1 /* { dg-do compile { target { powerpc*-*-* && lp64 } } } */
2 /* { dg-skip-if "" { powerpc*-*-darwin* } { "*" } { "" } } */
3 /* { dg-require-effective-target powerpc_vsx_ok } */
4 /* { dg-options "-mcpu=power7 -O2 -ftree-vectorize -fno-vect-cost-model -fdump-tree-vect-details" } */
6 /* Taken from vect/vect-95.c. */
12 __attribute__ ((noinline))
13 void bar (short *pa, short *pb, short *pc)
18 for (i = 0; i < N; i++)
20 if (pa[i] != (pb[i] * pc[i]))
28 __attribute__ ((noinline)) int
29 main1 (int n, short * __restrict__ pa, short * __restrict__ pb, short * __restrict__ pc)
33 for (i = 0; i < n; i++)
35 pa[i] = pb[i] * pc[i];
46 short a[N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__)));
47 short b[N] = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45,48,51,54,57};
48 short c[N] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19};
56 /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */
57 /* { dg-final { scan-tree-dump-times "Alignment of access forced using peeling" 1 "vect" } } */
58 /* { dg-final { scan-tree-dump-times "Alignment of access forced using versioning" 0 "vect" } } */
59 /* { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 2 "vect" } } */
60 /* { dg-final { cleanup-tree-dump "vect" } } */