1 /* { dg-require-effective-target vect_float } */
8 __attribute__ ((noinline))
9 void bar (float *pa, float *pb, float *pc)
14 for (i = 0; i < N; i++)
16 if (pa[i] != (pb[i] * pc[i]))
24 __attribute__ ((noinline)) int
25 main1 (float *pa, float *pb, float *pc)
28 float b[N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__)));
29 float c[N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__)));
31 for (i = 0; i < N; i++)
37 /* Vectorizable: pa may not alias pb and/or pc, even though their
38 addresses escape. &pa would need to escape to point to escaped memory. */
39 for (i = 0; i < N; i++)
49 __attribute__ ((noinline)) int
50 main2 (float *pa, float *pb, float *pc)
53 float b[N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__)));
54 float c[N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__)));
56 for (i = 0; i < N; i++)
62 /* Vectorizable: pb and pc addresses do not escape. */
63 for (i = 0; i < N; i++)
69 for (i = 0; i < N; i++)
71 if (pa[i] != (b[i] * c[i]))
81 float a[N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__)));
82 float b[N] = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45,48,51,54,57};
83 float c[N] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19};
92 /* { dg-final { scan-tree-dump-times "vectorized 2 loops" 2 "vect" } } */
93 /* { dg-final { scan-tree-dump-times "Alignment of access forced using versioning" 6 "vect" { target vect_no_align } } } */
94 /* { dg-final { cleanup-tree-dump "vect" } } */