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
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
|
/* PR tree-optimization/33723 */
/* { dg-do compile } */
/* { dg-options "-O2 -fdump-tree-gimple" } */
typedef union
{
struct
{
int f1, f2, f3, f4, f5, f6, f7, f8;
long int f9, f10;
int f11;
} f;
char s[4];
long int a;
} T;
void
foo1 (void)
{
T t;
t = (T) { { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } };
test (&t);
}
void
bar1 (void)
{
T t = { { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } };
test (&t);
}
void
baz1 (void)
{
T t;
t = (const T) { { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } };
test (&t);
}
void
foo2 (void)
{
T t;
t = (T) { { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 } };
test (&t);
}
void
bar2 (void)
{
T t = { { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 } };
test (&t);
}
void
baz2 (void)
{
T t;
t = (const T) { { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 } };
test (&t);
}
void
baz3 (void)
{
T t;
t = (const T) (T) { { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 } };
test (&t);
}
/* { dg-final { scan-tree-dump-not "t = D" "gimple"} } */
/* { dg-final { cleanup-tree-dump "gimple" } } */
|
