gcc/testsuite/gcc.target/arm/simd/bf16_dot_3.c

   1 /* { dg-do compile } */
   2 /* { dg-require-effective-target arm_v8_2a_bf16_neon_ok } */
   3 /* { dg-add-options arm_v8_2a_bf16_neon } */
   4
   5 #include "arm_neon.h"
   6
   7 float32x4_t
   8 test_vbfdotq_lane_f32_a (float32x4_t r, bfloat16x8_t a, bfloat16x4_t b)
   9 {
  10   /* { dg-error "lane -1 out of range 0 - 1" "" {target *-*-*} 0 } */
  11   return vbfdotq_lane_f32 (r, a, b, -1);
  12 }
  13
  14 float32x4_t
  15 test_vbfdotq_lane_f32_b (float32x4_t r, bfloat16x8_t a, bfloat16x4_t b)
  16 {
  17   /* { dg-error "lane 2 out of range 0 - 1" "" {target *-*-*} 0 } */
  18   return vbfdotq_lane_f32 (r, a, b, 2);
  19 }
  20
  21 float32x4_t
  22 test_vbfdotq_laneq_f32_a (float32x4_t r, bfloat16x8_t a, bfloat16x8_t b)
  23 {
  24   /* { dg-error "lane -1 out of range 0 - 3" "" { target *-*-* } 0 } */
  25   return vbfdotq_laneq_f32 (r, a, b, -1);
  26 }
  27
  28 float32x4_t
  29 test_vbfdotq_laneq_f32_b (float32x4_t r, bfloat16x8_t a, bfloat16x8_t b)
  30 {
  31   /* { dg-error "lane 4 out of range 0 - 3" "" { target *-*-* } 0 } */
  32   return vbfdotq_laneq_f32 (r, a, b, 4);
  33 }