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/* { dg-do link } */
/* { dg-options "-flto -fipa-type-escape-analysis -fdump-ipa-type-escape-analysis -fprint-cast-analysis" } */
/* { dg-require-effective-target lto } */
#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
__attribute__ ((externally_visible)) void
escaping (struct astruct_s cstruct)
{}
void
non_escaping (struct bstruct_s dstruct)
{}
int
main ()
{
escaping (astruct);
non_escaping (bstruct);
}
/* { dg-final { scan-wpa-ipa-dump " record astruct_s .boolean_type a;boolean_type b;boolean_type c;. reason: e=1 g=0 p=1 r=0 c=0 v=0 u=0 i=0" "type-escape-analysis" } } */
/* { dg-final { scan-wpa-ipa-dump " record bstruct_s .boolean_type a;boolean_type b;boolean_type c;. reason: e=0 g=0 p=0 r=0 c=0 v=0 u=0 i=0" "type-escape-analysis" } } */
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