blob: e88f6663aaae8b883bd1baf068afc0c9feaedcb0 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
|
/* { dg-do compile } */
/* { dg-options "-O2 -fdump-tree-fre1-details" } */
struct a
{
int foo,bar;
};
struct b
{
struct a a[10];
};
struct b b, *bptr=&b, *bptr2=&b;
int j;
int i;
int n=1;
int
main ()
{
int jj=j;
bptr2->a[jj].bar = 0;
for (int i=0; i<n; i++)
bptr->a[i].foo=1;
if (!__builtin_constant_p (bptr2->a[jj].bar == 0))
__builtin_abort ();
return 0;
}
/* { dg-final { scan-tree-dump "Replaced __builtin_constant_p \\\(\[^)\]*\\\) with 1" "fre1" } } */
|
