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/* { dg-do run { target powerpc*-*-* } } */
/* { dg-do run { target i?86-*-* x86_64-*-* } } */
/* { dg-options "-O2 -ftree-vectorize -fdump-tree-vect-stats -maltivec" { target powerpc*-*-* } } */
/* { dg-options "-O2 -ftree-vectorize -fdump-tree-vect-stats -msse" { target i?86-*-* x86_64-*-* } } */
#include <stdarg.h>
#include "tree-vect.h"
#define N 256
typedef float afloat __attribute__ ((__aligned__(16)));
void bar (float *pa, float *pb, float *pc)
{
int i;
/* check results: */
for (i = 0; i < N; i++)
{
if (pa[i] != (pb[i] * pc[i]))
abort ();
}
return;
}
int
main1 (int n, afloat * __restrict__ pa, float * __restrict__ pb, float * __restrict__ pc)
{
int i;
for (i = 0; i < n; i++)
{
pa[i] = pb[i] * pc[i];
}
bar (pa,pb,pc);
return 0;
}
int main (void)
{
int i;
afloat a[N];
afloat b[N] = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45,48,51,54,57,60};
afloat c[N] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20};
check_vect ();
main1 (N,a,&b[1],c);
main1 (N,a,&b[1],&c[1]);
}
/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { xfail *-*-* } } } */
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