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2013-10-21 Richard Biener <rguenther@suse.de>
[official-gcc.git]
/
gcc
/
testsuite
/
gcc.dg
/
20050105-2.c
blob
02ac1596b398bcf44e38875a82ec2ca9e3e32822
1
/* PR tree-optimization/18828 */
2
/* { dg-do compile } */
3
/* { dg-options "-O2" } */
4
5
#include <stdarg.h>
6
7
extern
void
abort
(
void
);
8
9
void
foo
(
int
x
, ...)
10
{
11
va_list
ap
;
12
if
(
x
!=
21
)
13
abort
();
14
va_start
(
ap
,
x
);
15
va_end
(
ap
);
16
}
17
18
void
bar
(
int
x
, ...)
19
{
20
va_list
ap
;
21
x
++;
22
va_start
(
ap
,
x
);
23
va_end
(
ap
);
24
}
25
26
void
baz
(
int
x
, ...)
27
{
28
va_list
ap
;
29
x
=
0
;
30
va_start
(
ap
,
x
);
31
va_end
(
ap
);
32
}