| /* { 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_maxsd_1 |
| #endif |
| |
| #include <emmintrin.h> |
| |
| static __m128d |
| __attribute__((noinline, unused)) |
| test (__m128d s1, __m128d s2) |
| { |
| __asm("" : "+v"(s1), "+v"(s2)); |
| return _mm_max_sd (s1, s2); |
| } |
| |
| static void |
| TEST (void) |
| { |
| union128d u, s1, s2; |
| double e[2]; |
| |
| s1.x = _mm_set_pd (2134.3343,1234.635654); |
| s2.x = _mm_set_pd (41124.234,2344.2354); |
| u.x = test (s1.x, s2.x); |
| |
| e[0] = s1.a[0] > s2.a[0] ? s1.a[0]:s2.a[0]; |
| e[1] = s1.a[1]; |
| |
| if (check_union128d (u, e)) |
| { |
| #if DEBUG |
| printf ("sse2_test_maxsd_3; check_union128d failed\n"); |
| printf ("\t [%f,%f] + [%f,%f] -> [%f,%f]\n", s1.a[0], s1.a[1], s2.a[0], |
| s2.a[1], u.a[0], u.a[1]); |
| printf ("\t expect [%f,%f]\n", e[0], e[1]); |
| #endif |
| abort (); |
| } |
| } |