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HEAD
Corrected date in changelog
[official-gcc.git]
/
gcc
/
testsuite
/
gcc.dg
/
tree-ssa
/
pr47392.c
blob
60a78a4609c922b148fd56f0c579d7e812cd916c
1
/* { dg-do run } */
2
/* { dg-options "-O2 -fno-code-hoisting -fdump-tree-pre-stats" } */
3
4
struct
A
5
{
6
int
i
;
7
};
8
9
struct
B
10
{
11
struct
A a
[
2
];
12
};
13
14
int
i
=
1
;
15
struct
B b
= {
0
,
3
};
16
17
void
18
test
()
19
{
20
if
(
b
.
a
[
0
].
i
!=
i
)
21
{
22
int
t
=
b
.
a
[
0
].
i
;
23
b
.
a
[
0
] =
b
.
a
[
1
];
24
b
.
a
[
1
].
i
=
t
;
25
}
26
27
if
(
b
.
a
[
1
].
i
==
i
)
28
__builtin_abort
();
29
30
if
(
b
.
a
[
0
].
i
==
0
)
31
__builtin_abort
();
32
}
33
34
int
35
main
()
36
{
37
test
();
38
return
0
;
39
}
40
41
/* { dg-final { scan-tree-dump "Eliminated: 1" "pre" } } */