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* gcc-interface/trans.c (node_has_volatile_full_access) <N_Identifier>:
[official-gcc.git]
/
gcc
/
testsuite
/
gcc.dg
/
vla-24.c
blob
8b7230584b9abac239b0aa1f698844381c6e1b84
1
/* PR middle-end/65958 */
2
3
/* { dg-do run } */
4
/* { dg-options "-std=gnu99" } */
5
/* { dg-require-effective-target alloca } */
6
7
extern
void
abort
(
void
);
8
9
int
foo
(
int
n
)
10
{
11
char
*
p
, *
q
;
12
13
if
(
1
)
14
{
15
char
i
[
n
];
16
p
=
__builtin_alloca
(
8
);
17
p
[
0
] =
1
;
18
}
19
20
q
=
__builtin_alloca
(
64
);
21
__builtin_memset
(
q
,
0
,
64
);
22
23
return
!
p
[
0
];
24
}
25
26
int
main
(
void
)
27
{
28
if
(
foo
(
48
) !=
0
)
29
abort
();
30
31
return
0
;
32
}