Subversion Repositories openrisc

/* { dg-require-effective-target vect_int } */

#include <stdarg.h>

#include "tree-vect.h"

#define N 128 

int c[N];

/* Vectorization of reduction using loop-aware SLP.  */

__attribute__ ((noinline))

int main1 (int n, int res0, int res1)

{

  int i;

  int max0 = -100, max1 = -313;

  for (i = 0; i < n; i++) {

    max1 = max1 < c[2*i+1] ? c[2*i+1] : max1;

    max0 = max0 < c[2*i] ? c[2*i] : max0;

  }

  /* Check results:  */

  if (max0 != res0

      || max1 != res1)

    abort ();

  return 0;

}

int main (void)

{

  int i;

  check_vect ();

  for (i = 0; i < N; i++)

    c[i] = (i+3) * -1;

  c[0] = c[1] = -100;

  main1 (N/2, -5, -6);

  return 0;

}

/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 2 "vect" { xfail vect_no_int_max } } } */

/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 1 "vect" { xfail vect_no_int_max } } } */

/* { dg-final { cleanup-tree-dump "vect" } } */