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/* PR tree-optimization/66688 */
/* { dg-do compile } */
/* { dg-options "-O2 -fno-reorder-blocks -fcompare-debug" } */
/* { dg-xfail-if "" { powerpc-ibm-aix* } { "*" } { "" } } */
struct fdt_header { unsigned magic; } *a;
int d;
int
__fswab32 (int p1)
{
return __builtin_bswap32 (p1);
}
void
fdt_set_magic (int p1)
{
struct fdt_header *b = a;
b->magic = __builtin_constant_p (p1) ? : __fswab32 (p1);
}
int
_fdt_sw_check_header ()
{
int c = ((struct fdt_header *) 1)->magic;
if (c)
return 1;
return 0;
}
int
fdt_finish ()
{
if (_fdt_sw_check_header ())
if (d)
return 0;
fdt_set_magic (0);
return 0;
}
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