|
/* { dg-do link } */
|
|
/* { dg-options "-O2" } */
|
|
|
|
/* Test to check whether global variables are being
|
|
constant propagated. */
|
|
|
|
extern void link_error (void);
|
|
|
|
int G;
|
|
|
|
void
|
|
foo (int i)
|
|
{
|
|
if (i > 0)
|
|
G = 3;
|
|
else
|
|
G = 3;
|
|
|
|
if (G != 3)
|
|
link_error ();
|
|
}
|
|
|
|
int
|
|
main ()
|
|
{
|
|
foo (0);
|
|
return 0;
|
|
}
|
|
|