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/* Verify the auto initialization of structure or union with a flexible array
member. */
/* { dg-do compile } */
/* { dg-options "-ftrivial-auto-var-init=zero -fdump-tree-gimple" } */
struct a {
int b;
int array[];
};
union tar {
struct a bar;
char buf;
};
int foo()
{
struct a d;
union tar var;
return d.b + var.bar.b;
}
/* { dg-final { scan-tree-dump "d = .DEFERRED_INIT \\(4, 2, \&\"d\"" "gimple" } } */
/* { dg-final { scan-tree-dump "var = .DEFERRED_INIT \\(4, 2, \&\"var\"" "gimple" } } */
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