gcc/testsuite/gcc.dg/vect/costmodel/ppc/costmodel-pr37194.c

/* { dg-require-effective-target vect_float } */
/* { dg-do compile } */

#include <stdlib.h>
#include "../../tree-vect.h"

__attribute__ ((noinline)) void 
ggSpectrum_Set8(float * data, float d) 
{
   int i;

   for (i = 0; i < 8; i++)
      data[i] = d;
}

__attribute__ ((noinline)) void 
ggSpectrum_Set20(float * data, float d) 
{
   int i;

   for (i = 0; i < 20; i++)
      data[i] = d;
}

/* { dg-final { scan-tree-dump-times "vectorization not profitable" 1 "vect" } } */
/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */
/* { dg-final { cleanup-tree-dump "vect" } } */