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/* { dg-do run } */
/* { dg-options "-flto -fipa-type-escape-analysis -fdump-ipa-type-escape-analysis " } */
#include <stdio.h>
#include <stdlib.h>
struct astruct_s
{
_Bool a;
_Bool b;
_Bool c;
};
struct wrapper_s
{
struct astruct_s *a;
};
void
foo (struct wrapper_s *wrapper){};
void
bar (struct wrapper_s *wrapper)
{
foo (wrapper);
};
int
main ()
{
struct wrapper_s a_wrapper;
_Bool is_non_null = a_wrapper.a != NULL;
printf ("%d %d %d", &a_wrapper.a, is_non_null ? a_wrapper.a->a : 0,
is_non_null ? a_wrapper.a->c : 0);
bar (&a_wrapper);
}
/* { dg-final { scan-ipa-dump "replacing field a 0 with a 0" "type-escape-analysis" } } */
/* { dg-final { scan-ipa-dump "replacing field c 16 with a 8" "type-escape-analysis" } } */
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