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/* { dg-do compile } */
/* { dg-options "-O2 -fdump-tree-optimized -fno-strict-aliasing" } */
/* Test with fixed address */
static int *foo = (int *) (unsigned long) 0x7800000;
int func(void) __attribute__ ((noinline));
extern int bar(void);
int func(void)
{
if (*foo) {
return 1;
}
return 0;
}
int foobar(void)
{
if (func()) {
*foo = 1;
}
return func();
}
/* { dg-final { scan-tree-dump-times "= func" 2 "optimized" } } */
/* { dg-final { cleanup-tree-dump "optimized" } } */
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