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2018-01-24 Richard Biener <rguenther@suse.de>
[official-gcc.git]
/
gcc
/
testsuite
/
gcc.c-torture
/
execute
/
pr52979-2.c
blob
91d4fbca8ac5137cb2d333679fa83f7453b65db6
1
/* PR middle-end/52979 */
2
/* { dg-require-effective-target int32plus } */
3
4
extern
void
abort
(
void
);
5
int
c
,
d
,
e
;
6
7
void
8
foo
(
void
)
9
{
10
}
11
12
struct
__attribute__
((
packed
))
S
{
int
g
:
31
;
int
h
:
6
; };
13
static struct
S b
= {
1
};
14
struct
S a
= {
1
};
15
16
void
17
bar
(
void
)
18
{
19
a
.
h
=
1
;
20
struct
S f
= { };
21
b
=
f
;
22
e
=
0
;
23
if
(
d
)
24
c
=
a
.
g
;
25
}
26
27
void
28
baz
(
void
)
29
{
30
bar
();
31
a
=
b
;
32
}
33
34
int
35
main
()
36
{
37
baz
();
38
if
(
a
.
g
)
39
abort
();
40
return
0
;
41
}