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2017-11-15 Richard Biener <rguenther@suse.de>
[official-gcc.git]
/
gcc
/
testsuite
/
gcc.dg
/
pr33434-3.c
blob
3e99451fb29c582c04becb57c9090da30cbd1d41
1
/* PR tree-optimization/33434 */
2
/* { dg-do run } */
3
/* { dg-options "-O3" } */
4
5
int
k
;
6
7
void
__attribute__
((
noinline
))
f2
(
int
b
)
8
{
9
k
=
b
-
1
;
10
}
11
12
void
f1
(
int
a
,
int
b
)
13
{
14
f2
(
b
);
15
a
=
1
;
16
b
=
1
;
17
if
(
a
)
18
while
(
b
--)
19
k
=
1
;
20
else
21
if
(
b
!=
1
)
22
__builtin_abort
();
23
}
24
25
int
main
(
void
)
26
{
27
f1
(
1
,
1
);
28
if
(
k
!=
1
)
29
__builtin_abort
();
30
return
0
;
31
}