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" } } */