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/* { dg-do run } */
/* { dg-options "-fdump-tree-alias" } */
/* { dg-skip-if "" { *-*-* } { "-O0" "-fno-fat-lto-objects" } { "" } } */
int *p;
void __attribute__((noinline,noclone))
bar (void)
{
*p = 1;
}
int __attribute__((noinline,noclone))
foo (__INTPTR_TYPE__ addr)
{
int i;
/* q points to ANYTHING */
int **q = (int **)addr;
/* this store needs to cause i to escape */
*q = &i;
i = 0;
/* and thus be clobbered by this function call */
bar ();
return i;
}
extern void abort (void);
int
main()
{
if (foo ((__INTPTR_TYPE__)&p) != 1)
abort ();
return 0;
}
/* { dg-final { scan-tree-dump "ESCAPED = {\[^\n\}\]* i \[^\n\}\]*}" "alias" } } */
/* { dg-final { cleanup-tree-dump "alias" } } */
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