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/* { dg-do compile } */
/* { dg-options "-O2 -fno-tree-dominator-opts -fdump-tree-fre1-stats" } */
struct s {
int *n;
};
int
foo (__SIZE_TYPE__ i, struct s *array)
{
int *p = array[i].n;
if (p)
{
int *q = array[i].n;
if (p != q)
return 1;
}
return 0;
}
/* We should eliminate two address calculations, and one load. */
/* We also elimiate the PHI node feeding the return because the case
returning 1 is unreachable. */
/* We used to eliminate a cast but that was before POINTER_PLUS_EXPR
was added. */
/* { dg-final { scan-tree-dump-times "Eliminated: 4" 1 "fre1"} } */
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