| /* { dg-do run } */ |
| /* { dg-options "-O1 -ftree-vectorize" } */ |
| |
| unsigned char v1[] __attribute__ ((aligned(16))) = |
| { |
| 0x80, 0xd0, 0x90, 0xa0, 1, 15, 10, 15, |
| 0xa0, 0xc0, 0xb0, 0xf0, 2, 25, 20, 35, |
| 3, 34, 30, 36, 0xd0, 0x80, 0xe0, 0xb0, |
| 0xf0, 0xe0, 0xe0, 0x80, 25, 34, 30, 40 |
| }; |
| unsigned char v2[] __attribute__ ((aligned(16))) = |
| { |
| 4, 44, 40, 48, 0xb0, 0x80, 0x80, 0x90, |
| 5, 55, 50, 51, 0xc0, 0xb0, 0xf0, 0xd0, |
| 0xd0, 0x80, 0xa0, 0xf0, 6, 61, 65, 68, |
| 7, 76, 75, 81, 0xe0, 0xf0, 0xc0, 0x90 |
| }; |
| |
| unsigned char max[] = |
| { |
| 0x80, 0xd0, 0x90, 0xa0, 0xb0, 0x80, 0x80, 0x90, |
| 0xa0, 0xc0, 0xb0, 0xf0, 0xc0, 0xb0, 0xf0, 0xd0, |
| 0xd0, 0x80, 0xa0, 0xf0, 0xd0, 0x80, 0xe0, 0xb0, |
| 0xf0, 0xe0, 0xe0, 0x80, 0xe0, 0xf0, 0xc0, 0x90 |
| }; |
| |
| unsigned char min[] = |
| { |
| 4, 44, 40, 48, 1, 15, 10, 15, |
| 5, 55, 50, 51, 2, 25, 20, 35, |
| 3, 34, 30, 36, 6, 61, 65, 68, |
| 7, 76, 75, 81, 25, 34, 30, 40 |
| }; |
| |
| unsigned char res[32] __attribute__ ((aligned(16))); |
| |
| extern void abort (void); |
| |
| void |
| find_max (void) |
| { |
| int i; |
| |
| for (i = 0; i < 32; i++) |
| res[i] = v1[i] < v2[i] ? v2[i] : v1[i]; |
| } |
| |
| void |
| find_min (void) |
| { |
| int i; |
| |
| for (i = 0; i < 32; i++) |
| res[i] = v1[i] > v2[i] ? v2[i] : v1[i]; |
| } |
| |
| int main (void) |
| { |
| int i; |
| int err = 0; |
| |
| find_max (); |
| for (i = 0; i < 32; i++) |
| if (res[i] != max[i]) |
| err++; |
| |
| find_min (); |
| for (i = 0; i < 32; i++) |
| if (res[i] != min[i]) |
| err++; |
| |
| if (err) |
| abort (); |
| |
| return 0; |
| } |