1 /* { dg-do compile { target powerpc*-*-* i?86-*-* x86_64-*-* sparc*-*-* } } */
2 /* { dg-options "-O2 -ftree-vectorize -fdump-tree-vect-stats -maltivec" { target powerpc*-*-* } } */
3 /* { dg-options "-O2 -ftree-vectorize -fdump-tree-vect-stats -msse2" { target i?86-*-* x86_64-*-* } } */
4 /* { dg-options "-O2 -ftree-vectorize -fdump-tree-vect-stats -mcpu=ultrasparc -mvis" { target sparc*-*-* } } */
14 short b[N] = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45};
15 short c[N] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15};
18 /* Not vetorizable yet (strided access pattern). */
19 for (i = 0; i < N/2; i++)
21 a[i] = b[2*i+1] * c[2*i+1] - b[2*i] * c[2*i];
22 d[i] = b[2*i] * c[2*i+1] + b[2*i+1] * c[2*i];
28 /* { dg-final { scan-tree-dump-times "vectorized 0 loops" 1 "vect" } } */