| /* { dg-do run } */ |
| /* { dg-require-effective-target sse4 } */ |
| /* { dg-options "-O2 -msse4.2" } */ |
| |
| #include "sse4_2-check.h" |
| |
| #include <nmmintrin.h> |
| |
| #define NUM 64 |
| |
| static void |
| sse4_2_test (void) |
| { |
| union |
| { |
| __m128i x[NUM / 2]; |
| long long ll[NUM]; |
| } dst, src1, src2; |
| int i, sign = 1; |
| long long is_eq; |
| |
| for (i = 0; i < NUM; i++) |
| { |
| src1.ll[i] = i * i * sign; |
| src2.ll[i] = (i + 20) * sign; |
| sign = -sign; |
| } |
| |
| for (i = 0; i < NUM; i += 2) |
| dst.x[i / 2] = _mm_cmpgt_epi64 (src1.x[i / 2], src2.x[i / 2]); |
| |
| for (i = 0; i < NUM; i++) |
| { |
| is_eq = src1.ll[i] > src2.ll[i] ? 0xFFFFFFFFFFFFFFFFLL : 0LL; |
| if (is_eq != dst.ll[i]) |
| abort (); |
| } |
| } |