| /* { dg-do compile } */ |
| /* { dg-options "-mavx512fp16 -O2 -Ofast" } */ |
| /* { dg-final { scan-assembler-times "vfmaddcph\[ \\t\]+\[^\{\n\]*%zmm\[0-9\]+\[^\n\r]*%zmm\[0-9\]+\[^\n\r]*%zmm\[0-9\]+(?:\n|\[ \\t\]+#)" 2 } } */ |
| /* { dg-final { scan-assembler-not "vaddph\[ \\t\]+\[^\{\n\]*%zmm\[0-9\]+\[^\n\r]*%zmm\[0-9\]+\[^\n\r]*%zmm\[0-9\]+(?:\n|\[ \\t\]+#)"} } */ |
| /* { dg-final { scan-assembler-not "vfmulcph\[ \\t\]+\[^\{\n\]*%zmm\[0-9\]+\[^\n\r]*%zmm\[0-9\]+\[^\n\r]*%zmm\[0-9\]+(?:\n|\[ \\t\]+#)"} } */ |
| /* { dg-final { scan-assembler-times "vfcmaddcph\[ \\t\]+\[^\{\n\]*%zmm\[0-9\]+\[^\n\r]*%zmm\[0-9\]+\[^\n\r]*%zmm\[0-9\]+(?:\n|\[ \\t\]+#)" 2 } } */ |
| |
| #include <immintrin.h> |
| volatile __m512h x1, x2, res, a, b; |
| void extern |
| avx512f_test (void) |
| { |
| res = _mm512_add_ph (x1, _mm512_fmadd_pch (a, b, _mm512_setzero_ph())); |
| res = _mm512_add_ph (x1, _mm512_fcmadd_pch (a, b, _mm512_setzero_ph())); |
| |
| res = _mm512_add_ph (x1, _mm512_fmul_pch (a, b)); |
| res = _mm512_add_ph (x1, _mm512_fcmul_pch (a, b)); |
| } |
