| /* { dg-do run } */ |
| /* { dg-require-effective-target arm_neon_hw } */ |
| /* { dg-options "-O2" } */ |
| /* { dg-add-options arm_neon } */ |
| |
| #include "arm_neon.h" |
| #include <stdlib.h> |
| |
| int main(void) |
| { |
| uint8_t v1_init[8] = {1, 1, 1, 1, 1, 1, 1, 1}; |
| uint8_t v2_init[8] = {2, 2, 2, 2, 2, 2, 2, 2}; |
| uint8x8_t v1 = vld1_u8 (v1_init); |
| uint8x8_t v2 = vld1_u8 (v2_init); |
| uint8x8x2_t vd1, vd2; |
| union {uint8x8_t v; uint8_t buf[8];} d1, d2, d3, d4; |
| int i; |
| |
| vd1 = vzip_u8(v1, vdup_n_u8(0)); |
| vd2 = vzip_u8(v2, vdup_n_u8(0)); |
| |
| vst1_u8(d1.buf, vd1.val[0]); |
| vst1_u8(d2.buf, vd1.val[1]); |
| vst1_u8(d3.buf, vd2.val[0]); |
| vst1_u8(d4.buf, vd2.val[1]); |
| |
| for (i = 0; i < 8; i++) |
| if ((i % 2 == 0 && d4.buf[i] != 2) |
| || (i % 2 == 1 && d4.buf[i] != 0)) |
| abort (); |
| |
| return 0; |
| } |