| /* { dg-do run } */ |
| /* { dg-options "-O3 -mpower8-vector -Wno-psabi" } */ |
| /* { dg-require-effective-target p8vector_hw } */ |
| |
| #ifndef CHECK_H |
| #define CHECK_H "sse2-check.h" |
| #endif |
| |
| #include CHECK_H |
| |
| #ifndef TEST |
| #define TEST sse2_test_pmaddwd_1 |
| #endif |
| |
| #include <emmintrin.h> |
| |
| static __m128i |
| __attribute__((noinline, unused)) |
| test (__m128i s1, __m128i s2) |
| { |
| __asm("" : "+v"(s1), "+v"(s2)); |
| return _mm_madd_epi16 (s1, s2); |
| } |
| |
| static void |
| TEST (void) |
| { |
| union128i_w s1, s2; |
| union128i_d u; |
| int e[4]; |
| int i; |
| |
| s1.x = _mm_set_epi16 (2134,3343,1234,6354, 1, 3, 4, 5); |
| s2.x = _mm_set_epi16 (41124,234,2344,2354,9, -1, -8, -10); |
| u.x = test (s1.x, s2.x); |
| |
| for (i = 0; i < 4; i++) |
| e[i] = (s1.a[i*2] * s2.a[i*2])+(s1.a[(i*2) + 1] * s2.a[(i*2) + 1]); |
| |
| if (check_union128i_d (u, e)) |
| abort (); |
| } |