Subversion Repositories openrisc

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

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

#include <stdarg.h>

#include "tree-vect.h"

#define N 64

#define C 12

__attribute__ ((noinline)) void

foo (char *src, int *dst)

{

  int i;

  char b, *s = src;

  int *d = dst;

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

    {

      b = *s++;

      *d = b << C;

      d++;

    }

  s = src;

  d = dst;

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

    {

      b = *s++;

      if (*d != b << C)

        abort ();

      d++;

    }

}

int main (void)

{

  int i;

  char in[N];

  int out[N];

  check_vect ();

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

    {

      in[i] = i;

      out[i] = 255;

      __asm__ volatile ("");

    }

  foo (in, out);

  return 0;

}

/* { dg-final { scan-tree-dump-times "vect_recog_widen_shift_pattern: detected" 1 "vect" { target vect_widen_shift } } } */

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

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