void static avx2_test (void) { union256i_w s1, res; union128i_q s2; short res_ref[16]; int i, j; int fail = 0; for (i = 0; i < 10; i++) { for (j = 0; j < 16; j++) s1.a[j] = j * i; s2.a[0] = i; res.x = _mm256_sll_epi16 (s1.x, s2.x); compute_psllw256 (s1.a, s2.a, res_ref); fail += check_union256i_w (res, res_ref); if (fail) { for (j = 0; j < 16; ++j) printf ("%d <->%d\n", res.a[j], res_ref[j]); abort (); } } if (fail != 0) abort (); }
__m256i test_mm256_sll_epi16(__m256i a, __m128i b) { // CHECK: @llvm.x86.avx2.psll.w return _mm256_sll_epi16(a, b); }
void extern avx2_test (void) { x = _mm256_sll_epi16 (x, y); }