Subversion Repositories openrisc_2011-10-31

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

#include <stdlib.h> 

#include <stdio.h> 

#include "tree-vect.h"

#define N 16

int c[N] = {3,2,1,10,1,42,3,4,50,9,32,8,11,10,1,2};

int a[N+1] = {0,16,32,48,64,128,256,512,0,16,32,48,64,128,256,512,1024};

__attribute__ ((noinline)) void

foo (int *x)

{

  int i;

  int curr_a, flag, next_a;

  curr_a = a[0];

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

    {

      flag = *x > c[i];

      next_a = a[i+1];

      curr_a = flag ? curr_a : next_a;

    }

  *x = curr_a;

}

int main (void)

{

  int x = 7;

  check_vect ();

  foo (&x);

  if (x != 256)

    abort ();

  return 0;

}

/* The order of computation should not be changed for cond_expr, therefore,

   it cannot be vectorized in reduction.  */

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

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