/* { dg-do compile } */ | |
/* { dg-options "-O1 -fdump-tree-optimized" } */ | |
static struct a {int magic1,b;} a; | |
volatile int magic2; | |
static struct b {int a,b,c,d,e,f;} magic3; | |
struct b foo(); | |
void | |
t() | |
{ | |
a.magic1 = 1; | |
magic2 = 1; | |
magic3 = foo(); | |
} | |
/* { dg-final { scan-tree-dump-not "magic1" "optimized"} } */ | |
/* { dg-final { scan-tree-dump-not "magic3" "optimized"} } */ | |
/* { dg-final { scan-tree-dump "magic2" "optimized"} } */ | |
/* { dg-final { scan-tree-dump "foo" "optimized"} } */ | |