1 /* { dg-require-effective-target vect_float } */
8 void bar (float *pa, float *pb, float *pc)
13 for (i = 0; i < N; i++)
15 if (pa[i] != (pb[i] * pc[i]))
23 main1 (int n, float * __restrict__ pa, float * __restrict__ pb, float * __restrict__ pc)
27 for (i = 0; i < n; i++)
29 pa[i] = pb[i] * pc[i];
37 /* Unaligned pointer accesses, with unknown alignment.
38 The loop bound is unknown.
40 vect-44.c is similar to this one with one difference:
41 the loop bound is known.
42 vect-51.c is similar to this one with one difference:
43 can't prove that pointers don't alias. */
49 float b[N] = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45,48,51,54,57};
50 float c[N] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19};
58 /* For targets that don't support misaligned loads we version for the
59 all three accesses (peeling to align the store will not force the
60 two loads to be aligned). */
62 /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */
63 /* { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 2 "vect" { xfail vect_no_align } } } */
64 /* { dg-final { scan-tree-dump-times "Alignment of access forced using peeling" 1 "vect" { xfail vect_no_align } } } */
65 /* { dg-final { scan-tree-dump-times "Alignment of access forced using versioning." 3 "vect" { target vect_no_align } } } */
66 /* { dg-final { cleanup-tree-dump "vect" } } */