/* { dg-do run } */ /* { dg-require-effective-target avx2 } */ /* { dg-options "-O2 -mavx2" } */ #include #include "avx2-check.h" #define N 0x5 static void compute_psrldq256 (char *s1, char *r) { int i; memset (r, 0, 32); for (i = 0; i < 16 - N; i++) r[i] = s1[i + N]; for (i = 0; i < 16 - N; i++) r[i + 16] = s1[i + N + 16]; } void static avx2_test (void) { union256i_b s1, res; char res_ref[32]; int i, j; int fail = 0; for (i = 0; i < 10; i++) { for (j = 0; j < 32; j++) s1.a[j] = j * i; res.x = _mm256_srli_si256 (s1.x, N); compute_psrldq256 (s1.a, res_ref); fail += check_union256i_b (res, res_ref); } if (fail != 0) abort (); }