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2018-04-30 Richard Biener <rguenther@suse.de>
[official-gcc.git]
/
gcc
/
testsuite
/
gcc.dg
/
torture
/
pr57521.c
blob
e7832cb00e83a509b24672218e461f989e8a520a
1
/* { dg-do run } */
2
/* { dg-options "-ftree-loop-if-convert" } */
3
4
void
abort
(
void
);
5
6
int
a
,
b
,
c
,
d
,
o
=
1
,
p
;
7
short
e
;
8
9
int
10
fn1
(
int
*
p1
)
11
{
12
int
f
,
g
,
h
,
j
=
0
,
k
=
0
,
l
=
0
;
13
unsigned int
i
;
14
int
*
m
[
1
] = { &
l
};
15
for
(;
b
>=
0
;
b
--)
16
{
17
if
(*
p1
)
18
if
(
j
>=
0
)
19
{
20
int
n
=
1
;
21
e
=
1
;
22
h
=
a
?
a
:
1
%
n
;
23
g
=
h
>
0
?
0
:
h
+
1
;
24
k
=
c
+
g
;
25
}
26
else
27
continue
;
28
else
29
{
30
31
f
=
d
>
0
?
0
:
d
+
1
;
32
i
=
f
;
33
j
=
1
+
i
;
34
}
35
l
++;
36
}
37
return
k
;
38
}
39
40
int
41
main
()
42
{
43
for
(;;
p
++)
44
{
45
fn1
(&
o
);
46
break
;
47
}
48
if
(
e
!=
1
)
49
abort
();
50
return
0
;
51
}