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PR tree-optimization/81384 - built-in form of strnlen missing
[official-gcc.git]
/
gcc
/
testsuite
/
gcc.c-torture
/
execute
/
20031214-1.c
blob
e52200c01e66234fcb3d62e463447889036a0065
1
/* PR optimization/10312 */
2
/* Originator: Peter van Hoof <p dot van-hoof at qub dot ac dot uk> */
3
4
/* Verify that the strength reduction pass doesn't find
5
illegitimate givs. */
6
7
struct
8
{
9
double
a
;
10
int
n
[
2
];
11
}
g
= {
0
., {
1
,
2
}};
12
13
int
k
=
0
;
14
15
void
16
b
(
int
*
j
)
17
{
18
}
19
20
int
21
main
()
22
{
23
int
j
;
24
25
for
(
j
=
0
;
j
<
2
;
j
++)
26
k
= (
k
>
g
.
n
[
j
]) ?
k
:
g
.
n
[
j
];
27
28
k
++;
29
b
(&
j
);
30
31
return
0
;
32
}