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/* { dg-do link } */
/* { dg-options "-flto -fipa-type-escape-analysis -fdump-ipa-type-escape-analysis -fprint-cast-analysis" } */
#include <stddef.h>
struct astruct_s
{
_Bool a;
_Bool b;
_Bool c;
};
struct astruct_s astruct; // This should not escape
struct bstruct_s
{
_Bool a;
_Bool b;
_Bool c;
};
struct bstruct_s bstruct; // This should not escape
void
casting_to_void (struct astruct_s *s)
{
void *nullify_non_escape = s;
}
int
main ()
{
astruct.a = 0;
bstruct.b = 0;
}
/* { dg-final { scan-wpa-ipa-dump "void_type. reason: e=1 g=0 p=0 r=0 c=1 v=0 u=0 i=0" "type-escape-analysis" } } */
// base type
/* { dg-final { scan-wpa-ipa-dump " record astruct_s .boolean_type a;boolean_type b;boolean_type c;. reason: e=1 g=0 p=0 r=0 c=1 v=0 u=0" "type-escape-analysis" } } */
// pointer
/* { dg-final { scan-wpa-ipa-dump " record astruct_s .boolean_type a;boolean_type b;boolean_type c;.. reason: e=1 g=0 p=0 r=0 c=1 v=0 u=0" "type-escape-analysis" } } */
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