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/* { dg-do compile } */
/* { dg-options "-O1" } */
/* Let gimple verifier check what SRA does to unions and single-field
strucutres . */
struct sim_struct
{
int x;
};
extern struct sim_struct get_x(void);
struct sim_struct foo (void)
{
struct sim_struct simple;
simple = get_x ();
if (simple.x % 2)
simple.x = 39;
else
simple.x -=8;
return simple;
}
struct sim_cmplx
{
_Complex double c;
};
extern struct sim_cmplx get_sc (void);
_Complex double foo_c (void)
{
struct sim_cmplx simple;
simple = get_sc ();
if (__real__ simple.c > 200.3)
__imag__ simple.c -= 2.4;
return simple.c;
}
union sim_union
{
int i;
float d;
};
extern union sim_union get_y (void);
union sim_union bar (void)
{
union sim_union simple;
simple = get_y ();
if (simple.d > 8.2)
simple.i = 300;
return simple;
}
extern int get_int (void);
int bar_i (void)
{
union sim_union simple;
simple = get_y ();
if (simple.d > 8.2)
simple.i = get_int ();
return simple.i;
}
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