1/* { dg-do run } */ 2/* { dg-options "-O1 -msse2 -ftree-vectorize" } */ 3/* { dg-require-effective-target sse2 } */ 4 5#ifndef CHECK_H 6#define CHECK_H "sse2-check.h" 7#endif 8 9#ifndef TEST 10#define TEST sse2_test 11#endif 12 13#include CHECK_H 14 15unsigned char v1[] __attribute__ ((aligned(16))) = 16{ 17 0x80, 0xd0, 0x90, 0xa0, 1, 15, 10, 15, 18 0xa0, 0xc0, 0xb0, 0xf0, 2, 25, 20, 35, 19 3, 34, 30, 36, 0xd0, 0x80, 0xe0, 0xb0, 20 0xf0, 0xe0, 0xe0, 0x80, 25, 34, 30, 40 21}; 22unsigned char v2[] __attribute__ ((aligned(16))) = 23{ 24 4, 44, 40, 48, 0xb0, 0x80, 0x80, 0x90, 25 5, 55, 50, 51, 0xc0, 0xb0, 0xf0, 0xd0, 26 0xd0, 0x80, 0xa0, 0xf0, 6, 61, 65, 68, 27 7, 76, 75, 81, 0xe0, 0xf0, 0xc0, 0x90 28}; 29 30unsigned char max[] = 31{ 32 0x80, 0xd0, 0x90, 0xa0, 0xb0, 0x80, 0x80, 0x90, 33 0xa0, 0xc0, 0xb0, 0xf0, 0xc0, 0xb0, 0xf0, 0xd0, 34 0xd0, 0x80, 0xa0, 0xf0, 0xd0, 0x80, 0xe0, 0xb0, 35 0xf0, 0xe0, 0xe0, 0x80, 0xe0, 0xf0, 0xc0, 0x90 36}; 37 38unsigned char min[] = 39{ 40 4, 44, 40, 48, 1, 15, 10, 15, 41 5, 55, 50, 51, 2, 25, 20, 35, 42 3, 34, 30, 36, 6, 61, 65, 68, 43 7, 76, 75, 81, 25, 34, 30, 40 44}; 45 46unsigned char res[32] __attribute__ ((aligned(16))); 47 48extern void abort (void); 49 50void 51find_max (void) 52{ 53 int i; 54 55 for (i = 0; i < 32; i++) 56 res[i] = v1[i] < v2[i] ? v2[i] : v1[i]; 57} 58 59void 60find_min (void) 61{ 62 int i; 63 64 for (i = 0; i < 32; i++) 65 res[i] = v1[i] > v2[i] ? v2[i] : v1[i]; 66} 67 68static void 69TEST (void) 70{ 71 int i; 72 int err = 0; 73 74 find_max (); 75 for (i = 0; i < 32; i++) 76 if (res[i] != max[i]) 77 err++; 78 79 find_min (); 80 for (i = 0; i < 32; i++) 81 if (res[i] != min[i]) 82 err++; 83 84 if (err) 85 abort (); 86} 87