg-add-options arm_v8_2a_bf16_neon } */
       4  /* { dg-additional-options "-save-temps" } */
       5  /* { dg-final { check-function-bodies "**" "" {-O[^0]} } } */
       6  /* { dg-skip-if "" { *-*-* } { "-fno-fat-lto-objects" } } */
       7  
       8  #include <arm_neon.h>
       9  
      10  /*
      11  **test_bfcvtn:
      12  **     bfcvtn	v0.4h, v0.4s
      13  **     ret
      14  */
      15  bfloat16x4_t test_bfcvtn (float32x4_t a)
      16  {
      17    return vcvt_bf16_f32 (a);
      18  }
      19  
      20  /*
      21  **test_bfcvtnq:
      22  **     bfcvtn	v0.4h, v0.4s
      23  **     ret
      24  */
      25  bfloat16x8_t test_bfcvtnq (float32x4_t a)
      26  {
      27    return vcvtq_low_bf16_f32 (a);
      28  }
      29  
      30  /*
      31  **test_bfcvtnq2:
      32  **     bfcvtn2	v0.8h, v1.4s
      33  **     ret
      34  */
      35  bfloat16x8_t test_bfcvtnq2 (bfloat16x8_t inactive, float32x4_t a)
      36  {
      37    return vcvtq_high_bf16_f32 (inactive, a);
      38  }
      39  
      40  /*
      41  **test_bfcvt:
      42  **     bfcvt	h0, s0
      43  **     ret
      44  */
      45  bfloat16_t test_bfcvt (float32_t a)
      46  {
      47    return vcvth_bf16_f32 (a);
      48  }
      49  
      50  /*
      51  **test_vcvt_f32_bf16:
      52  **     shll	v0.4s, v0.4h, #16
      53  **     ret
      54  */
      55  float32x4_t test_vcvt_f32_bf16 (bfloat16x4_t a)
      56  {
      57    return vcvt_f32_bf16 (a);
      58  }
      59  
      60  /*
      61  **test_vcvtq_low_f32_bf16:
      62  **     shll	v0.4s, v0.4h, #16
      63  **     ret
      64  */
      65  float32x4_t test_vcvtq_low_f32_bf16 (bfloat16x8_t a)
      66  {
      67    return vcvtq_low_f32_bf16 (a);
      68  }
      69  
      70  /*
      71  **test_vcvtq_high_f32_bf16:
      72  **     shll2	v0.4s, v0.8h, #16
      73  **     ret
      74  */
      75  float32x4_t test_vcvtq_high_f32_bf16 (bfloat16x8_t a)
      76  {
      77    return vcvtq_high_f32_bf16 (a);
      78  }
      79  
      80  /*
      81  **test_vcvtah_f32_bf16:
      82  **     shl	d0, d0, #16
      83  **     ret
      84  */
      85  float32_t test_vcvtah_f32_bf16 (bfloat16_t a)
      86  {
      87    return vcvtah_f32_bf16 (a);
      88  }