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
]))
23 /* Unaligned pointer read accesses, aligned pointer write access.
24 The loop bound is known and divisible by the vectorization factor.
25 Can't prove that the pointers don't alias.
26 vect-53.c is similar to this one with one difference:
27 the loop bound is unknown.
28 vect-48.c is similar to this one with one difference:
29 aliasing is not a problem. */
31 __attribute__ ((noinline
)) int
32 main1 (float *pb
, float *pc
)
34 float pa
[N
] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__
)));
37 for (i
= 0; i
< N
; i
++)
39 pa
[i
] = pb
[i
] * pc
[i
];
50 float b
[N
+1] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__
))) = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45,48,51,54,57,60};
51 float c
[N
] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__
))) = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19};
61 /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */
62 /* { dg-final { cleanup-tree-dump "vect" } } */