File: ipcp-agg-9.c

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gcc-arm-none-eabi 15%3A8-2019-q3-1
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/* Verify that IPA-CP can make edges direct based on aggregate contents.  */
/* { dg-do compile } */
/* { dg-options "-O3 -fno-early-inlining -fdump-ipa-cp -fdump-ipa-inline"  } */

struct S
{
  int i;
  void (*f)(struct S *);
  unsigned u;
};

struct U
{
  struct U *next;
  struct S s;
  short a[8];
};

extern void non_existent(struct S *p, int);

static void hooray1 (struct S *p)
{
  non_existent (p, 1);
}

static __attribute__ ((noinline))
void hiphip1 (struct S *p)
{
  p->f (p);
}

int test1 (void)
{
  struct S s;
  s.i = 1234;
  s.f = hooray1;
  s.u = 1001;
  hiphip1 (&s);
  return 0;
}

/* { dg-final { scan-ipa-dump "ipa-prop: Discovered an indirect call to a known target"  "cp"  } } */
/* { dg-final { scan-ipa-dump "hooray1\[^\\n\]*inline copy in hiphip1"  "inline"  } } */