1/* { dg-do run } */ 2/* { dg-require-effective-target ssse3 } */ 3/* { dg-options "-O2 -fno-strict-aliasing -mssse3" } */ 4 5#ifndef CHECK_H 6#define CHECK_H "ssse3-check.h" 7#endif 8 9#ifndef TEST 10#define TEST ssse3_test 11#endif 12 13#include CHECK_H 14 15#include "ssse3-vals.h" 16 17#include <tmmintrin.h> 18 19#ifndef __AVX__ 20/* Test the 64-bit form */ 21static void 22ssse3_test_pabsd (int *i1, int *r) 23{ 24 __m64 t1 = *(__m64 *) i1; 25 *(__m64 *) r = _mm_abs_pi32 (t1); 26 _mm_empty (); 27} 28#endif 29 30/* Test the 128-bit form */ 31static void 32ssse3_test_pabsd128 (int *i1, int *r) 33{ 34 /* Assumes incoming pointers are 16-byte aligned */ 35 __m128i t1 = *(__m128i *) i1; 36 *(__m128i *) r = _mm_abs_epi32 (t1); 37} 38 39/* Routine to manually compute the results */ 40static void 41compute_correct_result (int *i1, int *r) 42{ 43 int i; 44 45 for (i = 0; i < 4; i++) 46 if (i1[i] < 0) 47 r[i] = -i1[i]; 48 else 49 r[i] = i1[i]; 50} 51 52static void 53TEST (void) 54{ 55 int i; 56 int r [4] __attribute__ ((aligned(16))); 57 int ck [4]; 58 int fail = 0; 59 60 for (i = 0; i < 256; i += 4) 61 { 62 /* Manually compute the result */ 63 compute_correct_result(&vals[i + 0], ck); 64 65#ifndef __AVX__ 66 /* Run the 64-bit tests */ 67 ssse3_test_pabsd (&vals[i + 0], &r[0]); 68 ssse3_test_pabsd (&vals[i + 2], &r[2]); 69 fail += chk_128 (ck, r); 70#endif 71 72 /* Run the 128-bit tests */ 73 ssse3_test_pabsd128 (&vals[i + 0], r); 74 fail += chk_128(ck, r); 75 } 76 77 if (fail != 0) 78 abort (); 79} 80