view gcc/testsuite/gcc.dg/vect/no-scevccp-pr86725-5.c @ 158:494b0b89df80 default tip

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author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 25 May 2020 18:13:55 +0900
parents 84e7813d76e9
children
line wrap: on
line source

/* { dg-do compile } */
/* { dg-additional-options "-O -w" } */

unsigned int foo;
int
nr (unsigned int xe, unsigned int qqn)
{
  unsigned int oo, wo = 0;

  for (oo = 0; oo < 4; ++oo)
    {
      unsigned int qq = qqn;
      do
        {
          wo += 1;
          xe += qq;
        }
      while (qq-- > 0);
    }
  foo = wo;
  return xe;
}

/* { dg-final { scan-tree-dump "OUTER LOOP VECTORIZED" "vect" { target vect_int } } } */