/* { 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_packssdw_1 #endif #include static __m128i __attribute__((noinline, unused)) test (__m128i s1, __m128i s2) { __asm("" : "+v"(s1), "+v"(s2)); return _mm_packs_epi32 (s1, s2); } static void TEST (void) { union128i_d s1, s2; union128i_w u; short e[8]; int i; s1.x = _mm_set_epi32 (2134, -128, 655366, 9999); s2.x = _mm_set_epi32 (41124, 234, 2, -800900); u.x = test (s1.x, s2.x); for (i = 0; i < 4; i++) { if (s1.a[i] > 32767) e[i] = 32767; else if (s1.a[i] < -32768) e[i] = -32768; else e[i] = s1.a[i]; } for (i = 0; i < 4; i++) { if (s2.a[i] > 32767) e[i+4] = 32767; else if (s2.a[i] < -32768) e[i+4] = -32768; else e[i+4] = s2.a[i]; } if (check_union128i_w (u, e)) { #if DEBUG printf ("sse2_test_packssdw_1; check_union128i_w failed\n"); printf ("\t ([%x,%x,%x,%x], [%x,%x,%x,%x])" " -> [%x,%x,%x,%x, %x,%x,%x,%x]\n", s1.a[0], s1.a[1], s1.a[2], s1.a[3], s2.a[0], s2.a[1], s2.a[2], s2.a[3], u.a[0], u.a[1], u.a[2], u.a[3], u.a[4], u.a[5], u.a[6], u.a[7]); printf ("\t expect [%x,%x,%x,%x, %x,%x,%x,%x]\n", e[0], e[1], e[2], e[3], e[4], e[5], e[6], e[7]); #endif abort (); } }