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/* PR tree-optimization/57741 */
/* { dg-do run } */
/* { dg-require-effective-target vect_float } */
/* { dg-additional-options "-ffast-math" } */
#include "tree-vect.h"
extern void abort (void);
__attribute__((noinline, noclone)) void
foo (float *p, float *q, float x)
{
int i;
p = (float *) __builtin_assume_aligned (p, 32);
q = (float *) __builtin_assume_aligned (q, 32);
float f = 1.0f, g = 2.0f;
for (i = 0; i < 1024; i++)
{
*p++ = f;
f += x;
}
for (i = 0; i < 1024; i++)
{
*q++ = g;
g += 0.5f;
}
}
float p[1024] __attribute__((aligned (32))) = { 17.0f };
float q[1024] __attribute__((aligned (32))) = { 17.0f };
int
main ()
{
int i;
check_vect ();
foo (p, q, 1.5f);
for (i = 0; i < 1024; i++)
if (p[i] != 1.0f + i * 1.5f || q[i] != 2.0f + i * 0.5f)
abort ();
return 0;
}
/* { dg-final { scan-tree-dump-times "vectorized 2 loop" 1 "vect" } } */
/* { dg-final { cleanup-tree-dump "vect" } } */
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