| /* { dg-do compile } */ | |
| /* { dg-additional-options "-mssse3" { target { i?86-*-* x86_64-*-* } } } */ | |
| #define byte unsigned char | |
| void | |
| matrix_mul (byte *in, byte *out, int size) | |
| { | |
| int i; | |
| for (i = 0; i < size; i++) | |
| { | |
| out[0] = in[0] + in[1] + in[3]; | |
| out[1] = in[0] + in[2] + in[4]; | |
| out[2] = in[1] + in[2] + in[4]; | |
| in += 4; | |
| out += 3; | |
| } | |
| } | |
| /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target { i?86-*-* x86_64-*-* } } } } */ |