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/* { dg-do compile } */
/* { dg-options "-O3 -mvsx -fdump-tree-vect-details" } */
/* { dg-require-effective-target powerpc_vsx } */
/* Verify that a pure copy loop with a vectorization factor of two
that requires alignment will not be vectorized. See the cost
model hooks in rs6000.c. */
typedef long unsigned int size_t;
typedef unsigned char uint8_t;
extern void *memcpy (void *__restrict __dest, const void *__restrict __src,
size_t __n) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));
void foo (void *dstPtr, const void *srcPtr, void *dstEnd)
{
uint8_t *d = (uint8_t*)dstPtr;
const uint8_t *s = (const uint8_t*)srcPtr;
uint8_t* const e = (uint8_t*)dstEnd;
do
{
memcpy (d, s, 8);
d += 8;
s += 8;
}
while (d < e);
}
/* { dg-final { scan-tree-dump-times "vectorized 0 loops" 1 "vect" } } */
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