vect-multitypes-2.c

来自「用于进行gcc测试」· C语言 代码 · 共 49 行

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

#include <stdarg.h>
#include "tree-vect.h"

#define N 32

__attribute__ ((noinline)) int main1 ()
{
  int i;
  int ia[N];
  int ib[N] = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45,0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45};
  short sa[N];
  short sb[N] = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45,0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45};
  char ca[N];
  char cb[N] = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45,0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45};

  /* Multiple types with different sizes, used in independent
     cmputations. Vectorizable. All accesses aligned.   */
  for (i = 0; i < N; i++)
    {
      ia[i] = ib[i];
      sa[i] = sb[i];
      ca[i] = cb[i];
    }

  /* check results:  */
  for (i = 0; i < N; i++)
    {
      if (ia[i] != ib[i] 
	  || sa[i] != sb[i] 
	  || ca[i] != cb[i])
        abort ();
    }

  return 0;
}

int main (void)
{ 
  check_vect ();
  
  return main1 ();
}

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