/* { dg-do run } */ /* { dg-options "-O3 -mpower8-vector" } */ /* { dg-require-effective-target p8vector_hw } */ #define NO_WARN_X86_INTRINSICS 1 #ifndef CHECK_H #define CHECK_H "mmx-check.h" #endif #ifndef TEST #define TEST mmx_test #endif #include CHECK_H #include static __m64 __attribute__((noinline, unused)) test (__m64 s1, __m64 s2) { return _mm_madd_pi16 (s1, s2); } static void TEST (void) { __m64_union u, s1, s2; __m64_union e; int i; s1.as_m64 = _mm_set_pi16 (2134, 3334, 1234, 6354); s2.as_m64 = _mm_set_pi16 (1, 3, 4, 5); u.as_m64 = test (s1.as_m64, s2.as_m64); for (i = 0; i < 2; i++) e.as_int[i] = (s1.as_short[i * 2] * s2.as_short[i * 2]) + (s1.as_short[(i * 2) + 1] * s2.as_short[(i * 2) + 1]); if (u.as_m64 != e.as_m64) abort (); }