blob: 144d146b9355cd5ff682615a4677924dae41985c (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
|
/* { dg-do compile } */
/* { dg-options "-O -fno-tree-sra -fdump-tree-fre-details" } */
union U {
float f;
int i;
};
int foo (union U *p)
{
union U u;
p->f = 0.0;
u = *p;
return u.i;
}
/* { dg-final { scan-tree-dump "Replaced u.i with 0 in" "fre" } } */
/* { dg-final { cleanup-tree-dump "fre" } } */
|