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/* { dg-do compile } */
/* { dg-options "-O0 -dA -gbtf -mco-re -masm=normal" } */
struct S {
int a;
int b;
char c;
};
union U {
unsigned int u;
int i;
unsigned char uc[4];
signed char ic[4];
};
struct S my_s;
union U my_u;
unsigned long ula[8];
#define _(x) (__builtin_preserve_access_index (x))
unsigned long
func (void)
{
int b;
char c;
unsigned char uc;
unsigned long ul;
int ic;
__builtin_preserve_access_index (({
/* 1 */
b = my_s.b;
/* 2 */
ic = my_s.c;
/* 2:3 */
uc = my_u.uc[3];
/* 6 */
ul = ula[6];
}));
return b + ic + uc + ul;
}
char
s_ptr (struct S *ps)
{
/* 0:2 */
char x;
__builtin_preserve_access_index (({ x = ps->c; }));
return x;
}
unsigned char
u_ptr (union U *pu)
{
/* 0:2:3 */
unsigned char x;
__builtin_preserve_access_index (({ x = pu->uc[3]; }));
return x;
}
/* { dg-final { scan-assembler-times "ascii \"1.0\"\[\t \]+\[^\n\]*btf_aux_string" 1 } } */
/* { dg-final { scan-assembler-times "ascii \"2.0\"\[\t \]+\[^\n\]*btf_aux_string" 1 } } */
/* { dg-final { scan-assembler-times "ascii \"2:3.0\"\[\t \]+\[^\n\]*btf_aux_string" 1 } } */
/* { dg-final { scan-assembler-times "ascii \"6.0\"\[\t \]+\[^\n\]*btf_aux_string" 1 } } */
/* { dg-final { scan-assembler-times "ascii \"0:2.0\"\[\t \]+\[^\n\]*btf_aux_string" 1 } } */
/* { dg-final { scan-assembler-times "ascii \"0:2:3.0\"\[\t \]+\[^\n\]*btf_aux_string" 1 } } */
/* { dg-final { scan-assembler-times "bpfcr_type" 6 } } */
/* { dg-final { scan-assembler-times "\[\t \]0x6c\[\t \]+\[^\n\]*core_relo_len" 1 } } */
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