1 /* { dg-do compile { target { aarch64*-*-* } } } */
2 /* { dg-additional-options "-O3 -march=armv8.2-a+dotprod" } */
6 /* Unsigned Dot Product instructions. */
8 uint32x2_t
ufoo (uint32x2_t r
, uint8x8_t x
, uint8x8_t y
)
10 return vdot_u32 (r
, x
, y
);
13 uint32x4_t
ufooq (uint32x4_t r
, uint8x16_t x
, uint8x16_t y
)
15 return vdotq_u32 (r
, x
, y
);
18 uint32x2_t
ufoo_lane (uint32x2_t r
, uint8x8_t x
, uint8x8_t y
)
20 return vdot_lane_u32 (r
, x
, y
, 0);
23 uint32x2_t
ufoo_laneq (uint32x2_t r
, uint8x8_t x
, uint8x16_t y
)
25 return vdot_laneq_u32 (r
, x
, y
, 0);
28 uint32x4_t
ufooq_lane (uint32x4_t r
, uint8x16_t x
, uint8x8_t y
)
30 return vdotq_lane_u32 (r
, x
, y
, 0);
33 uint32x4_t
ufooq_laneq (uint32x4_t r
, uint8x16_t x
, uint8x16_t y
)
35 return vdotq_laneq_u32 (r
, x
, y
, 0);
38 /* Signed Dot Product instructions. */
40 int32x2_t
sfoo (int32x2_t r
, int8x8_t x
, int8x8_t y
)
42 return vdot_s32 (r
, x
, y
);
45 int32x4_t
sfooq (int32x4_t r
, int8x16_t x
, int8x16_t y
)
47 return vdotq_s32 (r
, x
, y
);
50 int32x2_t
sfoo_lane (int32x2_t r
, int8x8_t x
, int8x8_t y
)
52 return vdot_lane_s32 (r
, x
, y
, 0);
55 int32x2_t
sfoo_laneq (int32x2_t r
, int8x8_t x
, int8x16_t y
)
57 return vdot_laneq_s32 (r
, x
, y
, 0);
60 int32x4_t
sfooq_lane (int32x4_t r
, int8x16_t x
, int8x8_t y
)
62 return vdotq_lane_s32 (r
, x
, y
, 0);
65 int32x4_t
sfooq_laneq (int32x4_t r
, int8x16_t x
, int8x16_t y
)
67 return vdotq_laneq_s32 (r
, x
, y
, 0);
70 /* { dg-final { scan-assembler-times {[us]dot\tv[0-9]+\.2s, v[0-9]+\.8b, v[0-9]+\.8b} 2 } } */
71 /* { dg-final { scan-assembler-times {[us]dot\tv[0-9]+\.2s, v[0-9]+\.8b, v[0-9]+\.4b\[[0-9]+\]} 4 } } */
72 /* { dg-final { scan-assembler-times {[us]dot\tv[0-9]+\.4s, v[0-9]+\.16b, v[0-9]+\.16b} 2 } } */
73 /* { dg-final { scan-assembler-times {[us]dot\tv[0-9]+\.4s, v[0-9]+\.16b, v[0-9]+\.4b\[[0-9]+\]} 4 } } */