/* { dg-do run { target avx512fp16 } } */ /* { dg-options "-O2 -mavx512fp16 -mavx512vl" } */ #include #include #include static void do_test (void); #define DO_TEST do_test #define AVX512FP16 #include #include "avx512-check.h" static void do_test (void) { _Float16 _Complex fc = 1.0 + 1.0*I; union { _Float16 _Complex a; float b; } u = { .a = fc }; float ff= u.b; typedef union { float fp[8]; __m256h m256h; } u1; __m256h test256 = _mm256_set1_pch(fc); u1 test1; test1.m256h = test256; for (int i = 0; i<8; i++) { if (test1.fp[i] != ff) abort(); } typedef union { float fp[4]; __m128h m128h; } u2; __m128h test128 = _mm_set1_pch(fc); u2 test2; test2.m128h = test128; for (int i = 0; i<4; i++) { if (test2.fp[i] != ff) abort(); } }