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/* Test for __attribute__((preserve_access_index)) for BPF CO-RE support
for nested structure.
Note that even though struct O lacks the attribute, when accessed as a
member of another attributed type, CO-RE relocations should still be
generated. */
/* { dg-do compile } */
/* { dg-options "-O0 -dA -gbtf -mco-re -masm=normal" } */
struct O {
int e;
int f;
};
struct S {
int a;
struct {
int b;
int c;
} inner;
struct O other;
} __attribute__((preserve_access_index));
void
func (struct S *foo)
{
/* 0:1:1 */
int *x = &(foo->inner.c);
/* 0:2:0 */
int *y = &(foo->other.e);
*x = 4;
*y = 5;
}
/* { dg-final { scan-assembler-times "ascii \"0:1:1.0\"\[\t \]+\[^\n\]*btf_aux_string" 1 } } */
/* { dg-final { scan-assembler-times "ascii \"0:2:0.0\"\[\t \]+\[^\n\]*btf_aux_string" 1 } } */
/* { dg-final { scan-assembler-times "bpfcr_type" 2 } } */
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