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/* This used to generate unaligned accesses at -O2 because of IVOPTS. */
struct packed_struct
{
struct packed_struct1
{
unsigned char cc11;
unsigned char cc12;
} __attribute__ ((packed)) pst1;
struct packed_struct2
{
unsigned char cc21;
unsigned char cc22;
unsigned short ss[104];
unsigned char cc23[13];
} __attribute__ ((packed)) pst2[4];
} __attribute__ ((packed));
typedef struct
{
int ii;
struct packed_struct buf;
} info_t;
static unsigned short g;
static void __attribute__((noinline))
dummy (unsigned short s)
{
g = s;
}
static int
foo (info_t *info)
{
int i, j;
for (i = 0; i < info->buf.pst1.cc11; i++)
for (j = 0; j < info->buf.pst2[i].cc22; j++)
dummy (info->buf.pst2[i].ss[j]);
return 0;
}
int main(void)
{
info_t info;
info.buf.pst1.cc11 = 2;
info.buf.pst2[0].cc22 = info.buf.pst2[1].cc22 = 8;
return foo (&info);
}
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