/* { dg-do compile } */
/* { dg-options "-O2 -fno-ipa-cp -fipa-sra -fdump-ipa-sra" } */

struct bovid
{
  float red;
  int green;
  void *blue;
};

extern void foo (float, void *, void *, long);

static int
__attribute__((noinline))
ox (struct bovid cow, int z, struct bovid calf, long l)
{
  foo (cow.red, cow.blue, cow.blue, l);
  return 0;
}

void caller (void)
{
  struct bovid cow, calf;

  cow.red = 7.4;
  cow.green = 6;
  cow.blue = &cow;

  calf.red = 8.4;
  calf.green = 5;
  calf.blue = &cow;

  ox (cow,4,calf,2);
  return;
}

/* { dg-final { scan-ipa-dump "Will split parameter 0" "sra"  } } */
/* { dg-final { scan-ipa-dump "Will remove parameter 1" "sra" } } */
/* { dg-final { scan-ipa-dump "Will remove parameter 2" "sra" } } */