view gcc/testsuite/gcc.dg/vect/vect-119.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 1830386684a0
children
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/* Disabling epilogues until we find a better way to deal with scans.  */
/* { dg-additional-options "--param vect-epilogues-nomask=0" } */
/* { dg-do compile } */
/* { dg-require-effective-target vect_int } */

#define OUTER 32
#define INNER 40

static unsigned int
bar (const unsigned int x[INNER][2], unsigned int sum)
{
  int i;

  for (i = 0; i < INNER; i++)
    sum += x[i][0] * x[i][0] + x[i][1] * x[i][1];
  return sum;
}

unsigned int foo (const unsigned int x[OUTER][INNER][2])
{
  int i;
  unsigned int sum;

  sum = 0.0f;
  for (i = 0; i < OUTER; i++)
    sum = bar (x[i], sum);
  return sum;
}

/* { dg-final { scan-tree-dump-times "Detected interleaving load of size 2" 1 "vect" } } */