void static avx2_test (void) { union128 s1; union256 res; float res_ref[8]; int i, j; int fail = 0; for (i = 0; i < 10; i++) { s1.a[0] = i * 3.14; res.x = _mm256_broadcastss_ps (s1.x); for (j = 0; j < 8; j++) memcpy (res_ref + j, s1.a, 4); fail += check_union256 (res, res_ref); } if (fail != 0) abort (); }
void extern avx512vl_test (void) { x = _mm256_broadcastss_ps (y); x = _mm256_mask_broadcastss_ps (x, m, y); x = _mm256_maskz_broadcastss_ps (m, y); y = _mm_broadcastss_ps (y); y = _mm_mask_broadcastss_ps (y, m, y); y = _mm_maskz_broadcastss_ps (m, y); }
__m256 test_mm256_broadcastss_ps(__m128 a) { // CHECK: @llvm.x86.avx2.vbroadcast.ss.ps.256 return _mm256_broadcastss_ps(a); }
__m256 test_mm256_broadcastss_ps(__m128 a) { // CHECK-LABEL: test_mm256_broadcastss_ps // CHECK-NOT: @llvm.x86.avx2.vbroadcast.ss.ps.256 // CHECK: shufflevector <4 x float> %{{.*}}, <4 x float> %{{.*}}, <8 x i32> zeroinitializer return _mm256_broadcastss_ps(a); }
void extern avx2_test (void) { y = _mm256_broadcastss_ps (x); }