view gcc/testsuite/gcc.dg/vect/vect-outer-2a-big-array.c @ 111:04ced10e8804

gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
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/* { dg-require-effective-target vect_float } */
/* { dg-require-effective-target vect_intfloat_cvt } */
#include <stdarg.h>
#include "tree-vect.h"

#define N 160
float image[N][N][N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__)));

__attribute__ ((noinline)) void
foo (){
  int i,j,k;

 for (k=0; k<N; k++) {
  for (i = 0; i < N; i++) {
    for (j = 0; j < N; j++) {
      image[k][j][i] = j+i+k;
    }
  }
 }
}

int main (void)
{
  check_vect ();
  int i, j, k;

  foo ();

 for (k=0; k<N; k++) {
  for (i = 0; i < N; i++) {
    for (j = 0; j < N; j++) {
      if (image[k][j][i] != j+i+k)
	abort ();
    }
  }
 }

  return 0;
}

/* { dg-final { scan-tree-dump-times "OUTER LOOP VECTORIZED" 1 "vect" } } */