| /* { dg-do run } */ |
| /* { dg-options "-O2 -msse2" } */ |
| /* { dg-require-effective-target sse2 } */ |
| |
| #ifndef CHECK_H |
| #define CHECK_H "sse2-check.h" |
| #endif |
| |
| #ifndef TEST |
| #define TEST sse2_test |
| #endif |
| |
| #define N 0xec |
| |
| #include CHECK_H |
| |
| #include <emmintrin.h> |
| |
| static __m128i |
| __attribute__((noinline, unused)) |
| test (__m128i s1) |
| { |
| return _mm_shufflehi_epi16 (s1, N); |
| } |
| |
| static void |
| TEST (void) |
| { |
| union128i_q s1; |
| union128i_w u; |
| short e[8] = {0}; |
| int i; |
| int m1[4] = {0x3, 0x3<<2, 0x3<<4, 0x3<<6}; |
| int m2[4]; |
| |
| s1.x = _mm_set_epi64x (0xabcde,0xef58a234); |
| u.x = test (s1.x); |
| |
| for (i = 0; i < 4; i++) |
| e[i] = (s1.a[0]>>(16 * i)) & 0xffff; |
| |
| for (i = 0; i < 4; i++) |
| m2[i] = (N & m1[i])>>(2*i); |
| |
| for (i = 0; i < 4; i++) |
| e[i+4] = (s1.a[1] >> (16 * m2[i])) & 0xffff; |
| |
| if (check_union128i_w(u, e)) |
| abort (); |
| } |